CN206066255U - A kind of pneumatic self-centering vice - Google Patents
A kind of pneumatic self-centering vice Download PDFInfo
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- CN206066255U CN206066255U CN201621116172.6U CN201621116172U CN206066255U CN 206066255 U CN206066255 U CN 206066255U CN 201621116172 U CN201621116172 U CN 201621116172U CN 206066255 U CN206066255 U CN 206066255U
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- inclined plane
- slide block
- latch segment
- piston
- pedestal
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Abstract
This utility model provides a kind of pneumatic self-centering vice, is related to vice technology, wherein：Piston is located inside closed cylinder；First pore is connected with the closed cylinder space above piston；Second pore is connected with the closed cylinder space below piston；Tiltedly latch segment is fixed on the upper end of piston, positioned at the outside of closed cylinder；Slide block is connected by slide rail with pedestal；Tiltedly latch segment two ends are equipped with slide block；Slide block is worked in coordination by multiple inclined planes parallel to each other with oblique latch segment；Tiltedly the inclined plane angle of inclination at latch segment two ends is contrary；Tiltedly latch segment promotes slide block for linear motion in the horizontal plane along slide rail by inclined plane；Claw is provided with above slide block.The pneumatic self-centering vice provided using this utility model is positioned to workpiece, realizes the function of quick center clip locator clamping of workpieces, and centralized positioning high precision is easy to operate, and production efficiency is high.
Description
Technical field
This utility model is related to vice technology, more particularly to a kind of pneumatic self-centering vice.
Background technology
In field of machining, vice is common frock clamp.In prior art, vice is typically by base and two cards
Pawl is constituted, wherein a claw is fixed on base, another claw on base slidably.During clamping workpiece, workpiece is located at lives
Between dynamic claw and stationary jaw, movable jaw is moved toward stationary jaw, makes the two sides of workpiece tightly be fitted in fixing card respectively
On pawl and movable jaw.As vice of the prior art is with the wherein one side of workpiece as machining benchmark, when some workpiece need
When on the basis of the center of workpiece, then need manually to operate centering, extend the leading time, machining accuracy is low, operation is not
Just and reduce production efficiency.
Utility model content
For the shortcoming and defect for solving to mention in above-mentioned prior art, this utility model provides a kind of pneumatic self-centering tiger
Pincers, including closed cylinder, piston, oblique latch segment, slide block, claw, the first pore, the second pore and pedestal；Wherein：
The piston is located inside the closed cylinder；The closed cylinder above first pore and the piston
Space connects；Second pore is connected with the closed cylinder space below the piston；
The oblique latch segment is fixed on the upper end of the piston, positioned at the outside of the closed cylinder；
The slide block is connected by slide rail with the pedestal；
The oblique latch segment two ends are equipped with the slide block；The slide block is with the oblique latch segment by multiple parallel to each other
Inclined plane be adapted；The inclined plane angle of inclination at the oblique latch segment two ends is contrary；The oblique latch segment is by the inclination
Face promotes the slide block to move along the slide rail；
The claw is provided with above the slide block.
Further, the oblique latch segment two ends are equipped with the first inclined plane and the second inclined plane；The oblique latch segment is same
First inclined plane of one end is parallel with the second inclined plane, and incline direction is identical；Described the first of the oblique latch segment two ends
The incline direction of inclined plane and the second inclined plane is contrary；
The angle of inclination of first inclined plane and second inclined plane is 95 °～105 °.
Further, first inclined plane and the second inclined plane at the oblique latch segment two ends slopes inwardly mutually.
Further, first inclined plane and the second inclined plane at the oblique latch segment two ends is inclined outward from each other.
Further, the slide block be provided with threeth inclined plane corresponding with first inclined plane and the second inclined plane and
4th inclined plane, the 3rd inclined plane are adapted to first inclined plane, the 4th inclined plane and second inclined plane
Adaptation.
Further, the slide rail includes slide rail projection and sliding rail groove；The slide rail is raised to be located on the slide block, institute
Sliding rail groove is stated on the pedestal, the slide rail is raised to be coordinated with the sliding rail groove, and the slide block is recessed along the slide rail
Groove is moved.
Further, the slide block upper surface and the claw bottom surface are provided with Saw blade, the slide block and the claw
Saw blade is worked in coordination.
Further, limited impression is provided with below the claw, above the slide block, is provided with spacing preiection, it is described spacing
Groove is worked in coordination with the spacing preiection.
Further, the upper surface of the claw has multi-step；The claw above slide block described in two it is described
Multi-step is oppositely arranged.
Further, the closed cylinder is made up of pedestal and bottom；
Sealing ring is equipped between the end of the pedestal and the piston and between the bottom and the pedestal；
The base interior is provided with oil pipe, and the oil pipe wherein one end is connected with the closed cylinder, and the other end is connected to
The surface of the pedestal；The oil pipe is provided with oil nozzle with the junction of the base-plates surface.
This utility model is transported up and down by making piston up-down drive oblique latch segment to drive toward closed cylinder inner inflatable
Dynamic, oblique latch segment makes slide block move along a straight line in the horizontal direction by inclined plane promotion slide block, realizes opening and closing for claw
And.The pneumatic self-centering vice provided using this utility model is positioned to workpiece, realizes quick center clip locator clamping of workpieces
Function, centralized positioning high precision is easy to operate, and production efficiency is high.
Description of the drawings
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or accompanying drawing to be used is briefly described needed for description of the prior art, it should be apparent that, drawings in the following description are these
Some embodiments of utility model, for those of ordinary skill in the art, without having to pay creative labor,
Can be with according to these other accompanying drawings of accompanying drawings acquisition.
The pneumatic self-centering vice structural representation that Fig. 1 is provided for this utility model；
Fig. 2 is pneumatic self-centering vice top view；
Fig. 3 is A-A faces sectional view in Fig. 2；
Fig. 4 is B-B faces sectional view in Fig. 2；
Fig. 5 is C-C faces sectional view in Fig. 2；
Fig. 6 is slide block and oblique latch segment fit structure schematic diagram in Fig. 1；
Fig. 7 is oblique locking block structure schematic diagram in Fig. 1；
Fig. 8 is pneumatic self-centering vice preferred embodiment schematic diagram.
Reference：
10 closed cylinder, 11 piston, 12 first pore
13 second pore, 14 bottom, 15 sealing ring
16 oil pipe, 17 oil nozzle, 20 oblique latch segment
21 first 22 second inclined plane of inclined plane, 30 slide block
31 the 3rd the 4th inclined plane of inclined plane 32,33 slide rail is raised
34 spacing preiection, 40 claw, 41 multi-step
44 limited impression, 50 pedestal, 53 sliding rail groove
Specific embodiment
It is to make purpose, technical scheme and the advantage of this utility model embodiment clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described to the technical scheme in this utility model embodiment, it is clear that retouched
The embodiment stated is a part of embodiment of this utility model, rather than the embodiment of whole.Based on the enforcement in this utility model
Example, the every other embodiment obtained under the premise of creative work is not made by those of ordinary skill in the art are belonged to
The scope of this utility model protection.
The pneumatic self-centering vice structural representation that Fig. 1 is provided for this utility model, as shown in Figure 1：One kind is pneumatic to be made by oneself
Heart vice, including closed cylinder 10, piston 11, oblique latch segment 20, slide block 30, claw 40, the first pore 12,13 He of the second pore
Pedestal 50；Wherein：The piston 11 is located inside the closed cylinder 10, and the piston 11 is along 10 inwall of the closed cylinder
Lower motion；First pore 12 is connected with 10 space of the closed cylinder above the piston 11；Second pore 13
Connect with 10 space of the closed cylinder below the piston 11；The oblique latch segment 20 is fixed on the upper of the piston 11
End, positioned at the outside of the closed cylinder 10；The slide block 30 is connected by slide rail with the pedestal 50, it is preferable that the cunning
Rail is vertical with the piston 11；20 two ends of oblique latch segment are equipped with the slide block 30；The slide block 30 and the oblique locking
Block 20 is worked in coordination by multiple inclined planes parallel to each other；The inclined plane angle of inclination at 20 two ends of oblique latch segment is contrary；
Preferably, the slide rail is vertical with the bottom sides of multiple inclined planes edge；The oblique latch segment 20 is pushed away by the inclined plane
The dynamic slide block 30 is for linear motion in the horizontal plane along the slide rail；The top of the slide block 30 is provided with the claw 40, institute
State slide block 30 and drive 40 opening and closing of the claw.
When being embodied as, as shown in Fig. 2～Fig. 5：Inflated toward closed cylinder 10 by the first pore 12, the first pore 12 with
10 space of closed cylinder connection above piston 11, thus piston 11 down can be moved, and drive oblique latch segment 20 down to move；It is logical
Cross the second pore 13 to inflate toward closed cylinder 10, the second pore 13 is connected with 10 space of closed cylinder below piston 11, thus
Piston 11 up can be moved, and drive oblique latch segment 20 up to move.Slide block 30 is connected by slide rail with pedestal 50, and slide rail level is put
Put, slide block 30 can only be for linear motion in the horizontal direction along slide rail；On the other hand, slide block 30 passes through multiple with oblique latch segment 20
Inclined plane is worked in coordination, thus, oblique latch segment 20 moves up and down under the drive of piston 11, promotes two slide blocks 30 in level
It is for linear motion on face.Tiltedly the inclined plane angle of inclination at 20 two ends of latch segment is conversely, thus two slide blocks 30 edge in the horizontal plane
Rightabout is for linear motion, while driving claw 40 to move, realizes the opening and closing of claw 40.When 40 clamping workpiece of claw
When, certain air pressure is kept toward the first pore 12 or the second pore 13, you can realize the fixation of workpiece.
Opening and closing of this utility model by pneumatic control claw, it is possible to achieve the good location of workpiece, are conducive to
The stability for ensureing work and the accuracy for improving positioning workpiece centre, centralized positioning high precision, easy to operate, production efficiency
Height, low cost.
Preferably, 20 two ends of oblique latch segment are equipped with the first inclined plane 21 and the second inclined plane 22；The oblique locking
Block 20 is parallel with the second inclined plane 22 with first inclined plane 21 of one end, and incline direction is identical；20 liang of the oblique latch segment
The incline direction of first inclined plane 21 and the second inclined plane 22 at end is contrary；First inclined plane 21 and described second is inclined
The angle of inclination on inclined-plane 22 is 95 °～105 °.
Preferably, first inclined plane 21 at 20 two ends of oblique latch segment and the second inclined plane 22 are lean-in mutually
Tiltedly.
Preferably, first inclined plane 21 and the second inclined plane 22 at 20 two ends of oblique latch segment is inclined outward from each other
Tiltedly.
Preferably, the slide block 30 is provided with threeth inclination corresponding with first inclined plane 21 and the second inclined plane 22
Face 31 and the 4th inclined plane 32, the 3rd inclined plane 31 are adapted to first inclined plane 21, the 4th inclined plane 32 with
Second inclined plane 22 is adapted to；
Preferably, the slide rail includes slide rail raised 33 and sliding rail groove 53；The slide rail raised 33 is located at the slide block
On 30, the sliding rail groove 53 is located on the pedestal 50, and the slide rail projection 33 is coordinated with the sliding rail groove 53, the cunning
Block 30 is moved along the sliding rail groove 53.
When being embodied as, as shown in Figure 6 and Figure 7：Slide block 30 is provided with slide rail projection 33, and pedestal 50 is provided with sliding rail groove
53, slide rail raised 33 is coordinated with sliding rail groove 53, and slide block 30 can only be for linear motion in the horizontal plane along sliding rail groove 53.Tiltedly lock
First inclined plane 21 and the second inclined plane 22 of tight block 20 is mutual with the 3rd inclined plane 31 of slide block 30 and the 4th inclined plane 32 respectively
Be adapted, when slide block 30 is moved up and down under the drive of piston 11, two slide blocks 30 are made in opposite direction while for linear motion, reality
Existing two claws 40 open and merge.
If tiltedly first inclined plane 21 at 20 two ends of latch segment and the second inclined plane 22 slope inwardly mutually, when oblique latch segment 20
When moving upwards, the second inclined plane 22 is applied a force in the 4th inclined plane 32, and two slide blocks 30 are dorsad moved, two claws 40
Open；When oblique latch segment 20 is moved downward, the first inclined plane 21 is applied a force in the 3rd inclined plane 31, two 30 phases of slide block
To motion, two claws 40 merge.
If tiltedly first inclined plane 21 and the second inclined plane 22 at 20 two ends of latch segment is inclined outward from each other, when oblique latch segment 20
When moving upwards, the first inclined plane 21 is applied a force in the 3rd inclined plane 31, two 30 move toward one anothers of slide block, two claws 40
Merge；When oblique latch segment 20 is moved downward, the second inclined plane 22 is applied a force in the 4th inclined plane 32, and two slide blocks 30 are carried on the back
To motion, two claws 40 open.
Preferably, 30 upper surface of the slide block and 40 bottom surface of the claw are provided with Saw blade, the slide block 30 and the card
The Saw blade of pawl 40 is worked in coordination.
When being embodied as, in the bottom surface of the upper surface and claw 40 of slide block 30 setting Saw blade (as shown in Figure 6), a side
Face, claw 40 can be positioned over the diverse location of Saw blade on slide block 30, realize the regulation of initial distance between two claws 40；
On the other hand, Saw blade can make two claws 40 preferably clamping workpiece, prevent claw 40 from skidding.
Preferably, limited impression 44 is provided with below the claw 40, the top of the slide block 30 is provided with spacing preiection 34, institute
State limited impression 44 to work in coordination with the spacing preiection 34.
When being embodied as, when claw 40 being installed on slide block 30, limited impression 44 and spacing preiection 34 (as shown in Figure 8) energy
Position-limiting action is enough played, claw 40 is preferably positioned, it is ensured that during 40 clamping workpiece of claw, workpiece can be on the basis of center.
Preferably, the upper surface of the claw 40 has multi-step 41；The claw 40 above slide block 30 described in two
The multi-step 41 be oppositely arranged.
When being embodied as, the claw 40 with multi-step 41 (as shown in Figure 1), by claw 40 and 30 once mounting of slide block
Afterwards, it is adapted to the larger product of various different widths, it is to avoid 40 Jing of claw often changes the installation site on slide block 30.
Preferably, the closed cylinder 10 is made up of pedestal 50 and bottom 14；The end of the pedestal 50 and the piston 11
Sealing ring 15 is equipped between portion and between the bottom 14 and the pedestal 50；Oil pipe 16, institute are provided with inside the pedestal 50
State the wherein one end of oil pipe 16 to be connected with the closed cylinder 10, the other end is connected to the surface of the pedestal 50；The oil pipe 16
Oil nozzle 17 is provided with the junction on 50 surface of the pedestal.
When being embodied as, as shown in Figure 3：Closed cylinder 10 is made up of pedestal 50 and bottom 14, convenient to install, and is keeped in repair and is torn open
Unload.Sealing ring 15 can prevent 10 gas leakage of closed cylinder.As shown in Figure 4：By oil nozzle 17 toward oil addition on pedestal 50, profit
Lubricating oil can enter closed cylinder 10 by oil pipe 16, reduce the friction of piston 11 and closed cylinder 10.Piston 11 can be preferably
Move up and down.Oil nozzle 17 and oil pipe 16 facilitate the maintenance of pneumatic self-centering vice.
Although more herein used such as closed cylinder, piston, pore, bottom, sealing ring, oil pipe, oil nozzle, tiltedly
Latch segment, inclined plane, slide block, slide rail are raised, spacing preiection, claw, multi-step, limited impression, pedestal and sliding rail groove etc.
Term, but it is not precluded from the probability using other terms.It is used for the purpose of more easily describing and explaining using these terms
Essence of the present utility model；It is all contrary with this utility model spirit to be construed as any additional restriction.
Finally it should be noted that various embodiments above is only illustrating the technical solution of the utility model, rather than which is limited
System；Although being described in detail to this utility model with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：Which still can be modified to the technical scheme described in foregoing embodiments, or to which part or whole
Technical characteristic carries out equivalent；And these modifications or replacement, do not make the essence of appropriate technical solution depart from this practicality new
The scope of each embodiment technical scheme of type.
Claims (10)
1. a kind of pneumatic self-centering vice, it is characterised in that：Including closed cylinder (10), piston (11), oblique latch segment (20) are sliding
Block (30), claw (40), the first pore (12), the second pore (13) and pedestal (50)；Wherein：
The piston (11) is internal positioned at the closed cylinder (10)；Above first pore (12) and the piston (11)
Closed cylinder (10) the space connection；The closed cylinder (10) below second pore (13) and the piston (11)
Space connects；
The oblique latch segment (20) is fixed on the upper end of the piston (11), positioned at the outside of the closed cylinder (10)；
The slide block (30) is connected by slide rail with the pedestal (50)；
Oblique latch segment (20) two ends are equipped with the slide block (30)；The slide block (30) is passed through with the oblique latch segment (20)
Multiple inclined planes parallel to each other are adapted；The inclined plane angle of inclination at oblique latch segment (20) two ends is contrary；The oblique lock
Tight block (20) promotes the slide block (30) to move along the slide rail by the inclined plane；
The claw (40) is provided with above the slide block (30).
2. pneumatic self-centering vice according to claim 1, it is characterised in that：Oblique latch segment (20) two ends are equipped with
First inclined plane (21) and the second inclined plane (22)；First inclined plane (21) and of the oblique latch segment (20) with one end
Two inclined planes (22) are parallel, and incline direction is identical；First inclined plane (21) and second at oblique latch segment (20) two ends
The incline direction of inclined plane (22) is contrary；
The angle of inclination of first inclined plane (21) and second inclined plane (22) is 95 °～105 °.
