CN207915056U - Special pneumatic fixture - Google Patents
Special pneumatic fixture Download PDFInfo
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- CN207915056U CN207915056U CN201721763583.9U CN201721763583U CN207915056U CN 207915056 U CN207915056 U CN 207915056U CN 201721763583 U CN201721763583 U CN 201721763583U CN 207915056 U CN207915056 U CN 207915056U
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- pull rod
- briquetting
- workbench
- cylinder
- pneumatic fixture
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Abstract
The utility model provides a kind of special pneumatic fixture, belongs to field of mechanical technique.It is more inconvenient that it solves the problems, such as that existing air-actuated jaw clamps workpiece.This special pneumatic fixture, including pedestal, pedestal is equipped with workbench, the outer end face of workbench is for being resisted against positioning surface for workpiece, the both sides of workbench are vertically equipped with pull rod one and pull rod two, workbench is equipped with the cylinder for driving pull rod one and two synchronous reciprocating axial translation of pull rod, the outer end of pull rod one is equipped with briquetting, one end of briquetting is hinged on the outer end of pull rod one, and the other end of briquetting is equipped with the groove being embedded in for pull rod two and pull rod two is embedded into groove and pull rod two can push briquetting toward medial movement.This special pneumatic fixture has the advantages that clamping workpiece is more convenient and uses more convenient.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of fixture, especially a kind of special pneumatic fixture.
Background technology
Many industrial products in process of production, are positioned, are then processed, need to use various folders
Tool.For different types of product, the type face of product and location hole point are different, need to use miscellaneous folder
Tool, the stability and fixture of fixture itself and the cooperation reliability of product workpiece, have product Accuracy of finish important
It influences, therefore different product workpiece or even different clip positions all have fixture different requirements.
Pneumatic processing unit (plant) (the application number of a valve rod chamfering as disclosed in Chinese patent literature：20 1 320343847.0),
Further include feed apparatus and the clamping device being fixed thereon including lathe, clamping device is arranged in the side of lathe tools,
Clamping device is mainly made of cylinder, air cylinder support and upper and lower fixture block, and cylinder is fixed on air cylinder support, the piston of cylinder
Bar is connect with upper fixture block；Feed apparatus is mainly constituted from holder and with the sliding panel with bracket slide, and lower fixture block is fixed on
On sliding panel, sliding panel controls its movement by air pump.But when clamping device clamping workpiece, it is necessary to which workpiece is placed on upper lower fixture block
Between, upper fixture block movement is driven by cylinder, realizes clamping workpiece, therefore it is more inconvenient to clamp workpiece.
Invention content
The purpose of this utility model is the presence of the above problem in view of the prior art, it is proposed that a kind of clamping workpiece is more square
Just and conveniently special pneumatic fixture is used.
The purpose of this utility model can be realized by following technical proposal：Special pneumatic fixture, including pedestal, it is described
Pedestal is equipped with workbench, and the outer end face of the workbench is for being resisted against positioning surface for workpiece, which is characterized in that described
The both sides of workbench be vertically equipped with pull rod one and pull rod two, the workbench, which is equipped with, drives pull rod one and pull rod two
The cylinder of synchronous reciprocating axial translation, the outer end of the pull rod one are equipped with briquetting, and one end of the briquetting is hinged on described
Pull rod one outer end, the other end of the briquetting is equipped with the groove being embedded in for pull rod two and the pull rod two is embedded into institute
The groove and the pull rod two stated can push the briquetting toward medial movement.
Workpiece is in disk form, and when clamping workpiece, will pull briquetting makes briquetting rotate, and makes the other end of pull rod two and briquetting
Workpiece, is placed on positioning surface, then briquetting is turned back by separation at this time, so that briquetting is located at the outside of workpiece, pull rod two is embedded in recessed
In slot, the outer end face that pull rod one makes briquetting be pressed on workpiece toward medial movement simultaneously with pull rod two, realization pair are driven by cylinder
The clamping and positioning of workpiece has the advantages that clamping workpiece is more convenient and positioning is more secured.
In above-mentioned special pneumatic fixture, the outer end of the pull rod two is threaded with nut, the nut
Inner face can be resisted against on the outer end face of the other end of the briquetting.The outer end of the other end of briquetting is resisted against by nut
On face, have the advantages that simple in structure and dismounting is more convenient.
In above-mentioned special pneumatic fixture, the briquetting is in semi-circular.The briquetting is in semi-circular, is clamping work
When part, the advantage that keeps workpiece stress more uniform.
In above-mentioned special pneumatic fixture, the middle part of the workbench is equipped with positioning table, is set on the workbench
There are perforative bellmouth, the inside of the positioning table to be equipped with the connecting shaft to match with the bellmouth and the connection
Axis is in the bellmouth.Positioning table for workpiece inner face against there is preferable locating effect to workpiece, while more
Different positioning tables is changed, realization positions different workpiece, has the advantages that replace conveniently and locating effect is preferable.
In above-mentioned special pneumatic fixture, the lateral wall of the briquetting is equipped with handle.By the way that above-mentioned hand is arranged
Handle, convenient for driving briquetting rotation to have the advantages that using more convenient.
It in above-mentioned special pneumatic fixture, is set on the workbench there are two sleeve, the pull rod one and is drawn
Bar two passes through the corresponding sleeve.By the way that above-mentioned sleeve is arranged, so that pull rod one and the movement of pull rod two is had and preferably lead
To effect, the shaking of pull rod one and pull rod two is avoided.
In above-mentioned special pneumatic fixture, the cylinder body of the cylinder is connected on the workbench, the gas
The piston rod of cylinder is fixed with vertically disposed connecting plate, and the inner end of the pull rod described in two is connected in the both ends of the connecting plate
On.The inner end of two pull rods is connected on connecting plate, and cylinder drives two pull rod synchronizing movings by connecting plate, has structure letter
List and the advantages of make pull rod be not likely to produce swing.
In above-mentioned special pneumatic fixture, the cylinder is substituted using oil cylinder.
In above-mentioned special pneumatic fixture, the inner face of the briquetting is fixed with one layer of cushion pad.The inner end of briquetting
Face is equipped with cushion pad, and preferable protective effect is played to the surface of workpiece.
In above-mentioned special pneumatic fixture, the inner end of the workbench has connecting cylinder, the connecting cylinder and bottom
Seat is fixedly connected with, and above-mentioned cylinder, connecting plate are respectively positioned in connecting cylinder.By the way that above-mentioned connecting cylinder is arranged, make this air-actuated jaw
It is simple and compact for structure and have longer service life.
This special pneumatic fixture has the following advantages：
1, when clamping workpiece, will pull briquetting makes briquetting rotate, and pull rod two is made to be detached with the other end of briquetting, at this time will
Workpiece is directly placed on positioning surface, then briquetting is turned back, and drives pull rod one with pull rod two simultaneously toward medial movement by cylinder
So that briquetting is pressed on the outer end face of workpiece, realize the clamping and positioning to workpiece, have clamping workpiece more convenient and positions more
Secured advantage；
2, it is resisted against by nut on the outer end face of the other end of briquetting, has simple in structure and dismounting conveniently excellent
Point；
3, positioning table for the inner face of workpiece against there is preferable locating effect to workpiece, while replacing and different determining
Position platform, realization position different workpiece, have the advantages that replace conveniently and locating effect is preferable；
4, the inner end of two pull rods is connected on connecting plate, and cylinder drives two pull rod synchronizing movings, tool by connecting plate
Have simple in structure and the advantages of so that pull rod is not likely to produce swing.
Description of the drawings
Fig. 1 is this special pneumatic fixture schematic cross-sectional view.
Fig. 2 is the briquetting pressure workpiece schematic top plan view of this special pneumatic fixture.
In figure, 1, pedestal；2, workbench；3, pull rod one；4, pull rod two；5, cylinder；6, briquetting；6a, groove；6b, handle；
7, nut；8, positioning table；8a, connecting shaft；9, sleeve；10, cushion pad；11, connecting cylinder；12, connecting plate；13, workpiece.
Specific implementation mode
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As illustrated in fig. 1 and 2, special pneumatic fixture, including pedestal 1, pedestal 1 are equipped with workbench 2, the outer end of workbench 2
Face is for being resisted against positioning surface for workpiece, and the both sides of workbench 2 are vertically equipped with pull rod 1 and pull rod 24, on workbench 2
Equipped with the cylinder 5 for driving pull rod 1 and 24 synchronous reciprocating axial translation of pull rod, workbench 2 is equipped with sleeve 9, pull rod 1
And pull rod 24 passes through corresponding sleeve 9, so that the movement of pull rod 1 and pull rod 24 is had preferable guide effect, avoids
The shaking of pull rod.
It is in semiorbicular briquetting 6 that the outer end of pull rod 1, which is equipped with, and the inner face of briquetting 6 is fixed with one layer of cushion pad 10.Briquetting
6 one end is hinged on the outer end of pull rod 1, and the other end of briquetting 6 is embedding equipped with the groove 6a and pull rod 24 being embedded in for pull rod 24
Enter to groove 6a, the outer end of pull rod 24 is threaded with nut 7, and the inner face of nut 7 can be resisted against the other end of briquetting 6
Outer end face on, pull rod 24 can push the other end of briquetting 6 toward medial movement.The lateral wall of briquetting 6 is equipped with handle 6b.
The middle part of workbench 2 is equipped with positioning table 8, and workbench 2 is equipped with perforative bellmouth, and the inside of positioning table 8 is equipped with
The connecting shaft 8a and connecting shaft 8a to match with bellmouth is in bellmouth.
The cylinder body of cylinder 5 is connected on workbench 2, and the piston rod of cylinder 5 is fixed with vertically disposed connecting plate 12, pull rod
1 and 24 inner end of pull rod be connected on the both ends of connecting plate 12.The inner end of workbench 2 have connecting cylinder 11, connecting cylinder 11 with
Pedestal 1 is fixedly connected with, and above-mentioned cylinder 5, connecting plate 12 are respectively positioned in connecting cylinder 11.
As priority, cylinder 5 is substituted using oil cylinder.
Workpiece is in disk form, when clamping workpiece, by handle 6b pull briquetting 6 make briquetting 6 rotate, make pull rod 24 with
The other end of briquetting 6 detaches, and is placed on workpiece on the outer end face of positioning surface or positioning sleeve, then briquetting 6 is turned back, makes at this time
Briquetting 6 is located at the outer end of workpiece, and pull rod 24 drives pull rod 1 and pull rod 24 simultaneously inside in groove 6a, by cylinder 5
Side moves while driving the both ends of briquetting 6 toward medial movement, so that briquetting 6 is pressed on the outer end face of workpiece, realizes the folder to workpiece
Tightening position has the advantages that clamping workpiece is more convenient and positioning is more secured.The other end of briquetting 6 is resisted against by nut 7
Outer end face on, have the advantages that it is simple in structure and dismounting it is more convenient.Briquetting 6 makes workpiece in semi-circular when clamping workpiece
The more uniform advantage of stress.
Positioning table 8 for workpiece inner face against there is preferable locating effect to workpiece, while replacing different positioning
Platform 8, realization position different workpiece, have the advantages that replace conveniently and locating effect is preferable.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although be used more herein pedestal 1, workbench 2, pull rod 1, pull rod 24, cylinder 5, briquetting 6, groove 6a,
The terms such as handle 6b, nut 7, positioning table 8, connecting shaft 8a, sleeve 9, cushion pad 10, connecting cylinder 11, connecting plate 12, but do not arrange
Except the possibility for using other terms.The use of these items is only for more easily describe and explain the sheet of the utility model
Matter；It is contrary to the spirit of the present invention to interpret them as any one of the additional limitations.
