CN206550689U - A kind of adjustable more than one piece linkage clamp device - Google Patents
A kind of adjustable more than one piece linkage clamp device Download PDFInfo
- Publication number
- CN206550689U CN206550689U CN201720265502.6U CN201720265502U CN206550689U CN 206550689 U CN206550689 U CN 206550689U CN 201720265502 U CN201720265502 U CN 201720265502U CN 206550689 U CN206550689 U CN 206550689U
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- CN
- China
- Prior art keywords
- wedge
- detent
- clamp body
- adjustable
- clamp device
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- Expired - Fee Related
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
A kind of adjustable more than one piece linkage clamp device of the present utility model, including clamp body, clamp body top surface is provided with some groups of semicircular detents, the detachable semicircle locating piece for being provided with its semicircular inner walls in detent, before and after every group of detent side by side, and two groups of adjacent detents or so are side by side, the passage that left and right is run through is provided with clamp body between every group of detent, it is provided with the top of clamp body between every group of detent in the limited impression being connected with passage, detent, passage and is installed with linkage clamping mechanism.The beneficial effects of the utility model are：Non-cutting time is few, and clamping efficiency is high.
Description
Technical field
The utility model is related to a kind of adjustable more than one piece linkage clamp device.
Background technology
In actual production, when processing workpiece using single-piece installation way, non-cutting time is long, and processing efficiency is relatively low；During clamping
When clamping element is point linear contact lay with workpiece, workpiece is also easy to produce larger pinching deformation, produces catcher mark.
The content of the invention
For technical deficiency more than solving, it is stable that the utility model provides a kind of simple in construction, easy to operate, clamping
Adjustable more than one piece linkage clamp device.
The utility model is realized by following measures：
Table at the top of a kind of adjustable more than one piece linkage clamp device of the present utility model, including clamp body, the clamp body
Face is provided with the detachable semicircle for being provided with its semicircular inner walls in some groups of semicircular detents, detent and determined
Position block, and adjacent two groups of detents or so are side by side before and after every group of detent side by side, the folder between every group of detent
It is provided with the top of the clamp body between the passage that left and right is run through, every group of detent and is provided with and passage, detent phase in specific
Linkage clamping mechanism is installed with the limited impression of connection, the passage, the linkage clamping mechanism includes pull bar, the pull bar one
End is provided with the sliding block that can be slided along passage, and the pull bar other end is threaded with activity on binding nut, pull bar and is installed with middle wedge,
Activity is installed with sleeve on pull bar between the middle wedge and binding nut, and the middle wedge front and rear sides are combined with skew back wedge,
Skew back wedge is promoted to slide back and forth when central wedge horizontally slips, middle wedge and the skew back wedge is located in limited impression, skew back wedge
The semicircle locating piece composition that front and rear sides are connected with arc centering block, the detent of each arc centering block corresponding thereto steps up
Part.
Above-mentioned detent center vertical, which is installed with ejector pin, the clamp body, is installed with push rod, and the push rod passes through with ejector pin
Inclined-plane is slidably matched, and spring is cased with the ejector pin.
Being turned up at the top of above-mentioned semicircle locating piece has the outer for being attached to clamp body top surface, the fixture of detent side
Pressing plate is provided with the top of body, the pressing plate is connected with clamp body by screw, and the pressing plate end extends to semicircle positioning
The edge top of block simultaneously compresses edge.
Circular orientation plate is provided centrally with above-mentioned detent.
It is provided with above-mentioned push rod in guide groove, the clamp body and is vertically arranged with the lead being engaged with guide groove.
It is provided with the inside of above-mentioned skew back wedge on the outside of the inclined-plane that middle wedge is engaged, skew back wedge and is provided with neck, the arc
Centering block is stuck in neck and is connected by shipping and reselling on another market with skew back wedge.
Sphere cushion block is provided between above-mentioned middle wedge and sleeve, the sphere cushion block activity is through on pull bar, and ball
The sphere of face cushion block is engaged with the outer face of middle wedge, and bullet is provided between the inner face and limited impression inwall of middle wedge
Spring.
Above-mentioned clamp body bottom is provided with flat-nose pliers clamping face.
The beneficial effects of the utility model are：The multiple workpiece of the utility model clamped one time, link what is clamped using more than one piece
Installation way, non-cutting time is few, and clamping efficiency is high；The ejecting mechanism of linkage, facilitates and is taken out after work pieces process；Clamping element is adopted
With the arc centering block of radian same with workpiece, contacted during clamping with workpiece for face, clamping force is uniform, no catcher mark is produced；Semicircle orifice
Locating piece can within the specific limits be changed according to workpiece size, improve the adaptability of clamping device；Clamp body polycrystalline substance and
Side double cavity structure, facilitates installation of the clamping device on lathe.
Brief description of the drawings
Fig. 1 is assembling structure schematic diagram of the present utility model；
Fig. 2 is the structural representation of linking clamping mechanism；
Fig. 3 is the structural representation of ejecting mechanism；
Fig. 4 is the cut-away illustration of ejecting mechanism position relationship in clamp body；
Fig. 5 is the structural representation of clamp body；
Wherein：1 clamp body, 2 pressing plates, 3 screws, wedge in 4, the semicircle locating piece of 5 circular orientation plate 6,7 ejector pins, 8
Arc centering block, 9 push rods, 10 binding nuts, 11 sliding blocks, 12 connecting pins, 13 sleeves, 14 sphere cushion blocks, 15 springs, 16 pull bars,
17 skew back wedges, 18 sleeves, 19 ship and resell on another market, 20 adjusting screws, 21 springs, 22 springs, 23 handles, 24 leads, 25 slide bars,
26 springs, 27 adjusting screws, 28 workpiece, 29 limited impressions, 30 flat-nose pliers clamping faces, 31 passages.
Embodiment
Further detailed description is done to the utility model below in conjunction with the accompanying drawings：
As shown in Figure 1,5, a kind of adjustable more than one piece linkage clamp device of the present utility model, including clamp body 1, fixture
Body 1 is provided with linking clamping mechanism, workpiece ejecting mechanism and the attachment structure with lathe.The top surface of clamp body 1 is provided with some
The detachable semicircle locating piece 6 for being provided with its semicircular inner walls, every group in the semicircular detent of group, detent
Before and after detent side by side, and adjacent two groups of detents or so side by side, set in the clamp body 1 between every group of detent
The top of clamp body 1 being equipped between the passage 31 that left and right is run through, every group of detent is provided with to be connected with passage 31, detent
Limited impression 29, be installed with linkage clamping mechanism in passage 31,
As shown in Fig. 2 linkage clamping mechanism includes pull bar 16, the one end of pull bar 16 is provided with the sliding block that can be slided along passage 31
11, sliding block 11 is connected by connecting pin 12 with pull bar 16.The other end of pull bar 16 is threaded with binding nut 10, pull bar 16 living
It is dynamic to be installed with activity on middle wedge 4, the pull bar 16 between middle wedge 4 and binding nut 10 and be installed with sleeve 13, the middle front and rear sides of wedge 4
Skew back wedge 17 is combined with, promotes skew back wedge 17 to slide back and forth when central wedge 4 horizontally slips, middle wedge 4 and skew back wedge 17 are located at
In limited impression 29, the front and rear sides of skew back wedge 17 are connected with arc centering block 8, the detent of each arc centering block 8 corresponding thereto
The interior composition of semicircle locating piece 6 steps up part, for workpiece to be stepped up.
As shown in Figure 3,4, detent center vertical, which is installed with ejector pin 7, clamp body 1, is installed with push rod 9, push rod 9 and ejector pin 7
It is slidably matched by inclined-plane, spring 22 is cased with ejector pin 7.Push rod 9 is anterior to be equipped with handle 23, and afterbody is provided with spring 21 and regulation spiral shell
Nail 20, the afterbody of slide bar 25 also is provided with spring 26 and adjusting screw 27.Spring one end on ejector pin 7 is connected with clamp body 1, the other end
It is connected with the shaft shoulder of ejector pin 7.
The semicircle top of locating piece 6 is turned up and has the outer for being attached to the top surface of clamp body 1, the clamp body of detent side
1 top is provided with pressing plate 2, and pressing plate 2 is connected with clamp body 1 by screw, and the end of pressing plate 2 extends to semicircle locating piece 6
Edge top simultaneously compresses edge.
Circular orientation plate 5 is provided centrally with detent.It is provided with guide groove, clamp body 1 and is vertically arranged with push rod 9
The lead 24 being engaged with guide groove.The inner side of skew back wedge 17 is provided with the inclined-plane that middle wedge 4 is engaged, and the outside of skew back wedge 17 is set
It is equipped with neck, arc centering block 8 is stuck in neck and 19 is connected by shipping and reselling on another market with skew back wedge 17.
