CN202239780U - High-precision drill hole clamping device - Google Patents
High-precision drill hole clamping device Download PDFInfo
- Publication number
- CN202239780U CN202239780U CN201120263398XU CN201120263398U CN202239780U CN 202239780 U CN202239780 U CN 202239780U CN 201120263398X U CN201120263398X U CN 201120263398XU CN 201120263398 U CN201120263398 U CN 201120263398U CN 202239780 U CN202239780 U CN 202239780U
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- CN
- China
- Prior art keywords
- riser
- drill bushing
- clamping device
- pressing plate
- drill
- 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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- Drilling And Boring (AREA)
Abstract
The utility model relates to a high-precision drill hole clamping device, which comprises a baseboard, a drill sleeve support and a group of drill sleeves. A vertical plate is installed on the baseboard, a locating block is fixedly installed on the baseboard on the right lateral side of the vertical plate, and a workpiece locating area is formed between the locating block and the vertical plate. The drill sleeve support is installed on the upper portion of the vertical plate, and a group of drill sleeves above the workpiece locating area is installed on the drill sleeve support. The high-precision drill hole clamping device is simple in structure, scientific in design, easy to use and capable of finishing multiple procedures in one clamping and has the advantages of being fast in processing, high in efficiency and accuracy and the like.
Description
Technical field
The utility model relates to the clamping device in the field of machining, and an especially a kind of clamping can get out the high-precision borehole clamping device in three holes.
Background technology
Now part being holed adds man-hour, can only bore a hole usually at every turn, owing to there are not special-purpose anchor clamps at present, on workpiece, processes a plurality of holes if desired, and clamping workpiece could be accomplished the boring work of porous repeatedly.Because clamping times is many, so the machining accuracy of workpiece is difficult to guarantee.And, above-mentioned processing mode also exist the clamping time long, production efficiency is low, is not suitable for defectives such as large-scale production.
Summary of the invention
The purpose of the utility model be to provide a kind of reasonable in design, scientific structure, easy to manufacture, production efficiency is high and the high-precision borehole clamping device of good product quality.
The purpose of the utility model is achieved in that
A kind of high-precision borehole clamping device; It is characterized in that: comprise base plate, drill bushing support and one group of drill bushing; One vertical riser is installed on the base plate, is installed a positioning block on the base plate of riser right edge, form a workpiece positioning area between this locating piece and the riser; The drill bushing support is installed in the top of this riser, and one group of drill bushing that is positioned at workpiece positioning area top is installed on the drill bushing support.
And described drill bushing is three.
And described riser becomes 90 degree to be provided with locating piece.
And, a pressing plate is installed on the described riser, the middle part of this pressing plate is installed on the block through the hold-down screw engagement; The rear end of pressing plate is connected with riser through adjustment screw; The front end of pressing plate is positioned at the below of drill bushing support.
The advantage and the good effect of the utility model are:
1, the drill bushing support of this clamping device is provided with one group of drill bushing, can a plurality of borings of time processing (being generally three) after workpiece is installed, owing to reduced the number of times of clamping, therefore reduced mismachining tolerance, improved the product precision.
2, this clamping device process velocity is fast, efficient is high, is fit to need of industrial production.
3, the utility model is the high-precision borehole clamping device that a kind of simple in structure, design science, the simple clamping of use can be accomplished multiple working procedure, and these anchor clamps have that process velocity is fast, efficient is high and the precision advantages of higher.
Description of drawings
Fig. 1 is the front view of the utility model;
Fig. 2 is the vertical view of Fig. 1.
The specific embodiment
Be described in detail the embodiment of the utility model below in conjunction with accompanying drawing; Need to prove that present embodiment is narrative, is not determinate, can not limit the protection domain of the utility model with this.
A kind of high-precision borehole clamping device; Its innovative point is: comprise base plate 1, drill bushing support 6 and one group of drill bushing 7; One vertical riser 4 is installed on the base plate; Install a positioning block 9 on the base plate of riser right edge, this riser becomes 90 degree to be provided with locating piece, form a workpiece positioning area between this locating piece and the riser.
The drill bushing support is installed in the top of this riser through screw 3, installs one group on the drill bushing support and is positioned at workpiece positioning area top drill bushing.The quantity of drill bushing is not limit, and it is set according to workpiece to be processed, and the drill bushing in the present embodiment is three, and this drill bushing adopts high quality white steel to process, and has increased its wearability.
The pressing plate 2 of one roof pressure workpiece is installed on the riser; Its concrete mounting structure is: a slotted hole is made at the middle part of pressing plate; Install a hold-down screw 5 in this slotted hole, the afterbody engagement of this hold-down screw is installed on the riser, and it can be according to the position adjustment riser of workpiece and the distance between the pressing plate.Opening open slot is backward made in the rear end of pressing plate, and an adjustment screw 10 is installed in engagement on the riser, and the afterbody roof pressure of this adjustment screw is in this open slot.The front end of pressing plate is positioned at the below of drill bushing support, carries out roof pressure so that workpiece 8 is applied external force.
The operation principle of the utility model is:
At first pressing plate is extracted out backward, workpiece is placed on the base plate of drill bushing support below, and position with riser and locating piece.Promote pressing plate then forward and make the lateral wall of its roof pressure, tighten the hold-down screw at pressing plate middle part at workpiece, after guaranteeing pressing plate and workpiece closely contacting, the processing of can holing.
Claims (4)
1. high-precision borehole clamping device; It is characterized in that: comprise base plate, drill bushing support and one group of drill bushing; One vertical riser is installed on the base plate, is installed a positioning block on the base plate of riser right edge, form a workpiece positioning area between this locating piece and the riser; The drill bushing support is installed in the top of this riser, and one group of drill bushing that is positioned at workpiece positioning area top is installed on the drill bushing support.
2. a kind of high-precision borehole clamping device according to claim 1 is characterized in that: described drill bushing is three.
3. a kind of high-precision borehole clamping device according to claim 1 is characterized in that: described riser becomes 90 degree to be provided with locating piece.
4. a kind of high-precision borehole clamping device according to claim 1 is characterized in that: a pressing plate is installed on the described riser, and the middle part of this pressing plate is installed on the block through the hold-down screw engagement; The rear end of pressing plate is connected with riser through adjustment screw; The front end of pressing plate is positioned at the below of drill bushing support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120263398XU CN202239780U (en) | 2011-07-25 | 2011-07-25 | High-precision drill hole clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120263398XU CN202239780U (en) | 2011-07-25 | 2011-07-25 | High-precision drill hole clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202239780U true CN202239780U (en) | 2012-05-30 |
Family
ID=46101082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120263398XU Expired - Fee Related CN202239780U (en) | 2011-07-25 | 2011-07-25 | High-precision drill hole clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202239780U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639753A (en) * | 2013-11-29 | 2014-03-19 | 无锡市航鹄科技有限公司 | Rectangular block high-precision drilling machining locating tool |
| CN104057326A (en) * | 2013-03-18 | 2014-09-24 | 成都振中电气有限公司 | Vertical driller for drilling distribution box plates |
| CN109834322A (en) * | 2017-11-29 | 2019-06-04 | 中国航空工业集团公司济南特种结构研究所 | A kind of drilling structure of high-precision composite material laminated board |
-
2011
- 2011-07-25 CN CN201120263398XU patent/CN202239780U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057326A (en) * | 2013-03-18 | 2014-09-24 | 成都振中电气有限公司 | Vertical driller for drilling distribution box plates |
| CN103639753A (en) * | 2013-11-29 | 2014-03-19 | 无锡市航鹄科技有限公司 | Rectangular block high-precision drilling machining locating tool |
| CN109834322A (en) * | 2017-11-29 | 2019-06-04 | 中国航空工业集团公司济南特种结构研究所 | A kind of drilling structure of high-precision composite material laminated board |
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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: 20120530 Termination date: 20130725 |