New energy automobile rear brake caliper body tool

Abstract

The utility model relates to the technical field of automobile parts, and particularly discloses a new energy automobile rear brake caliper body tool. The new energy automobile rear brake caliper body tool comprises a base, a positioning assembly, an end side pressing mechanism, a first downward pressing mechanism and two second downward pressing mechanisms. The positioning assembly comprises a bottom plate connected with the base, a positioning supporting assembly is arranged on the bottom plate, a plurality of side limiting blocks are arranged on the two sides of the positioning supporting assembly respectively, and the mounting position of each side limiting block on the bottom plate is adjustable; an end positioning block is arranged at one end of the bottom plate; the end side pressing mechanism is located at the end, away from the end positioning block, of the bottom plate and can press the rear brake caliper body to the end positioning block. The first pressing mechanism can fix the shaft part of the rear brake caliper body; the two second pressing mechanisms can fix the two sides of the U-shaped end of the rear brake caliper body. The new energy automobile rear brake caliper body tool is high in positioning precision and high in universality.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile parts, especially relates to a new energy automobile rear brake caliper body tool. BACKGROUND

[0002] When the rear brake caliper body of the new energy automobile is processed, the corresponding tool clamp needs to be designed for clamping and fixing.

[0003] The patent with the publication number CN115401489A discloses a machining clamp for aluminum alloy fixed caliper, which realizes the positioning and placement of the caliper by adopting a center positioning plate, four positioning plates distributed around the center positioning plate, L-shaped positioning blocks, J-shaped positioning blocks and positioning shafts, and realizes the clamping and fixing of the caliper by adopting four lever oil cylinder assemblies on the main plate to rotate and press down the positioned and placed caliper. However, in the machining clamp, the four positioning plates distributed around the center positioning plate are fixedly connected with the center positioning plate, and the L-shaped positioning blocks and the J-shaped positioning blocks are fixed on the main plate, so that horizontal positioning adjustment cannot be performed, the placement accuracy of the caliper is high, the machining clamp cannot be applied to calipers of different specifications and models, and the structure is complex, the disassembly, assembly and maintenance period are long.

[0004] Therefore, it is necessary to design a new energy automobile rear brake caliper body tool to solve the above problems. SUMMARY

[0005] The utility model discloses a new energy automobile rear brake caliper body tool, and the positioning precision is high, and the universality is strong.

[0006] To achieve this purpose, the utility model adopts the following technical scheme:

[0007] A new energy automobile rear brake caliper body tool, comprising a base, a positioning assembly, an end side pressing mechanism, a first pressing mechanism and two second pressing mechanisms.

[0008] The positioning assembly comprises a bottom plate connected with the base, the bottom plate is provided with a positioning support assembly, a plurality of side limiting blocks are arranged on the two sides of the positioning support assembly, and the mounting positions of the side limiting blocks on the bottom plate are adjustable; one end of the bottom plate is provided with an end positioning block;

[0009] The end side pressing mechanism is located at one end of the bottom plate away from the end positioning block and can press and hold the rear brake caliper body on the end positioning block.

[0010] The first pressing mechanism can fix the shaft part of the rear brake caliper body, and the two second pressing mechanisms can fix the two sides of the U-shaped end of the rear brake caliper body.

[0011] Further, the positioning and supporting assembly comprises two second supporting cylinders and three first supporting cylinders in a triangular distribution; the first first supporting cylinder is used for positioning and supporting the shaft part of the rear brake caliper body, and the other two first supporting cylinders are used for positioning and supporting the U-shaped end of the rear brake caliper body; the two second supporting cylinders are used for positioning and supporting the two connecting arms of the rear brake caliper body.

[0012] Further, the two side limiting blocks are a first side limiting block and a second side limiting block arranged on the two sides of the first first supporting cylinder; the first side limiting block is provided with a first arc-shaped limiting surface, the second side limiting block is provided with a second arc-shaped limiting surface and a limiting inclined surface, the second arc-shaped limiting surface and the limiting inclined surface are transitionally connected through a connecting surface, and the connecting surface is not in contact with the rear brake caliper body.

[0013] Further, the top surface of the side limiting block is provided with two waist-shaped holes, and locking screws connected with the bottom plate are arranged in the waist-shaped holes.

[0014] Further, the end limiting block comprises a U-shaped limiting block body, and two limiting connecting blocks are detachably connected to the top surface of the limiting block body; the two limiting connecting blocks are used for positioning the two connecting arms of the rear brake caliper body, respectively.

[0015] Further, the limiting block body is connected with a limiting supporting block.

[0016] Further, the first pressing mechanism comprises a first pressing block and a first lever oil cylinder, and the first pressing block is connected to the driving rod end of the first lever oil cylinder; the first pressing block is provided with a limiting pin hole aligned with the end surface limiting hole of the shaft part of the rear brake caliper body.

[0017] Further, the first pressing block has an arc-shaped pressing surface, the arc-shaped pressing surface is uneven, and the arc-shaped pressing surface is provided with a recess.

[0018] Further, an arc-shaped positioning portion is protruded from the side of the first pressing block away from the arc-shaped pressing surface, and the arc-shaped positioning portion is located in the positioning groove formed in the driving rod end.

[0019] The new energy automobile rear brake caliper body tool has the advantages that the positioning and supporting assembly is used for positioning and supporting the placed rear brake caliper body, the side limiting blocks are used for limiting the two sides of the rear brake caliper body, the first pressing mechanism is used for fixing the shaft part of the rear brake caliper body, the two second pressing mechanisms are used for fixing the two sides of the U-shaped end of the rear brake caliper body, the precise clamping of the rear brake caliper body is realized, the clamping precision is high, and the tool can be applied to rear brake caliper bodies of different specifications and models, and has high universality. BRIEF DESCRIPTION OF DRAWINGS

[0020] Fig. 1 is a structural schematic view of a new energy automobile rear brake caliper body tool provided by the utility model.

[0021] Fig. 2 is a structural schematic view of a positioning assembly.

[0022] Fig. 3 is a structural schematic view of an end positioning block. DETAILED DESCRIPTION

[0023] The technical scheme of the utility model will be further illustrated by specific embodiments in combination with the drawings.

[0024] As Figs. 1 to 3 shown, a new energy automobile rear brake caliper body tool, comprising a base 1, a positioning assembly 2, an end side pressing mechanism 3, a first lower pressing mechanism 4 and two second lower pressing mechanisms 5. Wherein, the positioning assembly 2 comprises a bottom plate 21 connected with the base 1, the bottom plate 21 is provided with a positioning support assembly, a plurality of side limiting blocks 23 are arranged on the two sides of the positioning support assembly, the installation position of each side limiting block 23 on the bottom plate 21 is adjustable; one end of the bottom plate 21 is provided with an end positioning block 24; the end side pressing mechanism 3 is located at one end of the bottom plate 21 away from the end positioning block 24, and can press and hold the rear brake caliper body 100 on the end positioning block 24; the first lower pressing mechanism 4 can fix the shaft part 110 of the rear brake caliper body 100; the two second lower pressing mechanisms 5 can fix the two sides of the U-shaped end 120 of the rear brake caliper body 100.

[0025] As Fig. 2 shown, in the embodiment, the positioning support assembly comprises two second support cylinders 222 and three first support cylinders 221 distributed in a triangular shape; wherein, the first first support cylinder 221 is used for positioning and supporting the shaft part 110 of the rear brake caliper body 100, and the other two first support cylinders 221 are used for positioning and supporting the U-shaped end 120 of the rear brake caliper body 100; the two second support cylinders 222 are used for positioning and supporting the two connecting arms 130 of the rear brake caliper body 100. The embodiment adopts three first support cylinders 221 and two second support cylinders 222 distributed in a triangular shape to position and support the rear brake caliper body 100, and the structure is relatively stable.

[0026] In the embodiment, the side limiting block 23 is provided with four side limiting blocks 23, two of which are a first side limiting block 231 and a second side limiting block 232 arranged on both sides of the first supporting cylinder 221. The first side limiting block 231 is provided with a first arc-shaped limiting surface, and the second side limiting block 232 is provided with a second arc-shaped limiting surface 2321 and a limiting inclined surface 2322, and the second arc-shaped limiting surface 2321 and the limiting inclined surface 2322 are connected by a connecting surface 2323, and the connecting surface 2323 does not contact the rear brake caliper body 100.

[0027] Further, the top surface of the side limiting block 23 is provided with two waist-shaped holes 233, and the waist-shaped holes 233 are provided with locking screws connected with the bottom plate 21. In use, the installation position of each side limiting block 23 can be adjusted according to different specifications and models of the rear brake caliper body 100.

[0028] In the embodiment, the end positioning block 24 includes a U-shaped positioning block body 241, and the top surface of the positioning block body 241 is detachably connected with two positioning connecting blocks 242, and the two positioning connecting blocks 242 are respectively positioned on the two connecting arms 130 of the rear brake caliper body 100.

[0029] Further, the positioning block body 241 is connected with a positioning support block 25, and the positioning support block 25 is used for positioning and supporting the positioning column located below the shaft portion 110 of the rear brake caliper body 100.

[0030] In the embodiment, the first pressing mechanism 4 includes a first pressing block 41 and a first lever oil cylinder 42, and the first pressing block 41 is connected to the end of the driving rod 43 of the first lever oil cylinder 42. Fig. 3 As shown in the figure, the first pressing block 41 is provided with a limiting pin hole 411 for aligning with the end face limiting hole 140 of the shaft portion of the rear brake caliper body 100. In use, the limiting pin is inserted into the end face limiting hole 140 and the limiting pin hole 411, which can prevent the rear brake caliper body 100 from rotating during processing.

[0031] Further, the first pressing block 41 has an arc-shaped pressing surface 412, which is uneven, and the arc-shaped pressing surface 412 is provided with a recess 413.

[0032] The side of the first pressing block 41 away from the arc-shaped pressing surface 412 is provided with an arc-shaped positioning portion 414, and the arc-shaped positioning portion 414 is located in the positioning groove provided at the end of the driving rod 43.

