CN204545302U - A kind of forging and stamping fixture - Google Patents

A kind of forging and stamping fixture Download PDF

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Publication number
CN204545302U
CN204545302U CN201520009216.4U CN201520009216U CN204545302U CN 204545302 U CN204545302 U CN 204545302U CN 201520009216 U CN201520009216 U CN 201520009216U CN 204545302 U CN204545302 U CN 204545302U
Authority
CN
China
Prior art keywords
forging
stamping
workpiece
fixture
fixed block
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.)
Expired - Fee Related
Application number
CN201520009216.4U
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Chinese (zh)
Inventor
杜志生
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.)
TIANJIN AOTE SHENGYE HEAVY FORGING Co Ltd
Original Assignee
TIANJIN AOTE SHENGYE HEAVY FORGING 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 TIANJIN AOTE SHENGYE HEAVY FORGING Co Ltd filed Critical TIANJIN AOTE SHENGYE HEAVY FORGING Co Ltd
Priority to CN201520009216.4U priority Critical patent/CN204545302U/en
Application granted granted Critical
Publication of CN204545302U publication Critical patent/CN204545302U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of forging and stamping fixture, belongs to technical field of forging and pressing equipment.Described forging and stamping fixture, comprises the end winding support assembly being arranged on forging and stamping workpiece free end, it upper fixing cylinder comprising end fixed support, support the back-up block of forging and stamping workpiece, compress the upper fixed block of forging and stamping workpiece and drive upper fixed block to move up and down.Described back-up block and upper fixed block all have towards the side of forging and stamping workpiece and the holding tank forging and pressing workpiece and match, and the surface of holding tank is provided with high-temperature-resistant layer.The forging and stamping securing device that the utility model provides, structure is simple, and the free end of band forging and stamping workpiece arranges end winding support assembly, is fixed in forging and stamping process to it, prevents the forging and stamping workpiece power that is hit excessive and shake, improves the precision of forging and stamping.

