CN107053924B - Screw rod transmission structure of engraving machine - Google Patents
Screw rod transmission structure of engraving machine Download PDFInfo
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- CN107053924B CN107053924B CN201710414061.6A CN201710414061A CN107053924B CN 107053924 B CN107053924 B CN 107053924B CN 201710414061 A CN201710414061 A CN 201710414061A CN 107053924 B CN107053924 B CN 107053924B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B1/00—Artist's machines or apparatus equipped with tools or work holders moving or able to be controlled three-dimensionally for making single sculptures or models
- B44B1/06—Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B1/00—Artist's machines or apparatus equipped with tools or work holders moving or able to be controlled three-dimensionally for making single sculptures or models
- B44B1/003—Artist's machines or apparatus equipped with tools or work holders moving or able to be controlled three-dimensionally for making single sculptures or models having several cutting tools
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- Manufacture Or Reproduction Of Printing Formes (AREA)
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Abstract
The invention provides a screw rod transmission structure of an engraving machine, and belongs to the technical field of machinery. It has solved the fast problem of lead screw wearing and tearing on the current engraver. This screw drive structure of engraver, the engraver includes frame and moving body, be connected with horizontal layer board in the frame, be connected with perpendicular layer board on the horizontal layer board, the moving body is for one in horizontal layer board or the perpendicular layer board, the screw drive structure includes lead screw and guide rail, moving body sliding connection is on the guide rail, the spiro union has the lead screw seat on the lead screw, the connecting hole has all been seted up on lead screw seat and the moving body, wear to be equipped with connecting bolt in the connecting hole, the interval has between lead screw seat and the moving body, still be equipped with the elastic component between lead screw seat and the moving body, the adjustment clearance has between at least one connecting hole pore wall and the connecting bolt in two connecting holes on lead screw seat and the moving body. This lead screw transmission structure of engraver can make the transmission more smooth and easy to reduce the wearing and tearing of lead screw.
Description
Technical Field
The invention belongs to the technical field of machinery, and relates to a screw rod transmission structure of an engraving machine.
Background
The lead screw is a transmission element for converting rotary motion into linear motion, has the characteristics of high precision, reversibility and high efficiency, is widely applied to various industrial equipment and precise instruments due to small friction resistance, and is particularly widely applied to the field of engraving machines. The application (application number: 201120536537.1) of the utility model discloses an application of a screw rod on a carving machine, a transverse supporting plate is arranged on the carving machine, a vertical guide rail is vertically and fixedly connected on the transverse supporting plate, a tool rest is slidably connected on the vertical guide rail, the transverse supporting plate is rotatably connected with the screw rod, a screw rod seat is fixedly connected on the tool rest and is in threaded connection with the screw rod, the screw rod and the guide rail are firstly installed on the transverse supporting plate when the structure is assembled, the requirement on the parallelism between the screw rod and the guide rail is extremely high at the moment, the installation difficulty is increased, then the slide block is installed on the guide rail, the screw rod seat is installed on the screw rod, finally, installation holes are opened on the tool rest and are used for respectively connecting the slide block and the screw rod seat, at the moment, the transverse distance between the slide block and the screw rod seat is determined, the structural precision of the tool rest is extremely high, namely, the whole installation process is high in requirement, the difficulty is large, errors are inevitably generated in installation, in the use process, the slide block moves along the guide rail, the screw rod seat moves along the guide rail, the installation can lead to the unsmooth transmission between the screw rod seat and the screw rod, and further lead to rapid abrasion.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a screw rod transmission structure of an engraving machine, which can enable transmission to be smoother and reduce the abrasion of a screw rod.
The purpose of the invention can be realized by the following technical scheme: the screw rod transmission structure is characterized in that a space is reserved between the screw rod seat and the moving body, an elastic piece is further arranged between the screw rod seat and the moving body, the elastic piece is axially tensioned between the screw rod seat and the moving body along the connecting bolt under the action of the connecting bolt, and a gap for adjusting the moving body to move in the radial direction is reserved between at least one of the two connecting holes in the screw rod seat and the two connecting holes in the moving body.
