CN205888945U - A anchor clamps for step shaft - Google Patents

A anchor clamps for step shaft Download PDF

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Publication number
CN205888945U
CN205888945U CN201620669365.8U CN201620669365U CN205888945U CN 205888945 U CN205888945 U CN 205888945U CN 201620669365 U CN201620669365 U CN 201620669365U CN 205888945 U CN205888945 U CN 205888945U
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CN
China
Prior art keywords
slide bar
bearing
driving lever
conical surface
fixed
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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.)
Withdrawn - After Issue
Application number
CN201620669365.8U
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Chinese (zh)
Inventor
朱海杰
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朱海杰
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Application filed by 朱海杰 filed Critical 朱海杰
Priority to CN201620669365.8U priority Critical patent/CN205888945U/en
Application granted granted Critical
Publication of CN205888945U publication Critical patent/CN205888945U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides an anchor clamps for step shaft belongs to the machinery processing technology field. It is including solid fixed cone cover, elastic clamping barrel, movable taper sleeve, compresses the spring, the driving lever, the slide bar, pressing plates, movable taper sleeve interactive setting is the from top to bottom sheathe in at solid fixed cone, the conical surface and the first conical surface that solid fixed cone sheathe in of elastic clamping barrel upper end are laminated, the conical surface and the laminating of the second conical surface on the movable taper sleeve of elastic clamping barrel lower extreme, the actuating lever can slide from top to bottom and set up on the fixed bolster, compression spring and actuating lever set up with the axle center, the one end of driving lever articulates on the driving lever support through the round pin axle, the other end and the laminating of actuating lever backing plate of driving lever, the slide bar slidable sets up on the slide bar bearing, the lower extreme of slide bar passes the driving lever, lock nut locking is passed through at both ends, the middle -end of clamp plate articulates on the clamp plate bearing. The utility model discloses be favorable to realizing to the quick clamp of step shaft tight with unclamp, press from both sides tightly effectual, rational in infrastructure, the good reliability.

Description

A kind of fixture for multidiameter
Technical field
This utility model is related to machining technology field, particularly to a kind of fixture for multidiameter.
Background technology
Machining refers to the process of by a kind of plant equipment, the overall dimensions of workpiece or performance are changed.Press and add Difference in work mode can be divided into machining and pressure processing.In process of production, every shape changing production object, chi Very little, position and property etc. are so as to become finished product or the process of semi-finished product is referred to as technical process.It is the main portion of production process Point.Technical process can be divided into the technical processs such as casting, forging, punching press, welding, machining, assembling, manufacturing technology mistake again Journey generally refers to the machining work process of part and the summation of the assembling technology procedure of machine, and other processes then referred to as assist Process, such as transport, keeping, power supply, maintenance of equipment etc..Technical process is by one or several tactic works again Sequence composition, an operation is formed by by several work steps.Fixture is for fixing processing object during machine-building, is allowed to Occupy correct position, with accept construct or detect device, weld jig, inspection jig, assembling jig, jig etc., Wherein jig is most commonly seen, is often simply called fixture.Multidiameter is a kind of common part, in process firstly the need of It is clamped, just can be processed after clamping.At present, common fixture is poor to the clamping effect of multidiameter.
Utility model content
The purpose of this utility model is to provide a kind of fixture for multidiameter, is advantageously implemented the quick clip to multidiameter Tight and unclamp, clamping effect is good, rational in infrastructure, good reliability.
This utility model solves its technical problem and be the technical scheme is that
A kind of fixture for multidiameter, it includes bearing support, fixing tapered sleeve, elastic clip cylinder, movable tapered sleeve, supporting spiral shell Nail, fixed support, drive rod, compression spring, drive rod backing plate, driving lever, bearing pin, driving lever bearing, slide bar fulcrum bearing, slide bar, lock Jack panel, packing ring, pressing plate, pressing plate fulcrum bearing, driving cylinder, cylinder saddle, described fixing tapered sleeve is fixedly mounted on bearing support On, described movable tapered sleeve interaction can be arranged on fixed cone and puts up and down, and described fixed cone puts and is provided with first conical surface, described can The upper end of mantle set is provided with second conical surface, and described elastic clip cylinder top and bottom are both provided with having the conical surface of axial groove, institute State the conical surface of elastic clip cylinder upper end and the first conical surface laminating that fixed cone puts, the conical surface of described elastic clip cylinder lower end and can mantle The second conical surface laminating putting, described supporting screw is arranged on bearing support, and the upper end of described drive rod connects movable tapered sleeve, Described drive rod can slide up and down and be arranged on fixed support, and described fixed support is fixed on the lower end of bearing support, described pressure Contracting spring and the concentric setting of drive rod, the upper end of compression spring and the laminating of movable tapered sleeve, the lower end of compression spring is propped up with fixing Frame is fitted, and described drive rod backing plate is fixed on the lower end of drive rod, and described slide bar fulcrum bearing is fixed on the side of bearing support, institute State the lower end that driving lever bearing is fixed on bearing support, hinge is passed through on driving lever bearing in one end of described driving lever, described group The other end of bar and the laminating of drive rod backing plate, described slide bar is slidably arranged in slide bar fulcrum bearing, and the lower end of described slide bar is worn Cross driving lever, two ends are locked by locking nut, between the locking nut of upper end and driving lever, be provided with packing ring, described pressing plate fulcrum bearing It is fixed in slide bar fulcrum bearing, the middle-end of described pressing plate is hinged in pressing plate fulcrum bearing, and one end of described driving cylinder is hinged on On cylinder saddle, the other end of driving cylinder and one end of pressing plate are hinged, and the other end of described pressing plate is provided with pressure head.
Further, described supporting screw is soket head cap screw.
Further, it is provided with sliding guide sleeve between described slide bar and slide bar fulcrum bearing.
Further, described packing ring is elastic washer.
Compared to the prior art this utility model, has advantages below and effect: compression spring is ensured by movable tapered sleeve The clamping to multidiameter for the elastic clip cylinder, simultaneously drives the piston rod of cylinder to bounce back, the pressure head on pressing plate is to side pressure on multidiameter Tightly.After completing processing, driving cylinder band dynamic pressure plate counter-clockwise swing, pressing plate drives driving lever swung downward by slide bar, and driving lever leads to Overdrive bar backing plate and drive rod drives movable tapered sleeve slide downward, the elastic clip cylinder between movable tapered sleeve and fixing tapered sleeve Open, multidiameter all unclamps.Supporting screw is soket head cap screw, and not only support effects are good, and convenient disassembly.Slide bar and cunning It is provided with sliding guide sleeve between bar fulcrum bearing, decreases the abrasion of slide bar, be conducive to slide bar smoothly to slide.The lower end of slide bar is worn Cross driving lever, two ends are locked by locking nut, between the locking nut of upper end and driving lever, be provided with packing ring, described packing ring is elasticity Packing ring, is conducive to the laminating to driving lever for upper and lower two locking nuts.This utility model is advantageously implemented the quick clip to multidiameter Tight and unclamp, clamping effect is good, rational in infrastructure, good reliability.
