CN202479856U - Special multi-station drilling clamp capable of being fast exchanged - Google Patents
Special multi-station drilling clamp capable of being fast exchanged Download PDFInfo
- Publication number
- CN202479856U CN202479856U CN2011205546625U CN201120554662U CN202479856U CN 202479856 U CN202479856 U CN 202479856U CN 2011205546625 U CN2011205546625 U CN 2011205546625U CN 201120554662 U CN201120554662 U CN 201120554662U CN 202479856 U CN202479856 U CN 202479856U
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- CN
- China
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- support column
- locating piece
- pressing plate
- base plate
- bolt
- 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 special multi-station drilling clamp capable of being fast exchanged. The special multi-station drilling clamp comprises a bottom plate, a locating block 1, a locating block 2, a support column and a pressing plate, wherein the locating block 1 and the locating block 2 are fixedly connected with the bottom plate; the bottom part of the support column is fixed on the bottom plate and the top of the support column is provided with a spring; a bolt is arranged on the pressing plate; the bolt passes through the pressing plate and the spring to be connected with the support column. The special multi-station drilling clamp has the characteristics that the structure is simple; assembling and dismantling are facilitated; the location is standard; the precision is accurate; the generality is strong; the quantity of simultaneously clamping work-pieces is large; the quantity of work and the labor intensity are reduced; the assisting time is saved; and the work efficiency is improved, and volume production is facilitated.
Description
Technical field
The utility model relates to a kind of multistation quick change boring special fixture.
Background technology
Traditional hole process equipment generally is to adopt drilling machine and be furnished with special-purpose drill jig, but drilling machine is influenced by artificial governing factor, and process velocity is slow, surface roughness is low, and surface of the work needs prior mark to need the position of machining hole, has a strong impact on working (machining) efficiency and quality like this; Though the appearance of machining center has solved above problem easily, the High-speed machining of machining center increases the number of times of carrying workpiece up and down; Increased the amount of labour and labour intensity, and machining center is the position of confirming each hole by program, so higher for positioning reference, the required precision of workpiece; Sometimes in order to guarantee that positioning reference, precision are accurate, cause the overdetermination position, make clamp structure complicated; It is loaded down with trivial details that workpiece is installed up and down, increased non-cutting time, also indirect influence working (machining) efficiency.
The utility model content
The purpose of the utility model is to overcome above-mentioned not enough problem, and a kind of multistation quick change boring special fixture is provided.
The utility model for realizing the technical scheme that above-mentioned purpose adopted is: a kind of multistation quick change boring special fixture; Comprise base plate, locating piece one, locating piece two, support column, pressing plate; Said locating piece one, locating piece two are fixedly connected on the base plate; Said support column bottom is fixed on the said base plate, the top is equipped with spring, on the said pressing plate bolt is installed, and said bolt passes pressing plate, spring is connected with said support column.
Both sides are equipped with positioning key in the middle of the said base plate bottom surface.
Said locating piece one, locating piece two are connected on base plate through size, and use bolt.
Many group locating pieces one, locating piece two, support column, pressing plate are installed on the said base plate.
The characteristics of the utility model are: simple in structure, mounting or dismounting are convenient, and positioning reference, precision are accurate, highly versatile, and clamping workpiece quantity is many simultaneously, reduces the amount of labour and labour intensity, saves non-cutting time, increases work efficiency, the convenient batch process in batches.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the front view of the utility model;
Fig. 3 is the vertical view of the utility model.
Wherein: 1, base plate 2, locating piece 1, bolt 4, locating piece 25, pressing plate 6, bolt 7, support column 8, spring 9, workpiece 10, positioning key.