[0033] In the embodiment, the end side pressing mechanism 3 comprises two second lever oil cylinders arranged side by side, and the pressing surfaces of the two second lever oil cylinders are concave-convex. One of the second pressing mechanisms 5 is driven by a lever oil cylinder, and the other second pressing mechanism 5 is driven by a lifting oil cylinder. Since they are prior art, their structures will not be described in detail.

[0034] The new energy automobile rear brake caliper body tool of the utility model, when using, adopts positioning and supporting assembly to position and support the placed rear brake caliper body 100, adopts each side limiting block 23 to limit the two sides of the rear brake caliper body 100, adopts first lower pressing mechanism 4 to fix the shaft part 110 of the rear brake caliper body 100, adopts two second lower pressing mechanisms 5 to fix the two sides of the U-shaped end 120 of the rear brake caliper body 100, so as to realize accurate clamping of the rear brake caliper body 100, the clamping precision is high, and the tool can be suitable for rear brake caliper bodies 100 of different specifications and models, and has high universality.

[0035] The technical principle of the utility model is described above in combination with specific embodiments. These descriptions are only for explaining the principle of the utility model, and cannot be interpreted as limiting the protection scope of the utility model in any way. Based on the explanation herein, other specific embodiments of the utility model can be conceived by those skilled in the art without creative labor, and these embodiments will all fall within the protection scope of the utility model.

Claims

1. A new energy automobile rear brake caliper body tool, characterized in that, Base (1), positioning assembly (2), end side pressing mechanism (3), first lower pressing mechanism (4) and two second lower pressing mechanisms (5) are included. The positioning assembly (2) comprises a bottom plate (21) connected with the base (1), and a positioning support assembly is arranged on the bottom plate (21). A plurality of side limiting blocks (23) are arranged on both sides of the positioning support assembly, and the mounting position of each side limiting block (23) on the bottom plate (21) is adjustable. One end of the bottom plate (21) is provided with an end limiting block (24). The end side pressing mechanism (3) is located at one end of the bottom plate (21) away from the end limiting block (24), and can press and hold the rear brake caliper body (100) on the end limiting block (24). The first lower pressing mechanism (4) can fix the shaft part (110) of the rear brake caliper body (100), and the two second lower pressing mechanisms (5) can fix the two sides of the U-shaped end (120) of the rear brake caliper body (100).

2. The new energy vehicle rear brake caliper body tool according to claim 1, characterized in that, The positioning support assembly comprises two second support cylinders (222) and three first support cylinders (221) arranged in a triangular shape. The first first support cylinder (221) is used for positioning and supporting the shaft part (110) of the rear brake caliper body (100), and the other two first support cylinders (221) are used for positioning and supporting the U-shaped end (120) of the rear brake caliper body (100). Two second support cylinders (222) are used for positioning and supporting the two connecting arms (130) of the rear brake caliper body (100).

3. The new energy vehicle rear brake caliper body tooling according to claim 2, characterized in that, Two side limiting blocks (23) are first side limiting block (231) and second side limiting block (232) arranged on both sides of the first first support cylinder (221). The first side limiting block (231) is provided with a first arc limiting surface, and the second side limiting block (232) is provided with a second arc limiting surface (2321) and a limiting inclined surface (2322). The second arc limiting surface (2321) and the limiting inclined surface (2322) are transitionally connected through a connecting surface (2323), and the connecting surface (2323) does not contact the rear brake caliper body (100).

4. The new energy vehicle rear brake caliper body tool according to claim 1 or 3, characterized in that, The top surface of the side limiting block (23) is provided with two waist type holes (233), and the waist type hole (233) is provided with a locking screw connected with the bottom plate (21).

5. The new energy vehicle rear brake caliper body tooling according to claim 1, characterized in that, The end limiting block (24) comprises a U-shaped limiting block body (241), and the top surface of the limiting block body (241) is detachably connected with two limiting connecting blocks (242). The two limiting connecting blocks (242) are respectively arranged on the two connecting arms (130) of the rear brake caliper body (100).

6. The new energy vehicle rear brake caliper body tooling according to claim 5, characterized in that, The limiting block body (241) is connected with a limiting support block (25).

7. The new energy vehicle rear brake caliper body tooling according to claim 1, characterized in that, The first pressing mechanism (4) comprises a first pressing block (41) and a first lever oil cylinder (42), the first pressing block (41) is connected to the end of the driving rod (43) of the first lever oil cylinder (42); a limiting pin hole (411) is arranged on the first pressing block (41) and is aligned with the end face limiting hole (140) of the shaft part of the rear brake caliper body (100).

8. The new energy vehicle rear brake caliper body tooling according to claim 7, characterized in that, The first pressing block (41) has an arc-shaped pressing surface (412), the arc-shaped pressing surface (412) is uneven, and the arc-shaped pressing surface (412) is provided with a recess (413).

9. The new energy vehicle rear brake caliper body tooling according to claim 8, characterized in that, An arc-shaped positioning part (414) is arranged on the side of the first pressing block (41) away from the arc-shaped pressing surface (412), and the arc-shaped positioning part (414) is located in the positioning groove arranged at the end of the driving rod (43).

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