The screw rod drives the moving body to move through the screw rod seat, the guide rail provides guidance for the moving body to move, a space is formed between the screw rod seat and the moving body, and the elastic piece is arranged in the space, so that the screw rod seat and the moving body are not in direct contact when the connecting bolt is locked, the screw rod seat and the moving body are pressed on the elastic piece along the length direction of the screw rod, and non-rigid connection between the screw rod seat and the moving body is realized.
In the screw rod transmission structure of the engraving machine, the elastic piece is an elastic plastic block or rubber block. The plastic block or the rubber block is more stable in structure, and is compressed and deformed along the length direction of the connecting bolt when the connecting bolt is locked, so that the space for further deformation of the plastic block or the rubber block along the length direction of the connecting bolt is smaller when the screw rod seat drives the moving body to move, and the stroke precision of the moving body is ensured.
In the screw rod transmission structure of the carving machine, the elastic piece is flat, the screw rod seat and the moving body are respectively provided with a flat abutting surface, and the abutting surface of the screw rod seat and the abutting surface of the moving body are respectively attached to and abutted against two opposite side surfaces of the elastic piece. Because the elastic component is the platykurtic, the elastic component is compressed deformation along the thickness direction when connecting bolt locks, consequently the space of further deformation is less in this orientation in transmission process, and the elastic component still has great deformation space along width and length direction, thereby make the both sides that the elastic component was supported and pressed can creep deformation relatively, two of screw rod seat and moving body are the straight face to two, consequently can not interfere the deformation production of elastic component, relative position between screw rod seat and the moving body can be adjusted through the relative slip between the face of supporting of elastic component and screw rod seat or moving body even.
In the above screw rod transmission structure of the engraving machine, the elastic member is a coil spring or a metal gasket with elasticity. When the connecting bolt is locked, the spiral spring is pressed, so that the change of the distance between the moving body and the screw rod seat is small in the transmission process, but the two ends of the spiral spring can be relatively inclined and deformed, so that the position adjustment between the moving body and the screw rod seat is realized, and when the metal gasket is pressed between the moving body and the screw rod seat, the contact area between the metal gasket and the moving body and between the metal gasket and the screw rod seat is small, and the metal gasket has elasticity, so that the relative friction is small, namely, the relative position between the moving body and the screw rod seat can be adjusted through the relative sliding between the metal gasket and the pressing surface of the moving body or the screw rod seat.
In the screw rod transmission structure of the engraving machine, the elastic piece is provided with a through hole, the connecting bolt penetrates through the through hole of the elastic piece, and a gap is formed between the hole wall of the through hole of the elastic piece and the connecting bolt. The connecting bolt limits the elastic piece, so that the elastic piece is prevented from shifting and falling off in the long-term working process, the whole structure is stable, and meanwhile, a deformation space is provided for the elastic piece by a gap between the hole wall of the through hole and the connecting bolt, so that the position between the moving body and the screw rod seat can be adjusted.
In the screw rod transmission structure of the engraving machine, the connecting hole on the screw rod seat is a unthreaded hole, the connecting hole on the moving body is a screw hole, the connecting bolt penetrates through the connecting hole of the screw rod seat and then is screwed in the connecting hole of the moving body, and the adjusting gap is formed between the connecting bolt and the wall of the connecting hole of the screw rod seat. The connecting bolt is locked in a screw hole of the moving body, and the moving body and the connecting bolt move together relative to the screw rod seat to adjust the position in the transmission process.
In the screw rod transmission structure of the engraving machine, the connecting hole on the screw rod seat is a screw hole, the connecting hole on the moving body is a unthreaded hole, the connecting bolt penetrates through the connecting hole of the moving body and then is screwed in the connecting hole of the screw rod seat, and the adjusting gap is formed between the connecting bolt and the wall of the connecting hole of the moving body. The connecting bolt is locked in a screw hole of the screw rod seat, and the moving body moves relative to the screw rod seat and the connecting bolt in the transmission process to adjust the position.
