Profile cold-drawing die

Abstract

The utility model discloses a section bar cold-drawing mould, relates to the section bar cold-drawing technical field, including fixing frame and fixing component, the both sides of fixing frame are provided with chute no. 1, the both sides of fixing frame are fixedly equipped with slide rail, the bottom of fixing frame is fixedly equipped with the support rod, the outside of support rod is fixedly equipped with the support pillar, the support pillar is equipped with the slide rail no. Anti-skid sleeves are fixedly installed at the bottoms of the supporting columns, fixing pieces are fixedly installed on the outer sides of the anti-skid sleeves, and a movable frame is arranged on the outer side of the fixing frame. According to the sectional material cold-drawing die, through the arrangement of the mounting column and the die body, the sectional material entering the die body can play a guiding role through the limiting frame, the smoothness during cold drawing is improved, rapid replacement of the limiting frame can be achieved through the mounting column, the situation that the whole die needs to be replaced is avoided, and through the arrangement of the second sliding groove, the mold is convenient to use. When the lubricating powder is placed in the collecting box, the lubricating powder can slide into the collecting box from the second sliding groove and then is located at the bottom of the fixing assembly, and the lubricating powder can be collected.

Description

Technical Field

[0001] The utility model relates to the technical field of profile cold drawing, in particular to a profile cold drawing die. Background Technique

[0002] In the process of profile processing, the cold drawing method is widely used. Cold drawing is a processing technology of materials. For metal materials, cold drawing refers to drawing the material under normal temperature conditions in order to achieve a certain shape and certain mechanical properties. The products of cold drawing have the advantages of high dimensional accuracy and good surface finish compared with hot forming.

[0003] Chinese Utility Model Patent Publication No.: CN 219309702 U3, discloses: a profile cold drawing die. This profile cold drawing die is convenient for quickly disassembling and assembling the die through the action of a retaining ring and bolts. At the same time, with the cooperation of the inner ring and the outer ring, the rotating disk can maintain good stability during cold drawing, so as to effectively ensure the stability of the die during cold drawing. However, this profile cold drawing die does not design a quick replacement structure for the die. When the die is used for a long time, it is not convenient to quickly replace the die, which is likely to affect normal work. Moreover, this profile cold drawing die is not convenient to collect lubricants such as lubricating powder, which is likely to cause the accumulation of lubricants and pollution. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a profile cold drawing die, which can solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A profile cold drawing die, including a fixed frame and a fixing component. There are first chutes opened on both sides of the fixed frame. Slide rails are fixedly installed on both sides of the fixed frame. A support rod is fixedly installed at the bottom of the fixed frame. A support column is fixedly installed on the outer side of the support rod. An anti-slip sleeve is fixedly installed at the bottom of the support column. A fixing piece is fixedly installed on the outer side of the anti-slip sleeve. A moving frame is arranged on the outer side of the fixed frame. A bidirectional lead screw is rotatably installed on the inner side of the moving frame. A moving block is arranged on the outer side of the bidirectional lead screw. A first slider is fixedly installed on the outer side of the moving frame. A fixed column is fixedly installed on the outer side of the moving frame. A sliding wheel is rotatably installed on the outer side of the fixed column. A second chute is opened on the inner side of the fixed frame. A collection box is slidably connected inside the second chute. A rotating column is rotatably installed on the outer side of the fixed frame. A second limiting plate is fixedly installed on the outer side of the rotating column.

[0006] Preferably, the fixing component includes a mounting frame, a second slider is fixedly installed inside the mounting frame, a first fixing bolt is fixedly installed outside the mounting frame, a slot is formed at the top of the mounting frame, a second fixing bolt is arranged at the top of the mounting frame, a first limiting plate is arranged at the top of the mounting frame, a mold body is fixedly installed at the bottom of the first limiting plate, an inclined slot is formed outside the mold body, a limiting frame is arranged outside the mold body, a mounting column is fixedly installed outside the limiting frame, the mounting column is adapted to the mold body, and the limiting frame and the mold body are in one-to-one correspondence

[0007] Preferably, the diameter of the first limiting plate is larger than the diameter of the slot, the mold body is inserted and installed in the slot, and the second fixing bolt penetrates through the first limiting plate and extends into the interior of the mounting frame.

