CN215847718U

CN215847718U - Fixing clamp with adjustable gear testing machine

Info

Publication number: CN215847718U
Application number: CN202120914703.0U
Authority: CN
Inventors: 王东
Original assignee: Tianjin Dongxin Daoheng Technology Co ltd
Current assignee: Tianjin Dongxin Daoheng Technology Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2022-02-18
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses an adjustable fixing clamp of a gear testing machine, which comprises a workbench, wherein a circular groove is formed in the middle end of the top of the workbench, rectangular grooves are symmetrically formed in the middle ends of the two sides of the inner wall of the circular groove, an electric telescopic rod is arranged in each rectangular groove, a circular table rod is fixedly inserted in each circular groove, the bottom end of the inner wall of each circular table rod is connected with a clamping groove block, and positioning blocks are symmetrically connected in each clamping groove block in a sliding manner; this mounting fixture with adjustable gear testing machine is through setting up electric telescopic handle, the draw-in groove piece, the locating piece, reset spring, the crash pad, the push rod, spacing tooth, including a motor, an end cap, a controller, and a cover plate, first bevel gear, second bevel gear, the screw rod, first magnet and second magnet, can reach the level and place not equidimension gear and lock the gear, prevent that the not hard up efficiency from appearing in the gear in the course of working, increase the life of locating piece, enable this anchor clamps and be applicable to the gear of equidimension not, application scope is wide, the practicality is stronger.

Description

Fixing clamp with adjustable gear testing machine

Technical Field

The utility model relates to the technical field of fixing clamps, in particular to an adjustable fixing clamp for a gear testing machine.

Background

Gear refers to a mechanical element on a rim with gears continuously engaged to transmit motion and power. The use of gears in transmissions has long emerged. At the end of the 19 th century, the principle of generating a gear cutting method and the successive appearance of special machine tools and cutters for cutting teeth by using the principle pay attention to the stability of gear operation along with the development of production, and gears are widely applied to mechanical devices in various industries.

The prior art has the following defects or problems:

1. the gears are complex to process in the production and manufacturing process, and due to the fact that the drilling holes of the gears are different in size, the corresponding supporting rods need to be replaced to support the gears aiming at the drilling holes of the gears with different sizes, and the replacement of the supporting rods is troublesome;

2. under the general condition, a gear of a kind of anchor clamps can only the centre gripping fixed model size, can't use the gear of the fixed different model sizes of same anchor clamps centre gripping, need frequently change anchor clamps when processing the gear of different model sizes, very loaded down with trivial details troublesome, work efficiency is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an adjustable fixing clamp for a gear testing machine aiming at the defects in the prior art so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an adjustable fixing clamp of a gear testing machine comprises a workbench, wherein a circular groove is arranged at the middle end of the top of the workbench, rectangular grooves are symmetrically arranged at the middle ends of the two sides of the inner wall of the circular groove, electric telescopic rods are arranged in the rectangular grooves, a circular table rod is fixedly inserted in the circular groove, the bottom end of the inner wall of the circular table rod is connected with a clamping groove block, the inside of the clamping groove block is symmetrically connected with positioning blocks in a sliding way, one side opposite to the positioning blocks is connected with a return spring, the top of the workbench is provided with a chute, the bottom of the chute is connected with a push rod in a sliding way, the top end of the inner wall of the push rod is connected with a limit tooth, a motor is arranged at the middle end of the bottom of the workbench, the output shaft end of the motor is movably connected with a first bevel gear, and two sides of the first bevel gear are symmetrically meshed with a second bevel gear, and the opposite side of the second bevel gear is movably connected with a screw.

As a preferred technical scheme, the front side of the workbench is provided with a control panel, the inner wall of the circular truncated cone rod is provided with an anti-collision pad, one side, opposite to the sliding groove, of the sliding groove is fixedly connected with a first magnet, and one side, opposite to the push rod, of the push rod is in matching connection with a second magnet opposite to the first magnet.

As a preferable technical scheme of the utility model, the circular groove is positioned at the inner side of the sliding groove, and the vertical section of the clamping groove block is in a convex shape.

As a preferable technical scheme, a hole groove is formed in the opposite side of the positioning block, and the opposite side of the electric telescopic rod is fixedly connected with the opposite side of the hole groove.

As a preferred technical scheme, the four sliding grooves are arranged in a rectangular and equidistant mode, the four push rods are arranged in four groups, every two of the four groups of push rods are arranged in parallel, threaded holes are formed in the four groups of push rods, the number of the screw rods is consistent with that of the push rods, threads on the two groups of parallel screw rods are arranged in an opposite mode, and the screw rods are in threaded connection with the threaded holes.

As a preferred technical scheme of the utility model, one side opposite to the screw rod is movably connected with two sides of the inner wall of the workbench through a bearing, and the control panel is respectively and electrically connected with the electric telescopic rod and the motor.

Compared with the prior art, the utility model provides an adjustable fixing clamp for a gear testing machine, which has the following beneficial effects:

1. according to the adjustable fixing clamp for the gear testing machine, the electric telescopic rod, the clamping groove block, the positioning block, the reset spring and the anti-collision pad are arranged, so that the effect of horizontally placing gears of different sizes can be achieved, the positioning block can be conveniently controlled to move horizontally in opposite directions or in opposite directions through the electric telescopic rod, the positioning block is kept in a vertical state through the clamping groove block, the gears can be conveniently supported, the collision damage rate of the positioning block is reduced through the reset spring and the anti-collision pad, and the service life of the positioning block is prolonged;

2. this mounting fixture with adjustable gear testing machine, through setting up the push rod, spacing tooth, including a motor, an end cap, a controller, and a cover plate, first bevel gear, second bevel gear, the screw rod, first magnet and second magnet, can reach and lock the gear, prevent that the gear from appearing not hard up efficiency in the course of working, through sliding displacement between push rod and the spout, it is rotatory to drive first bevel gear through the motor, it is rotatory to make second bevel gear drive screw rod, thereby drive the push rod displacement in opposite directions, it is fixed to drive spacing tooth with the gear clamp of equidimension not tight, it is applicable to not gear of equidimension to enable this anchor clamps, and improve work efficiency, and application scope is wide, the practicality is stronger.

Drawings

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

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

FIG. 3 is an enlarged view of portion A of FIG. 2 according to the present invention;

FIG. 4 is a schematic top view of a structural work table of the present invention.

In the figure: 1. a work table; 2. a circular groove; 3. a rectangular groove; 4. an electric telescopic rod; 5. a circular table rod; 6. a slot clamping block; 7. positioning blocks; 8. a return spring; 9. a chute; 10. a push rod; 11. limiting teeth; 12. a motor; 13. a first bevel gear; 14. a second bevel gear; 15. a screw; 16. a control panel; 17. an anti-collision pad; 18. a first magnet; 19. a second magnet.

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, in this embodiment: the utility model provides a mounting fixture with adjustable gear testing machine, including workstation 1, circular slot 2 has been seted up to 1 top middle-end department of workstation, rectangular channel 3 has been seted up to 2 inner wall both sides middle-end departments symmetry in circular slot, rectangular channel 3 inside is provided with electric telescopic handle 4, circular slot 2 is inside to be fixed to be pegged graft there is circular platform pole 5, circular platform pole 5 inner wall bottom is connected with draw-in groove piece 6, the inside sliding symmetric connection of draw-in groove piece 6 has locating piece 7, the relative one side of locating piece 7 is connected with reset spring 8, spout 9 has been seted up at 1 top of workstation, spout 9 bottom sliding connection has push rod 10, push rod 10 inner wall top is connected with

spacing tooth

11, 1 bottom middle-end department of workstation is provided with motor 12, motor 12 output shaft end swing joint has first bevel gear 13, first bevel gear 13 bilateral symmetric meshing is connected with second bevel gear 14, the opposite one side swing joint of second bevel gear 14 has screw rod 15.

In the embodiment, a control panel 16 is arranged on the front side of a workbench 1, an anti-collision pad 17 is arranged on the inner wall of a circular table rod 5, a first magnet 18 is fixedly connected to the opposite side of a sliding groove 9, a second magnet 19 is connected to the opposite side of a push rod 10 opposite to the first magnet 18 in a matching manner, a circular groove 2 is located on the inner side of the sliding groove 9, the vertical section of a clamping groove block 6 is in a convex shape, a hole groove is formed in the opposite side of a positioning block 7, and the opposite side of an electric telescopic rod 4 is fixedly connected with the opposite side of the hole groove; the positioning block 7 is kept in a vertical state through the clamping groove block 6, so that the gear is convenient to support. The electric telescopic rod 4 is convenient for controlling the positioning blocks 7 to move horizontally in opposite directions or in opposite directions. The collision damage rate of the positioning block 7 is reduced through the reset spring 8 and the anti-collision pad 17, and the service life of the positioning block 7 is prolonged. Four sliding grooves 9 are arranged, the four sliding grooves 9 are arranged in a rectangular and equidistant mode, four groups of push rods 10 are arranged, every two groups of push rods 10 are arranged in parallel, threaded holes are formed in the four groups of push rods 10, the number of the screw rods 15 is consistent with that of the push rods 10, threads on the two groups of screw rods 15 which are arranged in parallel are arranged in an opposite mode, and the screw rods 15 are in threaded connection with the threaded holes; through sliding displacement between push rod 10 and spout 9, it is rotatory to drive first bevel gear 13 through motor 12, makes second bevel gear 14 drive screw rod 15 rotatory to drive push rod 10 displacement in opposite directions, drive spacing tooth 11 and press from both sides the gear clamp of equidimension not fixed, enable this anchor clamps and be applicable to the gear of equidimension not, application scope is wide, and the practicality is stronger, and control panel 16 is connected with electric telescopic handle 4, motor 12 electricity respectively.

The working principle and the using process of the utility model are as follows: the electric telescopic rod 4 is convenient for controlling the positioning blocks 7 to move horizontally in opposite directions or in opposite directions. The positioning block 7 is kept in a vertical state through the clamping groove block 6, so that the gear is convenient to support. The collision damage rate of the positioning block 7 is reduced through the reset spring 8 and the anti-collision pad 17, and the service life of the positioning block 7 is prolonged. Through sliding displacement between push rod 10 and spout 9, it is rotatory to drive first bevel gear 13 through motor 12, makes second bevel gear 14 drive screw rod 15 rotatory to drive push rod 10 displacement in opposite directions, drive spacing tooth 11 and press from both sides the gear clamp of equidimension not fixed, enable this anchor clamps and be applicable to the gear of equidimension not, application scope is wide, and the practicality is stronger.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a mounting fixture with adjustable gear testing machine which characterized in that: comprises a workbench (1), a circular groove (2) is arranged at the middle end of the top of the workbench (1), rectangular grooves (3) are symmetrically arranged at the middle ends of the two sides of the inner wall of the circular groove (2), an electric telescopic rod (4) is arranged inside the rectangular grooves (3), a circular table rod (5) is fixedly inserted inside the circular groove (2), a clamping groove block (6) is connected to the bottom end of the inner wall of the circular table rod (5), a positioning block (7) is slidably and symmetrically connected inside the clamping groove block (6), a reset spring (8) is connected to one side, opposite to the positioning block (7), a sliding groove (9) is arranged at the top of the workbench (1), a push rod (10) is slidably connected to the bottom of the sliding groove (9), a limiting tooth (11) is connected to the top end of the inner wall of the push rod (10), a motor (12) is arranged at the middle end of the bottom of the workbench (1), and a first bevel gear (13) is movably connected to the output shaft end of the motor (12), two sides of the first bevel gear (13) are symmetrically meshed with a second bevel gear (14), and the opposite side of the second bevel gear (14) is movably connected with a screw (15).

2. The adjustable fixing clamp of the gear testing machine according to claim 1, characterized in that: workstation (1) front side is provided with control panel (16), round platform pole (5) inner wall is equipped with crashproof pad (17), spout (9) opposite side fixedly connected with first magnet (18), push rod (10) opposite side is just to first magnet (18) department accordant connection with second magnet (19).

3. The adjustable fixing clamp of the gear testing machine according to claim 1, characterized in that: the circular groove (2) is positioned on the inner side of the sliding groove (9), and the vertical section of the clamping groove block (6) is in a convex shape.

4. The adjustable fixing clamp of the gear testing machine according to claim 1, characterized in that: the opposite side of the positioning block (7) is provided with a hole groove, and the opposite side of the electric telescopic rod (4) is fixedly connected with the opposite side of the hole groove.

5. The adjustable fixing clamp of the gear testing machine according to claim 1, characterized in that: spout (9) are provided with four, four spout (9) are the rectangle equidistance and arrange, push rod (10) are provided with four groups, four groups push rod (10) are two liang of parallel arrangement, four groups all set up threaded hole on push rod (10), screw rod (15) are unanimous with push rod (10) quantity, and parallel arrangement's two sets of screw thread on screw rod (15) is opposite setting, threaded connection between screw rod (15) and the threaded hole.

6. The adjustable fixing clamp of the gear testing machine according to claim 2, characterized in that: one side opposite to the screw rod (15) is movably connected with the two sides of the inner wall of the workbench (1) through bearings, and the control panel (16) is electrically connected with the electric telescopic rod (4) and the motor (12) respectively.