Automobile clamp body polishing device

Abstract

The utility model provides an automobile caliper body polishing device, which belongs to the technical field of automobile brake caliper processing equipment and comprises a front base arranged at the bottom of the front end of a brake caliper body, a rear base arranged at the bottom of the rear end of the brake caliper body, a front support arranged at the bottom of the front base and a rear support arranged at the bottom of the rear base. A front air cylinder is arranged in the front support, a special-shaped pressing rod is arranged on the side, close to the rear support, of the front air cylinder, a rear air cylinder is arranged in the rear support, and the rear air cylinder penetrates through the rear support and is provided with a clamping assembly. The front portion of the brake caliper body is positioned through cooperation with the front base, the rear air cylinder drives the clamping assembly to clamp and position the rear portion of the brake caliper body, then the front end and the rear end of the brake caliper are clamped and positioned, the brake caliper can be polished for a long time, the production efficiency is improved, and meanwhile the situation that the brake caliper is scrapped after being polished is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to automobile brake caliper machining equipment technical field, concretely relates to a kind of automobile caliper body polishing device. BACKGROUND

[0002] After brake caliper body is manufactured into blank, due to the parting surface of blank manufacturing mould gap and the factors such as manufacturing process setting sprue, riser, etc., the excess material such as burr, sprue residue, riser residue of 1-3mm is remained on brake caliper body blank itself, appearance cannot reach subsequent manufacturing requirement and installation use requirement, need to remove the burr and riser residue, sprue residue remaining around product.Performance is through manual part in ordinary grinding machine to carry out manual polishing, and the excess part such as burr, sprue residue, riser residue remaining around brake caliper body product is ground off, to reach use requirement.

[0003] In the related art, due to the irregular shape of the brake caliper body product, the polishing amount is large, the manual holding force is limited, and long-time operation will cause time-consuming and labor-consuming polishing, thereby leading to low production efficiency, and there is also the situation of polishing scrap. To solve the above problems, the present application provides an automobile caliper body polishing device to solve the above problems. CONTENT OF THE UTILITY MODEL

[0004] Therefore, the utility model provides an automobile caliper body polishing device, which drives the special-shaped pressing rod to press the front part of the brake caliper body through the front cylinder, positions the front part of the brake caliper body through the front base, moves the clamping assembly through the rear cylinder, clamps and positions the rear part of the brake caliper body through the pressing arm and the clamping jaw block on the clamping assembly, and clamps and positions the front and rear ends of the brake caliper. This can perform long-time polishing operation on the brake caliper, improve the production efficiency, and reduce the situation of polishing scrap.

[0005] To solve the above technical problems, the utility model provides an automobile caliper body polishing device, which includes a front base arranged at the bottom of the front end of the brake caliper body, a rear base arranged at the bottom of the rear end of the brake caliper body, a front support arranged at the bottom of the front base, a rear support arranged at the bottom of the rear base, a front cylinder arranged inside the front support, a first connecting head arranged on the side of the front cylinder close to the rear support, a special-shaped pressing rod hingedly arranged at the top of the first connecting head, a rear cylinder arranged inside the rear support, and a clamping assembly arranged through the rear support.

[0006] The top front end of the special-shaped pressing rod is provided with a pressing head, which can expand the pressing area of the special-shaped pressing rod inside the brake caliper body, and the pressing head is in close contact with the solid block inside the front end of the brake caliper body. The clamping assembly clamps the protruding block in the middle of the rear part of the brake caliper body.

[0007] The clamping assembly comprises a second connecting head connected with the telescopic end of the rear air cylinder, the second connecting head is used to enable the two pressing arms to move synchronously with the telescopic end of the rear air cylinder, a connecting seat is arranged on the left and right sides of the second connecting head, the connecting seat is used to fix the connecting plate set, so that the connecting plate set is fixed with the top of the rear support, a pressing arm is symmetrically arranged in the groove in the second connecting head, the two pressing arms are matched, so that the pressing arm can drive the clamping jaw pressing block to clamp the protrusion in the middle of the rear part of the brake caliper body, a connecting plate set is arranged on the upper part of each connecting seat, the connecting plate set is used to fix the pressing arm to prevent the pressing arm from freely falling, and the connecting plate set is also used to enable the pressing arm to move leftward and rightward, and each connecting plate set is hinged with the pressing arm on the same side.

[0008] A clamping jaw pressing block is arranged at the clamping end of each pressing arm, the clamping jaw pressing block is welded and fixed with the top of the pressing arm, and a plurality of protrusions are arranged on the clamping surface of each clamping jaw pressing block, the protrusions are used to increase the friction force when the clamping jaw pressing block contacts with the surface of an object, and are also used to disperse the pressure borne by the clamping jaw pressing block.

[0009] The telescopic end of the front air cylinder is fixed with the plane end of the first connecting head, and the groove end of the first connecting head is hinged with the bottom end of the special-shaped pressing rod, so that when the telescopic end of the front air cylinder moves, the first connecting head can drive the special-shaped pressing rod to move synchronously.

[0010] An active base is arranged in the middle of the special-shaped pressing rod, the active base is used to connect and fix the front support with the special-shaped pressing rod, so that the special-shaped pressing rod is supported in the movement, and the special-shaped pressing rod can stably move when positioning the brake caliper body, and the seat bottom of the active base is fixed with the front support.

[0011] The front support and the rear support are provided with a jig bottom plate at the bottom, the jig bottom plate is used to fix the front support and the rear support, a rotary machine table is arranged in the middle of the lower surface of the jig bottom plate, the rotary machine table is used to rotate the components installed on the jig bottom plate, and an electrical control box is arranged at the rear part of the lower surface of the jig bottom plate, the electrical control box is used to control the rotary machine table and other electrical elements of the equipment.

[0012] Compared with the prior art, the present application has at least one of the following beneficial technical effects:

[0013] 1. The front part of the brake caliper body is pressed by the special-shaped pressing rod driven by the front air cylinder, the front part of the brake caliper body is positioned by the front base, the clamping assembly is moved by the rear air cylinder, so that the pressing arm and the clamping jaw pressing block on the clamping assembly clamp and position the rear part of the brake caliper body, and then the front and rear ends of the brake caliper are clamped and positioned, the brake caliper can be ground for a long time, the production efficiency is improved, and the grinding scrap is reduced.

[0014] 2. The convex strip on the clamping jaw pressing block is used for increasing the friction force when the clamping jaw pressing block contacts with the surface of the object, and is also used for dispersing the pressure borne by the clamping jaw pressing block.

[0015] 3. The rotating machine is used for rotating the components installed on the tooling base plate, so that the components fixed on the front support and the rear support are rotated, and the clamping and positioning brake caliper body is rotated, and the practicability of the equipment is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a schematic view of the main body structure of the utility model;

[0017] Figure 2 It is a schematic view of the side view structure of the utility model;

[0018] Figure 3 It is a schematic view of the lower view structure of the utility model;

[0019] Figure 4 It is a rear view sectional view of the utility model;

[0020] Figure 5 It is a rear view sectional view of the utility model;

[0021] Figure 6 It is the A partial enlarged view of the utility model; Figure 5

[0022] Figure 7 It is a schematic view of the side view structure of the utility model.

[0023] Mark explanation: 100, brake caliper body; 101, front base; 102, rear base; 103, tooling base plate; 104, rotating machine; 105, electrical control box; 200, front support; 201, front cylinder; 202, first connecting head; 203, special-shaped pressing rod; 204, pressing head; 205, movable base; 300, rear support; 301, rear cylinder; 400, clamping assembly; 401, second connecting head; 402, connecting seat; 403, pressing arm; 404, connecting plate group; 405, clamping jaw pressing block; 406, convex strip; 500, V-shaped positioning block; 501, wear-resistant plate; 502, feeding guide column; 503, limiting seat; 504, cushion block. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the utility model embodiment more clear, the following will combine the drawings of the utility model embodiment and specifically describe the utility model embodiment. Figures 1-7 ​The technical solutions of the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by those skilled in the art belong to the scope of protection of the utility model.

