CN216264713U

CN216264713U - Motor cover processing large-area clamp

Info

Publication number: CN216264713U
Application number: CN202122875782.1U
Authority: CN
Inventors: 江军; 杨兴彬
Original assignee: Chongqing Yujiang Lanfeng Power Parts Co ltd
Current assignee: Chongqing Yujiang Lanfeng Power Parts Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-04-12
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses a large-area clamp for machining a motor cover, which comprises a main board, wherein a first supporting and compressing assembly, a second supporting and compressing assembly and a third supporting and compressing assembly are distributed on the main board and used for compressing the motor cover; five connecting holes are formed in the main board, the five connecting holes correspond to the positions of the mounting holes in the motor covers of different models respectively, and positioning assemblies are arranged in two connecting holes; the locating component comprises a bushing arranged on the main board, a locating pin is movably arranged on the bushing, and the locating pin can stretch into a mounting hole in the motor cover during operation. When the motor covers of different models are processed, the positioning assembly is only required to be installed in the connecting hole of the corresponding position to preliminarily position the motor covers of the models, then the motor covers are supported and compressed through the first supporting and compressing assembly, the second supporting and compressing assembly and the third supporting and compressing assembly respectively to process the large surfaces of the motor covers after the motor covers are compressed, the universalization of the clamp is realized, the processing efficiency is improved, and the cost is reduced.

Description

Motor cover processing large-area clamp

Technical Field

The utility model relates to the technical field of motor cover machining, in particular to a large-surface clamp for motor cover machining.

Background

The motor cover is a rear cover arranged behind the motor and other machine shells, the motor cover separates the internal structure of the motor from the outside and plays a role in protecting the internal structure of the motor, and the motor cover needs to be clamped and fixed by using a clamp when being processed, so that the motor cover is conveniently processed.

But current anchor clamps have certain defect when using, for example the structure is complicated, causes to use very troublesome, and the motor lid is difficult to take out after the processing is accomplished, and one set of anchor clamps can only be to the motor lid of a model moreover, and the commonality is relatively poor, consequently needs to improve urgently.

Disclosure of Invention

Aiming at the technical problems in the prior art, the utility model provides a large-surface clamp for machining a motor cover, which aims to solve the problems in the prior art.

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

a large-area clamp for machining a motor cover comprises a main board, wherein a first supporting and pressing assembly, a second supporting and pressing assembly and a third supporting and pressing assembly which are used for pressing the motor cover are distributed on the main board;

the main board is also provided with five connecting holes which respectively correspond to the positions of the mounting holes on the motor covers of different models, and two of the connecting holes are respectively provided with a positioning component;

the locating component comprises a bushing arranged on the main board, a locating pin is movably arranged on the bushing, and the locating pin can stretch into a mounting hole in the motor cover during operation.

According to the technical scheme, when the motor cover clamping device is used, the positioning pin on the positioning assembly extends into the mounting hole on the motor cover to perform primary positioning, then the first supporting and compressing assembly, the second supporting and compressing assembly and the third supporting and compressing assembly are used for respectively supporting and compressing different positions on the motor cover, so that the clamping and positioning of the motor cover are realized, and the large surface of the motor cover can be machined; when the motor cover of another model is processed, only need to install locating component in the connecting hole of corresponding position department to carry out preliminary location to this model motor cover.

Preferably, the bushing is provided with a limit pin along the radial direction thereof, the side surface of the positioning pin is provided with a sliding groove along the vertical direction, the end part of the limit pin extends into the sliding groove, and the limit pin can move along the sliding groove in the floating process of the positioning pin.

So set up, the locating pin can remove and carry on spacingly to the extreme position of locating pin along the spout at the spacing pin of the in-process that floats, has guaranteed the straightness nature and the stability of locating pin floating process.

Preferably, the first supporting and compressing assembly comprises a first supporting block arranged on the main board and a first rotating cylinder arranged in the vertical direction, the movable end of the first rotating cylinder is connected with a first pressing plate, and the first pressing plate is located right above the first supporting block in the working state.

Preferably, the second supporting and pressing assembly comprises a second supporting block arranged on the main board and a second rotating cylinder arranged in the vertical direction, the movable end of the second rotating cylinder is connected with a second pressing plate, and the second pressing plate is located right above the second supporting block in the working state.

Preferably, the third supporting and pressing assembly comprises a third supporting block arranged on the main board and a third rotating cylinder arranged in the vertical direction, the movable end of the third rotating cylinder is connected with a third pressing plate, and the third pressing plate is located right above the third supporting block in the working state.

Compared with the prior art, the utility model has the beneficial effects that: when the motor cover clamping device is used, the positioning pin on the positioning assembly extends into the mounting hole on the motor cover to perform primary positioning, and then the first support pressing assembly, the second support pressing assembly and the third support pressing assembly respectively support and press different positions on the motor cover, so that the clamping positioning of the motor cover is realized; when the large surface of the motor cover of another model is processed, only the positioning assembly needs to be installed in the connecting hole at the corresponding position to preliminarily position the motor cover of the model, so that the universality of the clamp is realized, the processing efficiency is improved, and the cost is reduced.

Description of the drawings:

FIG. 1 is a schematic view of a first mode of use of the present invention;

FIG. 2 is a cross-sectional view A-A of FIG. 1;

FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1;

FIG. 4 is a cross-sectional view taken at C-C of FIG. 1;

FIG. 5 is a cross-sectional view taken along line D-D of FIG. 1;

FIG. 6 is a schematic view of a second mode of use of the present invention;

fig. 7 is a schematic view of a third mode of use of the present invention.

Detailed Description

The present invention will be described in further detail with reference to test examples and specific embodiments. It should be understood that the scope of the above-described subject matter is not limited to the following examples, and any techniques implemented based on the disclosure of the present invention are within the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

The large-area clamp for machining the motor cover shown in the attached drawings 1-5 comprises a main board 6, wherein a first supporting and pressing assembly 1, a second supporting and pressing assembly 2 and a third supporting and pressing assembly 3 which are used for pressing the motor cover are distributed on the main board 6.

As can be seen from FIG. 4, the first supporting and pressing assembly 1 comprises a first supporting block 11 arranged on the main board 6 and a first rotating cylinder 12 arranged along the vertical direction, the movable end of the first rotating cylinder 12 is connected with a first pressing plate 13, during the working state, the first supporting block 11 is positioned below the motor cover to support the motor cover, the first pressing plate 13 is positioned right above the first supporting block 11, and the position of the motor cover right above the first supporting block 11 is pressed.

As shown in fig. 2, the second supporting and pressing assembly 2 includes a second supporting block 21 disposed on the main board 6 and a second rotating cylinder 22 disposed along the vertical direction, a second pressing plate 23 is connected to a movable end of the second rotating cylinder 22, and in an operating state, the second pressing plate 23 is located right above the second supporting block 21, that is, the second supporting block 21 and the second pressing plate 23 respectively support and press the position of the motor cover.

As shown in fig. 3, the third supporting and pressing assembly 3 includes a third supporting block 31 disposed on the main board 6 and a third rotating cylinder 32 disposed along the vertical direction, a third pressing plate 33 is connected to a movable end of the third rotating cylinder 32, and in an operating state, the third pressing plate 33 is located right above the third supporting block 31, that is, the third supporting block 31 and the third pressing plate 33 respectively support and press the position of the motor cover.

As can be seen from fig. 5 in combination with fig. 1, five connecting holes 4 are further formed in the main board 6, the five connecting holes 4 correspond to positions of the mounting holes on the motor covers of different models, and positioning assemblies 5 are respectively arranged in two of the connecting holes 4, that is, positions of the positioning assemblies 5 on the main board 6 can be adjusted to correspond to positions of the mounting holes on the motor covers of different models.

The positioning assembly 5 comprises a bushing 51 arranged on the main board 6, a positioning pin 52 is arranged on the bushing 51 in a floating mode, and the positioning pin 52 can extend into a mounting hole in the motor cover during operation. The floating mode is specifically that a blind hole is formed in the bushing 51 along the axial direction of the bushing, a spring is arranged in the blind hole and is abutted against the positioning pin 52, and the upper end of the positioning pin 52 can extend out of the blind hole of the bushing and extend into a mounting hole in the motor cover under the action of the spring.

Meanwhile, in order to ensure the moving stability of the positioning pin 52, a limiting pin 54 is arranged on the bushing 51 along the radial direction of the bushing, a sliding groove 53 is arranged on the side surface of the positioning pin 52 along the vertical direction, the end part of the limiting pin 54 extends into the sliding groove 53, and the limiting pin 54 can move along the sliding groove 53 in the floating process of the positioning pin 52, so that the positioning pin 52 is limited.

Fig. 6 is a second usage, fig. 7 is a third usage, and the difference between the second usage and the third usage and the first usage lies in the position of the positioning component 5, the position of the positioning component 5 in the first usage corresponds to the position of the mounting hole on the motor cover of the first model, the position of the positioning component 5 in the second usage corresponds to the position of the mounting hole on the motor cover of the second model, and the position of the positioning component 5 in the third usage corresponds to the position of the mounting hole on the motor cover of the third model.

The universalization of the motor cover clamp is realized through the mode, and the position of the positioning component on the main board is only required to be changed during use according to the motor covers of different models.

The foregoing describes preferred embodiments of the present invention. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.

Claims

1. The utility model provides a motor cover processing large face anchor clamps which characterized in that: the motor cover pressing device comprises a main board (6), wherein a first supporting and pressing component (1), a second supporting and pressing component (2) and a third supporting and pressing component (3) which are used for pressing a motor cover are distributed on the main board (6);

the main board (6) is also provided with five connecting holes (4), the five connecting holes (4) respectively correspond to the positions of mounting holes on motor covers of different models, and two connecting holes (4) are respectively provided with a positioning assembly (5);

the positioning assembly (5) comprises a bushing (51) arranged on the main board (6), a positioning pin (52) is movably arranged on the bushing (51), and the positioning pin (52) can extend into a mounting hole in the motor cover during operation.

2. The large-area motor cover machining clamp of claim 1, wherein: the positioning device is characterized in that a limiting pin (54) is arranged on the bushing (51) along the radial direction of the bushing, a sliding groove (53) is arranged on the side surface of the positioning pin (52) along the vertical direction, the end part of the limiting pin (54) extends into the sliding groove (53), and the limiting pin (54) can move along the sliding groove (53) in the floating process of the positioning pin (52).

3. The large-area motor cover machining clamp of claim 1, wherein: first support compresses tightly subassembly (1) including locating first supporting block (11) on mainboard (6) and first rotatory jar (12) that set up along vertical direction, the expansion end of this first rotatory jar (12) is connected with first clamp plate (13), and during operating condition, this first clamp plate (13) are located directly over first supporting block (11).

4. The large-area motor cover machining clamp of claim 1, wherein: the second supporting and pressing assembly (2) comprises a second supporting block (21) arranged on the main board (6) and a second rotating cylinder (22) arranged in the vertical direction, the movable end of the second rotating cylinder (22) is connected with a second pressing plate (23), and the second pressing plate (23) is located right above the second supporting block (21) in the working state.

5. The large-area motor cover machining clamp of claim 1, wherein: the third supporting and pressing assembly (3) comprises a third supporting block (31) arranged on the main board (6) and a third rotating cylinder (32) arranged in the vertical direction, the movable end of the third rotating cylinder (32) is connected with a third pressing plate (33), and the third pressing plate (33) is positioned right above the third supporting block (31) in the working state.