CN210499380U - Belt pulley making devices - Google Patents
Belt pulley making devices Download PDFInfo
- Publication number
- CN210499380U CN210499380U CN201921449500.8U CN201921449500U CN210499380U CN 210499380 U CN210499380 U CN 210499380U CN 201921449500 U CN201921449500 U CN 201921449500U CN 210499380 U CN210499380 U CN 210499380U
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- belt pulley
- disc
- extrusion
- lathe
- machine tool
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Abstract
The utility model relates to a belt pulley making devices, including the clamping device who is used for pressing from both sides tight belt pulley stock, clamping device sets up and rotates at the lathe and random bed, still be equipped with on the lathe and be used for processing the extrusion dish in V type groove on the belt pulley, the extrusion dish position with belt pulley stock position is corresponding. The utility model discloses a common lathe and the cooperation processing of pressing from both sides tight dish have reduced the processing degree of difficulty with stock extrusion, have solved prior art and have adopted casting process processing belt pulley with high costs, inefficiency scheduling problem.
Description
Technical Field
The invention relates to the technical field of machining of mechanical parts, in particular to a belt pulley machining device.
Background
The pulley is a hub-like mechanical part for transmitting power, and the manufacturing process is usually mainly cast due to its special structure. The belt pulley manufactured by adopting the casting method has the advantages of high raw material cost, large consumption, long time consumption of the casting process, lower production efficiency, high processing cost and great harm to the body of an operator, and particularly serious pollution to the environment and air in the casting process.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve present belt pulley cost of manufacture high, problem when inefficiency and casting process length consuming time, the utility model provides a belt pulley making devices, including the clamping device who is used for pressing from both sides tight belt pulley stock, clamping device sets up on the lathe and rotates at random the bed, still be equipped with on the lathe and be used for processing the extrusion dish in V type groove on the belt pulley, the extrusion dish position with belt pulley stock position is corresponding.
Preferably, the clamping device comprises a left clamping disc and a right clamping disc, the left clamping disc is fixed on a three-jaw chuck of the machine tool, and the right clamping disc is connected with a tailstock of the machine tool. The right clamping disc is arranged on the tailstock, the tailstock can move along the horizontal direction on a machine tool, and the three-jaw chuck clamps the left clamping disc to drive the left clamping disc to rotate.
Furthermore, a positioning shaft is arranged on the left clamping disc, and a positioning groove matched with the positioning shaft is arranged on the right clamping disc. The left clamping disc and the right clamping disc clamp the belt pulley blank, and in the rotating process, the belt pulley is prevented from rotating along with the left clamping disc.
Preferably, a tool rest is movably arranged on one side of the machine tool, an installation block is slidably arranged on the tool rest, a support is arranged on the installation block, the extrusion disc is fixed on the support and is disc-shaped, and the size of a tool bit of the extrusion disc corresponds to that of a V-shaped groove of the belt pulley blank. The extrusion disc is used for processing a V-shaped groove in the belt pulley, the tool rest can move left and right on the machine tool, the tool rest is provided with an installation block, the installation block can slide front and back on the tool rest, the installation block is provided with a bolt, the extrusion disc is fixed on the installation block through a support, and after the position of the extrusion disc is adjusted, the bolt is screwed down to fix the extrusion disc on the installation block.
Has the advantages that: the utility model discloses a common lathe and the cooperation processing of pressing from both sides tight dish have reduced the processing degree of difficulty with stock extrusion, have solved prior art and have adopted casting process processing belt pulley with high costs, inefficiency scheduling problem.
Drawings
FIG. 1 is a schematic view of the whole structure of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is a schematic structural view of the clamping device of the present invention;
FIG. 4 is a schematic view of the structure of the pulley of the present invention;
1. a tool holder; 2. a three-jaw chuck; 3. a pulley blank; 4. a left clamping disk; 5. a right clamping disk; 6. positioning the shaft; 7. an extrusion disc; 8. positioning a groove; 9. a V-shaped groove; 10. a tailstock; 11. a support; 12. mounting block
Detailed Description
As shown in the figure, the belt pulley manufacturing device comprises a clamping device for clamping a belt pulley blank 3, the clamping device is arranged on a machine tool and rotates along with the machine tool, an extrusion disc 7 for processing a V-shaped groove 9 in the belt pulley is further arranged on the machine tool, and the position of the extrusion disc 7 corresponds to the position of the belt pulley blank 3.
The clamping device comprises a left clamping disc 4 and a right clamping disc 5, the left clamping disc 4 is fixed on the three-jaw chuck 2 of the machine tool, and the right clamping disc 5 is connected with the tailstock 10 of the machine tool. And a positioning shaft 6 is arranged on the left clamping disk 4, and a positioning groove 8 matched with the positioning shaft 6 is arranged on the right clamping disk 5. The left clamping disk 4 and the right clamping disk 5 are matched to clamp a workpiece and rotate along with the machine tool.
The belt pulley blank pressing machine is characterized in that a tool rest 1 is movably arranged on one side of the machine tool, an installation block 12 is arranged on the tool rest 1 in a sliding mode, a support 11 is arranged on the installation block 12, an extrusion disc 7 is fixed on the support 11, the extrusion disc 1 is disc-shaped, and the size of a tool bit of the extrusion disc 7 corresponds to the size of a V-shaped groove 9 of a belt pulley blank 3.
The specific working principle is as follows: fixing a left clamping disc 4 on a machine tool through a three-jaw chuck 2, sleeving a belt pulley blank 3 on a positioning shaft 6, then moving a tailstock 10, enabling a right clamping disc 5 fixed on the tailstock 10 to be tightly attached to the belt pulley blank 3, locking the tailstock 10 at the moment, fixing the belt pulley blank 3 to be incapable of moving, then adjusting the position of a tool rest 1, aligning an extrusion disc 7 on the tool rest 1 to the position of a V-shaped groove 9 to be processed, starting the machine tool, rotating a main shaft of the machine tool, driving the three-jaw chuck 2 to rotate so as to drive the belt pulley blank 3 to rotate, rotating a hand wheel which controls an installation block 12 to move back and forth below the machine tool, and gradually moving the extrusion disc 7 to the belt pulley blank 3 until the belt pulley blank 3 is processed into a required shape.
Claims (4)
1. A belt pulley making devices which characterized in that: including the clamping device who is used for pressing from both sides tight belt pulley stock (3), clamping device sets up on the lathe and rotates along with the lathe, still be equipped with on the lathe and be used for processing extrusion dish (7) of V type groove (9) on the belt pulley, extrusion dish (7) position with belt pulley stock (3) position is corresponding.
2. A pulley making apparatus according to claim 1, wherein: the clamping device comprises a left clamping disc (4) and a right clamping disc (5), the left clamping disc (4) is fixed on a three-jaw chuck (2) of the machine tool, and the right clamping disc (5) is connected with a tailstock (10) of the machine tool.
3. A pulley making apparatus according to claim 2, wherein: the left clamping disc (4) is provided with a positioning shaft (6), and the right clamping disc (5) is provided with a positioning groove (8) matched with the positioning shaft (6).
4. A pulley making apparatus according to claim 1, wherein: the novel belt pulley blank machining device is characterized in that a tool rest (1) is movably arranged on one side of the machine tool, an installation block (12) is arranged on the tool rest (1) in a sliding mode, a support (11) is arranged on the installation block (12), the extrusion disc (7) is fixed on the support (11), the extrusion disc (7) is disc-shaped, and the tool bit of the extrusion disc (7) corresponds to the V-shaped groove (9) of the belt pulley blank (3) in size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921449500.8U CN210499380U (en) | 2019-09-02 | 2019-09-02 | Belt pulley making devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921449500.8U CN210499380U (en) | 2019-09-02 | 2019-09-02 | Belt pulley making devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210499380U true CN210499380U (en) | 2020-05-12 |
Family
ID=70544328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921449500.8U Active CN210499380U (en) | 2019-09-02 | 2019-09-02 | Belt pulley making devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210499380U (en) |
-
2019
- 2019-09-02 CN CN201921449500.8U patent/CN210499380U/en active Active
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