Flexible numerical control drilling device for drilling brake pad steel backing

Abstract

The utility model discloses a flexible numerical control drilling device for brake pad steel backing drilling, which belongs to the technical field of brake pad manufacturing and comprises a bottom plate, a slide rail is arranged on the bottom plate, a translation plate is slidably clamped on the slide rail, a translation telescopic rod is fixed at the bottom of the translation plate, and one end of the translation telescopic rod is mounted on the bottom plate through a fixing block. A frame body plate is fixed to the upper surface of the bottom plate, the top of the frame body plate extends towards the horizontal side, an adjusting assembly is installed at the bottom of the frame body plate and comprises a rotating plate, the rotating plate is rotationally clamped below the top of the frame body plate, a rotating motor is fixed to the bottom of the rotating plate, and an output shaft of the rotating motor penetrates through the rotating plate to be fixed to the frame body plate. The drilling device can well adapt to brake pad steel backs of different specifications, operation is easy, the drilling mechanism can rotate to the two sides on the premise that stability is guaranteed, so that personnel operation is facilitated, the drilling efficiency can be further improved by arranging the two drilling devices, and the stability of the structure can be well maintained through an auxiliary plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to a flexible numerical control drilling device for brake pad steel back drilling belongs to brake pad manufacturing technical field. BACKGROUND

[0002] The brake pad is an important component of the automobile braking system, usually including a steel back for providing structural support and a friction material on the steel back, and a cushion layer and a bonding layer are usually provided between the steel back and the friction material. The steel back needs to be drilled during production and manufacturing. Different specifications of brake pads require more flexible drilling devices for corresponding drilling to improve production efficiency and reduce production costs.

[0003] As disclosed in the Chinese patent application No. CN202310987436.3, a kind of automobile brake pad steel back processing device is disclosed, relating to brake pad processing field, including bidirectional drive mechanism and rotating table, each rotating table is equipped with drilling mechanism, drilling mechanism is equipped with positioning mechanism and drilling auxiliary mechanism, drilling auxiliary mechanism is also equipped with positioning auxiliary mechanism, drilling mechanism includes fixed block, linear track, moving block and electric push rod, positioning mechanism is arranged on moving block, drilling mechanism also includes connecting block, drilling motor and cutter piece, connecting block is connected with positioning mechanism, drilling motor is installed on connecting block, the cutter piece is arranged on the output end of drilling motor. The present application can simplify the steps of tool setting before drilling, improve the efficiency of tool setting, and avoid damage to the tool during tool setting.

[0004] In the above-mentioned document, the positioning auxiliary mechanism is used to simplify the tool setting and avoid damage to the tool. However, the bidirectional drive mechanism is used to change the position of the tool in the above-mentioned document. However, stable feeding movement is required during drilling to ensure the stability of the drilling process. In addition, the stability of the steel back position is also required during drilling. Because of the different specifications of brake pads, it is time-consuming and laborious to adjust the equipment with traditional devices. Therefore, a more flexible flexible drilling device is needed to facilitate production and manufacturing. Thus, the utility model is proposed. UTILITY MODEL CONTENTS

[0005] The utility model aims to solve the above-mentioned problems and provide a flexible numerical control drilling device for brake pad steel back drilling. It can better adapt to brake pad steel back of different specifications. The positioning assembly is used to fix the position of the brake pad steel back. The drilling mechanism can be rotated to both sides under the premise of ensuring stability, which is convenient for personnel operation. The two drilling devices can further improve the drilling efficiency. The auxiliary plate can better maintain the stability of the structure.

[0006] The utility model discloses a flexible numerical control drilling device for brake pad steel back drilling, including the bottom plate, be equipped with the slide rail on the bottom plate, the slide rail on sliding joint has the translation plate, the bottom of translation plate is fixed with the translation telescopic link, one end of translation telescopic link passes through the fixed block and installs on the bottom plate, the upper surface of bottom plate is fixed with the frame plate, the top of frame plate extends to the horizontal side, the bottom of frame plate is installed with the adjusting assembly, the adjusting assembly includes the rotating plate, the rotating plate rotating joint below the top of frame plate, the bottom of rotating plate is fixed with the rotary motor, the output shaft of rotary motor passes through the rotating plate and the frame plate and is fixed, one end of rotating plate is installed with the drilling mechanism, the translation plate is installed with the positioning assembly, one side of bottom plate is equipped with the power connector through the power line.

[0007] Preferably, in order to improve the stability of the drilling mechanism when moving, the top of the frame plate is fixed with an auxiliary plate, one end of the auxiliary plate extends above the rotating plate, and one end of the auxiliary plate is fan-shaped, the upper surface of the rotating plate is fixed with an arc-shaped block, the bottom of the auxiliary plate is fixed with an arc-shaped track, and the arc-shaped block is slidingly connected in the arc-shaped track.

[0008] Preferably, in order to facilitate stable rotation of the tool head, the drilling mechanism includes a drilling motor fixed on the rotating plate, the output shaft of the drilling motor extends below the rotating plate, a clamping column is fixed on the output shaft of the drilling motor, a lifting cylinder is slidingly connected on the clamping column, a tool head is installed at the bottom of the lifting cylinder, and a drilling tool is installed at the bottom of the tool head.

[0009] Preferably, in order to facilitate automatic control of the drilling feed, a sliding plate is rotatably connected on the outer wall of the lifting cylinder, the sliding plate extends horizontally outward on both sides, a support plate is fixed above the sliding plate on the rotating plate, a lifting telescopic link is fixed on the support plate, and the bottom end of the lifting telescopic link is fixed on the sliding plate.

[0010] Preferably, in order to facilitate directional movement of the positioning assembly, a pair of parallel strip-shaped holes are formed in the translation plate, the extension length of the strip-shaped holes is the same as the length direction of the slide rail, and a sliding block body is fixed on the bottom of the translation plate and inserted into the slide rail.

[0011] Preferably, in order to facilitate holding and fixing of brake pad steel backs of different specifications, the positioning assembly includes a lower plate below the translation plate, a clamping block is fixed on the lower plate, the clamping block is located in the strip-shaped hole, an assembly hole is formed in the clamping block, a positioning bolt is installed in the assembly hole in a threaded manner, a pressing plate is sleeved on the positioning bolt, and a lower rotating rod is rotatably installed at the top end of the positioning bolt.

[0012] Preferably, in order to adjust the height of the pressing plate more conveniently, a synchronous strip is rotatably arranged on the upper surface of one end of the lower rotating rod, and an operating shaft is rotatably arranged at the center of the synchronous strip.

[0013] Preferably, in order to fix the position of the lower plate, a limiting rod is fixed to the bottom of the translation plate through a vertical plate, the limiting rod is perpendicular to the lower plate, and an ear plate is fixed to the bottom of the lower plate, the ear plate is sleeved on the limiting rod through a through hole.

[0014] The device can better adapt to brake pad steel backs of different specifications, the brake pad steel back is fixed in position by the positioning assembly, the drilling mechanism can be rotated to both sides under the premise of ensuring stability, so that personnel operation is facilitated, the two drilling devices can further improve drilling efficiency, and the auxiliary plate can better maintain the stability of the structure. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic view of the utility model.

[0016] Figure 2 It is a drilling mechanism structure schematic view of the utility model.

[0017] Figure 3 It is an adjusting assembly structure schematic view of the utility model.

[0018] Figure 4 It is a translation plate structure schematic view of the utility model.

[0019] Figure 5 It is a positioning assembly structure schematic view of the utility model.

[0020] Figure 6 It is a pressing plate structure schematic view of the utility model.

[0021] In the figure: 1, bottom plate; 101, sliding rail; 102, frame plate; 103, auxiliary plate; 104, arc-shaped track; 2, translation plate; 201, translation telescopic rod; 202, limiting rod; 3, adjusting assembly; 301, rotating plate; 302, rotary motor; 303, arc-shaped strip; 4, drilling mechanism; 401, drilling motor; 402, clamping column; 403, lifting cylinder; 404, drilling cutter; 405, sliding plate; 406, lifting telescopic rod; 5, positioning assembly; 501, lower plate; 502, clamping block; 503, positioning bolt; 504, pressing plate; 505, lower rotating rod; 506, synchronous strip; 507, operating shaft. DETAILED DESCRIPTION

[0022] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts under the premise that no creative efforts are made, belong to the scope of protection of the present application.

[0023] Please refer to Figures 1-6 As shown in the drawings, the flexible numerical control drilling device for brake pad steel back drilling includes a bottom plate 1, the bottom plate 1 is provided with a sliding rail 101, a translation plate 2 is slidingly connected to the sliding rail 101, a translation telescopic rod 201 is fixed to the bottom of the translation plate 2, one end of the translation telescopic rod 201 is installed on the bottom plate 1 through a fixing block, a rack plate 102 is fixed to the upper surface of the bottom plate 1, the top of the rack plate 102 extends to the horizontal side, an adjusting assembly 3 is installed at the bottom of the rack plate 102, the adjusting assembly 3 includes a rotating plate 301, the rotating plate 301 is rotatably connected below the top of the rack plate 102, a rotating motor 302 is fixed to the bottom of the rotating plate 301, the output shaft of the rotating motor 302 is fixed to the rotating plate 301 and the rack plate 102, a drilling mechanism 4 is installed at one end of the rotating plate 301, a positioning assembly 5 is installed on the translation plate 2, and a power connector is provided on one side of the bottom plate 1 through a power line.

[0024] As shown in the drawings, Figure 2 and Figure 3 The top of the rack plate 102 is fixed with an auxiliary plate 103, one end of the auxiliary plate 103 extends above the rotating plate 301, and one end of the auxiliary plate 103 is fan-shaped, an arc-shaped block 303 is fixed to the upper surface of the rotating plate 301, the bottom of the auxiliary plate 103 is fixed with an arc-shaped track 104, and the arc-shaped block 303 is slidingly connected in the arc-shaped track 104, so as to improve the stability of the drilling mechanism 4 during movement, the drilling mechanism 4 includes a drilling motor 401 fixed to the rotating plate 301, the output shaft of the drilling motor 401 extends below the rotating plate 301, a clamping column 402 is fixed to the output shaft of the drilling motor 401, a lifting cylinder 403 is slidingly connected to the clamping column 402, a tool head is installed at the bottom of the lifting cylinder 403, a drilling tool 404 is installed at the bottom of the tool head, so as to facilitate stable rotation of the tool head, a sliding plate 405 is rotatably connected to the outer wall of the lifting cylinder 403, the sliding plate 405 extends outward on both sides, a support plate is fixed above the sliding plate 405 on the rotating plate 301, a lifting telescopic rod 406 is fixed to the support plate, and the bottom end of the lifting telescopic rod 406 is fixed to the sliding plate 405, so as to facilitate automatic control of the feeding of drilling, a pair of parallel strip-shaped holes are formed in the translation plate 2, the extension length of the strip-shaped holes is the same as the length direction of the sliding rail 101, a sliding block body is fixed to the bottom of the translation plate 2 and inserted into the sliding rail 101, so as to facilitate directional movement of the positioning assembly 5.

[0025] As Figure 5 and Figure 6 shown, the positioning assembly 5 comprises a lower plate 501 below the translation plate 2, a clamping block 502 is fixed on the lower plate 501, the clamping block 502 is located in the strip-shaped hole, an assembly hole is formed on the clamping block 502, a positioning bolt 503 is installed in the assembly hole in a threaded manner, a pressing plate 504 is sleeved on the positioning bolt 503, a lower rotating rod 505 is rotatably installed on the top end of the positioning bolt 503, so that different specifications of brake pad steel backs can be conveniently pressed and fixed, a synchronous strip plate 506 is rotatably installed on the upper surface of one end of the lower rotating rod 505, and an operating shaft 507 is rotatably installed at the center of the synchronous strip plate 506, so that the height of the pressing plate 504 can be more conveniently adjusted, the bottom of the translation plate 2 is fixed with a limiting rod 202 through a vertical plate, the limiting rod 202 is perpendicular to the lower plate 501, and an ear plate is fixed at the bottom of the lower plate 501. The ear plate is sleeved on the limiting rod 202 through the through hole, so that the position of the lower plate 501 can be fixed.

[0026] The device can better adapt to brake pad steel backs of different specifications, the brake pad steel back is fixed in position by the positioning assembly 5, and the operation is simple, the drilling mechanism 4 can be rotated to both sides under the premise of ensuring stability, so that personnel operation is facilitated, the setting of two drilling devices can further improve the drilling efficiency, and the auxiliary plate 103 can better maintain the stability of the structure. When in use, first, the brake pad steel back is placed on the translation plate 2, then the pressing plate 504 is moved above the brake pad, the positioning bolt 503 is synchronously rotated by using the operating shaft 507, then the brake pad steel back is pressed and fixed, the position of the translation plate 2 is controlled by the translation telescopic rod 201, then the brake pad steel back fixed by the positioning assembly 5 is moved, and the rotating motor 302 drives the rotating rotation and then moves the drilling mechanism 4. When moving, the translation telescopic rod 201 needs to be correspondingly matched, so that the drilling cutter 404 moves to the target position needing to be drilled. When reaching the target position, the lifting telescopic rod 406 is lowered to lower the lifting cylinder 403.

[0027] It is apparent for those skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but rather can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered exemplary in any respect and are non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and thus all changes falling within the meaning and range of equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

[0028] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature described. The specification can include implicit combinations of explicitly mentioned features and / or explicit combinations of implicitely mentioned features. Each embodiment depends on the explicit combinations of features and / or the implicit combinations of features made specifically within that embodiment, and each such embodiment can be combined with every other such embodiment to create further embodiments.

Claims

1. A flexible numerical control drilling device for drilling brake pad steel back, characterized in that: The utility model relates to a kind of adjustable drilling machine, including bottom plate (1), the bottom plate (1) is equipped with slide rail (101), the slide rail (101) is slidably connected with translation plate (2), the bottom of translation plate (2) is fixed with translation telescopic rod (201), one end of translation telescopic rod (201) is installed on the bottom plate (1) by fixed block, the upper surface of bottom plate (1) is fixed with frame plate (102), the top of frame plate (102) extends to horizontal side, the bottom of frame plate (102) is equipped with adjusting assembly (3), adjusting assembly (3) includes rotating plate (301), rotating plate (301) is rotatably connected below the top of frame plate (102), the bottom of rotating plate (301) is fixed with rotary motor (302), the output shaft of rotary motor (302) is fixed with the rotating plate (301) and frame plate (102), one end of rotating plate (301) is equipped with drilling mechanism (4), translation plate (2) is equipped with positioning assembly (5), one side of bottom plate (1) is equipped with power connector by power line.

2. The flexible CNC drilling device for drilling brake pad steel back according to claim 1, characterized in that: The top of frame plate (102) is fixed with auxiliary plate (103), one end of auxiliary plate (103) extends to the above of rotating plate (301), and one end of auxiliary plate (103) is fan-shaped, the upper surface of rotating plate (301) is fixed with arc strip (303), the bottom of auxiliary plate (103) is fixed with arc track (104), arc strip (303) is slidably connected in arc track (104).

3. The flexible CNC drilling device for drilling brake pad steel back as claimed in claim 1 wherein: The drilling mechanism (4) includes drilling motor (401) fixed on the rotating plate (301), the output shaft of drilling motor (401) extends to the below of rotating plate (301), the output shaft of drilling motor (401) is fixed with clamping column (402), the lifting cylinder (403) is slidably sleeved on the clamping column (402), the bottom of lifting cylinder (403) is equipped with cutter head, the bottom of cutter head is equipped with drilling cutter (404).

4. The flexible CNC drilling device for drilling brake pad steel back according to claim 3, characterized in that: The outer wall of lifting cylinder (403) is rotatably connected with sliding plate (405), the two sides of sliding plate (405) extend horizontally outward, the support plate above sliding plate (405) is fixed on the rotating plate (301), lifting telescopic rod (406) is fixed on the support plate, and the bottom end of lifting telescopic rod (406) is fixed on the sliding plate (405).

5. The flexible CNC drilling device for drilling brake pad steel back as claimed in claim 1 wherein: A pair of parallel strip holes are formed in the translation plate (2), the extension length of the strip hole is same with the length direction of the slide rail (101), and the bottom of the translation plate (2) is fixed with the sliding block body inserted into the slide rail (101).

6. The flexible CNC drilling device for drilling brake pad steel back as claimed in claim 5 wherein: The positioning assembly (5) comprises a lower plate (501) below the translation plate (2), a clamping block (502) is fixed on the lower plate (501), the clamping block (502) is located in the strip-shaped hole, an assembly hole is formed in the clamping block (502), a positioning bolt (503) is installed in the assembly hole in a threaded manner, a pressing plate (504) is sleeved on the positioning bolt (503), and a lower rotating rod (505) is rotatably installed on the top end of the positioning bolt (503).

7. The flexible CNC drilling device for drilling brake pad steel back as claimed in claim 6 wherein: One end of the lower rotating rod (505) is rotatably installed with a synchronous strip plate (506), and the center of the synchronous strip plate (506) is rotatably installed with an operation shaft (507).

8. The flexible CNC drilling device for drilling brake pad steel back according to claim 7, characterized in that: The bottom of the translation plate (2) is fixed with a limiting rod (202) through a vertical plate, the limiting rod (202) is perpendicular to the lower plate (501), the bottom of the lower plate (501) is fixed with an ear plate, and the ear plate is sleeved on the limiting rod (202) through a through hole.

Images