CN221209656U - Stamping die of unloading in convenient - Google Patents

Abstract

The utility model discloses a stamping die convenient for loading and unloading, which comprises a workbench, wherein a base is arranged in the middle of the workbench, and a lower die is arranged at the upper end of the base; the workbench comprises a first mounting seat, a second mounting seat and a supporting beam; the top end of the first installation seat is provided with a feeding assembly, and the top end of the second installation seat is provided with a discharging box; the support beam is provided with a linear guide rail, and two ends of the linear guide rail are respectively provided with a first sliding component and a second sliding component; the first sliding component is provided with a first lifting component, and the second sliding component is provided with a second lifting component. According to the utility model, the second lifting assembly is driven to move through the second sliding assembly, so that a workpiece in the feeding assembly is adsorbed and moved to be placed on the lower die; the first lifting assembly is driven by the first sliding assembly to adsorb the workpiece and place the workpiece in the blanking box, so that automatic loading and unloading of the workpiece are completed, and the working efficiency is greatly improved.

Description

Stamping die of unloading in convenient

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a stamping die convenient for loading and unloading.

Background

A stamping die is a special process equipment for processing a material (metal or nonmetal) into a part (or a semi-finished product) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die).

In the use process of the existing stamping die, workers are fed and discharged, the workers can produce fatigue during long-term working, and then in the feeding and discharging work of the stamping die, the material plate is easy to damage due to the fact that the material plate is not placed stably, the stamping efficiency and the stamping quality are affected, and potential safety hazards are possibly caused.

Disclosure of Invention

The utility model aims to provide a stamping die convenient for loading and unloading so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a stamping die convenient for loading and unloading comprises a workbench, wherein the workbench is of a U-shaped structure; a base is arranged in the middle of the workbench, and a lower die is arranged at the upper end of the base; a supporting seat is arranged on one side, close to the base, of the workbench, wherein a transverse plate is arranged above the supporting seat and extends to the upper side of the base; an upper die is arranged at the bottom of the transverse plate, wherein the upper die is positioned right above the lower die; positioning sleeves are respectively arranged at four corners of the lower die, and elastic positioning guide rods matched with the positioning sleeves are respectively arranged at four corners of the upper die;

The workbench comprises a first mounting seat, a second mounting seat and a supporting beam, wherein two ends of the supporting beam are fixedly connected with the first mounting seat and the second mounting seat respectively; the top end of the first installation seat is provided with a feeding assembly, and the top end of the second installation seat is provided with a discharging box; the support beam is provided with a linear guide rail, wherein one end of the linear guide rail, which is close to the first mounting seat, is provided with a first sliding component, and one end of the linear guide rail, which is close to the second mounting seat, is provided with a second sliding component; the first sliding component is provided with a first lifting component, and the second sliding component is provided with a second lifting component.

Preferably, the first sliding assembly comprises a first movable plate and a first servo motor; the first movable plate is arranged above one end, close to the second mounting seat, of the linear guide rail, and a first sliding block matched with the linear guide rail is arranged at the bottom of the first movable plate; the first servo motor is fixedly arranged below the first mounting seat through a motor mounting seat, and a first driving belt pulley is fixedly arranged on an output shaft of the first servo motor; the upper end of the first mounting seat is provided with a first fixing seat, and a first driven belt pulley is rotatably connected to the first fixing seat; the first driving belt pulley is in transmission connection with the first driven belt pulley through a first belt.

Preferably, a second driving belt pulley is arranged on the first fixing seat, wherein the second driving belt pulley and the first driven belt pulley are coaxially arranged; the second mounting seat is provided with a second fixing seat, a second driven belt pulley is rotationally connected to the second fixing seat, and the second driven belt pulley is in transmission connection with a second driving belt pulley through a second belt; the bottom of the first movable plate is provided with a first connecting block, and the first connecting block is fixedly connected with the second belt.

Preferably, the first lifting assembly comprises a first supporting frame, the lower end of the first supporting frame is fixedly connected with the first movable plate, and a first supporting plate is arranged at the top end of the first supporting frame; a first lead screw is arranged on one side of the first support frame, the upper end and the lower end of the first lead screw are respectively connected with a first bearing seat in a rotating way, and the upper end of the first lead screw upwards penetrates through the first bearing seat and is provided with a fifth driven belt pulley; and a third servo motor is arranged on the first supporting plate, a fifth driving belt pulley is fixedly connected to an output shaft of the third servo motor, and the fifth driving belt pulley is in transmission connection with a fifth driven belt pulley through a fifth belt.

Preferably, the outer wall of the first screw is provided with a first screw nut, wherein the first screw nut is provided with a first supporting arm, and the first supporting arm extends to the upper part of the second mounting seat; a plurality of first supporting rods are movably connected to the first supporting arms, and a plurality of first suckers are respectively arranged at the bottoms of the first supporting rods; the two sides of the first lead screw are respectively provided with a first guide sliding rail, and one side of the first supporting arm, which is close to the first supporting frame, is provided with a first guide sliding block matched with the first guide sliding rail.

Preferably, the second sliding assembly comprises a second movable plate and a second servo motor; the second movable plate is arranged above one end, close to the first mounting seat, of the linear guide rail, and a second sliding block matched with the linear guide rail is arranged at the bottom of the second movable plate; the second servo motor is fixedly arranged below the second mounting seat through a motor mounting seat, and a third driving belt pulley is fixedly arranged on an output shaft of the second servo motor; a third fixed seat is arranged at the upper end of the second mounting seat, and a third driven belt pulley is rotatably connected to the third fixed seat; the third driving belt pulley is in transmission connection with the third driven belt pulley through a third belt.

Preferably, a fourth driving belt pulley is arranged on the third fixing seat, wherein the fourth driving belt pulley and the third driven belt pulley are coaxially arranged; a fourth fixed seat is arranged on the first mounting seat, a fourth driven belt pulley is rotationally connected to the fourth fixed seat, and the fourth driven belt pulley is in transmission connection with a fourth driving belt pulley through a fourth belt; the bottom of the second movable plate is provided with a second connecting block, and the second connecting block is fixedly connected with a fourth belt.

Preferably, the second lifting assembly comprises a second supporting frame, the lower end of the second supporting frame is fixedly connected with the second movable plate, and a second supporting plate is arranged at the top end of the second supporting frame; a second lead screw is arranged on one side of the second support frame, the upper end and the lower end of the second lead screw are respectively and rotatably connected with a second bearing seat, and the upper end of the second lead screw upwards penetrates through the second bearing seat and is provided with a sixth driven belt pulley; and a fourth servo motor is arranged on the second supporting plate, wherein a sixth driving belt pulley is fixedly connected to an output shaft of the fourth servo motor, and the sixth driving belt pulley is in transmission connection with a sixth driven belt pulley through a sixth belt.

Preferably, the outer wall of the second screw is provided with a second screw nut, wherein the second screw nut is provided with a second supporting arm, and the second supporting arm extends to the upper part of the first mounting seat; a plurality of second supporting rods are movably connected to the second supporting arms, and a plurality of second suckers are respectively arranged at the bottoms of the second supporting rods; and second guide sliding rails are respectively arranged on two sides of the second lead screw, and a second guide sliding block matched with the second guide sliding rails is arranged on one side, close to the second support frame, of the second support arm.

Preferably, the feeding assembly comprises an electric telescopic cylinder and a feeding plate, wherein the electric telescopic cylinder is arranged below the first mounting seat, and the feeding plate is arranged above the first mounting seat; the top end of a piston rod of the electric telescopic cylinder is provided with a lifting plate, and four corners of the lifting plate are respectively fixedly provided with a guide pillar; the guide pillar upwards penetrates through the first mounting seat and is fixedly connected with the bottom of the feeding plate.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, a workpiece is placed at the feeding assembly, the second sliding assembly is controlled to drive the second lifting assembly to move to one end of the feeding assembly, the workpiece in the feeding assembly is adsorbed through the second lifting assembly, then the second sliding assembly is driven to drive the second lifting assembly to move to the position above the lower die, the second lifting assembly is enabled to place the adsorbed workpiece in a punching groove of the lower die, and the second lifting assembly is controlled to reset and continue to adsorb the workpiece placed at the feeding assembly; simultaneously drive mould and bed die cooperation and carry out the punching press to the work piece, after the punching press is accomplished, control first slip subassembly drive first lifting unit moves to the bed die top, adsorb stamping forming's work piece through first lifting unit, then drive first slip subassembly and drive first lifting unit and reset to place the work piece of absorption in the unloading case, and then accomplish the automatic unloading of going up of work piece, improved work efficiency greatly, reduced the cost of labor moreover, can also effectively avoid the potential safety hazard that causes because of artifical unloading.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the work table of the present utility model;

FIG. 3 is a schematic view of the internal structure of the work table of the present utility model;

FIG. 4 is an enlarged schematic view of the structure shown at A in FIG. 3;

FIG. 5 is a schematic view of a first slide assembly and a second slide assembly of the present utility model;

fig. 6 is a schematic structural view of the feeding assembly of the present utility model.

Wherein: 1. a work table; 101. a first mount; 102. a second mounting base; 103. a support beam; 2. a base; 3. a lower die; 4. a support base; 5. a cross plate; 6. an upper die; 7. a positioning sleeve; 8. elastically positioning the guide rod; 9. a feeding assembly; 901. an electric telescopic cylinder; 902. a loading plate; 903. a lifting plate; 904. a guide post; 10. discharging boxes; 11. a linear guide rail; 12. a first slide assembly; 1201. a first movable plate; 1202. a first servo motor; 1203. a first slider; 1204. a first drive pulley; 1205. a first driven pulley; 1206. a first belt; 1207. a second drive pulley; 1208. a second driven pulley; 1209. a second belt; 13. a second slide assembly; 1301. a second movable plate; 1302. a second servo motor; 1303. a second slider; 1304. a third drive pulley; 1305. a third driven pulley; 1306. a third belt; 1307. a fourth drive pulley; 1308. a fourth driven pulley; 1309. a fourth belt; 14. a first lifting assembly; 1401. a first support frame; 1402. a first support plate; 1403. a first lead screw; 1404. a first bearing seat; 1405. a fifth driven pulley; 1406. a third servo motor; 1407. a fifth driving pulley; 1408. a fifth belt; 1409. a first lead screw nut; 15. a second lifting assembly; 1501. a second support frame; 1502. a second support plate; 1503. a second lead screw; 1504. a second bearing seat; 1505. a sixth driven pulley; 1506. a fourth servo motor; 1507. a sixth drive pulley; 1508. a sixth belt; 1509. a second lead screw nut; 16. a first fixing seat; 17. the second fixing seat; 18. a first connection block; 19. a first support arm; 20. a first support bar; 21. a first suction cup; 22. a first guide rail; 23. a first guide slider; 24. a third fixing seat; 25. a fourth fixing base; 26. a second connection block; 27. a second support arm; 28. a second support bar; 29. a second suction cup; 30. the second guide slide rail; 31. and a second guide slider.

Detailed Description

The utility model is described in further detail below with reference to the accompanying drawings.

Referring to fig. 1 to 6, a stamping die for facilitating loading and unloading includes a workbench 1, wherein the workbench 1 has a U-shaped structure; a base 2 is arranged in the middle of the workbench 1, wherein a lower die 3 is arranged at the upper end of the base 2; a supporting seat 4 is arranged on one side of the workbench 1 close to the base 2, wherein a transverse plate 5 is arranged above the supporting seat 4, and the transverse plate 5 extends to the upper side of the base 2; an upper die 6 is arranged at the bottom of the transverse plate 5, wherein the upper die 6 is positioned right above the lower die 3; the four corners of the lower die 3 are respectively provided with a positioning sleeve 7, wherein the four corners of the upper die 6 are respectively provided with an elastic positioning guide rod 8 matched with the positioning sleeve 7, and the elastic positioning guide rod is used for improving the accuracy of the matched stamping of the upper die 6 and the lower die 3; the workbench 1 comprises a first mounting seat 101, a second mounting seat 102 and a supporting beam 103, wherein two ends of the supporting beam 103 are fixedly connected with the first mounting seat 101 and the second mounting seat 102 respectively; the top end of the first mounting seat 101 is provided with a feeding component 9, and the top end of the second mounting seat is provided with a discharging box 10; the support beam 103 is provided with a linear guide rail 11, wherein one end of the linear guide rail 11 close to the first mounting seat 101 is provided with a first sliding component 12, and one end of the linear guide rail 11 close to the second mounting seat 102 is provided with a second sliding component 13; the first sliding component 12 is provided with a first lifting component 14, the second sliding component 13 is provided with a second lifting component 15, the first sliding component 12 and the second sliding component 13 have the same structure, and the first lifting component 14 and the second lifting component 15 have the same structure. The workpiece is placed at the feeding assembly 9, the second sliding assembly 13 is controlled to drive the second lifting assembly 15 to move above the feeding assembly 9, the workpiece placed on the feeding assembly 9 is adsorbed through the second lifting assembly 15, then the second sliding assembly 13 is driven to drive the second lifting assembly 15 to move above the lower die 3, the second lifting assembly 15 is enabled to place the adsorbed workpiece in a stamping groove of the lower die 3, and the second lifting assembly 15 is controlled to reset and continue adsorbing the workpiece placed at the feeding assembly 9; simultaneously, the upper die 6 and the lower die 3 are driven to be matched to punch a workpiece, after punching is completed, the first sliding component 12 is controlled to drive the first lifting component 14 to move to the upper side of the lower die 3, the workpiece formed by punching is adsorbed through the first lifting component 14, then the first sliding component 12 is driven to drive the first lifting component 14 to reset, the adsorbed workpiece is placed in the lower feed box 10, and then automatic feeding and discharging of the workpiece are completed, so that the working efficiency can be effectively improved.

