CN217943194U

CN217943194U - Device for mounting PIN needle

Info

Publication number: CN217943194U
Application number: CN202221120250.5U
Authority: CN
Inventors: 高芝芹
Original assignee: Shanghai Plastic Nanjing Co ltd
Current assignee: Shanghai Plastic Nanjing Co ltd
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2022-12-02
Anticipated expiration: 2032-05-10

Abstract

The utility model relates to an assembly jig technical field particularly relates to a device for installing PIN needle, include: the jig base station is provided with a jig for supporting a product, and the jig base station is provided with a guide rail; and the moving platform is connected to the guide rail and is driven by a driving part arranged on the jig base station to slide along the guide rail, so that the moving platform is positioned at an installation position or a reset position, and the moving platform is provided with a pressing rod for limiting a product. Through setting up PIN needle slip table and shell fragment mount pad, only use one set of tool to accomplish PIN needle and shell fragment installation simultaneously, PIN needle and shell fragment can be before the installation in manual installation guide way and draw-in groove, install the product again on the tool, after mobile platform removed to the mounted position, promote cylinder and shell fragment cylinder and move simultaneously, install the product with shell fragment and PIN needle simultaneously on, mobile platform resets, accomplish the installation promptly, installation time and tool cost have been saved greatly.

Description

Device for mounting PIN needle

Technical Field

The utility model relates to an assembly jig technical field particularly relates to a device for installing PIN needle.

Background

As shown in the figure 1a, the tool of the product needs to be provided with the PIN needle and the elastic sheet, the PIN needle and the elastic sheet are generally arranged in a multi-station mode at present, as shown in the figure 1b, the tool is a mounting structure of the PIN needle and mainly comprises two parts, the first part is used for positioning a product, and the PIN needle falls down due to inversion, so that the product is inverted to facilitate the installation of the PIN needle in place, the product provided with the elastic sheet is placed on the tool during installation, the second part is a mounting mechanism of the PIN needle and can be horizontally moved onto the product, the PIN needle is separated from the mounting mechanism by moving in the vertical direction, and the product is mounted, so that the cost is increased, and the cycle time of operation is prolonged.

SUMMERY OF THE UTILITY MODEL

Defect and not enough to PIN needle installation device among the prior art, the utility model aims to change current mounting means, can accomplish PIN needle and shell fragment installation when on the product through a mechanism to reduction in production cost and process time.

An object of the utility model is to provide a device for installing PIN needle, include:

the jig base station is provided with a jig for supporting a product, and the jig base station is provided with a guide rail;

the moving platform is connected to the guide rail and driven by a driving part arranged on the jig base station to slide along the guide rail, so that the moving platform is positioned at an installation position or a reset position, and a pressing rod is arranged on the moving platform and used for limiting a product;

the pushing mechanism comprises a push rod and a pushing cylinder for driving the push rod to move;

wherein, still be equipped with PIN needle slip table on the tool base station, PIN needle slip table be equipped with curved recess and with the guide way of recess intercommunication, the recess is used for placing the PIN needle of inversion, just the guide way makes towards the mounting groove direction of product the push cylinder can with PIN needle in the guide way pushes away in the mounting groove of product.

Preferably, the PIN needle slip table sets up in the extending direction of product mounting groove, and after the product was installed on the tool, the recess was covered by the product, guide way and mounting groove butt joint.

Preferably, pushing mechanism includes the gag lever post, the bottom of gag lever post is equipped with spacing hole, spacing hole is used for holding the needle bar part of PIN needle, the degree of depth of PIN needle upper groove equals the height of PIN needle cap.

Preferably, the pushing mechanism further comprises two groups of pushing cylinders, the two groups of pushing cylinders are respectively fixed to the upper end face and the lower end face of the moving platform, and the two groups of pushing cylinders are perpendicular to the limiting rods.

Preferably, the moving direction of the push rod of the push cylinder is parallel to the direction of the guide groove and the mounting groove.

