CN114789281A

CN114789281A - Gear processing machine with gear positioning device

Info

Publication number: CN114789281A
Application number: CN202210579615.9A
Authority: CN
Inventors: 刘孟
Original assignee: Nantong Chenglei Electromechanical Tools Co ltd
Current assignee: Nantong Chenglei Electromechanical Tools Co ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2022-07-26

Abstract

The invention discloses a gear processing machine with a gear positioning device, which comprises a machine body, wherein the top end of the machine body is rotatably connected with a processing table, the middle part of the top end of the processing table is fixedly provided with a first positioning plate, and the top end of the first positioning plate is fixedly provided with a positioning rod. Therefore, the gear can be accurately machined conveniently, and the machining quality of the gear is improved.

Description

Gear processing machine with gear positioning device

Technical Field

The invention relates to a gear processing machine, in particular to a gear processing machine with a gear positioning device.

Background

A gear processing machine is a machine for processing various cylindrical gears, bevel gears and other toothed parts. The gear cutting machine has various specifications, including a small machine for cutting a gear having a diameter of several millimeters, a large machine for cutting a gear having a diameter of more than ten millimeters, a high-efficiency machine for mass production, and a high-precision machine for cutting a precision gear. Gear cutting machines are widely used in various machine manufacturing industries such as automobiles, tractors, machine tools, engineering machinery, mining machinery, metallurgical machinery, petroleum, instruments, airplanes, spacecrafts and the like.

In the prior art, in gear machining, a gear needs to be positioned and fixed firstly, and in the process of high-speed rotation of a workbench of a machining machine, the gear is easy to deflect and centrifuge under the rotating centrifugal action of the workbench, so that the gear is dislocated, the positioning machining of the gear is influenced, the machining quality of the gear is reduced, and when the gear rotates along with the workbench, machining residues of the gear are scattered under the centrifugal action, so that residues are adhered to all parts of the surface of the machining machine, and the cleanness of the machining machine is reduced.

Disclosure of Invention

The invention aims to provide a gear processing machine with a gear positioning device, which aims to solve the problems of dislocation and residue floating in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: a gear processing machine with a gear positioning device comprises a machine body, wherein the top end of the machine body is rotatably connected with a processing table, a first positioning plate is fixedly arranged in the middle of the top end of the processing table, a positioning rod is fixedly arranged at the top end of the first positioning plate, a second positioning plate is in threaded connection with the outer wall of the positioning rod, a sleeve is arranged at the bottom end of the second positioning plate and is slidably arranged on the outer wall of the positioning rod, push rods are respectively and hingedly arranged on two sides of the sleeve, a push plate is respectively and hingedly arranged at one end of each push rod, an annular groove is formed in the top end of the processing table, an adsorption plate is fixedly arranged in the annular groove, a sliding plate is arranged at the top end of the adsorption plate, a first sliding block is fixedly arranged on one side of the sliding plate and is slidably arranged in a first sliding groove, the first sliding groove is formed in the inner wall of the annular groove, grooves are respectively formed in two sides of the first sliding block, the two grooves are connected with a plurality of balls in a rolling mode, a friction rod is fixedly arranged on one side of the sliding plate, one end of the friction rod is in contact connection with the top end of the adsorption plate, and a scraper plate is arranged at the bottom end of the sliding plate.

As a preferred technical scheme of the invention, the bottom ends of the two push plates are respectively fixedly provided with a second slide block, the two second slide blocks are respectively arranged in the two second slide grooves in a sliding manner, and the two second slide grooves are respectively arranged on two sides of the top end of the first positioning plate.

As a preferred technical scheme of the present invention, first springs are fixedly disposed on one side of each of the two second sliders, and one ends of the two first springs are respectively and fixedly connected to one side of the inner walls of the two second chutes.

As a preferred technical scheme of the invention, arc-shaped grooves are respectively formed on both sides of the top end of the first positioning plate and both sides of the bottom end of the second positioning plate, a plurality of second springs are fixedly arranged on one side of the inner walls of the four arc-shaped grooves, one ends of the plurality of second springs are respectively fixedly arranged on one sides of the four arc-shaped base plates, and anti-slip plates are fixedly arranged on the other sides of the four arc-shaped base plates.

As a preferred technical scheme of the invention, the two sides of the four arc-shaped base plates are respectively fixedly provided with a third slide block, the eight third slide blocks are respectively arranged in eight third slide grooves in a sliding manner, and the eight third slide grooves are respectively arranged on the two sides of the inner walls of the four arc-shaped grooves.

As a preferable technical scheme of the invention, the annular groove is fixedly communicated with a collecting box through a through groove, the collecting box is fixedly arranged at one side of the processing table, a collecting plate is arranged in the collecting box, a plurality of supporting plates are arranged at the bottom end of the collecting plate, and the plurality of supporting plates are all fixedly arranged in the collecting box.

As a preferable technical scheme of the invention, magnetic plates are fixedly embedded at the top ends of the supporting plates.

As a preferable technical scheme of the invention, the two sides of the collecting plate are both fixedly provided with fourth sliding blocks, the two fourth sliding blocks are respectively arranged in the two fourth sliding grooves in a sliding manner, and the two fourth sliding grooves are respectively arranged on the two sides of the inner wall of the collecting box.

As a preferable technical scheme of the invention, pull rods are fixedly arranged at the top ends of the two fourth sliding blocks, and the top ends of the two pull rods are respectively and fixedly arranged at two sides of the bottom end of the pulling plate.

According to a preferable technical scheme of the invention, the bottom end of the sliding plate is provided with a fixing groove, the fixing groove is connected with a fixing block in a clamping manner, and the fixing block is fixedly arranged at the top end of the scraper.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, through the matched use of the first positioning plate, the second positioning plate, the sleeve, the push rod and the push plate, the gear is sleeved on the positioning rod, the gear can be positioned and fixed through the first positioning plate and the second positioning plate in the movement process of the second positioning plate, meanwhile, in the movement process of the sleeve driven by the second positioning plate, the sleeve drives the push rod and the push plate to move, the inner wall of the gear can be supported through the push plate, the stability of the gear is kept, the eccentric movement of the gear caused by the high-speed rotation of the machining table is avoided, the dislocation of the gear is avoided, the gear is conveniently and accurately machined, and the machining quality of the gear is improved.

2. According to the invention, through the matching use of the second spring, the arc-shaped base plate and the anti-slip plate, in the process of clamping the gear by the first positioning plate and the second positioning plate, the arc-shaped base plate is extruded under the contact of the first positioning plate and the second positioning plate with the gear, and then the gear can be protected under the matching of the second spring, so that the damage of the gear caused by the overlarge pressure between the first positioning plate and the second positioning plate is avoided, the influence on the processing of the gear is avoided, and the processing quality of the gear is improved.

3. The invention uses the adsorption plate, the first slide block, the ball, the slide plate, the friction rod and the scraper plate in a matching way, in the process of rotating the processing table, the first slide block is in a suspended state under the action of the ball, so that the first slide block and the processing table have different rotating speeds, the slide plate and the adsorption plate can move relatively, then under the continuous friction between the friction rod on the slide plate and the adsorption plate, under the action of friction electrification, the adsorption plate adsorbs the residues scattered in the processing process, and then under the action of the scraper plate, the residues adsorbed by the adsorption plate are scraped and cleaned, thereby reducing the accumulation of the residues and improving the cleanness of the machine body.

4. According to the invention, through the matched use of the collecting box, the collecting plate, the supporting plate, the magnetic plate, the pull rod and the pull plate, after the residue is scraped by the scraping plate, the residue is adsorbed into the collecting box from the annular groove through the through groove under the action of the magnetic plate and then is accumulated on the collecting plate, the residue is collected and treated, after the residue is collected, the collecting plate is pulled out of the collecting box under the action of the pull plate and the pull rod, at the moment, the magnetic plate is far away from the collecting plate, and the residue is weakened by the adsorption force of the magnetic plate, so that the residue is conveniently and rapidly cleaned, and the cleaning efficiency of the residue is improved.

