CN209364133U - A kind of high-accuracy clamp exchange tetra- axis workbench of CNC - Google Patents
A kind of high-accuracy clamp exchange tetra- axis workbench of CNC Download PDFInfo
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- CN209364133U CN209364133U CN201821446774.7U CN201821446774U CN209364133U CN 209364133 U CN209364133 U CN 209364133U CN 201821446774 U CN201821446774 U CN 201821446774U CN 209364133 U CN209364133 U CN 209364133U
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- Prior art keywords
- positioning
- cnc
- tetra
- axis
- locking cylinder
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Abstract
The utility model relates to Computerized Numerical Control processing technology fields, tetra- axis workbench of CNC is exchanged more particularly to a kind of high-accuracy clamp, including pedestal and four axis connection platforms, it further include interchangeable clamp block, left and right ends at the top of four axis connection platforms are symmetrically fixed with positioning compression structure, and position compressing structure includes S template, positioning column and locking cylinder；The bottom of S template is fixed on four axis connection platforms, and free end is vertically-mounted locking cylinder, and the gas bar of locking cylinder stretches out S template, and its top is fixed with plectane, and positioning column is fixed on the outside of locking cylinder；Interchangeable clamp block includes substrate, and substrate two sides symmetrically offer positioning runner, and rear side symmetrically opens up fluted forward, and the bottom of groove offers through slot, and positioning column and plectane can be moved forward and backward along positioning runner and groove respectively；The problem of fixture that the utility model can efficiently solve the prior art exchanges block when carrying out re-replacing assembly, and efficiency is lower, largely effects on manufacturing schedule.
Description
Technical field
The utility model relates to Computerized Numerical Control processing technology fields, and in particular to a kind of high-accuracy clamp exchange tetra- axis of CNC work
Platform.
Background technique
Traditional machining is all operation machine tool operation by hand, and when processing shakes with hands machinery knives cutting
Metal measures the precision of product by tools such as eyes slide calliper rule.The lathe that modern industry uses computer numeral to control already
Carry out operation, numerically-controlled machine tool can according to the program that technical staff finishes in advance automatically to any product and components directly into
Row machined.Here it is " numerical control processings " that we say.Numerical control processing is widely used in any field of all machinings, more
It is the development trend and important and necessary technological means of mold processing.
In the prior art, some CNC clamp tools are equipped with fixture and exchange block, in the product processing for carrying out different size shape
When, it needs replacing fixture and exchanges block, but existing CNC clamp tool is when carrying out positioning compression, is mostly using positioning column and guiding
Column cooperates two or more sets location hole, is first positioned and is compressed again, and in position fixing process, staff needs fixture
The location hole and pilot hole for exchanging block are respectively aligned to corresponding positioning column and guide post, cause when ressembling fixture exchange block
Efficiency it is lower, extremely affect manufacturing schedule.
Utility model content
The technical issues of solution
For disadvantages mentioned above present in the prior art, the utility model provides a kind of high-accuracy clamp exchange CNC tetra-
Axis workbench, the fixture that can efficiently solve the prior art exchange block when carrying out re-replacing assembly, and efficiency is lower, significantly
The problem of influencing manufacturing schedule.
Technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs:
A kind of high-accuracy clamp exchange tetra- axis workbench of CNC, including pedestal and four axis connection platforms, further include interchangeable clamp
Block, the left and right ends at the top of the four axis connections platform are symmetrically fixed with positioning compression structure, and institute's rheme compressing structure includes S type
Plate, positioning column and locking cylinder；The bottom of the S template is fixed on four axis connection platforms, free end is vertically-mounted have it is described
Locking cylinder, the gas bar of the locking cylinder stretches out S template, and its top is fixed with plectane, and the positioning column is fixed on locking
The outside of cylinder；The interchangeable clamp block includes substrate, and the substrate two sides symmetrically offer positioning runner, and rear side towards
Preceding symmetrically to open up fluted, the bottom of the groove offers through slot, the positioning column and plectane can respectively along positioning runner and
Groove is moved forward and backward, and the front end of the positioning runner is the positioning end of interchangeable clamp block, and the positioning compression structure is just
Front is equipped with the elastic propulsion plan for pushing interchangeable clamp block to move back.
Further, the positioning runner forming by spliced eye and location hole, the spliced eye is located at spliced eye
Dead astern, and the two is connected to by guide groove.
Further, the internal diameter of the spliced eye is greater than 2 times location hole internal diameters, the location hole internal diameter and positioning column
Match, the groove width of the guide groove is consistent with location hole internal diameter, and uses the transition of V-type face with spliced eye joint.
