CN213945657U - Axial part radial drilling positioning tool - Google Patents
Axial part radial drilling positioning tool Download PDFInfo
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- CN213945657U CN213945657U CN202022489965.5U CN202022489965U CN213945657U CN 213945657 U CN213945657 U CN 213945657U CN 202022489965 U CN202022489965 U CN 202022489965U CN 213945657 U CN213945657 U CN 213945657U
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- radial drilling
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- positioning hole
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Abstract
The utility model relates to a radial drilling positioning tool for shaft parts, which comprises a base, a positioning block, a movable jacking block, a positioning seat and a lifting baffle plate; the positioning block and the positioning seat are both positioned on the upper end surface of the base, a positioning hole and a second positioning groove are formed in the positioning block, the movable ejector block is positioned in the positioning hole, and the movable ejector block is connected with the end head of the positioning hole through a first spring; the top end of the positioning block is provided with a locking screw; the top of positioning seat is provided with the second constant head tank, the activity of lift baffle sets up in the deep trouth on the positioning seat, the lift baffle passes through the second spring and is connected with the bottom in deep trouth. The utility model relates to a radial drilling location frock of axle type part can carry out the location clamping that stabilizes to cylindric pivot part, avoids the pivot part to appear the bad phenomenon of displacement at the in-process of drilling processing to guarantee the machining precision.
Description
Technical Field
The utility model relates to a location frock, concretely relates to radial drilling location frock of axle type part.
Background
During the production and processing of a rotating shaft workpiece of the sewing machine, drilling processing is required.
The axial line of the drill hole is perpendicular to the axial line of the rotating shaft, so that the drill hole is a radial drill hole.
Because the pivot is cylindric, the processing degree of difficulty of radial drilling is great, and especially the pivot is difficult to the location when drilling processing to the bad phenomenon that the displacement appears in the course of working in the pivot takes place easily, influences the machining precision, causes the rejection rate of pivot higher.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the utility model provides an axle type part radial drilling location frock can carry out the location clamping that stabilizes to cylindric pivot part, avoids the pivot part to appear the bad phenomenon of displacement at the in-process of drilling processing to guarantee the machining precision.
In order to achieve the above object, the present invention provides the following technical solutions:
a radial drilling and positioning tool for shaft parts comprises a base, a positioning block, a movable top block, a positioning seat and a lifting baffle; the positioning block and the positioning seat are both positioned on the upper end surface of the base, a positioning hole and a second positioning groove are formed in the positioning block, the movable ejector block is positioned in the positioning hole, and the movable ejector block is connected with the end head of the positioning hole through a first spring; the top end of the positioning block is provided with a locking screw; the top of positioning seat is provided with the second constant head tank, the activity of lift baffle sets up in the deep trouth on the positioning seat, the lift baffle passes through the second spring and is connected with the bottom in deep trouth.
Furthermore, the positioning hole is perpendicular to the plane of the base, the positioning hole is communicated with the first positioning groove, and the first positioning groove is located on the extension line of the positioning hole.
Furthermore, the activity kicking block specifically is cylindricly, the external diameter of activity kicking block is clearance fit with the internal diameter of locating hole.
Furthermore, the locking screw corresponds to the upper position and the lower position of the positioning hole; the first positioning groove is positioned on one side of the positioning block, which faces the positioning seat.
Furthermore, the second positioning groove is located on the extension line of the first positioning groove, and the lifting baffle corresponds to the second positioning groove in position.
Further, the lifting baffle is vertically arranged, and a handle is arranged on the side face of the lifting baffle.
The utility model has the advantages that: the utility model provides an axle type part radial drilling location frock, uses through the cooperation of locating piece, locating hole, activity kicking block, locking screw, positioning seat and lift baffle, can carry out the location clamping that stabilizes to cylindric pivot part, avoids the pivot part to appear the bad phenomenon of displacement at the in-process of drilling processing to guarantee the machining precision, avoid leading to processing to scrap because of the part displacement, thereby reduce the rejection rate.
Drawings
Fig. 1 is the utility model relates to an overall structure schematic diagram of axle type part radial drilling location frock.
Fig. 2 is the utility model discloses an overall structure cross-sectional view of axle type part radial drilling location frock.
In the figure: 1. a base; 2. positioning blocks; 3. positioning holes; 4. a first positioning groove; 5. a first spring; 6. a movable top block; 7. locking the screw; 8. positioning seats; 9. a lifting baffle plate; 10. a second spring; 11. a handle; 12. A second positioning groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1 and 2, a shaft part radial drilling positioning tool comprises a base 1, a positioning block 2, a movable ejector block 6, a positioning seat 8 and a lifting baffle 9; the positioning block 2 and the positioning seat 8 are both positioned on the upper end face of the base 1, the positioning block 2 is provided with a positioning hole 3 and a second positioning groove 12, the positioning hole 3 and the second positioning groove 12 are both used for positioning a rotating shaft part, the movable ejector block 6 is positioned in the positioning hole 3, the movable ejector block 6 is connected with the end of the positioning hole 3 through a first spring 5, the first spring 5 is used for applying continuous elastic force to the movable ejector block 6, and the movable ejector block 6 is used for tightly ejecting one end of the rotating shaft part; a locking screw 7 is arranged at the top end of the positioning block 2, and the locking screw 7 is used for compressing and positioning the rotating shaft part in the positioning hole 3; the top of positioning seat 8 is provided with second constant head tank 12, second constant head tank 12 is used for the one end that locating hole 3 was kept away from to the rotating shaft part to be fixed a position the support, lift baffle 9 activity sets up in the deep trouth on positioning seat 8, lift baffle 9 is connected with the bottom in deep trouth through second spring 10, second spring 10 is used for applying lasting elasticity to lift baffle 9, lift baffle 9 can reciprocate for second constant head tank 12 for the location and decline of blockking of realizing the rotating shaft part yield.
The positioning hole 3 is perpendicular to the plane of the base 1, the positioning hole 3 is communicated with the first positioning groove 4, and the first positioning groove 4 is located on the extension line of the positioning hole 3.
The movable top block 6 is cylindrical, the outer diameter of the movable top block 6 is in clearance fit with the inner diameter of the positioning hole 3, and the movable top block 6 can slide in the positioning hole 3.
The locking screw 7 corresponds to the upper position and the lower position of the positioning hole 3; the first positioning groove 4 is located on one side of the positioning block 2 facing the positioning seat 8.
The second positioning groove 12 is located on the extension line of the first positioning groove 4, and the lifting baffle 9 corresponds to the second positioning groove 12.
The vertical setting of lifting baffle 9, lifting baffle 9 side is provided with handle 11, and handle 11 is convenient for manual drive lifting baffle 9 and reciprocates.
The utility model discloses a theory of operation does: firstly, the locking screw 7 is unscrewed upwards, then the handle 11 is held by hand and pulled downwards, so that the lifting baffle 9 overcomes the elasticity of the second spring 10 to move downwards, and then falls from the second positioning groove 12 to realize abdicating; then, putting a rotating shaft part of the sewing machine to be drilled into the first positioning groove 4 and the second positioning groove 12, then pushing the rotating shaft part towards the positioning block 2, and enabling the rotating shaft part to contact and push the movable top block 6 to move towards the inside of the positioning hole 3 by overcoming the elastic force of the first spring 5; then the handle 11 is loosened, and the lifting baffle 9 is lifted under the action of the elastic force of the second spring 10; under the action of the elastic force of the first spring 5, the movable jacking block 6 pushes the rotating shaft part to move towards the lifting baffle 9 until the rotating shaft part jacks the lifting baffle 9 tightly; at the moment, the locking screw 7 is screwed down, the compression and the positioning of the rotating shaft part are realized, the integral positioning and clamping of the rotating shaft part are realized, and the rotating shaft part is prevented from displacing in the drilling process.
The above examples are provided for further illustration of the present invention, but do not limit the present invention to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood as being within the protection scope of the present invention.
Claims (6)
1. The utility model provides an axle type part radial drilling location frock which characterized in that: comprises a base (1), a positioning block (2), a movable top block (6), a positioning seat (8) and a lifting baffle plate (9); the positioning block (2) and the positioning seat (8) are both positioned on the upper end face of the base (1), the positioning block (2) is provided with a positioning hole (3) and a second positioning groove (12), the movable ejector block (6) is positioned in the positioning hole (3), and the movable ejector block (6) is connected with the end of the positioning hole (3) through a first spring (5); a locking screw (7) is arranged at the top end of the positioning block (2); the top of positioning seat (8) is provided with second constant head tank (12), lift baffle (9) activity sets up in the deep trouth on positioning seat (8), lift baffle (9) are connected through second spring (10) and the bottom in deep trouth.
2. The axial part radial drilling positioning tool according to claim 1, characterized in that: the positioning hole (3) is perpendicular to the plane of the base (1), the positioning hole (3) is communicated with the first positioning groove (4), and the first positioning groove (4) is located on the extension line of the positioning hole (3).
3. The axial part radial drilling positioning tool according to claim 2, characterized in that: the movable ejector block (6) is cylindrical, and the outer diameter of the movable ejector block (6) is in clearance fit with the inner diameter of the positioning hole (3).
4. The axial part radial drilling positioning tool according to claim 3, characterized in that: the locking screw (7) corresponds to the upper position and the lower position of the positioning hole (3); the first positioning groove (4) is positioned on one side of the positioning block (2) facing the positioning seat (8).
5. The axial part radial drilling positioning tool according to claim 4, characterized in that: the second positioning groove (12) is positioned on the extension line of the first positioning groove (4), and the lifting baffle (9) corresponds to the second positioning groove (12).
6. The axial part radial drilling positioning tool according to claim 5, characterized in that: the lifting baffle (9) is vertically arranged, and a handle (11) is arranged on the side face of the lifting baffle (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022489965.5U CN213945657U (en) | 2020-11-02 | 2020-11-02 | Axial part radial drilling positioning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022489965.5U CN213945657U (en) | 2020-11-02 | 2020-11-02 | Axial part radial drilling positioning tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213945657U true CN213945657U (en) | 2021-08-13 |
Family
ID=77206279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022489965.5U Active CN213945657U (en) | 2020-11-02 | 2020-11-02 | Axial part radial drilling positioning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213945657U (en) |
-
2020
- 2020-11-02 CN CN202022489965.5U patent/CN213945657U/en active Active
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