In the screw rod transmission structure of the carving machine, the connecting holes of the screw rod seat and the moving body are unthreaded holes, the connecting bolt penetrates through the connecting holes of the screw rod seat and the moving body, and the extending end part of the connecting bolt is in threaded connection with the locking nut. The connecting bolt is locked by the locking nut, wherein the adjusting gap can be positioned between the hole wall of the connecting hole of the screw rod seat and the connecting bolt, also can be positioned between the hole wall of the connecting hole of the moving body and the connecting bolt, and of course, the connecting bolt can also be provided with the adjusting gap between the connecting bolt and the screw rod seat and the hole wall of the connecting hole of the moving body.
In the screw rod transmission structure of the engraving machine, the side surface of the screw rod seat is provided with a connecting convex edge, the connecting hole of the screw rod seat is arranged on the connecting convex edge, and the elastic piece is tensioned between the connecting convex edge and the moving body. The position of the moving body is set through the guide rail, the position of the screw rod seat is set through the screw rod, the screw rod seat is connected with the moving body through the connecting convex edge, the size of the screw rod seat is small, and therefore the precision of machining the connecting hole on the connecting convex edge is high.
In the screw rod transmission structure of the carving machine, the screw rod seat is provided with the mounting hole, the transmission nut is inserted into the mounting hole of the screw rod seat, the screw rod seat is fixedly connected with the transmission nut through the screw, and the transmission nut is in threaded connection with the screw rod. The screw rod seat is small in size and high in machining precision, so that the matching precision between the screw rod seat and the transmission nut is high.
Compared with the prior art, this engraver's lead screw transmission structure has following advantage:
1. because the non-rigid connection between screw rod seat and the moving body, and have the adjustment clearance between at least one connecting hole pore wall and the connecting bolt in two connecting holes on screw rod seat and the moving body, consequently when factors such as installation accuracy lead to between guide rail and the lead screw depth of parallelism, interval etc. to appear the error, the elastic component can produce deformation under the effort for the relative screw rod seat of moving body carries out corresponding aversion adjustment, make smooth and easy cooperation of screw rod seat and lead screw, the smooth and easy cooperation of moving body and guide rail, and then make whole transmission process smooth and easy.
2. Because the cooperation between lead screw seat and the lead screw is more smooth and easy, consequently can reduce the wearing and tearing to the lead screw.
3. Because the relative position between the moving body and the screw rod seat can be properly adjusted in the transmission process, the requirements on the accuracy of parallelism, distance and the like between the screw rod and the guide rail can be properly reduced in the assembling process, and the assembling is more convenient.
4. Because the elastic component is the platykurtic, when connecting bolt locks the elastic component along thickness direction by compression deformation, consequently the space of further deformation is less in this direction at the transmission in-process, and the elastic component still has great deformation space along width and length direction to make the elastic component supported the both sides of pressing can creep deformation relatively and adjust the relative position between lead screw seat and the moving body.
Drawings
Fig. 1 is a schematic perspective view of the engraving machine.
Fig. 2 is a schematic perspective view of the screw transmission structure.
Fig. 3 is an enlarged view of a structure at a in fig. 2.
Fig. 4 is a structural sectional view of the screw transmission structure.
Fig. 5 is an enlarged view of the structure at B in fig. 4.
Fig. 6 is a partial structural sectional view of the screw driving structure in the second embodiment.
Fig. 7 is a partial structural sectional view of a screw driving structure in a third embodiment.
Fig. 8 is a partial structural sectional view of a screw driving structure in the fourth embodiment.
FIG. 9 is a partial sectional view showing the structure of a screw driving structure in accordance with a fifth embodiment.
Fig. 10 is an enlarged view of the structure at C in fig. 1.
Fig. 11 is a partial structural sectional view of a screw driving structure in a sixth embodiment.
In the figure, 1, a screw rod; 2. a screw rod seat; 21. connecting the convex edges; 22. a drive nut; 3. a guide rail; 4. a moving body; 4a, a vertical supporting plate; 4b, a transverse supporting plate; 41. a slider; 5. a connecting bolt; 51. locking the nut; 6. an elastic member; 61. a plastic block; 62. a coil spring; 63. a metal gasket; 64. a through hole; 7. a light hole; 8. a screw hole; 9. adjusting the clearance; 10. a frame; 11. a work table; 12a, a claw disk; 12b, a tip; 13. a tool holder; 14. and (4) engraving a tool bit.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
The first embodiment is as follows:
as shown in FIG. 1, a screw transmission structure of an engraving machine, the engraving machine comprises a frame 10 and a moving body 4, in this embodiment, the moving body 4 is a vertical supporting plate 4a, a rectangular frame-shaped worktable 11 is connected to the frame 1 in a sliding manner along the longitudinal direction, a plurality of groups of clamping components for clamping workpieces are connected to the worktable 11, each clamping component comprises a claw disc 12a and a tip 12b, wherein the claw discs 12a are arranged at the front end of the worktable 11 along the width direction of the frame 1, the tips 12b are arranged at the rear end of the worktable 11 along the width direction of the frame 1, a transverse supporting plate 4b is also connected to the frame 1 in a sliding manner along the width direction, the transverse supporting plate 4b is located above the worktable 11, the vertical supporting plate 4a is connected to the side surface of the transverse supporting plate 4b, and a strip-shaped tool rest 13 is connected to the vertical supporting plate 4a, the utility model discloses a lead screw drive structure, including tool rest 13, a plurality of carving tool bits 14 and a plurality of sets of claw disk 12a and top 12b one-to-one are connected along length direction on, combine fig. 2, fig. 3 shows, lead screw drive structure includes lead screw 1, lead screw seat 2 and guide rail 3, wherein guide rail 3 has two and vertical links firmly on the side of horizontal layer board 4b, lead screw 1 then rotates to be connected on horizontal layer board 4b, and lie in between two guide rails 3, and lead screw 1 and guide rail 3 parallel, link firmly slider 41 on the side of erecting layer board 4a, this slider 41 sliding connection is on guide rail 3, and the mounting hole has been seted up on the lead screw seat 2, it connects at drive nut 22 to peg graft in the mounting hole of lead screw seat 2, and lead screw seat 2 links firmly through the screw mutually with drive nut 22, drive nut 22 spiro union is on lead screw 1. As shown in fig. 4 and 5, the screw rod base 2 has a connecting convex edge 21, the connecting convex edge 21 is provided with a connecting hole, the connecting hole is a light hole 7, the upper edge of the vertical support plate 4a is provided with a connecting hole, the connecting hole is a screw hole 8, the length direction of the connecting holes of the screw rod base 2 and the vertical support plate 4a is the same as the axial direction of the screw rod 1, a distance is provided between the screw rod base 2 and the vertical support plate 4a, an elastic member 6 is arranged in the distance, the elastic member 6 is an elastic plastic block 61, of course, the elastic member 6 is also a rubber block, the elastic member 6 is flat and is provided with a through hole 64, a connecting bolt 5 is arranged between the screw rod base 2 and the vertical support plate 4a, the connecting bolt 5 sequentially penetrates through the unthreaded hole 7 on the screw rod seat 2 and the through hole 64 on the elastic piece 6 and then is in threaded connection with the screw hole 8 of the vertical supporting plate 4a, wherein the screw rod seat 2 and the vertical supporting plate 4a both have straight abutting surfaces, the abutting surfaces of the screw rod seat 2 and the vertical supporting plate 4a abut against and press the two opposite side surfaces of the elastic piece 6 respectively under the action of the connecting bolt 5, namely, the elastic piece 6 is tensioned between the screw rod seat 2 and the vertical supporting plate 4a along the axial direction of the connecting bolt 5, a gap is formed between the through hole 64 hole wall of the elastic piece 6 and the connecting bolt 5, and an adjusting gap 9 is formed between the unthreaded hole 7 hole wall on the screw rod seat 2 and the connecting bolt 5. In the transmission process, lead screw 1 drives perpendicular layer board 4a through lead screw seat 2 and removes, and guide rail 3 provides the direction for the removal of perpendicular layer board 4a, when factors such as installation accuracy lead to the depth of parallelism between guide rail 3 and lead screw 1, when error appears in intervals, elastic component 6 can produce deformation under the effort, make perpendicular layer board 4a relative lead screw seat 2 carry out corresponding aversion adjustment, make lead screw seat 2 and the smooth and easy cooperation of lead screw 1, erect layer board 4a and the smooth and easy cooperation of guide rail 3, and then make whole transmission process smooth and easy, can remove perpendicular layer board 4a in actual course of working, slider 41 fixes on knife rest 13 promptly, make knife rest 13 direct sliding connection on horizontal layer board 4b, the connecting hole is directly seted up on knife rest 13 this moment.
