CN103465075A - Clamp for central hole of sliding fork drilling end surface - Google Patents
Clamp for central hole of sliding fork drilling end surface Download PDFInfo
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- CN103465075A CN103465075A CN2013104200820A CN201310420082A CN103465075A CN 103465075 A CN103465075 A CN 103465075A CN 2013104200820 A CN2013104200820 A CN 2013104200820A CN 201310420082 A CN201310420082 A CN 201310420082A CN 103465075 A CN103465075 A CN 103465075A
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- rotating disk
- line slideway
- slideway auxiliary
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Abstract
A clamp for a central hole of a sliding fork drilling end surface comprises a base plate; a support, a rotary disc, a left linear guide pair, a right linear guide pair and a power driving mechanism are arranged on the base plate; the rotary disc which is arranged on the base plate is arranged under the support; a positioning V-shaped block with the upward opening is connected to the support detachably; the left linear guide pair and the right linear guide pair are arranged on the left side and right side of the rotary disc; a left sliding block base is connected to the left linear guide pair in a sliding mode; a right sliding block base is connected to the right linear guide pair in a sliding mode; a left clamping V-shaped block is arranged on the right side of the left sliding block base; a right clamping V-shaped block is arranged on the left side of the right sliding block base; openings of the left clamping V-shaped block and the right clamping V-shaped block are oppositely formed; the power driving mechanism is in linkage with the rotary disc, the left sliding block base and the right sliding block base through the transmission mechanism. The clamp for the central hole of the sliding fork drilling end surface has the advantages of improving the product quality and labor intensity of workers, saving machining costs for parts, reducing labor intensity of the workers and reducing machining difficulties of tools.
Description
Technical field
The invention belongs to the machining technique field, particularly a kind of slip yoke drill end centre bore fixture.
Background technology
Along with the develop rapidly of Domestic Automotive Industry, the auto parts and components manufacturing industry has been brought into to the fast traffic lane of high speed development.Along with the progress of the increasingly mature of its processing and manufacturing technology and mechanized equipment technology, add application and specialized the carrying out of producing in enormous quantities of a large amount of numerical control devices, the competition of auto parts and components manufacture field is also more and more fierce, enters low margin age.The cost that simultaneously adds price reduction cry that terminal client grows to even greater heights and main frame manufacturing firm shifts, all force auto parts and components processing enterprise constantly to innovate and to improve, abandon highly energy-consuming in the past, high consumptive material, high labour intensity and the inefficient mode of production, the new method that aggressive searching is saved energy and reduce the cost, used manpower and material resources sparingly.
Slip yoke is important parts on non-constant-velocity transmission shaft.Slip yoke drill end centre bore is generally used to little beakiron, be provided for clamping the fixture of slip yoke on little beakiron.This fixture adopts the fit system of leading screw, nut to come transmission to clamp slip yoke, leading screw, screw quality of fit is required sternly the large (process of leading screw and screw: 1. modified of manufacture difficulty in manufacture process; 2. leading screw, screw metalworking; 3. Quenching Treatment; 4. leading screw, the processing of screw mill), expense is high.And the clamping mode of this fixture is hand-operated clamping, in the part process, workman's labour intensity is larger, and working (machining) efficiency is lower.In addition, this fixture lacks the location to fork earhole position, and the two ear positions that can not guarantee to clamp rear slip yoke are consistent with cylindrical, causes the Central of the parts hole site degree of accuracy that processes lower.
Summary of the invention
The object of the present invention is to provide a kind ofly be easy to manufacture, cost is low, reduce the slip yoke drill end centre bore fixture of labour intensity, registration.
