Cold header for part machining
By introducing a cleaning mechanism and a buffer mechanism into the cold heading machine, the problem of material residue adhesion affecting processing accuracy is solved, achieving efficient cleaning and reducing equipment wear.
Patent Information
- Application Number
- CN202520513645.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-03-24
AI Technical Summary
Traditional cold heading machines lack auxiliary cleaning functions during use, causing material residue to adhere to the inner wall of the mold and the surface of the punch, affecting processing accuracy.
A cleaning mechanism was designed, including an electric telescopic rod, a rectangular plate, a vacuum head, and a fan, which removes debris from the surface of the mold and punch through mechanical movement and vacuuming; at the same time, a buffer processing mechanism was set up to reduce the impact of impact on the mold using magnetic blocks and cushioning cotton.
It effectively removes debris from the surface of the mold and punch, improves processing accuracy, and reduces equipment wear and extends equipment life through the buffer mechanism.
Smart Images

Figure CN223902849U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cold header technology field, specifically is a part processing with cold header. BACKGROUND
[0002] Cold header utilizes mechanical transmission or hydraulic transmission, and plastic deformation of metal blank at normal temperature is generated under the constraint of the die cavity through the die to high pressure, thereby obtaining the part of required shape and size, and the cold processing mode can improve the strength and hardness of metal material, and can also improve the internal organization of metal, and improve the quality and performance of the part.
[0003] According to the patent document: CN221657887U proposes a kind of T nut production with cold header damping device, including main part, the mobile mechanism is arranged in the main part bottom, the support mechanism is arranged in the main part bottom, the main part includes control button, the control button is fixedly connected at the front of main part, the main part top is fixedly connected with drive motor, the drive motor right side is fixedly connected with shock-absorbing plate, the drive motor surface is fixedly connected with prompt light, the drive motor is fixedly connected with telescopic block away from shock-absorbing plate one end.The utility model can protect the device when spring makes the impact column hit the die, prevent because of the impact of long time and lead to the use efficiency of device to be low, and drive motor goes back and shock-absorbing piece and shock-absorbing plate and elastic fixed column can also buffer device, when drive motor works, prompt light will also be always on to serve as warning to prevent accident.
[0004] At present, the traditional cold header does not have the function of auxiliary cleaning in the daily use process, and the material is easy to appear residue in the cold heading process. After the residue adheres to the inner wall of the die or the surface of the punch, it will affect the subsequent machining precision, and cannot meet the use requirement. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a kind of part processing with cold header to solve the problem that the traditional cold header in the above background technology does not have the function of auxiliary cleaning in the daily use process, and the material is easy to appear residue in the cold heading process. After the residue adheres to the inner wall of the die or the surface of the punch, it will affect the subsequent machining precision, and cannot meet the use requirement.
[0006] In order to achieve the above object, the utility model provides following technical scheme: A cold header for part machining, including the workbench, one side of workbench is provided with cleaning mechanism, the cleaning mechanism includes the fixed frame, the bottom of fixed frame is fixedly connected with workbench, the right side of fixed frame top is fixedly connected with electric telescopic handle, the bottom of electric telescopic handle is fixedly connected with rectangular plate, the left side of rectangular plate top is fixedly connected with connecting frame, the bottom of connecting frame is provided with mould, the left side of mould inner chamber is provided with pusher disc, the left side of pusher disc is fixedly connected with connecting rod, the top of connecting rod is fixedly connected with triangular plate, the right side of mould is provided with punch, the right side of punch is fixedly connected with vertical board, the left side of fixed frame top is fixedly connected with dust collection box, the left side of dust collection box is connected with fan, the front of dust collection box is inserted with filter plate, the right side of dust collection box is connected with dust collection head through bellows, one side of dust collection head is fixedly connected with rectangular plate.
[0007] Preferably, the other side of the workbench is provided with a buffering processing mechanism, the buffering processing mechanism comprises a fixed plate, the bottom of the fixed plate is fixedly connected with the workbench, a horizontal rod is slidably connected in the inner cavity of the fixed plate, one side of the horizontal rod is fixedly connected with the mold, a rectangular rod is fixedly connected to the left side of the horizontal rod, a first spring is fixedly connected to one side of the rectangular rod, one side of the first spring is fixedly connected with the fixed plate, a first magnetic block is fixedly connected to the top of the rectangular rod, a second magnetic block is arranged on the left side of the first magnetic block, a connecting plate is fixedly connected to the left side of the second magnetic block, the bottom of the connecting plate is fixedly connected with the workbench, and a buffering cotton is fixedly connected to one side of the connecting plate.
[0008] Preferably, the front side of the bottom of the workbench is fixedly connected with a fixed seat, one side of the fixed seat is fixedly connected with a motor, the output end of the motor is fixedly connected with a lead screw, a threaded sleeve is threadedly connected to the surface of the lead screw, and the top of the threaded sleeve is fixedly connected with a brush rod.
[0009] Preferably, the right side of the top of the workbench is provided with an electric cylinder, one side of the electric cylinder is fixedly connected with a vertical plate, a material return ring is arranged on one side of the vertical plate, an adjusting frame is fixedly connected to the top of the material return ring, a second spring is fixedly connected to one side of the adjusting frame, and one side of the second spring is fixedly connected with the vertical plate.
[0010] Preferably, a slide rod is slidably connected to the right side of the inner cavity of the threaded sleeve, and the front side of the slide rod is fixedly connected with the fixed seat.
[0011] Preferably, a circular hole is formed in the left side of the mold, and the inner cavity of the circular hole is slidably connected with the connecting rod.
[0012] Preferably, the right side of the top of the workbench is fixedly connected with a connecting seat, and one side of the connecting seat is fixedly connected with an electric cylinder.
[0013] Compared with the prior art, the utility model has the beneficial effects that:
[0014] 1、 through setting clean mechanism, work, punch will move to the right side, at this time, the material ring will push the broken material on the punch surface to the left side, then start the fan and electric telescopic rod, through the electric telescopic rod drive rectangular plate movement, rectangular plate drive connecting frame and dust collection head movement, connecting frame movement process will contact with the triangular plate, and drive the triangular plate movement, the triangular plate drive connecting rod movement, connecting rod drive push material disc and push the broken material to the right side, after the right side of push material disc and the right side of mould are flush, the triangular plate will move to the right side, simultaneously, dust collection head just corresponds with the mould, the work of fan, will through the corrugated pipe and dust collection head and suck into the broken pieces, through the filter plate of dust collecting box inner chamber filtration, thereby avoid the inner cavity of mould and the surface of punch adhere broken material.
[0015] 2、 through setting buffer processing mechanism, in the material processing process, impact force will make the mould move, the mould drive cross rod movement, cross rod drive rectangular rod movement, rectangular rod drive first spring and move, simultaneously, will drive first magnetic block movement, make the repulsion between second magnetic block, and with the movement of rectangular rod will make the buffer cotton and move, thereby play the effect of buffering. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the stereogram structure schematic diagram under the first visual angle state of the utility model;
[0017] Figure 2 It is the stereogram structure schematic diagram under the second visual angle state of the utility model;
[0018] Figure 3 It is the stereogram structure schematic diagram under the third visual angle state of the utility model;
[0019] Figure 4 It is the partial stereogram structure schematic diagram of the utility model;
[0020] Figure 5 It is the partial structure schematic diagram of the clean mechanism of the utility model;
[0021] Figure 6 It is the enlarged structure schematic diagram of A of the utility model.
[0022] In the figure: 1, workbench; 2, cleaning mechanism; 201, fixed frame; 202, electric telescopic rod; 203, rectangular plate; 204, connecting frame; 205, mold; 206, pushing disc; 207, connecting rod; 208, triangular plate; 209, vertical plate; 210, punch; 211, fixed seat; 212, motor; 213, screw rod; 214, threaded sleeve; 215, brush rod; 216, dust collection box; 217, fan; 218, filter plate; 219, corrugated pipe; 220, dust collection head; 3, buffering processing mechanism; 301, fixed plate; 302, cross rod; 303, rectangular rod; 304, first spring; 305, first magnetic block; 306, connecting plate; 307, second magnetic block; 308, buffering cotton; 309, connecting seat; 310, electric cylinder; 311, material returning ring; 312, adjusting frame; 313, second spring. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.
[0024] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6The utility model provides a technical scheme: a cold header for part machining, including work table 1, the one side of work table 1 is provided with cleaning mechanism 2, cleaning mechanism 2 includes fixed bolster 201, and the bottom of fixed bolster 201 is fixedly connected with work table 1, and the right side fixedly connected with electric telescopic handle 202 is set on the top of fixed bolster 201, and the bottom fixedly connected with rectangular plate 203 is set on electric telescopic handle 202, and the left side fixedly connected with connecting frame 204 is set on the top of rectangular plate 203, and the bottom of connecting frame 204 is provided with mould 205, and the left side of the inner chamber of mould 205 is provided with pusher plate 206, and the left side fixedly connected with connecting rod 207 is set on pusher plate 206, and the top fixedly connected with triangular plate 208 is set on connecting rod 207, and the right side fixedly connected with vertical board 209 is set on punch 210, and the left side fixedly connected with dust collection box 216 is set on the top of fixed bolster 201, and the left side communication of dust collection box 216 has fan 217, and the front surface of dust collection box 216 is inserted with filter plate 218, and the right side of dust collection box 216 is communicated with dust collection head 220 through bellows 219, and one side of dust collection head 220 is fixedly connected with rectangular plate 203, by setting cleaning mechanism 2, when working, punch 210 will move to the rightmost side, at this time, the broken material on the surface of punch 210 is pushed to the left side by material return ring 311, then start fan 217 and electric telescopic handle 202, move rectangular plate 203 by electric telescopic handle 202, rectangular plate 203 drives connecting frame 204 and dust collection head 220 to move, connecting frame 204 will contact with triangular plate 208 during moving and drive triangular plate 208 to move, triangular plate 208 drives connecting rod 207 to move, connecting rod 207 drives pusher plate 206 to push the broken material to the right side, after the right side of pusher plate 206 is flush with the right side of mould 205, triangular plate 208 will move to the rightmost side, and dust collection head 220 just corresponds to mould 205, and the work of fan 217 will suck the broken material into through bellows 219 and dust collection head 220, and filter down through the filter plate 218 in the inner chamber of dust collection box 216, to avoid the attachment of broken material on the inner chamber of mould 205 and the surface of punch 210, the front side fixedly connected with fixed seat 211 is set on the bottom of work table 1, and the one side fixedly connected with motor 212 is set on fixed seat 211, and the output fixedly connected with lead screw 213 is set on motor 212, and the surface screw threadedly connected with threaded sleeve 214 is set on lead screw 213, and the top fixedly connected with brush rod 215 is set on threaded sleeve 214, start motor 212 while cleaning, rotate lead screw 213 by motor 212, drive threaded sleeve 214 to move by lead screw 213, drive brush rod 215 to move by threaded sleeve 214, brush the right side of mould 205 and the left side of punch 210 by brush rod 215, to brush the broken material down, to improve the cleaning effect, the right side sliding connection of threaded sleeve 214 inner chamber has sliding rod, and the front side of sliding rod is fixedly connected with fixed seat 211, set sliding rod, stabilize the work of threaded sleeve 214, balance support threaded sleeve 214.The left side of the mold 205 is provided with a circular hole, and the inner cavity of the circular hole is in sliding connection with the connecting rod 207. Through the circular hole, the connecting rod 207 is facilitated to work, so that the crushed material is pushed out through the pushing disc 206.
[0025] Please refer to Figure 1 、 Figure 3 、 Figure 4 and Figure 6 , the other side of the workbench 1 is provided with a buffering processing mechanism 3. The buffering processing mechanism 3 comprises a fixed plate 301, the bottom of the fixed plate 301 is fixedly connected with the workbench 1, the inner cavity of the fixed plate 301 is in sliding connection with a cross rod 302, one side of the cross rod 302 is fixedly connected with the mold 205, the left side of the cross rod 302 is fixedly connected with a rectangular rod 303, one side of the rectangular rod 303 is fixedly connected with a first spring 304, one side of the first spring 304 is fixedly connected with the fixed plate 301, the top of the rectangular rod 303 is fixedly connected with a first magnetic block 305, the left side of the first magnetic block 305 is provided with a second magnetic block 307, the left side of the second magnetic block 307 is fixedly connected with a connecting plate 306, the bottom of the connecting plate 306 is fixedly connected with the workbench 1, one side of the connecting plate 306 is fixedly connected with buffering cotton 308. Through the buffering processing mechanism 3, in the process of processing the material, the impact force will make the mold 205 move, the mold 205 drives the cross rod 302 to move, the cross rod 302 drives the rectangular rod 303 to move, the rectangular rod 303 drives the first spring 304 to deform, at the same time, the first magnetic block 305 is driven to move, so that the repulsion between the second magnetic blocks 307 is generated, and the buffering cotton 308 is deformed with the movement of the rectangular rod 303, thereby achieving the buffering effect; the right side of the top of the workbench 1 is provided with an electric cylinder 310, one side of the electric cylinder 310 is fixedly connected with a vertical plate 209, one side of the vertical plate 209 is provided with a material returning ring 311, the top of the material returning ring 311 is fixedly connected with an adjusting frame 312, one side of the adjusting frame 312 is fixedly connected with a second spring 313, one side of the second spring 313 is fixedly connected with the vertical plate 209. Starting the electric cylinder 310, the electric cylinder 310 drives the vertical plate 209 to move, the vertical plate 209 drives the punch 210 to move to the left side, so as to process the material. In the process of moving the punch 210 to the right side, the adjusting frame 312 is in contact with the connecting seat 309, so that the material is pushed out through the material returning ring 311, so that the material is separated from the punch 210, facilitating the discharging of the material, and the crushed material attached to the surface of the punch 210 is also scraped off in the process of moving the material returning ring 311; the right side of the top of the workbench 1 is fixedly connected with the connecting seat 309, one side of the connecting seat 309 is fixedly connected with the electric cylinder 310. Through the connecting seat 309, the work of the electric cylinder 310 is stabilized, and the electric cylinder 310 is limited in position.
[0026] Working principle: by setting the cleaning mechanism 2, work, punch 210 will move to the right side, at this time, the material ring 311 will punch 210 surface scrap to the left side, then start the fan 217 and electric telescopic rod 202, through the electric telescopic rod 202 driven rectangular plate 203 moves, rectangular plate 203 driven connecting frame 204 and dust head 220 moves, connecting frame 204 in the process of moving will be in contact with the triangular plate 208, and drive triangular plate 208 moves, triangular plate 208 driven connecting rod 207 moves, connecting rod 207 driven pusher plate 206 will be scrap to the right side, after the right side of the pusher plate 206 and the right side of the mold 205 flush, triangular plate 208 will move to the right side, while the dust head 220 just corresponds to the mold 205, the fan 217 will work, through the corrugated pipe 219 and dust head 220 will be debris suction, through the filter plate 218 in the inner cavity of dust collection box 216 filtration, so as to avoid the mold 205 and punch 210 surface attached scrap;
[0027] By setting the buffer processing mechanism 3, in the process of processing materials, impact force will make the mold 205 moves, mold 205 driven cross bar 302 moves, cross bar 302 driven rectangular rod 303 moves, rectangular rod 303 driven first spring 304 deformation, at the same time will drive the first magnetic block 305 moves, so that the second magnetic block 307 between the repulsion, and with the movement of rectangular rod 303 will make the buffer cotton 308 deformation, so as to play the effect of buffering.
[0028] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A cold header for machining of parts, comprising a work table (1), characterised in that: One side of the workbench (1) is provided with a cleaning mechanism (2), the cleaning mechanism (2) includes a fixed frame (201), the bottom of the fixed frame (201) is fixedly connected with the workbench (1), the right side of the top of the fixed frame (201) is fixedly connected with an electric telescopic rod (202), the bottom of the electric telescopic rod (202) is fixedly connected with a rectangular plate (203), the left side of the top of the rectangular plate (203) is fixedly connected with a connecting frame (204), the bottom of the connecting frame (204) is provided with a mold (205), the left side of the inner cavity of the mold (205) is provided with a pushing disc (206), the left side of the pushing disc (206) is fixedly connected with a connecting rod (207), the top of the connecting rod (207) is fixedly connected with a triangular plate (208), the right side of the mold (205) is provided with a punch (210), the right side of the punch (210) is fixedly connected with a vertical plate (209), the left side of the top of the fixed frame (201) is fixedly connected with a dust collection box (216), the left side of the dust collection box (216) is communicated with a fan (217), the front of the dust collection box (216) is inserted with a filter plate (218), the right side of the dust collection box (216) is communicated with a suction head (220) through a corrugated pipe (219), one side of the suction head (220) is fixedly connected with the rectangular plate (203).
2. A cold header for machining parts according to claim 1, characterized in that: The other side of the workbench (1) is provided with a buffer processing mechanism (3), the buffer processing mechanism (3) includes a fixed plate (301), the bottom of the fixed plate (301) is fixedly connected with the workbench (1), the inner cavity of the fixed plate (301) is slidably connected with a cross rod (302), one side of the cross rod (302) is fixedly connected with the mold (205), the left side of the cross rod (302) is fixedly connected with a rectangular rod (303), one side of the rectangular rod (303) is fixedly connected with a first spring (304), one side of the first spring (304) is fixedly connected with the fixed plate (301), the top of the rectangular rod (303) is fixedly connected with a first magnetic block (305), the left side of the first magnetic block (305) is provided with a second magnetic block (307), the left side of the second magnetic block (307) is fixedly connected with a connecting plate (306), the bottom of the connecting plate (306) is fixedly connected with the workbench (1), one side of the connecting plate (306) is fixedly connected with a buffer cotton (308).
3. A cold header for machining parts as defined in claim 1, characterized in that: The front side of the bottom of the workbench (1) is fixedly connected with a fixed seat (211), one side of the fixed seat (211) is fixedly connected with a motor (212), the output end of the motor (212) is fixedly connected with a lead screw (213), the surface of the lead screw (213) is threadedly connected with a threaded sleeve (214), the top of the threaded sleeve (214) is fixedly connected with a brush rod (215).
4. A cold header for machining parts as defined in claim 1, characterized in that: The right side of the top of the workbench (1) is provided with an electric cylinder (310), one side of the electric cylinder (310) is fixedly connected with a vertical plate (209), one side of the vertical plate (209) is provided with a material return ring (311), the top of the material return ring (311) is fixedly connected with an adjusting frame (312), one side of the adjusting frame (312) is fixedly connected with a second spring (313), one side of the second spring (313) is fixedly connected with the vertical plate (209).
5. A cold header for machining parts as defined in claim 3, characterized in that: The right side of the inner cavity of the threaded sleeve (214) is slidably connected with a sliding rod, and the front side of the sliding rod is fixedly connected with the fixed seat (211).
6. A cold header for machining parts as defined in claim 1, characterized in that: The left side of the mold (205) is provided with a round hole, and the inner cavity of the round hole is slidably connected with the connecting rod (207).
7. A cold header for machining parts as defined in claim 4, characterized in that: The right side of the top of the workbench (1) is fixedly connected with a connecting seat (309), and the connecting seat (309) is fixedly connected with an electric cylinder (310).
Citation Information
Patent Citations
Cold header damping device for T-shaped nut production
CN221657887U