Example two:
the screw rod transmission structure of the engraving machine is basically the same as that of the first embodiment, and the difference is that as shown in fig. 6, the elastic part 6 is a spiral spring 62, when the connecting bolt 5 is locked, the spiral spring 62 is compressed, the change of the distance between the vertical supporting plate 4a and the screw rod seat 2 is small in the transmission process, but the two ends of the spiral spring 62 can be relatively inclined and deformed, so that the position adjustment between the vertical supporting plate 4a and the screw rod seat 2 is realized.
Example three:
the screw rod transmission structure of the carving machine is basically the same as the first embodiment, and the difference is that as shown in fig. 7, the elastic member 6 is an elastic metal gasket 63, and when the metal gasket 63 is compressed between the vertical support plate 4a and the screw rod seat 2, because the contact area between the metal gasket 63 and the vertical support plate 4a and the screw rod seat 2 is small, and the metal gasket 63 has elasticity, the relative friction is small, that is, the relative position between the vertical support plate 4a and the screw rod seat 2 can be adjusted by the relative sliding between the metal gasket 63 and the vertical support plate 4a or the pressing surface of the screw rod seat 2.
Example four:
the screw rod transmission structure of the engraving machine is basically the same as the first embodiment, and is different in that as shown in fig. 8, a connecting hole on a screw rod seat 2 is a screw hole 8, a connecting hole on a vertical supporting plate 4a is a unthreaded hole 7, a connecting bolt 5 penetrates through the connecting hole of the vertical supporting plate 4a and then is screwed in the connecting hole of the screw rod seat 2, an adjusting gap 9 is formed between the connecting bolt 5 and the wall of the connecting hole of the vertical supporting plate 4a, and the vertical supporting plate 4a shifts relative to the screw rod seat 2 and the connecting bolt 5 in the transmission process to adjust the position.
Example five:
the screw rod transmission structure of the engraving machine is basically the same as that of the first embodiment, and is different from the first embodiment in that as shown in fig. 9, the connecting holes of the screw rod seat 2 and the vertical supporting plate 4a are both unthreaded holes 7, the connecting bolt 5 penetrates through the connecting holes of the screw rod seat 2 and the vertical supporting plate 4a, and the extending end is screwed with the locking nut 51, in the present embodiment, the connecting bolt 5 and the unthreaded holes 7 hole walls of the screw rod seat 2 and the vertical supporting plate 4a are both provided with the adjusting gap 9, of course, in the actual processing process, the adjusting gap 9 can be only positioned between the unthreaded holes 7 hole walls of the screw rod seat 2 and the connecting bolt 5, or only between the unthreaded holes 7 hole walls of the vertical supporting plate 4a and the connecting bolt 5, and both can realize the position adjustment between the vertical supporting plate 4a and the screw rod seat 2.
