CN207448273U - A kind of compressing fixture structure - Google Patents
A kind of compressing fixture structure Download PDFInfo
- Publication number
- CN207448273U CN207448273U CN201721191210.9U CN201721191210U CN207448273U CN 207448273 U CN207448273 U CN 207448273U CN 201721191210 U CN201721191210 U CN 201721191210U CN 207448273 U CN207448273 U CN 207448273U
- Authority
- CN
- China
- Prior art keywords
- block
- compressing fixture
- spring
- fixture block
- casting lug
- 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
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Abstract
The utility model provides a kind of compressing fixture structure applied to Automobile Chassis Parts field,The compressing fixture block (1) of the compressing fixture structure, which is installed in, to be protruded above between block (4) and lower casting lug thereon (5),Connecting pin (6) upper end is sleeved in the upper installing hole (7) for protruding above block (4),Connecting pin (6) lower end is sleeved in the lower mounting hole of lower casting lug thereon (5),Upper spring (9) is arranged to be installed in the structure protruded above between block (4) and compressing fixture block (1) upper surface,Lower spring (10) is arranged to the structure being installed between lower casting lug thereon (5) and compressing fixture block (1) lower surface,The compressing fixture structure of the utility model,During compressing fixture structure use,Even if there are deviations for workpiece size position,Also without being repositioned and adjusted,Reduce the trouble that dismounting is repositioned,Improve production efficiency,Worker is reduced to do over again workload.
Description
Technical field
The utility model belongs to fixture part field, is to be related to a kind of compressing fixture structure more specifically.
Background technology
In chuck apparatus, by the cooperation of compressing fixture block and other one piece of clamp block, clamping operation is realized.And existing skill
In compressing fixture structure in art, compressing fixture block is that compressing fixture block is fixed on bearing with fixing bolt, in pressing clip
Lamps structure in use, the two is to be fixedly connected with relation, fix by position, if existing partially in this way, occurring workpiece size position when positioning
Difference, it is necessary to after fixing bolt is dismantled by hand, in the range of U-shaped hole, the good compressing fixture block position of up and down adjustment, then lead to again
It crosses fixing bolt to be fixed and clamped clamp block, then put back into.In this way, compressing fixture structure is for there are scale errors
Workpiece causes, using complex procedures, to increase workload, influence using effect in use, influence versatility, it is necessary to reposition
Rate.
Utility model content
Technical problem to be solved in the utility model is：In view of the deficiencies of the prior art, a kind of simple in structure, energy is provided
Compressing fixture block and bearing Dynamic link library within the specific limits are enough realized, during compressing fixture structure use, even if workpiece
There are deviations for size positions, it is not required that dismounting fixing bolt is repositioned and adjusted, but passes through upper spring and lower spring
Between pressure texture can make up departure, reduce dismounting reposition trouble, greatly improve production efficiency, reduce
Worker does over again the compressing fixture structure of workload.
Solve the problems, such as techniques discussed above, the technical solution that the utility model is taken is：
The utility model is a kind of compressing fixture structure, and the compressing fixture structure includes compressing fixture block, pressing clip
Have block to be mounted on bearing, fixed block is installed, fixed block side sets and protrudes above block and lower casting lug thereon, described on the bearing
Compressing fixture block, which is installed in, to be protruded above between block and lower casting lug thereon, connecting pin be configured to penetrate compressing fixture block upper surface and
The structure of compressing fixture block lower surface, connecting pin upper end are sleeved in the upper installing hole protruded above on block, connecting pin lower end suit
In lower mounting hole on lower casting lug thereon, also set loads onto spring and lower spring on connecting pin, and upper spring is arranged to be installed in convex
Go out the structure between block and compressing fixture block upper surface, lower spring is arranged to be installed in lower casting lug thereon and compressing fixture block lower surface
Between structure.
The fixed block one side side is fixedly connected by connecting bolt with bearing, protrudes above block and fixed block opposite side
Side is an integral structure, and lower casting lug thereon is an integral structure with fixed block opposite side side, it is described protrude above block and under it is convex
Go out the structure that block is provided parallel to arrangement.
Protrude above the distance between the block and lower casting lug thereon is sized to the thickness for being more than compressing fixture block
Structure, when compressing fixture block upper surface applies downward external pressure, external pressure, which is configured to apply pressure, to be compressed
Clamp block, so as to squeeze the structure that dead spring is shunk.
