CN219817899U - Cold header of accurate direction - Google Patents
Cold header of accurate direction Download PDFInfo
- Publication number
- CN219817899U CN219817899U CN202320576246.8U CN202320576246U CN219817899U CN 219817899 U CN219817899 U CN 219817899U CN 202320576246 U CN202320576246 U CN 202320576246U CN 219817899 U CN219817899 U CN 219817899U
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- fixedly connected
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- plate
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- 238000003825 pressing Methods 0.000 claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 claims description 11
- 238000010030 laminating Methods 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 244000309464 bull Species 0.000 claims description 3
- 230000009916 joint effect Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007723 die pressing method Methods 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000008407 joint function Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Casting Devices For Molds (AREA)
Abstract
The utility model relates to the technical field of cold heading machines, in particular to a precisely-guided cold heading machine, which comprises a side plate, wherein a base is fixedly connected to the side wall of the side plate, a servo motor is fixedly connected to the top of the base, a gear is connected to the output end of the servo motor in a transmission manner, a rack is meshed and transmitted at a tooth slot of the gear, a straight plate is fixedly connected to the tooth root end surface of the rack, a movable die is movably inserted into the end surface of the straight plate, a pressing block is in clearance fit with the top of the movable die, a crank rod is fixedly connected to the top of the pressing block, an adjusting tooth is in rotary connection with the side wall of the side plate through a rotating rod of the top of the pressing block, a fixed die is clamped and matched with the end surface of the movable die, a pressing strip is matched with the top end surface of the fixed die in a fitting manner, the gear and the rack are meshed and transmitted, so that the energy loss is remarkably reduced, the movable die is better in realizing a precise butt joint effect.
Description
Technical Field
The utility model relates to the technical field of cold heading machines, in particular to an accurate-guiding cold heading machine.
Background
The cold header is forging forming equipment for thickening the top of a bar or a wire rod and is specially used for batch automobile parts, motor parts, bolts and the like. The cold header adopts a cold header method to header the heads of bolts and screws, so that cutting work can be reduced as much as possible, and the cold header is directly molded into a required shape and size, so that a large amount of materials can be saved, the production efficiency can be greatly improved, and the mechanical strength of the header part is remarkably improved. When the existing cold header is used for cold header forming operation, when the movable die and the fixed die are matched with each other to process materials, the movable die is often offset or misplaced, so that a part after processing is not up to the use standard, and the part is blocked in the fixed die, and the cold header is damaged.
In the prior art, the application number is as follows: 202123262138.3 a cold header with accurate guiding mechanism of movable mould, the power distribution box comprises a box body, the inside central authorities of box are fixed with the fixed plate, one side that the fixed plate is close to the feed inlet is fixed with the fixed mould, one side that the fixed mould kept away from the feed inlet is equipped with the movable mould, the both sides of movable mould all are equipped with the baffle, the spout has been seted up on the baffle, one side middle part that the feed inlet was kept away from to the box is equipped with the action wheel, first driving motor is installed through the motor mounting bracket to the side of box, the bottom of box is equipped with the rotation seat, rotate the seat through the pivot with the follow driving wheel and link to each other, it rotates through the pivot with the connecting rod to keep away from one side of rotation seat from the driving wheel, the other end of connecting rod rotates through the pivot with U type seat and links to each other.
In the technical scheme, the fixed die and the movable die are connected mainly through the straight rod, so that the offset problem of the movable die is optimized to a certain extent, the straight rod is connected in a one-time mode, flexible adjustment cannot be achieved on the fixed die and the movable die, and the flexible butt joint effect of equipment is greatly limited.
Disclosure of Invention
The utility model aims to solve the defects of low flexible butt joint function and the like of equipment caused by the fact that related components cannot be flexibly adjusted in the prior art, and provides a cold header with accurate guide.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a cold header of accurate direction, includes the curb plate, the lateral wall fixedly connected with base of curb plate, the top fixedly connected with servo motor of base, servo motor's output transmission is connected with the gear, the tooth's socket department meshing transmission of gear has the rack, the tooth root terminal surface fixedly connected with straight board of rack, the terminal surface activity grafting of straight board has the movable mould, the top clearance fit of movable mould has the briquetting, the top fixedly connected with crank arm of briquetting, the top fixedly connected with of crank arm adjusts the tooth, adjust the tooth and be connected through the lateral wall rotation of self bull stick with the curb plate, the terminal surface joint cooperation that the straight board was kept away from to the movable mould has the fixed mould, the top terminal surface laminating cooperation of fixed mould has the layering.
