CN210147075U - Universal adjustable drill clamp - Google Patents
Universal adjustable drill clamp Download PDFInfo
- Publication number
- CN210147075U CN210147075U CN201921150303.6U CN201921150303U CN210147075U CN 210147075 U CN210147075 U CN 210147075U CN 201921150303 U CN201921150303 U CN 201921150303U CN 210147075 U CN210147075 U CN 210147075U
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- CN
- China
- Prior art keywords
- movable
- drill bushing
- drill
- screw
- positioning block
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- 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 general adjustable drill clamp belongs to machining technical field. The utility model discloses a anchor clamps body and activity locating piece, the specific bottom of anchor clamps be provided with the work piece, the terminal surface and the specific bottom surface location laminating of anchor clamps of work piece, anchor clamps body surface interval is provided with the activity locating piece, the surface interval cartridge of activity locating piece has the locating pin, activity locating piece and the fixed connection of locating pin, the side cartridge of activity locating piece has first screw, the specific surface of anchor clamps seted up the step kidney slot, the step kidney slot is provided with movable drill bushing, second screw and drill bushing clamp plate are installed respectively to the surface of activity drill bushing. The utility model has the characteristics of processing is rapid, and is efficient, and the position degree requirement that can effectual assurance hole simultaneously, the precision is reliable, and convenient to use is swift, can satisfy different work piece sizes, still can satisfy the production of single piece small batch, and the practicality is outstanding, can the effective control processing cost.
Description
Technical Field
The utility model relates to the technical field of machining, more specifically say, relate to a general adjustable drill anchor clamps.
Background
In the machining process, shaft sleeve parts with 2 uniformly distributed screw holes are often processed on a circular end face. In a conventional processing method, after a scribing platform is scribed, a hole is drilled by taking the scribing as a reference, and in another method, a special drill clamp is manufactured for drilling. Or the marking method is adopted, the workpiece needs to be transferred back and forth, the processing auxiliary time is long, the processing efficiency is low, and the requirement on the position degree of the hole is difficult to ensure, or a special drilling clamp is adopted, although the advantages of high efficiency and reliable precision are achieved, the method is more suitable for large-scale production; when various types and small batches are met, various special drill clamps need to be manufactured, so that the manufacturing cost is high, a large number of clamps need to be stored in a field, and the use and management of the clamps are inconvenient.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved by the utility model
An object of the utility model is to overcome prior art not enough, provide a general adjustable drill anchor clamps, the utility model has the characteristics of processing rapidly, efficient, simultaneously can effectual assurance hole the position degree requirement, the precision is reliable, and convenient to use is swift, can satisfy different work piece sizes, still can be used as special drill anchor clamps, and the practicality is outstanding, can the effective control processing cost.
2. Technical scheme
In order to achieve the above purpose, the utility model provides a technical scheme does:
the utility model discloses a general adjustable drill clamp, including the anchor clamps body and movable locating piece, the specific bottom of anchor clamps be provided with the work piece, the terminal surface of work piece and the specific bottom surface location laminating of anchor clamps, anchor clamps body surface interval is provided with movable locating piece, movable locating piece's surface interval cartridge has the locating pin, movable locating piece and locating pin fixed connection, movable locating piece's side cartridge has first screw, movable locating piece is through first screw and the detachable fitting of anchor clamps body, the specific surface of anchor clamps seted up step kidney slot, be provided with movable drill bushing in the step kidney slot, second screw and drill bushing clamp plate are installed respectively to the surface of movable drill bushing, the drill bushing clamp plate passes through second screw and movable drill bushing press fit.
Furthermore, the fixture body is in a strip shape, a rectangular groove is formed in the surface of the movable positioning block, the fixture body is in clearance fit with the rectangular groove of the movable positioning block, a pin hole is formed in the upper end face of the movable positioning block, and a screw hole is formed in the side face of the movable positioning block.
Furthermore, the movable drill bushing is in a round-head flat key shape with steps, screw holes are formed in two ends of the movable drill bushing, the upper portion of the movable drill bushing is in a circular ring convex shape, and the movable drill bushing freely moves in the step kidney-shaped groove.
