Automatic clamping and press-fitting device for slotted rod body

By combining a single cylinder with an elastic clamping plate and positioning components, the design achieves automated clamping and pressing of the rod and base, solving the high cost problem caused by multiple drive components, reducing production and maintenance costs, and adapting to rods and bases of different specifications.

CN224526440UActive Publication Date: 2026-07-21SUZHOU SUZHUN PRECISION MFG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUZHOU SUZHUN PRECISION MFG CO LTD
Filing Date
2025-08-01
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing clamping and pressing devices require multiple drive components, resulting in high production and maintenance costs, and are difficult to adapt to rods and bases of different specifications.

Method used

A single cylinder combined with an elastic clamping plate and positioning components is used to achieve automated clamping and pressing of the rod and the base. The operation is automated by utilizing the cooperation of the cylinder piston rod, clamping plate and elastic positioning block.

Benefits of technology

It reduces production and maintenance costs, can adapt to the automated clamping and pressing of rods and bases of different specifications, and improves operational efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model is specifically related to a kind of automatic clamping press-fitting device of groove pole body, including mounting bracket, the lower side of mounting bracket is separately provided with cylinder and avoidance groove, the both sides of mounting bracket are provided with elastic clamping plate, and the elastic clamping plate includes slide base, pull rod, top plate and first spring, elastic positioning assembly is arranged between two elastic clamping plates on the mounting bracket, the piston rod of cylinder is fixedly connected with mounting beam, the both ends of mounting beam are provided with clamping plug-in board, inclined surface is equipped on the clamping plug-in board and slide base, and beam carrier is arranged above elastic positioning assembly on the mounting beam, and the beam carrier includes plug-in seat, elastic plunger, baffle and screw rod.
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Description

Technical Field

[0001] This utility model relates to the field of clamps, specifically an automatic clamping and pressing device for grooved rods. Background Technology

[0002] A grooved rod specifically refers to a round rod with an annular groove on its body. After processing and assembly, this type of rod needs to be assembled with a base. The base has mounting holes corresponding to the rod, and the base is block-shaped as a whole.

[0003] Current clamping and pressing devices require multiple drive components to perform clamping and pressing actions on rods. The increase in drive components will increase production and maintenance costs. In addition, rods and bases come in various sizes and specifications. Therefore, an automatic clamping and pressing device for grooved rods is needed. Utility Model Content

[0004] The purpose of this utility model is to provide an automatic clamping and pressing device for grooved rods, which can adapt to the automatic clamping and pressing actions of rods and bases of different specifications. Moreover, the clamping and pressing actions can be realized using a single cylinder, thereby reducing production and maintenance costs.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic clamping and pressing device for grooved rods, comprising a mounting bracket, wherein a cylinder and a clearance groove are respectively provided on the upper and lower sides of the mounting bracket, and elastic clamping plates are provided on both sides of the mounting bracket, wherein the elastic clamping plates include a slide, a pull rod, a top plate and a first spring, and an elastic positioning component is provided on the mounting bracket between the two elastic clamping plates, a mounting beam is fixedly connected to the piston rod of the cylinder, and clamping inserts are provided at both ends of the mounting beam, wherein the clamping inserts and the slide are provided with inclined surfaces, and a rod carrier is provided on the mounting beam above the elastic positioning component, wherein the rod carrier includes an insert seat, an elastic plunger, a baffle and a screw.

[0006] Furthermore, both the slide and the pull rod are slidably connected to the mounting bracket, the pull rod is fixedly connected to the slide, the first spring is located between the pull rod and the mounting bracket, and the top plate is fixedly connected to the slide.

[0007] Furthermore, the clamping plate is provided with a vertical groove, which is correspondingly arranged with the pull rod.

[0008] Furthermore, the elastic positioning component includes a guide seat, a positioning block, and a second spring. The guide seat is fixedly connected to the mounting bracket, the positioning block is slidably connected to the guide seat, and the second spring is located between the positioning block and the guide seat.

[0009] Furthermore, the positioning block has an L-shaped cross-section, and there are two positioning blocks, which are arranged opposite to each other on the guide seat.

[0010] Furthermore, the insert base is fixedly connected to the mounting beam, the insert base has a positioning hole, and the insert base has side mounting holes and side insertion holes on both sides of the insertion hole. The elastic plunger is located in the side mounting hole, the baffle is located in the side insertion hole, and the baffle is detachably connected to the insert base by a screw.

[0011] Furthermore, there are multiple side insertion holes, and these multiple side insertion holes are distributed in a linear array on the insertion seat.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: it can adapt to the automated clamping and pressing actions of rods and bases of different specifications, and the clamping and pressing actions can be realized with a single cylinder, reducing production and maintenance costs. Attached Figure Description

[0013] Figure 1 This is a first-view schematic diagram of the present invention.

[0014] Figure 2 This is a second-view schematic diagram of the present invention.

[0015] Figure 3 This is a third-view schematic diagram of the present invention.

[0016] Figure 4 This is a partial sectional view of the rod carrier of this utility model.

[0017] In the diagram: 1. Mounting bracket; 2. Cylinder; 3. Clearance groove; 401. Slide; 402. Tie rod; 403. Top plate; 404. First spring; 5. Mounting beam; 501. Clamping plate; 601. Guide seat; 602. Positioning block; 603. Second spring; 7. Rod carrier; 701. Insert seat; 702. Elastic plunger; 703. Baffle; 704. Screw. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Example:

[0020] Please see Figure 1-4The automatic clamping and pressing device for grooved rods shown includes a mounting bracket 1. The mounting bracket 1 has a cylinder 2 and a clearance groove 3 on its upper and lower sides, respectively. Both sides of the mounting bracket 1 are provided with elastic clamping plates. Each elastic clamping plate includes a slide 401, a pull rod 402, a top plate 403, and a first spring 404. An elastic positioning component is provided on the mounting bracket 1 between the two elastic clamping plates. A mounting beam 5 is fixedly connected to the piston rod of the cylinder 2. Both ends of the mounting beam 5 are provided with clamping inserts 501. Both the clamping inserts 501 and the slide 401 are provided with inclined surfaces. A rod carrier 7 is provided on the mounting beam 5 above the elastic positioning component. The rod carrier 7 includes an insert seat 701, an elastic plunger 702, a baffle 703, and a screw 704.

[0021] The slide block 401 and the pull rod 402 are slidably connected to the mounting bracket 1. The mounting bracket 1 can guide the sliding of the slide block 401 and the pull rod 402. The first spring 404 is placed between the pull rod 402 and the mounting bracket 1. When the clamping action is performed, the first spring 404 will be compressed. After the clamping is released, the first spring 404 will reset the pull rod 402 and the slide block 401.

[0022] A vertical groove is provided on the clamping plate 501, which can be set to correspond to the pull rod 402 when the clamping socket 501 is raised or lowered.

[0023] The elastic positioning assembly includes a guide seat 601, a positioning block 602, and a second spring 603. The guide seat 601 is fixedly connected to the mounting bracket 1. The positioning block 602 can position and place the base workpiece. Since the positioning block 602 can slide relative to the guide seat 601, the cross-section of the positioning block 602 is L-shaped. There are two positioning blocks 602, so different lengths of bases can be used for positioning and placement. The guide seat 601 can guide the sliding of the positioning block 602. The second spring 603 is located between the positioning block 602 and the guide seat 601, and the second spring 603 can reset the positioning block 602.

[0024] The insert base 701 has a positioning hole, and side mounting holes and side insertion holes are provided on both sides of the insertion hole. The side mounting holes are used to install the elastic plunger 702, and the side insertion holes are used to position and install the baffle 703. The baffle 703 is detachably connected to the insert base 701 via a screw 704. There are multiple side insertion holes, and the installation height of the baffle 703 can be adjusted by installing it in side insertion holes at different heights.

[0025] The working principle of this utility model is as follows: Before assembling rods with different annular groove positions, 1. Place the baffle 703 at a suitable height for the side insertion hole, and fix the baffle 703 on the insert seat 701 with the screw 704. When the rod is positioned, after the upper end passes through the positioning hole and abuts against the baffle 703, the ball of the elastic plunger 702 is inserted into the annular groove of the rod to ensure that the rod will not fall off after the material is released. When placing bases of different lengths, simply place them along the two positioning blocks 602.

[0026] During the assembly process, the piston rod of cylinder 2 extends, and the clamping plate 501 descends. Under the action of the inclined plane, the two slides 401 and the top plate 403 will automatically clamp the base. When the top plate 403 passes through the inclined plane and is pressed against the other plane, the top plate 403 remains in the clamped state and does not move. The clamping plate 501 will continue to descend, and the insert seat 701 will descend until the rod is completely pressed into the insertion hole of the base to complete the assembly. After the assembly is completed, the piston rod of cylinder 2 returns to its original position, and the base and the rod are pulled out from the positioning hole of the insert seat 701 under their own weight.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic clamping and pressing device for grooved rods, characterized in that: The system includes a mounting bracket (1), which has a cylinder (2) and a clearance groove (3) on its upper and lower sides respectively. Both sides of the mounting bracket (1) are provided with elastic clamps. Each elastic clamp includes a slide (401), a pull rod (402), a top plate (403), and a first spring (404). An elastic positioning component is provided on the mounting bracket (1) between the two elastic clamps. A mounting beam (5) is fixedly connected to the piston rod of the cylinder (2). Both ends of the mounting beam (5) are provided with clamping inserts (501). Both the clamping inserts (501) and the slide (401) are provided with inclined surfaces. A rod carrier (7) is provided on the mounting beam (5) above the elastic positioning component. The rod carrier (7) includes an insert seat (701), an elastic plunger (702), a baffle (703), and a screw (704).

2. The automatic clamping and pressing device for grooved rods according to claim 1, characterized in that: The slide (401) and the pull rod (402) are slidably connected to the mounting bracket (1), the pull rod (402) is fixedly connected to the slide (401), the first spring (404) is located between the pull rod (402) and the mounting bracket (1), and the top plate (403) is fixedly connected to the slide (401).

3. The automatic clamping and pressing device for grooved rods according to claim 1, characterized in that: The clamping plate (501) is provided with a vertical groove, which is correspondingly provided with the pull rod (402).

4. The automatic clamping and pressing device for grooved rods according to claim 1, characterized in that: The elastic positioning component includes a guide seat (601), a positioning block (602), and a second spring (603). The guide seat (601) is fixedly connected to the mounting bracket (1), the positioning block (602) is slidably connected to the guide seat (601), and the second spring (603) is located between the positioning block (602) and the guide seat (601).

5. The automatic clamping and pressing device for grooved rods according to claim 4, characterized in that: The positioning block (602) has an L-shaped cross section. There are two positioning blocks (602), and the two positioning blocks (602) are arranged opposite to each other on the guide seat (601).

6. The automatic clamping and pressing device for grooved rods according to claim 1, characterized in that: The insert base (701) is fixedly connected to the mounting beam (5). The insert base (701) has a positioning hole. The insert base (701) has a side mounting hole and a side insertion hole on both sides of the insertion hole. The elastic plunger (702) is located in the side mounting hole. The baffle (703) is located in the side insertion hole. The baffle (703) is detachably connected to the insert base (701) through a screw (704).

7. The automatic clamping and pressing device for grooved rods according to claim 6, characterized in that: There are multiple side insertion holes, and the multiple side insertion holes are distributed in a linear array on the insertion seat (701).