CN210818624U - Back wheel hub drilling tapping mistake proofing positioner - Google Patents
Back wheel hub drilling tapping mistake proofing positioner Download PDFInfo
- Publication number
- CN210818624U CN210818624U CN201921795016.0U CN201921795016U CN210818624U CN 210818624 U CN210818624 U CN 210818624U CN 201921795016 U CN201921795016 U CN 201921795016U CN 210818624 U CN210818624 U CN 210818624U
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- wheel hub
- baffle
- directional
- hub main
- main part
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Abstract
The utility model relates to a back wheel hub drilling tapping mistake proofing positioner, including fixing the directional support on the lathe, fixed stop on the directional support, the inside directional pole that is equipped with of baffle, the head of directional pole is worn out from one side of baffle, and the afterbody fixed connecting rod of directional pole, connecting rod are worn out from the opposite side of baffle, and the lock bolt is connected to the connecting rod, connects hexagon nut on the lock bolt, lock bolt and baffle threaded connection, and hexagon nut contradicts with the outside of baffle. Rear wheel hub includes the wheel hub main part and with wheel hub main part flange terminal surface, the cross-section of wheel hub main part is the petal form, the global of wheel hub main part has a plurality of flower type concave surfaces, add man-hour, the wheel hub main part is placed perpendicularly with the processing mesa of lathe, the head of directional pole is contradicted with the global flower type concave surface of wheel hub main part, it is spacing to carry out circumference to rear wheel hub through directional pole, guarantee rear wheel hub in drilling tapping course of working, be difficult to rotated, guarantee the accuracy of part processing position degree.
Description
Technical Field
The utility model belongs to the technical field of the machining technique and specifically relates to a back wheel hub drilling tapping mistake proofing positioner.
Background
When the automobile rear hub is drilled and tapped, and the flange end face and the boss end face are drilled and tapped, the appearance of the rear hub surface has a petal-shaped appearance, so that the clamping and the positioning are difficult, the clamping is improper or difficult, the part is deviated in position during machining, and the product is scrapped seriously. The simple and convenient clamping and error-proofing positioning device is particularly important.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a back wheel hub drilling tapping mistake proofing positioner in order to solve the defect that prior art exists.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
the utility model provides a back wheel hub drilling tapping mistake proofing positioner, is including fixing the directional support on the lathe, fixed stop on the directional support, the inside directional pole that is equipped with of baffle, and the head of directional pole is worn out from one side of baffle, and the connecting rod is fixed to the afterbody of directional pole, and the connecting rod is worn out from the opposite side of baffle, and the locking bolt is connected to the connecting rod, connects hexagon nut on the locking bolt, and locking bolt and baffle threaded connection, hexagon nut contradicts with the outside of baffle.
Furthermore, rear wheel hub includes the wheel hub main part and with wheel hub main part flange terminal surface, the cross-section of wheel hub main part is the petal form, and the global of wheel hub main part has a plurality of flower type concave surfaces, adds man-hour, and the wheel hub main part is placed perpendicularly with the processing mesa of lathe, and the head of orientation lever is contradicted with the global flower type concave surface of wheel hub main part.
Furthermore, an elastic component is sleeved on the outer side of the connecting rod and is a spring, one end of the spring is in contact with the directional rod, and the other end of the spring is in contact with the baffle.
Further, the baffle is fixed on the directional support through an inner hexagon screw.
The utility model has the advantages that: the device is characterized in that a directional rod is arranged in a baffle, the head of the directional rod penetrates out from one side of the baffle, a connecting rod is fixed at the tail of the directional rod and penetrates out from the other side of the baffle, the connecting rod is connected with a stop bolt, a hexagon nut is connected onto the stop bolt, the stop bolt is in threaded connection with the baffle, the hexagon nut is abutted against the outer side of the baffle, an elastic component is sleeved on the outer side of the connecting rod and is a spring, one end of the spring is contacted with the directional rod, and the other end of the spring is contacted with the baffle, the clamp comprises the elastic component and the stop component (the stop bolt and the hexagon nut) to facilitate the stretching and stopping of the directional rod, during machining, a hub main body is vertically placed with a machining table top of a lathe, the head of the directional rod is abutted against a flower-shaped concave surface on the peripheral surface of, the accuracy of the machining position of the part is ensured.
Drawings
FIG. 1 is a schematic view of the present invention in use;
fig. 2 is a schematic top view of the present invention in use.
Detailed Description
As shown in fig. 1 and fig. 2, the rear wheel hub drilling and tapping mistake-proofing positioning device comprises a directional support 1 fixed on a lathe, a baffle 2 is fixed on the directional support 1, the baffle 2 is fixed on the directional support 1 through a hexagon socket screw 9, a directional rod 3 is arranged inside the baffle 2, the head of the directional rod 3 penetrates out of one side of the baffle 2, a connecting rod 4 is fixed at the tail of the directional rod 3, the connecting rod 4 penetrates out of the other side of the baffle 2, the connecting rod 4 is connected with a stop bolt 5, a hexagon nut 6 is connected onto the stop bolt 5, the stop bolt 5 is in threaded connection with the baffle 2, and the hexagon nut 6 is abutted against the outer side of the baffle 2.
Further, the rear hub 7 includes a hub main body 71 and a flange end face 72 connected with the hub main body 71, the cross section of the hub main body 71 is in a petal shape, the peripheral surface of the hub main body 71 is provided with a plurality of flower-shaped concave faces 73, during machining, the hub main body 71 is vertically placed on a machining table of a lathe, and the head of the orientation rod 3 is abutted against the flower-shaped concave faces 73 on the peripheral surface of the hub main body 71.
Furthermore, the outer side of the connecting rod 4 is sleeved with an elastic component 8, the elastic component 8 is a spring, one end of the spring is in contact with the directional rod 3, and the other end of the spring is in contact with the baffle 2.
Contain elastomeric element 8 and locking part (locking bolt 5 and hexagon nut 6) in this anchor clamps, make things convenient for directional pole 3 to stretch out and draw back and the locking, add man-hour, wheel hub main part 71 is placed perpendicularly with the processing mesa of lathe, and the head of directional pole 3 is contradicted with the global flower type concave surface 73 of wheel hub main part 71, and it is spacing to carry out circumference through directional pole 3 to back wheel hub, guarantees back wheel hub in drilling tapping course of working, is difficult to rotated, guarantees the accuracy of part machining position degree.
The clamping operation is convenient, simple and reliable, and the cost is saved. The problem that after a machine tool is started for machining, due to clamping deviation of the rear hub, the position degree deviates, drilling deviation and products are scrapped is solved.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. The utility model provides a back wheel hub drilling tapping mistake proofing positioner, a serial communication port, including fixing the directional support on the lathe, fixed stop on the directional support, the inside directional pole that is equipped with of baffle, the head of directional pole is worn out from one side of baffle, the afterbody fixed link of directional pole, the connecting rod is worn out from the opposite side of baffle, the locking bolt is connected to the connecting rod, connects hexagon nut on the locking bolt, locking bolt and baffle threaded connection, hexagon nut contradicts with the outside of baffle.
2. The rear hub drilling and tapping mistake-proofing positioning device as claimed in claim 1, wherein the rear hub comprises a hub main body and a flange end face connected with the hub main body, the cross section of the hub main body is petal-shaped, the peripheral surface of the hub main body is provided with a plurality of flower-shaped concave surfaces, during machining, the hub main body is vertically placed on a machining table of a lathe, and the head of the orientation rod is abutted against the flower-shaped concave surfaces on the peripheral surface of the hub main body.
3. The rear hub drilling and tapping mistake proofing positioning device as claimed in claim 1, wherein an elastic component is sleeved on the outer side of the connecting rod, the elastic component is a spring, one end of the spring is in contact with the orientation rod, and the other end of the spring is in contact with the baffle.
4. The rear hub drilling and tapping mistake proofing positioning device of claim 1, wherein the baffle plate is fixed on the orientation support through a socket head cap screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921795016.0U CN210818624U (en) | 2019-10-24 | 2019-10-24 | Back wheel hub drilling tapping mistake proofing positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921795016.0U CN210818624U (en) | 2019-10-24 | 2019-10-24 | Back wheel hub drilling tapping mistake proofing positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210818624U true CN210818624U (en) | 2020-06-23 |
Family
ID=71256426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921795016.0U Active CN210818624U (en) | 2019-10-24 | 2019-10-24 | Back wheel hub drilling tapping mistake proofing positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210818624U (en) |
-
2019
- 2019-10-24 CN CN201921795016.0U patent/CN210818624U/en active Active
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