Pin mounting die for PIN

Abstract

The utility model relates to the technical field of pin mounting dies, and discloses a pin mounting die which comprises an operating arm, a motor is fixedly connected in the front side of the operating arm, a sliding groove is formed in the front side of the interior of the operating arm, a threaded rod is rotationally connected in the front side of the operating arm, and the threaded rod is connected with a pin. The upper end of the threaded rod is fixedly connected to the driving end of the motor, a sliding block is slidably connected to the interior of the front side of the operation arm, the threaded rod is in threaded connection to the interior of the sliding block, connecting rods are rotationally connected to the left end and the right end of the sliding block correspondingly, and clamping blocks are rotationally connected to the ends, away from each other, of the two connecting rods correspondingly; sliding rods are fixedly connected to the left side and the right side of the interior of the operation arm. The motor drives the threaded rod to rotate, the threaded rod pushes the sliding block to slide downwards, the sliding block pushes the two connecting rods to be far away from each other, the two connecting rods push the two clamping blocks to be far away from each other, and the two clamping blocks can be separated from the interiors of the two clamping grooves respectively.

Description

Technical Field

[0001] The utility model relates to the technical field of PIN needle mounting moulds, in particular to a PIN needle mounting mould. Background Art

[0002] With the development of the electronics industry and the advancement of technology, pins or pins that need to connect electronic components are becoming more and more common. These pins are used to connect electronic devices and circuit boards, allowing the functions of signal transmission, power supply and data exchange.

[0003] After searching, Chinese patent announcement number: CN216990484U discloses a PIN needle assembly mold, including a main body, which is in a circular ring shape; a first positioning hole group, which is composed of a plurality of first positioning holes distributed in a circular array on the main body, each of which is connected from the upper end face of the main body to the lower end face; a second positioning hole group, which is composed of a plurality of second positioning holes distributed in a circular array on the main body, each of which is connected from the upper end face of the main body to the lower end; the first positioning hole group wraps the second positioning hole group. The beneficial effects of the utility model are: it can increase the welding speed, improve the welding accuracy, reduce the production cost, and has the advantages of simple structure, low cost and long service life.

[0004] However, the needle mounting mold of the existing equipment is fixedly connected to the production equipment. Since the needle mounting mold is fixedly connected to the production equipment, the equipment cannot replace the needle mounting mold and therefore cannot adapt to different production needs, which limits the flexibility and scope of application of the equipment. Therefore, a PIN needle mounting mold is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a PIN needle mounting mold, aiming to improve the problem in the prior art that the PIN mounting mold is fixedly connected to the production equipment, resulting in low equipment flexibility and applicability.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a needle loading mold for a PIN needle, comprising an operating arm, a motor is fixedly connected to the front side of the operating arm, a sliding groove is provided in the front side of the operating arm, a threaded rod is rotatably connected to the front side of the operating arm, the upper end of the threaded rod is fixedly connected to the driving end of the motor, a slider is slidably connected to the front side of the operating arm, the threaded rod is threadedly connected to the inside of the slider, the left and right ends of the slider are rotatably connected to connecting rods, the distal ends of the two connecting rods are rotatably connected to clamping blocks, the left and right sides of the operating arm are fixedly connected to sliding rods, the two sliding rods are respectively slidably connected to the inside of the two clamping blocks, the two sliding rods are respectively fixedly connected to the lower part of the sliding groove, the slider, the two connecting rods and the two clamping blocks are all slidably connected to the inside of the sliding groove, a needle loading block is provided at the lower front end of the operating arm, a card slot is provided on the left and right sides of the upper part of the needle loading block, the two clamping blocks are respectively engaged in the inside of the two card slots, and a clamping assembly is provided inside the needle loading block.

[0007] Furthermore, the clamping assembly includes a cylinder, which is fixedly connected to the right front part of the inner side of the needle loading block, and the inner upper part of the needle loading block is rotatably connected to a gear, and clamps are slidably arranged on the front and rear sides of the inner part of the needle loading block, and a tooth groove is provided on one side near the upper ends of the two clamps, and the two clamps are respectively meshed with the gears, and the right side of the front clamp is fixedly connected to the driving end of the cylinder, and a plurality of evenly distributed lifting grooves are provided inside the needle loading block, and a plurality of evenly distributed limit plates are slidably connected inside the needle loading block, and the upper ends of the plurality of limit plates are fixedly connected to springs 1, and the plurality of limit plates are respectively slidably connected to the interiors of the plurality of lifting grooves, and the interior of the needle loading block is slidably connected to a plurality of evenly distributed pins, and the plurality of pins are respectively slidably connected to the interiors of the plurality of lifting grooves, and the two clamps are respectively engaged on the left and right sides of the plurality of pins, and the plurality of limit plates are respectively abutted against the upper parts of the plurality of pins.

[0008] Furthermore, the lower end of the operating arm is fixedly connected to a base, a spring groove is opened on the front side of the base, a support plate is slidably connected to the front side of the base, a plurality of evenly distributed springs 2 are fixedly connected to the lower part of the support plate, the lower ends of the plurality of springs 2 are fixedly connected to the inside of the spring groove, and the support plate is slidably connected to the inside of the spring groove.

[0009] Furthermore, a preparation groove is provided on the upper rear side of the base, and a preparation block is abutted against the rear upper side of the base.

[0010] Furthermore, the two clamps are both made of steel.

[0011] Furthermore, a PIN socket is abutted against the upper end of the support plate.

[0012] Furthermore, the lower end of the operating arm can rotate horizontally, and the front end of the operating arm can rise and fall.

[0013] Furthermore, the lower parts of the two clamps are both configured to be grid-shaped.

[0014] Furthermore, a non-slip pad is provided on one side surface of the two clamps close to the plurality of pins, and the plurality of non-slip pads are all made of rubber.

[0015] Furthermore, the spring groove is concave in shape, and a protrusion is provided at the upper edge of the spring groove.

[0016] The utility model has the following beneficial effects:

[0017] 1. In the utility model, the motor is started, the motor drives the threaded rod to rotate, the threaded rod pushes the slider to slide downward, the slider pushes the two connecting rods away from each other, the two connecting rods push the two clamping blocks away from each other, the two clamping blocks will be separated from the inside of the two card slots respectively, and the removal of the needle mounting block is completed at this time, thereby realizing the functions of disassembly and installation of the needle mounting block.

[0018] 2. In the utility model, when multiple pins are inserted into the interior of the needle loading block, they will squeeze the multiple limit plates to move upward respectively. The multiple limit plates squeeze the multiple springs to contract, and the cylinder will be started. The cylinder will push the front clamp to move to the left, and the front clamp drives the gear to rotate, and the gear drives the rear clamp to slide to the right. The two clamps will approach each other to clamp the multiple pins. When the multiple pins are loaded, the cylinder will be started to release the multiple pins. At this time, the multiple pins will be separated from the interior of the needle loading block, and the multiple limit plates will be pushed back by the multiple springs, thereby realizing the clamping and releasing functions of the pins.

[0019] 3. In the utility model, the support plate slides inside the spring groove, and a plurality of evenly distributed springs 2 are fixedly connected to the bottom of the support plate, and the lower ends of the plurality of springs 2 are fixedly connected to the upper part of the spring groove. When the support plate is squeezed and moves downward, the plurality of springs 2 are squeezed to contract, and the buffering of the plurality of springs 2 can prevent the pins from being excessively squeezed and deformed during installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a three-dimensional schematic diagram of a PIN needle assembly mold proposed by the utility model;

[0021] Figure 2 This is a schematic structural diagram of an operating arm of a PIN needle mounting mold proposed by the utility model;

[0022] Figure 3This is a schematic structural diagram of a gear of a PIN needle mounting mold proposed by the utility model;

[0023] Figure 4 This is a schematic structural diagram of a limit plate of a PIN needle mounting mold proposed by the utility model;

[0024] Figure 5 This is a structural schematic diagram of a fixture for a PIN needle mounting mold proposed by the utility model;

[0025] Figure 6 The utility model is a schematic structural diagram of a base of a PIN needle mounting mold.

[0026] Legend:

[0027] 1. Operating arm; 2. Motor; 3. Sliding rod; 4. Threaded rod; 5. Sliding block; 6. Connecting rod; 7. Clamp block; 8. Sliding slot; 9. Needle block; 10. Slot; 11. Gear; 12. Clamp; 13. Limit plate; 14. Spring 1; 15. Cylinder; 16. Lifting slot; 17. Pin; 18. Base; 19. Support plate; 20. Spring 2; 21. Spring slot; 22. Preparation slot; 23. Preparation block; 24. PIN socket. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0029] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0031] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0032] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0033] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] Reference Figure 1 and Figure 2An embodiment of the utility model is provided: a PIN needle loading mold, including an operating arm 1, the operating arm 1 can complete the basic operations required by the equipment, the lower end of the operating arm 1 can rotate horizontally, the front end of the operating arm 1 can be lifted up and down, the front side of the operating arm 1 is fixedly connected to a motor 2, the motor 2 is used to drive the threaded rod 4 to rotate, the front side of the operating arm 1 is provided with a sliding groove 8, the sliding groove 8 provides a movement space for the internal structure, the front side of the operating arm 1 is rotatably connected to a threaded rod 4, the threaded rod 4 is used to drive a slider 5 to slide, the upper end of the threaded rod 4 is fixedly connected to the driving end of the motor 2, the front side of the operating arm 1 is slidably connected to a slider 5, the slider 5 is used to pull two connecting rods 6 closer to each other, the threaded rod 4 is threadedly connected to the inside of the slider 5, and the left and right ends of the slider 5 are both rotatable It is dynamically connected with a connecting rod 6, and the two connecting rods 6 are used to drive the two clamping blocks 7 to slide. The distal ends of the two connecting rods 6 are rotatably connected with clamping blocks 7, and the two clamping blocks 7 are used to clamp the needle-loading block 9. The left and right sides of the inside of the operating arm 1 are fixedly connected with sliding rods 3, and the two sliding rods 3 are used to limit the sliding of the two clamping blocks 7. The two sliding rods 3 are respectively slidably connected to the inside of the two clamping blocks 7, and the two sliding rods 3 are respectively fixedly connected to the lower part of the sliding groove 8. The slider 5, the two connecting rods 6 and the two clamping blocks 7 are all slidably connected to the inside of the sliding groove 8. A needle-loading block 9 is provided at the lower front end of the operating arm 1, and slots 10 are provided on the left and right sides of the upper part of the needle-loading block 9. The two slots 10 are used to provide bite space for the two clamping blocks 7. The two clamping blocks 7 are respectively bitten into the inside of the two slots 10, and a clamping assembly is provided inside the needle-loading block 9.

[0035] Reference Figure 1 , Figure 3 , Figure 4 and Figure 5The clamping assembly includes a cylinder 15, which is used to drive the front clamp 12 to slide. The cylinder 15 is fixedly connected to the right front part of the inner front side of the needle block 9. The upper inner part of the needle block 9 is rotatably connected to a gear 11. The gear 11 is used to drive the rear clamp 12 to slide. Clamps 12 are slidably arranged on both the front and rear sides of the inner part of the needle block 9. The two clamps 12 are made of steel. Steel can greatly extend the service life of the two clamps 12. The two clamps 12 are used to clamp a plurality of pins 17. The two clamps 12 are provided with anti-skid pads on one side of the surface close to the plurality of pins 17. The plurality of anti-skid pads are made of rubber. The anti-skid pads can firmly clamp and fix the plurality of pins 17. The lower parts of the two clamps 12 are both arranged in a grid shape. The grid shape enables the two clamps 12 to have more clamping space. Tooth grooves are provided on one side close to the upper ends of the two clamps 12. The two tooth grooves are used to mesh with the gear 11 for transmission movement. The tools 12 are respectively meshed with the gears 11, the right side of the front clamp 12 is fixedly connected to the driving end of the cylinder 15, a plurality of evenly distributed lifting grooves 16 are opened inside the needle block 9, and the plurality of lifting grooves 16 provide sliding space for the plurality of limit plates 13, the interior of the needle block 9 is slidably connected with a plurality of evenly distributed limit plates 13, and the plurality of limit plates 13 are used to prevent the plurality of springs 14 from slipping off, and the upper ends of the plurality of limit plates 13 are fixedly connected with springs 14, and the plurality of springs 14 are used to buffer the pressure exerted on the plurality of limit plates 13, and the plurality of limit plates 13 are respectively slidably connected inside the plurality of lifting grooves 16, and the interior of the needle block 9 is slidably connected with a plurality of evenly distributed pins 17, and the plurality of pins 17 are respectively slidably connected inside the plurality of lifting grooves 16, and the two clamps 12 are respectively engaged on the left and right sides of the plurality of pins 17, and the plurality of limit plates 13 are respectively abutted against the upper parts of the plurality of pins 17.

[0036] Reference Figure 1 and Figure 6 , the lower end of the operating arm 1 is fixedly connected with a base 18, the base 18 is used to support the operating arm 1, a spring groove 21 is provided on the front side of the base 18, the spring groove 21 is concave, and a protrusion is provided at the upper edge of the spring groove 21, the spring groove 21 is used to prevent the support plate 19 from slipping, the front side of the base 18 is slidably connected with a support plate 19, the upper end of the support plate 19 abuts against a PIN socket 24, the support plate 19 is used to support the PIN socket 24, a plurality of uniformly distributed springs 20 are fixedly connected to the lower part of the support plate 19, the plurality of springs 20 are used to buffer the pressure on the support plate 19, the lower ends of the plurality of springs 20 are fixedly connected to the inside of the spring groove 21, the support plate 19 is slidably connected to the inside of the spring groove 21, a preparatory groove 22 is provided on the upper rear side of the base 18, the preparatory groove 22 is used to prevent the preparatory block 23 from sliding, the rear upper side of the base 18 abuts against the preparatory block 23, and the preparatory block 23 is used to provide a plurality of unused pins 17.

[0037] The working principle of the utility model is as follows: the employee inserts the scattered multiple pins 17 into the interior of the preparation block 23, and then places the preparation block 23 in the preparation groove 22, places the PIN socket 24 on the upper part of the support plate 19, and then starts the operating arm 1, the operating arm 1 rotates backward, aligns the needle block 9 with the preparation block 23, and then pushes the needle block 9 down, at this time, the multiple pins 17 are inserted into the interior of the needle block 9, the multiple pins 17 will squeeze the multiple limit plates 13 to move upward respectively, the multiple limit plates 13 squeeze the multiple springs 14 to contract, and then start the cylinder 15, the cylinder 15 will push the front clamp 12 to move to the left, and the front clamp 12 will move to the left. The clamp 12 drives the gear 11 to rotate, and the gear 11 drives the clamp 12 on the rear side to slide to the right. The two clamps 12 will approach each other to clamp the multiple pins 17, and then close the cylinder 15, control the operating arm 1 to move the needle block 9 to the upper part of the PIN socket 24, and then drive the needle block 9 to move downward to allow the multiple pins 17 to be inserted into the inside of the PIN socket 24. When the multiple pins 17 are inserted into the inside of the PIN socket 24, they will press the PIN socket 24 to move downward and generate slight vibration. At this time, the PIN socket 24 can move downward by squeezing the support plate 19, and the support plate 19 squeezes the multiple springs 20 to contract to buffer. The vibration affects the installation of multiple pins 17 inside the PIN socket 24. When the multiple pins 17 are installed, the cylinder 15 is started to release the multiple pins 17. At this time, the multiple pins 17 will be separated from the inside of the needle block 9, and the multiple limit plates 13 will be pushed back by the multiple springs 14. Then the operating arm 1 is controlled to drive the needle block 9 to move upward. At this time, the installation of the pin 17 is completed. When the clamping device is damaged or the pins 17 of different diameters need to be replaced, the needle block 9 needs to be removed and replaced, and the motor 2 is started. The motor 2 drives the threaded rod 4 to rotate, and the threaded rod 4 pushes the slider 5 to slide downward, and the slider 5 pushes the two connecting rods 6 The two clamping blocks 7 move away from each other, and the two connecting rods 6 push the two clamping blocks 7 to move away from the two card slots 10 respectively. At this time, the removal of the needle mounting block 9 is completed, and then a new needle mounting block 9 is installed. The needle mounting block 9 is placed on the surface of the base 18, and the operating arm 1 is controlled to align the two clamping blocks 7 with the two card slots 10. Then, the operating arm 1 is controlled to insert the two clamping blocks 7 into the two card slots 10, and the motor 2 is started to drive the threaded rod 4 to move upward. The threaded rod 4 pulls the two connecting rods 6 closer to each other, and the two connecting rods 6 pull the two clamping blocks 7 closer to each other and engage with each other in the two card slots 10, thereby realizing the functions of disassembly and installation of the needle mounting block 9.

[0038] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the present invention. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A PIN needle assembly mold, comprising an operating arm (1), characterized in that: The front side of the operating arm (1) is fixedly connected to the motor (2), the front side of the operating arm (1) is provided with a sliding groove (8), the front side of the operating arm (1) is rotatably connected to the threaded rod (4), the upper end of the threaded rod (4) is fixedly connected to the driving end of the motor (2), the front side of the operating arm (1) is slidably connected to the slider (5), the threaded rod (4) is threadedly connected to the inside of the slider (5), the left and right ends of the slider (5) are rotatably connected to the connecting rod (6), the distal ends of the two connecting rods (6) are rotatably connected to the clamping blocks (7), the left and right ends of the operating arm (1) are fixedly connected to the driving end of the motor (2 ... upper end of the threaded rod (4) is fixedly connected to the driving end of the motor (2), the upper end of the threaded rod (4) is fixedly connected to the driving end of the motor (2), the upper end of the threaded rod (4) is fixedly connected to the driving end of the motor (2), the upper end of the threaded rod (4) is fixedly connected to the driving end of the motor (2), the upper end of the threaded rod (4) is fixedly connected to the driving end of the motor (2), the upper end of the threaded rod Both sides are fixedly connected with sliding rods (3), the two sliding rods (3) are respectively slidably connected inside the two clamping blocks (7), the two sliding rods (3) are respectively fixedly connected to the lower part of the sliding groove (8), the sliding block (5), the two connecting rods (6) and the two clamping blocks (7) are all slidably connected inside the sliding groove (8), a needle loading block (9) is arranged at the lower front end of the operating arm (1), the upper left and right sides of the needle loading block (9) are provided with card slots (10), the two clamping blocks (7) are respectively engaged in the inside of the two card slots (10), and a clamping assembly is arranged inside the needle loading block (9).

2. A PIN needle assembly mold according to claim 1, characterized in that: The clamping assembly comprises a cylinder (15), the cylinder (15) is fixedly connected to the right front part of the interior of the needle loading block (9), the upper part of the interior of the needle loading block (9) is rotatably connected to a gear (11), the front and rear sides of the interior of the needle loading block (9) are both slidably provided with clamps (12), the upper ends of the two clamps (12) are both provided with tooth grooves on one side, the two clamps (12) are respectively meshed with the gears (11), the right side of the front clamp (12) is fixedly connected to the driving end of the cylinder (15), the interior of the needle loading block (9) is provided with a plurality of evenly distributed lifting grooves (16), the needle loading block The inner part of the needle-loading block (9) is slidably connected with a plurality of uniformly distributed limit plates (13), the upper ends of the plurality of limit plates (13) are fixedly connected with a spring 1 (14), the plurality of limit plates (13) are respectively slidably connected inside the plurality of lifting grooves (16), the inner part of the needle-loading block (9) is slidably connected with a plurality of uniformly distributed pins (17), the plurality of pins (17) are respectively slidably connected inside the plurality of lifting grooves (16), the two clamps (12) are respectively engaged with the left and right sides of the plurality of pins (17), and the plurality of limit plates (13) are respectively abutted against the upper parts of the plurality of pins (17).

3. A PIN needle assembly mold according to claim 1, characterized in that: The lower end of the operating arm (1) is fixedly connected to a base (18), a spring slot (21) is provided on the front side of the base (18), a support plate (19) is slidably connected to the front side of the base (18), a plurality of evenly distributed springs (20) are fixedly connected to the lower part of the support plate (19), the lower ends of the plurality of springs (20) are fixedly connected to the inside of the spring slot (21), and the support plate (19) is slidably connected to the inside of the spring slot (21).

4. A PIN needle assembly mold according to claim 3, characterized in that: A preparation groove (22) is provided on the upper rear side of the base (18), and a preparation block (23) is abutted against the rear upper side of the base (18).

5. The PIN needle assembly mold according to claim 2, characterized in that: Both of the clamps (12) are made of steel.

6. A PIN needle assembly mold according to claim 3, characterized in that: The upper end of the support plate (19) is abutted against a PIN socket (24).

7. The PIN needle assembly mold according to claim 1, characterized in that: The lower end of the operating arm (1) can rotate horizontally, and the front end of the operating arm (1) can be lifted up and down.

8. The PIN needle assembly mold according to claim 2, characterized in that: The lower parts of the two clamps (12) are both arranged in a grid shape.

9. A PIN needle assembly mold according to claim 2, characterized in that: The surfaces of one side of the two clamps (12) close to the plurality of pins (17) are both provided with anti-skid pads, and the plurality of anti-skid pads are all made of rubber.

10. The PIN needle assembly mold according to claim 3, characterized in that: The spring groove (21) is concave in shape, and a protrusion is provided at the upper edge of the spring groove (21).

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