CN205968327U - Workpiece compacting device - Google Patents
Workpiece compacting device Download PDFInfo
- Publication number
- CN205968327U CN205968327U CN201620919396.4U CN201620919396U CN205968327U CN 205968327 U CN205968327 U CN 205968327U CN 201620919396 U CN201620919396 U CN 201620919396U CN 205968327 U CN205968327 U CN 205968327U
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- CN
- China
- Prior art keywords
- connecting rod
- depression bar
- workpiece
- support
- hinged
- 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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Abstract
The utility model provides a workpiece compacting device belongs to the machinery processing technology field. It includes L type pendulum rod, first connecting rod, the second connecting rod, the depression bar, compress tightly the subassembly, the spacer pin, the lower extreme of L type pendulum rod passes through pendulum rod rest pin axle and articulates on support base, one side of L type pendulum rod is provided with the spacing face of slope, the depression bar passes through depression bar rest pin axle and articulates the upper end at L type pendulum rod, the left end of depression bar and the upper end of second connecting rod are articulated, the lower extreme of first connecting rod articulates on support base, the lower extreme that drives actuating cylinder articulates on the cylinder support, drive actuating cylinder's the upper end and the lower extreme of second connecting rod, the upper end of a connecting rod is articulated, it includes the ejector pin to compress tightly the subassembly, the top nut, the lower nut, the ejector pin can slide from top to bottom and set up the right -hand member at the depression bar to through top nut and lower nut fastening, the spacer pin setting is in workpiece support's left side. The utility model discloses remain sufficient pressure throughout in clamping process, be favorable to compressing tightly of work piece, improve the stability of work piece processing.
Description
Technical field
This utility model is related to machining technology field, particularly to a kind of workpiece pressuring clamping device.
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.In mechanical processing process, it is often required to use all kinds of fixtures, fixture
It is for fixing processing object during machine-building, is allowed to occupy correct position, to accept the device constructed or detect.One
As workpiece pressuring clamping device there is no enough thrusts in process, largely effect on processing effect, poor reliability.
Utility model content
The purpose of this utility model is to provide a kind of workpiece pressuring clamping device, remains enough pressures in clamping process
Power, is conducive to the compression of workpiece, improves the stability of work pieces process.
This utility model solves its technical problem and be employed technical scheme comprise that：
A kind of workpiece pressuring clamping device, it includes support plinth, driving cylinder, cylinder saddle, L-type fork, fork fulcrum post
Axle, first connecting rod, second connecting rod, depression bar, depression bar supporting shaft, hold down assembly, spacer pin, workpiece support, described L-type fork
Lower end is hinged on support plinth by fork supporting shaft, and the side of described L-type fork is provided with the confined planes of inclination, described
Depression bar is hinged on the upper end of L-type fork by depression bar supporting shaft, and the left end of described depression bar and the upper end of second connecting rod are hinged, institute
The lower end stating first connecting rod is hinged on support plinth, and described cylinder saddle is fixed on the lower section of support plinth, described drive gas
The lower end of cylinder is hinged on cylinder saddle, the upper end hinge of the upper end of described driving cylinder and the lower end of second connecting rod, first connecting rod
Connect, described holding down assembly is arranged on the right-hand member of depression bar, described hold down assembly including push rod, top nut, lower nut, described push rod can
Slide up and down the right-hand member being arranged on depression bar, and by top nut and lower nut fastening, workpiece is placed on workpiece support, described limit
Position pin is arranged on the left side of workpiece support.
Further, described spacer pin and workpiece support are threaded.
Further, the upper end of described workpiece support is provided with block.
