CN110405666A - A kind of limit clamp with positioning clamping function - Google Patents
A kind of limit clamp with positioning clamping function Download PDFInfo
- Publication number
- CN110405666A CN110405666A CN201910796921.6A CN201910796921A CN110405666A CN 110405666 A CN110405666 A CN 110405666A CN 201910796921 A CN201910796921 A CN 201910796921A CN 110405666 A CN110405666 A CN 110405666A
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- CN
- China
- Prior art keywords
- lever
- workpiece
- clamp
- lifting
- clamping
- 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
Links
- 238000003860 storage Methods 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 claims description 3
- 238000005097 cold rolling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
Abstract
The present invention relates to a kind of limit clamps with positioning clamping function, including clamping fixture seat, the workpiece slot of storage workpiece is provided on the clamping fixture seat, at least one end of the workpiece slot is provided with the automatic fixture of clamping workpiece, the automatic fixture includes the lever clamp being movably arranged on clamping fixture seat, the lever clamp includes the lever intermediate plate that one end is pivotably attached on clamping fixture seat, and it is set in the lifting briquetting outside lever clamp, the lifting briquetting is provided with the convex block for abutting against lever intermediate plate close to the two sides of lever clamp, elastic component is provided between lever intermediate plate described in two panels.The present invention provides a kind of limit clamp with positioning clamping function, fast clamp or workpiece can be unclamped, and branch's support positioning is carried out to the structure at position different in workpiece.
Description
Technical field
The present invention relates to mechanical engineering technical fields, more particularly to machining production technical field, and in particular to a kind of
Limit clamp with positioning clamping function.
Background technique
In the prior art, existing patent: for cold-rolling equipment roll chock disassembly automatic fixture (patent No.:
CN201820446174.4);Disclose a kind of automatic fixture for the disassembly of cold-rolling equipment roll chock.One kind being used for cold rolling
The automatic fixture of equipment roll chock disassembly, including roll, bearing block and locking nut further include automatic fixture, moving trolley
And die head, automatic fixture are set on roll;The outer end face of automatic fixture is equipped at least three spanners and at least three safety
Pin, one end of the hinged connecting rod in the inner end of each spanner, the other end of each connecting rod are separately connected one piece of hyoplastron;Movement is small
The fixed die head in the front end of vehicle, the outer end face of the outer end face face automatic fixture of die head.
And the prior art, patent name: a kind of automation of Horizontal honing machine with from centering automatic fixture (patent No.:
CN201820604817.3);A kind of automation of Horizontal honing machine is disclosed with from centering automatic fixture, including automatic fixture master
Body is provided with fixture at the top of automatic fixture main body and automatically moves adjustable plate, and fixture is automatically moved at the top of adjustable plate and set
It is equipped with automatic fine tuning alignment device, rotation connection bowl is provided at the top of automatic fine tuning alignment device, is rotatablely connected the side setting of bowl
There is adjusting screw, be rotatablely connected at the top of bowl and be provided with the fixed rotating cylinder of rotation, rotates and be provided with whole-automatic at the top of fixed rotating cylinder
Dynamic connecting shaft, the full-automatic side for rotating connecting shaft are connected with by the arm of force, and the bottom of automatic fixture main body is provided with clamp arm control
Center, the side of clamp arm control centre are provided with clamp arm sliding groove and slidably clamp arm, and slidably the outer surface of clamp arm is provided with
Ultraviolet light inductor, slidably the side of clamp arm is provided with rotary type clamp hand.
Exist in the prior art following technological deficiency: first, fast and effeciently workpiece can not be clamped, clamp work
Sequence is cumbersome;Second, for combining the workpiece of connection by two-part structure, it not can be carried out pre-determined bit;Especially be not suitable for needing by
Cable and component carry out the workpiece of welding assembly;Cable cannot be separated each end when having more cable knobs
Limit.
Therefore, the stability and convenience for being assembled, being positioned to component for promotion, need to research and develop a kind of automatic fixture,
Can fast clamp or unclamp workpiece, and to the structure at position different in workpiece carry out branch support positioning.
Summary of the invention
The present invention overcomes the deficiencies in the prior art, provide a kind of limit clamp with positioning clamping function, can be fast
Workpiece is unclamped in speed clamping, and carries out branch's support positioning to the structure at position different in workpiece.
In order to achieve the above objectives, the technical solution adopted by the present invention are as follows: a kind of limit clamp with positioning clamping function,
Including clamping fixture seat, the workpiece slot of storage workpiece is provided on the clamping fixture seat, at least one end of the workpiece slot is provided with clamping
The automatic fixture of workpiece, the automatic fixture include the lever clamp being movably arranged on clamping fixture seat, and the lever clamp includes a pair
One end of lever intermediate plate, the lever intermediate plate is pivotably attached on clamping fixture seat, and the lever clamp outer cover is equipped with lifting briquetting, institute
It states lifting briquetting and is provided with the convex block for abutting against lever intermediate plate close to the two sides of lever clamp, set between lever intermediate plate described in two panels
It is equipped with elastic component.
In a preferred embodiment of the present invention, the outside of the workpiece slot two sides is provided with the limited block of protrusion.
In a preferred embodiment of the present invention, it is additionally provided with distributor plate on the clamping fixture seat, is provided on the distributor plate
Separated time slot.
In a preferred embodiment of the present invention, the lifting briquetting includes the pressure being arranged in parallel on the outside of the lever clamp
Item, two pieces of press strips disposed in parallel connect the lifting briquetting to form character "door" form structure by connecting rod;Each press strip
Pass through the lifting cylinder driving lifting being fixed on clamping fixture seat.
In a preferred embodiment of the present invention, the clamping fixture seat two sides are additionally provided with positioning seat and support base, the positioning
It is provided with the locating slot of storage workpiece on seat, the support slot of support workpiece is provided on the support base.
In a preferred embodiment of the present invention, one end of each lever intermediate plate is pivotably attached on clamping fixture seat, lever
The arc groove matched with workpiece shapes is provided on the inside of the other end of intermediate plate.
In a preferred embodiment of the present invention, the lifting column of the lifting briquetting bottom and lifting cylinder is connected, the liter
Sending down abnormally ascending cylinder is fixed on the clamping fixture seat, and the lifting cylinder drives the lifting briquetting longitudinally to rise relative to workpiece groove seat
Drop activity, and convex block is up and down along lever clamp piece, and the lever intermediate plate of the lever clamp is pushed to realize opening and closing movement.
The invention solves the defect existing in the background technology, beneficial effects of the present invention:
The present invention provides a kind of limit clamp with positioning clamping function, fast clamp or workpiece can be unclamped, and to workpiece
The structure at middle different position carries out branch's support positioning.Thick stick is realized by the mutual cooperation of lever clamp 331 and lifting briquetting 332
The automatic open-close of bar cramp 331.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the oblique view of structural diagram of the preferred embodiment of the present invention;
Fig. 2 is the overlooking structure diagram of the preferred embodiment of the present invention;
Fig. 3 is the enlarged structure schematic diagram that automatic fixture is arranged in the preferred embodiment of the present invention on clamping fixture seat;
Wherein, 1- mounting plate, 11- cross slide way, 12- longitudinal rail, 13- auxiliary guide rail, 2- positioning seat, 21- auxiliary slider,
22- locating slot, 3- clamping fixture seat, 31- workpiece slot, 32- limited block, 33- automatic fixture, 331- lever clamp, 332- go up and down briquetting,
333- convex block, 334- pivotal axis, 335- elastic component, 336- lifting cylinder, 34- distributor plate, 341- separated time slot, 4- support base, 41-
Support slot, 5- workpiece, 51- component, 52- cable.
Specific embodiment
Presently in connection with drawings and examples, the present invention is described in further detail, these attached drawings are simplified signal
Figure, the basic structure of the invention will be illustrated schematically only, therefore it only shows the composition relevant to the invention.
As shown in Fig. 1 ~ Fig. 3, present embodiment discloses a kind of limit clamps with positioning clamping function, including clamping work
The clamping fixture seat 3 of cable 52 in part 5,3 two sides of clamping fixture seat are additionally provided with the positioning seat 2 of component 51 in storage workpiece 5, and support
The support base 4 of cable 52.It is provided with the locating slot 22 of cable 52 in storage workpiece 5 on positioning seat 2, is provided with branch on support base 4
Support the support slot 41 of workpiece 5.The workpiece slot 31 of storage workpiece 5 is provided on clamping fixture seat 3, at least one end of workpiece slot 31 is provided with
The automatic fixture 33 of clamping workpiece 5.
Specifically, in a preferred embodiment of the present invention, automatic fixture 33 includes being movably arranged on as shown in Fig. 1 ~ Fig. 3
Lever clamp 331 on clamping fixture seat 3, lever clamp 331 include two lever intermediate plates, and each lever intermediate plate one end is pivotably attached to fixture
On seat 3, the arc groove that 52 shape of cable matches is provided on the inside of the other end of lever intermediate plate.It is arranged outside lever clamp 331
There is lifting briquetting 332, lifting briquetting 332 is provided with the convex block 333 for abutting against lever intermediate plate close to the two sides of lever clamp 331,
Elastic component 335 is provided between on the inside of one end that two panels lever intermediate plate is pivotably attached on clamping fixture seat 3.Outside 31 two sides of workpiece slot
Portion is provided with the limited block 32 of protrusion.The distributor plate 34 for separating 52 cable head of cable is additionally provided on clamping fixture seat 3, on distributor plate 34
It is provided with separated time slot 341.
Further, lifting briquetting 332 includes the press strip for being arranged in parallel in 331 outside of lever clamp, and two pieces disposed in parallel
Press strip connects the lifting briquetting 332 to form character "door" form structure by connecting rod;Each press strip is by being fixed on clamping fixture seat 3
Lifting cylinder 336 drive lifting.Further, lifting 332 bottom of briquetting is connect with the lifting column of lifting cylinder 336, is risen
Sending down abnormally ascending cylinder 336 is fixed on clamping fixture seat 3, and the driving of lifting cylinder 336 lifting briquetting 332 is relative to workpiece slot 31 longitudinal liters
Drop activity, and convex block 333 is up and down along lever clamp piece, and the lever intermediate plate of lever clamp 331 is pushed to realize opening and closing movement.
The principle of the present invention is:
It is pair that positioning seat 2 and clamping fixture seat 3 are set by the adjusting that longitudinal rail 12 and cross slide way 11 carry out position first
It is fixed.
Then, 51 one end of component in workpiece 5 is corresponded in the locating slot 22 being placed on positioning seat 2, by 5 middle line of workpiece
Cable 52 is placed in workpiece slot 31 and support slot 41, and the cable head of cable 52 and 51 junction of component is embedded in separated time slot
It is positioned in 341.
By lifting cylinder 336, lifting goes up and down briquetting 332 upwards again, so that in the lifting press strip disposed in parallel of briquetting 332
The convex block 334 being arranged on side abuts against lever intermediate plate, by two pieces of lever intermediate plates by elastic component interval, due to lever intermediate plate
One end is pivotably attached on clamping fixture seat 3, movable upwards along lever intermediate plate by convex block 334, the inside clamping lever of convex block 334 folder
Piece, the clamp column cable 52 so that one end that lever intermediate plate is provided with arc groove comes closer.And need to remove the cable 52 of workpiece 5
When, it is only necessary to lifting cylinder 336 drives lifting 332 downward actuation of briquetting, and 335 auxiliary lever intermediate plate of elastic component resets, so that thick stick
Bar cramp piece is provided with one end separation of arc groove, opens lever clamp 331.
Based on the above description of the preferred embodiments of the present invention, through the above description, related personnel completely can be with
Without departing from the scope of the technological thought of the present invention', various changes and amendments are carried out.The technical scope of this invention
It is not limited to the contents of the specification, it is necessary to determine the technical scope according to the scope of the claims.
Claims (7)
1. a kind of limit clamp with positioning clamping function, including clamping fixture seat (3), storage is provided on the clamping fixture seat (3)
At least one end of the workpiece slot (31) of workpiece (5), the workpiece slot (31) is provided with the automatic fixture (33) of clamping workpiece (5),
It is characterized by: the automatic fixture (33) includes the lever clamp (331) being movably arranged on clamping fixture seat (3), the lever clamp
It (331) include a pair of of lever intermediate plate, one end of the lever intermediate plate is pivotably attached on clamping fixture seat (3), the lever clamp (331)
Outer cover is equipped with lifting briquetting (332), and lifting briquetting (332) is provided with close to the two sides of lever clamp (331) to be abutted against
The convex block (333) of lever intermediate plate is provided with elastic component (335) between lever intermediate plate described in two panels.
2. the limit clamp according to claim 1 with positioning clamping function, it is characterised in that: the workpiece slot (31)
The outside of two sides is provided with the limited block (32) of protrusion.
3. the limit clamp according to claim 1 with positioning clamping function, it is characterised in that: the clamping fixture seat (3)
On be additionally provided with distributor plate (34), be provided with separated time slot (341) on the distributor plate (34).
4. the limit clamp according to claim 1 with positioning clamping function, it is characterised in that: the lifting briquetting
It (332) include the press strip being arranged in parallel on the outside of the lever clamp (331), two pieces of press strips disposed in parallel pass through connecting rod
Connection forms the lifting briquetting (332) of character "door" form structure;Each press strip passes through the lifting that is fixed on clamping fixture seat (3)
Cylinder (336) driving lifting.
5. the limit clamp according to claim 4 with positioning clamping function, it is characterised in that: the clamping fixture seat (3)
Two sides are additionally provided with positioning seat (2) and support base (4), and the locating slot of storage workpiece (5) is provided on the positioning seat (2)
(22), the support slot (41) of support workpiece (5) is provided on the support base (4).
6. the limit clamp according to claim 5 with positioning clamping function, it is characterised in that: each lever clamp
One end of piece is pivotably attached on clamping fixture seat (3), is provided with the arc matched with workpiece shapes on the inside of the other end of lever intermediate plate
Shape slot.
7. the limit clamp according to claim 5 with positioning clamping function, it is characterised in that: the lifting briquetting
(332) bottom is connect with the lifting column of lifting cylinder (336), and the lifting cylinder (336) is fixed at the clamping fixture seat (3)
On, the lifting cylinder (336) drives the lifting briquetting (332) relative to workpiece slot (31) seat longitudinal direction lifting activity, and convex
Block (333) is up and down along lever clamp piece, and the lever intermediate plate of the lever clamp (331) is pushed to realize opening and closing movement.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910796921.6A CN110405666A (en) | 2019-08-27 | 2019-08-27 | A kind of limit clamp with positioning clamping function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910796921.6A CN110405666A (en) | 2019-08-27 | 2019-08-27 | A kind of limit clamp with positioning clamping function |
Publications (1)
Publication Number | Publication Date |
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CN110405666A true CN110405666A (en) | 2019-11-05 |
Family
ID=68368753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910796921.6A Pending CN110405666A (en) | 2019-08-27 | 2019-08-27 | A kind of limit clamp with positioning clamping function |
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CN (1) | CN110405666A (en) |
Citations (16)
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---|---|---|---|---|
CH697050A5 (en) * | 2004-01-29 | 2008-03-31 | Diamond Sa | Fiber-optic cable cutting device, has carriage moved against preset tension on clamping device, where end section of cable is fixed between clamping device and holding device so that clamping device is worked with cutting tool |
KR100820594B1 (en) * | 2007-08-20 | 2008-04-11 | 경신공업 주식회사 | Jig device for high-tension cable |
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CN208629334U (en) * | 2018-12-27 | 2019-03-22 | 斯德拉马机械(太仓)有限公司 | A kind of parking brake assembly line clamping device |
CN109877499A (en) * | 2019-04-19 | 2019-06-14 | 哈尔滨工业大学 | One kind being used for flexible cable automatic welding machine people |
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