Adjusting device of active automobile CDC shock absorber welding tool mold

Abstract

The utility model discloses a kind of active automobile CDC damper welding tool mould adjusting devices, belong to tool fixture technical field, a kind of active automobile CDC damper welding tool mould adjusting device, including base, the shock absorber outer sleeve being placed on the base and the PDC valve cover being installed on the shock absorber outer sleeve, the outside of the PDC valve cover is provided with the adjusting seat of annular structure arrangement, the surface of the adjusting seat is provided with helical hole groove, electric telescopic link is symmetrically installed between the adjusting seat and the base, the adjusting disc of annular structure arrangement is screwed in the upper of the adjusting seat, the upper surface of the adjusting disc is provided with sliding slot, and the sliding slot is provided with multiple in the radial position of the adjusting disc, the sidewall of the sliding slot is symmetrically provided with guide slot, the bottom wall of the sliding slot is provided with a slot, it can be clamped to different sizes of active automobile CDC shock absorber, reduce the cost of production.

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's adjusting device. BACKGROUND

[0002] Tool fixture is the device for fixing and positioning processing object in mechanical manufacturing process, generally by positioning element, clamping device, tool guiding element, indexing device, connecting element and fixture etc. The main role of fixture is to quickly, conveniently and safely install workpiece, ensure its position correct in the machining process, avoid moving or loosening.

[0003] The structure of CDC shock absorber mainly includes inner and outer chambers and hydraulic oil. The internal structure is divided into two chambers, and the two chambers are filled with hydraulic oil. This design makes the shock absorber have more flexible adjustment performance. The existing active automobile CDC damper welding tooling mould is different in size of CDC shock absorber to be installed for different vehicle models, and the welding of shock absorber sleeve and PDC valve sleeve of CDC shock absorber of different sizes needs different type tooling fixture, thereby increasing the production cost. In order to enable the same fixture to correspond to weld CDC shock absorber of different sizes, we propose a kind of adjusting device of active automobile CDC damper welding tooling mould to solve the above problems. CONTENT OF UTILITY MODEL

[0004] 1. Technical problem to be solved

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide an adjusting device of active automobile CDC damper welding tooling mould, which can clamp CDC shock absorber of different sizes for active automobile, and reduce the production cost.

[0006] 2. Technical scheme

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

[0008] An adjusting device of active automobile CDC damper welding tooling mould, comprising a base, a shock absorber sleeve placed on the base, and a PDC valve sleeve installed on the shock absorber sleeve, the outer side of the PDC valve sleeve is provided with an adjusting seat in ring structure, and the surface of the adjusting seat is provided with a spiral hole slot.

[0009] Electric telescopic rods are symmetrically installed between the adjusting seat and the base.

[0010] The adjusting seat is screwed with an adjusting disc arranged in a ring structure, an upper surface of the adjusting disc is provided with a plurality of sliding grooves arranged in a radial direction of the adjusting disc, side walls of the sliding grooves are symmetrically provided with guide grooves, and a bottom wall of the sliding groove is provided with a slot;

[0011] The inner side of the sliding groove is provided with a clamping block, the side wall of the clamping block is integrally formed with a guide block in sliding connection with the guide groove, and the lower surface of the clamping block is welded with a guide column extending to the inner side of the spiral hole groove.

[0012] The upper surface edge of the base is symmetrically fixedly connected with a mounting frame, and the top end of the mounting frame is provided with a clamping cylinder.

[0013] Further, the lower surface edge of the adjusting disc is integrally formed with a boss, and the inner wall of the boss is provided with an internal thread.

[0014] Further, the outer wall of the adjusting seat is provided with an external thread, and the external thread is screwed with the internal thread.

[0015] Further, the sliding groove is specifically provided with three, and the included angle between the adjacent two sliding grooves corresponding to the axis of the adjusting disc is 120°.

[0016] Further, the end portion of the clamping block is tightly attached to the outer wall of the PDC valve sleeve.

[0017] Further, the outer wall of the guide column is in abutment with the inner wall of the spiral hole groove.

[0018] Further, the upper surface of the base is provided with a placing groove for placing the shock absorber sleeve, and the axis of the placing groove is perpendicular to the axis of the adjusting seat.

[0019] 3. Beneficial effects

[0020] Compared with the prior art, the advantages of the utility model lie in that:

[0021] (1) The PDC valve sleeve is placed in the inner side of the adjusting disc, then the adjusting disc is rotated relative to the adjusting seat, the guide column slides in the inner side of the spiral hole groove, the guide block cooperates with the guide groove to slide, the end portion of the clamping block moves to the PDC valve sleeve, until the clamping block clamps the PDC valve sleeve, different outer diameters of the PDC valve sleeve can be held, then the shock absorber sleeve is placed on the base, the PDC valve sleeve and the welding position of the shock absorber sleeve are connected after the electric telescopic rod is adjusted, the shock absorber sleeve is clamped and fixed by controlling the clamping cylinder, and finally the welding work between the shock absorber sleeve and the PDC valve sleeve is completed, different sizes of the active CDC shock absorber for automobile can be clamped, and the production cost is reduced.

