CN107088775A - A kind of sloping platform positioning clamping device - Google Patents
A kind of sloping platform positioning clamping device Download PDFInfo
- Publication number
- CN107088775A CN107088775A CN201710422346.4A CN201710422346A CN107088775A CN 107088775 A CN107088775 A CN 107088775A CN 201710422346 A CN201710422346 A CN 201710422346A CN 107088775 A CN107088775 A CN 107088775A
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- CN
- China
- Prior art keywords
- sloping platform
- pressing plate
- sliding bar
- lever
- pin
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The present invention provides a kind of sloping platform positioning clamping device, belongs to machining technology field.It includes gear, rack, disk cam, alignment pin, horizontal sliding bar is slidably arranged on horizontal concrete chute, rack is additionally provided with horizontal sliding bar, upright sliding bar can be slided up and down and is arranged on vertical chute, the middle-end of lever is hinged on the upper end of upright sliding bar by lever bearing pin, the lower end of left lever and the left end of lever are hinged, the lower end of right pull bar and the right-hand member of lever are hinged, the left end of left pressing plate is by left hinge on left branching rod, the upper end of left lever and the middle-end of left pressing plate are hinged, the right-hand member of right pressing plate is by right hinge on right pole, the upper end of right pull bar and the middle-end of right pressing plate are hinged, gear and rack engagement, pin is slidably arranged on pin splicing sleeve, the lower end of alignment pin and the laminating of disk cam, alignment pin can be inserted into the positioning hole of sloping platform lower end.The present invention quickly realizes the positioning and clamping to sloping platform, and it is good that left pressing plate and right pressing plate clamp synchronism.
Description
Technical field
The present invention relates to machining technology field, more particularly to a kind of sloping platform positioning clamping device.
Background technology
Machining refers to the process of be changed the appearance and size or performance of workpiece by a kind of plant equipment.By adding
Difference in work mode can be divided into machining and pressure processing.In process of production, every shape for changing production object, chi
Very little, position and property etc., become the process referred to as technical process of finished product or semi-finished product.It is the main portion of production process
Point.Technical process can be divided into the technical process such as casting, forging, punching press, welding, machining, assembling, manufacturing technology mistake again
Journey generally refers to the summation of the machining work process of part and the assembling technology procedure of machine, and other processes are then referred to as aiding in
Process, such as transport, keeping, power supply, maintenance of equipment.Technical process is by one or several tactic works again
Sequence composition, a process several work steps by being made up of.Sloping platform is frequently utilized for the fields such as fixture, auto parts machinery, machine tool,
Sloping platform lower end is set to plane, and is provided with inclined locating slot, and the upper surface of sloping platform is set to tilt.Common common folder
The positioning that tool is not particularly suited for sloping platform is clamped.
The content of the invention
It is an object of the invention to provide a kind of sloping platform positioning clamping device, the positioning and clamping to sloping platform are quickly realized, it is left
Pressing plate and right pressing plate clamping synchronism are good, rational in infrastructure, good reliability.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of sloping platform positioning clamping device, it includes T-shaped support plinth, horizontal sliding bar, horizontal sliding sleeve, left end cap, right end cap, row
Air valve, drive cylinder, cylinder saddle, upright sliding bar, vertical sliding supporting sleeve, lever, lever bearing pin, left lever, right pull bar, a left side
It is pressing plate, right pressing plate, left branching rod, right pole, left bearing pin, right bearing pin, sloping platform fulcrum bearing, gear, rack, gear shaft, disk cam, fixed
Horizontal concrete chute and vertical chute are provided with position pin, pin splicing sleeve, packing ring, the T-shaped support plinth, the horizontal sliding bar can be slided
It is dynamic to be arranged on horizontal concrete chute, horizontal sliding sleeve is provided between the horizontal sliding bar and horizontal concrete chute, the T-shaped support plinth
Left end is provided with left end cap, and the right-hand member of the T-shaped support plinth, which is provided with right end cap, the right end cap, is provided with air bleeding valve,
The drive cylinder includes cylinder body and piston rod, and the cylinder body is arranged on cylinder saddle, the right-hand member and level of the piston rod
Slide bar is connected, and both sides, which are provided with ramp and lower inclined plane, the horizontal sliding bar, above and below the horizontal sliding bar is additionally provided with rack,
The upright sliding bar can be slided up and down and is arranged on vertical chute, and vertical cunning is provided between the upright sliding bar and vertical chute
Wedge groove is provided with dynamic splicing sleeve, the upright sliding bar, the middle-end of the lever is hinged on upright sliding bar by lever bearing pin
Upper end, the lower end of the left lever and the left end of lever are hinged, and the lower end of the right pull bar and the right-hand member of lever are hinged, the left side
Pole is fixed on the left side of T-shaped support plinth, and the right pole is fixed on the right side of T-shaped support plinth, a left side for the left pressing plate
End is by left hinge on left branching rod, and the upper end of the left lever and the middle-end of left pressing plate are hinged, the right side of the right pressing plate
End is by right hinge on right pole, and the upper end of the right pull bar and the middle-end of right pressing plate are hinged, the sloping platform fulcrum bearing
It is fixed on T-shaped support plinth, sloping platform is arranged in sloping platform fulcrum bearing, and the gear shaft is rotatably provided in sloping platform fulcrum bearing
On, the gear is concentric to be arranged on gear shaft, and gear and the rack engagement, the disk cam eccentric is arranged on gear shaft
On, inclined positioning runner is provided with the sloping platform fulcrum bearing, the positioning that the pin splicing sleeve is arranged on sloping platform fulcrum bearing is slided
On groove, packing ring is provided between the end face and sloping platform fulcrum bearing of the pin splicing sleeve, alignment pin is slidably arranged on pin splicing sleeve
On, the lower end of the alignment pin and the laminating of disk cam, the alignment pin can be inserted into the positioning hole of sloping platform lower end.
Further, the right-hand member of the left pressing plate and the left end of right pressing plate are provided with pressure pad.
Further, the packing ring is elastic washer.
Further, the air bleeding valve is plug-in air bleeding valve.
The present invention compared to the prior art, with advantages below and effect：The piston rod of drive cylinder drives horizontal sliding bar
Slide to the right, gear drives the disk cam being coaxial therewith to rotate counterclockwise by gear shaft, and disk cam driven alignment pin is pushed up upwards
Rise, in the positioning hole of alignment pin insertion sloping platform, positioning is realized, as horizontal sliding bar continues to move right to the right, under upright sliding bar
Inclined-plane drives upright sliding bar and lever to move downward by wedge groove, and left lever drives left pressing plate around left bearing pin clockwise oscillation, right
Pull bar drives right pressing plate around right bearing pin counter-clockwise swing, the clamping of left pressing plate and right pressing plate realization to sloping platform.During release, driving gas
The piston rod of cylinder is retracted to the left, the release of left pressing plate and right pressing plate realization to sloping platform, and gear and disk cam are rotated clockwise, positioned
Sell return.Horizontal sliding sleeve is provided between horizontal sliding bar and horizontal concrete chute, is conducive to horizontal sliding bar smooth sliding in the horizontal direction.
Left end cap and right end cap effectively prevent the impurity such as dust into T-shaped support plinth, it is ensured that horizontal sliding bar and upright sliding bar are flat
Stable sliding is moved.Be provided with air bleeding valve on right end cap, air bleeding valve is plug-in air bleeding valve, easy installation and removal, be easy to horizontal sliding bar to
The discharge of gas in right motion process.The right-hand member of left pressing plate and the left end of right pressing plate are provided with pressure pad, to the compression effect of sloping platform
It is good.The present invention quickly realizes the positioning and clamping to sloping platform, and left pressing plate and right pressing plate clamping synchronism are good, rational in infrastructure, reliably
Property is good.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is partial view of the invention.
In figure：1.T type support plinths, 2. horizontal sliding bars, 3. horizontal sliding sleeves, 4. left end caps, 5. right end caps, 6. air bleeding valves,
7. drive cylinder, 8. cylinder saddles, 9. upright sliding bars, 10. vertical sliding supporting sleeves, 11. levers, 12. lever bearing pins, 13. is left
Pull bar, 14. right pull bars, 15. left pressing plates, 16. right pressing plates, 17. left branching rods, 18. right poles, 19. left bearing pins, 20. right bearing pins,
21. sloping platform fulcrum bearing, 22. gears, 23. racks, 24. gear shafts, 25. disk cams, 26. alignment pins, 27. pin splicing sleeves, 28. pads
Circle, 29. horizontal concrete chutes, 30. vertical chutes, 31. cylinder bodies, 32. piston rods, 33. ramps, 34. lower inclined planes, 35. wedge grooves, 36.
Sloping platform, 37. positioning runners, 38. positioning holes, 39. pressure pads.
Embodiment
Below in conjunction with the accompanying drawings and the present invention is described in further detail by embodiment, following examples are to this hair
Bright explanation and the invention is not limited in following examples.
As depicted in figs. 1 and 2, a kind of sloping platform positioning clamping device, it includes T-shaped support plinth 1, horizontal sliding bar 2, level
Sliding sleeve 3, left end cap 4, right end cap 5, air bleeding valve 6, drive cylinder 7, cylinder saddle 8, upright sliding bar 9, vertical sliding supporting sleeve 10,
Lever 11, lever bearing pin 12, left lever 13, right pull bar 14, left pressing plate 15, right pressing plate 16, left branching rod 17, right pole 18, left pin
Axle 19, right bearing pin 20, sloping platform fulcrum bearing 21, gear 22, rack 23, gear shaft 24, disk cam 25, alignment pin 26, pin splicing sleeve
27th, horizontal concrete chute 29 and vertical chute 30 are provided with packing ring 28, the T-shaped support plinth 1, the horizontal sliding bar 2 is slidably
It is arranged on horizontal concrete chute 29, is provided with horizontal sliding sleeve 3 between the horizontal sliding bar 2 and horizontal concrete chute 29, is conducive to level to slide
The smooth sliding in the horizontal direction of bar 2.The left end of the T-shaped support plinth 1 is provided with left end cap 4, the T-shaped support plinth 1
Right-hand member is provided with right end cap 5, and left end cap 4 and right end cap 5 effectively prevent the impurity such as dust into T-shaped support plinth 1, it is ensured that
Horizontal sliding bar 2 and the smooth sliding of upright sliding bar 9.Air bleeding valve 6 is provided with the right end cap 5, the air bleeding valve 6 is arranged for plug-in
Air valve, easy installation and removal, be easy to horizontal sliding bar 2 move right during gas discharge.The drive cylinder 7 includes cylinder body
31 and piston rod 32, the cylinder body 31 is arranged on cylinder saddle 8, and the right-hand member and horizontal sliding bar 2 of the piston rod 32 are connected, institute
Horizontal sliding bar is stated to be provided with ramp 33 and lower inclined plane 34, the horizontal sliding bar 2 about 2 and be additionally provided with rack 23, institute in both sides
State upright sliding bar 9 and can slide up and down and be arranged on vertical chute 30, be provided between the upright sliding bar 9 and vertical chute 30 perpendicular
Wedge groove 35 is provided with straight sliding supporting sleeve 10, the upright sliding bar 9, the middle-end of the lever 11 is hinged by lever bearing pin 12
In the upper end of upright sliding bar 9, the lower end of the left lever 13 and the left end of lever 11 are hinged, the lower end of the right pull bar 14 and thick stick
The right-hand member of bar 11 is hinged, and the left branching rod 17 is fixed on the left side of T-shaped support plinth 1, and the right pole 18 is fixed on T-shaped supporting
The right side of base 1, the left end of the left pressing plate 15 is hinged on left branching rod 17 by left bearing pin 19, the upper end of the left lever 13
It is hinged with the middle-end of left pressing plate 15, the right-hand member of the right pressing plate 16 is hinged on right pole 18 by right bearing pin 20, the right drawing
The upper end of bar 14 and the middle-end of right pressing plate 16 are hinged, and the sloping platform fulcrum bearing 21 is fixed on T-shaped support plinth 1, and sloping platform 36 is pacified
In sloping platform fulcrum bearing 21, the gear shaft 24 is rotatably provided in sloping platform fulcrum bearing 21, and the gear 22 is concentric to be set
Put on gear shaft 24, the gear 22 and rack 23 are engaged, and the disk cam 25 is eccentrically mounted on gear shaft 24, it is described oblique
21 are provided with inclined positioning runner 37 in platform fulcrum bearing, and the pin splicing sleeve 27 is arranged on the positioning runner of sloping platform fulcrum bearing 21
On 37, packing ring 28 is provided between the end face and sloping platform fulcrum bearing 21 of the pin splicing sleeve 27, the packing ring 28 is elastic washer,
Realize locking and supporting effect.Alignment pin 26 is slidably arranged on pin splicing sleeve 27, the lower end of the alignment pin 26 and disk
Cam 25 is fitted, and the alignment pin 26 can be inserted into the positioning hole 38 of the lower end of sloping platform 36.The right-hand member and right pressing plate of the left pressing plate 15
16 left end is provided with pressure pad 39, and the compression effect to sloping platform 36 is good.
By above-mentioned technical proposal, a kind of sloping platform positioning clamping device of the invention is in use, the piston rod 32 of drive cylinder 7
Horizontal sliding bar 2 is driven to slide to the right, gear 22 drives the disk cam 25 being coaxial therewith to rotate counterclockwise by gear shaft 24, and disk is convex
Wheel 25 is driven in the upward jack-up of alignment pin 26, the positioning hole 38 of the insertion sloping platform 36 of alignment pin 26, positioning is realized, with horizontal sliding bar
2 continue to move right to the right, and the lower inclined plane 34 of upright sliding bar 9 drives upright sliding bar 9 and lever 11 to move downward by wedge groove 35, left
Pull bar 13 drives left pressing plate 15 around the left clockwise oscillation of bearing pin 19, and right pull bar 14 drives right pressing plate 16 to be put counterclockwise around right bearing pin 20
Dynamic, left pressing plate 15 and right pressing plate 16 realize the clamping to sloping platform 36.During release, the piston rod 32 of drive cylinder 7 is retracted to the left, left
Pressing plate 15 and right pressing plate 16 realize the release to sloping platform 36, and gear 22 and disk cam 25 are rotated clockwise, the return of alignment pin 26.This
The positioning and clamping to sloping platform 36 are quickly realized in invention, and left pressing plate 15 and the clamping of right pressing plate 16 synchronism are good, rational in infrastructure, reliably
Property is good.
Above content described in this specification is only illustration made for the present invention.Technology belonging to of the invention
The technical staff in field can make various modifications or supplement to described specific embodiment or use similar mode
Substitute, content without departing from description of the invention or surmount scope defined in the claims, this all should be belonged to
The protection domain of invention.
Claims (4)
1. a kind of sloping platform positioning clamping device, it is characterised in that：It includes T-shaped support plinth, horizontal sliding bar, horizontal sliding sleeve, a left side
End cap, right end cap, air bleeding valve, drive cylinder, cylinder saddle, upright sliding bar, vertical sliding supporting sleeve, lever, lever bearing pin, a left side
Pull bar, right pull bar, left pressing plate, right pressing plate, left branching rod, right pole, left bearing pin, right bearing pin, sloping platform fulcrum bearing, gear, rack, tooth
Horizontal concrete chute and vertical chute are provided with wheel shaft, disk cam, alignment pin, pin splicing sleeve, packing ring, the T-shaped support plinth, institute
State horizontal sliding bar to be slidably arranged on horizontal concrete chute, horizontal sliding sleeve, institute are provided between the horizontal sliding bar and horizontal concrete chute
The left end for stating T-shaped support plinth is provided with left end cap, and the right-hand member of the T-shaped support plinth is provided with right end cap, the right end cap
On be provided with air bleeding valve, the drive cylinder includes cylinder body and piston rod, and the cylinder body is arranged on cylinder saddle, the piston
Both sides are provided with ramp and lower inclined plane, the horizontal sliding bar above and below right-hand member and the horizontal sliding bar connection of bar, the horizontal sliding bar
On be additionally provided with rack, the upright sliding bar can be slided up and down and is arranged on vertical chute, the upright sliding bar and vertical chute
Between be provided with vertical sliding supporting sleeve, the upright sliding bar and be provided with wedge groove, the middle-end of the lever passes through lever bearing pin
The upper end of upright sliding bar is hinged on, the lower end of the left lever and the left end of lever are hinged, the lower end of the right pull bar and lever
Right-hand member be hinged, the left branching rod is fixed on the left side of T-shaped support plinth, and the right pole is fixed on the right side of T-shaped support plinth
Side, the left end of the left pressing plate is by left hinge on left branching rod, and the upper end of the left lever and the middle-end of left pressing plate are cut with scissors
Connect, the right-hand member of the right pressing plate is by right hinge on right pole, and the upper end of the right pull bar and the middle-end of right pressing plate are cut with scissors
Connect, the sloping platform fulcrum bearing is fixed on T-shaped support plinth, sloping platform is arranged in sloping platform fulcrum bearing, and the gear shaft is rotatable
It is arranged in sloping platform fulcrum bearing, the gear is concentric to be arranged on gear shaft, gear and the rack engagement, the disk cam
It is eccentrically mounted on gear shaft, inclined positioning runner is provided with the sloping platform fulcrum bearing, the pin splicing sleeve is arranged on oblique
On the positioning runner of platform fulcrum bearing, packing ring is provided between the end face and sloping platform fulcrum bearing of the pin splicing sleeve, alignment pin can be slided
Dynamic to be arranged on pin splicing sleeve, the lower end of the alignment pin and the laminating of disk cam, the alignment pin can be inserted into determining for sloping platform lower end
Position hole.