For achieving the above object, slip yoke drill end centre bore fixture of the present invention, comprise base plate 1, it is characterized in that: described base plate 1 is provided with bearing 22, rotating disk 2, left line slideway auxiliary 3, right line slideway auxiliary 4 and power-driven mechanism, rotating disk 2 is located on base plate 1, rotating disk 2 is positioned at bearing 22 belows, be removably connected with opening up positioning V-shaped piece 21 on bearing 22, left line slideway auxiliary 3 and right line slideway auxiliary 4 lay respectively at the left and right sides of rotating disk 2, slidably connect left slider seat 5 on left line slideway auxiliary 3, slidably connect right take-up housing 6 on right line slideway auxiliary 4, the glide direction of left slider seat 5 along the glide direction of left line slideway auxiliary 3 and right take-up housing 6 along right line slideway auxiliary 4 is consistent and glide direction is contrary and glide direction all towards the centre of gyration of rotating disk 2, the right side of left slider seat 5 is provided with left clamping V-block 7, the left side of right take-up housing 6 is provided with right clamping V-block 8, the opening of left clamping V-block 7 and right clamping V-block 8 is oppositely arranged, power-driven mechanism by transmission mechanism respectively with rotating disk 2, left slider seat 5 and right take-up housing 6 link simultaneously.
Described power-driven mechanism is cylinder 5, cylinder 5 is parallel to left line slideway auxiliary 3 and right line slideway auxiliary 4, be provided with push rod 10 between the piston rod 9 of cylinder 5 and rotating disk 2, push rod 10 1 ends and piston rod 9 ends are hinged, and push rod 10 other ends are fixedly connected with rotating disk 2 edges; Be hinged with front rod 11 between the anterior right side of rotating disk 2 and left slider seat 5, between the left side, rear portion of rotating disk 2 and right take-up housing 6, be hinged with back link 12, front rod 11 and back link 12 are crescent.
Vertically be provided with on described bearing 22 and be positioned at the middle lead 13 of positioning V-shaped piece 21, the center line of lead 13 overlaps with the centre of gyration line of rotating disk 2, be equipped with movable centering disk 14 and spring 15 on lead 13, spring 15 is between movable centering disk 14 and bearing 22.
The center of described rotating disk 2 is provided with the bearing pin 17 be fixed on base plate 1, and wearing also tight fit on bearing pin 17 has outer ring and rotating disk 2 tight fits that are provided with 18, two bearings 16 of spacer between 16, two bearings 16 of two bearings.
Adopt technique scheme, base plate is fixed on lathe by pressing plate, two of slip yoke fork ears are placed on respectively on a positioning V-shaped piece, carry out coarse positioning by movable centering disk between two fork ears, spring plays cushioning effect, start cylinder, piston rod is released, promote dial rotation by push rod, rotating disk drives left slider seat and the motion of right take-up housing by front rod and back link, the left slider seat all moves towards the centre of gyration of rotating disk along right line slideway auxiliary along left line slideway auxiliary and right take-up housing, left clamping V-block on the left slider seat and the right clamping V-block on right take-up housing clamp the bar section cylindrical of slip yoke, now work piece positioning tightly completes, by little beakiron, the slip yoke end-face central hole is processed again, guarantee product size.After machining, restart cylinder, piston rod is inwardly regained, and drives rotating disk by push rod and rotates backward, and rotating disk drives respectively the left slider seat by front rod and back link again and right take-up housing moves in the opposite direction.Left clamping V-block and right clamping V-block unclamp slip yoke, then the slip yoke processed are taken off.Then put into new slip yoke and carry out next fabrication cycles.
The present invention is in order to improve the quality of products and workman's efficiency, reduce workman's labour intensity, reduce the processing and manufacturing difficulty of fixture, do in the following areas to improve: 1. original manual clamping mode is changed to pneumatic pinch, alleviate workman's labour intensity, the workman is freed from heavy manual work; 2. use the rotating disc type location instead and clamp, abandon the clamping mode of original leading screw, screw, reduce the difficulty of processing of fixture, reduce the manufacturing cost of fixture; 3. set up movable centering disk, make more accurate positioning.
The present invention has following beneficial effect:
1, the present invention positions by movable centering disk 3, the symmetry of can effectively guarantee to slide fork arm section and two ears.The precision of the centre bore that assurance gets out, and then better guarantee the quality of product.
2, power-driven mechanism of the present invention adopts the pneumatic pinch slip yoke, in use procedure, the workman is without the operation such as carry out complicated taking spanner, step up, unclamp, need only can complete the clamp operation to slip yoke by the lower cylinder button, use very convenient, both saved human cost, improve again operating efficiency, realized cost efficiency, to improving enterprise competitiveness, there is very positive meaning.
3, the present invention drives and clamps V-block and add clamping of workpieces by turntable rotation, has overcome the larger drawback of existing fixture manufacture difficulty, under the prerequisite that guarantees element precision, simple in structure, conveniently, the frock making difficulty is lower, has saved the fixture manufacturing expense for dismounting, replacing.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is A-A cutaway view in the middle of Fig. 1.
The specific embodiment
As Fig. 1, shown in Fig. 2 and Fig. 3, slip yoke drill end centre bore fixture of the present invention, comprise base plate 1, described base plate 1 is provided with bearing 22, rotating disk 2, left line slideway auxiliary 3, right line slideway auxiliary 4 and power-driven mechanism, rotating disk 2 rotates and is located on base plate 1, rotating disk 2 is positioned at bearing 22 belows, the cross section of bearing 22 is downward opening channel-section steel shape, be removably connected with opening up positioning V-shaped piece 21 on bearing 22, left line slideway auxiliary 3 and right line slideway auxiliary 4 lay respectively at the left and right sides of rotating disk 2, slidably connect left slider seat 5 on left line slideway auxiliary 3, slidably connect right take-up housing 6 on right line slideway auxiliary 4, consistent and the glide direction of the glide direction of left slider seat 5 along the glide direction of left line slideway auxiliary 3 and right take-up housing 6 along right line slideway auxiliary 4 is all towards the centre of gyration of rotating disk 2, the right side of left slider seat 5 is provided with left clamping V-block 7, the left side of right take-up housing 6 is provided with right clamping V-block 8, the opening of left clamping V-block 7 and right clamping V-block 8 is oppositely arranged, power-driven mechanism by transmission mechanism respectively with rotating disk 2, left slider seat 5 and right take-up housing 6 link simultaneously.
Power-driven mechanism is cylinder 20, cylinder 20 is parallel to left line slideway auxiliary 3 and right line slideway auxiliary 4, be provided with push rod 10 between the piston rod 9 of cylinder 20 and rotating disk 2, push rod 10 1 ends and piston rod 9 ends are hinged, and push rod 10 other ends are fixedly connected with rotating disk 2 edges; Be hinged with front rod 11 between the anterior right side of rotating disk 2 and left slider seat 5, between the left side, rear portion of rotating disk 2 and right take-up housing 6, be hinged with back link 12, front rod 11 and back link 12 are crescent.
Vertically be provided with on bearing 22 and be positioned at the middle lead 13 of positioning V-shaped piece 21, the center line of lead 13 overlaps with the centre of gyration line of rotating disk 2, is equipped with movable centering disk 14 and spring 15 on lead 13, and spring 15 is between movable centering disk 14 and bearing 22.
The center of rotating disk 2 is provided with the bearing pin 17 be fixed on base plate 1, and wearing also tight fit on bearing pin 17 has outer ring and rotating disk 2 tight fits that are provided with 18, two bearings 16 of spacer between 16, two bearings 16 of two bearings.Two bearings 16 all adopt deep groove ball bearing, can guarantee like this accuracy that rotating disk 2 rotates.
When the present invention uses in work, base plate 1 is fixed on lathe by pressing plate, two of slip yoke 19 fork ears are placed on respectively on a positioning V-shaped piece 21, carry out coarse positioning by movable centering disk 14 between two fork ears, spring 15 plays cushioning effect, start cylinder 20, piston rod 9 is released, promoting rotating disk 2 by push rod 10 rotates, rotating disk 2 drives left slider seat 5 and 6 motions of right take-up housing by front rod 11 and back link 12, left slider seat 5 all moves towards the centre of gyration of rotating disk 2 along right line slideway auxiliary 4 along left line slideway auxiliary 3 and right take-up housing 6, left clamping V-block 7 on left slider seat 5 and the right clamping V-block 8 on right take-up housing 6 clamp the bar section cylindrical of slip yoke 19, now work piece positioning tightly completes, by little beakiron, slip yoke 19 end-face central holes are processed again, guarantee product size.After machining, restart cylinder 20, piston rod 9 is inwardly regained, and drives rotating disk 2 by push rod 10 and rotates backward, and rotating disk 2 drives respectively left slider seat 5 by front rod 11 and back link 12 again and right take-up housing 6 moves in the opposite direction.Left clamping V-block 7 and right clamping V-block 8 unclamp slip yoke 19, then the slip yoke 19 processed are taken off.Then put into new slip yoke 19 and carry out next fabrication cycles.
