CN213858332U

CN213858332U - Broaching machine for processing end face teeth of flange assembly

Info

Publication number: CN213858332U
Application number: CN202022767878.1U
Authority: CN
Inventors: 韩志刚
Original assignee: Laohekou City Xinze Auto Parts Co ltd
Current assignee: Laohekou City Xinze Auto Parts Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-08-03
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses a broaching machine for processing of flange assembly terminal surface tooth relates to terminal surface tooth processing broaching machine technical field, for solving current terminal surface tooth processing broaching machine and need use a large amount of cutting fluid in the use, leads to the cutting fluid consumption great, the higher problem of manufacturing cost. The inside of accepting the platform is provided with and connects the cistern, the bottom of accepting the platform is provided with connects the liquid case, the internally mounted who connects the liquid case has the filter cartridge, the bottom of filter cartridge is provided with the filter screen, filter pulp has been laid to the top of filter screen, the fixed plate is all installed to the both sides of filter cartridge, connect the rear of liquid case to install the pump, the suction line is installed to the input of pump, the output of pump is installed and is sent liquid pipe, send liquid pipe to keep away from the one end of pump and install metal collapsible tube, the shower nozzle is installed to metal collapsible tube's lower extreme, the top of accepting the platform is provided with the supporting seat, the mounting panel is installed to the inboard of supporting seat, the broach is installed to the inboard of mounting panel.

Description

Broaching machine for processing end face teeth of flange assembly

Technical Field

The utility model relates to an end face tooth processing broaching machine technical field specifically is a broaching machine that is used for processing of flange assembly end face tooth.

Background

The flange assembly is a part in an automobile braking system and mainly serves as a connecting piece: since the flange is used frequently as a connecting part in a brake system, mass production is achieved, and the face teeth are a structure of one end of the flange. In the prior art, a broaching machine is generally adopted to machine the end face teeth of the flange, and the machining is mainly realized by the straight broaching motion of a broaching tool. High dimensional accuracy and small surface roughness can be obtained by broaching, and productivity is high, suitable for mass production.

However, the existing face tooth machining broaching machine needs to use a large amount of cutting fluid in the using process, so that the cutting fluid consumption is large, the production cost is high, and the existing requirements are not met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a broaching machine for processing of flange assembly terminal surface tooth to the terminal surface tooth processing broaching machine that proposes in solving above-mentioned background art need use a large amount of cutting fluid in the use, leads to the cutting fluid consumption great, the higher problem of manufacturing cost.

In order to achieve the above object, the utility model provides a following technical scheme: a broaching machine for processing flange assembly end face teeth comprises a bearing table, wherein a liquid receiving groove is arranged inside the bearing table, a liquid receiving box is arranged at the bottom of the bearing table, a filter box is arranged inside the liquid receiving box, a filter screen is arranged at the bottom end of the filter box, filter cotton is laid above the filter screen, fixing plates are arranged on two sides of the filter box, two ends of the filter box extend to the inner sides of the two fixing plates respectively and are in clearance connection with the fixing plates, an extraction groove is arranged on the inner wall of one side of the liquid receiving box, a pump is arranged behind the liquid receiving box, a liquid suction pipe is arranged at the input end of the pump, the other end of the liquid suction pipe extends to the inside of the liquid receiving box, a liquid feeding pipe is arranged at the output end of the pump, a one-way valve is arranged on the liquid feeding pipe, a metal hose is arranged at one end of the liquid feeding pipe far away from the pump, a sprayer is arranged at the lower end of the metal hose, and the shower nozzle is located the top that connects the cistern, the top of accepting the platform is provided with the supporting seat, the mounting panel is installed to the inboard of supporting seat, the broach is installed to the inboard of mounting panel, the place ahead of accepting the platform is provided with moves the platform, move the top of moving the platform and install the frame, the three-jaw chuck is installed to the one end of frame, and the one end of three-jaw chuck extends to the outside of frame.

Preferably, the front end of broach extends to the outside of mounting panel, the shock pad is all installed to the both sides of broach, and shock pad and mounting panel fixed connection, the broach passes through bolted connection with the mounting panel.

Preferably, the front end of mounting panel extends to the outside of supporting seat, first lead screw is installed to the rear of mounting panel, and first lead screw passes through the bearing with the supporting seat and rotates and be connected, the rear end of mounting panel is provided with fixed cover, and fixed cover suit in the outside of first lead screw to with the ball nut fixed connection of first lead screw, first motor is installed to one side of supporting seat, and the output of first motor passes through the shaft coupling transmission with first lead screw and is connected.

Preferably, the fixing plate is provided in a "[" type structure.

Preferably, move the inside on top of carrying the platform and be provided with the shifting chute, and the shifting chute is provided with two, two the second lead screw is all installed to the below of shifting chute, and two second lead screws pass through chain drive and connect, the bottom of frame is provided with the adapter sleeve, and the adapter sleeve is provided with two, the adapter sleeve passes the shifting chute and suit in the outside of second lead screw, and with the ball nut fixed connection of second lead screw, move the platform and keep away from one side of accepting the platform and install the third motor, and the output of third motor passes through shaft coupling transmission with the second lead screw and is connected.

Preferably, a second motor is installed on one side, far away from the three-jaw chuck, of the rack, and the output end of the second motor is in transmission connection with a transmission shaft of the three-jaw chuck through a coupler.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a bottom that broach and work piece carry out broaching department sets up and connects the cistern, connect the cistern and connect the liquid case switch-on, be convenient for collect used cutting fluid, connect the internally mounted filter cartridge of liquid case simultaneously, can be to cutting fluid effective filtration through the inside filter pulp of laying of filter cartridge, get rid of the sweeps in the cutting fluid, the cutting fluid of being convenient for is pumped and is got reuse, can reduce the cutting fluid consumption from this, and the protection pump is not influenced by the sweeps and is produced the damage, thereby reduction in production cost.

2. The utility model discloses a shock pad is all installed to the junction of broach and mounting panel both sides, and the shock pad has good shock attenuation, buffering effect, and then can subdue the vibrations that the broaching in-process produced, reduces the influence of vibrations to the broaching, improves the broaching precision.

Drawings

FIG. 1 is a schematic view of the internal structure of the liquid receiving tank of the present invention;

fig. 2 is an exploded view of the filter cartridge of the present invention;

FIG. 3 is a schematic view of the overall structure of the present invention;

fig. 4 is a partial enlarged view of the region a of the present invention.

In the figure: 1. a receiving table; 2. a liquid receiving tank; 3. a liquid receiving box; 4. a filter box; 41. filtering with a screen; 5. a fixing plate; 6. a pump; 7. a liquid pumping pipe; 8. a liquid delivery pipe; 9. a metal hose; 10. a spray head; 11. a supporting seat; 12. mounting a plate; 13. broaching; 14. a first lead screw; 15. fixing a sleeve; 16. a first motor; 17. a transfer platform; 171. a moving groove; 18. a frame; 19. a three-jaw chuck; 20. a second motor; 21. a third motor; 22. a shock pad; 23. and (5) filtering cotton.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, the present invention provides an embodiment: a broaching machine for processing end face teeth of a flange assembly comprises a bearing table 1, a liquid receiving groove 2 is arranged inside the bearing table 1, a liquid receiving box 3 is arranged at the bottom of the bearing table 1, a filter box 4 is arranged inside the liquid receiving box 3, a filter screen 41 is arranged at the bottom end of the filter box 4, filter cotton 23 is laid above the filter screen 41, fixing plates 5 are arranged on two sides of the filter box 4, the two fixing plates 5 are symmetrically arranged, two ends of the filter box 4 respectively extend to the inner sides of the two fixing plates 5 and are in clearance connection with the fixing plates 5, the matching degree is high, an extraction groove is arranged on the inner wall of one side of the liquid receiving box 3, one end of the filter box 4 extends to the inside of the extraction groove, the filter box 4 is extracted from the inside of the liquid receiving box 3 through the extraction groove, waste liquid in the filter box 4 is convenient to treat, a pump 6 is arranged behind the liquid receiving box 3, a liquid suction pipe 7 is arranged at the input end of the pump 6, and the other end of the liquid suction pipe 7 extends to the inside of the liquid receiving box 3, liquid feeding pipe 8 is installed to the output of pump 6, and install the check valve on the liquid feeding pipe 8, avoid liquid can flow back, metal collapsible tube 9 is installed to the one end that liquid feeding pipe 8 kept away from pump 6, can freely bend, conveniently adjust the position of shower nozzle 10, shower nozzle 10 is installed to metal collapsible tube 9's lower extreme, and shower nozzle 10 is located the top that connects cistern 2, the top of accepting platform 1 is provided with supporting seat 11, mounting panel 12 is installed to the inboard of supporting seat 11, broach 13 is installed to the inboard of mounting panel 12, the place ahead of accepting platform 1 is provided with moves and carries platform 17, move and carry the top of platform 17 and install frame 18, three-jaw chuck 19 is installed to the one end of frame 18, and the one end of three-jaw chuck 19 extends to the outside of frame 18, three-jaw chuck 19 passes through the bearing rotation with frame 18 and is connected.

Further, the front end of broach 13 extends to the outside of mounting panel 12, and shock pad 22 is all installed to the both sides of broach 13, has good shock attenuation, buffering effect, and shock pad 22 and mounting panel 12 fixed connection, and broach 13 passes through bolted connection with mounting panel 12, connects reliably, and is fixed firm.

Further, the front end of the mounting plate 12 extends to the outside of the supporting seat 11, a first screw 14 is installed behind the mounting plate 12, the first screw 14 is rotatably connected with the supporting seat 11 through a bearing, a fixing sleeve 15 is arranged at the rear end of the mounting plate 12, the fixing sleeve 15 is sleeved outside the first screw 14 and is fixedly connected with a ball nut of the first screw 14, the rotary motion can be converted into linear motion, a first motor 16 is installed on one side of the supporting seat 11, the first motor 16 adopts a servo motor and can rotate forward and backward, so that the linear reciprocating motion of the broach 13 is realized, and the output end of the first motor 16 is in transmission connection with the first screw 14 through a coupler, so that the first motor rotates together and transmits torque.

Further, the fixing plate 5 is arranged to be of a [ -shaped structure and provided with a groove, so that the fixing plate is convenient to connect with the filter box 4, meanwhile, the connection is reliable, and the connection mode is simple.

Further, the inside of the top end of the transfer platform 17 is provided with two moving grooves 171, the two moving grooves 171 are provided with two second screw rods, the two second screw rods are connected through a chain in a transmission manner, the transmission effect is high, so that the two second screw rods can rotate simultaneously, the bottom end of the frame 18 is provided with two connecting sleeves, the two connecting sleeves pass through the moving grooves 171 and are sleeved outside the second screw rods and are fixedly connected with ball nuts of the second screw rods, the ball nuts can convert the rotating motion into linear motion, one side of the transfer platform 17 away from the receiving platform 1 is provided with a third motor 21, the third motor 21 adopts a servo motor and can perform positive and negative rotation, the linear reciprocating motion of the three-jaw chuck 19 is realized through the positive and negative rotation of the output end of the third motor 21, and the output end of the third motor 21 is in transmission connection with the second screw rods through a coupler, causing them to rotate together and transmit torque.

Further, a second motor 20 is installed on one side of the frame 18, which is far away from the three-jaw chuck 19, the second motor 20 drives the three-jaw chuck 19 to rotate, so as to rotate the workpiece and adjust the cutting position of the workpiece, and the output end of the second motor 20 is in transmission connection with the transmission shaft of the three-jaw chuck 19 through a coupler, so that the output end and the transmission shaft rotate together and transmit torque.

The working principle is as follows: when the three-jaw chuck is used, the three-jaw chuck 19 clamps a workpiece to be machined, the third motor 21 is started, the output end of the third motor drives the second screw rod in the transfer platform 17 to rotate, the ball nut on the second screw rod converts the rotary motion into linear motion, so that the connecting sleeve makes linear motion, the rack 18 fixed with the connecting sleeve moves along with the connecting sleeve, the three-jaw chuck 19 and the workpiece fixed with the three-jaw chuck 19 are driven to approach the broach 13, and the workpiece stays at a proper position. The valve on the liquid extracting pipe 7 is opened, the pump 6 is started, the cutting liquid in the liquid receiving tank 3 is extracted through the pump 6 and the liquid extracting pipe 7, the cutting liquid is conveyed to the spray head 10 through the liquid conveying pipe 8, and the cutting liquid is sprayed out of the spray head 10. The first motor 16 is started, the first motor 16 drives the first screw rod 14 to rotate forwards, the ball nut on the first screw rod 14 converts the rotary motion into linear motion, the fixing sleeve 15 carries out linear motion, the mounting plate 12 fixed with the fixing sleeve 15 and the broach 13 fixed with the mounting plate 12 move along with the linear motion, a plurality of cutting edges on one end surface of the broach 13 sequentially contact with the end surface of the workpiece to cut the workpiece, after the cutting is finished, the third motor 21 drives the second screw rod to rotate reversely, the rack 18 returns for a certain distance, the first motor 16 drives the first screw rod 14 to rotate reversely again, the broach 13 returns to the original position, the second motor 20 is started, the output end of the second motor drives the three-jaw chuck 19 to rotate, the cutting position of the workpiece is adjusted through rotation, the third motor 21 rotates forwards again, the workpiece is driven to move to the position close to the broach 13, the first screw rod 14 is driven by the first motor 16 again, the broaching tool 13 is driven to move, and the end face of the workpiece is cut by the broaching tool 13, so that the end face teeth are machined. Cutting fluid that sprays among the cutting process gets into through connecing cistern 2 and connects inside liquid case 3, and cutting fluid flows down through filter box 4 naturally, and filter pulp 23 through filter box 4 inside laying filters cutting fluid effectively, holds back the sweeps in the cutting fluid to the cutting fluid is utilized by pump 6 extraction once more, can reduce cutting fluid consumption from this, and protect pump 6 not influenced by the sweeps and produce the damage, thereby reduction in production cost. Damping pad 22 is all installed to the junction of broach 13 and mounting panel 12 both sides, and damping pad 22 has good shock attenuation, buffering effect, and then subducts the vibrations that produce among the broaching process, reduces the influence of vibrations to the broaching, improves the broaching precision.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a broaching machine for processing of flange assembly terminal surface tooth, includes socket table (1), its characterized in that: the liquid receiving tank (2) is arranged in the receiving platform (1), the liquid receiving tank (3) is arranged at the bottom of the receiving platform (1), a filter box (4) is arranged in the liquid receiving tank (3), a filter screen (41) is arranged at the bottom end of the filter box (4), filter cotton (23) is laid above the filter screen (41), fixing plates (5) are arranged on two sides of the filter box (4), two ends of the filter box (4) respectively extend to the inner sides of the two fixing plates (5) and are in clearance connection with the fixing plates (5), an extraction groove is arranged on the inner wall of one side of the liquid receiving tank (3), a pump (6) is arranged at the rear part of the liquid receiving tank (3), a liquid pumping pipe (7) is arranged at the input end of the pump (6), the other end of the liquid pumping pipe (7) extends to the inner part of the liquid receiving tank (3), and a liquid conveying pipe (8) is arranged at the output end of the pump (6), and install the check valve on liquid sending pipe (8), liquid sending pipe (8) are kept away from the one end of pump (6) and are installed metal collapsible tube (9), shower nozzle (10) are installed to the lower extreme of metal collapsible tube (9), and shower nozzle (10) are located the top that connects cistern (2), the top of bearing platform (1) is provided with supporting seat (11), mounting panel (12) are installed to the inboard of supporting seat (11), broach (13) are installed to the inboard of mounting panel (12), the place ahead of bearing platform (1) is provided with moves and carries platform (17), move and carry the top of platform (17) and install frame (18), three-jaw chuck (19) are installed to the one end of frame (18), and the one end of three-jaw chuck (19) extends to the outside of frame (18).

2. A broaching machine for lug assembly face tooth machining according to claim 1, wherein: the front end of broach (13) extends to the outside of mounting panel (12), shock pad (22) are all installed to the both sides of broach (13), and shock pad (22) and mounting panel (12) fixed connection, broach (13) pass through bolted connection with mounting panel (12).

3. A broaching machine for lug assembly face tooth machining according to claim 1, wherein: the front end of mounting panel (12) extends to the outside of supporting seat (11), first lead screw (14) is installed at the rear of mounting panel (12), and just first lead screw (14) are connected through the bearing rotation with supporting seat (11), the rear end of mounting panel (12) is provided with fixed cover (15), and fixed cover (15) suit in the outside of first lead screw (14) to with the ball nut fixed connection of first lead screw (14), first motor (16) are installed to one side of supporting seat (11), and the output of first motor (16) passes through the shaft coupling transmission with first lead screw (14) and is connected.

4. A broaching machine for lug assembly face tooth machining according to claim 1, wherein: the fixing plate (5) is of a [ -shaped structure.

5. A broaching machine for lug assembly face tooth machining according to claim 1, wherein: move the inside on the top of carrying platform (17) and be provided with shifting chute (171), and shifting chute (171) are provided with two, two the second lead screw is all installed to the below of shifting chute (171), and two second lead screws pass through chain drive and connect, the bottom of frame (18) is provided with the adapter sleeve, and the adapter sleeve is provided with two, the adapter sleeve passes shifting chute (171) and suit in the outside of second lead screw, and with the ball nut fixed connection of second lead screw, move the one side that carries platform (17) and keep away from and connect platform (1) and install third motor (21), and the output of third motor (21) passes through the shaft coupling transmission with the second lead screw and is connected.

6. A broaching machine for lug assembly face tooth machining according to claim 1, wherein: and a second motor (20) is installed on one side, far away from the three-jaw chuck (19), of the rack (18), and the output end of the second motor (20) is in transmission connection with the transmission shaft of the three-jaw chuck (19) through a coupler.