[0025] As Figures 1-7 The utility model discloses a kind of automobile caliper body polishing devices, including the front end bottom of brake caliper body 100 is provided with front pedestal 101, front pedestal 101 includes V-shaped locating block 500, V-shaped locating block 500 is provided with feeding guide column 502 on the left and right sides outside, V-shaped locating block 500 is provided with wear plate 501 inside symmetry, the front end outside of brake caliper is clamped and fixed by V-shaped design, the bottom of front pedestal 101 is fixed by bolt connection or welding with the top of front support 200, the rear end bottom of brake caliper body 100 is provided with rear pedestal 102, rear pedestal 102 includes limit seat 503 being provided on the left and right sides of brake caliper rear end, pad 504 is provided on the upper rear end of limit seat 503, pad 504 is used to place the protruding block on the left and right sides of brake caliper rear end, front pedestal 101 bottom is provided with front support 200, rear pedestal 102 bottom is provided with rear support 300, front support 200 is provided with front cylinder 201 inside, front cylinder 201 is fixed by bolt connection with the inner wall of front support 200, front cylinder 201 is provided with first connecting head 202 on the side close to rear support 300, first connecting head 202 is fixed by bolt connection with the telescopic end of front cylinder 201, first connecting head 202 is hingedly provided with special-shaped pressing rod 203 on top, rear support 300 is provided with rear cylinder 301 inside, rear cylinder 301 is fixed by bolt connection with the inner wall of rear support 300, rear cylinder 301 is provided with clamping assembly 400 through rear support 300.

[0026] When using, the front end of brake caliper is placed on front pedestal 101, rear end is placed on rear pedestal 102, special-shaped pressing rod is driven by front cylinder 201 to press the front part of brake caliper body 100, and the front part of brake caliper body 100 is positioned by cooperating with front pedestal 101, clamping assembly 400 is moved up and down by rear cylinder 301, so that pressing arm 403 and connecting plate group 404 on clamping assembly 400 are moved, and then protruding block in the rear part of brake caliper body 100 is clamped by clamp jaw pressing block 405 on pressing arm 403, so that the rear part of brake caliper body 100 is clamped and positioned, and then the front and rear ends of brake caliper are clamped and positioned.

[0027] The utility model provides a kind of automobile caliper body polishing device,

[0028] As Figure 2The top front end of the special-shaped pressing rod 203 is provided with a pressing head 204, the special-shaped pressing rod 203 is composed of a top vertically arranged concave rod and a vertical rod, the concave rod is welded and fixed with the pressing head 204, the pressing head 204 can expand the pressing and fixing area of the special-shaped pressing rod 203 to the inside of the brake caliper body 100, the pressing head 204 is in close contact with the solid block in the front end inside of the brake caliper body 100, and the clamping assembly 400 clamps the protruding block in the rear middle part of the brake caliper body 100.

[0029] The effect is that the pressing head 204 is used for expanding the pressing and fixing area of the special-shaped pressing rod 203 to the inside of the brake caliper body 100, so that the front cylinder 201 drives the special-shaped pressing rod to press the front part of the brake caliper body 100, and the front base 101 is matched to achieve the effect of positioning the front part of the brake caliper body 100.

[0030] As Figure 2 , 4, 5, 6, 7: clamping assembly 400 includes a second connecting head 401 connected with the telescopic end of the rear air cylinder 301, the second connecting head 401 is composed of a top groove and a bottom protrusion, the bottom protrusion of the second connecting head 401 is fixed with the telescopic end of the rear air cylinder 301 through bolt connection, the second connecting head 401 is used for enabling two compression arms 403 to move synchronously with the telescopic end of the rear air cylinder 301, the left and right sides of the second connecting head 401 are provided with a connecting seat 402, the bottom of the connecting seat 402 is fixed with the top of the rear support 300 through bolt connection, the height of the connecting seat 402 is lower than that of the rear base 102, the connecting seat 402 is used for fixing the connecting plate group 404, so that the connecting plate group 404 is fixed with the top of the rear support 300, a compression arm 403 is symmetrically arranged in the groove of the second connecting head 401, the compression arm 403 is designed in a V shape, the two compression arms 403 cooperate so that the compression arm 403 can drive the clamping jaw pressing block 405 to clamp the protrusion in the middle of the rear part of the brake caliper body 100, the upper part of each connecting seat 402 is provided with a connecting plate group 404, the connecting plate group 404 is designed in an M shape in cooperation with the compression arm 403, the connecting plate group 404 is arranged obliquely, one end of the connecting plate group 404 is fixed with the connecting seat 402 through bolt connection, the other end of the connecting plate group 404 is fixed with the compression arm 403 through bolt connection, the connecting plate group 404 is used for fixing the compression arm 403 to prevent the compression arm 403 from freely falling, the connecting plate group 404 is also used for enabling the compression arm 403 to move left and right, each connecting plate group 404 is hingedly connected with the compression arm 403 on the same side, the clamping end of each compression arm 403 is provided with a clamping jaw pressing block 405, the clamping jaw pressing block 405 is fixed with the top of the compression arm 403 through welding, the clamping jaw pressing block 405 is arranged obliquely, the clamping jaw pressing block 405 is fixed with the top of the compression arm 403 through welding, the clamping surface of each clamping jaw pressing block 405 is provided with a plurality of protrusions 406, the protrusions 406 are used for increasing the friction when the clamping jaw pressing block 405 contacts the surface of an object, and are also used for dispersing the pressure borne by the clamping jaw pressing block 405.

[0031] Effects: the rear air cylinder 301 drives the clamping assembly 400 to move up and down, so that the compression arm 403 and the connecting plate group 404 on the clamping assembly 400 move, and then the clamping jaw pressing block 405 on the compression arm 403 clamps the protrusion in the middle of the rear part of the brake caliper body 100, so that the rear part of the brake caliper body 100 is clamped and positioned, the protrusions 406 on the clamping jaw pressing block 405 are used for increasing the friction when the clamping jaw pressing block 405 contacts the surface of an object, and are also used for dispersing the pressure borne by the clamping jaw pressing block 405.

[0032] As shown in Figure 1 , 2As shown: the telescopic end of the front cylinder 201 is fixed by bolt connection with the flat end of the first connector 202, the first connector 202 includes a flat part and a groove part, the groove end of the first connector 202 is hinged with the bottom end of the special-shaped pressing rod 203, so that when the telescopic end of the front cylinder 201 moves, the first connector 202 can drive the special-shaped pressing rod to move synchronously, the middle part of the special-shaped pressing rod 203 is provided with a movable base 205, one side of the movable base 205 is fixed by bolt connection with the inner side of the front support 200, the other side of the movable base 205 is hinged with the special-shaped pressing rod 203.

[0033] The effect is that when the telescopic end of the front cylinder 201 moves, the first connector 202 can drive the special-shaped pressing rod to move synchronously, the movable base 205 is used to connect and fix the front support 200 with the special-shaped pressing rod 203, so that the special-shaped pressing rod 203 is supported in the activity, and the special-shaped pressing rod 203 is kept stable when positioning the brake caliper body 100.

[0034] As shown in Figure 1 , 2 , 3, 5: the front support 200 and the bottom of the rear support 300 are provided with a jig bottom plate 103, the bottom of the front support 200 is fixed by bolt connection with the upper surface of the jig bottom plate 103, the bottom of the rear support 300 is fixed by bolt connection with the upper surface of the jig bottom plate 103, the jig bottom plate 103 is used to fix the front support 200 and the rear support 300, the middle part of the lower surface of the jig bottom plate 103 is provided with a rotary machine table 104, the top of the rotary machine table 104 is fixed by bolt connection with the bottom of the jig bottom plate 103, the rotary machine table 104 is composed of a table surface, a rotating shaft, a motor, a worm gear and the like, the table surface is used to be fixed with the jig bottom, the rotating shaft is used to drive the table surface to rotate, the motor is used to drive the rotating shaft to rotate, the rotary machine table 104 is used to make the components installed on the jig bottom plate 103 rotate, the rear part of the lower surface of the jig bottom plate 103 is provided with an electrical control box 105, the electrical control box 105 is composed of a main controller, a plc module, a driver, a control element, a sensor, a protection element and an auxiliary element and the like, the electrical control box 105 is used to control the rotary machine table 104 and other electrical elements of the equipment.

[0035] The effect is that the rotary machine table 104 is used to make the components installed on the jig bottom plate 103 rotate, so that the components fixed on the front support 200 and the rear support 300 rotate, and the clamped and positioned brake caliper body 100 rotates, thereby improving the practicability of the equipment.

[0036] Working principle: the front end of the brake caliper is placed on the front base 101, the rear end is placed on the rear base 102, the special-shaped pressing rod is driven by the front cylinder 201 to press the front part of the brake caliper body 100, and the front base 101 is matched to position the front part of the brake caliper body 100, the clamping assembly 400 is driven by the rear cylinder 301 to move up and down, so that the pressing arm 403 and the connecting plate group 404 on the clamping assembly 400 are movable, and then the clamping jaw pressing block 405 on the pressing arm 403 clamps the protruding block in the rear part of the brake caliper body 100, so as to clamp and position the rear part of the brake caliper body 100, and then the front and rear ends of the brake caliper are clamped and positioned, and then the rotating machine table 104 rotates the clamped brake caliper, so that the grinding device can change the angle of the brake caliper.

[0037] In addition, it should be further pointed out that, in the description of the present application, unless otherwise specified and limited, the terms "mounting", "connecting" and "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements. For those skilled in the art, the specific meaning of the above-mentioned terms in the present application can be understood according to the specific circumstances.

[0038] The above is the preferred embodiment of the present application, and it should be pointed out that for ordinary skilled in the art, without departing from the principle of the present application, some improvements and refinements can be made, and these improvements and refinements should also be considered as the protection scope of the present application.

Claims

1. A kind of automobile caliper body polishing device, including the front pedestal (101) of the bottom of the front end of brake caliper body (100) is set, the rear pedestal (102) of the bottom of the rear end of brake caliper body (100) is set, it is characterized in that: The front pedestal (101) is provided with a front support (200) at the bottom, the rear pedestal (102) is provided with a rear support (300) at the bottom, the front support (200) is provided with a front cylinder (201) inside, the front cylinder (201) is provided with a first connecting head (202) on the side close to the rear support (300), the first connecting head (202) is hingedly provided with a special-shaped pressing rod (203) at the top, the rear support (300) is provided with a rear cylinder (301) inside, and the rear cylinder (301) is provided with a clamping assembly (400) penetrating through the rear support (300).

2. The device for polishing an automobile caliper body according to claim 1, characterized in that: The top front end of the special-shaped pressing rod (203) is provided with a pressure head (204), the pressure head (204) is fitted with a solid block in the front end of the brake caliper body (100), and the clamping assembly (400) clamps the protrusion in the rear part of the brake caliper body (100).

3. The device for polishing an automobile caliper body according to claim 2, characterized in that: The clamping assembly (400) comprises a second connecting head (401) connected with the telescopic end of the rear cylinder (301), a connecting seat (402) is arranged on the left and right sides of the second connecting head (401), a pressing arm (403) is symmetrically arranged in the recess in the second connecting head (401), a connecting plate group (404) is arranged on the upper part of each connecting seat (402), and each connecting plate group (404) is hingedly connected with the pressing arm (403) on the same side.

4. The device for polishing an automobile caliper body according to claim 3, characterized in that: The clamping end of each pressing arm (403) is provided with a jaw pressing block (405), and the clamping surface of each jaw pressing block (405) is provided with a plurality of convex strips (406).

5. The device for polishing an automobile caliper body according to claim 4, characterized in that: The telescopic end of the front cylinder (201) is fixed with the plane end of the first connecting head (202), and the recess end of the first connecting head (202) is hingedly connected with the bottom end of the special-shaped pressing rod (203).

6. The device for polishing an automobile caliper body according to claim 5, characterized in that: The middle part of the special-shaped pressing rod (203) is provided with a movable base (205), and the base bottom of the movable base (205) is fixed with the front support (200).

7. The device for polishing an automobile caliper body according to claim 6, characterized in that: The front support (200) and the rear support (300) are provided with a jig bottom plate (103) at the bottom, the middle part of the lower surface of the jig bottom plate (103) is provided with a rotating machine (104), and the rear part of the lower surface of the jig bottom plate (103) is provided with an electrical control box (105).

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