Bearing bridge cleaning machine

Abstract

The application discloses a bearing bridge cleaning machine, which comprises a chassis, a bottom disc is fixedly installed at the top end of the chassis, a pneumatic indexing disc is arranged at the top end of the bottom disc, four groups of clamping mechanisms are equidistantly arranged at the top end of the pneumatic indexing disc, first racks and third racks are respectively arranged at the top ends of the two sides of the bottom disc, a cutting mechanism is arranged at the top end of the first rack, the cutting mechanism comprises a fifth motor, a lead screw and a sliding table, a first motor is arranged at the top end of the sliding table, and a cutting head is fixedly installed on the output shaft of the first motor. The application can reduce labor intensity and improve work efficiency. Through actual production statistics comparison, the speed is about 15 times of manual cleaning speed, is far higher than the rhythm of manual and CNC machining, safety is also guaranteed, precision is high and stability is good, and the positioning cutting and cleaning parting line can guarantee 0.05mm precision error under the premise of accurate positioning.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of mechanical processing, in particular to a bearing bridge cleaning machine. BACKGROUND

[0002] The conventional methods for removing residual and parting burrs of die castings in the die casting industry are as follows:

[0003] 1. Using edge-punching die to remove, most die castings are punched by edge-punching die, but the edge-punching die has certain limitations, and the gate is too thick to cause the die casting to drop meat, and the aluminum alloy material has poor plasticity, which is cut off when shearing, and the gate shape of the die casting is complex, and the style is various, and part of the die casting cannot be punched on the edge-punching die. The position of the local slide block forming cannot be removed by the edge-punching die.

[0004] 2. Residual method of machining center, the gate residual and parting line can be removed, and the quality can be guaranteed, but the efficiency is low and the cost is high, and general manufacturers rarely use it.

[0005] 3. Robot removal method, one is that the robot clamps the die casting to send it to the saw blade to cut off the handle, and the other is that the robot takes a saw to fix the die casting on a station to saw off the handle. The system needs to be updated and maintained by a special person.

[0006] 4. Manual removal and knocking off method, the gate residual is large, and this method often causes the die casting body to drop meat or the die casting to be deformed, and the quality is difficult to guarantee. The labor cost is also rising. For the parting line of multiple slide blocks, more cleaning parts are needed, and many positions need special tools for cleaning. SUMMARY

[0007] The purpose of the present application is to provide a bearing bridge cleaning machine to solve the problems raised in the background art.

[0008] To achieve the above purpose, the present application provides the following technical scheme: a bearing bridge cleaning machine, comprising

[0009] A chassis is fixedly installed at the top end of the chassis, a pneumatic indexing disc is arranged at the top end of the chassis, four groups of clamping mechanisms are arranged at equal distances at the top end of the pneumatic indexing disc;

[0010] First and third racks are arranged at the top ends of the two sides of the chassis, a cutting mechanism is arranged at the top end of the first rack, the cutting mechanism comprises a fifth motor, a lead screw and a sliding table, a first motor is arranged at the top end of the sliding table, and a cutting head is fixedly installed on the output shaft of the first motor;

[0011] The second rack is arranged on one side of the middle part of the first rack and the third rack, the first lifting cylinder is fixedly installed at the top end of the second rack, the output shaft end of the first lifting cylinder is provided with a first lifting platform, one side of the first lifting platform is provided with a hole cleaning mechanism, and the hole cleaning mechanism comprises a mounting frame, a circular multi-shaft device and a steel wire brush.

[0012] The second lifting cylinder is fixedly installed at the top end of the third rack, the second lifting cylinder is fixedly installed at the output shaft end, and the second lifting platform is provided with a polishing mechanism on one side.

[0013] Further, the fifth motor is arranged at the top right side of the first rack, the output shaft of the fifth motor is fixedly installed with a lead screw, and the sliding table is movably installed outside the lead screw.

[0014] Further, the second motor is fixedly installed at the top end of the first lifting platform, the circular multi-shaft device is arranged at the bottom end of the first lifting platform, the output shaft of the second motor is in transmission connection with the circular multi-shaft device, and the output shaft end of the circular multi-shaft device is provided with a steel wire brush.

[0015] Further, the third motor is fixedly installed at the top end of the second lifting platform, the output shaft of the third motor is fixedly installed with a rotating table, the rotating cylinder is fixedly installed on one side outside the rotating table, the rotating table is fixedly connected with the rotating disc through the transmission shaft, and the rotating disc and the rotating cylinder are movably connected through the connecting rod.

