Metal mold wire cutting equipment

Abstract

The utility model relates to the technical field of cutting equipment, and discloses metal mold wire cutting equipment which comprises a supporting plate, the outer portion of the supporting plate is fixedly connected with a supporting frame, a first threaded rod is installed in the side face of the supporting plate, and the outer portion of the first threaded rod is sleeved with a limiting sleeve in a threaded mode. And a rotating rod is installed in the limiting sleeve, a connecting plate is fixedly connected to the middle of the rotating rod, and a second threaded rod is installed in the supporting frame. According to the metal mold wire cutting equipment, a mold is driven by a mold clamping plate to be clamped and limited, meanwhile, a first motor is started, the first motor drives the mold clamping plate to rotate, the mold clamping plate drives the angle of the mold to be adjusted, and then the convenience of mold angle adjustment can be improved according to different mold cutting directions; and the rotating rod drives the mold to be obliquely placed, so that when the mold is cut and an inclined plane needs to be cut, the convenience of cutting the inclined plane of the mold is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting equipment, in particular to a metal mold wire cutting equipment. Background Art

[0002] Mold (mújù) refers to various molds and tools used in industrial production to obtain the required products by methods such as injection molding, blow molding, extrusion, die-casting or forging, smelting, and stamping. When the mold is produced, the mold needs to be cut into different sizes and shapes. At the same time, in order to facilitate cutting inside the mold, wire cutting will be used to cut the inside of the mold.

[0003] Among the patents that have been publicly authorized, the Chinese patent with the patent number "CN201710214804.5" discloses a wire cutting device and a wire cutting method, which improves the efficiency of workpiece operation. For the same workpiece, after the first process operation, it can be transferred to the second process station to perform the second process operation later, simplifying the workpiece transfer process and improving the workpiece transfer efficiency. It can also achieve seamless continuity of multiple process operations, reduce the number of processes, improve the efficiency of process operations, reduce costs and errors, and improve the yield rate of workpieces;

[0004] In the wire cutting equipment, the mold is first placed on the processing table, and the wire cutting device is used to move up and down in a circular motion. Then, the wire cutting device that moves up and down cuts the inside of the mold. However, due to the different molds of the produced products, it is sometimes necessary to chamfer the cutting part of the mold, that is, the mold needs to be cut into an inclined state. However, since the mold is placed horizontally and the cutting device can only move up and down, it is difficult to perform oblique cutting on the inside of the mold. For this reason, we propose a metal mold wire cutting equipment. Utility Model Content

[0005] In view of the shortcomings of existing metal mold wire cutting equipment, the utility model provides a metal mold wire cutting equipment, which is equipped with a rotating rod, which drives the connecting plate to rotate, and at the same time drives the angle of the first motor to adjust, and the first motor drives the upper part of the mold clamping plate to adjust the inclination angle of the mold, thereby improving the convenience of oblique cutting of the mold and solving the problems raised in the above-mentioned background technology.

[0006] The utility model provides the following technical solution: a metal mold wire cutting device, comprising a support plate, the outside of the support plate is fixedly connected to a support frame, a first threaded rod is installed inside the side of the support plate, the outer thread of the first threaded rod is sleeved with a limiting sleeve, a rotating rod is installed inside the limiting sleeve, a connecting plate is fixedly connected to the middle of the rotating rod, a second threaded rod is installed inside the support frame, a gear set is installed at one end of the second threaded rod, a motor limiting sleeve is sleeved with the outer thread of the second threaded rod, a second gear motor is installed inside the motor limiting sleeve, a rotating disk is installed at the front end of the second gear motor, a first motor is installed at the front end of the connecting plate, a mold clamping plate is installed at the upper end of the first motor, the end of the first threaded rod is fixedly connected to the first gear, the outer sleeve of the first gear is sleeved with a toothed chain, the front end of the lower part of the motor limiting sleeve is fixedly connected to a front baffle, the outer part of the rotating disk is fixedly connected to a limiting pin, the outer sleeve of the limiting pin is sleeved with a cross bar, the lower part of the cross bar is fixedly connected with a vertical rod, and a wire cutting knife is installed at the lower end of the vertical rod.

[0007] Preferably, the rotating rod passes through the limiting sleeve and extends to the outside at the same time, and a motor is installed on the outside of the rotating rod.

[0008] Preferably, the first gear is arranged outside the support plate, a group of first gears is installed outside each group of first threaded rods, gears are arranged inside the toothed chain, and a motor is installed outside the gears.

