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CN113751662A - Stamping device for cold heading machine - Google Patents

Stamping device for cold heading machine Download PDF

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Publication number
CN113751662A
CN113751662A CN202111022411.7A CN202111022411A CN113751662A CN 113751662 A CN113751662 A CN 113751662A CN 202111022411 A CN202111022411 A CN 202111022411A CN 113751662 A CN113751662 A CN 113751662A
Authority
CN
China
Prior art keywords
die holder
base
supporting
bolt
cold
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.)
Pending
Application number
CN202111022411.7A
Other languages
Chinese (zh)
Inventor
陈明海
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Shinetop Machinery Co ltd
Original Assignee
Zhejiang Shinetop Machinery Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Shinetop Machinery Co ltd filed Critical Zhejiang Shinetop Machinery Co ltd
Priority to CN202111022411.7A priority Critical patent/CN113751662A/en
Publication of CN113751662A publication Critical patent/CN113751662A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21KMAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00Making machine elements
    • B21K1/44Making machine elements bolts, studs, or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00Details of machines for forging, pressing, or hammering
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00Details of machines for forging, pressing, or hammering
    • B21J13/02Dies or mountings therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00Forging presses
    • B21J9/02Special design or construction

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)

Abstract

The invention discloses a stamping device for a cold header, which comprises a base, wherein support rods are fixedly connected to the upper surfaces of two sides of the base, a support seat is fixedly connected to the upper end surface of each support rod, a convex shaft is arranged on the surface of the base, a die holder is sleeved on the outer surface of the convex shaft, bolt die grooves are uniformly formed in the outer surface of the die holder, a hydraulic cylinder is fixed to the upper surface of the support seat, a support block is fixedly connected to the end surface of a hydraulic rod at the lower end of the hydraulic cylinder, a cold header is arranged on the lower end surface of the support block, the die holder is of a round base structure, teeth are arranged on the outer circle of the die holder, a motor is fixedly connected to the lower surface of one side of the base, a gear is arranged on the end surface of a driving shaft at the upper end of the motor, the die holder is provided with a multi-die groove structure, one stamping cold header can be rotated, the stamping and the stamping is flexible to be processed, and a bolt workpiece can be rotated to the rear side, the material is taken off through the jack-up of protruding circle piece, is convenient for take out, is convenient for take off the material, takes off the detection of material mechanism, and it is convenient to use.

