Burr removing device for precision mechanical part machining

Abstract

The utility model discloses a burr removing device for precision mechanical part machining, and relates to the technical field of machining equipment. The device comprises a shell, a first sliding rail and a second sliding rail are fixedly connected to the inner wall of the shell, a sweeping table is fixedly connected to the bottom of the inner wall of the shell, a second push rod is slidably connected to the interior of the sweeping table, a push head is fixedly connected to the left side of the second push rod, and a limiting rod is fixedly connected to the right side of the push head. The pushing head capable of vibrating is arranged, specifically, the connecting plate moves up and down in a reciprocating mode to collide with the spring to form vibration, chippings on the pushing head fall off through vibration, the chipping removing cutter makes contact with the surface of the pushing head, the chipping removing effect is achieved, and the chippings attached to the pushing head can be cleaned up through two removing methods; the effect of cleaning the working table next time is not affected by chippings attached to the push head, the working table is clean and tidy, and chipping attachment and scratches cannot be caused when a next workpiece is machined.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical processing equipment, and particularly relates to a burr removal device for processing precision mechanical parts. Background Art

[0002] Grinding is a mechanical processing method that can remove burrs, scales, scratches and other defects on the surface of the workpiece, making the surface smoother, improving the surface finish, accuracy and shape of the workpiece, etc., so that it can meet specific requirements. Precision mechanical parts have high requirements for the processing accuracy of parts. Therefore, after processing, it is often necessary to grind the processing surface of the parts.

[0003] However, after grinding, the grinding table needs to be cleaned. If the debris from the last time is not cleaned, the surface of the workpiece may be scratched and attached to the surface when processing the next workpiece. The main cleaning method now is generally for employees to use a brush to clean. This method will cause some fine debris on the surface of the grinding table. After repeated use, a lot of debris will be stuck on the brush, and the brush needs to be cleaned. If it is not cleaned thoroughly, it will affect the subsequent workpiece processing. Utility Model Content

[0004] The purpose of the utility model is to provide a burr removal device for precision mechanical parts processing, by arranging a vibrating pusher head, specifically by a connecting plate that reciprocates up and down to collide with a spring to form vibration, the debris on the pusher head is caused to fall off by the vibration, and the chip cleaning knife is in contact with the surface of the pusher head to achieve the effect of removing the debris. The two cleaning methods can clean the debris attached to the pusher head, solving the problem that the current main cleaning method is generally for employees to use a brush for cleaning. This method will cause some fine debris on the surface of the grinding table. After repeated use, a lot of debris will be stuck to the brush, and the brush needs to be cleaned, but it is still not cleaned thoroughly.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a burr removal device for precision mechanical parts processing, comprising a shell, wherein the inner wall of the shell is fixedly connected with a slide rail 1 and a slide rail 2, the bottom of the inner wall of the shell is fixedly connected with a cleaning platform, a push rod 2 is slidably connected inside the cleaning platform, a push head is fixedly connected to the left side of the push rod 2, a limit rod is fixedly connected to the right side of the push head, a push rod 1 is slidably connected inside the cleaning platform, and a chip cleaning knife is fixedly connected to the left side of the push rod 1;

[0007] The top of the inner wall of the pusher head is fixedly connected to a motor three, the back output end of the motor three is fixedly connected to a pendulum block, the back of the pendulum block is fixedly connected to a semicircular block, the outer surface of the semicircular block is fixedly connected to a fixed block one, the bottom of the fixed block one is fixedly connected to a connecting plate, the bottom of the connecting plate is fixedly connected to a spring, and the bottom of the inner wall of the pusher head is fixedly connected to a ring. By arranging a vibrating pusher head, specifically by the up and down reciprocating movement of the connecting plate to collide with the spring to form vibration, the debris on the pusher head is caused to fall off by the vibration, and the chip cleaning knife is in contact with the surface of the pusher head to achieve the effect of removing the debris. The two cleaning methods can clean the debris attached to the pusher head, and the effect of cleaning the workbench next time will not be affected by the debris attached to the pusher head, so that the workbench is clean and tidy, and the next workpiece will not be caused to adhere to debris and scratches during processing.

[0008] Furthermore, a support plate 1 is fixedly connected to the front of the shell, a motor 1 is fixedly connected to the top of the support plate 1, a support block is fixedly connected to the left side of the shell, a motor 2 is fixedly connected to the top of the support block, a screw 1 is fixedly connected to the output end of the back side of the motor 1, and a screw 2 is fixedly connected to the output end of the right side of the motor 2, the two screws are driven to rotate by the motor, and then the two screws drive other components to move.

[0009] Furthermore, the outer surface of the screw rod is threadedly connected to a workbench, the top of the workbench is fixedly connected to a fixed clamp, the front of the workbench is fixedly connected to a support plate 2, the top of the support plate 2 is fixedly connected to a cylinder, and the output end of the back of the cylinder is fixedly connected to a movable clamp. The workbench is driven to move back and forth by the screw rod 1, and the movable clamp is pushed by the cylinder to approach the fixed clamp to achieve the effect of fixing the workpiece.

[0010] Furthermore, a slide is threadedly connected to the outer surface of the second screw, a slide rail is fixedly connected to the front of the slide, a fixed plate is fixedly connected to the top of the slide, a slider is slidably connected to the second slide rail, a grinding machine is fixedly connected to the bottom of the slider, a push rod is fixedly connected to the bottom of the fixed plate, and the slide is driven by the second screw to move left and right, the slider can move up and down on the slide, and the grinding machine is installed on the slider to realize the movement of the grinding machine.

[0011] Furthermore, a fixed block 2 is fixedly connected to the right side of the shell, a chip box 1 and a chip box 2 are provided at the bottom of the inner wall of the shell, and an inclined block is fixedly connected to the bottom of the inner wall of the shell. The debris is pushed into the inclined block and then slid into the chip box 1 through the inclined block, so that the debris is collected for easy cleaning.

[0012] Furthermore, the workbench and the slide are both provided with slide grooves, the top of the slide rail 1 is slidably connected to the inside of the workbench, the front of the slide rail 2 is slidably connected to the inside of the slide, and the bottom of the push rod is fixedly connected to the top of the slider. The workbench and the slide are able to slide through the slide rails 1 and 2 to drive the workpiece and the grinding machine to move. The push rod is connected to the slider, and when the push rod moves, the slider can be driven to move together to adjust the height of the grinding machine.

[0013] Furthermore, the bottom of the spring is fixedly connected to the inside of the ring, the bottom of the pusher head and the top of the chip cleaning knife are in contact with each other, and the outer surface of the limit rod is slidably connected to the inside of the cleaning platform. The pusher head is in contact with the chip cleaning knife to push the chip cleaning knife to remove the debris at the bottom of the pusher head. The limit rod slides in the cleaning platform, which does not affect the activity of the pusher head and can achieve the limiting effect.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model provides a vibrating pusher head, specifically, a connecting plate that reciprocates up and down to collide with a spring to form vibration, so that the debris on the pusher head falls off through the vibration, and the chip cleaning knife contacts the surface of the pusher head to achieve the effect of removing the debris. The debris attached to the pusher head can be cleaned through the two cleaning methods, and the effect of cleaning the workbench next time will not be affected by the debris attached to the pusher head, so that the workbench is clean and tidy, and the next workpiece will not be caused to have debris adhesion and scratches during processing.

[0016] 2. The utility model is driven by two screws. Specifically, screw one drives the workbench to move forward and backward, and screw two drives the slide to move left and right. The slide can move up and down on the slide. The grinding machine is installed on the slide to realize the movement of the workpiece and the grinding machine. The local position can be ground separately, or the whole can be ground, so as to achieve more precise processing position of the workpiece.

[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings required for describing the embodiment will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the overall structure of the utility model workbench;

[0021] Figure 3 It is a schematic diagram of the overall structure of the utility model slide;

[0022] Figure 4 This is a schematic diagram of the overall structure of the utility model cleaning table;

[0023] Figure 5 The utility model is a schematic diagram of the overall structure of the pusher head in a sectional view.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Shell; 11. Support plate 1; 12. Motor 1; 13. Support block; 14. Motor 2; 15. Screw 2; 16. Tilting block; 17. Chip box 1; 18. Chip box 2; 2. Cleaning table; 21. Push rod 1; 22. Push rod 2; 23. Push head; 231. Motor 3; 232. Swing block; 233. Semicircular block; 234. Connecting plate; 235. Fixed block 1; 236. Spring; 237. Ring; 24. Limit rod; 25. Chip cleaning knife; 3. Workbench; 31. Fixed jaw; 32. Moving jaw; 33. Slide rail 1; 34. Cylinder; 35. Support plate 2; 36. Screw 1; 4. Slide table; 41. Slide rail 2; 42. Fixed block 2; 43. Fixed plate; 44. Push rod; 45. Slider; 46. Grinding machine. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-5 As shown, the utility model is a burr removal device for precision mechanical parts processing, comprising a housing 1, a slide rail 33 and a slide rail 41 are fixedly connected to the inner wall of the housing 1, a cleaning platform 2 is fixedly connected to the bottom of the inner wall of the housing 1, a push rod 22 is slidably connected inside the cleaning platform 2, a push head 23 is fixedly connected to the left side of the push rod 22, a limit rod 24 is fixedly connected to the right side of the push head 23, a push rod 21 is slidably connected inside the cleaning platform 2, and a chip cleaning knife 25 is fixedly connected to the left side of the push rod 21;

[0028] A motor three 231 is fixedly connected to the top of the inner wall of the push head 23, a pendulum block 232 is fixedly connected to the output end on the back of the motor three 231, a semicircular block 233 is fixedly connected to the back of the pendulum block 232, a fixed block one 235 is fixedly connected to the outer surface of the semicircular block 233, a connecting plate 234 is fixedly connected to the bottom of the fixed block one 235, a spring 236 is fixedly connected to the bottom of the connecting plate 234, and a ring 237 is fixedly connected to the bottom of the inner wall of the push head 23. By setting a vibrating push head 23, specifically by the connecting plate 234 reciprocating up and down and colliding with the spring 236 to form vibration, the debris on the push head 23 is caused to fall off by the vibration, and the chip cleaning knife 25 contacts the surface of the push head 23 to achieve the effect of removing the debris. The two cleaning methods can clean the debris attached to the push head, and the debris attached to the push head will not affect the effect of cleaning the workbench next time, so that the workbench is clean and tidy, and the next workpiece will not be caused to adhere to debris and scratches during processing.

[0029] A support plate 11 is fixedly connected to the front of the shell 1, a motor 12 is fixedly connected to the top of the support plate 11, a support block 13 is fixedly connected to the left side of the shell 1, a motor 2 14 is fixedly connected to the top of the support block 13, a screw 36 is fixedly connected to the output end of the back side of the motor 12, and a screw 2 15 is fixedly connected to the output end of the right side of the motor 2 14.

[0030] The outer surface of the screw rod 36 is threadedly connected to the workbench 3, the top of the workbench 3 is fixedly connected to a fixed clamp 31, the front of the workbench 3 is fixedly connected to a support plate 2 35, the top of the support plate 2 35 is fixedly connected to a cylinder 34, and the back output end of the cylinder 34 is fixedly connected to a movable clamp 32.

[0031] The outer surface of the screw rod 15 is threadedly connected to the slide 4, the front side of the slide 4 is fixedly connected to the slide rail 2 41, the top of the slide 4 is fixedly connected to the fixed plate 43, the slide rail 2 41 is slidably connected to the slider 45, the bottom of the slider 45 is fixedly connected to the grinding machine 46, and the bottom of the fixed plate 43 is fixedly connected to the push rod 44. The two screw transmissions are arranged, specifically, the screw rod 1 36 drives the workbench to move forward and backward, and the screw rod 2 15 drives the slide 4 to move left and right. The slider 45 can move up and down on the slide 4, and the grinding machine 46 is installed on the slider 45 to realize the movement of the workpiece and the grinding machine 46. The local position can be ground separately, or the whole can be ground, so as to achieve more precise processing position of the workpiece.

[0032] A second fixing block 42 is fixedly connected to the right side of the shell 1 , a first chip collecting box 17 and a second chip collecting box 18 are provided at the bottom of the inner wall of the shell 1 , and a tilting block 16 is fixedly connected to the bottom of the inner wall of the shell 1 .

[0033] Slide grooves are provided inside the workbench 3 and the slide 4. The top of the slide rail 1 33 is slidably connected to the inside of the workbench 3, the front of the slide rail 2 41 is slidably connected to the inside of the slide 4, and the bottom of the push rod 44 is fixedly connected to the top of the slider 45.

[0034] The bottom of the spring 236 is fixedly connected to the inside of the ring 237 , the bottom of the push head 23 is in contact with the top of the chip cleaning knife 25 , and the outer surface of the limit rod 24 is slidably connected to the inside of the cleaning platform 2 .

[0035] A specific application of this embodiment is:

[0036] When in use, place the workpiece on the workbench 3, start the cylinder 34 to push the movable clamp 32 to move toward the fixed clamp 31 to fix the workpiece. After fixing, start the motor 12 to drive the screw 1 36 to rotate to move the workbench 3 forward to the grinding area. After reaching the grinding area, it moves on the slide rail on the slide 4 through the slide groove opened in the slider 45. Because the grinding machine 46 is fixed on the slider 45, the push rod 44 is started to push the slider 45 to move so that the grinding machine 46 contacts the surface of the workpiece. Start the motor 2 14 to drive the slide 4 to move left and right through the screw 2 15, and then start the grinding machine 46 to grind the surface of the workpiece. After grinding is completed, the workbench 3 returns to the clamping position. After removing the workpiece after grinding, push the push rod 22 to drive the push head 23 to clean the workbench. 3, the debris on the surface of the workbench 3 is pushed into the inclined block 16, and then slides into the chip box 17 through the inclined block 16. After cleaning, the push head 23 is pulled to its original position, and the push rod 1 21 is pushed to drive the chip cleaning knife 25 to move. The chip cleaning knife 25 contacts the surface of the push head 23 to achieve the effect of removing debris. The pendulum block 232 and the semicircular block 233 are eccentric. When the pendulum block 232 is rotated, the bottom of the fixed block 1 235 fixed on the semicircular block 233 and the connecting plate 234 are used to make the connecting plate 234 reciprocate up and down. By starting the motor 3 231 to drive the pendulum block 232 to rotate, the connecting plate 234 reciprocates up and down to collide with the spring 236 to form vibration, so that the debris on the push head 23 falls off into the chip box 2 18, and the surface of the workbench is cleaned.

[0037] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A burr removal device for precision mechanical parts processing, comprising a housing (1), a first slide rail (33) and a second slide rail (41) being fixedly connected to the inner wall of the housing (1), and a cleaning platform (2) being fixedly connected to the bottom of the inner wall of the housing (1), characterized in that: The cleaning platform (2) is slidably connected to a push rod 2 (22) inside, a push head (23) is fixedly connected to the left side of the push rod 2 (22), a limit rod (24) is fixedly connected to the right side of the push head (23), and a push rod 1 (21) is slidably connected to the cleaning platform (2), and a chip cleaning knife (25) is fixedly connected to the left side of the push rod 1 (21); The top of the inner wall of the push head (23) is fixedly connected to a motor three (231); the output end of the back of the motor three (231) is fixedly connected to a swing block (232); the back of the swing block (232) is fixedly connected to a semicircular block (233); the outer surface of the semicircular block (233) is fixedly connected to a fixed block one (235); the bottom of the fixed block one (235) is fixedly connected to a connecting plate (234); the bottom of the connecting plate (234) is fixedly connected to a spring (236); and the bottom of the inner wall of the push head (23) is fixedly connected to a circular ring (237).

2. A burr removal device for precision mechanical parts processing according to claim 1, characterized in that: The housing (1) is fixedly connected to a support plate 1 (11) on the front side, a motor 1 (12) is fixedly connected to the top of the support plate 1 (11), a support block (13) is fixedly connected to the left side of the housing (1), a motor 2 (14) is fixedly connected to the top of the support block (13), a screw rod 1 (36) is fixedly connected to the output end of the back side of the motor 1 (12), and a screw rod 2 (15) is fixedly connected to the output end of the right side of the motor 2 (14).

3. A burr removal device for precision mechanical parts processing according to claim 2, characterized in that: The outer surface of the screw rod 1 (36) is threadedly connected to a workbench (3), the top of the workbench (3) is fixedly connected to a fixed clamping claw (31), the front of the workbench (3) is fixedly connected to a support plate 2 (35), the top of the support plate 2 (35) is fixedly connected to a cylinder (34), and the rear output end of the cylinder (34) is fixedly connected to a movable clamping claw (32).

4. A burr removal device for precision mechanical parts processing according to claim 3, characterized in that: The outer surface of the second screw rod (15) is threadedly connected to a slide table (4), the front of the slide table (4) is fixedly connected to a second slide rail (41), the top of the slide table (4) is fixedly connected to a fixed plate (43), the second slide rail (41) is slidably connected to a slider (45), the bottom of the slider (45) is fixedly connected to a grinding machine (46), and the bottom of the fixed plate (43) is fixedly connected to a push rod (44).

5. The burr removal device for precision mechanical parts processing according to claim 1, characterized in that: A second fixing block (42) is fixedly connected to the right side of the shell (1), a first chip collecting box (17) and a second chip collecting box (18) are arranged at the bottom of the inner wall of the shell (1), and a tilting block (16) is fixedly connected to the bottom of the inner wall of the shell (1).

6. A burr removal device for precision mechanical parts processing according to claim 4, characterized in that: The workbench (3) and the slide (4) are both provided with slide grooves, the top of the first slide rail (33) is slidably connected to the inside of the workbench (3), the front of the second slide rail (41) is slidably connected to the inside of the slide (4), and the bottom of the push rod (44) is fixedly connected to the top of the slider (45).

7. A burr removal device for precision mechanical parts processing according to claim 1, characterized in that: The bottom of the spring (236) is fixedly connected to the inside of the circular ring (237), the bottom of the push head (23) is in contact with the top of the chip cleaning knife (25), and the outer surface of the limit rod (24) is slidably connected to the inside of the cleaning platform (2).

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