CN201493643U - Clamp with cylinder with inward drawing type structure - Google Patents
Clamp with cylinder with inward drawing type structure Download PDFInfo
- Publication number
- CN201493643U CN201493643U CN200920304361XU CN200920304361U CN201493643U CN 201493643 U CN201493643 U CN 201493643U CN 200920304361X U CN200920304361X U CN 200920304361XU CN 200920304361 U CN200920304361 U CN 200920304361U CN 201493643 U CN201493643 U CN 201493643U
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- cylinder
- type structure
- pull
- clamp
- drawing type
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Abstract
The utility model discloses a clamp with cylinder with inward drawing type structure. The clamp comprises a base seat (30), a cylinder (20) installed on the base seat and a positioning block (25) connected on the cylinder through a connecting arm (23). A cylinder (10) with inward drawing type structure is arranged at the other end of the base seat, guide rails (11) are arranged on the base seat and between the cylinder with the inward drawing type structure and the cylinder (20), a limiting slide block structure (12) is arranged on the guide rails and connected with the cylinder with the inward drawing type structure through the shaft of the cylinder with the inward drawing type structure, a clamping block (13) is arranged at the top end of a connecting rod structure (14) after the connecting rod structure (14) is connected with the limiting slide block structure, and both the clamping block and the positioning block form the clamping structure part for a work piece. The clamp has the advantages that the occupied space is saved, the motion stability is good, no rocking occurs, and the stability in the motion process is increased through the guiding of the double guide rails, thereby mainly solving the problem of unstable size of parts after welding due to incompact oblique pushing type structure.
Description
Technical field
The utility model relates to a kind of part clamp, especially a kind of a kind of anchor clamps of stablizing interior pull-type structure that are used to weld the narrow and small part in space.
Background technology
In welding process, often need the part that is welded is carried out welding after elder generation uses anchor clamps to clamp again, and along with the part that is welded is more and more, the shared space of workshop internal cause weld jig is also increasing, even has influence on the ordinary production operating space in workshop; And the employed structure of conventional employed soldering part anchor clamps is a pushing-type structure outside the cylinder, and it is bigger that its anchor clamps take up an area of space, can adopt the inclined push type structure for saving the general jig Design person in space, because the outstanding this structure of advantage is widely used.The shortcoming that increases this structure along with output also exposes gradually, subject matter be this structure since in the cylinder progradation that do not lead the rolling momentum big, still have after cylinder advances fully and puts in place and rock, poor stability, be subjected to the part welding stress after size can't guarantee.
The utility model content
To take up an area of the space big in order to solve existing soldering part grip device for the utility model, and present situation such as welding back size instability and a kind of occupation of land space of providing is little, pull-type structure anchor clamps in the cylinder of good stability part welding back dimensionally stable in the motion process.
The utility model is to solve the problems of the technologies described above the concrete technical scheme that is adopted to be: pull-type structure anchor clamps in a kind of cylinder, comprise base, be installed in the cylinder on the base and be connected locating piece on the cylinder by linking arm, it is characterized in that: pull-type structure cylinder in the other end of base is provided with, between interior pull-type structure cylinder and cylinder, locate to be provided with guide rail on the base, on guide rail, be provided with the position limiting slide block structure, the position limiting slide block structure is connected with interior pull-type structure cylinder by interior pull-type structure cylinder axis, and the position limiting slide block structure is connected with the connecting rod structure.The back is provided with fixture block at its connecting rod structure top end, and fixture block and locating piece constitute the structure division that clamps of workpiece jointly.Adopt pull-type structure anchor clamps in the cylinder, when needs clamp part, draw in the cylinder axis, clamp part and separate, after cylinder axis is extrapolated, part clamps part and clamps, and is simple in structure, convenient and swift, simple to operate, it is little to take up an area of the space, good stability in the cylinder moving process, and simultaneously two guide rail guiding have increased the stability in the motion process.Mainly having solved because of inclined push type is loosely organized causes part to weld back size problem of unstable; Cylinder draws in no any the rocking in back that put in place fully, part welding back dimensionally stable.
As preferably, described linking arm be can the appropriateness rotation on the cylinder axis of cylinder structure.The appropriateness rotation is just taken out from clamp part with part.
As preferably, described linking arm end portion is provided with the bolt structure.When needs are rotatably connected arm, bolt can be screwed out locating hole, linking arm can be rotated action.
As preferably, described linking arm is connected with cylinder axis by pivot pin.
As preferably, described in pull-type structure cylinder axis be provided with positioner, positioner is provided with alignment pin, the clamping of assist location part.
The beneficial effects of the utility model are: adopt pull-type structure in the cylinder, saved the space, the occupation of land space is little, and good stability in the motion process, cylinder draw in no any the rocking in back that put in place fully, part welding back dimensionally stable.Two guide rail guiding have increased the stability in the motion process; Mainly having solved because of inclined push type is loosely organized causes part to weld back size problem of unstable.
Description of drawings:
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the structural representation when pull-type structure anchor clamps clamp the part closure in the utility model cylinder.
Fig. 2 is the structural representation when pull-type structure anchor clamps clamp the part separation in the utility model cylinder.
The specific embodiment
Among the embodiment shown in Figure 1, pull-type structure anchor clamps in a kind of cylinder, comprise base 30, be installed in the cylinder 20 on the base and be connected locating piece 25 on the cylinder 20 by linking arm 23, pull-type structure cylinder 10 in the other end of base 30 is provided with, between interior pull-type structure cylinder 10 and cylinder 20, locate to be provided with guide rail 11 on the base 30, on guide rail 11, be provided with position limiting slide block structure 12, position limiting slide block structure 12 is connected with interior pull-type structure cylinder 10 by interior pull-type structure cylinder axis, and position limiting slide block structure 12 is connected with connecting rod structure 14.The back is provided with fixture block 13 at its connecting rod structure 14 top ends, fixture block 13 and the locating piece 25 common structure divisions that clamp that constitute workpiece.Described linking arm 23 is can appropriate structure of rotating on the cylinder axis 21 of cylinder 20.Described linking arm 23 end portions are provided with bolt 24 structures.Described linking arm 23 is connected with cylinder axis 21 by pivot pin 22.Pull-type structure cylinder axis is provided with positioner 15 in described, and positioner 15 is provided with alignment pin 151.
When needs clamp part or take out part, draw in the interior pull-type structure cylinder axis of interior pull-type structure cylinder 10, drive position limiting slide block structure 12 and positioner 15 toward interior pull-type structure cylinder direction motion, the fixture block 13 of connecting rod structure 14 top ends separates with locating piece 25, be B state (see figure 2) this moment, clamp part and separate, can conveniently clamp soldering part or take out soldering part; When simultaneously if the welding space is littler, can rise bolt 24 and separate revolving with positioning seat, the upset linking arm 23 that can carry out appropriateness this moment drives locating pieces 25 and separates the taking-up part with fixture block 13.And in the time of locating piece 25 and fixture block 13 closures, when promptly being in A condition, can carry out the part that is clamped is welded.
Claims (5)
1. pull-type structure anchor clamps in the cylinder, comprise base (30), be installed in the cylinder (20) on the base and be connected locating piece (25) on the cylinder (20) by linking arm (23), it is characterized in that: pull-type structure cylinder (10) in the other end of base (30) is provided with, base (30) is gone up and locate to be provided with guide rail (11) between interior pull-type structure cylinder (10) and cylinder (20), on guide rail (11), be provided with position limiting slide block structure (12), position limiting slide block structure (12) is connected with interior pull-type structure cylinder (10) by interior pull-type structure cylinder axis, position limiting slide block structure (12) is connected the back and is provided with fixture block (13) at its connecting rod structure (14) top end with connecting rod structure (14), fixture block (13) and locating piece (25) constitute the structure division that clamps of workpiece jointly.
2. according to pull-type structure anchor clamps in the described cylinder of claim 1, it is characterized in that: described linking arm (23) is can appropriate structure of rotating on the cylinder axis (21) of cylinder (20).
3. according to pull-type structure anchor clamps in claim 1 or the 2 described cylinders, it is characterized in that: described linking arm (23) end portion is provided with bolt (24) structure.
4. according to pull-type structure anchor clamps in the described cylinder of claim 3, it is characterized in that: described linking arm (23) is connected with cylinder axis (21) by pivot pin (22).
5. according to pull-type structure anchor clamps in the described cylinder of claim 1, it is characterized in that: pull-type structure cylinder axis is provided with positioner (15) in described, and positioner (15) is provided with alignment pin (151).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920304361XU CN201493643U (en) | 2009-06-12 | 2009-06-12 | Clamp with cylinder with inward drawing type structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920304361XU CN201493643U (en) | 2009-06-12 | 2009-06-12 | Clamp with cylinder with inward drawing type structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201493643U true CN201493643U (en) | 2010-06-02 |
Family
ID=42436853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920304361XU Expired - Fee Related CN201493643U (en) | 2009-06-12 | 2009-06-12 | Clamp with cylinder with inward drawing type structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201493643U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102528371A (en) * | 2011-12-31 | 2012-07-04 | 重庆长安汽车股份有限公司 | Pneumatic clamp pressing mechanism for automotive body welding |
| CN102554536A (en) * | 2011-12-30 | 2012-07-11 | 无锡曙光模具有限公司 | Novel flange spot welding clamp for automobile exhaust gas recirculation cooling system diffuser |
| CN102650537A (en) * | 2012-05-17 | 2012-08-29 | 上海大学 | Positioning and self-locking clamping device |
| CN104043929A (en) * | 2013-03-12 | 2014-09-17 | 上海安莱德汽车零部件有限公司 | General welding clamp for producing base plates of prototype vehicle and derived vehicle types of prototype vehicle |
-
2009
- 2009-06-12 CN CN200920304361XU patent/CN201493643U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102554536A (en) * | 2011-12-30 | 2012-07-11 | 无锡曙光模具有限公司 | Novel flange spot welding clamp for automobile exhaust gas recirculation cooling system diffuser |
| CN102554536B (en) * | 2011-12-30 | 2015-05-20 | 无锡曙光模具有限公司 | Novel flange spot welding clamp for automobile exhaust gas recirculation cooling system diffuser |
| CN102528371A (en) * | 2011-12-31 | 2012-07-04 | 重庆长安汽车股份有限公司 | Pneumatic clamp pressing mechanism for automotive body welding |
| CN102650537A (en) * | 2012-05-17 | 2012-08-29 | 上海大学 | Positioning and self-locking clamping device |
| CN102650537B (en) * | 2012-05-17 | 2014-12-31 | 上海大学 | Positioning and self-locking clamping device |
| CN104043929A (en) * | 2013-03-12 | 2014-09-17 | 上海安莱德汽车零部件有限公司 | General welding clamp for producing base plates of prototype vehicle and derived vehicle types of prototype vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20140612 |