Quick assembling tool for pulling nail for supporting plate nut

Abstract

The utility model provides a quick assembly tool for a pulling nail for a supporting plate nut, and relates to the technical field of pulling nail machining. The tool comprises a base (1), a pressing plate (2), a driving handle (3), a limiting mechanism (4) and a mounting plate (5), wherein the base (1) comprises a mounting frame (101) and a vertical plate (102); the pressing plate (2) is arranged between the mounting frame (101) and the vertical plate (102) and can be pushed by the driving handle (3) to move; the mounting frame (101) is used for fixing a mounting plate (5); the vertical plate (102) is used for mounting a driving handle (3); the limiting mechanism (4) is arranged on the mounting frame (101) and is used for limiting the moving process of the pressing plate (2); and the mounting plate (5) is used for mounting a pulling nail. A large number of drawing nails can be assembled at the same time, the assembling efficiency is improved, and the consistency and the stability of the quality of assembled products are guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of pin-pulling technology, specifically to a quick assembly tooling for pin-pulling for pallet nuts. Background Technology

[0002] The plate nut uses a pull pin, which consists of a core rod and a pin sleeve, such as... Figure 1 As shown, the contact between the rivet sleeve and the core rod is an interference fit. The knurled teeth of the core rod are 0.05 to 0.1 mm larger than the inner diameter of the rivet sleeve. The interference connection is achieved by pressing the core rod into the inner diameter of the rivet sleeve. However, the operator presses it in after each assembly, resulting in low production efficiency and inconsistent pressing force. This can lead to incomplete pressing or over-pressing, thus affecting product quality. Utility Model Content

[0003] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a quick assembly tooling for pull pins for pallet nuts, which is achieved through the following technical solution:

[0004] A quick assembly tooling for pull pins for pallet nuts includes a base, a pressure plate, a drive handle, a limiting mechanism, and a mounting plate, wherein:

[0005] The base includes a mounting frame and an upright plate; the mounting frame and the upright plate are respectively disposed at opposite ends of the base; a pressure plate is disposed between the mounting frame and the upright plate, and the pressure plate can move under the push of the drive handle; the mounting frame is used to fix the mounting plate; the upright plate is used to mount the drive handle; the limiting mechanism is disposed on the mounting frame to limit the movement of the pressure plate; the mounting plate is used to install pull pins.

[0006] Optionally or preferably, a limiting groove is provided on the top of the base; a slider is provided on the bottom of the pressure plate; the slider can slide along the limiting groove, thereby preventing the pressure plate from deflecting and shaking when moving.

[0007] Optionally or preferably, the mounting bracket has a slot at one end near the upright plate; the slot is used to install and fix the mounting plate.

[0008] Optionally or preferably, the drive handle includes a handle and a screw; one end of the screw is used to push the pressure plate, and the other end of the screw is connected to the handle; the upright plate has a screw hole that mates with the screw; the handle is used to hold and drive the screw to rotate, thereby pushing the pressure plate.

[0009] Optionally or preferably, the limiting mechanism consists of two limiting screws; the limiting screws are mounted on the mounting bracket, and the minimum distance between the pressure plate and the mounting plate can be adjusted by screwing them in or out.

[0010] Optionally or preferably, the mounting plate is provided with an array of multiple pin mounting holes.

[0011] Based on the above technical solution, the following technical effects can be achieved:

[0012] This utility model provides a quick assembly tool for pull pins for pallet nuts, which can assemble a large number of pull pins at the same time, improve assembly efficiency, and ensure the consistency and stability of the quality of the assembled products. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0014] Figure 1 A schematic diagram for installing pull pins for the support plate nuts;

[0015] Figure 2 This is the front view of the present invention;

[0016] Figure 3 This is a top view of the present invention;

[0017] Figure 4 This is a perspective view of the present utility model;

[0018] Figure caption:

[0019] 1-Base, 2-Pressure plate, 3-Drive handle, 4-Limiting mechanism, 5-Mounting plate, 6-Core rod, 7-Nail sleeve

[0020] 101-Mounting bracket, 102-Upright plate, 103-Limiting groove, 104-Card slot, 301-Handle, 302-Screw part. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0022] In a preferred embodiment:

[0023] like Figures 2-4 As shown:

[0024] This embodiment provides a quick assembly fixture for pull pins used in support plate nuts, including a base 1, a pressure plate 2, a drive handle 3, a limiting mechanism 4, and a mounting plate 5, wherein:

[0025] The base 1 includes a mounting frame 101 and an upright plate 102; the mounting frame 101 and the upright plate 102 are respectively disposed at opposite ends of the base 1; the pressure plate 2 is disposed between the mounting frame 101 and the upright plate 102, and the pressure plate 2 can move under the push of the drive handle 3; the mounting frame 101 is used to fix the mounting plate 5; the upright plate 102 is used to mount the drive handle 3; the limiting mechanism 4 is disposed on the mounting frame 101 and is used to limit the movement of the pressure plate 2; the mounting plate 5 is used to install pull pins.

[0026] Furthermore, in this embodiment, a limiting groove 103 is provided on the top of the base 1; a slider is provided on the bottom of the pressure plate 2; the slider can slide along the limiting groove 103, thereby preventing the pressure plate 2 from deflecting and shaking when moving.

[0027] Furthermore, in this embodiment, the mounting bracket 101 is provided with a slot 104 at one end near the upright plate 102; the slot 104 is used to install and fix the mounting plate 5.

