Automatic multidirectional adjustment forging stock surface polishing device

Abstract

The invention discloses an automatic multidirectional adjustment forging stock surface polishing device which comprises a base, an electric trolley, a clamping mechanism, a polishing mechanism, a lifting plate, a lifting mechanism, a translation plate and a translation mechanism, the electric trolley is placed on the base and horizontally and linearly moves on the base, the clamping mechanism is arranged on the electric trolley, and the polishing mechanism is arranged on the lifting plate. The clamping mechanism is used for clamping a forging stock, the lifting plate is located above the electric trolley, and the lifting plate is connected with a lifting mechanism which drives the lifting plate to vertically move up and down; through cooperation of the grinding mechanism, the lifting plate, the lifting mechanism, the translation plate and the translation mechanism, the position of a grinding wheel on the grinding mechanism can be adjusted in multiple directions, the grinding wheel can grind the surface of a forging stock, grinding dead angles are not prone to occurring, grinding is uniform, the grinding quality is guaranteed, and the grinding efficiency is improved. And therefore, the forging stock does not bring adverse effects on subsequent processing.

Description

Technical Field

[0001] This invention relates to the technical field of forging blank processing, and in particular to the technical field of forging blank surface polishing. Background Technology

[0002] After forging, the surface of the billet will have oxide scale. The oxide scale on the surface of the forging billet needs to be polished to remove impurities from the surface of the forging billet and prevent impurities from being rolled into the steel strip during the subsequent hot rolling process, which would affect the product quality. The traditional polishing method is manual polishing. Manual polishing is not only time-consuming and laborious, but the polishing effect also varies from person to person. At the same time, the large amount of dust generated during the polishing process can cause harm to the human body.

[0003] Existing patent CN119927745A discloses an edge burr grinding device for die-casting billets, including a grinding device with a grinding block connected to the bottom of the grinding device. The grinding device includes a pushing device, and a sliding device is connected to the bottom of the pushing device. When the pushing device moves downward, it can drive the sliding device to move. A clamping device is fixedly connected to the top of the sliding device. The clamping device is used to fix the die-casting billet to be ground. The clamping device can move horizontally with the movement of the sliding device. However, this device has a limited clamping area when clamping the workpiece and is not suitable for grinding workpieces with large dimensions.

[0004] Existing patent CN119057584A discloses a grinding device for bearing blanks, including a main body with a chuck for fixing the blank, a shaped grinding wheel movably disposed inside the main body, a transmission assembly disposed inside the main body for driving the shaped grinding wheel to rotate, a track disposed inside the main body with the transmission assembly movably disposed within the track, a drive component disposed inside the main body for driving the transmission assembly to rotate, a pneumatic sensor movably disposed inside the main body for detecting the wear state of the shaped grinding wheel, and a grinding head movably disposed inside the main body and located on one side of the grinding wheel. This device is only suitable for grinding cylindrical workpieces and is not suitable for grinding plate-shaped workpieces. Summary of the Invention

[0005] The purpose of this invention is to solve the problems in the prior art and to propose an automatic multi-directional adjustment forging blank surface polishing device, which enables the device to polish the surface of the forging blank through multi-directional adjustment, effectively ensuring the polishing effect.

[0006] To achieve the above objectives, the present invention proposes an automatic multi-directional adjustable forging blank surface polishing device, comprising a base, an electric trolley, a clamping mechanism, a polishing mechanism, a lifting plate, a lifting mechanism, a translation plate, and a translation mechanism. The electric trolley is placed on the base and moves horizontally linearly on the base. The clamping mechanism is provided on the electric trolley to clamp the forging blank. The lifting plate is located above the electric trolley and is connected to a lifting mechanism that drives the lifting plate to move vertically up and down. A translation plate is slidably mounted on the lifting plate and is connected to a translation mechanism that drives the translation plate to move horizontally. The translation mechanism is mounted on the lifting plate, and the polishing mechanism is mounted on the translation plate.

[0007] Preferably, the base is provided with a guide rail, the wheels of the electric trolley are adapted to the guide rail, the base is provided with a rack parallel to the guide rail, the electric trolley includes a first motor, the first motor is connected to a gear, and the gear meshes with the rack.

[0008] Preferably, the clamping mechanism comprises fixed columns, clamping plates, mounting bases, rotating shafts, and lifting arms. Several vertically arranged fixed columns are fixed on the electric trolley. Each fixed column has a rectangular notch with two walls: a vertically arranged clamping wall and a horizontally arranged support wall. Several clamping plates arranged in a row are rotatably mounted on the electric trolley. Each clamping plate is equipped with a first hydraulic cylinder. The piston rod of the first hydraulic cylinder is hinged to the clamping plate, and the cylinder body of the first hydraulic cylinder is hinged to the electric trolley. The pressure cylinder drives the clamping plate to rotate. A rotating shaft is rotatably mounted on the electric trolley, and several lifting arms are mounted on the rotating shaft. The upper end face of the lifting arm is a plane. Each lifting arm is equipped with a second hydraulic cylinder. The piston rod of the second hydraulic cylinder is hinged to the bottom of the lifting arm, and the cylinder body of the second hydraulic cylinder is hinged to the electric trolley. The arrangement direction of the fixed column, the arrangement direction of the clamping plate, the rotation axis of the clamping plate, and the length direction of the rotating shaft are all parallel to the movement direction of the electric trolley. The clamping plate and the clamping wall together clamp the forging blank, and the upper end face of the lifting arm and the support wall together support the forging blank.

[0009] Preferably, the lifting mechanism consists of a column, a third hydraulic cylinder, a first slide rail, and a first slider. There are two columns, which are vertically arranged on both sides of the base. A vertically arranged first slide rail is fixed on the column, and a first slider is slidably installed on the first slide rail. The first slider is fixed to the lifting plate. The piston rod of the third hydraulic cylinder is hinged to the lifting plate, and the cylinder body of the third hydraulic cylinder is hinged to the column. The second hydraulic cylinder drives the lifting plate to move vertically up and down.

[0010] Preferably, the horizontal line connecting the columns is perpendicular to the direction of movement of the electric trolley.

[0011] Preferably, the translation mechanism consists of a second slide rail, a second slider, and a fourth hydraulic cylinder. The second slide rail is fixed on the lifting plate, and the second slider is slidably mounted on the second slide rail. The second slider is fixed to the translation plate. The piston rod of the fourth hydraulic cylinder is hinged to the translation plate, and the cylinder body of the fourth hydraulic cylinder is hinged to the lifting plate. The fourth hydraulic cylinder drives the translation plate to move horizontally.

[0012] Preferably, the direction of movement of the translation plate is perpendicular to the direction of movement of the electric trolley.

[0013] Preferably, the grinding mechanism comprises a mounting plate, a second motor, a transmission box, a grinding wheel, pulleys, a belt, a first connecting arm, a second connecting arm, a fifth hydraulic cylinder, and an elastic component. The first connecting arm is fixed on the translation plate, and a mounting plate is provided below the translation plate. The mounting plate is hinged to the first connecting arm. The second motor and the transmission box are fixed on the mounting plate. Pulleys are installed at the output end of the second motor and the input end of the transmission box, and a belt connects the pulleys. The grinding wheel is installed at the output end of the transmission box. The second connecting arm is fixed on the translation plate. The piston rod of the fifth hydraulic cylinder is hinged to the second connecting arm. The cylinder body of the fifth hydraulic cylinder is fixed to one end of the elastic component, and the other end of the elastic component is fixed to the transmission box.

[0014] Preferably, the elastic component consists of a first fixed plate, a second fixed plate, guide rods, and springs. The first fixed plate is fixed to the transmission box, and several guide rods are fixed on the first fixed plate. The second fixed plate is fixed to the cylinder body of the fifth hydraulic cylinder. The second fixed plate is provided with several guide holes that correspond one-to-one with the guide rods. The guide rods pass through the guide holes and are parallel to the length direction of the fifth hydraulic cylinder. A spring is fitted around the guide rods, and both ends of the springs are fixed to the first fixed plate and the second fixed plate, respectively.

[0015] Preferably, a control device is also included, in which the electric trolley, clamping mechanism, grinding mechanism, lifting mechanism, and translation mechanism are all controlled by the control device.

[0016] The beneficial effects of the present invention are as follows: By coordinating the grinding mechanism, the lifting plate, the lifting mechanism, the translation plate, and the translation mechanism, the position of the grinding wheel on the grinding mechanism can be adjusted in multiple directions, so that the grinding wheel can grind the surface of the forging blank, making it less likely to have grinding dead corners, and the grinding is uniform, ensuring the grinding quality, so that the forging blank itself will not have an adverse effect on subsequent processing.

[0017] The features and advantages of the present invention will be described in detail through embodiments and in conjunction with the accompanying drawings. Attached Figure Description

[0018] Figure 1 This is an isometric view of the automatic multi-directional adjustment forging billet surface polishing device of the present invention; Figure 2This is a front view of the automatic multi-directional adjustment forging billet surface polishing device of the present invention; Figure 3 This is a side view of the automatic multi-directional adjustment forging blank surface polishing device of the present invention.

[0019] In the diagram: 1-Base, 2-Electric trolley, 3-Lifting plate, 4-Transfer plate, 5-Mounting plate, 6-Forging billet, 10-Rack, 11-Guide rail, 20-Gear, 21-Fixed column, 22-Clamping plate, 23-First hydraulic cylinder, 24-Rotating shaft, 25-Lifting arm, 26-Second hydraulic cylinder, 30-Third hydraulic cylinder, 31-Column, 32-First slide rail, 33-First slider, 40-Fourth hydraulic cylinder, 42-Second slide rail, 43-Second slider, 45-First connecting arm, 46-Second connecting arm, 50-Second motor, 51-Transmission box, 52-Grinding wheel, 55-Elastic component, 56-Fifth hydraulic cylinder, 551-First fixed plate, 552-Second fixed plate, 553-Guide rod, 554-Spring. Detailed Implementation

[0020] Example 1: See Figure 1 , Figure 2 and Figure 3 The present invention provides an automatic multi-directional adjustment forging blank surface polishing device, comprising a base 1, an electric trolley 2, a clamping mechanism, a polishing mechanism, a lifting plate 3, a lifting mechanism, a translation plate 4, and a translation mechanism. The electric trolley 2 is placed on the base 1 and moves horizontally linearly on the base 1. The electric trolley 2 is provided with a clamping mechanism for clamping the forging blank 6.

[0021] The lifting plate 3 is located above the electric trolley 2, and the lifting plate 3 is connected to a lifting mechanism that drives the lifting plate 3 to move vertically up and down.

[0022] A translation plate 4 is slidably mounted on the lifting plate 3. The translation plate 4 is connected to a translation mechanism that drives the translation plate 4 to move horizontally. The translation mechanism is mounted on the lifting plate 3, and a grinding mechanism is mounted on the translation plate 4.

[0023] It also includes a control device, which controls the electric trolley 2, clamping mechanism, grinding mechanism, lifting mechanism and translation mechanism.

[0024] Example 2: The base 1 is provided with a guide rail 11, the wheels of the electric trolley 2 are adapted to the guide rail 11, the base 1 is provided with a rack 10 parallel to the guide rail 11, the electric trolley 2 includes a first motor, the first motor is connected to a gear 20, and the gear 20 meshes with the rack 10.

[0025] Example 3: The clamping mechanism consists of fixed columns 21, clamping plates 22, mounting bases, rotating shafts 24, and lifting arms 25. Several vertically arranged fixed columns 21 are fixed on the electric trolley 2. Each fixed column 21 has a rectangular notch with two walls: a vertical clamping wall and a horizontal support wall. Several clamping plates 22 are rotatably mounted on the electric trolley 2. Each clamping plate 22 is equipped with a first hydraulic cylinder 23. The piston rod of the first hydraulic cylinder 23 is hinged to the clamping plate 22, and the cylinder body of the first hydraulic cylinder 23 is hinged to the electric trolley 2. The first hydraulic cylinder 23 drives the clamping plate... 22 rotates, and a rotating shaft 24 is rotatably mounted on the electric trolley 2. Several lifting arms 25 are mounted on the rotating shaft 24. The upper end face of the lifting arm 25 is a plane. Each lifting arm 25 is equipped with a second hydraulic cylinder 26. The piston rod of the second hydraulic cylinder 26 is hinged to the bottom of the lifting arm 25, and the cylinder body of the second hydraulic cylinder 26 is hinged to the electric trolley 2. The arrangement direction of the fixed column 21, the arrangement direction of the clamping plate 22, the rotation axis of the clamping plate 22, and the length direction of the rotating shaft 24 are all parallel to the moving direction of the electric trolley 2. The clamping plate 22 and the clamping wall together clamp the forging billet 6, and the upper end face of the lifting arm 25 and the support wall together support the forging billet 6.

[0026] Example 4: The lifting mechanism consists of a column 31, a third hydraulic cylinder 30, a first slide rail 32, and a first slider 33. There are two columns 31, which are vertically arranged on both sides of the base 1. The first slide rail 32 is fixed on the column 31, and the first slider 33 is slidably installed on the first slide rail 32. The first slider 33 is fixed to the lifting plate 3. The piston rod of the third hydraulic cylinder 30 is hinged to the lifting plate 3, and the cylinder body of the third hydraulic cylinder 30 is hinged to the column 31. The second hydraulic cylinder 26 drives the lifting plate 3 to move vertically up and down.

[0027] The horizontal line connecting the columns 31 is perpendicular to the direction of movement of the electric trolley 2.

[0028] Example 5: The translation mechanism consists of a second slide rail 42, a second slider 43, and a fourth hydraulic cylinder 40. The second slide rail 42 is fixed on the lifting plate 3, and the second slider 43 is slidably mounted on the second slide rail 42. The second slider 43 is fixed to the translation plate 4. The piston rod of the fourth hydraulic cylinder 40 is hinged to the translation plate 4, and the cylinder body of the fourth hydraulic cylinder 40 is hinged to the lifting plate 3. The fourth hydraulic cylinder 40 drives the translation plate 4 to move horizontally.

[0029] The direction of movement of the translation plate 4 is perpendicular to the direction of movement of the electric trolley 2.

[0030] Example 6: The grinding mechanism comprises a mounting plate 5, a second motor 50, a transmission box 51, a grinding wheel 52, pulleys, a belt, a first connecting arm 45, a second connecting arm 46, a fifth hydraulic cylinder 56, and an elastic component 55. The first connecting arm 45 is fixed on the translation plate 4, and a mounting plate 5 is provided below the translation plate 4. The mounting plate 5 is hinged to the first connecting arm 45. The second motor 50 and the transmission box 51 are fixed on the mounting plate 5. Pulleys are installed at the output end of the second motor 50 and the input end of the transmission box 51, and a belt is connected between the pulleys. The grinding wheel 52 is installed at the output end of the transmission box 51. The second connecting arm 46 is fixed on the translation plate 4. The piston rod of the fifth hydraulic cylinder 56 is hinged to the second connecting arm 46. The cylinder body of the fifth hydraulic cylinder 56 is fixed to one end of the elastic component 55, and the other end of the elastic component 55 is fixed to the transmission box 51.

[0031] The elastic component 55 consists of a first fixing plate 551, a second fixing plate 552, a guide rod 553, and a spring 554. The first fixing plate 551 is fixed to the transmission box 51. Several guide rods 553 are fixed on the first fixing plate 551. The second fixing plate 552 is fixed to the cylinder body of the fifth hydraulic cylinder 56. Several guide holes are provided on the second fixing plate 552, one-to-one with the guide rods 553. The guide rods 553 pass through the guide holes and are parallel to the length direction of the fifth hydraulic cylinder 56. The guide rods 553 are fitted with springs 554. The two ends of the springs 554 are fixed to the first fixing plate 551 and the second fixing plate 552, respectively.

[0032] Working process of this invention: In the operation of the automatic multi-directional adjustment forging blank surface polishing device of the present invention, the second hydraulic cylinder 26 adjusts the lifting arm 25 to a horizontal position at its upper end. Then, the forging blank 6 is placed on the lifting arm 25. The first hydraulic cylinder 23 rotates the clamping plate 22 until the clamping plate 22 and the fixing column 21 clamp the forging blank 6. The third hydraulic cylinder 30 adjusts the position of the lifting plate 3 so that the polishing wheel 52 of the polishing mechanism is at a suitable height. The second motor 50 drives the polishing wheel 52 to rotate. Under the control of the control device, the electric trolley 2 reciprocates on the base 1. At the same time, the fourth hydraulic cylinder 40 drives the translation plate 4 to move intermittently, so that the polishing mechanism installed on the translation plate 4 also moves intermittently, so that the polishing wheel 52 polishes the surface of the forging blank 6. During the polishing process, the position of the polishing wheel 52 can be finely adjusted by the fifth hydraulic cylinder 56 to ensure that the polishing can be carried out gradually.

[0033] The above embodiments are illustrative of the present invention and are not intended to limit the present invention. Any simple modifications to the present invention are within the scope of protection of the present invention.

Claims

1. An automatic multi-directional adjusting forging billet surface polishing device, characterized in that: The system includes a base (1), an electric trolley (2), a clamping mechanism, a grinding mechanism, a lifting plate (3), a lifting mechanism, a translation plate (4), and a translation mechanism. The electric trolley (2) is placed on the base (1) and moves horizontally on the base (1). The electric trolley (2) is equipped with a clamping mechanism for clamping the forging blank (6). The lifting plate (3) is located above the electric trolley (2) and is connected to a lifting mechanism that drives the lifting plate (3) to move vertically up and down. The translation plate (4) is slidably installed on the lifting plate (3) and is connected to a translation mechanism that drives the translation plate (4) to move horizontally. The translation mechanism is installed on the lifting plate (3) and the grinding mechanism is installed on the translation plate (4).

2. The automatic multi-directional adjusting forging billet surface polishing device as described in claim 1, characterized in that: The base (1) is provided with a guide rail (11), the wheels of the electric trolley (2) are adapted to the guide rail (11), the base (1) is provided with a rack (10) parallel to the guide rail (11), the electric trolley (2) includes a first motor, the first motor is connected to a gear (20), and the gear (20) meshes with the rack (10).

3. The automatic multi-directional adjusting forging billet surface polishing device as described in claim 1, characterized in that: The clamping mechanism consists of fixed columns (21), clamping plates (22), mounting bases, rotating shafts (24), and lifting arms (25). Several vertically arranged fixed columns (21) are fixed on the electric trolley (2). Each fixed column (21) has a rectangular notch with two walls: a vertically arranged clamping wall and a horizontally arranged support wall. Several clamping plates (22) arranged in a row are rotatably mounted on the electric trolley (2). Each clamping plate (22) is equipped with a first hydraulic cylinder (23). The piston rod of the first hydraulic cylinder (23) is hinged to the clamping plate (22), and the cylinder body of the first hydraulic cylinder (23) is hinged to the electric trolley (2). The first hydraulic cylinder (23) drives the clamping plate (22) to rotate. The electric trolley (2) is rotatably mounted with a rotating shaft (24), and a number of lifting arms (25) are mounted on the rotating shaft (24). The upper end face of the lifting arm (25) is a plane. Each lifting arm (25) is equipped with a second hydraulic cylinder (26). The piston rod of the second hydraulic cylinder (26) is hinged to the bottom of the lifting arm (25), and the cylinder body of the second hydraulic cylinder (26) is hinged to the electric trolley (2). The arrangement direction of the fixed column (21), the arrangement direction of the clamping plate (22), the rotation axis of the clamping plate (22), and the length direction of the rotating shaft (24) are all parallel to the moving direction of the electric trolley (2). The clamping plate (22) and the clamping wall together clamp the forging blank (6), and the upper end face of the lifting arm (25) and the support wall together support the forging blank (6).

4. The automatic multi-directional adjusting forging billet surface polishing device as described in claim 1, characterized in that: The lifting mechanism consists of a column (31), a third hydraulic cylinder (30), a first slide rail (32), and a first slider (33). There are two columns (31), which are vertically set on both sides of the base (1). A vertically set first slide rail (32) is fixed on the column (31). A first slider (33) is slidably installed on the first slide rail (32). The first slider (33) is fixed to the lifting plate (3). The piston rod of the third hydraulic cylinder (30) is hinged to the lifting plate (3). The cylinder body of the third hydraulic cylinder (30) is hinged to the column (31). The second hydraulic cylinder (26) drives the lifting plate (3) to move vertically up and down.

5. The automatic multi-directional adjusting forging billet surface polishing device as described in claim 4, characterized in that: The horizontal line connecting the columns (31) is perpendicular to the direction of movement of the electric trolley (2).

6. The automatic multi-directional adjusting forging billet surface polishing device as described in claim 1, characterized in that: The translation mechanism consists of a second slide rail (42), a second slider (43) and a fourth hydraulic cylinder (40). The second slide rail (42) is fixed on the lifting plate (3), and the second slider (43) is slidably installed on the second slide rail (42). The second slider (43) is fixed to the translation plate (4). The piston rod of the fourth hydraulic cylinder (40) is hinged to the translation plate (4), and the cylinder body of the fourth hydraulic cylinder (40) is hinged to the lifting plate (3). The fourth hydraulic cylinder (40) drives the translation plate (4) to move horizontally.

7. The automatic multi-directional adjusting forging billet surface polishing device as described in claim 1, characterized in that: The direction of movement of the translation plate (4) is perpendicular to the direction of movement of the electric trolley (2).

8. The automatic multi-directional adjusting forging billet surface polishing device as described in claim 1, characterized in that: The grinding mechanism consists of a mounting plate (5), a second motor (50), a transmission box (51), a grinding wheel (52), a pulley, a belt, a first connecting arm (45), a second connecting arm (46), a fifth hydraulic cylinder (56), and an elastic component (55). The first connecting arm (45) is fixed on the translation plate (4), and a mounting plate (5) is provided below the translation plate (4). The mounting plate (5) is hinged to the first connecting arm (45), and the second motor (50) and transmission box (51) are fixed on the mounting plate (5). The output end of the second motor (50) and the input end of the transmission box (51) are both equipped with pulleys, and belts are connected between the pulleys. A grinding wheel (52) is installed at the output end of the transmission box (51). A second connecting arm (46) is fixed on the translation plate (4). The piston rod of the fifth hydraulic cylinder (56) is hinged to the second connecting arm (46). The cylinder body of the fifth hydraulic cylinder (56) is fixed to one end of the elastic component (55), and the other end of the elastic component (55) is fixed to the transmission box (51).

9. The automatic multi-directional adjusting forging billet surface polishing device as described in claim 8, characterized in that: The elastic component (55) consists of a first fixed plate (551), a second fixed plate (552), a guide rod (553), and a spring (554). The first fixed plate (551) is fixed to the transmission box (51). Several guide rods (553) are fixed on the first fixed plate (551). The second fixed plate (552) is fixed to the cylinder body of the fifth hydraulic cylinder (56). Several guide holes are provided on the second fixed plate (552) that are one-to-one with the guide rods (553). The guide rods (553) pass through the guide holes. The guide rods (553) are parallel to the length direction of the fifth hydraulic cylinder (56). The guide rods (553) are fitted with springs (554). The two ends of the springs (554) are fixed to the first fixed plate (551) and the second fixed plate (552) respectively.

10. The automatic multi-directional adjusting forging billet surface polishing device as described in any one of claims 1-9, characterized in that: It also includes a control device. The electric trolley (2), clamping mechanism, grinding mechanism, lifting mechanism and translation mechanism are all controlled by the control device.

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