Multiple connecting pins are set on the compressing fixture block, protrudes above and is set on block with connecting pin quantity and position one by one
Corresponding upper installing hole sets on lower casting lug thereon and descends mounting hole, each connecting pin correspondingly with connecting pin quantity and position
On be set with spring and lower spring.
Described to protrude above block and lower casting lug thereon is disposed as being horizontal the structure of arrangement, the fixed block is arranged to
The structure for the arrangement that is horizontal, the upper spring and lower spring are helical spring.
Using the technical solution of the utility model, following advantageous effect can be obtained：
The compressing fixture structure of the utility model by protruding above the clearance portion formed between block and lower casting lug thereon, is used for
Compressing fixture block is placed, compressing fixture block is by connecting pin and protrudes above block and the realization connection of lower casting lug thereon, on compressing fixture block
Portion is with protruding above block there are clearance portion, which is made up by upper spring, and compressing fixture block lower part is formed with lower casting lug thereon
Clearance portion, the clearance portion are made up by lower spring, when compressing fixture block and other one piece of clamp block are matched for clamping tightly workpiece, when
It, can be certain since compressing fixture block is under the pressure of upper spring and lower spring there are during scale error between different workpieces
Scope moves, even if there are deviations so as to workpiece size position, it is not required that and dismounting compressing fixture block is repositioned and adjusted,
And only need to exert a force on compressing fixture block, the pressure texture of upper spring and lower spring can make up departure, reduce
The trouble of compressing fixture block is dismantled again, substantially increases productivity effect.The compressing fixture structure of the utility model, structure letter
It is single, it is at low cost, it can realize compressing fixture block and bearing Dynamic link library within the specific limits, process is used in compressing fixture structure
In, even if there are deviations for workpiece size position, it is not required that dismounting fixing bolt is repositioned and adjusted, but passes through upper bullet
Pressure texture between spring and lower spring can make up departure, reduce the trouble that dismounting is repositioned, greatly improve life
Efficiency is produced, worker is reduced and does over again workload.
Description of the drawings
Brief description is made to the content expressed by each attached drawing of this specification and the mark in figure below：
Fig. 1 is the structure diagram of compressing fixture structure described in the utility model；
In attached drawing mark for：1st, compressing fixture block；2nd, bearing；3rd, fixed block；4th, block is protruded above；5th, lower casting lug thereon；6th, even
Outbound；7th, upper installing hole；9th, upper spring；10th, lower spring；11st, bolt is connected.
Specific embodiment
Below against attached drawing, by the description of the embodiment, to specific embodiment of the present utility model as involved
Mutual alignment and connection relation, the effect of each several part and operation principle between the shape of each component, construction, each several part etc. make into
The detailed description of one step：
As shown in Figure 1, the utility model is a kind of compressing fixture structure, and the compressing fixture structure includes pressing clip
Has block 1, compressing fixture block 1 is mounted on bearing 2, and fixed block 3 is installed on the bearing 2, and 3 side of fixed block sets and protrudes above
Block 4 and lower casting lug thereon 5, the compressing fixture block 1, which is installed in, to be protruded above between block 4 and lower casting lug thereon 5, and connecting pin 6 is arranged to
The structure of 1 lower surface of 1 upper surface of compressing fixture block and compressing fixture block is enough penetrated, 6 upper end of connecting pin, which is sleeved on, to be protruded above on block 4
Upper installing hole 7 in, 6 lower end of connecting pin is sleeved in the lower mounting hole on lower casting lug thereon 5, on connecting pin 6 also set load onto spring 9
With lower spring 10, upper spring 9 is arranged to be installed in the structure protruded above between 1 upper surface of block 4 and compressing fixture block, lower spring 10
It is arranged to the structure being installed between 1 lower surface of lower casting lug thereon 5 and compressing fixture block.Said structure, by protruding above block 4 under
The clearance portion formed between casting lug thereon 5, for placing compressing fixture block 1, and compressing fixture block 1 by connecting pin and protrudes above block
4 and lower casting lug thereon 5 realize connection, 1 top of compressing fixture block and protrude above between block 4 there are clearance portion, the clearance portion is by upper bullet
9 elastic tubular of spring forms clearance portion between 1 lower part of compressing fixture block and lower casting lug thereon 5, and the clearance portion is elastic more by lower spring 10
It mends, in this way, when compressing fixture block 1 and other one piece of clamp block are matched for clamping tightly workpiece, when there are size mistakes between different workpieces
When poor, since compressing fixture block 1 is under the pressure of upper spring 9 and lower spring 10, compressing fixture block 1 can move within the specific limits
It is dynamic, in this way, even if there are deviations for workpiece size position, it is not required that dismounting compressing fixture block 1 is repositioned and adjusted, and only
Needing force, the pressure texture of upper spring 9 and lower spring 10 can make up departure, reduce on compressing fixture block 1
The trouble of compressing fixture block 1 is dismantled again, substantially increases productivity effect.Compressing fixture structure described in the utility model, knot
Structure is simple, and manufacture is at low cost, complicated need not improve, it becomes possible to realize that compressing fixture block and bearing dynamically connect within the specific limits
It connects, during compressing fixture structure use, even if there are deviations for workpiece size position, it is not required that dismounting fixing bolt carries out
It repositions and adjusts, but departure can be made up by the pressure texture between upper spring and lower spring, reduce dismounting
The trouble of repositioning improves production efficiency, reduces worker and does over again workload.
The 3 one side side of fixed block is fixedly connected by connecting bolt 11 with bearing 2, protrudes above block 4 and fixed block 3
Opposite side side is an integral structure, and lower casting lug thereon 5 is an integral structure with 3 opposite side side of fixed block, and described protrudes above
Block 4 and lower casting lug thereon 5 are provided parallel to the structure of arrangement.Said structure, it is one to protrude above block 4 with 3 opposite side side of fixed block
Body formula structure, lower casting lug thereon 5 are an integral structure with 3 opposite side side of fixed block, in this way, protruding above block and the processing of lower casting lug thereon
It is convenient, and intensity is high, will not deform because of stress or be separated with fixed block, so as to improve the whole of compressing fixture structure
Body reliability.
Protrude above the distance between the block 4 and lower casting lug thereon 5 is sized to the thickness gauge for being more than compressing fixture block 1
Very little structure, when 1 upper surface of compressing fixture block applies downward external pressure, external pressure is configured to application pressure and is pressing
Clamper block 1, so as to squeeze the structure that dead spring 10 is shunk.Said structure, compressing fixture block 1 are mounted on and protrude above
Between block and lower casting lug thereon, without departing from protruding above block and lower casting lug thereon, and upper spring and lower spring are set, and enable to compress
1 securing position of clamp block changes, in this way, needing the workpiece of clamping operation can to pass through compressing fixture there are during scale error
Block 1 compensates.
Multiple connecting pins 6 on the compressing fixture block 1 are set, protrudes above and is set and 6 quantity of connecting pin and position on block 4
One-to-one upper installing hole 7 sets on lower casting lug thereon 4 and descends mounting hole correspondingly with 6 quantity of connecting pin and position, each
Spring 9 and lower spring 10 are set on connecting pin 6.
Described to protrude above block 4 and lower casting lug thereon 5 is disposed as being horizontal the structure of arrangement, the fixed block 3 is set
The structure for the arrangement that is horizontal is set to, the upper spring 9 and lower spring 10 are helical spring.Said structure, pressing clip
Tool block 1 can be compared with protruding above block and lower casting lug thereon moves up and down.
The compressing fixture structure of the utility model by protruding above the clearance portion formed between block and lower casting lug thereon, is used for
Compressing fixture block is placed, compressing fixture block is by connecting pin and protrudes above block and the realization connection of lower casting lug thereon, on compressing fixture block
Portion is with protruding above block there are clearance portion, which is made up by upper spring, and compressing fixture block lower part is formed with lower casting lug thereon
Clearance portion, the clearance portion are made up by lower spring, when compressing fixture block and other one piece of clamp block are matched for clamping tightly workpiece, when
It, can be certain since compressing fixture block is under the pressure of upper spring and lower spring there are during scale error between different workpieces
Scope moves, even if there are deviations so as to workpiece size position, it is not required that and dismounting compressing fixture block is repositioned and adjusted,
And only need to exert a force on compressing fixture block, the pressure texture of upper spring and lower spring can make up departure, reduce
The trouble of compressing fixture block is dismantled again, substantially increases productivity effect.The compressing fixture structure of the utility model, structure letter
It is single, it is at low cost, it can realize compressing fixture block and bearing Dynamic link library within the specific limits, process is used in compressing fixture structure
In, even if there are deviations for workpiece size position, it is not required that dismounting fixing bolt is repositioned and adjusted, but passes through upper bullet
Pressure texture between spring and lower spring can make up departure, reduce the trouble that dismounting is repositioned, greatly improve life
Efficiency is produced, worker is reduced and does over again workload.
Illustrative description is carried out to the utility model above in conjunction with attached drawing, it is clear that the utility model concrete implementation is simultaneously
From the limitation of aforesaid way, if employ the utility model methodology and technical solution carry out various improvement or
It is not improved that the design of the utility model and technical solution are directly applied into other occasions, the protection in the utility model
In the range of.
Claims (5)
1. a kind of compressing fixture structure, the compressing fixture structure includes compressing fixture block (1), compressing fixture block (1) installation
On bearing (2), it is characterised in that：Fixed block (3) is installed, fixed block (3) side sets and protrudes above block on the bearing (2)
(4) and lower casting lug thereon (5), the compressing fixture block (1), which is installed in, to be protruded above between block (4) and lower casting lug thereon (5), connecting pin
(6) it is configured to penetrate the structure of compressing fixture block (1) upper surface and compressing fixture block (1) lower surface, connecting pin (6) upper end
It is sleeved in the upper installing hole (7) protruded above on block (4), connecting pin (6) lower end is sleeved on the lower mounting hole on lower casting lug thereon (5)
Interior, also set loads onto spring (9) and lower spring (10) on connecting pin (6), upper spring (9) be arranged to be installed in protrude above block (4) and
Structure between compressing fixture block (1) upper surface, lower spring (10) are arranged to be installed in lower casting lug thereon (5) and compressing fixture block
(1) structure between lower surface.
2. compressing fixture structure according to claim 1, it is characterised in that：Described fixed block (3) the one side side passes through
Connection bolt (11) is fixedly connected with bearing (2), is protruded above block (4) and is an integral structure with fixed block (3) opposite side side, under
Casting lug thereon (5) is an integral structure with fixed block (3) opposite side side, and described protrudes above block (4) and lower casting lug thereon (5) setting
For the structure of parallel arrangement.
3. compressing fixture structure according to claim 1 or 2, it is characterised in that：Described protrudes above block (4) and lower protrusion
The distance between block (5) is sized to the structure of the thickness more than compressing fixture block (1), compressing fixture block (1) upper table
When face applies downward external pressure, external pressure is configured to apply pressure in compressing fixture block (1), so as to squeeze
The structure that lower spring (10) shrinks.
4. compressing fixture structure according to claim 1 or 2, it is characterised in that：Compressing fixture block sets multiple companies on (1)
Outbound (6) is protruded above and set on block (4) and the one-to-one upper installing hole of connecting pin (6) quantity and position (7), lower casting lug thereon
(4) set on and descend mounting hole correspondingly with connecting pin (6) quantity and position, bullet is set on each connecting pin (6)
Spring (9) and lower spring (10).
5. compressing fixture structure according to claim 1 or 2, it is characterised in that：Described protrudes above block (4) and lower protrusion
Block (5) is disposed as being horizontal the structure of arrangement, and the fixed block (3) is arranged to be horizontal the structure of arrangement, institute
The upper spring (9) and lower spring (10) stated are helical spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721191210.9U CN207448273U (en) | 2017-09-18 | 2017-09-18 | A kind of compressing fixture structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721191210.9U CN207448273U (en) | 2017-09-18 | 2017-09-18 | A kind of compressing fixture structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207448273U true CN207448273U (en) | 2018-06-05 |
Family
ID=62283105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721191210.9U Expired - Fee Related CN207448273U (en) | 2017-09-18 | 2017-09-18 | A kind of compressing fixture structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207448273U (en) |
-
2017
- 2017-09-18 CN CN201721191210.9U patent/CN207448273U/en not_active Expired - Fee Related
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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: 20180605 Termination date: 20200918 |