CN216029469U - Machining clamp for bottom case of notebook computer - Google Patents
Machining clamp for bottom case of notebook computer Download PDFInfo
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- CN216029469U CN216029469U CN202122254732.1U CN202122254732U CN216029469U CN 216029469 U CN216029469 U CN 216029469U CN 202122254732 U CN202122254732 U CN 202122254732U CN 216029469 U CN216029469 U CN 216029469U
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- notebook computer
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Abstract
The application relates to a processing clamping for notebook computer drain pan includes: a bottom plate, an electromagnetic device, and a top plate. The electromagnetic device and the top plate are respectively arranged on two opposite sides of the bottom plate, and a side surface of the bottom plate facing the top plate is provided with a limiting bulge. One end of the magnetic pole of the electromagnetic device faces the bottom plate. The top plate is provided with a limiting hole, and the limiting hole is matched with the limiting protrusion. The workpiece to be processed is placed between the bottom plate and the top plate. Through set up electromagnetic means in one side of bottom plate, adsorb the roof of bottom plate opposite side, realize that the roof will treat the machined part centre gripping on the bottom plate, avoided traditional clamping device to treat the machined part and easily cause the injury. The limiting bulges on the bottom plate are matched with the limiting holes on the top plate to limit the placing position of the top plate, and the top plate is guaranteed to clamp the workpiece to be treated at the preset position.
Description
Technical Field
The application relates to the field of machining, in particular to a machining clamping device for a bottom shell of a notebook computer.
Background
Before the workpiece is machined, it must first be brought to a correct position on the machine tool or in the tool holder, a process known as stop. In order to prevent the limited workpiece from displacing under the action of cutting force and keep the workpiece at a correct position all the time in the machining process, the workpiece needs to be tightly pressed and clamped, and the process is called clamping. The whole process of limiting and clamping is called clamping together.
However, when a large plate-shaped workpiece is machined, the workpiece is easily damaged by the conventional clamping equipment.
Disclosure of Invention
In view of this, the application provides a processing clamp for a notebook computer bottom case, and a workpiece to be processed is clamped between a top plate and a bottom plate by a method of electromagnetically adsorbing the top plate, so that damage to the workpiece to be processed easily caused by a traditional clamping mode is avoided.
According to an aspect of the application, a processing clamping for a notebook computer bottom shell is provided, which comprises:
a bottom plate, an electromagnetic device, and a top plate;
the electromagnetic device and the top plate are respectively arranged on two opposite sides of the bottom plate, and a side surface of the bottom plate facing the top plate is provided with a limiting bulge;
one end of the magnetic pole of the electromagnetic device faces the bottom plate;
the top plate is provided with a limiting hole, and the limiting hole is matched with the limiting bulge;
the workpiece to be processed is placed between the bottom plate and the top plate.
In a possible implementation, the base plate is further provided with a positioning device, the positioning device is arranged on the side of the base plate provided with the top plate, and the positioning device is suitable for limiting the position of a workpiece to be processed.
In a possible implementation manner, the electromagnetic devices are more than two, and the more than two electromagnetic devices are arranged in an array.
In a possible implementation manner, the limiting protrusion is strip-shaped.
In a possible implementation, the positioning device is a positioning pin adapted to cooperate with a hole in the workpiece to be machined.
In a possible implementation, the top plate is further provided with a handle;
the handle sets up the roof deviates from bottom plate one side.
In a possible implementation manner, the bottom plate is further provided with a bracket;
the support is arranged on one side, deviating from the top plate, of the bottom plate.
In a possible implementation manner, the bottom plate is further provided with an installation part, the installation part is arranged on one side, facing the electromagnetic device, of the bottom plate, and the installation part is suitable for fixing the electromagnetic device.
In one possible implementation, the body of the top plate is rectangular;
the limiting bulge is arranged at one side close to the bottom plate;
the limiting hole is arranged close to one side of the top plate, a yielding notch is arranged on one side of the top plate close to the limiting hole, and the yielding notch is suitable for avoiding a position to be machined on the workpiece to be machined.
In one possible implementation, the top plate is hollow in the middle.
Through set up electromagnetic means in one side of bottom plate, adsorb the roof of bottom plate opposite side, realize that the roof will treat the machined part centre gripping on the bottom plate, avoided traditional clamping device to treat the machined part and easily cause the injury. The limiting bulges on the bottom plate are matched with the limiting holes on the top plate to limit the placing position of the top plate, and the top plate is guaranteed to clamp the workpiece to be treated at the preset position.
Other features and aspects of the present application will become apparent from the following detailed description of exemplary embodiments, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate exemplary embodiments, features, and aspects of the application and, together with the description, serve to explain the principles of the application.
Fig. 1 shows a main structure diagram of a machining clamp for a bottom case of a notebook computer according to an embodiment of the present application;
FIG. 2 shows a front view of a machining clamp for a bottom case of a notebook computer according to an embodiment of the present application;
fig. 3 shows a top view of a machining clamp for a notebook computer bottom case according to an embodiment of the present application.
Detailed Description
Various exemplary embodiments, features and aspects of the present application will be described in detail below with reference to the accompanying drawings. In the drawings, like reference numbers can indicate functionally identical or similar elements. While the various aspects of the embodiments are presented in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.
It will be understood, however, that the terms "central," "longitudinal," "lateral," "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing or simplifying the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the utility model.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments.
Furthermore, in the following detailed description, numerous specific details are set forth in order to provide a better understanding of the present application. It will be understood by those skilled in the art that the present application may be practiced without some of these specific details. In some instances, methods, means, elements and circuits that are well known to those skilled in the art have not been described in detail so as not to obscure the present application.
Fig. 1 shows a main body structure diagram of a machining clamp for a notebook computer bottom case according to an embodiment of the application; FIG. 2 shows a front view of a machining clamp for a notebook computer bottom case according to an embodiment of the present application; fig. 3 shows a top view of a machining chuck for a bottom case of a notebook computer according to an embodiment of the present application. As shown in fig. 1 and 2, the processing clamp for the bottom case of the notebook computer comprises: a bottom plate 100, an electromagnetic device 200, and a top plate 300. The electromagnetic device 200 and the top plate 300 are respectively disposed on two opposite sides of the bottom plate 100, and a side of the bottom plate 100 facing the top plate 300 is provided with a limiting protrusion 110. One end of the magnetic pole of the electromagnetic device 200 faces the base plate 100. The top plate 300 is provided with a limiting hole 310, and the limiting hole 310 is matched with the limiting protrusion 110. The member to be processed is placed between the bottom plate 100 and the top plate 300.
Through set up electromagnetic means 200 in one side of bottom plate 100, adsorb the roof 300 of bottom plate 100 opposite side, realize that roof 300 will treat the machined part centre gripping on bottom plate 100, avoided traditional clamping device to treat the machined part and easily cause the injury. The limiting protrusion 110 on the bottom plate 100 is matched with the limiting hole 310 on the top plate 300 to limit the placing position of the top plate 300, so that the top plate 300 is ensured to clamp a workpiece to be machined at a preset position.
Here, the material of the top plate 300 is a ferromagnetic material, so that the top plate 300 can be attracted to the electromagnetic device 200.
In a possible realization, the base plate 100 is further provided with positioning means, which are arranged on the side of the base plate 100 where the top plate 300 is provided, the positioning means being adapted to define the position of the workpiece to be machined. The positioning device is arranged to enable the placing position of the workpiece to be machined on the bottom plate 100 to be more accurate, and machining precision is guaranteed.
In one possible implementation manner, there are more than two electromagnetic devices 200, and the more than two electromagnetic devices 200 are arranged in an array. Through setting up electromagnetic means 200 more than two, the increase electromagnetic force guarantees that roof 300 treats the machined part and has sufficient pressure, and electromagnetic means 200 more than two is the matrix and arranges, makes electromagnetic means 200 more even to the adsorption affinity of roof 300, guarantees that roof 300 treats the stability of machined part centre gripping.
In one possible implementation, the limiting protrusion 110 is a bar. Here, the stopper hole 310 corresponding to the top plate 300 is also shaped like a bar, and the stopper protrusion 110 shaped like a bar is provided to be engaged with the stopper hole 310, so that the freedom in the horizontal direction of the top plate 300 is restricted, and the top plate 300 can be positioned.
In one possible implementation, the positioning means are positioning pins adapted to cooperate with holes in the workpiece to be machined. Because this application is applicable to the centre gripping to notebook computer drain pan, treat to have on the machined part processed well and the higher hole of precision, through treating the hole and the locating pin cooperation on the machined part, realize treating the location of machined part.
Here, the installation position of the positioning pin is set to avoid the installation position of the top plate 300, or the length of the positioning pin is smaller than the distance between the top plate 300 and the bottom plate 100 in the clamped state, so that the positioning pin does not affect the clamping of the top plate 300 to the workpiece.
In one possible implementation, the top plate 300 is also provided with a handle 320. The handle 320 is arranged on the side of the top plate 300 facing away from the bottom plate 100. By providing the handle 320, the user is facilitated in placing and removing the top plate 300.
Here, it should be noted that the two handles 320 are provided, and the two handles 320 are disposed to face each other, so that the top plate 300 can be more easily placed and removed by using the handles 320.
In a possible implementation, the base plate 100 is further provided with a bracket 130. The bracket 130 is arranged on the side of the bottom plate 100 facing away from the top plate 300. Through setting up support 130, make this application can adapt to multiple lathe, realize treating the different processing demands of machined part.
Here, it should be noted that there are two brackets 130, and the two brackets 130 are oppositely disposed on the side of the bottom plate 100 away from the top plate 300, so that the installation of the present application is more stable by disposing the two brackets 130.
In one possible implementation, the base plate 100 is further provided with a mounting portion 120, the mounting portion 120 is disposed on a side of the base plate 100 facing the electromagnetic device 200, and the mounting portion 120 is adapted to fix the electromagnetic device 200. By providing the mounting portion 120, the electromagnetic device 200 is fixed to one side of the base plate 100, thereby facilitating replacement and maintenance of the electromagnetic device 200. Mounting portion 120 pulls the bottom of electromagnetic device 200, so that one end of the magnetic pole of electromagnetic device 200 faces bottom plate 100, thereby realizing suction of top plate 300.
In one possible implementation, as shown in fig. 3, the body of the top plate 300 is rectangular. The stopper protrusion 110 is disposed near one side of the base plate 100. The limiting hole 310 is disposed at one side close to the top plate 300, the yielding notch 330 is disposed at one side of the top plate 300 close to the limiting hole 310, and the yielding notch 330 is suitable for avoiding a position to be machined on a workpiece to be machined. Because this application is applicable to centre gripping notebook computer drain pan, the shape of roof 300 with wait that the machined part suits, spacing arch 110 sets up in the one side that is close to bottom plate 100, avoids waiting to treat the machined part, and the breach of stepping down 330 avoids waiting to process the position on the machined part, does not influence the processing of waiting to treat the machined part.
In one possible implementation, the top plate 300 is hollow in the middle. The hollow design and the position to be processed of waiting to treat the machined part can be avoided, the weight of the top plate 300 is reduced, and the top plate 300 can be conveniently placed on and taken down.
Here, it should be noted that four electromagnetic devices 200 are provided, and the four electromagnetic devices 200 are arranged in a rectangular shape, so as to avoid the hollow portion in the middle of the top plate 300, and ensure that the electromagnetic attraction received by the top plate 300 is more sufficient.
Having described embodiments of the present application, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.
Claims (10)
1. The utility model provides a processing clamping for notebook computer drain pan which characterized in that includes:
a bottom plate, an electromagnetic device, and a top plate;
the electromagnetic device and the top plate are respectively arranged on two opposite sides of the bottom plate, and a side surface of the bottom plate facing the top plate is provided with a limiting bulge;
one end of the magnetic pole of the electromagnetic device faces the bottom plate;
the top plate is provided with a limiting hole, and the limiting hole is matched with the limiting bulge;
the workpiece to be processed is placed between the bottom plate and the top plate.
2. A processing clamp for a bottom shell of a notebook computer as recited in claim 1, wherein the bottom plate is further provided with a positioning device, the positioning device is arranged on the side of the bottom plate provided with the top plate, and the positioning device is suitable for limiting the position of a workpiece to be processed.
3. The processing clamp for the bottom case of the notebook computer as recited in claim 1, wherein the number of the electromagnetic devices is two or more, and the two or more electromagnetic devices are arranged in an array.
4. The processing clamp for the bottom case of the notebook computer as recited in claim 1, wherein the limiting protrusion is strip-shaped.
5. The processing clamp for the bottom shell of the notebook computer as recited in claim 2, wherein the positioning device is a positioning pin, and the positioning pin is suitable for being matched with a hole on a workpiece to be processed.
6. The processing clamp for the bottom case of the notebook computer as recited in claim 1, wherein the top plate is further provided with a handle;
the handle sets up the roof deviates from bottom plate one side.
7. The processing clamp for the bottom case of the notebook computer as recited in claim 1, wherein the bottom plate is further provided with a bracket;
the support is arranged on one side, deviating from the top plate, of the bottom plate.
8. The processing clamp for the bottom case of the notebook computer as recited in claim 1, wherein the bottom board is further provided with a mounting portion, the mounting portion is disposed on a side of the bottom board facing the electromagnetic device, and the mounting portion is adapted to fix the electromagnetic device.
9. The processing clamp for the bottom case of the notebook computer as recited in claim 1, wherein the main body of the top plate is rectangular;
the limiting bulge is arranged at one side close to the bottom plate;
the limiting hole is arranged close to one side of the top plate, a yielding notch is arranged on one side of the top plate close to the limiting hole, and the yielding notch is suitable for avoiding a position to be machined on the workpiece to be machined.
10. The processing clamp for the bottom case of the notebook computer as recited in claim 1, wherein the top plate is hollow in the middle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122254732.1U CN216029469U (en) | 2021-09-16 | 2021-09-16 | Machining clamp for bottom case of notebook computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122254732.1U CN216029469U (en) | 2021-09-16 | 2021-09-16 | Machining clamp for bottom case of notebook computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216029469U true CN216029469U (en) | 2022-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122254732.1U Active CN216029469U (en) | 2021-09-16 | 2021-09-16 | Machining clamp for bottom case of notebook computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216029469U (en) |
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2021
- 2021-09-16 CN CN202122254732.1U patent/CN216029469U/en active Active
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