CN203125038U - Workpiece rapid-clamping device - Google Patents
Workpiece rapid-clamping device Download PDFInfo
- Publication number
- CN203125038U CN203125038U CN 201320037139 CN201320037139U CN203125038U CN 203125038 U CN203125038 U CN 203125038U CN 201320037139 CN201320037139 CN 201320037139 CN 201320037139 U CN201320037139 U CN 201320037139U CN 203125038 U CN203125038 U CN 203125038U
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- CN
- China
- Prior art keywords
- guide
- base
- axis
- workpiece
- shaft
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- 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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- 238000003754 machining Methods 0.000 abstract 2
- 238000003466 welding Methods 0.000 description 7
- 238000004378 air conditioning Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses a workpiece rapid-clamping device, and relates to the technical field of machining fixtures. The workpiece rapid-clamping device is characterized by comprising a base, a shaft base is installed on the base, and one end of a handle connected with a pushing press block is hinged to the shaft base through a shaft; a first fixed check block and a guide base are also installed on the base, and the guide base is in sliding fit with a guide shaft; the base is further provided with a second fixed check block; and the axis of the guide shaft is parallel to the shaft, the first fixed check block and the guide shaft are respectively located on two sides of the pushing press block in a working state, and the right end of the pushing press block or the guide shaft is wedge-shaped. The workpiece rapid-clamping device can achieve rapid clamping and locating of a workipiece, guarantees accuracy of machining sizes, is not prone to deformation, and has the advantages of being convenient to use, time-saving, labor-saving, accurate, rapid and reliable.
Description
Technical field
The utility model relates to the clamping tool for machine work technical field.
Background technology
At present, when being carried out welding assembly, adopts by workpiece welding usually, accept domestic certain subway project KG44 air-conditioning unit as my company, wherein, rhone in this air-conditioning unit is made up of clod wash hollow section F32 * 32 * 1.2 weldings, if can not locate in the welding process, welding back workpiece size is difficult for assurance and distortion is bigger, needs the cost plenty of time to adjust.
The utility model content
The technical problems to be solved in the utility model provides a kind of workpiece fast fixture, can be with the quick clamping and positioning of workpiece, guarantee that processing dimension is accurate, not yielding, have easy to use, the time and labour saving is laborsaving, accurate rapid and reliable characteristics.
Technical solution adopted in the utility model is: a kind of workpiece fast fixture, it is characterized in that comprising base, and base is provided with axle bed, and an end of the handle that links to each other with the push-tight briquetting is hinged by axle and axle bed; Also be provided with first fixed block and the guide holder on the base, guide holder and the axis of guide are slidingly matched; And be provided with the second fixed block; The axis of the axis of guide is parallel with described axle, the both sides of push-tight briquetting when the first fixed block and the axis of guide lay respectively at duty, and the right-hand member of described push-tight briquetting or the axis of guide is wedge shape, guarantees fast and reliable being pressed into.
The described axis of guide is provided with adjusting screw, and adjusting screw and the axis of guide are threaded.By the cooperation of the axis of guide and adjusting screw, can regulate clamping force and clamp stroke.
Described workpiece fast fixture is characterized in that also being provided with base plate, and described workpiece fast fixture has at least more than 2 covers, and base and the second fixed block all are fixed on the base plate.
The beneficial effect that adopts technique scheme to produce is:
(1) can guarantee that processing dimension is accurate, not yielding to the quick clamping and positioning of workpiece.
(2) right-hand member of push-tight briquetting or the axis of guide is wedge shape, guarantees fast and reliable being pressed into, and the time and labour saving is laborsaving, and is accurately fast and reliable.
(3) because adjusting screw and axis of guide employing are threaded, by the cooperation of the axis of guide and adjusting screw, according to the width of workpiece, can regulate clamping force and clamp stroke, use more flexible.It is better that the axis of guide is provided with back-moving spring.
(4) simple in structure, easy to use and reliable.Can maximize or miniaturization according to service condition, be made into different size; By to the handle transformation, can realize pneumatize, motorized.
(5) this workpiece fast fixture can be widely used in machined clamping and positioning large-scale, neutral, miniature workpiece, the welding assembly clamping and positioning of various sheet metal components, frame assembly etc.This workpiece fast fixture uses more than having 2 covers at least simultaneously, can satisfy the demand of all kinds of complex parts, is particularly useful for workpiece welding assembly location and clamps, and application prospect is very wide.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the right view of Fig. 1.
Fig. 4 is that the utility model workpiece fast fixture is the working state schematic representation in 4 whens cover.
Among the figure, 1. base, 2. guide holder, 3. axle bed, 4. handle, 41. push-tight briquettings, the 5. axis of guide, 6. adjusting screw, the 7. first fixed block, the 8. second fixed block, 9. base plate, 10. workpiece.
The specific embodiment
Referring to accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3, a kind of workpiece fast fixture is characterized in that comprising base 1, and in this example, base 1 is rectangle, and 4 drift angles respectively are provided with fixing hole; Base 1 is provided with axle bed 3, in this example, axle bed 3 is spill, respectively have through hole on axle bed 3 biside plates, one end of handle 4 has the hole and is positioned in the middle of 3 two side plates of axle bed, described axle one end passes behind the hole of an end of two holes of side plate and handle 4 fastening, an end that makes the handle 4 that links to each other with push-tight briquetting 41 by spool and axle bed 3 hinged; Also be provided with first fixed block 7 and the guide holder 2 on the base 1, guide holder 2 has pilot hole, and the axis of guide 5 passes pilot hole is slidingly matched guide holder 2 and the axis of guide 5; This workpiece fast fixture also is provided with the second fixed block 8.The axis of the axis of guide 5 is parallel with described axle, and during duty, the first fixed block 7 and the axis of guide 5 lay respectively at the both sides of push-tight briquetting 41, and the axis of guide 5 left ends are near workpiece 10 1 sides, and the opposite side of workpiece 10 is near the second fixed block 8.In this example, push-tight briquetting 41 both sides are wedge shape for best, are convenient to fast and reliable being pressed into.Also but the right-hand member of the axis of guide 5 is wedge shape.
The described axis of guide 5 comprises spindle nose and axis body, axis body is hollow shaft and is provided with internal thread, and its right-hand member is provided with adjusting screw 6, and adjusting screw 6 and the axis of guide 5 are threaded, by the cooperation of the axis of guide 5 and adjusting screw 6, can be according to width adjusting clamping force and the clamping stroke of workpiece.It is better also can be provided with back-moving spring at the axis of guide.
During use, workpiece 10 is placed on the centre of the second fixed block 8 and the axis of guide 5, width adjusting adjusting screw 6 according to workpiece 10, after being adjusted to suitable clamping stroke, the handle 4 that will link to each other with push-tight briquetting 41 is depressed, make the downward pressure of bearing be converted to the clamping force vertical with application of force direction, clamping force drives the axis of guide 5 and moves, and workpiece is clamped.
Referring to accompanying drawing 4, described workpiece fast fixture also is provided with base plate 9, and according to the structure of workpiece, this workpiece fast fixture uses more than can having 2 covers at least simultaneously, and base 1 and the second fixed block 8 all are fixed on the base plate 9.In this example, the utility model workpiece fast fixture is that 4 covers use simultaneously, and workpiece 10 is the rhone in the air-conditioning unit, is formed, will be welded after workpiece 10 clamping and positioning earlier with the utility model by clod wash hollow section F32 * 32 * 1.2 splicings.
Claims (3)
1. a workpiece fast fixture is characterized in that comprising base (1), and base (1) is provided with axle bed (3), and an end of the handle (4) that links to each other with push-tight briquetting (41) is hinged by axle and axle bed (3); Also be provided with the first fixed block (7) and guide holder (2) on the base (1), guide holder (2) and the axis of guide (5) are slidingly matched; And be provided with the second fixed block (8); The axis of the axis of guide (5) is parallel with described axle, the both sides of the first fixed block (7) and the axis of guide (5) push-tight briquetting (41) when laying respectively at duty, and the right-hand member of described push-tight briquetting (41) or the axis of guide (5) is wedge shape.
2. workpiece fast fixture according to claim 1 is characterized in that the described axis of guide (5) is provided with adjusting screw (6), and adjusting screw (6) and the axis of guide (5) are threaded.
3. workpiece fast fixture according to claim 1 and 2 is characterized in that also being provided with base plate (9), and described workpiece fast fixture has at least more than 2 covers, and base (1) and the second fixed block (8) all are fixed on the base plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320037139 CN203125038U (en) | 2013-01-23 | 2013-01-23 | Workpiece rapid-clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320037139 CN203125038U (en) | 2013-01-23 | 2013-01-23 | Workpiece rapid-clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203125038U true CN203125038U (en) | 2013-08-14 |
Family
ID=48933059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320037139 Expired - Fee Related CN203125038U (en) | 2013-01-23 | 2013-01-23 | Workpiece rapid-clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203125038U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103769788A (en) * | 2014-02-17 | 2014-05-07 | 陈敏蓉 | Quick workpiece positioning and clamping device capable of adjusting clamping force |
-
2013
- 2013-01-23 CN CN 201320037139 patent/CN203125038U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103769788A (en) * | 2014-02-17 | 2014-05-07 | 陈敏蓉 | Quick workpiece positioning and clamping device capable of adjusting clamping force |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20200123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |