Handheld pin inserting device

Abstract

The utility model discloses a handheld pin inserting device, which belongs to the technical field of mold insert pins and comprises a shell, and a plurality of pin holes used for placing insert pins are formed in the shell. The handle is arranged at the end, opposite to the needle hole, of the shell, and a starting piece is arranged on the handle; the needle pushing assembly is arranged in the shell and comprises a pushing plate, pushing needles and a driving part, the pushing plate is movably arranged in the shell, the number of the pushing needles corresponds to the number of the needle holes, one ends of the pushing needles are fixedly arranged at the end, away from the handle, of the pushing plate, the other ends of the pushing needles movably penetrate through the needle holes, and the driving part is connected with the pushing plate and the starting part; the driving piece drives the push plate to move in the axial direction of the shell, so that the push pin pushes the insert pin to be inserted into the mold insert. According to the device, the pin embedding procedure of the mold can be simplified, and the pin embedding accuracy is improved, so that the production quality and efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mold inserting pins, in particular to a handheld pin inserting device. Background Art

[0002] At present, the process of assembling the needles of mold inserts requires manual insertion, which is a labor-intensive task. The operator needs to accurately insert the needle-like element into the predetermined position in the mold, so a high degree of concentration is required. However, manual needle insertion is susceptible to human errors. The operator may cause installation inconsistencies due to fatigue, different operating habits or other factors, resulting in unstable mold quality and reduced production efficiency. In addition, the needle insertion of the mold involves sharp needle-like elements, which poses a safety risk of being stabbed by the operator. Utility Model Content

[0003] The purpose of the present invention is to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a handheld pin insertion device, which can simplify the production process of the pins and improve the production quality and production efficiency of the products.

[0004] According to the embodiment of the utility model, the handheld pin insertion device includes a shell body, which is provided with a plurality of pinholes for placing the inserted pins; a handle, which is arranged at the end of the shell body opposite to the pinholes, and the handle is provided with a starting member; a push pin assembly, which is arranged in the shell body, and the push pin assembly includes a push plate, a push pin and a driving member, the push plate is movably arranged in the shell body, the number of push pins corresponds to the number of pinholes, one end of the push pin is fixedly arranged at the end of the push plate away from the handle, and the other end is movably inserted into the pinhole, the driving member is connected to the push plate, and the driving member is connected to the starting member, and the driving member drives the push plate to move along the axial direction of the shell body, so that the push pin pushes the inserted pin to be inserted into the mold insert.

[0005] The handheld pin insertion device according to the embodiment of the utility model has at least the following beneficial effects: the inserting pin is pre-inserted into the pin hole, and the inserting pin is aligned with the insert block of the pin-inserting mold, the starting member is controlled to make the driving member push the push plate downward, and the push pin at the lower end of the push plate accurately pushes the inserting pin in the pin hole downward, and the inserting pin is inserted into the mold insert block, thereby completing the manual pin insertion work, thereby simplifying the pin inserting process of the mold, improving the accuracy of the pin inserting, and thus improving the quality and efficiency of production.

[0006] According to some embodiments of the utility model, a positioning assembly is further included. The positioning assembly is arranged at an end of the housing opposite to the handle, and the positioning assembly is used to ensure the correct fit between the push pin assembly and the mold.

[0007] According to some embodiments of the utility model, the positioning assembly includes a plurality of bosses, which correspond to the mounting grooves of the mold. The bosses can be embedded in the mounting grooves of the mold so that the pin hole and the pin mounting position precisely correspond.

[0008] According to some embodiments of the utility model, a limit assembly is further included. The limit assembly is arranged in the shell, the limit assembly is connected to the push pin assembly, and the limit assembly is used to limit the push pin distance of the push pin assembly.

[0009] According to some embodiments of the utility model, the position limiting assembly includes: a plurality of height limiting shafts, the plurality of height limiting shafts are fixedly arranged on the push plate, and the height limiting shafts are arranged along the axial direction of the shell; a height limiting cylinder, the number of the height limiting cylinders corresponds to the number of the height limiting shafts, the height limiting cylinders are arranged in the shell, and each height limiting cylinder is movably sleeved in the corresponding height limiting shaft, and the push plate is moved so that the height limiting cylinder and the push plate abut against each other to limit the moving distance of the push plate.

[0010] According to some embodiments of the utility model, the limiting assembly also includes a push pin guide plate, which is arranged in the shell, and has a plurality of limiting holes on the push pin guide plate that can accommodate the push pins. The number of the limiting holes corresponds to the number of the pin holes, and the push pin guide plate is used to limit the moving direction of the push pin.

[0011] According to some embodiments of the utility model, the push pin includes a connecting part and an abutment top part, one end of the connecting part is connected to the push plate, and the other end is connected to the abutment top part, the diameter of the connecting part corresponds to the diameter of the limiting hole, the abutment top part corresponds to the diameter of the pinhole, and the diameter of the connecting part is larger than the diameter of the pinhole.

[0012] According to some embodiments of the present utility model, the driving member is a miniature self-resetting cylinder.

[0013] According to some embodiments of the utility model, the starting member is a manual air nozzle switch, and the manual air nozzle switch is connected to the driving member through a connecting pipe.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is a structural schematic diagram of a handheld pin insertion device according to an embodiment of the utility model;

[0017] Figure 2 for Figure 1 Schematic diagram of the bottom of the middle shell;

[0018] Figure 3 for Figure 1 A schematic diagram of the structure of the hidden shell;

[0019] Figure 4 for Figure 1 A schematic diagram of the structure of the middle limit assembly;

[0020] Figure 5 for Figure 4 Schematic diagram of the structure of the middle push needle guide plate.

[0021] Reference numerals:

[0022] Housing 100, pinhole 110;

[0023] Handle 200, starter 210;

[0024] Push pin assembly 300, push plate 310, push pin 320, connecting portion 321, abutting top portion 322, driving member 330;

[0025] Positioning assembly 400, boss 410;

[0026] Limiting assembly 500, height limiting shaft 510, height limiting cylinder 520, push pin guide plate 530, limiting hole 531;

[0027] Needle 10. DETAILED DESCRIPTION

[0028] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0029] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do 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 invention.

[0030] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a first or second description, it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0031] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0032] refer to Figures 1 to 5 A handheld needle insertion device according to an embodiment of the utility model is described.

[0033] like Figures 1 to 5 As shown, the handheld needle insertion device includes a housing 100, on which a plurality of needle holes 110 for placing the needles 10 are opened; a handle 200, which is arranged at an end of the housing 100 opposite to the needle holes 110, and on which a starting member 210 is arranged; a needle pusher assembly 300, which is arranged in the housing 100, and includes a push plate 310, a push pin 320 and a driving member 400330, and the push plate 310 is movably arranged In the shell 100, one end of the push pin 320 is fixedly set at the end of the push plate 310 away from the handle 200, and the other end is movably inserted into the pinhole 110. The number of the push pins 320 corresponds to the number of the pinholes 110. The driving member 400330 is connected to the starting member 210, and the driving member 400330 is connected to the push plate 310. The driving member 400330 drives the push plate 310 to move along the axial direction of the shell 100, so that the push pin 320 pushes the insert pin 10 to be inserted into the mold insert.

[0034] like Figure 1 , Figure 2 and Figure 3 As shown, eight needle holes 110 for placing the inlay needle 10 are opened at the lower end of the shell 100, and the handle 200 is arranged at the upper end of the shell 100, wherein the push plate 310, the push pin 320 and the driving member 400330 are all arranged inside the shell 100, and the push plate 310 can move in the up and down directions. The upper end of the push plate 310 is provided with a driving member 400330 connected to the starting member 210, and the lower end is fixedly provided with a push pin 320, which extends in the up and down directions, and the lower end of the push pin 320 is movably inserted into the needle hole 110 corresponding thereto. The inserting pin 10 is pre-inserted into the pin hole 110, and the inserting pin 10 is aligned with the insert block of the mold to be inserted, and the starting member 210 is controlled to make the driving member 400330 push the push plate 310 downward, and the push pin 320 at the lower end of the push plate 310 accurately pushes the inserting pin 10 in the hole 110 of the push pin 320 downward, and the inserting pin 10 is inserted into the mold insert block, thereby completing the manual pin insertion work, thereby simplifying the inserting pin 10 process of the mold, improving the accuracy of the inserting pin 10, and thus improving the quality and efficiency of production.

[0035] In some specific embodiments of the present invention, a positioning assembly 400 is further included. The positioning assembly 400 is disposed at an end of the housing 100 opposite to the handle 200. The positioning assembly 400 is used to ensure the correct fit between the push pin assembly 300 and the mold.

[0036] In some specific embodiments of the present invention, the positioning assembly 400 includes a plurality of bosses 410 , which correspond to the mounting grooves of the mold. The bosses 410 can be embedded in the mounting grooves of the mold so that the needle hole 110 and the mounting position of the insert needle 10 correspond precisely.

[0037] like Figure 2 As shown, in this embodiment, the positioning assembly 400 is two bosses 410. It should be noted that two mounting grooves are provided on the mold, and the bosses 410 correspond to the shapes of the mounting grooves, and the bosses 410 can be embedded in the mounting grooves. Therefore, the bosses 410 are inserted into the mounting grooves to provide accurate positioning guidance, ensuring that the pinhole 110 and the corresponding mold insert can be correctly matched and accurately aligned, thereby improving the accuracy and consistency of the insert pin 10. At the same time, by providing accurate positioning and alignment, the assembly process is more simplified and faster, and the operator can assemble more easily, reducing the number of adjustments and corrections, thereby improving production efficiency and output.

[0038] In some specific embodiments of the present invention, a limit assembly 500 is further included. The limit assembly 500 is disposed in the housing 100 . The limit assembly 500 is connected to the push pin assembly 300 . The limit assembly 500 is used to limit the distance between the push pins 320 of the push pin assembly 300 .

[0039] In some specific embodiments of the present utility model, the limit assembly 500 includes: a plurality of height limiting shafts 510, the plurality of height limiting shafts 510 are fixedly arranged on the push plate 310, and the height limiting shafts 510 are arranged along the axial direction of the shell 100; a height limiting cylinder 520, the number of the height limiting cylinders 520 corresponds to the number of the height limiting shafts 510, the height limiting cylinders 520 are arranged in the shell 100, and each height limiting cylinder 520 is movably sleeved in the corresponding height limiting shaft 510, and the push plate 310 is moved so that the height limiting cylinder 520 and the push plate 310 abut against each other to limit the moving distance of the push plate 310.

[0040] like Figure 3 and Figure 4As shown, the position limiting assembly 500 is arranged inside the housing 100, and the position limiting assembly 500 includes two height limiting shafts 510 and two height limiting cylinders 520, each of which corresponds to a height limiting cylinder 520, the upper end of the height limiting shaft 510 is fixedly arranged at the lower end of the top plate, the lower end of the height limiting cylinder 520 is fixedly arranged on the housing 100, and the height limiting cylinder 520 is sleeved on the corresponding height limiting shaft 510, when the push plate 310 moves downward, the height limiting shaft 510 can slide in the height limiting cylinder 520. Thus, the driving member 400330 drives the push plate 310 to push the push pin 320 downward, and at this time, the height limiting shaft 510 moves downward along the channel limited by the height limiting cylinder 520, and when the upper end of the height limiting cylinder 520 and the lower end of the push plate 310 abut against each other, the push plate 310 stops moving downward, thereby controlling the depth of the insert pin 10 by limiting the moving distance of the push plate 310, thereby ensuring the consistency of the insert pin 10.

[0041] In some specific embodiments of the present invention, the limiting assembly 500 also includes a push pin guide plate 530, which is disposed in the shell 100. The push pin guide plate 530 is provided with a plurality of limiting holes 531 that can accommodate the push pin 320 to pass through. The number of the limiting holes 531 corresponds to the number of the pinholes 110. The push pin guide plate 530 is used to limit the moving direction of the push pin 320.

[0042] like Figure 5 As shown, the push pin guide plate 530 is arranged inside the shell 100, and a limiting hole 531 is opened on the push pin guide plate 530. The limiting hole 531 extends in the up and down direction, and the number of the limiting holes 531 corresponds to the number of the push pins 320. In the present specific embodiment, there are eight limiting holes 531. Through the setting of the push pin guide plate 530, the positioning accuracy of the push pin 320 can be ensured, and the push pin 320 can be accurately guided on the push pin guide plate 530 to avoid deviation or shaking of the push pin 320 during the pushing process, thereby ensuring that the position and direction of the push pin 320 are consistent with the requirements of the inlay pin 10, and avoiding errors caused by human errors or inaccurate positioning, reducing the number of adjustments and corrections, and reducing the number of scraps and rework.

[0043] In some specific embodiments of the present invention, the push pin 320 includes a connecting portion 321 and an abutting top portion 322, one end of the connecting portion 321 is connected to the push plate 310, and the other end is connected to the abutting top portion 322, the diameter of the connecting portion 321 corresponds to the diameter of the limiting hole 531, the abutting top portion 322 corresponds to the diameter of the needle hole 110, and the diameter of the connecting portion 321 is greater than the diameter of the needle hole 110.

[0044] like Figure 5As shown, the push pin 320 is arranged on the push plate 310, and the push pin 320 is located below the push plate 310. The push pin 320 includes a connecting portion 321 and an abutting top portion 322. The upper end of the connecting portion 321 is fixedly connected to the push plate 310, and the lower end of the connecting portion 321 is fixedly connected to the abutting top portion 322. The connecting portion 321 and the abutting top portion 322 can be movably inserted into the limiting hole 531 corresponding to the push pin guide plate 530. Specifically, the diameter of the connecting portion 321 corresponds to the diameter of the limiting hole 531, and the diameter of the connecting portion 321 is slightly larger than the diameter of the abutting top portion 322. Further, the diameter of the pinhole 110 corresponds to the diameter of the abutting top portion 322, that is, the diameter of the pinhole 110 is slightly smaller than the diameter of the limiting hole 531, and the diameter of the pinhole 110 is slightly smaller than the diameter of the connecting portion 321. Therefore, when the push plate 310 moves downward until it abuts against the height limiting cylinder 520, since the diameter of the connecting part 321 is larger than the diameter of the pinhole 110, the lower end of the connecting part 321 will abut against the upper edge of the vacuum, thereby further cooperating with the height limiting cylinder 520 and the height limiting shaft 510 to limit the moving distance of the push plate 310 and make the needle 10 more precise.

[0045] In some specific embodiments of the present invention, the driving member 400330 is a miniature self-resetting cylinder.

[0046] In some specific embodiments of the present invention, the starter 210 is a manual air nozzle switch, which is connected to the cylinder via a connecting pipe. Specifically, the input end of the manual air nozzle switch is connected to the air source, and the output end of the manual air nozzle switch is connected to the cylinder via the connecting pipe.

[0047] In some specific embodiments of the present invention, the insert pin 10 is pre-inserted into the pin hole 110, the boss 410 is aligned with the mounting groove of the mold, the manual air nozzle switch is pressed, and the pressurized air enters the miniature self-resetting cylinder through the connecting pipe. The cylinder pushes the push plate 310 downward, and the push pin 320 at the lower end of the push plate 310 accurately pushes the insert pin 10 in the pin hole 110 downward, and the insert pin 10 is inserted into the mold insert block, thereby completing the manual pin insertion work.

[0048] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A handheld pin insertion device, characterized in that: include: A housing (100), wherein the housing (100) is provided with a plurality of pinholes (110) for placing the inlay pins (10); a handle (200), the handle (200) being arranged at an end of the housing (100) opposite to the needle hole (110), and a starter (210) being arranged on the handle (200); A push pin assembly (300), wherein the push pin assembly (300) is arranged in the shell (100), and the push pin assembly (300) includes a push plate (310), a push pin (320) and a driving member (330). The push plate (310) is movably arranged in the shell (100), and the number of the push pins (320) corresponds to the number of the pin holes (110). One end of the push pin (320) is fixedly arranged at one end of the push plate (310) away from the handle (200), and the other end is movably inserted into the pin hole (110). The driving member (330) is connected to the push plate (310), and the driving member (330) is connected to the starting member (210). The driving member (330) drives the push plate (310) to move axially along the shell (100), so that the push pin (320) pushes the insert pin (10) to be inserted into the mold insert.

2. The handheld pin insertion device according to claim 1, characterized in that: It also includes a positioning assembly (400), which is arranged at an end of the housing (100) opposite to the handle (200), and is used to ensure the correct fit between the push pin assembly (300) and the mold.

3. The handheld pin insertion device according to claim 2, characterized in that: The positioning assembly (400) comprises a plurality of bosses (410), wherein the bosses (410) correspond to the mounting grooves of the mold, and the bosses (410) can be embedded in the mounting grooves of the mold so that the needle hole (110) and the mounting position of the insert needle (10) precisely correspond.

4. The handheld pin insertion device according to claim 1, characterized in that: It also includes a limit assembly (500), which is arranged in the housing (100), connected to the push pin assembly (300), and used to limit the distance of the push pin (320) of the push pin assembly (300).

5. The handheld pin insertion device according to claim 4, characterized in that: The limiting assembly (500) comprises: A plurality of height limiting shafts (510), wherein the plurality of height limiting shafts (510) are fixedly arranged on the push plate (310), and the height limiting shafts (510) are arranged along the axial direction of the housing (100); A height limiting cylinder (520), the number of which corresponds to the number of the height limiting shafts (510), the height limiting cylinder (520) being arranged in the shell (100), each of which is movably sleeved in the corresponding height limiting shaft (510), and the push plate (310) is moved so that the height limiting cylinder (520) and the push plate (310) are pressed against each other, so as to limit the moving distance of the push plate (310).

6. The handheld pin insertion device according to claim 4, characterized in that: The limiting assembly (500) further comprises a push pin guide plate (530), wherein the push pin guide plate (530) is arranged in the housing (100), and a plurality of limiting holes (531) capable of accommodating the push pin (320) to pass through are formed on the push pin guide plate (530), and the number of the limiting holes (531) corresponds to the number of the needle holes (110), and the push pin guide plate (530) is used to limit the moving direction of the push pin (320).

7. The handheld pin insertion device according to claim 6, characterized in that: The push pin (320) comprises a connecting portion (321) and an abutting portion (322), one end of the connecting portion (321) is connected to the push plate (310), and the other end is connected to the abutting portion (322), the diameter of the connecting portion (321) corresponds to the diameter of the limiting hole (531), the abutting portion (322) corresponds to the diameter of the needle hole (110), and the diameter of the connecting portion (321) is greater than the diameter of the needle hole (110).

8. The handheld pin insertion device according to claim 1, characterized in that: The driving member (330) is a miniature self-resetting cylinder.

9. The handheld pin insertion device according to claim 1, characterized in that: The starting member (210) is a manual air nozzle switch, and the manual air nozzle switch is connected to the driving member (330) via a connecting pipe.

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