[0008] Preferably, the second chute is adapted to the collection box, and the collection box is located at the bottom of the fixing component.

[0009] Preferably, there are two identical rotating columns and second limiting plates, the two rotating columns and the second limiting plates are symmetrically distributed about the center line of the fixing frame, and the second limiting plate is adapted to the collection box.

[0010] Preferably, the bidirectional lead screw is threadedly connected to the moving block, and the moving block and the mold body are on the same horizontal plane.

[0011] Preferably, the first chute is slidably connected to the first slider, and the slide rail is adapted to the sliding wheel.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] Through the arranged mounting column and the mold body, the profile entering the interior of the mold body can be guided through the limiting frame, improving the smoothness during cold drawing. Moreover, the quick replacement of the limiting frame can be achieved through the mounting column, avoiding the need to replace the entire mold. Through the arranged second chute, when the collection box is placed, it can slide in from the second chute and then be located at the bottom of the fixing component. When cold drawing is performed, it can collect the lubricating powder. Through the arranged second fixing bolt, when replacing the mold body, the mold body can be first inserted into the slot, and then locked through the second fixing bolt, enabling cold drawing of profiles with different sizes and improving the practicability of the overall device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 Schematic three-dimensional structure of the present utility model Figure 1 ;

[0015] Figure 2 Schematic three-dimensional structure of the present utility model Figure 2 ;

[0016] Figure 3 Schematic diagram of the installation structure of the first slider and the fixed column of the present utility model;

[0017] Figure 4 Schematic diagram of the split structure of the fixed component of the present utility model;

[0018] Figure 5 Schematic diagram of the installation structure of the rotating column and the limiting plate of the present utility model.

[0019] Wherein: 1. Fixed frame; 2. First chute; 3. Slide rail; 4. Support rod; 5. Support column; 6. Anti-slip sleeve; 7. Fixing piece; 8. Moving frame; 9. Bidirectional lead screw; 10. Moving block; 11. First slider; 12. Fixed column; 13. Sliding wheel; 14. Fixed component; 1401. Mounting frame; 1402. Second slider; 1403. First fixing bolt; 1404. Slot; 1405. Second fixing bolt; 1406. First limiting plate; 1407. Mold body; 1408. Inclined chute; 1409. Limiting frame; 1410. Mounting column; 15. Second chute; 16. Collection box; 17. Rotating column; 18. Second limiting plate. Specific embodiments

[0020] 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 of 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.

[0021] Embodiment 1

[0022] Please refer to Figures 1-5 , in the figure, a profile cold drawing die includes a fixed frame 1 and a fixed component 14. The two sides of the fixed frame 1 are provided with first chutes 2, the two sides of the fixed frame 1 are fixedly installed with slide rails 3, the bottom of the fixed frame 1 is fixedly installed with support rods 4, the outside of the support rods 4 is fixedly installed with support columns 5, the bottom of the support columns 5 is fixedly installed with anti-slip sleeves 6, the outside of the anti-slip sleeves 6 is fixedly installed with fixing pieces 7, the outside of the fixed frame 1 is provided with a moving frame 8, the inside of the moving frame 8 is rotatably installed with a bidirectional lead screw 9, the outside of the bidirectional lead screw 9 is provided with a moving block 10, the outside of the moving frame 8 is fixedly installed with a first slider 11, the outside of the moving frame 8 is fixedly installed with a fixed column 12, the outside of the fixed column 12 is rotatably installed with a sliding wheel 13, the inside of the fixed frame 1 is provided with a second chute 15, the inside of the second chute 15 is slidably connected with a collection box 16, the outside of the fixed frame 1 is rotatably installed with a rotating column 17, and the outside of the rotating column 17 is fixedly installed with a second limiting plate 18.

[0023] Please refer to Figures 1-5, in the illustration, the fixing component 14 includes a mounting bracket 1401. Inside the mounting bracket 1401, a second slider 1402 is fixedly installed. Outside the mounting bracket 1401, a first fixing bolt 1403 is fixedly installed. On the top of the mounting bracket 1401, a slot 1404 is opened. On the top of the mounting bracket 1401, a second fixing bolt 1405 is provided. On the top of the mounting bracket 1401, a first limiting plate 1406 is provided. At the bottom of the first limiting plate 1406, a mold body 1407 is fixedly installed. Outside the mold body 1407, an inclined groove 1408 is opened. Outside the mold body 1407, a limiting frame 1409 is provided. Outside the limiting frame 1409, a mounting post 1410 is fixedly installed. The mounting post 1410 is adapted to the mold body 1407. The limiting frame 1409 and the mold body 1407 are in one-to-one correspondence

[0024] In this embodiment: By providing the mounting post 1410 and the mold body 1407, through the limiting frame 1409, the profiles entering the inside of the mold body 1407 can play a guiding role, improving the smoothness during cold drawing. And the quick replacement of the limiting frame 1409 can be achieved through the mounting post 1410, avoiding the need to replace the entire mold.

[0025] Working principle: By providing the mounting post 1410 and the mold body 1407, through the limiting frame 1409, the profiles entering the inside of the mold body 1407 can play a guiding role, improving the smoothness during cold drawing. And the quick replacement of the limiting frame 1409 can be achieved through the mounting post 1410, avoiding the need to replace the entire mold. By providing the second fixing bolt 1405, when replacing the mold body 1407, the mold body 1407 can be first inserted into the slot 1404, and then locked through the second fixing bolt 1405, enabling cold drawing of profiles with different sizes and improving the practicality of the overall device. By providing the second chute 15, when placing the collection box 16, it can slide in from the second chute 15 and then be located at the bottom of the fixing component 14. When cold drawing is carried out, it can collect the lubricating powder. By providing the rotating column 17 and the second limiting plate 18, when the collection box 16 is in the second chute 15, the second limiting plate 18 can be rotated to limit the collection box 16, preventing the collection box 16 from shifting and affecting normal collection. By the cooperation of the bidirectional lead screw 9 and the moving block 10, a motor can be installed in the bidirectional lead screw 9, and then the bidirectional lead screw 9 is rotated to enable the two moving blocks 10 to clamp one end of the profile for normal operation. By providing the first slider 11 and the sliding wheel 13, when clamping the workpiece, the first slider 11 can slide in the first chute 2, and at the same time, the sliding wheel 13 can move back and forth in the slide rail 3, improving the smoothness during processing.

[0026] Embodiment 2

[0027] Please refer to Figures 1-5, this embodiment further illustrates Example 1. In the figure, the diameter of the first limiting plate 1406 is greater than the diameter of the slot 1404. The mold body 1407 is inserted into the slot 1404 for installation, and the second fixing bolt 1405 penetrates through the first limiting plate 1406 and extends into the interior of the mounting bracket 1401.

[0028] In this embodiment: By providing the second fixing bolt 1405, when replacing the mold body 1407, the mold body 1407 can be first inserted into the slot 1404, and then locked by the second fixing bolt 1405, enabling cold drawing of profiles of different sizes and improving the practicality of the overall device.

[0029] Please refer to Figures 1-5 , in the figure, the second chute 15 is adapted to the collection box 16, and the collection box 16 is located at the bottom of the fixing assembly 14.

[0030] In this embodiment: By providing the second chute 15, when inserting the collection box 16, it can slide into the second chute 15 and then be located at the bottom of the fixing assembly 14. When performing cold drawing, it can collect the lubricating powder.

[0031] Please refer to Figures 1-5 , in the figure, there are two identical rotating columns 17 and second limiting plates 18. The two rotating columns 17 and second limiting plates 18 are symmetrically distributed about the center line of the fixing frame 1, and the second limiting plate 18 is adapted to the collection box 16.

[0032] In this embodiment: By providing the rotating column 17 and the second limiting plate 18, when the collection box 16 is in the second chute 15, the second limiting plate 18 can be rotated to limit the collection box 16 and prevent the collection box 16 from shifting, affecting normal collection.

[0033] Please refer to Figures 1-5 , in the figure, the bidirectional lead screw 9 is threadedly connected to the moving block 10, and the moving block 10 and the mold body 1407 are on the same horizontal plane.

[0034] In this embodiment: By the cooperation of the bidirectional lead screw 9 and the moving block 10, a motor can be installed in the bidirectional lead screw 9, and then the bidirectional lead screw 9 is rotated, enabling the two moving blocks 10 to clamp one end of the profile for normal operation.

[0035] Please refer to Figures 1-5 , in the figure, the first chute 2 is slidably connected to the first slider 11, and the slide rail 3 is adapted to the sliding wheel 13.

[0036] In this embodiment: By providing the first slider 11 and the sliding wheel 13, when clamping the workpiece, the first slider 11 can slide in the first chute 2, and at the same time, the sliding wheel 13 can move back and forth in the slide rail 3, improving the smoothness during processing.

[0037] It should be noted that, in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising" - "including" or any other variant thereof is intended to cover non-exclusive inclusion, such that a process - method - article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process - method - article or device.

[0038] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present utility model, and the scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A profile cold drawing die, comprising a fixing frame (1) and a fixing component (14), characterized in that: Both sides of the fixing frame (1) are provided with first sliding grooves (2), slide rails (3) are fixedly installed on both sides of the fixing frame (1), a support rod (4) is fixedly installed at the bottom of the fixing frame (1), a support column (5) is fixedly installed on the outer side of the support rod (4), an anti-slip sleeve (6) is fixedly installed at the bottom of the support column (5), a fixing member (7) is fixedly installed on the outer side of the anti-slip sleeve (6), a moving frame (8) is arranged on the outer side of the fixing frame (1), a bidirectional lead screw (9) is rotatably installed on the inner side of the moving frame (8), a moving block (10) is arranged on the outer side of the bidirectional lead screw (9), a first slider (11) is fixedly installed on the outer side of the moving frame (8), a fixing column (12) is fixedly installed on the outer side of the moving frame (8), a sliding wheel (13) is rotatably installed on the outer side of the fixing column (12), a second sliding groove (15) is opened on the inner side of the fixing frame (1), a collection box (16) is slidably connected inside the second sliding groove (15), a rotating column (17) is rotatably installed on the outer side of the fixing frame (1), and a second limiting plate (18) is fixedly installed on the outer side of the rotating column (17).

2. The profile cold drawing die according to claim 1, characterized in that: The fixing assembly (14) includes an installation frame (1401), a second slider (1402) is fixedly installed on the inner side of the installation frame (1401), a first fixing bolt (1403) is fixedly installed on the outer side of the installation frame (1401), a slot (1404) is opened at the top of the installation frame (1401), a second fixing bolt (1405) is arranged at the top of the installation frame (1401), a first limiting plate (1406) is arranged at the top of the installation frame (1401), a mold body (1407) is fixedly installed at the bottom of the first limiting plate (1406), an inclined groove (1408) is opened on the outer side of the mold body (1407), a limiting frame (1409) is arranged on the outer side of the mold body (1407), an installation column (1410) is fixedly installed on the outer side of the limiting frame (1409), the installation column (1410) is adapted to the mold body (1407), and the limiting frame (1409) and the mold body (1407) are in one-to-one correspondence.

3. The profile cold drawing die according to claim 2, wherein: The diameter of the first limiting plate (1406) is larger than the diameter of the slot (1404), the mold body (1407) is inserted and installed in the slot (1404), and the second fixing bolt (1405) penetrates through the first limiting plate (1406) and extends into the interior of the installation frame (1401).

4. A profile cold drawing die according to claim 3, characterized in that: The second sliding groove (15) is adapted to the collection box (16), and the collection box (16) is located at the bottom of the fixing assembly (14).

5. The profile cold drawing die according to claim 4, characterized in that: There are two identical rotating columns (17) and second limiting plates (18), and the two rotating columns (17) and second limiting plates (18) are symmetrically distributed about the center line of the fixing frame (1), and the second limiting plate (18) is adapted to the collection box (16).

6. The profile cold drawing die according to claim 5, characterized in that: The bidirectional lead screw (9) is in threaded connection with the moving block (10), and the moving block (10) and the mold body (1407) are on the same horizontal plane.

7. A profile cold drawing die according to claim 6, characterized in that: The first sliding groove (2) is in sliding connection with the first slider (11), and the slide rail (3) is adapted to the sliding wheel (13).

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