CN216028532U

CN216028532U - Vertical milling machine for gear

Info

Publication number: CN216028532U
Application number: CN202122801032.XU
Authority: CN
Inventors: 徐国昆
Original assignee: Dalian Jinghao Precision Manufacturing Co ltd
Current assignee: Dalian Jinghao Precision Manufacturing Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-03-15
Anticipated expiration: 2031-11-16

Abstract

The utility model discloses a vertical milling machine for a gear, which comprises a transverse plate, wherein a milling machine is fixedly arranged above the transverse plate, a gear workpiece is attached to the top of the transverse plate, a shell is fixedly arranged at the bottom of the transverse plate, the inner wall of the transverse plate is rotatably connected with a first gear through a bearing, a positioning structure is arranged on the inner side of the first gear, and the positioning structure comprises a vertical cylinder, a clamping plate, a first spring, a circular plate, a first inclined block, a sliding rod, a bent block and a threaded rod. This vertical milling machine for gear, through milling machine, a pedestal, including a motor, a controller, and a cover plate, the motor drives the threaded rod rebound, the threaded rod drives sloping block one and upwards removes, sloping block drives splint and outwards removes, and then makes splint laminate with gear workpiece's inner wall mutually, and then the staff of being convenient for carries out the center to gear workpiece and fixes, avoids adding man-hour to gear workpiece, leads to gear workpiece to take place the skew, and then influences normal work.

Description

Vertical milling machine for gear

Technical Field

The utility model relates to the technical field of milling machines, in particular to a vertical milling machine for a gear.

Background

Compared with a horizontal milling machine, the vertical milling machine has the main difference that the main shafts are vertically arranged, and the milling cutter for the vertical milling machine is relatively flexible and has a wide application range except for different main shaft arrangements.

Vertical milling machine for gear among the prior art, the staff of being not convenient for carries out the center to gear workpiece and fixes, and then adds man-hour to gear workpiece, leads to gear workpiece to take place the skew easily, and then influences normal work, and vertical milling machine for gear among the prior art, stability is relatively poor, and then when receiving the effect of external force, leads to the device to take place the skew easily, further influences normal work.

Disclosure of Invention

The utility model aims to provide a vertical milling machine for a gear, which aims to solve the problems that a worker is inconvenient to fix the center of a gear workpiece and the gear workpiece is easy to deviate when the gear workpiece is machined, so that the normal work is influenced in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a vertical milling machine for gears comprises a transverse plate, wherein a milling machine is fixedly arranged above the transverse plate, a gear workpiece is attached to the top of the transverse plate, a shell is fixedly arranged at the bottom of the transverse plate, the inner wall of the transverse plate is rotatably connected with a first gear through a bearing, and a positioning structure is arranged on the inner side of the first gear;

the positioning structure comprises a vertical cylinder, a clamping plate, a first spring, a circular plate, a first inclined block, a sliding rod, a curved block and a threaded rod;

the outer wall of a vertical cylinder and the inner wall fixed connection of a gear, the outer wall top of a vertical cylinder and the inner wall clearance fit of gear workpiece, the fixed slide bar that is provided with in inner wall one side of a vertical cylinder, the outer wall sliding clamping of slide bar has bent piece, the fixed sloping piece one that is provided with in top one side of bent piece, the outer wall one side laminating of sloping piece has splint, the outer wall of splint and the one side top inner wall clearance fit of a vertical cylinder, the one end of splint is laminated mutually with gear workpiece's inner wall one side, two preceding terminal surface one side of splint respectively with spring one control both ends fixed connection, the fixed threaded rod that is provided with in bottom of sloping piece one, the outer wall below threaded connection of threaded rod has the plectane, the outer wall top of plectane is connected through the bearing and the bottom inner wall rotation of a vertical cylinder. The design can be used for carrying out center fixing on the gear workpiece.

Preferably, the bottom of the shell is fixedly provided with a base, and one side of the top of the base is fixedly provided with a motor. The base supports the housing.

Preferably, one side of the first gear is connected with a second gear in a meshing manner, and the bottom of the second gear is fixedly connected with the output end of the motor. When the motor starts to work, the motor can drive the second gear to rotate.

Preferably, a rotating structure is arranged on one side of the shell;

the rotating structure comprises a sliding block, a straight plate, a second spring and a rotating rod;

one side of the front end face of the rotating rod is rotatably connected with the lower portion of one side of the shell through a pin shaft, a second spring is fixedly arranged on one side of the top of the rotating rod, a straight plate is fixedly arranged on the top of the second spring, one end of the straight plate is fixedly connected with the upper portion of one side of the shell, and a sliding block is fixedly arranged on the top of the straight plate. The pin shaft enables the rotating rod to rotate below one side of the shell when stressed.

Preferably, a clamping structure is arranged on one side of the straight plate;

the clamping structure comprises a vertical rod, a straight block, an inclined block II, a spring III and a vertical block;

the outer wall of montant and the inner wall clearance fit of straight board, the inner wall of montant and the outer wall slip joint of slider, the bottom of montant is laminated mutually with top one side of bull stick, the laminating of one side below lug of montant has sloping block two, the fixed spring three that is provided with of one end of sloping block two, the fixed perpendicular piece that is provided with of one end of spring three, the top of perpendicular piece and the bottom one side fixed connection of straight board, the fixed straight piece that is provided with in top of sloping block two, the outer wall top of straight piece and the bottom one side recess slip joint of straight board. The spring III can drive the oblique block II to move outwards.

Compared with the prior art, the utility model has the beneficial effects that: according to the vertical milling machine for the gear, through the matching of the milling machine, the base, the motor, the gear II, the shell, the transverse plate, the gear I, the gear workpiece and the positioning structure, when the vertical milling machine is used, the circular plate can be rotated to drive the threaded rod to move upwards, the threaded rod drives the inclined block I to move upwards, and the inclined block drives the clamping plate to move outwards, so that the clamping plate is attached to the inner wall of the gear workpiece, a worker can conveniently center and fix the gear workpiece, and the gear workpiece is prevented from being deviated when being machined and further normal work is influenced;

and meanwhile, the circular plate is rotated, the circular plate drives the threaded rod to move upwards, the threaded rod drives the inclined block to move upwards, and the inclined block drives the clamping plate to move outwards, so that the clamping plate is attached to the inner wall of the gear workpiece, and the gear workpiece is convenient for operation and use by workers.

Through the milling machine, a pedestal, including a motor, an end cap, a controller, and a cover plate, the gear two, the shell, the diaphragm, gear one, gear workpiece, the cooperation of rotating-structure and chucking structure, make the device when using, can be through the downstream montant, the montant drives the bull stick and rotates, make the one end of bull stick and ground laminating mutually, spring three drives the outside removal of sloping block two, make the sloping block two be located one side lug top of montant, and then make the unable rebound of montant, and then accomplish the fixed of bull stick, improve the device's stability, avoid when receiving the effect of external force, lead to the device to take place the skew, further influence normal work.

Drawings

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

FIG. 2 is a schematic structural view of the base, the housing and the cross plate of FIG. 1;

FIG. 3 is a schematic structural diagram of a first inclined block, a sliding rod and a curved block in FIG. 1;

fig. 4 is a schematic structural diagram of the straight plate, the second spring and the rotating rod in fig. 1.

In the figure: 1. the milling machine comprises a milling machine body, 2, a positioning structure, 201, a vertical cylinder, 202, a clamping plate, 203, a first spring, 204, a circular plate, 205, a first inclined block, 206, a sliding rod, 207, a curved block, 208, a threaded rod, 3, a rotating structure, 301, a sliding block, 302, a straight plate, 303, a second spring, 304, a rotating rod, 4, a clamping structure, 401, a vertical rod, 402, a straight block, 403, a second inclined block, 404, a third spring, 405, a vertical block, 5, a base, 6, a motor, 7, a second gear, 8, a shell, 9, a transverse plate, 10, a first gear, 11 and a gear workpiece.

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. 1-4, the present invention provides a technical solution: a vertical milling machine for gears comprises a transverse plate 9, a milling machine 1 is fixedly arranged above the transverse plate 9, a gear workpiece 11 is attached to the top of the transverse plate 9, a shell 8 is fixedly arranged at the bottom of the transverse plate 9, a sliding door is installed on the front end face of the shell 8, a base 5 is fixedly arranged at the bottom of the shell 8, the base 5 plays a supporting role for the shell 8, a motor 6 is fixedly arranged on one side of the top of the base 5, the type of the motor 6 is determined according to the actual use condition, a first gear 10 is rotatably connected to the inner wall of the transverse plate 9 through a bearing, a second gear 7 is meshed with one side of the first gear 10, the first gear 10 can be driven to rotate when the second gear 7 rotates under stress, the bottom of the second gear 7 is fixedly connected with the output end of the motor 6, a positioning structure 2 is arranged on the inner side of the first gear 10, and the positioning structure 2 comprises a vertical cylinder 201, a clamping plate 202, a first spring 203, a circular plate 204, a first oblique block 205, a second oblique block 205, The outer wall of the vertical cylinder 201 is fixedly connected with the inner wall of the first gear 10, the upper portion of the outer wall of the vertical cylinder 201 is in clearance fit with the inner wall of the gear workpiece 11, the sliding rod 206 is fixedly arranged on one side of the inner wall of the vertical cylinder 201, the curved block 207 is connected with the outer wall of the sliding rod 206 in a sliding and clamping mode, the curved block 207 can slide on the outer wall of the sliding rod 206 when stressed, a first inclined block 205 is fixedly arranged on one side of the top of the curved block 207, a clamping plate 202 is attached to one side of the outer wall of the first inclined block 205, the outer wall of the clamping plate 202 is in clearance fit with the inner wall above one side of the vertical cylinder 201, one end of each clamping plate 202 is attached to one side of the inner wall of the gear workpiece 11, one side of the front end faces of the two clamping plates 202 is fixedly connected with the left end and the right end of a first spring 203 respectively, the spring 203 provides inward force for the two clamping plates 202, the bottom of the first inclined block 205 is fixedly provided with the threaded rod 208, a circular plate 204 is connected with the lower portion of the outer wall of the threaded rod 208, the upper part of the outer wall of the circular plate 204 is rotationally connected with the inner wall of the bottom of the vertical cylinder 201 through a bearing, and the bearing enables the circular plate 204 to rotate on the inner wall of the bottom of the vertical cylinder 201 when being stressed.

One side of shell 8 is equipped with rotating-structure 3, rotating-structure 3 includes slider 301, straight board 302, two 303 of spring and bull stick 304, preceding terminal surface one side of bull stick 304 is rotated through the round pin axle and one side below of shell 8 and is connected, the round pin axle can rotate in one side below of shell 8 when making the bull stick 304 atress, the fixed two 303 of spring that is provided with in top one side of bull stick 304, two 303 of spring give the ascending power of bull stick 304, the fixed straight board 302 that is provided with in top of two 303 of spring, the one end of straight board 302 and one side top fixed connection of shell 8, the fixed slider 301 that is provided with in top of straight board 302.

One side of straight board 302 is equipped with chucking structure 4, chucking structure 4 includes montant 401, straight piece 402, sloping block two 403, three 404 of spring and riser 405, the outer wall of montant 401 and the inner wall clearance fit of straight board 302, the inner wall of montant 401 and the outer wall slip joint of slider 301, slider 301 plays limiting displacement when reciprocating to the montant 401 atress, the bottom of montant 401 and the top one side laminating of bull stick 304, one side below lug laminating of montant 401 has sloping block two 403, the fixed three 404 of spring that is provided with of one end of sloping block two 403, three 404 of spring gives the outside power of sloping block two 403, the fixed vertical block 405 that is provided with of one end of spring three 404, the top of vertical block 405 and the bottom one side fixed connection of straight board 302, the fixed straight piece 402 that is provided with in top of sloping block two 403, the outer wall top of straight piece 402 and the bottom one side recess slip joint of straight board 302.

In this embodiment, when the vertical milling machine for gear is used, first the vertical rod 401 is moved downward, the vertical rod 401 drives the rotating rod 304 to rotate, so that one end of the rotating rod 304 is attached to the ground, the spring three 404 drives the inclined block two 403 to move outward, so that the inclined block two 403 is located above a side projection of the vertical rod 401, so that the vertical rod 401 cannot move upward, thereby fixing the rotating rod 304, and improving the stability of the device, the motor 6 is connected to an external power source, the circular plate 204 is rotated, the circular plate 204 drives the threaded rod 208 to move upward, the threaded rod 208 drives the inclined block one 205 to move upward, the inclined block one 205 drives the clamping plate 202 to move outward, thereby attaching the clamping plate 202 to the inner wall of the gear workpiece 11, thereby facilitating a worker to center-fix the gear workpiece 11, after the fixing is completed, the milling machine 1 starts to work, thereby processing the gear workpiece 11, and the motor 6 starts to work, the motor 6 drives the gear II 7 to rotate, the gear II 7 drives the gear I10 to rotate, and then the gear workpiece 11 rotates, and further the peripheral processing of the gear workpiece 11 is achieved.

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

Claims

1. The utility model provides a vertical milling machine for gear, includes diaphragm (9), its characterized in that: a milling machine (1) is fixedly arranged above the transverse plate (9), a gear workpiece (11) is attached to the top of the transverse plate (9), a shell (8) is fixedly arranged at the bottom of the transverse plate (9), the inner wall of the transverse plate (9) is rotatably connected with a first gear (10) through a bearing, and a positioning structure (2) is arranged on the inner side of the first gear (10);

the positioning structure (2) comprises a vertical cylinder (201), a clamping plate (202), a first spring (203), a circular plate (204), a first inclined block (205), a sliding rod (206), a curved block (207) and a threaded rod (208);

the outer wall of the vertical cylinder (201) is fixedly connected with the inner wall of a first gear (10), the upper part of the outer wall of the vertical cylinder (201) is in clearance fit with the inner wall of a gear workpiece (11), a sliding rod (206) is fixedly arranged on one side of the inner wall of the vertical cylinder (201), a bent block (207) is connected to the sliding joint of the outer wall of the sliding rod (206), an inclined block I (205) is fixedly arranged on one side of the top of the bent block (207), a clamping plate (202) is attached to one side of the outer wall of the inclined block I (205), the outer wall of the clamping plate (202) is in clearance fit with the upper inner wall of one side of the vertical cylinder (201), one end of the clamping plate (202) is attached to one side of the inner wall of the gear workpiece (11), one sides of the front end faces of the two clamping plates (202) are fixedly connected with the left end and the right end of a spring I (203) respectively, a threaded rod (208) is fixedly arranged at the bottom of the inclined block I (205), and a circular plate (204) is in threaded connection with the lower part of the outer wall of the threaded rod (208), the upper part of the outer wall of the circular plate (204) is rotatably connected with the inner wall of the bottom of the vertical cylinder (201) through a bearing.

2. A vertical milling machine for gears according to claim 1, characterized in that: the bottom of shell (8) is fixed and is provided with base (5), top one side of base (5) is fixed and is provided with motor (6).

3. A vertical milling machine for gears according to claim 1, characterized in that: one side of the first gear (10) is connected with a second gear (7) in a meshed mode, and the bottom of the second gear (7) is fixedly connected with the output end of the motor (6).

4. A vertical milling machine for gears according to claim 1, characterized in that: a rotating structure (3) is arranged on one side of the shell (8);

the rotating structure (3) comprises a sliding block (301), a straight plate (302), a second spring (303) and a rotating rod (304);

the front end face of bull stick (304) one side is connected through the round pin axle with the rotation of one side below of shell (8), the fixed spring two (303) that is provided with in top one side of bull stick (304), the fixed straight board (302) that is provided with in top of spring two (303), the one end of straight board (302) and one side top fixed connection of shell (8), the fixed slider (301) that is provided with in top of straight board (302).

5. The vertical milling machine for gears according to claim 4, characterized in that: a clamping structure (4) is arranged on one side of the straight plate (302);

the clamping structure (4) comprises a vertical rod (401), a straight block (402), an inclined block II (403), a spring III (404) and a vertical block (405);

the outer wall of montant (401) and the inner wall clearance fit of straight board (302), the inner wall of montant (401) and the outer wall slip joint of slider (301), the bottom of montant (401) is laminated with the top side of bull stick (304) mutually, one side below lug laminating of montant (401) has sloping block two (403), the fixed spring three (404) that is provided with in one end of sloping block two (403), the fixed perpendicular piece (405) that is provided with in one end of spring three (404), the top of perpendicular piece (405) and the bottom one side fixed connection of straight board (302), the fixed straight piece (402) that is provided with in top of sloping block two (403), the outer wall top of straight piece (402) and the bottom one side recess slip joint of straight board (302).