A burr removal device for double-sided circuit board production

By designing a deburring device including a sealed box, an adjustment mechanism, a clamping mechanism, a driving mechanism and a dust removal mechanism, the problem of inconvenience in the existing device when adjusting the position and deburring area of ​​the abrasive belt is solved, efficient deburring effect and good dust collection are achieved, reducing the cost of use and improving operating comfort.

CN115533699BActive Publication Date: 2025-03-28SUICHUAN PINGTAI CIRCUIT BOARD CO LTD
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Patent Information

Application Number
CN202211196788.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-09-28
Publication Date
2025-03-28
Estimated Expiration
2042-09-28

AI Technical Summary

Technical Problem

The existing deburring device is inconvenient when adjusting the position and deburring area of ​​the abrasive belt, resulting in poor burring removal effect. Long-term use leads to temperature increase, easy damage to the belt, difficult to collect dust, affecting the comfort and cost of use.

Method used

A deburring device including a sealing box, an adjustment mechanism, a clamping mechanism, a driving mechanism and a dust removal mechanism is designed. The belt position and tension are adjusted through electric push rods and servo motors, the water tank is cooled down, and a negative pressure fan and ash collection box are installed to collect dust.

Benefits of technology

The adjustment of the belt position and deburring area according to different material sizes is achieved, reducing the risk of belt damage, improving dust removal effect, reducing usage cost, and improving operating comfort.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of application of circuit board production tools, and more specifically, to a deburring device for double-sided circuit board production, comprising a sealed box, an adjustment mechanism installed at the inner wall of the sealed box, a clamping mechanism arranged on the top of the adjustment mechanism, the clamping mechanism installed at the inner top wall of the sealed box, the inner bottom wall of the sealed box fixedly connected to a water tank, and a driving mechanism installed at the inner wall of the water tank. The present invention, through the cooperation between the driving mechanism, the first moving mechanism, the second moving mechanism and the adjusting mechanism, enables the device to not only deburr materials of different sizes when working, but also replace the abrasive belt body at any time, thereby ensuring the deburring effect of the device on the material, so that when deburring, more sizes of the targeted materials are targeted, and it is also convenient to replace and repair the abrasive belt body in time when it is used multiple times, thereby ensuring the deburring effect.
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Description

Technical Field

[0001] The invention relates to the technical field of circuit board production tools, in particular to a burr removal device for double-sided circuit board production. Background Art

[0002] A circuit board is a plate-like structure that is convenient for installing and fixing electronic components and circuits. A double-sided circuit board is a board that has circuits and electronic components installed on both the upper and lower surfaces of the board when the circuit board is processed. When processing the double-sided circuit board, it is relatively rough during processing, so it needs to be finely processed. During processing, it needs to be electroplated. After electroplating, the burrs on the processed surface need to be removed. When removing the burrs, a deburring device is required.

[0003] In order to ensure the deburring effect, the existing deburring device generally grinds the material with an abrasive belt to achieve the deburring effect. However, when deburring the material, due to the different sizes of the material and the positions where the burrs need to be deburred, it is inconvenient to adjust the position of the abrasive belt during deburring, or after adjustment, the material cannot be effectively fitted.

[0004] At the same time, when the device is performing deburring work, it is inconvenient to adjust the area of ​​deburring according to the material, resulting in that the deburring range is not compatible with the material during deburring, thereby affecting the deburring effect during deburring;

[0005] When the device is removing burrs, the temperature rises due to long-term friction, and it is inconvenient to cool it down, which makes it easy for the sanding belt to be damaged due to excessive temperature, thereby increasing the use cost of the entire device;

[0006] When removing burrs during use, more dust will be generated due to grinding, which is inconvenient to cover and collect, causing the dust to splash everywhere, thus affecting the use of the staff;

[0007] The inconvenience of using the above-mentioned device makes it difficult for workers to remove burrs, which not only affects the limitations of the device, but also increases the cost of using the device and affects the comfort of workers. Summary of the invention

[0008] The object of the present invention is to provide a burr removal device for double-sided circuit board production to solve the problems raised by the above-mentioned background technology.

[0009] In order to solve the above technical problems, the present invention provides the following technical solutions: A deburring device for double-sided circuit board production, comprising a sealed box, an adjustment mechanism is installed on the inner wall of the sealed box, a clamping mechanism is arranged on the top of the adjustment mechanism, the clamping mechanism is installed on the inner top wall of the sealed box, the inner bottom wall of the sealed box is fixedly connected to a water tank, a driving mechanism is installed on the inner wall of the water tank, an adjustment mechanism and a first moving mechanism are installed on the inner wall of the sealed box, a second moving mechanism is arranged on the surface of the adjustment mechanism, and a sanding belt body is sleeved on the surfaces of the first moving mechanism, the second moving mechanism and the driving mechanism;

[0010] The first moving mechanism includes an electric push rod, which is installed on the inner wall of the sealed box body. The output end of the electric push rod is fixedly connected to the first connecting seat. A servo motor is installed at the bottom of the first connecting seat. The output end of the servo motor is fixedly connected to a threaded rod. The surface of the threaded rod is threadedly connected to a threaded barrel. The top of the threaded barrel is fixedly connected to a second connecting seat. The threaded rod is through-connected to the second connecting seat, and the sides of the first connecting seat and the second connecting seat are fixedly connected to an extrusion assembly.

[0011] Furthermore, the adjustment mechanism includes a mounting plate, the mounting plate is fixed to the inner wall of the sealed box, the bottom of the mounting plate is fixedly connected to a support frame, an adjustment motor is installed on the inner wall of the support frame, the output end of the adjustment motor is fixedly connected to a turntable, a reducer is arranged between the adjustment motor and the turntable, the output end of the adjustment motor is fixed to the access end of the reducer, and the output end of the reducer is fixed to the turntable.

[0012] Furthermore, the clamping mechanism includes a hydraulic cylinder, an end of the hydraulic cylinder is fixedly connected to a clamping block, the clamping block is arranged above the turntable, and an end of the clamping block is fixedly connected to an elastic pad, and the elastic pad is made of elastic rubber.

[0013] Furthermore, a dust removal mechanism is installed on the side of the sealed box, a negative pressure fan is installed on the inner bottom wall of the sealed box, an ash box is fixedly connected to the bottom of the sealed box, a drawer is slidably connected to the surface of the ash box, and a load-bearing plate is fixedly connected to the bottom of the ash box;

[0014] The dust removal mechanism includes an air pump, which is installed on the side of a sealed box body, an air inlet pipe is fixedly connected to the top of the air pump, a first air outlet pipe is installed at the bottom of the air pump, a second air outlet pipe is installed on the side of the air pump, the second air outlet pipe penetrates into the sealed box body, a plurality of first air outlet nozzles are arranged and fixed on the first air outlet pipe, the first air outlet nozzle penetrates into the sealed box body, and a plurality of second air outlet nozzles are arranged and fixed on the bottom of the second air outlet pipe.

[0015] Furthermore, the second moving mechanism includes a moving rod, a moving roller is fixedly connected to the surface of the moving rod, and the moving roller is in contact with the inner wall of the sanding belt body; the top of the connecting block is fixedly connected to a supporting block, the side of the supporting block is fixedly connected to a brush rod, and the surface of the brush rod is sleeved with a brush sleeve.

[0016] Furthermore, the adjustment mechanism includes an adjusting motor, which is installed on the back of the sealed box body. The output end of the adjusting motor is fixedly connected to an adjusting disk. A hydraulic rod is installed on the surface of the adjusting disk. The end of the hydraulic rod is fixedly connected to a connecting block. The surface of the connecting block is rotatably connected to the moving rod through a bearing.

[0017] Furthermore, a box door is installed on the surface of the sealed box body, and an observation window is embedded in the surface of the box door.

[0018] Furthermore, the extrusion assembly includes a connecting plate, the back side of which is fixedly connected to the first connecting seat and the second connecting seat respectively, the surface side of the connecting plate is provided with a damper, the side of the damper is fixedly connected to an L-shaped plate, the inner wall of the L-shaped plate is fixedly connected to an extrusion rod, and the surface of the extrusion rod is fixedly connected to an extrusion roller.

[0019] Furthermore, the driving mechanism includes a rotating motor, the output end of the rotating motor is fixedly connected to a directional rod, the surface of the directional rod is fixedly connected to a directional roller, the directional roller contacts the inner wall of the sanding belt body, and the rotating motor is installed on the inner wall of the water tank.

[0020] The working method of the deburring device for double-sided circuit board production specifically comprises the following steps:

[0021] Step 1: First, open the box door, and then place the double-sided circuit board that needs to be deburred on the top of the adjustment mechanism, and then apply pressure to it through the set clamping mechanism, so as to ensure that the material can be fixed between the clamping mechanism and the adjustment mechanism, and then start the first moving mechanism according to the position of the material that needs to be polished, so that the first moving mechanism plays an adjustment role according to the area of ​​the material that needs to be deburred. During the use of the first moving mechanism, the position of the first connecting seat is changed by starting the electric push rod, so as to adjust the distance between the material and the material according to the size of the material, and then start the adjustment motor to drive the threaded rod to rotate, so as to adjust the position of the threaded barrel, and then the threaded barrel pushes the second connecting seat to change the distance between the second connecting seat and the first connecting seat, so as to adjust the distance between the extrusion components, so as to adjust the contact area with the material according to the area of ​​the material that needs to be polished;

[0022] Step 2: while adjusting the first moving mechanism, start the adjusting mechanism so that the adjusting mechanism adjusts the position of the second moving mechanism, so that the position distance between the first moving mechanism, the second moving mechanism and the driving mechanism can always ensure the pulling of the abrasive belt body, so as to adjust the tension of the abrasive belt body after the first moving mechanism is adjusted, so that when the driving mechanism is driven, the abrasive belt body can be driven to transmit, thereby achieving the effect of grinding and deburring the material;

[0023] Step 3: In the use of the adjustment mechanism, the adjustment motor is started to drive the adjustment disk to rotate, so as to adjust the angle of the hydraulic rod, and then the hydraulic rod is started to push the connecting block, so as to adjust the position of the second moving mechanism according to different angles. In the use of the driving mechanism, the directional rod is driven to rotate by starting the rotating motor, so as to drive the directional roller to rotate, so that the directional roller drives the sand belt body to move, thereby achieving the effect of grinding and deburring;

[0024] Step 4: When deburring, the driving mechanism is arranged in the water tank, so that when the abrasive belt body is in transmission, it can be in contact with the water in the water tank continuously, thereby achieving the effect of cooling the abrasive belt body, and ensuring the effect of grinding and deburring after cooling;

[0025] Step 5: After the burrs are removed, the dust removal mechanism is started to draw the outside air into the sealed box, and then the sealed box is blown. At the same time, the negative pressure fan is started to extract the air in the sealed box together with the dust after burring, so that the dust is collected in the drawer in the dust box. Finally, the drawer is pulled to facilitate the unified treatment of the dust. In the use of the dust removal mechanism, the vacuum pump is started to draw the outside air through the air inlet pipe into the first air outlet pipe and the second air outlet pipe, and then it is sprayed through the first air outlet nozzle and the second air outlet nozzle, so as to achieve the effect of drawing the outside air into the sealed box.

[0026] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0027] (1) When the present invention is in use, the adjusting mechanism is driven to start the adjusting electrical device in the adjusting mechanism, thereby driving the adjusting disk to rotate. After the adjusting disk rotates, the angle of the hydraulic rod can be driven to change. Then, the hydraulic rod is started according to the size of the material, so that the hydraulic rod pushes the second moving mechanism. At the same time, the hydraulic cylinder is started to adjust the position of the first connecting seat, thereby adjusting the position of the first moving mechanism and the second moving mechanism relative to the sealing box body, so as to adjust the position of the sanding belt body. At the same time, the adjusting motor is started to drive the rotation of the threaded rod, and then the threaded cylinder pushes the second connecting seat to adjust the position between the two extrusion components. The distance is set so that the deburring area can be adjusted according to the different deburring areas of the material, so that when deburring is performed, it is ensured that the deburring effect can be achieved according to the sizes of different materials, and after deburring, the first moving mechanism or the second moving mechanism can be adjusted separately to facilitate the replacement of the sanding belt body, so that when the device is working, it can not only deburr materials of different sizes, but also replace the sanding belt body at any time, thereby ensuring the deburring effect of the device on the material, so that when deburring is performed, the size of the targeted material is more, and it is also convenient to replace and repair the sanding belt body in time when it is used multiple times, thereby ensuring the deburring effect.

[0028] (2) When the present invention is in use, the material is placed on the adjusting mechanism and then clamped and fixed by the clamping mechanism, so that when the device clamps the material, it can not only ensure the clamping effect of the material, but also rotate the material during clamping, thereby achieving the effect of deburring different surfaces of the material. At the same time, after the material is rotated, it is convenient for the adjusting mechanism to drive the position of the first moving mechanism and the second moving mechanism to change, so that the sanding belt body and the material can be better fitted, thereby ensuring the deburring effect.

[0029] (3) The present invention arranges the driving mechanism in the water tank for fixing, so that when the first moving mechanism and the second moving mechanism are adjusted, the support of the main body of the sand belt is guaranteed, and the heat generated by the high-speed transmission of the main body of the sand belt can be dissipated in time when the sand belt is deburring. At the same time, when the sand belt main body is cooled, different positions of the sand belt main body are cooled continuously, which effectively solves the problem that the traditional cooling placement is not uniform during cooling, resulting in a large temperature difference between the temperature of some areas and the heat dissipation part due to the failure to dissipate heat in time during cooling, and the sand belt main body is broken. When in use, the dust attached to the surface of the sand belt main body can be cleaned, thereby improving the dust removal effect in the device.

[0030] (4) The present invention draws external air into the device through the dust removal mechanism and sprays it out, so that the air in the device generates airflow due to the blowing, and then starts the negative pressure fan to draw the dust into the dust collecting box, thereby effectively ensuring the dust removal effect in the device, so that the dust will not be blocked by the structure in the device due to the unilateral air extraction, resulting in incomplete dust removal effect. At the same time, the dust removal mechanism can also air-cool the sanding belt body, thereby effectively improving the heat dissipation effect and ensuring the continuous operation of the sanding belt body.

[0031] (5) The present invention sets a sealed box body and sets the deburring structure in the sealed box body, and then installs an observation window on the surface of the sealed box body, so that when deburring is performed, it ensures that the deburring effect of the material can be observed, and it can also play a protective role, effectively preventing the staff from being contaminated by the splash of powder during deburring. At the same time, it is also convenient for the adjustment mechanism and the clamping mechanism to clamp and fix the material, so that better observation can be carried out. When the adjustment mechanism drives the first moving mechanism and the second moving mechanism to move, the fitting effect of the sanding belt body and the material after adjustment can be effectively observed, thereby ensuring the accuracy of subsequent deburring. At the same time, when the dust removal mechanism and the negative pressure fan cooperate, it can effectively play a sealing role, so that when the dust is blown up by the dust removal mechanism, it will not float outside the device, causing the working environment to be polluted.

[0032] (6) The extrusion assembly is provided so that when the first moving mechanism is in use, it can effectively play a buffering role, so that when deburring the material, when the burr is too large, appropriate buffering can be performed, thereby avoiding the situation where the abrasive belt body is damaged due to excessive resistance to the abrasive belt body caused by the large burr.

[0033] (7) Through the cooperation between the brush rod and the brush sleeve, after the sanding belt body is cleaned with water in the water tank, the water and stains on its surface can be removed, thereby ensuring the subsequent deburring effect of the sanding belt body. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0035] Figure 1 It is a schematic diagram of the structure of the present invention;

[0036] Figure 2 It is a cross-sectional view of the structure of the present invention;

[0037] Figure 3 It is a schematic diagram of the structure of the adjustment mechanism of the present invention;

[0038] Figure 4 It is a schematic diagram of the structure of the clamping mechanism of the present invention;

[0039] Figure 5 is a schematic structural diagram of the second moving mechanism of the present invention;

[0040] Figure 6 The present invention Figure 2 A magnified schematic diagram of the middle A area;

[0041] Figure 7 It is a schematic diagram of the structure of the driving mechanism of the present invention;

[0042] Figure 8 It is a schematic diagram of the structure of the regulating mechanism of the present invention;

[0043] Fig. 9 It is a schematic structural diagram of the first moving mechanism of the present invention.

[0044] In the figure: 1. Sealed box; 11. Water tank; 12. Negative pressure fan; 13. Ash box; 14. Drawer; 15. Load-bearing plate; 16. Box door; 17. Observation window; 2. Adjustment mechanism; 21. Mounting plate; 22. Support frame; 23. Adjustment motor; 24. Speed ​​reducer; 25. Turntable; 3. Clamping mechanism; 31. Hydraulic cylinder; 32. Clamping block; 33. Elastic pad; 4. Driving mechanism; 41. Rotating motor; 42. Orienting rod; 43. Orienting roller; 5. First moving mechanism; 51. Electric push rod; 52. First connecting seat; 53. Servo motor; 54. Threaded rod; 55. Threaded barrel ; 56. Second connecting seat; 57. Extrusion assembly; 571. Connecting plate; 572. Damper; 573. L-shaped plate; 574. Extrusion rod; 575. Extrusion roller; 6. Second moving mechanism; 61. Moving rod; 62. Moving roller; 63. Support block; 64. Brush rod; 65. Brush sleeve; 7. Sanding belt body; 8. Adjustment mechanism; 81. Adjustment motor; 82. Adjustment disk; 83. Hydraulic rod; 84. Connecting block; 9. Dust removal mechanism; 91. Vacuum pump; 92. Inlet pipe; 93. First outlet pipe; 94. Second outlet pipe; 95. First outlet nozzle; 96. Second outlet nozzle. DETAILED DESCRIPTION

[0045] 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.

[0046] See also Figure 1-9 As shown, the present invention provides a technical solution: a deburring device for double-sided circuit board production, comprising a sealed box body 1, an adjusting mechanism 2 is installed at the inner wall of the sealed box body 1, a clamping mechanism 3 is arranged on the top of the adjusting mechanism 2, the clamping mechanism 3 is installed at the inner top wall of the sealed box body 1, the inner bottom wall of the sealed box body 1 is fixedly connected to a water tank 11, a driving mechanism 4 is installed at the inner wall of the water tank 11, an adjusting mechanism 8 and a first moving mechanism 5 are installed at the inner wall of the sealed box body 1, a second moving mechanism 6 is arranged on the surface of the adjusting mechanism 8, and a sanding belt body 7 is sleeved on the surfaces of the first moving mechanism 5, the second moving mechanism 6 and the driving mechanism 4;

[0047] The first moving mechanism 5 includes an electric push rod 51, which is installed on the inner wall of the sealed box body 1. The output end of the electric push rod 51 is fixedly connected to the first connecting seat 52. A servo motor 53 is installed at the bottom of the first connecting seat 52. The output end of the servo motor 53 is fixedly connected to a threaded rod 54. The surface of the threaded rod 54 is threadedly connected to a threaded cylinder 55. The top of the threaded cylinder 55 is fixedly connected to a second connecting seat 56. The threaded rod 54 is through-connected with the second connecting seat 56. The sides of the first connecting seat 52 and the second connecting seat 56 are fixedly connected with an extrusion assembly 57.

[0048] When the device is in use, a water inlet pipe and a water outlet pipe that penetrate into the water tank 11 are installed on the side of the sealed box body 1, so as to facilitate the replacement of the water in the water tank 11. The adjusting mechanism 2 and the clamping mechanism 3 are located at the same height, so as to facilitate the better clamping and fixing of the material. The driving mechanism 4 is arranged in the water tank 11, so as to effectively ensure the water cooling and heat dissipation of the sanding belt body 7. The second moving mechanism 6 is adjusted to change by the adjusting mechanism 8, so that when the position of the first moving mechanism 5 changes, it can be adjusted accordingly, so as to ensure that the sanding belt body 7 is tightened after adjustment, and at the same time, the sanding belt body 7 can be conveniently replaced.

[0049] Specifically, the adjustment mechanism 2 includes a mounting plate 21, which is fixed to the inner wall of the sealed box 1. A support frame 22 is fixedly connected to the bottom of the mounting plate 21. An adjustment motor 23 is installed on the inner wall of the support frame 22. The output end of the adjustment motor 23 is fixedly connected to a turntable 25. A reducer 24 is arranged between the adjustment motor 23 and the turntable 25. The output end of the adjustment motor 23 is fixed to the access end of the reducer 24, and the output end of the reducer 24 is fixed to the turntable 25. In the use of the adjustment mechanism 2, the mounting plate 21 and the support frame 22 are arranged to play a supporting role. After the adjustment motor 23 is started, the turntable 25 is driven to rotate, thereby achieving the effect of driving the material placed on the top of the turntable 25 to rotate, so as to facilitate deburring of different positions of the material. The reducer 24 is arranged to reduce the rotation speed of the adjustment motor 23, so that after the adjustment motor 23 is driven, the turntable 25 can be effectively driven to rotate slowly, so that when adjusting the material, the operation is easier and more convenient.

[0050] Specifically, the clamping mechanism 3 includes a hydraulic cylinder 31, and the end of the hydraulic cylinder 31 is fixedly connected to a clamping block 32, and the clamping block 32 is arranged above the turntable 25. The end of the clamping block 32 is fixedly connected to an elastic pad 33, and the elastic pad 33 is made of elastic rubber. When the clamping mechanism 3 is used, the position of the clamping block 32 is conveniently adjusted by the hydraulic cylinder 31. By changing the position between the clamping block 32 and the turntable 25, the material is fixed when deburring the material. The elastic pad 33 is set, so that when the clamping mechanism 3 is clamped, it can play a role of elastic protection, thereby avoiding the damage of the material due to excessive force.

[0051] Specifically, a dust removal mechanism 9 is installed on the side of the sealed box 1, a negative pressure fan 12 is installed on the inner bottom wall of the sealed box 1, an ash box 13 is fixedly connected to the bottom of the sealed box 1, a drawer 14 is slidably connected to the surface of the ash box 13, and a load-bearing plate 15 is fixedly connected to the bottom of the ash box 13;

[0052] The dust removal mechanism 9 includes an air pump 91, which is installed on the side of the sealed box body 1. An air inlet pipe 92 is fixedly connected to the top of the air pump 91, a first air outlet pipe 93 is installed at the bottom of the air pump 91, and a second air outlet pipe 94 is installed on the side of the air pump 91. The second air outlet pipe 94 penetrates into the sealed box body 1. A plurality of first air outlet nozzles 95 are arranged and fixed on the first air outlet pipe 93. The first air outlet nozzle 95 penetrates into the sealed box body 1, and a plurality of second air outlet nozzles 96 are arranged and fixed on the bottom of the second air outlet pipe 94. When in use, the dust removal mechanism 9 is provided to facilitate the extraction of external air, and the negative pressure fan 12 is provided to facilitate the extraction of air and dust in the sealed box 1 into the ash collecting box 13, wherein the back of the ash collecting box 13 is provided with an air leakage hole, which is convenient for the discharge of excess air. When the whole device is in use, the load-bearing plate 15 is provided to play a load-bearing role, thereby ensuring the stability of the placement of the whole device. In the use of the dust removal mechanism 9, the air extraction pump 91 and the air inlet pipe 92 are provided to facilitate the extraction of external air, and the first air outlet pipe 93 and the second air outlet pipe 94 are provided to transport the extracted air into the sealed box 1. When the dust removal mechanism 9 is in use, the first air outlet nozzle 95 and the second air outlet nozzle 96 are provided, so that when the air is sprayed, the spray is more uniform, so that the dust is better accumulated at the negative pressure fan 12.

[0053] Specifically, the second moving mechanism 6 includes a moving rod 61, a moving roller 62 is fixedly connected to the surface of the moving rod 61, and the moving roller 62 contacts the inner wall of the sand belt body 7; a support block 63 is fixedly connected to the top of the connecting block 84, a brush rod 64 is fixedly connected to the side of the support block 63, and a brush cover 65 is sleeved on the surface of the brush rod 64. The brush rod 64 and the brush cover 65 are provided to further remove water and dust on the surface of the sand belt body 7, thereby ensuring the cleanliness of the sand belt body 7.

[0054] Specifically, the adjustment mechanism 8 includes an adjustment motor 81, which is installed on the back of the sealed box body 1. The output end of the adjustment motor 81 is fixedly connected to an adjustment disk 82. A hydraulic rod 83 is installed on the surface of the adjustment disk 82. The end of the hydraulic rod 83 is fixedly connected to a connecting block 84. The surface of the connecting block 84 is rotatably connected to the moving rod 61 through a bearing. The hydraulic rod 83 is arranged to facilitate the pushing of the second moving mechanism 6, and then facilitate the adjustment of its position. At the same time, the adjustment motor 81 drives the rotation of the adjustment disk 82, so as to facilitate the adjustment of the pushing direction of the hydraulic rod 83.

[0055] Specifically, a box door 16 is installed on the surface of the sealed box body 1, and an observation window 17 is embedded in the surface of the box door 16. When the sealed box body 1 is in use, the installed box door 16 is used to conveniently open the sealed box body 1, thereby facilitating the putting in and taking out of materials. The deburring situation in the sealed box body 1 can be conveniently observed through the arranged observation window 17, thereby facilitating the timely removal of materials after deburring.

[0056] Specifically, the extrusion assembly 57 includes a connecting plate 571, the back side of which is fixedly connected to the first connecting seat 52 and the second connecting seat 56 respectively, a damper 572 is provided on the side of the surface of the connecting plate 571, an L-shaped plate 573 is fixedly connected to the side of the damper 572, an extrusion rod 574 is fixedly connected to the inner wall of the L-shaped plate 573, and an extrusion roller 575 is fixedly connected to the surface of the extrusion rod 574. The connecting plate 571 is provided to play a connecting role, and the damper 572 is provided to play a buffering role, so that when deburring the material, when the burr is too large, appropriate buffering can be performed to avoid the situation where the sand belt body 7 is damaged due to excessive resistance to the sand belt body 7 caused by the large burr.

[0057] Specifically, the driving mechanism 4 includes a rotating motor 41, the output end of the rotating motor 41 is fixedly connected to a directional rod 42, the surface of the directional rod 42 is fixedly connected to a directional roller 43, the directional roller 43 is in contact with the inner wall of the sanding belt body 7, and the rotating motor 41 is installed on the inner wall of the water tank 11, wherein the rotating motor 41 is a waterproof motor, so that it can also be used when the driving mechanism 4 is set in the water tank 11.

[0058] The working principle of the present invention is as follows: when the device is in use, the box door 16 is first opened, and then the double-sided circuit board that needs to be deburred is placed on the top of the adjusting mechanism 2, and then pressure is applied to it through the provided clamping mechanism 3, thereby ensuring that the material can be fixed between the clamping mechanism 3 and the adjusting mechanism 2, and then the first moving mechanism 5 is started according to the position of the material that needs to be polished, so that the first moving mechanism 5 plays an adjustment role according to the area of ​​the material that needs to be deburred, and the adjustment mechanism 8 is started while adjusting the first moving mechanism 5, so that the adjustment mechanism 8 adjusts the position of the second moving mechanism 6, so that the position distance between the first moving mechanism 5 and the second moving mechanism 6 and the driving mechanism 4 can always ensure the pulling of the sanding belt body 7. The first movable mechanism 5 is movable so that the tension of the abrasive belt body 7 can be adjusted after the first movable mechanism 5 is adjusted, so that when the driving mechanism 4 is driven, the abrasive belt body 7 can be driven to transmit, thereby achieving the effect of grinding and removing burrs on the material. In the use of the first movable mechanism 5, the position of the first connecting seat 52 is driven to change by starting the electric push rod 51, so as to adjust the distance between the material and the material according to the size of the material, and then the adjusting motor 53 is started to drive the threaded rod 54 to rotate, so as to adjust the position of the threaded cylinder 55, and then the threaded cylinder 55 pushes the second connecting seat 56 to change the distance between the second connecting seat 56 and the first connecting seat 52, so as to adjust the distance between the extrusion assemblies 57, so as to adjust the distance between the extrusion assemblies 57 according to the size of the material. The contact area between the abrasive belt body 7 and the material is adjusted according to the area to be polished, thereby ensuring the deburring effect. In the use of the driving mechanism 4, the directional rod 42 is driven to rotate by starting the rotating motor 41, thereby driving the directional roller 43 to rotate, so that the directional roller 43 drives the abrasive belt body 7 to move. In the use of the adjusting mechanism 8, the adjusting motor 81 is started to drive the adjusting disk 82 to rotate, thereby adjusting the angle of the hydraulic rod 83, and then the connecting block 84 is pushed after the hydraulic rod 83 is started, so that the position of the second moving mechanism 6 can be adjusted according to different angles. After the position is adjusted, the abrasive belt body 7 contacts with the moving roller 62 and the extrusion assembly 57, thereby achieving the effect of sanding. The belt body 7 plays a supporting role, and the driving mechanism 4 is arranged in the water tank 11, so that when the sanding belt body 7 is transmitted, it can continuously contact the water in the water tank 11, so as to achieve the effect of cooling the sanding belt body 7, and ensure the effect of grinding and deburring after cooling. After the burrs are removed, the dust removal mechanism 9 is started to draw the outside wind into the sealed box 1, and then the sealed box 1 is blown, and the negative pressure fan 12 is started at the same time to extract the air in the sealed box 1 and the dust after deburring, so that the dust is collected in the drawer 14 in the dust box 13, and finally, by pulling the drawer 14, it is convenient to uniformly handle the dust. In the use of the dust removal mechanism 9, by starting the air pump 91,The outside air is drawn into the first air outlet pipe 93 and the second air outlet pipe 94 through the air inlet pipe 92, and then sprayed out through the first air outlet nozzle 95 and the second air outlet nozzle 96, thereby achieving the effect of drawing the outside air into the sealed box body 1.

[0059] 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.

[0060] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A deburring device for double-sided circuit board production, characterized in that: The invention comprises a sealed box body (1), an adjusting mechanism (2) is installed on the inner wall of the sealed box body (1), a clamping mechanism (3) is arranged on the top of the adjusting mechanism (2), the clamping mechanism (3) is installed on the inner top wall of the sealed box body (1), the inner bottom wall of the sealed box body (1) is fixedly connected to a water tank (11), a driving mechanism (4) is installed on the inner wall of the water tank (11), an adjusting mechanism (8) and a first moving mechanism (5) are installed on the inner wall of the sealed box body (1), a second moving mechanism (6) is arranged on the surface of the adjusting mechanism (8), and a sanding belt body (7) is sleeved on the surfaces of the first moving mechanism (5), the second moving mechanism (6) and the driving mechanism (4); The first moving mechanism (5) comprises an electric push rod (51), the electric push rod (51) is mounted on the inner wall of the sealed box (1), the output end of the electric push rod (51) is fixedly connected to a first connecting seat (52), a servo motor (53) is mounted at the bottom of the first connecting seat (52), the output end of the servo motor (53) is fixedly connected to a threaded rod (54), the surface of the threaded rod (54) is threadedly connected to a threaded cylinder (55), the top of the threaded cylinder (55) is fixedly connected to a second connecting seat (56), the threaded rod (54) The first connecting seat (52) and the second connecting seat (56) are connected through the first connecting seat (52), and the sides of the first connecting seat (52) and the second connecting seat (56) are fixedly connected with an extrusion assembly (57). The adjustment mechanism (2) comprises a mounting plate (21), and the mounting plate (21) is fixedly connected to the inner wall of the sealed box body (1). The bottom of the mounting plate (21) is fixedly connected to a support frame (22), and an adjustment motor (23) is installed on the inner wall of the support frame (22). The output end of the adjustment motor (23) is fixedly connected to a turntable (25), and the adjustment motor (23) and the turntable (25) are connected to each other. A reducer (24) is arranged between the two parts, the output end of the adjustment motor (23) is fixed to the input end of the reducer (24), the output end of the reducer (24) is fixed to the turntable (25), the adjustment mechanism (8) comprises an adjustment motor (81), the adjustment motor (81) is installed on the back of the sealed box (1), the output end of the adjustment motor (81) is fixedly connected to the adjustment disk (82), the surface of the adjustment disk (82) is installed with a hydraulic rod (83), the end of the hydraulic rod (83) is fixedly connected to a connection block (84), the connection block ( The surface of the connecting plate (571) is rotatably connected to the moving rod (61) through a bearing, and the extrusion assembly (57) includes a connecting plate (571). The back side of the connecting plate (571) is fixedly connected to the first connecting seat (52) and the second connecting seat (56), respectively. A damper (572) is provided on the side of the surface of the connecting plate (571), and an L-shaped plate (573) is fixedly connected to the side of the damper (572). The inner wall of the L-shaped plate (573) is fixedly connected to an extrusion rod (574), and the surface of the extrusion rod (574) is fixedly connected to an extrusion roller (575).

2. A deburring device for double-sided circuit board production according to claim 1, characterized in that: The clamping mechanism (3) comprises a hydraulic cylinder (31), the end of the hydraulic cylinder (31) is fixedly connected to a clamping block (32), the clamping block (32) is arranged above the rotating disk (25), the end of the clamping block (32) is fixedly connected to an elastic pad (33), and the elastic pad (33) is made of elastic rubber.

3. The deburring device for double-sided circuit board production according to claim 1, characterized in that: A dust removal mechanism (9) is installed on the side of the sealed box (1), a negative pressure fan (12) is installed on the inner bottom wall of the sealed box (1), an ash collecting box (13) is fixedly connected to the bottom of the sealed box (1), a drawer (14) is slidably connected to the surface of the ash collecting box (13), and a load-bearing plate (15) is fixedly connected to the bottom of the ash collecting box (13); The dust removal mechanism (9) comprises an air pump (91), the air pump (91) is mounted on the side of the sealed box (1), an air inlet pipe (92) is fixedly connected to the top of the air pump (91), a first air outlet pipe (93) is mounted on the bottom of the air pump (91), a second air outlet pipe (94) is mounted on the side of the air pump (91), the second air outlet pipe (94) penetrates into the sealed box (1), a plurality of first air outlet nozzles (95) are arranged and fixed on the first air outlet pipe (93), the first air outlet nozzle (95) penetrates into the sealed box (1), and a plurality of second air outlet nozzles (96) are arranged and fixed on the bottom of the second air outlet pipe (94).

4. The deburring device for double-sided circuit board production according to claim 1, characterized in that: The second moving mechanism (6) comprises a moving rod (61), the surface of the moving rod (61) is fixedly connected to a moving roller (62), and the moving roller (62) contacts the inner wall of the sanding belt body (7); the top of the connecting block (84) is fixedly connected to a supporting block (63), the side of the supporting block (63) is fixedly connected to a brush rod (64), and the surface of the brush rod (64) is sleeved with a brush sleeve (65).

5. The deburring device for double-sided circuit board production according to claim 1, characterized in that: A box door (16) is installed on the surface of the sealed box body (1), and an observation window (17) is embedded in the surface of the box door (16).

6. The deburring device for double-sided circuit board production according to claim 1, characterized in that: The driving mechanism (4) comprises a rotating motor (41), the output end of the rotating motor (41) is fixedly connected to a directional rod (42), the surface of the directional rod (42) is fixedly connected to a directional roller (43), the directional roller (43) is in contact with the inner wall of the sanding belt body (7), and the rotating motor (41) is installed on the inner wall of the water tank (11).

7. A deburring device for double-sided circuit board production according to any one of claims 1 to 6, characterized in that: The working method of the deburring device for double-sided circuit board production specifically comprises the following steps: Step 1: First, open the box door (16), then place the double-sided circuit board that needs to be deburred on the top of the adjustment mechanism (2), and then apply pressure to it through the clamping mechanism (3), so as to ensure that the material can be fixed between the clamping mechanism (3) and the adjustment mechanism (2), and then start the first moving mechanism (5) according to the position of the material that needs to be polished, so that the first moving mechanism (5) plays an adjustment role according to the area of ​​the material that needs to be deburred. During the use of the first moving mechanism (5), the position of the first connecting seat (52) is driven to change by starting the electric push rod (51), so as to adjust the distance between the material and the material according to the size of the material, and then start the servo motor (53) to drive the threaded rod (54) to rotate, so as to adjust the position of the threaded barrel (55), and then the threaded barrel (55) pushes the second connecting seat (56) to change the distance between the second connecting seat (56) and the first connecting seat (52), so as to adjust the distance between the extrusion components (57), so as to adjust the contact area with the material according to the area of ​​the material that needs to be polished; Step 2: while adjusting the first moving mechanism (5), the adjusting mechanism (8) is started, so that the adjusting mechanism (8) adjusts the position of the second moving mechanism (6), so that the position distance between the first moving mechanism (5), the second moving mechanism (6) and the driving mechanism (4) can always ensure the pulling of the abrasive belt body (7), so as to facilitate the adjustment of the tension of the abrasive belt body (7) after the first moving mechanism (5) is adjusted, so that when the driving mechanism (4) is driven, the abrasive belt body (7) can be driven to transmit, thereby achieving the effect of grinding and removing burrs on the material; Step 3: When using the adjustment mechanism (8), the adjustment disk (82) is driven to rotate by starting the adjustment motor (81), thereby adjusting the angle of the hydraulic rod (83), and then the connecting block (84) is pushed after the hydraulic rod (83) is started, so that the position of the second moving mechanism (6) can be adjusted according to different angles. When using the driving mechanism (4), the directional rod (42) is driven to rotate by starting the rotating motor (41), thereby driving the directional roller (43) to rotate, so that the directional roller (43) drives the sanding belt body (7) to move, thereby achieving the effect of grinding and deburring; Step 4: When deburring, the driving mechanism (4) is arranged in the water tank (11), so that when the abrasive belt body (7) is in transmission, it can continuously contact the water in the water tank (11), thereby achieving the effect of cooling the abrasive belt body (7), thereby ensuring the effect of grinding and deburring after cooling; Step 5: After the burrs are removed, the dust removal mechanism (9) is started to draw the outside air into the sealed box (1), and then the sealed box (1) is blown. At the same time, the negative pressure fan (12) is started to draw the air in the sealed box (1) and the dust after the burrs are removed, so that the dust is collected in the drawer (14) in the dust collection box (13). Finally, the drawer (14) is pulled to facilitate the unified treatment of the dust. When using the dust removal mechanism (9), the air pump (91) is started to draw the outside air through the air inlet pipe (92) into the first air outlet pipe (93) and the second air outlet pipe (94), and then the air is ejected through the first air outlet nozzle (95) and the second air outlet nozzle (96), thereby achieving the effect of drawing the outside air into the sealed box (1).

Citation Information

Patent Citations

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