Preferably, the jig base station is further provided with an elastic sheet mounting seat, the elastic sheet mounting seat is provided with a clamping groove for accommodating an elastic sheet, and an elastic sheet cylinder is fixed below the elastic sheet mounting seat.

Preferably, when the mobile platform moves to the installation position, the elastic sheet in the clamping groove is pressed by the product, and the ejector rod of the elastic sheet cylinder clamps the elastic sheet into the surface of the product.

Preferably, the ejector rod of the elastic sheet cylinder moves in the clamping groove in the vertical direction, and the pressing rod is located at the corresponding position of the clamping groove, so that the product is kept relatively fixed in the vertical direction when the elastic sheet is pressed onto the product.

Preferably, the width of the clamping groove is gradually reduced from top to bottom, and when the mobile platform is located at the installation position, the elastic piece installation part of the product is located on the upper edge of the clamping groove and extends into the clamping groove.

Preferably, one side of PIN needle slip table is equipped with the sensor for whether the detection PIN needle is in the guide way.

Compared with the prior art, the utility model has the advantages of:

the utility model discloses a set up PIN needle slip table and shell fragment mount pad, only use one set of tool to accomplish the installation when PIN needle and shell fragment, PIN needle and shell fragment can be before the installation in manual installation guide way and draw-in groove, install the product again on the tool, after mobile platform removed to the mounted position, promote cylinder and shell fragment cylinder and move simultaneously, install the product with shell fragment and PIN needle simultaneously on, mobile platform resets, accomplish the installation promptly, installation time and tool cost have been saved greatly.

Drawings

The drawings are not intended to be drawn to scale. In the drawings, each identical or nearly identical component that is illustrated in various figures may be represented by a like numeral. For purposes of clarity, not every component may be labeled in every drawing. Embodiments of various aspects of the present invention will now be described, by way of example, with reference to the accompanying drawings, in which:

FIG. 1a is a schematic structural diagram of a product, and FIG. 1b is a schematic structural diagram of a PIN mounting mechanism in the prior art;

fig. 2 is a schematic structural view of the PIN-spring integrated mounting device shown in the present invention;

fig. 3 is a schematic view of the PIN/spring integrated mounting device of the present invention, wherein the product is mounted on the jig;

fig. 4 is a schematic view of the mobile platform in the PIN-spring integrated mounting device of the present invention at the mounting position;

fig. 5 is a schematic view of a PIN sliding table and a spring mounting seat in the PIN and spring integrated mounting device of the present invention;

fig. 6 is a schematic diagram of a pushing mechanism in the PIN-spring integrated mounting device of the present invention.

Detailed Description

For a better understanding of the technical content of the present invention, specific embodiments are described below in conjunction with the accompanying drawings.

With reference to fig. 1a, the PIN is a screw-like structure as shown in the drawing, the PIN is an injection-molded part and comprises a PIN cap and a PIN rod, a plurality of barb structures are distributed on the PIN rod, and the elastic sheet is a metal or injection-molded part, has elasticity and can be extruded and clamped on a product.

At present, as shown in fig. 1b, because the PIN is installed in an inverted manner and falls off from the installation mechanism, a product is inverted in the prior art, at this time, an elastic sheet cannot be installed, the PIN installation mechanism comprises a porous structure, the PIN is placed in the porous structure and horizontally moves into an installation groove of the product, and then the product moves upwards to separate the PIN from the porous structure.

Combine fig. 2 to show, the utility model provides a PIN needle shell fragment integration installation device mainly includes tool base station 1, guide rail 2, moving platform 3, pushing mechanism, PIN needle slip table 5 and shell fragment mount pad 6.

Wherein, tool base station 1 is equipped with the tool 11 that is used for the bearing product, and optionally, tool 11 includes many spinal branchs and supports and carry out bracing piece and the die clamping cylinder of location to the product.

Further, a guide rail 2 is arranged on the jig base 1; specifically, the guide rail 2 is fixed to a mounting plate, the mounting plate is fixed to the end face of the jig base station 1, and the moving platform 3 is provided with a slide rail sleeve which is matched with the guide rail 2, so that the moving platform 3 can move in the vertical direction relative to the jig base station 1.

Further, as shown in fig. 3, an air cylinder 21 is disposed between the movable platform 3 and the jig base 1, so as to control the movable platform 3 and the jig base 1 to approach or separate from each other, and to enable the movable platform 3 to be in an installation position as shown in fig. 4 or a reset position as shown in fig. 3.

Optionally, a pressure lever 31 is arranged on the moving platform 3 and used for limiting the product; wherein, the position of the pressure rod 31 is adapted to the outline of the product, especially the edge position of the product 100 is limited.

Referring to fig. 3-4, the jig base 1 is further provided with a PIN sliding table 5 and a spring plate mounting seat 6. And the PIN and the elastic sheet are respectively used for prepositioning. Therefore, the PIN needle 101 and the elastic sheet 102 can be installed simultaneously by only one jig, installation time is saved, and installation cost is reduced.

Specifically, as shown in fig. 5, the PIN sliding table 5 is provided with an arc-shaped groove 51 and a guide groove 52 communicated with the groove 51, the groove 51 is used for placing an inverted PIN, and particularly, a PIN cap of the PIN 101 can slide from the groove 51 to the bottom of the guide groove 52, so that a needle rod of the PIN is limited in the guide groove 52.

In this manner, the PIN can move in the direction of the guide groove 52 when pushed by the pushing mechanism.

As shown in fig. 4, the moving platform 3 is further provided with a pushing mechanism, when the moving platform 3 moves to the installation position, the elastic sheet in the slot 601 is pressed by the product, the ejector rod of the elastic sheet cylinder 62 clamps the elastic sheet into the surface of the product, and the pushing mechanism pushes the PIN in the groove 601 into the installation slot 103 of the product along the guide groove 52.

So, can use a tool to install shell fragment and PIN needle simultaneously on the product, reduction in production cost to practice thrift installation time, need not change the tool, also need not overturn the product.

Optionally, as shown in fig. 6, the pushing mechanism includes a limiting rod 4, a limiting hole 41 is provided at the bottom of the limiting rod 4, the limiting hole 41 is used for accommodating the needle rod portion of the PIN, and the depth of the groove on the PIN is equal to the height of the PIN cap of the PIN.

Therefore, when the moving platform 3 drives the limiting rod 4 to move downwards, the limiting hole 41 is just sleeved outside the PIN in the guide groove 52, the PIN can be driven to move in the horizontal plane, and the PIN can only move along the guide groove 52 under the guiding action of the guide groove 52 until the PIN is transited into the mounting groove 103.

Further, the pushing mechanism further comprises two groups of pushing cylinders 42, the two groups of pushing cylinders 42 are respectively fixed to the upper end face and the lower end face of the moving platform 3, and push rods of the two groups of pushing cylinders 42 are perpendicular to the limiting rod 4.

Therefore, the two pushing cylinders 42 can keep the limiting rod 4 moving stably, particularly the limiting hole 41 moving stably, and the PIN needle cannot be clamped due to inclination.

Preferably, a sensor (not shown in the figure) is arranged on one side of the PIN sliding table 5 and used for detecting whether the PIN is in the guide groove 52, and only when the PIN is in the guide groove 52, the moving platform 3 can be driven by the air cylinder 21, so that the safety production is ensured.

Preferably, the PIN sliding table 5 is disposed in the extending direction of the product mounting groove 103, and when the product 100 is mounted on the jig, the groove 51 is covered by the product, and the guide groove 52 is butted against the mounting groove 103.

The moving direction of the push rod of the push cylinder 42 is parallel to the direction of the guide groove 52 and the installation groove 103. In this way, the PIN can be smoothly transferred from the guide groove 52 to the mounting groove 103.

Further, as shown in fig. 6, the guide groove 52 faces the installation groove 103 of the product 100; thus, the PIN can be moved from the guide groove 52 toward the mounting groove 103, and the transfer can be smoothly completed.

Furthermore, a clamping groove 601 for accommodating the elastic sheet is arranged on the elastic sheet mounting seat 6, and an elastic sheet cylinder 62 is fixed below the elastic sheet mounting seat 6. The spring mounting seat 6 includes a guide portion 61 located above and a main body portion located below, the width of the slot 601 is gradually reduced from top to bottom, and when the mobile platform 3 is located at the mounting position, the spring mounting portion 104 of the product is located on the upper edge of the slot 601 and extends into the slot 601.

Therefore, the elastic sheet can be conveniently and manually placed in the clamping groove 601, and after the elastic sheet is placed in place, the elastic sheet is pre-clamped with the elastic sheet mounting part 104 of a product, so that the next step of accurate mounting is guaranteed.

Further, as shown in fig. 4, the top rod of the elastic sheet cylinder 62 moves in the vertical direction in the clamping groove, and the pressing rod 31 is located at a corresponding position of the clamping groove, so that the product is kept relatively fixed in the vertical direction when the elastic sheet 102 is pressed onto the product.

In combination with the above embodiment, the utility model discloses a set up PIN needle slip table and shell fragment mount pad, only use one set of tool to accomplish the installation when PIN needle and shell fragment, during PIN needle and shell fragment can be before the installation manual installation guide way and draw-in groove, install the product on the tool again, after mobile platform removed to the mounted position, promote cylinder and shell fragment cylinder simultaneous movement, install the product with shell fragment and PIN needle simultaneously on, mobile platform resets, accomplish the installation promptly, installation time and tool cost have been saved greatly.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. The present invention is well known in the art and can be modified and decorated without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention is subject to the claims.

Claims

1. An apparatus for mounting a PIN, comprising:

2. The device for installing the PIN needle as claimed in claim 1, wherein the PIN needle sliding table is arranged in the extending direction of the product installation groove, the groove is covered by the product after the product is installed on the jig, and the guide groove and the installation groove are butted.

3. The device for installing the PIN needle as claimed in claim 1, wherein the pushing mechanism comprises a limiting rod, a limiting hole is formed in the bottom of the limiting rod and used for accommodating a needle rod part of the PIN needle, and the depth of the groove in the PIN needle is equal to the height of a PIN needle cap.

4. The device for installing the PIN needle according to claim 3, wherein the pushing mechanism further comprises two groups of pushing cylinders, the two groups of pushing cylinders are respectively fixed on the upper end surface and the lower end surface of the moving platform, and push rods of the two groups of pushing cylinders are perpendicular to the limiting rod.

5. Device for mounting a PIN according to claim 1, characterized in that the direction of movement of the push rod of the push cylinder is parallel to the direction of the guide groove and mounting groove.

6. The device for installing the PIN needle according to claim 1, wherein the jig base is further provided with a spring mounting seat, the spring mounting seat is provided with a clamping groove for accommodating a spring, and a spring cylinder is fixed below the spring mounting seat.

7. The device for installing the PIN needle according to claim 6, wherein when the moving platform moves to the installation position, the elastic sheet in the clamping groove is pressed by the product, and the ejector rod of the elastic sheet cylinder clamps the elastic sheet on the surface of the product.

8. The device for installing the PIN needle as claimed in claim 6, wherein the ejector rod of the spring cylinder moves in the vertical direction in the clamping groove, and the pressing rod is located at a corresponding position of the clamping groove, so that the product is relatively fixed in the vertical direction when the spring is pressed onto the product.

9. The device for mounting a PIN according to claim 6, wherein the slot is configured to be tapered in width from top to bottom, and when the mobile platform is in the mounted position, the spring mounting portion of the product is located on an upper edge of the slot and extends into the slot.

10. An arrangement for mounting a PIN according to any one of claims 1 to 9 wherein a sensor is provided on one side of the PIN slide for detecting whether a PIN is in the guide slot.