CN218612058U

CN218612058U - Gear grinding machine gear clamp convenient to adjust

Info

Publication number: CN218612058U
Application number: CN202223144769.XU
Authority: CN
Inventors: 何福新; 葛洪满
Original assignee: Tangshan Xingtang Metal Tools Manufacturing Co ltd
Current assignee: Tangshan Xingtang Metal Tools Manufacturing Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-03-14
Anticipated expiration: 2032-11-25

Abstract

The utility model relates to a gear grinding machine gear anchor clamps technical field provides a gear grinding machine gear anchor clamps convenient to adjust, including base and fixture. Through setting up fixture, place the gear body on the workstation surface and cup joint in spacing dish top, it drives the carousel to rotate the handle, realize fourth gear revolve, can drive third gear revolve, thereby drive the second gear revolve of coaxial setting, thereby drive first gear revolve, recess drive driving lever removes, thereby it slides in the spout to drive the supporting rod, it is fixed to carry out the centre gripping to the gear body, can effectually prevent that the gear body from taking place to rock at the gerar grinding in-process, when carrying out the centre gripping to the gear of equidimension not, only need control handle rotate the number of turns can, the convenience is adjusted according to the gear of equidimension not, realize quick centre gripping, and the work efficiency is improved. Through above-mentioned technical scheme, the problem that can't prevent among the prior art that the gear from rocking and be not convenient for adjust according to the gear of equidimension not has been solved.

Description

Gear grinding machine gear clamp convenient to adjust

Technical Field

The utility model relates to a gear grinding machine gear anchor clamps technical field, it is concrete to relate to a gear grinding machine gear anchor clamps convenient to adjust.

Background

A gear grinding machine is a metal cutting machine tool for finish machining of gears. It uses grinding wheel as cutter to grind the machined gear surface to raise gear accuracy and surface smoothness, and said machining method is called "gear grinding". The gear is fixed by the gear clamp equipment in the process of grinding the gear, and the requirement on the tool clamp is high due to the high precision requirement of the gear in the grinding process of the gear.

Most of the gear clamps of the existing gear grinding machine are used for fixing the gears through the positioning central shaft, so that the gears cannot be prevented from shaking and cannot be conveniently adjusted according to gears of different sizes, parts need to be replaced, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a gear grinding machine gear anchor clamps convenient to adjust has solved the unable gear that prevents among the correlation technique and has rocked and be not convenient for carry out the problem adjusted according to the gear of equidimension not.

The technical scheme of the utility model as follows:

the utility model provides a gear grinding machine gear anchor clamps convenient to adjust, including base and fixture, the base top is rotated and is installed the workstation, the gear body has been placed at the workstation top, fixture includes

The limiting disc is fixedly arranged at the top of the workbench;

the bottom of the limiting disc is provided with a plurality of sliding grooves;

the clamping rod is slidably arranged in the inner cavity of the sliding chute;

the first gear is rotatably arranged at the bottom of the limiting disc;

and the shifting rod is fixedly arranged at the bottom of the clamping rod.

In a preferred scheme, a plurality of grooves are formed in the surface of the first gear, and the shifting rod is inserted into an inner cavity of each groove.

In a preferred scheme, a second gear and a third gear are rotatably mounted at the bottom of the limiting disc, the second gear and the third gear are coaxially arranged, and the second gear is meshed with the first gear.

In a preferred scheme, a fourth gear is rotatably installed in the inner cavity of the workbench, and the fourth gear is meshed with the third gear.

In a preferred scheme, a rotating shaft is rotatably arranged in the inner cavity of the workbench, and the right part of the fourth gear is fixedly connected with the rotating shaft.

In a preferred scheme, a rotating disc is fixedly mounted at the right part of the rotating shaft, and a handle is fixedly mounted on the side wall of the rotating disc.

In a preferred scheme, a support is fixedly mounted at the top of the base, an electric telescopic rod is fixedly mounted at the lower part of the support, and a pressing plate is rotatably mounted at the telescopic end of the electric telescopic rod.

In a preferred scheme, a motor is fixedly installed in the inner cavity of the base, and the output end of the motor is fixedly connected with the bottom of the workbench.

The utility model discloses a theory of operation and beneficial effect do:

1. the utility model discloses in, through setting up fixture, place the gear body on the workstation surface and cup joint in spacing dish top, it drives the carousel to rotate the handle, realize fourth gear revolve, can drive third gear revolve, thereby drive the second gear revolve of coaxial setting, thereby drive first gear revolve, the recess drive driving lever removes, thereby it slides in the spout to drive the supporting rod, it is fixed to carry out the centre gripping to the gear body, can effectually prevent that the gear body from taking place to rock at the gerar grinding in-process, when carrying out the centre gripping to the gear of equidimension not, only need control handle rotate the number of turns can, the convenience is adjusted according to the gear of equidimension not, realize quick centre gripping, and the work efficiency is improved.

2. The utility model discloses in, through at the fixed back of fixture to gear body centre gripping, electric telescopic handle extension drives the clamp plate and moves down, can carry out the secondary to the gear body and fix, consequently prevents that the gear body from taking place to rock in vertical direction and influencing the gerar grinding effect, further improvement work efficiency.

Drawings

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

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

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

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic view of a three-dimensional mechanism of the clamping mechanism of the present invention;

FIG. 5 is a schematic view of a three-dimensional structure of the limiting plate of the present invention;

fig. 6 is a schematic view of the three-dimensional structure of the clamping rod of the present invention.

In the figure: 1. a base; 2. a support; 3. an electric telescopic rod; 4. pressing a plate; 5. a work table; 6. a gear body; 7. a clamping mechanism; 701. a limiting disc; 702. a chute; 703. a clamping rod; 704. a deflector rod; 705. a first gear; 706. a groove; 707. a second gear; 708. a third gear; 709. a fourth gear; 710. a rotating shaft; 711. a turntable; 712. a handle; 8. an electric motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive work, are related to the scope of the present invention.

Examples

As shown in fig. 1 to 6, the present embodiment provides a gear grinding machine gear clamp convenient to adjust, which is characterized in that the gear grinding machine gear clamp includes a base 1 and a clamping mechanism 7, a workbench 5 is rotatably installed on the top of the base 1, and is used for placing a workpiece, a gear body 6 is placed on the top of the workbench 5, the clamping mechanism 7 includes a limiting disc 701, a sliding slot 702, a clamping rod 703, a first gear 705 and a shift rod 704, the limiting disc 701 is fixedly installed on the top of the workbench 5 and is used for limiting the gear body 6, a plurality of sliding slots 702 are formed in the bottom of the limiting disc 701 and are used for setting the clamping rod 703, the clamping rod 703 is slidably installed in an inner cavity of the sliding slot 702 and is used for clamping and fixing the gear body 6, the first gear 705 is rotatably installed at the bottom of the limiting disc 701 and is used for driving the clamping rod 703, the shift rod 704 is fixedly installed at the bottom of the clamping rod 703, a plurality of grooves 706 are formed in the surface of the first gear 705, the grooves 706 are obliquely formed, the shift rod 704 is inserted in an inner cavity of the groove 706, and when the first gear rotates, the shift rod 706, so as to drive the shift rod 704 to drive the clamping and fix the gear body 703 in the sliding slot 702.

As shown in fig. 1 to fig. 6, based on the same concept as that of embodiment 1, the present embodiment further provides that a second gear 707 and a third gear 708 are rotatably installed at the bottom of the limiting disc 701, the second gear 707 and the third gear 708 are coaxially disposed and are used for driving the first gear 705 to rotate, the second gear 707 is engaged with the first gear 705, a fourth gear 709 is rotatably installed in an inner cavity of the workbench 5, the fourth gear 709 is engaged with the third gear 708, when the fourth gear 709 rotates, the third gear 708 is driven to rotate, so as to drive the coaxially disposed second gear 707 to rotate, so as to drive the first gear 705 to rotate, so as to achieve clamping adjustment of the clamping rod 703, a rotating shaft 710 is rotatably installed in the inner cavity of the workbench 5, a right portion of the fourth gear 709 is fixedly connected with the rotating shaft 710, a rotating disc 711 is fixedly installed on a right portion of the rotating shaft 710, a handle 712 is fixedly installed on a side wall of the rotating disc 711, and the rotating disc 711 is driven by rotating the handle 712, so as to achieve rotation of the fourth gear 709.

In this embodiment, during the use, place gear body 6 on workstation 5 surface and cup joint in spacing dish 701 top, it drives carousel 711 to rotate handle 712, it rotates to realize fourth gear 709, can drive third gear 708 and rotate, thereby it rotates to drive coaxial setting's second gear 707, thereby it rotates to drive first gear 705, recess 706 drive driving lever 704 removes, thereby it slides in spout 702 to drive supporting rod 703, it is fixed to carry out the centre gripping to gear body 6, can effectually prevent that gear body 6 from taking place to rock at the gerar grinding in-process, when carrying out the centre gripping to the gear of equidimension not, only need control handle 712 rotate the number of turns can, the convenience is adjusted according to the gear of equidimension not, realize quick centre gripping, and work efficiency is improved.

As shown in fig. 1-2, based on the same concept as that of embodiment 1, this embodiment further provides a support 2 fixedly mounted at the top of the base 1, which is used for installing an electric telescopic rod 3, an electric telescopic rod 3 is fixedly mounted at the lower part of the support 2, the electric telescopic rod 3 is electrically connected with an external power supply, which is used for driving a pressing plate 4, the pressing plate 4 is rotatably mounted at the telescopic end of the electric telescopic rod 3, a rubber coating is arranged at the bottom of the pressing plate 4, which is used for secondarily fixing a gear body 6, preventing the gear body 6 from shaking in the vertical direction, which affects the tooth grinding effect, a motor 8 is fixedly mounted in the inner cavity of the base 1, the motor 8 is electrically connected with the external power supply, the output end of the motor 8 is fixedly connected with the bottom of the workbench 5, which is used for driving the workbench 5 to rotate, and the tooth grinding is convenient.

In this embodiment, during operation, 7 fixed backs of 6 centre grippings of gear body at fixture, the 3 extensions of electric telescopic handle drive clamp plate 4 downstream, carry out the secondary to gear body 6 and fix, prevent that gear body 6 from taking place to rock in vertical direction, influence the gerar grinding effect.

Specifically, this gear grinding machine gear jig's convenient to adjust working process or theory of operation do: during the use, place gear body 6 on workstation 5 surface and cup joint spacing dish 701 top, it drives carousel 711 to rotate handle 712, realize that fourth gear 709 rotates, can drive third gear 708 and rotate, thereby it rotates to drive coaxial setting's second gear 707, thereby it rotates to drive first gear 705, recess 706 drive driving lever 704 removes, thereby it slides in spout 702 to drive holding rod 703, it is fixed to carry out the centre gripping to gear body 6, can effectually prevent that gear body 6 from taking place to rock at the gerar grinding in-process, when carrying out the centre gripping to the gear of equidimension not, only need control handle 712 rotate the number of turns can, the convenience is adjusted according to the gear of equidimension not, realize quick centre gripping, and work efficiency is improved.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

It should be noted that the electric telescopic rod 3 and the motor 8 are apparatuses or devices existing in the prior art or apparatuses or devices that can be realized by the prior art, and the power supply, specific components and principles thereof are clear to those skilled in the art, and therefore, detailed descriptions thereof are omitted.

Claims

1. The gear grinding machine gear clamp convenient to adjust is characterized by comprising a base (1) and a clamping mechanism (7), wherein a workbench (5) is installed at the top of the base (1) in a rotating mode, a gear body (6) is placed at the top of the workbench (5), and the clamping mechanism (7) comprises a clamping mechanism body

The limiting disc (701), the limiting disc (701) is fixedly installed at the top of the workbench (5);

the bottom of the limiting disc (701) is provided with a plurality of sliding grooves (702);

the clamping rod (703) is slidably arranged in the inner cavity of the sliding groove (702);

the first gear (705), the said first gear (705) is installed at the bottom of the spacing disc (701) rotatably;

the shifting rod (704), the shifting rod (704) is fixedly installed at the bottom of the clamping rod (703).

2. The gear grinding machine gear clamp convenient to adjust as claimed in claim 1, wherein a plurality of grooves (706) are formed in the surface of the first gear (705), and the shifting rod (704) is inserted into inner cavities of the grooves (706).

3. The gear grinding machine gear clamp convenient to adjust as claimed in claim 1, wherein a second gear (707) and a third gear (708) are rotatably mounted at the bottom of the limiting disc (701), the second gear (707) and the third gear (708) are coaxially arranged, and the second gear (707) is meshed with the first gear (705).

4. A gear grinding machine gear clamp convenient to adjust according to claim 1, characterized in that the inner cavity of the working table (5) is rotatably provided with a fourth gear (709), and the fourth gear (709) is meshed with the third gear (708).

5. The gear grinding machine gear clamp convenient to adjust as claimed in claim 4, wherein a rotating shaft (710) is rotatably mounted in an inner cavity of the workbench (5), and the right portion of the fourth gear (709) is fixedly connected with the rotating shaft (710).

6. A gear grinding machine gear clamp convenient to adjust according to claim 5, characterized in that a rotary disc (711) is fixedly installed at the right part of the rotary shaft (710), and a handle (712) is fixedly installed on the side wall of the rotary disc (711).

7. The gear grinding machine gear clamp convenient to adjust as claimed in claim 1, wherein a support (2) is fixedly mounted at the top of the base (1), an electric telescopic rod (3) is fixedly mounted at the lower part of the support (2), and a pressing plate (4) is rotatably mounted at the telescopic end of the electric telescopic rod (3).

8. The gear grinding machine gear clamp convenient to adjust as claimed in claim 1, wherein a motor (8) is fixedly mounted in an inner cavity of the base (1), and an output end of the motor (8) is fixedly connected with the bottom of the workbench (5).