Compared to the prior art this utility model, has advantages below and effect：The piston rod of driving cylinder stretches out, L-type
, around fork supporting shaft clockwise oscillation, when L-type fork encounters spacer pin, first connecting rod will be clockwise around lower end for fork
Swing and depression bar clockwise oscillation is driven by second connecting rod, the clamping to workpiece realized by push rod.Now, due to first connecting rod
Lean against on the confined planes of L-type fork, make the pin joint of first connecting rod and second connecting rod can not reach the dead-centre position of mechanism, therefore drive
Cylinder of taking offence remains enough pressure in compaction process it is ensured that the compression of workpiece.Can be real by top nut and lower nut
The adjustment of existing push rod upper-lower position, thus be applied to different types of workpiece, strong applicability.The upper end of workpiece support is provided with gear
Block, realizes spacing to workpiece, is conducive to work pieces process.Spacer pin and workpiece support are threaded, are conducive to about spacer pin
The adjustment of position.This utility model remains enough pressure in clamping process, is conducive to the compression of workpiece, improves workpiece
The stability of processing.
Brief description
Fig. 1 is structural representation of the present utility model.
In figure：1. support plinth, 2. driving cylinder, 3. cylinder saddle, 4.L type fork, 5. fork supporting shaft, 6. first
Connecting rod, 7. second connecting rod, 8. depression bar, 9. depression bar supporting shaft, 10. hold down assembly, 11. spacer pins, 12. workpiece supports, 13. limits
Plane, 14. push rods, 15. top nuts, 16. lower nuts, 17. blocks, 18. workpiece.
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 workpiece pressuring clamping device, it includes support plinth 1, driving cylinder 2, cylinder saddle 3, L-type pendulum
Bar 4, fork supporting shaft 5, first connecting rod 6, second connecting rod 7, depression bar 8, depression bar supporting shaft 9, hold down assembly 10, spacer pin
11st, workpiece support 12, the lower end of described L-type fork 4 is hinged on support plinth 1 by fork supporting shaft 5, described L-type pendulum
The side of bar 4 is provided with the confined planes 13 of inclination, and described depression bar 8 is hinged on the upper end of L-type fork 4 by depression bar supporting shaft 9,
The upper end of the left end of described depression bar 8 and second connecting rod 7 is hinged, and the lower end of described first connecting rod 6 is hinged on support plinth 1, institute
State the lower section that cylinder saddle 3 is fixed on support plinth 1, the lower end of described driving cylinder 2 is hinged on cylinder saddle 3, described drive
Take offence the upper end of cylinder 2 and the lower end of second connecting rod 7, first connecting rod 6 upper end hinged, described holding down assembly 10 is arranged on depression bar 8
Right-hand member, described holding down assembly 10 include push rod 14, top nut 15, lower nut 16, and described push rod 14 can slide up and down and be arranged on
The right-hand member of depression bar 8, and fastened by top nut 15 and lower nut 16, workpiece 18 is placed on workpiece support 12, and described workpiece props up
The upper end of seat 12 is provided with block 17, realizes spacing to workpiece 18, is conducive to workpiece 18 to process.Described spacer pin 11 is arranged on
The left side of workpiece support 12.Described spacer pin 11 and workpiece support 12 are threaded, are conducive to the tune of spacer pin 11 right position
Whole.
By technique scheme, when a kind of workpiece pressuring clamping device of this utility model uses, the piston rod of driving cylinder 2 is stretched
Go out, around fork supporting shaft 5 clockwise oscillation, when L-type fork 4 encounters spacer pin 11, first connecting rod 6 will be around for L-type fork 4
Lower end clockwise oscillation and depression bar 8 clockwise oscillation is driven by second connecting rod 7, the clamping to workpiece 18 realized by push rod 14.
Now, because first connecting rod 6 has leaned against on the confined planes 13 of L-type fork 4, make the pin joint of first connecting rod 6 and second connecting rod 7 not
Can reach the dead-centre position of mechanism, therefore driving cylinder 2 remains enough pressure in compaction process it is ensured that workpiece 18
Compression.Can achieve the adjustment of push rod 14 upper-lower position by top nut 15 and lower nut 16, thus being applied to different types of work
Part 18, strong applicability.This utility model remains enough pressure in clamping process, is conducive to the compression of workpiece 18, carries
The stability of high workpiece 18 processing.