Further, the inner end of the groove is the arc surface to match with the plectane, the center of circle of the arc surface
On the horizontal central line of substrate.
Further, the axis co-planar of the axis of the positioning column and gas bar.
Further, the elastic propulsion plan includes support frame and propulsion cylinder, top and the S type of support frame as described above
The top of plate is concordant, and the propulsion cylinder is fixed on the top of support frame.
Further, the end of the gas bar of the propulsion cylinder is connected with push plate by buffer spring.
Beneficial effect
It is had the following beneficial effects: compared with known publicly-owned technology using technical solution provided by the utility model
1, the utility model is connected to shape with location hole by biggish spliced eye by having in the design of the both ends of interchangeable clamp block
At positioning runner and rear side offer the groove compressed for locking cylinder to it；Front end elasticity is cooperated to promote dress
The design set, staff is when re-replacing new interchangeable clamp block, directly by the grafting of the positioning runner of interchangeable clamp block
Hole passes through positioning column, is placed on S template, cooperates the promotion of subsequent propulsion cylinder and the compression of locking cylinder, realizes
Automatic positioning and locking greatly improves the efficiency of interchangeable clamp block replacement, simplifies the operation of staff, guarantee produce into
Degree.
Detailed description of the invention 7017
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 evident 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 overall structure front-side perspective view of the utility model；
Fig. 2 is the positioning compression structural perspective of the utility model；
Fig. 3 is the overall structure rearview of the utility model；
Fig. 4 is the interchangeable clamp block backside perspective view of the utility model；
Label in figure respectively represents: 1- pedestal；Tetra- axis connection platform of 2-；3-S template；4- positioning column；5- locking cylinder；6-
Plectane；7- interchangeable clamp block；8- elastic propulsion plan；701- substrate；702- positioning runner；703- groove；704- through slot；
7021- spliced eye；7022- location hole；7023- guide groove；801- support frame；802- propulsion cylinder；803- crosses buffer spring；
804- push plate.
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.Obviously, it 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.
Below with reference to embodiment, the utility model will be further described.
Embodiment
A kind of high-accuracy clamp of the present embodiment exchanges tetra- axis workbench of CNC, and referring to Fig.1-3: connecting including pedestal 1 and four axis
Consecutive 2, it further include interchangeable clamp block 7, the left and right ends at four axis connection platforms, 2 top are symmetrically fixed with positioning compression structure, position pressure
Locking structure includes S template 3, positioning column 4 and locking cylinder 5；The bottom of S template 3 is fixed on four axis connection platforms 2, free end
Vertically-mounted to have locking cylinder 5, the gas bar of locking cylinder 5 stretches out S template 3, and its top is fixed with plectane 6, and positioning column 4 is fixed
In the outside of locking cylinder 5.
Interchangeable clamp block 7 includes substrate 701, (can wherein design on substrate 701 and hold parts to be processed for installation folder
Fixture) substrate 701 two sides symmetrically offer positioning runner 702, and rear side symmetrically opens up fluted 703 forward, groove 703
Bottom offer through slot 704, positioning column 4 and plectane 6 can be moved forward and backward along positioning runner 702 and groove 703 respectively, fixed
The front end of position sliding slot 702 is the positioning end of interchangeable clamp block 7.
Referring to Fig. 4: positioning runner 702 is made of through slot 7021 and location hole 7022, and through slot 7021 is located at through slot 7021
Dead astern, and the two is connected to by guide groove 7023.The internal diameter of through slot 7021 is greater than 2 times 7022 internal diameters of location hole, positioning
7022 internal diameter of hole matches with positioning column 4, and the groove width of guide groove 7023 is consistent with 7022 internal diameter of location hole, and with 7021 phase of through slot
Place is met using the transition of V-type face.
The inner end of groove 703 is the arc surface to match with plectane 6, and the center of circle of arc surface is located in the level of substrate 701
On line.The axis of positioning column 4 and the axis co-planar of gas bar, when so that positioning column 4 being moved to location hole 7022, plectane 6 arrives just
Up to the inner end of groove 703.
The front of positioning compression structure is equipped with the elastic propulsion plan 8 for pushing interchangeable clamp block 7 to move back, and elasticity pushes away
It include support frame 801 and propulsion cylinder 802 into device 8, the top of support frame 801 is concordant with the top of S template 3, propulsion cylinder
802 are fixed on the top of support frame 801, and the end of the gas bar of propulsion cylinder 802 is connected with push plate 804 by buffer spring 803.
Increase the design of buffer spring, realize elastic buffer, prevents exertin from promoting wear equipment, influence machining accuracy.
