CN216462297U

CN216462297U - Wire cutting device for die machining

Info

Publication number: CN216462297U
Application number: CN202122960810.XU
Authority: CN
Inventors: 夏正潘
Original assignee: Suzhou Hawgin Precision Mould Co ltd
Current assignee: Suzhou Hawgin Precision Mould Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-05-10
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a linear cutting device for die machining, which comprises a base, wherein a supporting rod is arranged on one side of the top end of the base, a supporting column is fixedly connected to the bottom end inside the supporting rod, and a protective shell is arranged on the top end of the base. This wire cutting device is used in mould processing is through being provided with spacing spout, the threaded rod, servo motor, connecting block and thread bush, start servo motor when needing to make cutting assembly go up and down, servo motor drives the threaded rod and rotates, the threaded rod rotates and to make thread bush drive connecting block and cutting assembly go up and down, make cutting assembly go up and down and can make things convenient for cutting assembly to process the mould on workstation top, one side of thread bush slides in the inside of spacing spout when the thread bush goes up and down, it can be spacing to the thread bush through the inside slip that makes one side of thread bush at spacing spout, the solution is inconvenient height of adjusting cutting assembly, use inconvenient problem.

Description

Wire cutting device for die machining

Technical Field

The utility model relates to the technical field of die machining, in particular to a linear cutting device for die machining.

Background

The wire cutting is called as electrospark wire cutting, the working principle of the wire cutting is that a wire electrode is adopted as a tool electrode, so that spark discharge is formed between the tool electrode and a workpiece, and a large amount of heat is instantaneously generated by the emitted spark, so that the surface of the workpiece is melted or vaporized, and the workpiece is cut; the worktable is inconvenient to rotate, and the cutting accuracy is easy to reduce; the die to be cut is not effectively limited, and the die is easy to shift in the processing process. An improvement is now made to a wire cutting apparatus for die machining in view of the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a linear cutting device for die processing, which aims to solve the problems of inconvenience in height adjustment and use of a cutting assembly in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a wire cutting device for die machining, includes the base, the bracing piece is installed to one side on base top, the inside bottom fixedly connected with support column of bracing piece, the top of base is provided with the protecting crust, the top of protecting crust is provided with the workstation, the both sides fixedly connected with backup pad on workstation top, servo motor is installed on the top of bracing piece, servo motor's output fixedly connected with threaded rod, threaded rod swing joint is on the top of support column, the thread bush has been cup jointed to the outside of threaded rod, one side fixedly connected with connecting block of thread bush, the electronic slide rail of one side fixedly connected with of connecting block, the bottom of electronic slide rail is provided with cutting assembly.

Preferably, the threaded sleeve is embedded in one side of the inside of the limiting sliding groove, and one side of the threaded sleeve slides on one side of the inside of the limiting sliding groove.

Preferably, the outside of threaded rod is provided with the external screw thread, the inside of thread bush is provided with the internal thread with external screw thread matched with, threaded rod and thread bush are mutually supported.

Preferably, driving motor is installed to the inside opposite side of protective housing, driving motor's output fixedly connected with drive shaft, the outside fixedly connected with drive gear of drive shaft, the inside swing joint of protective housing has the connecting axle, the outside top fixedly connected with driven gear of connecting axle, driven gear and drive gear mutually support, driven gear fixed connection is in the bottom of workstation.

Preferably, the two sides of the bottom end of the workbench are fixedly connected with limiting blocks, the top end inside the protective shell is provided with a limiting groove, and the limiting blocks slide inside the limiting groove.

Preferably, the inside of backup pad is provided with the connecting rod, one side fixedly connected with limiting plate of connecting rod, the opposite side fixedly connected with of connecting rod draws the piece, fixedly connected with spacing spring between limiting plate and the backup pad.

Compared with the prior art, the utility model has the beneficial effects that: the linear cutting device for die machining not only realizes the convenience in adjusting the height of the cutting assembly, realizes the rotation of the worktable during the cutting process and limits the die to be cut through the cutting accuracy;

(1) the cutting assembly is started when the cutting assembly is required to ascend and descend by arranging the limiting sliding groove, the threaded rod, the servo motor, the connecting block and the threaded sleeve, the servo motor drives the threaded rod to rotate, the threaded rod and the threaded sleeve are matched with each other, so that the threaded sleeve can drive the connecting block and the cutting assembly to ascend and descend, the cutting assembly can conveniently ascend and descend to process a die at the top end of the workbench, one side of the threaded sleeve slides inside the limiting sliding groove when the threaded sleeve ascends and descends, the threaded sleeve can be limited by sliding one side of the threaded sleeve inside the limiting sliding groove, and the threaded sleeve is prevented from rotating outside the threaded rod;

(2) the cutting assembly is provided with the driving motor, the connecting shaft, the driven gear, the driving shaft, the limiting block and the limiting groove, the driving motor is started when the die is required to rotate, the driving gear is driven by the driving motor to rotate through the driving shaft, the driving gear drives the connecting shaft and a workbench at the top end of the connecting shaft to rotate through the driven gear, the die can be rotated through the rotation of the workbench, the cutting accuracy of the cutting assembly can be increased through the rotation of the die, the cutting quality can be improved, the limiting block rotates inside the limiting groove, and the limiting block and the limiting groove can support and protect the connecting shaft to prevent the connecting shaft from being bent;

(3) through being provided with the backup pad, the connecting rod, draw the piece, limiting plate and spacing spring, the piece is drawn in the pulling, draw the piece to drive the limiting plate through the connecting rod and remove the diameter increase that makes between the limiting plate, the top of workstation is put to the mould that needs processing after the diameter increase, loosen after putting the mould and draw the piece, the spacing spring of backup pad one side can make the limiting plate carry on spacingly to the mould through the elasticity of self, carry on spacingly through to the mould and can prevent to skew at the in-process mould of mould processing.

Drawings

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

FIG. 2 is an enlarged front view of the driven gear of the present invention;

FIG. 3 is an enlarged front view of the support plate of the present invention;

FIG. 4 is an enlarged partial cross-sectional view taken at A in FIG. 1 according to the present invention.

In the figure: 1. a base; 2. a support bar; 3. a support pillar; 4. a limiting chute; 5. a threaded rod; 6. a servo motor; 7. connecting blocks; 8. a cutting assembly; 9. an electric slide rail; 10. a support plate; 11. a connecting rod; 12. a work table; 13. a protective shell; 14. a drive motor; 15. a connecting shaft; 16. a driven gear; 17. a drive gear; 18. a drive shaft; 19. a limiting block; 20. a limiting groove; 21. pulling the block; 22. a limiting plate; 23. a limiting spring; 24. and (4) a threaded sleeve.

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.

Example 1: referring to fig. 1-4, a wire cutting device for die processing comprises a base 1, a support rod 2 is installed on one side of the top end of the base 1, a support column 3 is fixedly connected to the bottom end inside the support rod 2, a protective shell 13 is arranged on the top end of the base 1, a workbench 12 is arranged on the top end of the protective shell 13, support plates 10 are fixedly connected to two sides of the top end of the workbench 12, a servo motor 6 is installed on the top end of the support rod 2, a threaded rod 5 is fixedly connected to the output end of the servo motor 6, the threaded rod 5 is movably connected to the top end of the support column 3, a threaded sleeve 24 is sleeved outside the threaded rod 5, a connecting block 7 is fixedly connected to one side of the threaded sleeve 24, an electric slide rail 9 is fixedly connected to one side of the connecting block 7, and a cutting assembly 8 is arranged at the bottom end of the electric slide rail 9;

the threaded sleeve 24 is embedded in one side of the inner part of the limiting sliding groove 4, one side of the threaded sleeve 24 slides on one side of the inner part of the limiting sliding groove 4, external threads are arranged on the outer part of the threaded rod 5, internal threads matched with the external threads are arranged in the threaded sleeve 24, and the threaded rod 5 and the threaded sleeve 24 are matched with each other;

specifically, as shown in fig. 1 and 4, the servo motor 6 is started when the cutting assembly 8 needs to be lifted, the servo motor 6 drives the threaded rod 5 to rotate, the threaded rod 5 and the threaded sleeve 24 are matched with each other, so the threaded rod 5 rotates to enable the threaded sleeve 24 to drive the connecting block 7 and the cutting assembly 8 to be lifted, the cutting assembly 8 is lifted to facilitate the cutting assembly 8 to process a die on the top end of the workbench 12, one side of the threaded sleeve 24 slides in the limiting sliding groove 4 when the threaded sleeve 24 is lifted, the threaded sleeve 24 can be limited by sliding in the limiting sliding groove 4, and the threaded sleeve 24 is prevented from rotating outside the threaded rod 5.

Example 2: a driving motor 14 is installed on the other side inside the protective shell 13, a driving shaft 18 is fixedly connected to the output end of the driving motor 14, a driving gear 17 is fixedly connected to the outside of the driving shaft 18, a connecting shaft 15 is movably connected to the inside of the protective shell 13, a driven gear 16 is fixedly connected to the top end of the outside of the connecting shaft 15, the driven gear 16 and the driving gear 17 are matched with each other, the driven gear 16 is fixedly connected to the bottom end of the workbench 12, limiting blocks 19 are fixedly connected to two sides of the bottom end of the workbench 12, a limiting groove 20 is formed in the top end inside the protective shell 13, and the limiting blocks 19 slide inside the limiting groove 20;

specifically, as shown in fig. 1 and fig. 2, the driving motor 14 is started when the mold needs to rotate, the driving motor 14 drives the driving gear 17 to rotate through the driving shaft 18, the driving gear 17 drives the connecting shaft 15 and the workbench 12 at the top end of the connecting shaft 15 to rotate through the driven gear 16, the workbench 12 can be rotated to rotate the mold, the mold can be rotated to increase the cutting accuracy of the cutting assembly 8, thereby the cutting quality can be improved, the limiting block 19 rotates inside the limiting groove 20, the limiting block 19 and the limiting groove 20 can support and protect the connecting shaft 15 from bending the connecting shaft 15 to the workbench 12.

