CN207290092U - A kind of square workpiece fixture - Google Patents
A kind of square workpiece fixture Download PDFInfo
- Publication number
- CN207290092U CN207290092U CN201720844749.3U CN201720844749U CN207290092U CN 207290092 U CN207290092 U CN 207290092U CN 201720844749 U CN201720844749 U CN 201720844749U CN 207290092 U CN207290092 U CN 207290092U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- clamping
- gripper
- square workpiece
- transverse
- 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
Links
- 210000003414 Extremities Anatomy 0.000 claims abstract description 11
- 230000001808 coupling Effects 0.000 claims abstract description 6
- 238000010168 coupling process Methods 0.000 claims abstract description 6
- 238000005859 coupling reaction Methods 0.000 claims abstract description 6
- 101700022029 GBLP Proteins 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
Abstract
The utility model discloses a kind of square workpiece fixture, including rack, transverse cylinder, lifting cylinder, clamping cylinder, connecting rod and gripper, rack includes gantry base and framework pillar, transverse cylinder is magnetic coupling type rodless cylinder, the both ends of transverse cylinder are bolted to connection in the top of framework pillar, slide is installed on the cylinder barrel of transverse cylinder, the cylinder barrel of lifting cylinder is fixedly installed in slide, the piston rod of lifting cylinder and the cylinder barrel of clamping cylinder connect, the piston rod of clamping cylinder and the top actuating arm of gripper are hinged, one end of the cylinder barrel articulated linkage of clamping cylinder, the other end of connecting rod is articulated with the middle part of gripper, clamping face is set to carry out clamping square workpiece on the inside of the lower part clamping limb of gripper, wherein the shape of clamping face is adapted with the shape of square cross.The utility model square workpiece fixture is conducive to optimize product space layout.
Description
Technical field
It the utility model is related to, more particularly to a kind of square workpiece fixture.
Background technology
In order to raise labour productivity, production cost is reduced, captures square cross (such as box with multiple degrees of freedom fixture at present
Body, hereinafter referred to as workpiece) it is relatively conventional.Exemplary product structure is that the power of motor is passed through cam, connecting rod, gear, interval machine
Structure etc. passes to the gripper of fixture, by positive and negative rotation motor, completes workpiece grabbing action realizing the folding and unfolding of gripper.This
Outside, a kind of fixture uses high intensity transverse cylinder, wherein transverse cylinder is connected directly with lifting cylinder, and lifting cylinder is with clamping
Cylinder is connected directly, and transmission mechanism design is relatively simple, and power transmits uniform and stable, but for the intensity requirement of cylinder piston rod
It is higher.In addition, also a kind of fixture drives traversing gripper, lifting and crawl, but three by installing three cylinders in rack
Need to be attached by sliding seat of fixture, lifting cylinder bearing, clamping cylinder bearing, cylinder slide bar etc. between a cylinder, it is used
Annex is more, takes more exceptional space.In view of the deficiency of these products, thus it is necessary to be improved.
Utility model content
The defects of for the prior art, the utility model aim be to provide a kind of square workpiece fixture, can optimize folder
Has space layout.
To solve above technical problem, the utility model provides a kind of square workpiece fixture, including rack, transverse cylinder,
Lifting cylinder, clamping cylinder, connecting rod and gripper, rack include gantry base and framework pillar, transverse cylinder for magnetic coupling type without
Bar cylinder, the both ends of transverse cylinder are bolted to connection to be provided with the top of framework pillar, the cylinder barrel of transverse cylinder
Slide, the cylinder barrel of lifting cylinder are fixedly installed in slide, and the piston rod of lifting cylinder and the cylinder barrel of clamping cylinder connect, and clamp gas
The piston rod of cylinder and the top actuating arm of gripper are hinged, one end of the cylinder barrel articulated linkage of clamping cylinder, the other end hinge of connecting rod
The middle part of gripper is connected to, sets clamping face to carry out the shape of clamping square workpiece, wherein clamping face on the inside of the lower part clamping limb of gripper
It is adapted with the shape of square cross.
Compared with prior art, the utility model square workpiece fixture is carried out transverse shifting using magnetic coupling type rodless cylinder and is grabbed
Pawl, it is possible thereby to reduce stroke, saves fixture and takes up space, be conducive to optimize integral layout.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model square workpiece fixture.
Embodiment
For the ease of understanding the utility model, it is described in detail below in conjunction with the accompanying drawings with specific embodiment.
