CN208034493U - A kind of precision component clamp for machining - Google Patents
A kind of precision component clamp for machining Download PDFInfo
- Publication number
- CN208034493U CN208034493U CN201820331873.4U CN201820331873U CN208034493U CN 208034493 U CN208034493 U CN 208034493U CN 201820331873 U CN201820331873 U CN 201820331873U CN 208034493 U CN208034493 U CN 208034493U
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- CN
- China
- Prior art keywords
- holder
- fixture block
- groove
- sides
- machining
- 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 discloses a kind of precision component clamp for machining, including pedestal, lower holder and upper holder, the lower holder is fixed on the base, the top of the lower holder is equipped with crossbeam, the both sides of the crossbeam are fixed by the bracket on the base, the below the crossbeam is equipped with hydraulicefficiency elevation structure, the upper holder is located at the top of most lower holders, the top of the upper holder is connect with the bottom of the hydraulicefficiency elevation structure, the top of the hydraulicefficiency elevation structure is fixed on the crossbeam, the lower holder upper surface is equipped with lower groove, lower fixture block is installed in the lower groove, the lower fixture block is equipped with lower fastening groove, the upper holder lower surface is equipped with upper groove, upper fixture block is installed in the upper groove, the upper fixture block is equipped with upper fastening groove.The utility model is simple in structure, reasonable design, adaptable, can be suitable for different parts, reduce production cost, while ensure that the accuracy of processing, it is ensured that product quality.
Description
Technical field
The utility model is related to field of machining, and in particular to a kind of precision component clamp for machining.
Background technology
Injection mold is a kind of tool producing plasthetics；Also plasthetics complete structure and accurate dimension are to confer to
Tool.Injection molding is to produce a kind of processing method used when certain complex-shaped components in batches.Injection mold includes very
Mostly tiny parts, often small volume, complicated and shape are irregular for these parts, past when processing these parts
It is past to need to use dedicated fixture, the fixture with corresponding clip slot is designed according to the shape of parts, it is different in processing in this way
Part be just to need to make different fixtures, the production cost is very high.
Utility model content
In order to overcome deficiency in the prior art, the utility model to provide a kind of precision component clamp for machining.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution：
A kind of precision component clamp for machining, including pedestal, lower holder and upper holder, the lower holder are fixed on the pedestal
On, the top of the lower holder is equipped with crossbeam, and the both sides of the crossbeam are fixed by the bracket on the base, under the crossbeam
Side is equipped with hydraulicefficiency elevation structure, and the upper holder is located at the top of most lower holders, top and the hydraulic pressure of the upper holder
The bottom of elevating mechanism connects, and the top of the hydraulicefficiency elevation structure is fixed on the crossbeam, and the lower holder upper surface is set
There is lower groove, lower fixture block is installed in the lower groove, the lower fixture block is equipped with lower fastening groove, and the upper holder lower surface is equipped with
Upper groove, upper fixture block is equipped in the upper groove, and the upper fixture block is equipped with upper fastening groove.
Preferably, the both sides of the lower groove are equipped with lower locating slot, the both sides of the lower fixture block be equipped with it is described lower fixed
The position corresponding lower limit of slot is raised, lower Positioning holes is equipped in the lower locating slot, it is lower fixed to be equipped in the lower limit protrusion
Position bolt, the bottom of the lower positioning bolt are screwed into corresponding lower Positioning holes lower fixture block being fixed on lower holder.
Preferably, the both sides of the upper groove are equipped with upper locating slot, the both sides of the upper fixture block be equipped with it is described fixed
The position corresponding upper limit of slot is raised, upper Positioning holes is equipped in the upper locating slot, it is fixed to be equipped in the upper limit protrusion
Position bolt, the bottom of the upper positioning bolt are screwed into corresponding upper Positioning holes upper fixture block being fixed on upper holder.
Preferably, being equipped with cushion pad below the top of the upper fixture block and lower fixture block.
Preferably, the cushion pad is made of rubber.
Preferably, the both sides of the lower holder are additionally provided with guide post, the both sides of the upper holder are equipped with and the guiding
The upper end of the corresponding pilot hole of column, the guide post penetrates corresponding pilot hole.
