CN213288792U - Circumferential punching and positioning tool for circular workpiece - Google Patents
Circumferential punching and positioning tool for circular workpiece Download PDFInfo
- Publication number
- CN213288792U CN213288792U CN202021364896.9U CN202021364896U CN213288792U CN 213288792 U CN213288792 U CN 213288792U CN 202021364896 U CN202021364896 U CN 202021364896U CN 213288792 U CN213288792 U CN 213288792U
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- rod
- measuring rod
- sliding block
- measuring
- circular workpiece
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Abstract
The utility model provides a circular workpiece circumference location frock of punching, include: the datum rod is fixed on the outer edge of the round workpiece through a fixed seat; the measuring device comprises a measuring rod, a positioning block, a length scale, a sliding block and a through hole, wherein one end of the measuring rod is rotatably connected with one end, away from a fixed seat, of a reference rod through a rotating shaft, the measuring rod is provided with a digital display angle meter at the connection position, the other end of the measuring rod is provided with the positioning block, the positioning block is provided with a vertical rectangular through groove, one side of the through groove is provided with the length scale, the through groove is provided with the sliding block, the sliding block is provided with the through hole, the center of; the length of the reference rod is the same as that of the measuring rod. The utility model discloses a fixing base setting of adjustable separation can be according to the actual production needs, the benchmark pole, the measuring stick of preparation different length.
Description
Technical Field
The utility model relates to a location frock, concretely relates to circular workpiece circumference location frock of punching.
Background
In industrial production, it is often necessary to punch holes in the peripheral end face of a circular workpiece. Present punching is mostly artifical location, treats the department of punching promptly at the work piece and draws the mark, then makes drill bit alignment mark punch, and this mode of punching produces easily that the position of punching shifts and leads to the hole site degree of accuracy low, and artifical location efficiency is lower simultaneously, influences the production progress.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a circular workpiece circumference location frock of punching to improve the hole site positioning accuracy degree, improve location efficiency simultaneously, accelerate the production progress.
In order to achieve the above object, the utility model provides a circular workpiece circumference location frock of punching, include:
the datum rod is fixed on the outer edge of the round workpiece through a fixed seat;
the measuring device comprises a measuring rod, a positioning block, a length scale, a sliding block and a through hole, wherein one end of the measuring rod is rotatably connected with one end, away from a fixed seat, of a reference rod through a rotating shaft, the measuring rod is provided with a digital display angle meter at the connection position, the other end of the measuring rod is provided with the positioning block, the positioning block is provided with a vertical rectangular through groove, one side of the through groove is provided with the length scale, the through groove is provided with the sliding block, the sliding block is provided with the through hole, the center of;
the length of the reference rod is the same as that of the measuring rod.
As the utility model discloses an optimal setting, slider one side is equipped with fastening bolt.
As the utility model discloses an optimized setting, be equipped with the pointer on the slider, the pointer perpendicular with the length scale and with the through-hole centre of a circle is located collinear.
As the utility model discloses a preferred setting, the measuring stick is equipped with clamp bolt, the clamp bolt bottom is connected with the compression gasket and is used for compressing tightly the measuring stick to circular workpiece up end.
As the utility model discloses an optimal setting, the locating piece with measuring stick terminal surface threaded connection.
The utility model has the advantages that:
(1) through the measurement of the rotation angle of the through hole and the measurement of the length of the workpiece along the height, the center of a punching hole can be accurately positioned, and the positioning precision of the circumferential punching hole of the circular workpiece is improved.
(2) The measuring rod is rotated, the sliding block is moved, the punching position can be positioned, the working efficiency of operators is improved, and the production progress is accelerated.
(3) The accurate measurement to the work piece that punches can be realized simultaneously, whether the work piece punches and accords with the processing requirement.
Drawings
Fig. 1 is a schematic plan view of an embodiment of the present invention.
Fig. 2 is a schematic view of a fixing base according to an embodiment of the present invention.
Wherein the content of the first and second substances,
10-a reference bar;
11-a fixed seat;
12-a circular workpiece;
13-a rotating shaft;
20-measuring rod;
21-digital display angulometer;
22-a positioning block;
23-a through hole;
24-through slots;
25-length scale;
26-a slide block;
27-hold-down bolts;
28-a compression pad;
29-pointer.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in detail with reference to specific embodiments.
Examples
Referring to fig. 1-2, as an embodiment of the utility model, for realizing above-mentioned purpose, the utility model provides a circular workpiece circumference location frock of punching, include:
the datum rod 10 is fixed on the outer edge of the round workpiece 12 through a fixing seat 11;
one end of the measuring rod 20 is rotatably connected with one end, far away from the fixed seat 11, of the reference rod 10 through a rotating shaft 13, a digital display angulometer 21 is arranged at the connecting position of the measuring rod 20, a positioning block 22 is arranged at the other end of the measuring rod 20, a vertical rectangular through groove 24 is arranged on the positioning block 22, a length scale 25 is arranged on one side of the through groove 24, a sliding block 26 is arranged on the through groove 24, and a through hole 23, the center of which is coincident with the center line of the through groove 24, is arranged on the sliding block 26 to measure the rotation angle of;
the reference rod 10 and the measuring rod 20 have the same length.
As a preferable configuration of the embodiment of the present invention, further, the fastening bolt 27 is provided on one side of the slider 26.
As the preferred setting of the embodiment of the present invention, further, a pointer 29 is provided on the slider, the pointer 29 is perpendicular to the length scale 25 and is located on the same straight line with the center of the through hole 23
As the preferred setting of the embodiment of the utility model discloses, further, measuring stick 20 is equipped with clamp bolt 27, and clamp bolt 27 bottom is connected with compresses tightly gasket 28 and is used for compressing tightly measuring stick 20 to circular workpiece 12 up end.
As the preferred arrangement of the embodiment of the present invention, further, the positioning block 22 is connected to the end face of the measuring rod 20 by a screw thread.
The working process is as follows:
fixing a reference rod 10 on the outer circumference of a workpiece through a fixed seat 11, and tightly pressing and fastening the reference rod 10 and the measuring rod 20 by using bolts, wherein the connecting end of the reference rod 10 and the measuring rod 20 is superposed with the circle center of the circular workpiece; according to the punching position marked by the drawing, the measuring rod 20 is rotated to a preset angle, the pressing bolt 27 and the pressing gasket 28 tightly press the measuring rod 20 to the upper end face of the circular workpiece 12, then the sliding block 26 is moved to a target position according to the drawing mark, the sliding block 26 is fixed through the fastening bolt, and at the moment, the through hole 23 is positioned to the target punching position.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the claims above, any of the claimed embodiments may be used in any combination. The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
Claims (5)
1. The utility model provides a circular workpiece circumference location frock that punches which characterized in that includes:
the datum rod is fixed on the outer edge of the round workpiece through a fixed seat;
the measuring device comprises a measuring rod, a positioning block, a length scale, a sliding block and a through hole, wherein one end of the measuring rod is rotatably connected with one end, away from a fixed seat, of a reference rod through a rotating shaft, the measuring rod is provided with a digital display angle meter at the connection position, the other end of the measuring rod is provided with the positioning block, the positioning block is provided with a vertical rectangular through groove, one side of the through groove is provided with the length scale, the through groove is provided with the sliding block, the sliding block is provided with the through hole, the center of;
the length of the reference rod is the same as that of the measuring rod.
2. The tool for circumferentially punching and positioning the circular workpiece according to claim 1, wherein a fastening bolt is arranged on one side of the sliding block.
3. The circumferential punching and positioning tool for the circular workpiece according to claim 2, wherein a pointer is arranged on the sliding block, and the pointer is perpendicular to the length scale and is positioned on the same straight line with the center of the through hole.
4. The tool for circumferentially punching and positioning the circular workpiece according to claim 1, wherein the measuring rod is provided with a compression bolt, and a compression gasket is connected to the bottom of the compression bolt for compressing the measuring rod to the upper end face of the circular workpiece.
5. The tool for circumferentially punching and positioning the circular workpiece according to claim 1, wherein the positioning block is in threaded connection with the end face of the measuring rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021364896.9U CN213288792U (en) | 2020-07-13 | 2020-07-13 | Circumferential punching and positioning tool for circular workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021364896.9U CN213288792U (en) | 2020-07-13 | 2020-07-13 | Circumferential punching and positioning tool for circular workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213288792U true CN213288792U (en) | 2021-05-28 |
Family
ID=76020901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021364896.9U Active CN213288792U (en) | 2020-07-13 | 2020-07-13 | Circumferential punching and positioning tool for circular workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213288792U (en) |
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2020
- 2020-07-13 CN CN202021364896.9U patent/CN213288792U/en active Active
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