CN104475640A - Bolt head machining device - Google Patents
Bolt head machining device Download PDFInfo
- Publication number
- CN104475640A CN104475640A CN201410712935.2A CN201410712935A CN104475640A CN 104475640 A CN104475640 A CN 104475640A CN 201410712935 A CN201410712935 A CN 201410712935A CN 104475640 A CN104475640 A CN 104475640A
- Authority
- CN
- China
- Prior art keywords
- mould
- cylinder
- workbench
- output shaft
- power output
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/44—Making machine elements bolts, studs, or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J9/00—Forging presses
- B21J9/02—Special design or construction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K27/00—Handling devices, e.g. for feeding, aligning, discharging, Cutting-off means; Arrangement thereof
Abstract
The invention relates to a bolt head machining device which comprises a machine tool, a lower slide die, a clamping device and an upper die. The machine tool comprises a working table, a stamping drive device and a power output shaft, wherein the stamping drive device is located right above the working table, the power output shaft is installed on the stamping drive device, the lower slide die is installed in the middle of the upper end of the working table, the clamping device is located on the rear side of a lower slide die, the clamping device is fixed to the working table, the upper die is located right above the lower slide die, and the upper die is fixedly connected with the lower end of the power output shaft. The bolt head machining device has the advantages of being reasonable in structural design, low in production and manufacture cost, convenient to operate and control and the like, and bolt machining length is increased and material release is facilitated in an upper-die moving mode while bolt machining is achieved. A die push-and-pull mode is adopted to replace a transitional manual die taking mode, labor is saved, convenience is brought to charging and discharging, and improvement of bolt machining efficiency is facilitated.
Description
Technical field
The present invention relates to bolt manufacture field, specifically a kind of bolt head processing unit (plant).
Background technology
In existing bolt processing factory, cold-heading and the red processing mode beaten comparatively common.And the bolt length of cold-heading has certain restriction, then cannot carry out cold-heading processing for the bolt exceeding machine tooling scope, and bolt shaping after de-material comparatively difficult, when de-material easily and patrix interfere, have influence on the working (machining) efficiency of bolt, make troubles to bolt processing.
Summary of the invention
For above-mentioned technology, the present invention proposes a kind of reasonable in design, manufacturing cost is low, manipulation easily, while realizing bolt processing, adopt the mode of patrix movement to increase the device of bolt processing length and convenient de-material, i.e. a kind of bolt head processing unit (plant).
A kind of bolt head processing unit (plant), comprise lathe, lower sliding formwork, clamping device and patrix, described lathe comprises workbench, punch driving device and power output shaft, described punch driving device is positioned at directly over workbench, described power output shaft is arranged on punch driving device, described lower sliding formwork is arranged on the upper center of workbench, described clamping device is positioned at the rear side of lower sliding formwork, described clamping device is fixing on the table, described patrix is positioned at directly over lower sliding formwork, and the lower end of described patrix and power output shaft is connected.Utilize punch driving device to provide punching press driving force, and then order about power output shaft and move down, with punching press on bar, thus make bar shaping on lower sliding formwork, shaping rear patrix is away from lower sliding formwork to facilitate de-material, and operating personnel can pull lower sliding formwork, and then is taken out by the bolt after shaping; In addition, the present invention after patrix is removed, then carries out dress bar, and the length of such filled bar can obtain increase to a certain extent, can not interfere with patrix, and namely relative to traditional lathe, what the present invention extended bolt can processing length.
Described lower sliding formwork comprises pedestal, supporting plate, guide rail, gravity rollers, limited block, lower mould, under push away cylinder and lower pushing block, described pedestal is fixing on the table, described pallets level is fixed on the upper surface of pedestal, described guide rail symmetry is fixed on the left and right sides, upper end of supporting plate, described gravity rollers is evenly distributed in guide rail, described limited block correspondence is arranged on the rear side of guide rail, be slidably matched between described lower mould correspondence and guide rail, mould discrepancy groove is provided with in the middle part of the rear portion of described supporting plate, the shape of described mould discrepancy groove and lower mould matches, described pedestal is provided with material path, described material path is positioned at immediately below mould discrepancy groove, pushing away cylinder under described is positioned at immediately below material path, cylinder is pushed away fixing on the table under described, described lower pushing block is arranged on down and pushes away on cylinder, described lower pushing block can slide up and down in material path.