2. a kind of sloping platform positioning clamping device according to claim 1, it is characterised in that：The right-hand member of the left pressing plate and the right side
The left end of pressing plate is provided with pressure pad.
3. a kind of sloping platform positioning clamping device according to claim 1, it is characterised in that：The packing ring is elastic washer.
4. a kind of sloping platform positioning clamping device according to claim 1, it is characterised in that：The air bleeding valve is arranged for plug-in
Air valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710422346.4A CN107088775A (en) | 2017-06-07 | 2017-06-07 | A kind of sloping platform positioning clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710422346.4A CN107088775A (en) | 2017-06-07 | 2017-06-07 | A kind of sloping platform positioning clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107088775A true CN107088775A (en) | 2017-08-25 |
Family
ID=59639348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710422346.4A Withdrawn CN107088775A (en) | 2017-06-07 | 2017-06-07 | A kind of sloping platform positioning clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107088775A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108145493A (en) * | 2018-02-28 | 2018-06-12 | 瑞庆汽车发动机技术有限公司 | A kind of engine cylinder body wedge shape centralizer |
| 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 |
| CN109227015A (en) * | 2018-10-18 | 2019-01-18 | 上海创志实业有限公司 | A kind of new structural Locate step by step clamp system |
| CN110987303A (en) * | 2019-12-10 | 2020-04-10 | 泸州发展机械有限公司 | Fuel tank air tightness detection tool and sealing plug pressing tool |
| CN111496114A (en) * | 2020-06-23 | 2020-08-07 | 齐雁 | Clamping device of stamping die |
| CN112975465A (en) * | 2021-03-01 | 2021-06-18 | 常州机电职业技术学院 | Combined machine tool clamp for roughly boring bearing hole of tractor gearbox |
-
2017
- 2017-06-07 CN CN201710422346.4A patent/CN107088775A/en not_active Withdrawn
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108145493A (en) * | 2018-02-28 | 2018-06-12 | 瑞庆汽车发动机技术有限公司 | A kind of engine cylinder body wedge shape centralizer |
| 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 |
| CN109227015A (en) * | 2018-10-18 | 2019-01-18 | 上海创志实业有限公司 | A kind of new structural Locate step by step clamp system |
| CN109227015B (en) * | 2018-10-18 | 2023-09-22 | 上海创志实业有限公司 | Novel substep positioning and clamping mechanism of structure |
| CN110987303A (en) * | 2019-12-10 | 2020-04-10 | 泸州发展机械有限公司 | Fuel tank air tightness detection tool and sealing plug pressing tool |
| CN110987303B (en) * | 2019-12-10 | 2021-10-22 | 泸州发展机械有限公司 | Fuel tank air tightness detection tool and sealing plug pressing tool |
| CN111496114A (en) * | 2020-06-23 | 2020-08-07 | 齐雁 | Clamping device of stamping die |
| CN111496114B (en) * | 2020-06-23 | 2022-06-07 | 齐雁 | Stamping die |
| CN112975465A (en) * | 2021-03-01 | 2021-06-18 | 常州机电职业技术学院 | Combined machine tool clamp for roughly boring bearing hole of tractor gearbox |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170825 |