Adjustable punching jig

Abstract

The utility model discloses an adjustable punching jig. The adjustable punching jig comprises a base; the driving module is arranged on the base, and the driving module comprises a punching needle; the punching module is arranged on the base and corresponds to the driving module in position, the punching module comprises a bottom plate, an optocoupler transmitter, an optocoupler receiver and an adjusting ruler, the bottom plate is arranged on the base and used for placing a test strip, the optocoupler transmitter and the optocoupler receiver are arranged on the two opposite sides of the bottom plate respectively, and the adjusting ruler is arranged on the optocoupler transmitter and the optocoupler receiver. The optocoupler transmitter and the optocoupler receiver are arranged on the base plate and located at the position where the test strip is placed, signals between the optocoupler transmitter and the optocoupler receiver can be disconnected or connected through the test strip, the punching needle is used for punching the test strip, and the adjusting ruler is used for adjusting the depth of the test strip inserted into the base plate so as to adjust the punching position of the test strip. According to the adjustable punching jig, the accumulated tolerance in the punching process can be effectively reduced, and the production efficiency and the interpretation precision of an electronic pen are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of punching equipment manufacturing, and more specifically, to an adjustable punching jig. Background Art

[0002] As a conventional detection means, colloidal gold test strips are widely used in current home self-tests. Common products include pregnancy electronic pens. The electronic pen uses a photoelectric sensor to receive the optical signals after the LED lamp scans the test line and the quality control line, and has high requirements for the positions of the test line and the quality control line. During mass production, it is easy to accumulate errors in different processes. For example, the tolerances in processes such as pasting the test strip on the board and scribing the film are accumulated. Therefore, a jig is needed to correct the errors. Summary of the Utility Model

[0003] An object of the utility model is to provide a new technical solution for an adjustable punching jig, which can at least solve the problems in the prior art that the tolerances are easily accumulated in processes such as pasting the test strip on the board and scribing the film, resulting in poor production efficiency and reading accuracy.

[0004] The utility model provides an adjustable punching jig, including: a base; a driving module, the driving module is arranged on the base, and the driving module includes a punching needle; a punching module, the punching module is arranged on the base, and the punching module corresponds to the position of the driving module. The punching module includes a bottom plate, an optocoupler transmitter, an optocoupler receiver and an adjusting ruler. The bottom plate is arranged on the base. The bottom plate is used for placing the test strip. The optocoupler transmitter and the optocoupler receiver are respectively arranged on opposite sides of the bottom plate and are located at the position of the bottom plate for placing the test strip. The signal between the optocoupler transmitter and the optocoupler receiver can be disconnected or connected through the test strip. The punching needle is used for punching the test strip, and the adjusting ruler is used for adjusting the depth of the test strip inserted into the bottom plate to adjust the punching position of the test strip.

[0005] Optionally, the cross-section of the bottom plate is in a U shape, a cover plate is arranged on the bottom plate, the test strip is located between the cover plate and the bottom plate, and the optocoupler transmitter and the optocoupler receiver can pass through the cover plate and the bottom plate to conduct signals.

[0006] Optionally, the driving module further includes a bracket and a cylinder. The bracket is arranged on the base, the cylinder is arranged on the bracket, the punching needle is connected to the cylinder, and the cylinder is used for driving the punching needle to move to punch the test strip.

[0007] Optionally, the driving module further includes: a pneumatic valve, the pneumatic valve is arranged on one side of the base, and the pneumatic valve is communicated with the cylinder through an air pipe.

[0008] Optionally, the cross-section of the bracket is in a U shape, and the punching module is arranged inside the bracket.

[0009] Optionally, a circuit board is arranged inside the base, and the circuit board is electrically connected to the driving module to send instructions and control the operation of the driving module.

[0010] Optionally, a counter is arranged on the other side of the base to automatically count during the punching process of the adjustable punching jig.

[0011] Optionally, the adjusting ruler is a micrometer, and the micrometer is arranged on the bottom plate and corresponds to the position of the test strip.

[0012] Optionally, a switch is arranged on one side of the base, and the switch and the counter are on the same side of the base.

[0013] Optionally, a socket is also arranged on one side of the base.

[0014] For the adjustable punching jig of the present invention, by arranging an optocoupler emitter, an optocoupler receiver and an adjusting ruler in the punching module, and arranging a punching needle in the driving module, when the test strip reaches the specified position, the test strip disconnects the signal between the optocoupler emitter and the optocoupler receiver, and the driving module drives the punching needle to punch the test strip. When it is necessary to change the punching position, the depth of the test strip inserted into the punching module can be adjusted by the adjusting ruler to achieve the purpose of adjusting the punching position, effectively reducing the cumulative tolerance during the punching process, improving the production efficiency and the reading accuracy of the electronic pen.

[0015] Other features and advantages of the present invention will become clear through the following detailed description of the exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings incorporated in the specification and constituting a part of the specification illustrate embodiments of the present invention and, together with the description, are used to explain the principles of the present invention.

[0017] Figure 1 is a schematic structural diagram of an adjustable punching jig according to an embodiment of the present invention;

[0018] Figure 2 is a sectional view of an adjustable punching jig according to an embodiment of the present invention.

[0019] Reference Numerals:

[0020] Adjustable punching jig 100;

[0021] Base 10;

[0022] Driving module 20; bracket 21; cylinder 22; punch 23; air pressure valve 24;

[0023] Punching module 30; cover plate 31; bottom plate 32; optical coupler transmitter 33; optical coupler receiver 34; adjustment ruler 35;

[0024] Test strips 40;

[0025] Circuit board 51; counter 52; switch 53; socket 54. DETAILED DESCRIPTION

[0026] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention.

[0027] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the present invention, its application, or uses.

[0028] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered as part of the specification.

[0029] In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not limiting. Therefore, other examples of the exemplary embodiments may have different values.

[0030] It should be noted that like reference numerals and letters refer to similar items in the following figures, and therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0031] The adjustable punching jig 100 according to an embodiment of the present utility model is described in detail below with reference to the accompanying drawings.

[0032] like Figure 1 and Figure 2 As shown, the adjustable punching jig 100 according to the embodiment of the present invention includes a base 10 , a driving module 20 and a punching module 30 .

[0033] Specifically, the driving module 20 is arranged on the base 10, and the driving module 20 includes a punching needle 23. The punching module 30 is arranged on the base 10, and the punching module 30 corresponds to the position of the driving module 20. The punching module 30 includes a bottom plate 32, an optical coupling transmitter 33, an optical coupling receiver 34 and an adjustment ruler 35. The bottom plate 32 is arranged on the base 10, and the bottom plate 32 is used to place the test strip 40. The optical coupling transmitter 33 and the optical coupling receiver 34 are respectively arranged on opposite sides of the bottom plate 32, and are located at the position of the bottom plate 32 for placing the test strip 40. The signal between the optical coupling transmitter 33 and the optical coupling receiver 34 can be disconnected or connected through the test strip 40. The punching needle 23 is used to punch the test strip 40, and the adjustment ruler 35 is used to adjust the depth of the test strip 40 inserted into the bottom plate 32 to adjust the punching position of the test strip 40.

[0034] In other words, the adjustable punching jig 100 according to the embodiment of the utility model is mainly used in the mass production of electronic pens to correct the tolerance accumulation of the test strip 40 in the processes of board pasting and film cutting, thereby improving the production efficiency and the reading accuracy of the electronic pen. Figure 1 and Figure 2 As shown, the adjustable punching jig 100 of the utility model is mainly composed of a base 10, a driving module 20 and a punching module 30. Among them, the driving module 20 is installed on the base 10, and the driving module 20 includes a punching needle 23. The driving module 20 can drive the punching needle 23 to move, so as to punch the test strip 40. The punching module 30 is installed on the base 10, and the position of the punching module 30 corresponds to that of the driving module 20. The driving module 20 drives the punching needle 23 to move, and accurately punches the test strip 40 on the punching module 30.

[0035] like Figure 1 and Figure 2 As shown, the punching module 30 is mainly composed of a bottom plate 32, an optical coupler transmitter 33, an optical coupler receiver 34 and an adjustment ruler 35, wherein the bottom plate 32 is mounted on the base 10, the bottom plate 32 is used to place the test strip 40, the optical coupler transmitter 33 and the optical coupler receiver 34 are respectively mounted on opposite sides of the bottom plate 32, and the optical coupler transmitter 33 and the optical coupler receiver 34 are located at the position of the bottom plate 32 for placing the test strip 40. The signal between the optical coupler transmitter 33 and the optical coupler receiver 34 can be disconnected or connected through the test strip 40.

[0036] The test strip 40 is inserted into the punching module 30. At this time, the connection between the optocoupler transmitter 33 and the optocoupler receiver 34 is disconnected by the test strip 40. Then, the driving module 20 drives the punching pin 23 to move to punch the test strip 40. The adjusting ruler 35 is used to adjust the depth of the test strip 40 inserted into the bottom plate 32, so as to adjust the punching position of the test strip 40. When it is necessary to change the punching position, the depth of the test strip 40 inserted into the punching module 30 can be adjusted by the adjusting ruler 35 to achieve the purpose of adjusting the punching position, effectively reducing the cumulative tolerance during the punching process, and improving the production efficiency and the reading accuracy of the electronic pen. Of course, for those skilled in the art, the working principle of the optocoupler transmitter 33 and the optocoupler receiver 34 can be understood and implemented, and will not be elaborated in detail in this utility model.

[0037] Thus, for the adjustable punching jig 100 according to the embodiment of the present utility model, by arranging the optocoupler transmitter 33, the optocoupler receiver 34 and the adjusting ruler 35 in the punching module 30, and arranging the punching pin 23 in the driving module 20, when the test strip 40 reaches the specified position, the test strip 40 disconnects the signal between the optocoupler transmitter 33 and the optocoupler receiver 34, and the driving module 20 drives the punching pin 23 to punch the test strip 40. When it is necessary to change the punching position, the depth of the test strip 40 inserted into the punching module 30 can be adjusted by the adjusting ruler 35 to achieve the purpose of adjusting the punching position, effectively reducing the cumulative tolerance during the punching process, and improving the production efficiency and the reading accuracy of the electronic pen.

[0038] According to an embodiment of the present utility model, the cross-section of the bottom plate 32 is in a U-shape, a cover plate 31 is provided on the bottom plate 32, the test strip 40 is located between the cover plate 31 and the bottom plate 32, and the optocoupler transmitter 33 and the optocoupler receiver 34 can pass through the cover plate 31 and the bottom plate 32 to conduct signal connection.

[0039] In other words, as Figure 1 and Figure 2 shown, the cross-section of the bottom plate 32 can be set as a U-shaped plate, the cover plate 31 is installed on the bottom plate 32, and the test strip 40 is inserted between the cover plate 31 and the bottom plate 32. The optocoupler transmitter 33 and the optocoupler receiver 34 can pass through the cover plate 31 and the bottom plate 32 and conduct signal connection. When the test strip 40 is inserted into the punching module 30, at this time, the connection between the optocoupler transmitter 33 and the optocoupler receiver 34 is disconnected by the test strip 40. Then, the driving module 20 drives the punching pin 23 to move to punch the test strip 40. The adjusting ruler 35 is used to adjust the depth of the test strip 40 inserted into the bottom plate 32, so as to adjust the punching position of the test strip 40. When it is necessary to change the punching position, the depth of the test strip 40 inserted into the punching module 30 can be adjusted by the adjusting ruler 35 to achieve the purpose of adjusting the punching position, effectively reducing the cumulative tolerance during the punching process, and improving the production efficiency and the reading accuracy of the electronic pen.

[0040] According to an embodiment of the present utility model, the driving module 20 further includes a bracket 21 and a cylinder 22. The bracket 21 is arranged on the base 10, the cylinder 22 is arranged on the bracket 21, the punching pin 23 is connected to the cylinder 22, and the cylinder 22 is used to drive the punching pin 23 to move so as to punch holes in the test strip 40.

[0041] In other words, as Figure 1 and Figure 2 shown, the driving module 20 further includes a bracket 21 and a cylinder 22. The bracket 21 is installed on the base 10, and the bracket 21 can be set as a U-shaped frame. The cylinder 22 is installed on the bracket 21, the punching pin 23 is connected to the cylinder 22, and the cylinder 22 can drive the punching pin 23 to move to accurately punch holes in the test strip 40.

[0042] According to an embodiment of the present utility model, the driving module 20 further includes: a pneumatic valve 24. The pneumatic valve 24 is arranged on one side of the base 10, and the pneumatic valve 24 is communicated with the cylinder 22 through an air pipe.

[0043] In other words, as Figure 1 shown, the driving module 20 further includes a pneumatic valve 24. The pneumatic valve 24 is installed on one side of the base 10, and the pneumatic valve 24 can be communicated with the cylinder 22 through an air pipe. After the pneumatic valve 24 is opened, the cylinder 22 starts to work, driving the punching pin 23 to move to accurately punch holes in the test strip 40.

[0044] In some specific embodiments of the present utility model, the cross-section of the bracket 21 is U-shaped, and the punching module 30 is arranged inside the bracket 21. A circuit board 51 is arranged inside the base 10, and the circuit board 51 is electrically connected to the driving module 20 to send instructions and control the operation of the driving module 20. A counter 52 is arranged on the other side of the base 10 to automatically count during the punching process of the adjustable punching jig 100. The adjusting ruler 35 is a micrometer, and the micrometer is arranged on the bottom plate 32 and corresponds to the position of the test strip 40. A switch 53 is arranged on one side of the base 10, and the switch 53 and the counter 52 are on the same side of the base 10. A socket 54 is also arranged on one side of the base 10.

[0045] That is to say, as Figure 1 shown, the bracket 21 can be set as a U-shaped frame, and the punching module 30 is installed inside the bracket 21. A circuit board 51 is arranged inside the base 10, and the circuit board 51 is electrically connected to the driving module 20. The circuit board 51 can send instructions and control the operation of the driving module 20. As Figure 1 and Figure 2As shown, a counter 52 is provided on the other side of the base 10, and the counter 52 can automatically count during the punching process of the adjustable punching fixture 100. The adjustment ruler 35 can be a micrometer, which can be installed on the base plate 32, and the micrometer corresponds to the position of the test strip 40. The micrometer is used to adjust the depth of the test strip 40 inserted into the base plate 32, thereby adjusting the punching position of the test strip 40. When the punching position needs to be changed, the depth of the test strip 40 inserted into the punching module 30 can be adjusted by the micrometer to achieve the purpose of adjusting the punching position, effectively reducing the cumulative tolerance during the punching process, and improving production efficiency and the accuracy of the electronic pen. A switch 53 is provided on one side of the base 10, and the switch 53 and the counter 52 are located on the same side of the base 10. A socket 54 is also provided on one side of the base 10.

[0046] like Figure 1 and Figure 2 As shown, in the actual use of the adjustable punching fixture 100 of the utility model, the air pressure valve 24 is fixed to the side of the base 10 and connected to the cylinder 22 through the air pipe. The drive module 20 and the punching module 30 are fixed on the base 10 respectively. The test strip 40 is placed in the punching module 30. The operator plugs in the power supply, turns on the air pressure valve 24 and the switch 53, and inserts the test strip 40 into the punching module 30. At this time, the connection between the optical coupler transmitter 33 and the optical coupler receiver 34 is disconnected by the test strip 40, and the circuit board 51 calculates and sends a command to the drive module 20 after a delay of several milliseconds. At this time, the punch needle 23 passes through the cover plate 31, the test strip 40 and the bottom plate 32, completes the punching and resets, and the counter 52 automatically counts, and a punching operation is completed. When the punching position needs to be changed, the micrometer (adjusting ruler 35) can be used to adjust the depth of the test strip 40 inserted into the punching module 30, so as to achieve the purpose of adjusting the punching position.

[0047] In summary, according to the adjustable punching jig 100 of the embodiment of the utility model, by setting the optical coupling transmitter 33, the optical coupling receiver 34 and the adjustment ruler 35 in the punching module 30, and setting the punching needle 23 in the driving module 20, when the test strip 40 reaches the specified position, the test strip 40 disconnects the signal between the optical coupling transmitter 33 and the optical coupling receiver 34, and the driving module 20 drives the punching needle 23 to punch the test strip 40. When the punching position needs to be changed, the depth of the test strip 40 inserted into the punching module 30 can be adjusted by adjusting the ruler 35 to achieve the purpose of adjusting the punching position, effectively reducing the accumulated tolerance in the punching process, and improving production efficiency and the reading accuracy of the electronic pen.

[0048] Of course, for those skilled in the art, other structures and working principles of the adjustable punching jig 100 are understandable and achievable, and will not be described in detail in the present invention.

[0049] Although some specific embodiments of the present invention have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present invention. It should be understood by those skilled in the art that the above embodiments may be modified without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. An adjustable punching jig, characterized in that: Comprising: Base; Drive module, the drive module is provided on the base, and the drive module includes a punch pin; Punching module, the punching module is provided on the base, and the position of the punching module corresponds to that of the drive module. The punching module includes a bottom plate, an opto-coupler emitter, an opto-coupler receiver and an adjusting ruler. The bottom plate is provided on the base, and the test strip is placed on the bottom plate. The opto-coupler emitter and the opto-coupler receiver are respectively provided on opposite sides of the bottom plate and at the position where the test strip is placed on the bottom plate. The signal between the opto-coupler emitter and the opto-coupler receiver can be disconnected or connected through the test strip. The punch pin is used to punch the test strip, and the adjusting ruler is used to adjust the depth of insertion of the test strip into the bottom plate to adjust the punching position of the test strip.

2. The adjustable punching jig according to claim 1, characterized in that: The cross-section of the bottom plate is in a U shape, and a cover plate is provided on the bottom plate. The test strip is located between the cover plate and the bottom plate. The opto-coupler emitter and the opto-coupler receiver can pass through the cover plate and the bottom plate to conduct signal connection.

3. The adjustable punching jig according to claim 1, characterized in that: The drive module further includes a bracket and a cylinder. The bracket is provided on the base, the cylinder is provided on the bracket, and the punch pin is connected to the cylinder. The cylinder is used to drive the punch pin to move to punch the test strip.

4. The adjustable punching jig according to claim 3, characterized in that: The drive module further includes: a pneumatic valve, the pneumatic valve is provided on one side of the base, and the pneumatic valve is connected to the cylinder through an air pipe.

5. The adjustable punching jig according to claim 3, characterized in that: The cross-section of the bracket is in a U shape, and the punching module is provided inside the bracket.

6. The adjustable punching jig according to claim 1, characterized in that: A circuit board is provided inside the base, and the circuit board is electrically connected to the drive module to send instructions and control the operation of the drive module.

7. The adjustable punching jig according to claim 1, characterized in that: A counter is provided on the other side of the base to automatically count during the punching process of the adjustable punching jig.

8. The adjustable punching jig according to claim 1, characterized in that: The adjusting ruler is a micrometer, and the micrometer is provided on the bottom plate and corresponds to the position of the test strip.

9. The adjustable punching jig according to claim 7, characterized in that: A switch is provided on one side of the base, and the switch and the counter are on the same side of the base.

10. The adjustable punching jig according to claim 1, characterized in that: A socket is also provided on one side of the base.

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