CN105964871A - Device for upsetting long bolt hexagonal head through stamping device - Google Patents
Device for upsetting long bolt hexagonal head through stamping device Download PDFInfo
- Publication number
- CN105964871A CN105964871A CN201610394731.8A CN201610394731A CN105964871A CN 105964871 A CN105964871 A CN 105964871A CN 201610394731 A CN201610394731 A CN 201610394731A CN 105964871 A CN105964871 A CN 105964871A
- Authority
- CN
- China
- Prior art keywords
- pier
- upsetting
- horizontal
- pressing
- square toes
- 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.)
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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
- B21K1/46—Making machine elements bolts, studs, or the like with heads
-
- 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
Abstract
The invention discloses a device for upsetting a long bolt hexagonal head through a stamping device. The device comprises an upsetting and pressing counter-force base (1), a vertical stamping head (2) and a positioning stop block (3); a hexagonal head die base (4) and an upsetting and pressing head base (5) are sequentially arranged on a horizontal plate of the upsetting and pressing counter-force base (1) from left to right; a hexagonal groove (11) is defined by two cavities; a through hole (12) communicating with the hexagonal groove (11) is defined by two semicircular holes; a locking threaded rod (13) is arranged on the top of a movable upper die (10a); the left end portion of a horizontal upsetting and pressing rod (14) penetrates a stepped hole and is connected with a hexagonal head upsetting and pressing die (16) matched with the hexagonal groove (11); the other end of an ejecting-back spring (17) is fixed to the horizontal upsetting and pressing rod (14); and the vertical stamping head (2) is arranged between a vertical plate of the upsetting and pressing counter-force base (1) and a rolling column (15). The device has the beneficial effects of being low in transformation cost, especially suitable for machining long bolts of different specifications and high in upsetting efficiency.
Description
Technical field
The present invention relates to the technical field of stay bolt six square toes processing, a kind of device utilizing pressing equipment pier stay bolt six square toes.
Background technology
Bolt is the most frequently used connection securing member at present, is mainly used in removably connecting, and bolt is made up of screw rod and six square toes, and six square toes are arranged at the head of screw rod, generally uses six square toes horizontal forging and upsetting machine pier system six square toes and pressing equipment vertically oriented screw rod pier system six square toes.
The processing technique of bolt is: first use induction heater that pole is heated 800 ~ 1000 DEG C, place in die, the top of the drift pier pressure pole making cross section be six prisms subsequently, the top material of pole is squeezed in the die cavity of die, and die cavity is hexagon shape, thus pier makes six square toes, finally threading on the cylinder of pole, it is achieved that the processing of bolt.But for longer bolt in the case of there is no horizontal forging and upsetting machine, utilizing pressing equipment vertical positioning screw pier system six square toes transformation difficulty big, cost is high.Because workpiece is vertical setting, short transverse is restricted, and processes relatively stay bolt and is limited by specification of equipment, even can not transform.
Summary of the invention
It is an object of the invention to overcome the limitation of prior art, at the equipment of production by limited time, it is provided that a kind of compact conformation, improvement cost are low, can process the stay bolt of different size, and the device of existing pressing equipment transformation pier stay bolt six square toes can be utilized.
nullThe purpose of the present invention is achieved through the following technical solutions: a kind of device utilizing pressing equipment pier stay bolt six square toes，It includes that counter-force seat pressed by pier、Vertical staking punch and position block，Pier pressure counter-force seat and position block are the most L-shaped，Pier is pressed on the horizontal plate of counter-force seat and has been sequentially arranged six square toes die holders and pier pressing head seat from left to right，The left part of pier pressure counter-force seat is provided with adjustment workbench，The top adjusting workbench is provided with T-slot，Connect on the horizontal plate of position block and have many screws，The nut of screw is arranged in T-slot，It is provided with fixing lower mold on six described square toes die holders，The top of fixing lower mold is provided with activity upper mold，The right part of fixing lower mold and activity upper mold is provided with die cavity，Two die cavities surround hexagon groove，The left part of fixing lower mold and activity upper mold is provided with semi-circular hole，Two semi-circular hole surround the through hole of connection hexagon groove，The top of activity upper mold is provided with tie down screw，Tie down screw runs through through hole and arranges，The right part of described pier pressing head seat is provided with stepped hole，Stepped hole is interior and has been sequentially arranged horizontal pier depression bar and roller from left to right，Stepped hole is run through in the left part of horizontal pier depression bar and connection has the six square toes pier pressing molds matched with hexagon groove，The right part of horizontal pier depression bar and roller-contact，It is cased with fight back spring on horizontal pier depression bar，Fight back spring one end is fixed on the bottom of stepped hole，The other end of fight back spring is fixed on horizontal pier depression bar，Described vertical staking punch is arranged between perpendicular plate and the roller of pier pressure counter-force seat.
