CN213080116U - Radial irregularly distributed oilhole boring grab of tooth root - Google Patents
Radial irregularly distributed oilhole boring grab of tooth root Download PDFInfo
- Publication number
- CN213080116U CN213080116U CN202020992690.4U CN202020992690U CN213080116U CN 213080116 U CN213080116 U CN 213080116U CN 202020992690 U CN202020992690 U CN 202020992690U CN 213080116 U CN213080116 U CN 213080116U
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- China
- Prior art keywords
- gear
- base
- change gear
- hanging wheel
- work piece
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a tooth root radial irregularly distributed oilhole boring grab, including the base, the dabber surface is located base right side position and is equipped with advancing gear, opening clamp plate, M24 hexagon nut, the base top is equipped with the bushing plate, the change gear shaft surface is equipped with bush, minute tooth change gear, hex bolts, gasket, minute tooth change gear left side is equipped with a plurality of holes, the position between advancing gear surface and the opening clamp plate is equipped with the work piece, the spline tooth on the work piece aligns with the hole on the minute tooth change gear; the utility model can meet the requirements of gear root drilling with different irregular distribution through the replacement of the gear-dividing hanging wheel, and realizes multiple purposes of one clamp; the design of anchor clamps utilizes "gear drive" thought, through the rotation of minute tooth change gear, drives the rotation of work piece, through the cooperation of embedding hole, hole and bolt, rotates the accurate position that needs drilling with the work piece, easy operation, and is efficient.
Description
Technical Field
The utility model relates to a vehicle engineering machine tool gear manufacturing gear and the new anchor clamps technical field of the radial irregularly distributed oilhole drilling of spline tooth root specifically are a radial irregularly distributed oilhole drilling anchor clamps of tooth root.
Background
42-48 oil holes which are irregularly distributed are radially distributed at the bottom of a gear tooth groove of a certain vehicle, and are hydraulic oil paths after product design and evaluation, and the oil holes can not be changed into regular distribution so as to be convenient for manufacturing; the existing drilling method is low in efficiency and prone to errors to cause scrapping, and how to mass-produce the oil holes distributed at the bottom of the tooth groove and irregularly distributed becomes a difficult problem, while the existing drilling clamp has the problems of inaccurate positioning, low efficiency and prone to errors.
SUMMERY OF THE UTILITY MODEL
A primary object of the utility model is to provide a radial irregularly distributed oilhole boring grab of tooth root is equipped with a plurality of holes through dividing tooth change gear left side, and the position between advancing gear surface and the opening clamp plate is equipped with the work piece, and spline tooth on the work piece aligns with the hole on dividing the tooth change gear, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a radial irregularly distributed oilhole boring grab in tooth root, includes the base, the position that the base left side is close to the base top and is close to the positive position of base passes through M20 hex nut fixedly connected with dabber, the position that the base left side is located the dabber back and is close to the base back is equipped with the peg axle, the dabber surface is located base right side position and is equipped with advancing gear, opening clamp plate, M24 hex nut, the base top is equipped with the bushing plate, peg axle surface is equipped with bush, minute tooth change gear, hex screw, gasket, minute tooth change gear left side is equipped with a plurality of holes, the position between advancing gear surface and the opening clamp plate is equipped with the work piece, the pore pair on spline tooth and the minute tooth change gear on the work piece.
Furthermore, the mandrel and the change gear shaft are positioned on the same horizontal plane.
Furthermore, the drilling template is fixedly connected with the base through a plurality of M6 hexagon screws, a positioning pin is arranged at the position, located on the left side of the M6 hexagon screw, of the top of the drilling template, and a drilling sleeve is arranged at the position, located on the right side of the M6 hexagon screw, of the top of the drilling template.
Furthermore, the gear-dividing hanging wheel is rotationally connected with the mandrel through a bushing, a hexagon screw, a gasket and a deep groove ball bearing.
Furthermore, the inner surface of the hole is movably connected with the bolt.
Furthermore, an embedding hole is formed in the position, located on the bolt, of the bushing.
Furthermore, the outer surface of the gear-dividing change gear is in meshing transmission with the advancing gear.
The working principle and the beneficial effects are as follows: a plurality of holes are formed in the left side of the gear-dividing change gear, a workpiece is arranged between the outer surface of the advancing gear and the opening pressing plate, and spline teeth on the workpiece are aligned with the holes in the gear-dividing change gear; when the gear-dividing hanging wheel is used, a proper gear-dividing hanging wheel is selected, the positions of holes formed in the surfaces of different gear-dividing hanging wheels are different, the holes in the gear-dividing hanging wheel are distributed corresponding to the oil holes which are distributed irregularly, the gear-dividing hanging wheel is rotated to enable the holes to be aligned with the embedding holes, then the plug pins are inserted and fixed, then a workpiece is machined, the gear-dividing hanging wheel is rotated until the next hole is aligned with the embedding holes after the machining is finished, and the steps are sequentially carried out until the machining of the workpiece is finished; the change of the gear-dividing hanging wheel can meet the requirements of drilling holes at gear roots with different irregular distribution, and multiple purposes of one clamp are realized; the design of anchor clamps utilizes "gear drive" thought, through the rotation of minute tooth change gear, drives the rotation of work piece, through the cooperation of embedding hole, hole and bolt, rotates the accurate position that needs drilling with the work piece, easy operation, and is efficient.
Drawings
Fig. 1 is a schematic structural view of a base and a mandrel of the present invention;
FIG. 2 is a schematic view of the structure of a hanging wheel shaft of the present invention;
FIG. 3 is a schematic side view of the present invention;
fig. 4 is the structural schematic diagram of the gear-dividing change gear of the present invention.
In the figure: 1. a base; 2. a mandrel; 3. a hanging wheel shaft; 4. a forward gear; 5. an opening pressing plate; 6. m24 hex nut; 7. drilling a template; 8. a bushing; 9. a gear-dividing change gear; 10. a hex screw; 11. a gasket; 12. m20 hex nut; 13. m6 hex screw; 14. positioning pins; 15. drilling a sleeve; 16. a deep groove ball bearing; 17. and (4) a bolt.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-4, a radial irregularly distributed oilhole boring grab of tooth root, including base 1, the position that base 1 left side is close to the base 1 top and the position that is close to the base 1 front is through M20 hex nut 12 fixedly connected with dabber 2, the position that base 1 left side is located the dabber 2 back and is close to the base 1 back is equipped with peg shaft 3, the position that dabber 2 outer surface is located base 1 right side is equipped with advancing gear 4, open clamp plate 5, M24 hex nut 6, base 1 top is equipped with bushing plate 7, peg shaft 10 outer surface is equipped with bush 8, minute tooth change gear 9, hex screw 10, gasket 11, minute tooth change gear 9 left side is equipped with the several holes, the position between advancing gear 4 outer surface and the open clamp plate 5 is equipped with the work piece, the spline tooth on the work piece aligns with the hole on the minute tooth change.
The utility model relates to a radial irregularly distributed oilhole boring grab in tooth root is equipped with several holes through dividing tooth change gear 9 left side, and the position between 4 surfaces of the gear that gos forward and the opening clamp plate 5 is equipped with the work piece, and the spline tooth on the work piece aligns with the pore space on the branch tooth change gear 9.
The mandrel 2 and the change gear shaft 3 are positioned on the same horizontal plane, and the spline teeth on the workpiece can be aligned with the holes on the gear-dividing change gear.
The drilling template 7 is fixedly connected with the base 1 through a plurality of M6 hexagon screws 13, positioning pins 14 are arranged at positions, located on the left side of the M6 hexagon screws 13, of the top of the drilling template 7, drill sleeves 15 are arranged at positions, located on the right side of the M6 hexagon screws 13, of the top of the drilling template 7, the gear-dividing hanging wheel 9 is rotatably connected with the mandrel 2 through a bushing 8, the hexagon screws 10, a gasket 11 and a deep groove ball bearing 16, and the used deep groove ball bearing is convenient to rotate by the gear-dividing hanging wheel.
Wherein, downthehole surface and bolt 17 swing joint, the position that bush 8 is located bolt 17 is equipped with the embedding hole, divides gear change gear 9 surface and 4 meshing transmission that advance, rotates and divides the gear to make the hole align with the embedding hole, then inserts fixedly the bolt, processes the work piece again, and processing is accomplished to rotate and is divided the gear to next hole and align with the embedding hole, and it is accomplished to work piece processing down in proper order.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (7)
1. The utility model provides a radial irregularly distributed oilhole boring grab of tooth root, includes base (1) and bolt (17), its characterized in that: the left side of the base (1) is close to the top of the base (1) and the position close to the front of the base (1) is fixedly connected with a mandrel (2) through an M20 hexagonal nut (12), a hanging wheel shaft (3) is arranged at the left side of the base (1) and is positioned at the back of the mandrel (2) and close to the back of the base (1), an advancing gear (4), an opening pressing plate (5) and an M24 hexagon nut (6) are arranged on the outer surface of the mandrel (2) and positioned on the right side of the base (1), the top of the base (1) is provided with a drill plate (7), the outer surface of the hanging wheel shaft (3) is provided with a lining (8), a gear-division hanging wheel (9), a hexagon screw (10) and a gasket (11), a plurality of holes are formed in the left side of the gear dividing change gear (9), a workpiece is arranged between the outer surface of the advancing gear (4) and the opening pressing plate (5), and spline teeth on the workpiece are aligned with the holes in the gear dividing change gear (9).
2. The oil hole drilling jig according to claim 1, wherein: the mandrel (2) and the hanging wheel shaft (3) are positioned on the same horizontal plane.
3. The oil hole drilling jig according to claim 1, wherein: the drilling template (7) is fixedly connected with the base (1) through a plurality of M6 hexagonal screws (13), a positioning pin (14) is arranged at the position, located on the left side of the M6 hexagonal screw (13), of the top of the drilling template (7), and a drilling sleeve (15) is arranged at the position, located on the right side of the M6 hexagonal screw (13), of the top of the drilling template (7).
4. The oil hole drilling jig according to claim 1, wherein: the gear-dividing hanging wheel (9) is rotationally connected with the mandrel (2) through a bushing (8), a hexagon screw (10), a gasket (11) and a deep groove ball bearing (16).
5. The oil hole drilling jig according to claim 1, wherein: the inner surface of the hole is movably connected with a bolt (17).
6. The oil hole drilling jig according to claim 1, wherein: and an embedding hole is formed in the position, located on the bolt (17), of the bushing (8).
7. The oil hole drilling jig according to claim 1, wherein: the outer surface of the gear-dividing change gear (9) is in meshing transmission with the advancing gear (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020992690.4U CN213080116U (en) | 2020-06-03 | 2020-06-03 | Radial irregularly distributed oilhole boring grab of tooth root |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020992690.4U CN213080116U (en) | 2020-06-03 | 2020-06-03 | Radial irregularly distributed oilhole boring grab of tooth root |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213080116U true CN213080116U (en) | 2021-04-30 |
Family
ID=75617784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020992690.4U Expired - Fee Related CN213080116U (en) | 2020-06-03 | 2020-06-03 | Radial irregularly distributed oilhole boring grab of tooth root |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213080116U (en) |
-
2020
- 2020-06-03 CN CN202020992690.4U patent/CN213080116U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210430 |