Referring to fig. 3 to 5 in combination, as an embodiment of the present utility model, the first sliding assembly 12 includes a first movable plate 1201 and a first servo motor 1202; the first movable plate 1201 is arranged above one end of the linear guide rail 11 close to the second mounting seat 102, wherein a first sliding block 1203 matched with the linear guide rail 11 is arranged at the bottom of the first movable plate 1201; the first servo motor 1202 is fixedly arranged below the first mounting seat 101 through a motor mounting seat, wherein a first driving belt pulley 1204 is fixedly arranged on an output shaft of the first servo motor 1202; the upper end of the first mounting seat 101 is provided with a first fixed seat 16, wherein a first driven pulley 1205 is rotatably connected to the first fixed seat 16; the first drive pulley 1204 is drivingly connected to the first driven pulley 1205 by a first belt 1206; the first fixing base 16 is provided with a second driving pulley 1207, wherein the second driving pulley 1207 is coaxially arranged with the first driven pulley 1205; the second mounting seat 102 is provided with a second fixing seat 17, wherein a second driven pulley 1208 is rotatably connected to the second fixing seat 17, and the second driven pulley 1208 is in transmission connection with a second driving pulley 1207 through a second belt 1209; the bottom of the first movable plate 1201 is provided with a first connection block 18, wherein the first connection block 18 is fixedly connected with the second belt 1209.

In the above-mentioned scheme, the first servo motor 1202 drives the output shaft to rotate, and drives the first driving pulley 1204 to rotate through the output shaft, so that the first driving pulley 1204 drives the first driven pulley 1205 to rotate through the first belt 1206, because the first driven pulley 1205 and the second driving pulley 1207 are coaxially arranged, when the first driven pulley 1205 rotates, the second driving pulley 1207 will cooperate with the second driven pulley 1208 to drive the second belt 1209 to drive, wherein the second belt 1209 is fixedly connected with the first movable plate 1201 through the first connecting block 18, and when the second belt 1209 drives between the second driving pulley 1207 and the second driven pulley 1208, the first movable plate 1201 moves along with the second belt 1209, wherein the first slider 1203 arranged at the bottom of the first movable plate 1201 slides horizontally along the linear guide rail 11 during the movement of the first movable plate 1201, so as to improve the smoothness of the first movable plate 1201 driving the first lifting assembly 14 to slide horizontally.

Referring to fig. 3 to 5 in combination, as an embodiment of the present utility model, the first lifting assembly 14 includes a first support frame 1401, a lower end of the first support frame 1401 is fixedly connected to the first movable plate 1201, wherein a first support plate 1402 is disposed at a top end of the first support frame 1401; a first lead screw 1403 is arranged on one side of the first support frame 1401, wherein the upper end and the lower end of the first lead screw 1403 are respectively connected with a first bearing seat 1404 in a rotating way, and the upper end of the first lead screw 1403 upwards penetrates through the first bearing seat 1404 and is provided with a fifth driven pulley 1405; a third servo motor 1406 is arranged on the first supporting plate 1402, wherein a fifth driving pulley 1407 is fixedly connected to an output shaft of the third servo motor 1406, and the fifth driving pulley 1407 and a fifth driven pulley 1405 are in transmission connection through a fifth belt 1408; the outer wall of the first lead screw 1403 is provided with a first lead screw nut 1409, wherein the first lead screw nut 1409 is provided with a first supporting arm 19, and the first supporting arm 19 extends above the second mounting seat 102; a plurality of first supporting rods 20 are movably connected to the first supporting arms 19, wherein a plurality of first suckers 21 are respectively arranged at the bottoms of the first supporting rods 20, and the first suckers 21 are connected with a high-pressure pump through air ducts; the first guide slide rail 22 is respectively arranged at two sides of the first lead screw 1403, wherein a first guide slide block 23 matched with the first guide slide rail 22 is arranged at one side of the first support arm 19 close to the first support frame 1401.

In the above-mentioned scheme, the first movable plate 1201 is driven to move by the first servo motor 1202, so that the first movable plate 1201 drives the first lifting assembly 14 to move above the lower die 3, the fifth driving pulley 1407 is driven to rotate by the third servo motor 1406, the fifth driving pulley 1407 is driven to rotate by the fifth belt 1408, the fifth driven pulley 1405 drives the first lead screw 1403 to rotate, the first lead screw 1403 is rotated and the first lead screw nut 1409 is driven to lift up and down along the first lead screw 1403, so that the first lead screw nut 1409 drives the first supporting arm 19 to lift up and down and adjust the distance between the first supporting arm 19 and the lower die 3; wherein, when the first lead screw nut 1409 drives the first support arm 19 to lift up and down, the first guide sliding block 23 arranged on the first support arm 19 slides along the first guide sliding rail 22 to provide guiding and limiting functions for the up and down lifting of the first support arm 19, so as to further improve the up and down lifting stability of the first support arm 19; the first supporting arm 19 drives the first supporting rod 20 to move downwards to the upper side of the lower die 3, a plurality of first suckers 21 arranged on the first supporting rod 20 adsorb the punched and formed workpiece, and then the first movable plate 1201 is driven by the first servo motor 1202 to drive the first supporting arm 19 to reset, so that the first supporting rod 20 places the adsorbed workpiece into the blanking box 10, and automatic blanking of the workpiece is completed.

Referring to fig. 3 to 5 in combination, as an embodiment of the present utility model, the second sliding assembly 13 includes a second movable plate 1301 and a second servo motor 1302; the second movable plate 1301 is arranged above one end of the linear guide rail 11 close to the first mounting seat 101, and a second sliding block 1303 matched with the linear guide rail 11 is arranged at the bottom of the second movable plate 1301; the second servo motor 1302 is fixedly installed below the second installation seat 102 through a motor installation seat, wherein a third driving belt pulley 1304 is fixedly installed on an output shaft of the second servo motor 1302; a third fixed seat 24 is arranged at the top end of the second installation seat 102, wherein a third driven pulley 1305 is rotatably connected to the third fixed seat 24; the third drive pulley 1304 is drivingly connected to a third driven pulley 1305 by a third belt 1306; the third fixed seat 24 is provided with a fourth driving pulley 1307, wherein the fourth driving pulley 1307 is coaxially arranged with the third driven pulley 1305; the first mounting seat 101 is provided with a fourth fixing seat 25, wherein a fourth driven pulley 1308 is rotatably connected to the fourth fixing seat 25, and the fourth driven pulley 1308 is in transmission connection with a fourth driving pulley 1307 through a fourth belt 1309; the bottom of the second movable plate 1301 is provided with a second connection block 26, wherein the second connection block 26 is fixedly connected with a fourth belt 1309.

In the above-mentioned scheme, the second servo motor 1302 drives the output shaft to rotate, and drives the third driving pulley 1304 to rotate through the output shaft, so that the third driving pulley 1304 drives the third driven pulley 1305 to rotate through the third belt 1306, because the third driven pulley 1305 and the fourth driving pulley 1307 are coaxially arranged, when the third driven pulley 1305 rotates, the fourth driving pulley 1307 will cooperate with the fourth driven pulley 1308 to drive the fourth belt 1309 to drive, wherein the fourth belt 1309 is fixedly connected with the second movable plate 1301 through the second connecting block 26, when the fourth belt 1309 drives between the fourth driving pulley 1307 and the fourth driven pulley 1308, the second movable plate 1301 moves along with the fourth belt 1309, and during the movement of the second movable plate 1301, the second slider 1303 arranged at the bottom of the second movable plate 1301 slides horizontally along the linear guide rail 11, so as to improve the smoothness of the second movable plate 1301 driving the second lifting assembly 15 to slide horizontally.

