CN203779020U - Workpiece positioning clamping device - Google Patents
Workpiece positioning clamping device Download PDFInfo
- Publication number
- CN203779020U CN203779020U CN201420067344.XU CN201420067344U CN203779020U CN 203779020 U CN203779020 U CN 203779020U CN 201420067344 U CN201420067344 U CN 201420067344U CN 203779020 U CN203779020 U CN 203779020U
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- CN
- China
- Prior art keywords
- clamping
- setting
- guide
- screw
- lozenges
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- Expired - Fee Related
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Abstract
The utility model relates to a workpiece positioning clamping device, which comprises a base, a shaft seat, a guide seat, a clamping handle, a guide shaft, a setting-up screw bolt and a back fixing stop block, wherein the shaft seat is arranged at the back end on the base, the guide seat is arranged at one side of the front end, the back fixing stop block is arranged at the other side of the front end, a guide shaft is movably connected in the guide seat, the setting-up screw bolt is screwed in the back end of the guide shaft, the back end of the clamping handle is connected with the shaft seat through a screw bolt and a regulating screw nut, the lower end of the clamping handle is provided with a clamping plate, the contact surfaces of the clamping plate and a setting-up screw bolt head are provided with an upper wedge-shaped surface and a lower wedge-shaped surface, and a compression spring is arranged between the setting-up screw bolt and the guide seat. The workpiece positioning clamping device has the advantages that a workpiece can be fast positioned and tightly clamped through the clamping handle, the processing dimension precision can be ensured, and the deformation cannot easily occur; the fine adjustment on the positioning position and the clamping force can be realized through the upper wedge-shaped surface and the lower wedge-shaped surface of the clamping plate of the clamping handle; regulating gaps are eliminated and the guide shaft is reset through the compression spring.
Description
Technical field
The utility model relates to a kind of Workpiece clamping device, especially a kind of workpiece fast positioning clamping device.
Background technology
At present, when workpiece is carried out to welding assembly, conventionally adopt welding, if can not locate in welding process, after welding workpiece size difficulty or ease guarantee and distortion larger, need the cost plenty of time to adjust.Therefore, Chinese utility model patent number: 201320037139.4, a kind of fast clamping device of workpiece is disclosed, base is provided with axle bed, and one end of the handle that push-tight briquetting is connected is hinged by axle and axle bed; On base, be also provided with the first fixed block and guide holder, guide holder and the axis of guide are slidably 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 push-tight briquetting or the axis of guide is wedge shape, guarantees fast and reliable being pressed into.But this clamping device positioning precision is poor, clamping force regulates inconvenient, especially can not after clamping, regulate position location and clamping force, cannot clamp for having the location of the workpiece of strain.
Summary of the invention
The utility model is to provide a kind of work piece positioning tightly to install, this device can be by workpiece fast positioning clamping, assurance processing dimension is accurate, not yielding, after clamping work pieces, can regulate position location and clamping force, have easy to use, time and labour saving is laborsaving, accurate certainly speed feature reliably, the location that is specially adapted to have the workpiece of strain clamps.
For achieving the above object, technical solution adopted in the utility model is: a kind of work piece positioning tightly installs, comprise base, axle bed, guide holder, clamping lever, the axis of guide, setting-up screw, rear fixed stop, on base, surface rear end is provided with axle bed, front end one side is provided with guide holder, opposite side is provided with rear fixed stop, in guide holder, be flexibly connected the axis of guide, the axis of guide is rotary with setting-up screw in rear end, clamping lever rear end is connected with axle bed with adjusting nut by bolt, clamping lever lower end is provided with clamping plate, clamping plate and setting-up screw head contact-making surface are provided with lozenges and lower lozenges, between setting-up screw and guide holder, be provided with Compress Spring.
When locating clip clamping of workpieces, under clamping plate, the contact of lozenges or upper lozenges and setting-up screw head outer face is connected, contacts and is connected after clamping plate with rear fixed stop front end face.
Setting-up screw is flanged (FLGD) outer-hexagonal bolt, and adjusting nut is manual adjustments nut.Upper lozenges and lower lozenges difference between high and low are 0.5～1.0mm.
The beneficial effect that the utility model adopts technique scheme to produce is:
(1) by clamping lever, can, to workpiece fast positioning clamping, guarantee that processing dimension is accurate, not yielding;
(2) by the upper and lower lozenges on the clamping plate of clamping lever, realize the fine setting of position location and clamping force
(3) by Compress Spring, eliminate and regulate gap and the axis of guide is resetted.
(4) adopt flanged (FLGD) outer-hexagonal bolt as setting-up screw, can conveniently realize after clamping and regulate position location and clamping force, the location that is specially adapted to have the workpiece of strain clamps.
