CN106112617A - A kind of work holder - Google Patents
A kind of work holder Download PDFInfo
- Publication number
- CN106112617A CN106112617A CN201610577161.6A CN201610577161A CN106112617A CN 106112617 A CN106112617 A CN 106112617A CN 201610577161 A CN201610577161 A CN 201610577161A CN 106112617 A CN106112617 A CN 106112617A
- Authority
- CN
- China
- Prior art keywords
- plate
- pressing plate
- bearing
- supported plate
- packing ring
- 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.)
- Pending
Links
Classifications
-
- 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
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
Abstract
The present invention provides a kind of work holder, belongs to Machining Technology field.It includes clamp assemblies, limit assembly, the lower end of the rocking bar of clamp assemblies is hinged on rocking bar and props up in bearing, the upper end of rocking bar and the lower end of connecting rod are by the first hinge, bending pressing plate props up in bearing by the second hinge at pressing plate, one end of bending pressing plate and the upper end thereof of connecting rod, pressure pad is arranged on the downside of the bending pressing plate other end, drive one end and first hinge of the piston rod of cylinder, the left supported plate of limit assembly and right supported plate are symmetricly set on the both sides of frame, left limit screw passes left supported plate, first back nut and the first locking nut and left limit screw thread connect, right limit screw passes right supported plate, second back nut and the second locking nut and right limit screw thread connect.The present invention not only good clamping effect to workpiece, effectively prevent workpiece play in the course of processing, and rational in infrastructure, low cost.
Description
Technical field
The present invention relates to Machining Technology field, particularly to a kind of work holder.
Background technology
Machining refers to the process being changed overall dimensions or the 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 change produces the shape of object, chi
Very little, position and character etc. so that it is the process becoming finished product or semi-finished product is referred to as technical process.It is the main portion of production process
Point.Technical process can be divided into again the technical processs such as casting, forging, punching press, welding, machining, assembling, manufacturing technology mistake
Journey generally refers to the machining work process of part and the summation of the assembling technology procedure of machine, and other processes are then referred to as auxiliary
Process, such as transport, take care of, power supply, maintenance of equipment etc..Technical process is again by one or several tactic works
Sequence composition, an operation is formed by by several work steps.In mechanical processing process, it is often required to use all kinds of fixture, fixture
It is to be used for fixing processing object during machine-building, is allowed to occupy correct position, to accept construction or the device of detection.Often
The workpiece work in-process seen, typically only clamps the upper surface of workpiece, but in the course of processing, piece-holder effect is not
Good, meeting play in the course of processing.And the most common clamping device structure is complex, cost is high.
Summary of the invention
It is an object of the invention to provide a kind of work holder, not only the good clamping effect to workpiece, effectively prevent
Workpiece is play in the course of processing, and rational in infrastructure, low cost.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of work holder, it includes frame, collateral seat, clamp assemblies, limit assembly, described frame is provided with level
Support slot, described collateral seat is fixed on the side of frame, described clamp assemblies include driving cylinder, rocking bar, rocking bar prop up bearing,
Support plate, trip bolt, connecting rod, bending pressing plate, pressing plate prop up bearing, the first bearing pin, the second bearing pin, pressure pad, and described support plate is by tight
Gu screw is arranged on collateral seat, described rocking bar props up bearing and is fixed on support plate, and the lower end of described rocking bar is hinged on rocking bar supporting
On seat, the upper end of described rocking bar and the lower end of connecting rod are by the first hinge, and described pressing plate props up bearing and is fixed in frame, institute
State bending pressing plate and prop up in bearing by the second hinge at pressing plate, one end of described bending pressing plate and the upper end thereof of connecting rod,
Described pressure pad is arranged on the downside of the bending pressing plate other end, and described driving cylinder includes that cylinder body and piston rod, described cylinder body are fixed
Being arranged in support slot, one end of described piston rod and the first hinge, described limit assembly includes left supported plate, left limit spiral shell
Nail, the first back nut, the first locking nut, left packing ring, right supported plate, right limit screw, the second back nut, the second locking screw
Packing ring female, right, described left supported plate and right supported plate be symmetricly set on the both sides of frame, and described left limit screw passes left supported plate, the
One back nut and the first locking nut and left limit screw thread connect, and are positioned at the both sides of left supported plate, described left packing ring
Being arranged between the first back nut and left supported plate, described right limit screw passes right supported plate, the second back nut and the second lock
Jack panel and right limit screw thread connect, and are positioned at the both sides of right supported plate, and described right packing ring is arranged on the second back nut
And between right supported plate.
Further, described pressure pad is the wear-resisting pressure pad of hard rubber.
Further, described left packing ring and right packing ring are elastic washer.
Compared to the prior art the present invention, has the following advantages and effect: drive cylinder action, and piston rod passes through connecting rod band
Dynamic bending pressing plate clockwise oscillation, pressure pad realizes the compression clamping to workpiece.Left limit screw and right limit screw realize work
Part spacing, effectively prevents workpiece play in the course of processing.After machining, the piston rod of cylinder is driven to retract, by even
Bar drives bending pressing plate counter-clockwise swing, it is achieved unclamp workpiece.Pressure pad is the wear-resisting pressure pad of hard rubber, and the clamping to workpiece is imitated
The best, effectively prevent workpiece play, service life is long.Left packing ring and right packing ring are elastic washer, serve good propping up
Hold and locking effect, effective.The present invention not only good clamping effect to workpiece, effectively prevent workpiece and alters in the course of processing
Dynamic, and rational in infrastructure, low cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is partial right side view of the present invention.
In figure: 1. frame, the most collateral seat, 3. clamp assemblies, 4. limit assembly, 5. support slot, 6. drive cylinder, 7. shake
Bar, 8. rocking bar props up bearing, 9. support plate, 10. trip bolt, 11. connecting rods, 12. bending pressing plates, and 13. pressing plates prop up bearing, and 14. first
Bearing pin, 15. second bearing pins, 16. pressure pads, 17. cylinder bodies, 18. piston rods, 19. left supported plates, 20. left limit screws, 21. first
Hold nut, 22. first locking nuts, 23. left packing rings, 24. right supported plates, 25. right limit screws, 26. second back nuts, 27.
Second locking nut, 28. right packing rings.
Detailed description of the invention
The present invention is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following example are to this
Bright explanation and the invention is not limited in following example.
As depicted in figs. 1 and 2, a kind of work holder, it include frame 1, collateral seat 2, clamp assemblies 3, spacing group
Part 4, described frame 1 is provided with the support slot 5 of level, and described collateral seat 2 is fixed on the side of frame 1, described clamp assemblies 3
Including driving cylinder 6, rocking bar 7, rocking bar to prop up bearing 8, support plate 9, trip bolt 10, connecting rod 11, bending pressing plate 12, pressing plate prop up bearing
13, first bearing pin the 14, second bearing pin 15, pressure pad 16, described support plate 9 is arranged on collateral seat 2 by trip bolt 10, described in shake
Bar props up bearing 8 and is fixed on support plate 9, and the lower end of described rocking bar 7 is hinged on rocking bar and props up in bearing 8, the upper end of described rocking bar 7 and company
The lower end of bar 11 is hinged by the first bearing pin 14, and described pressing plate props up bearing 13 and is fixed in frame 1, and described bending pressing plate 12 passes through
Second bearing pin 15 is hinged on pressing plate and props up in bearing 13, one end of described bending pressing plate 12 and the upper end thereof of connecting rod 11, described pressure
Pad 16 is arranged on the downside of bending pressing plate 12 other end, and described pressure pad 16 is the wear-resisting pressure pad of hard rubber, the clamping effect to workpiece
Good, effectively prevent workpiece play, service life is long.Described driving cylinder 6 includes cylinder body 17 and piston rod 18, described cylinder body 17
Being fixedly mounted in support slot 5, one end and first bearing pin 14 of described piston rod 18 are hinged.Described limit assembly 4 includes left
Plate 19, left limit screw the 20, first back nut the 21, first locking nut 22, left packing ring 23, right supported plate 24, right limit screw
25, second back nut the 26, second locking nut 27, right packing ring 28, described left supported plate 19 and right supported plate 24 are symmetricly set on machine
The both sides of frame 1, described left limit screw 20 is through left supported plate 19, the first back nut 21 and the first locking nut 22 and left limit
Screw 20 is threaded, and is positioned at the both sides of left supported plate 19, and described left packing ring 23 is arranged on the first back nut 21 and a left side
Between plate 19, described right limit screw 25 is through right supported plate 24, the second back nut 26 and the second locking nut 27 and right limit
Screw 25 is threaded, and is positioned at the both sides of right supported plate 24, and described right packing ring 28 is arranged on the second back nut 16 and the right side
Between plate 24.Described left packing ring 23 and right packing ring 28 are elastic washer, serve good supporting and locking effect, effect
Good.
