Fixing clamp for wire-drawing die
By designing a fixing fixture containing a driven plate and a clamp of the cross structure, the stable clamp of the wire drawing mold is achieved by using the drive telescopic rod and the anti-slip pad, the problem of mold shaking affecting the quality of the wire is solved, and the stability of the processing process is ensured. quality.
Patent Information
- Application Number
- CN202420843459.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-23
AI Technical Summary
During the processing process, existing wire drawing molds are prone to poor quality and smoothness of wire due to shaking, and traditional fixing methods have loose problems, making it difficult to ensure long-term stable clamping.
A fixed fixture including a base, mounting plate, partition plate, drive telescopic rod, connecting column, driven plate, clamp and anti-slip pad is designed. By driving the telescopic rod, the cross structure of the driven plate and the linkage plate is driven, the clamp is used. The pressing force of the hollow structure and the top plate achieves stable clamping of the mold, and improves clamping stability through anti-slip pads and baffles.
It effectively avoids the impact of the wire processing quality by mold shaking, ensures stable clamping of the mold, reduces the impact of external factors on the mold, and solves the problem of loosening of the traditional clamping method through adjustable clamping force.
Smart Images
Figure CN222133015U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of a wire drawing die fixing and clamping device, in particular to a fixing clamp for a wire drawing die. Background Art
[0002] Wire drawing dies are now one of the important components in metal wire processing. External force is applied to the processed metal to force it to pass through the die. The cross-section of the metal is compressed by the extrusion force, so that the metal is produced into the corresponding metal wire. This process is also one of the important means in metal production. Because the metal is compressed through the die, the performance requirements of the die are very high.
[0003] Today's wire drawing dies themselves have good wear resistance, and in order to ensure smooth processing, the die needs to be fixed to avoid the shaking of the die directly affecting the quality and smoothness of the wire processing. For this purpose, a fixing fixture is set up. Utility Model Content
[0004] The technical solution adopted by the utility model to solve the technical problem is: a fixing clamp for a wire drawing die, comprising a base, a mounting plate detachably connected to the middle of the top side wall inside the base, a partition plate fixedly connected to the middle of the top side wall of the mounting plate, a driving telescopic rod detachably connected to the middle of the side walls on both sides of the partition plate by screws, the output end of the driving telescopic rod is rotatably connected to a connecting column, and the end of the connecting column away from the driving telescopic rod is rotatably connected to a driven plate.
[0005] As a preferred technical solution of the utility model, two driven plates are provided, and the two driven plates are in a mutually crossed structure, and the intersection of the two driven plates is rotatably connected to a rotating column, and the rotating column is fixedly connected to the inner walls on both sides of the base through its two ends.
[0006] The lockhole that is formed on the two ends of two chucks is formed on the two chucks, and the two chucks are connected with the two lugs at the same time, and the two chucks are connected with the two lugs at the same time, and the two chucks are connected with the two lugs at the same time.
[0007] The utility model has the following advantages: the mold is pre-placed into the No. 2 splint, and the two driving telescopic rods are started to push the bottom end of the driven plate outwards via the two connecting columns. As the bottom end of the driven plate is pushed, its top will drive the linkage plate to move synchronously, because the two driven plates rotate along the rotating column, as the two linkage plates approach the No. 1 splint and the No. 2 splint, they will gradually approach and finally fit together. At the same time, the top plate will also be inserted into the No. 2 splint. Through the fit of the No. 1 splint and the No. 2 splint and the extrusion of the top plate, the mold can be stably clamped in the No. 2 splint to ensure the stability of the mold. Because the mold is completely wrapped in the No. 2 splint, the impact of the outside world on the mold can be reduced. At the same time, the anti-skid pad is fixed on the inner wall of the baffle, which can increase the stability between the No. 2 splint and the mold while avoiding the wear of the inner wall of the No. 2 splint on the mold. At the same time, the pressing of the top plate can ensure that the mold is always in close contact with the anti-skid pad and the baffle. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] Figure 1 It is a three-dimensional structural schematic diagram of a preferred embodiment of the utility model;
[0009] Figure 2 It is a schematic diagram of the side plan structure of a preferred embodiment of the utility model;
[0010] Figure 3 It is a partial planar structural schematic diagram of a preferred embodiment of the utility model.
[0011] Explanation of the accompanying drawings: 1. base; 2. mounting plate; 3. partition; 4. driving telescopic rod; 5. connecting column; 6. driven plate; 7. linkage plate; 8. clamping plate No. 1; 9. clamping plate No. 2; 10. fixing block; 11. limiting column; 12. docking block; 13. top plate; 14. baffle; 15. anti-slip pad. DETAILED DESCRIPTION
[0012] The utility model will be further described below in conjunction with the accompanying drawings.
[0013] Please refer to Figure 1-3 The utility model discloses a fixing fixture for a wire drawing die, comprising a base 1, a mounting plate 2 is detachably connected to the middle of the top side wall of the base 1, a partition 3 is fixedly connected to the middle of the top side wall of the mounting plate 2, a driving telescopic rod 4 is detachably connected to the middle of the side walls on both sides of the partition 3 by screws, an output end of the driving telescopic rod 4 is rotatably connected to a connecting column 5, and an end of the connecting column 5 away from the driving telescopic rod 4 is rotatably connected to a driven plate 6;
[0014] There are two driven plates 6, and the two driven plates 6 are of mutually crossed structures, and the intersection points of the two driven plates 6 are rotatably connected with a rotating column, and the rotating column is fixedly connected to the inner walls of the two opposite sides of the base 1 through its two ends, and the driven plate 6 passes through one end of the rotating column and is fixedly connected with a linkage plate 7, and the two linkage plates 7 are fixedly connected with a No. 1 clamping plate 8 and a No. 2 clamping plate 9 at one end away from the driven plate 6, respectively. The No. 1 clamping plate 8 and the No. 2 clamping plate 9 are both hollow structures, and the holes in the middle of the No. 1 clamping plate 8 and the No. 2 clamping plate 9 correspond to the through holes of the mold.
[0015] The preferred technical effect of this scheme is that the corresponding mold is first placed in the No. 2 clamp 9, and then the bottom ends of the two driven plates 6 are extended outward by driving the telescopic rod 4. As the driven plate 6 moves, the No. 1 clamp 8 and the No. 2 clamp 9 are driven to approach each other. The pressing force generated by the mutual fit of the No. 1 clamp 8 and the No. 2 clamp 9 can stably clamp the mold in the No. 2 clamp 9, ensuring that the mold will not be negatively affected by external factors during the production process. By driving the telescopic rod 4 to always extend outward, the stability of the fit between the No. 1 clamp 8 and the No. 2 clamp 9 can be ensured, avoiding the problem of looseness caused by long-term use of the traditional clamping method. Because it is controlled by the driving telescopic rod 4, the clamping force can be flexibly adjusted according to actual needs.
[0016] An annular top plate 13 is fixedly connected to the side wall opposite to the No. 1 plywood 8 and the No. 2 plywood 9, and the top plate 13 is inserted into the No. 2 plywood 9. A baffle 14 is fixedly connected to the edge of the inner wall of the No. 1 plywood 9 away from the No. 1 plywood 8, and an anti-slip pad 15 is fixedly connected to the inner wall of the baffle 14. Fixed blocks 10 are fixedly connected to both sides of the No. 1 plywood 8 and away from the edge of the No. 2 plywood 9. A limiting column 11 is fixedly connected in the middle of the side wall opposite to the fixed block 10 and the No. 2 plywood 9. A docking block 12 is fixedly connected to the position opposite to the fixed block 10. A slot is provided in the docking block 12, and one end of the limiting column 11 is inserted into the slot of the docking block 12.
[0017] The preferred technical effect of this scheme is that a baffle 14 is fixed inside the No. 2 plywood 9, and a layer of anti-slip pad 15 is fixed on the inner wall of the baffle 14. When the mold is placed in the No. 2 plywood 9, the mold will fit on the inner wall of the baffle 14, and the anti-slip pad 15 is an inclined anisotropic structure. Therefore, as the mold is squeezed into the No. 2 plywood 9, the contact area between the anti-slip pad 15 and the mold can be gradually increased, thereby improving the reliability of clamping. A fixed block 10, a limiting column 11 and a docking block 12 are set. When the No. 1 plywood 8 and the No. 2 plywood 9 are fitted together, the limiting column 11 will also be inserted into the docking block 12 to limit the No. 1 plywood 8 and the No. 2 plywood 9, so as to avoid the shaking of the clamped mold due to the shaking of the No. 1 plywood 8 and the No. 2 plywood 9.
[0018] Specifically, when the utility model is used, as the No. 1 splint 8 and the No. 2 splint 9 are fitted together, the top plate 13 will be inserted into the No. 2 splint 9, and one end of the mold in the No. 2 splint 9 will be pressed. In order to ensure the smooth wire drawing, holes corresponding to the mold are opened on the No. 1 splint 8 and the No. 2 splint 9, and as long as the telescopic rod 4 is driven to expand outward all the time, the two linkage plates 7 and the No. 1 splint 8 and the No. 2 splint 9 can be driven to fit stably, because the two driven plates 6 are a cross structure, and the intersection is connected by a rotating column. The driven plates 6 can rotate, which can be specifically referred to as clips or scissors. Therefore, as long as the stability of the outward expansion of the bottom ends of the two driven plates 6 is ensured, the stability of the mold clamping by the No. 1 clamp 8 and the No. 2 clamp 9 can be guaranteed, thereby avoiding the impact of the production quality due to the instability of the mold. At the same time, in order to ensure that the drive of the driven plate 6 will not be unexpected, the two ends of the connecting column 5 and the driving telescopic rod 4 and the driven plate 6 are set in a rotating state. With the movement of the driven plate 6, the connecting column 5 will also move accordingly, thereby ensuring the reliability of clamping.
[0019] The above are only preferred implementations of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
[0020] Other parts of the present invention not described in detail belong to the prior art and will not be described in detail here.
[0021] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.
Claims
1. A fixing fixture for a wire drawing die, comprising a base (1), characterized in that: A mounting plate (2) is detachably connected to the middle of the top side wall of the base (1); a partition (3) is fixedly connected to the middle of the top side wall of the mounting plate (2); a driving telescopic rod (4) is detachably connected to the middle of the side walls on both sides of the partition (3) via screws; an output end of the driving telescopic rod (4) is rotatably connected to a connecting column (5); and an end of the connecting column (5) away from the driving telescopic rod (4) is rotatably connected to a driven plate (6).
2. A fixing fixture for a wire drawing die according to claim 1, characterized in that: Two driven plates (6) are provided, and the two driven plates (6) are in a mutually crossed structure. The intersection of the two driven plates (6) is rotatably connected to a rotating column, and the rotating column is fixedly connected to the inner walls of the base (1) on both sides thereof.
3. A fixing fixture for a wire drawing die according to claim 1, characterized in that: The driven plate (6) is fixedly connected to an end of the rotating column through a linkage plate (7), and the ends of the two linkage plates (7) away from the driven plate (6) are respectively fixedly connected to a first clamping plate (8) and a second clamping plate (9), wherein the first clamping plate (8) and the second clamping plate (9) are both hollow structures, and the holes in the middle of the first clamping plate (8) and the second clamping plate (9) correspond to the through holes of the mold.
4. A fixing fixture for a wire drawing die as claimed in claim 3, characterized in that: An annular top plate (13) is fixedly connected to the side wall of the first clamping plate (8) and the second clamping plate (9), and the top plate (13) is inserted into the second clamping plate (9). A baffle plate (14) is fixedly connected to the edge of the inner wall of the second clamping plate (9) away from the first clamping plate (8), and an anti-slip pad (15) is fixedly connected to the inner wall of the baffle plate (14).
5. A fixing fixture for a wire drawing die as claimed in claim 3, characterized in that: Fixed blocks (10) are fixedly connected on both sides of the first splint (8) and at the edges away from the second splint (9); a limiting column (11) is fixedly connected in the middle of the side walls opposite to the fixed block (10) and the second splint (9); a docking block (12) is fixedly connected at the position opposite to the second splint (9) and the fixed block (10); a slot is provided in the docking block (12), and one end of the limiting column (11) is inserted into the slot of the docking block (12).