CN210648678U - Bearing ring flange inclined hole punching die - Google Patents
Bearing ring flange inclined hole punching die Download PDFInfo
- Publication number
- CN210648678U CN210648678U CN201921719058.6U CN201921719058U CN210648678U CN 210648678 U CN210648678 U CN 210648678U CN 201921719058 U CN201921719058 U CN 201921719058U CN 210648678 U CN210648678 U CN 210648678U
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- hole
- inclined plane
- bearing retainer
- bearing
- retainer ring
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Abstract
The utility model provides a bearing ring flange is beaten inclined hole mould, include: the side surface of the drill jig base is provided with a positioning inclined plane, and the bearing retainer ring is placed on the positioning inclined plane; the drilling jig is pressed on the side face of the bearing retainer ring, and the inside of the drilling jig is provided with the inclined hole pre-hole; the drill jig drills the inclined hole pre-hole according to the position and the size of the part hole, the part is accurately positioned through the inclined hole pre-hole during machining, the position and the size of the hole are guaranteed to meet the technological requirements, and the drill jig is simple in structure and low in cost.
Description
Technical Field
The utility model belongs to the field of punching, especially, relate to a bearing ring flange is beaten inclined hole mould.
Background
The existing mature processing technique method is used for punching holes or drilling holes in solid or firm materials by using a tool with a drill bit, but the inclined holes are difficult to process, and the drill bit is easy to slip when the angle is larger, so that the inclined holes are difficult to drill directly by using the drill bit, the positioning is difficult, the drill bit is easy to break, and the precision of the inclined holes cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a bearing ring flange is beaten inclined hole mould realizes quick, accurate positioning and drilling, realizes through following technical scheme: the method comprises the following steps: the drilling jig comprises a drilling jig base 2 and a drilling jig 1, wherein a positioning inclined plane is formed in the side surface of the drilling jig base 2, and a bearing retainer ring 3 is placed on the positioning inclined plane; the drill jig 1 is pressed on the side face of the bearing retainer ring 3, and an inclined hole pre-hole 5 is formed in the drill jig.
Preferably, the drill jig base 2 is provided with a side inclined plane and a bottom inclined plane, the side inclined plane is perpendicular to the bottom inclined plane, and the bearing retainer ring 3 is arranged on a vertical plane formed by the side inclined plane and the bottom inclined plane.
Preferably, the slope length a of the side slope is greater than the outer diameter of the bearing retainer.
Preferably, the length B of the bottom bevel is greater than the height of the bearing retainer ring.
Preferably, the length of the intersection line of the bottom inclined plane and the side inclined plane is greater than the outer diameter of the bearing retainer ring.
Preferably, the drill jig 1 is composed of two coaxial circular ring platforms I101 and II 102, an inclined hole pre-hole 5 is formed in the circular ring platform II 102, and a positioning through hole 4 is vertically formed in the circular ring platform I101 and matched with a pin for pressing a bearing retainer ring.
Preferably, the outer diameter of the circular ring platform II 102 is smaller than the inner diameter of the bearing retainer ring 3, and the height of the circular ring platform II 102 is smaller than the inner hole depth of the bearing retainer ring 3.
Preferably, the outer diameter of the circular ring platform I101 is not smaller than the outer diameter of the bearing retainer ring 3, and the length B of the inclined plane of the bottom inclined plane is larger than the sum of the height of the bearing retainer ring 3 and the height of the circular ring platform I101.
The utility model has the advantages that: the drilling jig base adopts a two-body design, a part is square on the drilling jig base, and the drilling jig base plays a role in positioning; the drill jig drills the inclined hole pre-hole according to the position and the size of the part hole, the part is accurately positioned through the inclined hole pre-hole during machining, the position and the size of the hole are guaranteed to meet the technological requirements, and the drill jig is simple in structure and low in cost.
Drawings
FIG. 1 is a schematic view of an assembled structure of the present patent application;
FIG. 2 is a schematic structural diagram of a drill jig base;
FIG. 3 is a schematic structural diagram of a drill jig;
in the figure, 1, a drill jig, 101, circular ring platforms I and 102 and a circular ring platform II; 2. a drill jig base; 3. a bearing retainer ring; 4. positioning the through hole; 5. and (5) pre-drilling the inclined hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 3, a bearing ring flange inclined hole punching die includes: the drilling jig comprises a drilling jig base 2 and a drilling jig 1, wherein a positioning inclined plane is formed in the side surface of the drilling jig base 2, and a bearing retainer ring 3 is placed on the positioning inclined plane; the drill jig 1 is pressed on the side face of the bearing retainer ring 3, the inclined hole pre-hole 5 is formed in the drill jig 1, and when the inclined hole is drilled, the drill bit works along the inclined hole pre-hole 5.
Preferably, the drill jig base 2 is provided with a side inclined plane and a bottom inclined plane, the side inclined plane is perpendicular to the bottom inclined plane, and the bearing retainer ring 3 is arranged on a vertical plane formed by the side inclined plane and the bottom inclined plane.
Preferably, the length a of the inclined surface of the side inclined surface is greater than the outer diameter of the bearing retainer ring, so that the whole bearing retainer ring can be placed on the drill jig base 1, and the positioning is facilitated.
Preferably, the length B of the inclined plane of the bottom inclined plane is greater than the height of the bearing retainer ring 3, so that the subsequent drill jig 1 can be placed conveniently.
Preferably, the length C of the intersection line of the bottom slope and the side slope is greater than the outer diameter of the bearing retainer ring.
Preferably, the drill jig 1 is composed of two coaxial circular ring platforms I101 and II 102, an inclined hole pre-hole 5 is formed in the circular ring platform II 102, and a positioning through hole 4 is vertically formed in the circular ring platform I101 and matched with a pin for pressing the bearing retainer ring 3 on the inclined surface to prevent the bearing retainer ring from moving.
Preferably, the outer diameter of the circular ring platform I101 is not smaller than the outer diameter of the bearing retainer ring 3, the length B of the inclined plane of the bottom inclined plane is larger than the sum of the height of the bearing retainer ring 3 and the height of the circular ring platform I101, and the bearing retainer ring can be fixed to prevent displacement.
Preferably, the outer diameter of the circular ring platform II 102 is smaller than the inner diameter of the bearing retainer ring 3, and the height of the circular ring platform II 102 is smaller than the inner hole depth of the bearing retainer ring 3.
The drilling jig base adopts a two-body design, a part is square on the drilling jig base, and the drilling jig base plays a role in positioning; the drill jig drills the inclined hole pre-hole according to the position and the size of the part hole, and the part is accurately positioned through the inclined hole pre-hole during machining, so that the position and the size of the hole can meet the technological requirements.
It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Finally, it should be noted that: the above embodiments are only used for illustrating but not limiting the technical solutions of the present invention, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made thereto without departing from the spirit and scope of the invention, and the appended claims are intended to cover such modifications and equivalents as fall within the spirit and scope of the invention.
Claims (8)
1. The utility model provides a bearing ring flange is beaten inclined hole mould which characterized in that: the method comprises the following steps: the drilling jig comprises a drilling jig base (2) and a drilling jig (1), wherein a positioning inclined plane is formed in the side surface of the drilling jig base (2), and a bearing retainer ring (3) is placed on the positioning inclined plane; the drill jig (1) is pressed on the side surface of the bearing retainer ring (3), and an inclined hole pre-hole (5) is formed in the drill jig.
2. The bearing ring flange inclined hole punching die of claim 1, characterized in that: the drill jig base (2) is provided with a side inclined plane and a bottom inclined plane which are vertical to each other, and the bearing retainer ring (3) is arranged on a vertical plane formed by the side inclined plane and the bottom inclined plane.
3. The bearing ring flange inclined hole punching die of claim 2, characterized in that: the length A of the inclined surface of the side inclined surface is larger than the outer diameter of the bearing retainer ring (3).
4. The bearing ring flange inclined hole punching die of claim 2, characterized in that: the length B of the inclined plane of the bottom inclined plane is greater than the height of the bearing retainer ring (3).
5. The bearing ring flange inclined hole punching die of claim 2, characterized in that: the length of the intersection line of the bottom inclined plane and the side inclined plane is larger than the outer diameter of the bearing retainer ring (3).
6. The bearing ring flange inclined hole punching die of claim 4, characterized in that: the drill jig (1) is composed of two coaxial circular ring platforms including a circular ring platform I (101) and a circular ring platform II (102), an inclined hole pre-hole (5) is formed in the circular ring platform II (102), and a positioning through hole (4) is vertically formed in the circular ring platform I (101) and matched with a pin for pressing a bearing retainer ring.
7. The bearing ring flange inclined hole punching die of claim 6, characterized in that: the outer diameter of the circular ring platform II (102) is smaller than the inner diameter of the bearing retainer ring (3), and the height of the circular ring platform II (102) is smaller than the inner hole depth of the bearing retainer ring (3).
8. The bearing ring flange inclined hole punching die of claim 6, characterized in that: the outer diameter of the circular ring platform I (101) is not smaller than the outer diameter of the bearing retainer ring (3), and the length B of the inclined plane of the bottom inclined plane is larger than the sum of the height of the bearing retainer ring (3) and the height of the circular ring platform I (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921719058.6U CN210648678U (en) | 2019-10-14 | 2019-10-14 | Bearing ring flange inclined hole punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921719058.6U CN210648678U (en) | 2019-10-14 | 2019-10-14 | Bearing ring flange inclined hole punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210648678U true CN210648678U (en) | 2020-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921719058.6U Active CN210648678U (en) | 2019-10-14 | 2019-10-14 | Bearing ring flange inclined hole punching die |
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| Country | Link |
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| CN (1) | CN210648678U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114029530A (en) * | 2021-11-19 | 2022-02-11 | 沈阳航天新光集团有限公司 | Processing clamp for circumferential inclined holes of measuring surface |
| CN116393735A (en) * | 2023-06-07 | 2023-07-07 | 泊头市恒发机械制造有限公司 | Accurate drilling equipment of elevator voussoir |
-
2019
- 2019-10-14 CN CN201921719058.6U patent/CN210648678U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114029530A (en) * | 2021-11-19 | 2022-02-11 | 沈阳航天新光集团有限公司 | Processing clamp for circumferential inclined holes of measuring surface |
| CN116393735A (en) * | 2023-06-07 | 2023-07-07 | 泊头市恒发机械制造有限公司 | Accurate drilling equipment of elevator voussoir |
| CN116393735B (en) * | 2023-06-07 | 2023-12-05 | 泊头市恒发机械制造有限公司 | Accurate drilling equipment of elevator voussoir |
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