Intelligent numerical control machining tool for single-cylinder clamp body of automotive brake

Abstract

The intelligent numerical control machining tool comprises a base, the rear end of the top of the base is fixedly connected with a stand column, the surface of the stand column is provided with a drilling assembly, the drilling assembly is used for drilling, an inner cavity of the stand column is provided with a lifting assembly, and the lifting assembly is used for lifting the stand column. The lifting assembly is used for driving the drilling assembly to move, the drilling assembly comprises a moving seat, a mounting box, a drilling motor, a drilling tool body, a rotating motor, a gear and a gear ring, and the mounting box is mounted on the surface of the moving seat. By arranging the moving seat, the mounting box, the drilling motor, the drilling tool bodies, the rotating motor, a gear and a gear ring, the effect that different machining drills can be replaced conveniently is achieved, the gear ring is driven to rotate when the gear rotates, the mounting box is driven to rotate when the gear ring rotates, and therefore different drilling tool bodies can be selected for machining and using; and the drill changing time is effectively saved, so that the machining efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of automobile brake caliper numerical control processing equipment, in particular to an intelligent numerical control processing machine tool for automobile brake single-cylinder caliper bodies. Background Art

[0002] Intelligent CNC lathe is a modern lathe equipment that integrates advanced control technology and artificial intelligence algorithms. It can automatically complete various complex turning tasks without human intervention. Intelligent CNC lathes are widely used in machinery manufacturing, automobile industry, aerospace and other fields. They have the characteristics of high precision, high efficiency and high flexibility. Intelligent CNC lathes mainly include wash-out, lathe and drilling machine. Intelligent CNC drilling machine will be used in the processing of automobile brake caliper.

[0003] In the manufacturing process of automobile brake calipers, accurate drilling is a crucial step, which involves the installation of key components such as brake pads and pistons. Intelligent CNC drilling machines use precise control of computer programs to perform high-precision drilling, tapping, countersinking and other processing tasks, ensuring the accuracy of each hole position and size on the brake caliper. This accuracy directly improves the overall performance and safety of the brake;

[0004] During the drilling process of the brake caliper body, operations such as drilling, tapping, countersinking and reaming need to be performed in sequence. Each step requires the use of a specific drill bit. At present, most intelligent CNC drilling machines adopt a single drill bit design, which requires frequent replacement of drill bits during the processing process. Although some drilling machines are equipped with drill changing boxes, their drill changing efficiency is not high, which affects the processing efficiency of the brake caliper body to a certain extent. Summary of the invention

[0005] The purpose of the present invention is to provide an intelligent CNC machining machine for a single-cylinder caliper of a car brake, which has the advantage of being able to easily replace different machining drill bits, thereby improving the machining efficiency of the brake caliper, and solving the problem that the current intelligent CNC drilling machine is inconvenient to replace the drill bit, thereby reducing the machining efficiency.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an intelligent CNC machining machine for a single-cylinder caliper of an automobile brake, comprising a base, a column fixedly connected to the rear end of the top of the base, a drilling assembly installed on the surface of the column, the drilling assembly is used for drilling processing, a lifting assembly is installed in the inner cavity of the column, the lifting assembly is used to drive the drilling assembly to move, the drilling assembly comprises a moving seat, an installation box, a drilling motor, a drilling tool body, a rotating motor, a gear and a gear ring, the installation box is installed on the surface of the moving seat, the rotating motor, the gear and the gear ring are all installed in the inner cavity of the moving seat, one end of the installation box is fixedly connected to the gear ring, the drilling tool body is installed around the surface of the installation box, the inner cavity of the installation box is fixedly connected to the drilling motor, the output shaft of the drilling motor penetrates the outside of the installation box and is transmission-connected with the drilling tool body, the gear is meshed with the gear ring, the output shaft of the rotating motor is transmission-connected with the gear, the rotating motor is fixedly connected to the inner wall of the moving seat, and the gear ring is movably connected to the inner wall of the moving seat through a slewing bearing.

[0007] Preferably, a Y-axis moving platform is installed at the front end of the top of the base, an X-axis moving platform is installed on the top of the Y-axis moving platform, and the Y-axis moving platform and the X-axis moving platform are movably connected.

[0008] Preferably, a processing table is installed on the top of the X-axis moving platform, and a fixing component is installed on the top of the processing table. The fixing component is used to fix the clamp body. The surfaces of the lifting component, the Y-axis moving platform and the X-axis moving platform are all installed with accordion covers, and the accordion covers are used to provide protection.

[0009] Preferably, the lifting assembly includes a drive motor, a reducer, a ball screw, a ball nut, a nut sleeve, a connecting block, a guide rail and a slider, the drive motor and the reducer are fixed to the top of the column, the guide rail is fixed to the surface of the column, and the ball screw, ball nut, nut sleeve and connecting block are installed in the inner cavity of the column.

[0010] Preferably, the ball nut is sleeved on the surface of the ball screw and is threadedly connected to the surface of the ball screw, the nut sleeve is sleeved on the surface of the ball nut and is movably connected to the ball nut through the ball, one end of the connecting block is fixedly connected to the nut sleeve, and the other end of the connecting block is fixedly connected to the movable seat.

[0011] Preferably, the output shaft of the drive motor is drivingly connected to the input shaft of the reducer, the output shaft of the reducer passes through the inner cavity of the column and is drivingly connected to the ball screw, and the end of the ball screw away from the reducer is movably connected to the inner wall of the column through a bearing.

[0012] Preferably, the output shaft of the drive motor is drivingly connected to the input shaft of the reducer, the output shaft of the reducer passes through the inner cavity of the column and is drivingly connected to the ball screw, and the end of the ball screw away from the reducer is movably connected to the inner wall of the column through a bearing.

[0013] Preferably, the fixing assembly includes a support seat, a flip table, a flip motor and a pliers clamp, the support seats are provided in two numbers and are respectively fixed on both sides of the top of the processing table, the flip motor is fixed to the surface of the support seat on one side, one end of the flip table is movably connected to the support seat on the other side through a bearing, the output shaft of the flip motor is transmission-connected to the flip table, and the pliers clamp is installed on the surface of the flip table.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The present invention achieves the effect of convenient replacement of different processing drills by arranging a movable seat, an installation box, a drilling motor, a drill tool body, a rotating motor, a gear and a gear ring. The installation box is used to provide an installation space, the movable seat is used to provide support, and the drilling motor is used to provide drilling power. The output shaft of the installation box rotates to drive the gear to rotate, and the gear rotates to drive the gear ring to rotate, and the gear ring rotates to drive the installation box to rotate, so that different drill tool bodies can be selected for processing, which effectively saves the time for changing drills and improves the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0017] Figure 2 It is a structural schematic diagram of the separation state of the column and the drilling assembly of the present invention;

[0018] Figure 3 It is a schematic structural diagram of the drilling assembly of the present invention in a separated state;

[0019] Figure 4 It is a structural schematic diagram of the lifting assembly and the moving base in the separated state of the present invention;

[0020] Figure 5 It is a schematic diagram of the structure of the base, the X-axis moving platform, the processing table and the fixed component in the separated state of the present invention.

[0021] In the figure: 1. base; 2. column; 3. drilling assembly; 301. moving seat; 302. installation box; 303. drilling motor; 304. drilling tool body; 305. rotating motor; 306. gear; 307. gear ring; 4. lifting assembly; 401. driving motor; 402. reducer; 403. ball screw; 404. ball nut; 405. nut sleeve; 406. connecting block; 407. guide rail; 408. slider; 5. Y-axis moving platform; 6. X-axis moving platform; 7. processing table; 8. fixing assembly; 801. supporting seat; 802. turning table; 803. turning motor; 804. clamp body fixture; 9. accordion cover. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] Example 1

[0024] like Figure 1-5 As shown, it is the first embodiment of the present invention, which provides an intelligent CNC machining machine tool for a single-cylinder caliper of an automobile brake, including a base 1, a column 2 is fixedly connected to the rear end of the top of the base 1, a drilling assembly 3 is installed on the surface of the column 2, and the drilling assembly 3 is used for drilling processing. A lifting assembly 4 is installed in the inner cavity of the column 2, and the lifting assembly 4 is used to drive the drilling assembly 3 to move. The drilling assembly 3 includes a moving seat 301, an installation box 302, a drilling motor 303, a drilling tool body 304, a rotating motor 305, a gear 306 and a gear ring 307. The installation box 302 is installed on the surface of the moving seat 301. The rotating motor 305, the gear 306 and the gear ring 307 are shown. The wheel 306 and the ring gear 307 are both installed in the inner cavity of the movable seat 301, one end of the installation box 302 is fixedly connected to the ring gear 307, the drilling tool body 304 is installed around the surface of the installation box 302, and the inner cavity of the installation box 302 is fixedly connected with the drilling motor 303. The output shaft of the drilling motor 303 passes through the outside of the installation box 302 and is transmission-connected to the drilling tool body 304. The gear 306 is meshed with the ring gear 307, and the output shaft of the rotating motor 305 is transmission-connected to the gear 306. The rotating motor 305 is fixedly connected to the inner wall of the movable seat 301, and the ring gear 307 is movably connected to the inner wall of the movable seat 301 through a slewing bearing.

[0025] like Figure 1-5As shown, the drilling motor 303 and the drilling tool body 304 are set in corresponding quantities according to the use requirements, and the drilling tool body 304 selects the corresponding processing drill according to the use requirements, and the output shaft of the rotating motor 305 rotates to drive the gear 306 to rotate, and the gear 306 rotates to drive the ring gear 307 to rotate, and the ring gear 307 rotates to drive the installation box 302 to rotate, so that different drilling tool bodies 304 can be selected for drilling processing, and the output shaft of the drilling motor 303 rotates to drive the drilling tool body 304 to rotate, so that the drilling tool body 304 can perform drilling operations on the clamp body. In actual use, Each set of drilling motors 303 and drill body 304 is numbered and input into the processing program. The drill body 304 with the corresponding number is selected for processing by setting the processing mode. A positioner can be set on the inner wall of the movable seat 301. The operation program of the intelligent CNC drilling machine can select an operation program of an intelligent CNC drilling machine with application number 201711060244.9. The same positioning method can also be used to position the workpiece and the processing drill. By rotating the motor 305, the gear 306, the gear ring 307 and the installation box 302, the drill change time can be reduced, thereby improving the processing efficiency.

[0026] Example 2

[0027] Reference Figure 1-5 , which is the second embodiment of the present invention, and this embodiment is based on the previous embodiment.

[0028] In this embodiment, a Y-axis moving platform 5 is installed at the front end of the top of the base 1, and an X-axis moving platform 6 is installed on the top of the Y-axis moving platform 5. The Y-axis moving platform 5 and the X-axis moving platform 6 are movably connected.

[0029] A processing table 7 is installed on the top of the X-axis moving platform 6, and a fixing component 8 is installed on the top of the processing table 7. The fixing component 8 is used to fix the clamp body. The surfaces of the lifting component 4, the Y-axis moving platform 5 and the X-axis moving platform 6 are all installed with an accordion cover 9, which is used to provide protection.

[0030] The fixing assembly 8 includes a support seat 801, a turning table 802, a turning motor 803 and a pliers clamp 804. There are two support seats 801, which are respectively fixed on both sides of the top of the processing table 7. The turning motor 803 is fixed to the surface of the support seat 801 on one side. One end of the turning table 802 is movably connected to the support seat 801 on the other side through a bearing. The output shaft of the turning motor 803 is transmission-connected to the turning table 802, and the pliers clamp 804 is installed on the surface of the turning table 802.

[0031] like Figure 1-5As shown, the Y-axis moving platform 5 and the X-axis moving platform 6 are both composed of components such as a motor, a screw rod, a nut, and a slide rail. The Y-axis moving platform 5 and the X-axis moving platform 6 can drive the clamp body to move forward and backward and left and right, so that the drilling component 3 can conveniently process different positions on the surface of the clamp body. The fixing component 8 can not only provide fixation for the clamp body, but also adjust the processing angle of the clamp body. The accordion cover 9 can cover and protect the movement trajectory of the lifting component 4, the Y-axis moving platform 5 and the X-axis moving platform 6 when they move, so as to prevent iron filings from entering and causing movement blockage. The clamp body clamp 804 can be powered by pneumatic or hydraulic means. After the clamp body is placed in the positioning groove of the clamp body clamp 804, the clamp body clamp 804 is fixed by pneumatic or hydraulic means, so as to prevent the clamp body from shaking during the processing. The output shaft of the flip motor 803 rotates to drive the flip table 802 to flip, so as to adjust the processing angle of the clamp body.

[0032] Example 3

[0033] Reference Figure 1-5 , which is the third embodiment of the present invention, and this embodiment is based on the previous two embodiments.

[0034] In this embodiment, the lifting assembly 4 includes a drive motor 401, a reducer 402, a ball screw 403, a ball nut 404, a nut sleeve 405, a connecting block 406, a guide rail 407 and a slider 408. The drive motor 401 and the reducer 402 are fixed to the top of the column 2, the guide rail 407 is fixed to the surface of the column 2, and the ball screw 403, the ball nut 404, the nut sleeve 405 and the connecting block 406 are installed in the inner cavity of the column 2.

[0035] The ball nut 404 is sleeved on the surface of the ball screw 403 and is threadedly connected to the surface of the ball screw 403. The nut sleeve 405 is sleeved on the surface of the ball nut 404 and is movably connected to the ball nut 404 through the ball. One end of the connecting block 406 is fixedly connected to the nut sleeve 405, and the other end of the connecting block 406 is fixedly connected to the movable seat 301.

[0036] The ball nut 404 is sleeved on the surface of the ball screw 403 and is threadedly connected to the surface of the ball screw 403. The nut sleeve 405 is sleeved on the surface of the ball nut 404 and is movably connected to the ball nut 404 through the ball. One end of the connecting block 406 is fixedly connected to the nut sleeve 405, and the other end of the connecting block 406 is fixedly connected to the movable seat 301.

[0037] The slider 408 is located on the surface of the guide rail 407 and is slidably connected to the surface of the guide rail 407 . One end of the slider 408 away from the guide rail 407 is fixedly connected to the moving seat 301 .

[0038] like Figure 1-5 As shown, the output shaft of the driving motor 401 rotates forward through the reducer 402 to drive the ball screw 403 to rotate. When the ball screw 403 rotates, it drives the ball nut 404 to move downward along the surface of the ball screw 403. When the ball nut 404 moves, it drives the nut sleeve 405 to follow the movement. When the nut sleeve 405 moves, it drives the moving seat 301 to move downward through the ball screw 403, so that it can drive the drilling component 3 to drill the pliers body. When the moving seat 301 moves downward, it drives the slider 408 to move along the surface of the guide rail 407. The guide rail 407 and the slider 408 cooperate to limit the movement trajectory of the moving seat 301 to prevent the moving seat 301 from deviating during the movement, thereby improving the processing accuracy. The output shaft of the driving motor 401 is reversed to drive the drilling component 3 to reset upward. 301, the drilling motor 303, the driving motor 401 and the flip motor 803 all use servo motors.

[0039] When in use, the pliers are first placed in the positioning groove of the pliers clamp 804, and the pliers clamp 804 is fixed to the pliers by pneumatic or hydraulic means, thereby preventing the pliers from shaking during the processing. The output shaft of the flip motor 803 rotates to drive the flip table 802 to flip, thereby adjusting the processing angle of the pliers during the processing.

[0040] The output shaft of the rotating motor 305 rotates to drive the gear 306 to rotate, and the gear 306 rotates to drive the ring gear 307 to rotate, and the ring gear 307 rotates to drive the installation box 302 to rotate, so that different drill body 304 can be selected for drilling processing. Then, the output shaft of the driving motor 401 rotates forward through the reducer 402 to drive the ball screw 403 to rotate, and the ball screw 403 rotates to drive the ball nut 404 to move downward along the surface of the ball screw 403, and the ball nut 404 moves to drive the nut sleeve 405 to follow the movement, and the nut sleeve 405 moves to drive the moving seat 301 to move downward through the ball screw 403. While the moving seat 301 moves downward, the output shaft of the drilling motor 303 rotates to drive the drill body 304 to rotate, so that the drill body 304 can perform drilling operations on the clamp body.

[0041] The standard parts used in this application document can all be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented through simple programming by technicians in this field, which is common knowledge in the field. This application is mainly used to protect mechanical devices, so this application no longer explains the control method and circuit connection in detail.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent CNC machining machine for a single-cylinder caliper of an automobile brake, comprising a base (1), characterized in that: The rear end of the top of the base (1) is fixedly connected to a column (2), a drilling assembly (3) is installed on the surface of the column (2), and the drilling assembly (3) is used for drilling processing. The inner cavity of the column (2) is installed with a lifting assembly (4), and the lifting assembly (4) is used to drive the drilling assembly (3) to move. The drilling assembly (3) includes a moving seat (301), an installation box (302), a drilling motor (303), a drilling tool body (304), a rotating motor (305), a gear (306) and a gear ring (307). The installation box (302) is installed on the surface of the moving seat (301), and the rotating motor (305), the gear (306) and the gear ring (307) are all installed on the moving seat (301). ), one end of the installation box (302) is fixedly connected to the gear ring (307), the drilling tool body (304) is installed around the surface of the installation box (302), and the inner cavity of the installation box (302) is fixedly connected with a drilling motor (303) around the four sides, the output shaft of the drilling motor (303) passes through the outside of the installation box (302) and is transmission-connected to the drilling tool body (304), the gear (306) is meshed with the gear ring (307), the output shaft of the rotating motor (305) is transmission-connected to the gear (306), the rotating motor (305) is fixedly connected to the inner wall of the movable seat (301), and the gear ring (307) is movably connected to the inner wall of the movable seat (301) through a slewing bearing.

2. The intelligent CNC machining machine tool for a single-cylinder caliper of an automobile brake according to claim 1, characterized in that: A Y-axis moving platform (5) is installed at the front end of the top of the base (1), an X-axis moving platform (6) is installed on the top of the Y-axis moving platform (5), and the Y-axis moving platform (5) and the X-axis moving platform (6) are movably connected.

3. The intelligent CNC machining machine tool for a single-cylinder caliper of an automobile brake according to claim 1, characterized in that: A processing table (7) is installed on the top of the X-axis moving platform (6), and a fixing component (8) is installed on the top of the processing table (7). The fixing component (8) is used to fix the clamp body. The surfaces of the lifting component (4), the Y-axis moving platform (5) and the X-axis moving platform (6) are all installed with an accordion cover (9), and the accordion cover (9) is used to provide protection.

4. The intelligent CNC machining machine tool for a single-cylinder caliper of an automobile brake according to claim 1, characterized in that: The lifting assembly (4) comprises a driving motor (401), a speed reducer (402), a ball screw (403), a ball nut (404), a nut sleeve (405), a connecting block (406), a guide rail (407) and a sliding block (408); the driving motor (401) and the speed reducer (402) are both fixed to the top of the column (2); the guide rail (407) is fixed to the surface of the column (2); and the ball screw (403), the ball nut (404), the nut sleeve (405) and the connecting block (406) are all installed in the inner cavity of the column (2).

5. The intelligent CNC machining machine tool for a single-cylinder caliper of an automobile brake according to claim 4, characterized in that: The ball nut (404) is sleeved on the surface of the ball screw (403) and is threadedly connected to the surface of the ball screw (403); the nut sleeve (405) is sleeved on the surface of the ball nut (404) and is movably connected to the ball nut (404) via a ball; one end of the connecting block (406) is fixedly connected to the nut sleeve (405), and the other end of the connecting block (406) is fixedly connected to the movable seat (301).

6. The intelligent CNC machining machine tool for a single-cylinder caliper of an automobile brake according to claim 4, characterized in that: The output shaft of the driving motor (401) is drivingly connected to the input shaft of the reducer (402); the output shaft of the reducer (402) penetrates the inner cavity of the column (2) and is drivingly connected to the ball screw (403); one end of the ball screw (403) away from the reducer (402) is movably connected to the inner wall of the column (2) via a bearing.

7. The intelligent CNC machining machine tool for a single-cylinder caliper of an automobile brake according to claim 4, characterized in that: The slider (408) is located on the surface of the guide rail (407) and is slidably connected to the surface of the guide rail (407). One end of the slider (408) away from the guide rail (407) is fixedly connected to the moving seat (301).

8. The intelligent CNC machining machine tool for a single-cylinder caliper of an automobile brake according to claim 3, characterized in that: The fixing assembly (8) comprises a support seat (801), a turning table (802), a turning motor (803) and a clamp body fixture (804); the number of the support seats (801) is two and they are fixed to the two sides of the top of the processing table (7), respectively; the turning motor (803) is fixed to the surface of the support seat (801) on one side; one end of the turning table (802) is movably connected to the support seat (801) on the other side through a bearing; the output shaft of the turning motor (803) is transmission-connected to the turning table (802); and the clamp body fixture (804) is installed on the surface of the turning table (802).

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