Clamp for lower fork body of shock absorber

Abstract

The utility model discloses a clamp of a shock absorber lower fork body, which comprises a bottom plate, and the bottom plate is provided with a positioning piece used for being matched with a positioning groove on the lower end face of the shock absorber lower fork body; the anti-skid supporting piece is used for being in contact and abutting connection with the two side faces of the shock absorber lower fork body; the side jacking piece is used for being matched with a lining hole of the shock absorber lower fork body; the elastic supporting piece comprises a supporting groove, and the bottom of the shock absorber lower fork body extends into the supporting groove to be attached; and the pressing mechanism is used for pressing the upper end of the shock absorber lower fork body. According to the clamp, a plurality of auxiliary devices are additionally arranged, and a side ejection piece is additionally arranged at the position of a bushing hole, so that the problem that a single edge is generated when the bushing hole is machined is avoided; the clamp and the shock absorber lower fork body are assembled in a two-face two-pin mode, and meanwhile the pressing mechanism is pressed on the upper end face of the shock absorber lower fork body. In this way, multiple angles can be machined through one-time clamping, and the qualified rate of products is increased; assembly and structure are simple, positioning is accurate, and production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to new energy automobile parts technical field especially relates to a clamp of shock absorber lower fork body. BACKGROUND

[0002] With the rise of new energy vehicles, the driving feeling and comfort of new energy vehicles will be much greater than traditional gasoline vehicles, and the role of shock absorber lower fork body in the steering structure of new energy vehicles is particularly important. The shock absorber lower fork body often needs to be processed in multiple processes. The shock absorber lower fork body needs to be fixed and assembled on a four-axis machine tool first, and then fixed by using a clamp. Because the shape and structure of the shock absorber lower fork body are irregular, including a bushing hole, the existing clamp structure is not easy to fix. If it is not fixed stably and accurately positioned, it will result in poor product processing precision and low production efficiency. SUMMARY

[0003] To solve the technical problems in the background art, the utility model provides a clamp of shock absorber lower fork body.

[0004] The utility model provides a clamp of shock absorber lower fork body, including the bottom plate, be equipped with on the bottom plate:

[0005] Positioning piece is used for cooperating with the positioning groove of the lower end surface of the shock absorber lower fork body;

[0006] Antiskid support piece is used for contacting and abutting with the two side surfaces of the shock absorber lower fork body;

[0007] Side top piece is used for cooperating with the bushing hole of the shock absorber lower fork body;

[0008] Elastic support piece includes support groove, and the bottom of the shock absorber lower fork body is inserted into the support groove and adheres;

[0009] Pressing mechanism is used for pressing the upper end of the shock absorber lower fork body.

[0010] Preferably, the positioning piece includes a circular positioning pin and a rhombic positioning pin, and the circular positioning pin and the rhombic positioning pin are diagonally and spaced apart, respectively located on both sides of the lower end surface of the shock absorber lower fork body.

[0011] Preferably, the antiskid support piece includes two antiskid support columns, and the two antiskid support columns are diagonally and spaced apart, respectively spaced apart on the side of the circular positioning pin and the rhombic positioning pin.

[0012] Preferably, the side top piece is a side top round head screw.

[0013] Preferably, the elastic support piece includes:

[0014] Two support bases are arranged at intervals front and back, and the support groove is arranged on the inner side of the support base on the front side;

[0015] A spring is arranged between the upper parts of the two support bases.

[0016] Preferably, the support groove is a V-shaped groove.

[0017] Preferably, the pressing mechanism is provided with four, two of which are arranged on both sides of the upper end face of the bottom plate, and the pressing mechanism comprises an oil cylinder and a positioning pressing head, and the oil cylinder can drive the positioning pressing head to press downward on the upper end face of the shock absorber lower fork body.

[0018] In summary, the clamp has the following beneficial effects: the clamp increases a plurality of auxiliary devices, a side top piece is added to the position of the bushing hole, and the problem of one-sidedness in processing the bushing hole is avoided; a two-surface two-pin mode is adopted in the assembly of the clamp and the shock absorber lower fork body, and a circular positioning pin and a rhombic positioning pin are used as the two pins; and the pressing mechanism is pressed on the upper end face of the shock absorber lower fork body. In this way, the fixation is stable, a plurality of angles can be processed at one time, the qualified rate of the product is improved, assembly and structure are simple, positioning is accurate, and the production efficiency is improved.

[0019] Additional aspects and advantages of the present application will be given in part in the following description, and will become apparent from the following description, or will be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0020] Fig. 1 It is a perspective view of the clamp for the shock absorber lower fork body of the embodiment of the present application;

[0021] Fig. 2 It is a top view of the clamp for the shock absorber lower fork body of the embodiment of the present application;

[0022] Fig. 3 It is a side view of the clamp for the shock absorber lower fork body of the embodiment of the present application.

[0023] In the drawings:

[0024] 1, bottom plate; 2, circular positioning pin; 3, rhombic positioning pin; 4, anti-skid support column; 5, side top round head screw; 6, support base; 7, spring; 8, V-shaped groove; 9, oil cylinder; 10, positioning pressing head; 11, shock absorber lower fork body. DETAILED DESCRIPTION

[0025] The embodiments of this utility model are described in detail below. Examples of these embodiments are illustrated in the accompanying drawings, wherein the same or similar symbols denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0026] like Figs. 1-3 As shown, the clamp for the lower fork body of a shock absorber proposed in this embodiment includes a base plate 1, on which:

[0027] The positioning component is used to mate with the positioning groove on the lower end face of the shock absorber lower fork body 11;

[0028] Anti-slip support components are used to contact and abut against the two sides of the lower fork body 11 of the shock absorber;

[0029] The side top part is used to mate with the bushing hole of the lower fork body 11 of the shock absorber; specifically, the side top part is set as a side top round head screw 5.

[0030] The elastic support includes a support groove, and the bottom of the shock absorber lower fork body 11 extends into the support groove to fit together;

[0031] A clamping mechanism is used to clamp the upper end of the lower fork body 11 of the shock absorber.

[0032] Furthermore, the positioning components include a circular positioning pin 2 and a rhomboid positioning pin 3, which are diagonally spaced apart and located on both sides of the lower end face of the shock absorber lower fork body 11.

[0033] Thus, the fixture in this embodiment incorporates multiple auxiliary devices. A side support is added to the bushing hole location to prevent one-sided machining of the bushing hole. The assembly of the fixture with the shock absorber lower fork body 11 employs a two-sided, two-pin method, using a circular locating pin 2 and a diamond-shaped locating pin 3. Simultaneously, a clamping mechanism presses against the upper surface of the shock absorber lower fork body 11. This ensures stable fixation, enabling machining of multiple angles in a single clamping operation, thus improving product yield. The assembly and structure are simple, the positioning is accurate, and production efficiency is enhanced.

[0034] Furthermore, the anti-slip support includes two anti-slip support columns 4, which are diagonally spaced apart and located on the sides of the circular positioning pin 2 and the rhomboid positioning pin 3, respectively.

[0035] In this embodiment, the elastic support includes:

[0036] Two support bases 6 are spaced apart, with the support grooves located inside the front support base 6.

[0037] The spring 7 is installed between the upper portions of the two support bases 6. The adaptability is strong.

[0038] Further, the support groove is a V-shaped groove 8.

[0039] Preferably, the pressing mechanism is provided with four, two on each side of the upper end face of the bottom plate 1, and the pressing mechanism comprises an oil cylinder 9 and a positioning pressing head 10, and the oil cylinder 9 can drive the positioning pressing head 10 to press downward on the upper end face of the shock absorber lower fork body 11. Specifically, the oil passage of the oil cylinder 9 is drilled on the bottom plate 1 using a deep hole drill, the drill hole is plugged with a sealing screw outside the clamp, and two groups of "one-in and one-out" oil passages are reserved.

[0040] In summary, when the clamp in the embodiment is connected to the machining center machine tool, the V-shaped groove 8 on the elastic support is in close contact with the bottom of the shock absorber lower fork body 11, the positioning groove on the lower end face of the shock absorber lower fork body 11 cooperates with the "two-face two-pin" (circular positioning pin 2 and rhombic positioning pin 3) on the tooling, the side top round head screw 5 cooperates with the bushing hole on the top end of the shock absorber lower fork body 11, and the upper and lower top tight state is formed, the positioning pressing head 10 is pressed downward to form a pressing state, and precise positioning is formed; The machining process is stable, the production quality and efficiency are high.

[0041] It should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0042] In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0043] In the utility model, unless another definite provision and limitation, the term "mount", "link", "connect", "fix" and so on term should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electric connection or each other can communicate;Can be direct connection, also can pass through intermediate medium indirectly connect, can be two element internal communication or two element mutual action relation, unless another definite limitation.For ordinary skilled person in the art, can understand the concrete meaning of above-mentioned term in the utility model according to specific situation.

[0044] In the utility model, unless another definite provision and limitation, first feature is "on" or "under" second feature can be first and second feature direct contact, or first and second feature indirectly contact by intermediate medium.Moreover, first feature is "on", "above" and "on" second feature can be first feature is directly above or obliquely above second feature, or just indicate that the horizontal height of first feature is higher than second feature.First feature is "under", "below" and "under" second feature can be first feature is directly below or obliquely below second feature, or just indicate that the horizontal height of first feature is less than second feature.

[0045] 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 in the technical range disclosed by the utility model, according to the technical scheme and utility model concept of the utility model, equivalent replacement or change, should be covered in the protection scope of the utility model.

Claims

1. A clamp for a shock absorber lower fork body comprising a base plate, characterized in that, The bottom plate is provided with: a positioning member for cooperating with a positioning groove on the lower end surface of the lower fork body of the shock absorber; an anti-skid support member for contacting and abutting against the two side surfaces of the lower fork body of the shock absorber; a side top member for cooperating with a bushing hole of the lower fork body of the shock absorber; an elastic support member including a support groove, the bottom of the lower fork body of the shock absorber being inserted into the support groove for fitting; a pressing mechanism for pressing the upper end of the lower fork body of the shock absorber.

2. The shock absorber lower fork body clamp of claim 1, wherein, The positioning member includes a circular positioning pin and a rhombic positioning pin, which are diagonally and spaced apart and respectively located on the two sides of the lower end surface of the lower fork body of the shock absorber.

3. The shock absorber lower fork body clamp of claim 2, wherein, The anti-skid support member includes two anti-skid support columns, which are diagonally and spaced apart and respectively located on the side of the circular positioning pin and the rhombic positioning pin.

4. The shock absorber lower fork body clamp of claim 1, wherein, The side top member is provided as a side top round head screw.

5. The shock absorber lower fork body clamp of claim 1, wherein, The elastic support member includes: two support bases, which are spaced apart front and back, and the support groove is provided on the inner side of the support base on the front side; a spring, which is installed between the upper parts of the two support bases.

6. The shock absorber lower fork body clamp of claim 5, wherein, The support groove is provided as a V-shaped groove.

7. The shock absorber lower fork body clamp of claim 1, wherein, The pressing mechanism is provided with four, two of which are provided on the two sides of the upper end surface of the bottom plate and are spaced apart, the pressing mechanism includes an oil cylinder and a positioning pressing head, the oil cylinder can drive the positioning pressing head to press the upper end surface of the lower fork body of the shock absorber downward.

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