The specific embodiment
Shown in Fig. 1-3, the utility model comprises base plate 1, locating piece 1, locating piece 24, support column 7, pressing plate 5, and said base plate 1 is connected in the workbench T type groove and by T type nut through bolt and is fixed on the workbench of machining center; In order to guarantee the positional precision of anchor clamps on workbench, positioning key 10 is equipped with in the both sides in the middle of said base plate 1 bottom surface, with the relative position of adjustment anchor clamps and cutter spindle; Said locating piece 1, locating piece 24 are connected on base plate 1 through size, and fixing with bolt 3, and said locating piece 1, locating piece 24 adopt the two profile locate modes of diplopores; A main location, an assist location is guaranteeing that positioning reference, precision do not produce the overdetermination position accurately simultaneously again; Simplify clamp structure, prevent that workpiece 9 from clamping the back stress deformation because of ultra being positioned at, said support column 7 bottoms are fixed on the said base plate 1, the top is equipped with spring 8; On the said pressing plate 5 bolt 6 is installed, said bolt 6 passes pressing plate 5, spring 8 is connected with said support column 7, and said bolt 6 drives pressing plate 5 clamping work pieces 9 when locking; For increasing work efficiency; The convenient batch process in batches is equipped with many group locating pieces 1, locating piece 24, support column 7, pressing plate 5, preferred 8 groups of the utility model successively on the said base plate 1; Wherein per four groups are positioned at a row, totally two rows.
Add man-hour, two holes of workpiece 9 are aimed at be placed on the different locating piece of profile 1, the locating piece 24, process after rotary pressure plate 5 lockings; During dismounting workpiece 9, loose bolts 6 is rotated pressing plate 5; Pressing plate 5 loosening under the effect of spring 8 will can not produced interference during rotation by jack-up, all needs the workpiece 9 of hole processing for two surfaces up and down; Can the hole below front-seat four groups of location processing be processed, upset workpiece 9 is put into the hole below four groups of location processing of back row; Front-seat four fixed groups are the hole above the processing simultaneously, thereby improves the utilization rate of machining center self.
The above; Be merely the preferable specific embodiment of the utility model; But the protection domain of the utility model is not limited thereto; Any technical staff who is familiar with the present technique field is equal to replacement or changes according to the technical scheme of the utility model and utility model design thereof in the technical scope that the utility model discloses, and all should be encompassed within the protection domain of the utility model.
Claims (4)
1. multistation quick change boring special fixture; It is characterized in that: comprise base plate (1), locating piece one (2), locating piece two (4), support column (7), pressing plate (5); Said locating piece one (2), locating piece two (4) are fixedly connected on the base plate (1); Said support column (7) bottom is fixed on the said base plate (1), the top is equipped with spring (8); Bolt (6) is installed on the said pressing plate (5), and said bolt (6) passes pressing plate (5), spring (8) is connected with said support column (7).
2. multistation quick change boring special fixture as claimed in claim 1, it is characterized in that: both sides are equipped with positioning key (10) in the middle of said base plate (1) bottom surface.
3. multistation quick change as claimed in claim 1 boring special fixture is characterized in that: said locating piece one (2), locating piece two (4) are connected on base plate (1) through size, and fix with bolt (3).
4. multistation quick change boring special fixture as claimed in claim 1 is characterized in that: many group locating pieces one (2), locating piece two (4), support column (7), pressing plate (5) are installed on the said base plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205546625U CN202479856U (en) | 2011-12-27 | 2011-12-27 | Special multi-station drilling clamp capable of being fast exchanged |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205546625U CN202479856U (en) | 2011-12-27 | 2011-12-27 | Special multi-station drilling clamp capable of being fast exchanged |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202479856U true CN202479856U (en) | 2012-10-10 |
Family
ID=46954316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205546625U Expired - Fee Related CN202479856U (en) | 2011-12-27 | 2011-12-27 | Special multi-station drilling clamp capable of being fast exchanged |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202479856U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894904A (en) * | 2012-12-25 | 2014-07-02 | 上海龙钰电梯配件有限公司 | Abrasive machining device of elevator safety tongs |
-
2011
- 2011-12-27 CN CN2011205546625U patent/CN202479856U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894904A (en) * | 2012-12-25 | 2014-07-02 | 上海龙钰电梯配件有限公司 | Abrasive machining device of elevator safety tongs |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20121227 |