CN203599901U - Clamping thickness adjusted clamp - Google Patents
Clamping thickness adjusted clamp Download PDFInfo
- Publication number
- CN203599901U CN203599901U CN201320702195.5U CN201320702195U CN203599901U CN 203599901 U CN203599901 U CN 203599901U CN 201320702195 U CN201320702195 U CN 201320702195U CN 203599901 U CN203599901 U CN 203599901U
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- CN
- China
- Prior art keywords
- sliding
- clamping
- cam
- hole
- dwang
- 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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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model relates to a clamping device, in particular to a clamping thickness adjusted clamp. The clamping thickness adjusted clamp comprises an installing seat, wherein an installing hole is formed in the installing seat. The clamping thickness adjusted clamp is further provided with a fixing rod, a sliding ejection rod, a clamping rod, a spring and a rotating rod with a cam at one end, wherein the lower portion of the fixing rod is provided with outer threads, the upper portion of the fixing rod is radially provided with a through groove and a connecting hole perpendicular to a through groove plane, the fixing rod is axially provided with a sliding hole for the sliding ejection rod to penetrate, the cam is located in the through groove and is in rotary connection with the fixing rod through the connecting hole, the upper portion of the sliding ejection rod is matched with a sliding hole, the lower portion of the sliding ejection rod is axially provided with a threaded hole, the spring is arranged at the lower portion of the sliding ejection rod, two ends of the spring are respectively supported at the upper portion of the sliding ejection rod and the sliding hole, and one end of the clamping rod is in matched connection with the threaded hole. The clamping thickness adjusted clamp can clamp parts different in size and has no requirement for accurate installing positions.
Description
Technical field
The utility model relates to a kind of clamping device, is specifically related to the adjustable fixture of a kind of clamping thickness.
Background technology
In field of machining, before part processing, need first part to be fixed, this will use the fixture of clamping part, and existing fixture, for the different part of size, can not regulate, so the location comparison that while installation, requirement is installed is accurate.
Utility model content
The defect existing for above-mentioned prior art, the purpose of this utility model is to provide a kind of adjustable fixture of clamping thickness that can clamp different size part, and this fixture is not requiring that installation site is very accurate.
For achieving the above object, the technical solution of the utility model is: the adjustable fixture of clamping thickness, comprise mount pad, described mount pad is provided with installing hole, wherein, also be provided with fixed bar, sliding mandril, clamping bar, the dwang of spring and one end strap cam, described fixed bar bottom is provided with external screw thread, top is radially provided with groove and the connecting hole vertical with groove plane, fixed bar is axially arranged with the sliding eye that sliding mandril passes, described cam is positioned at groove, and be rotationally connected by connecting hole and fixed bar, described sliding mandril top coordinates with sliding eye, bottom is provided with screwed hole vertically, described spring is arranged at sliding mandril bottom, two ends are supported on respectively on sliding mandril top and sliding eye, described clamping bar one end and screwed hole are connected.
While adopting technique scheme, between fixed bar and mount pad, be threaded, clamping bar is connected in the screwed hole of sliding mandril bottom, when use, the position of fixed bar in the vertical direction can be regulated, in addition, clamping bar and sliding mandril relative position in the axial direction can also be regulated, thereby can, for the part to be clamped of different size size, regulate the grip thickness of clamping bar.
Further, described sliding mandril upper surface is provided with cam path, when compressing component, pull dwang, cam face and sliding mandril upper surface relative sliding downwards extruding sliding mandril, cam path just can prevent that in use procedure, sliding mandril rotates and skids, and has improved clamping effect.
Further, described cam and dwang removably connect, in the utility model use procedure, the most easily wearing and tearing is surface and the sliding mandril upper surface of cam friction, and dwang generally can not damage, when cam and dwang removably connect, only need to change cam after cam wear, dwang can continue to use.
Further, described dwang connects footpath, one end and is upwards provided with pin hole, and described cam application of force one end is provided with adapter sleeve, and described adapter sleeve is provided with the spliced eye that described dwang is installed, and the fixing hole of fixing dwang, and this connected mode is convenient to change cam.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the structural representation of the adjustable fixture embodiment of the utility model clamping thickness;
Fig. 2 is the structural representation of fixed bar in the adjustable fixture embodiment of the utility model clamping thickness;
Fig. 3 is the structural representation of sliding mandril in the adjustable fixture embodiment of the utility model clamping thickness;
Fig. 4 is the structural representation that the utility model clamping thickness adjustable fixture embodiment cam and dwang removably connect.
The specific embodiment
As shown in Figure 1, the adjustable fixture of a kind of clamping thickness, comprise mount pad 1, described mount pad 1 is provided with installing hole 11, wherein, also be provided with fixed bar 2, sliding mandril 3, clamping bar 4, the dwang 5 of spring and one end strap cam 6, described fixed bar 2 bottoms are provided with external screw thread 21, top is radially provided with groove 22 and the connecting hole vertical with groove 22 planes, fixed bar 2 is axially arranged with the sliding eye that sliding mandril 3 passes, described cam 6 is positioned at groove 22, and be rotationally connected by connecting hole and fixed bar 2, described sliding mandril 3 tops coordinate with sliding eye, bottom is provided with screwed hole vertically, described spring is run through by sliding mandril 3 bottoms, two ends are supported on respectively on sliding mandril 3 tops and sliding eye, described clamping bar 4 one end and screwed hole are connected.