Accompanying drawing explanation
Fig. 1 is structural upright schematic diagram of the present utility model;
Fig. 2 is structure top view of the present utility model;
Fig. 3 is along the cutaway view of A-A in Fig. 2;
Fig. 4 is the clamping plate cutaway view of this clamping lever.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
As shown in Figure 1 to Figure 3, a kind of work piece positioning tightly installs, and comprises base 1, axle bed 12, guide holder 8, clamping lever 2, the axis of guide 3, setting-up screw 4, Compress Spring 5, bolt 6, adjusting nut 7, rear fixed stop 9.
On base 1, surface rear end is provided with axle bed 12, front end one side is provided with guide holder 8, opposite side is provided with rear fixed stop 9, the interior flexible connection axis of guide 3 of guide holder 8, the axis of guide is rotary with setting-up screw 4 in 3 rear ends, and clamping lever 2 rear ends are connected with axle bed 12 with adjusting nut 7 by bolt 6, and clamping lever 2 lower ends are provided with clamping plate 10, clamping plate 10 is provided with lozenges 13 and lower lozenges 11(Fig. 4 with 4 contact-making surfaces of setting-up screw), between setting-up screw 4 and guide holder 8, be provided with Compress Spring 5.
When locating clip clamping of workpieces 19,10 times lozenges 11 of clamping plate or upper lozenges 13 are connected with setting-up screw 4 head outer face contacts, and clamping plate 10 is connected with rear fixed stop 9 front end face contacts below.Setting-up screw 4 is flanged (FLGD) outer-hexagonal bolt, and adjusting nut 7 is manual adjustments nut.
As shown in Figure 4, upper lozenges 13 is 0.5～1.0mm with the difference between high and low of lower lozenges 11.
When the utility model is used, workpiece 19 is placed on to the centre of front fixed stop 18 and the axis of guide 3, according to the width adjusting setting-up screw 4 of workpiece 19, be adjusted to after suitable clamping stroke, clamping lever 2 is depressed, made clamping plate 10 drive the axis of guide 3 to move forward, workpiece 19 is clamped.When clamping force is inadequate, as long as press 2 to move down again clamping lever, the upper lozenges 13 of clamping plate 10 is contacted with setting-up screw 4 head outer faces.When clamping for thering is the location of the workpiece of strain, after clamping, by regulating setting-up screw 4, regulate position location and clamping force, and by upper and lower lozenges 13, the 11 fine setting clamping forces of clamping plate 10.
Claims (4)
1. a work piece positioning tightly installs, comprise base (1), axle bed (12), guide holder (8), clamping lever (2), the axis of guide (3), setting-up screw (4), rear fixed stop (9), it is characterized in that: the upper surface rear end of described base (1) is provided with axle bed (12), front end one side is provided with guide holder (8), opposite side is provided with rear fixed stop (9), in guide holder (8), be flexibly connected the axis of guide (3), the axis of guide (3) is rotary with setting-up screw (4) in rear end, clamping lever (2) rear end is connected with axle bed (12) with adjusting nut (7) by bolt (6), clamping lever (2) lower end is provided with clamping plate (10), clamping plate (10) is provided with lozenges (13) and lower lozenges (11) with setting-up screw (4) contact-making surface, between setting-up screw (4) and guide holder (8), be provided with Compress Spring (5).
2. work piece positioning according to claim 1 tightly installs, it is characterized in that: when locating clip clamping of workpieces (19), the lower lozenges (11) of described clamping plate (10) or upper lozenges (13) are connected with the contact of setting-up screw (4) head outer face, and clamping plate (10) is connected with the contact of rear fixed stop (9) front end face below.
3. work piece positioning according to claim 1 tightly installs, and it is characterized in that: described setting-up screw (4) is flanged (FLGD) outer-hexagonal bolt, and adjusting nut (7) is manual adjustments nut.
4. work piece positioning according to claim 1 tightly installs, and it is characterized in that: described upper lozenges (13) is 0.5～1.0mm with lower lozenges (11) difference between high and low.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420067344.XU CN203779020U (en) | 2014-02-17 | 2014-02-17 | Workpiece positioning clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420067344.XU CN203779020U (en) | 2014-02-17 | 2014-02-17 | Workpiece positioning clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203779020U true CN203779020U (en) | 2014-08-20 |
Family
ID=51315248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420067344.XU Expired - Fee Related CN203779020U (en) | 2014-02-17 | 2014-02-17 | Workpiece positioning clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203779020U (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 |
-
2014
- 2014-02-17 CN CN201420067344.XU patent/CN203779020U/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: 20140820 Termination date: 20150217 |
|
| EXPY | Termination of patent right or utility model |