Automobile part stamping taking and placing clamp

By introducing ventilation pipes and an air pump system into the fixture, the problem of impurity wear during clamping was solved, achieving clean clamping of the fixture and improving the surface performance and production efficiency of automotive parts.

CN223916376UActive Publication Date: 2026-02-17CHONGQING CHUANGYU AUTO PARTS CO LTD
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Patent Information

Application Number
CN202520150098.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-22
Publication Date
2026-02-17
Estimated Expiration
2035-01-22

AI Technical Summary

Technical Problem

Traditional automotive parts stamping jigs are prone to causing impurities to squeeze or wear against the automotive parts during the clamping process, affecting surface properties, leading to product scrap and increased production costs.

Method used

A stamping and handling fixture for automotive parts was designed. It uses a ventilation pipe and air pump system to blow airflow onto the surface of the automotive parts before clamping to remove impurities. It also improves clamping stability and protection through magnetic adsorption and elastic protective pads.

Benefits of technology

This effectively prevents impurities from accumulating on the surface of automotive parts, reduces wear, lowers product scrap rates, and reduces production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of automobile part production and machining, and particularly discloses an automobile part stamping taking and placing clamp. Comprising a fixing plate and a power piece arranged on the fixing plate. The connecting arms are symmetrically connected with the fixing plate in a sliding manner and are driven by the power piece to symmetrically move in the opposite directions or away from each other; the clamping arms are arranged on the connecting arms respectively, and clamping gaps used for clamping the automobile parts are formed between the clamping arms; and the ventilation discs are arranged on the sides, close to the clamping gaps, of the clamping arms correspondingly, the ventilation discs communicate with ventilation pipes embedded in the connecting arms correspondingly, one ends of the ventilation pipes extend out of the clamping arms and communicate with telescopic pipelines, and air pumps are arranged on the telescopic pipelines. And the clamping force of the clamp is easy to cause mutual extrusion or abrasion between impurities and the automobile parts, so that the surface performance of the automobile parts is influenced, products are scrapped, and the production cost is increased.
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Description

TECHNICAL FIELD

[0001] The application relates to the technical field of automobile accessory production and processing, and particularly discloses a stamping taking and placing clamp for automobile accessories. BACKGROUND

[0002] Automobile accessory stamping refers to a process of applying external force to a metal plate to make it produce plastic deformation or separation in a die, so that automobile accessories with specific shapes and sizes are obtained. The stamping process is widely applied to various parts of automobile bodies, chassis, interiors, engines, etc. For example, automobile accessories such as doors, engine covers, bumpers, seat supports and exhaust pipes can be produced through the stamping process.

[0003] During the stamping process of automobile accessories, a clamp is one of the essential equipment components, which is used to clamp raw materials into a stamping die or take out the stamping finished products from the stamping die. Most of the current clamps directly clamp automobile accessories, or elastic protective pads are arranged on the surface of the clamp to cooperate with the automobile accessories. When dust, debris and other impurities exist on the surface of the raw materials or the surface of the stamping finished products, the clamping force of the clamp is easy to cause the impurities to be extruded or abraded with the automobile accessories, thereby affecting the surface performance of the automobile accessories, leading to product scrapping, and increasing the production cost. Therefore, the inventor provides a stamping taking and placing clamp for automobile accessories to solve the above problems. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at solving the problem that the clamping force of the clamp is easy to cause impurities to be extruded or abraded with automobile accessories when the traditional taking and placing clamp takes and places automobile accessories, thereby affecting the surface performance of the automobile accessories, leading to product scrapping and increasing the production cost.

[0005] In order to achieve the above purpose, the basic scheme of the utility model provides a stamping taking and placing clamp for automobile accessories, which comprises:

[0006] A fixed plate and a power member arranged on the fixed plate;

[0007] A connecting arm symmetrically and slidingly connected with the fixed plate and driven by the power member to move symmetrically towards or away from each other;

[0008] A clamping arm arranged on each connecting arm, respectively, and forming a clamping gap for clamping automobile accessories between the clamping arms;

[0009] A ventilation disc arranged on one side of the clamping arm close to the clamping gap, respectively, and having a ventilation pipe embedded in the connecting arm, one end of the ventilation pipe extending out of the clamping arm and being connected with an extension pipeline, and the extension pipeline being provided with an air pump.

[0010] The principle and effect of the basic scheme are as follows:

[0011] Compared with the prior art, the utility model discloses a ventilation pipe is arranged on the clamping arm, so that the clamping arm is used to the surface of raw material or stamping finished product blows airflow by using the air pump, telescopic pipeline, ventilation pipe and ventilation disc before clamping raw material or stamping finished product, thereby avoiding the impurities such as dust, chippings and so on to accumulate on the surface of raw material or stamping finished product, thereby solve the problem that the clamping force of the traditional taking and placing clamp is easy to make the impurities and automobile accessories extrude or wear each other when taking and placing automobile accessories, thereby influence the surface performance of automobile accessories, lead to product scrap, increase production cost.

[0012] Further, the output end of the power element is drivingly connected with a driving gear, and the connecting arms are respectively provided with racks engaged on the two sides of the driving gear. The driving gear is driven to rotate by the power element, and then the two connecting arms are driven to move relatively or apart by the engagement between the driving gear and the racks.

[0013] Further, a plurality of rollers are symmetrically rotatably connected to the fixed plate, the connecting arms are provided with sliding grooves, and the rollers are rotatably connected with the inner walls of the sliding grooves. The cooperation of the sliding grooves and the rollers plays a limiting and guiding role for the sliding of the connecting arms.

[0014] Further, the side of the sliding groove away from the fixed plate is provided with a stepped surface, and the rollers are provided with limiting wheels matched with the stepped surface. To avoid the disengagement of the connecting arms and the fixed plate.

[0015] Further, the clamping arms are L-shaped, one side of the clamping arms is connected with the connecting arms, and the other side of the clamping arms forms the clamping gap. To facilitate the clamping arms to clamp raw materials or stamping finished products.

[0016] Further, the side wall of the clamping arm close to the clamping gap is provided with an elastic protective pad, and the elastic protective pad is provided with through holes through which the gas in the ventilation disc can pass. The elastic protective pad can protect the raw materials or stamping finished products and improve the clamping effect of the clamping arms on the raw materials or stamping finished products, and the through holes ensure the normal flow of airflow.

[0017] Further, the ventilation pipe is provided with a plurality of ventilation branch pipes communicated with the clamping gap. The ventilation branch pipes increase the range of airflow blowing, further avoiding the impurities such as dust, chippings and so on to accumulate on the surface of raw material or stamping finished product.

[0018] Further, a plurality of magnetic blocks magnetically adsorbed to each other are arranged between the clamping arms. The stability of the cooperation of the two clamping arms is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments description. Obviously, the drawings in the following description only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0020] Figure 1 A schematic diagram of a stamping taking and placing clamp for automobile parts is shown in the embodiments of the present application.

[0021] Figure 2 A schematic diagram of a stamping taking and placing clamp for automobile parts is shown in the embodiments of the present application. Figure 1 An enlarged view of part A in the schematic diagram of a stamping taking and placing clamp for automobile parts is shown.

[0022] Figure 3 A schematic diagram of the cooperation between the driving gear and the rack in a stamping taking and placing clamp for automobile parts is shown in the embodiments of the present application. DETAILED DESCRIPTION

[0023] In order to further illustrate the technical means and effects adopted by the present application to achieve the predetermined utility model purposes, the following will combine the drawings and the preferred embodiments to specifically describe the specific embodiments, structures, features and effects according to the present application.

[0024] The reference signs in the drawings of the specification include: fixed plate 1, power member 2, connecting arm 3, clamping arm 4, telescopic pipeline 5, sliding groove 6, roller 7, magnet 8, ventilation pipe 9, ventilation branch pipe 10, ventilation disc 11, stepped surface 12, limiting wheel 13, mounting plate 14, driving gear 15, rack 16.

[0025] A stamping taking and placing clamp for automobile parts is shown in the embodiments of the present application. Figure 1 As shown in the embodiments of the present application, the stamping taking and placing clamp for automobile parts includes a fixed plate 1, a power member 2 arranged on the fixed plate 1, a connecting arm 3 driven by the power member 2, a clamping arm 4 arranged on the connecting arm 3, and a ventilation disc 11 arranged on the clamping arm 4. The power member 2 is a stepping motor, which is installed on the fixed plate 1 through a motor base, as shown in the embodiments of the present application. Figure 3 As shown in the embodiments of the present application, the output end of the power member 2 is drivingly connected with a driving gear 15 rotatably connected with the fixed plate 1, and the connecting arm 3 is respectively provided with a rack 16 engaged on both sides of the driving gear 15. A plurality of rollers 7 are rotatably connected with the fixed plate 1 through a mounting plate 14, and the connecting arm 3 is provided with a sliding groove 6. The rollers 7 are rollingly connected with the inner wall of the sliding groove 6, and the cooperation between the sliding groove 6 and the rollers 7 limits and guides the sliding of the connecting arm 3. The side of the sliding groove 6 away from the fixed plate 1 is provided with a stepped surface 12, and the roller 7 is provided with a limiting wheel 13 matched with the stepped surface 12, so as to avoid the disengagement of the connecting arm 3 from the fixed plate 1. Figure 1As shown, the clamping arm 4 is L-shaped, one side of the clamping arm 4 is connected with the connecting arm 3, and the other side of the clamping arm 4 forms a clamping gap for clamping the automobile parts. The side wall of the clamping arm 4 close to the clamping gap is provided with an elastic protective pad, which can protect the raw materials or the stamping finished products and improve the clamping effect of the clamping arm 4 on the raw materials or the stamping finished products. A plurality of magnetic blocks that can be magnetically attracted to each other are arranged between the clamping arms 4, thereby improving the stability of the cooperation of the two clamping arms 4. Figure 1 and Figure 2 As shown, the ventilation disc 11 is respectively communicated with the ventilation pipe 9 embedded in the connecting arm 3, one end of the ventilation pipe 9 extends out of the clamping arm 4 and is communicated with the telescopic pipe 5, the telescopic pipe 5 is provided with an air pump, the air inlet end of the air pump is provided with a filter screen, and a plurality of ventilation branch pipes 10 are arranged on the ventilation pipe 9 and communicated with the clamping gap. The ventilation disc 11 is provided with a cavity, one end of the cavity is communicated with the ventilation pipe 9, the other end of the cavity is provided with a gas guide hole, and the elastic protective pad is provided with a through hole corresponding to the position of the gas guide hole and the position of the ventilation branch pipe 10. In this embodiment, before the clamping arm 4 clamps the raw materials or the stamping finished products, the air flows to the surface of the raw materials or the stamping finished products through the telescopic pipe 5, the ventilation pipe 9 and the ventilation disc 11 after being filtered, which can clean the impurities on the surface of the raw materials or the stamping finished products. By embedding the ventilation pipe 9 in the connecting arm 3, the movement of the external equipment in the stamping process is avoided, and the ventilation pipe 9 can move synchronously with the connecting arm 3. The telescopic pipe 5 provides a structural basis for the position change of the ventilation disc 11. The embodiment can avoid the accumulation of dust, debris and other impurities on the surface of the raw materials or the stamping finished products, thereby solving the problem that the clamping force of the traditional taking and placing clamp easily causes the impurities and the automobile parts to be extruded or worn, thereby affecting the surface performance of the automobile parts and causing the product to be scrapped and increasing the production cost.

[0026] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Although the present application has been disclosed as above, it is not intended to limit the present application. Any person skilled in the art can make some changes or modifications to the above-mentioned technical content without departing from the technical solution of the present application, and any indirect modification, equivalent change and modification of the above-mentioned technical content based on the technical essence of the present application still belong to the scope of the technical solution of the present application.

Claims

1. An automobile parts press take-off jig characterized by, The utility model relates to a kind of automobile accessory clamping device, including: Fixed plate and the power element arranged on the fixed plate; With the fixed plate symmetrical sliding connection and by the symmetrical opposite or apart movement of power element driven connecting arm; Respectively arranged on each connecting arm, and the clamping gap for clamping automobile accessory is formed between clamping arm; Respectively arranged on the side of the clamping arm close to the clamping gap ventilation disc, ventilation disc is respectively communicated with the ventilation pipe embedded in connecting arm, one end of ventilation pipe extends out of clamping arm and is communicated with telescopic duct, and telescopic duct is equipped with air pump.

2. The press transfer clamp for an automobile component according to claim 1, wherein The output end of the power element is driving gear transmission connection, and the connecting arm is respectively equipped with rack meshed on the both sides of the driving gear.

3. The press transfer clamp for an automobile component according to claim 1, wherein The fixed plate is rotatably connected with several rollers symmetrically, the connecting arm is equipped with sliding slot, and the roller is rotatably connected with the inner wall of the sliding slot.

4. The press transfer clamp for an automotive component of claim 3 wherein, The side of the sliding slot away from the fixed plate is equipped with stepped surface, and the roller is equipped with limiting wheel adapted to the stepped surface.

5. The press transfer clamp for an automotive component of claim 1 wherein, The clamping arm is L-shaped, one side of clamping arm is connected with the connecting arm, and the other side of clamping arm forms the clamping gap.

6. The press transfer clamp for an automotive component of claim 5 wherein, The side wall of the clamping arm close to the clamping gap is equipped with elastic protective pad, and the elastic protective pad is equipped with through hole that can pass the gas in ventilation disc.

7. The press transfer clamp for an automotive component of claim 1 wherein, The ventilation pipe is equipped with several ventilation branch pipes communicated with the clamping gap.

8. The press transfer clamp for an automotive component of claim 1 wherein, The clamping arm is equipped with several magnetic blocks that can be magnetically adsorbed with each other.