The utility model has the beneficial effects that：
The utility model is respectively provided with upper fixture block and lower fixture block on upper holder and lower holder, in upper fixture block and lower fixture block
On be respectively provided with the upper fastening groove and lower fastening groove to match with parts to be processed shape, when needing to process different parts, only
Corresponding upper fixture block and lower fixture block are needed replacing, production cost is greatly reduced.Above upper fixture block and under lower fixture block
The cushion pad of side can play cushioning effect, protect parts to be processed, avoid parts to be processed from being weighed wounded by fixture, in addition in lower folder
Seat both sides are additionally provided with guide post, and upper holder is limited when moving up and down by guide post, so as to ensure the accurate of clamping
Property.The utility model is simple in structure, reasonable design, adaptable, can be suitable for different parts, reduce production cost,
It ensure that the accuracy of processing simultaneously, it is ensured that product quality.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Reference numerals list：
1- pedestals；Holder under 2-；The upper holders of 3-；4- crossbeams；5- holders；6- hydraulicefficiency elevation structures；7- lower grooves；It is pressed from both sides under 8-
Block；9- lower fastening grooves；10- upper grooves；11- upper fixture blocks；12- upper fastening grooves；Locating slot under 13-；14- lower limit protrusions；It is positioned under 15-
Hole；Positioning bolt under 16-；The upper locating slots of 17-；18- upper limit protrusions；19- upper Positioning holes；The upper positioning bolts of 20-；21- is buffered
Pad；22- guide posts；23- pilot holes.
Specific implementation mode
The utility model is further described with reference to the accompanying drawings and detailed description：
As shown in Figure 1, a kind of precision component clamp for machining, including pedestal 1, lower holder 2 and upper holder 3, the lower holder 2
It is fixed on the pedestal 1, the top of the lower holder 2 is equipped with crossbeam 4, and the both sides of the crossbeam 4 are fixed on institute by holder 5
It states on pedestal 1,4 lower section of the crossbeam is equipped with hydraulicefficiency elevation structure 6, and the upper holder 3 is located at the top of most lower holders 2, institute
The top for stating holder 3 is connect with the bottom of the hydraulicefficiency elevation structure 6, and the top of the hydraulicefficiency elevation structure 6 is fixed on institute
It states on crossbeam 4,2 upper surface of lower holder is equipped with lower groove 7, and lower fixture block 8, the lower fixture block 8 are equipped in the lower groove 7
It is equipped with lower fastening groove 9,3 lower surface of upper holder is equipped with upper groove 10, upper fixture block 11 is equipped in the upper groove 10, described
Upper fixture block 11 is equipped with upper fastening groove 12.
Preferably, the both sides of the lower groove 7 are equipped with lower locating slot 13, the both sides of the lower fixture block 8 be equipped with it is described
13 corresponding lower limit protrusion 14 of lower locating slot is equipped with lower Positioning holes 15, the lower limit protrusion in the lower locating slot 13
Lower positioning bolt 16 is equipped in 14, the bottom of the lower positioning bolt 16 is screwed into corresponding lower Positioning holes 15 to press from both sides by under
Block 8 is fixed on lower holder 2.
Preferably, the both sides of the upper groove 10 are equipped with upper locating slot 17, the both sides of the upper fixture block 11 are equipped with and institute
17 corresponding upper limit protrusion 18 of locating slot is stated, is equipped with upper Positioning holes 19 in the upper locating slot 17, the upper limit is convex
Positioning bolt 20 is equipped in playing 18, the bottom of the upper positioning bolt 20 is screwed into corresponding upper Positioning holes 19 thus will be upper
Fixture block 11 is fixed on holder 3.
Preferably, the top of the upper fixture block 11 and the lower section of lower fixture block 8 are equipped with cushion pad 21.
Preferably, the cushion pad 21 is made of rubber.
Preferably, the both sides of the lower holder 2 are additionally provided with guide post 22, the both sides of the upper holder 3 be equipped with it is described
22 corresponding pilot hole 23 of guide post, the upper end of the guide post 22 penetrate corresponding pilot hole 23.
The utility model is respectively provided with upper fixture block 11 and lower fixture block 8 on upper holder 3 and lower holder 2, in upper fixture block 11
With the upper fastening groove 12 to match with parts to be processed shape and lower fastening groove 9 are respectively provided in lower fixture block 8, it is different when needing to process
Part when, it is only necessary to replace corresponding upper fixture block 11 and lower fixture block 8, greatly reduce production cost.In upper fixture block
The cushion pad 21 of 8 lower section of 11 tops and lower fixture block can play cushioning effect, protect parts to be processed, avoid parts to be processed quilt
Fixture weighs wounded, is additionally provided with guide post 22 in 2 both sides of lower holder in addition, upper holder 3 is when moving up and down by the limit of guide post 22
System, so as to ensure the accuracy of clamping.The utility model is simple in structure, reasonable design, adaptable, can be suitable for not
Same part, reduces production cost, while ensure that the accuracy of processing, it is ensured that product quality.
Technological means disclosed in the utility model is not limited only to the technological means disclosed in the above embodiment, also
Include by the above technical characteristic arbitrarily the formed technical solution of combination.It should be pointed out that for the ordinary skill of the art
For personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the scope of protection of the utility model.
Claims (6)
1. a kind of precision component clamp for machining, which is characterized in that including pedestal, lower holder and upper holder, the lower holder is fixed
On the base, the top of the lower holder is equipped with crossbeam, and the both sides of the crossbeam are fixed by the bracket on the base,
The below the crossbeam is equipped with hydraulicefficiency elevation structure, and the upper holder is located at the top of most lower holders, the top of the upper holder
It is connect with the bottom of the hydraulicefficiency elevation structure, the top of the hydraulicefficiency elevation structure is fixed on the crossbeam, the lower folder
Seat upper surface is equipped with lower groove, and lower fixture block is equipped in the lower groove, and the lower fixture block is equipped with lower fastening groove, the upper holder
Lower surface is equipped with upper groove, and upper fixture block is equipped in the upper groove, and the upper fixture block is equipped with upper fastening groove.
2. precision component clamp for machining as described in claim 1, which is characterized in that the both sides of the lower groove are equipped with lower positioning
Slot, the both sides of the lower fixture block are equipped with lower limit protrusion corresponding with the lower locating slot, are equipped with down in the lower locating slot
Location hole, lower positioning bolt is equipped in the lower limit protrusion, and the bottom of the lower positioning bolt is screwed into corresponding lower positioning
To which lower fixture block to be fixed on lower holder in hole.
3. precision component clamp for machining as described in claim 1, which is characterized in that the both sides of the upper groove are equipped with upper positioning
Slot, the both sides of the upper fixture block are equipped with upper limit protrusion corresponding with the upper locating slot, are equipped in the upper locating slot upper
Location hole, positioning bolt is equipped in the upper limit protrusion, and the bottom of the upper positioning bolt is screwed into corresponding upper positioning
To which upper fixture block to be fixed on upper holder in hole.
4. precision component clamp for machining as described in claim 1, which is characterized in that the top of the upper fixture block and lower fixture block
Lower section is equipped with cushion pad.
5. precision component clamp for machining as claimed in claim 4, which is characterized in that the cushion pad is made of rubber.
6. precision component clamp for machining as described in claim 1, which is characterized in that the both sides of the lower holder are additionally provided with guiding
The both sides of column, the upper holder are equipped with pilot hole corresponding with the guide post, and the upper end of the guide post penetrates accordingly
Pilot hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820331873.4U CN208034493U (en) | 2018-03-12 | 2018-03-12 | A kind of precision component clamp for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820331873.4U CN208034493U (en) | 2018-03-12 | 2018-03-12 | A kind of precision component clamp for machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208034493U true CN208034493U (en) | 2018-11-02 |
Family
ID=63949764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820331873.4U Expired - Fee Related CN208034493U (en) | 2018-03-12 | 2018-03-12 | A kind of precision component clamp for machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208034493U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110014308A (en) * | 2019-05-30 | 2019-07-16 | 长江师范学院 | A kind of angular positioning device of crankshaft |
| CN112743369A (en) * | 2020-12-29 | 2021-05-04 | 常德市鼎城区中义机械有限公司 | Bar damping clamping device of bar feeder |
-
2018
- 2018-03-12 CN CN201820331873.4U patent/CN208034493U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110014308A (en) * | 2019-05-30 | 2019-07-16 | 长江师范学院 | A kind of angular positioning device of crankshaft |
| CN112743369A (en) * | 2020-12-29 | 2021-05-04 | 常德市鼎城区中义机械有限公司 | Bar damping clamping device of bar feeder |
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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: 20181102 Termination date: 20210312 |