CN202192448U - Clamp with adjustable length - Google Patents
Clamp with adjustable length Download PDFInfo
- Publication number
- CN202192448U CN202192448U CN2011203008524U CN201120300852U CN202192448U CN 202192448 U CN202192448 U CN 202192448U CN 2011203008524 U CN2011203008524 U CN 2011203008524U CN 201120300852 U CN201120300852 U CN 201120300852U CN 202192448 U CN202192448 U CN 202192448U
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- CN
- China
- Prior art keywords
- clamp
- slide bar
- work
- open
- slide
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a clamp with adjustable length. The clamp with the adjustable length comprises clamp bodies, a screw rod, a clamp head and a hand lever and is characterized by further comprising a slide bar, wherein the two clamp bodies are L-shaped and can slide and be fixed on the slide bar. The clamp with the adjustable length has the beneficial effects that the clamp can be adjusted according to the length of a clamped workpiece, one clamp piece can be used for clamping workpieces with different sizes, so that the specifications of the clamp are greatly reduced, and the manufacturing cost and the use cost are reduced; and the clamp has the characteristics of simple structure, easy operation, wide application range and the like.
Description
Technical field
The utility model relates to a kind of anchor clamps, is specifically related to a kind of length-adjustable anchor clamps, belongs to the clamping device technical field.
Background technology
The workpiece that in factory, often has some to be uneven in length if the workpiece of every kind of length all designs a kind of anchor clamps, will cause anchor clamps quantity to increase, and increases cost.
Summary of the invention
The utility model provides a kind of length-adjustable anchor clamps, and it can be adjusted according to the length of workpiece, reduces anchor clamps quantity.
The utility model solves the technical scheme that its technical problem adopted: a kind of length-adjustable anchor clamps, comprise clamp, screw rod, chuck, hand lever, and it also comprises slide bar; Said clamp has two, and is L-shaped, and the upper end of said L shaped clamp is provided with the slide opening of horizontal direction, and the lower end is provided with boss, is provided with round open-work perpendicular to the side of slide opening; The said slide bar shape that is in line, the centre is provided with the screwed hole of vertical direction, and said slide bar side also is provided with several isometric circle open-works vertically; Said slide bar upper screwed hole is connected with screw flight, and said screw rod lower end is equipped with chuck, and the screw rod upper end is provided with horizontal round open-work, the movable hand lever of placing in the circle open-work; Said L shaped clamp upper end slide opening and slide bar shape of cross section adapt, and said two L shaped clamps are put into slide bar relatively from two ends, and slide opening and slide bar are matched in clearance; Said clamp is the same perpendicular to circle open-work size on the round open-work of slide opening side and the slide bar, and justifying open-work on the clamp can be corresponding with arbitrary round open-work on the slide bar, inserts split pin then and fixes.
Further, on the said slide bar side between the circle open-work distance between 10～20mm, change.
Further, the cross section of said slide bar and slide opening is a rectangle.
The beneficial effect of the utility model is; This length-adjustable anchor clamps; Can adjust according to the length of clamping workpiece, but an anchor clamps clamping size different workpiece, thus reduced the specification of anchor clamps greatly; Reduce manufacturing expense and cost of use, had characteristics such as simple in structure, processing ease, adaptation be wide.
Description of drawings
Fig. 1 is the utility model front view;
Fig. 2 is the utility model vertical view;
1, screw rod; 2, split pin; 3, slide bar; 4, boss; 5, clamp; 6, chuck; 7, hand lever.
The specific embodiment
Like Fig. 1, shown in Figure 2, a kind of length-adjustable anchor clamps comprise clamp 5, screw rod 1, chuck 6, hand lever 7; Also comprise slide bar 3, said clamp 5 be two L-shaped, the upper end of said L shaped clamp 5 is provided with the slide opening of horizontal direction; The lower end is provided with boss 4, is provided with round open-work perpendicular to the side of slide opening; Said slide bar 3 shape that is in line, the centre is provided with the screwed hole of vertical direction, and said slide bar 3 sides also are provided with several isometric circle open-works vertically; Said slide bar 3 upper screwed holes are threaded with screw rod 1, and said screw rod 1 lower end is equipped with chuck 6, and screw rod 1 upper end is provided with horizontal round open-work, the movable hand lever 7 of placing in the circle open-work; Said L shaped clamp 5 upper end slide openings and slide bar 3 shape of cross sections adapt, and said two L shaped clamps 5 are put into slide bar 3 relatively from two ends, and slide opening and slide bar 3 be matched in clearance, so that clamp 5 move left and right.Said clamp 5 is the same perpendicular to circle open-work size on slide opening side circle open-work and the slide bar 3, and round open-work can be corresponding with arbitrary round open-work on the slide bar 3 on the clamp 5, inserts split pin 2 then and fix.Justify on said slide bar 3 sides between the open-work apart between 10～20mm, changing.The cross section of said slide bar 3 and slide opening is a rectangle.
During work, at first adjust the relative distance of two clamps 5, let the round open-work on the clamp 5 relative then, insert split pin 2, afterbody is broken into two with one's hands with the round open-work on the slide bar 3 according to Workpiece length.The workpiece lower plane is put on two boss 4, and hand lever 7 is rotated on plane on chuck 6 alignment pieces, and screw rod 1 moves down, chuck 6 workpiece pressings, process workpiece after, counter-rotation hand lever 7 unclamps workpiece, and it is unloaded.
Claims (3)
1. length-adjustable anchor clamps comprise clamp, screw rod, chuck, hand lever, it is characterized in that: it also comprises slide bar; Said clamp has two, and is L-shaped, and the upper end of said L shaped clamp is provided with the slide opening of horizontal direction, and the lower end is provided with boss, is provided with round open-work perpendicular to the side of slide opening; The said slide bar shape that is in line, the centre is provided with the screwed hole of vertical direction, and said slide bar side also is provided with several isometric circle open-works vertically; Said slide bar upper screwed hole is connected with screw flight, and said screw rod lower end is equipped with chuck, and the screw rod upper end is provided with horizontal round open-work, the movable hand lever of placing in the circle open-work; Said L shaped clamp upper end slide opening and slide bar shape of cross section adapt, and said two L shaped clamps are put into slide bar relatively from two ends, and slide opening and slide bar are matched in clearance; Said clamp is the same perpendicular to circle open-work size on the round open-work of slide opening side and the slide bar, and justifying open-work on the clamp can be corresponding with arbitrary round open-work on the slide bar, inserts split pin then and fixes.
2. a kind of length-adjustable anchor clamps according to claim 1 is characterized in that: justify on the said slide bar side between the open-work apart between 10～20mm, changing.
3. a kind of length-adjustable anchor clamps according to claim 1 and 2 is characterized in that: the cross section of said slide bar and slide opening is a rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203008524U CN202192448U (en) | 2011-08-18 | 2011-08-18 | Clamp with adjustable length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203008524U CN202192448U (en) | 2011-08-18 | 2011-08-18 | Clamp with adjustable length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202192448U true CN202192448U (en) | 2012-04-18 |
Family
ID=45947379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203008524U Expired - Fee Related CN202192448U (en) | 2011-08-18 | 2011-08-18 | Clamp with adjustable length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202192448U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284918A (en) * | 2011-08-18 | 2011-12-21 | 李正峰 | Clamp with adjustable length |
| CN103642994A (en) * | 2013-11-29 | 2014-03-19 | 安徽绩溪徽山链传动有限公司 | Multifunctional planar quench machine tool |
| CN104875044A (en) * | 2015-05-27 | 2015-09-02 | 佛山市普拉迪数控科技有限公司 | Base-adjustable long workpiece fixture |
-
2011
- 2011-08-18 CN CN2011203008524U patent/CN202192448U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284918A (en) * | 2011-08-18 | 2011-12-21 | 李正峰 | Clamp with adjustable length |
| CN103642994A (en) * | 2013-11-29 | 2014-03-19 | 安徽绩溪徽山链传动有限公司 | Multifunctional planar quench machine tool |
| CN104875044A (en) * | 2015-05-27 | 2015-09-02 | 佛山市普拉迪数控科技有限公司 | Base-adjustable long workpiece fixture |
| CN104875044B (en) * | 2015-05-27 | 2018-04-06 | 佛山市普拉迪数控科技有限公司 | A kind of adjustable elongated workpiece fixture of base |
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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: 20120418 Termination date: 20120818 |