CN214978249U

CN214978249U - High-efficient gear jig for gear cutting machine

Info

Publication number: CN214978249U
Application number: CN202121036041.8U
Authority: CN
Inventors: 封文隆
Original assignee: Chongqing Longheng Machinery Co ltd
Current assignee: Chongqing Longheng Machinery Co ltd
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-12-03
Anticipated expiration: 2031-05-14

Abstract

The utility model discloses a high-efficient gear cutting machine is gear jig for machine tool, which comprises a bracket, the up end fixedly connected with work box of support, the rotation is connected with the center pin in the work box, the fixed worm wheel that has cup jointed on the center pin, one side meshing of worm wheel is connected with the worm, the up end that the work box was run through to the upper end of worm is fixed and fixedly connected with handle, the worm rotates and connects in the inner wall of work box, the fixed first gear that has cup jointed on the center pin, the right side meshing of first gear is connected with the second gear, the upper end fixedly connected with turning block of second gear, the other end of turning block rotates and is connected with the connecting rod. The utility model discloses, through the cooperation setting of worm, worm wheel and connecting rod, can carry out the centre gripping to the gear body, dismantle installation convenience very moreover, through the cooperation setting of baffle and spring, the tight gear body of clamp that can tighten more prevents that the gear body is not hard up.

Description

High-efficient gear jig for gear cutting machine

Technical Field

The utility model relates to a gear machining technical field especially relates to a high-efficient gear clamping for machine tool.

Background

The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig.

However, most gear clamps for the existing gear processing machine tool are complex in structure, the installation and the disassembly of the gears are very inconvenient, and the situation of insufficient clamping force exists.

In order to solve the problems, a gear clamp for a high-efficiency gear machining machine tool is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art "but the gear anchor clamps that current gear cutting machine used are most complicated in structure, the installation of gear with dismantle very inconvenient, have the defect of the not enough condition of clamp force moreover" to a high-efficient gear cutting machine is gear anchor clamps for machine is proposed.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a gear clamp for a high-efficiency gear machining machine tool comprises a support, wherein a working box is fixedly connected with the upper end face of the support, a central shaft is rotatably connected in the working box, a worm wheel is fixedly sleeved on the central shaft, a worm is meshed with one side of the worm wheel, the upper end of the worm runs through the upper end face of the working box and is fixedly and fixedly connected with a handle, the worm is rotatably connected in the inner wall of the working box, a first gear is fixedly sleeved on the central shaft, a second gear is meshed with the right side of the first gear, a rotating block is fixedly connected with the upper end of the second gear, a connecting rod is rotatably connected with the other end of the rotating block, a straight cylinder is rotatably connected with the other end of the connecting rod, the right side of the working box is penetrated and is rotatably connected in the inner wall of the working box, and a fixing plate is fixedly connected with the upper end face of the support, the cavity has been seted up in the fixed plate, sliding connection has the baffle in the cavity, a plurality of springs of fixedly connected with of the equidistant right side of baffle, every the equal fixed connection of the other end of spring is on the inner wall of cavity, the left side fixedly connected with riser of baffle, the left end of riser runs through cavity and sliding connection in the inner wall of cavity, the left side fixedly connected with horizontal pole of baffle, the other end of horizontal pole runs through riser and sliding connection in the inner wall of straight section of thick bamboo, sliding connection has the gear body on the horizontal pole, one side of gear body supports on the riser.

Preferably, the side wall of the working box is provided with a through hole matched with the straight cylinder, and the straight cylinder is connected in the through hole in a sliding manner.

Preferably, a jacket is fixedly sleeved at one end of the handle, and anti-skid grains are arranged on the jacket.

Preferably, the inner wall of the working box is fixedly connected with a supporting plate, the central shaft is rotatably connected in the supporting plate, and the lower end of the worm is rotatably connected to the upper end face of the supporting plate.

Preferably, a support rod is vertically and fixedly inserted into the center of the second gear, and the other end of the support rod is rotatably connected to the inner wall of the working box.

Preferably, a sliding groove is formed in the side wall of the straight cylinder, a sliding block is fixedly connected to the side wall of the working box, and the sliding block is slidably connected to the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that:

through the cooperation setting of worm, worm wheel and connecting rod, can carry out the centre gripping to the gear body, dismantle the convenience very of installation moreover, through the cooperation setting of baffle and spring, the tight gear body of clamp that can tighten more prevents that the gear body is not hard up.

Drawings

Fig. 1 is a schematic front perspective view of a gear clamp for a high-efficiency gear processing machine tool according to the present invention;

FIG. 2 is a schematic diagram of a front cross-sectional structure of a gear clamp for a high-efficiency gear processing machine tool according to the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;

in the figure: the device comprises a support 1, a work box 2, a central shaft 3, a worm wheel 4, a worm 5, a jacket 6, a first gear 7, a second gear 8, a connecting rod 9, a straight cylinder 10, a cross rod 11, a gear body 12, a vertical plate 13, a fixing plate 14, a baffle 15 and a spring 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a gear clamp for a high-efficiency gear processing machine tool comprises a bracket 1, wherein the upper end surface of the bracket 1 is fixedly connected with a work box 2, the work box 2 is rotatably connected with a central shaft 3, a worm wheel 4 is fixedly sleeved on the central shaft 3, one side of the worm wheel 4 is engaged and connected with a worm 5, the upper end of the worm 5 penetrates through the upper end surface of the work box 2 and is fixedly connected with a handle, the worm 5 is rotatably connected in the inner wall of the work box 2, the central shaft 3 is fixedly sleeved and connected with a first gear 7, the right side of the first gear 7 is engaged and connected with a second gear 8, the upper end of the second gear 8 is fixedly connected with a rotating block, the other end of the rotating block is rotatably connected with a connecting rod 9, the other end of the connecting rod 9 is rotatably connected with a straight cylinder 10, the other end of the straight cylinder 10 penetrates through the right side of the work box 2 and is rotatably connected in the inner wall of the work box 2, the upper end surface of the bracket 1 is fixedly connected with a fixing plate 14, a cavity is arranged in the fixed plate 14, a baffle plate 15 is connected in the cavity in a sliding manner, a plurality of springs 16 are fixedly connected to the right side of the baffle plate 15 at equal intervals, the other end of each spring 16 is fixedly connected to the inner wall of the cavity, a vertical plate 13 is fixedly connected to the left side of the baffle plate 15, the left end of the vertical plate 13 penetrates through the cavity and is connected in the inner wall of the cavity in a sliding manner, the left side of the baffle 15 is fixedly connected with a cross rod 11, the other end of the cross rod 11 penetrates through a vertical plate 13 and is connected in the inner wall of the straight cylinder 10 in a sliding way, the cross bar 11 is connected with a gear body 12 in a sliding way, one side of the gear body 12 is propped against the vertical plate 13, the worm 5, the worm wheel 4 and the connecting rod 9 are matched to clamp the gear body 12, and dismantle the very convenience of installation, through baffle 15 and spring 16's cooperation setting, the tight gear body 12 of clamp that can tighten more prevents that gear body 12 is not hard up.

Wherein, the lateral wall of the work box 2 is provided with a through hole matched with the straight cylinder 10, the straight cylinder 10 is connected in the through hole in a sliding way, and the connecting rod 9 can drive the straight cylinder 10 to move left and right.

Wherein, the outer sleeve 6 is fixedly sleeved at one end of the handle, and the outer sleeve 6 is provided with anti-slip lines which can prevent the occurrence of hand slip.

Wherein, fixedly connected with backup pad on the inner wall of work box 2, center pin 3 rotates to be connected in the backup pad, and the lower extreme of worm 5 rotates to be connected on the up end of backup pad, and worm 5 can drive worm wheel 4 and rotate.

Wherein, the bracing piece has been vertically fixed interlude in the center department of second gear 8, and the other end of bracing piece rotates to be connected on the inner wall of work box 2, and first gear 7 can drive second gear 8 and rotate.

Wherein, seted up the spout on the lateral wall of straight section of thick bamboo 10, fixedly connected with slider on the lateral wall of work box 2, slider sliding connection is in the spout, and the slider can carry on spacingly to straight section of thick bamboo 10, prevents that straight section of thick bamboo 10 from taking place the skew.

In the utility model, when clamping the gear, firstly, the gear body 12 is sleeved on the cross bar 11, the handle is shaken by hands, the handle drives the worm 5 to rotate, the worm 5 drives the worm wheel 4 to rotate, the worm wheel 4 drives the central shaft 3 to rotate, the central shaft 3 drives the first gear 7 to rotate, the first gear 7 drives the second gear 8 to rotate, the straight cylinder 10 is driven to move rightwards through the connecting rod 9 while the second gear 8 rotates, the straight cylinder 10 slides on the slider, the slider can limit the straight cylinder 10 to prevent the straight cylinder 10 from deviating, the straight cylinder 10 moves rightwards to insert the cross bar 11 into the straight cylinder 10, the straight cylinder 10 is pressed against the gear body 12, the gear body 12 presses the vertical plate 13 rightwards, the vertical plate 13 presses the spring 16 rightwards through the baffle 15, so that the spring 16 has a leftward attack force, and further the more compact clamping gear body 12, the gear body 12 is prevented from loosening, and the installation is very convenient;

when the device is disassembled. Reversely shaking the handle, driving the worm 5 to rotate by the handle, driving the worm wheel 4 to rotate by the worm 5, driving the central shaft 3 to rotate by the worm wheel 4, driving the first gear 7 to rotate by the central shaft 3, driving the second gear 8 to rotate by the first gear 7, driving the straight cylinder 10 to move leftwards by the connecting rod 9 while the second gear 8 rotates, so that the straight cylinder 10 is separated from the cross rod 11, and the gear body 12 is taken down; through the cooperation setting of worm 5, worm wheel 4 and connecting rod 9, can carry out the centre gripping to gear body 12, dismantle the installation convenience very moreover, through baffle 15 and spring 16's cooperation setting, the tight gear body 12 of clamp that can tighten more prevents that gear body 12 is not hard up.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a high-efficient gear jig for gear cutting machine, includes support (1), its characterized in that, the up end fixedly connected with work box (2) of support (1), the internal rotation of work box (2) is connected with center pin (3), fixed worm wheel (4) of having cup jointed on center pin (3), one side meshing of worm wheel (4) is connected with worm (5), the up end of work box (2) is run through and fixed and fixedly connected with handle in the upper end of worm (5), worm (5) rotate to be connected in the inner wall of work box (2), fixed first gear (7) of having cup jointed on center pin (3), the right side meshing of first gear (7) is connected with second gear (8), the upper end fixedly connected with turning block of second gear (8), the other end rotation of turning block is connected with connecting rod (9), the other end of the connecting rod (9) is rotatably connected with a straight cylinder (10), the other end of the straight cylinder (10) penetrates through the right side of the working box (2) and is rotatably connected into the inner wall of the working box (2), the upper end face of the support (1) is fixedly connected with a fixing plate (14), a cavity is formed in the fixing plate (14), a baffle (15) is slidably connected into the cavity, the right side of the baffle (15) is fixedly connected with a plurality of springs (16) at equal intervals, the other end of each spring (16) is fixedly connected onto the inner wall of the cavity, the left side of the baffle (15) is fixedly connected with a vertical plate (13), the left end of each vertical plate (13) penetrates through the cavity and is slidably connected into the inner wall of the cavity, the left side of the baffle (15) is fixedly connected with a cross rod (11), the other end of each cross rod (11) penetrates through the corresponding vertical plate (13) and is slidably connected into the inner wall of the straight cylinder (10), the gear rack is characterized in that the cross rod (11) is connected with a gear body (12) in a sliding mode, and one side of the gear body (12) abuts against the vertical plate (13).

2. The gear clamp for the high-efficiency gear processing machine tool is characterized in that a through hole matched with the straight cylinder (10) is formed in the side wall of the working box (2), and the straight cylinder (10) is connected in the through hole in a sliding mode.

3. The gear clamp for the high-efficiency gear processing machine tool is characterized in that a jacket (6) is fixedly sleeved on one end of the handle, and anti-skid lines are arranged on the jacket (6).

4. A gear clamp for a high-efficiency gear processing machine tool according to claim 1, characterized in that a support plate is fixedly connected to the inner wall of the working box (2), the central shaft (3) is rotatably connected to the support plate, and the lower end of the worm (5) is rotatably connected to the upper end surface of the support plate.

5. The gear clamp for the high-efficiency gear processing machine tool is characterized in that a support rod is vertically and fixedly inserted in the center of the second gear (8), and the other end of the support rod is rotatably connected to the inner wall of the working box (2).

6. The gear clamp for the efficient gear processing machine tool is characterized in that a sliding groove is formed in the side wall of the straight cylinder (10), and a sliding block is fixedly connected to the side wall of the working box (2) and is slidably connected to the sliding groove.