Description

Stamping device for cold heading machine
Technical Field
The invention relates to the field of cold headers, in particular to a stamping device for a cold header.
Background
The cold header is special equipment which takes piers as main parts and is specially used for producing fasteners such as nuts and bolts in batches, and the cold header has the following defects when large bolts in the prior art are subjected to cold heading processing;
its bolt cold-heading in prior art adds man-hour, is not convenient for fix a position bolt work piece, and its bolt mould is mostly the single-end mould, and its flexibility is not good when adding man-hour to it is complicated to take off material mechanism, and the mechanism is with high costs, and it is convenient inadequately to use.
Disclosure of Invention
The invention aims to provide a stamping device for a cold header, which is provided with a die holder with a multi-die-groove structure, can rotate one die holder for stamping and cold header forming, is flexible to process, can jack and strip a processed bolt workpiece to the rear side through a convex round block, is convenient to take out and strip, is convenient to detect by a stripping mechanism, and is convenient to use.
In order to solve the above problems, the present invention adopts the following technical solutions.
A stamping device for a cold header comprises a base, wherein supporting rods are fixedly connected to the upper surfaces of two sides of the base, supporting seats are fixedly connected to the upper end surfaces of the supporting rods, a protruding shaft is arranged on the surface of the base, a die holder is sleeved on the outer surface of the protruding shaft, bolt die grooves are uniformly formed in the outer surface of the die holder, a hydraulic cylinder is fixedly arranged on the upper surface of each supporting seat, a supporting block is fixedly connected to the end surface of a hydraulic rod at the lower end of the hydraulic cylinder, a cold header is arranged on the lower end surface of the supporting block, the die holder adopts a round holder structure, a circle at the outer end of the die holder is provided with teeth, a motor is fixedly connected to the lower surface of one side of the base, a gear is arranged on the end surface of a driving shaft at the upper end of the motor, a round groove is formed in the upper surface of the base, a spring and a protruding round block are arranged in the round groove, the die holder is provided with a multi-die groove structure, and one stamping cold header can rotate, the processing is flexible, the processed bolt workpiece rotates to the rear side, the material is ejected through the jacking of the convex round block, the bolt workpiece is convenient to take out and take off, the material ejection mechanism is convenient to detect, and the use is convenient.
Furthermore, the raised head at the upper end of the convex circular block is jacked into the bolt die groove at the rear side of the die holder, after stamping forming, the bolt rotates to the rear side, and the raised head at the upper end of the convex circular block is clamped into the bolt die groove, so that the bolt after stamping forming can be jacked up, and the bolt can be conveniently pulled out and taken away, and can be conveniently taken.
Furthermore, the gear is meshed with the teeth, so that gear meshing transmission can be formed, and the motor can drive the die holder to rotate conveniently.
Furthermore, the raised head at the upper end of the convex circular block is provided with a spherical protrusion, so that the raised head can be conveniently guided and clamped into the bolt die cavity.
Furthermore, the bearing is arranged on the inner side surface of the center of the die holder and clamped on the outer surface of the convex shaft, so that the die holder is convenient to support to rotate.
Furthermore, a sleeve opening is formed in one side of the supporting block, the sleeve opening is sleeved on the outer surface of the supporting rod, the supporting block can be attached to the supporting rod to slide outside the supporting rod when sliding, and sliding positioning and supporting can be achieved.
Furthermore, the bolt die cavity of the die holder is aligned to the cold pier head, so that punch forming is facilitated to be aligned.
Furthermore, the end face of a hydraulic rod at the lower end of the hydraulic cylinder is connected with a fixed supporting block through a flange, so that firm installation is facilitated.
Furthermore, the lower surfaces of four corners of the base are provided with supporting legs, and the supporting is stable in placement.
Compared with the prior art, the invention has the advantages that:
(1) the die holder is provided with a multi-die-groove structure, the die holder can rotate for one stamping and cold heading forming, the processing is flexible, the processed bolt workpiece rotates to the rear side, the material is ejected through the convex round block, the taking out is convenient, the material ejection is convenient, the detection of the material ejection mechanism is convenient, and the use is convenient.
(2) The raised head at the upper end of the convex round block is jacked into the bolt die groove at the rear side of the die holder, after stamping forming, the bolt rotates to the rear side, and the raised head at the upper end of the convex round block is clamped into the bolt die groove, so that the stamped bolt can be jacked up, and the bolt can be conveniently pulled out and taken away, and can be conveniently taken.
(3) The gear is meshed with the teeth, so that gear meshing transmission can be formed, and the motor can drive the die holder to rotate conveniently.
(4) The convex head at the upper end of the convex circular block is provided with a spherical bulge, so that the convex circular block can be conveniently guided and clamped into the bolt die cavity.
(5) The bearing is arranged on the inner side surface of the center of the die holder and clamped on the outer surface of the convex shaft, so that the die holder can be supported to rotate conveniently.
(6) The looping is seted up to one side of supporting shoe, and looping department cup joints the surface at the bracing piece, and the supporting shoe can laminate and slide outside the bracing piece when sliding, can carry out the slip location support.
(7) The cold pier head is aligned with the bolt die cavity of the die holder, so that the cold pier head can be conveniently aligned with punch forming.
(8) The end face of a hydraulic rod at the lower end of the hydraulic cylinder is connected with the fixed supporting block through a flange, so that firm installation is facilitated.
(9) The lower surfaces of four corners of the base are provided with supporting legs, and the supporting is placed stably.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top view of the connection between the die holder and the base of the present invention;
FIG. 3 is a top view of a convex block of the present invention;
FIG. 4 is a top view of the support block of the present invention.
The reference numbers in the figures illustrate:
the device comprises a base 1, a supporting rod 2, a supporting seat 3, a protruding shaft 4, a die holder 5, a bolt die groove 6, a hydraulic cylinder 7, a supporting block 8, a cold heading 9, a tooth 500, a motor 90, a circular groove 11, a gear 10, a spring 12, a protruding circular block 13, a bearing 50 and a sleeve opening 80.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, a stamping device for a cold header comprises a base 1, wherein support rods 2 are fixedly connected to the upper surfaces of two sides of the base 1, a support seat 3 is fixedly connected to the upper end surface of each support rod 2, a protruding shaft 4 is arranged on the surface of the base 1, a die holder 5 is sleeved on the outer surface of the protruding shaft 4, bolt die grooves 6 are uniformly formed in the outer surface of the die holder 5, a hydraulic cylinder 7 is fixed to the upper surface of the support seat 3, a support block 8 is fixedly connected to the end surface of a hydraulic rod at the lower end of the hydraulic cylinder 7, a cold heading head 9 is arranged on the lower end surface of the support block 8, the die holder 5 adopts a circular seat structure, teeth 500 are arranged on one circle of the outer end of the die holder, a motor 90 is fixedly connected to the lower surface of one side of the base 1, a gear 10 is arranged on the end surface of a drive shaft at the upper end of the motor 90, a circular groove 11 is formed in the upper surface of the base 1, and a spring 12 and a convex block 13 are arranged in the circular groove 11.
Referring to fig. 1-4, the raised head of the convex round block 13 is pushed into the bolt mold groove 6 at the rear side of the mold base 5, after stamping, the bolt is rotated to the rear side, at this time, the raised head at the upper end of the convex round block 13 is clamped into the bolt mold groove 6, the bolt after stamping can be pushed up, the bolt can be conveniently pulled out and taken away, and the material can be conveniently taken out, the gear 10 is meshed with the teeth 500 to form the meshing transmission of the gear 10, the mold base 5 is conveniently driven to rotate by the motor 90, the raised head at the upper end of the convex round block 13 is arranged as a spherical bulge to be convenient for guiding and clamping, the bearing 50 is arranged on the inner side surface at the center of the mold base 5, the bearing 50 is clamped on the outer surface of the convex shaft 4 to support the rotation of the mold base 5, one side of the supporting block 8 is provided with the sleeve opening 80, the sleeve opening 80 is sleeved on the outer surface of the supporting rod 2, the supporting block 8 can slide outside the supporting rod 2 to slide and can slide and position and support, the cold heading 9 is aligned with the bolt mold groove 6 of the mold base 5, be convenient for aim at stamping forming, the lower extreme hydraulic stem terminal surface of pneumatic cylinder 7 passes through flange joint fixed support piece 8, and the firm installation of being convenient for, four turning lower surfaces of base 1 are provided with the supporting leg, and the support is placed stably.
When the bolt forming die is used, a bolt workpiece is placed in a bolt die slot 6 in a die holder 5 for positioning, after the bolt workpiece is placed, a hydraulic cylinder 7 can be fixed on the upper surface of a supporting seat 3, the end surface of a hydraulic rod at the lower end of the hydraulic cylinder 7 is fixedly connected with a supporting block 8, a cold heading 9 is arranged on the lower end surface of the supporting block 8, the hydraulic cylinder 7 drives the cold heading 9 to punch the workpiece forming bolt, after forming, the cold heading 9 resets, the die holder 5 adopts a circular seat structure, a circle at the outer end of the die holder is provided with teeth 500, the lower surface of one side of a base 1 is fixedly connected with a motor 90, the end surface of a driving shaft at the upper end of the motor 90 is provided with a gear 10, the gear 10 is meshed with the teeth 500, meshing transmission of the gear 10 can be formed, the die holder 5 can be driven by the motor 90 to rotate, the next workpiece can be rotated to the lower end of the cold heading 9 for punching again, and the operation is repeated;
and the upper surface of the base 1 is provided with a circular groove 11, a spring 12 and a convex block 13 are placed in the circular groove 11, a raised head at the upper end of the convex block 13 is jacked into a bolt die groove 6 at the rear side of the die holder 5, after stamping forming, the bolt rotates to the rear side, the raised head at the upper end of the convex block 13 is clamped into the bolt die groove 6, the stamped bolt can be jacked, the bolt is convenient to pull out and take away, the material is convenient to take, and the workpiece bar can be placed into a hole at the empty position after taking, so that the operation and the use are convenient.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims (9)

1. The utility model provides a stamping device for cold heading machine, includes base (1), its characterized in that: the upper surfaces of two sides of the base (1) are fixedly connected with supporting rods (2), the upper end surfaces of the supporting rods (2) are fixedly connected with supporting seats (3), the surface of the base (1) is provided with a protruding shaft (4), the outer surface of the protruding shaft (4) is sleeved with a die holder (5), the outer surface of the die holder (5) is uniformly provided with bolt die grooves (6), the upper surface of the supporting seat (3) is fixedly provided with a hydraulic cylinder (7), the end surface of a lower end hydraulic rod of the hydraulic cylinder (7) is fixedly connected with a supporting block (8), the lower end surface of the supporting block (8) is provided with a cold heading head (9), the die holder (5) adopts a round seat structure, the outer end circle of the die holder is provided with teeth (500), the lower surface of one side of the base (1) is fixedly connected with a motor (90), and the end surface of an upper end driving shaft of the motor (90) is provided with a gear (10), a circular groove (11) is formed in the upper surface of the base (1), and a spring (12) and a convex circular block (13) are placed in the circular groove (11).
2. The punching device for a cold header as set forth in claim 1, wherein: the raised head at the upper end of the convex round block (13) is jacked into the bolt die groove (6) at the rear side of the die holder (5).
3. The punching device for a cold header as set forth in claim 1, wherein: the gear (10) is meshed with the teeth (500).
4. The punching device for a cold header as set forth in claim 1, wherein: the upper end raised head of the convex round block (13) is set to be a spherical bulge.
5. The punching device for a cold header as set forth in claim 1, wherein: the inner side surface of the center of the die holder (5) is provided with a bearing (50), and the bearing (50) is clamped on the outer surface of the protruding shaft (4).
6. The punching device for a cold header as set forth in claim 1, wherein: one side of the supporting block (8) is provided with a sleeve opening (80), and the sleeve opening (80) is sleeved on the outer surface of the supporting rod (2).
7. The punching device for a cold header as set forth in claim 1, wherein: and the cold pier head (9) is aligned with the bolt die cavity (6) of the die holder (5).
8. The punching device for a cold header as set forth in claim 1, wherein: and the end surface of a hydraulic rod at the lower end of the hydraulic cylinder (7) is connected with a fixed supporting block (8) through a flange.
9. The punching device for a cold header as set forth in claim 1, wherein: the lower surfaces of four corners of the base (1) are provided with supporting legs.
CN202111022411.7A 2021-09-01 2021-09-01 Stamping device for cold heading machine Pending CN113751662A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111022411.7A CN113751662A (en) 2021-09-01 2021-09-01 Stamping device for cold heading machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111022411.7A CN113751662A (en) 2021-09-01 2021-09-01 Stamping device for cold heading machine

Publications (1)

Publication Number Publication Date
CN113751662A true CN113751662A (en) 2021-12-07

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ID=78792506

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111022411.7A Pending CN113751662A (en) 2021-09-01 2021-09-01 Stamping device for cold heading machine

Country Status (1)

Country Link
CN (1) CN113751662A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114850389A (en) * 2022-06-10 2022-08-05 嘉兴海缙五金科技股份有限公司 Cold-heading device is used in nut production

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US3245097A (en) * 1962-12-18 1966-04-12 Domingo Amadeo Ferre Cold pressing machine
US3871206A (en) * 1972-08-29 1975-03-18 Matsushita Electric Ind Co Ltd Continuous rotary press
CN204294848U (en) * 2015-01-29 2015-04-29 浙江盛拓机械有限公司 The adjustable formpiston ejecting device of multistage cold former
CN107671162A (en) * 2017-10-18 2018-02-09 仪征常众汽车部件有限公司 A kind of auto industry stamping machine
CN109047441A (en) * 2018-10-24 2018-12-21 嘉善敏达金属制品厂 A kind of stamping equipment for intermetallic composite coating
CN209255566U (en) * 2018-11-14 2019-08-16 深圳市尚嘉瑞科技有限公司 A high-precision automatic continuous stamping device
CN110180936A (en) * 2019-06-10 2019-08-30 王鹏 One kind is from advanceable intelligent numerical control press machine
CN209439268U (en) * 2018-09-12 2019-09-27 上海申驰实业有限公司 Auto parts and components punching press springs back mold
CN209969298U (en) * 2019-05-02 2020-01-21 罗惠华 Hardware stamping die
CN210648313U (en) * 2019-09-23 2020-06-02 重庆航创精密机械有限公司 Cold-heading equipment is used in automobile bolt processing
CN210730674U (en) * 2019-10-15 2020-06-12 永年县臣工紧固件有限公司 Stamping device is used in bolt production
CN211101140U (en) * 2019-11-29 2020-07-28 昆山中准精密塑胶有限公司 High-precision slide rail mold
CN211330895U (en) * 2019-12-26 2020-08-25 杭州高弘科技有限公司 Multifunctional electronic rotor stamping device
CN111618149A (en) * 2020-06-29 2020-09-04 浙江星耀箱包有限公司 Case frame rapid prototyping mould of borduring
CN111687364A (en) * 2020-06-16 2020-09-22 杭州泽逸机械有限公司 Needle roller blank forming equipment and blank forming process using same
CN111872198A (en) * 2020-07-21 2020-11-03 胡敏佳 Automatic tooling equipment for blades of air exchange fan
CN212144288U (en) * 2020-04-23 2020-12-15 浙江万宇汽车部件股份有限公司 Balance shaft gear bolt forming equipment
CN212551547U (en) * 2020-05-21 2021-02-19 浙江信立达机械科技有限公司 Forging die for crawler iron teeth
CN213134658U (en) * 2020-07-20 2021-05-07 昆山迪永君精密模具有限公司 Stamping type metal casting die
CN213856773U (en) * 2020-10-27 2021-08-03 温州东鑫机电科技股份有限公司 Air blower machining device

Patent Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3245097A (en) * 1962-12-18 1966-04-12 Domingo Amadeo Ferre Cold pressing machine
US3871206A (en) * 1972-08-29 1975-03-18 Matsushita Electric Ind Co Ltd Continuous rotary press
CN204294848U (en) * 2015-01-29 2015-04-29 浙江盛拓机械有限公司 The adjustable formpiston ejecting device of multistage cold former
CN107671162A (en) * 2017-10-18 2018-02-09 仪征常众汽车部件有限公司 A kind of auto industry stamping machine
CN209439268U (en) * 2018-09-12 2019-09-27 上海申驰实业有限公司 Auto parts and components punching press springs back mold
CN109047441A (en) * 2018-10-24 2018-12-21 嘉善敏达金属制品厂 A kind of stamping equipment for intermetallic composite coating
CN209255566U (en) * 2018-11-14 2019-08-16 深圳市尚嘉瑞科技有限公司 A high-precision automatic continuous stamping device
CN209969298U (en) * 2019-05-02 2020-01-21 罗惠华 Hardware stamping die
CN110180936A (en) * 2019-06-10 2019-08-30 王鹏 One kind is from advanceable intelligent numerical control press machine
CN210648313U (en) * 2019-09-23 2020-06-02 重庆航创精密机械有限公司 Cold-heading equipment is used in automobile bolt processing
CN210730674U (en) * 2019-10-15 2020-06-12 永年县臣工紧固件有限公司 Stamping device is used in bolt production
CN211101140U (en) * 2019-11-29 2020-07-28 昆山中准精密塑胶有限公司 High-precision slide rail mold
CN211330895U (en) * 2019-12-26 2020-08-25 杭州高弘科技有限公司 Multifunctional electronic rotor stamping device
CN212144288U (en) * 2020-04-23 2020-12-15 浙江万宇汽车部件股份有限公司 Balance shaft gear bolt forming equipment
CN212551547U (en) * 2020-05-21 2021-02-19 浙江信立达机械科技有限公司 Forging die for crawler iron teeth
CN111687364A (en) * 2020-06-16 2020-09-22 杭州泽逸机械有限公司 Needle roller blank forming equipment and blank forming process using same
CN111618149A (en) * 2020-06-29 2020-09-04 浙江星耀箱包有限公司 Case frame rapid prototyping mould of borduring
CN213134658U (en) * 2020-07-20 2021-05-07 昆山迪永君精密模具有限公司 Stamping type metal casting die
CN111872198A (en) * 2020-07-21 2020-11-03 胡敏佳 Automatic tooling equipment for blades of air exchange fan
CN213856773U (en) * 2020-10-27 2021-08-03 温州东鑫机电科技股份有限公司 Air blower machining device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114850389A (en) * 2022-06-10 2022-08-05 嘉兴海缙五金科技股份有限公司 Cold-heading device is used in nut production

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