CN205200369U - Thin pipe clamping jig - Google Patents
Thin pipe clamping jig Download PDFInfo
- Publication number
- CN205200369U CN205200369U CN201520854185.2U CN201520854185U CN205200369U CN 205200369 U CN205200369 U CN 205200369U CN 201520854185 U CN201520854185 U CN 201520854185U CN 205200369 U CN205200369 U CN 205200369U
- Authority
- CN
- China
- Prior art keywords
- outer tube
- elastic jacket
- sleeve
- light wall
- extruded sleeve
- 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
Links
- 238000001125 extrusion Methods 0.000 claims abstract description 14
- 229910000639 Spring steel Inorganic materials 0.000 claims abstract description 5
- 210000000078 claw Anatomy 0.000 abstract 1
- 238000005457 optimization Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 2
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- Clamps And Clips (AREA)
Abstract
The utility model discloses a thin pipe clamping jig relates to anchor clamps, thin pipe clamping jig includes outer tube, elasticity clamp cover, extrusion sleeve and drive division, the outer tube is the tubulose, and the periphery has set up mounting flange, the drive division include the actuating lever, actuating lever, extrusion sleeve and elasticity are pressed from both sides to overlap and are installed in proper order the inside of outer tube, just the drive division with outer pipe thread connection, the one end of actuating lever is the drive end, and the other end is the roof pressure end, grips the end and follows stretch out in the outer tube, roof pressure end with the extrusion sleeve contact, extrusion sleeve and outer tube are sliding fit's splined connection, the pressure claw that the one end of overlapping was fixed with the synthetic pipe of 4 block groups and was made is pressed from both sides by the spring steel to elasticity, and the other end is fixed with the outer tube, and extrusion sleeve can press from both sides the cover with elasticity and form taper fit, the problem of pressing from both sides thin pipe's deformation when tight to thin pipe can be solved to this patent.
Description
Technical field
The utility model relates to a kind of fixture, particularly relates to a kind of light wall pipe clamping device.
Background technology
In the pneumatic control pipeline of a lot of automobiles, have the pipeline much connected into, these pipelines are all formed by connecting by light wall pipe, in the junction of light wall pipe, adopt the light wall pipe after reducing to connect two light wall pipes; Need when carrying out shrinkage cavity to light wall pipe to clamp light wall pipe, and the clamping mode had until now is rigid grasp, so very easily make light wall pipe produce distortion; In order to prevent distortion, the clamping face that light wall pipe is clamped lays rubber, but effect not obvious.
Utility model content
The utility model is intended to provide a kind of light wall pipe clamping device, the problem of the distortion of light wall pipe when clamping light wall pipe to solve.
Base case light wall pipe clamping device of the present utility model, comprises outer tube, elastic jacket, extruded sleeve and drive division; Described outer tube is tubulose, and periphery is provided with mounting flange, and described drive division comprises drive rod; Described drive rod, extruded sleeve and elastic jacket are arranged on the inside of described outer tube successively; And described drive division is connected with described external pipe thread, one end of described drive rod is drive end, and the other end is top pressure side, and holding end stretches out in described outer tube, and top pressure side contacts with described extruded sleeve, and extruded sleeve and outer tube are the spline joint be slidably matched; One end of described elastic jacket be fixed with 4 pieces uniformly, circumferentially distribute and the paw be made up of spring steel, the other end and outer tube are fixed; And extruded sleeve can form taper fit with elastic jacket.
Because drive division is threaded connection on outer tube, then make drive division rotate relative to outer tube, drive rod can be made to movement by screw-driven, extruding is formed to extruded sleeve, extruded sleeve is moved to elastic jacket, thus clamping sleeve and elastic jacket forms taper fit; Because paw adopts spring steel to make, in the process that clamping sleeve and elastic jacket extrude mutually, paw can produce deformation, thus the diameter of the pipe that paw is formed will diminish; The clamping action to workpiece can be realized with this, but when clamping sleeve and the mutual extruding force of elastic jacket excessive time, exceed the yield strength of paw, paw will be destroyed.Extruded sleeve and outer tube are the spline joint be slidably matched, and drive extruded sleeve to rotate, produce inordinate wear to paw when can prevent drive rod from rotating.Because this fixture needs to be installed on corresponding equipment, fixture just can be enable to use, therefore the ring flange of outer tube left end is fixed flange, in order to fix this fixture.
As long as make the stroke of drive rod be no more than certain limit in the utility model, clamping sleeve and the mutual extruding force of elastic jacket would not exceed the predetermined value that paw is surrendered, thus make paw to the Stress control of light wall pipe in the scope making light wall pipe be out of shape; And when clamping sleeve and the mutual extruding force of elastic jacket excessive time, exceed the yield strength of paw, paw will be destroyed; Thus protection is formed to light wall pipe; With this just solve light wall pipe is clamped time light wall pipe the problem of distortion.
Preferred version one, as the further optimization to base case, described outer tube is provided with elastic jacket mounting flange, described elastic jacket is also provided with ring flange, and elastic jacket is bolted on elastic jacket mounting flange; This optimization facilitates the dismounting of elastic jacket, is conducive to changing elastic jacket.
Preferred version two, as the further optimization to base case, described drive rod is polished rod, and described drive division also comprises actuating sleeve, the drive end of described drive rod is fixed on actuating sleeve, and actuating sleeve is set on described outer tube, and is connected with external pipe thread; Described mounting flange is fixed on the middle part of described outer tube; This optimization makes drive rod move by rotating drive cover, because actuating sleeve is arranged on outer tube periphery, makes rotation convenient, also can also reduce rocking of drive rod simultaneously.
Preferred version three, as the further optimization to base case, described extruded sleeve is provided with shop bolt, and shop bolt periphery slidably connects location cone boss, between location cone boss and extruded sleeve, be provided with extrusion spring, the two ends of extrusion spring are fixed with location cone boss and extruded sleeve respectively.Location cone boss is set and can not only carries out centralized positioning to light wall pipe, locate cone boss simultaneously and can form extruding to the port of light wall pipe, thus light wall pipe is had better non-deformability by bare terminal end; And extrusion spring can better keep location cone boss to the extruding of light wall pipe port, and after elastic jacket unclamps light wall pipe, light wall pipe can also eject by holddown spring; The two ends of extrusion spring are fixed with location cone boss and extruded sleeve respectively, and making to locate cone boss can not from landing alignment pin.
Accompanying drawing explanation
Fig. 1 is the schematic front view of light wall pipe clamping device embodiment one;
Fig. 2 is the schematic front view of light wall pipe clamping device embodiment two.
Detailed description of the invention
Below by detailed description of the invention, the utility model is described in further detail:
Reference numeral in Figure of description comprises: outer tube 1, elastic jacket 2, extruded sleeve 3, light wall pipe 5, location cone boss 31, drive rod 41, actuating sleeve 42.
Embodiment one:
As shown in Figure 1: light wall pipe clamping device comprises outer tube 1, elastic jacket 2, extruded sleeve 3 and drive rod 41; The two ends of outer tube 1 are provided with ring flange, and drive rod 41, extruded sleeve 3 and elastic jacket 2 are arranged on the inside of outer tube 1 from left to right successively; And drive rod 41 is threaded with outer tube 1, the left end of drive rod 41 is drive end, and right-hand member is top pressure side, and drive end stretches out in outer tube 1, and top pressure side contacts with extruded sleeve 3, extruded sleeve 3 and outer tube 1 spline joint, and for being slidably matched between extruded sleeve 3 and outer tube 1; The left end of elastic jacket 2 comprises the paw that 4 pieces are combined into pipe, right-hand member is provided with ring flange, the paw of elastic jacket 2 is positioned at the inside of outer tube 1, and the ring flange of the ring flange of elastic jacket 2 and outer tube 1 right-hand member is bolted, and is fixed on by elastic jacket 2 on outer tube 1; And extruded sleeve 3 can form taper fit with elastic jacket 2.
When screwing drive rod 41, drive rod 41 is moved right, then drive rod 41 pairs of extruded sleeves 3 form extruding, clamping sleeve is moved to elastic jacket 2, thus clamping sleeve and elastic jacket 2 form taper fit; Then adopt spring steel to make paw, in the process that extruded sleeve 3 and elastic jacket 2 extrude mutually, paw can produce deformation, thus the diameter of the pipe that paw is formed will diminish; Then be placed in elastic jacket 2 by light wall pipe 5, elastic jacket 2 just can clamp light wall pipe 5.
Because this fixture needs to be installed on corresponding equipment, fixture just can be made to have actual effect, and therefore the ring flange of outer tube 1 left end is fixed flange, in order to fix this fixture.
In order to make fixture more stable to fixing of light wall pipe 5, extruded sleeve 3 is provided with shop bolt, and shop bolt periphery slidably connects location cone boss 31, and extrusion spring is provided with between location cone boss 31 and extruded sleeve 3, the two ends of extrusion spring are fixed with location cone boss 31 and extruded sleeve 3 respectively, and making to locate cone boss 31 can not from landing alignment pin.Arrange location cone boss 31 and can not only carry out centralized positioning to light wall pipe 5, the port of simultaneously locating cone boss 31 pairs of light wall pipes 5 can form extruding, thus light wall pipe 5 is had better non-deformability by bare terminal end; And extrusion spring can better keep the extruding of locating cone boss 31 pairs of light wall pipe 5 ports, and after elastic jacket 2 unclamps light wall pipe 5, light wall pipe 5 can also eject by holddown spring.
Embodiment two:
As shown in Figure 2, embodiment two is only with the difference of embodiment one, and drive rod 41 does not arrange screw thread, and is fixed on actuating sleeve 42 by drive rod 41, and actuating sleeve 42 is set on outer tube 1, and is connected with outer tube 1 screw thread; Mounting flange is set to the middle part of outer tube 1 in addition.Embodiment two drives drive rod 41 by rotating drive cover 42, because actuating sleeve 42 is arranged on outer tube 1 periphery, makes rotation convenient, also can also reduce rocking of drive rod 41 simultaneously.
Claims (4)
1. a light wall pipe clamping device, is characterized in that, comprises outer tube, elastic jacket, extruded sleeve and drive division; Described outer tube is tubulose, and periphery is provided with mounting flange, and described drive division comprises drive rod; Described drive rod, extruded sleeve and elastic jacket are arranged on the inside of described outer tube successively; And described drive division is connected with described external pipe thread, one end of described drive rod is drive end, and the other end is top pressure side, and holding end stretches out in described outer tube, and top pressure side contacts with described extruded sleeve, and extruded sleeve and outer tube are the spline joint be slidably matched; One end of described elastic jacket be fixed with 4 pieces uniformly, circumferentially distribute and the paw be made up of spring steel, the other end and outer tube are fixed; And extruded sleeve can form taper fit with elastic jacket.
2. light wall pipe clamping device according to claim 1, is characterized in that, described outer tube is provided with elastic jacket mounting flange, and described elastic jacket is also provided with ring flange, and elastic jacket is bolted on elastic jacket mounting flange.
3. light wall pipe clamping device according to claim 1, is characterized in that, described drive rod is polished rod, and described drive division also comprises actuating sleeve, the drive end of described drive rod is fixed on actuating sleeve, actuating sleeve is set on described outer tube, and is connected with external pipe thread; Described mounting flange is fixed on the middle part of described outer tube.
4. light wall pipe clamping device according to claim 1, it is characterized in that, described extruded sleeve is provided with shop bolt, and shop bolt periphery slidably connects location cone boss, between location cone boss and extruded sleeve, be provided with extrusion spring, the two ends of extrusion spring are fixed with location cone boss and extruded sleeve respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520854185.2U CN205200369U (en) | 2015-10-31 | 2015-10-31 | Thin pipe clamping jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520854185.2U CN205200369U (en) | 2015-10-31 | 2015-10-31 | Thin pipe clamping jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205200369U true CN205200369U (en) | 2016-05-04 |
Family
ID=55838110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520854185.2U Expired - Fee Related CN205200369U (en) | 2015-10-31 | 2015-10-31 | Thin pipe clamping jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205200369U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109500271A (en) * | 2018-11-26 | 2019-03-22 | 温州职业技术学院 | Thin-wall tube resistance clamp energetically |
| CN117943472A (en) * | 2024-01-19 | 2024-04-30 | 成都飞机工业（集团）有限责任公司 | An impact closing device for preventing bushing from falling off |
-
2015
- 2015-10-31 CN CN201520854185.2U patent/CN205200369U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109500271A (en) * | 2018-11-26 | 2019-03-22 | 温州职业技术学院 | Thin-wall tube resistance clamp energetically |
| CN117943472A (en) * | 2024-01-19 | 2024-04-30 | 成都飞机工业（集团）有限责任公司 | An impact closing device for preventing bushing from falling off |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20191031 |