CN212823167U - Machining positioning device for gear - Google Patents
Machining positioning device for gear Download PDFInfo
- Publication number
- CN212823167U CN212823167U CN202020371190.9U CN202020371190U CN212823167U CN 212823167 U CN212823167 U CN 212823167U CN 202020371190 U CN202020371190 U CN 202020371190U CN 212823167 U CN212823167 U CN 212823167U
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- China
- Prior art keywords
- gear
- positioning
- positioning device
- rotating shaft
- table surface
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- Expired - Fee Related
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Abstract
The utility model relates to a processing positioner especially relates to a processing positioner of gear. The utility model adopts the technical proposal that: the utility model provides a processing positioner of gear, includes table surface, sets up positioning fixture on table surface and sets up the auxiliary positioning device in positioning fixture one side, table surface's below is equipped with the support column be equipped with supporting beam between the adjacent support column the removal gyro wheel is installed to the bottom of support column. The utility model has the advantages that: be equipped with positioning fixture and auxiliary positioning device on table surface, can press out the vestige through the pilot pin with the wait gear shaping position of gear when using, then carry out gear shaping processing to the gear blank under power device's effect through the gear slotting tool, make the more accurate quick alignment position of follow-up processing, reduce machining error, improved work efficiency and product quality.
Description
Technical Field
The utility model relates to a processing positioner especially relates to a processing positioner of gear.
Background
A gear is one of the most common mechanical power transmission components, and is used for being engaged with another similar machine to transmit rotary motion, and gear transmission is one of the most common transmission modes in the machine, and is widely applied to the fields of transportation, machine manufacturing and the like. The machining quality of the gear is directly related to the reliability of mechanical equipment, and a blank needs to be machined after the gear is forged. Generally, the gear is fixed by a clamp or a tool, and then the gear is subjected to gear grinding and the like, so that the positioning of the gear is very important in the machining process. The existing gear machining and positioning device is simple in structure, poor in positioning effect and single in function, and cannot meet use requirements. Therefore, a new technical solution should be provided to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a rational in infrastructure, excellent in use effect's a processing positioner of gear.
In order to achieve the above object, the utility model adopts the following technical scheme:
a gear machining and positioning device comprises a working table, a positioning clamp arranged on the working table and an auxiliary positioning device arranged on one side of the positioning clamp, wherein support columns are arranged below the working table, a support beam is arranged between the adjacent support columns, a movable roller is arranged at the bottom end of each support column,
the positioning fixture comprises a motor, the motor is fixedly mounted on a supporting cross beam, a motor shaft of the motor is fixedly connected with a positioning rotating shaft through a coupling, the top end of the positioning rotating shaft extends out of the workbench surface, a gear tray is connected to the positioning rotating shaft in a threaded manner, the center of a gear blank penetrates through the positioning rotating shaft and is arranged in the gear tray, a gasket is arranged on the gear blank, a locking nut is arranged at the upper end of the gasket and is connected with the positioning rotating shaft in a threaded manner, a gear slotting tool is arranged on one side above the gear blank, a cutter bar is arranged on the gear slotting tool, a shaft hole is formed in the center of the gear blank, a key groove is formed in one side of the shaft hole, and a positioning key is arranged at the corresponding position of;
the auxiliary positioning device comprises a base, a connecting rod, a guide post and a cylinder, wherein the base is fixedly arranged on the working table surface through a fixing piece, the bottom end of the connecting rod is fixedly arranged on the base, the top end of the connecting rod is vertically upward and is vertically connected with a supporting rod, the cylinder is fixedly arranged on the supporting rod, a cylinder rod of the cylinder is vertically downward and is fixedly connected with the guide post through a coupling, and a positioning needle is fixedly arranged at the tail end of the guide post through the fixing piece.
The further technical scheme is as follows:
the connecting rod is equipped with the auxiliary stay post in the one side relative to the location, the guide post passes the auxiliary stay post.
The positioning needle is made of hard alloy materials.
The gasket and the gear tray are made of copper materials.
The gear blank with through the positioning key connection between the location pivot, the positioning key with the size of keyway matches each other.
The bottom of support column is installed the fixed block, install the screw thread support column on the fixed block.
The upper end face of the gear blank is higher than the gear tray by a certain height.
Due to the adoption of the technical scheme, compared with the prior art, the utility model have the following advantage:
the utility model discloses a processing positioner of gear is equipped with positioning fixture and auxiliary positioning device on table surface, can press out the vestige through the pilot pin with the tooth position of treating of gear earlier when using, then carries out the gear shaping processing to the gear blank under power device's effect through the gear slotting tool, makes the more accurate quick alignment position of follow-up processing, reduces machining error, has improved work efficiency and product quality.
Drawings
Figure 1 is a schematic structural diagram of the utility model.
FIG. 2 is a schematic view of a positioning shaft.
Fig. 3 is a schematic structural view of a gear blank.
FIG. 4 is a schematic view of the structure of the positioning pin.
In the above drawings: 1. table surface, 2, support column, 3, supporting beam, 4, removal gyro wheel, 5, motor, 6, shaft coupling, 7, location pivot, 8, gear tray, 9, gear blank, 10, gasket, 11, lock nut, 12, gear slotting tool, 13, cutter arbor, 14, shaft hole, 15, keyway, 16, base, 17, connecting rod, 18, guide post, 19, cylinder, 20, bracing piece, 21, auxiliary stay post, 22, navigation key, 23, fixed block, 24, screw thread support column, 25, pilot pin.
Detailed Description
As shown in the figure, the gear processing and positioning device of the utility model comprises a work table surface 1, a positioning fixture arranged on the work table surface 1 and an auxiliary positioning device arranged on one side of the positioning fixture, wherein a support column 2 is arranged below the work table surface 1, a support beam 3 is arranged between the adjacent support columns 2, a movable roller 4 is arranged at the bottom end of the support column 2,
the positioning fixture comprises a motor 5, the motor 5 is fixedly mounted on a supporting beam 3, a motor shaft of the motor 5 is fixedly connected with a positioning rotating shaft 7 through a coupling 6, the top end of the positioning rotating shaft 7 extends out of the workbench surface 1, a gear tray 8 is in threaded connection with the positioning rotating shaft 7, the center of a gear blank 9 penetrates through the positioning rotating shaft 7 and is arranged in the gear tray 8, a gasket 10 is arranged on the gear blank 9, a locking nut 11 is arranged at the upper end of the gasket 10, the locking nut 11 is in threaded connection with the positioning rotating shaft 7, a gear slotting tool 12 is arranged on one side above the gear blank 9, a tool bar 13 is arranged on the gear slotting tool 12, a shaft hole 14 is arranged at the center of the gear blank 9, and a key groove 15 is arranged on one side of the shaft hole 14;
the auxiliary positioning device comprises a base 16, a connecting rod 17, a guide post 18 and a cylinder 19, wherein the base 16 is fixedly installed on the working table surface 1 through a fixing piece, the bottom end of the connecting rod 17 is fixedly installed on the base 16, the top end of the connecting rod is vertically upward and is vertically connected with a support rod 20, the cylinder 19 is fixedly installed on the support rod 20, the cylinder rod of the cylinder 19 is vertically downward, the end part of the cylinder rod is fixedly connected with the guide post 18 through a coupler, and a positioning needle 25 is fixedly installed at the tail end of the guide post 18 through a fixing piece.
As a second embodiment of the present invention, this embodiment is a further improvement to embodiment one, the connecting rod 17 is provided with an auxiliary supporting column 21 on one side relative to the positioning, the guide post 18 passes through the auxiliary supporting column 21, and the arrangement of the auxiliary supporting column 21 can enhance the stability of the product when positioning.
As a third embodiment of the present invention, this embodiment is further limited to the first embodiment, and the positioning pin 21 is made of a hard alloy material.
As a fourth embodiment of the present invention, the present embodiment is a further improvement of the first embodiment, and the gasket 10 and the gear tray 8 are made of copper material. Which can avoid scratching the surface of the gear blank.
As a fifth embodiment of the present invention, this embodiment is a further improvement of the fourth embodiment, the gear blank 9 is connected with the positioning rotating shaft 7 through a positioning key 22, and the positioning key 22 is matched with the key slot 15 in size. During assembly, the key groove 15 on the gear blank 9 is matched with the positioning key 22, the gear blank 9 is pressed tightly by the gasket 10 and the locking nut 11, and the stability of the gear blank can be ensured during gear shaping processing of the gear blank 9.
As the sixth embodiment of the utility model, this embodiment is the further improvement to embodiment five, the utility model discloses a fixed block 23 is installed to the bottom of support column 2, install screw thread support column 24 on the fixed block 23. The screw thread support column 24 can slide on the fixed block 23, and when the novel positioning device is moved to a proper position through the movable roller 4, the screw thread support column 24 is adjusted to move downwards to contact the ground, so that the novel positioning device can be fixed, and the movement of the novel positioning device in the working process is avoided.
The utility model discloses a working process is: with the cooperation of the navigation key 22 that sets up on keyway 15 on the gear blank 9 and the location pivot 7, make gear blank 9 arrange in the gear tray 8, starter motor 5, the motor is step motor, and it can drive location pivot 7 then and stop at required position through the motor shaft, and cylinder 19 drives guide post 18 downstream, then drives pilot pin 25 downstream, and pilot pin 25 carries out the mark location in gear blank's suitable position, then gear slotting tool 12 and cutter arbor 13 carry out the gear shaping processing to gear blank 9 under power device's effect, reduce machining error, improved work efficiency and product quality.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications or replacements can be made without departing from the principle of the present invention, and these modifications or replacements should also be considered as the protection scope of the present invention.
Claims (7)
1. The utility model provides a processing positioner of gear which characterized in that: comprises a working table surface (1), a positioning fixture arranged on the working table surface (1) and an auxiliary positioning device arranged on one side of the positioning fixture, wherein supporting columns (2) are arranged below the working table surface (1), a supporting beam (3) is arranged between the adjacent supporting columns (2), a movable roller (4) is arranged at the bottom end of each supporting column (2),
the positioning fixture comprises a motor (5), the motor (5) is fixedly installed on a supporting beam (3), a motor shaft of the motor (5) is fixedly connected with a positioning rotating shaft (7) through a coupling (6), the top end of the positioning rotating shaft (7) extends out of the working table top (1), a gear tray (8) is connected to the positioning rotating shaft (7) in a threaded manner, the center of a gear blank (9) penetrates through the positioning rotating shaft (7) and is arranged in the gear tray (8), a gasket (10) is arranged on the gear blank (9), a locking nut (11) is arranged at the upper end of the gasket (10), the locking nut (11) is connected with the positioning rotating shaft (7) in a threaded manner, a gear slotting tool (12) is arranged on one side above the gear blank (9), a tool bar (13) is arranged on the gear slotting tool (12), a shaft hole (14) is formed in the center of the gear blank (9), a key groove (15) is formed in one side of the shaft hole (14), and a positioning key (22) is arranged at the corresponding position of the positioning rotating shaft (7);
the auxiliary positioning device comprises a base (16), a connecting rod (17), a guide post (18) and an air cylinder (19), wherein the base (16) is fixedly arranged on the working table top (1) through a fixing piece, the bottom end of the connecting rod (17) is fixedly arranged on the base (16), the top end of the connecting rod is vertically upward and is vertically connected with a support rod (20), the air cylinder (19) is fixedly arranged on the support rod (20), an air cylinder rod of the air cylinder (19) is vertically downward, the end part of the air cylinder is fixedly connected with the guide post (18) through a coupling, and a positioning needle (25) is fixedly arranged at the tail end of the guide post (18) through a fixing piece.
2. The machining positioning device for the gear according to claim 1, wherein: the connecting rod (17) is provided with an auxiliary supporting column (21) on one side opposite to the positioning, and the guide column (18) penetrates through the auxiliary supporting column (21).
3. A gear machining positioning device according to claim 1 or 2, wherein: the positioning needle (25) is made of hard alloy materials.
4. A gear machining positioning device according to claim 1 or 2, wherein: the gasket (10) and the gear tray (8) are made of copper materials.
5. The machining positioning device for the gear according to claim 4, wherein: the gear blank (9) and the positioning rotating shaft (7) are connected through a positioning key (22), and the positioning key (22) is matched with the key groove (15) in size.
6. A gear machining positioning device according to claim 5, wherein: the bottom of support column (2) is installed fixed block (23), install screw thread support column (24) on fixed block (23).
7. A gear machining positioning device according to claim 5, wherein: the upper end face of the gear blank (9) is higher than the gear tray (8) by a certain height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020371190.9U CN212823167U (en) | 2020-03-20 | 2020-03-20 | Machining positioning device for gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020371190.9U CN212823167U (en) | 2020-03-20 | 2020-03-20 | Machining positioning device for gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212823167U true CN212823167U (en) | 2021-03-30 |
Family
ID=75113076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020371190.9U Expired - Fee Related CN212823167U (en) | 2020-03-20 | 2020-03-20 | Machining positioning device for gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212823167U (en) |
-
2020
- 2020-03-20 CN CN202020371190.9U patent/CN212823167U/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: 20210330 |