CN205218567U - Multidirectional clamping device of axle - Google Patents
Multidirectional clamping device of axle Download PDFInfo
- Publication number
- CN205218567U CN205218567U CN201520853084.3U CN201520853084U CN205218567U CN 205218567 U CN205218567 U CN 205218567U CN 201520853084 U CN201520853084 U CN 201520853084U CN 205218567 U CN205218567 U CN 205218567U
- Authority
- CN
- China
- Prior art keywords
- axle
- jaw
- clamping device
- push pedal
- pedestal
- 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 discloses a multidirectional clamping device of axle, including fixed establishment, actuating mechanism and hold -down mechanism, fixed establishment include the base, be used for to place the axle the boss, set up supporting seat on the base, be equipped with horizontal through -hole in the base, be equipped with the guiding hole in the supporting seat, actuating mechanism includes fixed connection's cylinder and push pedal, is equipped with the centre gripping arm that passes the guiding hole in the push pedal and the push rod that passes the through -hole, hold -down mechanism includes the connecting plate of the clamping jaw that is used for clamp shaft's V type, articulated push rod and clamping jaw, and turn department of clamping jaw articulates on the base. The problem that present mould structure complicacy, complex operation, the work efficiency who processes the axle hangs down has mainly been solved to this scheme.
Description
Technical field
The utility model relates to field of fixtures, is specifically related to a kind of multidirectional clamping device of axle.
Background technology
In a broad sense, any operation in technical process, is used for rapidly, installs easily and safely the device of workpiece, all can be described as fixture.Such as weld jig, inspection jig, assembling jig, jig etc.Wherein jig is the most common, often referred to as fixture.On lathe during processing work, the dimensions reaching drawing for making the surface energy of workpiece and specify, geometry and with the technical requirements such as the relative-position error on other surfaces, workpiece must be installed before processing, clip.Fixture is made up of setting element, clamping device, tool setting induction element, indexing means, Connection Element and clamp body etc. usually.Fixture and grip device are widely known by the people, and are widely used for manufacturing.Particularly, fixture has various reference surface and point, and parts or instrument can accurately be located.In many process, this is general to clamp member, so that these parts can keep correct juxtaposition relationship in such as punching press, riveted joint, welding, the process of pasting or solidifying.
Axle is through the cylindrical object in the middle of bearing or in the middle of wheel or in the middle of gear, but also have small part to be square.Axle is the machine components that support rotary part turning round therewith transmits motion, moment of torsion or moment of flexure.Be generally round metal shaft-like, each section can have different diameters.The part doing gyration in machine is just contained on axle.Along with the development of Chinese national economy, also growing to the demand of axle, according to different demand, axle needs for further processing, and the fixture therefore for machining shaft is of crucial importance, and the usual overall structure of existing fixture is more complicated, operate more loaded down with trivial details, reduce the operating efficiency to axle processing.
Utility model content
The utility model is intended to provide the multidirectional clamping device of the axle that a kind of structure is simple, easy to operate, operating efficiency is high.
Achieve the above object, base case of the present utility model is as follows: the multidirectional clamping device of axle, comprise fixed mechanism, driving mechanism and hold-down mechanism, described fixed mechanism comprises pedestal, for the boss of placing axle and the supporting seat be arranged on pedestal, horizontal through hole is provided with in described pedestal, described boss is arranged on pedestal, is provided with pilot hole in supporting seat; Described driving mechanism comprises the cylinder and push pedal that are fixedly connected with, is provided with the clamping limb through pilot hole and the push rod through through hole in described push pedal; Described hold-down mechanism comprises the jaw of the V-type for clamp shaft, connects the connecting plate of push rod and jaw, and the turning point of described jaw is articulated with on pedestal.
The principle of base case and advantage: during operation, be first positioned on boss by axle; Then be moved to the left by air cylinder driven push pedal, push pedal drives clamping limb to be moved to the left together with push rod, push rod drives connecting plate to move up, connecting plate drives jaw to turn clockwise around its pin joint, jaw is offseted away from one end of connecting plate and axle, and clamping limb offsets away from one end of push pedal and axle simultaneously; All offset with axle away from one end of push pedal and jaw one end away from connecting plate finally by boss, clamping limb, realize the clamping to axle with this.This programme is moved to the left mainly through driving clamping limb and push rod, and coordinate the clamping of boss, connecting plate and jaw realization to axle, its overall structure is simple, easy to operate, effectively raises the operating efficiency of machining shaft.
Preferred version one: based on the preferred version of scheme, described jaw is provided with screw away from one end of connecting plate, and the afterbody of screw is connected with the projection of the arc-shaped for clamp shaft, by above-mentioned setting, the projection of arc-shaped and the contact surface of axle more, laminating Du Genggao, clamping effect is also better; Screw is connected with raised thread through jaw, due to projection repeatedly clamp shaft and cause certain wearing and tearing, directly can change projection, effectively reduce cost.
Preferred version two: the preferably preferred version of, the end face that described boss and clamping limb are used for clamp shaft is all set to arc-shaped, by above-mentioned setting, the end face of arc-shaped compares other face clamping axle, contact surface increases, laminating Du Genggao, the clamping effect of projection to axle of fit circular arc shape is better.
Preferred version three: the preferably preferred version of two, is provided with stage clip between described push pedal and supporting seat, by above-mentioned setting, cylinder promotes push pedal and is moved to the left, drive clamping limb and push rod to be moved to the left, fitting projection and boss realize the clamping to axle, and now stage clip is in impaction state; Otherwise when cylinder pulls push pedal to move right, stage clip gives push pedal one thrust to the right, unclamps axle faster.
Preferred version four: based on the another preferred version of scheme, described pin joint is all realized by bearing pin, by above-mentioned setting, bearing pin make connecting plate and jaw more stable when pin joint rotates, and convenient for assembly and dismounting.
Accompanying drawing explanation
Fig. 1 is the structural representation of the multidirectional clamping device embodiment of the utility model axle.
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: pedestal 1, boss 2, supporting seat 3, through hole 4, pilot hole 5, cylinder 6, push pedal 7, clamping limb 8, push rod 9, jaw 10, connecting plate 11, screw 12, projection 13, stage clip 14, bearing pin 15.
Embodiment is substantially as shown in Figure 1: the multidirectional clamping device of axle, comprise fixed mechanism, driving mechanism and hold-down mechanism, the supporting seat 3 that fixed mechanism comprises pedestal 1, is arranged at pedestal 1 convex platform 2 and is arranged on pedestal 1, boss 2 is set to the arc-shaped matched with axle for the end face of clamp shaft, supporting seat 3 is arranged at the right side of boss 2, be provided with horizontal through hole 4 in pedestal 1, in supporting seat 3, be provided with pilot hole 5; Driving mechanism comprises cylinder 6 and push pedal 7, cylinder 6 is fixedly connected with push pedal 7, be provided with the clamping limb 8 through pilot hole 5 and the push rod 9 through through hole 4 in push pedal 7, the end face of clamping limb 8 left end is set to the arc-shaped matched with axle, is provided with stage clip 14 between push pedal 7 and supporting seat 3; Hold-down mechanism comprise for the V-type of clamp shaft jaw 10, connect the connecting plate 11 of push rod 9 and jaw 10, the turning point of jaw 10 is hinged by bearing pin 15 and pedestal 1, the right-hand member of jaw 10 is provided with screw 12, the afterbody of screw 12 is connected with the projection 13 for the arc-shaped of clamp shaft, the left end of jaw 10 is by the upper end thereof of bearing pin 15 with connecting plate 11, and the lower end of connecting plate 11 is hinged with the left end of push rod 9 by bearing pin 15.
In the present embodiment, during operation, first axle is positioned on boss 2; Then push pedal 7 is driven to be moved to the left by cylinder 6, push pedal 7 drives clamping limb 8 to be moved to the left together with push rod 9, push rod 9 drives connecting plate 11 to move up, connecting plate 11 drives the left end of jaw 10 to turn clockwise around its bearing pin 15, projection 13 on jaw 10 right-hand member is offseted with axle, simultaneously the left end of clamping limb 8 and axle offset, and now stage clip 14 is in impaction state; All offset with axle finally by the left end of boss 2, clamping limb 8 and the lower end of protruding 13, realize the clamping to axle with this.Otherwise when cylinder 6 pulls push pedal 7 to move right, stage clip 14 gives push pedal 7 one thrust to the right, effectively saves the time of unclamping axle.This programme is moved to the left mainly through driving clamping limb 8 and push rod 9, and coordinate boss 2, connecting plate 11, jaw 10 and protruding 13 clampings of realization to axle, its overall structure is simple, easy to operate, effectively raises the operating efficiency of machining shaft.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and/or characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from the utility model structure, some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (5)
1. the multidirectional clamping device of axle, comprise fixed mechanism, driving mechanism and hold-down mechanism, it is characterized in that: described fixed mechanism comprises pedestal, for the boss of placing axle and the supporting seat be arranged on pedestal, horizontal through hole is provided with in described pedestal, described boss is arranged on pedestal, is provided with pilot hole in supporting seat; Described driving mechanism comprises the cylinder and push pedal that are fixedly connected with, is provided with the clamping limb through pilot hole and the push rod through through hole in described push pedal; Described hold-down mechanism comprises the jaw of the V-type for clamp shaft, connects the connecting plate of push rod and jaw, and the turning point of described jaw is articulated with on pedestal.
2. the multidirectional clamping device of axle according to claim 1, is characterized in that: described jaw is provided with screw away from one end of connecting plate, the afterbody of screw is connected with the projection of the arc-shaped for clamp shaft.
3. the multidirectional clamping device of axle according to claim 2, is characterized in that: the end face that described boss and clamping limb are used for clamp shaft is all set to arc-shaped.
4. the multidirectional clamping device of axle according to claim 3, is characterized in that: be provided with stage clip between described push pedal and supporting seat.
5. the multidirectional clamping device of axle according to claim 1, is characterized in that: described pin joint is all realized by bearing pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520853084.3U CN205218567U (en) | 2015-10-30 | 2015-10-30 | Multidirectional clamping device of axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520853084.3U CN205218567U (en) | 2015-10-30 | 2015-10-30 | Multidirectional clamping device of axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205218567U true CN205218567U (en) | 2016-05-11 |
Family
ID=55893661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520853084.3U Expired - Fee Related CN205218567U (en) | 2015-10-30 | 2015-10-30 | Multidirectional clamping device of axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205218567U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108746786A (en) * | 2018-06-19 | 2018-11-06 | 山东雷帕得汽车技术股份有限公司 | A kind of leaf spring numerical control mill edge equipment and special fixture |
| CN110919094A (en) * | 2019-12-31 | 2020-03-27 | 苏州众拓自动化科技有限公司 | Automatic grinding device for saw blade tool bit |
-
2015
- 2015-10-30 CN CN201520853084.3U patent/CN205218567U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108746786A (en) * | 2018-06-19 | 2018-11-06 | 山东雷帕得汽车技术股份有限公司 | A kind of leaf spring numerical control mill edge equipment and special fixture |
| CN110919094A (en) * | 2019-12-31 | 2020-03-27 | 苏州众拓自动化科技有限公司 | Automatic grinding device for saw blade tool bit |
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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: 20160511 Termination date: 20161030 |