CN218964777U - Positioning press claw for processing electronic product shell - Google Patents
Positioning press claw for processing electronic product shell Download PDFInfo
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- CN218964777U CN218964777U CN202320090178.4U CN202320090178U CN218964777U CN 218964777 U CN218964777 U CN 218964777U CN 202320090178 U CN202320090178 U CN 202320090178U CN 218964777 U CN218964777 U CN 218964777U
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Abstract
The utility model discloses a positioning pressing claw for processing an electronic product shell, which is used for pressing a workpiece and comprises the following components: the device comprises a pressing head, a supporting plate and a fixing seat arranged at the front end of the upper surface of the supporting plate, wherein an air cylinder is arranged below the supporting plate, the upper end of a piston rod of the air cylinder penetrates through the supporting plate and is fixedly provided with a movable seat, the rear end of the movable seat located behind the fixing seat is connected with the rear end of the pressing head through a rotatable first connecting rod, the middle part of the pressing head is connected with the fixing seat through a rotatable second connecting rod, when the piston rod of the air cylinder is in an extension state, the lower surface of the front end of the pressing head is in pressing connection with a workpiece, and when the piston rod of the air cylinder is in a contraction state, the pressing head is contracted to the outer side of the workpiece and is lower than the workpiece. The utility model not only realizes the horizontal shrinkage of the pressure head and is completely far away from the workpiece, but also reduces the space required by the action, and can press the workpiece on the side surface instead of the upper surface, thereby being convenient for processing the edge area of the upper surface of the workpiece and improving the processing efficiency.
Description
Technical Field
The utility model relates to a positioning press claw for processing an electronic product shell, and belongs to the field of electronic product processing.
Background
The notebook computer is an electronic device commonly used at present, and various through holes are required to be arranged on a shell of the notebook computer in order to realize the installation or connection of parts and components in the shell of the notebook computer in the processing process. When the milling process is adopted to process the notebook computer shell, the notebook computer shell needs to be accurately and stably arranged on a machine tool through a special jig in advance, and then specific processing can be carried out. The requirement of the through hole is that the side wall with the through hole forms a weak cantilever beam, so that pressure bearing is uneven, and the cutter is easy to shake, so that the defects of cutter shake lines, white lines and the like appear on the processing edge of the shell, the appearance of the shell is affected, and the reject ratio of the notebook computer shell is increased. One clamping mode of the existing processing jig for the notebook computer shell is vacuum suction, and the defect is that vibration knife lines are serious; the other is to press, hold and position by a pressing claw. However, the press claw of the existing jig for notebook computer casing is generally opened at 90 ° in the non-clamping state, the required action space is large, and the press head is easy to be stained with scraps in the process of flushing scraps by liquid or gas in the processing, and scraps stained on the press head can fall on a workpiece in the subsequent pressing process to damage the workpiece.
Disclosure of Invention
The utility model aims to provide a positioning pressing claw for processing an electronic product shell, which not only realizes the horizontal shrinkage of a pressing head and is completely far away from a workpiece, but also reduces the space required by action, can press the workpiece on the side surface instead of the upper surface, is convenient for processing the edge area of the upper surface of the workpiece, and improves the processing efficiency.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a positioning press jaw for processing an electronic product shell, which is used for pressing a workpiece and comprises: the device comprises a pressing head, a supporting plate and a fixing seat arranged at the front end of the upper surface of the supporting plate, wherein an air cylinder is arranged below the supporting plate, the upper end of a piston rod of the air cylinder penetrates through the supporting plate and is fixedly provided with a movable seat, the rear end of the movable seat located behind the fixing seat is connected with the rear end of the pressing head through a rotatable first connecting rod, the middle part of the pressing head is connected with the fixing seat through a rotatable second connecting rod, one end of a rotating rod is rotationally connected with the front end of the movable seat, the other end of the rotating rod is rotationally connected with the middle part of the second connecting rod, when the piston rod of the air cylinder is in an extension state, the lower surface of the front end of the pressing head is in pressing connection with a workpiece, and when the piston rod of the air cylinder is in a contraction state, the pressing head contracts to the outer side of the workpiece and is lower than the workpiece.
The further improved scheme in the technical scheme is as follows:
1. in the above scheme, the workpiece is a notebook shell.
2. In the above scheme, the lower surface of the front end of the pressure head can be in pressure contact with the upper surface of the workpiece or embedded into the groove of the side surface of the workpiece and in pressure contact with the lower wall of the groove.