Referring to fig. 3 to 5 in combination, as an embodiment of the present utility model, the second lifting assembly 15 includes a second supporting frame 1501, the lower end of the second supporting frame 1501 is fixedly connected to the second movable plate 1301, wherein a second supporting plate 1502 is disposed at the top end of the second supporting frame 1501; a second lead screw 1503 is arranged on one side of the second supporting frame 1501, wherein the upper end and the lower end of the second lead screw 1503 are respectively and rotatably connected with a second bearing seat 1504, and the upper end of the second lead screw 1503 upwards penetrates through the second bearing seat 1504 and is provided with a sixth driven belt pulley 1505; a fourth servo motor 1506 is arranged on the second support plate 1502, wherein a sixth driving pulley 1507 is fixedly connected to an output shaft of the fourth servo motor 1506, and the sixth driving pulley 1507 is in transmission connection with a sixth driven pulley 1505 through a sixth belt 1508; the outer wall of the second lead screw 1503 is provided with a second lead screw nut 1509, wherein the second lead screw nut 1509 is provided with a second supporting arm 27, and the second supporting arm 27 extends above the first mounting seat 101; a plurality of second support rods 28 are movably connected to the second support arms 27, wherein a plurality of second suckers 29 are respectively arranged at the bottoms of the second support rods 28; the two sides of the second screw 1503 are respectively provided with a second guiding slide rail 30, wherein one side of the second supporting arm 27 close to the second supporting frame 1501 is provided with a second guiding slide block 31 matched with the second guiding slide rail 30.

In the above-mentioned scheme, the second movable plate 1301 is driven to move by the second servo motor 1302, so that the second movable plate 1301 drives the second lifting assembly 15 to move above the feeding assembly 9, the sixth driving pulley 1507 is driven to rotate by the fourth servo motor 1506, the sixth driving pulley 1507 drives the sixth driven pulley 1505 to rotate by the sixth belt 1508, so that the sixth driven pulley 1505 drives the second lead screw 1503 to rotate, and the second lead screw nut 1509 is driven to lift up and down along the second lead screw 1503 by the second lead screw 1503, so that the second lead screw nut 1509 drives the second support arm 27 to move above the feeding assembly 9; in the process that the second lead screw nut 1509 drives the second support arm 27 to lift up and down, the second guide sliding block 31 arranged on the second support arm 27 slides along the second guide sliding rail 30 to provide guiding and limiting functions for the up and down lifting of the second support arm 27, so that the up and down lifting stability of the second support arm 27 is further improved; the second supporting arm 27 drives the second supporting rod 28 to move downwards to the upper side of the feeding assembly 9, a plurality of second suckers 29 arranged on the second supporting rod 28 adsorb workpieces placed on the feeding assembly 9, then the second movable plate 1301 is driven to move through the second servo motor 1302, the second movable plate 1301 drives the second supporting rod 27 to move to the upper side of the lower die 3 along the linear guide rail 11, and then the second supporting rod 28 is controlled to place the adsorbed workpieces on the lower die 3, so that automatic workpiece feeding is completed.

Referring to fig. 6, as an embodiment of the present utility model, the feeding assembly 9 includes an electric telescopic cylinder 901 and a feeding plate 902, wherein the electric telescopic cylinder 901 is disposed below the first mounting seat 101, and the feeding plate 902 is disposed above the first mounting seat 101; a lifting plate 903 is arranged at the top end of a piston rod of the electric telescopic cylinder 901, and guide posts 904 are respectively and fixedly arranged at four corners of the lifting plate 903; the guide column 904 penetrates the first mounting seat 101 upwards and is fixedly connected with the bottom of the feeding plate 902.

In the above-mentioned scheme, the second supporting arm 27 is driven by the second servo motor 1302 to drive the second supporting rod 28 to move downwards above the feeding plate 902, so that the plurality of second suckers 29 arranged on the second supporting rod 28 adsorb the workpieces placed on the feeding plate 902 and move to the lower die 3 for stamping, and the uppermost workpiece of the feeding plate 902 is adsorbed and removed, at this time, the electric telescopic cylinder 901 drives the piston rod to shrink, so that the piston rod drives the lifting plate 903 to move upwards, and the lifting plate 903 drives the feeding plate 902 to move upwards through the guide post 904, so that the feeding plate 902 pushes the workpieces upwards, and the uppermost workpiece of the feeding plate 902 and the lower die 3 are always kept at the same horizontal height, thereby facilitating rapid feeding.

While specific embodiments of the utility model have been described above, it will be appreciated by those skilled in the art that these are by way of example only, and the scope of the utility model is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the principles and spirit of the utility model, but such changes and modifications fall within the scope of the utility model.

Claims (10)

1. The stamping die convenient for loading and unloading comprises a workbench (1), and is characterized in that a base (2) is arranged in the middle of the workbench (1), wherein the upper end of the base (2) is provided with a lower die (3); a supporting seat (4) is arranged on one side, close to the base (2), of the workbench (1), wherein a transverse plate (5) is arranged above the supporting seat (4), and the transverse plate (5) extends to the upper part of the base (2); an upper die (6) is arranged at the bottom of the transverse plate (5), wherein the upper die (6) is positioned right above the lower die (3); positioning sleeves (7) are respectively arranged at four corners of the lower die (3), and elastic positioning guide rods (8) matched with the positioning sleeves (7) are respectively arranged at four corners of the upper die (6);

The workbench (1) comprises a first mounting seat (101), a second mounting seat (102) and a supporting beam (103), wherein two ends of the supporting beam (103) are fixedly connected with the first mounting seat (101) and the second mounting seat (102) respectively; the top end of the first mounting seat (101) is provided with a feeding assembly (9), and the top end of the second mounting seat (102) is provided with a discharging box (10); the support beam (103) is provided with a linear guide rail (11), wherein one end of the linear guide rail (11) close to the first mounting seat (101) is provided with a first sliding component (12), and one end of the linear guide rail (11) close to the second mounting seat (102) is provided with a second sliding component (13); the first sliding component (12) is provided with a first lifting component (14), and the second sliding component (13) is provided with a second lifting component (15).

2. The stamping die convenient for loading and unloading according to claim 1, wherein the first sliding assembly (12) comprises a first movable plate (1201) and a first servo motor (1202), and a first sliding block (1203) matched with the linear guide rail (11) is arranged at the bottom of the first movable plate (1201); the first servo motor (1202) is arranged below the first mounting seat, and a first driving belt pulley (1204) is fixedly arranged on an output shaft of the first servo motor (1202); the upper end of the first mounting seat (101) is provided with a first fixing seat (16), wherein a first driven belt pulley (1205) is rotatably connected to the first fixing seat (16); the first driving pulley (1204) is drivingly connected to the first driven pulley (1205) by a first belt (1206).

3. The stamping die for facilitating feeding and discharging according to claim 2, wherein a second driving pulley (1207) is arranged on the first fixing seat (16), and the second driving pulley (1207) is coaxially arranged with the first driven pulley (1205); the second mounting seat (102) is provided with a second fixing seat (17), a second driven belt pulley (1208) is rotatably connected to the second fixing seat (17), and the second driven belt pulley (1208) is in transmission connection with a second driving belt pulley (1207) through a second belt (1209); the bottom of the first movable plate (1201) is provided with a first connecting block (18), wherein the first connecting block (18) is fixedly connected with a second belt (1209).

4. The stamping die convenient for loading and unloading according to claim 1, wherein the first lifting assembly (14) comprises a first support frame (1401), the lower end of the first support frame (1401) is fixedly connected with a first movable plate (1201), and a first support plate (1402) is arranged at the top end of the first support frame (1401); a first lead screw (1403) is arranged on one side of the first support frame (1401), the upper end and the lower end of the first lead screw (1403) are respectively connected with a first bearing seat (1404) in a rotating mode, and the upper end of the first lead screw (1403) upwards penetrates through the first bearing seat (1404) and is provided with a fifth driven belt pulley (1405); a third servo motor (1406) is arranged on the first supporting plate (1402), wherein a fifth driving belt pulley (1407) is fixedly connected to an output shaft of the third servo motor (1406), and the fifth driving belt pulley (1407) and a fifth driven belt pulley (1405) are in transmission connection through a fifth belt (1408).