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 (3)
1. a kind of workpiece pressuring clamping device it is characterised in that：It includes support plinth, driving cylinder, cylinder saddle, L-type fork, pendulum
Bar supporting shaft, first connecting rod, second connecting rod, depression bar, depression bar supporting shaft, hold down assembly, spacer pin, workpiece support, described L
The lower end of type fork is hinged on support plinth by fork supporting shaft, and the side of described L-type fork is provided with the limit of inclination
Plane, described depression bar is hinged on the upper end of L-type fork by depression bar supporting shaft, the left end of described depression bar and second connecting rod upper
End is hinged, and the lower end of described first connecting rod is hinged on support plinth, and described cylinder saddle is fixed on the lower section of support plinth, institute
The lower end stating driving cylinder is hinged on cylinder saddle, the upper end of described driving cylinder and the lower end of second connecting rod, first connecting rod
Upper end hinged, described holding down assembly is arranged on the right-hand member of depression bar, described holds down assembly including push rod, top nut, lower nut, institute
State push rod and can slide up and down the right-hand member being arranged on depression bar, and by top nut and lower nut fastening, workpiece is placed on workpiece support
On, described spacer pin is arranged on the left side of workpiece support.
2. a kind of workpiece pressuring clamping device according to claim 1 it is characterised in that：Described spacer pin and workpiece support screw thread
Connect.
3. a kind of workpiece pressuring clamping device according to claim 1 it is characterised in that：The upper end of described workpiece support is provided with
Block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620919396.4U CN205968327U (en) | 2016-08-23 | 2016-08-23 | Workpiece compacting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620919396.4U CN205968327U (en) | 2016-08-23 | 2016-08-23 | Workpiece compacting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205968327U true CN205968327U (en) | 2017-02-22 |
Family
ID=58033312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620919396.4U Expired - Fee Related CN205968327U (en) | 2016-08-23 | 2016-08-23 | Workpiece compacting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205968327U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108015586A (en) * | 2017-11-28 | 2018-05-11 | 桐乡市金都植绒有限公司 | A kind of two-way fixture for axis class operation |
| CN109571092A (en) * | 2018-12-30 | 2019-04-05 | 贵阳华恒机械制造有限公司 | A kind of universal cylinder driving part clamping device |
| CN109909777A (en) * | 2017-12-13 | 2019-06-21 | 纳瑞盛（上海）实业有限公司 | A kind of workpiece positioning and pressing device for automatic production line |
| CN110497053A (en) * | 2019-08-30 | 2019-11-26 | 安阳工学院 | A kind of drum cover of maize sheller and the welder and operating procedure of connecting shaft |
| CN112757423A (en) * | 2021-01-20 | 2021-05-07 | 江西双双机械制造有限公司 | Pneumatic center self-positioning mechanism for bamboo strips and planing machine applying pneumatic center self-positioning mechanism |
-
2016
- 2016-08-23 CN CN201620919396.4U patent/CN205968327U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108015586A (en) * | 2017-11-28 | 2018-05-11 | 桐乡市金都植绒有限公司 | A kind of two-way fixture for axis class operation |
| CN109909777A (en) * | 2017-12-13 | 2019-06-21 | 纳瑞盛（上海）实业有限公司 | A kind of workpiece positioning and pressing device for automatic production line |
| CN109909777B (en) * | 2017-12-13 | 2021-02-05 | 纳瑞盛（上海）实业有限公司 | Workpiece positioning and pressing device for automatic production line |
| CN109571092A (en) * | 2018-12-30 | 2019-04-05 | 贵阳华恒机械制造有限公司 | A kind of universal cylinder driving part clamping device |
| CN110497053A (en) * | 2019-08-30 | 2019-11-26 | 安阳工学院 | A kind of drum cover of maize sheller and the welder and operating procedure of connecting shaft |
| CN110497053B (en) * | 2019-08-30 | 2021-01-22 | 安阳工学院 | Welding device for cylinder cover and connecting shaft of corn thresher and operation steps |
| CN112757423A (en) * | 2021-01-20 | 2021-05-07 | 江西双双机械制造有限公司 | Pneumatic center self-positioning mechanism for bamboo strips and planing machine applying pneumatic center self-positioning mechanism |
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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: 20170222 Termination date: 20170823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |