CN108296405A - The clamping device of swaging of Hollow Transmission Shafts - Google Patents
The clamping device of swaging of Hollow Transmission Shafts Download PDFInfo
- Publication number
- CN108296405A CN108296405A CN201810073836.2A CN201810073836A CN108296405A CN 108296405 A CN108296405 A CN 108296405A CN 201810073836 A CN201810073836 A CN 201810073836A CN 108296405 A CN108296405 A CN 108296405A
- Authority
- CN
- China
- Prior art keywords
- swaging
- transmission shafts
- clamping device
- locating piece
- hollow transmission
- 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
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Classifications
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- 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
- B21J13/08—Accessories for handling work or tools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The present invention provides a kind of clamping device of swaging of Hollow Transmission Shafts, including the semicircle jacket casing of chuck body, locating piece, two movable handles, two cradle heads, two clamping fixture seats and two.Chuck body includes fixed convex block and two fixed-wings.Locating piece is removably installed in chuck body, and one end is connected to chuck body, and the other end is equipped with to against the positioning surface of forging to be held.Two movable handles are rotatably installed on respectively on two fixed-wings.Two cradle heads constitute the link mechanism being mounted in chuck body with corresponding movable handle respectively.The corresponding movable handle of each clamping fixture seat interlocks, and each clamping fixture seat includes fixing end and bare terminal end, and the fixing end of two clamping fixture seats is fixedly connected with the free end of two movable handles respectively.Two semicircle jacket casings are removably installed in respectively on the bare terminal end of two clamping fixture seats, and two semicircle jacket casings are opened when being inserted into forging to be held and its inner wall is close to forging to be held respectively.
Description
Technical field
The present invention relates to processing technique fields of swaging, more particularly to a kind of clamping device of swaging of Hollow Transmission Shafts.
Background technology
With the popularization that social energy conservation section is arranged, automobile industry also constantly bringing forth new ideas, to reach energy-efficient effect, the zero of automobile
Component also is making every effort to reduce weight, and transmission shaft is converted into hollow shaft necessarily a trend by solid shafting.Solid shafting generally by
It swages machining, swager has continuous fibre flow using forging workpiece of swaging, forging, is better than machining part.But
The clamping jaw travel of swager on the market is smaller at present, can only clamping some minor diameters pipe fitting, the range of processing has
Certain limitation.
Invention content
In view of the above technical problems, the present invention provides a kind of clamping device of swaging of Hollow Transmission Shafts, can meet forging
Make the clamping problem of the hollow shaft of major diameter.
The present invention Hollow Transmission Shafts clamping device of swaging include chuck body, locating piece, two movable handles, two turn
The semicircle jacket casing of movable joint, two clamping fixture seats and two.Chuck body includes fixed convex block and is relatively arranged on fixed convex block two
Two fixed-wings of side.Locating piece is removably installed in chuck body, and one end of locating piece is connected to chuck body, positioning
The other end of block extends towards the direction far from fixed convex block, and the other end of locating piece is equipped with to determine against forging to be held
Plane.Two movable handles are rotatably installed on respectively on two fixed-wings, each movable handle include joint end, pivoted connection end and from
By holding, the neighbouring fixed convex block in joint end is arranged, and between joint end and free end, free end positioned adjacent face is set pivoted connection end
It sets, the pivoted connection end of two movable handles is hingedly connected to two fixed-wings.Each cradle head includes opposite first end and second
End, the first end of two cradle heads are connected to fixed convex block, and the second end of two cradle heads is hingedly connected to two
The joint end of movable handle, two cradle heads constitute the link mechanism being mounted in chuck body with corresponding movable handle respectively.
Two clamping fixture seats are respectively arranged on two movable handles, and the movable handle gearing that each clamping fixture seat is corresponding, each clamping fixture seat
Including fixing end and bare terminal end, the fixing end of two clamping fixture seats is fixedly connected with the free end of two movable handles respectively.Two and half
Round jacket casing is removably installed in respectively on the bare terminal end of two clamping fixture seats, and two semicircle jacket casings are in being not inserted into forging to be held
Constitute complete cylindrical structure when part and the central axes of cylindrical structure overlapped with the central axes of locating piece, two semicircle jacket casings in
It is opened when being inserted into forging to be held and its inner wall is close to forging to be held respectively.
Preferably, the central axes of two movable handle relative positioning blocks are symmetrical.Further, two movable handles are respectively crank
Shape.
Preferably, the central axes of the bare terminal end relative positioning block of two clamping fixture seats are symmetrical.
Preferably, the central axes of two semicircle jacket casing relative positioning blocks are symmetrical.Further, two semicircle jacket casings are all
For the tubular body of brass material.
Preferably, the clamping device of swaging of Hollow Transmission Shafts further includes the control unit for driving two cradle heads.
Preferably, the central axes that two fixed-wings are relatively fixed convex block are symmetrical.Further, the central axes of locating piece with it is solid
The central axes for determining convex block overlap.Or further, positioning surface is perpendicular to the central axes of fixed convex block.
Compared with prior art, the essence that the clamping device operation of swaging of Hollow Transmission Shafts of the invention is easy, and processes
Degree is high, production efficiency can be made to be greatly improved, and reduce bad product rate most possibly, save production cost.
Description of the drawings
Fig. 1 is the structural schematic diagram of the clamping device of swaging of the Hollow Transmission Shafts of one embodiment of the invention.
Fig. 2 is the operating diagram of the clamping device of swaging of the Hollow Transmission Shafts of one embodiment of the invention.
Specific implementation mode
To make to have further understanding to the purpose of the present invention, construction, feature and its function, hereby coordinate embodiment detailed
It is described as follows.
Incorporated by reference to referring to Fig. 1 and Fig. 2, Fig. 1 is the knot of the clamping device of swaging of the Hollow Transmission Shafts of one embodiment of the invention
Structure schematic diagram, Fig. 2 are the operating diagram of the clamping device of swaging of the Hollow Transmission Shafts of one embodiment of the invention.Hollow Transmission Shafts
Swage clamping device 100 include chuck body 1,4, two clamping fixture seats 5 of cradle head of movable handle 3, two of locating piece 2, two
With two semicircle jacket casings 6.
Chuck body 1 includes fixed convex block 11 and two fixed-wings 12 for being relatively arranged on 11 both sides of fixed convex block.One
In embodiment, the central axes 10 that two fixed-wings 12 are relatively fixed convex block 11 are symmetrical.
Locating piece 2 is removably installed in chuck body 1, and one end of locating piece 2 is connected to chuck body 1, locating piece 2
The other end extend towards the direction far from fixed convex block 11, and the other end of locating piece 2 is equipped with to against forging 200 to be held
Positioning surface 21.Preferably, the central axes 20 of locating piece 2 are overlapped with the central axes 10 of fixed convex block 11.In one embodiment, fixed
Plane 21 is perpendicular to the central axes 10 of fixed convex block 11.It is detachable type in the locating piece 2 of the present invention, by adjusting positioning surface 21
The thickness of opposed jaw ontology 1 can reach the clamping of different location；And locating piece 2 have certain volume, swager energetically
Under the forging of degree, positioning surface 21 is avoided to shift, causes the unstability of forging length.
Two movable handles 3 are rotatably installed on respectively on two fixed-wings 12, each movable handle 3 include joint end 31,
Pivoted connection end 32 and free end 33, the neighbouring fixed convex block 11 in joint end 31 are arranged, and pivoted connection end 32 is located at joint end 31 and free end 33
Between, 33 positioned adjacent face 21 of free end setting, the pivoted connection end 32 of two movable handles 3 is hingedly connected to two fixed-wings 12.
In one embodiment, the central axes 20 of two 3 relative positioning blocks 2 of movable handle are symmetrical.Preferably, two movable handles 3 are respectively crank
Shape.
Each cradle head 4 includes opposite first end 41 and second end 42, and the first end 41 of two cradle heads 4 is distinguished
It is connected to fixed convex block 11, the second end 42 of two cradle heads 4 is hingedly connected to the joint end 31 of two movable handles 3, two
Cradle head 4 constitutes the link mechanism being mounted in chuck body 1 with corresponding movable handle 3 respectively.The present invention is closed by rotating
The activity of section 4 reaches the opening of movable handle 3 and closes up.
Two clamping fixture seats 5 are respectively arranged on two movable handles 3, and the company of movable handle 3 that each clamping fixture seat 5 is corresponding
Dynamic, each clamping fixture seat 5 includes fixing end 51 and bare terminal end 52, the fixing ends 51 of two clamping fixture seats 5 respectively with two movable handles 3
Free end 33 is fixedly connected.In one embodiment, the central axes 20 of the 52 relative positioning block 2 of bare terminal end of two clamping fixture seats 5 are symmetrical.
Two semicircle jacket casings 6 are removably installed in respectively on the bare terminal end 52 of two clamping fixture seats 5, two semicircle cylinders
Set 6 is constituted when being not inserted into forging to be held in central axes 60 and the locating piece 2 of complete cylindrical structure and the cylindrical structure
Axis 20 overlaps, and two semicircle jacket casings 6 are opened when being inserted into forging 200 to be held and its inner wall is close to forging to be held respectively
200.In one embodiment, the central axes 20 of two 6 relative positioning blocks 2 of semicircle jacket casing are symmetrical.Preferably, two semicircle cylinders
Set 6 is all the tubular body of brass material.Jacket casing 6 on the clamping fixture seat 5 of the present invention is detachable type, can be according to forging products
Shape is adjusted, it is ensured that forging is bonded with fixture profile, reaches the stronger effect of clamping, forging is made to reach higher product
Matter；The jacket casing 6 on clamping fixture seat 5 avoids clip position to forging using brass material under the forging of swager great dynamics simultaneously
Surface cause to damage.
In practical applications, the clamping device 100 of swaging of Hollow Transmission Shafts further includes driving two cradle heads 4
Control unit.Under original state, two clamping fixture seats 5 of the clamping device 100 of swaging of Hollow Transmission Shafts are closed state；By control unit
Start button after, under the drive of the cradle head 4 of this device tail end, movable handle 3 to both sides open, two clamping fixture seats 5 with
Open-shaped state, forging is placed into jacket casing 6 and abuts to positioning surface 21, holding action terminates, so that it may carry out operation of swaging.
The clamping device of swaging of the Hollow Transmission Shafts of the present invention can be used to the hollow shaft of Set and Positioning different size, and operation is held
Easily, and high precision machining, production efficiency can be made to be greatly improved, and reduce bad product rate most possibly, saved
Production cost.
The present invention is described by above-mentioned related embodiment, however above-described embodiment is only the example for implementing the present invention.
It must be noted that the embodiment disclosed is not limiting as the scope of the present invention.On the contrary, do not depart from the present invention spirit and
It is changed and retouched made by range, belongs to the scope of patent protection of the present invention.
Claims (10)
1. a kind of clamping device of swaging of Hollow Transmission Shafts, it is characterised in that including：
Chuck body, the chuck body include fixed convex block and are relatively arranged on two fixed-wings of the fixation convex block both sides；
Locating piece is removably installed in the chuck body, and one end of the locating piece is connected to the chuck body, the locating piece
The other end extend towards the direction far from the fixation convex block, and the other end of the locating piece is equipped with to against forging to be held
Positioning surface；
Two movable handles are rotatably installed on respectively on two fixed-wings, each movable handle include joint end, pivoted connection end and
Free end, the joint end are arranged adjacent to the fixation convex block, which is located between the joint end and the free end, the free end
The neighbouring positioning surface is arranged, and the pivoted connection end of two movable handles is hingedly connected to two fixed-wings；
Two cradle heads, each cradle head include opposite first end and second end, the first end of two cradle heads
It is connected to the fixation convex block, the second end of two cradle heads is hingedly connected to the joint end of two movable handles, should
Two cradle heads constitute the link mechanism being mounted in the chuck body with corresponding movable handle respectively；
Two clamping fixture seats are respectively arranged on two movable handles, and the movable handle gearing that each clamping fixture seat is corresponding, each
Clamping fixture seat includes fixing end and bare terminal end, and the fixing end of two clamping fixture seats is fixed with the free end of two movable handles respectively to be connected
It connects；And
Two semicircle jacket casings, are removably installed in respectively on the bare terminal end of two clamping fixture seats, this two semicircle jacket casings
The central axes of complete cylindrical structure and the central axes and the locating piece of the cylindrical structure are constituted when being not inserted into forging to be held
It overlaps, this two semicircle jacket casings are opened when being inserted into forging to be held and its inner wall is close to the forging to be held respectively.
2. the clamping device of swaging of Hollow Transmission Shafts as described in claim 1, which is characterized in that two movable handles are opposite should
The central axes of locating piece are symmetrical.
3. the clamping device of swaging of Hollow Transmission Shafts as claimed in claim 2, which is characterized in that two movable handles are respectively
Crank shape.
4. the clamping device of swaging of Hollow Transmission Shafts as described in claim 1, which is characterized in that the clamping of two clamping fixture seats
The central axes of the opposite locating piece in end are symmetrical.
5. the clamping device of swaging of Hollow Transmission Shafts as described in claim 1, which is characterized in that this two semicircle jacket casing phases
It is symmetrical to the central axes of the locating piece.
6. the clamping device of swaging of Hollow Transmission Shafts as claimed in claim 5, which is characterized in that this two semicircle jacket casings are all
For the tubular body of brass material.
7. the clamping device of swaging of Hollow Transmission Shafts as described in claim 1, it is characterised in that further include drive this two
The control unit of a cradle head.
8. the clamping device of swaging of Hollow Transmission Shafts as described in claim 1, which is characterized in that two fixed-wings are opposite should
The central axes of fixed convex block are symmetrical.
9. the clamping device of swaging of Hollow Transmission Shafts as claimed in claim 8, which is characterized in that the central axes of the locating piece with
The central axes of the fixation convex block overlap.
10. the clamping device of swaging of Hollow Transmission Shafts as claimed in claim 8, which is characterized in that the positioning surface is perpendicular to this
The central axes of fixed convex block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810073836.2A CN108296405A (en) | 2018-01-25 | 2018-01-25 | The clamping device of swaging of Hollow Transmission Shafts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810073836.2A CN108296405A (en) | 2018-01-25 | 2018-01-25 | The clamping device of swaging of Hollow Transmission Shafts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108296405A true CN108296405A (en) | 2018-07-20 |
Family
ID=62866547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810073836.2A Pending CN108296405A (en) | 2018-01-25 | 2018-01-25 | The clamping device of swaging of Hollow Transmission Shafts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108296405A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4185866A (en) * | 1978-06-21 | 1980-01-29 | Cincinnati Milacron Inc. | External-internal gripper |
| EP0320499A2 (en) * | 1985-07-25 | 1989-06-14 | Alfred Winter | Gripper for an industrial robot |
| DE19644502A1 (en) * | 1996-10-25 | 1998-05-07 | Fraunhofer Ges Forschung | Grab device for micro assembly of small workpieces |
| CN200945519Y (en) * | 2006-07-11 | 2007-09-12 | 王安基 | Forging clamp |
| CN101450367A (en) * | 2007-12-04 | 2009-06-10 | 中南大学 | High-stability heavy-load clamp |
| CN203253867U (en) * | 2013-05-20 | 2013-10-30 | 聊城市新联机械有限公司 | Hydraulic clamping rotary mechanical hand for forging manipulator |
| CN104525821A (en) * | 2014-12-26 | 2015-04-22 | 无锡透平叶片有限公司 | Manipulator jaw structure used for numerical-control hammer forging blanking |
| CN204430140U (en) * | 2015-02-09 | 2015-07-01 | 杭州伟达铸锻有限公司 | A kind of mechanical clamp for forging manipulator |
| CN107116168A (en) * | 2017-07-05 | 2017-09-01 | 湖北唯思凌科装备制造有限公司 | A kind of tubing string swager for processing inner spline gear |
| CN207982203U (en) * | 2018-01-25 | 2018-10-19 | 大永精机（江苏）有限公司 | The clamping device of swaging of Hollow Transmission Shafts |
-
2018
- 2018-01-25 CN CN201810073836.2A patent/CN108296405A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4185866A (en) * | 1978-06-21 | 1980-01-29 | Cincinnati Milacron Inc. | External-internal gripper |
| EP0320499A2 (en) * | 1985-07-25 | 1989-06-14 | Alfred Winter | Gripper for an industrial robot |
| DE19644502A1 (en) * | 1996-10-25 | 1998-05-07 | Fraunhofer Ges Forschung | Grab device for micro assembly of small workpieces |
| CN200945519Y (en) * | 2006-07-11 | 2007-09-12 | 王安基 | Forging clamp |
| CN101450367A (en) * | 2007-12-04 | 2009-06-10 | 中南大学 | High-stability heavy-load clamp |
| CN203253867U (en) * | 2013-05-20 | 2013-10-30 | 聊城市新联机械有限公司 | Hydraulic clamping rotary mechanical hand for forging manipulator |
| CN104525821A (en) * | 2014-12-26 | 2015-04-22 | 无锡透平叶片有限公司 | Manipulator jaw structure used for numerical-control hammer forging blanking |
| CN204430140U (en) * | 2015-02-09 | 2015-07-01 | 杭州伟达铸锻有限公司 | A kind of mechanical clamp for forging manipulator |
| CN107116168A (en) * | 2017-07-05 | 2017-09-01 | 湖北唯思凌科装备制造有限公司 | A kind of tubing string swager for processing inner spline gear |
| CN207982203U (en) * | 2018-01-25 | 2018-10-19 | 大永精机（江苏）有限公司 | The clamping device of swaging of Hollow Transmission Shafts |
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