Described patrix comprises transposition cylinder, boatswain chair, slippage guide pillar, slide plate and drift, the upper center of described boatswain chair and the lower end of power output shaft are connected, described transposition cylinder is fixed on the right side of boatswain chair, both sides before and after the symmetrical lower end being arranged on boatswain chair of described slippage guide pillar, be slidably matched between described slide plate correspondence and slippage guide pillar, described drift is fixedly mounted in the middle part of the lower end of slide plate.
Described clamping device comprises supporting seat, clamping cylinder and chuck, and described supporting seat is symmetrically distributed in the left and right sides of pedestal, and described supporting seat is fixing on the table, and described clamping cylinder correspondence is arranged on supporting seat, and described chuck correspondence is arranged on clamping cylinder.
Described lower mould comprises mould and end axle, described end axle is vertically connected on the leading flank of mould, the left and right sides, bottom of described mould is arranged with the slide coordinated with slide, described slide is placed on gravity rollers, the top of the center of described mould is provided with hex nut groove, be provided with through hole immediately below described hex nut groove, the left and right sides of described mould discrepancy groove is provided with the guide groove matched with slide.Operating personnel are by tractive end axle, thus make mould at slide, movable under the cooperation guide effect of guide rail, instead of the mode that traditional artificial hand end is got, reduce the labour intensity of workman, delivery is convenient, also facilitate simultaneously and load bar, after loading bar, promote-side axle, making mould slide into mould comes in and goes out in groove, now mould is parked on lower pushing block, and then pushing block moves down under pushing away cylinder drive under utilizing, mould is made to be parked in specified altitude assignment, start clamping cylinder, chuck is made to be pressed on mould, complete Set and Positioning, after this, start transposition cylinder, order about slide plate to move to left under the guide effect of slippage guide pillar, till when drift moves to directly over mould, start punch driving device subsequently, power output shaft is utilized to drive boatswain chair to move down, thus make punch on bar, make bar at the effect compacted under of hex nut groove, namely the processing of bolt head is completed.
The invention has the beneficial effects as follows: the present invention has the advantages such as the low and manipulation of reasonable in design, manufacturing cost is convenient, while realizing bolt processing, adopt the mode of patrix movement to increase bolt processing length and conveniently de-ly to expect; Adopt the mode of push-and-pull mould to replace the mode of traditional artificial end delivery tool, save manpower, the convenience of bringing to charging and discharging, contribute to the working (machining) efficiency improving bolt.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, invention is further illustrated.
Fig. 1 is main TV structure schematic diagram of the present invention;
Fig. 2 is right TV structure schematic diagram of the present invention;
Fig. 3 is perspective view of the present invention;
The perspective view that Fig. 4 is lower sliding formwork of the present invention, clamping device connects;
Fig. 5 is the perspective view of lower sliding formwork of the present invention;
Fig. 6 is the plan structure schematic diagram of lower sliding formwork of the present invention;
Fig. 7 is the main TV structure schematic diagram of lower sliding formwork of the present invention;
Fig. 8 is the right TV structure schematic diagram of lower mould of the present invention;
Fig. 9 is the A-A sectional view of Fig. 8;
Figure 10 is the perspective view of lower mould of the present invention;
Figure 11 is the perspective view of patrix of the present invention.
Detailed description of the invention
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below the present invention being set forth further.
As shown in Figure 1 to 11, a kind of bolt head processing unit (plant), comprise lathe 1, lower sliding formwork 2, clamping device 3 and patrix 4, described lathe 1 comprises workbench 1a, punch driving device 1b and power output shaft 1c, described punch driving device 1b is positioned at directly over workbench 1a, described power output shaft 1c is arranged on punch driving device 1b, described lower sliding formwork 2 is arranged on the upper center of workbench 1a, described clamping device 3 is positioned at the rear side of lower sliding formwork 2, described clamping device 3 is fixed on workbench 1a, described patrix 4 is positioned at directly over lower sliding formwork 2, described patrix 4 is connected with the lower end of power output shaft 1c.Punch driving device 1b is utilized to provide punching press driving force, and then order about power output shaft 1c and move down, with punching press on bar, thus make bar shaping on lower sliding formwork 2, shaping rear patrix 4 takes off material away from lower sliding formwork 2 to facilitate, operating personnel can pull lower sliding formwork 2, and then are taken out by the bolt after shaping; In addition, the present invention after patrix 4 is removed, then carries out dress bar, and the length of such filled bar can obtain increase to a certain extent, can not interfere with patrix 4, and namely relative to traditional lathe, what the present invention extended bolt can processing length.
Described lower sliding formwork 2 comprises pedestal 201, supporting plate 202, guide rail 203, gravity rollers 204, limited block 205, lower mould 206, under push away cylinder 207 and lower pushing block 208, described pedestal 201 is fixed on workbench 1a, described supporting plate 202 is horizontally fixed on the upper surface of pedestal 201, described guide rail 203 symmetry is fixed on the left and right sides, upper end of supporting plate 202, described gravity rollers 204 is evenly distributed in guide rail 203, described limited block 205 correspondence is arranged on the rear side of guide rail 203, be slidably matched between described lower mould 206 correspondence and guide rail 203, mould discrepancy groove 202a is provided with in the middle part of the rear portion of described supporting plate 202, the shape of described mould discrepancy groove 202a and lower mould 206 matches, described pedestal 201 is provided with material path 201a, described material path 201a is positioned at immediately below mould discrepancy groove 202a, pushing away cylinder 207 under described is positioned at immediately below material path 201a, pushing away cylinder 207 under described is fixed on workbench 1a, described lower pushing block 208 is arranged on down and pushes away on cylinder 207, described lower pushing block 208 can slide up and down in material path 201a.
Described patrix 4 comprises transposition cylinder 401, boatswain chair 402, slippage guide pillar 403, slide plate 404 and drift 405, the upper center of described boatswain chair 402 and the lower end of power output shaft 1c are connected, described transposition cylinder 401 is fixed on the right side of boatswain chair 402, both sides before and after the lower end that described slippage guide pillar 403 symmetry is arranged on boatswain chair 402, be slidably matched between described slide plate 404 correspondence and slippage guide pillar 403, described drift 405 is fixedly mounted in the middle part of the lower end of slide plate 404.
Described clamping device 3 comprises supporting seat 301, clamping cylinder 302 and chuck 303, described supporting seat 301 is symmetrically distributed in the left and right sides of pedestal 201, described supporting seat 301 is fixed on workbench 1a, described clamping cylinder 302 correspondence is arranged on supporting seat 301, and described chuck 303 correspondence is arranged on clamping cylinder 302.
Described lower mould 206 comprises mould 206a and end axle 206b, described end axle 206b is vertically connected on the leading flank of mould 206a, the left and right sides, bottom of described mould 206a is arranged with the slide 206c be slidably matched with guide rail 203, described slide 206c is placed on gravity rollers 204, the top of the center of described mould 206a is provided with hex nut groove 206d, be provided with through hole 206e immediately below described hex nut groove 206d, the left and right sides of described mould discrepancy groove 202a is provided with the guide groove 202b matched with slide 206c.Operating personnel are by tractive end axle 206b, thus make mould 206a at slide 206c, movable under the cooperation guide effect of guide rail 203, instead of the mode that traditional artificial hand end is got, reduce the labour intensity of workman, delivery is convenient, also facilitate simultaneously and load bar, after loading bar, promote-side axle 206b, making mould 206a slide into mould comes in and goes out in groove 202a, now mould 206a is parked on lower pushing block 208, and then pushing block 208 moves down under pushing away cylinder 207 drive under utilizing, mould 206a is made to be parked in specified altitude assignment, start clamping cylinder 302, chuck 303 is made to be pressed on mould 206a, complete Set and Positioning, after this, start transposition cylinder 401, order about slide plate 404 to move to left under the guide effect of slippage guide pillar 403, till when drift 405 moves to directly over mould 206a, start punch driving device 1b subsequently, power output shaft 1c is utilized to drive boatswain chair 402 to move down, thus make drift 405 punching press on bar, make bar at the effect compacted under of hex nut groove 206d, namely the processing of bolt head is completed.
Under original state, under push away and cylinder 207 can order about lower pushing block 208 rest on the position flushed with pedestal 201 upper surface, and transposition cylinder 401 can drive slide plate 404 to move to high order end.During use, operating personnel's first pull end axle 206b, make the outside slippage of mould 206a, then bar is encased in through hole 206e, complete charging, then promote-side axle 206b, make the inside slippage of mould 206a, after mould 206a touches limited block 205, the transverse movement of limited block 205 couples of mould 206a is utilized to carry out spacing, and then make mould 206a be supported on lower pushing block 208, pushing away down cylinder 207 subsequently drives lower pushing block 208 to move down, thus make mould 206a at slide 206c, move down under the cooperation guide effect of guide groove 202b, after arriving assigned address, start clamping cylinder 302, chuck 303 is made to be clamped on mould 206a, punching press can be carried out, start transposition cylinder 401, slide plate 404 is driven to move to directly over mould 206a, now, drift 405 is just in time positioned at directly over bar, start punch driving device 1b, order about boatswain chair 402 to move down, such drift 405 i.e. punching press is on bar, hex nut groove 206d is utilized to realize bolt head shaping, after shaping, punch driving device 1b drives on boatswain chair 402 and moves, transposition cylinder 401 can drive slide plate 404 to move to high order end subsequently, then cylinder 207 is pushed away under starting, upwardly descend pushing block 208, mould 206a is made to increase, until after the upper surface of lower pushing block 208 flushes with the upper surface of pedestal 201, operating personnel pull end axle 206b, mould 206a is outwards skidded off, bolt can be taken out, reinstall new bar, cycling like this.
More than show and describe general principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; the just principle of the present invention described in above-described embodiment and description; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in claimed the present invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (3)
1. a bolt head processing unit (plant), comprise lathe (1), lower sliding formwork (2), clamping device (3) and patrix (4), described lathe (1) comprises workbench (1a), punch driving device (1b) and power output shaft (1c), described punch driving device (1b) is positioned at directly over workbench (1a), described power output shaft (1c) is arranged on punch driving device (1b), it is characterized in that: described lower sliding formwork (2) is arranged on the upper center of workbench (1a), described clamping device (3) is positioned at the rear side of lower sliding formwork (2), described clamping device (3) is fixed on workbench (1a), described patrix (4) is positioned at directly over lower sliding formwork (2), described patrix (4) is connected with the lower end of power output shaft (1c),
Described lower sliding formwork (2) comprises pedestal (201), supporting plate (202), guide rail (203), gravity rollers (204), limited block (205), lower mould (206), under push away cylinder (207) and lower pushing block (208), described pedestal (201) is fixed on workbench (1a), described supporting plate (202) is horizontally fixed on the upper surface of pedestal (201), described guide rail (203) symmetry is fixed on the left and right sides, upper end of supporting plate (202), described gravity rollers (204) is evenly distributed in guide rail (203), described limited block (205) correspondence is arranged on the rear side of guide rail (203), be slidably matched between described lower mould (206) correspondence and guide rail (203), mould discrepancy groove (202a) is provided with in the middle part of the rear portion of described supporting plate (202), described mould discrepancy groove (202a) matches with the shape of lower mould (206), described pedestal (201) is provided with material path (201a), described material path (201a) is positioned at immediately below mould discrepancy groove (202a), pushing away cylinder (207) under described is positioned at immediately below material path (201a), pushing away cylinder (207) under described is fixed on workbench (1a), described lower pushing block (208) is arranged on down and pushes away on cylinder (207), described lower pushing block (208) can slide up and down in material path (201a),
Described patrix (4) comprises transposition cylinder (401), boatswain chair (402), slippage guide pillar (403), slide plate (404) and drift (405), the upper center of described boatswain chair (402) and the lower end of power output shaft (1c) are connected, described transposition cylinder (401) is fixed on the right side of boatswain chair (402), both sides before and after the lower end that described slippage guide pillar (403) symmetry is arranged on boatswain chair (402), be slidably matched between described slide plate (404) correspondence and slippage guide pillar (403), described drift (405) is fixedly mounted in the middle part of the lower end of slide plate (404).
2. a kind of bolt head processing unit (plant) according to claim 1, it is characterized in that: described clamping device (3) comprises supporting seat (301), clamping cylinder (302) and chuck (303), described supporting seat (301) is symmetrically distributed in the left and right sides of pedestal (201), described supporting seat (301) is fixed on workbench (1a), described clamping cylinder (302) correspondence is arranged on supporting seat (301), and described chuck (303) correspondence is arranged on clamping cylinder (302).
3. a kind of bolt head processing unit (plant) according to claim 1, it is characterized in that: described lower mould (206) comprises mould (206a) and end axle (206b), described end axle (206b) is vertically connected on the leading flank of mould (206a), the left and right sides, bottom of described mould (206a) is arranged with the slide (206c) be slidably matched with guide rail (203), described slide (206c) is placed on gravity rollers (204), the top of the center of described mould (206a) is provided with hex nut groove (206d), through hole (206e) is provided with immediately below described hex nut groove (206d), the left and right sides of described mould discrepancy groove (202a) is provided with the guide groove (202b) matched with slide (206c).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410712935.2A CN104475640B (en) | 2014-11-29 | 2014-11-29 | A kind of bolt head processing unit (plant) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410712935.2A CN104475640B (en) | 2014-11-29 | 2014-11-29 | A kind of bolt head processing unit (plant) |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104475640A true CN104475640A (en) | 2015-04-01 |
| CN104475640B CN104475640B (en) | 2016-08-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410712935.2A Active CN104475640B (en) | 2014-11-29 | 2014-11-29 | A kind of bolt head processing unit (plant) |
Country Status (1)
| Country | Link |
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| CN (1) | CN104475640B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106694773A (en) * | 2017-03-17 | 2017-05-24 | 海盐汇联通用配件有限公司 | Full-automatic nut forging device |
| CN108326225A (en) * | 2018-03-28 | 2018-07-27 | 常熟非凡新材股份有限公司 | The forging material conveying device of punching press steel ball |
| CN109127985A (en) * | 2018-08-03 | 2019-01-04 | 安徽六方重联机械股份有限公司 | A kind of press forging die-changing apparatus |
| CN113275473A (en) * | 2021-07-26 | 2021-08-20 | 山东柏源技术有限公司 | Unloading equipment for bolt machining and working method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4073178A (en) * | 1976-08-26 | 1978-02-14 | Regie Nationale Des Usines Renault | Device for cold forging the hollow, spherical heads of ball-joint pivots |
| CN101480693A (en) * | 2009-01-20 | 2009-07-15 | 苏文章 | Punch forming method of spiral head with convex wing |
| CN202097337U (en) * | 2011-01-17 | 2012-01-04 | 东莞诚兴五金制品有限公司 | Hexagon-headed bolt die |
| CN203003032U (en) * | 2012-12-25 | 2013-06-19 | 滁州市精华模具制造有限公司 | Precision forging extrusion die device |
| KR20140032814A (en) * | 2012-09-07 | 2014-03-17 | 김용운 | Apparatus for forming an anchor bolt head part, and head part is molded anchor bolts by that |
-
2014
- 2014-11-29 CN CN201410712935.2A patent/CN104475640B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4073178A (en) * | 1976-08-26 | 1978-02-14 | Regie Nationale Des Usines Renault | Device for cold forging the hollow, spherical heads of ball-joint pivots |
| CN101480693A (en) * | 2009-01-20 | 2009-07-15 | 苏文章 | Punch forming method of spiral head with convex wing |
| CN202097337U (en) * | 2011-01-17 | 2012-01-04 | 东莞诚兴五金制品有限公司 | Hexagon-headed bolt die |
| KR20140032814A (en) * | 2012-09-07 | 2014-03-17 | 김용운 | Apparatus for forming an anchor bolt head part, and head part is molded anchor bolts by that |
| CN203003032U (en) * | 2012-12-25 | 2013-06-19 | 滁州市精华模具制造有限公司 | Precision forging extrusion die device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106694773A (en) * | 2017-03-17 | 2017-05-24 | 海盐汇联通用配件有限公司 | Full-automatic nut forging device |
| CN108326225A (en) * | 2018-03-28 | 2018-07-27 | 常熟非凡新材股份有限公司 | The forging material conveying device of punching press steel ball |
| CN108326225B (en) * | 2018-03-28 | 2023-12-15 | 常熟非凡新材股份有限公司 | Forging material conveying device for stamping steel balls |
| CN109127985A (en) * | 2018-08-03 | 2019-01-04 | 安徽六方重联机械股份有限公司 | A kind of press forging die-changing apparatus |
| CN113275473A (en) * | 2021-07-26 | 2021-08-20 | 山东柏源技术有限公司 | Unloading equipment for bolt machining and working method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104475640B (en) | 2016-08-24 |
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