Brief description
Fig. 1 is structural representation of the present utility model.
In figure: 1. bearing support, 2. fixing tapered sleeve, 3. elastic clip cylinder, 4. movable tapered sleeve, 5. supporting screw, 6. fixing Frame, 7. drive rod, 8. compression spring, 9. drive rod backing plate, 10. driving lever, 11. bearing pins, 12. driving lever bearings, 13. slide bar supportings Seat, 14. slide bars, 15. locking nuts, 16. packing rings, 17. pressing plates, 18. pressing plate fulcrum bearings, 19. driving cylinders, 20. cylinder saddles, 21. first conical surfaces, 22. second conical surfaces, 23. pressure heads, 24. sliding guide sleeves.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following examples are right Of the present utility model explain and this utility model is not limited to following examples.
As shown in figure 1, a kind of fixture for multidiameter, it include bearing support 1, fixing tapered sleeve 2, elastic clip cylinder 3, can Mantle set 4, supporting screw 5, fixed support 6, drive rod 7, compression spring 8, drive rod backing plate 9, driving lever 10, bearing pin 11, driving lever Bearing 12, slide bar fulcrum bearing 13, slide bar 14, locking nut 15, packing ring 16, pressing plate 17, pressing plate fulcrum bearing 18, driving cylinder 19, Cylinder saddle 20, described fixing tapered sleeve 2 is fixedly mounted on bearing support 1, and described movable tapered sleeve 4 can be arranged on admittedly up and down in interaction Determine on tapered sleeve 2, described fixing tapered sleeve 2 is provided with first conical surface 21, the upper end of described movable tapered sleeve 4 is provided with second conical surface 22.Described elastic clip cylinder 3 top and bottom are both provided with having the conical surface of axial groove, the conical surface of described elastic clip cylinder 3 upper end and First conical surface 21 on fixing tapered sleeve 2 is fitted, second conical surface 22 on the conical surface and movable tapered sleeve 4 of described elastic clip cylinder 3 lower end Laminating.Described supporting screw 5 is arranged on bearing support 1, and described supporting screw 5 is soket head cap screw, and not only support effects are good, And convenient disassembly.The upper end of described drive rod 7 connects movable tapered sleeve 4, and described drive rod 7 can slide up and down and be arranged on fixing On frame 6, described fixed support 6 is fixed on the lower end of bearing support 1, described compression spring 8 and the concentric setting of drive rod 7, pressure The upper end of contracting spring 8 and movable tapered sleeve 4 are fitted, and the lower end of compression spring 8 and fixed support 6 are fitted, and described drive rod backing plate 9 is solid It is scheduled on the lower end of drive rod 7.Described slide bar fulcrum bearing 13 is fixed on the side of bearing support 1, and described driving lever bearing 12 is fixed on The lower end of bearing support 1, one end of described driving lever 10 is hinged on driving lever bearing 12 by bearing pin 11, described driving lever 10 another End and drive rod backing plate 9 are fitted.Described slide bar 14 is slidably arranged in slide bar fulcrum bearing 13, and described slide bar 14 and slide bar support It is provided with sliding guide sleeve 24 between seat 13, decrease the abrasion of slide bar 14, be conducive to slide bar 14 smoothly to slide.Described slide bar 14 Lower end pass through driving lever 10, two ends are locked by locking nut 15, are provided with pad between the locking nut 15 of upper end and driving lever 10 Circle 16, described packing ring 16 is elastic washer, is conducive to the laminating to driving lever 10 for upper and lower two locking nuts 15.Described pressing plate supporting Seat 18 is fixed in slide bar fulcrum bearing 13, and the middle-end of described pressing plate 17 is hinged in pressing plate fulcrum bearing 18, described driving cylinder 19 One end be hinged on cylinder saddle 20, one end of the other end of driving cylinder 19 and pressing plate 17 is hinged, described pressing plate 17 another One end is provided with pressure head 23.
By technique scheme, when a kind of fixture for multidiameter of this utility model uses, compression spring 8 is passed through can Mantle set 4 ensure that the clamping to multidiameter for the elastic clip cylinder 3, simultaneously drives the piston rod of cylinder 19 to bounce back, the pressure on pressing plate 17 23 pairs multidiameter upper ends compressions.After completing processing, driving cylinder 19 carries dynamic pressure plate 17 counter-clockwise swing, and pressing plate 17 passes through slide bar 14 drive driving lever 10 swung downward, driving lever 10 passes through drive rod backing plate 9 and drive rod 7 drives movable tapered sleeve 4 slide downward, is located at Elastic clip cylinder 3 between movable tapered sleeve 4 and fixing tapered sleeve 2 opens, and multidiameter all unclamps.This utility model is advantageously implemented right The Quick-clamped of multidiameter and unclamping, clamping effect is good, rational in infrastructure, good reliability.
Above content described in this specification is only to this utility model example explanation.This utility model Person of ordinary skill in the field can make various modifications or supplement or adopt class to described specific embodiment As mode substitute, the content without departing from this utility model description or surmount model defined in the claims Enclose, protection domain of the present utility model all should be belonged to.

Claims (4)

1. a kind of fixture for multidiameter it is characterised in that: it include bearing support, fixing tapered sleeve, elastic clip cylinder, can mantle Set, supporting screw, fixed support, drive rod, compression spring, drive rod backing plate, driving lever, bearing pin, driving lever bearing, slide bar supporting Seat, slide bar, locking nut, packing ring, pressing plate, pressing plate fulcrum bearing, driving cylinder, cylinder saddle, described fixing tapered sleeve fixed installation On bearing support, described movable tapered sleeve interaction can be arranged on fixed cone and puts up and down, and described fixed cone puts and is provided with first The conical surface, the upper end of described movable tapered sleeve is provided with second conical surface, and described elastic clip cylinder top and bottom are both provided with having axial direction The first conical surface laminating that the conical surface of groove, the conical surface of described elastic clip cylinder upper end and fixed cone put, described elastic clip cylinder lower end The second conical surface laminating on the conical surface and movable tapered sleeve, described supporting screw is arranged on bearing support, the upper end of described drive rod Connect movable tapered sleeve, described drive rod can slide up and down and be arranged on fixed support, and described fixed support is fixed on bearing support Lower end, described compression spring and the concentric setting of drive rod, the upper end of compression spring and movable tapered sleeve laminating, compression spring Lower end and fixed support laminating, described drive rod backing plate is fixed on the lower end of drive rod, and described slide bar fulcrum bearing is fixed on supporting The side of bearing, described driving lever bearing is fixed on the lower end of bearing support, and hinge is passed through in driving lever in one end of described driving lever On bearing, the other end of described driving lever and drive rod backing plate are fitted, and described slide bar is slidably arranged in slide bar fulcrum bearing, described The lower end of slide bar passes through driving lever, and two ends are locked by locking nut, are provided with packing ring, institute between the locking nut of upper end and driving lever State pressing plate fulcrum bearing to be fixed in slide bar fulcrum bearing, the middle-end of described pressing plate is hinged in pressing plate fulcrum bearing, described driving cylinder One end be hinged on cylinder saddle, the other end of driving cylinder and one end of pressing plate are hinged, the setting of the other end of described pressing plate There is pressure head.
2. a kind of fixture for multidiameter according to claim 1 it is characterised in that: described supporting screw be interior hexagonal Screw.
3. a kind of fixture for multidiameter according to claim 1 it is characterised in that: described slide bar and slide bar fulcrum bearing Between be provided with sliding guide sleeve.
4. a kind of fixture for multidiameter according to claim 1 it is characterised in that: described packing ring be elastic washer.
CN201620669365.8U 2016-06-30 2016-06-30 A anchor clamps for step shaft Withdrawn - After Issue CN205888945U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620669365.8U CN205888945U (en) 2016-06-30 2016-06-30 A anchor clamps for step shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620669365.8U CN205888945U (en) 2016-06-30 2016-06-30 A anchor clamps for step shaft

Publications (1)

Publication Number Publication Date
CN205888945U true CN205888945U (en) 2017-01-18

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620669365.8U Withdrawn - After Issue CN205888945U (en) 2016-06-30 2016-06-30 A anchor clamps for step shaft

Country Status (1)

Country Link
CN (1) CN205888945U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105922167A (en) * 2016-06-30 2016-09-07 朱海杰 Clamp used for stepped shaft
CN109909598A (en) * 2019-04-29 2019-06-21 上海骄成机电设备有限公司 A kind of fixture for supersonic welder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105922167A (en) * 2016-06-30 2016-09-07 朱海杰 Clamp used for stepped shaft
CN109909598A (en) * 2019-04-29 2019-06-21 上海骄成机电设备有限公司 A kind of fixture for supersonic welder

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned
AV01 Patent right actively abandoned

Granted publication date: 20170118

Effective date of abandoning: 20171107