Description

A kind of forging and stamping fixture
Technical field
The utility model relates to technical field of forging and pressing equipment, particularly relates to a kind of forging and stamping fixture.
Background technology
Forging and stamping are a kind of technique of common metal forming.Forging and stamping make metal carry out Plastic Flow and make the workpiece of required form.The workpiece size forged and pressed out accurately, be conducive to tissue and produce in batches.In Forging Technology, utilize the tup of metal forming machinery, anvil block, drift or apply pressure by mould to blank, the below by feeding clamping device blank being delivered to metal forming machinery is processed.But in process, feeding clamping device fixes one end of blank, in forging and stamping process, workpiece bears larger impulsive force, easily shakes, the precision of impact forging and stamping.
Summary of the invention
Problem to be solved in the utility model is that in forging and stamping processing, feeding clamping device fixes one end of blank, and workpiece easily rocks, the precision of impact forging and stamping.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: provide a kind of forging and stamping fixture.Described forging and stamping fixture, comprises the end winding support assembly being arranged on forging and stamping workpiece free end, and it comprises end fixed support, supports the back-up block of forging and stamping workpiece and compress the upper fixed block of forging and stamping workpiece.Described back-up block and upper fixed block all have towards the side of forging and stamping workpiece and the holding tank forging and pressing workpiece and match, and the surface of holding tank is provided with high-temperature-resistant layer.Described end fixed support is provided with fixing cylinder, and its output shaft is fixedly connected with upper fixed block, and upper fixing cylinder drives upper fixed block to move up and down.
Preferably, the cross section of fixed piece is block annular, and it is highly less than or equal to the radius of forging and stamping workpiece.
Further, described back-up block has and the base holding fixed support to be fixedly connected with, and is provided with support column between described base and back-up block.
Preferably, described support column is arranged with uprighting spring.
Further, described end fixed support is provided with the holddown groove holding forging and stamping workpiece, its axis and the axes coincide forging and pressing workpiece.
Preferably, the lower curtate of described holddown groove is provided with horizontal spring, and its drift is less than the degree of depth of holddown groove.
Further, also comprise the side fixture being symmetricly set on forging and stamping workpiece both sides, it comprises side fixed block and drives the side of side fixed block to fix cylinder.Described side fixed block is arc with matching towards the side of forging and stamping workpiece, which is provided with high-temperature-resistant layer.Described side fixture and end winding support components distribution are in the both sides of forging equipment.
Also comprise the lower fixed block be arranged between the fixture of both sides, it is positioned at the below of forging and stamping workpiece, coordinates to fix to forge and press workpiece with side fixture.The upper surface of described lower fixed block is the arc matched with forging and stamping workpiece, which is provided with high-temperature-resistant layer.
The advantage that the utility model has and good effect are: the forging and stamping securing device that the utility model provides, structure is simple, the free end of band forging and stamping workpiece arranges end winding support assembly, in forging and stamping process, it is fixed, prevent the forging and stamping workpiece power that is hit excessive and shake, improve the precision of forging and stamping.The utility model also comprises the side fixation kit and lower fixed block that are arranged on forging equipment opposite side, in the middle of forging equipment charging clamping device, firmly forge and press workpiece further.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that local A of the present utility model is to schematic diagram.
In figure: 1-forges and presses workpiece, 2-side fixture, 201-fixes cylinder in side, 202-first piston bar, 203-side fixed block, fixed block under 3-, fixed block under 301-, 4-end winding support assembly, the upper fixing cylinder of 401-, 402-second piston rod, the upper fixed block of 403-, 404-holddown groove, 405-horizontal spring, 406-back-up block, 407-support column, 408-uprighting spring, 409-base, 5-high-temperature-resistant layer.
Detailed description of the invention
In order to better understand the utility model, below in conjunction with specific embodiments and the drawings, the utility model is conducted further description.
As depicted in figs. 1 and 2, a kind of forging and stamping fixture, firm forging and stamping workpiece 1, comprises end winding support assembly 4, side fixture 2 and lower fixed block 3.
In Fig. 1, direction shown in arrow is the machine direction of forging equipment, and the free end of forging and stamping workpiece 1 stretches out forging equipment.End winding support assembly 4 is arranged on the free end of forging and stamping workpiece, comprises end fixed support, supports the back-up block 406 of forging and stamping workpiece 11 and compress the upper fixed block 403 of forging and stamping workpiece 1.
End fixed support is provided with the holddown groove 404 holding forging and stamping workpiece 1, its axis and the axes coincide forging and pressing workpiece 1.The lower curtate of holddown groove 404 is provided with horizontal spring 405, and its drift is less than the degree of depth of holddown groove 404.
End fixed support is provided with fixing cylinder 401, and its piston rod is the second piston rod 402.Upper fixed block 403 is fixedly connected with the second piston rod 402.Upper fixed block 403 is the block annular that Open Side Down, and it is highly less than or equal to the radius of forging and stamping workpiece 1.The lower surface of upper fixed block 403 forms the holding tank holding forging and stamping workpiece 1, and its surface is provided with high-temperature-resistant layer 5.Upper fixing cylinder 401 drives upper fixed block 403 to move up and down, and compresses forging and stamping workpiece 1.
Back-up block 406 has and the holding tank forging and pressing workpiece 1 and match towards the side of forging and stamping workpiece 1, and its surface is provided with high-temperature-resistant layer 5.Back-up block 406 has and the base 409 holding fixed support to be fixedly connected with, and is provided with support column 407 between itself and back-up block 406.Support column 407 is arranged with uprighting spring 408.
Side fixture 2 is symmetricly set on forging and stamping workpiece 1 both sides, and both sides fixture 2 and end winding support components distribution are in the both sides of forging equipment.Side fixture 2 comprises side fixed block 203 and cylinder 201 is fixed in side.Side fixed block 203 is arc with matching towards the side of forging and stamping workpiece 1, which is provided with high-temperature-resistant layer 5.The piston rod that cylinder 201 is fixed in side is first piston bar 202, and side fixed block 203 is fixedly connected with first piston bar 202.Side is fixed cylinder 201 and is driven side fixed block 203 along the radial motion of forging and stamping workpiece 1, fixing forging and stamping workpiece 1 in horizontal direction.
Lower fixed block 3 is arranged between both sides fixture 2, and it is positioned at the below of forging and stamping workpiece 1, coordinates to fix to forge and press workpiece 1 with side fixture 2.The upper surface of lower fixed block 3 is the arc matched with forging and stamping workpiece 1, which is provided with high-temperature-resistant layer 5.
Above embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model scope change and improve, and all should still belong within this patent covering scope.

Claims (8)

1. forge and press a fixture, it is characterized in that: comprise the end winding support assembly being arranged on forging and stamping workpiece free end, it comprises end fixed support, supports the back-up block of forging and stamping workpiece and compress the upper fixed block of forging and stamping workpiece; Described back-up block and upper fixed block all have towards the side of forging and stamping workpiece and the holding tank forging and pressing workpiece and match, and the surface of holding tank is provided with high-temperature-resistant layer; Described end fixed support is provided with fixing cylinder, and its output shaft is fixedly connected with upper fixed block, and upper fixing cylinder drives upper fixed block to move up and down.
2. forging and stamping fixture according to claim 1, is characterized in that: the cross section of fixed piece is block annular, and it is highly less than or equal to the radius of forging and stamping workpiece.
3. forging and stamping fixture according to claim 1 and 2, is characterized in that: described back-up block has and the base holding fixed support to be fixedly connected with, and is provided with support column between described base and back-up block.
4. forging and stamping fixture according to claim 3, is characterized in that: described support column is arranged with uprighting spring.
5. forging and stamping fixture according to claim 1, is characterized in that: described end fixed support is provided with the holddown groove holding forging and stamping workpiece, its axis and the axes coincide forging and pressing workpiece.
6. forging and stamping fixture according to claim 5, it is characterized in that: the bottom of described holddown groove is provided with horizontal spring, its drift is less than the degree of depth of holddown groove.
7., according to the arbitrary described forging and stamping fixture of claim 1,2,4,5 or 6, it is characterized in that: also comprise the side fixture being symmetricly set on forging and stamping workpiece both sides, it comprises side fixed block and drives the side of side fixed block to fix cylinder; Described side fixed block is arc with matching towards the side of forging and stamping workpiece, which is provided with high-temperature-resistant layer; Described side fixture and end winding support components distribution are in the both sides of forging equipment.
8. forging and stamping fixture according to claim 7, is characterized in that: also comprise the lower fixed block be arranged between the fixture of both sides, and it is positioned at the below of forging and stamping workpiece, coordinates to fix to forge and press workpiece with side fixture; The upper surface of described lower fixed block is the arc matched with forging and stamping workpiece, which is provided with high-temperature-resistant layer.
CN201520009216.4U 2015-01-07 2015-01-07 A kind of forging and stamping fixture Expired - Fee Related CN204545302U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520009216.4U CN204545302U (en) 2015-01-07 2015-01-07 A kind of forging and stamping fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520009216.4U CN204545302U (en) 2015-01-07 2015-01-07 A kind of forging and stamping fixture

Publications (1)

Publication Number Publication Date
CN204545302U true CN204545302U (en) 2015-08-12

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520009216.4U Expired - Fee Related CN204545302U (en) 2015-01-07 2015-01-07 A kind of forging and stamping fixture

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107552708A (en) * 2017-08-21 2018-01-09 河南鑫安利安全科技股份有限公司 One kind forging safety device
CN107598057A (en) * 2017-08-11 2018-01-19 徐州东力锻压机械有限公司 A kind of high-precision forging machine tool

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107598057A (en) * 2017-08-11 2018-01-19 徐州东力锻压机械有限公司 A kind of high-precision forging machine tool
CN107552708A (en) * 2017-08-21 2018-01-09 河南鑫安利安全科技股份有限公司 One kind forging safety device
CN107552708B (en) * 2017-08-21 2018-08-10 河南鑫安利安全科技股份有限公司 A kind of forging safety device

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150812

Termination date: 20160107