Example 3: a connecting rod 11 is arranged in the supporting plate 10, a limiting plate 22 is fixedly connected to one side of the connecting rod 11, a pulling block 21 is fixedly connected to the other side of the connecting rod 11, and a limiting spring 23 is fixedly connected between the limiting plate 22 and the supporting plate 10;

specifically, as shown in fig. 1 and 3, the pulling block 21 drives the limiting plate 22 through the connecting rod 11 to move so as to increase the diameter between the limiting plates 22, the die to be processed is placed on the top end of the workbench 12 after the diameter is increased, the pulling block 21 is loosened after the die is placed, the limiting spring 23 on one side of the supporting plate 10 can limit the die through the elastic force of the limiting plate 22, and the die can be prevented from deviating in the process of processing the die by limiting the die.

The working principle is as follows: when the utility model is used, the pulling block 21 is pulled, the pulling block 21 drives the limiting plates 22 to move through the connecting rod 11 so as to increase the diameter between the limiting plates 22, after the diameter is increased, a die to be processed is placed at the top end of the workbench 12, the pulling block 21 is loosened after the die is placed, the limiting spring 23 at one side of the supporting plate 10 can limit the die through the self elasticity of the limiting plate 22, the die can be prevented from deviating in the process of processing the die by limiting the die, the driving motor 14 is started when the die needs to rotate, the driving motor 14 drives the driving gear 17 to rotate through the driving shaft 18, the driving gear 17 drives the connecting shaft 15 and the workbench 12 at the top end of the connecting shaft 15 to rotate through the driven gear 16, the workbench 12 can rotate so as to enable the die to rotate, the accuracy of cutting of the cutting assembly 8 can be increased, and the cutting quality can be improved, stopper 19 rotates in the inside of spacing groove 20, stopper 19 and spacing groove 20 can support protection connecting axle 15 to workstation 12 and prevent that connecting axle 15 from bending, rotate the mould to start servo motor 6 after the suitable position, servo motor 6 drives threaded rod 5 and rotates, because threaded rod 5 and thread bush 24 mutually support, so threaded rod 5 rotates and to make thread bush 24 drive connecting block 7 and cutting assembly 8 lift, fall cutting assembly 8 and can process the mould behind the suitable position cutting assembly 8.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a wire cutting device is used in mould processing, includes base (1), its characterized in that: a supporting rod (2) is arranged on one side of the top end of the base (1), a supporting column (3) is fixedly connected to the bottom end inside the supporting rod (2), a protective shell (13) is arranged at the top end of the base (1), a workbench (12) is arranged at the top end of the protective shell (13), two sides of the top end of the workbench (12) are fixedly connected with supporting plates (10), the top end of the supporting rod (2) is provided with a servo motor (6), the output end of the servo motor (6) is fixedly connected with a threaded rod (5), the threaded rod (5) is movably connected to the top end of the supporting column (3), a threaded sleeve (24) is sleeved outside the threaded rod (5), one side fixedly connected with connecting block (7) of thread bush (24), one side fixedly connected with electronic slide rail (9) of connecting block (7), the bottom of electronic slide rail (9) is provided with cutting assembly (8).

2. The wire cutting device for die processing according to claim 1, wherein: the threaded sleeve (24) is embedded in one side of the inside of the limiting sliding groove (4), and one side of the threaded sleeve (24) slides on one side of the inside of the limiting sliding groove (4).

3. The wire cutting device for die processing according to claim 1, wherein: the outside of threaded rod (5) is provided with the external screw thread, the inside of thread bush (24) is provided with the internal thread with external screw thread matched with, threaded rod (5) and thread bush (24) are mutually supported.

4. The wire cutting device for die processing according to claim 1, wherein: driving motor (14) are installed to the inside opposite side of protecting crust (13), the output fixedly connected with drive shaft (18) of driving motor (14), the outside fixedly connected with drive gear (17) of drive shaft (18), the inside swing joint of protecting crust (13) has connecting axle (15), the outside top fixedly connected with driven gear (16) of connecting axle (15), driven gear (16) and drive gear (17) mutually support, driven gear (16) fixed connection is in the bottom of workstation (12).

5. The wire cutting device for die processing according to claim 1, wherein: both sides fixedly connected with stopper (19) of workstation (12) bottom, spacing groove (20) have been seted up on the inside top of protecting crust (13), stopper (19) slide in the inside of spacing groove (20).

6. The wire cutting device for die processing according to claim 1, wherein: the inside of backup pad (10) is provided with connecting rod (11), one side fixedly connected with limiting plate (22) of connecting rod (11), the opposite side fixedly connected with of connecting rod (11) draws piece (21), fixedly connected with spacing spring (23) between limiting plate (22) and backup pad (10).