Preferably, the setting of curb plate and base station provides good supporting platform for whole equipment, servo motor makes follow-up gear drive possess the endless power of source, the meshing transmission of gear and rack, further promote transmission efficiency, the energy loss has been significantly reduced, the better realization accurate butt joint effect of straight board help movable mould, the briquetting sets up with the combination of crank arm, the stability of movable mould in the motion process has directly been promoted, adjust tooth to the direct control regulation of crank arm, make the rotation of crank arm more nimble, the adaptation multiple occasion that makes itself can be better, the layering makes the joint cooperation of fixed mould and movable mould more standard, make whole equipment possess the effect of accurate guide.
Preferably, the lateral wall fixedly connected with cross bar of curb plate, the lateral wall rotation of cross bar is connected with the guide frame, and the rotor face of guide frame and the outer wall sliding connection of layering, the upright part sliding connection of layering has the fixed block, the lateral wall of fixed block and the lateral wall fixed connection of curb plate, fixed mould top clearance fit has the clamp handle, and the bottom of clamp handle is rotated and is connected with driving motor, and driving motor's output shaft and curb plate rotate and run through, the terminal surface fixedly connected with cylinder tied in a bundle that the layering is close to the fixed mould, and the terminal surface transmission of cylinder tied in a bundle is connected with the straight cylinder.
Preferably, the cross rod and the guide frame are arranged, so that the pressing bar and the movable die are more tightly attached. The motion deviation is remarkably reduced, the fixed block further helps the pressing strip to achieve a firmer sliding fit effect, the driving motor provides strong power for the rotation of the pressing handle, the pressing handle is helped to achieve direct fit of fixed die pressing, the straight cylinder directly helps the bundling barrel to achieve linear motion, and the bundling barrel is better in accommodating and tensioning the pressing strip.
Preferably, the straight plate is connected with the side plate in a sliding way through the through groove, the end face, close to the rack, of the straight plate is connected with the metal plate frame in a sliding way, and the bottom of the metal plate frame is fixedly connected with the top of the base station.
Preferably, the through groove sliding connection's that straight board and curb plate were seted up setting is favorable to the direct output of straight board to the movable mould, has obviously reduced unnecessary energy loss in the connection process.
Preferably, the shape of the pressing strip is triangular, and the curved surface of the top of the pressing block of the pressing strip is kept consistent.
Preferably, the triangular arrangement of the pressing strips directly enables the lamination effect of the pressing strips and the fixed die to be optimal, the offset probability of the fixed die and the movable die is obviously reduced, and the working efficiency of the equipment is directly improved.
The cold header with accurate guiding provided by the utility model has the beneficial effects that: the setting of curb plate and base station provides good supporting platform for whole equipment, servo motor makes follow-up gear drive possess the endless power of source, the meshing transmission of gear and rack, further promote transmission efficiency, the energy loss is showing and is reducing, the better realization accurate butt joint effect of straight board help movable mould, the briquetting sets up with the combination of crank arm, the stability of movable mould in the motion process has directly been promoted, adjust tooth to the direct control regulation of crank arm, make the rotation of crank arm more nimble, the adaptation multiple occasion that makes itself can be better, the layering makes the joint cooperation of fixed mould and movable mould more standard, the effect cross rod that makes whole equipment possess accurate guide and the setting of guide frame, be favorable to the laminating of layering and movable mould inseparabler. The motion deviation is remarkably reduced, the fixed block further helps the pressing strip to achieve a firmer sliding fit effect, the driving motor provides strong power for the rotation of the pressing handle, the pressing handle is helped to achieve direct fit of fixed die pressing, the straight cylinder directly helps the bundling barrel to achieve linear motion, and the bundling barrel is better in accommodating and tensioning the pressing strip.
