CN208438235U - A kind of water proof type presser type fixture - Google Patents
A kind of water proof type presser type fixture Download PDFInfo
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- CN208438235U CN208438235U CN201820786085.4U CN201820786085U CN208438235U CN 208438235 U CN208438235 U CN 208438235U CN 201820786085 U CN201820786085 U CN 201820786085U CN 208438235 U CN208438235 U CN 208438235U
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- oil cylinder
- chuck body
- pressing plate
- water proof
- ontology
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Abstract
The utility model discloses a kind of water proof type presser type fixtures, including chuck body, and the oil cylinder ontology being installed in chuck body and swing pressing plate；Cylinder rod is provided in oil cylinder ontology；Cylinder rod is arranged along the vertical direction, and oil cylinder ontology is stretched out in upper end, and lower end is provided with piston portion；Hydraulic cavities are formed between oil cylinder body bottom portion and chuck body；O-shaped sealing ring is provided between cylinder rod at oil cylinder ontology upper end opening；It is provided with two in chuck body and is spaced apart from each other the support column erected vertically；Horizontally disposed shaft is equipped between two support columns；Pressing plate is swung to be movably installed in shaft；The one end for swinging pressing plate is clamping end, and clamping end extends to the top of cylinder rod；The other end for swinging pressing plate is support end, and resilient balls are provided with below support end.The utility model is simple and reasonable, and manufacturing cost is low, compact, install convenient, and running fix is convenient, and clamping force is strong, and waterproof performance is good, and clamping stability is good, long service life.
Description
Technical field
The utility model relates to field of fixtures more particularly to a kind of water proof type presser type fixtures.
Background technique
It is mechanical energy that hydraulic cylinder, which is by hydraulic energy transfer, and hydraulic executes member using what the mechanical energy moved reciprocatingly
Part.Hydraulic cylinder is usually to be fixed in the end of cylinder barrel, and the other end of oil cylinder is cylinder rod, and cylinder rod can be with the drive of oil cylinder
It moves and carries out stretching motion.Hydraulic cylinder is commonly used for that fixture use is made, and has clamping force strong, simple to operate is excellent
Point.Presser type oil cylinder fixture is a kind of common oil cylinder clamp types, is cooperated by the cylinder rod and pressing plate that jack upwards, real
Now clamp.But the upward jacking since oil cylinder is done of existing presser type oil cylinder fixture, oil cylinder are easily intake from top, and fixture is caused
Inner body get rusty it is stuck, can not actuation, influence fixture service life, while there is also pressing plates can not carry out elastic reset, spirit
The problems such as poor activity, structure is complicated, and manufacturing cost is high, and clamping stability is poor.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of water proof type presser type fixture, for the prior art
In deficiency, by the setting of O-shaped sealing ring and resilient balls, solve existing presser type oil cylinder fixture due to oil cylinder do to
Upper jacking, oil cylinder easily from top intake, cause fixture inner body to get rusty stuck, can not actuation, influence fixture service life, together
When there is also pressing plates can not carry out elastic reset, flexibility is poor, and structure is complicated, and manufacturing cost is high, the problem of clamping stability difference.
In order to achieve the above objectives, the technical solution of the utility model is as follows: a kind of water proof type presser type fixture, including fixture
Ontology, and the oil cylinder ontology and swing pressing plate that are installed in the chuck body；Be provided in the chuck body opening to
On oil cylinder accommodation groove；The oil cylinder ontology is located in the oil cylinder accommodation groove；Cylinder rod is provided in the oil cylinder ontology；Institute
It states cylinder rod to be arranged along the vertical direction, the oil cylinder ontology is stretched out in upper end, and lower end is provided with piston portion；The oil cylinder body bottom portion and
Hydraulic cavities are formed between the chuck body, the piston portion does the movement of vertical direction along the oil cylinder inner body wall；Institute
It states and is provided with O-shaped sealing ring between the cylinder rod at oil cylinder ontology upper end opening；Two-phase is provided in the chuck body
It is mutually spaced the support column erected vertically, two support columns are located at the side of the oil cylinder ontology；Between two support columns
It is equipped with horizontally disposed shaft；The swing pressing plate is movably installed in the shaft；Described one end for swinging pressing plate is folder
End is held, the clamping end extends to the top of the cylinder rod；The other end for swinging pressing plate is support end, in the support end
Lower section is provided with resilient balls；Second spring is installed below the resilient balls, the second spring jacks up the bullet upwards
Property ball, contradict the resilient balls in the support end lower part.
In order to improve the stability of resilient balls installation, the ball accommodating of opening upwards is provided in the chuck body
Slot；The second spring is located in the ball accommodation groove, and the resilient balls are installed on the top of the second spring, from institute
The opening for stating ball accommodation groove is stretched out.
As a kind of preferred embodiment of the utility model, the first spring is installed in the oil cylinder ontology；Described first
Spring is located above the piston portion of the cylinder rod；First spring is vertically arranged, and lower end is contacted with the piston portion, on
End contradicts on the inner wall of the oil cylinder ontology.Above structure can effectively improve the oil return speed of oil cylinder ontology, improve cylinder rod
The efficiency of movement of movement.