[0022] (2) this scheme, the upper surface of the base is provided with a placing groove for placing the shock absorber sleeve, and the axis of the placing groove intersects perpendicularly with the axis of the adjusting seat, so that the axis of the PDC valve sleeve intersects perpendicularly with the axis of the shock absorber sleeve, thereby facilitating the guarantee of the welding precision between the PDC valve sleeve and the shock absorber sleeve. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0024] Figure 2 It is an adjusting seat structure schematic view of the utility model;

[0025] Figure 3 It is an adjusting disc structure schematic view of the utility model;

[0026] Figure 4 It is an adjusting disc structure schematic view of the utility model from another perspective;

[0027] Figure 5 It is a clamping block structure schematic view of the utility model.

[0028] Mark explanation in the drawing:

[0029] 1, base; 2, shock absorber sleeve; 3, PDC valve sleeve; 4, adjusting seat; 5, spiral hole groove; 6, external thread; 7, electric telescopic rod; 8, adjusting disc; 9, sliding groove; 10, guide groove; 11, one-hole; 12, internal thread; 13, clamping block; 14, guide block; 15, guide column; 16, mounting frame; 17, clamping air cylinder. DETAILED DESCRIPTION

[0030] 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.

[0031] Embodiment:

[0032] Please refer to Figures 1-5 A kind of active automobile CDC shock absorber welding tool mould adjusting device, including base 1, shock absorber sleeve 2 placed on base 1 and PDC valve sleeve 3 installed on shock absorber sleeve 2, adjusting seat 4 of annular structure is arranged on the outside of PDC valve sleeve 3, adjusting seat 4 is provided with spiral hole groove 5 on surface;

[0033] Electric telescopic rod 7 is symmetrically installed between adjusting seat 4 and base 1;

[0034] The adjusting disc 8 in an annular structure is screwed above the adjusting base 4, the upper surface of the adjusting disc 8 is provided with a plurality of sliding grooves 9 in the radial position of the adjusting disc 8, the side wall of the sliding groove 9 is symmetrically provided with a guide groove 10, and the bottom wall of the sliding groove 9 is provided with a slot 11;

[0035] The inner side of the sliding groove 9 is provided with a clamping block 13, the side wall of the clamping block 13 is integrally formed with a guide block 14 in sliding connection with the guide groove 10, the lower surface of the clamping block 13 is welded with a guide column 15, and the guide column 15 extends to the inner side of the spiral hole groove 5;

[0036] The upper surface edge of the base 1 is symmetrically fixedly connected with a mounting frame 16, and the top end of the mounting frame 16 is provided with a clamping air cylinder 17;

[0037] It should be noted that the adjusting device of the active automobile CDC shock absorber welding tool mold in use first places the PDC valve sleeve 3 on the inner side of the adjusting disc 8, then rotates the adjusting disc 8 relative to the adjusting base 4, slides the guide column 15 in the inner side of the spiral hole groove 5, and slides the guide block 14 in cooperation with the guide groove 10, so that the end of the clamping block 13 moves to the PDC valve sleeve 3, until the clamping block 13 clamps the PDC valve sleeve 3, and then holds the PDC valve sleeve 3 with different outer diameters, then places the shock absorber outer sleeve 2 on the base 1, adjusts the electric telescopic rod 7 to make the PDC valve sleeve 3 and the welding position of the shock absorber outer sleeve 2 abut, then controls the clamping air cylinder 17 to clamp and fix the shock absorber outer sleeve 2, and finally completes the welding between the shock absorber outer sleeve 2 and the PDC valve sleeve 3, which can clamp the active automobile CDC shock absorber with different sizes, and reduces the production cost.

[0038] As shown in Figure 2 , Figure 4 , the lower surface edge of the adjusting disc 8 is integrally formed with a boss, the inner wall of the boss is provided with an internal thread 12, the outer wall of the adjusting base 4 is provided with an external thread 6, and the external thread 6 is screwed with the internal thread 12;

[0039] It should be noted that the adjusting disc 8 is rotated relative to the external thread 6 provided on the outer wall of the adjusting base 4 by the internal thread 12, so as to adjust the position of the clamping block 13, and then clamp the PDC valve sleeve 3 with different outer diameters.

