CN214417855U - Gear machining machine tool - Google Patents
Gear machining machine tool Download PDFInfo
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- CN214417855U CN214417855U CN202120648054.4U CN202120648054U CN214417855U CN 214417855 U CN214417855 U CN 214417855U CN 202120648054 U CN202120648054 U CN 202120648054U CN 214417855 U CN214417855 U CN 214417855U
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Abstract
The utility model provides a gear cutting machine, include: support, setting cutting mechanism and the centre gripping subassembly on the support, centre gripping subassembly is located cutting mechanism under, the centre gripping subassembly includes: the mounting column is used for penetrating through a shaft hole of the gear, and a propping mechanism which is used for propping against a gear shaft hole to prevent the gear from moving relative to the mounting column is arranged on the mounting column; the driving mechanism is arranged on the bracket, is detachably connected with one end of the mounting column and is used for driving the mounting column to rotate around the axis of the mounting column; and the hydraulic cylinder, the one end that the erection column deviates from actuating mechanism passes through coupling mechanism and is connected with the output rotation of pneumatic cylinder, and the pneumatic cylinder setting is on the support, and the pneumatic cylinder is used for driving the erection column and moves on the horizontal direction, has solved the current gear cutting machine who exists among the prior art and has not been convenient for carry out the problem of centre gripping to the gear.
Description
Technical Field
The utility model relates to a gear machining equipment technical field especially relates to a gear cutting machine.
Background
A gear processing machine is a machine for processing various cylindrical gears, bevel gears and other toothed parts. Gear cutting machines are widely used in various machine manufacturing industries such as automobiles, tractors, machine tools, engineering machinery, mining machinery, metallurgical machinery, petroleum, instruments, airplanes, spacecrafts and the like.
When the teeth of the outer side surface of the gear are machined, the gear needs to be fixed on a machining device, then the teeth of the outer side surface of the gear are machined through a cutting mechanism on a machine tool, the existing gear machining machine tool is complex in operation when clamping the gear, and the gear is not convenient to disassemble after the gear is machined, so that the machining efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
Not enough to exist among the prior art, the utility model provides a gear cutting machine, it has solved the current gear cutting machine who exists among the prior art and has not been convenient for carry out the problem of centre gripping to the gear.
According to the utility model discloses an embodiment, a gear cutting machine tool, include: support, setting cutting mechanism and the centre gripping subassembly on the support, centre gripping subassembly is located cutting mechanism under, the centre gripping subassembly includes: the mounting column is used for penetrating through a shaft hole of the gear, and a propping mechanism which is used for propping against a gear shaft hole to prevent the gear from moving relative to the mounting column is arranged on the mounting column; the driving mechanism is arranged on the bracket, is detachably connected with one end of the mounting column and is used for driving the mounting column to rotate around the axis of the mounting column; and one end of the mounting column, which is far away from the driving mechanism, is rotatably connected with the output end of the hydraulic cylinder through a connecting mechanism, the hydraulic cylinder is arranged on the bracket, and the hydraulic cylinder is used for driving the mounting column to move in the horizontal direction.
Compared with the prior art, the utility model discloses following beneficial effect has: through set up on the erection column and support tight mechanism, the erection column passes the shaft hole of gear, then the rethread supports tight mechanism and supports tightly the shaft hole of gear, prevent the relative erection column motion of gear, realize the fixed of counter gear, it rotates to set up actuating mechanism drive erection column, the cutting mechanism of being convenient for processes the gear, it moves on the horizontal direction to set up pneumatic cylinder drive erection column, be convenient for realize being connected and dismantling of erection column and actuating mechanism, when needs get off the gear dismantlement, move towards the direction that deviates from actuating mechanism through pneumatic cylinder drive erection column, make the erection column break away from with actuating mechanism, then release the gear through supporting tight mechanism, can dismantle the gear from the erection column, thereby improve the centre gripping and the dismantlement efficiency of gear.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural view of the clamping assembly.
Fig. 3 is an enlarged view of a portion a in fig. 2.
In the above drawings: 1. a support; 2. mounting a column; 3. a hydraulic cylinder; 4. a first chute; 5. a gear; 6. a second chute; 7. a mounting cavity; 8. a clamping block; 9. mounting blocks; 10. a rack; 11. a transmission gear; 12. installing a shaft; 13. connecting grooves; 14. mounting a rod; 15. a first motor; 16. a first cylinder; 17. a second cylinder; 18. a mounting frame; 19. a cutter; 20. a mounting seat; 21. a rotating tank; 22. a rotating member; 23. a limiting plate; 24. and (6) disassembling the groove.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.
As shown in FIG. 1, the embodiment of the utility model provides a gear cutting machine, include: support 1, the cutting mechanism and the centre gripping subassembly of setting on support 1, centre gripping subassembly are located cutting mechanism under, the centre gripping subassembly includes: the mounting column 2 is used for penetrating through a shaft hole of the gear 5, and the mounting column 2 is provided with a propping mechanism which is used for propping against the shaft hole of the gear 5 to prevent the gear 5 from moving relative to the mounting column 2; the driving mechanism is arranged on the bracket 1, is detachably connected with one end of the mounting column 2 and is used for driving the mounting column 2 to rotate around the axis of the mounting column; and the hydraulic cylinder 3, the one end of the erection column 2 deviating from the driving mechanism is rotatably connected with the output end of the hydraulic cylinder 3 through a connecting mechanism, the hydraulic cylinder 3 is arranged on the bracket 1, and the hydraulic cylinder 3 is used for driving the erection column 2 to move in the horizontal direction.
Through set up on erection column 2 and support tight mechanism, erection column 2 passes the shaft hole of gear 5, then the rethread supports tight mechanism and supports tightly the shaft hole of gear 5, prevent the relative erection column 2 motion of gear 5, realize the fixed of gear 5, it rotates to set up actuating mechanism drive erection column 2, the cutting mechanism of being convenient for processes gear 5, it moves on the horizontal direction to set up 3 drive erection columns of pneumatic cylinder 2, be convenient for realize being connected and the dismantlement of erection column 2 and actuating mechanism, when needs are dismantled gear 5, drive erection column 2 through pneumatic cylinder 3 and move towards the direction that deviates from actuating mechanism, make erection column 2 and actuating mechanism break away from, then release gear 5 through supporting tight mechanism, can dismantle gear 5 from erection column 2, thereby improve the centre gripping and the dismantlement efficiency of gear 5.
As shown in fig. 2 and 3, the tightening mechanism includes: press from both sides tight piece 8, installation piece 9 and driving piece, the sunken first spout 4 that forms in top of erection column 2, the sunken second spout 6 that forms in lateral wall of first spout 4, second spout 6 deviates from the sunken installation cavity 7 that forms of lateral wall of first spout 4, press from both sides tight piece 8 and set up in first spout 4 with sliding, installation piece 9 sets up in the bottom of pressing from both sides tight piece 8, the lateral wall that installation piece 9 is close to second spout 6 is provided with rack 10, second spout 6 only supplies rack 10 to slide in it, the driving piece sets up in installation cavity 7, the driving piece is used for moving in vertical direction with rack 10 cooperation drive installation piece 9. The driving member includes: set up the driving gear 11 in installation cavity 7 through installation axle 12 ground of rotating, driving gear 11 is fixed with installation axle 12, driving gear 11 with rack 10 meshes, is provided with on the lateral wall of erection column 2 to be used for driving installation axle 12 pivoted third motor.
The working principle of the abutting mechanism is as follows: after the erection column 2 passed gear 5's shaft hole, the third motor drive on the start erection column 2 is installing the axle 12 and is rotating, and installation axle 12 is driving the driving gear 11 and is rotating, and the driving gear 11 cooperates the drive with rack 10 on the installation piece 9 and presss from both sides tight piece 8 and moves towards the direction that deviates from first spout 4 to make the shaft hole inner wall that presss from both sides tight piece 8 and gear 5 support tightly, prevent the relative erection column 2 motion of gear 5, the third motor adopts the dead motor that possesses the automatic locking.
As shown in fig. 1, the drive mechanism includes: the mounting device comprises a mounting rod 14 rotationally arranged on the support 1 and a first motor 15 arranged on the side wall of the support 1 and used for driving the mounting rod 14 to rotate, wherein a connecting groove 13 is arranged at the end part of the mounting column 2 close to the mounting rod 14, the free end of the mounting rod 14 is inserted into the connecting groove 13, and the mounting rod 14 is in spline connection with the connecting groove 13.
Further after the gear 5 is clamped on the mounting column 2, the third hydraulic cylinder 3 pushes the mounting column 2 to move closer to the mounting rod 14, so that the mounting rod 14 is inserted into the connecting groove 13 of the mounting column 2, and the mounting rod 14 is in splined connection with the connecting groove 13, that is, when the first motor 15 is started, the mounting rod 14 drives the mounting column 2 to rotate, so that the gear 5 can be conveniently machined by the cutting mechanism.
As shown in fig. 1, the cutting mechanism includes: the device comprises a first air cylinder 16 arranged at the top of the support 1, a mounting frame 18 and a second air cylinder 17 arranged at the top of the support 1 in a sliding manner, wherein the first air cylinder 16 is used for driving the second air cylinder 17 to slide at the top of the support 1, the mounting frame 18 is arranged at the output end of the second air cylinder 17, and a plurality of cutters 19 are arranged on the mounting frame 18. The first air cylinder 16 pushes the second air cylinder 17 to move in the horizontal direction, so as to adjust the horizontal position of the cutter 19, the second air cylinder 17 pushes the cutter 19 to move in the vertical direction, so as to adjust the cutter 19 to be close to or far away from the gear 5, and the driving device on the mounting frame 18 drives the cutter 19 to machine the gear 5.
As shown in fig. 2, the connection mechanism includes: mount pad 20 and rotating member 22, the one end and the erection column 2 fixed connection of mount pad 20, be provided with the output male slot that supplies pneumatic cylinder 3 on the lateral wall that mount pad 20 deviates from erection column 2, rotating member 22 sets up the one end that inserts the slot at the pneumatic cylinder 3 output, be provided with the round on the lateral wall of slot and supply rotating member 22 ground swivelling chute 21 of rotating, the lateral wall of slot is still sunken to form the dismantlement groove 24 with external and swivelling chute 21 intercommunication, be provided with the shutoff piece that is used for sealing dismantlement groove 24 on the lateral wall of mount pad 20. The blocking piece is limiting plate 23, and limiting plate 23 is vertical in inserting rotatory groove 21 from the top of mount pad 20, and limiting plate 23 and mount pad 20 sliding connection, limiting plate 23 are used for blockking rotatory piece 22 and pass through, and limiting plate 23 passes through the screw rod and is connected with mount pad 20 can dismantle.
The working principle of the connecting mechanism is as follows: when the erection column 2 is driven to rotate by the installation rod 14, the installation column 2 drives the installation base 20 to rotate, the output end of the hydraulic cylinder 3 rotates relative to the installation base 20 under the guidance of the rotating piece 22, when the output end of the hydraulic cylinder 3 is required to be detached from the installation base 20, the limiting plate 23 is firstly detached from the installation base 20, and then the installation column 2 is pulled towards the direction deviating from the hydraulic cylinder 3.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (7)
1. A gear cutting machine comprising: support (1), cutting mechanism and the centre gripping subassembly of setting on support (1), the centre gripping subassembly is located cutting mechanism under, its characterized in that, the centre gripping subassembly includes:
the mounting column (2), the mounting column (2) is used for passing through the shaft hole of the gear (5), and the mounting column (2) is provided with a pressing mechanism which is used for pressing against the shaft hole of the gear (5) to prevent the gear (5) from moving relative to the mounting column (2);
the driving mechanism is arranged on the bracket (1), is detachably connected with one end of the mounting column (2), and is used for driving the mounting column (2) to rotate around the axis of the mounting column; and
pneumatic cylinder (3), the output that coupling mechanism and pneumatic cylinder (3) were passed through to the one end that mounting column (2) deviate from actuating mechanism rotates and is connected, and pneumatic cylinder (3) set up on support (1), and pneumatic cylinder (3) are used for driving mounting column (2) and move on the horizontal direction.
2. A machine tool according to claim 1, wherein said tightening mechanism comprises: press from both sides tight piece (8), installation piece (9) and driving piece, the top of erection column (2) is sunken to form first spout (4), the lateral wall of first spout (4) is sunken to form second spout (6), lateral wall that second spout (6) deviate from first spout (4) is sunken to form installation cavity (7), press from both sides tight piece (8) and set up in first spout (4) with sliding, installation piece (9) set up the bottom of pressing from both sides tight piece (8), the lateral wall that installation piece (9) are close to second spout (6) is provided with rack (10), second spout (6) only supply rack (10) to slide in it, the driving piece sets up in installation cavity (7), the driving piece is used for with rack (10) cooperation drive installation piece (9) and moves in vertical direction.
3. A gear machine according to claim 2, wherein said drive member comprises: set up driving gear (11) in installation cavity (7) through installation axle (12) with rotating, driving gear (11) are fixed with installation axle (12), driving gear (11) with rack (10) meshing is provided with on the lateral wall of erection column (2) and is used for driving installation axle (12) pivoted third motor.
4. A gear cutting machine according to claim 1, wherein said drive mechanism comprises: the mounting structure comprises a mounting rod (14) rotationally arranged on a support (1) and a first motor (15) arranged on the side wall of the support (1) and used for driving the mounting rod (14) to rotate, a connecting groove (13) is arranged at the end part, close to the mounting rod (14), of a mounting column (2), the free end of the mounting rod (14) is inserted into the connecting groove (13), and the mounting rod (14) is in splined connection with the connecting groove (13).
5. A machine tool according to claim 1, wherein said cutting mechanism comprises: the cutting tool comprises a first cylinder (16) arranged at the top of a support (1), a mounting frame (18) and a second cylinder (17) arranged at the top of the support (1) in a sliding mode, wherein the first cylinder (16) is used for driving the second cylinder (17) to slide at the top of the support (1), the mounting frame (18) is arranged at the output end of the second cylinder (17), and a plurality of cutting tools (19) are arranged on the mounting frame (18).
6. A machine tool according to any one of claims 1-5, wherein said connection means comprises: mount pad (20) and rotating member (22), the one end and the erection column (2) fixed connection of mount pad (20), be provided with the output male slot that supplies fluid cylinder (3) on the lateral wall that mounting pad (20) deviates from erection column (2), rotating member (22) set up the one end that inserts the slot at pneumatic cylinder (3) output, be provided with round on the lateral wall of slot and supply rotating member (22) ground swivelling chute (21) with rotating, the lateral wall of slot is still sunken to be formed with external dismantlement groove (24) that communicate with swivelling chute (21), be provided with the shutoff piece that is used for sealing dismantlement groove (24) on the lateral wall of mount pad (20).
7. A gear processing machine according to claim 6, characterized in that the blocking element is a limiting plate (23), the limiting plate (23) is vertically inserted into the rotary groove (21) from the top of the mounting seat (20), the limiting plate (23) is slidably connected with the mounting seat (20), the limiting plate (23) is used for blocking the rotary element (22) from passing through, and the limiting plate (23) is detachably connected with the mounting seat (20) through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120648054.4U CN214417855U (en) | 2021-03-30 | 2021-03-30 | Gear machining machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120648054.4U CN214417855U (en) | 2021-03-30 | 2021-03-30 | Gear machining machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214417855U true CN214417855U (en) | 2021-10-19 |
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ID=78075202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120648054.4U Active CN214417855U (en) | 2021-03-30 | 2021-03-30 | Gear machining machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214417855U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117259869A (en) * | 2023-11-22 | 2023-12-22 | 福清市永裕来齿轮有限公司 | Full-automatic numerical control high-speed gear hobbing machine |
-
2021
- 2021-03-30 CN CN202120648054.4U patent/CN214417855U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117259869A (en) * | 2023-11-22 | 2023-12-22 | 福清市永裕来齿轮有限公司 | Full-automatic numerical control high-speed gear hobbing machine |
| CN117259869B (en) * | 2023-11-22 | 2024-03-08 | 福清市永裕来齿轮有限公司 | Full-automatic numerical control high-speed gear hobbing machine |
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