3. In the scheme, the front end of the upper surface of the pressure head is a slope surface which is inclined downwards.
4. In the scheme, the first connecting rod and the second connecting rod are respectively provided with 2 and are symmetrically arranged on two sides of the pressure head.
5. In the above scheme, 2 the first connecting rods are respectively located at two sides of the movable seat, and 2 the second connecting rods are respectively located at two sides of the fixed seat.
6. In the scheme, two ends of the first connecting rod are respectively connected with the movable seat and the pressure head in a rotating way through a pin shaft, two ends of the second connecting rod are respectively connected with the upper part of the fixed seat and the pressure head in a rotating way through a pin shaft, and two ends of the rotating rod are respectively connected with the movable seat and the second connecting rod in a rotating way through a pin shaft.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
the utility model relates to a positioning pressing claw for processing an electronic product shell, wherein the upper end of a piston rod of a cylinder penetrates through a supporting plate and is fixedly provided with a movable seat, the rear end of the movable seat positioned behind a fixed seat is connected with the rear end of a pressing head through a rotatable first connecting rod, the middle part of the pressing head is connected with the fixed seat through a rotatable second connecting rod, one end of a rotating rod is rotationally connected with the front end of the movable seat, the other end of the rotating rod is rotationally connected with the middle part of the second connecting rod, when the piston rod of the cylinder is in a contracted state, the lower surface of the front end of the pressing head is in pressing connection with a workpiece, when the piston rod of the cylinder is in an extended state, the pressing head is contracted to the outer side of the workpiece and is lower than the workpiece, the pressing head is driven to switch between the two states through the upper and lower expansion of the piston rod of the cylinder, the pressing head can be horizontally contracted and completely away from the workpiece when the pressing head is in a non-clamping state, the condition that waste chips generated in the processing process are prevented from being adhered to a pressing holding surface of the pressing head to cause damage of the workpiece in the subsequent processing, and the condition that the pressing head keeps the state to move upwards to move the final workpiece in a horizontal state, so that a required space can be reduced, the surface can be pressed and the workpiece can be pressed forward and the surface on the surface and the surface can be pressed.
Drawings
FIG. 1 is a schematic diagram of the whole structure of a positioning press claw for processing an electronic product shell;
FIG. 2 is a schematic diagram of a partial structure of a positioning pressing claw for processing an electronic product shell;
fig. 3 is a schematic diagram showing a contracted state of the positioning press claw for processing the electronic product shell.
In the above figures: 100. a workpiece; 1. a pressure head; 2. a support plate; 3. a fixing seat; 4. a cylinder; 5. a movable seat; 61. a first link; 62. a second link; 7. and rotating the rod.
Description of the embodiments
The present patent will be further understood by the specific examples given below, which are not intended to be limiting.
Example 1: a positioning pressing claw for processing an electronic product housing, for pressing a workpiece 100, comprising: the device comprises a pressing head 1, a supporting plate 2 and a fixed seat 3 arranged at the front end of the upper surface of the supporting plate 2, wherein an air cylinder 4 is arranged below the supporting plate 2, the upper end of a piston rod 41 of the air cylinder 4 penetrates through the supporting plate 2 and is fixedly provided with a movable seat 5, the rear end of the movable seat 5 positioned behind the fixed seat 3 is connected with the rear end of the pressing head 1 through a rotatable first connecting rod 61, the middle part of the pressing head 1 is connected with the fixed seat 3 through a rotatable second connecting rod 62, one end of a rotating rod 7 is rotationally connected with the front end of the movable seat 5, the other end of the rotating rod 7 is rotationally connected with the middle part of the second connecting rod 62, when a piston rod 41 of the air cylinder 4 is in an extension state, the lower surface of the front end of the pressing head 1 is in pressing connection with a workpiece 100, and when the piston rod 41 of the air cylinder 4 is in a contraction state, the pressing head 1 is contracted to the outer side of the workpiece 100 and lower than the workpiece 100;
as shown in fig. 3 (the workpiece 100 is shown only as an illustration), when the piston rod of the cylinder is in a contracted state: the lower surface of the movable seat is close to the upper surface of the supporting plate, the upper end of the first connecting rod connected with the pressure head is inclined backwards, and one end of the second connecting rod connected with the pressure head is inclined backwards, so that the second connecting rod is approximately horizontal, one end of the rotating rod connected with the middle part of the second connecting rod is inclined forwards, the front end of the lower surface of the pressure head is inclined upwards, the front end of the upper surface is in a horizontal state, and the pressure head is contracted to the outer side of the carrier plate and the lower side of the workpiece.
The workpiece 100 is a notebook computer bottom cover.
The lower surface of the front end of the ram 1 is in press-contact with the upper surface of the workpiece 100.
The front end of the upper surface of the pressure head 1 is a slope surface which is inclined downwards.
The first connecting rod 61 and the second connecting rod 62 are respectively provided with 2 and are symmetrically arranged on two sides of the pressing head 1.
Example 2: a positioning press jaw for pressing a workpiece 100, comprising: the device comprises a pressing head 1, a supporting plate 2 and a fixed seat 3 arranged at the front end of the upper surface of the supporting plate 2, wherein an air cylinder 4 is arranged below the supporting plate 2, the upper end of a piston rod 41 of the air cylinder 4 penetrates through the supporting plate 2 and is fixedly provided with a movable seat 5, the rear end of the movable seat 5 positioned behind the fixed seat 3 is connected with the rear end of the pressing head 1 through a rotatable first connecting rod 61, the middle part of the pressing head 1 is connected with the fixed seat 3 through a rotatable second connecting rod 62, one end of a rotating rod 7 is rotationally connected with the front end of the movable seat 5, the other end of the rotating rod 7 is rotationally connected with the middle part of the second connecting rod 62, when a piston rod 41 of the air cylinder 4 is in an extension state, the lower surface of the front end of the pressing head 1 is in pressing connection with a workpiece 100, and when the piston rod 41 of the air cylinder 4 is in a contraction state, the pressing head 1 is contracted to the outer side of the workpiece 100 and lower than the workpiece 100;
when the piston rod of the cylinder extends upwards: the movable seat moves upwards in the vertical direction and is far away from the supporting plate, so that the upper end connected with the pressure head of the first connecting rod is driven to rotate forwards, the end connected with the middle part of the second connecting rod of the rotating rod is driven by the second connecting rod to rotate forwards, in the process, the pressure head moves upwards and forwards to the upper part of the workpiece under the combined action of the first connecting rod and the second connecting rod until the lower surface of the front end of the pressure head is in a horizontal state and compresses the workpiece, at the moment, as shown in fig. 1 (the workpiece 100 in the drawing is only used as an illustration), the second connecting rod is in a vertical state, the rotating rod is in a horizontal state, the front end of the upper surface of the pressure head is inclined downwards, and scraps generated in the processing process are not easy to be stained.
The workpiece 100 is a notebook case.
The lower surface of the front end of the ram 1 is fitted into a recess in the side surface of the workpiece 100 and is held in press contact with the lower wall of the recess.
The front end of the upper surface of the pressure head 1 is a slope surface which is inclined downwards.
The first connecting rod 61 and the second connecting rod 62 are respectively provided with 2 and are symmetrically arranged on two sides of the pressing head 1.
The 2 first connecting rods 61 are respectively located at two sides of the movable seat 5, and the 2 second connecting rods 62 are respectively located at two sides of the fixed seat 3.
The two ends of the first connecting rod 61 are respectively connected with the movable seat 5 and the pressing head 1 in a rotating way through a pin shaft, the two ends of the second connecting rod 62 are respectively connected with the upper part of the fixed seat 3 and the pressing head 1 in a rotating way through a pin shaft, and the two ends of the rotating rod 7 are respectively connected with the movable seat 5 and the second connecting rod 62 in a rotating way through a pin shaft.
The working principle of the utility model is as follows:
when the piston rod of the cylinder is in a contracted state: the lower surface of the movable seat is close to the upper surface of the supporting plate, the upper end of the first connecting rod connected with the pressure head is inclined backwards, and the end of the second connecting rod connected with the pressure head is inclined backwards, so that the second connecting rod is almost horizontal, the end of the rotating rod connected with the middle part of the second connecting rod is inclined forwards, the front end of the lower surface of the pressure head is inclined upwards, the front end of the upper surface is in a horizontal state, and the pressure head is contracted to the outer side of the carrier plate and the lower part of the workpiece;
when the piston rod of the cylinder extends upwards: the movable seat moves upwards in the vertical direction and is far away from the supporting plate, so that the upper end connected with the pressure head of the first connecting rod is driven to rotate forwards, the end connected with the middle part of the second connecting rod of the rotating rod is driven to rotate forwards by the second connecting rod, in the process, the pressure head moves upwards and forwards to the upper part of the workpiece under the combined action of the first connecting rod and the second connecting rod until the lower surface of the front end of the pressure head is in a horizontal state and compresses the workpiece, at the moment, the second connecting rod is in a vertical state, the rotating rod is in a horizontal state, the front end of the upper surface of the pressure head is inclined downwards, and scraps generated in the processing process are not easy to be stained.
When the positioning pressing claw for processing the electronic product shell is adopted, the pressing claw is switched between two states through the up-and-down telescopic driving pressing head of the cylinder piston rod, the pressing head can horizontally shrink and completely keep away from a workpiece when being in a non-clamping state, the condition that the scrap is adhered to the pressing surface of the pressing head when the scrap generated in the processing process is washed to cause damage to products in the subsequent processing is avoided, the pressing head moves upwards while keeping a nearly horizontal state, and finally presses the workpiece when moving forwards, so that the space required by action can be reduced, the workpiece can be pressed and held on the side surface instead of the upper surface, the processing of the edge area of the upper surface of the workpiece is facilitated, and the processing efficiency is improved.
The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.
Claims (7)
1. A positioning press jaw for electronic product housing processing, for pressing a workpiece (100), comprising: pressure head (1), backup pad (2) and install fixing base (3) in backup pad (2) upper surface front end, cylinder (4), its characterized in that are installed to backup pad (2) below: the upper end of a piston rod (41) of the air cylinder (4) penetrates through the supporting plate (2) and is fixedly provided with a movable seat (5), the rear end of the movable seat (5) located behind the fixed seat (3) is connected with the rear end of the pressing head (1) through a rotatable first connecting rod (61), the middle part of the pressing head (1) is connected with the fixed seat (3) through a rotatable second connecting rod (62), one end of a rotating rod (7) is rotationally connected with the front end of the movable seat (5), the other end of the rotating rod (7) is rotationally connected with the middle part of the second connecting rod (62), when the piston rod (41) of the air cylinder (4) is in an extension state, the lower surface of the front end of the pressing head (1) is in pressing connection with a workpiece (100), and when the piston rod (41) of the air cylinder (4) is in a contraction state, the pressing head (1) is contracted to the outer side of the workpiece (100) and is lower than the workpiece (100).
2. The positioning press jaw for processing an electronic product housing according to claim 1, wherein: the workpiece (100) is a notebook housing.
3. The positioning press jaw for processing an electronic product housing according to claim 1, wherein: the lower surface of the front end of the pressure head (1) can be in pressure contact with the upper surface of the workpiece (100) or embedded into a groove of the side surface of the workpiece (100) and in pressure contact with the lower wall of the groove.
4. The positioning press jaw for processing an electronic product housing according to claim 1, wherein: the front end of the upper surface of the pressure head (1) is a slope surface which is inclined downwards.
5. The positioning press jaw for processing an electronic product housing according to claim 1, wherein: the first connecting rods (61) and the second connecting rods (62) are respectively provided with 2 and are symmetrically arranged on two sides of the pressure head (1).
6. The positioning press jaw for processing an electronic product housing according to claim 5, wherein: the 2 first connecting rods (61) are respectively positioned at two sides of the movable seat (5), and the 2 second connecting rods (62) are respectively positioned at two sides of the fixed seat (3).
7. The positioning press jaw for processing an electronic product housing according to claim 1, 5 or 6, wherein: the two ends of the first connecting rod (61) are respectively connected with the movable seat (5) and the pressure head (1) in a rotating way through a pin shaft, the two ends of the second connecting rod (62) are respectively connected with the upper part of the fixed seat (3) and the pressure head (1) in a rotating way through a pin shaft, and the two ends of the rotating rod (7) are respectively connected with the movable seat (5) and the second connecting rod (62) in a rotating way through a pin shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320090178.4U CN218964777U (en) | 2023-01-31 | 2023-01-31 | Positioning press claw for processing electronic product shell |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320090178.4U CN218964777U (en) | 2023-01-31 | 2023-01-31 | Positioning press claw for processing electronic product shell |
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| Publication Number | Publication Date |
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| CN218964777U true CN218964777U (en) | 2023-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202320090178.4U Active CN218964777U (en) | 2023-01-31 | 2023-01-31 | Positioning press claw for processing electronic product shell |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117532029A (en) * | 2024-01-10 | 2024-02-09 | 杭州泽正机械有限公司 | High-end numerical control lathe step execution end pressure chuck |
-
2023
- 2023-01-31 CN CN202320090178.4U patent/CN218964777U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117532029A (en) * | 2024-01-10 | 2024-02-09 | 杭州泽正机械有限公司 | High-end numerical control lathe step execution end pressure chuck |
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