Keyboard bottom plate bending and positioning mechanism
By designing the automatically rectified keyboard base plate bending positioning mechanism, the problem of difficulty in ensuring consistency and operator fatigue in manual operation is solved, and higher bending accuracy and product quality are achieved.
Patent Information
- Application Number
- CN202420711735.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-08
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-04-08
AI Technical Summary
In the prior art, it is difficult to ensure that the consistency of manually rectifying the keyboard base plate is difficult to ensure that the operator fatigue may lead to an increase in errors and pose certain safety hazards.
A keyboard base plate bending positioning mechanism is designed to automatically align the keyboard base plate through the adjustment components, and use the driving motor to drive the clamp plate to ensure the accuracy of the keyboard base plate during the bending process.
Through the automatic square function, the errors in manual operation are reduced, the accuracy of the bending process and product quality are improved, and the work burden and safety hazards of the operator are reduced.
Smart Images

Figure CN222587909U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of positioning mechanisms, in particular to a keyboard bottom plate bending positioning mechanism. Background Art
[0002] The keyboard base plate bending and positioning mechanism generally refers to a mechanical device used to ensure that the base plate is accurately positioned during the bending process when manufacturing the keyboard.
[0003] In the prior art, the two sides of the keyboard base plate are generally fixed manually. When fixing, the keyboard template to be processed is manually aligned, and then a handheld pressing mold is used to press the keyboard base plate downward to bend it.
[0004] However, in actual use, since the keyboard base is manually adjusted, it is difficult to ensure the consistency of the placement each time. Especially during long working hours, operator fatigue may lead to increased errors and pose certain safety risks.
[0005] Therefore, it is necessary to provide a keyboard base plate bending and positioning mechanism to solve the above technical problems. Utility Model Content
[0006] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a keyboard base plate bending and positioning mechanism which can automatically adjust the keyboard base plate by adjusting the components, thereby replacing manual adjustment of the keyboard base plate and avoiding certain safety hazards caused by operator fatigue and increased errors.
[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:
[0008] The keyboard base plate bending and positioning mechanism comprises: a workbench, a limit seat is arranged on the upper end of the workbench, the limit seat comprises: a limit platform, the limit platform is symmetrically arranged on the upper end of the workbench, and the two form a combined cavity, a placement groove is arranged on the limit platform, an adjustment component is arranged at one end of the placement groove, the adjustment component comprises: a fixed seat, a drive motor is arranged in the inner cavity of the fixed seat, the output end of the drive motor is connected to the positive and negative screw rods, a moving seat is sleeved on the positive and negative screw rods, one end of the moving seat is connected to the clamping plate, and a pressing component is arranged on the upper end of the fixed seat, the pressing component comprises: a moving seat, the moving seat is connected to the lifting rod, and a pressing block is arranged at the lower end of the moving seat.
[0009] Preferably, an arc groove is provided at the bottom end of the fixing seat, an angle adjustment column is arranged in the arc groove, a notch is provided on the angle adjustment column, and an arc is arranged at the notch, and the angle adjustment column is fixedly installed in the arc groove through a rotating shaft.
[0010] Preferably, a spring is provided at one end of the angle adjustment column, and the other end of the spring is provided on the side wall of the limiting platform.
[0011] Preferably, the clamping plate is an L-shaped structure, and the lower end of the clamping plate is tightly attached to the inner wall of the limiting platform.
[0012] Preferably, a moving assembly is provided at the lower end of the limiting platform, and the moving assembly comprises: a moving platform, a fixing block is provided on the moving platform, a threaded rod is provided at one end of the fixing block, and one end of the threaded rod is connected to the limiting platform.
[0013] Preferably, a limiting groove is provided inside the movable seat, the limiting groove is engaged with the pressing block, and the movable seat is connected to the support plate via a rotating shaft, a pre-tightening bolt is provided on the support plate, and the support plate is closed to the movable seat via the pre-tightening bolt.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] (1) The utility model realizes automatic alignment of the keyboard base plate by using multiple parts in the adjustment assembly. In actual use, the clamping plate is driven to move left and right by the driving motor, thereby avoiding the angle deviation of the keyboard base plate. The clamping plate driven by the motor can position and clamp the keyboard base plate very accurately, which helps to ensure the accuracy of the bending process, thereby improving product quality.
[0016] (2) The utility model provides an angle adjustment column. When the keyboard bottom plate is bent, a notch is provided on the angle adjustment column. When the keyboard bottom plate is pressed downward, the angle adjustment column is rotated so that one end of the notch resists the keyboard bottom plate and is pressed at a certain angle. The angle adjustment column is used to adjust the angle, which can simplify the operation process. The operator only needs to adjust the angle adjustment column to a suitable position to achieve accurate angle bending without manual measurement and adjustment.
[0017] (3) The utility model provides a spring that connects the angle adjustment column and the limit platform during actual use, so that the angle adjustment column can be automatically reset. The operator does not need to frequently perform repetitive manual reset operations, which reduces the workload. At the same time, it ensures that each bending can be performed at a predetermined angle and position, reducing product failures caused by operational errors. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 A schematic diagram of the structure of the keyboard bottom plate bending and positioning mechanism provided by the utility model;
[0019] Figure 2 A schematic diagram of the first-view structure of the keyboard bottom plate bending and positioning mechanism provided by the utility model;
[0020] Figure 3 A schematic diagram of the limit seat structure of the keyboard bottom plate bending and positioning mechanism provided by the utility model;
[0021] Figure 4 A schematic diagram of the structure of the adjustment component of the keyboard bottom plate bending and positioning mechanism provided by the utility model;
[0022] Figure 5 The present invention is a schematic diagram of the structure of the pressing assembly of the keyboard bottom plate bending and positioning mechanism provided by the present invention.
[0023] Among them, the names corresponding to the figure marks are: 100, workbench; 200, moving component; 201, fixed block; 202, threaded rod; 203, moving platform; 300, limit seat; 301, limit platform; 302, placement slot; 303, spring; 304, angle adjustment column; 400, adjustment component; 401, fixed seat; 402, drive motor; 403, positive and negative threaded rod; 404, moving block; 405, clamping plate; 500, pressing component; 501, moving seat; 502, abutment plate; 503, limit slot; 504, pre-tightening bolt; 505, pressing block. DETAILED DESCRIPTION
[0024] The present invention is further described below in conjunction with the accompanying drawings and embodiments. The present invention includes but is not limited to the following embodiments.
[0025] First embodiment:
[0026] like Figure 1-4As shown, the keyboard bottom plate bending and positioning mechanism provided by the utility model includes: a workbench 100, a limit seat 300 is arranged on the upper end of the workbench 100, the limit seat 300 includes: a limit platform 301, the limit platform 301 is symmetrically arranged on the upper end of the workbench 100, and the two combine into a cavity, a placement groove 302 is arranged on the limit platform 301, and an adjustment component 400 is arranged at one end of the placement groove 302, and the adjustment component 400 includes: a fixed seat 401, a driving motor 402 is arranged in the inner cavity of the fixed seat 401, and the output end of the driving motor 402 is connected to the positive and negative threaded rods 403, and a moving block 404 is sleeved on the positive and negative threaded rods 403, and one end of the moving block 404 is connected to the clamping plate 405, and a pressing component 500 is arranged on the upper end of the fixed seat 401, and the pressing component 500 includes: a moving seat 501 The movable seat 501 is connected to the lifting rod, and a pressing block 505 is arranged at the lower end of the movable seat 501. The staff first places the keyboard base plate on the placement groove 302, and then uses the arranged adjustment component 400 to center it. In actual use, the driving motor 402 is driven to rotate the positive and negative screw rods 403. The rotation of the positive and negative screw rods 403 causes the movable blocks 404 at both ends to move toward the center. Due to the movement of the movable blocks 404, the clamping plates 405 at both ends are driven to move toward the center of the placement groove 302. When the keyboard base plate is centered, the lifting rod is powered on to control the movable seat 501 to move downward, and the pressing block 505 at the lower end of the movable seat 501 moves downward, driving the keyboard base plate in the cavity formed by the limit platforms 301 at both ends, thereby completing the bending.
[0027] By cooperating with multiple parts in the set adjustment component 400, automatic adjustment of the keyboard base plate is achieved. In actual use, the clamping plate 405 is driven to move left and right by the driving motor 402, thereby avoiding angle deviation of the keyboard base plate. The clamping plate 405 of the driving motor 402 can very accurately position and clamp the keyboard base plate, which helps to ensure accuracy during the bending process, thereby improving product quality.
[0028] Second embodiment:
[0029] like Figure 3-5 As shown, an arc groove is provided at the bottom of the fixing seat 401, and an angle adjustment column 304 is arranged in the arc groove. A notch is provided on the angle adjustment column 304, and an arc is provided at the notch, and the angle adjustment column 304 is fixedly installed in the arc groove through a rotating shaft. In actual use, when the pressing block 505 drives the keyboard base plate to move downward to the angle adjustment column 304, since one end of the angle adjustment column 304 is higher than the base, when the keyboard base plate is pressed to one end of the notch of the angle adjustment column 304, the angle adjustment column 304 rotates. When the angle adjustment column 304 rotates, the other end of the notch of the angle adjustment column 304 will resist the keyboard base plate, so that it is pressed at a certain angle.
[0030] By setting the angle adjustment column 304, the operation process can be simplified by using the angle adjustment column 304 to adjust the angle. The operator only needs to adjust the angle adjustment column 304 to a suitable position to achieve accurate angle bending without manual measurement and adjustment.
[0031] Third embodiment:
[0032] like Figure 3 As shown, a spring 303 is provided at one end of the angle adjustment column 304, and the other end of the spring 303 is provided on the side wall of the limit platform 301. In actual use, after the angle adjustment column 304 is pressed, when the pressing block 505 is separated from the angle adjustment column 304, the spring 303 is set, and the angle adjustment column 304 can be automatically reset due to the elastic force of the spring 303.
[0033] The angle adjustment column 304 is connected to the limit platform 301 by the spring 303, so that the angle adjustment column 304 can be automatically reset. The operator does not need to frequently perform repetitive manual reset operations, which reduces the workload and ensures that each bending can be performed at a predetermined angle and position, reducing product failures caused by operational errors.
[0034] Fourth embodiment:
[0035] like Figure 3-4 As described above, the clamping plate 405 is an L-shaped structure, and the lower end of the clamping plate 405 is closely attached to the inner wall of the limiting platform 301. In actual use, the clamping plate 405 is an L-shaped structure, and when the pressing block 505 drives the keyboard bottom plate into the inner cavity of the limiting platform 301, the clamping plate 405 resists. This can prevent the keyboard bottom plate from deviating when entering the inner cavity.
[0036] Fifth embodiment:
[0037] like Figure 1-3 As shown, a moving assembly 200 is provided at the lower end of the limit platform 301, and the moving assembly 200 includes: a moving platform 203, a fixed block 201 is provided on the moving platform 203, a threaded rod 202 is provided at one end of the fixed block 201, and one end of the threaded rod 202 is connected to the limit platform 301. In actual use, when the keyboard base plate is stuck, the threaded rod 202 is adjusted to make the limit platform 301 move left and right on the moving platform 203. The movement of the limit platforms 301 at both ends expands the inner cavity space, and then the staff can take out the keyboard base plate.
[0038] By using a plurality of parts in the movable assembly 200 in coordination, the limit table 301 can be moved left and right, and when the keyboard base plate is stuck, it is convenient to take it out.
[0039] Sixth embodiment:
[0040] like Figure 5As shown, a limiting groove 503 is provided inside the movable seat 501, and the limiting groove 503 is engaged with the pressing block 505, and the movable seat 501 is connected to the support plate 502 through a rotating shaft, and a pre-tightening bolt 504 is provided on the support plate 502, and the support plate 502 is closed to the movable seat 501 through the pre-tightening bolt 504. During actual installation, the support plate 502 is rotated first, and then the pressing block 505 is placed in the limiting groove 503 provided on the movable seat 501. When the pressing block 505 is placed, the support plate 502 is rotated, and then the pre-tightening bolt 504 is used to achieve the installation and fixation of the pressing block 505.
[0041] By setting up the movable seat 501 and the pressing block 505, in actual use, the setting of the limiting groove 503 and the use of the abutment plate 502 can realize the quick installation of the pressing block 505. At the same time, the engagement of the limiting groove 503 with the pressing block 505 can realize the tight abutment between the pressing block 505 and the limiting groove 503, thereby avoiding the shaking of the pressing block 505 during pressing.
[0042] Working principle: the staff first places the keyboard base plate on the placement slot 302, and uses the adjustment component 400 to center it, so that the moving blocks 404 at both ends move toward the center. Due to the movement of the moving blocks 404, the clamping plates 405 at both ends are driven to move toward the center of the placement slot 302. When the keyboard base plate is centered, the lifting rod is powered on to control the lifting rod to move the moving seat 501 downward. The pressing block 505 at the lower end of the moving seat 501 moves downward, driving the keyboard base plate in the cavity formed by the limit platforms 301 at both ends, thereby completing the bending. When the keyboard base plate is stuck, the limit platform 301 is moved left and right on the moving platform 203 by adjusting the threaded rod 202. The inner cavity space is expanded by the movement of the limit platforms 301 at both ends, and then the staff can take out the keyboard base plate.
[0043] The above embodiment is only one of the preferred implementation modes of the present utility model and should not be used to limit the protection scope of the present utility model. Any changes or modifications that are made to the main design concept and spirit of the present utility model without any substantive significance, as long as the technical problems solved are still consistent with the present utility model, should be included in the protection scope of the present utility model.
Claims
1. A keyboard bottom plate bending and positioning mechanism, characterized in that: include: A workbench (100), wherein a limit seat (300) is arranged at the upper end of the workbench (100), wherein the limit seat (300) comprises: a limit platform (301), wherein the limit platform (301) is symmetrically arranged at the upper end of the workbench (100), and the two form a combined cavity, wherein a placement groove (302) is arranged on the limit platform (301), wherein an adjustment component (400) is arranged at one end of the placement groove (302), and wherein the adjustment component (400) comprises: a fixed seat (401), wherein an inner cavity of the fixed seat (401) is provided A driving motor (402) is provided, wherein the output end of the driving motor (402) is connected to a positive and negative threaded rod (403), a moving block (404) is sleeved on the positive and negative threaded rod (403), one end of the moving block (404) is connected to a clamping plate (405), and a pressing assembly (500) is provided at the upper end of the fixed seat (401), wherein the pressing assembly (500) comprises: a moving seat (501), wherein the moving seat (501) is connected to a lifting rod, and wherein a pressing block (505) is provided at the lower end of the moving seat (501).
2. A keyboard bottom plate bending and positioning mechanism according to claim 1, characterized in that: The bottom end of the fixing seat (401) is provided with an arc groove, an angle adjustment column (304) is arranged in the arc groove, a notch is provided on the angle adjustment column (304), and an arc is arranged at the notch, and the angle adjustment column (304) is fixedly installed in the arc groove via a rotating shaft.
3. A keyboard bottom plate bending and positioning mechanism according to claim 2, characterized in that: A spring (303) is disposed at one end of the angle adjustment column (304), and the other end of the spring (303) is disposed on the side wall of the limiting platform (301).
4. The keyboard bottom plate bending and positioning mechanism according to claim 1, characterized in that: The clamping plate (405) is an L-shaped structure, and the lower end of the clamping plate (405) is tightly attached to the inner wall of the limiting platform (301).
5. A keyboard bottom plate bending and positioning mechanism according to claim 4, characterized in that: A moving assembly (200) is arranged at the lower end of the limiting platform (301), and the moving assembly (200) comprises: a moving platform (203), a fixing block (201) is arranged on the moving platform (203), a threaded rod (202) is arranged at one end of the fixing block (201), and one end of the threaded rod (202) is connected to the limiting platform (301).
6. The keyboard bottom plate bending and positioning mechanism according to claim 1, characterized in that: A limiting groove (503) is provided inside the movable seat (501), the limiting groove (503) is engaged with the pressing block (505), and the movable seat (501) is connected to the support plate (502) via a rotating shaft, a pre-tightening bolt (504) is provided on the support plate (502), and the support plate (502) is closed to the movable seat (501) via the pre-tightening bolt (504).