Sphere cushion block 14 is provided between middle wedge 4 and sleeve 13, the activity of sphere cushion block 14 is through on pull bar 16, and ball
The sphere of face cushion block 14 is engaged with the outer face of middle wedge 4, is set between the inner face and the inwall of limited impression 29 of middle wedge 4
There is spring 15.The bottom of clamp body 1 is provided with flat-nose pliers clamping face 30.
When screwing binding nut 10, sleeve 18 is promoted to move, sleeve 18 promotes wedge 4 in right side to move to left, and middle wedge 4 is oblique
Face promotes skew back wedge 17 close to workpiece, and the pressure of arc centering block 8 touches workpiece periphery, continues to screw binding nut 10, sleeve 18
No longer moving, the pull bar 16 in sleeve 13 moves right, promoting left side wedge 17 to move right through sliding block 11, sleeve 13, it is left
Two sliding inclined wedges of the promotion of skew back wedge 17 left side are close to workpiece, and the workpiece pressing of arc centering block 8 continues to screw binding nut 10, four
Individual workpiece will be clamped simultaneously, realize the purpose that linkage is clamped.Unclamp nut when, in the presence of spring 15, middle wedge with
Skew back wedge is separated, and unclamps workpiece 28.
The ejecting mechanism of the present apparatus, after being unclamped for workpiece, workpiece is ejected upwards, facilitates operating personnel to take out workpiece.
The driving handle 23 after workpiece unclamps, push rod 9 is to moving to left under the guiding of lead 24, and two ejector pins 7 of the side of push rod 9 are in push rod
Upward sliding in the presence of 9 horizontal direction inclined-planes, ejects workpiece, while slide bar 25 is in the presence of the vertical direction inclined-plane of push rod 9
Mobile, two ejector pins 7 on slide bar 25 are moved up in the presence of the inclined-plane of slide bar 25, release workpiece.After release handle 23, push rod 9,
Slide bar 25, ejector pin 7 reset in the presence of each diaphragm flexures, and adjusting screw is used to adjust spring force.
Described above is only the preferred embodiment of this patent, it is noted that for the ordinary skill people of the art
For member, on the premise of the art of this patent principle is not departed from, some improvement and replacement can also be made, these improve and replaced
Also it should be regarded as the protection domain of this patent.
Claims (8)
1. a kind of adjustable more than one piece linkage clamp device, it is characterised in that：Including clamp body, the clamp body top surface is opened
There is the detachable semicircle positioning for being provided with its semicircular inner walls in some groups of semicircular detents, detent
Before and after block, every group of detent side by side, and adjacent two groups of detents or so side by side, the fixture between every group of detent
It is provided with to be provided with the top of the clamp body between the passage that left and right is run through, every group of detent in vivo and is connected with passage, detent
Linkage clamping mechanism is installed with logical limited impression, the passage, the linkage clamping mechanism includes pull bar, described pull bar one end
The sliding block that can be slided along passage is provided with, the pull bar other end is threaded with activity on binding nut, pull bar and is installed with middle wedge, institute
State activity on the pull bar between wedge and binding nut and be installed with sleeve, the middle wedge front and rear sides are combined with skew back wedge, when
Skew back wedge is promoted to slide back and forth when middle wedge horizontally slips, middle wedge and the skew back wedge is located in limited impression, before skew back wedge
The semicircle locating piece composition that both sides are connected with arc centering block, the detent of each arc centering block corresponding thereto afterwards steps up portion
Point.
2. adjustable more than one piece linkage clamp device according to claim 1, it is characterised in that：Erect at the detent center
Direct puncture, which has, is installed with push rod in ejector pin, the clamp body, the push rod is slidably matched with ejector pin by inclined-plane, is cased with the ejector pin
Spring.
3. adjustable more than one piece linkage clamp device according to claim 1, it is characterised in that：The semicircle locating piece top
Portion, which turns up, the outer for being attached to clamp body top surface, and pressing plate, the pressing plate are provided with the top of the clamp body of detent side
It is connected with clamp body by screw, the pressing plate end extends to above the edge of semicircle locating piece and compresses edge.
4. adjustable more than one piece linkage clamp device according to claim 1, it is characterised in that：Center in the detent
It is provided with circular orientation plate.
5. adjustable more than one piece linkage clamp device according to claim 2, it is characterised in that：Guiding is provided with the push rod
The lead being engaged with guide groove is vertically arranged with groove, the clamp body.
6. adjustable more than one piece linkage clamp device according to claim 1, it is characterised in that：Set on the inside of the skew back wedge
Have an inclined-plane that middle wedge is engaged, be provided with neck on the outside of skew back wedge, the arc centering block be stuck in neck and by ship and resell on another market with
Skew back wedge is connected.
7. adjustable more than one piece linkage clamp device according to claim 1, it is characterised in that：The middle wedge and sleeve it
Between be provided with sphere cushion block, the sphere cushion block activity is through on pull bar, and the outer end of the sphere of sphere cushion block and middle wedge
Face is engaged, and spring is provided between the inner face and limited impression inwall of middle wedge.
8. adjustable more than one piece linkage clamp device according to claim 1, it is characterised in that：The clamp body bottom is set
There is flat-nose pliers clamping face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720265502.6U CN206550689U (en) | 2017-03-19 | 2017-03-19 | A kind of adjustable more than one piece linkage clamp device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720265502.6U CN206550689U (en) | 2017-03-19 | 2017-03-19 | A kind of adjustable more than one piece linkage clamp device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206550689U true CN206550689U (en) | 2017-10-13 |
Family
ID=60365074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720265502.6U Expired - Fee Related CN206550689U (en) | 2017-03-19 | 2017-03-19 | A kind of adjustable more than one piece linkage clamp device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206550689U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107717198A (en) * | 2017-10-20 | 2018-02-23 | 江门市引球照明电器有限公司 | A kind of firm easily mash welder of clamping |
| CN108673369A (en) * | 2018-05-03 | 2018-10-19 | 傅飞 | A kind of four fixed equipments of rectangular-shaped piece processing |
| CN109290979A (en) * | 2018-11-19 | 2019-02-01 | 宁波智能制造技术研究院有限公司 | A kind of circumference special-shaped shell body protective materials assembly tooling of loading by air bag |
| CN110421384A (en) * | 2019-08-01 | 2019-11-08 | 鹰普（中国）有限公司 | A kind of elastic clamp device |
| CN110449931A (en) * | 2019-04-11 | 2019-11-15 | 齐齐哈尔雷昂重工机械制造有限责任公司 | A kind of inner hole of workpiece automatic positioning clamp system |
| CN113305605A (en) * | 2021-05-10 | 2021-08-27 | 贵州航空职业技术学院 | Wedged positioning clamp and positioning method |
| CN114310115A (en) * | 2022-01-14 | 2022-04-12 | 日铭电脑配件(上海)有限公司 | Welding jig and locking method |
-
2017
- 2017-03-19 CN CN201720265502.6U patent/CN206550689U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107717198A (en) * | 2017-10-20 | 2018-02-23 | 江门市引球照明电器有限公司 | A kind of firm easily mash welder of clamping |
| CN108673369A (en) * | 2018-05-03 | 2018-10-19 | 傅飞 | A kind of four fixed equipments of rectangular-shaped piece processing |
| CN109290979A (en) * | 2018-11-19 | 2019-02-01 | 宁波智能制造技术研究院有限公司 | A kind of circumference special-shaped shell body protective materials assembly tooling of loading by air bag |
| CN110449931A (en) * | 2019-04-11 | 2019-11-15 | 齐齐哈尔雷昂重工机械制造有限责任公司 | A kind of inner hole of workpiece automatic positioning clamp system |
| CN110449931B (en) * | 2019-04-11 | 2024-05-24 | 齐齐哈尔雷昂重工机械制造有限责任公司 | Automatic positioning and clamping mechanism for inner hole of workpiece |
| CN110421384A (en) * | 2019-08-01 | 2019-11-08 | 鹰普（中国）有限公司 | A kind of elastic clamp device |
| CN113305605A (en) * | 2021-05-10 | 2021-08-27 | 贵州航空职业技术学院 | Wedged positioning clamp and positioning method |
| CN114310115A (en) * | 2022-01-14 | 2022-04-12 | 日铭电脑配件(上海)有限公司 | Welding jig and locking method |
| CN114310115B (en) * | 2022-01-14 | 2022-12-09 | 日铭电脑配件(上海)有限公司 | Welding jig and locking method |
| WO2023134118A1 (en) * | 2022-01-14 | 2023-07-20 | 日铭电脑配件(上海)有限公司 | Welding jig and locking method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171013 Termination date: 20180319 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |