CN211758758U - Keyboard mills stub bar device - Google Patents
Keyboard mills stub bar device Download PDFInfo
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- CN211758758U CN211758758U CN202020315047.8U CN202020315047U CN211758758U CN 211758758 U CN211758758 U CN 211758758U CN 202020315047 U CN202020315047 U CN 202020315047U CN 211758758 U CN211758758 U CN 211758758U
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- rack
- clamping plate
- keyboard
- clamping
- bottom plate
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Abstract
The invention relates to mechanical equipment, in particular to a keyboard milling stub bar device which comprises a rack and a linear guide rail arranged on the rack, wherein a sliding block is movably arranged on the linear guide rail, a bottom plate is connected to the sliding block, a first lead screw motor is used for driving the bottom plate to do linear motion, a clamping plate is arranged on the bottom plate, a coarse positioning mechanism, a clamping mechanism and a tensioning mechanism are arranged on the clamping plate, a sliding rail is arranged on the rack at the upper end of the clamping plate, a support is arranged on the sliding rail, a power head and an air exhaust pipeline are arranged on the support, a second lead screw motor arranged on the rack is used for driving the support to do linear motion, and a dust removal fan is arranged on the side surface of the rack. The invention saves labor cost, improves working efficiency and has strong universality.
Description
Technical Field
The invention relates to mechanical equipment, in particular to a keyboard milling stub bar device.
Background
After the production of the plastic product, the product taken out of the injection mold may have a stub off, for example, on the inside of a keyboard of a notebook computer. Thus, when the product is removed from the mould, the stub bar is first removed.
At present, the method for milling the stub bar of the product is to place the product on the milling structure in the prior art for milling after the product is taken out from the die. When the milling head is milled, the vertical movement cylinder is usually adopted to drive the milling cutter to control the depth of the milling head in the milling structure in the prior art, however, holes on a keyboard are more and parts needing milling are more, and the keyboard cannot achieve product precision by adopting the conventional method of controlling the milling head by adopting the vertical movement cylinder. In view of the above, there is a need to develop a milling structure suitable for a keyboard.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide an efficient keyboard milling stub bar device.
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
a keyboard material milling head device comprises a rack and a linear guide rail arranged on the rack, a sliding block is movably arranged on the linear guide rail, a bottom plate is connected to the sliding block, a first lead screw motor drives the bottom plate to do linear motion, a clamping plate is arranged on the bottom plate, a coarse positioning mechanism, a clamping mechanism and a tensioning mechanism are arranged on the clamping plate, the coarse positioning mechanism is a limiting barrier strip arranged at the edge of the clamping plate, the clamping mechanism is formed by connecting a first air cylinder arranged at the upper end of the clamping plate with a first limiting block, the tensioning mechanism is formed by connecting a second air cylinder arranged at the bottom of the clamping plate with a second limiting block, the second limiting block is arranged in a square hole reserved by the clamping plate, a sliding rail is arranged on the rack at the upper end of the clamping plate, a bracket is arranged on the sliding rail, and a power head and an air exhaust pipeline, the bracket is driven to linearly move by a second screw motor arranged on the rack, and a dust removal fan is arranged on the side surface of the rack and is connected with the air suction pipeline through a pipeline.
Preferably, the top end of the rack is provided with an illuminating lamp, and the side surface of the rack is provided with a protective grating.
Compared with the prior art, the invention has the beneficial effects that:
according to the keyboard milling head device, the thick positioning mechanism, the clamping mechanism and the tensioning mechanism are arranged on the clamping plate to effectively fix the keyboard, the power head rotates and mills the keyboard under the driving of the second lead screw motor, and the dust removal fan adsorbs scraps in the milling process through the air exhaust pipeline. The device saves labor cost, improves working efficiency and has strong universality.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic side view of the present invention;
FIG. 4 is a schematic top view of the present invention.
Detailed Description
Detailed description of the drawings figures 1-4 show: a keyboard milling stub bar device comprises a rack 1 and a linear guide rail 2 arranged on the rack 1, a sliding block 3 is movably arranged on the linear guide rail 2, a bottom plate 4 is connected to the sliding block 3, a first lead screw motor 5 drives the bottom plate 4 to do linear motion, a clamping plate 6 is arranged on the bottom plate 4, a coarse positioning mechanism, a clamping mechanism and a tensioning mechanism are arranged on the clamping plate 6, the coarse positioning mechanism is a limiting barrier strip 7 arranged at the edge of the clamping plate 6, the clamping mechanism is formed by connecting a first air cylinder 8 arranged at the upper end of the clamping plate 6 with a first limiting block 9, the tensioning mechanism is formed by connecting a second air cylinder 10 arranged at the bottom of the clamping plate 6 with a second limiting block 11, the second limiting block 11 is arranged in a square hole 12 reserved on the clamping plate 6, a sliding rail 13 is arranged on the rack 1 at the upper end of the clamping plate 6, and a support 14 is arranged on the sliding rail, the power head 15 and the air suction pipeline 16 are arranged on the support 14, a second screw motor 17 arranged on the rack 1 drives the support 14 to move linearly, a dust removal fan 18 is arranged on the side surface of the rack 1, and the dust removal fan 18 is connected with the air suction pipeline 16 through a pipeline 19.
Preferably, an illuminating lamp 20 is arranged at the top end of the rack 1, and a protective grating 21 is arranged on the side surface of the rack 1.
When in use, firstly, a keyboard is placed on a clamping plate 6, the keyboard is roughly positioned by a rough positioning mechanism formed by a limiting barrier strip 7, a first air cylinder 8 drives a clamping mechanism formed by a first limiting block 9 and a tensioning mechanism formed by a second air cylinder 10 connected with a second limiting block 11 to respectively clamp and tension and position the keyboard, the keyboard is accurately limited and fixed by the mechanisms, a first lead screw motor 5 drives a bottom plate 4 and a product to be processed to move in the Y-axis direction, a second lead screw motor 17 drives a power head 15 and an air suction pipeline 16 to move in the X-axis direction, the power head 15 is a device formed by driving a cutter by a common motor in the market, the power head 15 can realize that the main movement and the feeding movement are equivalent to the movement in the Z-axis direction, the air suction pipeline 16 realizes dust removal and adsorption of the power head 15 in the keyboard milling process under the driving of a dust removal fan power head 18, the device has high precision, saves labor cost, improves working efficiency and has strong universality.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention in any way, so that any person skilled in the art can make changes or modifications to the equivalent embodiments using the above disclosure. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are still within the protection scope of the present invention, unless they depart from the technical spirit of the present invention.
Claims (2)
1. The utility model provides a keyboard mills stub bar device, includes the frame and establishes linear guide in the frame, its characterized in that: the device comprises a linear guide rail, a sliding block, a bottom plate, a clamping mechanism and a tensioning mechanism, wherein the sliding block is movably arranged on the linear guide rail, the bottom plate is connected to the sliding block, the first lead screw motor drives the bottom plate to do linear motion, the clamping plate is arranged on the bottom plate, the clamping mechanism is provided with a coarse positioning mechanism, the clamping mechanism is a limiting barrier strip arranged at the edge of the clamping plate, the clamping mechanism is formed by connecting a first air cylinder arranged at the upper end of the clamping plate with a first limiting block, the tensioning mechanism is formed by connecting a second air cylinder arranged at the bottom of the clamping plate with a second limiting block, the second limiting block is arranged in a square hole reserved by the clamping plate, a sliding rail is arranged on a rack at the upper end of the clamping plate, the rack is arranged on the sliding rail, a power head and an air exhaust pipeline are arranged, and the dust removal fan is arranged on the side surface of the bracket and is connected with the air suction pipeline through a pipeline.
2. The keyboard milling stub bar device of claim 1, wherein: the top of the rack is provided with an illuminating lamp, and the side surface of the rack is provided with a protective grating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020315047.8U CN211758758U (en) | 2020-03-14 | 2020-03-14 | Keyboard mills stub bar device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020315047.8U CN211758758U (en) | 2020-03-14 | 2020-03-14 | Keyboard mills stub bar device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211758758U true CN211758758U (en) | 2020-10-27 |
Family
ID=72929999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020315047.8U Active CN211758758U (en) | 2020-03-14 | 2020-03-14 | Keyboard mills stub bar device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211758758U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111203578A (en) * | 2020-03-14 | 2020-05-29 | 合肥经纬电子科技有限公司 | Keyboard mills stub bar device |
-
2020
- 2020-03-14 CN CN202020315047.8U patent/CN211758758U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111203578A (en) * | 2020-03-14 | 2020-05-29 | 合肥经纬电子科技有限公司 | Keyboard mills stub bar device |
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