Example six:
the screw rod transmission structure of the carving machine is basically the same as that of the first embodiment, and the difference is that as shown in fig. 10 and fig. 11, the moving body 4 is a horizontal supporting plate 4b, the guide rail 3 is transversely fixed on the frame 10, the screw rod 1 is transversely and rotatably connected on the frame 10, and the slider 41 is fixed on the side surface of the horizontal supporting plate 4b, that is, the horizontal supporting plate 4b is slidably connected on the guide rail 3 of the frame 10 through the slider 41, a connecting hole is formed on the side edge of the horizontal supporting plate 4b, a gap is formed between the screw rod base 2 and the horizontal supporting plate 4b, and an elastic part 6 is arranged in the gap. The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Although the terms lead screw 1, lead screw seat 2, connecting flange 21, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to the spirit of the present invention.
Claims (10)
1. A screw rod transmission structure of an engraving machine comprises a rack (10) and a moving body (4), wherein a plurality of groups of clamping components used for clamping workpieces are arranged on the rack (10), a transverse supporting plate (4 b) is further connected onto the rack (10), a vertical supporting plate (4 a) is connected onto the transverse supporting plate (4 b), a tool rest (13) is connected onto the vertical supporting plate (4 a), a plurality of engraving tool bits (14) are connected onto the tool rest (13), the moving body (4) is one of the transverse supporting plate (4 b) or the vertical supporting plate (4 a), the moving body (4) is driven by a screw rod transmission structure, the screw rod transmission structure comprises a screw rod (1) and a guide rail (3) which are arranged in parallel, the movable body (4) is connected to the guide rail (3) in a sliding manner, the screw rod (1) is connected with the screw rod seat (2) in a threaded manner, the screw rod seat (2) and the movable body (4) are respectively provided with a connecting hole along the axial direction of the screw rod (1), a connecting bolt (5) penetrates through the connecting hole of the screw rod seat (2) and the movable body (4), and the screw rod seat (2) is connected with the movable body (4) through the connecting bolt (5), the movable screw rod device is characterized in that a distance is formed between the screw rod seat (2) and the movable body (4) along the length direction of the screw rod, an elastic piece (6) is further arranged in the distance between the screw rod seat (2) and the movable body (4), and under the action of the connecting bolt (5), the elastic piece (6) is tensioned between the screw rod seat (2) and the moving body (4) along the axial direction of the connecting bolt (5), and an adjusting gap (9) for radial displacement of the moving body (4) along the connecting hole is formed between the hole wall of at least one of the two connecting holes in the screw rod seat (2) and the moving body (4) and the connecting bolt (5).
2. The screw transmission structure of an engraving machine according to claim 1, wherein the elastic member (6) is a plastic block (61) or a rubber block having elasticity.
3. The screw transmission structure of the engraving machine according to claim 2, wherein the elastic member (6) is flat, the screw base (2) and the moving body (4) both have flat pressing surfaces, and the pressing surfaces of the screw base (2) and the moving body (4) are respectively abutted against opposite side surfaces of the elastic member (6).
4. The screw transmission structure of an engraving machine according to claim 1, wherein the elastic member (6) is a coil spring (62) or a metal washer (63) having elasticity.
5. The screw transmission structure of an engraving machine according to any one of claims 1 to 4, wherein the elastic member (6) has a through hole (64), the connecting bolt (5) passes through the through hole (64) of the elastic member (6), and a gap is provided between the wall of the through hole (64) of the elastic member (6) and the connecting bolt (5).
6. The screw driving structure of the engraving machine according to any one of claims 1 to 4, wherein the connecting hole of the screw base (2) is a unthreaded hole (7), the connecting hole of the moving body (4) is a threaded hole (8), the connecting bolt (5) is threaded into the connecting hole of the moving body (4) after passing through the connecting hole of the screw base (2), and the adjusting gap (9) is formed between the connecting bolt (5) and the wall of the connecting hole of the screw base (2).