[0040] As shown in Figure 1 , Figure 3 , the sliding groove 9 is specifically provided with three, and the included angle between the two adjacent sliding grooves 9 corresponding to the axis of the adjusting disc 8 is 120°, and the end of the clamping block 13 is tightly combined with the outer wall of the PDC valve sleeve 3;

[0041] It should be noted that by using three sliding grooves 9 in conjunction with three clamping blocks 13 to clamp the PDC valve sleeve 3, not only is the stability of the clamping improved, but the PDC valve sleeve 3 can also be clamped in the center to ensure the accuracy during the welding process.

[0042] like Figure 2 , Figure 5 As shown, the outer wall of the guide post 15 abuts against the inner wall of the spiral groove 5;

[0043] It should be noted that the accuracy of the guide post 15 in conjunction with the spiral groove 5 during the movement process is ensured, thereby ensuring the stability of the clamping block 13 during the clamping process.

[0044] like Figure 1 , Figure 2 As shown, the upper surface of the base 1 has a groove for placing the shock absorber jacket 2, and the axis of the groove intersects perpendicularly with the axis of the adjusting seat 4.

[0045] It should be noted that making the axis of the PDC valve sleeve 3 perpendicular to the axis of the shock absorber outer sleeve 2 helps to ensure the welding accuracy between the PDC valve sleeve 3 and the shock absorber outer sleeve 2.

[0046] In use: First, place the PDC valve sleeve 3 inside the adjusting plate 8, then rotate the adjusting plate 8 relative to the adjusting seat 4. Use the guide post 15 to slide inside the spiral groove 5, and at the same time, use the guide block 14 to slide in conjunction with the guide groove 10, so that the end of the clamping block 13 moves towards the PDC valve sleeve 3 until the clamping block 13 clamps the PDC valve sleeve 3. PDC valve sleeves 3 with different outer diameters can be clamped. Then, place the shock absorber outer sleeve 2 on the base 1. After adjusting the electric telescopic rod 7, make the welding part of the PDC valve sleeve 3 and the shock absorber outer sleeve 2 align. Then, control the clamping cylinder 17 to clamp and fix the shock absorber outer sleeve 2. Finally, complete the welding work between the shock absorber outer sleeve 2 and the PDC valve sleeve 3.

[0047] 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. An adjusting device of a welding tool mold for a positive automobile CDC shock absorber, comprising a base (1), a shock absorber outer sleeve (2) placed on the base (1), and a PDC valve sleeve (3) installed on the shock absorber outer sleeve (2), characterized in that: The outer side of the PDC valve sleeve (3) is provided with an adjusting seat (4) arranged in an annular structure, and the surface of the adjusting seat (4) is provided with a spiral hole groove (5); The adjusting seat (4) and the base (1) are symmetrically provided with an electric telescopic rod (7); The upper side of the adjusting seat (4) is screwed with an adjusting disc (8) arranged in an annular structure, the upper surface of the adjusting disc (8) is provided with a plurality of slide grooves (9) arranged in the radial position of the adjusting disc (8), the side wall of the slide groove (9) is symmetrically provided with a guide groove (10), and the bottom wall of the slide groove (9) is provided with a slot hole (11); The inner side of the slide groove (9) is provided with a clamping block (13), the side wall of the clamping block (13) is integrally formed with a guide block (14) slidably connected with the guide groove (10), the lower surface of the clamping block (13) is welded with a guide column (15), and the guide column (15) extends to the inner side of the spiral hole groove (5); The upper surface edge of the base (1) is symmetrically fixedly connected with a mounting frame (16), and the top end of the mounting frame (16) is provided with a clamping air cylinder (17).

2. The adjusting device of the active automobile CDC damper welding tool mold according to claim 1, characterized in that: The lower surface edge of the adjusting disc (8) is integrally formed with a boss, and the inner wall of the boss is provided with an internal thread (12).

3. The adjusting device of the active CDC automobile shock absorber welding tool mold according to claim 2, characterized in that: The outer wall of the adjusting seat (4) is provided with an external thread (6), and the external thread (6) is screwed with the internal thread (12).

4. The adjusting device of the active automobile CDC damper welding tool mold according to claim 1, characterized in that: The slide groove (9) is specifically provided with three, and the included angle between the adjacent two slide grooves (9) corresponding to the axis of the adjusting disc (8) is 120°.

5. The adjustment device of an active automobile CDC damper welding tool mold according to claim 1, wherein: The end of the clamping block (13) is tightly attached to the outer wall of the PDC valve sleeve (3).

6. The adjustment device of an active automobile CDC damper welding tool mold according to claim 1, wherein: The outer wall of the guide column (15) abuts against the inner wall of the spiral hole groove (5).

7. The adjustment device of an active CDC automobile shock absorber welding tool mold according to claim 1, characterized in that: The upper surface of the base (1) is provided with a placing groove for placing the shock absorber sleeve (2), and the axis of the placing groove is perpendicular to the axis of the adjusting seat (4).

Images