3. pneumatic self-centering vice according to claim 2, it is characterised in that：Oblique latch segment (20) two ends it is described
First inclined plane (21) and the second inclined plane (22) slope inwardly mutually.
4. pneumatic self-centering vice according to claim 2, it is characterised in that：Oblique latch segment (20) two ends it is described
First inclined plane (21) and the second inclined plane (22) are inclined outward from each other.
5. the pneumatic self-centering vice according to claim 3 or 4, it is characterised in that：The slide block (30) be provided with it is described
The 3rd corresponding inclined plane (31) of first inclined plane (21) and the second inclined plane (22) and the 4th inclined plane (32), the described 3rd
Inclined plane (31) is adapted to first inclined plane (21), and the 4th inclined plane (32) is suitable with second inclined plane (22)
Match somebody with somebody.
6. pneumatic self-centering vice according to claim 1, it is characterised in that：The slide rail include slide rail projection (33) and
Sliding rail groove (53)；, on the slide block (30), the sliding rail groove (53) is positioned at the pedestal for slide rail projection (33)
(50), on, slide rail projection (33) is coordinated with the sliding rail groove (53), and the slide block (30) is along the sliding rail groove (53)
It is mobile.
7. pneumatic self-centering vice according to claim 1, it is characterised in that：Slide block (30) upper surface and the card
Pawl (40) bottom surface is provided with the Saw blade of Saw blade, the slide block (30) and the claw (40) and works in coordination.
8. pneumatic self-centering vice according to claim 1, it is characterised in that：It is provided with spacing recessed below the claw (40)
Groove (44), is provided with spacing preiection (34) above the slide block (30), the limited impression (44) and the spacing preiection (34)
Work in coordination.
9. pneumatic self-centering vice according to claim 1, it is characterised in that：The upper surface of the claw (40) has many
Layer ladder (41)；The multi-step (41) of the claw (40) above slide block described in two (30) is oppositely arranged.
10. pneumatic self-centering vice according to claim 1, it is characterised in that：The closed cylinder (10) is by pedestal
(50) constitute with bottom (14)；
It is all provided between the end of the pedestal (50) and the piston (11) and between the bottom (14) and the pedestal (50)
There is sealing ring (15)；
Oil pipe (16) is provided with inside the pedestal (50), the oil pipe (16) wherein one end is connected with the closed cylinder (10),
The other end is connected to the surface of the pedestal (50)；The oil pipe (16) is provided with oil nozzle with the junction on the pedestal (50) surface
(17)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621116172.6U CN206066255U (en) | 2016-10-12 | 2016-10-12 | A kind of pneumatic self-centering vice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621116172.6U CN206066255U (en) | 2016-10-12 | 2016-10-12 | A kind of pneumatic self-centering vice |
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| Publication Number | Publication Date |
|---|---|
| CN206066255U true CN206066255U (en) | 2017-04-05 |
Family
ID=58440924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621116172.6U Active CN206066255U (en) | 2016-10-12 | 2016-10-12 | A kind of pneumatic self-centering vice |
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| Country | Link |
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| CN (1) | CN206066255U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111015292A (en) * | 2019-12-24 | 2020-04-17 | 浙江武义鸿业机床有限公司 | Multi-angle adjusting clamp for machine tool and using method thereof |
| CN112045462A (en) * | 2020-08-27 | 2020-12-08 | 浙江京速机床附件有限公司 | Double-acting bench clamp |
| CN113976969A (en) * | 2021-11-24 | 2022-01-28 | 广东韶钢工程技术有限公司 | Special auxiliary tool for milling machine and use method |
-
2016
- 2016-10-12 CN CN201621116172.6U patent/CN206066255U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111015292A (en) * | 2019-12-24 | 2020-04-17 | 浙江武义鸿业机床有限公司 | Multi-angle adjusting clamp for machine tool and using method thereof |
| CN111015292B (en) * | 2019-12-24 | 2022-01-11 | 浙江尚书信息科技有限公司 | Multi-angle adjusting clamp for machine tool and using method thereof |
| CN112045462A (en) * | 2020-08-27 | 2020-12-08 | 浙江京速机床附件有限公司 | Double-acting bench clamp |
| CN112045462B (en) * | 2020-08-27 | 2021-12-21 | 浙江京速机床附件有限公司 | Double-acting bench clamp |
| CN113976969A (en) * | 2021-11-24 | 2022-01-28 | 广东韶钢工程技术有限公司 | Special auxiliary tool for milling machine and use method |
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