CN216096805U

CN216096805U - Multi-station numerical control gear grinding machine

Info

Publication number: CN216096805U
Application number: CN202121938193.7U
Authority: CN
Inventors: 曹文联; 张勇士; 张�杰
Original assignee: Lu'an Prite Cnc Equipment Co ltd
Current assignee: Lu'an Prite Cnc Equipment Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-03-22
Anticipated expiration: 2031-08-18

Abstract

The utility model discloses a multi-station numerical control gear grinding machine, which comprises a machine box and a rotating rod arranged in the machine box, wherein one side of the machine box is provided with a control panel, the inner wall of the machine box is provided with two opposite sliding frames, sliding plates are respectively clamped on the two sliding frames in a sliding way, the surfaces of the sliding plates are respectively provided with a driving assembly and an adjusting assembly, the driving assembly is used for driving the sliding plates to vertically reciprocate, the bottom end of the sliding plate is provided with a first grinding wheel, the first grinding wheel can be adjusted in angle through the matching use of the arranged sliding plates, the first grinding wheel, a servo motor, an electric telescopic rod and the like, the gear can be conveniently ground and repaired, a turntable is matched with the electric telescopic rod for use, the rotation adjustment of the gear is convenient, the first grinding wheel and the grinding wheel are respectively positioned at two ends of the gear, the fixed gear can be synchronously ground, the grinding of the gear by the added block is convenient, and the time consumed by machining is effectively reduced.

Description

Multi-station numerical control gear grinding machine

Technical Field

The utility model relates to the technical field of processing machines, in particular to a multi-station numerical control gear grinding machine.

Background

The numerical control gear grinding machine is used for grinding cylindrical straight and helical gears at high speed and accurately, and aims to finish the deformation of the gears after heat treatment, improve the precision and the smoothness of tooth surfaces, and meet the requirements of stable transmission, noise reduction and precision improvement.

The existing numerical control gear grinding machine mostly works with a single grinding disc when the gear is machined, so that the whole gear grinding process is long in time, the gear grinding efficiency is low, and the gear is not convenient to rapidly machine and produce.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multi-station numerical control gear grinding machine to solve the technical problems of long gear grinding time and low efficiency in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a multi-station numerical control gear grinding machine comprises a machine case and a rotating rod installed in the machine case, wherein a control panel is arranged on one side of the machine case, two opposite sliding frames are arranged on the inner wall of the machine case, sliding plates are arranged on the two sliding frames in a sliding and clamping mode, a driving assembly and an adjusting assembly are respectively arranged on the surfaces of the sliding plates, the driving assembly is used for driving the sliding plates to vertically reciprocate, a first grinding wheel is installed at the bottom end of each sliding plate, and the adjusting assembly is used for driving the first grinding wheel to rotate and overturn; a turntable is installed in the case, a gear is embedded at the top end of the turntable, an air cylinder is arranged on one side of the gear, which is opposite to the sliding plate, a piston rod at the output end of the air cylinder is connected with a servo motor, the output end of the servo motor is connected with a grinding wheel machine, a support plate is also vertically arranged on the inner wall of the case, an electric telescopic rod which is vertical to the gear is installed on the support plate, and the output end of the electric telescopic rod is in sliding contact with the top end of the corresponding gear; the top of dwang is connected with fixture, fixture is used for the drive the gear removes.

Preferably, the clamping mechanism comprises a supporting frame and a driving motor, the supporting frame is connected with a fixed block, a screw rod is arranged in the fixed block, the thread turning directions of the outer surfaces of the two axial sides of the screw rod are opposite, and the output end of the driving motor is fixedly connected with the corresponding end of the screw rod; two opposite screw blocks are inserted into the surface threads of the screw rod in a penetrating mode, and clamping blocks are arranged on one opposite sides of the two screw blocks.

Preferably, the machine case is internally provided with a helical tooth grinding disc, one side of the helical tooth grinding disc is provided with a baffle, two ends of the baffle are connected with the inner wall of the machine case, and the baffle is positioned between the gear and the helical tooth grinding disc.

Preferably, a function box is arranged at the top end of the inner wall of the case, a hose is connected to one side of the function box, and one end of the hose is located right below the gear; the bottom of machine case is provided with the slide rail, the top slip card of slide rail is equipped with the carriage, seted up the shaft hole on the carriage.

Preferably, the inner wall of the case is also provided with a placing frame.

Preferably, the output end of the control panel is electrically connected with the sliding frame, the electric telescopic rod, the rotating rod, the driving assembly, the adjusting assembly, the first grinding wheel, the air cylinder, the servo motor and the driving motor through wires.

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

1. through the slide that sets up, first emery wheel, the cooperation of servo motor and electric telescopic handle etc. is used, be convenient for carry out the regulation of height to grinding equipment, be convenient for carry out the regulation of angle to first emery wheel, the convenience is maintained the gear grinding, the carousel is used with electric telescopic handle's cooperation, the rotation of convenient gear is adjusted, first emery wheel and abrasive wheel machine are located the both ends of gear respectively, can carry out synchronous grinding to fixed gear, be convenient for add the grinding of piece to the gear, the time of the required consumption of processing has effectively been reduced.

2. The driving motor drives the two clamping blocks to contact with the grinding wheel, the grinding wheel shaft can be fixedly clamped, the bottom end wheel shaft of the gear is clamped in a shaft hole in the sliding frame, the grinding wheel required to be machined is convenient to convey, and the set function box is convenient for collecting chips generated by grinding the gear.

Drawings

Fig. 1 is a schematic view of a specific structure in a case of the multi-station numerical control gear grinding machine of the utility model.

Fig. 2 is a schematic view of a partial structure inside the multi-station numerical control gear grinding machine.

Fig. 3 is a schematic structural diagram of the clamping mechanism in fig. 1.

In the figure: 1. a chassis; 11. a control panel; 111. a gear; 112. a support plate; 113. an electric telescopic rod; 114. a turntable; 12. a function box; 13. a hose; 14. a carriage; 15. a helical tooth grinding disc; 16. rotating the rod; 17. a slide rail; 18. a baffle plate; 19. placing a rack; 2. a slide plate; 21. a drive assembly; 22. an adjustment assembly; 23. a carriage; 24. a first grinding wheel; 25. a cylinder; 26. a servo motor; 3. a clamping mechanism; 31. a support frame; 32. a fixed block; 33. a screw; 34. a drive motor; 35. a screw block; 36. and (5) clamping blocks.

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 present invention provides a technical solution: a multi-station numerical control gear grinding machine comprises a machine case 1 and a rotating rod 16 installed in the machine case 1, wherein a control panel 11 is arranged on one side of the machine case 1, two opposite sliding frames 23 are arranged on the inner wall of the machine case 1, sliding plates 2 are respectively arranged on the two sliding frames 23 in a sliding and clamping mode, a driving assembly 21 and an adjusting assembly 22 are respectively arranged on the surfaces of the sliding plates 2, the driving assembly 21 is used for driving the sliding plates 2 to vertically reciprocate, a first grinding wheel 24 is installed at the bottom end of each sliding plate 2, and the adjusting assembly 22 is used for driving the first grinding wheel 24 to rotate and turn over; a turntable 114 is installed in the case 1, a gear 111 is embedded at the top end of the turntable 114, a cylinder 25 is arranged on one side of the gear 111 opposite to the sliding plate 2, a piston rod at the output end of the cylinder 25 is connected with a servo motor 26, the output end of the servo motor 26 is connected with a grinding wheel machine, a support plate 112 is also vertically arranged on the inner wall of the case 1, an electric telescopic rod 113 vertical to the gear 111 is installed on the support plate 112, and the output end of the electric telescopic rod 113 is in sliding contact with the top end of the corresponding gear 111; the top end of the rotating rod 16 is connected with a clamping mechanism 3, the clamping mechanism 3 is used for driving the gear 111 to move, the driving component 21 is operated to drive the sliding plate 2 to vertically move along the sliding frame 23, the first grinding wheel 24 can be driven to move, the height of the grinding equipment can be conveniently adjusted, then the adjusting component 22 is operated to drive the first grinding wheel 24 to overturn when the first grinding wheel 24 is located at a proper position, the angle of the first grinding wheel 24 can be conveniently adjusted, the gear 111 can be conveniently ground and repaired, the gear 111 is placed on the turntable 114, the output end of the gear 111 is in close contact with the top end of the gear 111 by operating the electric telescopic rod 113 to fix the gear 111, then the air cylinder 25 is driven to drive the servo motor 26 connected with the output end of the gear to horizontally move, and the grinding wheel machine connected with the output end of the servo motor 26 is located at one end of the gear 111, the fixed gear 111 can be ground, so that the gear 111 can be conveniently ground by adding blocks, and the time consumed by machining is greatly reduced.

The clamping mechanism 3 comprises a supporting frame 31 and a driving motor 34, wherein a fixed block 32 is connected to the supporting frame 31, a screw 33 is arranged in the fixed block 32, the thread turning directions of the outer surfaces of the two axial sides of the screw 33 are opposite, and the output end of the driving motor 34 is fixedly connected with the corresponding end of the screw 33; the surface screw thread interlude of screw rod 33 has two relative spiral shell pieces 35, and one side that two spiral shell pieces 35 are relative all is equipped with clamp splice 36, and operation driving motor 34 makes its output drive screw rod 33 rotate to two spiral shell pieces 35 of drive synchronous phase to each other remove, and then drive two clamp splices 36 and emery wheel and contact, can fix the centre gripping to the emery wheel shaft, are convenient for carry the emery wheel of required processing.

The inclined tooth grinding disc 15 is installed in the case 1, a baffle 18 is arranged on one side of the inclined tooth grinding disc 15, two ends of the baffle 18 are connected with the inner wall of the case 1, the baffle 18 is located between the gear 111 and the inclined tooth grinding disc 15, the inclined tooth grinding disc 15 is used for grinding inclined gear teeth, the arranged baffle 18 prevents chippings generated by grinding from scattering everywhere, and subsequent centralized treatment of the chippings is facilitated.

A functional box 12 is arranged at the top end of the inner wall of the case 1, a hose 13 is connected to one side of the functional box 12, and one end of the hose 13 is positioned right below the gear 111; the bottom of machine case 1 is provided with slide rail 17, and slide rail 17's top slip card is equipped with carriage 14, has seted up the shaft hole on the carriage 14, installs the fan in the function box, through the operation fan, breathes in function box 12, makes the one end of hose 13 absorb the dust and the impurity of gear 111 bottom, is convenient for polish the piece that produces to gear 111 and collect.

The inner wall of the case 1 is also provided with a placing frame 19, and the arranged placing frame 19 is used for placing polishing wheel discs of different types, so that the effective processing of the gear grinding machine is facilitated.

The output end of the control panel 11 is electrically connected with the sliding frame 14, the electric telescopic rod 113, the rotating rod 16, the driving assembly 21, the adjusting assembly 22, the first grinding wheel 24, the air cylinder 25, the servo motor 26 and the driving motor 34 through wires, and the work driving of corresponding equipment can be adjusted for use through operating the control panel 11, so that the whole process automatic processing of the gear grinding machine can be conveniently realized.

The working principle is as follows: when the utility model is used, firstly, the gear 111 to be processed is placed on the re-rotating disc 114, the output end of the electric telescopic rod 113 is tightly contacted with the top end of the gear 111 by operating the electric telescopic rod 113, so as to fix the gear 111, the rotation of the rotating disc 114, the electric telescopic rod 113 can simultaneously extend upwards to facilitate the rotation adjustment of the gear 111, the work driving use of corresponding equipment can be adjusted by operating the control panel 11, the driving component 21 is operated to enable the sliding plate 2 to vertically move along the sliding frame 23, thereby enabling the first grinding wheel 24 to move, facilitating the height adjustment of the grinding equipment, then, the adjusting component 22 is operated to enable the first grinding wheel 24 to be capable of driving the first grinding wheel 24 to overturn when being positioned at a proper position, facilitating the angle adjustment of the first grinding wheel 24, facilitating the grinding and trimming of the gear 111, and then, the air cylinder 25 is driven to enable the output end of the air cylinder to drive the connected servo motor 26 to horizontally move, the grinding wheel machine connected with the output end of the servo motor 26 is positioned at one end of the gear 111, the first grinding wheel 24 and the grinding wheel machine are respectively positioned at two ends of the gear 111, the fixed gear 111 can be synchronously ground, the grinding of the gear 111 by the block is convenient, the time consumed by processing is greatly reduced, after finishing the gear 111, the rotating rod 16 is driven to rotate, the wheel axle at the top end of the gear 111 is positioned between the two clamping blocks 36, the driving motor 34 is operated, the output end of the driving motor drives the screw 33 to rotate, so that the two screw blocks 35 are driven to synchronously move towards each other, the two clamping blocks 36 are further driven to be contacted with the wheel axle, the wheel axle of the gear 111 can be fixedly clamped, the clamped gear 111 is moved to the upper part of the sliding frame 14, then the driving motor 34 is operated, the two clamping blocks 36 are far away, the clamped gear 111 can be separated, and the wheel axle at the bottom end of the gear 111 is clamped in the shaft hole on the sliding frame 14, the grinding wheel needing to be processed is convenient to convey.

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 multi-station numerical control gear grinding machine is characterized by comprising a machine case (1) and a rotating rod (16) installed in the machine case (1), wherein a control panel (11) is arranged on one side of the machine case (1), two opposite sliding frames (23) are arranged on the inner wall of the machine case (1), sliding plates (2) are arranged on the two sliding frames (23) in a sliding and clamping mode, a driving assembly (21) and an adjusting assembly (22) are respectively arranged on the surfaces of the sliding plates (2), the driving assembly (21) is used for driving the sliding plates (2) to vertically reciprocate, a first grinding wheel (24) is installed at the bottom end of the sliding plates (2), and the adjusting assembly (22) is used for driving the first grinding wheel (24) to rotate and overturn; a turntable (114) is installed in the case (1), a gear (111) is embedded at the top end of the turntable (114), an air cylinder (25) is arranged on one side, opposite to the sliding plate (2), of the gear (111), a piston rod at the output end of the air cylinder (25) is connected with a servo motor (26), the output end of the servo motor (26) is connected with a grinding wheel machine, a support plate (112) is further vertically arranged on the inner wall of the case (1), an electric telescopic rod (113) perpendicular to the gear (111) is installed on the support plate (112), and the output end of the electric telescopic rod (113) is in sliding contact with the top end of the corresponding gear (111); the top of dwang (16) is connected with fixture (3), fixture (3) are used for the drive gear (111) remove.

2. A multi-station numerical control gear grinding machine according to claim 1, characterized in that: the clamping mechanism (3) comprises a supporting frame (31) and a driving motor (34), a fixed block (32) is connected to the supporting frame (31), a screw rod (33) is arranged in the fixed block (32), the thread turning directions of the outer surfaces of the two axial sides of the screw rod (33) are opposite, and the output end of the driving motor (34) is fixedly connected with the corresponding end of the screw rod (33); two opposite screw blocks (35) are inserted into the surface threads of the screw rod (33), and clamping blocks (36) are arranged on one opposite sides of the screw blocks (35).

3. A multi-station numerical control gear grinding machine according to claim 1, characterized in that: the grinding machine is characterized in that an inclined tooth grinding disc (15) is installed in the machine case (1), a baffle (18) is arranged on one side of the inclined tooth grinding disc (15), two ends of the baffle (18) are connected with the inner wall of the machine case (1), and the baffle (18) is located between the gear (111) and the inclined tooth grinding disc (15).

4. A multi-station numerical control gear grinding machine according to claim 1, characterized in that: a functional box (12) is arranged at the top end of the inner wall of the case (1), a hose (13) is connected to one side of the functional box (12), and one end of the hose (13) is positioned right below the gear (111); the bottom of machine case (1) is provided with slide rail (17), the top slip card of slide rail (17) is equipped with carriage (14), seted up the shaft hole on carriage (14).

5. A multi-station numerical control gear grinding machine according to claim 1, characterized in that: the inner wall of the case (1) is also provided with a placing rack (19).

6. A multi-station numerical control gear grinding machine according to claim 4, characterized in that: the output end of the control panel (11) is electrically connected with the sliding frame (14), the electric telescopic rod (113), the rotating rod (16), the driving assembly (21), the adjusting assembly (22), the first grinding wheel (24), the air cylinder (25), the servo motor (26) and the driving motor (34) through wires.