Punching equipment for automobile brake disc machining

Abstract

The invention discloses punching equipment for automobile brake disc machining, and particularly relates to the field of automobile brake disc machining, the punching equipment comprises a machining table, the top of the machining table is fixedly provided with punching equipment, the top of the machining table is provided with a brake disc body, and the bottom of the punching equipment is provided with a rotary scraping mechanism; according to the brake disc punching device, the rotary scraping mechanism is arranged, a pushing ring drives a rotary ring with a plurality of scraping plates to rotate through a threaded structure by means of downward movement of punching equipment, the multiple scraping plates driven by the rotary ring conduct scraping and cleaning on the punching position at the top of a brake disc body, and therefore the effect of directly conducting cleaning and scraping treatment on the punching position is achieved; and meanwhile, an arranged ring clamping mechanism firstly drives a rotating belt ring at the top of the machining table to rotate when the punching equipment moves downwards, a plurality of clamping and pushing strips driven by rotation of the rotating belt ring extrude and push a buckling and clamping plate through an inclined plane to clamp and fix the brake disc body, and therefore the brake disc body can be stabilized and fixed in advance during punching machining.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of automobile brake disc processing, and more particularly to a punching device for automobile brake disc processing. BACKGROUND

[0002] Disc brake discs are divided into solid discs (single-piece discs) and air duct discs (double-piece discs). The air duct disc has the function of air permeability, and has many holes leading to the center on the circumference, which is called an air duct. The purpose of heat dissipation is achieved by air convection at the air duct during driving. Compared with solid discs, the heat dissipation effect is better. Most cars are front-wheel drive, and the front disc is used frequently and wears out more. Therefore, the front air duct disc is used.

[0003] Traditional automobile brake disc processing is directly processed by a punching drill bit. However, the prior art lacks a structure that can directly clean and scrape the punching position, which leads to the situation that the debris at the punching position affects the punching process, and thus cannot avoid the situation that external factors affect the punching process on the surface of the automobile brake disc. At the same time, the prior art lacks a structure that can pre-stably fix the automobile brake disc during punching processing, i.e., a structure that can stably clamp the automobile brake disc, and thus cannot avoid the situation that the vibration generated during punching processing affects the punching process on the automobile brake disc.

[0004] In view of the above technical defects, the present application provides a solution. SUMMARY

[0005] The present application provides a punching device for automobile brake disc processing to solve the technical problems that the prior art lacks a structure that can directly clean and scrape the punching position, and cannot avoid the situation that the debris at the punching position affects the punching process, and lacks a structure that can pre-stably fix the automobile brake disc during punching processing.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a punching device for automobile brake disc processing, comprising a processing table, a punching device fixedly installed on the top of the processing table, a brake disc body provided on the top of the processing table, a rotating and scraping mechanism provided at the bottom of the punching device, the rotating and scraping mechanism can rotate and scrape the punching position on the top of the brake disc body during the punching process, ensuring that the punching position on the top of the brake disc body is not affected by any debris, and a ring clamping mechanism provided on the top of the processing table, which can pre-clamp and stabilize the outer wall of the brake disc body when the punching device moves down for punching.

[0007] In a preferred implementation form, the rotating and scraping mechanism comprises a plurality of pressing rods fixedly installed at the bottom of the punching device, the plurality of pressing rods are arranged in a vertical state, the bottom of the plurality of pressing rods is fixedly installed with a pushing ring, the pushing ring is arranged in a horizontal state, the bottom outer wall of the pushing ring is arranged in a slope state, the outer wall of the plurality of pressing rods is respectively slidably installed with a sliding block, one side of the plurality of sliding blocks is rotatably installed with a belt hanging ring, and the belt hanging ring is arranged in a horizontal state.

[0008] In a preferred implementation form, the bottom of the belt hanging ring is fixedly installed with a cover belt cylinder, the cover belt cylinder covers the outer wall of the punching device, the outer wall of the cover belt cylinder is provided with a threaded groove on both sides, the two threaded grooves are arranged in a matched manner, the pushing ring is threadedly connected to the outer wall of the threaded groove, and the bottom of the cover belt cylinder is fixedly installed with a plurality of belt connecting rods.

[0009] In a preferred implementation form, the inner wall of the rotating ring is slidably installed with a plurality of scraping plates, the plurality of scraping plates are arranged in a vertical state, the plurality of scraping plates are arranged in an annular equidistant manner on the inner circumferential surface of the rotating ring, and the bottom of the plurality of scraping plates is attached to the top of the brake disc body.

[0010] In a preferred implementation form, one side of the plurality of scraping plates is fixedly installed with a plurality of belt pushing plates, the plurality of belt pushing plates are arranged in a vertical state, the top of the plurality of belt pushing plates is arranged in a slope state, the top of the plurality of belt pushing plates is matched with the bottom of the pushing ring, the outer wall of the plurality of scraping plates is fixedly installed with a limiting spring, and the limiting spring is fixedly installed on the outer wall of the rotating ring.

[0011] In a preferred implementation form, the ring clamping mechanism comprises a rotating belt ring rotatably installed at the top of the machining table, the rotating belt ring is arranged in a horizontal state, one side of the rotating belt ring is fixedly installed with a plurality of tooth blocks, one side of the plurality of tooth blocks is engaged with a tooth plate, and the tooth plate is slidably installed at the top of the machining table.

[0012] In a preferred implementation form, the top of the tooth plate is fixedly installed with a pushing plate, the pushing plate is arranged in a vertical state, the top of the pushing plate is arranged in a triangular shape, the outer wall of the pushing plate is fixedly installed with a supporting spring, the supporting spring is fixedly installed on the inner wall of the machining table, and one side of the top of the pushing plate is provided with a top pressing plate, the top pressing plate is fixedly installed on the outer wall of the punching device, and the bottom of the top pressing plate is arranged in a matched manner with the top of the pushing plate.

[0013] In a preferred embodiment, the outer wall of the rotating ring is fixedly provided with a plurality of clamping strips, the plurality of clamping strips are arranged in an inclined manner, the outer wall of the plurality of clamping strips is provided with clamping plates, the plurality of clamping plates are slidably arranged on the top of the machining table, the inner wall of the plurality of clamping plates is arranged in an interlaced manner with the clamping strips, and the outer wall of the plurality of clamping plates is arranged in a matched manner with the brake disc body.

[0014] Technical effects and advantages of the present application: 1. The rotating scraping mechanism is arranged, the pushing ring drives the rotating ring with a plurality of scrapers to rotate through the thread structure when the punching equipment moves downward, the plurality of scrapers driven by the rotating ring scrape and clean the punching position on the top of the brake disc body, thereby achieving the effect of directly cleaning and scraping the punching position.

[0015] 2. The ring clamping mechanism arranged at the same time drives the rotating ring on the top of the machining table to rotate when the punching equipment moves downward, the plurality of clamping strips driven by the rotating ring to rotate extrude and push the clamping plates to clamp and fix the brake disc body through the inclined surface, thereby being able to stably fix the brake disc body in advance during punching. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0017] Figure 2 It is a front view of the present application.

[0018] Figure 3 It is a partial sectional view of the present application.

[0019] Figure 4 It is a vertical sectional view of the rotating scraping mechanism in the present application.

[0020] Figure 5 It is a schematic diagram of the structure of the rotating scraping mechanism in the present application.

[0021] Figure 6 It is a bottom sectional view of the rotating scraping mechanism in the present application.

[0022] Figure 7 It is a partial sectional view of the rotating scraping mechanism in the present application.

[0023] The reference signs are: 1, machining table; 2, punching equipment; 3, brake disc body; 4, rotating scraping mechanism; 41, belt pressing rod; 42, pushing ring; 43, sliding block; 44, hanging ring; 45, cover belt cylinder; 46, thread groove; 47, connecting rod; 48, rotating ring; 49, scraper; 410, belt pushing plate; 411, limiting spring; 5, ring clamping mechanism; 51, rotating ring; 52, tooth block; 53, tooth plate; 54, pushing plate; 55, supporting spring; 56, top pressing plate; 57, clamping strip; 58, clamping plate. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative effort belong to the scope of protection of the present application. Embodiment one

[0025] The prior art lacks a structure capable of directly cleaning and scraping the punching position, which leads to the situation that the foreign matter at the punching position affects the punching process, so that the situation that the external factors affect the punching process of the automobile brake disc surface cannot be avoided. To solve this problem, the technical scheme is proposed as follows: Referring to the drawings in the specification Figures 1-7 A punching device for automobile brake disc machining, as shown in Figure 1 and Figure 2 , comprises a machining table 1, a punching device 2 is fixedly installed on the top of the machining table 1, a brake disc body 3 is arranged on the top of the machining table 1, a rotating and scraping mechanism 4 is arranged at the bottom of the punching device 2, the rotating and scraping mechanism 4 can rotate and scrape the punching position on the top of the brake disc body 3 during the punching downward movement, so as to ensure that the punching position on the top of the brake disc body 3 is not affected by any foreign matter, and a ring clamping mechanism 5 is arranged on the top of the machining table 1, which can pre-clamp and stabilize the outer wall of the brake disc body 3 when the punching device 2 moves downward for punching.

[0026] As shown in Figure 3 and Figure 4 , the rotating and scraping mechanism 4 comprises a plurality of pressing strips 41 fixedly installed at the bottom of the punching device 2, the plurality of pressing strips 41 are arranged in a vertical state, a pushing ring 42 is fixedly installed at the bottom of the plurality of pressing strips 41, the pushing ring 42 is arranged in a horizontal state, the bottom outer wall of the pushing ring 42 is arranged in a slope state, a plurality of sliding blocks 43 are slidingly installed on the outer wall of the plurality of pressing strips 41, a hanging ring 44 is rotatably installed on one side of the plurality of sliding blocks 43, and the hanging ring 44 is arranged in a horizontal state. The punching device 2 drives the plurality of pressing strips 41 to move downward synchronously, the plurality of pressing strips 41 push the pushing ring 42 to move downward, and the hanging ring 44 always maintains a horizontal position through the plurality of sliding blocks 43 on the plurality of pressing strips 41.

[0027] As shown in Figure 4 and Figure 5As shown, the bottom of the hanging ring 44 is fixedly provided with a cover belt cylinder 45, the cover belt cylinder 45 is covered on the outer wall of the punching device 2, the outer wall of the cover belt cylinder 45 is provided with a threaded groove 46, the two threaded grooves 46 are arranged in cooperation, the pushing ring 42 is threadedly connected to the outer wall of the threaded groove 46, the bottom of the cover belt cylinder 45 is fixedly provided with a plurality of belt connecting rods 47, the bottoms of the plurality of belt connecting rods 47 are fixedly provided with a rotating ring 48, and the rotating ring 48 is arranged in a horizontal state; When the pushing ring 42 moves downward, the structure that the pushing ring 42 is threadedly connected to the outer wall of the threaded groove 46 enables the pushing ring 42 to move downward to push the cover belt cylinder 45 to rotate, at this time, the cover belt cylinder 45 can rotate by the hanging ring 44, that is, the cover belt cylinder 45 drives the plurality of belt connecting rods 47 to rotate synchronously.

[0028] As shown in Figure 4 and Figure 5 , the inner wall of the rotating ring 48 is slidably provided with a plurality of scrapers 49, the plurality of scrapers 49 are arranged in a vertical state, the plurality of scrapers 49 are arranged in an annular equidistant manner with the inner circumferential surface of the rotating ring 48, and the bottoms of the plurality of scrapers 49 are attached to the top of the brake disc body 3. When the rotating ring 48 rotates, the plurality of scrapers 49 are driven to rotate synchronously, and the plurality of scrapers 49 clean the punching position on the top of the brake disc body 3.

[0029] As shown in Figure 4 and Figure 5 , one side of the plurality of scrapers 49 is fixedly provided with a pushing plate 410, the plurality of pushing plates 410 are arranged in a vertical state, the top of the plurality of pushing plates 410 is arranged in an inclined state, the top of the plurality of pushing plates 410 is matched with the bottom of the pushing ring 42, the outer wall of the plurality of scrapers 49 is fixedly provided with a limiting spring 411, and the limiting spring 411 is fixedly provided on the outer wall of the rotating ring 48. When the pushing ring 42 continues to move downward, the bottom of the pushing ring 42 extrudes the plurality of pushing plates 410, the plurality of pushing plates 410 are driven to slide outward and stretch the limiting spring 411, so that the plurality of scrapers 49 open the central region of the rotating ring 48 to facilitate the work of the punching device 2.

[0030] In specific implementation, the punching device 2 moves downward to drive the plurality of pressing rods 41 to move downward synchronously, the plurality of pressing rods 41 push the pushing ring 42 to move downward, when the pushing ring 42 moves downward, the structure that the pushing ring 42 is threadedly connected to the outer wall of the threaded groove 46 enables the pushing ring 42 to move downward to push the cover belt cylinder 45 to rotate, at this time, the cover belt cylinder 45 can rotate by the hanging ring 44, that is, the cover belt cylinder 45 drives the plurality of belt connecting rods 47 to rotate synchronously, when the rotating ring 48 rotates, the plurality of scrapers 49 are driven to rotate synchronously, and the plurality of scrapers 49 clean the punching position on the top of the brake disc body 3, so that the punching position can be directly cleaned and scraped. When the pushing ring 42 continues to move downward, the bottom of the pushing ring 42 extrudes the plurality of pushing strip plates 410, the plurality of pushing strip plates 410 are driven to slide outward and stretch the limiting springs 411, so that the plurality of scraping plates 49 open the central region of the rotating ring 48 to facilitate the working of the punching device 2. Embodiment two

[0031] The prior art lacks a structure capable of pre-stabilizing and fixing the automobile brake disc during punching processing, that is, a structure for clamping and stabilizing the automobile brake disc, so as to avoid the vibration during punching processing affecting the punching processing on the automobile brake disc. To solve this problem, the following technical scheme is proposed: As shown in Figure 6 and Figure 7 , the ring clamping mechanism 5 includes a rotating ring 51 rotatingly installed on the top of the machining table 1, the rotating ring 51 is arranged in a horizontal state, a plurality of tooth blocks 52 are fixedly installed on one side of the rotating ring 51, a tooth plate 53 is engaged on one side of the plurality of tooth blocks 52, and the tooth plate 53 is slidingly installed on the top of the machining table 1. The sliding of the tooth plate 53 can push the plurality of tooth blocks 52, that is, drive the rotating ring 51 to rotate on the top of the machining table 1.

[0032] As shown in Figure 6 and Figure 7 , the top of the tooth plate 53 is fixedly installed with a push plate 54, the push plate 54 is arranged in a vertical state, the top of the push plate 54 is arranged in a triangular shape, a supporting spring 55 is fixedly installed on the outer wall of the push plate 54, the supporting spring 55 is fixedly installed on the inner wall of the machining table 1, a top pressing extrusion plate 56 is arranged on one side of the top of the push plate 54, the top pressing extrusion plate 56 is fixedly installed on the outer wall of the punching device 2, and the bottom of the top pressing extrusion plate 56 and the top of the push plate 54 are arranged in a mutually matched manner. When the punching device 2 moves downward, the top pressing extrusion plate 56 can be driven to move downward synchronously, the bottom of the top pressing extrusion plate 56 extrudes the top of the push plate 54 to move to one side, the push plate 54 stretches the supporting spring 55 and slides to one side, that is, the push plate 54 drives the tooth plate 53 to move.

[0033] As shown in Figure 6 and Figure 7 , the outer wall of the rotating ring 51 is fixedly installed with a plurality of clamping push strips 57, the plurality of clamping push strips 57 are arranged in an inclined manner, the outer wall of the plurality of clamping push strips 57 is provided with a buckle clamping plate 58, the plurality of buckle clamping plates 58 are slidingly installed on the top of the machining table 1, the inner wall of the plurality of buckle clamping plates 58 and the clamping push strips 57 are arranged in a mutually staggered manner, and the outer wall of the plurality of buckle clamping plates 58 and the brake disc body 3 are arranged in a mutually matched manner. The rotating of the rotating ring 51 drives the rotating of the plurality of clamping push strips 57, the plurality of clamping push strips 57 push the clamping plates 58 to move inward through the inclined surface, the plurality of clamping plates 58 gather and move close to the outer wall of the brake disc body 3, and the brake disc body 3 is clamped and fixed by the plurality of clamping plates 58.

[0034] In the specific implementation, the punching device 2 can drive the top pressing plate 56 to move downward synchronously, the bottom of the top pressing plate 56 pushes the top of the push plate 54 to move to one side, the push plate 54 stretches the supporting spring 55 and slides to one side, the push plate 54 drives the gear plate 53 to move, the gear plate 53 slides to push the plurality of tooth blocks 52, the rotating ring 51 rotates on the top of the machining table 1, the rotating ring 51 drives the rotating of the plurality of clamping push strips 57, the plurality of clamping push strips 57 push the clamping plates 58 to move inward through the inclined surface, the plurality of clamping plates 58 gather and move close to the outer wall of the brake disc body 3, and the brake disc body 3 is clamped and fixed by the plurality of clamping plates 58, so that the brake disc body 3 can be pre-stably fixed during the punching process.

[0035] Finally, it should be pointed out that: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms “installation”, “connection”, “connection” should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, “up”, “down”, “left”, “right” and the like are only used to represent the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change; Secondly: the present application discloses the structure related to the embodiment of the present application, other structures can refer to the general design, in the case of no conflict, the same embodiment and different embodiments of the present application can be combined with each other; Finally: the above only for the preferred embodiment of the present application, and does not limit the present application, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application, should be included in the protection scope of the present application.

Claims

1. A punching device for processing automobile brake disc, comprising a processing table (1), a punching device (2) is fixedly installed on the top of the processing table (1), a brake disc body (3) is arranged on the top of the processing table (1), characterized in that, The bottom of the punching equipment (2) is provided with a rotating scraping mechanism (4), which can rotate and scrape the punching position on the top of the brake disc body (3) during the punching process, so as to ensure that there is no any sundries on the punching position on the top of the brake disc body (3). The top of the machining table (1) is provided with a ring clamping mechanism (5), which can pre-clamp the outer wall of the brake disc body (3) when the punching equipment (2) is lowered.

2. A punching device for machining of automobile brake discs according to claim 1, characterized in that: The rotating scraping mechanism (4) comprises a plurality of pressing rods (41) fixedly installed at the bottom of the punching equipment (2), the pressing rods (41) are vertically arranged, and the bottoms of the pressing rods (41) are jointly fixedly installed with a pushing ring (42) arranged in a horizontal state. The bottom outer wall of the pushing ring (42) is arranged in a slope state, the outer walls of the pressing rods (41) are respectively slidably installed with sliding blocks (43), and one side of the sliding blocks (43) is jointly rotatably installed with a belt hanging ring (44) arranged in a horizontal state.

3. A punching device for machining of automobile brake discs according to claim 2, characterized in that: The bottom of the belt hanging ring (44) is fixedly installed with a cover belt cylinder (45) covering the outer wall of the punching equipment (2). Thread grooves (46) are formed in the outer walls of the cover belt cylinder (45) on both sides. The two thread grooves (46) are arranged in a matched manner. The pushing ring (42) is threadedly connected to the outer wall of the thread groove (46). The bottom of the cover belt cylinder (45) is fixedly installed with a plurality of connecting rods (47). The bottoms of the connecting rods (47) are jointly fixedly installed with a rotating ring (48) arranged in a horizontal state.

4. A punching device for machining of automobile brake discs according to claim 3, characterized in that: The inner wall of the rotating ring (48) is slidably installed with a plurality of scrapers (49) arranged in a vertical state. The plurality of scrapers (49) are arranged in an annular equidistant manner on the inner circumferential surface of the rotating ring (48). The bottoms of the plurality of scrapers (49) are attached to the top of the brake disc body (3).

5. A piercing apparatus for machining of automobile brake disc as claimed in claim 4 wherein: One side of the plurality of scrapers (49) is fixedly installed with a plurality of pushing plates (410) arranged in a vertical state. The tops of the plurality of pushing plates (410) are arranged in a slope state. The tops of the plurality of pushing plates (410) are matched with the bottom of the pushing ring (42). The outer walls of the plurality of scrapers (49) are fixedly installed with limiting springs (411) fixedly installed on the outer wall of the rotating ring (48).

6. A punching device for machining of automobile brake discs according to claim 1, characterized in that: The ring clamping mechanism (5) comprises a rotating belt ring (51) rotatably installed at the top of the machining table (1). The rotating belt ring (51) is arranged in a horizontal state. One side of the rotating belt ring (51) is fixedly installed with a plurality of tooth blocks (52). One side of the plurality of tooth blocks (52) is engaged with a toothed plate (53) slidably installed at the top of the machining table (1).

7. A punching device for machining of automobile brake discs according to claim 6, characterized in that: The top of the toothed plate (53) is fixedly provided with a push plate (54), the push plate (54) is vertically arranged, the top of the push plate (54) is triangularly arranged, the outer wall of the push plate (54) is fixedly provided with a supporting spring (55), the supporting spring (55) is fixedly installed on the inner wall of the machining table (1), one side of the top of the push plate (54) is provided with a top pressing plate (56), the top pressing plate (56) is fixedly installed on the outer wall of the punching device (2), and the bottom of the top pressing plate (56) is in interlocking arrangement with the top of the push plate (54).

8. A punching device for machining of automobile brake discs according to claim 7, characterized in that: The outer wall of the rotating belt ring (51) is fixedly provided with a plurality of clamping strips (57), the plurality of clamping strips (57) are obliquely arranged, the outer wall of the plurality of clamping strips (57) is provided with a buckle clamping plate (58), the plurality of buckle clamping plates (58) are slidingly installed on the top of the machining table (1), the inner wall of the plurality of buckle clamping plates (58) is in interlaced arrangement with the clamping strips (57), and the outer wall of the plurality of buckle clamping plates (58) is in interlocking arrangement with the brake disc body (3).

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