Burning board moving device

Abstract

The utility model provides a burning board moving device which is used for taking and positioning a burning board and then moving the burning board. Comprising a moving mechanism, a supporting platform, a material pulling mechanism, an upward jacking positioning mechanism, a first material clamping positioning mechanism and a second material clamping positioning mechanism which are arranged on a rack. The supporting platform comprises two supporting plates which are arranged on the moving mechanism in a sliding mode. The material pulling mechanism is installed on the supporting platform in a sliding mode and used for pulling the burning board. The top positioning mechanisms are symmetrically arranged on the two sides, away from the mounting space, of the two supporting plates and comprise first positioning wheels and second positioning wheels, the first positioning wheels are used for supporting the burning board, and the second positioning wheels are used for positioning the burning board in the first direction. The first material clamping and positioning mechanism comprises a fixing base and a side clamping assembly, a groove body allowing the positioning assembly to move is formed between the fixing base and the supporting plate, and the side clamping assembly is used for positioning the burning plate in the first direction. The second clamping and positioning mechanism is used for positioning the burning board on the supporting platform in the second direction.

Description

Technical Field

[0001] This utility model relates to the field of integrated circuit programming and testing equipment technology, and in particular to a programming board moving device. Background Technology

[0002] A programming board, through a programmer, writes pre-written program code into the chip's memory, enabling the chip to perform operations according to its designed functions. A programming board is a tool used to write program code or data into integrated circuit (IC) chips. This process is an indispensable part of electronic product manufacturing, ensuring the normal operation and functional realization of the chip.

[0003] The programming, testing, and assembly processes of integrated circuit programming boards require multiple loading and unloading operations. Due to the unique characteristics of programming boards, precise positioning and accurate material handling are crucial to prevent damage during loading and unloading. Traditional loading and unloading mechanisms are often incompatible with various board sizes; a single mechanism typically only applies to one board specification, failing to achieve compatibility across different board sizes. Furthermore, in terms of stability, the operating speed and precision of these mechanisms do not meet market demands. They are also prone to damaging BI boards during transportation, impacting production capacity and causing financial losses. Additionally, traditional loading and unloading mechanisms have insufficient overall utilization and occupy a large amount of space.

[0004] Therefore, it is necessary to develop a burning board moving device that can adapt to different specifications of burning boards and provide more stable and safer material handling. Utility Model Content

[0005] The purpose of this invention is to provide a burning board moving device that can adapt to different specifications of burning boards and provide more stable and safer material handling.

[0006] To achieve the above objectives, this utility model provides a programming board moving device for picking up and positioning the programming board, and then moving the programming board; it includes components mounted on a frame:

[0007] Mobile mechanism;

[0008] The support platform includes two support plates that are slidably mounted on the moving mechanism, with an installation space between the two support plates;

[0009] The material pulling mechanism is slidably mounted on the support platform and located within the installation space, and is used to pull the programming board on the support platform;

[0010] The top positioning mechanism is symmetrically arranged on both sides of the two support plates away from the installation space. It includes a top material power component and a positioning structure. The positioning structure is vertically arranged at the output end of the top material power component. The positioning structure includes multiple sets of positioning components. Each set of positioning components includes a first positioning wheel and a second positioning wheel. The first positioning wheel passes through the support plate and supports the burning board under the drive of the top material power component. The second positioning wheel is used to position the burning board in the first direction.

[0011] The first clamping and positioning mechanism includes a fixed base and a side clamping assembly. The side clamping assembly is mounted on a support plate via the fixed base. A groove is provided between the fixed base and the support plate for the positioning assembly to slide up and down.

[0012] The second clamping and positioning mechanism is used to position the programming board on the support platform in the second direction.

[0013] With the above technical solution, the programming board moving device of this utility model includes a moving mechanism, a support platform, a pulling mechanism, an upper positioning mechanism, a first clamping positioning mechanism, and a second clamping positioning mechanism, all mounted on a frame. The support platform is slidably mounted on the moving mechanism and includes two support plates with an installation space between them. The pulling mechanism is slidably mounted on the support platform and located within the installation space, used to pull the programming board on the support platform. The upper positioning mechanism is symmetrically arranged on both sides of the two support plates away from the installation space, and includes a lifting power component and a positioning structure. The positioning structure includes a first positioning wheel and a second positioning wheel. The first positioning wheel supports the programming board on the support plate, and the second positioning wheel positions the programming board in a first direction. The pulling mechanism pulls the programming board onto the first positioning wheel, and the programming board rolls in contact with the first positioning wheel, which avoids excessive friction between the programming board and the support plate during the pulling process, effectively protecting the programming board. After the programming board is pulled into place, the first clamping and positioning mechanism cooperates with the second positioning wheel to position the programming board in the first direction. The second clamping and positioning mechanism is used to position the programming board on the support platform in the second direction. The first and second clamping and positioning mechanisms position the programming board so that the moving mechanism can more stably drive the programming board to the corresponding position for subsequent processing. The programming board moving device of this utility model has a reasonable structure and more stable and safer material handling.

[0014] Preferably, the top material power assembly actuates to lift the first positioning wheel within the tank, so that the first positioning wheel protrudes from the support plate to support the programming board, and the programming board rolls into contact with the first positioning wheel and the second positioning wheel.

[0015] Preferably, the top material power assembly is reset so that the first positioning wheel is located below the support plate and the programming board is placed on the support plate, the second positioning wheel is located on the side of the support plate, and the programming board placed on the support plate is kept in rolling contact with the second positioning wheel in the first direction.

[0016] Preferably, the top positioning mechanism also includes a bracket, and multiple positioning components are mounted on the output end of the top material power component via the bracket. The first positioning wheel and the second positioning wheel are detachably mounted on the bracket and can rotate on the bracket.

[0017] Preferably, the side clamp assembly includes a side clamp cylinder and a side clamp located at the output end of the side clamp cylinder. The side clamp cylinder is actuated to cause the side clamp to extend out of the fixed seat and position the programming board on the support plate from a first direction. The side clamp has a structure made of flexible material.

[0018] Preferably, the moving mechanism includes a moving power component and a first sliding component, and the support platform includes a base for supporting two support plates. The base is mounted on the first sliding component, and the moving power component actuates to drive the support platform to slide along the first sliding component.

[0019] Preferably, the material pulling mechanism includes a material pulling power component, a second sliding component, and a material pulling structure. The material pulling structure is mounted on the second sliding component and located at the output end of the material pulling power component. The material pulling power component is activated to make the material pulling structure slide along the second sliding component so as to pull the programming board and make the programming board roll into contact with the first positioning wheels on both sides.

[0020] Preferably, the material pulling structure includes a lifting cylinder and a material pulling component. The material pulling component is installed at the output end of the lifting cylinder. The lifting cylinder is activated to move the material pulling component up and down. One end of the material pulling component is bent and has a material pulling part. The programming board has a material pulling hole that cooperates with the material pulling part. The material pulling part extends into the material pulling hole so as to pull the programming board along multiple first positioning wheels on both sides to slide to a preset position.

[0021] Preferably, a second clamping and positioning mechanism is provided at both ends of the support plate, and the direction of movement of the second clamping and positioning mechanism is perpendicular to the direction of movement of the first clamping and positioning mechanism.

[0022] Preferably, the second clamping and positioning mechanism includes a clamping power assembly, a third sliding assembly, and a clamping and positioning member installed on the bottom of the support plate. The clamping and positioning member is slidably installed on the support plate by means of the third sliding assembly. The clamping and positioning member is provided with a positioning part protrudingly. The clamping power assembly is activated to drive the clamping and positioning member to slide along the third sliding assembly and to position the programming board in the second direction. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a structural diagram of a programming board moving device provided in one embodiment of the present invention.

[0025] Figure 2 yes Figure 1 Structural diagram of the central support platform.

[0026] Figure 3 yes Figure 1 Structural diagram of the material pulling mechanism.

[0027] Figure 4 yes Figure 1 Structural diagram of the upper and middle positioning mechanism.

[0028] Figure 5 yes Figure 1 Partial structural diagram of the first clamping and positioning mechanism.

[0029] Figure 6 yes Figure 1 Structural diagram of the second clamping and positioning mechanism.

[0030] Explanation of reference numerals in the attached figures:

[0031] 100. Circuit board moving device; 101. Frame;

[0032] 10. Moving mechanism; 11. Moving power assembly; 12. First sliding assembly;

[0033] 20. Support platform; 21. Base; 22. Support plate; 23. Installation space; 24. Tank;

[0034] 30. Material pulling mechanism; 31. Material pulling power assembly; 311. Motor; 312. Synchronous belt; 32. Second sliding assembly; 33. Material pulling structure; 330. Connecting seat; 331. Lifting cylinder; 332. Material pulling component; 3321. Material pulling section;

[0035] 40. Top positioning mechanism; 41. Top material power assembly; 401. Positioning structure; 42. Bracket; 43. Positioning assembly; 431. First positioning wheel; 432. Second positioning wheel;

[0036] 50. First clamping and positioning mechanism; 51. Side clamping cylinder; 52. Side clamping component; 53. Fixed base;

[0037] 60. Second clamping and positioning mechanism; 61. Clamping power assembly; 62. Third sliding assembly; 63. Clamping and positioning component; 631. Positioning part. Detailed Implementation

[0038] To explain the technical content and structural features of this utility model in detail, the following description is provided in conjunction with the embodiments and accompanying drawings.

[0039] Please see Figure 1 This utility model provides a programming board moving device 100 for picking up and positioning a programming board, and then moving the programming board to the corresponding position. The programming board moving device 100 includes a moving mechanism 10, a support platform 20, a pulling mechanism 30, an upper positioning mechanism 40, a first clamping positioning mechanism 50, and a second clamping positioning mechanism 60, all mounted on a frame 101. The moving mechanism 10 is mounted on the frame 101 and can drive the structure on it to move on the frame 101. The support platform 20 includes two support plates 22 slidably mounted on the moving mechanism 10, with an installation space 23 between the two support plates 22. The pulling mechanism 30 is slidably mounted on the support platform 20 and located within the installation space 23, and is used to pull the programming board on the support platform 20. The upper positioning mechanisms 40 are symmetrically arranged on both sides of the two support plates 22 away from the installation space 23, that is, upper positioning mechanisms 40 are installed on the outer sides of both support plates 22. The top positioning mechanism 40 includes a top-loading power assembly 41 and a positioning structure 401. The positioning structure 401 is vertically mounted at the output end of the top-loading power assembly 41. The positioning structure 401 includes multiple sets of positioning components 43, each set of positioning components 43 including a first positioning wheel 431 and a second positioning wheel 432. The first positioning wheel 431, driven by the top-loading power assembly 41, passes through the support plate 22 and supports the programming board above the support plate 22, preventing direct friction contact between the programming board and the support plate 22 during the pulling process. The second positioning wheel 432 is used to position the programming board in a first direction, where the first direction is the width direction of the support plate 22. The first clamping positioning mechanism 50 includes a fixed base 53 and a side clamping assembly. The side clamping assembly is mounted on the support plate 22 via the fixed base 53. A groove 24 is provided between the fixed base 53 and the support plate 22 for the positioning assembly 43 to slide vertically. The second clamping positioning mechanism 60 is used to position the programming board on the support platform 20 in a second direction. The second direction is the length direction of the support plate 22.

[0040] With the above technical solution, the programming board moving device 100 of this utility model includes a moving mechanism 10, a support platform 20, a pulling mechanism 30, an upper positioning mechanism 40, a first clamping positioning mechanism 50, and a second clamping positioning mechanism 60, all mounted on a frame 101. The support platform 20 is slidably mounted on the moving mechanism 10 and includes two support plates 22, with an installation space 23 between the two support plates 22. The pulling mechanism 30 is slidably mounted on the support platform 20 and located within the installation space 23, and is used to pull the programming board on the support platform 20. The upper positioning mechanism 40 is symmetrically arranged on both sides of the two support plates 22 away from the installation space 23. The upper positioning mechanism 40 includes a lifting power component 41 and a positioning structure 401. The positioning structure 401 includes a first positioning wheel 431 and a second positioning wheel 432. The first positioning wheel 431 supports the programming board on the support plate 22, and the second positioning wheel 432 positions the programming board in a first direction. The pulling mechanism 30 pulls the programming board onto the first positioning wheel 431. The programming board rolls against the first positioning wheel 431, preventing excessive friction between the programming board and the support plate 22 during the pulling process and effectively protecting the programming board. After the programming board is pulled into place, the first clamping and positioning mechanism 50 cooperates with the second positioning wheel 432 to position the programming board in the first direction. The second clamping and positioning mechanism 60 is used to position the programming board on the support platform 20 in the second direction. The first clamping and positioning mechanism 50 and the second clamping and positioning mechanism 60 position the programming board so that the moving mechanism 10 can more stably move the programming board to the corresponding position for subsequent processing. The programming board moving device 100 of this utility model has a reasonable structure and more stable and safer material handling.

[0041] Please see Figure 1 , Figure 2 , Figure 4 and Figure 5In some optional embodiments, the ejector power assembly 41 actuates to lift the positioning assembly 43 within the trough 24, thereby lifting the first positioning wheel 431. The lifted first positioning wheel 431 protrudes from the support plate 22 to support the programming board, and the programming board rolls in contact with the first positioning wheel 431, reducing frictional damage to the programming board during pulling and effectively protecting it. Simultaneously, during pulling, the side of the programming board rolls in contact with the second positioning wheel 432. On the other hand, the ejector power assembly 41 resets to position the first positioning wheel 431 below the support plate 22 and the second positioning wheel 432 to the side of the support plate 22, allowing the programming board placed on the support plate 22 to roll in contact with the second positioning wheel 432 in a first direction. The first positioning wheel 431 and the second positioning wheel 432 have different installation directions; the rolling surface of the first positioning wheel 431 is parallel to the support plate 22, and the rolling surface of the second positioning wheel 432 is perpendicular to the support plate 22. When the feeding mechanism 30 pulls the programming board on the support plate 22, the programming board is located on the first positioning wheel 431, and the surface of the programming board is in rolling contact with the first positioning wheel 431, while the side of the programming board is in rolling contact with the second positioning wheel 432. After the programming board is pulled into place, the first positioning wheel 431 is reset to below the support plate 22 under the action of the top feeding power component 41. At this time, the programming board is placed on the support plate 22, while the second positioning wheel 432 continues to maintain rolling contact with the side of the programming board as it is driven down by the top feeding power component 41.

[0042] Please see Figure 1 and 4 In some optional embodiments, the top positioning mechanism 40 further includes a bracket 42. Multiple positioning components 43 are mounted on the output end of the top material power component 41 via the bracket 42, so that the top material power component 41 can simultaneously drive multiple positioning components 43 to move up and down with the bracket 42. The first positioning wheel 431 and the second positioning wheel 432 are both detachably mounted on the bracket 42 and can rotate on the bracket 42. The first positioning wheel 431 and the second positioning wheel 432 are detachably mounted on the bracket 42 so that the first positioning wheel 431 and the second positioning wheel 432 can be replaced according to the size of the programming board, thereby better supporting and positioning programming boards of various sizes. The first positioning wheel 431 and the second positioning wheel 432 can rotate on the bracket 42 so that they can roll contact with the programming board, reducing friction, thereby more effectively protecting the programming board during material handling and movement.

[0043] Please see Figure 1 and Figure 5In some optional embodiments, the side clamp assembly includes a side clamp cylinder 51 and a side clamp 52 located at the output end of the side clamp cylinder 51. The side clamp cylinder 51 actuates to extend the side clamp 52 out of the fixed seat 53 and position the programming board on the support plate 22 in a first direction. The side clamp 52 has a structure made of flexible material. It is understood that after the pulling mechanism 30 pulls the programming board to a suitable position along the first positioning wheel 431, the first positioning wheel 431 descends, and the programming board is positioned in the first direction by the first clamping positioning mechanism 50 and the second positioning wheel 432, and positioned in the second direction by the second clamping positioning mechanism 60.

[0044] Please see Figure 1 In some optional embodiments, the moving mechanism 10 includes a moving power component 11 and a first sliding component 12. On the other hand, the support platform 20 includes a base 21 for supporting two support plates 22. The base 21 is mounted on the first sliding component 12, and the moving power component 11 actuates to drive the support platform 20 to slide along the first sliding component 12. After the pulling mechanism 30 pulls the programming board to a suitable position along the first positioning wheel 431, the programming board is located on the support plate 22 and positioned thereon. Then, the moving mechanism 10 drives the support platform 20 and the programming board on it to a suitable position for subsequent inspection or processing.

[0045] Please see Figure 1 and Figure 3 In some optional embodiments, the material pulling mechanism 30 includes a material pulling power assembly 31, a second sliding assembly 32, and a material pulling structure 33. The material pulling structure 33 is mounted on the second sliding assembly 32 and disposed at the output end of the material pulling power assembly 31. The material pulling power assembly 31 includes a motor 311 and a synchronous belt 312. The motor 311 and the synchronous belt 312 drive the material pulling structure 33 to slide along the second sliding assembly 32, thereby pulling the programming board and causing the programming board to slide along the first positioning wheels 431 on both sides and roll into contact with the first positioning wheels 431. The rolling contact between the programming board and the first positioning wheels 431 on both sides can prevent the programming board from sliding and rubbing on the support plate 22, thus better protecting the programming board. Specifically, the material pulling structure 33 includes a connecting seat 330, a lifting cylinder 331, and a material pulling component 332. The lifting cylinder 331 and the material pulling component 332 are connected to the synchronous belt 312 through the connecting seat 330. The material pulling component 332 is installed at the output end of the lifting cylinder 331. The lifting cylinder 331 is activated to move the material pulling component 332 up and down so that it can cooperate with the programming board. One end of the material pulling component 332 is provided with a material pulling part 3321 bent. The programming board has a material pulling hole that cooperates with the material pulling part 3321. Under the action of the lifting cylinder 331, the material pulling part 3321 can extend into the material pulling hole, thereby pulling the programming board to slide along the multiple first positioning wheels 431 on both sides to a preset position.

[0046] Please see Figure 1 and Figure 6 In some optional embodiments, a second clamping and positioning mechanism 60 is further provided at both ends of the support plate 22, and the direction of movement of the second clamping and positioning mechanism 60 is perpendicular to the direction of movement of the first clamping and positioning mechanism 50. The second clamping and positioning mechanism 60 includes a clamping power assembly 61, a third sliding assembly 62, and a clamping and positioning member 63 mounted on the bottom of the support plate 22. The clamping and positioning member 63 is slidably mounted on the bottom surface of the support plate 22 via the third sliding assembly 62, and a positioning part 631 protrudes from the support surface of the support plate 22. The clamping power assembly 61 actuates to drive the clamping and positioning member 63 to slide along the third sliding assembly 62, and to position the programming board in a second direction using the positioning part 631.

[0047] like Figures 1 to 6 As shown, the programming board moving device 100 of this utility model includes a moving mechanism 10, a support platform 20, a pulling mechanism 30, an upper positioning mechanism 40, a first clamping positioning mechanism 50, and a second clamping positioning mechanism 60, all mounted on a frame 101. The support platform 20 is slidably mounted on the moving mechanism 10 and includes two support plates 22 with an installation space 23 between them. The pulling mechanism 30 is slidably mounted on the support platform 20 and located within the installation space 23. The pulling mechanism 30 is used to pull the programming board on the support platform 20. The upper positioning mechanism 40 is symmetrically arranged on both sides of the two support plates 22 away from the installation space 23. The upper positioning mechanism 40 includes a lifting power assembly 41 and a positioning structure 401. The positioning structure 401 includes multiple positioning components 43. Each positioning component 43 includes a first positioning wheel 431 and a second positioning wheel 432. The first positioning wheel 431 supports the programming board on the support plate 22, and the second positioning wheel 432 positions the programming board in a first direction. The pulling mechanism 30 pulls the programming board onto the first positioning wheel 431, causing the programming board to roll and contact the first positioning wheel 431. This avoids excessive friction between the programming board and the support plate 22 during the pulling process, effectively protecting the programming board. After the programming board is pulled into position, the first clamping positioning mechanism 50 cooperates with the second positioning wheel 432 to position the programming board in the first direction. The second clamping positioning mechanism 60 positions the programming board on the support platform 20 in the second direction. The first clamping positioning mechanism 50 and the second clamping positioning mechanism 60 position the programming board so that the moving mechanism 10 can more stably move the programming board to the corresponding position for subsequent processing. The programming board moving device 100 of this utility model has a reasonable structure, making material handling more stable and safe, and can be applied to programming boards of various specifications.

[0048] The above-disclosed examples are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Therefore, any equivalent variations made in accordance with the claims of the present utility model shall fall within the scope of the present utility model.

Claims

1. A programming board moving device, used for picking up and positioning a programming board, and then moving the programming board; characterized in that, Including those mounted on racks: Mobile mechanism; The support platform includes two support plates that are slidably mounted on the moving mechanism, with an installation space between the two support plates; A material pulling mechanism is slidably mounted on the support platform and located within the installation space, and is used to pull the programming board on the support platform; The top positioning mechanism is symmetrically arranged on both sides of the two support plates away from the installation space. It includes a top material power component and a positioning structure. The positioning structure is vertically arranged at the output end of the top material power component. The positioning structure includes multiple sets of positioning components. Each set of positioning components includes a first positioning wheel and a second positioning wheel. The first positioning wheel passes through the support plate under the drive of the top material power component and can support the programming board. The second positioning wheel is used to position the programming board in a first direction. The first clamping and positioning mechanism includes a fixed base and a side clamping assembly. The side clamping assembly is mounted on the support plate via the fixed base. A groove is provided between the fixed base and the support plate for the positioning assembly to slide up and down. The second clamping and positioning mechanism is used to position the programming board on the support platform in the second direction.

2. The programming board moving device according to claim 1, characterized in that, The top material power assembly is activated to lift the first positioning wheel in the tank, so that the first positioning wheel protrudes from the support plate to support the programming plate, and the programming plate makes rolling contact with the first positioning wheel and the second positioning wheel.

3. The programming board moving device according to claim 1, characterized in that, The top material power assembly is reset so that the first positioning wheel is located below the support plate and the programming board is placed on the support plate. The second positioning wheel is located on the side of the support plate, and the programming board placed on the support plate is kept in rolling contact with the second positioning wheel in the first direction.

4. The programming board moving device according to claim 1, characterized in that, The upper positioning mechanism also includes a bracket, and multiple sets of positioning components are mounted on the output end of the top material power component via the bracket. The first positioning wheel and the second positioning wheel are detachably mounted on the bracket and can rotate on the bracket.

5. The programming board moving device according to claim 1, characterized in that, The side clamp assembly includes a side clamp cylinder and a side clamp located at the output end of the side clamp cylinder. The side clamp cylinder is actuated to cause the side clamp to extend out of the fixed base and position the programming board on the support plate from the first direction. The side clamp has a structure made of flexible material.

6. The programming board moving device according to claim 1, characterized in that, The moving mechanism includes a moving power component and a first sliding component. The support platform includes a base for supporting the two support plates. The base is mounted on the first sliding component. The moving power component is activated to drive the support platform to slide along the first sliding component.

7. The programming board moving device according to claim 1, characterized in that, The material pulling mechanism includes a material pulling power component, a second sliding component, and a material pulling structure. The material pulling structure is mounted on the second sliding component and located at the output end of the material pulling power component. The material pulling power component is activated to make the material pulling structure slide along the second sliding component so as to pull the programming board and make the programming board roll into contact with the first positioning wheels on both sides.

8. The programming board moving device according to claim 7, characterized in that, The material pulling structure includes a lifting cylinder and a material pulling component. The material pulling component is installed at the output end of the lifting cylinder. The lifting cylinder is activated to move the material pulling component up and down. One end of the material pulling component is bent to provide a material pulling part. The programming board has a material pulling hole that cooperates with the material pulling part. The material pulling part extends into the material pulling hole so as to pull the programming board along the multiple first positioning wheels on both sides to a preset position.

9. The programming board moving device according to claim 1, characterized in that, Both ends of the support plate are provided with a second clamping and positioning mechanism, and the direction of movement of the second clamping and positioning mechanism is perpendicular to the direction of movement of the first clamping and positioning mechanism.

10. The programming board moving device according to claim 1, characterized in that, The second clamping and positioning mechanism includes a clamping power assembly, a third sliding assembly, and a clamping positioning member installed at the bottom of the support plate. The clamping positioning member is slidably installed on the support plate by means of the third sliding assembly. The clamping positioning member is provided with a positioning part protrudingly. The clamping power assembly is activated to drive the clamping positioning member to slide along the third sliding assembly and to position the programming board in the second direction by the positioning part.

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