CN216504086U

CN216504086U - Gear grinding device for mechanical engineering

Info

Publication number: CN216504086U
Application number: CN202122989593.7U
Authority: CN
Inventors: 范刘艳; 王新田
Original assignee: Shangqiu Vocational Education Center
Current assignee: Shangqiu Vocational Education Center
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-05-13
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses a gear polishing device for mechanical engineering, and relates to the technical field of gear processing equipment. The polishing device comprises a base, wherein the base is connected with a first supporting plate, the first supporting plate is connected with a supporting frame, an upper positioning rod and a lower positioning rod are inserted in the supporting frame, the upper positioning rod and the lower positioning rod are both in sliding connection with the inner side wall of the supporting frame through a limiting block, first sliding grooves are formed in the side walls, which are close to each other, of the upper positioning rod and the lower positioning rod, the first supporting plate is connected with a cylinder, the output end of the cylinder is connected with a trapezoidal sliding block, the trapezoidal sliding block slides in the first sliding grooves, a second supporting plate is arranged on the upper side of the base, the second supporting plate is connected with the base through a first adjusting mechanism, a polishing assembly is arranged on one side of the second supporting plate, and the polishing assembly is connected with the second supporting plate through a second adjusting mechanism; thereby this device not only can push up tightly the location to the gear of different specifications, can effectively improve the fixed effect to the gear from the inside top of gear tightly simultaneously, and then improves the precision of polishing.

Description

Gear grinding device for mechanical engineering

Technical Field

The utility model relates to the technical field of gear machining equipment, in particular to a gear polishing device for mechanical engineering.

Background

Mechanical engineering has been to develop and develop new mechanical products with the goal of increasing production, increasing productivity, increasing production economy, i.e., increasing human interest. In the future era, the development of new products will reduce resource consumption, develop clean renewable energy, administer, lighten to eliminate the environmental pollution as the goal task of the super economy, the development of the engineering technology is improving human material civilization and living standard continuously, the mechanical engineering is applied in various fields, such as the field of gear processing, the gear refers to the mechanical element that has gear to engage and transmit movement and power continuously on the wheel rim, the application of the gear in the transmission has emerged very early, 19 century end, the principle of generating the cutting method and the special machine tool and cutter using this principle to cut the tooth appear in succession, with the development of production, the gear operates the stationarity and receives the attention.

The prior art has the following defects: the polishing of the gear is an indispensable flow in the gear production process, the existing gear polishing device is not good for the fixed effect of the gear, the precision of gear polishing is influenced, the existing polishing device is only suitable for the gear with a single specification, and the applicability is lower.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model aims to provide a gear polishing device for mechanical engineering, which provides support for a first support plate through a base, provides support for a support frame through the first support plate, enables the support frame to improve the support and limit functions for an upper positioning rod and a lower positioning rod through the matching of a limit block and the support frame, further provides limit for a trapezoidal sliding block through a first sliding groove between the upper positioning rod and the lower positioning rod, sleeves the gear to be polished on the outer side walls of the upper positioning rod and the lower positioning rod from the side away from the first support plate when in use, and pushes one side of the gear to abut against the support frame, further starts an air cylinder to push the trapezoidal sliding block to slide in the first sliding groove, and can promote the upper positioning rod and the lower positioning rod to move in the direction away from each other in the support frame when the trapezoidal sliding block slides in the first sliding groove which is obliquely arranged, thereby can push up tightly the gear of polishing, the promotion of the cylinder that stops after the gear that needs polished completely pushes up tightly, and then carries out position control to the subassembly of polishing through first adjustment mechanism and second adjustment mechanism, thereby improve the suitability convenience of device and polish the gear, thereby this device not only can push up tightly the location to the gear of different specifications through the cooperation of above-mentioned each component, can effectively improve the fixed effect to the gear from the inside top of gear tightly simultaneously, and then improve the precision of polishing.

The above object of the present invention is achieved by the following technical solutions:

a gear polishing device for mechanical engineering comprises a base, wherein a first supporting plate is fixedly connected to the base, a supporting frame is fixedly connected to one side of the first supporting plate, an upper positioning rod and a lower positioning rod are inserted in the supporting frame, the upper positioning rod and the lower positioning rod are arranged oppositely and have the same structure, the upper positioning rod and the lower positioning rod are both in sliding connection with the inner side wall of the supporting frame through a limiting block, obliquely arranged first sliding grooves are formed in the side wall, which is close to the supporting frame, of the upper positioning rod and the lower positioning rod, an air cylinder is fixedly connected to the side wall, which is close to the supporting frame, of the first supporting plate, a trapezoidal sliding block is fixedly connected to the output end of the air cylinder, the trapezoidal sliding block slides in the first sliding groove between the upper positioning rod and the lower positioning rod, a second supporting plate is arranged on the upper side of the base opposite to the first supporting plate, the second supporting plate is connected with the base through a first adjusting mechanism, a polishing assembly is arranged on one side, close to the first supporting plate, of the second supporting plate, and the polishing assembly is connected with the second supporting plate through a second adjusting mechanism.

By adopting the technical scheme, the base is used for supporting the first supporting plate, the first supporting plate is used for supporting the supporting frame, the limiting block is matched with the supporting frame to enable the supporting frame to improve the supporting and limiting effects for the upper positioning rod and the lower positioning rod, the limit is further provided for the trapezoidal sliding block through the first sliding groove between the upper positioning rod and the lower positioning rod, when in use, the gear to be polished is sleeved on the outer side walls of the upper positioning rod and the lower positioning rod from one side away from the first supporting plate, one side of the gear is abutted against the supporting frame, the air cylinder is started to push the trapezoidal sliding block to slide in the first sliding groove, the upper positioning rod and the lower positioning rod can be driven to move in the direction away from each other in the supporting frame while the trapezoidal sliding block slides in the first sliding groove which is obliquely arranged, so that the polished gear can be tightly pushed, and the pushing of the air cylinder is stopped after the gear to be polished is completely tightly pushed, and then carry out position control to the subassembly of polishing through first adjustment mechanism and second adjustment mechanism to improve the suitability convenience of device and polish the gear, thereby this device not only can carry out the tight location in top to the gear of different specifications through the cooperation of above-mentioned each component, tightly can effectively improve the fixed effect to the gear from the inside top of gear simultaneously, and then improve the precision of polishing.

The present invention in a preferred example may be further configured to: first adjustment mechanism includes first slider, first screw thread post and first motor, the second spout has been seted up to the base upside, first slider is in slide in the second spout, first screw thread post with the both sides wall that first spout is relative rotates the connection, first screw thread post runs through first slider and threaded connection with it, first screw thread post runs through the lateral wall and the fixed connection of base in the output of first motor, first motor with base fixed connection, second backup pad fixed connection in first slider upside.

Through adopting above-mentioned technical scheme, can drive first screw thread post through first motor and rotate and make first slider can carry out horizontal migration in the second spout to first slider can drive the second backup pad and remove, thereby can realize carrying out ascending regulation in the horizontal direction to the subassembly of polishing, improves the suitability of device.

The present invention in a preferred example may be further configured to: the second adjusting mechanism comprises a second sliding block, a second threaded column and a second motor, the second sliding groove slides in a third sliding groove formed in the second supporting plate, the second threaded column is rotatably connected with the side wall of the third sliding groove, the second threaded column penetrates through the second sliding block and is in threaded connection with the second sliding block, the upper end of the second threaded column penetrates through the side wall of the third sliding groove and is fixedly connected with the output end of the second motor, and the second motor is fixedly connected with the second supporting plate.

Through adopting above-mentioned technical scheme, can drive the rotation of second screw thread post through the second motor, the helicitic texture through second screw thread post and second slider can make the second slider carry out the removal of vertical direction in the third spout to can realize that the subassembly of polishing carries out the regulation of vertical direction, further improve the suitability of device.

The present invention in a preferred example may be further configured to: the polishing assembly comprises an electric push rod, a polishing motor, a transmission shaft and a polishing wheel, the electric push rod is fixedly connected to one side of the second slider, the output end of the electric push rod is fixedly connected with the polishing motor, the output end of the polishing motor is fixedly connected with the transmission shaft, and one end of the polishing motor is fixedly connected with the polishing wheel.

Through adopting above-mentioned technical scheme, can carry out the fine setting of horizontal direction to the emery wheel through electric putter on the one hand, on the other hand can exert effectual dynamics of polishing to the emery wheel, is convenient for polish the gear, and the cooperation through grinding motor and transmission shaft can effectual drive emery wheel rotate.

The present invention in a preferred example may be further configured to: the outer side wall of one side of the upper positioning rod and one side of the lower positioning rod, which are far away from each other, are fixedly connected with threaded rods, the threaded rods penetrate through the side walls of the supporting frame and are in clearance fit with the supporting frame, and the threaded rods are in threaded connection with nuts.

Through adopting above-mentioned technical scheme, can fix a position the fastening to the position of going up locating lever and lower locating lever through the cooperation of threaded rod and nut, further improve the fixed effect to the gear to improve the precision of polishing.

The present invention in a preferred example may be further configured to: the outer side wall of one side of the upper positioning rod and one side of the lower positioning rod, which are far away from each other, are fixedly connected with arc-shaped elastic clamping blocks, and the two elastic clamping blocks are arranged oppositely.

Through adopting above-mentioned technical scheme, make things convenient for the gear cover to establish on last locating lever and lower locating lever through self elastic deformation's effect on the one hand through the elasticity fixture block, on the other hand can further carry on spacingly to the gear.

The present invention in a preferred example may be further configured to: the second supporting plate is fixedly connected with a guide sliding plate through a fixing block, one side of the guide sliding plate extends out of one side of the base in the horizontal direction, and the base is located at the extending side of the guide sliding plate and is provided with a collecting tank.

Through adopting above-mentioned technical scheme, can lead to the waste residue of the in-process of polishing through the direction slide for the waste residue of polishing gets into the collecting vat, and then can concentrate the collection to the waste residue through the collecting vat, and carry out temporary save, treat to collect and handle convenient to use after full.

In summary, the utility model includes at least one of the following beneficial technical effects:

1. the base is used for providing support for the first supporting plate, the first supporting plate is used for providing support for the supporting frame, the supporting frame is matched with the supporting frame through the limiting block to improve the supporting and limiting effects of the upper positioning rod and the lower positioning rod, the limit is provided for the trapezoidal sliding block through the first sliding groove between the upper positioning rod and the lower positioning rod, when in use, the gear to be polished is sleeved on the outer side walls of the upper positioning rod and the lower positioning rod from one side away from the first supporting plate, one side of the gear is abutted against the supporting frame, the air cylinder is started to push the trapezoidal sliding block to slide in the first sliding groove, the upper positioning rod and the lower positioning rod are driven to move in the direction away from each other in the supporting frame while the trapezoidal sliding block slides in the first sliding groove which is obliquely arranged, so that the polished gear can be tightly pushed, and the pushing of the air cylinder is stopped after the gear to be polished is completely tightly pushed, the grinding assembly is adjusted in position through the first adjusting mechanism and the second adjusting mechanism, so that the applicability of the device is improved, and the gear is convenient to grind, the device can tightly push and position the gears with different specifications through the matching of the components, and meanwhile, the fixing effect on the gear can be effectively improved through tight pushing from the inside of the gear, and the grinding precision is further improved;

2. the positions of the upper positioning rod and the lower positioning rod can be positioned and fastened through the matching of the threaded rod and the nut, so that the fixing effect on the gear is further improved, and the polishing precision is improved;

3. can lead to the waste residue of the in-process of polishing through the direction slide for the waste residue of polishing gets into the collecting vat, and then can concentrate the waste residue through the collecting vat and collect, and carry out interim saving, treat to collect and handle convenient to use after full.

Drawings

FIG. 1 is a schematic view of the overall structure of a first view of the present invention;

FIG. 2 is a schematic view of the overall structure of a second perspective of the present invention;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

FIG. 4 is a schematic diagram of a portion of the present invention;

fig. 5 is a schematic view of the third view of the present invention.

Reference numerals: 1. a base; 2. a first support plate; 3. a support frame; 4. an upper positioning rod; 5. a lower positioning rod; 6. a limiting block; 7. a first chute; 8. a cylinder; 9. a trapezoidal slider; 10. a second support plate; 11. a first adjustment mechanism; 111. a first slider; 112. a first threaded post; 113. a first motor; 12. polishing the assembly; 121. an electric push rod; 122. polishing the motor; 123. a drive shaft; 124. grinding the wheel; 13. a second adjustment mechanism; 131. a second slider; 132. a second threaded post; 133. a second motor; 14. a second chute; 15. a third chute; 16. a threaded rod; 17. a nut; 18. an elastic clamping block; 19. a fixed block; 20. a guide slide plate; 21. and (7) collecting the tank.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in figure 1, the utility model provides a gear polishing device for mechanical engineering, which comprises a base 1, wherein a first supporting plate 2 is fixedly connected to the base 1, the first supporting plate 2 is supported by the base 1, the first supporting plate 2 is arranged perpendicular to the base 1, a supporting frame 3 is fixedly connected to one side of the first supporting plate 2, an upper positioning rod 4 and a lower positioning rod 5 are inserted into the supporting frame 3, the upper positioning rod 4 and the lower positioning rod 5 are inserted from one side of the supporting frame 3, which is far away from the first supporting plate 2, the upper positioning rod 4 and the lower positioning rod 5 are arranged oppositely, and have the same structure, as shown in figure 4, the upper positioning rod 4 and the lower positioning rod 5 are both connected with the inner side wall of the supporting frame 3 in a sliding manner through a limiting block 6, the limiting blocks 6 are fixedly connected to both sides, which are opposite to the outer side wall of the upper positioning rod 4 or the lower positioning rod 5, and further the supporting and limiting functions of the supporting frame 3 are improved through the matching of the limiting blocks 6 and the supporting frame 3, as shown in figures 1 and 3, the side walls of the upper positioning rod 4 and the lower positioning rod 5, which are close to each other, are provided with obliquely arranged first chutes 7, the two first chutes 7 are oppositely arranged, so that chutes with trapezoidal sections are formed between the two first chutes, the side wall of the first supporting plate 2, which is close to the supporting frame 3, is fixedly connected with an air cylinder 8, the output end of the air cylinder 8 is fixedly connected with a trapezoidal sliding block 9, the trapezoidal sliding block 9 slides in the first chute 7 between the upper positioning rod 4 and the lower positioning rod 5, so that the trapezoidal sliding block 9 is limited by the first chute 7 between the upper positioning rod 4 and the lower positioning rod 5, the upper side of the base 1, which is opposite to the first supporting plate 2, is provided with a second supporting plate 10, the second supporting plate 10 and the first supporting plate 2 are arranged in parallel to each other, the second supporting plate 10 is connected with the base 1 by a first adjusting mechanism 11, the side of the second supporting plate 10, which is close to the first supporting plate 2, is provided with a polishing assembly 12, grinding assembly 12 is connected with second backup pad 10 through second adjustment mechanism 13 to first adjustment mechanism 11 can carry out the regulation of horizontal direction to grinding assembly 12 when using, and second adjustment mechanism 13 can carry out the regulation of vertical direction to grinding assembly 12, conveniently polishes fixed gear.

As shown in fig. 2 and fig. 3, the first adjusting mechanism 11 includes a first slider 111, a first threaded post 112 and a first motor 113, the second sliding slot 14 is formed on the upper side of the base 1, the first slider 111 slides horizontally in the second sliding slot 14, the first threaded post 112 is rotatably connected to two opposite side walls of the first sliding slot 7, the first threaded post 112 penetrates the first slider 111 and is connected to the first slider by a thread, the first threaded post 112 penetrates the side wall of the base 1 and is fixedly connected to the output end of the first motor 113, the first motor 113 is fixedly connected to the base 1, preferably, the first motor 113 preferably adopts a servo driving mode, the second supporting plate 10 is fixedly connected to the upper side of the first slider 111, and the first slider 111 slides in the first sliding slot 7 to drive the second supporting plate 10 to move horizontally.

As shown in fig. 1 and 3, the second adjusting mechanism 13 includes a second slider 131, a second threaded post 132 and a second motor 133, the second sliding slot 14 slides in a third sliding slot 15 formed in the second support plate 10, the second threaded post 132 is rotatably connected to a side wall of the third sliding slot 15, the second threaded post 132 penetrates through the second slider 131 and is in threaded connection with the second slider 131, an upper end of the second threaded post 132 penetrates through a side wall of the third sliding slot 15 and is fixedly connected to an output end of the second motor 133, the second motor 133 is fixedly connected to the second support plate 10, preferably, the second motor 133 is placed by adopting servo drive, so that the second slider 131 can move in the vertical direction conveniently.

As shown in fig. 3, the polishing assembly 12 includes an electric push rod 121, a polishing motor 122, a transmission shaft 123 and a polishing wheel 124, the electric push rod 121 is fixedly connected to one side of the second slider 131, an output end of the electric push rod 121 is fixedly connected to the polishing motor 122, an output end of the polishing motor 122 is fixedly connected to the transmission shaft 123, one end of the transmission shaft 123 far away from the polishing motor 122 is fixedly connected to the polishing wheel 124, the polishing wheel 124 can be finely adjusted in the horizontal direction through the electric push rod 121, and effective polishing force can be applied to the polishing wheel 124, so that the gear can be polished conveniently.

As shown in fig. 1, the equal fixedly connected with threaded rod 16 of lateral wall of the one side that upper locating lever 4 and lower locating lever 5 kept away from each other, threaded rod 16 run through the lateral wall of support frame 3 and with clearance fit, threaded rod 16 threaded connection has nut 17, upper locating lever 4 and lower locating lever 5 drive threaded rod 16 respectively and move when using, screw nut 17 further fixes a position upper locating lever 4 and lower locating lever 5 after upper locating lever 4 and lower locating lever 5's position adjustment is good, thereby further improve the fixed effect to the gear, thereby improve the precision of polishing.

As shown in fig. 1, the outer side wall of the side of the upper positioning rod 4 away from the lower positioning rod 5 is fixedly connected with an arc-shaped elastic clamping block 18, the two elastic clamping blocks 18 are arranged oppositely, and preferably, the elastic clamping block 18 can be made of rubber.

As shown in fig. 1 and 5, the second support plate 10 is fixedly connected with a guide sliding plate 20 through a fixed block 19, one side of the guide sliding plate 20 extends out of one side of the horizontal direction of the base 1, the base 1 is located at the extending side of the guide sliding plate 20 and is provided with a collecting groove 21, waste residues in the polishing process can be guided through the guide sliding plate 20, the polishing waste residues enter the collecting groove 21, the waste residues can be collected in a concentrated mode through the collecting groove 21, temporary storage is performed, the waste residues are treated after being collected, the horizontal size of the guide sliding plate 20 is preferably smaller than the sliding length of the second sliding groove 14, and therefore the influence on the polishing assembly 12 can be avoided.

The implementation principle of the embodiment is as follows: when the device is used, the device is firstly moved to a designated position to be fixed with the ground, then a gear to be polished is sleeved on the outer side walls of an upper positioning rod 4 and a lower positioning rod 5 from one side far away from a first supporting plate 2, one side of the gear is abutted against the side wall of a supporting frame 3, then a cylinder 8 is started to push a trapezoidal sliding block 9 to slide in a first sliding groove 7, the trapezoidal sliding block 9 slides in the first sliding groove 7 which is obliquely arranged, the upper positioning rod 4 and the lower positioning rod 5 are enabled to move in the direction far away from each other in the supporting frame 3, the polished gear is jacked, when the gear to be polished is completely jacked, the pushing of the cylinder 8 is stopped, then the horizontal direction and the vertical direction of a polishing component 12 are adjusted through a first adjusting mechanism 11 and a second adjusting mechanism 13, the polishing component 12 is enabled to be opposite to the gear, and then an electric push rod 121 is adjusted to enable a polishing wheel 124 and the gear to form a polishing state, and then the grinding motor 122 is started to drive the grinding wheel 124 to grind the gear.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. The utility model provides a gear grinding device for mechanical engineering, includes base (1), first backup pad of fixedly connected with (2), its characterized in that on base (1): a support frame (3) is fixedly connected to one side of the first support plate (2), an upper positioning rod (4) and a lower positioning rod (5) are inserted into the support frame (3), the upper positioning rod (4) and the lower positioning rod (5) are arranged oppositely and have the same structure, the upper positioning rod (4) and the lower positioning rod (5) are both in sliding connection with the inner side wall of the support frame (3) through a limiting block (6), the side walls of the upper positioning rod (4) and the lower positioning rod (5) which are mutually leaned against each other are both provided with a first sliding chute (7) which is arranged obliquely, the side wall of the first support plate (2) close to the support frame (3) is fixedly connected with an air cylinder (8), the output end of the air cylinder (8) is fixedly connected with a trapezoidal sliding block (9), and the trapezoidal sliding block (9) slides in the first sliding chute (7) between the upper positioning rod (4) and the lower positioning rod (5), base (1) upside for first backup pad (2) one side is equipped with second backup pad (10), second backup pad (10) through first adjustment mechanism (11) with base (1) are connected, second backup pad (10) are close to first backup pad (2) one side is equipped with subassembly (12) of polishing, the subassembly (12) of polishing pass through second adjustment mechanism (13) with second backup pad (10) are connected.

2. The gear grinding device for mechanical engineering according to claim 1, wherein: first adjustment mechanism (11) include first slider (111), first screw thread post (112) and first motor (113), second spout (14) have been seted up to base (1) upside, first slider (111) are in slide in second spout (14), first screw thread post (112) with the both sides wall that first spout (7) are relative rotates to be connected, first screw thread post (112) run through first slider (111) and threaded connection with it, first screw thread post (112) run through the lateral wall and the fixed connection of base (1) in the output of first motor (113), first motor (113) with base (1) fixed connection, second backup pad (10) fixed connection in first slider (111) upside.

3. The gear grinding device for mechanical engineering according to claim 2, wherein: second adjustment mechanism (13) include second slider (131), second screw thread post (132) and second motor (133), second spout (14) are in slide in third spout (15) seted up on second backup pad (10), second screw thread post (132) with the lateral wall of third spout (15) rotates to be connected, just second screw thread post (132) run through second slider (131) and threaded connection with it, second screw thread post (132) upper end run through the lateral wall of third spout (15) and with the output fixed connection of second motor (133), second motor (133) with second backup pad (10) fixed connection.

4. The gear grinding device for mechanical engineering according to claim 3, wherein: grinding assembly (12) includes electric putter (121), grinding motor (122), transmission shaft (123) and grinding wheel (124), electric putter (121) fixed connection in second slider (131) one side, electric putter's (121) output with grinding motor (122) fixed connection, grinding motor's (122) output with transmission shaft (123) fixed connection, transmission shaft (123) are kept away from grinding motor (122) one end with grinding wheel (124) fixed connection.

5. The gear grinding device for mechanical engineering according to claim 1, wherein: go up locating lever (4) with the equal fixedly connected with threaded rod (16) of lateral wall of one side that lower locating lever (5) kept away from each other, threaded rod (16) run through the lateral wall of support frame (3) and with clearance fit, threaded rod (16) threaded connection has nut (17).

6. The gear grinding device for mechanical engineering according to claim 1, wherein: the outer side wall of one side, away from each other, of the upper positioning rod (4) and the lower positioning rod (5) is fixedly connected with arc-shaped elastic clamping blocks (18), and the two elastic clamping blocks (18) are arranged oppositely.

7. The gear grinding device for mechanical engineering according to claim 1, wherein: the second supporting plate (10) is fixedly connected with a guide sliding plate (20) through a fixing block (19), one side of the guide sliding plate (20) extends out of one side of the base (1) in the horizontal direction, and the base (1) is located on the extending side of the guide sliding plate (20) and is provided with a collecting tank (21).