5. The stamping die convenient for loading and unloading according to claim 4, wherein a first screw nut (1409) is arranged on the outer wall of the first screw (1403), a first supporting arm (19) is arranged on the first screw nut (1409), and the first supporting arm (19) extends to the upper part of the second mounting seat (102); a plurality of first support rods (20) are movably connected to the first support arms (19), and a plurality of first suckers (21) are respectively arranged at the bottoms of the first support rods (20); the two sides of the first lead screw (1403) are respectively provided with a first guide slide rail (22), wherein one side of the first support arm (19) close to the first support frame (1401) is provided with a first guide slide block (23) matched with the first guide slide rail (22).

6. The stamping die convenient for loading and unloading according to claim 1, wherein the second sliding assembly (13) comprises a second movable plate (1301) and a second servo motor (1302), wherein a second sliding block (1303) matched with the linear guide rail (11) is arranged at the bottom of the second movable plate (1301); the second servo motor (1302) is arranged below the second mounting seat (102), and a third driving belt pulley (1304) is fixedly arranged on an output shaft of the second servo motor (1302); a third fixed seat (24) is arranged at the upper end of the second mounting seat (102), and a third driven belt pulley (1305) is rotatably connected to the third fixed seat (24); the third driving pulley (1304) is in driving connection with a third driven pulley (1305) through a third belt (1306).

7. The stamping die for facilitating feeding and discharging according to claim 6, wherein a fourth driving pulley (1307) is provided on the third fixing base (24), and the fourth driving pulley (1307) and the third driven pulley (1305) are coaxially arranged; a fourth fixed seat (25) is arranged on the first mounting seat (101), a fourth driven belt pulley (1308) is rotatably connected to the fourth fixed seat (25), and the fourth driven belt pulley (1308) is in transmission connection with a fourth driving belt pulley (1307) through a fourth belt (1309); the bottom of the second movable plate (1301) is provided with a second connecting block (26), wherein the second connecting block (26) is fixedly connected with a fourth belt (1309).

8. The stamping die for facilitating loading and unloading according to claim 1, wherein the second lifting assembly (15) comprises a second supporting frame (1501), the lower end of the second supporting frame (1501) is fixedly connected with a second movable plate (1301), and a second supporting plate (1502) is arranged at the top end of the second supporting frame (1501); a second lead screw (1503) is arranged on one side of the second supporting frame (1501), wherein the upper end and the lower end of the second lead screw (1503) are respectively and rotatably connected with a second bearing seat (1504), and the upper end of the second lead screw (1503) upwards penetrates through the second bearing seat (1504) and is provided with a sixth driven belt pulley (1505); a fourth servo motor (1506) is arranged on the second supporting plate (1502), a sixth driving belt pulley (1507) is fixedly connected to an output shaft of the fourth servo motor (1506), and the sixth driving belt pulley (1505) and the sixth driven belt pulley (1507) are in transmission connection through a sixth belt (1508).

9. The stamping die for facilitating feeding and discharging according to claim 8, wherein a second screw nut (1509) is arranged on the outer wall of the second screw (1503), and a second supporting arm (27) is arranged on the second screw nut (1509), and the second supporting arm (27) extends to the upper portion of the first mounting seat (101); a plurality of second supporting rods (28) are movably connected to the second supporting arms (27), and a plurality of second suckers (29) are respectively arranged at the bottoms of the second supporting rods (28); and second guide sliding rails (30) are respectively arranged on two sides of the second lead screw (1503), and a second guide sliding block (31) matched with the second guide sliding rails (30) is arranged on one side, close to the second supporting frame (1501), of the second supporting arm (27).

10. The stamping die convenient for loading and unloading according to claim 1, wherein the loading assembly (9) comprises an electric telescopic cylinder (901) and a loading plate (902), wherein the electric telescopic cylinder (901) is arranged below the first mounting seat (101), and the loading plate (902) is arranged above the first mounting seat (101); the top end of a piston rod of the electric telescopic cylinder (901) is provided with a lifting plate (903), four corners of the lifting plate (903) are respectively and fixedly provided with a guide pillar (904), and the guide pillar (904) upwards penetrates through the first mounting seat (101) and is fixedly connected with the bottom of the feeding plate (902).