Above embodiment is the unrestricted technical scheme of the present invention in order to explanation only, although with reference to above-described embodiment, the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: still can modify or be equal to replacement the present invention, and not breaking away from any modification or partial replacement of the spirit and scope of the present invention, it all should be encompassed in the middle of claim scope of the present invention.
Claims (4)
1. slip yoke drill end centre bore fixture, comprise base plate (1), it is characterized in that: described base plate (1) is provided with bearing (22), rotating disk (2), left line slideway auxiliary (3), right line slideway auxiliary (4) and power-driven mechanism, rotating disk (2) is located on base plate (1), rotating disk (2) is positioned at bearing (22) below, be removably connected with opening up positioning V-shaped piece (21) on bearing (22), left line slideway auxiliary (3) and right line slideway auxiliary (4) lay respectively at the left and right sides of rotating disk (2), slidably connect left slider seat (5) on left line slideway auxiliary (3), slidably connect right take-up housing (6) on right line slideway auxiliary (4), the glide direction of left slider seat (5) along the glide direction of left line slideway auxiliary (3) and right take-up housing (6) along right line slideway auxiliary (4) is consistent and glide direction is contrary and glide direction all towards the centre of gyration of rotating disk (2), the right side of left slider seat (5) is provided with left clamping V-block (7), the left side of right take-up housing (6) is provided with right clamping V-block (8), the opening of left clamping V-block (7) and right clamping V-block (8) is oppositely arranged, power-driven mechanism by transmission mechanism respectively with rotating disk (2), left slider seat (5) and right take-up housing (6) link simultaneously.
2. slip yoke drill end centre bore fixture according to claim 1, it is characterized in that: described power-driven mechanism is cylinder (5), cylinder (5) is parallel to left line slideway auxiliary (3) and right line slideway auxiliary (4), be provided with push rod (10) between the piston rod (9) of cylinder (5) and rotating disk (2), push rod (10) one ends and piston rod (9) end are hinged, and push rod (10) other end is fixedly connected with rotating disk (2) edge; Be hinged with front rod (11) between the anterior right side of rotating disk (2) and left slider seat (5), between the left side, rear portion of rotating disk (2) and right take-up housing (6), be hinged with back link (12), front rod (11) and back link (12) are crescent.
3. slip yoke drill end centre bore fixture according to claim 1 and 2, it is characterized in that: vertically be provided with on described bearing (22) and be positioned at the middle lead (13) of positioning V-shaped piece (21), the center line of lead (13) overlaps with the centre of gyration line of rotating disk (2), be equipped with movable centering disk (14) and spring (15) on lead (13), spring (15) is positioned between movable centering disk (14) and bearing (22).
4. slip yoke drill end centre bore fixture according to claim 3, it is characterized in that: the center of described rotating disk (2) is provided with the bearing pin (17) be fixed on base plate (1), wear also tight fit on bearing pin (17) two bearings (16) are arranged, be provided with spacer (18) between two bearings (16), the outer ring of two bearings (16) and rotating disk (2) tight fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310420082.0A CN103465075B (en) | 2013-09-16 | 2013-09-16 | Slip yoke drill end centre bore fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310420082.0A CN103465075B (en) | 2013-09-16 | 2013-09-16 | Slip yoke drill end centre bore fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103465075A true CN103465075A (en) | 2013-12-25 |
| CN103465075B CN103465075B (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310420082.0A Active CN103465075B (en) | 2013-09-16 | 2013-09-16 | Slip yoke drill end centre bore fixture |
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| Country | Link |
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| CN (1) | CN103465075B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106141750A (en) * | 2016-08-23 | 2016-11-23 | 安徽池州家用机床股份有限公司 | A kind of for the punching of automobile long power transmission shaft fork face and shaving self-centering fixture |
| CN107381025A (en) * | 2017-07-31 | 2017-11-24 | 高峰 | A kind of equipment for bridge construction |
| CN107813169A (en) * | 2017-10-11 | 2018-03-20 | 浙江亚太机电股份有限公司 | A kind of wagon drill unitary clip of lathe |
| CN108655723A (en) * | 2016-11-17 | 2018-10-16 | 长泰县爱菲社机械科技有限公司 | A kind of transposition mechanical arm |
| CN109202499A (en) * | 2018-11-30 | 2019-01-15 | 徐州重型机械有限公司 | Clamp for machining and clamping method for rotating platform of crane |
| CN110919430A (en) * | 2019-12-12 | 2020-03-27 | 安徽信息工程学院 | Boring clamp for hydraulically-driven adjustable piston |
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| JPH07108431A (en) * | 1993-10-07 | 1995-04-25 | Sankoo Eng Kk | Jig device for worked plate material |
| JPH09123163A (en) * | 1995-10-27 | 1997-05-13 | Tokyo Seimitsu Co Ltd | Device for holding work of wire saw |
| CN202192468U (en) * | 2011-08-02 | 2012-04-18 | 许昌远东传动轴股份有限公司 | Universal fixture for external circles of rough turning sliding yokes |
| CN202367481U (en) * | 2011-12-29 | 2012-08-08 | 许昌远东传动轴股份有限公司 | Fixture for boring lug hole of sliding fork |
| CN202607312U (en) * | 2012-06-11 | 2012-12-19 | 许昌远东传动轴股份有限公司 | Clamp for bottom hole of boring sliding fork spline |
| CN103273351A (en) * | 2013-06-09 | 2013-09-04 | 山东派克诺尔机器有限公司 | Double-clamping mechanism of machining center |
| CN203527069U (en) * | 2013-09-16 | 2014-04-09 | 许昌远东传动轴股份有限公司 | Fixture for drilling end face center hole of sliding york |
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2013
- 2013-09-16 CN CN201310420082.0A patent/CN103465075B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07108431A (en) * | 1993-10-07 | 1995-04-25 | Sankoo Eng Kk | Jig device for worked plate material |
| JPH09123163A (en) * | 1995-10-27 | 1997-05-13 | Tokyo Seimitsu Co Ltd | Device for holding work of wire saw |
| CN202192468U (en) * | 2011-08-02 | 2012-04-18 | 许昌远东传动轴股份有限公司 | Universal fixture for external circles of rough turning sliding yokes |
| CN202367481U (en) * | 2011-12-29 | 2012-08-08 | 许昌远东传动轴股份有限公司 | Fixture for boring lug hole of sliding fork |
| CN202607312U (en) * | 2012-06-11 | 2012-12-19 | 许昌远东传动轴股份有限公司 | Clamp for bottom hole of boring sliding fork spline |
| CN103273351A (en) * | 2013-06-09 | 2013-09-04 | 山东派克诺尔机器有限公司 | Double-clamping mechanism of machining center |
| CN203527069U (en) * | 2013-09-16 | 2014-04-09 | 许昌远东传动轴股份有限公司 | Fixture for drilling end face center hole of sliding york |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106141750A (en) * | 2016-08-23 | 2016-11-23 | 安徽池州家用机床股份有限公司 | A kind of for the punching of automobile long power transmission shaft fork face and shaving self-centering fixture |
| CN108655723A (en) * | 2016-11-17 | 2018-10-16 | 长泰县爱菲社机械科技有限公司 | A kind of transposition mechanical arm |
| CN107381025A (en) * | 2017-07-31 | 2017-11-24 | 高峰 | A kind of equipment for bridge construction |
| CN107813169A (en) * | 2017-10-11 | 2018-03-20 | 浙江亚太机电股份有限公司 | A kind of wagon drill unitary clip of lathe |
| CN107813169B (en) * | 2017-10-11 | 2023-09-05 | 浙江亚太机电股份有限公司 | Lathe and drill integrated clamp of lathe |
| CN109202499A (en) * | 2018-11-30 | 2019-01-15 | 徐州重型机械有限公司 | Clamp for machining and clamping method for rotating platform of crane |
| CN110919430A (en) * | 2019-12-12 | 2020-03-27 | 安徽信息工程学院 | Boring clamp for hydraulically-driven adjustable piston |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103465075B (en) | 2016-03-30 |
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