Automobile hinge profile machining auxiliary device

Abstract

The utility model discloses an automobile hinge profile machining auxiliary device which comprises an automobile hinge profile and further comprises an adjustable caliper structure, the adjustable caliper structure comprises a bottom plate, a sliding groove is formed in the corresponding position of the periphery of the bottom plate, and an upper sliding plate, a sliding block and a lower sliding plate are installed in the sliding groove in a sliding mode. The upper sliding plate, the sliding block and the lower sliding plate jointly form a sliding adjusting structure, a screw hole is formed in one side of the lower sliding plate, and a bolt is installed in the screw hole in a screwed mode and installed on the surface of the bottom plate in an abutting mode. A side frame is arranged on one side of the upper sliding plate, a rotating shaft is rotationally arranged on one side of the side frame, a rocker is rotationally installed on one side of the rotating shaft, an elastic cushion is arranged at the end of the rocker, and a screw cap is screwed on the surface of the rotating shaft. The clamping angle can be adjusted through the caliper structure. And an I-shaped sliding structure and a sliding groove structure at the bottom can be nested in a sliding mode, so that the installation direction of the calipers is changed, and when the model of the hinge needing to be clamped is changed, only the clamping distance needs to be adjusted.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile hinge machining, especially relates to an automobile hinge profile machining auxiliary device. BACKGROUND

[0002] The automobile hinge profile machining auxiliary clamping device is a tool or equipment specially used for fixing and positioning the hinge profile during the automobile manufacturing process. The main purpose of this device is to ensure that the hinge profile can be firmly fixed and kept in the correct position during cutting, bending, drilling and other machining operations, so as to ensure the machining precision and product quality.

[0003] A kind of auxiliary device for automobile hinge profile machining is disclosed in Chinese invention patent with application No.CN117066355B, which relates to the field of automobile accessory machining. The auxiliary device for automobile hinge profile machining includes an auxiliary machining mechanism, which includes a rotatable die support, a multifunctional die assembly is arranged at the front end of the die support, a movable push rod is arranged in the die support, the multifunctional die assembly includes a die seat, a punching die plate and a stamping concave die, a material blocking plate is arranged at the inner bottom of the die seat, and an inclined push rod is inserted into the die seat. The auxiliary device for automobile hinge profile machining completes material punching under the stamping machine, drives the blank to move to the punching machine for punching, opens the material blocking plate through the stand column to automatically discharge the waste material, automatically completes the downward overturning of the die seat and the outward ejection of the internal blank when the die seat moves to the finished product discharge chute, and realizes continuous punching, punching, slag removal and discharge.

[0004] In the prior art, the automobile hinge profile needs to be clamped by a corresponding clamp during machining, and then stable machining of the profile can be realized. However, the clamping direction and position of the clamp in the prior art are fixed, and different sizes of clamps need to be selected for different batches of hinge materials, so that the matching degree of the clamp is low. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the shortcomings in the prior art and provides an automobile hinge profile machining auxiliary device.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0007] An automobile hinge profile machining auxiliary device includes an automobile hinge profile and further includes:

[0008] The adjustable caliper structure includes a base plate, with corresponding grooves on the periphery of the base plate. An upper slide plate, a slider, and a lower slide plate are slidably installed inside the grooves. The upper slide plate, slider, and lower slide plate together form a sliding adjustment structure. A screw hole is provided on one side of the lower slide plate, and a bolt is screwed into the screw hole. The bolt is installed against the surface of the base plate.

[0009] A side frame is provided on one side of the upper slide, a rotating shaft is rotatably provided on one side of the side frame, a rocker arm is rotatably installed on one side of the rotating shaft, an elastic pad is provided at the end of the rocker arm, and a screw cap is screwed onto one side of the rotating shaft.

[0010] A further technical solution involves side frames being installed on both sides of the upper slide plate, with a limit plate installed on one side of the pivot.

[0011] A further technical solution is that the overall structure of the upper slide, slider, and lower slide is an "I" shaped structure, and the part where the slider slides and the groove are slidably installed is equipped with grease.

[0012] A further technical solution involves providing handles around the perimeter of the screw cap, with an array of handles arranged on the surface of the screw cap.

[0013] Further technical solutions also include:

[0014] The bracket includes struts installed around the perimeter of the base plate, with a pad on one side of each strut.

[0015] A further technical solution involves providing load-reducing holes in the middle of the base plate, and setting a sliding groove array around the perimeter of the base plate with corresponding positions.

[0016] A further technical solution involves placing the automotive hinge profile between the adjustable caliper structures on both sides.

[0017] Compared with the prior art, this utility model provides an auxiliary device for processing automotive hinge profiles, which has the following beneficial effects:

[0018] With its adjustable caliper structure, this caliper not only allows for adjustment of the clamping angle, but also enables the caliper's mounting orientation to change through the interlocking sliding structure and groove structure at the bottom. When the hinge model to be clamped changes, only the clamping spacing needs to be adjusted, making it highly adaptable. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of an auxiliary device for processing automotive hinge profiles proposed in this utility model;

[0020] Figure 2 This is a partial structural diagram of the adjustable caliper structure of an auxiliary device for processing automotive hinge profiles proposed in this utility model;

[0021] Figure 3 Figure 1 is a longitudinal sectional view of the structure of the automobile hinge profile machining auxiliary device according to the present application;

[0022] Figure 4 Figure 2 is a bottom view of the structure of the automobile hinge profile machining auxiliary device according to the present application.

[0023] In the figure: 1, automobile hinge profile; 2, adjustable caliper structure; 3, bracket; 4, upper slide plate; 5, sliding block; 6, lower slide plate; 7, side frame; 8, rotating shaft; 9, rocker; 10, elastic pad; 11, screw cap; 12, screw hole; 13, bolt; 14, limiting plate; 15, bottom plate; 16, load reduction hole; 17, sliding groove; 18, brace; 19, pad. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0025] Embodiment one: refer to Figure 1 - Figure 4 An automobile hinge profile machining auxiliary device, comprising an automobile hinge profile 1, which is a part needing clamping machining, further comprising:

[0026] An adjustable caliper structure 2, the adjustable caliper structure 2 comprises a bottom plate 15, the periphery of the bottom plate 15 is provided with a sliding groove 17 at the corresponding position, the sliding groove 17 is a part where the sliding block 5 is slidingly installed, the upper slide plate 4 and the lower slide plate 6 are used to position the part where the sliding block 5 slides. The sliding groove 17 is slidingly installed with the upper slide plate 4, the sliding block 5 and the lower slide plate 6, the upper slide plate 4, the sliding block 5 and the lower slide plate 6 together constitute a sliding adjustment structure, and the effect of clamping distance adjustment is realized through sliding action. One side of the lower slide plate 6 is provided with a screw hole 12, the screw hole 12 is internally screwed with a bolt 13, the bolt 13 is used to lock the lower slide plate 6 on the surface of the bottom plate 15, realizing the effect of positioning. The bolt 13 is abuttingly installed on the surface of the bottom plate 15;

[0027] One side of the upper slide plate 4 is provided with a side frame 7, the rotating shaft 8 can rotate in the side frame 7, thereby driving the rocker 9 to adjust the angle in the side frame 7. One side of the side frame 7 is rotatably provided with the rotating shaft 8, one side of the rotating shaft 8 is rotatably installed with the rocker 9, the elastic pad 10 at the end of the rocker 9 is pressed on the surface of the workpiece, realizing the effect of clamping. The end of the rocker 9 is provided with the elastic pad 10, one side surface of the rotating shaft 8 is screwed with the screw cap 11, the screw cap 11 is a locking part of the rotating shaft 8.

[0028] An auxiliary device for processing automotive hinge profiles includes side frames 7 respectively installed on both sides of the upper slide plate 4, and a limit plate 14 installed on one side of the rotating shaft 8 to prevent the rotating shaft 8 from falling off.

[0029] An auxiliary device for processing automotive hinge profiles includes an upper sliding plate 4, a slider 5, and a lower sliding plate 6, all forming an "I"-shaped structure with stable sliding properties. Lubricant is applied to the sliding contact area between the slider 5 and the groove 17.

[0030] An auxiliary device for processing automotive hinge profiles includes a handle on the periphery of a screw cap 11, with an array of handles arranged on the surface of the screw cap 11. The screw cap 11 is a component used to lock and fix the rotating shaft 8.

[0031] An auxiliary device for processing automotive hinge profiles further includes:

[0032] The bracket 3 includes a support rod 18 installed around the base plate 15. A pad 19 is provided on one side of the support rod 18. The pad 19 is the bottom support component of the device.

[0033] An auxiliary device for processing automotive hinge profiles includes a load-reducing hole 16 in the middle of a base plate 15 to reduce the main load of the device; and an array of slide grooves 17 arranged around the periphery of the base plate 15 with corresponding positions to each other.

[0034] An auxiliary device for processing automotive hinge profiles, wherein the automotive hinge profile 1 is placed between adjustable caliper structures 2 on both sides to achieve the corresponding clamping effect.

[0035] Working principle:

[0036] In the actual design process, this utility model addresses the following shortcomings in the prior art: "In the prior art, automotive hinge profiles require clamping with appropriate fixtures during processing to achieve stable processing. However, the clamping direction and position of the fixtures in the prior art are fixed, requiring different sizes of fixtures for different batches of hinge materials, resulting in low fixture compatibility." Therefore, an adjustable caliper structure 2 and a bracket 3 are specifically proposed.

[0037] Adjustable caliper structure 2:

[0038] The structure mainly solves the technical problem that the clamping assembly in the prior art needs to exchange the calipers when dealing with different batches of hinges, and proposes a corresponding solution. First, the elastic pad 10 at the end of the rocker 9 is elastically extruded to be installed on both sides of the workpiece to achieve the positioning effect. We realize the rotating effect of the rocker 9 through the rotating shaft 8, so that the clamping part can realize angle adjustment. After adjustment, the rocker 9 position can be fixed by tightening the screw cap 11. The elastic clamping effect of the elastic pad 10 can realize stable clamping of the workpiece, and also avoid the problem of workpiece damage caused by rigid clamping. In addition, in order to deal with the problem of different thicknesses of different batches of hinges, a plurality of sliding groove 17 structures are arranged on the surface of the bottom plate 15 as the workbench, and the clamping components are respectively slidably installed in the sliding groove 17 through the upper sliding plate 4, the sliding block 5 and the lower sliding plate 6, for realizing the adjustment of the position of the clamp. The sliding component itself is locked and installed on one side of the bottom plate 15 through the bolt 13 in the screw hole 12 to realize the effect of fixed positioning.

[0039] It should be noted that in this document, the terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. The above is only the preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered within the protection scope of the utility model.

Claims

1. An automotive hinge profile machining aid device comprising an automotive hinge profile (1), characterized in that, Also includes: Adjustable caliper structure (2), the adjustable caliper structure (2) includes a base plate (15), a sliding groove (17) is provided on the periphery of the base plate (15), an upper sliding plate (4), a slider (5) and a lower sliding plate (6) are slidably installed inside the sliding groove (17), the upper sliding plate (4), the slider (5) and the lower sliding plate (6) together form a sliding adjustment structure, a screw hole (12) is provided on one side of the lower sliding plate (6), a bolt (13) is screwed into the screw hole (12), and the bolt (13) is abutted against the surface of the base plate (15); A side frame (7) is provided on one side of the upper slide plate (4), a rotating shaft (8) is rotatably provided on one side of the side frame (7), a rocker arm (9) is rotatably installed on one side of the rotating shaft (8), an elastic pad (10) is provided at the end of the rocker arm (9), and a screw cap (11) is screwed onto one side surface of the rotating shaft (8).

2. The automotive hinge profile machining aid of claim 1, wherein, The side frames (7) are respectively arranged on both sides of the upper slide plate (4), and a limit plate (14) is provided on one side of the rotating shaft (8).

3. The automotive hinge profile machining aid of claim 1, wherein, The overall structure of the upper slide plate (4), the slider (5) and the lower slide plate (6) is an "I" shaped structure, and the part where the slider (5) is slidably installed with the groove (17) is provided with grease.

4. The automotive hinge profile machining aid of claim 1, wherein, The screw cap (11) is provided with a handle around its periphery, and the handle array is provided on the surface of the screw cap (11).

5. The automotive hinge profile machining aid of claim 1, wherein, Also includes: The bracket (3) includes a support rod (18) installed around the base plate (15), and a pad (19) is provided on one side of the support rod (18).

6. An automotive hinge profile machining aid according to claim 5, characterised in that, The base plate (15) is provided with a load reduction hole (16) in the middle part, and the slide grooves (17) are arranged in an array around the base plate (15) and their positions correspond to each other.

7. The automotive hinge profile machining aid of claim 1, wherein, The automotive hinge profile (1) is placed between the adjustable caliper structures (2) on both sides.

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