CN211588821U - A wire cutting device - Google Patents

Abstract

The utility model discloses a wire cutting device, the on-line screen storage device comprises a base, the symmetry is equipped with two dovetails on the base, be equipped with the forked tail slider rather than sliding connection in the dovetail, the laminating of base top is equipped with the workstation, forked tail slider top and workstation bottom fixed connection, four sleeves of workstation top four corners fixed connection respectively, be equipped with four in four sleeves respectively rather than sliding connection slider, be equipped with four springs in four sleeves respectively, spring bottom and workstation top fixed connection, spring top and slider bottom fixed connection, four slider tops are four bracing pieces of fixed connection respectively, this device drives first gear through the second gear, the transmission shaft, the third gear, fourth gear and connecting rod rotate in step, make line of cut both ends rotate in step, guaranteed that the line of cut is not twisted off when rotatory.

Description

A wire cutting device

technical field

The utility model relates to the field of mechanical processing, in particular to a wire cutting device.

Background technique

In the existing wire cutting machine, the two ends of the cutting line are usually not rotated synchronously during processing, and it is very easy to cause the two ends of the cutting line to rotate at different speeds, causing the cutting line to be twisted and broken. For use, the used segment is severely worn, and the non-wear segment is not utilized.

Utility model content

The purpose of the present utility model is to provide a wire cutting device, so as to solve the problems in the prior art that the cutting wire is easy to wear and the utilization rate is low.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a wire cutting device, comprising a base, and two dovetail grooves are symmetrically arranged on the base, and a dovetail sliding block slidably connected with the dovetail groove is arranged in the dovetail groove, so that the The top of the base is fitted with a worktable, the top of the dovetail slider is fixedly connected to the bottom of the worktable, the four corners of the top of the worktable are fixedly connected with four sleeves, and four sleeves are respectively provided with four sleeves that slide with them. Connecting the slider, four springs are respectively arranged in the four sleeves, the bottom end of the spring is fixedly connected with the top end of the worktable, the top end of the spring is fixedly connected with the bottom end of the slider, and the top ends of the four sliders are respectively fixedly connected with four a support rod, the top of the support rod protrudes out of the sleeve, a mounting plate is provided directly above the worktable, the top of the four support rods are respectively fixedly connected to the four corners of the bottom end of the mounting plate, and the mounting plate is embedded with a rotatable One side of the bottom end of the mounting plate is fixedly connected with a first vertical plate, the other side of the bottom end of the mounting plate is fixedly connected with a second vertical plate, and one side of the first vertical plate is fixedly installed with a drive motor , the other side of the first vertical plate is fitted with a second gear, the output end of the drive motor passes through the first vertical plate and is fixedly connected with the center of the side wall of the second gear, and the top of the second gear is meshed with a A first gear, the side wall of the first gear is fitted with the side wall of the first vertical plate, a third gear is fitted on one side of the second vertical plate, and the center of the other side of the first gear is fixedly connected There is a transmission shaft, one end of the transmission shaft passes through the second vertical plate and is fixedly connected with the center of the side wall of the third gear, and a second limit ring is fixedly sleeved on the transmission shaft, and one side of the second limit ring is Fitted with the side wall of the second vertical plate, the bottom end of the third gear meshes with the fourth gear, the side wall of the fourth gear is fitted with the side wall of the second vertical plate, and the center of the fourth gear is fixedly connected with a connection A rod, one end of the connecting rod protrudes out of the second vertical plate, a first limit ring is fixedly sleeved on one end of the connecting rod passing through, and the side wall of the first limit ring is fitted with the side wall of the second vertical plate, A cutting line is fixedly connected to the extension end of the connecting rod, the other end of the cutting line is fixedly connected to the center of the side wall of the second gear, and an L-shaped rod is fixedly connected to one side of the top end of the worktable, and the L-shaped rod is fixedly connected. A T-shaped threaded rod is screwed on the crossbar, the bottom end of the T-shaped threaded rod passes through the L-shaped rod crossbar and extends into the mounting plate to be fixedly connected with the top of the rotating block, and the T-shaped threaded rod is rotatably connected to the mounting plate, A handle is fixedly connected to the L-shaped rod vertical rod.

Preferably, the cutting wire is made of cemented carbide material.

Preferably, the L-shaped rod and the worktable are connected by welding.

Compared with the prior art, the beneficial effect of the present utility model is: the device drives the first gear, the transmission shaft, the third gear, the fourth gear and the connecting rod to rotate synchronously through the second gear, so that the two ends of the cutting line are synchronously rotated. The rotation ensures that the cutting line will not be twisted and broken during rotation. The support rods on the worktable are fixedly connected, the support rods are fixedly connected to the mounting plate, the worktable is fixedly connected with the L-shaped rods, and the cutting line is installed on the first bottom of the support plate. Between the vertical plate and the second vertical plate, pushing the handle on the L-shaped rod can move the worktable, support rod, mounting plate and L-shaped rod as a whole, so as to adjust the section used by the cutting line, so that the entire section of the cutting line can be adjusted. Can be used, indirectly increasing the life of the cutting wire.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Figure 2 is a side view of the structure of the present invention.

In the picture: 1. Base, 2. Table, 3. Spring, 4. Slider, 5. Sleeve, 6. Support rod, 7. Drive motor, 8. First vertical plate, 9. Mounting plate, 10. Rotating block, 11. First gear, 12. Second gear, 13. Cutting line, 14. Transmission shaft, 15. Connecting rod, 16. First limit ring, 17. Third gear, 18. Fourth gear, 19. Through slot, 20. Fixed rod, 21. Fixed plate, 22. T-shaped threaded rod, 23. L-shaped rod, 24. Handle, 25. Second limit ring, 26. Dovetail groove, 27. Dovetail slider , 28. The second vertical plate.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-2, the present utility model provides a technical solution: a wire cutting device, comprising a base 1, the base 1 is symmetrically provided with two dovetail grooves 26, the dovetail grooves 26 are provided with dovetail slides slidably connected with the dovetail grooves 26. Block 27, the top of the base 1 is fitted with a workbench 2, the top of the dovetail slider 27 is fixedly connected to the bottom end of the workbench 2, and the four corners of the top of the workbench 2 are fixedly connected to four sleeves 5, respectively. There are four sliding blocks 4 which are slidably connected with them, and four springs 3 are respectively arranged in the four sleeves 5. The bottom end of the spring 3 is fixedly connected with the top end of the workbench 2, and the top end of the spring 3 is fixedly connected with the bottom end of the sliding block 4. The top of the slider 4 is fixedly connected with four support rods 6 respectively. The top of the support rod 6 protrudes out of the sleeve 5. A mounting plate 9 is provided directly above the worktable 2. Fixed connection, a rotatable rotating block 10 is embedded in the mounting plate 9, a first vertical plate 8 is fixedly connected to one side of the bottom end of the mounting plate 9, and a second vertical plate 28 is fixedly connected to the other side of the bottom end of the mounting plate 9. A drive motor 7 is fixedly installed on one side of a vertical plate 8 , a second gear 12 is attached to the other side of the first vertical plate 8 , and the output end of the drive motor 7 passes through the first vertical plate 8 and is connected to the side wall of the second gear 12 The center is fixedly connected, the top of the second gear 12 is meshed with the first gear 11, the side wall of the first gear 11 is fitted with the side wall of the first vertical plate 8, and the side of the second vertical plate 28 is fitted with a third gear 17. , the center of the other side 11 of the first gear is fixedly connected with a transmission shaft 14, one end of the transmission shaft 14 passes through the second vertical plate 28 and is fixedly connected to the center of the side wall of the third gear 17, and the transmission shaft 14 is fixedly sleeved with a second Limiting ring 25, one side of the second limiting ring 25 is in contact with the side wall of the second vertical plate 28, the bottom end of the third gear 17 is engaged with the fourth gear 18, the side wall of the fourth gear 18 and the side wall of the second vertical plate 28 Fittingly, a connecting rod 15 is fixedly connected to the center of the fourth gear 18, one end of the connecting rod 15 passes through the second vertical plate 28, and one end of the connecting rod 15 passes through a fixed sleeve with a first limit ring 16, the first limit ring The side wall of 16 is in contact with the side wall of the second vertical plate 28, and the extending end of the connecting rod 15 is fixedly connected with a cutting line 13, and the other end of the cutting line 13 is fixedly connected with the center of the side wall of the second gear 12. The side is fixedly connected with an L-shaped rod 23, and a T-shaped threaded rod 22 is screwed on the transverse rod of the L-shaped rod 23. The bottom end of the T-shaped threaded rod 22 passes through the transverse rod of the L-shaped rod 23 and extends into the mounting plate 9 and the rotating block 10. The top end is fixedly connected, the T-shaped threaded rod 22 is rotatably connected with the mounting plate 9, and the L-shaped rod 23 is fixedly connected with a handle 24 on the vertical rod.

Preferably, the cutting wire 13 is made of cemented carbide material.

Preferably, the L-shaped rod 23 is connected with the worktable 2 by welding.

Working principle: first place the device in the working area, when cutting and processing is required, first place the parts to be processed on the fixing plate 21, because the handle 24 is fixedly connected with the L-shaped rod 23, and the two dovetail grooves on the base 1 The top end of the dovetail slider 27 in 26 is fixedly connected with the bottom end of the worktable 2. Pushing the handle 24 will drive the L-shaped rod 23 and the worktable 2 to move, start the drive motor 7, and the output end of the drive motor 7 drives the second gear 12. The second gear 12 drives the first gear 11 meshed with it to rotate, the first gear 11 drives the transmission shaft 14 and the third gear 17, the third gear 17 drives the fourth gear 18 meshed with it and the connecting rod 15 to rotate, rotating the T-shaped thread Rod 22, the bottom end of the T-shaped threaded rod 22 is fixedly connected with the rotating block 10 embedded in the mounting plate 9. When the T-shaped threaded rod 22 moves downward, it will push the mounting plate 9, the support rod 6, the first vertical plate 8 and the first vertical plate 8. The two vertical plates 28 are lowered as a whole, so that the cutting line 13 can cut the parts to be processed. The cutting line 13 will not be twisted and broken. The use of the cutting line 13 can be adjusted through the cooperation of the base 2, the support rod 6, the mounting plate 9 and the L-shaped rod, so that the cutting line 13 has no wear and tear. The service life of the cutting wire 13 .

The device drives the first gear, the transmission shaft, the third gear, the fourth gear and the connecting rod to rotate synchronously through the second gear, so that both ends of the cutting line rotate synchronously, which ensures that the cutting line is not twisted and broken during rotation, and the working The support rod is fixedly connected on the table, the support rod is fixedly connected to the installation plate, the worktable is fixedly connected to the L-shaped rod, and the cutting line is installed between the first vertical plate and the second vertical plate at the bottom end of the support plate, and the L-shaped rod is pushed up. The handle can make the worktable, support rod, mounting plate and L-shaped rod move as a whole, so as to adjust the segment used by the cutting line, so that the entire segment of the cutting line can be used, which indirectly increases the life of the cutting line.

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

Claims (3)

1. A wire cutting device, comprising a base (1), characterized in that: the base (1) is symmetrically provided with two dovetail grooves (26), and the dovetail groove (26) is provided with a sliding connection with it. A dovetail slider (27), the top of the base (1) is fitted with a workbench (2), the top of the dovetail slide (27) is fixedly connected to the bottom of the workbench (2), the workbench (2) ) The four corners of the top end are respectively fixedly connected with four sleeves (5), the four sleeves (5) are respectively provided with four sliders (4) which are slidably connected with them, and the four sleeves (5) are respectively provided with four springs (3), the bottom end of the spring (3) is fixedly connected with the top end of the workbench (2), the top end of the spring (3) is fixedly connected with the bottom end of the slider (4), and the top ends of the four sliders (4) are respectively fixed Connected with four support rods (6), the top of the support rods (6) protrudes out of the sleeve (5), a mounting plate (9) is provided directly above the workbench (2), and the four support rods (6) ) The top ends are respectively fixedly connected with the four corners of the bottom end of the mounting plate (9), a rotatable rotating block (10) is embedded in the mounting plate (9), and the first side of the bottom end of the mounting plate (9) is fixedly connected. A vertical plate (8), a second vertical plate (28) is fixedly connected to the other side of the bottom end of the mounting plate (9), and a driving motor (7) is fixedly installed on one side of the first vertical plate (8), so A second gear (12) is attached to the other side of the first vertical plate (8), and the output end of the driving motor (7) passes through the first vertical plate (8) and is connected to the side wall of the second gear (12). The center is fixedly connected, the top of the second gear (12) is meshed with a first gear (11), the side wall of the first gear (11) and the side wall of the first vertical plate (8) are fitted and arranged, and the first gear (11) One side of the two vertical plates (28) is fitted with a third gear (17), the center of the other side of the first gear (11) is fixedly connected with a transmission shaft (14), and one end of the transmission shaft (14) passes through Passing through the second vertical plate (28) and fixedly connected with the center of the side wall of the third gear (17), the transmission shaft (14) is fixedly sleeved with a second limit ring (25), the second limit ring One side of (25) is in contact with the side wall of the second vertical plate (28), the bottom end of the third gear (17) is engaged with the fourth gear (18), and the side wall of the fourth gear (18) is in contact with the second vertical plate (28). The side walls of the plate (28) are fitted together, a connecting rod (15) is fixedly connected to the center of the fourth gear (18), and one end of the connecting rod (15) protrudes out of the second vertical plate (28). (15) A first limit ring (16) is fixedly sleeved on one end of the outgoing end, and the side wall of the first limit ring (16) is fitted with the side wall of the second vertical plate (28). ) A cutting line (13) is fixedly connected to the protruding end, the other end of the cutting line (13) is fixedly connected to the center of the side wall of the second gear (12), and one side of the top of the table (2) is fixedly connected with a L-shaped rod (23), a T-shaped threaded rod (22) is screwed on the transverse rod of the L-shaped rod (23), and the bottom end of the T-shaped threaded rod (22) passes through the transverse rod of the L-shaped rod (23) and extend into the mounting plate (9) to be fixedly connected to the top of the rotating block (10), The T-shaped threaded rod (22) is rotatably connected with the mounting plate (9), and a handle (24) is fixedly connected to the vertical rod of the L-shaped rod (23). 2 . The wire cutting device according to claim 1 , wherein the cutting wire ( 13 ) is made of cemented carbide material. 3 . 3 . The wire cutting device according to claim 1 , wherein the L-shaped rod ( 23 ) and the worktable ( 2 ) are connected by welding. 4 .

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