In the utility model, between fixed bar 2 and mount pad 1, be threaded, clamping bar 4 is connected in the screwed hole of sliding mandril 3 bottoms, when use, the position of fixed bar 2 in the vertical directions can be regulated, in addition, clamping bar 4 and sliding mandril 3 relative position in the axial direction can also be regulated, thereby can, for the part to be clamped of different size size, regulate the grip thickness of clamping bar 4.
Described sliding mandril 3 upper surfaces are provided with cam path 31, when compressing component, pull dwang 5, cam 6 surfaces and sliding mandril 3 upper surface relative slidings downward extruding sliding mandril 3, cam path 31 just can prevent that in use procedure, sliding mandril 3 rotates and skids, and has improved clamping effect.Described cam 6 removably connects with dwang 5, in the utility model use procedure, the most easily wearing and tearing is surface and sliding mandril 3 upper surfaces that cam 6 rubs, and dwang 5 generally can not damage, when cam 6 removably connects with dwang 5, after cam 6 wearing and tearing, only need to change cam 6, dwang 5 can continue to use.Described dwang 5 connects footpath, one end and is upwards provided with pin hole, and described cam 6 application of force one end are provided with adapter sleeve 9, and described adapter sleeve 9 is provided with the spliced eye that described dwang 5 is installed, and the fixing hole of fixing dwang 5, and this connected mode is convenient to change cam 6.
Concrete using method:
The utility model is fixed on workbench by the installing hole 11 of mount pad 1 with bolt, after installation, rotation regulates the height of fixed bar 2 vertical direction in mount pad 1, simultaneously, also can regulate the relative position of clamping bar 4 and sliding mandril 3 in the vertical directions, after adjusting completes, lock by fixed bar nut 7 and clamping bar nut 8 respectively, part to be processed is positioned on workbench, pull clockwise dwang 5, cam 6 rotates and pushes sliding mandril 3 upper surfaces downwards, sliding mandril 3 moves down, be supported on spring on sliding mandril 3 and mount pad 1 compressed, sliding mandril 3 promotes clamping bar 4 and clamps part, part completion of processing, pull counterclockwise dwang 5, now, compressed spring recovers, upwards promote sliding mandril 3, clamping bar 4 is also along with moving on sliding mandril 3, unclamp part.
Above-described is only preferred embodiment of the present utility model; should be understood that; for a person skilled in the art; do not departing under the prerequisite of the utility model structure; can also make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these can not affect effect and practical applicability that the utility model is implemented.
Claims (4)
1. the adjustable fixture of clamping thickness, comprise mount pad, described mount pad is provided with installing hole, it is characterized in that, also be provided with fixed bar, sliding mandril, clamping bar, the dwang of spring and one end strap cam, described fixed bar bottom is provided with external screw thread, top is radially provided with groove and the connecting hole vertical with groove plane, fixed bar is axially arranged with the sliding eye that sliding mandril passes, described cam is positioned at groove, and be rotationally connected by connecting hole and fixed bar, described sliding mandril top coordinates with sliding eye, bottom is provided with screwed hole vertically, described spring is arranged at sliding mandril bottom, two ends are supported on respectively on sliding mandril top and sliding eye, described clamping bar one end and screwed hole are connected.
2. the adjustable fixture of clamping thickness according to claim 1, is characterized in that, described sliding mandril upper surface is provided with cam path.
3. the adjustable fixture of clamping thickness according to claim 1, is characterized in that, described cam and dwang removably connect.
4. the adjustable fixture of clamping thickness according to claim 3, it is characterized in that, described dwang connects footpath, one end and is upwards provided with pin hole, and described cam application of force one end is provided with adapter sleeve, described adapter sleeve is provided with the spliced eye that described dwang is installed, and the fixing hole of fixing dwang.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320702195.5U CN203599901U (en) | 2013-11-08 | 2013-11-08 | Clamping thickness adjusted clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320702195.5U CN203599901U (en) | 2013-11-08 | 2013-11-08 | Clamping thickness adjusted clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203599901U true CN203599901U (en) | 2014-05-21 |
Family
ID=50712600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320702195.5U Expired - Fee Related CN203599901U (en) | 2013-11-08 | 2013-11-08 | Clamping thickness adjusted clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203599901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106737467A (en) * | 2016-11-30 | 2017-05-31 | 北京中电华大电子设计有限责任公司 | A kind of utility fixtures platform and its method for designing |
-
2013
- 2013-11-08 CN CN201320702195.5U patent/CN203599901U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106737467A (en) * | 2016-11-30 | 2017-05-31 | 北京中电华大电子设计有限责任公司 | A kind of utility fixtures platform and its method for designing |
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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: 20140521 Termination date: 20141108 |
|
| EXPY | Termination of patent right or utility model |