Drawings

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

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

FIG. 3 is a schematic plan view of a first positioning plate according to the present invention;

FIG. 4 is a schematic view of the structure of the adsorption plate of the present invention;

FIG. 5 is a schematic view of the slider structure of the present invention;

FIG. 6 is a schematic view of the collection chamber of the present invention;

FIG. 7 is a schematic view of a collection plate structure according to the present invention;

in the figure: 1. a body; 2. a processing table; 3. a first positioning plate; 4. positioning a rod; 5. a second positioning plate; 6. a sleeve; 7. a push rod; 8. pushing a plate; 9. an adsorption plate; 10. a slide plate; 11. a first slider; 12. a ball bearing; 13. rubbing the rod; 14. a squeegee; 15. a second slider; 16. a first spring; 17. a second spring; 18. an arc-shaped base plate; 19. an anti-skid plate; 20. a third slider; 21. a collection box; 22. a collection plate; 23. a support plate; 24. a magnetic plate; 25. a fourth slider; 26. a pull rod; 27. and (5) pulling the plate.

Detailed Description

The technology in the embodiment of the invention will be described in conjunction with the accompanying drawings in the embodiment of the invention

The embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a gear processing machine with a gear positioning device, comprising:

according to the drawings 1-5, the gear processing device comprises a machine body 1, a processing table 2 is rotatably connected to the top end of the machine body 1, a first positioning plate 3 is fixedly arranged in the middle of the top end of the processing table 2, a positioning rod 4 is fixedly arranged at the top end of the first positioning plate 3, a second positioning plate 5 is in threaded connection with the outer wall of the positioning rod 4, a gear is sleeved on the positioning rod 4, the gear is fixedly positioned through the first positioning plate 3 and the second positioning plate 5, meanwhile, in the movement process of the second positioning plate 5, a sleeve 6 and a push rod 7 are matched to be used to drive the push plate 8 to move, the inner wall of the gear is fixed, the eccentric movement of the gear in the rotation process of the processing table 2 is avoided, thereby avoiding the processing dislocation of the gear, the processing quality of the gear is improved, the sleeve 6 is arranged at the bottom end of the second positioning plate 5, the sleeve 6 is slidably arranged on the outer wall of the positioning rod 4, the push rods 7 are hinged to two sides of the sleeve 6, one end of each push rod 7 is hinged with a push plate 8, the top end of the processing table 2 is provided with an annular groove, an adsorption plate 9 is fixedly arranged in the annular groove, the top end of the adsorption plate 9 is provided with a sliding plate 10, one side of the sliding plate 10 is fixedly provided with a first sliding block 11, the first sliding block 11 is arranged in a first sliding groove in a sliding manner, under the action of balls 12, the first sliding block 11 and the annular groove are in a suspended state, so that the first sliding block 11 and the processing table 2 are different in rotating speed, the sliding plate 10 and the adsorption plate 9 can move relative to each other, then under the continuous friction between a friction rod 13 on the sliding plate 10 and the adsorption plate 9, under the action of friction electrification, the adsorption plate 9 adsorbs residues scattered in the processing process, then under the action of a scraper 14, the residues adsorbed by the adsorption plate 9 are scraped and cleaned, so that the accumulation of the residues is reduced, and the cleanness of the machine body 1 is improved, the inner wall in annular groove is seted up to first spout, and the both sides of first slider 11 are all seted up flutedly, and equal roll connection has a plurality of balls 12 in two recesses, and slide 10's one side is fixed to be equipped with friction stick 13, and the one end of friction stick 13 is connected with the top contact of adsorption plate 9, and slide 10's bottom is equipped with scraper blade 14.

Specifically, as shown in fig. 2 and 3, the bottom ends of two push plates 8 are both fixedly provided with second sliders 15, the second sliders 15 keep the push plates 8 stably moving, the two second sliders 15 are respectively slidably disposed in two second sliding grooves, the two second sliding grooves are respectively disposed on two sides of the top end of the first positioning plate 3, one side of each of the two second sliders 15 is fixedly provided with a first spring 16, the first spring 16 drives the push plates 8 to automatically reset when the second positioning plate 5 is removed, one end of each of the two first springs 16 is respectively fixedly connected with one side of the inner wall of the two second sliding grooves, two sides of the top end of the first positioning plate 3 and two sides of the bottom end of the second positioning plate 5 are both provided with arc grooves, one side of each of the inner wall of the four arc grooves is fixedly provided with a plurality of second springs 17, one end of each of the plurality of second springs 17 is respectively fixedly disposed on one side of each of the four arc backing plates 18, the arc backing plates 18 protect the end surfaces of the gears, the gear is prevented from being damaged due to the fact that pressure between the first positioning plate 3 and the second positioning plate 5 is too large, the anti-slip plates 19 are fixedly arranged on the other sides of the four arc-shaped base plates 18, the third sliding blocks 20 are fixedly arranged on the two sides of the four arc-shaped base plates 18, the eight third sliding blocks 20 are arranged in the eight third sliding grooves in a sliding mode respectively, and the eight third sliding grooves are arranged on the two sides of the inner walls of the four arc-shaped grooves respectively.

