CN209586846U - A kind of run-in index clamping cylinder - Google Patents
A kind of run-in index clamping cylinder Download PDFInfo
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- CN209586846U CN209586846U CN201920353528.5U CN201920353528U CN209586846U CN 209586846 U CN209586846 U CN 209586846U CN 201920353528 U CN201920353528 U CN 201920353528U CN 209586846 U CN209586846 U CN 209586846U
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- cylinder body
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- lumen tube
- double lumen
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Abstract
The utility model discloses a kind of run-in index clamping cylinder, it includes cylinder body, there is the double lumen tube for placing rack piston in the cylinder body, the double lumen tube is enclosed by drive end bearing bracket and rear end cap sealing, wherein installing port is offered on the middle part cylinder body of double lumen tube, the geared parts of driving two rack pistons relative motion in double lumen tube are provided on installing port, piston drive part is offered on the cylinder body in the shifting chute of its displacement, piston drive part one end is fixed in the card slot of rack piston, and the other end stretches out cylinder body；Stomata is provided on the drive end bearing bracket and rear end cap；The purpose of the utility model is to provide a kind of run-in index clamping cylinders, it is intended to which the clamping force for improving cylinder prevents article from damaging.
Description
Technical field
The utility model belongs to pneumatic apparatus technical field, is specifically related to a kind of run-in index clamping cylinder.
Background technique
With the development of science and technology, electric integrated equipment is largely using in each processing field, in electrical equipment
Must there must be pneumatic conveying, and pneumatic device usually uses cylinder, so cylinder is indispensable portion in the electrical apparatus
Part, and usage amount is big, and using traditional end plate type, increase cylinder length will be unable to parallel clamping cylinder in a limited space at present
It uses, existing parallel clamping cylinder existing market cylinder diameter can not clamp compared with heavy articles, so that it is inadequate to step up dynamics, be easy to make
Article disengaging causes article to damage, and increases fraction defective, causes damages.
Utility model content
The purpose of this utility model is in view of the above problems, providing a kind of run-in index clamping cylinder, it is intended to improve cylinder
Clamping force prevents article from damaging.
In order to achieve the above object, the technical solution adopted in the utility model is, it includes cylinder body, has in the cylinder body and puts
The double lumen tube of rack piston is set, the double lumen tube is enclosed by drive end bearing bracket and rear end cap sealing, wherein the middle part cylinder of double lumen tube
Installing port is offered on body, and the geared parts of driving two rack pistons relative motion in double lumen tube, institute are provided on installing port
It states and offers piston drive part on cylinder body in the shifting chute of its displacement, piston drive part one end is fixed on the card of rack piston
In slot, the other end stretches out cylinder body；Stomata is provided on the drive end bearing bracket and rear end cap.
Further, the geared parts are arranged in the middle part of cylinder body.
Further, the two sides of the rack piston are provided with sealing ring.
Further, the piston drive part is L-shaped structure, and extension end passes through lock screw connection fixing block, institute
It states upper end of fixing block and is provided with mounting flange.
Further, the linear guide for sliding fixed block on cylinder body, the bottom of fixed block are fixed on the cylinder body
It is provided with sliding slot, the linear guide is located on sliding slot.
Compared with prior art, the utility model has the beneficial effects that utilizing rack piston and piston using end cover type air inlet
Fixed block is connected by driving member, and by the way of gear engagement, guarantees that the distance of relative movement is consistent, so that precision obtains
To promotion, entire mechanism is also capable of forming biggish clamping force；The structure can be realized Fast Installation simultaneously.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model.
Fig. 2 is Fig. 1 broken section structural schematic diagram.
Fig. 3 is the schematic perspective view of piston drive part connection.
Label character described in figure indicates are as follows: 10, cylinder body；20, rack piston；30, piston drive part；40, rear end cap；
50, fixed block；60, mounting flange；70, linear guide；80, geared parts；90, drive end bearing bracket；100, double lumen tube；101, mobile
Slot；102, installing port；200, card slot；500, sliding slot；501, lock screw；900, stomata.
Specific embodiment
In order to enable those skilled in the art to better understand the technical solutions of the present invention, with reference to the accompanying drawing to this reality
Be described in detail with novel, the description of this part be only it is exemplary and explanatory, should not be to the protection scope of the utility model
There is any restriction effect.
