Wire cutting device convenient to position and used for mold production

Abstract

The invention relates to the technical field of dies, in particular to a die production wire cutting device convenient to position, which comprises a workbench, a wire cutting equipment main body is fixedly connected to the workbench, a telescopic rod is fixedly connected to the workbench, a moving seat is fixedly connected to the telescopic rod, and fixing blocks are fixedly connected to two sides of the moving seat. The device comprises a movable seat, two threaded cylinders are rotationally connected to the movable seat through bearings, threaded rods are in threaded connection to the two threaded cylinders, clamping blocks are fixedly connected to the two threaded rods, the two clamping blocks abut against the movable seat, first gears are fixedly connected to the two threaded cylinders, and the first gears abut against the two threaded cylinders. The two first gears are connected through a transmission mechanism. The clamping and fixing device has the advantage that convenience during clamping and fixing is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of molds, and in particular to a wire cutting device for mold production which is easy to position. Background Art

[0002] During mold production, a wire cutting device is generally used to cut the mold. For example, the patent authorization announcement number is CN221389245 U, and the authorization announcement date is 2024.07.23. The name is a wire cutting device for mold production. When fixing the mold, the threaded rods on both sides are rotated to drive the movable plate to clamp, thereby fixing the mold. However, when fixing, the two threaded rods need to be rotated separately, resulting in cumbersome operation steps when fixing. In order to solve this problem, we propose a wire cutting device for mold production that is easy to position. Summary of the invention

[0003] The purpose of the present invention is to solve the disadvantage in the prior art that two threaded rods need to be rotated separately, resulting in complicated operation steps when fixing, and to propose a wire cutting device for mold production that is easy to position.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] A wire cutting device for mold production that is easy to position is designed, including a workbench, a wire cutting equipment body is fixedly connected to the workbench, a telescopic rod is fixedly connected to the workbench, a moving seat is fixedly connected to the telescopic rod, fixed blocks are fixedly connected to both sides of the moving seat, two threaded barrels are rotatably connected to the moving seat through bearings, threaded rods are threadedly connected to the two threaded barrels, clamping blocks are fixedly connected to the two threaded rods, the two clamping blocks are abutted against the moving seat, first gears are fixedly connected to the two threaded barrels, and the two first gears are connected by a transmission mechanism.

[0006] Preferably, the transmission mechanism includes two rotating shafts, both of which are rotatably connected to the movable seat via bearings, both of which are fixedly connected to a second gear, which is meshed with the first gear, both of which are fixedly connected to a third gear, both of which are meshed with racks, and both of which are fixedly connected to a connecting plate, which is limited by a limiting mechanism.

[0007] Preferably, the limiting mechanism comprises a moving sleeve, the moving sleeve is fixedly connected to the connecting plate, a connecting prism is arranged inside the moving sleeve, and the connecting prism is fixedly connected to the moving seat.

[0008] Preferably, the number of teeth of the second gear is greater than the number of teeth of the first gear.

[0009] Preferably, a connecting ear is fixedly connected to the connecting plate, a plurality of limiting columns are penetrated by the connecting ear, abutment blocks are fixedly connected to the plurality of limiting columns, the abutment blocks abut against the connecting prisms, a plurality of springs are fixedly connected between the connecting ear and the abutment blocks, a plurality of limiting columns are fixedly connected to moving blocks, and the moving blocks are moved by a moving mechanism.

[0010] Preferably, the moving mechanism comprises a pressing handle, the pressing handle is hingedly connected to the connecting ear, and the pressing handle abuts against the moving block.

[0011] Preferably, a connection frame is fixedly connected to the workbench, a discharge valve is connected to the connection frame, a storage box is fixedly connected to the wire cutting equipment body, a conduit is connected to the storage box, and a valve is provided on the conduit.

[0012] The present invention proposes a wire cutting device for mold production that is easy to position, and its beneficial effect lies in: by adopting a transmission mechanism for transmission, it is possible to drive the two first gears to rotate at the same time, so that the two threaded barrels rotate together, and the position of the threaded rod in the threaded barrel is adjusted to drive the clamping block to move and clamp, without the need for separate operations, thereby ensuring convenience when clamping and fixing. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic structural diagram of a wire cutting device for mold production that is easy to position, as proposed by the present invention;

[0014] Figure 2 A three-dimensional diagram of a wire cutting device for mold production that is easy to position, as proposed by the present invention;

[0015] Figure 3 The present invention provides a three-dimensional structure of a movable seat part of a wire cutting device for mold production that is easy to position. Figure 1 ;

[0016] Figure 4 The present invention provides a three-dimensional structure of a movable seat part of a wire cutting device for mold production that is easy to position. Figure 2 ;

[0017] Figure 5 A wire cutting device for mold production that is easy to position is proposed by the present invention Figure 4 Enlarged view of part A.

[0018] In the figure: 1. workbench; 2. wire cutting equipment body; 3. storage box; 4. guide tube; 5. connecting frame; 6. telescopic rod; 7. first gear; 8. threaded cylinder; 9. threaded rod; 10. fixed block; 11. moving seat; 12. discharge valve; 13. second gear; 14. third gear; 15. rack; 16. rotating shaft; 17. connecting prism; 18. clamping block; 19. moving sleeve; 20. connecting ear; 21. moving block; 22. spring; 23. abutment block; 24. limit column; 25. pressing handle. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] Example 1: Reference Figure 1-4 A wire cutting device for mold production that is easy to position includes a workbench 1, a wire cutting device body 2 is fixedly connected to the workbench 1, a telescopic rod 6 is fixedly connected to the workbench 1, a moving seat 11 is fixedly connected to the telescopic rod 6, both sides of the moving seat 11 are fixedly connected to fixed blocks 10, and the moving seat 11 is rotatably connected to two threaded cylinders 8 through bearings, the two threaded cylinders 8 are threadedly connected to threaded rods 9, the two threaded rods 9 are fixedly connected to clamping blocks 18, and the two clamping blocks 18 are abutted against the moving seat 11, and the abutment method is adopted. , to avoid the situation where the clamping block 18 rotates, the two threaded barrels 8 are fixedly connected with the first gear 7, and the two first gears 7 are connected by a transmission mechanism. The transmission mechanism is used for transmission so that the two first gears 7 can be driven to rotate at the same time, so that the two threaded barrels 8 rotate together, and the position of the threaded rod 9 in the threaded barrel 8 is adjusted to drive the clamping block 18 to move and clamp. The clamping block 18 cooperates with the fixed block 10 to clamp the mold without separate operation, thereby ensuring the convenience of clamping and fixing.

[0021] The transmission mechanism includes two rotating shafts 16, both of which are rotatably connected to the moving base 11 through bearings, both of which are fixedly connected to the second gear 13, which is meshed with the first gear 7, and both of which are fixedly connected to the third gear 14, both of which are meshed with racks 15, and both racks 15 are fixedly connected to connecting plates, which are limited by a limiting mechanism. By driving the connecting plate to move, the two racks 15 will be driven to move at the same time, thereby driving the two third gears 14 to rotate, causing the rotating shaft 16 to rotate, thereby driving the threaded barrel 8 to rotate under the cooperation of the first gear 7 and the second gear 13.

[0022] The limiting mechanism includes a moving sleeve 19, which is fixedly connected to the connecting plate. A connecting prism 17 is arranged inside the moving sleeve 19, and the connecting prism 17 is fixedly connected to the moving seat 11. The connecting prism 17 and the moving sleeve 19 are used to limit the rack 15, thereby preventing the rack 15 from being offset and ensuring the engagement of the rack 15 with the third gear 14.

[0023] The number of teeth of the second gear 13 is greater than that of the first gear 7, so that when the second gear 13 rotates one circle, the first gear 7 rotates multiple circles, so that the threaded tube 8 rotates multiple circles, which is beneficial to the rapidity of the movement of the clamping block 18 and shortening the time required for clamping.

[0024] Example 2: Reference Figure 1-5 As another preferred embodiment of the present invention, on the basis of embodiment 1, a connecting ear 20 is fixedly connected to the connecting plate, and a plurality of limiting columns 24 are penetrated by the connecting ear 20. Abutment blocks 23 are fixedly connected to the plurality of limiting columns 24, and the abutment blocks 23 abut against the connecting prism 17. A plurality of springs 22 are fixedly connected between the connecting ear 20 and the abutment blocks 23, and the springs 22 are in a compressed state. A plurality of limiting columns 24 are fixedly connected to moving blocks 21, and the moving blocks 21 are moved by a moving mechanism. The restoring force of the springs 22 will make the abutment blocks 23 abut against the connecting prism 17, so as to fix the position of the connecting plate and support the rack 15.

[0025] The moving mechanism includes a pressing handle 25, which is hingedly connected to the connecting ear 20. The pressing handle 25 abuts against the moving block 21. When the fixation needs to be released, the pressing handle 25 is pressed to drive the pressing handle 25 to rotate, thereby driving the moving block 21 to move, so that the limiting column 24 pulls the abutting block 23 to move, releasing the abutment with the connecting prism 17, and at the same time, the pressing handle 25 is moved downward or upward to drive the connecting plate to move.

[0026] When in use, the handle 25 is pressed to rotate, thereby driving the moving block 21 to move, so that the limiting column 24 pulls the abutment block 23 to move, releases the abutment with the connecting prism 17, drives the connecting plate to move, thereby driving the rack 15 to move, driving the two third gears 14 to rotate, and causing the rotating shaft 16 to rotate, thereby driving the threaded barrel 8 to rotate under the cooperation of the first gear 7 and the second gear 13, adjusting the position of the threaded rod 9 in the threaded barrel 8, driving the clamping block 18 to move and clamp, and fixing the mold placed on the moving seat 11, and then the telescopic rod 6 is telescoped to drive the moving seat 11 to move, and the wire cutting equipment body 2 is cut.

[0027] Example 3: Reference Figure 1-4As another preferred embodiment of the present invention, on the basis of embodiment 1, a connecting frame 5 is fixedly connected to the workbench 1, and a discharge valve 12 is connected to the connecting frame 5. A storage box 3 is fixedly connected to the wire cutting equipment body 2, and electric spark oil is arranged in the storage box 3. A conduit 4 is connected to the storage box 3, and a valve is arranged on the conduit 4. When cutting, the electric spark oil is used for cooling, and excess oil is blocked by the connecting frame 5 and passes through the discharge valve 12.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A wire cutting device for mold production that is easy to position, comprising a workbench (1), characterized in that: The workbench (1) is fixedly connected to a wire cutting device body (2); the workbench (1) is fixedly connected to a telescopic rod (6); the telescopic rod (6) is fixedly connected to a movable seat (11); both sides of the movable seat (11) are fixedly connected to fixed blocks (10); the movable seat (11) is rotatably connected to two threaded cylinders (8) via bearings; the two threaded cylinders (8) are threadedly connected to threaded rods (9); the two threaded rods (9) are fixedly connected to clamping blocks (18); the two clamping blocks (18) are in contact with the movable seat (11); the two threaded cylinders (8) are fixedly connected to first gears (7); the two first gears (7) are connected via a transmission mechanism.

2. A wire cutting device for mold production that is easy to position according to claim 1, characterized in that: The transmission mechanism comprises two rotating shafts (16), the two rotating shafts (16) are rotatably connected to the moving seat (11) via bearings, the two rotating shafts (16) are fixedly connected with a second gear (13), the second gear (13) is meshed with the first gear (7), the two rotating shafts (16) are fixedly connected with a third gear (14), the two third gears (14) are meshed with racks (15), the two racks (15) are fixedly connected with connecting plates, and the connecting plates are limited by a limiting mechanism.

3. A wire cutting device for mold production that is easy to position according to claim 2, characterized in that: The limiting mechanism comprises a moving sleeve (19), the moving sleeve (19) is fixedly connected to the connecting plate, a connecting prism (17) is arranged inside the moving sleeve (19), and the connecting prism (17) is fixedly connected to the moving seat (11).

4. The wire cutting device for mold production that is easy to position according to claim 2, characterized in that: The number of teeth of the second gear (13) is greater than the number of teeth of the first gear (7).

5. The wire cutting device for mold production that is easy to position according to claim 3, characterized in that: A connecting ear (20) is fixedly connected to the connecting plate, and a plurality of limiting columns (24) are provided through the connecting ear (20). Abutment blocks (23) are fixedly connected to the plurality of limiting columns (24), and the abutment blocks (23) abut against the connecting prism (17). A plurality of springs (22) are fixedly connected between the connecting ear (20) and the abutment blocks (23). A moving block (21) is fixedly connected to the plurality of limiting columns (24), and the moving block (21) moves through a moving mechanism.

6. A wire cutting device for mold production that is easy to position according to claim 5, characterized in that: The moving mechanism comprises a pressing handle (25), the pressing handle (25) is hingedly connected to the connecting ear (20), and the pressing handle (25) is in abutment with the moving block (21).

7. The wire cutting device for mold production that is easy to position according to claim 1, characterized in that: The workbench (1) is fixedly connected to a connection frame (5), the connection frame (5) is connected to a discharge valve (12), the wire cutting equipment body (2) is fixedly connected to a storage box (3), the storage box (3) is connected to a conduit (4), and the conduit (4) is provided with a valve.

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