CN204771704U - Hole drilling clamp - Google Patents
Hole drilling clamp Download PDFInfo
- Publication number
- CN204771704U CN204771704U CN201520450611.6U CN201520450611U CN204771704U CN 204771704 U CN204771704 U CN 204771704U CN 201520450611 U CN201520450611 U CN 201520450611U CN 204771704 U CN204771704 U CN 204771704U
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- CN
- China
- Prior art keywords
- plate
- pin
- bushing
- card
- 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.)
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Abstract
The utility model provides a hole drilling clamp, is applicable to with the internal hole positioning who has processed, with the processing of holing behind the tight work piece of the blue clamp of card. Current processing technology be ruling earlier and afterwards drill, needs carry out a lot of alignment and clamp tightly to the work piece with drilling processes ruling, and here technology production efficiency hangs down and to satisfy the production requirement. For solving above -mentioned problem, designed a hole drilling clamp, it comprises its characterized in that rhombus locating pin, circular locating pin, bushing plate, drill bushing, locating plate, bolt, packing ring, cylindric lock, split pin, card indigo plant, tighten the bolts. Wherein pass through the bolt with the bushing plate to the locating plate and the packing ring is connected, and the drill bushing is connected with the bushing plate, and the interior opening of the blue foreign side of card and locating plate passes through the cylindric lock to be connected back as an organic whole with the split pin and to rotate in a flexible way, tighten the bolts with block indigo plant and be connected. During the use wear the excircle of rhombus locating pin, circular locating pin and do the location at the hole processed, screw up fastening bolt and press from both sides the processing of to drill behind the tight work piece.
Description
Technical field
The utility model is applicable to, with the Internal hole positioning processed, carry out Drilling operation with after the blue clamping work pieces of card.
Background technology
Existing processing technology is first rule to hole afterwards, and need carry out repeatedly centering and clamping to workpiece in line and drilling operating, this production efficiency is low can not meet production requirement.
Utility model content
The utility model is to overcome above-mentioned deficiency, devises a kind of boring grab according to the processing request of workpiece.
The utility model is by the following technical solutions: a kind of boring grab by diamond positioning pin, circular alignment pin, bushing plate, drill bushing, location-plate, bolt, packing ring, straight pin, split pin, card is blue, tighting a bolt forms.It is characterized in that diamond positioning pin is connected with bushing plate with circular alignment pin, location-plate is connected by bolt and packing ring with bushing plate, drill bushing is connected with bushing plate, the inner opening of the foreign side that card is blue and location-plate connects as one rear rotation flexibly by straight pin and split pin, tights a bolt be connected blue with card.During use, the cylindrical of diamond positioning pin, circular alignment pin is through the endoporus processed to locate, after tightening fastening bolt clamping work pieces, gets final product Drilling operation.
The beneficial effects of the utility model: workpiece utilizes fixture clamped one time, can process without the need to line, structure is simple, easy to operate, can meet production requirement.
Accompanying drawing explanation
As shown be installation diagram.
1. diamond positioning pin 2. circular alignment pin 3. bushing plate 4. drill bushing 5. location-plate 6. bolt 7. packing ring 8. straight pin 9. split pin 10. blocks blue 11. and tights a bolt
Detailed description of the invention
As shown in the figure, the inner opening of the foreign side that card is blue and location-plate connects as one rear rotation flexibly by straight pin and split pin, tights a bolt be connected blue with card.
Operation principle:
During use, the cylindrical of diamond positioning pin, circular alignment pin is through the endoporus processed to locate, the inner opening of the foreign side that card is blue and location-plate connects as one rear rotation flexibly by straight pin and split pin, can process after tightening fastening bolt clamping work pieces,
The above is only preferred embodiment of the present utility model, not does any pro forma restriction to structure of the present utility model.Every according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belong in the scope of the technical solution of the utility model.
Claims (1)
1. a boring grab, it is characterized in that its by diamond positioning pin, circular alignment pin, bushing plate, drill bushing, location-plate, bolt, packing ring, straight pin, split pin, card is blue, tighting a bolt forms, wherein location-plate is connected by bolt and packing ring with bushing plate, drill bushing is connected with bushing plate, the inner opening of the foreign side that card is blue and location-plate connects as one rear rotation flexibly by straight pin and split pin, tights a bolt be connected blue with card.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520450611.6U CN204771704U (en) | 2015-06-26 | 2015-06-26 | Hole drilling clamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520450611.6U CN204771704U (en) | 2015-06-26 | 2015-06-26 | Hole drilling clamp |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204771704U true CN204771704U (en) | 2015-11-18 |
Family
ID=54511830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520450611.6U Active CN204771704U (en) | 2015-06-26 | 2015-06-26 | Hole drilling clamp |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204771704U (en) |
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2015
- 2015-06-26 CN CN201520450611.6U patent/CN204771704U/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: No. 28, South Kou Road, Xin Kai River Street, Hebei District, Tianjin Patentee after: Tianjin Yishan Engineering Machinery Co. Ltd. Address before: No. 28, South Kou Road, Hebei District, Tianjin Patentee before: Tianjin Construction Machinery Factory |