As shown in Figure 1-Figure 3, the utility model provides a kind of run-in index clamping cylinder, it includes cylinder body 10, the cylinder body
There are in 10 the double lumen tubes 100 for placing rack piston 20, the double lumen tube 100 enclosed by drive end bearing bracket 90 and the sealing of rear end cap 40 and
At, wherein offer installing port 102 on the middle part cylinder body 10 of double lumen tube 100, be provided on installing port 102 driving two rack pistons
20 in double lumen tube 100 relative motion geared parts 80, piston drive part 30 is offered on the cylinder body 10 in its displacement
Shifting chute 101, described 30 one end of piston drive part are fixed in the card slot 200 of rack piston 20, and the other end stretches out cylinder body 10；Institute
It states and is provided with stomata 900 on drive end bearing bracket 90 and rear end cap 40.
Preferably, the piston drive part 30 is L-shaped structure, and extension end passes through 501 connection fixing block of lock screw
50,50 upper end of fixed block is provided with mounting flange 60.
Preferably, the linear guide 70 for sliding fixed block 50 on cylinder body 10, fixed block are fixed on the cylinder body 10
50 bottom is provided with sliding slot 500, and the linear guide 70 is located on sliding slot 500.
When specifically used, the air inlet out of a chamber 90 stomata 900 of drive end bearing bracket, air pressure pushes a wherein rack piston 20 shifting
It is dynamic, drive fixed block 50 and mounting flange 60 to move in linear guide 70 with the fixed piston drive part 30 of rack piston 20,
And the rack piston 20 in another lumen is moved with previous rack piston 20 in the opposite direction then under the action of geared parts 80
It is dynamic, be achieved in clamped condition, realize discharge status from another 90 stomata of drive end bearing bracket, 900 air inlet, rack piston 20 when advancing,
The air of compression is flowed out from the stomata on rear end cap 40.
Preferably, the setting of geared parts 80 is at 10 middle part of cylinder body.
Preferably, the two sides of the rack piston 20 are provided with sealing ring, prevent gas leakage and are detached from the object of clamping.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so which element the process, method, article or the device that include a series of elements not only include, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.
Specific case used herein is expounded the principles of the present invention and embodiment, above example
Illustrate the method and its core concept for being merely used to help understand the utility model.The above is only the preferred of the utility model
Embodiment, it is noted that due to the finiteness of literal expression, and objectively there is unlimited specific structure, for this technology
For the those of ordinary skill in field, without departing from the principle of this utility model, several improvement, retouching can also be made
Or variation, above-mentioned technical characteristic can also be combined in the right way；These improve retouching, variation or combination, or not
It is improved that the conception and technical scheme of utility model are directly applied into other occasions, it is regarded as the protection of the utility model
Range.
Claims (5)
1. a kind of run-in index clamping cylinder, it includes cylinder body (10), which is characterized in that has in the cylinder body (10) and places rack gear
The double lumen tube (100) of piston (20), the double lumen tube (100) are enclosed by drive end bearing bracket (90) and rear end cap (40) sealing,
It is offered installing port (102) on the middle part cylinder body (10) of middle double lumen tube (100), two rack gears of driving is provided on installing port (102)
Piston (20) offers piston drive part on the cylinder body (10) in the geared parts (80) of double lumen tube (100) interior relative motion
(30) in the shifting chute (101) of its displacement, described piston drive part (30) one end is fixed on the card slot (200) of rack piston (20)
Interior, the other end stretches out cylinder body (10)；Stomata (900) are provided on the drive end bearing bracket (90) and rear end cap (40).
2. a kind of run-in index clamping cylinder according to claim 1, which is characterized in that geared parts (80) setting exists
In the middle part of cylinder body (10).
3. a kind of run-in index clamping cylinder according to claim 1, which is characterized in that the two sides of the rack piston (20)
It is provided with sealing ring.
4. a kind of run-in index clamping cylinder according to claim 1, which is characterized in that the piston drive part (30) is
L-shaped structure, by lock screw (501) connection fixing block (50), fixed block (50) upper end is provided with peace for extension end
It fills flange (60).
5. a kind of run-in index clamping cylinder according to claim 4, which is characterized in that being fixed on the cylinder body (10) makes
The linear guide (70) that fixed block (50) slides on cylinder body (10), the bottom of fixed block (50) is provided with sliding slot (500), described
Linear guide (70) is located on sliding slot (500).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920353528.5U CN209586846U (en) | 2019-03-20 | 2019-03-20 | A kind of run-in index clamping cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920353528.5U CN209586846U (en) | 2019-03-20 | 2019-03-20 | A kind of run-in index clamping cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209586846U true CN209586846U (en) | 2019-11-05 |
Family
ID=68374446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920353528.5U Active CN209586846U (en) | 2019-03-20 | 2019-03-20 | A kind of run-in index clamping cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209586846U (en) |
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2019
- 2019-03-20 CN CN201920353528.5U patent/CN209586846U/en active Active
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