Referring to Fig. 1, for the structure diagram of the utility model square workpiece fixture.The square workpiece fixture is (hereinafter referred to as
Fixture) include rack 1, transverse cylinder 2, lifting cylinder 3, clamping cylinder 4, connecting rod 5 and gripper 6：Rack 1 by gantry base 12 and
Framework pillar 11 is formed, and wherein gantry base 12 and framework pillar 11 can be connected to one with bolt；Transverse cylinder 2 is magnetic
Manifold type rodless cylinder, 2 both ends of transverse cylinder are bolted to connection in the top of the column 11 of rack 1, transverse cylinder 2
Slide 21 is installed on cylinder barrel, which utilizes the attracting principle of magnet, and magnet ring is filled on the piston inside cylinder barrel,
21 inner sleeve magnet ring of slide outside cylinder barrel, is moved using gas push inner carrier, and and then drives slide under the action of magnetic force
21 movements；The cylinder barrel 31 of lifting cylinder 3 is fixedly installed in the slide 21 of transverse cylinder 2, and the piston rod 32 of lifting cylinder 3 is with clamping
The cylinder barrel connection of cylinder 4；The piston rod 41 of clamping cylinder 4 is hinged with the top actuating arm 61 of gripper 6, the cylinder barrel of clamping cylinder 4
One end of articulated linkage 5, the other end of connecting rod 5 are hinged the middle part of gripper 6, and the inner side of 6 lower part clamping limb 62 of gripper sets clamping
Clamping square workpiece 7 is carried out in face 621, and the wherein shape of clamping face 621 is adapted with the shape of square cross 7；During work, traversing gas
1 piston of cylinder moves so that 3 transverse shifting of lifting cylinder；Lifting cylinder 3 is flexible so that clamping cylinder 4 is vertically moved up or down；Clamping cylinder
4 is flexible, and the gripper 7 of square workpiece fixture opens or collapses and capture or put down workpiece 7.
As shown in Figure 1, the utility model uses the gripper 6 of template, it is substantially in bracket：Its upper part actuating arm 61 is with
Portion's clamping limb 62 is obtuse angle, is preferably 100 °~120 °；The inner side of the lower part clamping limb 62 of gripper 6 sets planar shaped clamping face
621；The bottom of lower part clamping limb 62 sets holding portion 622, it equally presss from both sides obtuse angle with lower part clamping limb 62, is so easy to clamping side
Shape workpiece 7；Wherein clamping face 621 can set friction striped, grid or protrusion etc. to form rubbing surface, to increase to workpiece
Frictional force.
Using magnetic coupling type rodless cylinder, (concrete structure is the prior art to above-mentioned square workpiece fixture, specifically can refer to state
Family's standard selection, is subject to and meets requirement), by magnetic coupling type rodless cylinder come transverse shifting gripper 6, it is possible thereby to subtract
Few stroke, saves fixture and takes up space, and is conducive to optimize integral layout.
Although the utility model is disclosed as above with preferred embodiment, its be not for limiting the utility model, it is any
Those skilled in the art without departing from the spirit and scope of the utility model, can make possible variation and modification, because
This scope of protection of the utility model should be subject to the scope that the utility model claims are defined.
Claims (5)
- A kind of 1. square workpiece fixture, it is characterised in that including rack, transverse cylinder, lifting cylinder, clamping cylinder, connecting rod and Gripper, rack include gantry base and framework pillar, and transverse cylinder is magnetic coupling type rodless cylinder, and the both ends of transverse cylinder pass through Bolt is fixedly connected on the top of framework pillar, and slide is provided with the cylinder barrel of transverse cylinder, and the cylinder barrel of lifting cylinder fixes peace Loaded on slide, the piston rod of lifting cylinder and the cylinder barrel of clamping cylinder connect, and the piston rod of clamping cylinder and the top of gripper are driven Swing arm is hinged, one end of the cylinder barrel articulated linkage of clamping cylinder, and the other end of connecting rod is articulated with the middle part of gripper, the lower part of gripper Clamping face is set to carry out clamping square workpiece on the inside of clamping limb, the wherein shape of clamping face is adapted with the shape of square cross.
- 2. square workpiece fixture as claimed in claim 1, it is characterised in that the top actuating arm of gripper and the lower part of gripper press from both sides Gripping arm presss from both sides obtuse angle, and the inner side of the lower part clamping limb of gripper sets clamping face, and the bottom of lower part clamping limb sets holding portion, holding portion Obtuse angle is pressed from both sides with lower part clamping limb.
- 3. square workpiece fixture as claimed in claim 2, it is characterised in that clamping face is plane clamping face.
- 4. square workpiece fixture as claimed in claim 3, it is characterised in that plane clamping face is rubbing surface.
- 5. such as Claims 1 to 4 any one of them square workpiece fixture, it is characterised in that gantry base is used with framework pillar Bolt is connected to one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720844749.3U CN207290092U (en) | 2017-07-12 | 2017-07-12 | A kind of square workpiece fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720844749.3U CN207290092U (en) | 2017-07-12 | 2017-07-12 | A kind of square workpiece fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207290092U true CN207290092U (en) | 2018-05-01 |
Family
ID=62450924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720844749.3U Expired - Fee Related CN207290092U (en) | 2017-07-12 | 2017-07-12 | A kind of square workpiece fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207290092U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111843947A (en) * | 2020-07-31 | 2020-10-30 | 科大智能物联技术有限公司 | Opening and closing lifting mechanism |
| CN112060027A (en) * | 2020-08-19 | 2020-12-11 | 安徽长安设备涂装有限公司 | Multifunctional workpiece rack for small part coating and use method thereof |
-
2017
- 2017-07-12 CN CN201720844749.3U patent/CN207290092U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111843947A (en) * | 2020-07-31 | 2020-10-30 | 科大智能物联技术有限公司 | Opening and closing lifting mechanism |
| CN112060027A (en) * | 2020-08-19 | 2020-12-11 | 安徽长安设备涂装有限公司 | Multifunctional workpiece rack for small part coating and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20180712 |