Anti-displacement dual-positioning device for wire rolling die
By using a dual positioning mechanism within the mold body, which utilizes the initial positioning of the knob and threaded rod as well as the further positioning of the bidirectional screw driven by the drive motor, the problem of wire displacement caused by vibration during the rolling process is solved, thereby improving rolling accuracy and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2026-04-03
AI Technical Summary
During the rolling process, wire rods are prone to displacement due to vibration and other reasons, which affects rolling accuracy and product quality.
The system employs a first positioning mechanism and a second positioning mechanism within the mold body. Initial positioning is achieved through a knob and a threaded rod, while a drive motor drives a bidirectional screw for further positioning. Anti-slip pads are used to increase friction and prevent wire displacement.
This effectively prevents wire displacement during the forming process, improving rolling accuracy and product quality.
Smart Images

Figure CN224073276U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wire rod rolling die technology, and in particular to a dual positioning device for preventing displacement of wire rod rolling die. Background Technology
[0002] A forming die is a special tool used for forming and rolling materials such as metals. It applies pressure to the raw material through a specific shape and structure, causing it to undergo plastic deformation, thereby achieving the required shape and size.
[0003] After the wire is produced, it needs to be rolled to change its curvature. During the rolling process, a rolling die is needed to shape it. However, during the shaping process, the wire is prone to displacement due to vibration and other reasons, which affects the rolling accuracy and product quality. Therefore, a double positioning device for wire rolling die to prevent displacement is proposed. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing wire forming dies, where wire rods are prone to displacement due to vibration and other factors during the forming process, which affects rolling accuracy and product quality. Therefore, this invention proposes a dual positioning device for wire forming dies to prevent displacement.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A double positioning device for anti-displacement wire rod rolling die includes a die body, a wire rod connected inside the die body, a first positioning mechanism on the top of the die body, and a second positioning mechanism at one end of the die body.
[0007] Preferably, the first positioning mechanism includes a knob, a threaded rod, a mounting plate, a connecting plate, a first spring, a first rectangular plate, and a locking block. One end of the threaded rod is fixedly connected to the knob, the threaded rod is rotatably connected to the mounting plate, the threaded rod is threadedly connected to the connecting plate, one side of the connecting plate is fixedly connected to the first spring, one end of the first spring is fixedly connected to the first rectangular plate, and the locking block is fixedly connected to one side of the first rectangular plate.
[0008] Preferably, the top of the mold body has a rectangular opening, a first mounting groove is provided at the rectangular opening, the mounting plate is located in the first mounting groove, and the two ends of the connecting plate abut against the inner wall of the mold body.
[0009] Preferably, the second positioning mechanism includes a mounting frame, a driving motor, a bidirectional screw, a sliding rod, a clamping plate, and an anti-slip pad. The driving motor is installed at the bottom of the mounting frame. The output end of the driving motor is connected to the bidirectional screw. The bidirectional screw is threadedly connected to one end of the clamping plate. The sliding rod is slidably connected to one end of the clamping plate. The anti-slip pad is fixedly connected to one side of the clamping plate.
[0010] Preferably, one end of the mold body is fixedly connected with a rectangular block. A second installation groove is opened on one side of the rectangular block. The mounting frame is located in the second installation groove. A first rectangular groove and a second rectangular groove are opened on the mounting frame. The bidirectional screw is located in the first rectangular groove. The sliding rod is fixedly connected in the second rectangular groove.
[0011] Preferably, a rectangular cavity is opened at one end of the rectangular block. A circular hole is opened at one end of the rectangular block. A connecting rod is slidably connected in the circular hole. One end of the connecting rod is fixedly connected with a pulling rod. One end of the connecting rod is fixedly connected with a second rectangular plate. A second spring is fixedly connected to one side of the second rectangular plate. One end of the second spring is fixedly connected to the rectangular cavity. A limiting block is fixedly connected to one side of the second rectangular plate. A limiting groove is opened on one side of the mounting frame. The limiting block is located in the limiting groove.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0013] 1. When the device is in use, before shaping, the first positioning mechanism can be used to initially position the wire in the mold body, and then fine-tune the position of the wire. When the wire is in a suitable position in the mold body, the driving motor drives the bidirectional screw to rotate. The bidirectional screw drives the clamping plates to approach each other. The clamping plates drive the anti-slip pads to approach each other, further positioning the wire, and avoiding the wire from shifting due to vibration or other reasons during the shaping process, thus avoiding affecting the rolling accuracy and product quality.
[0014] 2. When the device is in use, the connecting rod can be pulled by the pulling rod. The connecting rod drives the second rectangular plate to move. The second spring contracts. The second rectangular plate drives the limiting block to move out of the limiting groove until the limiting block is received into the rectangular cavity, and then the mounting frame can be removed from the installation groove, which is convenient for disassembly and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is an overall three-dimensional structural schematic diagram of a double-positioning device for a wire-shaped rolling die that prevents displacement proposed by the present utility model;
[0016] Figure 2 is a three-dimensional structural schematic diagram of the first positioning mechanism of a double-positioning device for a wire-shaped rolling die that prevents displacement proposed by the present utility model;
[0017] Figure 3 Schematic diagram of the three-dimensional structure of the second positioning mechanism of a double-positioning device for a wire-type rolling die to prevent displacement proposed by the present utility model;
[0018] Figure 4 Schematic diagram of the three-dimensional structure of a rectangular block of a double-positioning device for a wire-type rolling die to prevent displacement proposed by the present utility model;
[0019] Figure 5 is Figure 4 Schematic diagram of the three-dimensional structure at position A in
[0020] In the figure: 1. Mold body; 2. Wire; 3. Knob; 4. Threaded rod; 5. Mounting plate; 6. Connecting plate; 7. First spring; 8. First rectangular plate; 9. Block; 10. First mounting groove; 11. Mounting frame; 12. Driving motor; 13. Bidirectional screw; 14. Clamping plate; 15. Anti-slip pad; 16. Rectangular block; 17. First rectangular groove; 18. Rectangular cavity; 19. Connecting rod; 20. Pulling rod; 21. Second rectangular plate; 22. Second spring; 23. Limiting block; 24. Limiting groove. Specific embodiments
[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with 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 embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0022] Refer to Figures 1-5 , a double-positioning device for a wire-type rolling die to prevent displacement, including a mold body 1, a wire 2 is connected inside the mold body 1, a first positioning mechanism is arranged at the top of the mold body 1, and a second positioning mechanism is arranged at one end of the mold body 1.[[ID=2Turning knob 3 rotates threaded rod 4, which in turn drives connecting plate 6 to descend. Connecting plate 6 then drives first spring 7 to descend, which in turn drives first rectangular plate 8 to descend. First rectangular plate 8 then drives buckle to descend, which initially positions wire 2 within mold body 1. The position of wire 2 can be adjusted as needed.
[0025] Furthermore, a rectangular opening is provided at the top of the mold body 1, and a first mounting groove 10 is provided at the rectangular opening. The mounting plate 5 is located in the first mounting groove 10, and the two ends of the connecting plate 6 abut against the inner wall of the mold body 1.
[0026] The mounting slot and mounting plate 5 are provided with threaded holes. The mounting plate 5 can be bolted to the top of the mold body 1. When replacing or repairing, the bolts can be removed to remove the first positioning mechanism from the mold body 1. The connecting plate 6 abuts against the inner wall of the mold body 1, which can prevent the connecting plate 6 from rotating with the threaded rod 4 when the threaded rod 4 is rotated.
[0027] Furthermore, the second positioning mechanism includes a mounting frame 11, a drive motor 12, a bidirectional screw 13, a sliding rod, a clamping plate 14, and an anti-slip pad 15. The drive motor 12 is mounted on the bottom of the mounting frame 11, and the output end of the drive motor 12 is connected to the bidirectional screw 13. The bidirectional screw 13 is threadedly connected to one end of the clamping plate 14, the sliding rod is slidably connected to one end of the clamping plate 14, and the anti-slip pad 15 is fixedly connected to one side of the clamping plate 14.
[0028] A rectangular block 16 is fixedly connected to one end of the mold body 1. A second mounting groove is provided on one side of the rectangular block 16. The mounting bracket 11 is located in the second mounting groove. A first rectangular groove 17 and a second rectangular groove are provided on the mounting bracket 11. A bidirectional screw 13 is located in the first rectangular groove 17, and a sliding rod is fixedly connected to the second rectangular groove.
[0029] The external device provides power to the drive motor 12 and controls its opening and closing. When the wire 2 is in a suitable position inside the mold body 1, the drive motor 12 drives the bidirectional screw 13 to rotate. The bidirectional screw 13 drives the clamping plates 14 to move closer to each other. The clamping plates 14 drive the anti-slip pads 15 to move closer to each other, further positioning the wire 2.
[0030] The anti-slip pad 15 is made of rubber, which increases the friction of the clamp 14 when positioning the wire 2, and avoids poor positioning effect due to slippage.
[0031] The sliding rod limits the end of the clamping plate 14 away from the bidirectional screw 13, allowing the upper and lower clamping plates 14 to move closer or further apart normally.
[0032] Meanwhile, the specific model and specifications of the drive motor 12 need to be selected and determined according to the actual specifications of the device. The specific selection and calculation method adopts the existing technology in this field, so it will not be elaborated here.
[0033] Furthermore, a rectangular cavity 18 is provided at one end of the rectangular block 16, and a circular hole is provided at one end of the rectangular block 16. A connecting rod 19 is slidably connected inside the circular hole. A pulling rod 20 is fixedly connected to one end of the connecting rod 19. A second rectangular plate 21 is fixedly connected to one end of the connecting rod 19. A second spring 22 is fixedly connected to one side of the second rectangular plate 21. One end of the second spring 22 is fixedly connected to the rectangular cavity 18. A limiting block 23 is fixedly connected to one side of the second rectangular plate 21. A limiting groove 24 is provided on one side of the mounting bracket 11, and the limiting block 23 is located in the limiting groove 24.
[0034] In this process, the mounting bracket 11 is pressed into the mounting groove, the mounting bracket 11 slides along the inclined side of the limiting block 23, the second spring 22 retracts, and the limiting block 23 is retracted into the rectangular cavity 18 until the mounting bracket 11 is completely inserted into the mounting groove. Under the elastic action of the second spring 22, the limiting block 23 is locked into the limiting groove 24 to limit the mounting bracket 11.
[0035] When the second positioning mechanism needs to be inspected, the connecting rod 19 is pulled by the pulling rod 20. The connecting rod 19 drives the second rectangular plate 21 to move, the second spring 22 retracts, and the second rectangular plate 21 drives the limiting block 23 to move out of the limiting groove 24 until the limiting block 23 is retracted into the rectangular cavity 18, at which point the mounting bracket 11 can be removed from the mounting groove.
[0036] The working principle of this utility model:
[0037] Before the wire 2 enters the forming mold and is shaped, the knob 3 is turned to rotate the threaded rod 4. The threaded rod 4 drives the connecting plate 6 to descend, the connecting plate 6 drives the first spring 7 to descend, the first spring 7 drives the first rectangular plate 8 to descend, and the first rectangular plate 8 drives the buckle to descend, thus initially positioning the wire 2 in the mold body 1. Then, the position of the wire 2 is finely adjusted.
[0038] When the wire 2 is in the appropriate position within the mold body 1, the drive motor 12 drives the bidirectional screw 13 to rotate. The bidirectional screw 13 drives the clamping plates 14 to move closer together, and the clamping plates 14 drive the anti-slip pads 15 to move closer together, further positioning the wire 2 and preventing it from shifting due to vibration or other reasons during the shaping process, thus avoiding affecting the rolling accuracy and product quality.
[0039] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A shift-proof wire type roll die double positioning device comprising a die body (1), characterized in that, The wire (2) is connected in the mold body (1), the first positioning mechanism is arranged at the top of the mold body (1), and the second positioning mechanism is arranged at one end of the mold body (1).
2. A shift resistant wire type roll die double positioning device according to claim 1, wherein The first positioning mechanism comprises a knob (3), a threaded rod (4), a mounting plate (5), a connecting plate (6), a first spring (7), a first rectangular plate (8) and a clamping block (9), one end of the threaded rod (4) is fixedly connected with the knob (3), the threaded rod (4) is rotationally connected with the mounting plate (5), the threaded rod (4) is threadedly connected with the connecting plate (6), one side of the connecting plate (6) is fixedly connected with the first spring (7), one end of the first spring (7) is fixedly connected with the first rectangular plate (8), and the clamping block (9) is fixedly connected with one side of the first rectangular plate (8).
3. A shift resistant wire type roll die double positioning device according to claim 2, wherein A rectangular opening is formed in the top of the mold body (1), a first mounting groove (10) is formed in the rectangular opening, the mounting plate (5) is located in the first mounting groove (10), and the connecting plate (6) is abutted against the inner wall of the mold body (1).
4. A shift resistant wire type roll die double positioning device according to claim 1, wherein The second positioning mechanism comprises a mounting bracket (11), a driving motor (12), a bidirectional screw rod (13), a sliding rod, a clamping plate (14) and an anti-skid pad (15), the driving motor (12) is installed at the bottom of the mounting bracket (11), the output end of the driving motor (12) is connected with the bidirectional screw rod (13), the bidirectional screw rod (13) is threadedly connected with one end of the clamping plate (14), the sliding rod is slidably connected with one end of the clamping plate (14), and the anti-skid pad (15) is fixedly connected with one side of the clamping plate (14).
5. A shift resistant wire type roll die double positioning device according to claim 4, wherein One end of the mold body (1) is fixedly connected with a rectangular block (16), one side of the rectangular block (16) is provided with a second mounting groove, the mounting bracket (11) is located in the second mounting groove, a first rectangular groove (17) and a second rectangular groove are formed in the mounting bracket (11), the bidirectional screw rod (13) is located in the first rectangular groove (17), and the sliding rod is fixedly connected with the second rectangular groove.
6. A shift resistant wire type roll die double positioning device according to claim 5, wherein One end of the rectangular block (16) is provided with a rectangular cavity (18), one end of the rectangular block (16) is provided with a circular hole, a connecting rod (19) is slidably connected in the circular hole, one end of the connecting rod (19) is fixedly connected with a pulling rod (20), one end of the connecting rod (19) is fixedly connected with a second rectangular plate (21), one side of the second rectangular plate (21) is fixedly connected with a second spring (22), one end of the second spring (22) is fixedly connected with the rectangular cavity (18), one side of the second rectangular plate (21) is fixedly connected with a limiting block (23), a limiting groove (24) is formed in one side of the mounting bracket (11), and the limiting block (23) is located in the limiting groove (24).