Preferably, the first sealing ring is provided between the piston portion and the oil cylinder inner body wall.
Preferably, the second sealing ring is provided between the upper end of the oil cylinder accommodation groove and the oil cylinder body outer wall.
As a kind of preferred embodiment of the utility model, oil circuit interface is provided in the chuck body；The oil circuit
Interface is located at the lower section of the oil cylinder ontology；The oil circuit interface is connected to the hydraulic cavities from below.
As a kind of preferred embodiment of the utility model, the T with the cooperation of T shape sliding slot is provided with below the chuck body
Shape sliding block.
As a kind of preferred embodiment of the utility model, it is provided in the chuck body convenient for pushing the T shape sliding
The mobile handle of block.
Through the above technical solutions, the beneficial effect of technical solutions of the utility model is: the utility model structure is simply closed
Reason, manufacturing cost is low, after O-shaped sealing ring is arranged, can effectively promote water-proof function, protect oil cylinder body interior part, improve
The utility model service life；After resilient balls are set, the flexibility for swinging pressing plate can be effectively improved, enables to swing pressing plate
Elastics wing is carried out, clamping stability is good；In addition, the utility model also has compact, install convenient, running fix side
Just, the advantages that clamping force is strong, and using effect is good.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic perspective view of the utility model.
Fig. 2 is the schematic diagram of internal structure of the utility model.
Fig. 3 is the schematic diagram of the section structure of the utility model.
Number and corresponding component title represented by letter in figure:
1. 2. oil cylinder ontology of chuck body, 3. support column
4. swinging 5. shaft of pressing plate, 6. oil circuit interface
8. handle of 7.T shape sliding block, 9. cylinder rod
11. first spring of 10.O type sealing ring, 12. first sealing ring
13. 14. resilient balls of second spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
In conjunction with Fig. 1, Fig. 2, Fig. 3, the utility model provides a kind of water proof type presser type fixture, is chiefly used on board, packet
Chuck body 1 is included, and the oil cylinder ontology 2 being installed in chuck body 1 and swing pressing plate 4.Opening is provided in chuck body 1
Upward oil cylinder accommodation groove；Oil cylinder ontology 2 is located in oil cylinder accommodation groove.Cylinder rod 9 is provided in oil cylinder ontology 2；Cylinder rod 9 is along perpendicular
Histogram stretches out oil cylinder ontology 2 to setting, upper end, and lower end is provided with piston portion.Shape between 2 bottom of oil cylinder ontology and chuck body 1
At hydraulic cavities, piston portion does the movement of vertical direction along 2 inner wall of oil cylinder ontology.Oil circuit interface 6 is provided in chuck body 1；
Oil circuit interface 6 is located at the lower section of oil cylinder ontology 2；Oil circuit interface 6 is connected to hydraulic cavities from below.In 2 upper end opening of oil cylinder ontology
O-shaped sealing ring 10 is provided between place and cylinder rod 9.It is provided with two in chuck body 1 and is spaced apart from each other the support column erected vertically
3, two support columns 3 are located at the side of oil cylinder ontology 2.Horizontally disposed shaft 5 is equipped between two support columns 3；Swing pressing plate 4
It is movably installed in shaft 5.The one end for swinging pressing plate 4 is clamping end, and clamping end extends to the top of cylinder rod 9.Swing the another of pressing plate 4
One end is support end, and resilient balls 14 are provided with below support end.Second spring 13 is installed below resilient balls 14, the
Two springs 13 jack up resilient balls 14 upwards, contradict resilient balls 14 in support end lower part.Pacify to improve resilient balls 14
The stability of dress, specifically, being provided with the ball accommodation groove of opening upwards in chuck body 1；Second spring 13 is located at ball
In accommodation groove, resilient balls 14 are installed on the top of second spring 13, stretch out from the opening of ball accommodation groove.
In order to effectively improve the oil return speed of oil cylinder ontology 2, the efficiency of movement that cylinder rod 9 moves is improved, in oil cylinder ontology 2
First spring 11 is installed.First spring 11 is located above the piston portion of cylinder rod 9；First spring 11 is vertically arranged, lower end and work
Piston part contact, upper end contradict on the inner wall of oil cylinder ontology 2.
In order to improve the utility model inner sealing performance, first is provided between 2 inner wall of piston portion and oil cylinder ontology
Sealing ring 12.The second sealing ring is provided between 2 outer wall of upper end and oil cylinder ontology of oil cylinder accommodation groove.
The utility model is chiefly used on board, clamps to mold or other component, is equipped in the T shape on board
Sliding slot uses.The T-shaped slider 7 with the cooperation of T shape sliding slot is provided with below chuck body 1.The utility model can be along T shape sliding slot certainly
It by activity, is moved at object to be held, by cylinder rod 9 and swings the cooperation of pressing plate 4, realize that clamping, flexibility are good.In order into one
Step improves convenience, and the handle 8 convenient for pushing T-shaped slider 7 mobile can be arranged in chuck body 1.
Working principle of the utility model is: the utility model is by cylinder rod 9 and swings the realization clamping of pressing plate 4.It is clamped
When, vacant in hydraulic cavities, cylinder rod 9 is fallen after rise to initial position, will be swung pressing plate 4 and is lifted upwards, support end is contradicted and is pressed down against
Resilient balls 14, by object to be held be moved to oil cylinder ontology 2 and swing pressing plate 4 between or mobile fixture ontology 1 make it is to be held
Object is in oil cylinder ontology 2 and swings between pressing plate 4；Then by oil circuit interface 6 to oil inlet in hydraulic cavities, cylinder rod 9 is pushed up upwards
It rises, the support end for swinging pressing plate 4 contradicts in chuck body 1, limits to clamping end, and clamping end and cylinder rod 9 cooperate, and realizes
Object to be held is gripped.
By above-mentioned specific embodiment, the beneficial effects of the utility model are: the utility model is simple and reasonable, manufacture
It is at low cost, after O-shaped sealing ring 10 is set, water-proof function can be effectively promoted, 2 inner body of oil cylinder ontology is protected, improves this reality
Use Life Of Type；After resilient balls 14 are set, the flexibility for swinging pressing plate 4 can be effectively improved, enables to swing pressing plate 4
Elastics wing is carried out, clamping stability is good；In addition, the utility model also has compact, install convenient, running fix side
Just, the advantages that clamping force is strong, and using effect is good.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (8)
1. a kind of water proof type presser type fixture, which is characterized in that including chuck body, and be installed in the chuck body
Oil cylinder ontology and swing pressing plate；The oil cylinder accommodation groove of opening upwards is provided in the chuck body；The oil cylinder ontology is located at
In the oil cylinder accommodation groove；Cylinder rod is provided in the oil cylinder ontology；The cylinder rod is arranged along the vertical direction, and institute is stretched out in upper end
Oil cylinder ontology is stated, lower end is provided with piston portion；Hydraulic cavities are formed between the oil cylinder body bottom portion and the chuck body, it is described
Piston portion does the movement of vertical direction along the oil cylinder inner body wall；At the oil cylinder ontology upper end opening with the cylinder rod it
Between be provided with O-shaped sealing ring；It is provided with two in the chuck body and is spaced apart from each other the support column erected vertically, two supports
Column is located at the side of the oil cylinder ontology；Horizontally disposed shaft is equipped between two support columns；The swing pressing plate
It is movably installed in the shaft；Described one end for swinging pressing plate is clamping end, and the clamping end extends to the top of the cylinder rod；
The other end for swinging pressing plate is support end, is provided with resilient balls below the support end；Under the resilient balls
Side is equipped with second spring, and the second spring jacks up the resilient balls upwards, contradicts the resilient balls in the branch
Support end lower part.
2. water proof type presser type fixture according to claim 1, which is characterized in that be provided with out in the chuck body
The upward ball accommodation groove of mouth；The second spring is located in the ball accommodation groove, and the resilient balls are installed on described
The top of two springs is stretched out from the opening of the ball accommodation groove.
3. water proof type presser type fixture according to claim 2, which is characterized in that be equipped in the oil cylinder ontology
One spring；First spring is located above the piston portion of the cylinder rod；First spring is vertically arranged, lower end and institute
Piston portion contact is stated, upper end contradicts on the inner wall of the oil cylinder ontology.
4. water proof type presser type fixture according to claim 2, which is characterized in that in the piston portion and the oil cylinder sheet
The first sealing ring is provided between internal wall.
5. water proof type presser type fixture according to claim 2, which is characterized in that the oil cylinder accommodation groove upper end with
The second sealing ring is provided between the oil cylinder body outer wall.
6. water proof type presser type fixture according to claim 2, which is characterized in that be provided with oil in the chuck body
Road interface；The oil circuit interface is located at the lower section of the oil cylinder ontology；The oil circuit interface is connected to the hydraulic cavities from below.
7. according to any water proof type presser type fixture of claim 2-6, which is characterized in that below the chuck body
It is provided with the T-shaped slider with the cooperation of T shape sliding slot.
8. water proof type presser type fixture according to claim 7, which is characterized in that be provided with just in the chuck body
In the handle for pushing the T-shaped slider mobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820786085.4U CN208438235U (en) | 2018-05-24 | 2018-05-24 | A kind of water proof type presser type fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820786085.4U CN208438235U (en) | 2018-05-24 | 2018-05-24 | A kind of water proof type presser type fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208438235U true CN208438235U (en) | 2019-01-29 |
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ID=65091851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820786085.4U Active CN208438235U (en) | 2018-05-24 | 2018-05-24 | A kind of water proof type presser type fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208438235U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110421075A (en) * | 2019-09-03 | 2019-11-08 | 安徽擎天伟嘉装备制造有限公司 | A kind of quick clamping mechanism of bicker |
-
2018
- 2018-05-24 CN CN201820786085.4U patent/CN208438235U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110421075A (en) * | 2019-09-03 | 2019-11-08 | 安徽擎天伟嘉装备制造有限公司 | A kind of quick clamping mechanism of bicker |
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