CN113042831A

CN113042831A - Lathe for screw machining

Info

Publication number: CN113042831A
Application number: CN202110364779.5A
Authority: CN
Inventors: 金忠红; 宋明厅; 戴明仁
Original assignee: Weihai Jiete Metal Products Co ltd
Current assignee: Weihai Jiete Metal Products Co ltd
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-06-29

Abstract

The invention discloses a screw machining lathe, which comprises: the lathe comprises a lathe body, a storage bin is arranged on one side of the lathe body, a saddle is welded at the upper end of the lathe body, a limiting rail is fixedly mounted on the upper surface of the lathe body through a bolt, the lathe body is connected with a connecting plate through the limiting rail, a third air cylinder is fixedly mounted on the other side of the upper surface of the lathe body through a bolt, and a second moving plate is fixedly mounted at the power output end of the third air cylinder through a bolt; according to the invention, the bed saddle and the matched auxiliary structure are arranged, the drill bit is connected in a combined mode, the inner part of the drill bit is limited through the second limiting sleeve, a fixing structure in a clamping mode is provided, the feeding is carried out on the outer part of the drill bit, the situation of inner blocking cannot occur, and the inspection and maintenance can be directly carried out on the outer side when the structure is damaged.

Description

Lathe for screw machining

Technical Field

The invention relates to the field of screw machining, in particular to a lathe for machining screws.

Background

A screw machine tool generally refers to a device for machining a screw, a bolt, or a thread cutting head, and generally includes a clamping mechanism, a rotating mechanism, and a grinding mechanism.

The fixture of lathe for screw processing that has now usually is for carrying out the material loading and extrude spacing mechanism through the loop configuration in machine inside, and the problem of structure card at the ring opening appears when the material loading is easily appeared in this kind of mechanism, and the grinding machanism of current structure is fixed position usually in addition, can't adjust, appears the condition of waste residue scattering easily when polishing moreover, has certain use problem.

Disclosure of Invention

The present invention is directed to a screw machining lathe that solves the problems of the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: a lathe for screw machining includes:

a lathe body, a lathe body and a lathe body,

the lathe is characterized in that a storage bin is arranged on one side of the lathe body, a saddle is welded at the upper end of the lathe body, a limiting rail is fixedly mounted on the upper surface of the lathe body through a bolt, the lathe body is connected with a connecting plate through the limiting rail, a third air cylinder is fixedly mounted on the other side of the upper surface of the lathe body through a bolt, and a second moving plate is fixedly mounted at the power output end of the third air cylinder through a bolt;

a connecting plate is arranged on the upper surface of the connecting plate,

the grinding device comprises two connecting plates, wherein a shade is welded between the two connecting plates, a grinding workpiece is fixedly installed on the inner wall of one connecting plate through a bolt, and a first moving plate is fixedly installed on the outer sides of the two connecting plates through bolts;

a saddle of a bed is provided,

the upper surface of the saddle is fixedly provided with a motor through a bolt, the front end of the saddle is provided with a drill bit, the inner side of the drill bit is provided with a gear and a second chain, and the drill bit is meshed with the motor through the second chain and the gear;

a second moving plate for moving the first moving plate,

the upper surface of the second moving plate is also provided with a limiting head and a feeding head.

The inner sides of the limiting head and the feeding head are fixedly provided with second cylinders through bolts, the front end of the limiting head is provided with a conical pressing head, the port of the pressing head is a smooth circular cross section, and a rod groove is formed in the feeding head.

The bottom of the limiting head and the bottom of the feeding head are welded with supporting plates, a first air cylinder is arranged between the supporting plates and the second moving plate, and the power end of the first air cylinder is fixed with the supporting plates through bolts.

The drill bit comprises a symmetrical two-part structure, a middle shaft is arranged in a notch between the two parts of the drill bit, a telescopic rod is arranged on the outer side of one end of the middle shaft, and the power end of the telescopic rod is welded with the inner sides of the two parts of the drill bit.

The bed saddle comprises a bed saddle and is characterized in that a controller and a hydraulic column are arranged inside the bed saddle, a second limiting sleeve is further welded at the power output end of the hydraulic column, a middle shaft penetrates through the second limiting sleeve, a limiting notch is formed in the second limiting sleeve, and a limiting block matched with the limiting notch is formed in the position, located in the limiting notch, of the middle shaft.

The bed saddle is characterized in that a first limiting sleeve is further welded inside the bed saddle, a second limiting sleeve is arranged at the center of the first limiting sleeve, and the second limiting sleeve is sleeved with the first limiting sleeve.

An inner groove is formed in the limiting rail, an inner rod is arranged in the inner groove, metal wires are welded at two ends of the inner rod and penetrate through two ends of the limiting rail, and a plurality of side grooves are formed in the outer side of the limiting rail.

The upper surface of the lathe body is provided with four reels which are uniformly distributed on the upper surface of the lathe body in a rectangular shape, and the other end of the metal wire is wound on the reels at corresponding positions.

The lower extreme welding of four spool has the ratch that runs through to lathe main part inside, the outside of ratch all meshes has first chain, the middle part position of first chain is the crisscross form of X, the baffle has been seted up to the middle part position of first chain crisscross department.

The upper surface of the lathe body is located below the drill bit and is provided with a trough, and the trough is communicated with the storage bin through a welded metal plate.

Compared with the prior art, the invention has the beneficial effects that:

1. through the saddle that sets up and assorted auxiliary structure, a connection drill bit at the disjunctor formula is provided, the inside of drill bit is spacing through the second stop collar, the fixed knot who not only provides the centre gripping mode constructs, carry out the material loading in the outside of drill bit moreover, the condition of blocking in inside can not appear, when structural damage appears, can directly inspect and maintain in the outside, the structure possesses certain stability, and can provide the structure of convenient dismantlement and maintenance, possess certain beneficial effect.

2. Through the shade that sets up and assorted auxiliary structure, the mobilizable structure of polishing is provided to structure itself sets up the shade, can provide and shelter from the department of polishing, avoids piece splash, and the removal of shade carries out pivoted gear through synchronous and provides, and the structure passes through the wire connection, and spacing through interior pole, when possessing certain stability, can guarantee synchronous removal, and it is more convenient to have telescopic cylinder or the control mode who removes the wheel relatively.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a partial structural view of the interior of the present invention;

FIG. 4 is a cross-sectional view of a curb track of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 4 according to the present invention;

FIG. 6 is a schematic view of a mask according to the present invention;

fig. 7 is a sectional view of the saddle of the present invention.

In FIGS. 1-7: 10. a lathe body; 11. a storage bin; 12. a reel; 13. a limiting track; 131. a side groove; 132. an inner tank; 133. an inner rod; 14. a rack bar; 15. a first chain; 16. a trough; 17. a metal wire; 20. a connecting plate; 21. masking; 22. polishing the workpiece; 23. a first moving plate; 30. a saddle; 31. a motor; 32. a second chain; 33. a drill bit; 34. a controller; 35. a hydraulic column; 36. a first stop collar; 37. a second stop collar; 38. a middle shaft; 39. a telescopic rod; 40. a second moving plate; 41. a first cylinder; 42. a second cylinder; 43. a limiting head; 44. feeding a stub bar; 45. and a third cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a lathe for screw machining includes:

a lathe body 10 is provided with a lathe,

a bin 11 is arranged on one side of the lathe body 10, a saddle 30 is welded at the upper end of the lathe body 10, a limiting rail 13 is fixedly mounted on the upper surface of the lathe body 10 through bolts, the lathe body 10 is connected with a connecting plate 20 through the limiting rail 13, a third cylinder 45 is fixedly mounted on the other side of the upper surface of the lathe body 10 through bolts, a second moving plate 40 is fixedly mounted at the power output end of the third cylinder 45 through bolts, and the third cylinder 45 is used for controlling the telescopic position of the second moving plate 40;

the connection plate 20 is provided with a connection plate,

the grinding device comprises two connecting plates 20, wherein a shade 21 is welded between the two connecting plates 20, a grinding workpiece 22 is fixedly installed on the inner wall of one connecting plate 20 through bolts, a first moving plate 23 is fixedly installed on the outer sides of the two connecting plates 20 through bolts, the grinding workpiece 22 can be replaced, two ends of each connecting plate 20 are grooved for operation, the top moving side is provided with a transparent shade 21, a protection effect is provided, and waste sputtering is avoided;

the saddle 30 is provided with a plurality of saddle members,

the upper surface of the saddle 30 is fixedly provided with a motor 31 through a bolt, the front end of the saddle 30 is provided with a drill bit 33, the inner side of the drill bit 33 is provided with a gear and a second chain 32, the drill bit 33 is meshed with the motor 31 through the second chain 32 and the gear, the saddle 30 is a main power mechanism, and the motor 31 and the second chain 32 drive the drill bit 33 to rotate to form a rotary grinding mechanism;

the second moving plate (40) is moved,

the upper surface of the second moving plate 40 is also provided with a stopper 43 and a loading head 44.

The inner sides of the limiting head 43 and the feeding head 44 are fixedly provided with a second cylinder 42 through bolts, the front end of the limiting head 43 is provided with a conical pressing head, the port of the pressing head is a smooth circular section, a rod groove is formed in the feeding head 44, supporting plates are welded at the bottoms of the limiting head 43 and the feeding head 44, a first cylinder 41 is further arranged between the supporting plates and the second moving plate 40, the power end of the first cylinder 41 is fixed with the supporting plates through bolts, the second cylinder 42 controls the limiting head 43 and the feeding head 44 to stretch and retract, the feeding is assisted, unprocessed metal rods are clamped, and the first cylinder 41 controls the transverse movement of the top supporting plate and is used for controlling the switching of the limiting head 43 and the feeding head 44.

Wherein the drill bit 33 comprises two symmetrical parts, a middle shaft 38 is arranged inside a notch between the two parts of drill bits 33, an expansion rod 39 is arranged at the outer side of one end of the middle shaft 38, the power end of the expansion rod 39 is welded with the inner sides of the two parts of drill bits 33, a controller 34 and a hydraulic column 35 are arranged inside the saddle 30, a second limit sleeve 37 is welded at the power output end of the hydraulic column 35, the middle shaft 38 penetrates through the second limit sleeve 37, a limit notch is arranged inside the second limit sleeve 37, a limit block matched with the limit notch is arranged at the position of the middle shaft 38, which is positioned at the limit notch, a first limit sleeve 36 is welded inside the saddle 30, the second limit sleeve 37 is arranged at the central part of the first limit sleeve 36, the second limit sleeve 37 is sleeved with the first limit sleeve 36, and the controller 34 is used for setting the power mode of each electronic device arranged on the lathe main body 10, before using, need adjust according to actual demand, axis 38 is the structure of connecting drill bit 33, axis 38 follows drill bit 33 and rotates, second stop collar 37 provides support and spacing to axis 38, first stop collar 36 in the outside is supplementary to carry on spacingly to second stop collar 37, provide power take off through inboard hydraulic pressure post 35, hydraulic pressure post 35 is flexible promptly, can control the position of second stop collar 37, and then control outside drill bit 33's position, the outside of inboard second stop collar 37 still welds the connecting rod that runs through the outside, the connecting rod is connected with motor 31's bottom, when second stop collar 37 removes, drive the motor 31 displacement at top, the stability of second chain 32 meshing is guaranteed in synchronous removal, motor 31's rotation drives drill bit 33 and rotates.

An inner groove 132 is formed in the limiting rail 13, an inner rod 133 is arranged in the inner groove 132, a plurality of side grooves 131 are further formed in the outer side of the limiting rail 13, metal wires 17 are welded to two ends of the inner rod 133, the metal wires 17 penetrate through two ends of the limiting rail 13, four reels 12 are arranged on the upper surface of the lathe body 10, the four reels 12 are evenly distributed on the upper surface of the lathe body 10 in a rectangular mode, and the other ends of the metal wires 17 are wound on the reels 12 in corresponding positions. The lower ends of the four reels 12 are welded with toothed bars 14 penetrating into the lathe body 10, the outer sides of the toothed bars 14 are all meshed with first chains 15, the middle positions of the first chains 15 are in an X staggered shape, the middle positions of the staggered positions of the first chains 15 are provided with baffle plates, the upper surface of the lathe body 10 is positioned below a drill bit 33 and is provided with a trough 16, the trough 16 is communicated with the bin 11 through a welded metal plate, the side trough 131 is limited by a first movable plate 23 to ensure stable movement, the first movable plate 23 is welded with an inner rod 133 inside, the staggered first chains 15 can drive the toothed bars 14 to synchronously rotate and further drive the reels 12 to rotate, the reels 12 on the same side rotate in the same direction, so that the reels 12 on different sides are opposite in direction, and further the effect of synchronizing the moving direction of the metal wire 17 is achieved, the inner rod 133 is driven to move by the movement of the wire 17, and the first moving plate 23 on the outer side can be driven to move when the inner rod 133 moves, so that the position of the connecting plate 20 is moved.

The working principle is as follows: when the lathe is used, the drill bit 33 is driven to rotate through the motor 31, rotary power output is provided, threads are formed through rotation of the drill bit 33 and friction between the grinding workpieces 22, an unprocessed metal rod is placed inside the feeding head 44, one end of the metal rod is clamped through the drill bit 33 which stretches up and down to form limiting, one end of the metal rod is propped against the metal rod through the limiting head 43 to fix the metal rod, the metal rod and the limiting head 43 can be driven to rotate when the drill bit 33 rotates at the moment, the problem that the limiting head 43 drops is avoided, in addition, the position of the grinding workpieces 22 needs to be adjusted before machining, power output is provided for the toothed rod 14 through the motor inside the lathe body 10, the external reel 12 is driven to rotate, further, the position adjustment of the connecting plate 20 is realized, and machining can be carried out after the position of the grinding workpieces 22 is adjusted.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A screw machining lathe is characterized by comprising:

a lathe body (10),

a bin (11) is arranged on one side of the lathe body (10), a saddle (30) is welded at the upper end of the lathe body (10), a limiting rail (13) is fixedly mounted on the upper surface of the lathe body (10) through a bolt, the lathe body (10) is connected with a connecting plate (20) through the limiting rail (13), a third cylinder (45) is fixedly mounted on the other side of the upper surface of the lathe body (10) through a bolt, and a second moving plate (40) is fixedly mounted at the power output end of the third cylinder (45) through a bolt;

a connecting plate (20),

the grinding device is characterized in that the number of the connecting plates (20) is two, a shade (21) is welded between the two connecting plates (20), a grinding workpiece (22) is fixedly installed on the inner wall of one connecting plate (20) through bolts, and a first moving plate (23) is fixedly installed on the outer sides of the two connecting plates (20) through bolts;

a saddle (30),

a motor (31) is fixedly installed on the upper surface of the saddle (30) through bolts, a drill bit (33) is arranged at the front end of the saddle (30), a gear and a second chain (32) are arranged on the inner side of the drill bit (33), and the drill bit (33) is meshed with the motor (31) through the second chain (32) and the gear;

a second moving plate (40),

the upper surface of the second moving plate (40) is also provided with a limiting head (43) and a feeding head (44).

2. The screw machine according to claim 1, further comprising:

the inner sides of the limiting head (43) and the feeding head (44) are fixedly provided with a second air cylinder (42) through bolts, the front end of the limiting head (43) is provided with a conical pressing head, the port of the pressing head is a smooth circular cross section, and a rod groove is formed in the feeding head (44).

3. The screw machine according to claim 1, further comprising:

the bottom of spacing head (43) and material loading head (44) still welds the backup pad, still be provided with first cylinder (41) between backup pad and second movable plate (40), the power end and the backup pad of first cylinder (41) pass through the bolt fastening.

4. The screw machine according to claim 1, further comprising:

the drill bit (33) comprises a symmetrical two-part structure, a middle shaft (38) is arranged in a notch between the two parts of the drill bit (33), an expansion rod (39) is arranged on the outer side of one end of the middle shaft (38), and the power end of the expansion rod (39) is welded with the inner sides of the two parts of the drill bit (33).

5. The screw machine according to claim 4, comprising:

the utility model discloses a hydraulic control bed saddle, including bed saddle (30), power take off end, axis (38) run through second stop collar (37), the power take off end of hydraulic pressure post (35) still welds second stop collar (37), spacing notch has been seted up to axis (38) run through second stop collar (37), the position that axis (38) are located spacing notch seted up with spacing notch assorted stopper.

6. The screw machine according to claim 5, further comprising:

the inside of saddle (30) still welds first stop collar (36), the central point that first stop collar (36) were seted up in second stop collar (37), for cup jointing between second stop collar (37) and first stop collar (36).

7. The screw machine according to claim 1, further comprising:

an inner groove (132) is formed in the limiting rail (13), an inner rod (133) is arranged in the inner groove (132), metal wires (17) are welded to two ends of the inner rod (133), the metal wires (17) penetrate through two ends of the limiting rail (13), and a plurality of side grooves (131) are formed in the outer side of the limiting rail (13).

8. The screw machine according to claim 7, comprising:

the upper surface of the lathe body (10) is provided with four reels (12), the four reels (12) are uniformly distributed on the upper surface of the lathe body (10) in a rectangular shape, and the other end of the metal wire (17) is wound on the reels (12) in corresponding positions.

9. The screw machine according to claim 8, comprising:

the lower extreme welding of four spool (12) has rack bar (14) of running through to lathe main part (10) inside, the outside of rack bar (14) all meshes has first chain (15), the middle part position of first chain (15) is the crisscross form of X, the baffle has been seted up to the middle part position of first chain (15) staggered department.

10. The screw machine according to claim 1, comprising:

a trough (16) is formed in the upper surface of the lathe body (10) and located below the drill bit (33), and the trough (16) is communicated with the storage bin (11) through welded metal plates.