Drawings
FIG. 1 is a schematic diagram of the whole structure of a precisely guided cold header according to the present utility model;
FIG. 2 is a schematic structural diagram of internal key components of a precisely guided cold header according to the present utility model;
fig. 3 is a schematic structural diagram of a driving effect realizing assembly of a precisely guided cold header according to the present utility model;
fig. 4 is an enlarged view of a portion a in fig. 2.
In the figure: 1. a side plate; 2. a base station; 3. a servo motor; 4. a gear; 5. a rack; 6. a sheet metal frame; 7. a straight plate; 8. briquetting; 9. a crank lever; 10. adjusting teeth; 11. a cross bar; 12. a guide frame; 13. a fixed block; 14. pressing strips; 15. a fixed mold; 16. a pressing handle; 17. a driving motor; 18. a bundling cylinder; 19. a straight cylinder; 20. and (5) a movable mould.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, a cold header of accurate direction, including curb plate 1, the lateral wall fixedly connected with base 2 of curb plate 1, the top fixedly connected with servo motor 3 of base 2, servo motor 3's output transmission is connected with gear 4, the tooth's socket department meshing transmission of gear 4 has rack 5, the tooth root terminal surface fixedly connected with straight board 7 of rack 5, the terminal surface activity grafting of straight board 7 has movable mould 20, the top clearance fit of movable mould 20 has briquetting 8, the top fixedly connected with crank arm 9 of briquetting 8, the top fixedly connected with adjusting tooth 10 of crank arm 9, adjusting tooth 10 is connected with the lateral wall rotation of curb plate 1 through the bull stick, the terminal surface joint cooperation that straight board 7 was kept away from to movable mould 20 has fixed mould 15, the top terminal surface laminating cooperation of fixed mould 15 has layering 14.
The gear 4 and the rack 5 are meshed for transmission, so that transmission efficiency is further improved, energy loss is remarkably reduced, the straight plate 7 helps the movable die 20 to achieve a better accurate butt joint effect, the pressing block 8 and the crank rod 9 are combined, stability of the movable die 20 in a moving process is directly improved, the crank rod 9 is directly controlled and adjusted by the adjusting teeth 10, rotation of the crank rod 9 is more flexible, the movable die 9 can be better adapted to various occasions, and the pressing strip 14 enables clamping fit of the fixed die 15 and the movable die 20 to be more standard.
The lateral wall fixedly connected with cross bar 11 of curb plate 1, the lateral wall rotation of cross bar 11 is connected with guide frame 12, guide frame 12's rotation face and the outer wall sliding connection of layering 14, the upright part sliding connection of layering 14 has fixed block 13, the lateral wall of fixed block 13 and the lateral wall fixed connection of curb plate 1, fixed mould 15 top clearance fit has compresses tightly handle 16, the bottom rotation of compressing tightly handle 16 is connected with driving motor 17, driving motor 17's output shaft and curb plate 1 rotate and run through, the layering 14 is close to the terminal surface fixedly connected with buncher 18 of fixed mould 15, the terminal surface transmission of buncher 18 is connected with straight cylinder 19.
The setting of cross bar 11 and guide frame 12 is favorable to layering 14 and movable mould 20's laminating more inseparable, is showing and has reduced the motion deviation, and fixed block 13 further helps layering 14 to realize more firm slip laminating effect, and driving motor 17 provides powerful power for compressing tightly the rotation of handle 16, helps compressing tightly handle 16 to realize compressing tightly laminating to fixed mould 15, and straight cylinder 19 directly helps bundling barrel 18 to realize linear motion.
The straight plate 7 is connected with the side plate 1 in a sliding way through the through groove, the end face, close to the rack 5, of the straight plate 7 is connected with the sheet metal frame 6 in a sliding way, and the bottom of the sheet metal frame 6 is fixedly connected with the top of the base 2.
The arrangement of the through grooves formed in the straight plates and 7 and the side plates 1 is beneficial to the direct output of the straight plates 7 to the movable mould 20.
The shape of the pressing bar 14 is triangular, and the curved surface of the top of the pressing block 8 of the pressing bar 14 is consistent.
The triangular arrangement of the pressing strip 14 directly ensures that the lamination effect of the pressing strip 14 and the fixed mould 15 is optimal, and the probability of the offset of the fixed mould 15 and the movable mould 20 is obviously reduced.
The working mode is as follows: during operation, the movable mould 20 is spliced with the side wall of the straight plate 7, then the servo motor 3 is started, under the action of the output end of the servo motor 3, the gear 4 is in meshed transmission with the rack 5 to drive the straight plate 7 to perform linear motion, when the movable mould 20 and the fixed mould 15 are in stable clamping connection on the same horizontal plane, the servo motor 3 is closed, meanwhile, the driving motor 17 is started, the pressing handle 16 is driven by the driving motor 17 to straighten a connecting body formed by clamping the movable mould 20 and the fixed mould 15, the pressing strip 14 performs stricter linear guide on the movable mould 20 under the action of active adjustment of the adjusting teeth 10 and limiting and guiding of the cross rod 11 and the guide strip 12, and the straight cylinder 19 performs linear motion output on the bundling cylinder 18 to help autonomous storage of the pressing strip 14.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (4)
1. The utility model provides a cold heading machine of accurate direction, includes curb plate (1), its characterized in that: the side wall fixedly connected with base station (2) of curb plate (1), the top fixedly connected with servo motor (3) of base station (2), the output transmission of servo motor (3) is connected with gear (4), tooth's socket department meshing transmission of gear (4) has rack (5), tooth root terminal surface fixedly connected with straight board (7) of rack (5), the terminal surface activity grafting of straight board (7) has movable mould (20), the top clearance fit of movable mould (20) has briquetting (8), the top fixedly connected with crank arm (9) of briquetting (8), the top fixedly connected with of crank arm (9) adjusts tooth (10), the side wall rotation connection of tooth (10) and curb plate (1) is kept away from straight board (7) through self bull stick, the terminal surface joint cooperation of fixed mould (15) has layering (14) in the top terminal surface laminating cooperation of fixed mould (15).
2. The precisely guided cold header as set forth in claim 1, wherein: the side wall fixedly connected with cross rod (11) of curb plate (1), the lateral wall rotation of cross rod (11) is connected with leading truck (12), and the rotation surface of leading truck (12) and the outer wall sliding connection of layering (14), the stand portion sliding connection of layering (14) has fixed block (13), the lateral wall of fixed block (13) and the lateral wall fixed connection of curb plate (1), fixed mould (15) top clearance fit has compress tightly handle (16), and the bottom rotation of compressing tightly handle (16) is connected with driving motor (17), and the output shaft and the curb plate (1) rotation of driving motor (17) run through, the terminal surface fixedly connected with cylinder (18) tied in a bundle that is close to fixed mould (15) of layering (14), and the terminal surface transmission of cylinder (18) is connected with straight cylinder (19).
3. The precisely guided cold header as set forth in claim 1, wherein: the straight plate (7) is connected with the side plate (1) in a sliding mode through a through groove, the end face, close to the rack (5), of the straight plate (7) is connected with the metal plate frame (6) in a sliding mode, and the bottom of the metal plate frame (6) is fixedly connected with the top of the base station (2).
4. The precisely guided cold header as set forth in claim 1, wherein: the shape of the pressing strip (14) is triangular, and the curved surface of the top of the pressing block (8) of the pressing strip (14) is kept consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320576246.8U CN219817899U (en) | 2023-03-22 | 2023-03-22 | Cold header of accurate direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320576246.8U CN219817899U (en) | 2023-03-22 | 2023-03-22 | Cold header of accurate direction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219817899U true CN219817899U (en) | 2023-10-13 |
Family
ID=88280367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320576246.8U Active CN219817899U (en) | 2023-03-22 | 2023-03-22 | Cold header of accurate direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219817899U (en) |
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2023
- 2023-03-22 CN CN202320576246.8U patent/CN219817899U/en active Active
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