Drilling equipment for machining brake disc

Abstract

The utility model relates to the technical field of machining equipment, in particular to drilling equipment for machining a brake disc, which comprises a clamping shell, an upper fixing disc and a clamping piece, the clamping shell is rotatably mounted on the upper surface of a fixing seat, and the upper fixing disc is fixedly mounted in the clamping shell; a plurality of evenly-distributed clamping pieces are slidably installed on the upper fixing disc, a rotating connecting pin is fixedly installed at one end of each clamping piece and located below the upper fixing disc, one end of each rotating connecting pin is slidably installed in a sliding groove formed in the surface of the upper fixing disc, and the other end of each rotating connecting pin is slidably connected to a fan-shaped sliding groove formed in the surface of the lower rotating disc. According to the brake disc clamping device, the brake disc is clamped and fixed in the mode that clamping and tensioning force are adjusted through specific characteristics, so that machining equipment can be compatible with more brake discs of different models and different structures, the machining efficiency is improved, the machining cost is reduced, and the machining efficiency is improved. The clamping mode and the tensioning force can be flexibly adjusted to meet the machining requirement.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing equipment, in particular to a drilling device for processing brake discs. Background Art

[0002] High-efficiency drilling equipment for brake discs is a mechanical device specifically designed for drilling holes in brake discs. With the rapid development of the automotive industry, market demand for brake discs is becoming increasingly diverse. Different models and performance requirements require brake discs of varying specifications, necessitating the production and processing of brake discs that can meet these diverse specifications.

[0003] Existing processing equipment has poor adaptability and complex adjustments when processing brake discs of different specifications. Different sizes of brake discs require different fixing methods or fixture adjustments, which reduces production efficiency and increases equipment procurement costs. Utility Model Content

[0004] In view of this, the purpose of the present invention is to provide a drilling device for processing brake discs to solve the problem of low compatibility in processing brake discs of different specifications.

[0005] Based on the above purpose, the utility model provides a drilling device for machining a brake disc, comprising: a fixing seat, and a brake disc clamping device fixedly mounted on the upper end of the fixing seat;

[0006] The brake disc clamping device includes a clamping shell, an upper fixed disc and a clamping member, the clamping shell is rotatably mounted on the upper surface of the fixed seat, the upper fixed disc is fixedly mounted inside the clamping shell, a number of evenly distributed clamping members are slidably mounted on the upper fixed disc, one end of the clamping member is fixedly mounted with a rotating connecting pin below the upper fixed disc, one end of the rotating connecting pin is slidably mounted in a slide groove opened on the surface of the upper fixed disc, the other end of the rotating connecting pin is slidably connected to a fan-shaped slide groove opened on the surface of the lower rotating disc, and the lower rotating disc is rotatably mounted inside the clamping shell and is located below the clamping member.

[0007] As an optional embodiment, a gear is fixedly mounted on one end of the lower rotating disk away from the clamping member, a rack is meshedly connected to the gear, one end of the rack is fixedly connected to a cylinder, and the cylinder is fixedly mounted on the bottom end of the clamping shell.

[0008] As an optional embodiment, a driven gear is fixedly mounted on the bottom end of the clamping shell, the driven gear is meshedly connected with a main gear, and the main gear is fixedly mounted on the driving end of the rotation adjustment motor.

[0009] As an optional implementation, the rotation adjustment motor is fixedly mounted on the bottom end of the fixing seat.

[0010] As an optional embodiment, an up and down adjusting screw rod is rotatably mounted on one side of the fixing seat, one end of the up and down adjusting screw rod is fixedly connected to a first motor, and the first motor is fixedly mounted on the fixing seat.

[0011] As an optional embodiment, the upper and lower adjusting screw rods are threadedly connected to the upper and lower adjusting rods, and the upper and lower adjusting rods are slidably connected to the fixed seat, the upper and lower adjusting rods are slidably connected to the slider, a high-speed drilling motor is fixedly installed on the slider, and a drill bit is fixedly installed on the driving end of the high-speed drilling motor.

[0012] As an optional embodiment, a lateral adjustment screw is threadedly connected to the slider, and the lateral adjustment screw is rotatably connected to the inside of the upper and lower adjustment rods. A second motor is fixedly installed at one end of the lateral adjustment screw, and the second motor is fixedly installed on the upper and lower adjustment rods and away from one end of the upper and lower adjustment screw.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model adjusts the clamping and tensioning force by adjusting the specific features of the brake disc, such as whether a through hole is opened in the middle of the brake disc, so as to clamp and fix the brake disc, so that the processing equipment can be compatible with more brake discs of different models and structures. For some special models or modified brake discs, the clamping method and tensioning force can be flexibly adjusted to meet the processing requirements.

[0015] 2. The utility model rotates the adjustment motor to drive the brake disc fixed on the clamping part to rotate, and then processes the same circular hole on the brake disc, realizing a continuous processing process. There is no need to frequently adjust the position of the brake disc, which can save a lot of auxiliary operation time and improve processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 This is a schematic diagram of the overall structure of the brake disc drilling equipment according to an embodiment of the utility model;

[0018] Figure 2 This is a schematic diagram of a brake disc clamping device according to an embodiment of the present utility model;

[0019] Figure 3This is an exploded schematic diagram of the brake disc clamping and rotating structure according to an embodiment of the present utility model;

[0020] Figure 4 This is a schematic diagram of the up-down and left-right adjustment device for the brake disc drill bit according to an embodiment of the present invention;

[0021] Figure 5 This is a schematic cross-sectional view of a drilling device according to an embodiment of the present invention.

[0022] The following are marked in the figure:

[0023] 1. Brake disc clamping device; 2. Fixed seat; 3. Up and down adjustment rod; 101. Rotating connecting pin; 102. Clamping member; 103. Upper fixed plate; 104. Clamping shell; 105. Rack; 106. Gear; 107. Driven gear; 108. Main gear; 109. Rotating adjustment motor; 110. Cylinder; 111. Lower rotating plate; 201. First motor; 202. Up and down adjustment screw; 301. High-speed drilling motor; 302. Second motor; 303. Lateral adjustment screw; 304. Drill bit; 305. Slider. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0025] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the usual meanings understood by people with ordinary skills in the field to which this utility model belongs. The "first", "second" and similar words used in this utility model do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative position relationships. When the absolute position of the object being described changes, the relative position relationship may also change accordingly.

[0026] like Figure 1-Figure 4 As shown, a drilling device for machining brake discs includes: a fixing base 2, and a brake disc clamping device 1 fixedly mounted on the upper end of the fixing base 2,

[0027] The brake disc clamping device 1 includes a clamping shell 104, an upper fixed disk 103 and a clamping member 102. The clamping shell 104 is rotatably mounted on the upper surface of the fixed seat 2. The upper fixed disk 103 is fixedly mounted inside the clamping shell 104. A number of evenly distributed clamping members 102 are slidably mounted on the upper fixed disk 103. A rotating connecting pin 101 is fixedly mounted on one end of the clamping member 102 and is located below the upper fixed disk 103. One end of the rotating connecting pin 101 is slidably mounted in a slide groove opened on the surface of the upper fixed disk 103, and the other end of the rotating connecting pin 101 is slidably connected to a fan-shaped slide groove opened on the surface of the lower rotating disk 111. The lower rotating disk 111 is rotatably mounted inside the clamping shell 104 and is located below the clamping member 102.

[0028] In this way, different installation methods are used according to different models and whether the brake disc has a through hole in the middle. The brake disc with a through hole is placed on the upper end of the clamping part 102, and the lower rotating disk 111 is rotated to drive the clamping part 102 to move outward by rotating the connecting pin 101, and the brake disc is fixed by the tensioning force. At the same time, for the brake disc without a through hole, it is placed between the clamping parts 102 and the lower rotating disk 111 is rotated in the opposite direction to clamp and fix the brake disc, so that the processing equipment can be compatible with more brake discs of different models and structures. For some special models or modified brake discs, the clamping method and tensioning force can be flexibly adjusted to meet the processing requirements.

[0029] like Figure 3 As shown, as an optional embodiment, a gear 106 is fixedly installed at one end of the lower rotating disk 111 away from the clamping member 102, a rack 105 is meshedly connected to the gear 106, and a cylinder 110 is fixedly connected to one end of the rack 105, and the cylinder 110 is fixedly installed at the bottom end of the clamping shell 104.

[0030] A driven gear 107 is fixedly mounted on the bottom end of the clamping housing 104 . The driven gear 107 is meshedly connected to a main gear 108 . The main gear 108 is fixedly mounted on the driving end of a rotation adjustment motor 109 .

[0031] The rotation adjustment motor 109 fixes the bottom end of the mounting base 2 .

[0032] In this way, by rotating the adjustment motor 109 to drive the brake disc fixed on the clamping member 102 to rotate, and then processing the same circular hole on the brake disc, a continuous processing process is realized. There is no need to frequently adjust the position of the brake disc, which can save a lot of auxiliary operation time and improve processing efficiency.

[0033] like Figure 4As shown, as an optional embodiment, an up and down adjusting screw rod 202 is rotatably installed on one side of the fixing base 2, and one end of the up and down adjusting screw rod 202 is fixedly connected to the first motor 201, and the first motor 201 is fixedly installed on the fixing base 2.

[0034] The upper and lower adjusting screw rods 202 are threadedly connected with the upper and lower adjusting rods 3, and the upper and lower adjusting rods 3 are slidably connected to the fixed seat 2. The upper and lower adjusting rods 3 are slidably connected with the slider 305, and the slider 305 is fixedly installed with a high-speed drilling motor 301, and the driving end of the high-speed drilling motor 301 is fixedly installed with a drill bit 304.

[0035] A lateral adjustment screw rod 303 is threadedly connected to the slider 305, and the lateral adjustment screw rod 303 is rotatably connected to the upper and lower adjustment rods 3. A second motor 302 is fixedly installed on one end of the lateral adjustment screw rod 303. The second motor 302 is fixedly installed on the upper and lower adjustment rods 3 and away from one end of the upper and lower adjustment screw rods 202.

[0036] In this way, the first motor 201 is started to drive the upper and lower adjusting rods 3 to move up and down through the upper and lower adjusting screw rods 202, thereby driving the drill bit 304 slidably installed on the upper and lower adjusting rods 3 to drill the brake disc, and at the same time, the second motor 302 is started to drive the drill bit 304 to move horizontally. The motor can quickly and accurately control the horizontal displacement of the drill bit 304, and the second motor 302 can achieve high-precision drilling positioning and adjust the motor's stroke range, which can adapt to the processing of brake discs of different sizes.

[0037] In this embodiment, if Figure 1-Figure 4As shown, different installation methods are used according to different models and whether the brake disc has a through hole in the middle of the brake disc. The brake disc with a through hole is placed on the upper end of the clamping part 102, and the lower rotating disk 111 is rotated to drive the clamping part 102 to move outward by rotating the connecting pin 101, and the brake disc is fixed by the tensioning force. At the same time, for the brake disc without a through hole, it is placed between the clamping parts 102 and the lower rotating disk 111 is rotated in the opposite direction to clamp and fix the brake disc, so that the processing equipment can be compatible with more brake discs of different models and structures. For some special models or modified brake discs, the clamping method and tensioning force can be flexibly adjusted to meet the processing requirements, and the fixed installation is driven by rotating the adjustment motor 109. The brake disc mounted on the clamping member 102 rotates, thereby processing the circular hole on the brake disc, realizing a continuous processing process. There is no need to frequently adjust the position of the brake disc, which can save a lot of auxiliary operation time and improve processing efficiency. The first motor 201 is started to drive the upper and lower adjustment rods 3 to move up and down through the upper and lower adjustment screw rods 202, thereby driving the drill bit 304 slidably mounted on the upper and lower adjustment rods 3 to drill the brake disc. At the same time, the second motor 302 is started to drive the drill bit 304 to move horizontally. The motor can quickly and accurately control the displacement of the drill bit 304 in the horizontal direction, and the second motor 302 can achieve high-precision drilling positioning. The travel range of the adjustment motor can adapt to the processing of brake discs of different sizes.

[0038] Those skilled in the art will understand that the discussion of any of the above embodiments is merely illustrative and is not intended to limit the scope of the present invention to these examples. Within the spirit and principles of the present invention, the technical features of the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and many other variations exist in the various aspects of the present invention described above, which are not provided in detail for the sake of clarity. Any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A drilling device for machining brake discs, comprising: A fixing seat (2), and a brake disc clamping device (1) fixedly mounted on the upper end of the fixing seat (2), characterized in that; The brake disc clamping device (1) includes a clamping shell (104), an upper fixed disc (103) and a clamping member (102), wherein the clamping shell (104) is rotatably mounted on the upper surface of the fixing seat (2), an upper fixed disc (103) is fixedly mounted inside the clamping shell (104), and a plurality of evenly distributed clamping members (102) are slidably mounted on the upper fixed disc (103), a rotating connecting pin (101) is fixedly mounted on one end of the clamping member (102) and located below the upper fixed disc (103), one end of the rotating connecting pin (101) is slidably mounted in a slide groove opened on the surface of the upper fixed disc (103), and the other end of the rotating connecting pin (101) is slidably connected to a fan-shaped slide groove opened on the surface of the lower rotating disc (111), and the lower rotating disc (111) is rotatably mounted inside the clamping shell (104) and located below the clamping member (102).

2. The drilling equipment for machining brake discs according to claim 1, characterized in that: A gear (106) is fixedly mounted on one end of the lower rotating disk (111) away from the clamping member (102), a rack (105) is meshedly connected to the gear (106), and a cylinder (110) is fixedly connected to one end of the rack (105), and the cylinder (110) is fixedly mounted on the bottom end of the clamping housing (104).

3. The drilling equipment for machining brake discs according to claim 2, characterized in that: A driven gear (107) is fixedly mounted on the bottom end of the clamping housing (104), the driven gear (107) is meshedly connected with a main gear (108), and the main gear (108) is fixedly mounted on the driving end of the rotation adjustment motor (109).

4. The drilling equipment for machining brake discs according to claim 3, characterized in that: The rotation adjustment motor (109) is fixedly mounted on the bottom end of the fixing seat (2).

5. The drilling equipment for machining brake discs according to claim 4, characterized in that: An up-and-down adjusting screw rod (202) is rotatably mounted on one side of the fixing seat (2), one end of the up-and-down adjusting screw rod (202) is fixedly connected to a first motor (201), and the first motor (201) is fixedly mounted on the fixing seat (2).

6. The drilling equipment for machining brake discs according to claim 5, characterized in that: The upper and lower adjusting screw rods (202) are threadedly connected to the upper and lower adjusting rods (3), and the upper and lower adjusting rods (3) are slidably connected to the fixing seat (2). The upper and lower adjusting rods (3) are slidably connected to the slider (305), and a high-speed drilling motor (301) is fixedly mounted on the slider (305). A drill bit (304) is fixedly mounted on the driving end of the high-speed drilling motor (301).

7. The drilling equipment for machining brake discs according to claim 6, characterized in that: A transverse adjustment screw rod (303) is threadedly connected to the slider (305), and the transverse adjustment screw rod (303) is rotatably connected to the interior of the upper and lower adjustment rods (3). A second motor (302) is fixedly mounted on one end of the transverse adjustment screw rod (303), and the second motor (302) is fixedly mounted on the upper and lower adjustment rods (3) and away from one end of the upper and lower adjustment screw rods (202).

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