7. The screw driving structure of the engraving machine according to any one of claims 1 to 4, wherein the connecting hole of the screw base (2) is a screw hole (8), the connecting hole of the moving body (4) is a unthreaded hole (7), the connecting bolt (5) is threaded into the connecting hole of the screw base (2) after passing through the connecting hole of the moving body (4), and the adjusting gap (9) is formed between the connecting bolt (5) and the wall of the connecting hole of the moving body (4).
8. The screw transmission structure of an engraving machine according to any one of claims 1 to 4, wherein the connecting holes of the screw base (2) and the moving body (4) are both unthreaded holes (7), the connecting bolt (5) passes through the connecting holes of the screw base (2) and the moving body (4), and a lock nut (51) is screwed on the protruding end.
9. The screw transmission structure of an engraving machine according to any one of claims 1 to 4, wherein the screw base (2) has a coupling flange (21) on a side surface thereof, the coupling hole of the screw base (2) is opened in the coupling flange (21), and the elastic member (6) is tensioned between the coupling flange (21) and the movable body (4).
10. The screw rod transmission structure of the engraving machine according to any one of claims 1 to 4, wherein the screw rod seat (2) is provided with a mounting hole, a transmission nut (22) is inserted into the mounting hole of the screw rod seat (2), the screw rod seat (2) is fixedly connected with the transmission nut (22) through a screw, and the transmission nut (22) is in threaded connection with the screw rod (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710414061.6A CN107053924B (en) | 2017-06-05 | 2017-06-05 | Screw rod transmission structure of engraving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710414061.6A CN107053924B (en) | 2017-06-05 | 2017-06-05 | Screw rod transmission structure of engraving machine |
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| Publication Number | Publication Date |
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| CN107053924A CN107053924A (en) | 2017-08-18 |
| CN107053924B true CN107053924B (en) | 2023-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710414061.6A Active CN107053924B (en) | 2017-06-05 | 2017-06-05 | Screw rod transmission structure of engraving machine |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1403832A (en) * | 1972-04-11 | 1975-08-28 | Kuhlmann Kg Franz | Workpiece clamping tables |
| CN200965047Y (en) * | 2006-08-26 | 2007-10-24 | 张家港市合丰机械制造有限公司 | Locking device of silk pole stroke control nut |
| CN201437259U (en) * | 2009-06-23 | 2010-04-14 | 佛山市科达石材机械有限公司 | Work-platform elevation system protection device |
| CN202463405U (en) * | 2011-12-20 | 2012-10-03 | 吴善旺 | Stereoscopic carving machine |
| CN103507537A (en) * | 2012-06-27 | 2014-01-15 | 麦康强 | Four-axis stereoscopic carving machine |
| CN206796969U (en) * | 2017-06-05 | 2017-12-26 | 吴善旺 | A kind of screw rod transmission structure of engraving machine |
-
2017
- 2017-06-05 CN CN201710414061.6A patent/CN107053924B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1403832A (en) * | 1972-04-11 | 1975-08-28 | Kuhlmann Kg Franz | Workpiece clamping tables |
| CN200965047Y (en) * | 2006-08-26 | 2007-10-24 | 张家港市合丰机械制造有限公司 | Locking device of silk pole stroke control nut |
| CN201437259U (en) * | 2009-06-23 | 2010-04-14 | 佛山市科达石材机械有限公司 | Work-platform elevation system protection device |
| CN202463405U (en) * | 2011-12-20 | 2012-10-03 | 吴善旺 | Stereoscopic carving machine |
| CN103507537A (en) * | 2012-06-27 | 2014-01-15 | 麦康强 | Four-axis stereoscopic carving machine |
| CN206796969U (en) * | 2017-06-05 | 2017-12-26 | 吴善旺 | A kind of screw rod transmission structure of engraving machine |
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| Publication number | Publication date |
|---|---|
| CN107053924A (en) | 2017-08-18 |
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