[0028] Furthermore, in this embodiment, the drive handle 3 includes a handle portion 301 and a screw portion 302; one end of the screw portion 302 is used to push the pressure plate 2, and the other end of the screw portion 302 is connected to the handle portion 301; the upright plate 102 is provided with a screw hole that cooperates with the screw portion 302; the handle portion 301 is used to hold and drive the screw portion 302 to rotate, thereby pushing the pressure plate 2.

[0029] Furthermore, in this embodiment, the limiting mechanism 4 consists of two limiting screws; the limiting screws are mounted on the mounting bracket 101, and the limiting screws can adjust the minimum distance between the pressure plate 2 and the mounting plate 5 by screwing them in or out.

[0030] Furthermore, in this embodiment, the mounting plate 5 is provided with an array of multiple pin mounting holes.

[0031] The quick assembly tooling for the pull plate nut using the pull pin provided in this embodiment has the following advantages:

[0032] (1) The mounting plate 5 is provided with multiple pin mounting holes, which can realize batch pin pre-fixing; the slot 104 allows the mounting plate 5 to be quickly clamped, greatly improving the assembly efficiency.

[0033] (2) The sliding guide design of the limiting groove 103 and the slider 201 eliminates the risk of deflection when the pressure plate 2 moves, and ensures the coaxiality of the nail pressing path.

[0034] (3) The screw part 302 of the drive handle 3 and the screw hole of the vertical plate 102 form a helical transmission mechanism, which converts manual rotation into linear thrust and avoids damage to the pin thread by impact load.

[0035] (4) The limiting mechanism 4, which consists of double limiting screws, can precisely adjust the stroke of the pressure plate 2 to adapt to the pressing depth requirements of different specifications of pins.

[0036] (5) The upright plate 102 of the base 1 and the mounting frame 101 form a rigid support frame to resist the lateral force during the pressing process.

[0037] (6) Mounting plate 5 can be replaced according to actual needs, thus being compatible with various tap pin models and installation scenarios.

[0038] The working principle and process of this embodiment are as follows:

[0039] (1) Pre-installation stage: Insert the core rod 6 and top sleeve 7 of the pin into the array hole of the mounting plate 5, and fix the mounting plate 5 in the slot 104 of the mounting bracket 101; rotate the extension length of the limiting mechanism 4 to set the minimum distance between the pressure plate 2 and the mounting plate 5 to match the pin pressing depth.

[0040] (2) Press-fitting drive stage: The operator holds the handle 301 of the drive handle 3 and rotates it, which drives the screw part 302 to advance axially along the screw hole of the vertical plate 102; the front end of the screw part 302 abuts against the pressure plate 2, pushing it to slide along the limiting groove 103, so that the pressure plate 2 applies uniform axial pressure to the pin.

[0041] (3) Stroke control and reset: When the pressure plate 2 moves to the preset position of the limit screw, the pressing action is automatically terminated to ensure that the core rod 6 of the nail and the nail sleeve 7 reach the preset engagement depth; the drive handle 3 is rotated in the opposite direction so that the screw part 302 has space to retract, so that the pressure plate 2 is reset and the single operation cycle is completed.

[0042] The above description is merely a preferred embodiment of this utility model. It should be understood that this utility model is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the concept described herein through the above teachings or related technologies or knowledge. Modifications and variations made by those skilled in the art that do not depart from the spirit and scope of this utility model should be protected within the scope of the appended claims.

Claims

1. A quick assembly tool for a draw pin of a pallet nut, characterized by: It includes a base (1), a pressure plate (2), a drive handle (3), a limiting mechanism (4), and a mounting plate (5), wherein: The base (1) includes a mounting frame (101) and a vertical plate (102); the mounting frame (101) and the vertical plate (102) are respectively disposed at opposite ends of the base (1); the pressure plate (2) is disposed between the mounting frame (101) and the vertical plate (102), and the pressure plate (2) can move under the push of the drive handle (3); the mounting frame (101) is used to fix the mounting plate (5); the vertical plate (102) is used to mount the drive handle (3); the limiting mechanism (4) is disposed on the mounting frame (101) and is used to limit the movement of the pressure plate (2); the mounting plate (5) is used to install the pull pins.

2. The quick assembly tool for extracting the pallet nut according to claim 1, characterized in that: The base (1) has a limiting groove (103) at its top; the pressure plate (2) has a slider at its bottom; the slider can slide along the limiting groove (103) to prevent the pressure plate (2) from deflecting and shaking when it moves.

3. The quick assembly tool for extracting the pallet nut according to claim 1, characterized in that: The mounting bracket (101) has a slot (104) at one end near the upright plate (102); the slot (104) is used to install and fix the mounting plate (5).

4. The quick assembly tool for extracting the pallet nut according to claim 1, wherein: The drive handle (3) includes a handle (301) and a screw (302); one end of the screw (302) is used to push the pressure plate (2), and the other end of the screw (302) is connected to the handle (301); the upright plate (102) is provided with a screw hole that cooperates with the screw (302); the handle (301) is used to hold and drive the screw (302) to rotate, thereby pushing the pressure plate (2).

5. The quick assembly tool for extracting the pallet nut according to claim 1, characterized in that: The limiting mechanism (4) consists of two limiting screws; the limiting screws are mounted on the mounting bracket (101), and the limiting screws can adjust the minimum distance between the pressure plate (2) and the mounting plate (5) by screwing them in or out.

6. The quick assembly tool for extracting the pallet nut according to claim 1, wherein: The mounting plate (5) is provided with a plurality of pin mounting holes.

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