Active automobile CDC shock absorber welding tool die capable of being turned over for machining

Abstract

The utility model discloses an active automobile CDC shock absorber welding tool die capable of being processed in a turnover mode, and belongs to the technical field of tool clamps, the active automobile CDC shock absorber welding tool die capable of being processed in the turnover mode comprises a base, a shock absorber outer sleeve installed above the base and a connecting frame arranged on one side of the shock absorber outer sleeve, a support is installed on the upper surface of the base, the top of the support is fixedly connected with a connecting base, the connecting base is rotationally connected with a first sleeve used for being sleeved with a shock absorber outer sleeve, and the power output end of a gear motor drives a driving gear to rotate, so that a driven gear drives the first sleeve to be matched with the connecting base to rotate; and the clamped shock absorber outer sleeve and the connecting frame are turned over synchronously, so that a worker can weld the connecting part of the shock absorber outer sleeve and the connecting frame for a circle, and the operation is very convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to tool fixture technical field more specifically, relate to a kind of active automobile CDC damper welding tooling mould of flip processing. BACKGROUND

[0002] Tool fixture is a kind of mechanical equipment for fixing and positioning workpiece in mechanical manufacturing process, ensure that workpiece keeps correct position during processing. It is usually composed of clamping device and supporting device, clamping device is used to tightly fix workpiece on workbench, and supporting device provides necessary supporting force, to prevent workpiece from moving or loosening during processing.1Tool fixture plays a vital role in mechanical manufacturing. It ensures the positioning accuracy of workpiece on machine tool, and is convenient to operate, thereby improving production efficiency and machining accuracy.

[0003] The existing tool fixture for clamping the shock absorber outer sleeve and connecting frame of active automobile CDC damper only has the function of clamping and fixing workpiece, but the part connected by the shock absorber outer sleeve and the connecting frame needs to be welded for a week, so it is not convenient for workers to operate during welding, therefore we propose a kind of active automobile CDC damper welding tooling mould of flip processing to solve the above problems. SUMMARY

[0004] 1. Technical problem to be solved

[0005] In view of the problems existing in the prior art, the utility model aims at providing a kind of active automobile CDC damper welding tooling mould of flip processing, it drives driving gear to rotate by the power output end of speed reducer motor, to make driven gear drive first sleeve cooperate connecting seat to rotate, to make the shock absorber outer sleeve and connecting frame being clamped synchronous flip, to facilitate workers to weld the part connected by shock absorber outer sleeve and connecting frame for a week, operation is very convenient.

[0006] 2. Technical scheme

[0007] To solve the above problems, the utility model adopts the following technical scheme.

[0008] A kind of active automobile CDC damper welding tooling mould of flip processing, including base, shock absorber outer sleeve being installed above base and connecting frame being set in the side of the shock absorber outer sleeve, the upper surface of the base is installed with support, the top of the support is fixedly connected with connecting seat;

[0009] The first sleeve is provided with a first butterfly bolt symmetrically screwed at the end of the first sleeve and abutting against the outer wall of the shock absorber outer sleeve, one side of the first butterfly bolt is provided with a driven gear mounted on the outer wall of the first sleeve, a reduction motor is mounted below the driven gear, and a driving gear engaged with the driven gear is mounted at the power output end of the reduction motor.

[0010] The reduction motor is provided with a dovetail slide groove opened on the upper surface of the base, a dovetail sliding block is slidably connected to the inner side of the dovetail slide groove, a support rod is welded at the top of the dovetail sliding block, a second sleeve is rotatably connected to the top end of the support rod for sleeving the connecting frame, and a second butterfly bolt is symmetrically screwed at the end of the second sleeve and abutting against the outer wall of the connecting frame.

[0011] Further, a pearl hitting pin is mounted on the surface of the connecting seat close to the driven gear.

[0012] Further, a pearl hitting groove engaged with the pearl hitting pin is opened on the surface of the driven gear close to the connecting seat, and a plurality of pearl hitting grooves are arranged in the radial direction of the driven gear.

[0013] Further, a first bearing is mounted at the connecting seat and in interference connection with the first sleeve, and the inner diameter of the first sleeve is matched with the outer diameter of the shock absorber outer sleeve.

[0014] Further, a second bearing is mounted at the top end of the support rod and in interference connection with the second sleeve, and the inner diameter of the second sleeve is matched with the outer diameter of the end of the connecting frame.

[0015] Further, the central axis of the second sleeve is located on the same straight line as the central axis of the first sleeve.

[0016] Further, the end of the shock absorber outer sleeve corresponds to the end of the connecting frame.

[0017] 3. Beneficial effects

[0018] Compared with the prior art, the advantages of the utility model lie in that:

[0019] (1) The scheme, through the first butterfly bolt and the second butterfly bolt to the shock absorber outer sleeve and the connecting frame clamping fixed, push the support rod to make the dovetail slider cooperate with the dovetail slide groove sliding, until the end of the connecting frame and the end of the shock absorber outer sleeve abuts, first, the connecting frame and the shock absorber outer sleeve are connected, then make the reduction motor work, drive the driving gear to rotate through the power output end of the reduction motor, so that the driven gear drives the first sleeve to rotate with the connecting seat, and then the clamped shock absorber outer sleeve and the connecting frame are synchronous overturned, so as to facilitate the workers to weld the connecting part of the shock absorber outer sleeve and the connecting frame, the operation is very convenient.

[0020] (2) The scheme, the driven gear drives the first sleeve to rotate, and the bumping bead pin is engaged with the corresponding bumping bead groove, which has a good positioning effect on the first sleeve, so as to prevent the rotation of the connecting part of the shock absorber outer sleeve and the connecting frame during spot welding, which is beneficial to welding. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0022] Figure 2 It is a reduction motor structure schematic diagram of the utility model;

[0023] Figure 3 It is a connecting seat structure schematic diagram of the utility model;

[0024] Figure 4 It is a driven gear structure schematic diagram of the utility model;

[0025] Figure 5 It is a support rod structure schematic diagram of the utility model.

[0026] Explanation of reference numerals in the drawing:

[0027] 1, base; 2, shock absorber outer sleeve; 3, connecting frame; 4, support; 5, connecting seat; 6, first sleeve; 7, first butterfly bolt; 8, driven gear; 9, reduction motor; 10, driving gear; 11, bumping bead pin; 12, bumping bead groove; 13, dovetail slide groove; 14, dovetail slider; 15, support rod; 16, second sleeve; 17, second butterfly bolt. DETAILED DESCRIPTION

[0028] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model; Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments, based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0029] Embodiment:

[0030] Please refer to Figures 1-5 A reversible processing active automobile CDC shock absorber welding tool mold, including base 1, shock absorber outer sleeve 2 installed above base 1 and connecting frame 3 arranged on one side of shock absorber outer sleeve 2, the upper surface of base 1 is provided with support 4, and the top of support 4 is fixedly connected with connecting seat 5;

[0031] The first sleeve 6 for sleeving the shock absorber outer sleeve 2 is rotatably connected at the connecting seat 5, the end of the first sleeve 6 is symmetrically screwed with the first butterfly bolt 7 abutting against the outer wall of the shock absorber outer sleeve 2, the side of the first butterfly bolt 7 is provided with the driven gear 8 installed on the outer wall of the first sleeve 6, the driven gear 8 is installed below the speed reducer motor 9, and the power output end of the speed reducer motor 9 is provided with the driving gear 10 engaged with the driven gear 8;

[0032] The side of the speed reducer motor 9 is provided with the dovetail slide groove 13 opened on the upper surface of the base 1, the inner side of the dovetail slide groove 13 is slidably connected with the dovetail sliding block 14, the top of the dovetail sliding block 14 is welded with the supporting rod 15, the top end of the supporting rod 15 is rotatably connected with the second sleeve 16 for sleeving the connecting frame 3, and the end of the second sleeve 16 is symmetrically screwed with the second butterfly bolt 17 abutting against the outer wall of the connecting frame 3;

[0033] It should be noted that the reversible processing active automobile CDC shock absorber welding tool mold is used in use, the shock absorber outer sleeve 2 and the connecting frame 3 for the active automobile CDC shock absorber are sleeved in the first sleeve 6 and the second sleeve 16 respectively, then the shock absorber outer sleeve 2 and the connecting frame 3 are clamped and fixed by the first butterfly bolt 7 and the second butterfly bolt 17 respectively, the supporting rod 15 is pushed to make the dovetail sliding block 14 slide with the dovetail slide groove 13, until the end of the connecting frame 3 abuts against the end of the shock absorber outer sleeve 2, first, the part connected with the connecting frame 3 and the shock absorber outer sleeve 2 is spot welded, then the speed reducer motor 9 is worked, the driving gear 10 is driven to rotate through the power output end of the speed reducer motor 9, so that the driven gear 8 drives the first sleeve 6 to rotate with the connecting seat 5, and then the clamped shock absorber outer sleeve 2 and connecting frame 3 are synchronously turned over, so as to facilitate the workers to weld the part connected with the shock absorber outer sleeve 2 and the connecting frame 3 for a turn, and the operation is very convenient.

[0034] As shown in Figure 3 , Figure 4 The surface of the connecting seat 5 close to the driven gear 8 is provided with the knock bead pin 11, the surface of the driven gear 8 close to the connecting seat 5 is provided with the knock bead groove 12 engaged with the knock bead pin 11, and the knock bead groove 12 is provided with a plurality of knock bead grooves in the radial direction of the driven gear 8;

[0035] It should be noted that during the process of the driven gear 8 driving the first sleeve 6 to rotate, the ball pin 11 engages with the corresponding ball groove 12, which plays a good positioning role for the first sleeve 6. This prevents the first sleeve 6 from rotating when spot welding the connection between the shock absorber outer sleeve 2 and the connecting frame 3, which is beneficial for welding.

[0036] like Figure 1 , Figure 5 As shown, a first bearing is installed at the connecting seat 5, which is interference-fitted with the first sleeve 6. The inner diameter of the first sleeve 6 is adapted to the outer diameter of the shock absorber outer sleeve 2. A second bearing is installed at the top of the support rod 15, which is interference-fitted with the second sleeve 16. The inner diameter of the second sleeve 16 is adapted to the outer diameter of the end of the connecting frame 3.

[0037] It should be noted that this reduces the resistance of the first sleeve 6 and the second sleeve 16 during rotation and ensures the rotation accuracy of the first sleeve 6 and the second sleeve 16.

[0038] like Figure 1 , Figure 5 As shown, the central axis of the second sleeve 16 is on the same straight line as the central axis of the first sleeve 6, and the end of the shock absorber outer sleeve 2 corresponds to the end of the connecting frame 3.

[0039] It should be noted that this ensures the alignment accuracy of the connection between the shock absorber jacket 2 and the connecting frame 3, thus improving the welding precision.

[0040] In use: The shock absorber outer sleeve 2 and the connecting frame 3 for the active automotive CDC shock absorber are respectively fitted into the first sleeve 6 and the second sleeve 16. Then, the shock absorber outer sleeve 2 and the connecting frame 3 are clamped and fixed using the first wing bolt 7 and the second wing bolt 17 respectively. The support rod 15 is pushed to make the dovetail slider 14 slide in conjunction with the dovetail groove 13 until the end of the connecting frame 3 abuts against the end of the shock absorber outer sleeve 2. First, the part where the connecting frame 3 and the shock absorber outer sleeve 2 are connected is spot welded. Then, the reduction motor 9 is turned on, and the power output end of the reduction motor 9 drives the drive gear 10 to rotate, thereby causing the driven gear 8 to drive the first sleeve 6 to rotate in conjunction with the connecting seat 5. This causes the clamped shock absorber outer sleeve 2 and the connecting frame 3 to flip synchronously, which makes it easier for the workers to weld the part where the shock absorber outer sleeve 2 and the connecting frame 3 are connected.

[0041] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A reversible welding fixture mold for an active automotive CDC shock absorber, comprising a base (1), a shock absorber outer sleeve (2) mounted on the base (1), and a connecting frame (3) disposed on one side of the shock absorber outer sleeve (2), characterized in that: A bracket (4) is installed on the upper surface of the base (1), and a connecting seat (5) is fixedly connected to the top of the bracket (4). The connecting seat (5) is rotatably connected to a first sleeve (6) for fitting the shock absorber outer sleeve (2). The end of the first sleeve (6) is symmetrically screwed with a first wing bolt (7) that abuts against the outer wall of the shock absorber outer sleeve (2). A driven gear (8) is provided on one side of the first wing bolt (7) and installed on the outer wall of the first sleeve (6). A geared motor (9) is installed below the driven gear (8). A drive gear (10) that meshes with the driven gear (8) is installed at the power output end of the geared motor (9). The geared motor (9) has a dovetail groove (13) on one side of the upper surface of the base (1). A dovetail slider (14) is slidably connected to the inner side of the dovetail groove (13). A support rod (15) is welded to the top of the dovetail slider (14). A second sleeve (16) for sleeved on the connecting frame (3) is rotatably connected to the top of the support rod (15). A second wing bolt (17) with its end abutting against the outer wall of the connecting frame (3) is symmetrically screwed to the end of the second sleeve (16).

2. The reversible welding fixture mold for an active automotive CDC shock absorber according to claim 1, characterized in that: A ball pin (11) is installed on the surface of the connecting seat (5) near the driven gear (8).

3. The reversible welding fixture mold for an active automotive CDC shock absorber according to claim 2, characterized in that: The driven gear (8) has a ball groove (12) on its surface near the connecting seat (5) that engages with the ball pin (11), and the ball groove (12) has multiple such grooves in the radial direction of the driven gear (8).

4. The reversible welding fixture mold for an active automotive CDC shock absorber according to claim 1, characterized in that: A first bearing is installed at the connecting seat (5) and is interference-fitted with the first sleeve (6). The inner diameter of the first sleeve (6) is adapted to the outer diameter of the shock absorber outer sleeve (2).

5. The reversible welding fixture mold for an active automotive CDC shock absorber according to claim 1, characterized in that: The top end of the support rod (15) is fitted with a second bearing that is interference-fitted with the second sleeve (16), and the inner diameter of the second sleeve (16) is adapted to the outer diameter of the end of the connecting frame (3).

6. The reversible welding fixture mold for an active automotive CDC shock absorber according to claim 1, characterized in that: The central axis of the second sleeve (16) is on the same straight line as the central axis of the first sleeve (6).

7. The reversible welding fixture mold for an active automotive CDC shock absorber according to claim 1, characterized in that: The end of the shock absorber jacket (2) corresponds to the end of the connecting frame (3).

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