Anti-collision tool for automobile outer pull rod ball pin sleeve

Abstract

The utility model relates to the technical field of protection tools, in particular to an anti-collision tool for an automobile outer tie rod ball pin sleeve. The device comprises an outer pull rod ball pin sleeve, the outer pull rod ball pin sleeve is clamped on an anti-collision tool, the anti-collision tool comprises a chuck, a clamping jaw and a protection tool, the clamping jaw and the protection tool are arranged on the chuck, the chuck is annularly arranged, and a plurality of track grooves are radially formed in the chuck along the center of the chuck; a mounting hole matched with the protection tool is reserved in the edge of the chuck; the clamping jaws are movably arranged along the track groove of the chuck and jointly clamp the ball head end of the outer pull rod ball pin sleeve located in the clamping jaws; the protection tool is in a groove shape with flanges on the two sides, and the protection tool is fixed to the edge of the chuck through the installation holes. The rod body end of the outer pull rod ball pin sleeve is located within the protection range of the flange. A profiling protection tool is manufactured for the outer tie rod ball pin sleeve, and scrap iron is prevented from damaging the surface of a product to cause appearance quality defects. And a controllable protection mechanism is formulated in an uncontrollable processing mode, so that the appearance of the product is protected, and the yield is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of protective tooling, in particular to an anti-collision tooling for a ball pin sleeve of an outer tie rod of an automobile. Background Art

[0002] When the outer tie rod ball pin sleeve is milling the inner cavity and outer circle, the scrap iron chips generated will fly around under high-speed rotation, causing irregular bruises / slingshot injuries to the product surface, affecting the product appearance quality. Protective tooling is made to allow scrap iron chips to hit the tooling, thereby protecting the product. In order to solve the above problems, those skilled in the art have made efforts, such as the Chinese patent, the authorization announcement number is CN206748069U, which discloses a three-claw chuck specially used for mechanical processing and convenient for cleaning iron chips, wherein the inner middle position of the chuck outer shell is provided with a through electromagnet, and the wrench is inserted into the square hole. The outer position of the chuck is provided with a small bevel gear of the chuck near the upper position of the chuck outer shell, and the large bevel gear of the chuck is installed above the chuck outer shell, and the chuck claw is installed above the large bevel gear of the chuck, and the claw groove is installed on the front surface of the chuck claw. However, the current processing of this scheme cannot control the bruises and swing injuries caused by the iron chips generated by the equipment under high-speed rotation on the product appearance. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art and provide a bump-proof tooling for a ball pin sleeve of an automobile outer tie rod.

[0004] The technical solution adopted by the utility model is as follows:

[0005] An anti-collision tool for an outer tie rod ball pin sleeve of an automobile comprises an outer tie rod ball pin sleeve, the outer tie rod ball pin sleeve is clamped on the anti-collision tool, the anti-collision tool comprises a chuck, and a claw and a protective tool arranged on the chuck, wherein:

[0006] The chuck is arranged in a ring shape, and has a plurality of track grooves radiating from the center; the edge of the chuck is reserved with mounting holes matching the protective tooling;

[0007] The claws are movably arranged along the track groove of the chuck to jointly clamp the ball head end of the outer tie rod ball pin sleeve located therein;

[0008] The protective tooling is in the form of a groove with retaining edges on both sides, and is fixed to the edge of the chuck through a mounting hole; the rod end of the outer tie rod ball pin sleeve is located within the protection range of the retaining edges; the curvature of the protective tooling is consistent with that of the outer tie rod ball pin.

[0009] This technical solution improves the structure of the anti-collision tooling, and adds protective tooling on the basis of the chuck and the claws to protect the outer tie rod ball pin sleeve from being hit / spurted during the milling process, thereby improving the product appearance yield and making the production process smoother and more efficient. Specifically, the tooling achieves stable clamping of the outer tie rod ball pin sleeve through the coordinated use of the chuck and the claws. The chuck serves as the main structure, and the track groove on it allows the claws to move along it, thereby achieving adaptation to outer tie rod ball pin sleeves of different sizes. The claws jointly clamp the ball head end of the outer tie rod ball pin sleeve to ensure its stability during the milling process. The newly added protective tooling is used to adapt to and protect the outer tie rod ball pin sleeve to the greatest extent. The curvature of the protective tooling is consistent with that of the outer tie rod ball pin, and the retaining edges on both sides can effectively block the scrap iron chips, so that they cannot directly contact the outer tie rod ball pin sleeve, thereby achieving the purpose of protecting the product.

[0010] In addition, the anti-collision tooling for the ball pin sleeve of the outer tie rod of the automobile proposed in the utility model can also have the following additional technical features:

[0011] According to an embodiment of the utility model, an inner concave surface matching with the ball head end is provided on the inner side of the claw, and the inner concave surface fits tightly with the ball head end.

[0012] In this technical solution, the inner concave surface matches the shape of the ball head end, and through close fit, sufficient clamping force can be provided to prevent the ball pin sleeve from moving due to vibration or external force during the milling process. This close fit also helps to disperse the pressure on the ball head end, thereby reducing damage to the ball pin sleeve; it is used to ensure that the claw can closely fit the ball head end of the outer tie rod ball pin sleeve.

[0013] According to an embodiment of the utility model, a sliding block matched with the clamping claw is built into the track groove, and a mounting hole matched with the sliding block is provided on the clamping claw.

[0014] In this technical solution, the clamping claw is installed in the track groove through a slider. The slider can ensure the stability and accuracy of the clamping claw during movement, thereby ensuring stable clamping of the external pull rod ball pin sleeve; a mounting hole matching the slider is provided on the clamping claw to achieve flexible adjustment of the clamping claw on the chuck.

[0015] According to an embodiment of the utility model, the protective tooling is located between two adjacent claws, and the protective tooling is extended outward from the edge of the chuck, and the protective tooling moves synchronously with the chuck.

[0016] In this technical solution, the protective tooling is installed in the air, so that the protective tooling can be tightly around the outer tie rod ball pin sleeve to provide comprehensive protection for it. The protective tooling moves synchronously with the chuck, which means that during the milling process, no matter how the chuck rotates or moves, the protective tooling can maintain its position and continue to provide protection for the ball pin sleeve.

[0017] According to an embodiment of the utility model, the protective tooling extends a fixing plate from the retaining edge to both sides, and the fixing plate is provided with a through hole matching the chuck mounting hole.

[0018] In this technical solution, the protective tooling is firmly connected to the chuck through the through hole on the fixing plate to ensure its stability during operation; through the installation of the fixing plate, the protective tooling can rotate with the chuck to provide continuous protection for the outer tie rod ball pin sleeve. According to an embodiment of the utility model, the height of the retaining edge of the protective tooling is greater than the diameter of the outer tie rod ball pin sleeve.

[0019] In this technical solution, the retaining edge of the protective tooling is higher than the diameter of the outer tie rod ball pin sleeve located inside it, and the rod end of the ball pin sleeve is completely located within the protection range of the protective tooling. Even if scrap iron chips fly, they can be effectively blocked by the retaining edge of the protective tooling to avoid damage to the ball pin sleeve.

[0020] Compared with the prior art, the utility model has the following beneficial effects:

[0021] A contoured protective tooling is made for the product structure of the external tie rod ball pin sleeve to prevent iron filings from damaging the product surface and causing appearance quality defects; a controllable protection mechanism is formulated under an uncontrollable processing mode to protect the product appearance and improve the yield. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the utility model.

[0023] In the figure: 1. chuck; 2. claw; 3. outer tie rod ball pin sleeve; 4. protective tooling. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1

[0026] like Figure 1 As shown, this embodiment provides an anti-collision tooling for an outer tie rod ball pin sleeve of an automobile, comprising an outer tie rod ball pin sleeve 3, the outer tie rod ball pin sleeve 3 is clamped on the anti-collision tooling, the anti-collision tooling comprises a chuck 1, and a claw 2 and a protective tooling 4 arranged on the chuck 1, wherein:

[0027] The chuck 1 is arranged in a ring shape, and has a plurality of track grooves radiating from the center; the edge of the chuck 1 is reserved with a mounting hole matching the protective tooling 4;

[0028] The clamping claw 2 is movably arranged along the track groove of the chuck 1, and jointly clamps the ball head end of the outer tie rod ball pin sleeve 3 located therein;

[0029] The protective tooling 4 is a groove-shaped device with ribs on both sides, and is fixed to the edge of the chuck 1 through a mounting hole; the rod end of the outer rod ball pin sleeve 3 is located within the protection range of the ribs; the curvature of the protective tooling 4 is consistent with that of the outer rod ball pin.

[0030] This technical solution improves the structure of the anti-collision tooling, and adds a protective tooling 4 on the basis of the chuck 1 and the claw 2 to protect the outer tie rod ball pin sleeve 3 from being hit / spurted during the milling process, thereby improving the product appearance yield and making the production process smoother and more efficient. Specifically, the tooling achieves stable clamping of the outer tie rod ball pin sleeve 3 through the coordinated use of the chuck 1 and the claw 2. The chuck 1 serves as the main structure, and the track groove on it allows the claw 2 to move along it, thereby achieving adaptation to outer tie rod ball pin sleeves 3 of different sizes. The claw 2 jointly clamps the ball head end of the outer tie rod ball pin sleeve 3 to ensure its stability during the milling process. The newly added protective tooling 4 is used to adapt to and protect the outer tie rod ball pin sleeve 3 to the greatest extent. The curvature of the protective tooling 4 is consistent with that of the outer tie rod ball pin, and the retaining edges on both sides can effectively block the scrap iron so that it cannot directly contact the outer tie rod ball pin sleeve 3, thereby achieving the purpose of protecting the product.

[0031] In addition, the anti-collision tooling for the ball pin sleeve of the outer tie rod of the automobile proposed in the utility model can also have the following additional technical features:

[0032] According to an embodiment of the utility model, an inner concave surface matching with the ball head end is arranged on the inner side of the claw 2, and the inner concave surface fits tightly with the ball head end.

[0033] In the technical solution, the inner concave surface matches the shape of the ball head end, and through close fit, sufficient clamping force can be provided to prevent the ball pin sleeve from moving due to vibration or external force during the milling process. This close fit also helps to disperse the pressure on the ball head end, thereby reducing damage to the ball pin sleeve; it is used to ensure that the claw 2 can closely fit the ball head end of the outer tie rod ball pin sleeve 3.

[0034] According to an embodiment of the utility model, a sliding block matched with the clamping claw 2 is built into the track groove, and a mounting hole matched with the sliding block is provided on the clamping claw 2.

[0035] In the present technical solution, the claw 2 is installed in the track groove through a slider, which can ensure the stability and accuracy of the claw 2 during movement, thereby ensuring stable clamping of the external pull rod ball pin sleeve 3; a mounting hole matching the slider is provided on the claw 2 to realize flexible adjustment of the claw 2 on the chuck 1.

[0036] According to an embodiment of the utility model, the protective tooling 4 is located between two adjacent claws 2 , and the protective tooling 4 is extended outward from the edge of the chuck 1 , and the protective tooling 4 moves synchronously with the chuck 1 .

[0037] In this technical solution, the protective tooling 4 is installed in the air, so that the protective tooling 4 can be tightly around the outer tie rod ball pin sleeve 3 to provide comprehensive protection for it. The protective tooling 4 moves synchronously with the chuck 1, which means that during the milling process, no matter how the chuck 1 rotates or moves, the protective tooling 4 can maintain its position and continue to provide protection for the ball pin sleeve.

[0038] According to an embodiment of the utility model, the protective tooling 4 extends from the retaining edge to both sides to form a fixing plate, and the fixing plate is provided with a through hole that matches the mounting hole of the chuck 1 .

[0039] In this technical solution, the protective tooling 4 is firmly connected to the chuck 1 through the through hole on the fixing plate to ensure its stability during operation; through the installation of the fixing plate, the protective tooling 4 can rotate with the chuck 1 to provide continuous protection for the outer tie rod ball pin sleeve 3. According to an embodiment of the utility model, the height of the retaining edge of the protective tooling 4 is greater than the diameter of the outer tie rod ball pin sleeve 3.

[0040] In this technical solution, the retaining edge of the protective tooling 4 is higher than the diameter of the outer tie rod ball pin sleeve 3 located inside it, and the rod end of the ball pin sleeve is completely located within the protection range of the protective tooling 4. Even if scrap iron chips fly, they can be effectively blocked by the retaining edge of the protective tooling 4 to avoid damage to the ball pin sleeve.

[0041] The usage process of the above embodiment is as follows:

[0042] First, a protective tooling 4 is installed on the existing chuck 1, and the protective tooling 4 is fixed to the edge of the chuck 1 through the mounting hole. The curvature of the protective tooling 4 is consistent with the outer tie rod ball pin, ensuring that it can be tightly around the ball pin sleeve. The fixing plates extending from the retaining edge to both sides of the protective tooling 4, and the through holes on the fixing plates that match the mounting holes of the chuck 1, enable the protective tooling 4 to be firmly connected to the chuck 1 to ensure its stability. Then, according to the size of the outer tie rod ball pin sleeve 3 to be processed, the position of the claw 2 is adjusted. Since the claw 2 is movably arranged along the track groove of the chuck 1, the operator can flexibly adjust the position of the claw 2 through the cooperation of the slider and the mounting hole, so that it can adapt to the outer tie rod ball pin sleeve 3 of different sizes. Next, during the milling process, the chuck 1 will drive the claw 2 and the protective tooling 4 to rotate synchronously. Since the protective tooling 4 is located between two adjacent claws 2 and extends outward from the edge of the chuck 1, it can closely follow the movement of the outer tie rod ball pin sleeve 3 and provide comprehensive protection for it. The height of the rib of the protective tooling 4 is greater than the diameter of the outer tie rod ball pin sleeve 3, ensuring that the rod end of the ball pin sleeve is completely within its protection range. When the milling tool processes the ball pin sleeve, scrap iron chips may fly. However, due to the presence of the protective tooling 4, these scrap iron chips will be effectively blocked by its ribs and cannot directly contact the outer tie rod ball pin sleeve 3. In this way, the protective tooling 4 plays a role in protecting the product from damage. The utility model realizes stable clamping and comprehensive protection of the outer tie rod ball pin sleeve 3 during the milling process, improves the product appearance yield, and makes the production process smoother and more efficient.

[0043] Although the utility model is described in detail by referring to the accompanying drawings and in combination with the preferred embodiments, the utility model is not limited thereto. Without departing from the spirit and essence of the utility model, a person of ordinary skill in the art may make various equivalent modifications or substitutions to the embodiments of the utility model, and these modifications or substitutions shall be within the scope of the utility model / any person of ordinary skill in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the utility model, and they shall be within the scope of protection of the utility model. Therefore, the scope of protection of the utility model shall be based on the scope of protection of the claims.

Claims

1. An anti-collision tool for an outer tie rod ball pin sleeve of an automobile, comprising an outer tie rod ball pin sleeve (3), characterized in that: The outer tie rod ball pin sleeve (3) is clamped on the anti-collision tooling, and the anti-collision tooling includes a chuck (1), and a clamping claw (2) and a protective tooling (4) arranged on the chuck (1), wherein: The chuck (1) is arranged in an annular shape and has a plurality of track grooves radiating from the center; a mounting hole matching the protective tooling (4) is reserved at the edge of the chuck (1); The clamping claws (2) are movably arranged along the track groove of the chuck (1) to jointly clamp the ball head end of the outer tie rod ball pin sleeve (3) located therein; The protective tooling (4) is in the form of a groove with retaining edges on both sides. The protective tooling (4) is fixed to the edge of the chuck (1) through a mounting hole. The rod end of the outer rod ball pin sleeve (3) is located within the protection range of the retaining edges. The curvature of the protective tooling (4) is consistent with that of the outer rod ball pin.

2. The anti-collision tooling for the ball pin sleeve of the outer tie rod of the automobile as claimed in claim 1 is characterized in that: An inner concave surface matching the ball head end is arranged on the inner side of the clamping claw (2), and the inner concave surface is tightly fitted with the ball head end.

3. The anti-collision tooling for the ball pin sleeve of the automobile outer tie rod as claimed in claim 1 or 2, characterized in that: The track groove is provided with a sliding block matched with the clamping claw (2), and the clamping claw (2) is provided with a mounting hole matched with the sliding block.

4. The anti-collision tooling for the ball pin sleeve of the automobile outer tie rod as claimed in claim 1, characterized in that: The protective tooling (4) is located between two adjacent clamping claws (2), and the protective tooling (4) is extended outward from the edge of the chuck (1). The protective tooling (4) moves synchronously with the chuck (1).

5. The anti-collision tooling for the ball pin sleeve of the automobile outer tie rod as claimed in claim 1 or 4, characterized in that: The protective tooling (4) has fixing plates extending from the retaining edge to both sides, and the fixing plates are provided with through holes matching the mounting holes of the chuck (1).

6. The anti-collision tooling for the ball pin sleeve of the automobile outer tie rod as claimed in claim 5, characterized in that: The height of the retaining edge of the protective tooling (4) is greater than the diameter of the outer tie rod ball pin sleeve (3).

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