Claims (10)
1. special pneumatic fixture, including pedestal (1), the pedestal (1) is equipped with workbench (2), the workbench (2)
Outer end face is for being resisted against positioning surface for workpiece, which is characterized in that the both sides of the workbench (2) are vertically equipped with pull rod one
(3) and pull rod two (4), the workbench (2) are equipped with drive pull rod one (3) and pull rod two (4) synchronous reciprocating axial direction
The cylinder (5) of translation, the outer end of the pull rod one (3) are equipped with briquetting (6), and one end of the briquetting (6) is hinged on described
Pull rod one (3) outer end, the other end of the briquetting (6) is equipped with for the embedded groove (6a) of pull rod two (4) and described
Pull rod two (4) is embedded into the groove (6a) and the pull rod two (4) can push the briquetting (6) sidesway inside
It is dynamic.
2. special pneumatic fixture according to claim 1, which is characterized in that the outer end screw thread of the pull rod two (4) connects
It is connected to nut (7), the inner face of the nut (7) can be resisted against on the outer end face of the other end of the briquetting (6).
3. special pneumatic fixture according to claim 1, which is characterized in that the briquetting (6) is in semi-circular.
4. special pneumatic fixture according to claim 1 or 2 or 3, which is characterized in that the middle part of the workbench (2)
Equipped with positioning table (8), the workbench (2) is equipped with perforative bellmouth, and the inside of the positioning table (8) is equipped with and institute
The connecting shaft (8a) and the connecting shaft (8a) that the bellmouth stated matches are embedded in the bellmouth.
5. special pneumatic fixture according to claim 1 or 2 or 3, which is characterized in that the lateral wall of the briquetting (6)
It is equipped with handle (6b).
6. special pneumatic fixture according to claim 1 or 2 or 3, which is characterized in that the workbench (2) is equipped with
Two sleeves (9), the pull rod one (3) and pull rod two (4) pass through the corresponding sleeve (9).
7. special pneumatic fixture according to claim 1 or 2 or 3, which is characterized in that the cylinder body of the cylinder (5) is solid
It is connected on the workbench (2), the piston rod of the cylinder (5) is fixed with vertically disposed connecting plate (12), described
Pull rod one (3) and described pull rod two (4) inner end are connected on the both ends of the connecting plate (12).
8. special pneumatic fixture according to claim 1 or 2 or 3, which is characterized in that the cylinder (5) uses oil cylinder
It substitutes.
9. special pneumatic fixture according to claim 1 or 2 or 3, which is characterized in that the inner face of the briquetting (6)
It is fixed with one layer of cushion pad (10).
10. special pneumatic fixture according to claim 7, which is characterized in that the inner end of the workbench (2), which has, to be connected
Connect cylinder (11), the connecting cylinder (11) are fixedly connected with pedestal (1), and above-mentioned cylinder (5), connecting plate (12) are respectively positioned on connecting cylinder
(11) in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721763583.9U CN207915056U (en) | 2017-12-15 | 2017-12-15 | Special pneumatic fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721763583.9U CN207915056U (en) | 2017-12-15 | 2017-12-15 | Special pneumatic fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207915056U true CN207915056U (en) | 2018-09-28 |
Family
ID=63607088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721763583.9U Active CN207915056U (en) | 2017-12-15 | 2017-12-15 | Special pneumatic fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207915056U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107877225A (en) * | 2017-12-15 | 2018-04-06 | 浙江青霄科技股份有限公司 | Special pneumatic fixture |
-
2017
- 2017-12-15 CN CN201721763583.9U patent/CN207915056U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107877225A (en) * | 2017-12-15 | 2018-04-06 | 浙江青霄科技股份有限公司 | Special pneumatic fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Special pneumatic fixture Effective date of registration: 20201228 Granted publication date: 20180928 Pledgee: Zhejiang Tyrone commercial bank Limited by Share Ltd. Taizhou Wenling branch Pledgor: ZHEJIANG QINGXIAO TECHNOLOGY Co.,Ltd. Registration number: Y2020330001317 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230424 Granted publication date: 20180928 Pledgee: Zhejiang Tyrone commercial bank Limited by Share Ltd. Taizhou Wenling branch Pledgor: ZHEJIANG QINGXIAO TECHNOLOGY CO.,LTD. Registration number: Y2020330001317 |