The left part of described vertical staking punch is provided with inclined-plane, and inclined-plane is tangent with roller, and changing vertical punching press pier power is horizontal pier power.
The invention have the advantages that low cost of manufacture of the present invention, the stay bolt of different size, pier efficiency height can be processed.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the I portion zoomed-in view of Fig. 1；
Fig. 3 is the A direction view of Fig. 2；
Fig. 4 is the B direction view of Fig. 2；
Fig. 5 is the C-C sectional view of Fig. 1；
Fig. 6 is the operating diagram of the present invention；
In figure, 1-pier pressure counter-force seat, the vertical staking punch of 2-, 3-position block, 4-six square toes die holder, 5-pier pressing head seat, 6-adjusts workbench, 7-T shape groove, 8-screw, 9-fixes lower mold, 10-activity upper mold, 11-hexagon groove, 12-through hole, 13-tie down screw, 14-horizontal pier depression bar, 15-roller, 16-six square toes pier pressing mold, 17-fight back spring, 18-spanner, 19-workpiece.
Detailed description of the invention
The present invention will be further described below in conjunction with the accompanying drawings, and protection scope of the present invention is not limited to the following stated:
As shown in Figure 1 and Figure 5, a kind of device utilizing pressing equipment pier stay bolt six square toes, it includes that counter-force seat 1 pressed by pier, vertical staking punch 2 and position block 3, pier pressure counter-force seat 1 and position block 3 are the most L-shaped, pier is pressed on the horizontal plate of counter-force seat 1 and has been sequentially arranged six square toes die holders 4 and pier pressing head seat 5 from left to right, the left part of pier pressure counter-force seat 1 is provided with adjustment workbench 6, the top adjusting workbench 6 is provided with T-slot 7, connect on the horizontal plate of position block 3 and have two screws 8, the nut of screw 8 is arranged in T-slot 7, when wanting running fix block 3, only need to unscrew screw 8 running fix block 3 the most to the left or to the right, the i.e. adjustable position block 3 distance away from hexagon groove 11, it is thus possible to process the bolt of different size.
nullAs shown in Fig. 1 ~ 4，Fixing lower mold 9 it is provided with on six square toes die holders 4，The top of fixing lower mold 9 is provided with activity upper mold 10，The right part of fixing lower mold 9 and activity upper mold 10 is provided with die cavity，Two die cavities surround hexagon groove 11，The left part of fixing lower mold 9 and activity upper mold 10 is provided with semi-circular hole，Two semi-circular hole surround the through hole 12 of connection hexagon groove 11，The top of activity upper mold 10 is provided with tie down screw 13，Connect on tie down screw 13 and have spanner 18，Tie down screw 13 runs through through hole 12 and arranges，The right part of described pier pressing head seat 5 is provided with stepped hole，Stepped hole is interior and has been sequentially arranged horizontal pier depression bar 14 and roller 15 from left to right，Stepped hole is run through in the left part of horizontal pier depression bar 14 and connection has the six square toes pier pressing molds 16 matched with hexagon groove 11，The right part of horizontal pier depression bar 14 contacts with roller 15，It is cased with fight back spring 17 on horizontal pier depression bar 14，The bottom of stepped hole is fixed in fight back spring 17 one end，The other end of fight back spring 17 is fixed on horizontal pier depression bar 14，Described vertical staking punch 2 is arranged between perpendicular plate and the roller 15 of pier pressure counter-force seat 1.
As shown in Figure 1, the left part of vertical staking punch 2 is provided with inclined-plane, inclined-plane is tangent with roller 15, when vertical staking punch 2 moves downward, the inclined-plane of vertical staking punch 2 contacts with roller 15, and roller 15 is moved to the left, and roller 15 promotion horizontal pier depression bar 14 is moved to the left, horizontal pier depression bar 14 drives six square toes pier pressing molds 16 to left movement, thus impacts workpiece.
The present invention processes the job step of stay bolt:
S1, the frock of workpiece 19, first the left part of cylinder rod-shaped workpiece 19 is resisted against on the perpendicular plate of position block, again through hole and hexagon groove 11 are sequentially run through in the right part of workpiece 19, tighten tie down screw 13 subsequently, the bottom making tie down screw 13 is pressed on workpiece, it is achieved thereby that the Rapid tooling of workpiece；
S2, the pier system of six square toes, control vertical staking punch 2 when moving downward, the inclined-plane of vertical staking punch 2 contacts with roller 15, roller 15 is moved to the left, roller 15 promotion horizontal pier depression bar 14 is moved to the left, horizontal pier depression bar 14 drives six square toes pier pressing molds 16 to left movement, six square toes pier pressing molds 16 tap the right part of workpiece 19, control the most again vertical staking punch 2 to move upward, under the effect of fight back spring 17 restoring force, horizontal pier depression bar 14 resets, so motion up and down of the vertical staking punch of loop control 2, until the material of workpiece 19 right part is completely accommodated in hexagon groove 11, it is achieved thereby that the pier system of six square toes；
S3, unscrew tie down screw 13, activity upper mold pulled down, thus pier has the workpiece 19 of six square toes take off, finally utilize lathe at the face of cylinder threading of workpiece 19, it is achieved thereby that the processing of stay bolt.This device may be installed horizontally disposed use on various forcing press, it is not necessary to workpiece 19 fixed by special die, simplifies structure, low cost of manufacture, achieves the Rapid tooling of workpiece 19 in addition, improves pier efficiency.
The above is only the preferred embodiment of the present invention, it is to be understood that the present invention is not limited to form disclosed herein, it is not to be taken as the eliminating to other embodiments, and can be used for other combinations various, amendment and environment, and can be modified by above-mentioned teaching or the technology of association area or knowledge in contemplated scope described herein.And the change that those skilled in the art are carried out and change are without departing from the spirit and scope of the present invention, the most all should be in the protection domain of claims of the present invention.
Claims (2)
- null1. the device utilizing pressing equipment pier stay bolt six square toes，It is characterized in that: it includes pier pressure counter-force seat (1)、Vertical staking punch (2) and position block (3)，Pier pressure counter-force seat (1) and position block (3) are the most L-shaped，Pier is pressed on the horizontal plate of counter-force seat (1) and has been sequentially arranged six square toes die holders (4) and pier pressing head seat (5) from left to right，The left part of pier pressure counter-force seat (1) is provided with adjustment workbench (6)，The top adjusting workbench (6) is provided with T-slot (7)，Connect on the horizontal plate of position block (3) and have many screws (8)，The nut of screw (8) is arranged in T-slot (7)，It is provided with fixing lower mold (9) on six described square toes die holders (4)，The top of fixing lower mold (9) is provided with activity upper mold (10)，The right part of fixing lower mold (9) and activity upper mold (10) is provided with die cavity，Two die cavities surround hexagon groove (11)，The left part of fixing lower mold (9) and activity upper mold (10) is provided with semi-circular hole，Two semi-circular hole surround the through hole (12) of connection hexagon groove (11)，The top of activity upper mold (10) is provided with tie down screw (13)，Tie down screw (13) runs through through hole (12) and arranges，The right part of described pier pressing head seat (5) is provided with stepped hole，Stepped hole is interior and has been sequentially arranged horizontal pier depression bar (14) and roller (15) from left to right，Stepped hole is run through in the left part of horizontal pier depression bar (14) and connection has six square toes pier pressing mold (16) matched with hexagon groove (11)，The right part of horizontal pier depression bar (14) contacts with roller (15)，It is cased with fight back spring (17) on horizontal pier depression bar (14)，The bottom of stepped hole is fixed in fight back spring (17) one end，The other end of fight back spring (17) is fixed on horizontal pier depression bar (14)，Described vertical staking punch (2) is arranged between perpendicular plate and the roller (15) of pier pressure counter-force seat (1).
- A kind of device utilizing pressing equipment pier stay bolt six square toes the most according to claim 1, it is characterized in that: the left part of described vertical staking punch (2) is provided with inclined-plane, inclined-plane is tangent with roller (15), and changing vertical punching press pier power is horizontal pier power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610394731.8A CN105964871B (en) | 2016-06-07 | 2016-06-07 | A kind of device using the square toes of pressing equipment pier stay bolt six |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610394731.8A CN105964871B (en) | 2016-06-07 | 2016-06-07 | A kind of device using the square toes of pressing equipment pier stay bolt six |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105964871A true CN105964871A (en) | 2016-09-28 |
| CN105964871B CN105964871B (en) | 2018-03-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610394731.8A Active CN105964871B (en) | 2016-06-07 | 2016-06-07 | A kind of device using the square toes of pressing equipment pier stay bolt six |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105964871B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252921A (en) * | 2019-05-31 | 2019-09-20 | 南通海洲紧固件制造有限公司 | Bolt automatic warm pier machine |
| WO2023278169A3 (en) * | 2021-07-02 | 2023-03-02 | Phillips Screw Company | Tool and fastener to reduce stripping |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU860934A1 (en) * | 1980-01-11 | 1981-09-07 | Одесский Завод Кузнечно-Прессового Оборудования | Automatic machine for cold upsetting |
| SU1144752A1 (en) * | 1983-04-08 | 1985-03-15 | Ясногорский машиностроительный завод | Die for upsetting increased thickness on core billets |
| CN202070707U (en) * | 2011-01-28 | 2011-12-14 | 宁波舜江汽车部件制造有限公司 | Die for quickly forming upset head of pipe fitting |
| CN102909304A (en) * | 2012-10-29 | 2013-02-06 | 无锡晶心精密机械有限公司 | Upsetting die for solid rods |
| CN204308130U (en) * | 2014-05-07 | 2015-05-06 | 深圳航空标准件有限公司 | The connecting bolt cold upsetting die of car of ignition switch |
| CN104646581A (en) * | 2015-03-10 | 2015-05-27 | 富奥汽车零部件股份有限公司 | Manufacturing method and mold structure of oversized-head pole bolt |
| CN105268905A (en) * | 2014-07-01 | 2016-01-27 | Sms米尔股份有限公司 | Method for manufacturing stepped workpieces, such as shafts or rods, and horizontal forging equipment |
| CN205200437U (en) * | 2015-12-23 | 2016-05-04 | 山东九鑫机械工具有限公司 | Crossforge wedge type pier nose frock |
| CN205660108U (en) * | 2016-06-07 | 2016-10-26 | 四川省泰禾机械有限公司 | Utilize stamping equipment mound system stay bolt hexagonal head's device |
-
2016
- 2016-06-07 CN CN201610394731.8A patent/CN105964871B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU860934A1 (en) * | 1980-01-11 | 1981-09-07 | Одесский Завод Кузнечно-Прессового Оборудования | Automatic machine for cold upsetting |
| SU1144752A1 (en) * | 1983-04-08 | 1985-03-15 | Ясногорский машиностроительный завод | Die for upsetting increased thickness on core billets |
| CN202070707U (en) * | 2011-01-28 | 2011-12-14 | 宁波舜江汽车部件制造有限公司 | Die for quickly forming upset head of pipe fitting |
| CN102909304A (en) * | 2012-10-29 | 2013-02-06 | 无锡晶心精密机械有限公司 | Upsetting die for solid rods |
| CN204308130U (en) * | 2014-05-07 | 2015-05-06 | 深圳航空标准件有限公司 | The connecting bolt cold upsetting die of car of ignition switch |
| CN105268905A (en) * | 2014-07-01 | 2016-01-27 | Sms米尔股份有限公司 | Method for manufacturing stepped workpieces, such as shafts or rods, and horizontal forging equipment |
| CN104646581A (en) * | 2015-03-10 | 2015-05-27 | 富奥汽车零部件股份有限公司 | Manufacturing method and mold structure of oversized-head pole bolt |
| CN205200437U (en) * | 2015-12-23 | 2016-05-04 | 山东九鑫机械工具有限公司 | Crossforge wedge type pier nose frock |
| CN205660108U (en) * | 2016-06-07 | 2016-10-26 | 四川省泰禾机械有限公司 | Utilize stamping equipment mound system stay bolt hexagonal head's device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252921A (en) * | 2019-05-31 | 2019-09-20 | 南通海洲紧固件制造有限公司 | Bolt automatic warm pier machine |
| CN110252921B (en) * | 2019-05-31 | 2023-12-08 | 南通海洲紧固件制造有限公司 | Automatic warm mound machine of bolt |
| WO2023278169A3 (en) * | 2021-07-02 | 2023-03-02 | Phillips Screw Company | Tool and fastener to reduce stripping |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105964871B (en) | 2018-03-30 |
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