CN211332237U

CN211332237U - Clamping structure for machine manufacturing

Info

Publication number: CN211332237U
Application number: CN201922060273.6U
Authority: CN
Inventors: 王太平
Original assignee: Shandong Guangying Industrial Co ltd
Current assignee: Shandong Guangying Industrial Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-08-25
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses a clamping structure for machine-building, the on-line screen storage device comprises a base, the fixed welding of roof of base has two backup pads, two fixed mounting has the control box between the backup pad, be equipped with the drive structure in the control box, the roof fixedly connected with dead lever of base, the top fixedly connected with fixed plate of dead lever, the left side end of fixed plate and the right side inner wall fixed connection who is located the left backup pad of control box. The utility model discloses realize the tight operation of clamp of automation, mechanization, the influence of the main subjective factor of outside that has significantly reduced has guaranteed the quality and the precision of processing.

Description

Clamping structure for machine manufacturing

Technical Field

The utility model relates to a mechanical equipment technical field especially relates to a clamping structure for machine-building.

Background

In the machine manufacturing process, a plurality of machining processes are carried out, and in order to ensure the stability of machining operation, a clamping structure is required to be used for fixing machine parts.

Most of the existing clamping structures are adjusted by operators, and due to the fact that the operation levels are not uniform, the processing quality and precision levels are not uniform.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the background art, and the clamping structure for machine-building who proposes.

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

the utility model provides a clamping structure for machine-building, includes the base, the roof fixed weld of base has two backup pads, two fixed mounting has the control box between the backup pad, be equipped with the drive structure in the control box, the roof fixedly connected with dead lever of base, the top fixedly connected with fixed plate of dead lever, the left side end of fixed plate and the right side inner wall fixed connection who is located the left backup pad of control box, the diapire fixedly connected with L template of rack plate, the diapire of control box be equipped with L template size position assorted logical groove.

Preferably, a plurality of support columns are fixedly connected to the bottom wall of the base.

Preferably, the drive structure includes the driving motor of fixed mounting at control box right side inner wall, driving motor's output fixedly connected with worm, the left side inner wall fixed mounting of control box has the bearing, the worm rotates to be connected in the bearing, the right side inner wall fixedly connected with of control box is located the extension board of driving motor below, the one end that the control box right side inner wall was kept away from to the extension board is equipped with the opening, the opening internal rotation is connected with the pivot, the outer wall fixedly connected with and the worm engaged with worm wheel of pivot, the interior diapire sliding connection of control box has the rack plate with the worm engaged with.

Preferably, the top wall of base is equipped with the standing groove, the packing has the rubber pad in the standing groove.

Preferably, the L-shaped plate penetrates through the bottom wall of the control box, and the height of the L-shaped plate is consistent with that of the fixing plate.

Preferably, the left end of the L-shaped plate and the right end of the fixing plate are both fixedly connected with clamping rings.

Compared with the prior art, this clamping structure for machine-building's advantage lies in:

1. the movement of the L-shaped plate is realized through the matching of the worm, the worm wheel and the rack plate, so that the two clamping rings are close to each other, and the part to be processed is clamped after the clamping is finished;

2. the rubber pad is arranged, so that the friction force between the rubber pad and the part to be processed can be increased, and the clamping effect of the part to be processed is improved;

3. the clamping structure realizes automatic and mechanical clamping operation, greatly reduces the influence of external main subjective factors, and ensures the processing quality and precision;

to sum up, the utility model discloses realize the tight operation of clamp of automation, mechanization, the quality and the precision of processing have been guaranteed to the influence of the main subjective factor of outside that has significantly reduced.

Drawings

Fig. 1 is a perspective view of a clamping structure for machine manufacturing according to the present invention;

fig. 2 is a front view of a clamping structure for machine manufacturing according to the present invention;

fig. 3 is a top view of the clamping structure base for machine manufacturing according to the present invention.

In the figure: the device comprises a base 1, a support column 2, a support plate 3, a control box 4, a 5L-shaped plate, a fixing rod 6, a fixing plate 7, a clamping ring 8, a rubber pad 9, a driving motor 10, a worm 11, a worm wheel 12, a bearing 13, a support plate 14 and a rack plate 15.

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 tight structure is pressed from both sides in machine-building, including base 1, a plurality of support columns 2 of diapire fixedly connected with of base 1 set up a plurality of support columns 2 and effectively guaranteed the stability of processing operation, and the roof of base 1 is equipped with the standing groove, and the standing groove intussuseption is filled with rubber pad 9, sets up rubber pad 9 can increase and treat the frictional force of processing part, improves the tight effect of clamp of treating processing part.

The top wall of the base 1 is fixedly welded with two supporting plates 3, a control box 4 is fixedly installed between the two supporting plates 3, a driving structure is arranged in the control box 4, the driving structure comprises a driving motor 10 fixedly installed on the inner wall of the right side of the control box 4, the output end of the driving motor 10 is fixedly connected with a worm 11, the inner wall of the left side of the control box 4 is fixedly installed with a bearing 13, the worm 11 is rotatably connected in the bearing 13, the inner wall of the right side of the control box 4 is fixedly connected with a supporting plate 14 positioned below the driving motor 10, one end of the supporting plate 14 far away from the inner wall of the right side of the control box 4 is provided with an opening, a rotating shaft is rotatably connected in the opening, the outer wall of the rotating shaft is fixedly connected with a worm wheel 12 meshed with the worm 11, the inner bottom wall of the control box 4 is slidably connected with a rack plate 15 meshed with the worm, a part to be processed is placed on the base 1, the driving motor 10 is started, the output end of the driving motor 10 drives the worm 11 to rotate, the worm 11 drives the worm wheel 12 to rotate, the worm wheel 12 drives the rack plate 15 to slide, and then the L-shaped plate 5 is driven to slide.

Roof fixedly connected with dead lever 6 of base 1, the top fixedly connected with fixed plate 7 of dead lever 6, the left side end of fixed plate 7 and the right side inner wall fixed connection who is located the left backup pad 3 of control box 4, L template 5 runs through the diapire of control box 4 and the highly uniform of L template 5 and fixed plate 7, the left side end of L template 5 and the terminal equal fixedly connected with grip ring 8 in right side of fixed plate 7, L template 5 drives grip ring 8 and is close to in opposite directions, until two grip rings 8 offset with the outer wall of waiting to process the part, the realization is treated the clamp of processing part and is pressed from both sides tightly, this presss from both sides tight structure and realizes automaticly, mechanized clamping operation, the influence of outside main subjective factor has significantly reduced, the quality and the precision of processing have been guaranteed.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

Now, the operation principle of the present invention is explained as follows:

the part to be processed is placed on the base 1, the driving motor 10 is started, the L-shaped plate 5 drives the clamping rings 8 to be close to each other until the two clamping rings 8 abut against the outer wall of the part to be processed, the part to be processed is clamped, automatic and mechanical clamping operation is achieved through the clamping structure, the influence of external main subjective factors is greatly reduced, and the processing quality and precision are guaranteed.

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 design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a clamping structure for machine-building, includes base (1), its characterized in that, the roof fixed weld of base (1) has two backup pads (3), two fixed mounting has control box (4) between backup pad (3), be equipped with the drive structure in control box (4), the roof fixedly connected with dead lever (6) of base (1), the top fixedly connected with fixed plate (7) of dead lever (6), the left side of fixed plate (7) is terminal with the right side inner wall fixed connection who is located backup pad (3) on control box (4) left.

2. Clamping structure for machine building according to claim 1, characterised in that a plurality of supporting columns (2) are fixedly connected to the bottom wall of the base (1).

3. The clamping structure for machine manufacturing according to claim 1, wherein the driving structure comprises a driving motor (10) fixedly mounted on the inner wall of the right side of the control box (4), the output end of the driving motor (10) is fixedly connected with a worm (11), the inner wall of the left side of the control box (4) is fixedly mounted with a bearing (13), the worm (11) is rotatably connected in the bearing (13), the inner wall of the right side of the control box (4) is fixedly connected with a support plate (14) positioned below the driving motor (10), one end of the support plate (14) far away from the inner wall of the right side of the control box (4) is provided with a notch, a rotating shaft is rotatably connected in the notch, the outer wall of the rotating shaft is fixedly connected with a worm wheel (12) meshed with the worm (11), the inner bottom wall of the control box (4) is slidably connected with a rack plate (15) meshed with the worm wheel (, the diapire fixedly connected with L template (5) of rack board (15), the diapire of control box (4) is equipped with the logical groove with L template (5) size position assorted.

4. The clamping structure for machine building according to claim 1, characterized in that the top wall of the base (1) is provided with a placement groove filled with a rubber mat (9).

5. The clamping structure for machine building according to claim 3, characterized in that the L-shaped plate (5) penetrates the bottom wall of the control box (4) and the height of the L-shaped plate (5) is consistent with the height of the fixing plate (7).

6. The clamping structure for machine manufacturing according to claim 1, characterized in that the clamping ring (8) is fixedly connected to the left end of the L-shaped plate (5) and the right end of the fixing plate (7).