Referring to Fig. 4: 7 assembling process of interchangeable clamp block: each unit original state (the gas bar of locking cylinder 5 stretches out posture,
The gas bar of propulsion cylinder 802 withdraws posture), staff will pass through the through slot 7021 of the positioning runner 702 of interchangeable clamp block 7
Positioning column 4, and transfer on S template 3；The gas bar movement of then startup program, propulsion cylinder 802 pushes 7 edge of interchangeable clamp block
Positioning runner 702 moves back, while the gas bar of locking cylinder 5 and plectane 6 penetrate in groove 703, continues to press on so that positioning column 4
It is moved at location hole 7022, plectane 6 is bonded 703 inner end of groove, and the movement of locking cylinder 5 pushes fixed interchangeable clamp block 7.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
Modify or replace, can't make corresponding technical solution essence be detached from various embodiments of the utility model technical solution spirit and
Range.
Claims (7)
1. a kind of high-accuracy clamp exchanges tetra- axis workbench of CNC, including pedestal and four axis connection platforms, it is characterised in that: further include
Interchangeable clamp block, the left and right ends at the top of the four axis connections platform are symmetrically fixed with positioning compression structure, institute's rheme compressing structure
Including S template, positioning column and locking cylinder；The bottom of the S template is fixed on four axis connection platforms, and free end is vertically-mounted
There is the locking cylinder, the gas bar of the locking cylinder stretches out S template, and its top is fixed with plectane, and the positioning column is fixed
In the outside of locking cylinder；The interchangeable clamp block includes substrate, and the substrate two sides symmetrically offer positioning runner, and thereafter
Side symmetrically opens up forward fluted, and the bottom of the groove offers through slot, and the positioning column and plectane can be respectively along positioning
Sliding slot and groove are moved forward and backward, and the front end of the positioning runner is the positioning end of interchangeable clamp block, the positioning compression knot
The front of structure is equipped with the elastic propulsion plan for pushing interchangeable clamp block to move back.
2. a kind of high-accuracy clamp according to claim 1 exchanges tetra- axis workbench of CNC, which is characterized in that the positioning
Sliding slot is made of spliced eye and location hole, and the spliced eye is located at the dead astern of spliced eye, and the two passes through guide groove and is connected to.
3. a kind of high-accuracy clamp according to claim 2 exchanges tetra- axis workbench of CNC, which is characterized in that the grafting
The internal diameter in hole is greater than 2 times location hole internal diameters, and the location hole internal diameter matches with positioning column, the groove width of the guide groove with calmly
Position hole internal diameter is consistent, and uses the transition of V-type face with spliced eye joint.
4. a kind of high-accuracy clamp according to claim 1 exchanges tetra- axis workbench of CNC, which is characterized in that the groove
Inner end be the arc surface to match with the plectane, the center of circle of the arc surface is located on the horizontal central line of substrate.
5. a kind of high-accuracy clamp according to claim 1 exchanges tetra- axis workbench of CNC, which is characterized in that the positioning
The axis of column and the axis co-planar of gas bar.
6. a kind of high-accuracy clamp according to claim 1 exchanges tetra- axis workbench of CNC, which is characterized in that the elasticity
Propulsion device includes support frame and propulsion cylinder, and the top of support frame as described above is concordant with the top of S template, and the propulsion cylinder is solid
It is scheduled on the top of support frame.
7. a kind of high-accuracy clamp according to claim 6 exchanges tetra- axis workbench of CNC, which is characterized in that the propulsion
The end of the gas bar of cylinder is connected with push plate by buffer spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821446774.7U CN209364133U (en) | 2018-09-05 | 2018-09-05 | A kind of high-accuracy clamp exchange tetra- axis workbench of CNC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821446774.7U CN209364133U (en) | 2018-09-05 | 2018-09-05 | A kind of high-accuracy clamp exchange tetra- axis workbench of CNC |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209364133U true CN209364133U (en) | 2019-09-10 |
Family
ID=67823411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821446774.7U Expired - Fee Related CN209364133U (en) | 2018-09-05 | 2018-09-05 | A kind of high-accuracy clamp exchange tetra- axis workbench of CNC |
Country Status (1)
| Country | Link |
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| CN (1) | CN209364133U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113547354A (en) * | 2021-08-09 | 2021-10-26 | 深圳市强瑞精密装备有限公司 | Four-axis processing jig device |
-
2018
- 2018-09-05 CN CN201821446774.7U patent/CN209364133U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113547354A (en) * | 2021-08-09 | 2021-10-26 | 深圳市强瑞精密装备有限公司 | Four-axis processing jig device |
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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: 20190910 Termination date: 20200905 |