Turnover tool assembly for processing electronic membrane switch

Abstract

The utility model discloses a turnover tool assembly for processing an electronic membrane switch, which relates to the field of electronic membrane switch processing, and comprises a shell, a first vertical plate and a second vertical plate, one side of the second vertical plate is provided with an abutting assembly, and the abutting assembly comprises a spring and a fixing plate which are arranged on one side of the second vertical plate. A limiting opening is formed in the fixing plate, a limiting plate is inserted into the limiting opening, a pulling plate is installed at one end of the spring, and a pulling rod penetrating through the second vertical plate is installed on one side of the pulling plate. According to the utility model, through the arrangement of the abutting assembly, before the circuit board is installed between the two clamping frames, the clamping frame connected with the rotating shaft needs to be ensured to be in a vertical state and the threaded rod faces upwards, and because the top of the abutting plate is in contact with the clamping frame connected with the rotating shaft, the clamping frame can be limited; and the problem that the circuit board is difficult to mount quickly due to random rotation of the clamping frame is prevented, so that the stability of the clamping frame is improved, and the mounting efficiency of the circuit board is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic membrane switch processing field, concretely is a kind of for electronic membrane switch processing overturning tooling assembly. BACKGROUND

[0002] Membrane switch is the key function, indicating element, instrument panel integrated one operating system. By panel, upper circuit, isolation layer, lower circuit four parts are composed;Press down membrane switch, the contact of upper circuit is deformed downward, and the plate of lower circuit is contacted and conducted, and after finger release, upper circuit contact rebounds back, circuit is disconnected, loop triggers a signal;Membrane switch structure is rigorous, appearance is beautiful, and good sealing. It has the characteristics such as damp-proof, long service life, and in the processing of membrane switch, line board, one of its components, needs to be punched, and when punching, line board needs to be overturned, so overturning tool is needed to overturn line board.

[0003] According to the announcement number CN216015124U of Chinese patent, a kind of overturning tooling for membrane switch processing is disclosed, the utility model is designed by two identical clamping sleeve, each clamping sleeve is designed protection pad, threaded rod, knob, spring etc., constitute the clamping structure to line board, then utilize servo motor to drive rotating shaft rotation, rotating shaft drives clamping sleeve rotation, to realize the overturning of line board, replace manual overturning mode, save time and effort, while, line board is not easy to loosen in the process of overturning.

[0004] For the above-mentioned patent content, by being provided with clamping frame and clamping structure, line board is clamped, and one clamping frame is connected with rotating shaft, and the other clamping frame is connected with the output end of motor, but the stability of the clamping frame connected with rotating shaft is poor, when clamping and limiting line board, the clamping frame connected with rotating shaft is prone to rotation, and then the placement opening of the two clamping frames can be dislocated, so that line board cannot be placed quickly and stably in clamping frame, thereby reducing the clamping and limiting efficiency of line board. UTILITY MODEL CONTENT

[0005] Therefore, the utility model aims at providing a kind of overturning tooling assembly for electronic membrane switch processing to solve the technical problem of poor placement and clamping efficiency of line board.

[0006] To achieve the above object, the utility model provides the following technical scheme: A kind of turnover tooling assembly for electronic membrane switch processing, including shell, first vertical plate and second vertical plate, the side of the second vertical plate is equipped with resistance component, and resistance component includes spring and fixed plate installed in the side of second vertical plate, limit port is opened in the fixed plate, and limit port is inserted with limit plate inside, one end of the spring is equipped with pull plate, and the side of pull plate is equipped with pull rod penetrating second vertical plate, the one end of pull rod is fixed with resistance plate, the side below of first vertical plate and second vertical plate is equipped with insertion slot, and insertion slot is inserted with insertion plate inside, the side of insertion plate is fixed with material baffle.

[0007] By adopting the above technical scheme, when pulling the pull plate, the pull plate will pull the pull rod to move and stretch the spring, and at the same time, the resistance plate will be moved to adjust the position of the resistance plate.

[0008] Further, the back of the first vertical plate and the second vertical plate is also provided with a locking bolt extending into the insertion plate, and a through hole is also penetrated through one side of the first vertical plate and the second vertical plate.

[0009] By adopting the above technical scheme, when the locking bolt is screwed into the insertion plate, the insertion plate can be limited, and the installation of the material baffle can be completed.

[0010] Further, a first motor is installed on one side of the shell, and a double-thread screw rod extending into the shell is connected to the output end of the first motor, and two threaded seats are sleeved on the outer wall of the double-thread screw rod.

[0011] By adopting the above technical scheme, when the distance between the first vertical plate and the second vertical plate needs to be adjusted, the staff can start the first motor, and the first motor can drive the double-thread screw rod to rotate, thereby driving the threaded seat to move.

[0012] Further, a through slot is also formed in the top of the shell, the top of one threaded seat penetrates the through slot and is installed with the first vertical plate, and the top of the other threaded seat penetrates the through slot and is installed with the second vertical plate.

[0013] By adopting the above technical scheme, the through slot is provided so that the threaded seat can move smoothly.

[0014] Further, a brake motor is installed on the top of one side of the first vertical plate, a rotating shaft is connected to the top of one side of the second vertical plate through a bearing, and a clamping frame is installed on the output end of the brake motor and one end of the rotating shaft.

[0015] By adopting the above technical scheme, when the circuit board needs to be turned over, the brake motor can be started, the brake motor can drive the clamping frame connected to the output end to rotate, and then drive the circuit board to rotate, so that the turnover of the circuit board can be realized.

[0016] Further, the clamping frame is threadedly connected with a threaded rod, and the bottom end of the threaded rod is provided with a pressing plate through a bearing, and the bottom of the pressing plate is provided with a silica gel pad.

[0017] By adopting the above technical scheme, when the threaded rod is rotated, the threaded rod will move and drive the pressing plate to move, and the pressing plate drives the silica gel pad to move, so as to clamp and limit the circuit board.

[0018] Further, the inside of the clamping frame is provided with a limiting slot, and the inside of the limiting slot is provided with a limiting block, and one side of the limiting block is fixedly connected with the pressing plate.

[0019] By adopting the above technical scheme, when the pressing plate moves, the limiting block will slide in the limiting slot, thereby improving the stability of the pressing plate when moving.

[0020] Further, the pulling plate and the second vertical plate are provided with a telescopic rod, and the pulling plate is located below the fixed plate.

[0021] By adopting the above technical scheme, the telescopic rod can guide the pulling plate, and the staff can pull the pulling rod through the pulling plate.

[0022] Further, the top of the abutting plate is in contact with the bottom of one clamping frame, and the width of the abutting plate is less than the distance between the second vertical plate and one clamping frame.

[0023] By adopting the above technical scheme, the abutting plate can abut and limit the clamping frame close to the second vertical plate, so as to prevent the clamping frame from rotating randomly.

[0024] Further, the bottom of one of the material blocking plates is in contact with the top of another material blocking plate, the width of the material blocking plate is greater than the width of the through groove, and the material blocking plate is located directly above the through groove.

[0025] By adopting the above technical scheme, the material blocking plate can shield and protect the through groove, so as to avoid that the debris falls into the shell through the through groove.

[0026] In summary, the utility model mainly has the following beneficial effects:

[0027] 1. The utility model discloses a resist component is provided with, before installing the circuit board between two clamping frames, need ensure that the clamping frame of pivot connection is in vertical state and the threaded rod is upwards, because the top of the resisting plate is contacted with the clamping frame of pivot connection, can position this clamping frame, prevent the clamping frame from rotating at will and lead to difficultly fast installation of circuit board, further improve the stability of the clamping frame, and improve the installation efficiency of circuit board, when needing to overturn the circuit board, the staff can pull up the limiting plate, make the bottom of limiting plate remove into the limiting mouth, then the staff pulls the pull rod through the pull plate, and the pull rod pulls the resisting plate and moves, when the resisting plate no longer contacts with the clamping frame of pivot connection, the staff pushes the limiting plate, makes the limiting plate descend and contacts with one side of pull plate, prevents the pull plate and the resisting plate from resetting and moving, further avoid the influence of the resisting plate on the rotation of the clamping frame;

[0028] 2. The utility model discloses a material baffle is set up, and the material baffle can shield and protect the through groove, avoids the chip produced in the processing process to fall to the inside of the casing through the through groove, thereby prevent the chip from accumulating in the inside of the casing, and avoid the chip from falling to the bidirectional screw rod and influence the moving efficiency of the threaded seat behind;

[0029] 3. The utility model discloses a plugboard, plug groove and locking bolt are set up, when needing to disassemble the material baffle so as to clean the chip accumulated on its top, the staff can rotate the locking bolt, and the locking bolt is spun out from the plugboard, at this moment can pull the material baffle, makes the plugboard remove from the plug groove, thereby can take out the material baffle to clean the chip accumulated on the material baffle. ACCURACY

[0030] Figure 1 It is the whole three-dimensional structure schematic diagram of the utility model;

[0031] Figure 2 It is the whole back structure schematic diagram of the utility model;

[0032] Figure 3 It is the casing right section structure schematic diagram of the utility model;

[0033] Figure 4 It is the second vertical plate side structure schematic diagram of the utility model;

[0034] Figure 5 It is the clamping frame structure schematic diagram of the utility model;

[0035] Figure 6 The material baffle structure schematic diagram of the utility model;

[0036] Figure 7 The plug groove structure schematic diagram of the utility model

[0037] As shown in the figure, 1, housing; 2, first motor; 3, bidirectional screw rod; 4, threaded seat; 5, first vertical plate; 6, second vertical plate; 7, brake motor; 8, clamping frame; 9, abutting assembly; 901, abutting plate; 902, pull rod; 903, telescopic rod; 904, spring; 905, pull plate; 906, limiting port; 907, limiting plate; 908, fixed plate; 10, through slot; 11, threaded rod; 12, pressing plate; 13, silica gel pad; 14, limiting groove; 15, limiting block; 16, rotating shaft; 17, material blocking plate; 18, insertion slot; 19, insertion plate; 20, locking bolt; 21, through port. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. The embodiments described below with reference to the drawings are exemplary and are used only for explaining the present application, and cannot be understood as limiting the present application.

[0039] The embodiments will be described below according to the overall structure of the present application.

[0040] Embodiment one:

[0041] A kind of turnover tooling assembly for electronic membrane switch processing, as shown in Figures 1-7 It includes housing 1, first vertical plate 5 and second vertical plate 6, one side of second vertical plate 6 is equipped with abutting assembly 9, one side of housing 1 is equipped with first motor 2, and the output end of first motor 2 is connected with bidirectional screw rod 3 extending to the inside of housing 1, and the outer wall of bidirectional screw rod 3 is equipped with two threaded seats 4, when the interval between first vertical plate 5 and second vertical plate 6 needs to be adjusted, staff can start first motor 2, first motor 2 can drive bidirectional screw rod 3 to rotate, in turn drive threaded seat 4 to move, the bottom of threaded seat 4 is attached to the inner wall of housing 1, the top of housing 1 is also provided with through slot 10, the top of one threaded seat 4 penetrates through slot 10 and is equipped with first vertical plate 5, and the top of another threaded seat 4 penetrates through slot 10 and is equipped with second vertical plate 6.

[0042] Reference Figures 1-6The first vertical plate 5 is provided with a brake motor 7 on one side thereof, the second vertical plate 6 is provided with a rotating shaft 16 connected through a bearing on one side thereof, the brake motor 7 is provided with a clamping frame 8 on the output end thereof, the rotating shaft 16 is provided with a clamping frame 8 on one end thereof, when the circuit board needs to be turned over, the brake motor 7 can be started, the brake motor 7 drives the clamping frame 8 connected with the output end to rotate, and then drives the circuit board to rotate, so that the circuit board can be turned over, the clamping frame 8 is provided with a threaded rod 11 screwed thereon, the bottom end of the threaded rod 11 is provided with a pressing plate 12 connected through a bearing, and the bottom of the pressing plate 12 is provided with a silica gel pad 13, when the threaded rod 11 is rotated, the threaded rod 11 moves and drives the pressing plate 12 to move, and the pressing plate 12 drives the silica gel pad 13 to move, so as to clamp and limit the circuit board.

[0043] Referring to Figures 1-5 The resisting assembly 9 comprises a spring 904 and a fixed plate 908, the fixed plate 908 is provided with a limiting opening 906, the limiting opening 906 is provided with a limiting plate 907, one end of the spring 904 is provided with a pulling plate 905, one side of the pulling plate 905 is provided with a pulling rod 902 penetrating through the second vertical plate 6, one end of the pulling rod 902 is provided with a resisting plate 901, when the pulling plate 905 is pulled, the pulling plate 905 drives the pulling rod 902 to move and stretch the spring 904, and drives the resisting plate 901 to move, so as to adjust the position of the resisting plate 901, the pulling plate 905 and the second vertical plate 6 are provided with an extension rod 903, the pulling plate 905 is below the fixed plate 908, the extension rod 903 guides the pulling plate 905, and the staff can pull the pulling rod 902 through the pulling plate 905, the top of the resisting plate 901 is in contact with the bottom of one clamping frame 8, the width of the resisting plate 901 is less than the distance between the second vertical plate 6 and one clamping frame 8, the resisting plate 901 resists and limits the clamping frame 8 close to the second vertical plate 6, so as to prevent the clamping frame 8 from rotating randomly.

[0044] Specifically, one side of the first vertical plate 5 and the second vertical plate 6 is provided with an insertion slot 18, the insertion slot 18 is provided with an insertion plate 19, one side of the insertion plate 19 is provided with a blocking plate 17, the insertion plate 19 is matched with the insertion slot 18, the back of the first vertical plate 5 and the second vertical plate 6 is further provided with a locking bolt 20 extending into the insertion plate 19, one side of the first vertical plate 5 and the second vertical plate 6 is further provided with a through opening 21, the through opening 21 is matched with the blocking plate 17, two through openings 21 are respectively corresponding to two blocking plates 17, when the locking bolt 20 is screwed into the insertion plate 19, the insertion plate 19 can be limited, and the installation of the blocking plate 17 can be completed, the bottom of one blocking plate 17 is in contact with the top of another blocking plate 17, the width of the blocking plate 17 is greater than the width of the through slot 10, the blocking plate 17 is above the through slot 10, and the blocking plate 17 can shield and protect the through slot 10, so as to prevent debris from falling into the shell 1 through the through slot 10.

[0045] Example two:

[0046] In order to prevent the rotation of the pressing plate 12, the pressing plate 12 needs to be guided, so the following structure is provided.

[0047] Referring to Figures 3-5 The inside of the clamping frame 8 is provided with a limiting slot 14, and the inside of the limiting slot 14 is provided with a limiting block 15, and one side of the limiting block 15 is fixedly connected with the pressing plate 12. When the pressing plate 12 moves, the limiting block 15 will slide in the limiting slot 14, thereby improving the stability of the pressing plate 12 when moving and preventing the rotation of the pressing plate 12.

[0048] The working principle of the utility model is as follows: first, when in use, the power is turned on, because the top of the abutting plate 901 is in contact with the clamping frame 8 connected with the rotating shaft 16, the clamping frame 8 can be limited, preventing the clamping frame 8 from rotating randomly, then the staff adjusts the distance between the first vertical plate 5 and the second vertical plate 6 according to the size of the circuit board, the adjustment process is that the staff starts the first motor 2, the first motor 2 drives the bidirectional screw rod 3 to rotate, thereby driving the two threaded seats 4 to move, and then driving the first vertical plate 5 and the second vertical plate 6 to move, so as to adjust the distance between the first vertical plate 5 and the second vertical plate 6, and after adjusting to the appropriate position, the first motor 2 is turned off.

[0049] Then the staff places the circuit board in the two clamping frames 8, and rotates the threaded rod 11, so that the threaded rod 11 moves and drives the pressing plate 12 to move, and then drives the silica gel pad 13 to move, so that the circuit board can be pressed tightly, and after being pressed tightly, the threaded rod 11 is not rotated any more, at this time, the circuit board can be processed by the processing equipment.

[0050] When the circuit board needs to be turned over, the staff can first pull the limiting plate 907 upwards, so that the bottom of the limiting plate 907 moves into the limiting opening 906, then the staff pulls the pull rod 902 through the pull plate 905, and the pull rod 902 pulls the abutting plate 901 to move, when the abutting plate 901 is no longer in contact with the clamping frame 8 connected with the rotating shaft 16, the staff pushes the limiting plate 907, so that the limiting plate 907 moves downwards and is in contact with one side of the pull plate 905, preventing the pull plate 905 and the abutting plate 901 from moving back, thereby avoiding the influence of the abutting plate 901 on the rotation of the clamping frame 8.

[0051] The blocking plate 17 can shield and protect the through groove 10, so that the debris generated in the processing process does not fall into the inside of the shell 1 through the through groove 10, thereby preventing the debris from accumulating in the inside of the shell 1, when the blocking plate 17 needs to be disassembled for cleaning the debris accumulated on the top of the blocking plate 17, the staff can rotate the locking bolt 20 and rotate it out of the plug plate 19, at this time, the blocking plate 17 can be pulled out, so that the plug plate 19 moves out of the plug slot 18, thereby the blocking plate 17 can be taken out for cleaning the debris accumulated on the blocking plate 17.

[0052] Although the embodiments of the utility model have been shown and described, the specific embodiments are only the interpretation of the utility model, and are not the limitation of the utility model, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way, the person skilled in the art can make the modification, replacement and change of no creative contribution to the embodiment according to the need after reading the specification without departing from the principles and the purpose of the utility model, but as long as in the scope of the claim of the utility model, it is protected by the patent law.

Claims

1. A flipping fixture assembly for processing electronic thin-film switches, comprising a housing (1), a first vertical plate (5), and a second vertical plate (6), characterized in that: A contact component (9) is provided on one side of the second vertical plate (6), and the contact component (9) includes a spring (904) and a fixing plate (908) installed on one side of the second vertical plate (6). A limit opening (906) is opened on the fixing plate (908), and a limit plate (907) is inserted inside the limit opening (906). A pull plate (905) is installed on one end of the spring (904), and a pull rod (902) penetrating the second vertical plate (6) is installed on one side of the pull plate (905). A contact plate (901) is fixed on one end of the pull rod (902). A slot (18) is opened on the lower side of one side of the first vertical plate (5) and the second vertical plate (6), and an insert plate (19) is inserted inside the slot (18). A baffle plate (17) is fixed on one side of the insert plate (19).

2. The flip-over tooling assembly for processing electronic thin-film switches according to claim 1, characterized in that: The back of the first vertical plate (5) and the second vertical plate (6) are also fitted with locking bolts (20) that extend into the insert plate (19), and a through opening (21) is also provided on one side of the first vertical plate (5) and the second vertical plate (6).

3. The flip-over tooling assembly for processing electronic thin-film switches according to claim 1, characterized in that: A first motor (2) is installed on one side of the housing (1), and the output end of the first motor (2) is connected to a bidirectional lead screw (3) extending into the housing (1), and the outer wall of the bidirectional lead screw (3) is fitted with two threaded seats (4).

4. The flip-over tooling assembly for processing electronic thin-film switches according to claim 3, characterized in that: The top of the housing (1) is also provided with a through groove (10), the top of one of the threaded seats (4) passes through the through groove (10) and is equipped with a first vertical plate (5), and the top of the other threaded seat (4) passes through the through groove (10) and is equipped with a second vertical plate (6).

5. A flip-over tooling assembly for processing electronic thin-film switches according to claim 4, characterized in that: A brake motor (7) is installed on one side of the first vertical plate (5), and a rotating shaft (16) is connected to one side of the second vertical plate (6) via a bearing. A clamping frame (8) is installed on the output end of the brake motor (7) and one end of the rotating shaft (16).

6. A flip-over tooling assembly for processing electronic thin-film switches according to claim 5, characterized in that: The clamping frame (8) is threaded with a threaded rod (11), and a pressure plate (12) is installed at the bottom end of the threaded rod (11) via a bearing. A silicone pad (13) is provided at the bottom of the pressure plate (12).

7. A flip-over tooling assembly for processing electronic thin-film switches according to claim 6, characterized in that: A limiting groove (14) is provided on one side of the inner side of the clamping frame (8), and a limiting block (15) is provided inside the limiting groove (14), and one side of the limiting block (15) is fixedly connected to the pressure plate (12).

8. A flip-over tooling assembly for processing electronic thin-film switches according to claim 1, characterized in that: A telescopic rod (903) is installed between the pull plate (905) and the second vertical plate (6), and the pull plate (905) is located below the fixed plate (908).

9. A flip-over tooling assembly for processing electronic thin-film switches according to claim 5, characterized in that: The top of the abutment plate (901) contacts the bottom of a clamping frame (8), and the width of the abutment plate (901) is less than the distance between the second vertical plate (6) and the clamping frame (8).

10. A flip-over tooling assembly for processing electronic thin-film switches according to claim 4, characterized in that: The bottom of one of the baffle plates (17) contacts the top of another baffle plate (17), the width of the baffle plate (17) is greater than the width of the through groove (10), and the baffle plate (17) is located directly above the through groove (10).

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