[0016] Further, the transmission shell is arranged on one side of the bottom end of the rotating table, gears are movably installed at both ends of the transmission shell through rotating shafts, the two gears are meshed, first milling cutters are fixedly installed at the bottom ends of the two gears through transmission shafts, and the bottom end of the rotating disc is fixedly connected with the left gear.

[0017] Further, the fourth rack is arranged on one side close to the third rack of the bottom disc, the bracket is arranged at the top end of the fourth rack, the side frame is arranged on one side close to the bottom end of the bracket, the fourth motor is fixedly installed at the bottom end of the side frame, and the output shaft of the fourth motor is fixedly connected with a second milling cutter.

[0018] Further, the grating is fixedly installed on one side of the front face of the bottom disc, and the inner side of the two gratings is provided with an infrared sensor.

[0019] Further, the top end of the pneumatic protractor is provided with four workstations.

[0020] Further, each group of the clamping mechanisms is two positionally symmetrical clamping cylinders.

[0021] Further, the first rack and the third rack position are opposite, and the second rack is opposite to the grating position.

[0022] Compared with the prior art, the present application has the following advantages:

[0023] The present application can reduce labor intensity, improve work efficiency, and through actual production statistics comparison, is about 15 times the speed of manual cleaning, far higher than the beat of manual and CNC processing, safety is also guaranteed, high precision and good stability, since the positioning cutting and cleaning parting line, under the premise of accurate positioning, ensure 0.05mm precision error;

[0024] The present application is saw blade cutting, ensures the consistency of the sawed blank residual amount, and can be adjusted up and down according to the actual situation, considers the self-made and self-made parts of the equipment from the optimization of the cost, and optimizes the standard parts procurement;

[0025] The present application has simple structure, lower maintenance cost, convenient operation, and is more humanized, and can adapt to various harsh working conditions and continuously work. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is the overall structure schematic view of the bearing bridge cleaning machine of the present application;

[0027] Figure 2 It is the bracket installation schematic view of the bearing bridge cleaning machine of the present application;

[0028] Figure 3 It is the hole cleaning mechanism schematic view of the bearing bridge cleaning machine of the present application;

[0029] Figure 4 It is the cutting mechanism schematic view of the bearing bridge cleaning machine of the present application;

[0030] Figure 5 It is the bearing bridge cleaning machine of the present application Figure 1 The enlarged schematic view of A in the bearing bridge cleaning machine of the present application.

[0031] In the figure: 1, the base frame; 2, the chassis; 3, the pneumatic indexing disc; 4, the clamping mechanism; 5, the first rack; 6, the third rack; 7, the cutting mechanism; 701, the fifth motor; 702, the screw rod; 703, the sliding table; 8, the first motor; 9, the cutting head; 10, the second rack; 11, the first lifting cylinder; 12, the first lifting platform; 13, the hole cleaning mechanism; 1301, the mounting frame; 1302, the circular multi-shaft device; 1303, the steel wire brush; 14, the second lifting cylinder; 15, the second lifting platform; 16, the polishing mechanism; 1601, the rotary cylinder; 1602, the connecting rod; 1603, the rotating disc; 17, the second motor; 18, the third motor; 19, the rotating platform; 20, the transmission shell; 21, the gear; 22, the first milling cutter; 23, the fourth rack; 24, the bracket; 25, the side frame; 26, the fourth motor; 27, the second milling cutter; 28, the grating. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying 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 the other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0033] As Figures 1-5As shown in the figure, the present application provides a technical scheme: bearing bridge cleaning machine, including the chassis 1, the top of chassis 1 is fixedly installed with the bottom disc 2, the top of bottom disc 2 is provided with pneumatic indexing disc 3, the top of pneumatic indexing disc 3 is provided with four stations, the top of pneumatic indexing disc 3 is provided with four groups of clamping mechanism 4 at equal distance, each group of clamping mechanism 4 is two position symmetrical clamping cylinder respectively, the top of both sides of bottom disc 2 is provided with first rack 5 and third rack 6 respectively, the top of first rack 5 is provided with cutting mechanism 7, cutting mechanism 7 includes fifth motor 701, screw 702 and sliding table 703, the top of sliding table 703 is provided with first motor 8, the output shaft of first motor 8 is fixedly installed with cutting head 9; the middle side of bottom disc 2 close to first rack 5 and third rack 6 is provided with second rack 10, the top of second rack 10 is fixedly installed with first lifting cylinder 11, the output shaft end of first lifting cylinder 11 is provided with first lifting platform 12, one side of first lifting platform 12 is provided with hole cleaning mechanism 13, hole cleaning mechanism 13 includes mounting frame 1301, circular multi-axis device 1302, steel wire brush 1303; the top of third rack 6 is fixedly installed with second lifting cylinder 14, the output shaft end of second lifting cylinder 14 is fixedly installed with second lifting platform 15, one side of second lifting platform 15 is provided with polishing mechanism 16, polishing mechanism 16 includes rotary cylinder 1601, connecting rod 1602 and rotating disc 1603, the top right side of first rack 5 is provided with fifth motor 701, the output shaft of fifth motor 701 is fixedly installed with screw 702, the outer part of screw 702 is movably installed with sliding table 703.

[0034] As Figure 1 and Figure 3 As shown in the figure, the top of first lifting platform 12 is fixedly installed with second motor 17, the bottom end of first lifting platform 12 close to second motor 17 is provided with circular multi-axis device 1302, the output shaft of second motor 17 is drivingly connected with circular multi-axis device 1302, the output shaft end of circular multi-axis device 1302 is provided with steel wire brush 1303;

[0035] In this embodiment, the first lifting cylinder 11 controls the circular multi-axis device 1302 to move down, the circular multi-axis device 1302 moves down at first fast approaching the workpiece and then slow moving down, while moving down, the second motor 17 rotates, the steel wire brush 1303 cleans the top rod burr, after the work is completed, returns to the original position, and the stepping motor is powered off.

[0036] As Figure 1 and Figure 5As shown, the top end of the second lifting platform 15 is fixedly provided with a third motor 18, the output shaft of the third motor 18 is fixedly provided with a rotating table 19, one side of the rotating table 19 is externally fixedly provided with a rotating cylinder 1601, the middle part of the rotating table 19 is fixedly connected with a rotating disc 1603 through a transmission shaft, the rotating disc 1603 is movably connected with the rotating cylinder 1601 through a connecting rod 1602, one side of the bottom end of the rotating table 19 is provided with a transmission shell 20, both ends of the transmission shell 20 are movably provided with a gear 21 through a rotating shaft, the two gears 21 are engaged, and the bottom end of each of the two gears 21 is fixedly provided with a first milling cutter 22 through a transmission shaft, and the bottom end of the rotating disc 1603 is fixedly connected with the left gear 21.

[0037] In the embodiment, the second lifting cylinder 14 controls the rotating table 19 to move downward through the second lifting platform 15, the downward speed is fast first and slow when approaching the workpiece, the rotating cylinder 1601 moves back and forth twice after moving to the position, drives the rotating disc 1603 to move synchronously, the rotating disc 1603 is driven by the rotating cylinder 1601, the rotating disc 1603 rotates 1 / 4 turn once the rotating cylinder 1601 moves back and forth, and the castings are cleaned of the muscle crack burrs, and return to the original position after the work is completed.

[0038] As shown in Figure 1 and Figure 2 The bottom plate 2 is provided with a fourth rack 23 on one side close to the third rack 6, the fourth rack 23 is provided with a bracket 24 at the top end, the fourth rack 23 is provided with a side frame 25 at the bottom end on one side close to the bracket 24, the side frame 25 is fixedly provided with a fourth motor 26 at the bottom end, and the output shaft of the fourth motor 26 is fixedly connected with a second milling cutter 27.

[0039] In the embodiment, the workers place the castings on the bracket 24 while working at other workstations, and then start the fourth motor 26, which controls the second milling cutter 27 to rotate after being started, and the second milling cutter 27 cleans the flash burrs of the marks of the castings after rotating.

[0040] As shown in Figure 1 The front side of the bottom plate 2 is fixedly provided with a grating 28 at both ends, the inner sides of the two gratings 28 are provided with infrared sensors, the first rack 5 and the third rack 6 are opposite to each other, and the second rack 10 is opposite to the grating 28.

[0041] In the embodiment, when the worker's arm is stretched between the two gratings 28 during work, the infrared sensor detects, and then controls the equipment to stop, so as to avoid causing an injury.

[0042] Working principle: when processing, the casting is placed on the clamping mechanism 4, the limit signal is pressed, the casting is clamped by the clamping cylinder after a two-second delay, at this time the pneumatic indexing disc 3 rotates and moves one station; the fifth motor 701 drives the sliding table 703 to move forward, at the beginning it moves forward quickly, when approaching the workpiece it feeds slowly, when the sliding table 703 approaches the workpiece, the first motor 8 drives the cutting head 9 to rotate and process the residual gate, after reaching the end point, the sliding table 703 quickly returns to the original position and is powered off; at this time the pneumatic indexing disc 3 rotates and moves one station again, then the second lifting cylinder 14 is started, the rotating table 19 is controlled to move down by the second lifting table 15, the moving-down speed is fast first and slow when approaching the workpiece, after moving down to the position, the rotating cylinder 1601 reciprocates twice, driving the rotating disc 1603 to move synchronously, the rotating disc 1603 is driven by the rotating cylinder 1601, the rotating cylinder 1601 reciprocates once, the rotating disc 1603 rotates 1 / 4 turn, and the casting crack burr is cleaned, after the work is completed, it returns to the original position; when the workpiece is placed, it does not affect the continuous work of other stations, the motor stops rotating, the pressing cylinder returns to the original position, the whole cycle is completed, while the workers work at other stations, the casting is placed on the bracket 24, then the fourth motor 26 is started, after the fourth motor 26 is started, the second milling cutter 27 is controlled to rotate, and the second milling cutter 27 rotates to clean the flash burr of the casting mark.

[0043] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0044] While embodiments of the application have been shown and described, it is to be understood that the application is not limited to the details of the embodiments described, since numerous modifications and changes can be made to the embodiments without departing from the spirit and scope of the application as defined by the appended claims and their equivalents.

Claims

1. A bearing bridge cleaner characterized by: The utility model relates to a cutting device for the production of the bottom frame (1), including The bottom frame (1) top end fixed mounting has the chassis (2), the chassis (2) top end is provided with the pneumatic index plate (3), the pneumatic index plate (3) top end equidistantly is provided with four sets of clamping mechanism (4); The first rack (5) top end of the chassis (2) both sides top end is provided with respectively and the third rack (6), the first rack (5) top end is provided with cutting mechanism (7), and the cutting mechanism (7) includes fifth motor (701), screw rod (702) and sliding table (703), and the first motor (8) of sliding table (703) top end is fixedly installed cutting head (9); The second rack (10) of the chassis (2) near first rack (5) and third rack (6) middle part one side is provided with, and the second rack (10) top end is fixedly installed first lifting cylinder (11), and the output shaft end of first lifting cylinder (11) is provided with first lifting platform (12), and one side of first lifting platform (12) is provided with hole cleaning mechanism (13), and the hole cleaning mechanism (13) includes mounting frame (1301), circular multi-shaft device (1302), steel wire brush (1303); The second lifting platform (15) of the second lifting cylinder (14) output shaft end fixed mounting of the third rack (6) top end is provided with, and the second lifting platform (15) one side is provided with polishing mechanism (16), and the polishing mechanism (16) includes rotary cylinder (1601), connecting rod (1602) and rotating disc (1603); The fifth motor (701) of the first rack (5) top end right side is provided with, and the output shaft of fifth motor (701) is fixedly installed screw rod (702), and the outer movable mounting sliding table (703) of screw rod (702) is provided with; The second motor (17) of the first lifting platform (12) top end fixed mounting is provided with circular multi-shaft device (1302) near the bottom of second motor (17), and the output shaft of second motor (17) is transmission connection with circular multi-shaft device (1302), and the output shaft end of circular multi-shaft device (1302) is provided with steel wire brush (1303); The third motor (18) of the second lifting platform (15) top end fixed mounting is provided with, and the output shaft of third motor (18) is fixedly installed rotating table (19), and one side outer fixed installation rotary cylinder (1601) of rotating table (19) is fixedly connected rotating disc (1603) through transmission shaft in the middle part of rotating table (19), and the rotating disc (1603) and rotary cylinder (1601) are movably connected through connecting rod (1602) between The bottom end side of the rotating table (19) is provided with a transmission shell (20), both ends of the transmission shell (20) are movably installed with a gear (21) through a rotating shaft, the two gears (21) are engaged, the bottom end of the two gears (21) is fixedly installed with a first milling cutter (22) through a transmission shaft, and the bottom end of the rotating disc (1603) is fixedly connected with the left gear (21). The bottom plate (2) is provided with a fourth rack (23) on the side close to the third rack (6), the fourth rack (23) is provided with a bracket (24) at the top end, the fourth rack (23) is provided with a side frame (25) on the bottom end side close to the bracket (24), the bottom end of the side frame (25) is fixedly installed with a fourth motor (26), and the output shaft of the fourth motor (26) is fixedly connected with a second milling cutter (27).

2. The bearing bridge cleaner of claim 1, wherein: The front side of the bottom plate (2) is fixedly installed with a grating (28) at both ends, and the inner side of the two gratings (28) is provided with an infrared sensor.

3. The bearing bridge cleaner of claim 1, wherein: The top end of the pneumatic index plate (3) is provided with four stations.

4. The bearing bridge cleaner of claim 1, wherein: Each group of clamping mechanisms (4) is two positionally symmetrical clamping cylinders.

5. The bearing bridge cleaner of claim 1, wherein: The first rack (5) and the third rack (6) are positionally opposite, and the second rack (10) and the grating (28) are positionally opposite.

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