Furthermore, the drill bushing gland is round-head flat key-shaped, countersunk holes are formed in the two ends of the drill bushing gland, and a through hole is formed in the middle of the drill bushing gland.
Furthermore, the positioning pin is positioned on the outer circular surface of the workpiece, and when the positioning pin is contacted with the workpiece, the first screw is locked and fixes the movable positioning block.
3. Advantageous effects
Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:
the utility model has the characteristics of processing rapidly, efficient, simultaneously can effectual assurance hole the position degree requirement, the precision is reliable, convenient to use is swift, can satisfy different work piece sizes, still can satisfy the production of single little batch, big batch of work piece add man-hour, only need adjust when first use can, adjust the completion back, can be as special drill clamp, the practicality is outstanding, can the effective control processing cost.
Drawings
Fig. 1 is a top view of the present invention;
fig. 2 is a front view of the present invention.
In the figure: 1. a clamp body; 2. positioning pins; 3. a movable positioning block; 4. a first screw; 5. a drill bushing pressing plate; 6. a second screw; 7. a movable drill bushing; 8. and (5) a workpiece.
Detailed Description
The invention is further described with reference to the following figures and examples:
example 1
As can be seen from fig. 1-2, the universal adjustable drill clamp of the present embodiment includes a clamp body 1 and a movable positioning block 3, a workpiece 8 is disposed at the bottom of the clamp body 1, the clamp body 1 is in a strip shape, a rectangular groove is disposed on the surface of the movable positioning block 3, the clamp body 1 is in clearance fit with the rectangular groove of the movable positioning block 3, a pin hole is disposed on the upper end surface of the movable positioning block 3, a screw hole is disposed on the side surface of the movable positioning block 3, the end surface of the workpiece 8 is in positioning fit with the bottom surface of the clamp body 1, the movable positioning block 3 is disposed on the surface of the clamp body 1 at intervals, positioning pins 2 are inserted on the surface of the movable positioning block 3 at intervals, the movable positioning block 3 is fixedly coupled with the positioning pins 2, first screws 4 are inserted on the side surface of the movable positioning block 3, the positioning pins 2 are positioned on the outer circumferential surface of the workpiece 8, when the positioning pins 2 contact The clamp comprises a clamp body 1, a step waist-shaped groove is formed in the surface of the clamp body 1, a movable drill bushing 7 is arranged in the step waist-shaped groove, a second screw 6 and a drill bushing pressing plate 5 are respectively installed on the surface of the movable drill bushing 7, the drill bushing pressing plate 5 is in press fit with the movable drill bushing 7 through the second screw 6, the movable drill bushing 7 is in a round-head flat key shape with steps, screw holes are formed in two ends of the movable drill bushing 7, the upper portion of the movable drill bushing is in a circular-ring convex shape, the movable drill bushing 7 freely moves in the step waist-shaped groove, a drill bushing pressing cover 5 is in a round-head flat key shape, countersunk holes are formed in two ends of the.
When the drill clamp is used, firstly, a workpiece 8 is installed on a workbench of a drilling machine, then the drill clamp is placed on the workpiece 8, the bottom surface of a clamp body 1 is contacted with the end surface of the workpiece 8, the center of the drill clamp is approximately positioned at the center of the workpiece 8, then the positions of 2 movable positioning blocks 3 are adjusted, 4 positioning pins 2 are contacted with the excircle of the workpiece 8, then 2 first screws 4 are respectively screwed, the movable positioning blocks 3 are locked, the distance B between the 2 movable positioning blocks 3 at the moment is measured, the distance A between a movable drill sleeve 7 and the movable positioning block 3 is calculated, A is (B-L)/2, finally, the 2 movable drill sleeves 7 are adjusted to the required position A, the movable drill sleeves 7 are locked by second screws 6 and drill sleeve pressing plates 5, the drill guide holes matched with the movable drill sleeves 7 are firstly drilled, then the drill clamp is detached, and the drill holes with proper drill bits are drilled and threaded bottom holes are tapped, when a certain amount of the drilling tool is used, the 1 st part can be used as a special drilling clamp for drilling a guide hole firstly after being adjusted.
