CN208867032U - A kind of accurate quick fixture of Cylinder Parts - Google Patents
A kind of accurate quick fixture of Cylinder Parts Download PDFInfo
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- CN208867032U CN208867032U CN201821517051.1U CN201821517051U CN208867032U CN 208867032 U CN208867032 U CN 208867032U CN 201821517051 U CN201821517051 U CN 201821517051U CN 208867032 U CN208867032 U CN 208867032U
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- under casing
- mounting groove
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Abstract
The utility model discloses a kind of accurate quick fixtures of Cylinder Parts, including fixture under casing, positioning cover plate and V-arrangement clamping and positioning device, positioning cover plate lid closes at the top of fixture under casing, positioning cover plate is equipped with several movable mounting grooves and part inserts circular hole, the front end of movable mounting groove is arranged respectively to the V-arrangement shape of lordosis, V-arrangement clamping and positioning device includes V-arrangement fixture block, elastic element and director element, the front end of V-arrangement fixture block is arranged to the V-arrangement shape of indent, V-arrangement fixture block is mounted in movable mounting groove, elastic element is inserted in elastic element mounting hole, director element is inserted in director element mounting hole, the length of director element is greater than V-arrangement fixture block in the maximum moving distance of movable mounting groove, to prevent V-arrangement fixture block from detaching from movable mounting groove.The utility model has the advantages of simple structure, simple and efficient to handle, and without adjusting, accurate positioning is reliable, practical, can disposable several workpiece of clamping, be suitable for assembly line mass production and process.
Description
Technical field
The utility model relates to clamp arts, are to be related to a kind of Cylinder Parts precisely fast to press from both sides more specifically
Tool.
Background technique
In conventional brace, positioning method generallys use round orifices orientation mode or fixture block adds screws clamp mode etc..It is right
In round orifices orientation mode, due to the easy operation of placement needs of workpiece, therefore in workpiece and the cooperation of its hole, between certainly existing accordingly
Gap causes the problems such as positioning accuracy is low, and clamping is unreliable, and adds the clamping mode of screw for fixture block, although positioning accuracy
It is higher, but manual adjustment screw is needed after the placement of each workpiece, to guarantee its location fit, meanwhile, in the long-term use,
Can there are problems that screw loosening, influence positioning accuracy, therefore the mass components not being suitable in automatic assembly line production add
Work.
Utility model content
The purpose of the utility model is to overcome drawbacks described above in the prior art, provide a kind of simple and efficient to handle, nothing
It must adjust, accurate positioning is reliable, Cylinder Parts that are practical, processing suitable for assembly line mass production precisely fast press from both sides
Tool.
To achieve the above object, the utility model provides a kind of Cylinder Parts precisely quick fixture, including fixture bottom
Case, positioning cover plate and several V-arrangement clamping and positioning devices, the positioning cover plate lid are closed in the top of fixture under casing, the fixture
The inside of under casing is equipped with part accommodating cavity, and the movable mounting groove that several are in matrix-style arrangement is offered on the positioning cover plate
It is located at below the front end of corresponding movable mounting groove with several and coupled logical part inserts circular hole, each activity installation
The front end of slot is arranged respectively to the V-arrangement shape of lordosis, opens up the installation that has elastic component on the rear end cell wall of each activity mounting groove
Hole and director element mounting hole, each V-arrangement clamping and positioning device include V-arrangement fixture block, elastic element and director element, the V
The front end of clevis block is arranged to the V-arrangement shape of indent, and the V-arrangement fixture block is movably arranged in movable mounting groove, the elasticity member
Part and director element are respectively installed in the rear end of V-arrangement fixture block, and the elastic element is inserted in elastic element mounting hole, described to lead
It is inserted in director element mounting hole to element, the length of the director element is greater than V-arrangement fixture block in the maximum of movable mounting groove
Moving distance, to prevent V-arrangement fixture block from detaching from movable mounting groove.
As preferred embodiment, the elastic element is set as spring, and spring is provided with a pair.
As preferred embodiment, the director element is set as guide pin, and guide pin is provided with a pair.
As preferred embodiment, the activity lordosis V-arrangement angle of mounting groove and the indent V-arrangement angle of V-arrangement fixture block
Respectively 90 degree, the front end of the activity mounting groove can be combined into square hole position with the front end of V-arrangement fixture block.
As preferred embodiment, at least two symmetrical edges of the positioning cover plate bottom are respectively equipped with positioning
It sells, at least two symmetrical edges at the top of the fixture under casing are respectively equipped with dowel hole, when positioning cover plate lid is closed in fixture
When the top of under casing, the positioning pin is inserted in corresponding dowel hole.
As another preferred embodiment, at least two symmetrical edges of the positioning cover plate bottom are respectively equipped with fixed
Position pin hole, at least two symmetrical edges at the top of the fixture under casing are respectively equipped with positioning pin, when the conjunction of positioning cover plate lid is being pressed from both sides
When having the top of under casing, the positioning pin is inserted in corresponding dowel hole.
As preferred embodiment, tight locking button is installed between the positioning cover plate and fixture under casing, positioning cover plate is logical
Tight locking button is crossed to lock and connect with fixture under casing.
As preferred embodiment, the bottom both sides of the positioning cover plate are respectively equipped with locating piece, the fixture under casing
Bottom both sides be respectively equipped with locating slot, the locating piece and the position of locating slot and the position of tight locking button is corresponding.
As preferred embodiment, adjacent three corners of the positioning cover plate are respectively equipped with plane, remaining angle
It falls as right angle, adjacent three corners of the fixture under casing are respectively equipped with plane, remaining corner is right angle, fixture under casing
Shape is adapted with the shape of positioning cover plate.
Compared with prior art, the utility model has the beneficial effects that:
The utility model has the advantages of simple structure, simple and efficient to handle, and without adjusting, accurate positioning is reliable, practical, can one
Secondary property clamping places several workpiece, as modular structure unit, assembly line mass production processing is particularly suitable for, convenient for certainly
Dynamicization production management.
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 this
Some embodiments of utility model, for those of ordinary skill in the art, without creative efforts, also
Other drawings may be obtained according to these drawings without any creative labor.
Fig. 1 is the structural schematic diagram of the accurate quick fixture of Cylinder Parts provided by the embodiment of the utility model；
Fig. 2 is the top view of the accurate quick fixture of Cylinder Parts provided by the embodiment of the utility model；
Fig. 3 is the structural schematic diagram of fixture under casing provided by the embodiment of the utility model；
Fig. 4 is the installation diagram of positioning cover plate and V-arrangement clamping and positioning device provided by the embodiment of the utility model；
Fig. 5 is the enlarged drawing of part A in Fig. 4；
Fig. 6 is the structural schematic diagram of V-arrangement clamping and positioning device provided by the embodiment of the utility model.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Please refer to Fig. 1 and Fig. 2, the embodiments of the present invention provide a kind of Cylinder Parts precisely quick fixture, packet
Include fixture under casing 1, positioning cover plate 2 and several V-arrangement clamping and positioning devices.With reference to the accompanying drawing to each composition portion of the present embodiment
Divide and is described in detail.
The inside of the body structure as shown in figure 3, fixture under casing 1 is substantially square, fixture under casing 1 is equipped with part accommodating cavity 3.
As shown in Fig. 2, Fig. 4 and Fig. 5, the lid of positioning cover plate 2 is closed at the top of fixture under casing 1, if offering on positioning cover plate 2
Dry in the movable mounting groove 4 of matrix-style arrangement and several be located at the front end lower section of corresponding movable mounting groove 4 and and its
The front end of the part inserting circular hole 5 (slightly larger than diameter of work) being connected, each activity mounting groove 4 is arranged respectively to the V of lordosis
Shape shape, it is each activity mounting groove 4 rear end cell wall on open up have elastic component mounting hole 6 and director element mounting hole 7.
As shown in Figure 5 and Figure 6, each V-arrangement clamping and positioning device includes V-arrangement fixture block 8, elastic element 9 and director element
10, the front end of V-arrangement fixture block 8 is arranged to the V-arrangement shape of indent, and V-arrangement fixture block 8 is movably arranged in movable mounting groove 4, elastic element
9 and director element 10 be respectively installed in the rear end of V-arrangement fixture block 8, elastic element 9 is inserted in elastic element mounting hole 6, guiding member
Part 10 is inserted in director element mounting hole 7.Under the elastic reaction of elastic element 9 and the guiding role of director element 10
Under, V-arrangement fixture block 8 smoothly can carry out telescopic moving in movable mounting groove 4.
Wherein, the length of director element 10 has to be larger than V-arrangement fixture block 8 in the maximum moving distance of movable mounting groove 4, in this way
V-arrangement fixture block 8 can guarantee and can move and cannot detach from movable mounting groove 4 along orientation after installation is complete.
In the present embodiment, elastic element 9 can be preferably arranged to spring, which can be set a pair.Guiding member
Part 10 can be preferably arranged to guide pin, which can be set a pair, be located at the outside two sides of spring.V-arrangement folder
Block 8 can be made of plastic material, can prevent V-arrangement fixture block 8 from scratching the surface of workpiece in this way, certainly, according to actually needs, V
Clevis block 8 can also be made of other materials.
When it is implemented, the lordosis V-arrangement angle of movable mounting groove 4 and the indent V-arrangement angle of V-arrangement fixture block 8 can be respectively
90 degree, the front end of mounting groove 4 movable in this way can be combined into square hole position with the front end of V-arrangement fixture block 8.
For the ease of the integrated positioning of positioning cover plate 2 and fixture under casing 1, at least two symmetrical sides of 2 bottom of positioning cover plate
Positioning pin 11 is respectively equipped at angle, at least two symmetrical edges at 1 top of fixture under casing are respectively equipped with dowel hole 12, when fixed
The position lid of cover board 2 is closed at the top of fixture under casing 1, and positioning pin 11 is inserted in corresponding dowel hole 12.
Similarly, in another embodiment, at least two pairs in 2 bottom of positioning cover plate also can be set in dowel hole 12
Claim edge, at least two symmetrical edges at 1 top of fixture under casing also can be set in positioning pin 11.
As depicted in figs. 1 and 2, tight locking button 13, positioning cover plate 2 can also be installed between positioning cover plate 2 and fixture under casing 1
It is locked and connected by tight locking button 13 and fixture under casing 1.Certainly, according to actual needs, positioning cover plate 2 can also pass through locked instrument
It is fixedly connected with fixture under casing 1.
As shown in Figure 3 and Figure 4, preferably, the bottom both sides of positioning cover plate 2 are respectively equipped with locating piece 14, fixture under casing 1
Bottom both sides are respectively equipped with locating slot 15, and the position of locating piece 14 and locating slot 15 is corresponding with the position of tight locking button 13, positioning
Block 14 can be inserted in corresponding locating slot 15.
Distinguish that the lid of positioning cover plate 2 closes direction for the ease of user, adjacent three corners of positioning cover plate 2 are respectively equipped with
Plane, remaining corner are right angle, and matched, adjacent three corners of fixture under casing 1 are respectively equipped with plane, remaining
One corner is right angle.User can be correctly oriented according to the selection of the corner shape of positioning cover plate 2 and fixture under casing 1 will be fixed
The position lid of cover board 2 closes at the top of fixture under casing 1.
When charging, workpiece 20 can be combined in the hole location to be formed from the front end of movable mounting groove 4 with the front end of V-arrangement fixture block 8
It is inserted through the part accommodating cavity 3 that part inserting circular hole 5 is extend into inside fixture under casing 1, V-arrangement fixture block 8 is in elastic member at this time
Under the elastic reaction of part, it can cooperate to be clamped workpiece with the lordosis V-shape portion position of the movable mounting groove 4 of positioning cover plate 2 and determine
Position remains certain precompressed to adapt to production requirement.
It should be noted that the workpiece 20 can be Cylinder Parts, including but not limited to automobile-used cylinder class sensing
Device also extends to the combination assembly of other cylinder type components certainly and uses.
In conclusion the utility model has the advantages of simple structure, simple and efficient to handle, without adjusting, accurate positioning is reliable, practical
Property it is strong, can disposable clamping place several workpiece and be particularly suitable for assembly line mass production as modular structure unit and add
Work is convenient for automated production management.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiments of the present invention is not by above-mentioned
The limitation of embodiment, it is made under other any spiritual essence and principles without departing from the utility model to change, modify, replacing
In generation, simplifies combination, should be equivalent substitute mode, is included within the protection scope of the utility model.
Claims (9)
1. a kind of accurate quick fixture of Cylinder Parts, it is characterised in that: including fixture under casing (1), positioning cover plate (2) and several
A V-arrangement clamping and positioning device, the positioning cover plate (2) lid close at the top of fixture under casing (1), the fixture under casing (1) it is interior
Portion is equipped with part accommodating cavity (3), and the movable mounting groove that several are in matrix-style arrangement is offered on the positioning cover plate (2)
(4) and several are located at below the front end of corresponding movable mounting groove (4) and coupled logical part inserts circular hole (5), often
The front end of a activity mounting groove (4) is arranged respectively to the V-arrangement shape of lordosis, opens on the rear end cell wall of each activity mounting groove (4)
Equipped with elastic element mounting hole (6) and director element mounting hole (7), each V-arrangement clamping and positioning device include V-arrangement fixture block (8),
The front end of elastic element (9) and director element (10), the V-arrangement fixture block (8) is arranged to the V-arrangement shape of indent, the V-arrangement fixture block
(8) it is movably arranged in movable mounting groove (4), the elastic element (9) and director element (10) are respectively installed in V-arrangement fixture block
(8) rear end, the elastic element (9) are inserted in elastic element mounting hole (6), and the director element (10) is inserted in guiding
In element mounting hole (7), it is mobile in the maximum of movable mounting groove (4) that the length of the director element (10) is greater than V-arrangement fixture block (8)
Distance, to make V-arrangement fixture block (8) that cannot detach from movable mounting groove (4).
2. a kind of accurate quick fixture of Cylinder Parts according to claim 1, it is characterised in that: the elastic element (9) sets
It is set to spring, the spring is provided with a pair.
3. a kind of accurate quick fixture of Cylinder Parts according to claim 1, it is characterised in that: the director element (10) sets
It is set to guide pin, the guide pin is provided with a pair.
4. a kind of accurate quick fixture of Cylinder Parts according to claim 1, it is characterised in that: the activity mounting groove (4)
Lordosis V-arrangement angle and the indent V-arrangement angle of V-arrangement fixture block (8) be respectively 90 degree, the front end of the activity mounting groove (4) can
Square hole position is combined into the front end of V-arrangement fixture block (8).
5. a kind of accurate quick fixture of Cylinder Parts according to claim 1, it is characterised in that: positioning cover plate (2) bottom
The symmetrical edge of at least two of portion is respectively equipped with positioning pin (11), at least two symmetrical sides at the top of the fixture under casing (1)
Dowel hole (12) are respectively equipped at angle, lid closes the positioning pin at the top of fixture under casing (1) when positioning cover plate (2)
(11) it is inserted in corresponding dowel hole (12).
6. a kind of accurate quick fixture of Cylinder Parts according to claim 1, it is characterised in that: positioning cover plate (2) bottom
The symmetrical edge of at least two of portion is respectively equipped with dowel hole (12), and at least two at the top of the fixture under casing (1) are symmetrical
Edge is respectively equipped with positioning pin (11), and when positioning cover plate (2), lid closes the positioning pin at the top of fixture under casing (1)
(11) it is inserted in corresponding dowel hole (12).
7. a kind of accurate quick fixture of Cylinder Parts according to claim 1, it is characterised in that: the positioning cover plate (2) with
It is installed between fixture under casing (1) tight locking button (13), the positioning cover plate (2) is locked by tight locking button (13) and fixture under casing (1)
It is solidly connected.
8. a kind of accurate quick fixture of Cylinder Parts according to claim 7, it is characterised in that: the positioning cover plate (2)
Bottom both sides are respectively equipped with locating piece (14), and the bottom both sides of fixture under casing (1) are respectively equipped with locating slot (15), the locating piece
(14) and the position of locating slot (15) is corresponding with the position of tight locking button (13).
9. a kind of accurate quick fixture of Cylinder Parts according to claim 1, it is characterised in that: the positioning cover plate (2)
Adjacent three corners are respectively equipped with plane, remaining corner is right angle, and adjacent three corners of the fixture under casing (1) are distinguished
Equipped with plane, remaining corner is right angle, and the shape of fixture under casing (1) is adapted with the shape of positioning cover plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821517051.1U CN208867032U (en) | 2018-09-17 | 2018-09-17 | A kind of accurate quick fixture of Cylinder Parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821517051.1U CN208867032U (en) | 2018-09-17 | 2018-09-17 | A kind of accurate quick fixture of Cylinder Parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208867032U true CN208867032U (en) | 2019-05-17 |
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ID=66467829
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821517051.1U Active CN208867032U (en) | 2018-09-17 | 2018-09-17 | A kind of accurate quick fixture of Cylinder Parts |
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| Country | Link |
|---|---|
| CN (1) | CN208867032U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111085957A (en) * | 2019-12-30 | 2020-05-01 | 上海自动化仪表有限公司 | Positioning and clamping device suitable for multi-size cylindrical parts |
-
2018
- 2018-09-17 CN CN201821517051.1U patent/CN208867032U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111085957A (en) * | 2019-12-30 | 2020-05-01 | 上海自动化仪表有限公司 | Positioning and clamping device suitable for multi-size cylindrical parts |
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