[0009] Preferably, the connecting plate is L-shaped, the first motor is located in the middle of the supporting plate, and the first motor is maintained in a vertical state with respect to the horizontal plane of the supporting plate.

[0010] Preferably, the gear set mounted on one end of the second threaded rod is arranged outside the supporting frame, and the second threaded rod is mounted in two sets.

[0011] Preferably, the front baffle is arranged at the front end of the rotating disk, the vertical rod passes through the interior of the front baffle, and the vertical rod is kept vertical to the horizontal plane.

[0012] Preferably, a transverse slide groove is provided inside the cross bar, the limit pin is movably sleeved inside the slide groove, vertical rods are installed at both ends of the wire cutting knife, and the second gear motor is installed at the upper and lower ends of the support frame.

[0013] Compared with the existing metal mold wire cutting equipment, the utility model has the following beneficial effects:

[0014] 1. The metal mold wire cutting equipment drives the mold to clamp and limit through the mold clamping plate, and at the same time starts the first motor, the first motor drives the mold clamping plate to rotate, and the mold clamping plate drives the angle of the mold to be adjusted, and then according to the different cutting directions of the mold, the convenience of adjusting the mold angle is improved, and at the same time, it turns to the rotating rod, the rotating rod drives the mold to be tilted, and then when the mold is cut, when it is necessary to cut the bevel, the convenience of cutting the bevel of the mold is improved.

[0015] 2. The metal mold wire cutting equipment rotates through a rotating disk, and the rotating disk drives the cross bar to move up and down cyclically through a limit pin, thereby providing power for the cutting of the wire cutting knife. At the same time, a front baffle is installed at the front end of the motor limiting sleeve. The rotating disk can adjust the position of the limit pin, and the rotating disk can limit the position of the cross bar, thereby improving the stability of the wire cutting device when it is started. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the rear view structure of the main body of the utility model;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the main body of the utility model;

[0019] Figure 4 This is a partial enlarged structural diagram of the wire cutting power device of the utility model;

[0020] Figure 5 This is an enlarged structural diagram of the utility model at A;

[0021] Figure 6 It is a schematic diagram of the enlarged structure of point B of the utility model.

[0022] In the figure: 1. support plate; 2. support frame; 3. first threaded rod; 4. limit sleeve; 5. rotating rod; 6. connecting plate; 7. first motor; 8. mold clamping plate; 9. first gear; 10. toothed chain; 11. second threaded rod; 12. gear set; 13. motor limit sleeve; 14. second gear motor; 15. rotating disk; 16. front baffle; 17. limit pin; 18. cross bar; 19. vertical bar; 20. wire cutting knife. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 , a metal mold wire cutting equipment, including a support plate 1, the support plate 1 is fixedly connected to a support frame 2 on the outside, the support frame 2 drives the position of the cutting device to be limited, a first threaded rod 3 is installed inside the side of the support plate 1, when the first threaded rod 3 rotates, the first threaded rod 3 drives the limiting sleeve 4 to perform threaded movement, and then the limiting sleeve 4 can drive the position of the connecting plate 6 to adjust forward and backward, the external thread sleeve of the first threaded rod 3 is connected to the limiting sleeve 4, and a rotating rod 5 is installed inside the limiting sleeve 4, the middle part of the rotating rod 5 is fixedly connected to the connecting plate 6, the rotating rod 5 drives the connecting plate 6 to rotate, and the connecting plate 6 drives the inclination angle of the first motor 7 to be adjusted, a second threaded rod 11 is installed inside the support frame 2, when the second threaded rod 11 rotates, the second threaded rod 11 drives the position of the motor limiting sleeve 13 to be adjusted left and right, a gear set 12 is installed at one end of the second threaded rod 11, the external thread sleeve of the second threaded rod 11 is connected to the motor limiting sleeve 13, and a second gear motor 14 is installed inside the motor limiting sleeve 13, when the second gear motor 14 rotates, the second gear motor 1 4 can drive the rotating disk 15 to rotate, the front end of the second gear motor 14 is equipped with a rotating disk 15, the front end of the connecting plate 6 is equipped with a first motor 7, the upper end of the first motor 7 is equipped with a mold clamping plate 8, the mold clamping plate 8 clamps and limits the position of the mold, the end of the first threaded rod 3 is fixedly connected to the first gear 9, the outer sleeve of the first gear 9 is sleeved with a toothed chain 10, the toothed chain 10 drives the first gear 9 to rotate, the first gear 9 drives the first threaded rod 3 to rotate synchronously, and the front end of the lower part of the motor limiting sleeve 13 is fixedly connected There is a front baffle 16, which limits the positions of the rotating disk 15 and the cross bar 18. The outside of the rotating disk 15 is fixedly connected to a limit pin 17, and the outside of the limit pin 17 is sleeved with a cross bar 18. The lower part of the cross bar 18 is fixedly connected to a vertical rod 19, and a wire cutting knife 20 is installed at the lower end of the vertical rod 19. When the rotating disk 15 rotates, the rotating disk 15 drives the limit pin 17 to move up and down cyclically inside the cross bar 18, and then drives the vertical rod 19 to move up and down cyclically, and at the same time drives the wire cutting knife 20 to perform wire cutting on the mold.

[0025] Among them, the rotating rod 5 passes through the limit sleeve 4 and extends to the outside. A motor is installed on the outside of the rotating rod 5. The rotating rod 5 passes through the limit sleeve 4 and extends to the outside. At the same time, a motor is installed on the outside of the rotating rod 5. The motor drives the rotating rod 5 to rotate. When the rotating rod 5 rotates, it can drive the mold clamped at the upper end of the mold clamping plate 8 to flip over, thereby improving the convenience of adjusting the mold position.

[0026] Among them, the first gear 9 is arranged on the outside of the support plate 1, and a group of first gears 9 is installed on the outside of each group of first threaded rods 3. Gears are arranged inside the toothed chain 10, and a motor is installed on the outside of the gears. By starting the motor, the motor drives the gears to rotate, and at the same time, the gears drive the first gears 9 to rotate synchronously through the toothed chain 10. At the same time, the first gear 9 drives the first threaded rod 3 to rotate. When the first threaded rod 3 rotates, the first threaded rod 3 drives the limit sleeve 4 to perform threaded movement synchronously, and then the limit sleeve 4 can drive the position of the first motor 7 to adjust.

[0027] Among them, the connecting plate 6 is L-shaped, the first motor 7 is located in the middle of the support plate 1, the first motor 7 is kept vertical to the horizontal plane of the support plate 1, and is installed on the upper end of the first motor 7 through the connecting plate 6. At the same time, the motor installed on the outside of the rotating rod 5 is started. After the motor drives the angle of the first motor 7 to flip, the first motor 7 drives the upper end of the mold clamping plate 8 to adjust the angle of the mold. At the same time, after the angle of the mold is adjusted, the convenience of cutting the mold bevel is improved.

[0028] Among them, the gear group 12 installed at one end of the second threaded rod 11 is arranged on the outside of the supporting frame 2, and the second threaded rod 11 is installed in two groups. The gear group 12 installed at one end of the second threaded rod 11 is arranged on the outside of the supporting frame 2, and the motor installed on the outside of the second threaded rod 11 is started. The motor drives the second threaded rod 11 to rotate synchronously through the gear group 12. At the same time, the second threaded rod 11 can drive the motor limiting sleeve 13 to rotate. When the motor limiting sleeve 13 rotates, it drives the position of the wire cutting knife 20 to adjust left and right.

[0029] Among them, the front baffle 16 is set at the front end of the rotating disk 15, the vertical rod 19 passes through the inside of the front baffle 16, and the vertical rod 19 remains perpendicular to the horizontal plane. The front baffle 16 is set at the front end of the rotating disk 15, and the front baffle 16 drives the moving trajectory of the cross bar 18 and the vertical rod 19 to be limited, and the stability is ensured by the vertical rod 19 when it is extended and adjusted up and down.

[0030] Among them, a transverse slide groove is opened inside the cross bar 18, and the limit pin 17 is movably sleeved inside the slide groove. Vertical rods 19 are installed at both ends of the wire cutting knife 20. The second gear motor 14 is installed at the upper and lower ends of the support frame 2. By starting the second gear motor 14, the second gear motor 14 drives the rotating disk 15 to rotate, and at the same time, the rotating disk 15 drives the limit pin 17 to rotate. The limit pin 17 pushes the cross bar 18 to move up and down, and then the height of the cross bar 18 can be adjusted. At the same time, when the cross bar 18 moves up and down, the cross bar 18 drives the height of the vertical rod 19 to be adjusted, and then the vertical rod 19 drives the height of the wire cutting knife 20 to cyclically adjust up and down. When the wire cutting knife 20 moves up and down cyclically, the wire cutting knife 20 can drive the mold to perform wire cutting processing.

[0031] Working principle: when in use, the mold is placed on the upper part of the mold clamping plate 8, and the mold clamping plate 8 drives the clamp to clamp and limit the mold. At the same time, according to the different wire cutting positions of the mold, the gear motor installed inside the toothed chain 10 is started to drive the first threaded rod 3 to rotate, and then the first threaded rod 3 drives the mold to move forward and backward, and according to the different cutting angles of the mold, the motor installed outside the rotating rod 5 is started, and the motor drives the angle of the mold to be adjusted forward and backward, and at the same time, the second gear motor 14 is started, and the second gear motor 14 drives the rotating disk 15 to rotate, and the rotating disk 15 drives the limit pin 17 to rotate, and the limit pin 17 drives the height of the cross bar 18 to be adjusted up and down, and at the same time, the vertical rod 19 drives the wire cutting knife 20 to adjust up and down in a cycle, and at the same time, the wire cutting knife 20 can drive the mold to perform wire cutting processing, start the second threaded rod 11, and the second threaded rod 11 drives the wire cutting knife 20 to move left and right, and then the wire cutting knife 20 can drive the mold to cut left and right, start the first motor 7, and the first motor 7 drives the mold to rotate, and then it can drive the mold to perform circular cutting and change the mold cutting position.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A metal mold wire cutting device, comprising a support plate (1), the support plate (1) is fixedly connected to a support frame (2) on the outside, a first threaded rod (3) is installed inside the side of the support plate (1), the first threaded rod (3) is threadedly sleeved with a limit sleeve (4) on the outside, a rotating rod (5) is installed inside the limit sleeve (4), a connecting plate (6) is fixedly connected to the middle of the rotating rod (5), a second threaded rod (11) is installed inside the support frame (2), a gear set (12) is installed at one end of the second threaded rod (11), a motor limit sleeve (13) is threadedly sleeved with the outside of the second threaded rod (11), a second gear motor (14) is installed inside the motor limit sleeve (13), and a rotating disk (15) is installed at the front end of the second gear motor (14), characterized in that: A first motor (7) is installed at the front end of the connecting plate (6), a mold clamping plate (8) is installed at the upper end of the first motor (7), the end of the first threaded rod (3) is fixedly connected to a first gear (9), the outer portion of the first gear (9) is sleeved with a toothed chain (10), the front end of the lower portion of the motor limiting sleeve (13) is fixedly connected to a front baffle (16), the outer portion of the rotating disk (15) is fixedly connected to a limit pin (17), the outer portion of the limit pin (17) is sleeved with a cross bar (18), the lower portion of the cross bar (18) is fixedly connected to a vertical bar (19), and the lower end of the vertical bar (19) is installed with a wire cutting knife (20).

2. A metal mold wire cutting device according to claim 1, characterized in that: The rotating rod (5) passes through the limiting sleeve (4) and extends to the outside at the same time, and a motor is installed on the outside of the rotating rod (5).

3. A metal mold wire cutting device according to claim 1, characterized in that: The first gear (9) is arranged outside the support plate (1), a group of first gears (9) is installed outside each group of first threaded rods (3), a gear is arranged inside the toothed chain (10), and a motor is installed outside the gear.

4. The metal mold wire cutting equipment according to claim 1, characterized in that: The connecting plate (6) is L-shaped, the first motor (7) is located in the middle of the support plate (1), and the first motor (7) is maintained in a vertical state with respect to the horizontal plane of the support plate (1).

5. The metal mold wire cutting equipment according to claim 1, characterized in that: The gear set (12) mounted at one end of the second threaded rod (11) is arranged outside the support frame (2), and the second threaded rod (11) is mounted in two sets.

6. The metal mold wire cutting equipment according to claim 1, characterized in that: The front baffle (16) is arranged at the front end of the rotating disk (15), the vertical rod (19) passes through the interior of the front baffle (16), and the vertical rod (19) is kept in a vertical state with respect to the horizontal plane.

7. The metal mold wire cutting equipment according to claim 1, characterized in that: A transverse sliding groove is provided inside the cross bar (18), the limit pin (17) is movably sleeved inside the sliding groove, vertical rods (19) are installed at both ends of the wire cutting knife (20), and the second gear motor (14) is installed at the upper end and the lower end of the supporting frame (2).

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