The utility model has the characteristics of processing rapidly, efficient, simultaneously can effectual assurance hole the position degree requirement, the precision is reliable, convenient to use is swift, can satisfy 8 sizes of different work pieces, still can satisfy the production of single little batch, adds man-hour in batches, only need adjust when first use can, adjust the completion back, can be as special drill chuck, the practicality is outstanding, can the effective control processing cost.
The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.
Claims (5)
1. The utility model provides a general adjustable drill anchor clamps, includes the anchor clamps body (1) and activity locating piece (3), its characterized in that: a workpiece (8) is arranged at the bottom of the clamp body (1), the end face of the workpiece (8) is positioned and attached to the bottom surface of the clamp body (1), movable positioning blocks (3) are arranged on the surface of the clamp body (1) at intervals, positioning pins (2) are inserted on the surface of the movable positioning blocks (3) at intervals, the movable positioning block (3) is fixedly connected with the positioning pin (2), a first screw (4) is inserted into the side surface of the movable positioning block (3), the movable positioning block (3) is detachably assembled with the clamp body (1) through the first screw (4), the surface of the clamp body (1) is provided with a step kidney-shaped groove, a movable drill bushing (7) is arranged in the step kidney-shaped groove, the surface of the movable drill bushing (7) is respectively provided with a second screw (6) and a drill bushing pressing plate (5), and the drill bushing pressing plate (5) is in press fit with the movable drill bushing (7) through the second screw (6).
2. The universal adjustable drill chuck as claimed in claim 1, wherein: the clamp body (1) is in a long strip shape, a rectangular groove is formed in the surface of the movable positioning block (3), the clamp body (1) is in clearance fit with the rectangular groove of the movable positioning block (3), a pin hole is formed in the upper end face of the movable positioning block (3), and a screw hole is formed in the side face of the movable positioning block (3).
3. The universal adjustable drill chuck as claimed in claim 1, wherein: the movable drill bushing (7) is in a round-head flat key shape with steps, screw holes are formed in two ends of the movable drill bushing (7), the upper portion of the movable drill bushing is in a circular ring convex shape, and the movable drill bushing (7) can move freely in the step kidney-shaped groove.
4. The universal adjustable drill chuck as claimed in claim 1, wherein: the drill bushing pressing plate (5) is round-head flat key-shaped, countersunk holes are formed in two ends of the drill bushing pressing plate (5), and a through hole is formed in the middle of the drill bushing pressing plate.
5. The universal adjustable drill chuck as claimed in claim 1, wherein: the positioning pin (2) is positioned on the outer circular surface of the workpiece (8), and when the positioning pin (2) is contacted with the workpiece (8), the first screw (4) is locked and fixes the movable positioning block (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921150303.6U CN210147075U (en) | 2019-07-22 | 2019-07-22 | Universal adjustable drill clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921150303.6U CN210147075U (en) | 2019-07-22 | 2019-07-22 | Universal adjustable drill clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210147075U true CN210147075U (en) | 2020-03-17 |
Family
ID=69766352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921150303.6U Expired - Fee Related CN210147075U (en) | 2019-07-22 | 2019-07-22 | Universal adjustable drill clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210147075U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112388037A (en) * | 2020-11-25 | 2021-02-23 | 安徽信息工程学院 | Clutch pressure plate clamp |
| CN113070846A (en) * | 2021-04-20 | 2021-07-06 | 北京汽车集团越野车有限公司 | Positioning component assembling device |
-
2019
- 2019-07-22 CN CN201921150303.6U patent/CN210147075U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112388037A (en) * | 2020-11-25 | 2021-02-23 | 安徽信息工程学院 | Clutch pressure plate clamp |
| CN113070846A (en) * | 2021-04-20 | 2021-07-06 | 北京汽车集团越野车有限公司 | Positioning component assembling 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 |
Granted publication date: 20200317 Termination date: 20210722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |