CN211681221U - Quick correcting unit in crossing hole in processing space - Google Patents
Quick correcting unit in crossing hole in processing space Download PDFInfo
- Publication number
- CN211681221U CN211681221U CN201922104533.5U CN201922104533U CN211681221U CN 211681221 U CN211681221 U CN 211681221U CN 201922104533 U CN201922104533 U CN 201922104533U CN 211681221 U CN211681221 U CN 211681221U
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- positioning
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- positioning seat
- hole
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Abstract
A rapid calibration device for machining spatially intersecting holes, comprising: positioning seats; a circular boss for positioning a workpiece is arranged at the geometric center of the top surface of the positioning seat; two opposite surfaces of the positioning seat are respectively provided with a correction groove for correcting a workpiece; the workpiece is fixed and connected with the positioning seat in a detachable mode; the positioning seat is provided with a hole for placing the positioning pin; the limiting frame is used for preventing the workpiece from deforming under the action of the bending moment of the drill bit. When crossing hole in processing, alignment hole center will not be good, and each part all will rectify alone, and more when using, the utility model discloses a quick correction device in crossing hole in processing space utilizes the correction groove to rectify work piece location, only needs to rectify processing to first part, and follow-up part will directly fix a position the processing, improves work efficiency greatly.
Description
Technical Field
The utility model belongs to the technical field of machining, specific be a quick correcting unit in crossing hole in processing space.
Background
The spatial intersection holes are common structural features in the field of machining, and in the machining process of the spatial intersection holes, accurate alignment and positioning of the centers of a plurality of holes to be machined are one of key steps for machining the intersection holes. In mass production, if each workpiece needs to be aligned independently, the time consumption is large, and the production efficiency is low.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a fast calibration device for machining intersecting holes in space.
The utility model aims at realizing through the following technical scheme:
the utility model provides a quick correcting unit in crossing hole of processing space which characterized in that: comprises a positioning seat; a positioning part for positioning the workpiece is arranged at the geometric center of the top surface of the positioning seat; and correcting grooves for correcting the workpiece are symmetrically arranged at the tops of two opposite end surfaces of the positioning seat respectively.
Furthermore, the positioning part on the positioning seat is a boss.
Further, the cross section of the boss is circular.
Furthermore, positioning pins are arranged on the periphery of the boss on the end face of the positioning seat for placing the workpiece, and the positioning seat is provided with holes for placing the positioning pins.
Further, a plane determined by the longitudinal center lines of the two correction grooves passes through the center of the workpiece positioning hole.
Further, the workpiece is connected with the positioning seat through at least two bolts.
Furthermore, the quick correcting device for the processing space intersection hole further comprises a limiting frame for preventing the workpiece from being deformed by the bending moment of the drill bit, the limiting frame is arranged on the top surface of the positioning seat, and the working plane of the limiting frame is tightly attached to the longitudinal end face, far away from the drill bit, of the workpiece.
Further, the limiting frame comprises two bottom plates, a supporting plate is arranged on the top surface of each bottom plate, the axis direction of each supporting plate is perpendicular to the bottom plates, the positioning frame further comprises a top plate, and the tops of the two supporting plates are connected with the top plate.
Furthermore, the connection mode of the limiting frame and the positioning seat is detachable connection.
Furthermore, the connection mode of the limiting frame and the positioning seat is bolt connection.
The utility model has the advantages that:
in mass production, utilize the utility model discloses the device only needs to rectify processing to first part, and follow-up part will direct positioning processing, improves work efficiency greatly.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the present invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof.
Drawings
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings, in which:
fig. 1 is an assembly drawing of a workpiece after being positioned, pressed and corrected on a positioning seat.
In the drawing, 1 is a hole i to be processed in a workpiece, 2 is a hole ii to be processed in the workpiece, 3 is a positioning hole in the workpiece, 4 is a bolt, 5 is a positioning pin, 6 is the workpiece, 7 is a positioning seat, 8 is a correction groove, and 9 is a limit bracket.
Detailed Description
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the preferred embodiments are for purposes of illustration only and are not intended to limit the scope of the present invention.
The quick correction device for the processing space intersected hole shown in the figure 1 comprises a positioning seat 7, wherein a boss for positioning a workpiece 6 is arranged at the geometric center of the top surface of the positioning seat 7, a positioning pin 5 connected and positioned with a drilling machine workbench is further arranged on the positioning seat, and correction grooves 8 for correcting the workpiece are symmetrically arranged at the tops of two opposite end surfaces of the positioning seat respectively. Specifically, the plane defined by the longitudinal center lines of the two correction grooves 8 passes through the center of the workpiece positioning hole. The workpiece is connected with the positioning seat through at least two bolts 4. Specifically, the workpiece and the positioning seat are connected through two bolts in the embodiment.
As a further improvement, a limiting frame 9 for preventing the workpiece 6 from being deformed by the bending moment of the drill is further arranged on the positioning seat 7. The limiting frame 9 comprises two bottom plates, a supporting plate is arranged on the top surface of each bottom plate, the axis direction of each supporting plate is perpendicular to the bottom plates, the positioning frame further comprises a top plate, and the tops of the two supporting plates are connected with the top plate. The connection mode of the limiting frame and the positioning seat is detachable connection. Specifically, the connection mode of the limiting frame and the positioning seat in this embodiment is bolt connection.
Before use, firstly milling two correction grooves 8 in the centers of the upper sides of two opposite surfaces of the positioning seat 7, wherein the centers of the grooves are consistent with the centers of the positioning holes of the workpiece 6; before carrying out the spot facing work of first work piece 6, fix a position the back through the device to the work piece and compress tightly with bolt 4, rectify this correction groove, be hole III 3's hole center promptly, keep away from drill bit for one end bolt 4 and fix spacing 9 on the positioning seat at 7 top surfaces of positioning seat, and make the roof working plane of spacing hug closely the work piece plane in order to carry on spacingly to the work piece, then utilize locating pin 5 to fix a position positioning seat and drilling machine workstation, carry out hole I1, the processing of a hole II 2 side opening, the corner is 180, rectify the center in correction groove, be hole III 3's hole center promptly, hole I1 again, another side opening in hole II 2 is processed. After the hole machining of the first workpiece is completed, the subsequent workpieces can be directly positioned and machined.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a quick correcting unit in crossing hole of processing space which characterized in that: comprises a positioning seat; a positioning part for positioning the workpiece is arranged at the geometric center of the top surface of the positioning seat; the positioning seat is further provided with a positioning part connected and positioned with the drilling machine workbench, and the tops of the two opposite end surfaces of the positioning seat are respectively and symmetrically provided with a correction groove for correcting a workpiece.
2. The device for rapidly correcting the cross hole in the machining space according to claim 1, wherein: the positioning part for positioning the workpiece is a boss.
3. The device for rapidly correcting the cross hole in the machining space as claimed in claim 2, wherein: the cross section of the boss is circular.
4. The device for rapidly correcting the cross hole in the machining space according to claim 1, wherein: the positioning part for connecting and positioning the positioning seat and the drilling machine is a positioning pin.
5. The device for rapidly correcting the cross hole in the machining space according to claim 1, wherein: the plane determined by the longitudinal center lines of the two correction grooves passes through the center of the workpiece positioning hole.
6. The device for rapidly correcting the cross hole in the machining space according to claim 1, wherein: the workpiece is connected with the positioning seat through at least two bolts.
7. The device for rapidly correcting the cross hole in the machining space according to claim 1, wherein: the positioning seat comprises a limiting frame for preventing a workpiece from deforming due to bending moment of a drill bit, wherein the limiting frame is arranged on the top surface of the positioning seat, and the working plane of the limiting frame is tightly attached to the end face, far away from the drill bit, of the workpiece.
8. The device for rapidly correcting the cross hole in the machining space according to claim 7, wherein: the limiting frame comprises two bottom plates, a supporting plate is arranged on the top surface of each bottom plate, the axis direction of each supporting plate is perpendicular to the bottom plates, the positioning frame further comprises a top plate, and the tops of the two supporting plates are connected with the top plate.
9. The device for rapidly correcting the cross hole in the machining space according to claim 7, wherein: the connection mode of the limiting frame and the positioning seat is detachable connection.
10. The device for rapidly correcting the cross hole in the machining space according to claim 7, wherein: the limiting frame is connected with the positioning seat through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922104533.5U CN211681221U (en) | 2019-11-29 | 2019-11-29 | Quick correcting unit in crossing hole in processing space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922104533.5U CN211681221U (en) | 2019-11-29 | 2019-11-29 | Quick correcting unit in crossing hole in processing space |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211681221U true CN211681221U (en) | 2020-10-16 |
Family
ID=72788851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922104533.5U Active CN211681221U (en) | 2019-11-29 | 2019-11-29 | Quick correcting unit in crossing hole in processing space |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211681221U (en) |
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2019
- 2019-11-29 CN CN201922104533.5U patent/CN211681221U/en active Active
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