CN205271714U - Tapering clutch dustcoat positioning fixture - Google Patents
Tapering clutch dustcoat positioning fixture Download PDFInfo
- Publication number
- CN205271714U CN205271714U CN201520952143.2U CN201520952143U CN205271714U CN 205271714 U CN205271714 U CN 205271714U CN 201520952143 U CN201520952143 U CN 201520952143U CN 205271714 U CN205271714 U CN 205271714U
- Authority
- CN
- China
- Prior art keywords
- clamping block
- clamping
- tapering
- driving stem
- mounting blocks
- 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 tapering clutch dustcoat positioning fixture relates to anchor clamps, tapering clutch dustcoat positioning fixture includes: fixed part, clamp part and drive division, the fixed part is L shape, and clamp part and driving part do not install the both sides at the fixed part, the drive division is including fixed cover, actuating lever and handle, fixed cover is fixed in the left side of centre gripping installation piece and is provided with the internal thread, the one end of actuating lever is provided with the external screw thread, and it is the 45o frustum that the other end is equipped with a tapering, the external screw thread of actuating lever and the interior screw -thread fit of fixed part, the clamp part is including pressing from both sides tight piece and pressing from both sides tight piece positioning seat, pressing from both sides tight piece and being rectangular square form, total three, both ends are the semicircle type, and both ends all are provided with the inclination for 45o slide wedge face, press from both sides tight piece slidable mounting on pressing from both sides tight piece positioning seat, so that anchor clamps are tight from the interior zhou jinhang locating clip of tapering clutch dustcoat to the disposable completion is polished to the periphery of tapering clutch dustcoat.
Description
Technical field
The utility model relates to a kind of fixture, particularly relates to a kind of tapering clutch housing positioning fixture.
Background technology
The outer cover of existing a kind of tapering clutch coupling, cylindrical, close up in one end, and cast and become, because of matching requirements, it is necessary to polished by its periphery, existing polishing mode is, adopt the periphery of clamp tapering clutch housing one end of chuck mode, then the one end not being jammed adopts eccentric bistrique polish; Then at the other end clamping tight tapering clutch housing, being polished the one end not previously being polished, this kind of method is due to needs twice location so that the course of processing is tediously long, consuming time; And in twice polishing is docked, it is easy to the convex trace of docking is formed in the periphery of tapering clutch housing.
Practical novel content
The utility model is intended to provide a kind of tapering clutch housing positioning fixture, so that fixture positions clamping from the inner circumferential of tapering clutch housing, thus polish by only once having clamped the periphery to tapering clutch housing, improve working (machining) efficiency with this, and eliminate the convex trace of above-mentioned docking.
Base case tapering clutch housing positioning fixture of the present utility model, comprising: fixing portion, clamping section and driving part; Described fixing portion is L-shaped, and fixing portion comprises the base of a vertical clamping mounting blocks and a level, and described clamping section and described driving part are arranged on the both sides of clamping mounting blocks respectively; Driving part comprises permanent sleeve, driving stem and handle; Described permanent sleeve is fixed on the left side of clamping mounting blocks and is provided with internal thread; And clamping mounting blocks has the driving stem open holes coaxial with permanent sleeve internal thread hole; One end of described driving stem is provided with outside screw, and it is that 45o bores platform, the outside screw of driving stem and the screw-internal thread fit in fixing portion that the other end is provided with a tapering, and cone platform is arranged in driving stem open holes, and handle is fixedly connected on the thread end of driving stem; Described clamping section comprises clamping block and clamping block location seat; Clamping block is strip square, has three, and two ends are semi-circular, and to be provided with gradient be 45o cammed surface at two ends; Clamping block location seat is a disk being evenly provided with 3 clamping block locating slots, described clamping block is arranged in clamping block locating slot, and seat center, clamping block location offers and is equipped with driving stem access aperture, clamping block locating slot from driving stem access aperture and through clamping block location seat; Clamping block location seat is mounted by means of bolts on the right side of clamping mounting blocks, and the cammed surface of clamping block is towards clamping mounting blocks, also being provided with bar hole on clamping block, clamping mounting blocks and clamping block location seat are provided with pin hole, pin inserts from pin hole and is inserted into bar hole.
Clamping mounting blocks and the base in fixing portion of the present utility model need to be arranged vertically, and to ensure that permanent sleeve and clamping and positioning block there will not be tilt phenomenon after installing, base for being fixed on required device by this fixture; The thread fit of driving part employing driving stem and permanent sleeve, realizes the flexible of driving stem by screwing handle, so that the cammed surface of clamping block is formed extruding by the cone platform of driving stem, promotion clamping block stretches out and is pressed on tapering clutch housing; Clamping block is set to 3 and can effectively snap-in force be uniformly distributed, and is conducive to when being clamped by tapering clutch housing, the axis of tapering clutch coupling is overlapped with the axis of driving stem, and clamping block also can be set to four; Clamping block locating slot has the positioning action to clamping block, and also has guide effect, prevents clamping block from occurring deflection in sliding process, makes location inaccurate; Clamp on block the bar hole arranged, in order to for pin insertion, it is achieved the effect that clamping block is spacing further, and restriction can prevent clamping block from deviating from from clamping block pilot hole.
The utility model promotes clamping block to slide by driving stem, make the cammed surface of clamping block that the chamfering of tapering clutch housing is formed extruding, tapering clutch housing is made to be pressed on the face, right side of clamping mounting blocks, also there is the circumference formation extruding to tapering clutch housing simultaneously, the center of tapering clutch coupling is overlapped gradually with the center of driving stem; Thus reach the object of tapering clutch housing from the clamping of inner circumferential location, thus disposable complete the periphery to tapering clutch housing and polish, apply this fixture and not only improve working (machining) efficiency, and eliminate the convex trace of above-mentioned docking.
Preferred version one, as the further optimization to base case, described handle is connected on driving stem by pin; Handle is connected by pin, can be convenient to disassembling, assembling and replacing.
Preferred version two, as the further optimization to base case, is provided with return spring between described clamping block and described pin; Arranging return spring can make clamping block when driving stem returns stubborn, and clamping block all can return to completely in clamping block locating slot under the effect of return spring so that load and to take off tapering clutch housing easier.
Preferred version three, as the further optimization to base case, described clamping block location seat can be dismantled by bolt and be fixed on clamping mounting blocks; Clamping block location seat can be removed and installed by bolt, fixture easy disassembly can be made, thus reach the object of replacing, to meet the location clamping of the tapering clutch housing to different model.
Accompanying drawing explanation
Fig. 1 is the structural representation of tapering clutch housing positioning fixture.
Embodiment
Below by embodiment, the utility model is described in further detail:
Reference numeral in Figure of description comprises: fixing portion 1, driving part 2, clamping section 3, tapering clutch housing 4, clamping mounting blocks 11, base 12, handle 21, permanent sleeve 22, driving stem 23, clamping block location seat 31, clamping block 32, pin 33, return spring 34, bar hole 321, clamping block locating slot 311.
Embodiment is substantially as shown in Figure 1: tapering clutch housing positioning fixture comprises fixing portion 1, clamping section 3 and driving part 2; Fixing portion 1 is L-shaped, one-body molded, and has the base 12 of a vertical clamping mounting blocks 11 and a level, and clamping section 3 and driving part 2 are arranged on the both sides of clamping mounting blocks 11 respectively, and wherein clamping section 3 comprises permanent sleeve 22, driving stem 23 and handle 21; Permanent sleeve 22 is provided with internal thread, and an end face of permanent sleeve 22 is adjacent on the left side of clamping mounting blocks 11, and is welded in fixing portion 1, and has driving stem 23 open holes coaxial with permanent sleeve 22 internal thread hole on clamping mounting blocks 11; One end of driving stem 23 is provided with outside screw, and it is that 45o bores platform, the outside screw of driving stem 23 and the screw-internal thread fit in fixing portion 1 that the other end is provided with a tapering, and bores platform and be arranged in driving stem 23 open holes, and handle 21 adopts pin 33 to be connected to the thread end of driving stem 23; Clamping section 3 comprises clamping block 32 and clamping block location seat 31; Clamping block 32, in strip square, has three, and two ends are semi-circular for being, and to be provided with gradient be 45o cammed surface at two ends; Clamping block location seat is also a disk, it is evenly provided with 3 clamping block locating slots, clamping block 32 is arranged in clamping seats locating slot, and seat 31 center, clamping block location offers and is equipped with driving stem 23 access aperture, clamping block locating slot 311 from driving stem 23 access aperture and through clamping block location seat 31; Clamping block location seat 31 is mounted by means of bolts on the right side of clamping mounting blocks 11, and the cammed surface of clamping block 32 is towards clamping mounting blocks 11, clamping block is also provided with bar hole 321, being provided with pin 33 hole on clamping mounting blocks 11 and clamping block location seat 31, pin 33 inserts from pin 33 hole and is inserted into bar hole 321; And it is provided with return spring 34 between clamping block 32 and pin 33.
Concrete working process is, the driving stem 23 that the cone platform of driving stem 23 is returned to clamping mounting blocks 11 is installed in the air, then clamp block 32 is pushed back in clamping block locating slot completely under the effect of return spring 34, now tapering clutch housing 4 is sleeved on the seat 31 of clamping block location, then driving stem 23 handle 21 is screwed, make driving stem 23 access aperture that the cone platform of driving stem 23 extend on the seat 31 of clamping block location, owing to clamping the effect of the cammed surface of block 32, clamping block 32 can be formed extruding by the cone platform of driving stem 23, clamping block 32 is stretched out from clamping block locating slot 311, then clamp the cammed surface that block 32 is in seat 31 outer end, clamping block location and the chamfering of tapering clutch housing 4 can be formed extruding, tapering clutch housing 4 is made to be pressed on the face, right side of clamping mounting blocks 11, also there is the trend that tapering clutch housing 4 has tensioning simultaneously, the center of tapering clutch coupling is overlapped gradually with the center of driving stem 23, thus reach the location clamping effect to tapering clutch housing 4.
Claims (4)
1. a tapering clutch housing positioning fixture, comprising: fixing portion, clamping section and driving part; It is characterized in that, described fixing portion is L-shaped, and fixing portion comprises the base of a vertical clamping mounting blocks and a level, and described clamping section and described driving part are arranged on the both sides of clamping mounting blocks respectively; Driving part comprises permanent sleeve, driving stem and handle; Described permanent sleeve is fixed on the left side of clamping mounting blocks and is provided with internal thread; And clamping mounting blocks has the driving stem open holes coaxial with permanent sleeve internal thread hole; One end of described driving stem is provided with outside screw, and it is that 45o bores platform, the outside screw of driving stem and the screw-internal thread fit in fixing portion that the other end is provided with a tapering, and cone platform is arranged in driving stem open holes, and handle is fixedly connected on the thread end of driving stem; Described clamping section comprises clamping block and clamping block location seat; Clamping block is strip square, has three, and two ends are semi-circular, and to be provided with gradient be 45o cammed surface at two ends; Clamping block location seat is a disk being evenly provided with 3 clamping block locating slots, described clamping block is arranged in clamping block locating slot, and seat center, clamping block location offers and is equipped with driving stem access aperture, clamping block locating slot from driving stem access aperture and through clamping block location seat; Clamping block location seat is mounted by means of bolts on the right side of clamping mounting blocks, and the cammed surface of clamping block is towards clamping mounting blocks, also being provided with bar hole on clamping block, clamping mounting blocks and clamping block location seat are provided with pin hole, pin inserts from pin hole and is inserted into bar hole.
2. tapering clutch housing positioning fixture according to claim 1, it is characterised in that, described handle is connected on driving stem by pin.
3. tapering clutch housing positioning fixture according to claim 1, it is characterised in that, it is provided with return spring between described clamping block and described pin.
4. tapering clutch housing positioning fixture according to claim 1, it is characterised in that, described clamping block location seat can be dismantled by bolt and be fixed on clamping mounting blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520952143.2U CN205271714U (en) | 2015-11-25 | 2015-11-25 | Tapering clutch dustcoat positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520952143.2U CN205271714U (en) | 2015-11-25 | 2015-11-25 | Tapering clutch dustcoat positioning fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205271714U true CN205271714U (en) | 2016-06-01 |
Family
ID=56056335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520952143.2U Expired - Fee Related CN205271714U (en) | 2015-11-25 | 2015-11-25 | Tapering clutch dustcoat positioning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205271714U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110722411A (en) * | 2019-10-24 | 2020-01-24 | 邵阳学院 | Sharpening and sharpening equipment for medical dissecting instrument |
-
2015
- 2015-11-25 CN CN201520952143.2U patent/CN205271714U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110722411A (en) * | 2019-10-24 | 2020-01-24 | 邵阳学院 | Sharpening and sharpening equipment for medical dissecting instrument |
| CN110722411B (en) * | 2019-10-24 | 2021-06-01 | 四川大学华西医院 | Sharpening and sharpening equipment for medical dissecting instrument |
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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: 20160601 Termination date: 20171125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |