CN204657979U - A kind of alignment pin stretches and clamping linkage device - Google Patents
A kind of alignment pin stretches and clamping linkage device Download PDFInfo
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- CN204657979U CN204657979U CN201520180654.7U CN201520180654U CN204657979U CN 204657979 U CN204657979 U CN 204657979U CN 201520180654 U CN201520180654 U CN 201520180654U CN 204657979 U CN204657979 U CN 204657979U
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- alignment pin
- connecting plate
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Abstract
The utility model discloses a kind of alignment pin to stretch and clamping linkage device, comprise L-type body, the locating surface of described body arranges alignment pin perforation, the other end of described body arranges cylinder connecting plate, the both sides of described cylinder connecting plate arrange hook pressing plate, described cylinder connecting plate side arranges cylinder, described cylinder connecting plate opposite side arranges supporting seat and support bar, described support bar is connected with described cylinder with described cylinder connecting plate through described supporting seat successively, the top of described cylinder arranges cylinder anti-locking circle and alignment pin connecting plate, the corresponding described alignment pin perforation of described alignment pin connecting plate arranges alignment pin, described body arranges limited block.The utility model adopts and pulls pin and clamp link gear, accurately location, Automatic-clamping can be implemented to critical components such as flanges, and part is less can ensure the fixture accuracy of manufacture very well, the various occasion higher to positioning and clamping requirement can be used for, and artificial clamping, get workpiece during save the plenty of time, increase work efficiency.
Description
Technical field
The utility model relates to a kind of positioner of component of machine processing industry, is specifically related to a kind of alignment pin and stretches and clamping linkage device.
Background technology
Current mechanical processing industry, the processing technology of parts is generally locate with plane and two pits.Two alignment pins that traditional technological method for processing uses are all fixing, are overlapped by the fabrication hole of two on workpiece with eye observation when the part processed is at clamping with alignment pin.The parts of plane and two pits location, have welded afterwards and other parts become overall, if two locating surfaces are not parallel to each other, cause workpiece to take out, need sliding track mechanism and push-pull mechanism according to conventional method running fix face, and clamp member is more, complex structure, is unfavorable for the fixture accuracy of manufacture.And Set and Positioning is very difficult when installing process component, workpiece is because moving back and forth sometimes, and remove motionless and direct collision on alignment pin, such workpiece has collided with, and alignment pin easily ruptures again.Therefore need a kind of easy clamping and take off and the high plane and two pits position components device of precision.
Utility model content
Problem to be solved in the utility model is to provide a kind of alignment pin and stretches and clamping linkage device, employing is pulled pin and is clamped link gear, accurately location, Automatic-clamping can be implemented to critical components such as flanges, and part is less can ensure the fixture accuracy of manufacture very well, the various occasion higher to positioning and clamping requirement can be used for simultaneously, and artificial clamping, get workpiece during save the plenty of time, improve operating efficiency.
A kind of alignment pin stretches and clamping linkage device, comprise L-type body, the locating surface of described body lower end arranges alignment pin perforation, the other end of described body arranges cylinder connecting plate, described in two side direction of described cylinder connecting plate, body direction arranges hook pressing plate, described cylinder connecting plate arranges cylinder to described body side, described cylinder connecting plate opposite side arranges supporting seat and support bar, described cylinder top arranges cylinder anti-locking circle, described support bar is connected with described cylinder with described cylinder connecting plate through described supporting seat successively, the top of described cylinder arranges alignment pin connecting plate, the corresponding described alignment pin perforation of described alignment pin connecting plate arranges alignment pin, described body arranges limited block between described alignment pin connecting plate and described cylinder.
Further, described alignment pin perforation arranges alignment pin lining, and described supporting seat and described support bar connecting portion arrange support bushing.
Further, described limited block surface arranges protective sleeve.
The beneficial effects of the utility model are: the utility model is by the reciprocating motion of cylinder, thus drive alignment pin connecting plate indirectly to drive alignment pin to move, break the technique that in traditional plane and two pits location, alignment pin is fixing, when compressing parts, fabrication hole on workpiece is bored a hole with alignment pin align, alignment pin just can be promoted by the piston rod of cylinder the fabrication hole that heads on workpiece under the effect of cylinder, cylinder top is supported to limited block, cylinder just can promote hook pressing plate by cylinder connecting plate when stretching out, Work-sheet pressing is between the lower end of body and hook pressing plate the most at last, under the cooperation of alignment pin, good fixation is played to workpiece, and the locating surface of hook pressing plate and the locating surface of body parallel to each other, taking-up workpiece is afterwards provided convenience.
The alignment pin lining that alignment pin perforation is arranged can reduce damage by protection objective pin in reciprocating motion; prevent from alignment pin from boring a hole and collide with between alignment pin causing damage; support bar arranges support bushing through in the hole of supporting seat; on the one hand can friction between it; the direction of fixed support bar, prevents it from rocking, also serves protective effect to support bar on the other hand; these two linings can increase the service life of this device, improve the compression effect of this device.
When cylinder shrinks drive alignment pin extraction alignment pin perforation; also need to start when alignment pin is extracted out to drive hook presser motion; limited block just can realize this function; cylinder by with limited block coordinate the relative motion realizing alignment pin and hook pressing plate; and then workpiece is compressed; in this case alignment pin connecting plate and limited block just often can contact and collide with; limited block is arranging protective sleeve with alignment pin connecting plate contact surface; limited block can be protected not collided with in reciprocal motion and to cause damage, the service life of extension fixture.
The utility model adopts and pulls pin and clamp link gear, accurately location, Automatic-clamping can be implemented to critical components such as flanges, and part is less can ensure the fixture accuracy of manufacture very well, the various occasion higher to positioning and clamping requirement can be used for simultaneously, and artificial clamping, get workpiece during save the plenty of time, improve operating efficiency.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described:
Fig. 1 is that the utility model alignment pin stretches and the top view of clamping linkage device positioning compression work status;
Fig. 2 is the front view of the utility model positioning compression work status;
Fig. 3 is the top view that the utility model installs work status;
Fig. 4 is the front view that the utility model installs work status;
Fig. 5 is the top view that the utility model takes out work status;
Fig. 6 is the front view that the utility model takes out work status.
Detailed description of the invention
Embodiment one
As shown in Figures 1 to 6: the utility model provides a kind of alignment pin and stretches and clamping linkage device, comprise L-type body 1, the locating surface of described body 1 lower end arranges alignment pin perforation 2, the other end of described body 1 arranges cylinder connecting plate 3, described in two side direction of described cylinder connecting plate 3, body 1 direction arranges hook pressing plate 4, described cylinder connecting plate 3 arranges cylinder 5 to described body 1 side, described cylinder connecting plate 3 opposite side arranges supporting seat 6 and support bar 7, described cylinder 5 top arranges cylinder anti-locking circle 8, described support bar 7 is connected with described cylinder 5 with described cylinder connecting plate 3 through described supporting seat 6 successively, the top of described cylinder 5 arranges alignment pin connecting plate 9, the corresponding described alignment pin perforation 2 of described alignment pin connecting plate 9 arranges alignment pin 10, described body 1 arranges limited block 11 between described alignment pin connecting plate 9 and described cylinder 5.
What Fig. 1 and Fig. 2 represented is that device is in positioning compression work status, and what Fig. 3 and Fig. 4 represented is that device is in installation work status, and what Fig. 5 and Fig. 6 represented is that device is in taking-up work status.
Install work status: cylinder 5 is in contraction state, the artificial support bar 7 that promotes makes alignment pin connecting plate 9 contact with body 1.Now alignment pin 10 is under the effect of cylinder anti-locking circle 8 and alignment pin connecting plate 9, be moved to the left and stretch out body 1 locating surface for Workpiece fixing, hook pressing plate 4 is by cylinder connecting plate 3, to moving to Far Left under the drive of cylinder 5, this is because cylinder 5 shrinks, but because the existence of limited block 11, the top of cylinder 5 makes cylinder 5 be with dynamic air cylinder connecting plate 3 indirectly to drive hook pressing plate 4 to left movement by the power that limited block 11 applies, and provides space to trade union college.
Positioning compression work status: cylinder 5 is in the state of stretching out, top drives support bar 7 to left movement, head on alignment pin connecting plate 9 then drive alignment pin 10 stretch out on body 1 alignment pin perforation 2, cylinder 5 cylinder body moves right, hook pressing plate 4 is driven to move right by cylinder connecting plate 3, now hook pressing plate 4 and alignment pin connecting plate 9 do relative motion, and just may be used for workpiece pressing.
Take out work status: cylinder 5 is in contraction state, the piston rod of cylinder 5 drives alignment pin connecting plate 9, alignment pin 10 is moved right, exits body 1 locating surface, when alignment pin connecting plate 9 move right prop up limited block 11 time, alignment pin 10 exits body 1 locating surface completely, and now cylinder 5 continues to shrink, and cylinder 5 is moved to the left, band dynamic air cylinder connecting plate 3, hook pressing plate 4 is moved to the left, and now hook pressing plate 4 and body 1 lower end locating surface are separated from each other, and taking out to workpiece provides space.
The utility model is by the reciprocating motion of cylinder 5, thus drive alignment pin connecting plate 9 indirectly to drive alignment pin 10 to move, break the technique that in traditional plane and two pits location, alignment pin 10 is fixing, when compressing parts, fabrication hole on workpiece and alignment pin are bored a hole 2 to align, alignment pin 10 just can be promoted by the piston rod of cylinder 5 fabrication hole that heads on workpiece under the effect of cylinder 5, cylinder 5 top is supported to limited block 11, cylinder 5 just can promote hook pressing plate 4 by cylinder connecting plate 3 when stretching out, Work-sheet pressing is between the lower end locating surface and hook pressing plate 4 of body 1 the most at last, under the cooperation of alignment pin 10, good fixation is played to workpiece, and the locating surface of the locating surface of hook pressing plate 4 and body 1 is parallel to each other, taking-up workpiece is afterwards provided convenience.
Embodiment two
As shown in Figures 1 to 6: the utility model additionally provides a kind of alignment pin and stretches and clamping linkage device, comprise L-type body 1, the locating surface of described body 1 lower end arranges alignment pin perforation 2, the other end of described body 1 arranges cylinder connecting plate 3, described in two side direction of described cylinder connecting plate 3, body 1 direction arranges hook pressing plate 4, described cylinder connecting plate 3 arranges cylinder 5 to described body 1 side, described cylinder connecting plate 3 opposite side arranges supporting seat 6 and support bar 7, described cylinder 5 top arranges cylinder anti-locking circle 8, described support bar 7 is connected with described cylinder 5 with described cylinder connecting plate 3 through described supporting seat 6 successively, the top of described cylinder 5 arranges alignment pin connecting plate 9, the corresponding described alignment pin perforation 2 of described alignment pin connecting plate 9 arranges alignment pin 10, described body 1 arranges limited block 11 between described alignment pin connecting plate 9 and described cylinder 5.Described alignment pin perforation 2 arranges alignment pin lining 12, and described supporting seat 6 arranges support bushing 13 with described support bar 7 connecting portion.The alignment pin lining 12 that alignment pin perforation 2 is arranged can reduce damage by protection objective pin 10 in reciprocating motion; preventing collides with between alignment pin perforation 2 and alignment pin 10 causes damage; support bar 7 arranges support bushing 13 through in the hole of supporting seat 6; on the one hand can friction between it; the direction of fixed support bar 7, prevents it from rocking, also serves protective effect to support bar 7 on the other hand; these two linings can increase the service life of this device, improve the compression effect of this device.
Embodiment three
As shown in Figures 1 to 6: the utility model additionally provides a kind of alignment pin and stretches and clamping linkage device, comprise L-type body 1, the locating surface of described body 1 lower end arranges alignment pin perforation 2, the other end of described body 1 arranges cylinder connecting plate 3, described in two side direction of described cylinder connecting plate 3, body 1 direction arranges hook pressing plate 4, described cylinder connecting plate 3 arranges cylinder 5 to described body 1 side, described cylinder connecting plate 3 opposite side arranges supporting seat 6 and support bar 7, described cylinder 5 top arranges cylinder anti-locking circle 8, described support bar 7 is connected with described cylinder 5 with described cylinder connecting plate 3 through described supporting seat 6 successively, the top of described cylinder 5 arranges alignment pin connecting plate 9, the corresponding described alignment pin perforation 2 of described alignment pin connecting plate 9 arranges alignment pin 10, described body 1 arranges limited block 11 between described alignment pin connecting plate 9 and described cylinder 5.Described limited block 11 surface arranges protective sleeve 14.When cylinder 5 shrink drive alignment pin 10 extract out alignment pin bore a hole 2 time, also need to start when alignment pin 10 is extracted out to drive hook pressing plate 4 to move, limited block 11 just can realize this function, cylinder 5 by with limited block 11 coordinate the relative motion realizing alignment pin 10 and hook pressing plate 4, and then workpiece is compressed, in this case alignment pin connecting plate 9 and limited block 11 just often can contact and collide with, limited block 11 is arranging protective sleeve 14 with alignment pin connecting plate 9 contact surface, limited block 11 can be protected not collided with in reciprocal motion and to cause damage, the service life of extension fixture.
Claims (3)
1. an alignment pin stretches and clamping linkage device, it is characterized in that: comprise L-type body, the locating surface of described body lower end arranges alignment pin perforation, the other end of described body arranges cylinder connecting plate, described in two side direction of described cylinder connecting plate, body direction arranges hook pressing plate, described cylinder connecting plate arranges cylinder to described body side, described cylinder connecting plate opposite side arranges supporting seat and support bar, described cylinder top arranges cylinder anti-locking circle, described support bar is connected with described cylinder with described cylinder connecting plate through described supporting seat successively, the top of described cylinder arranges alignment pin connecting plate, the corresponding described alignment pin perforation of described alignment pin connecting plate arranges alignment pin, described body arranges limited block between described alignment pin connecting plate and described cylinder.
2. alignment pin as claimed in claim 1 stretches and clamping linkage device, it is characterized in that: described alignment pin perforation arranges alignment pin lining, and described supporting seat and described support bar connecting portion arrange support bushing.
3. alignment pin as claimed in claim 1 stretches and clamping linkage device, it is characterized in that: described limited block surface arranges protective sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520180654.7U CN204657979U (en) | 2015-03-30 | 2015-03-30 | A kind of alignment pin stretches and clamping linkage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520180654.7U CN204657979U (en) | 2015-03-30 | 2015-03-30 | A kind of alignment pin stretches and clamping linkage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204657979U true CN204657979U (en) | 2015-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520180654.7U Active CN204657979U (en) | 2015-03-30 | 2015-03-30 | A kind of alignment pin stretches and clamping linkage device |
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| Country | Link |
|---|---|
| CN (1) | CN204657979U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107649919A (en) * | 2017-11-03 | 2018-02-02 | 江苏华淼电子科技有限公司 | One kind machining fine positioning finger setting protection device |
| CN109834647A (en) * | 2019-01-29 | 2019-06-04 | 宝鸡石油机械有限责任公司 | A kind of portable, lightweight pneumatically makes pin device |
-
2015
- 2015-03-30 CN CN201520180654.7U patent/CN204657979U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107649919A (en) * | 2017-11-03 | 2018-02-02 | 江苏华淼电子科技有限公司 | One kind machining fine positioning finger setting protection device |
| CN107649919B (en) * | 2017-11-03 | 2019-11-22 | 上海松森特殊金属有限公司 | A kind of machining fine positioning finger setting protective device |
| CN109834647A (en) * | 2019-01-29 | 2019-06-04 | 宝鸡石油机械有限责任公司 | A kind of portable, lightweight pneumatically makes pin device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |