CN209988705U - Positioning and clamping device for keyboard rubber material disc - Google Patents
Positioning and clamping device for keyboard rubber material disc Download PDFInfo
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- CN209988705U CN209988705U CN201920308994.1U CN201920308994U CN209988705U CN 209988705 U CN209988705 U CN 209988705U CN 201920308994 U CN201920308994 U CN 201920308994U CN 209988705 U CN209988705 U CN 209988705U
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Abstract
The utility model discloses a positioning and clamping device of keyboard sizing material dish. The positioning and clamping device comprises a base plate which is horizontally arranged, an equal-height surface assembly is arranged on the upper surface of the base plate, an XY lateral limiting assembly and a clamping and positioning assembly are arranged, the XY lateral limiting assembly is positioned at the inner end of the equal-height surface assembly, two mutually perpendicular planes are arranged on the inner side of the XY lateral limiting assembly, the clamping and positioning assembly comprises a clamping block, the clamping block is positioned at the outer end of the equal-height surface assembly, the inner surfaces of the clamping block are two mutually perpendicular planes, the inner surfaces of the clamping block and the inner surfaces of the XY lateral limiting assembly are symmetrically distributed, and the clamping block is fixed at the moving end of a. The utility model discloses have the charging tray and move the material by group, the translation rate is fast, and the position precision is high, does not harm the tablet, effect that production efficiency is high.
Description
Technical Field
The utility model relates to a 3C product shifts field, in particular to positioning and clamping device of keyboard sizing material dish.
Background
The keyboard glue is usually a porous elastomer, has acid and alkali resistance, high temperature resistance, no pollution to the environment and no harm to human bodies, so the keyboard glue product is commonly used for manufacturing computer keyboards, various machine operation keys and the like. The tablet is transported often to involving in the production of current keyboard glue product, adopts artifical monolithic to shift the material now, and its defect lies in: firstly, manual single-sheet material transfer is performed, so that the production speed is low, the efficiency is low, and large-scale continuous production is difficult to meet; secondly, position deviation is easy to occur due to manual single-sheet material moving, a material sheet is damaged in moving, and the yield is poor; thirdly, the manual single-piece material moving needs a large amount of workers and production sites, and needs higher labor cost and fixed asset investment.
SUMMERY OF THE UTILITY MODEL
In order to solve one or more of the above-mentioned problems, the utility model provides a positioning and clamping device of keyboard sizing material dish.
According to one aspect of the utility model, the positioning and clamping device of the keyboard glue tray comprises a base plate which is horizontally arranged, the upper surface of the base plate is provided with an equal-height surface component, an XY lateral limiting component and a clamping and positioning component,
the XY lateral limiting component is positioned at the inner end of the equal-height surface component, the inner side of the XY lateral limiting component is provided with two planes which are vertical to each other,
the clamping and positioning assembly comprises a clamping block, the clamping block is positioned at the outer end of the equal-height surface assembly, the inner surface of the clamping block is two planes which are vertical to each other, the inner surface of the clamping block and the inner surface of the XY lateral limiting assembly are symmetrically distributed, the clamping block is fixed at the moving end of the linear expansion part, the lower surface of the linear expansion part is fixed on the substrate, the central line of the linear expansion part is superposed with the straight line where the bevel edge of the equal-height surface assembly is positioned,
a plurality of charging trays are placed on the equal-height surface assembly, the linear expansion part is started to drive the clamping block to move forwards, the inner surface of the clamping block contacts and pushes two side edges of one end of the charging tray, and therefore two side edges of the other end of the charging tray are attached to the inner surface of the XY lateral limiting assembly. The beneficial effects are as follows: firstly, batch material moving of material trays is adopted, so that the production is stopped a little, the moving speed is high, the efficiency is high, and the method is suitable for large-scale continuous production; secondly, after the material tray moves, the equal-height surface assembly is adopted to provide a high-precision horizontal plane, the XY lateral limiting assembly provides a high-precision positioning surface, the positioning assembly is clamped to enable the material tray to enter a preset position, and a product has high position degree and provides a good foundation for subsequent production; thirdly, the material sheet is placed in the material tray to move, does not contact with the material sheet in the moving and positioning processes, and can effectively keep the safety of the material sheet without damage; and fourthly, the material sheets are moved at the batch positions, the yield is high, the manpower input and the field input are reduced, and the resources are saved.
In some embodiments, the equal-height surface assembly comprises four rectangular equal-thickness cushion blocks, the upper surfaces of the equal-thickness cushion blocks are machined surfaces, and the equal-thickness cushion blocks are horizontally fixed on the upper surface of the substrate through thread adjustment.
In some embodiments, the four equal-thickness cushion blocks are distributed in a rectangular shape, the clamping blocks are positioned on the outer sides of the two outer equal-thickness cushion blocks, and the XY lateral limiting assemblies are positioned on the outer sides of the two inner equal-thickness cushion blocks.
In some embodiments, the XY lateral limiting assembly is two rectangular vertical plates, the two vertical plates are vertically fixed on the outer sides of the equal-thickness cushion blocks, and the inner side surfaces of the vertical plates are processing surfaces.
In some embodiments, the clamping block, the vertical plate and the equal-thickness cushion block are made of polyurethane or polytetrafluoroethylene.
In some embodiments, the linear expansion is a slipway cylinder.
In some embodiments, the slipway cylinder is fixed on the base plate through the bottom plate, the front side of the moving end of the slipway cylinder is provided with a collision block, the rear end of the cylinder body of the slipway cylinder is provided with a rear limiting block, the front limiting block is fixed at the front end of the bottom plate, the front limiting block is opposite to the collision block, the rear limiting block is corresponding to the rear side surface of the moving end,
the rear surface of the clamping block is vertically connected with a connecting plate, and the connecting plate is in threaded connection with the upper surface of the moving end.
In some embodiments, a sliding rail sliding block assembly is arranged between the lower surface of the moving end of the sliding table cylinder and the cylinder body.
In some embodiments, the inner surface of the gripping block is a machined surface.
In some embodiments, the linear expansion and contraction portion is an electric push rod or a servo oil cylinder.
Drawings
Fig. 1 is a three-dimensional schematic view of a positioning and clamping device of a keyboard glue tray according to an embodiment of the present invention;
FIG. 2 is a schematic top view of the positioning and clamping device of the keyboard glue tray shown in FIG. 1;
FIG. 3 is a three-dimensional schematic view of the iso-surface assembly and the XY lateral spacing assembly shown in FIG. 1;
FIG. 4 is a three-dimensional schematic view of the clamp positioning assembly of FIG. 1;
FIG. 5 is a front view of the clamp positioning assembly of FIG. 4;
FIG. 6 is a left side schematic view of the clamp positioning assembly of FIG. 1;
FIG. 7 is a top schematic view of the clamp positioning assembly of FIG. 1;
the structure comprises a base plate 1, an equal-height surface assembly 2, an equal-thickness cushion block 21, an XY lateral limiting assembly 3, a vertical plate 31, a clamping and positioning assembly 4, a linear telescopic part 41, a bottom plate 411, a collision block 412, a rear limiting block 413, a front limiting block 414, a sliding rail block assembly 415, a clamping block 42, a connecting plate 421 and a material tray 5.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Fig. 1 to 7 schematically show a positioning and clamping device for a keyboard glue tray according to an embodiment of the present invention. As shown in the figure, the device comprises a base plate 1 which is horizontally arranged, an equal-height surface assembly 2, an XY lateral limiting assembly 3 and a clamping and positioning assembly 4 are arranged on the upper surface of the base plate 1,
the XY lateral limiting component 3 is positioned at the inner end of the equal-height surface component 2, the inner side of the XY lateral limiting component 3 is provided with two planes which are vertical to each other,
the clamping and positioning component 4 comprises a clamping block 42, the clamping block 42 is positioned at the outer end of the equal-height surface component 2, the inner surface of the clamping block 42 is two planes which are vertical to each other, the inner surface of the clamping block 42 and the inner surface of the XY lateral limiting component 3 are symmetrically distributed, the clamping block 42 is fixed at the moving end of the linear expansion part 41, the lower surface of the linear expansion part 41 is fixed on the substrate 1, the central line of the linear expansion part 41 is superposed with the straight line of the bevel edge of the equal-height surface component 2,
a plurality of charging trays 5 are placed on the equal-height surface assembly 2, the linear expansion part 41 is started to drive the clamping block 42 to move forwards, the inner surface of the clamping block 42 contacts and pushes two side edges of one end of the charging tray 5, and therefore two side edges of the other end of the charging tray 5 are attached to the inner surface of the XY lateral limiting assembly 3. The beneficial effects are as follows: firstly, the batch material moving of the material trays 5 is adopted, the production is stopped a little, the moving speed is high, the efficiency is high, and the method is suitable for large-scale continuous production; secondly, after the charging tray 5 moves, the equal-height surface assembly 2 is adopted to provide a high-precision horizontal plane, the XY lateral limiting assembly 3 provides a high-precision positioning surface, the positioning assembly 4 is clamped to enable the charging tray 5 to enter a preset position, and a product has high position degree and provides a good foundation for subsequent production; thirdly, the material sheet is placed in the material tray 5 to move, does not contact with the material sheet in the moving and positioning processes, and can effectively keep the safety of the material sheet without damage; and fourthly, the material sheets are moved at the batch positions, the yield is high, the manpower input and the field input are reduced, and the resources are saved.
Preferably, the equal-height surface assembly 2 comprises four rectangular equal-thickness cushion blocks 21, the upper surfaces of the equal-thickness cushion blocks 21 are machined surfaces, and the equal-thickness cushion blocks 21 are horizontally fixed on the upper surface of the substrate 1 through thread adjustment. The beneficial effects are as follows: this setting can make the charging tray remove and do not have the sliding damage, and the charging tray location back plane degree is high, and sliding resistance is little for the product also has higher plane degree.
Preferably, four equal-thickness cushion blocks 21 are distributed in a rectangular shape, the clamping block 42 is positioned on the outer sides of the two outer equal-thickness cushion blocks 21, and the XY lateral limiting component 3 is positioned on the outer sides of the two inner equal-thickness cushion blocks 21. The beneficial effects are as follows: the device has simple structure and easy positioning.
Preferably, the XY lateral limiting component 3 is two rectangular vertical plates 31, the two vertical plates 31 are vertically fixed on the outer side of the equal-thickness cushion block 21, and the inner side surfaces of the vertical plates 31 are machined surfaces. The beneficial effects are as follows: this structure location is effectual, can guarantee that a plurality of charging trays 5 have the same plane degree.
In some embodiments, the clamping block 42, the vertical plate 31 and the equal-thickness cushion block 21 are made of polyurethane or polytetrafluoroethylene. The beneficial effects are as follows: this setting can further reduce frictional resistance, reduces the friction fish tail, improve equipment's life.
Preferably, the linear expansion and contraction part 41 is a slide cylinder. The beneficial effects are as follows: the sliding table cylinder has high linear reciprocating output motion, high output linearity and no vibration and shake.
Preferably, the slide cylinder is fixed on the base plate 1 through a bottom plate 411, a collision block 412 is arranged at the front side of the moving end of the slide cylinder, a rear limiting block 413 is arranged at the rear end of the cylinder body of the slide cylinder, a front limiting block 414 is fixed at the front end of the bottom plate 411, the front limiting block 414 is opposite to the collision block 412, the rear limiting block 413 corresponds to the rear side surface of the moving end,
a coupling plate 421 is vertically coupled to a rear surface of the clamping block 42, and the coupling plate 421 is screw-coupled to an upper surface of the moving end. The beneficial effects are as follows: limiting position that limit structure can guarantee slip table cylinder seesaw around setting up protects charging tray 5 to receive excessive promotion and the damage appears.
Preferably, a sliding rail slider assembly 415 is arranged between the lower surface of the moving end of the sliding table cylinder and the cylinder body. The beneficial effects are as follows: the sliding block assembly 415 has high linearity and high rigidity.
Preferably, the inner surface of the clamping block 42 is a machined surface. The beneficial effects are as follows: this arrangement ensures that the clamping blocks 42 do not damage the trays 5, while the trays are pushed without upward or downward tilting forces.
Preferably, the linear expansion and contraction part 41 is an electric push rod or a servo cylinder. The beneficial effects are as follows: this setting has realized that high accuracy definite value promotes, and the distance that promotes is variable moreover, and to the charging tray of equidimension not, the location effect is better.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (10)
1. The positioning and clamping device of the keyboard rubber material disc is characterized by comprising a base plate (1) which is horizontally arranged, wherein the upper surface of the base plate (1) is provided with an equal-height surface assembly (2), an XY lateral limiting assembly (3) and a clamping and positioning assembly (4),
the XY lateral limiting component (3) is positioned at the inner end of the equal-height surface component (2), the inner side of the XY lateral limiting component (3) is provided with two planes which are vertical to each other,
the clamping and positioning assembly (4) comprises a clamping block (42), the clamping block (42) is positioned at the outer end of the equal-height surface assembly (2), the inner surface of the clamping block (42) is two planes which are vertical to each other, the inner surface of the clamping block (42) and the inner surface of the XY lateral limiting assembly (3) are symmetrically distributed, the clamping block (42) is fixed at the moving end of a linear telescopic part (41), the lower surface of the linear telescopic part (41) is fixed on the substrate (1), the central line of the linear telescopic part (41) is coincided with the straight line where the bevel edge of the equal-height surface assembly (2) is located,
a plurality of material trays (5) are placed on the equal-height surface assembly (2), the linear expansion part (41) is started to drive the clamping block (42) to move forwards, the inner surface of the clamping block (42) is contacted with and pushes two side edges of one end of each material tray (5), and therefore two side edges of the other end of each material tray (5) are attached to the inner surface of the XY lateral limiting assembly (3).
2. The keyboard gluing tray positioning and clamping device is characterized in that the equal-height surface assembly (2) comprises four rectangular equal-thickness cushion blocks (21), the upper surfaces of the equal-thickness cushion blocks (21) are machined surfaces, and the equal-thickness cushion blocks (21) are horizontally fixed on the upper surface of the base plate (1) through thread adjustment.
3. The keyboard gluing tray positioning and clamping device according to claim 2, wherein four equal-thickness cushion blocks (21) are distributed in a rectangular shape, the clamping block (42) is positioned outside the two outer equal-thickness cushion blocks (21), and the XY lateral limiting component (3) is positioned outside the two inner equal-thickness cushion blocks (21).
4. The positioning and clamping device for the keyboard glue tray is characterized in that the XY lateral limiting component (3) is two rectangular vertical plates (31), the two vertical plates (31) are vertically fixed on the outer sides of the equal-thickness cushion blocks (21), and the inner side faces of the vertical plates (31) are processing faces.
5. The keyboard glue tray positioning and clamping device is characterized in that the clamping block (42), the vertical plate (31) and the equal-thickness cushion block (21) are made of polyurethane materials or polytetrafluoroethylene materials.
6. The keyboard gluing tray positioning and clamping device according to claim 4, wherein the linear expansion part (41) is a sliding table cylinder.
7. The keyboard gluing tray positioning and clamping device of claim 6, wherein the sliding cylinder is fixed on the base plate (1) through a bottom plate (411), a bump block (412) is arranged at the front side of the moving end of the sliding cylinder, a rear limit block (413) is arranged at the rear end of the cylinder body of the sliding cylinder, a front limit block (414) is fixed at the front end of the bottom plate (411), the front limit block (414) is opposite to the bump block (412), the rear limit block (413) is corresponding to the rear side surface of the moving end,
the rear surface of the clamping block (42) is vertically connected with a connecting plate (421), and the connecting plate (421) is in threaded connection with the upper surface of the moving end.
8. The keyboard gluing tray positioning and clamping device of claim 7, wherein a sliding rail block assembly (415) is arranged between the lower surface of the moving end of the sliding table cylinder and the cylinder body.
9. The keyboard glue tray positioning and clamping device according to claim 1, wherein the inner surface of the clamping block (42) is a machined surface.
10. The keyboard gluing tray positioning and clamping device according to claim 1, wherein the linear expansion part (41) is an electric push rod or a servo oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920308994.1U CN209988705U (en) | 2019-03-12 | 2019-03-12 | Positioning and clamping device for keyboard rubber material disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920308994.1U CN209988705U (en) | 2019-03-12 | 2019-03-12 | Positioning and clamping device for keyboard rubber material disc |
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| Publication Number | Publication Date |
|---|---|
| CN209988705U true CN209988705U (en) | 2020-01-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920308994.1U Active CN209988705U (en) | 2019-03-12 | 2019-03-12 | Positioning and clamping device for keyboard rubber material disc |
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| CN (1) | CN209988705U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112051016A (en) * | 2020-08-26 | 2020-12-08 | 东风汽车集团有限公司 | Steering wheel vibration testing device, system and method |
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2019
- 2019-03-12 CN CN201920308994.1U patent/CN209988705U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112051016A (en) * | 2020-08-26 | 2020-12-08 | 东风汽车集团有限公司 | Steering wheel vibration testing device, system and method |
| CN112051016B (en) * | 2020-08-26 | 2021-10-15 | 东风汽车集团有限公司 | Steering wheel vibration testing device, system and method |
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