CN215545063U

CN215545063U - Planetary gear drilling clamp

Info

Publication number: CN215545063U
Application number: CN202022933775.8U
Authority: CN
Inventors: 马群
Original assignee: Chongqing Qian Jin Auto Parts Manufacturing Co ltd
Current assignee: Chongqing Qian Jin Auto Parts Manufacturing Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2022-01-18
Anticipated expiration: 2030-12-09

Abstract

The utility model relates to the technical field of gear drilling equipment, in particular to a planetary gear drilling fixture which is safe and simple to operate and comprises a base and a rotary table, wherein a support column is arranged in the middle of the upper end of the base, a first connecting through hole is arranged in the middle of the rotary table, a first belt pulley is arranged at the lower end of the rotary table, the inner wall of the first connecting through hole is connected with the side wall of the support column through a bearing, a second belt pulley is arranged at the left end of the first belt pulley, a motor is arranged at the lower end of the second belt pulley, the first belt pulley is connected with the second belt pulley through a connecting belt, a placing groove is arranged on the upper wall of the rotary table, a drill hole is arranged in the middle of the lower wall of the placing groove, 3 adjusting grooves are uniformly arranged at the side end of the drill hole, the distances between the 3 adjusting grooves and the drill hole are uniform, a telescopic rod is arranged in each adjusting groove, one end, close to the drill hole, is connected with the side wall of the adjusting groove, a connecting block is arranged at one end far away from the drill hole, an arc baffle is arranged at the upper end of the connecting block, a support frame is arranged at the right end of the rotary table, the lower end of the supporting frame is connected with the base, and the middle part of the upper end of the supporting frame is provided with a drill bit.

Description

Planetary gear drilling clamp

Technical Field

The utility model relates to the technical field of gear drilling equipment, in particular to a planetary gear drilling clamp.

Background

Planetary gears are gear systems whose axes of rotation, in addition to being able to rotate about their own axis of rotation like a fixed axis gear, also rotate with the planet carrier about the axes of the other gears.

The drilling processing can be related to usually in planetary gear's the course of working, and the drilling processing about planetary gear among the prior art is usually fixed the planetary gear work piece on the drilling machine through anchor clamps and is processed, and most anchor clamps are complicated in the operation when fixed planetary gear work piece, the waste time to when changing the planetary gear work piece on the drilling machine, the staff can expose under the drill bit, thereby probably cause the injury to the staff, propose a planetary gear drilling anchor clamps for this.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a planetary gear drilling clamp which is safe and simple to operate.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model relates to a planetary gear drilling fixture, which comprises a base and a rotary table, wherein a support column is fixedly arranged in the middle of the upper end of the base, a first connecting through hole matched with the support column is arranged in the middle of the rotary table, the first connecting through hole penetrates through the upper end and the lower end of the rotary table, a first belt pulley is fixedly arranged in the middle of the lower end of the rotary table, a second connecting through hole matched with the support column is arranged in the middle of the first belt pulley, the second connecting through hole is communicated with the first connecting through hole, the inner wall of the first connecting through hole and the inner wall of the second connecting through hole are fixedly connected with the side wall of the support column through a bearing, a second belt pulley matched with the first belt pulley is arranged at the left end of the first belt pulley, a motor is arranged at the lower end of the second belt pulley, the lower end of the motor is fixedly connected with the upper end of the base, the first belt pulley and the second belt pulley are mutually connected through a connecting belt, a placing groove is arranged on the upper wall of the rotary table, the placing groove is positioned at the right end of the first connecting through hole, the placing groove is columnar, the middle part of the lower wall of the placing groove is provided with a drill hole which penetrates through the upper end and the lower end of the lower wall of the placing groove, the lower wall in the placing groove is provided with adjusting grooves matched with the placing groove, the number of the adjusting grooves is 3, and even distribution is at the side of drilling, and 3 adjustment tank are all unanimous with the distance of drilling, the inside of adjustment tank is provided with the telescopic link, the one end that the telescopic link is close to drilling and the one end lateral wall fixed connection that the adjustment tank is close to drilling, the telescopic link is kept away from the fixed connecting block that is provided with of one end of drilling, the fixed arc baffle that is provided with standing groove assorted in upper end of connecting block, arc baffle is located the upper end of adjustment tank, the right-hand member middle part of revolving stage is provided with the support frame, the support frame is the 7 font, the lower extreme of support frame and the upper end fixed connection of base, the upper end middle part of support frame be provided with drilling assorted drill bit.

In order to improve the efficiency of the device, the improvement of the utility model is that the number of the placing grooves at the upper end of the rotary table is 6, the placing grooves are uniformly distributed, and the distances between the 6 placing grooves and the first connecting through holes are the same.

In order to make the supporting frame more stable, the improvement of the utility model is that the left side of the upper end of the supporting frame is fixedly connected with the side wall of the supporting column.

In order to make the device more sanitary, the utility model is improved in that a waste collecting box is fixedly arranged on the right side of the upper end of the base, and the waste collecting box is matched with the drill bit.

In order to make the device performance more excellent, the improvement of the utility model is that the first belt pulley and the second belt pulley are made of metal, and the connecting belt is made of rubber.

In order to make the device more accurate, the utility model improves that the side end of the adjusting groove is provided with a scale.

(III) advantageous effects

Compared with the prior art, the utility model provides a planetary gear drilling clamp which has the following beneficial effects:

this planetary gear boring grab, the second belt pulley drives first belt pulley through connecting the belt and rotates, thereby make the revolving stage rotate, make the planetary gear work piece that finishes drilling through the drill bit keep away from the drill bit, it is safer when the staff changes the planetary gear work piece, the motor drives the second belt pulley and rotates, make this device use manpower sparingly more, the standing groove realizes placing of planetary gear work piece, the telescopic link drives the fixed planetary gear work piece of cowl, make the gear of applicable and multiple model of this device, and the long term such as three telescopic link can make the centre of a circle of planetary gear work piece align with the centre of a circle of drilling, prevent the skew, make this device operation simpler.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the present invention;

fig. 3 is a schematic top view of the placement groove of the present invention.

In the figure: 1. a base; 2. a support pillar; 3. a turntable; 4. a first connecting through hole; 5. a first pulley; 6. a second connecting through hole; 7. a second pulley; 8. a motor; 9. connecting a belt; 10. a placement groove; 11. drilling; 12. an adjustment groove; 13. a telescopic rod; 14. connecting blocks; 15. an arc-shaped baffle plate; 16. a support frame; 17. a drill bit; 18. a waste collection tank; 19. a bearing; 20. and (4) calibration.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the planetary gear drilling jig of the utility model comprises a base 1 and a turntable 3, wherein a support pillar 2 is fixedly arranged in the middle of the upper end of the base 1, a first connecting hole 4 matched with the support pillar 2 is arranged in the middle of the turntable 3, the first connecting hole 4 penetrates through the upper end and the lower end of the turntable 3, a first belt pulley 5 is fixedly arranged in the middle of the lower end of the turntable 3, a second connecting through hole 6 matched with the support pillar 2 is arranged in the middle of the first belt pulley 5, the second connecting through hole 6 is communicated with the first connecting hole 4, the inner wall of the first connecting through hole 4 and the inner wall of the second connecting through hole 6 are fixedly connected with the side wall of the support pillar 2 through a bearing 19, a second belt pulley 7 matched with the first belt pulley 5 is arranged at the left end of the first belt pulley 5, a motor 8 is arranged at the lower end of the second belt pulley 7, the lower end of the motor 8 is fixedly connected with the upper end of the base 1, the first belt pulley 5 and the second belt pulley 7 are connected with each other through a connecting belt 9, the upper wall of the rotary table 3 is provided with a placing groove 10, the placing groove 10 is positioned at the right end of the first connecting through hole 4, the placing groove 10 is columnar, the middle part of the lower wall of the placing groove 10 is provided with a drilling hole 11, the drilling hole 11 penetrates through the upper end and the lower end of the lower wall of the placing groove 10, the lower wall inside the placing groove 10 is provided with adjusting grooves 12 matched with the placing groove 10, the number of the adjusting grooves 12 is 3, the adjusting grooves are uniformly distributed at the side end of the drilling hole 11, the distances between the 3 adjusting grooves 12 and the drilling hole 11 are uniform, an expansion link 13 is arranged inside the adjusting groove 12, one end of the expansion link 13 close to the drilling hole 11 is fixedly connected with the side wall of the adjusting groove 12 close to the drilling hole 11, one end of the expansion link 13 far away from the drilling hole 11 is fixedly provided with a connecting block 14, the upper end of the connecting block 14 is fixedly provided with an arc-shaped baffle 15 matched with the placing groove 10, the arc baffle 15 is located the upper end of adjustment tank 12, and the right-hand member middle part of revolving stage 3 is provided with support frame 16, and support frame 16 is 7 fonts, the lower extreme of support frame 16 and the upper end fixed connection of base 1, the upper end middle part of support frame 16 be provided with drilling 11 assorted drill bit 17.

It should be further explained that, the number of 3 upper end standing grooves 10 of revolving stage is 6, and be evenly distributed, 6 standing grooves 10 are the same with first connection through-hole 4's distance homogeneous, make this device's efficiency higher, the upper end left side of support frame 16 and the lateral wall fixed connection of support column 2, make support frame 16 more firm, the fixed garbage collection box 18 that is provided with in base 1's upper end right side, garbage collection box 18 and drill bit 17 phase-match, it is more sanitary to make this device, the material of first belt pulley 5 and second belt pulley 7 is the metal, the material of connecting belt 9 is rubber, it is more excellent to make this device performance, the side of adjustment tank 12 is provided with scale 20, it is more accurate to make this device.

In conclusion, when the planetary gear drilling fixture with the novel structure is used, the planetary gear drilling fixture is placed at a corresponding position, the motor 8 is communicated with an external power supply, and the switch is turned on to enable the planetary gear drilling fixture to normally work, the model of the motor 8 is Y80S-1 in the embodiment, the motor 8 drives the second belt pulley 7 to rotate, the second belt pulley 7 drives the first belt pulley 5 to rotate through the connecting belt 9, the second belt pulley 7 drives the rotary table 3 to rotate until the placing groove 10 is far away from the drill bit 17, the motor 8 is turned off, then the arc-shaped baffles 15 are adjusted according to the size of the planetary gear workpiece, namely, the positions of the arc-shaped baffles 15 are adjusted through adjusting the telescopic rods 13, the lengths of the 3 telescopic rods 13 are kept consistent all the time, then the planetary gear workpiece needing drilling processing is placed in the middle of the placing groove 10, and the 3 arc-shaped baffles 15 are clamped and fixed to the planetary gear workpiece, then the motor 8 is turned on, the motor 8 drives the rotary table 3 to rotate, when the placing groove 10 is located at the lower end of the drill bit 17, the drill bit 17 moves downwards to drill the planetary gear workpiece, at the moment, the motor 8 does not work, the lower end of the drill bit 17 extends into the drill hole 11, the drill bit 17 returns to the original position after the drilling treatment is finished, the motor 8 drives the rotary table 3 to rotate, the placing groove 10 is made to be far away from the drill bit 17, a worker takes out the processed planetary gear workpiece and puts the unprocessed planetary gear workpiece into the unprocessed planetary gear workpiece, the operation is repeated, and the work is finished.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a planetary gear boring grab, includes base (1) and revolving stage (3), its characterized in that, the fixed support column (2) that is provided with in upper end middle part of base (1), the middle part of revolving stage (3) be provided with support column (2) assorted first connect the via hole (4), first connect the via hole (4) run through the upper and lower both ends of revolving stage (3), the fixed first belt pulley (5) that is provided with in lower extreme middle part of revolving stage (3), the middle part of first belt pulley (5) be provided with support column (2) assorted second connect the via hole (6), second connect the via hole (6) and first connect the via hole (4) be linked together, the inner wall of first connect the via hole (4) and the inner wall of second connect the via hole (6) all through bearing (19) with the lateral wall fixed connection of support column (2), the left end of first belt pulley (5) is provided with first belt pulley (5) assorted second belt pulley (5) (7) The lower end of the second belt pulley (7) is provided with a motor (8), the lower end of the motor (8) is fixedly connected with the upper end of the base (1), the first belt pulley (5) and the second belt pulley (7) are connected with each other through a connecting belt (9), the upper wall of the rotary table (3) is provided with a placing groove (10), the placing groove (10) is located at the right end of the first connecting through hole (4), the placing groove (10) is columnar, a drilling hole (11) is formed in the middle of the lower wall of the placing groove (10), the drilling hole (11) penetrates through the upper end and the lower end of the lower wall of the placing groove (10), the lower wall inside the placing groove (10) is provided with adjusting grooves (12) matched with the placing groove (10), the number of the adjusting grooves (12) is 3, the adjusting grooves are uniformly distributed at the side ends of the drilling hole (11), and the distances between the 3 adjusting grooves (12) and the drilling hole (11) are uniform, the inside of adjustment tank (12) is provided with telescopic link (13), the one end that telescopic link (13) are close to drilling (11) is close to the one end lateral wall fixed connection of drilling (11) with adjustment tank (12), and the fixed connecting block (14) that is provided with of one end that drilling (11) were kept away from in telescopic link (13), the upper end of connecting block (14) fixed be provided with standing groove (10) assorted cowl (15), cowl (15) are located the upper end of adjustment tank (12), the right-hand member middle part of revolving stage (3) is provided with support frame (16), support frame (16) are 7 fonts, the lower extreme of support frame (16) with the upper end fixed connection of base (1), the upper end middle part of support frame (16) be provided with drilling (11) assorted drill bit (17).

2. A planetary gear drilling jig according to claim 1, characterized in that the number of the placing grooves (10) at the upper end of the turntable (3) is 6 and is evenly distributed, and the distances between the 6 placing grooves (10) and the first connecting through holes (4) are the same.

3. A planetary gear drilling jig according to claim 1, characterized in that the left side of the upper end of the support frame (16) is fixedly connected with the side wall of the support column (2).

4. A planetary gear drilling fixture according to claim 1, characterized in that a scrap collecting box (18) is fixedly arranged at the right side of the upper end of the base (1), and the scrap collecting box (18) is matched with the drill bit (17).

5. A planetary gear drilling clamp according to claim 1, characterized in that the first pulley (5) and the second pulley (7) are both made of metal and the connecting belt (9) is made of rubber.

6. A planetary gear drilling jig according to claim 1, characterized in that the side ends of the adjustment grooves (12) are provided with graduations (20).