Specifically, as shown in fig. 6 and 7, the annular groove is fixedly communicated with a collection box 21 through a through groove, the collection box 21 is fixedly arranged on one side of the processing table 2, a collection plate 22 is arranged inside the collection box 21, a plurality of support plates 23 are arranged at the bottom end of the collection plate 22, the plurality of support plates 23 are all fixedly arranged inside the collection box 21, magnetic plates 24 are fixedly embedded at the top ends of the plurality of support plates 23, the scraped residues are adsorbed onto the collection plate 22 under the magnetic action of the magnetic plates 24, after the residues are collected, the collection plate 22 is pulled out from the collection box 21 under the action of a pull plate 27 and a pull rod 26, the magnetic plates 24 are separated from the collection plate 22, the residues lack the magnetic attraction of the magnetic plates 24, the residues are convenient to clean, fourth sliders 25 are fixedly arranged on two sides of the collection plate 22, the two fourth sliders 25 are respectively slidably arranged in two fourth sliding grooves, two fourth spouts are seted up respectively in the both sides of collecting box 21 inner wall, and the top of two fourth sliders 25 is all fixed and is equipped with pull rod 26, and the top of two pull rods 26 is fixed respectively and is set up the both sides in arm-tie 27 bottom, and the fixed slot has been seted up to the bottom of slide 10, and the fixed slot block is connected with the fixed block, and the fixed setting of fixed block is on the top of scraper blade 14.

When the gear processing machine with the gear positioning device is used for processing a gear, the gear is sleeved on the positioning rod 4, then the second positioning plate 5 is rotated, the second positioning plate 5 moves downwards, the gear can be positioned and fixed through the first positioning plate 3 and the second positioning plate 5, when the gear is fixed through the first positioning plate 3 and the second positioning plate 5, the arc-shaped base plate 18 is extruded under the contact between the first positioning plate 3 and the second positioning plate 5 and the gear, then the gear is protected under the action of the second spring 17, the extrusion damage of the gear caused by the overlarge pressure between the first positioning plate 3 and the second positioning plate 5 is avoided, meanwhile, in the downward movement process of the second positioning plate 5, the sleeve 6 is driven to move downwards, the sleeve 6 drives the push rod 7 to move, the push rod 7 drives the push plate 8 to move, and the inner wall of the gear can be supported and fixed through the push plate 8, avoiding eccentric movement of the gear in the process of rotation of the processing table 2, avoiding gear processing dislocation and improving the processing quality of the gear, in the process of gear processing, the processing table 2 continuously rotates to cause processing residues to float under the action of centrifugal force, and under the action of the balls 12, the first slide block 11 and the first chute are in a suspended state, so that the rotating speeds of the first slide block 11 and the processing table 2 are different, the processing table 2 and the first slide block 11 move relatively, the first slide block 11 drives the slide plate 10 to move, the slide plate 10 drives the friction rod 13 and the adsorption plate 9 to move relatively and rub, under the action of frictional electrification, the adsorption plate 9 is in an electrified state to adsorb the floating residues, when the slide plate 10 drives the scraper 14 to move after the residues are adsorbed on the adsorption plate 9, the adsorbed residues can be scraped and cleaned through the scraper 14, the residue is carried in collecting box 21 through leading to the groove, then under magnetic sheet 24's effect, adsorb the residue on collecting plate 22, collect the residue, after collecting the completion, pulling arm 27 drives pull rod 26 upward movement, pull rod 26 drives fourth slider 25 upward movement, can pull out collecting plate 22 from collecting box 21, magnetic sheet 24 keeps away from with collecting plate 22 this moment, magnetic sheet 24 disappears to the magnetic attraction of residue, the convenient residue to collecting plate 22 of this moment is cleared up, reduce drifting away of residue, improve the cleaning performance of fuselage 1.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, which are merely for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a gear processing machine with gear positioner, includes fuselage (1), its characterized in that: the top end of the machine body (1) is rotatably connected with a processing table (2), a first positioning plate (3) is fixedly arranged at the middle of the top end of the processing table (2), a positioning rod (4) is fixedly arranged at the top end of the first positioning plate (3), a second positioning plate (5) is in threaded connection with the outer wall of the positioning rod (4), a sleeve (6) is arranged at the bottom end of the second positioning plate (5), the sleeve (6) is arranged on the outer wall of the positioning rod (4) in a sliding manner, push rods (7) are hinged to two sides of the sleeve (6), a push plate (8) is hinged to one end of each of the two push rods (7), an annular groove is formed in the top end of the processing table (2), an adsorption plate (9) is fixedly arranged in the annular groove, a sliding plate (10) is arranged at the top end of the adsorption plate (9), a first sliding block (11) is fixedly arranged on one side of the sliding plate (10), first slider (11) slide and set up in first spout, the inner wall at the annular groove is seted up to first spout, the both sides of first slider (11) are all seted up flutedly, two equal roll connection has a plurality of balls (12) in the recess, one side of slide (10) is fixed and is equipped with friction stick (13), the one end of friction stick (13) is connected with the top contact of adsorption plate (9), the bottom of slide (10) is equipped with scraper blade (14).

2. The gear processor with gear positioning device of claim 1, wherein: two the bottom of push pedal (8) all is fixed and is equipped with second slider (15), two second slider (15) slide respectively and set up in two second spouts, two the second spout is seted up respectively in the both sides on first locating plate (3) top.

3. The gear processing machine with gear positioning device of claim 2, wherein: and one side of each of the two second sliding blocks (15) is fixedly provided with a first spring (16), and one end of each of the two first springs (16) is fixedly connected with one side of the inner wall of each of the two second sliding grooves.

4. The gear processor with gear positioning device of claim 1, wherein: arc-shaped grooves are formed in the two sides of the top end of the first positioning plate (3) and the two sides of the bottom end of the second positioning plate (5), a plurality of second springs (17) are fixedly arranged on one sides of the inner walls of the arc-shaped grooves, one ends of the second springs (17) are fixedly arranged on one sides of the four arc-shaped base plates (18) respectively, and anti-slip plates (19) are fixedly arranged on the other sides of the arc-shaped base plates (18).

5. The gear processing machine with gear positioning device of claim 4, wherein: and the two sides of the four arc-shaped base plates (18) are fixedly provided with third sliding blocks (20), the eight third sliding blocks (20) are respectively arranged in eight third sliding grooves in a sliding manner, and the eight third sliding grooves are respectively arranged on the two sides of the inner walls of the four arc-shaped grooves.

6. The gear processor with gear positioning device of claim 1, wherein: the annular groove is fixedly communicated with a collecting box (21) through a through groove, the collecting box (21) is fixedly arranged on one side of the processing table (2), a collecting plate (22) is arranged inside the collecting box (21), a plurality of supporting plates (23) are arranged at the bottom end of the collecting plate (22), and the supporting plates (23) are fixedly arranged inside the collecting box (21).

7. The gear processing machine with gear positioning device of claim 6, wherein: the top ends of the supporting plates (23) are fixedly embedded with magnetic plates (24).

8. The gear processor with gear positioning device of claim 6, wherein: the two sides of the collecting plate (22) are fixedly provided with fourth sliding blocks (25), the two fourth sliding blocks (25) are arranged in two fourth sliding grooves in a sliding mode respectively, and the two fourth sliding grooves are arranged on the two sides of the inner wall of the collecting box (21) respectively.

9. The gear processing machine with gear positioning device of claim 8, wherein: the top ends of the two fourth sliding blocks (25) are respectively fixedly provided with a pull rod (26), and the top ends of the two pull rods (26) are respectively fixedly arranged at two sides of the bottom end of the pull plate (27).

10. The gear processing machine with gear positioning device of claim 1, wherein: the bottom of slide (10) has seted up the fixed slot, the fixed slot block is connected with the fixed block, the fixed setting is on the top of scraper blade (14).