By technique scheme, when one work holder of the present invention uses, drive cylinder 6 action, piston rod 18
Driving bending pressing plate 12 clockwise oscillation by connecting rod 11, pressure pad 16 realizes the compression clamping to workpiece.Left limit screw 20 He
It is spacing that right limit screw 25 realizes workpiece, effectively prevents workpiece play in the course of processing.After machining, drive cylinder
The piston rod 18 of 6 is retracted, and drives bending pressing plate 12 counter-clockwise swing by connecting rod 11, it is achieved unclamp workpiece.The present invention is not
But the good clamping effect to workpiece, effectively prevent workpiece play in the course of processing, and rational in infrastructure, low cost.
Above content described in this specification is only illustration made for the present invention.Technology belonging to the present invention
Described specific embodiment can be made various amendment or supplements or use similar mode by the technical staff in field
Substitute, without departing from the content of description of the invention or surmount scope defined in the claims, all should be belonged to this
The protection domain of invention.
Claims (3)
1. a work holder, it is characterised in that: it includes frame, collateral seat, clamp assemblies, limit assembly, described machine
Being provided with the support slot of level on frame, described collateral seat is fixed on the side of frame, and described clamp assemblies includes driving cylinder, shaking
Bar, rocking bar prop up bearing, support plate, trip bolt, connecting rod, bending pressing plate, pressing plate prop up bearing, the first bearing pin, the second bearing pin, pressure pad,
Described support plate is arranged on collateral seat by trip bolt, and described rocking bar props up bearing and is fixed on support plate, the lower end of described rocking bar
Being hinged on rocking bar and prop up in bearing, the upper end of described rocking bar and the lower end of connecting rod are by the first hinge, and described pressing plate props up bearing
Being fixed in frame, described bending pressing plate props up in bearing by the second hinge at pressing plate, one end of described bending pressing plate and
The upper end thereof of connecting rod, described pressure pad is arranged on the downside of the bending pressing plate other end, and described driving cylinder includes cylinder body and piston
Bar, described cylinder body is fixedly mounted in support slot, one end of described piston rod and the first hinge, and described limit assembly includes
Left supported plate, left limit screw, the first back nut, the first locking nut, left packing ring, right supported plate, right limit screw, the second supporting
Nut, the second locking nut, right packing ring, described left supported plate and right supported plate are symmetricly set on the both sides of frame, described left limit spiral shell
Nail is through left supported plate, and the first back nut and the first locking nut and left limit screw thread connect, and are positioned at left supported plate
Both sides, described left packing ring is arranged between the first back nut and left supported plate, described right limit screw pass right supported plate, second
Holding nut and the second locking nut and right limit screw thread connects, and be positioned at the both sides of right supported plate, described right packing ring is arranged
Between the second back nut and right supported plate.
A kind of work holder the most according to claim 1, it is characterised in that: described pressure pad is that hard rubber is wear-resistant
Pad.
A kind of work holder the most according to claim 1, it is characterised in that: described left packing ring and right packing ring are bullet
Property packing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610577161.6A CN106112617A (en) | 2016-07-21 | 2016-07-21 | A kind of work holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610577161.6A CN106112617A (en) | 2016-07-21 | 2016-07-21 | A kind of work holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106112617A true CN106112617A (en) | 2016-11-16 |
Family
ID=57290017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610577161.6A Pending CN106112617A (en) | 2016-07-21 | 2016-07-21 | A kind of work holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106112617A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106624926A (en) * | 2017-01-05 | 2017-05-10 | 魏俊杰 | Swing type clamping device |
| CN107009176A (en) * | 2017-05-31 | 2017-08-04 | 成都亨通兆业精密机械有限公司 | Section steel cutting fixture |
| CN108356846A (en) * | 2018-05-11 | 2018-08-03 | 江苏海德工业机器人有限公司 | A kind of robot clamp for forging automatic production line |
| CN108722686A (en) * | 2018-05-05 | 2018-11-02 | 全彬强 | A kind of centrifugal turntable |
| CN110817378A (en) * | 2019-11-21 | 2020-02-21 | 河南科技大学 | Goods sorting equipment and sorting offline device thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202877925U (en) * | 2012-09-29 | 2013-04-17 | 山西航空发动机维修有限责任公司 | Universal fixture used for drilling on inclined surface |
| CN103111870A (en) * | 2012-12-09 | 2013-05-22 | 重庆盾铭电磁阀有限公司 | Pneumatic type raised head clamping device |
| CN203592329U (en) * | 2013-11-15 | 2014-05-14 | 江苏源普自动化系统有限公司 | Boring fixture |
| CN205237633U (en) * | 2015-12-15 | 2016-05-18 | 大连升隆机械有限公司 | Clamping device of bull -dozer or excavation spindle class part drawbore |
| DE102015006019B3 (en) * | 2015-05-13 | 2016-06-02 | Olaf Und André Tünkers Gbr (Vertretungsberechtigter Gesellschafter: Dipl.-Ing. Olaf Tünkers, 40885 Ratingen) | Substructure clamp with spring-loaded articulated parallelogram |
-
2016
- 2016-07-21 CN CN201610577161.6A patent/CN106112617A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202877925U (en) * | 2012-09-29 | 2013-04-17 | 山西航空发动机维修有限责任公司 | Universal fixture used for drilling on inclined surface |
| CN103111870A (en) * | 2012-12-09 | 2013-05-22 | 重庆盾铭电磁阀有限公司 | Pneumatic type raised head clamping device |
| CN203592329U (en) * | 2013-11-15 | 2014-05-14 | 江苏源普自动化系统有限公司 | Boring fixture |
| DE102015006019B3 (en) * | 2015-05-13 | 2016-06-02 | Olaf Und André Tünkers Gbr (Vertretungsberechtigter Gesellschafter: Dipl.-Ing. Olaf Tünkers, 40885 Ratingen) | Substructure clamp with spring-loaded articulated parallelogram |
| CN205237633U (en) * | 2015-12-15 | 2016-05-18 | 大连升隆机械有限公司 | Clamping device of bull -dozer or excavation spindle class part drawbore |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106624926A (en) * | 2017-01-05 | 2017-05-10 | 魏俊杰 | Swing type clamping device |
| CN107009176A (en) * | 2017-05-31 | 2017-08-04 | 成都亨通兆业精密机械有限公司 | Section steel cutting fixture |
| CN108722686A (en) * | 2018-05-05 | 2018-11-02 | 全彬强 | A kind of centrifugal turntable |
| CN108722686B (en) * | 2018-05-05 | 2020-08-18 | 浙江神钢赛欧科技有限公司 | Centrifugal rotary disc |
| CN108356846A (en) * | 2018-05-11 | 2018-08-03 | 江苏海德工业机器人有限公司 | A kind of robot clamp for forging automatic production line |
| CN110817378A (en) * | 2019-11-21 | 2020-02-21 | 河南科技大学 | Goods sorting equipment and sorting offline device thereof |
| CN110817378B (en) * | 2019-11-21 | 2021-08-06 | 河南科技大学 | Goods sorting equipment and sorting offline device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161116 |