A high-precision grinding machine for cathode rollers suitable for various models

Abstract

The present invention relates to the technical field of cathode roller production, and specifically discloses a high-precision grinding machine for cathode rollers suitable for various models, which comprises an operating table, a mounting seat, and a sliding seat. The mounting seat and the sliding seat are arranged on the operating table, the sliding seat is located on one side of the mounting seat, the sliding seat can slide along the length direction of the mounting seat, a mounting plate is horizontally fixed on the top of the sliding seat, and a positioning mechanism 1 and a positioning mechanism 2 are arranged on the top of the operating table. When a larger cathode roller needs to be replaced, the rocking wheel is rotated. When the first sensor detects the push rod, the rocking wheel is stopped from rotating. The push rod always contacts the inclined surface of the guide plate during the movement. At this time, the large-sized positioning plate is rotated to a vertical upward state, so as to position the large cathode roller. Since the push rod always contacts the inclined surface of the guide plate, the positioning frame can be kept in a stable state, which is beneficial to the positioning processing of the cathode roller.

Description

Technical Field

[0001] The invention relates to the technical field of cathode roller production, and in particular to a high-precision grinding machine suitable for cathode rollers of various models. Background Art

[0002] The cathode roller is a critical component of the electrolytic copper foil production equipment. The cathode roller has the characteristics of large size, heavy weight, high precision requirements, etc., and its processing process is very complicated. In the processing of the cathode roller, the processing accuracy of the ordinary lathe cannot meet the requirements, and it is easy to deform after processing. In the grinding process of the cathode roller, since there are many types of cathode rollers, different types of cathode rollers need different bearings to be nested when processing, which is troublesome to replace, affecting the processing efficiency of the cathode roller. Therefore, a high-precision grinder suitable for multiple types of cathode rollers is needed. Summary of the invention

[0003] In order to solve the deficiencies of the prior art, the purpose of the present invention is to provide a high-precision grinding machine for cathode rollers that is suitable for various models.

[0004] In order to achieve the above technical objectives, the technical solution adopted by the present invention is as follows.

[0005] A high-precision grinding machine for cathode rollers adapted to various models, comprising:

[0006] An operating table, a mounting seat, and a sliding seat. The mounting seat and the sliding seat are arranged on the operating table. The sliding seat is located on one side of the mounting seat. The sliding seat can slide along the length direction of the mounting seat. A mounting plate is fixedly arranged horizontally on the top of the sliding seat. A grinding assembly and a tool holder are arranged on the mounting plate. A positioning mechanism 1 and a positioning mechanism 2 are arranged on the top of the operating table. The positioning mechanism 1 and the positioning mechanism 2 are located on one side of the mounting seat. The positioning mechanism 1 and the positioning mechanism 2 have the same structure and are arranged symmetrically.

[0007] A support plate 1 is vertically arranged on the top of the mounting plate, a cylinder is arranged on the plate surface of the support plate 1, a bearing plate 2 is arranged on the end of the cylinder, a bearing plate 1 is horizontally fixedly arranged on the top of the bearing plate 2, a grinding assembly is installed on the bearing plate 1, a connecting plate is fixedly arranged on the bottom of the bearing plate 1, a support plate 2 is arranged on the mounting plate, two support plates 2 are arranged, a guide column 1 is horizontally fixedly arranged between the two support plates 2, the guide column 1 is located on one side of the cylinder and parallel to the driving direction of the cylinder, and the connecting plate is sleeved on the guide column 1.

[0008] As a further improvement of the present technical solution, the second positioning mechanism includes a transmission assembly and a load-bearing positioning assembly. The load-bearing positioning assembly is installed on the transmission assembly. The transmission assembly includes a rocker, a screw rod, and a guide rod. Support plates three and four are provided on the surface of the operating table. One end of the screw rod is rotatably connected to support plate three, and the other end of the screw rod passes through the plate surface of support plate four and is fixedly connected to the rocker. The guide rod is arranged parallel to one side of the screw rod, and the guiding direction of the guide rod is parallel to the guiding direction of guide column one. The load-bearing positioning assembly is sleeved on the screw rod and the guide rod through a shift plate.

[0009] As a further improvement of the present technical solution, the bearing and positioning assembly includes a mounting frame and a positioning frame. The mounting frame is fixed to the top of the shift plate, and the positioning frame is arranged on the mounting frame.

[0010] As a further improvement of the present technical solution, the positioning frame includes a rotating shaft and a positioning plate. The rotating shaft is rotatably mounted on the mounting frame, and the positioning plate is arranged on the rotating shaft. There are four positioning plates evenly arranged around the circumference of the rotating shaft, and accommodating grooves are opened on the positioning plates. The diameters of the accommodating grooves on the four positioning plates gradually increase.

[0011] As a further improvement of the present technical solution, a conversion assembly is arranged on the plate surface of the mounting frame, and the conversion assembly includes support plate four, support plate five, guide column three, rack, gear, and push rod. Support plate four and support plate five are fixed on the plate surface of the mounting frame, guide column three is horizontally connected between support plate four and support plate five, two guide columns three are provided and arranged in parallel, the rack is mounted on guide column three through a sliding sleeve, guide column three is provided with a spring, one end of the spring is in contact with the plate surface of support plate four, and the other end of the spring is in contact with the sliding sleeve, the gear is coaxially fixedly mounted on the end of the rotating shaft, the gear is meshed with the rack, and in the initial state, the spring is in a compressed state.

[0012] As a further improvement of the present technical solution, a fixed rod is provided on the table top of the operating table, a guide plate is provided at the end of the fixed rod, the guide plate is close to the screw rod, and the side of the guide plate close to the screw rod is arranged at an angle. The bottom of the rack is horizontally fixedly connected with a push rod, and the end of the push rod is in contact with the inclined surface of the guide plate.

[0013] As a further improvement of the technical solution, a sensor is arranged on the table top of the operating table. The sensor is located directly below the guide plate. Four sensors are arranged evenly spaced, and the sensors are photoelectric sensors.

[0014] As a further improvement of the present technical solution, a slide rail is arranged on the plate surface of the mounting plate, the slide rail is perpendicular to the length direction of the mounting seat, a baffle is provided on the slide rail for matching the sliding sleeve, the end of the baffle is close to the limit plate, a guide column 2 is horizontally fixedly arranged on the side wall of the baffle, two guide columns 2 are arranged in parallel, a connecting rod is fixedly connected to the wall of the mounting frame, and the connecting rod is sleeved on the guide column 2.

[0015] Compared with the prior art, the present invention has the following progress and advantages: during the use of the present invention, when a larger cathode roller needs to be replaced, the rocker is rotated, and when the first sensor detects the push rod, the rocker is stopped from rotating, and the push rod always contacts the inclined surface of the guide plate during the movement, and at this time, the large-sized positioning plate is rotated to a vertically upward state, thereby positioning the large-sized cathode roller;

[0016] Since the push rod always contacts the inclined surface of the guide plate, the positioning frame can maintain a stable state, which is beneficial to the positioning processing of the cathode roller. In this way, the cathode rollers of different models can be positioned, which improves the processing efficiency and processing accuracy of the cathode roller.

[0017] When the positioning frame moves toward the direction close to the support plate 4, the large cathode roller can be kept away from the tool holder, thereby preventing the tool holder from damaging the cathode roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0020] Figure 2 It is a schematic diagram of the installation of the grinding assembly and the tool holder of the present invention.

[0021] Figure 3 It is a schematic diagram of the installation of the baffle of the present invention.

[0022] Figure 4 It is a schematic diagram of the installation of the grinding assembly of the present invention.

[0023] Figure 5 It is a schematic diagram of the coordination of the first positioning mechanism and the second positioning mechanism of the present invention.

[0024] Figure 6 This is a second schematic diagram of the positioning mechanism of the present invention.

[0025] Figure 7 It is a schematic diagram of the installation of the load-bearing and positioning assembly of the present invention.

[0026] Figure 8 This is a schematic diagram of the installation of the positioning frame of the present invention.

[0027] Fig. 9 Schematic diagram of the conversion component of the present invention.

[0028] The figure shows:

[0029] 10. Operation table; 110. Mounting seat; 120. Sliding seat; 130. Loading plate 1; 131. Connecting plate; 132. Limiting plate; 140. Fixing rod; 141. Guide plate; 150. Mounting plate; 151. Support plate 1; 152. Loading plate 2; 153. Grinding assembly; 154. Cylinder; 155. Support plate 2; 156. Guide column 1; 160. Tool holder; 170. Support plate 3; 171. Support plate 4; 180. Sensor; 190. Baffle plate; 191. Guide column 2; 192. Connecting rod; 193. Slide rail;

[0030] 20. Positioning mechanism 1;

[0031] 30. Positioning mechanism two; 310. Transmission assembly; 311. Rocker; 312. Screw rod; 313. Guide rod; 320. Load-bearing positioning assembly; 321. Shift plate; 322. Mounting frame; 323. Positioning frame; 324. Rotating shaft; 325. Positioning plate; 326. Accommodating groove; 330. Conversion assembly; 331. Support plate four; 332. Support plate five; 333. Guide column three; 334. Rack; 335. Gear; 336. Push rod. DETAILED DESCRIPTION

[0032] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.

[0033] Among them, the drawings are only used for illustrative explanations, and they only represent schematic diagrams rather than actual pictures, and should not be understood as limitations on this patent; in order to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0034] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0035] In the description of the present invention, unless otherwise clearly specified and limited, if the term "connection" or the like appears to indicate the connection relationship between components, the term should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two components or the interaction relationship between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] like Figure 1-Figure 9 As shown, a high-precision grinding machine for cathode rollers adapted to various models includes:

[0037] The operating table 10, the mounting seat 110, and the sliding seat 120 are arranged on the operating table 10, the sliding seat 120 is located at one side of the mounting seat 110, and the sliding seat 120 can slide along the length direction of the mounting seat 110, and a mounting plate 150 is fixedly arranged horizontally on the top of the sliding seat 120, and a grinding assembly 153 and a tool holder 160 are arranged on the mounting plate 150. A positioning mechanism 1 20 and a positioning mechanism 2 30 are arranged on the top of the operating table 10, and the positioning mechanism 1 20 and the positioning mechanism 2 30 are located at one side of the mounting seat 110, and the structures of the positioning mechanism 1 20 and the positioning mechanism 2 30 are the same and are arranged symmetrically;

[0038] A support plate 151 is vertically arranged on the top of the mounting plate 150, a cylinder 154 is arranged on the plate surface of the support plate 151, a bearing plate 152 is arranged on the end of the cylinder 154, a bearing plate 130 is horizontally fixedly arranged on the top of the bearing plate 152, a grinding assembly 153 is mounted on the bearing plate 130, a connecting plate 131 is fixedly arranged on the bottom of the bearing plate 130, a support plate 155 is arranged on the mounting plate 150, two support plates 155 are arranged, a guide column 156 is horizontally fixedly arranged between the two support plates 155, the guide column 156 is located on one side of the cylinder 154 and is parallel to the driving direction of the cylinder 154, and the connecting plate 131 is sleeved on the guide column 156.

[0039] like Figure 2-Figure 3 , Figure 5-Figure 9As shown, the positioning mechanism 2 30 includes a transmission component 310 and a load-bearing positioning component 320. The load-bearing positioning component 320 is installed on the transmission component 310. The transmission component 310 includes a rocker 311, a screw rod 312, and a guide rod 313. A support plate 3 170 and a support plate 4 171 are arranged on the table top of the operating table 10. One end of the screw rod 312 is rotatably connected to the support plate 3 170, and the other end of the screw rod 312 passes through the plate surface of the support plate 4 171 and is fixedly connected to the rocker 311. The guide rod 313 is arranged parallel to one side of the screw rod 312. The guiding direction of the guide rod 313 is parallel to the guiding direction of the guide column 1 156. The load-bearing positioning component 320 is sleeved on the screw rod 312 and the guide rod 313 through the shift plate 321.

[0040] More specifically, the bearing and positioning assembly 320 includes a mounting frame 322 and a positioning frame 323 . The mounting frame 322 is fixed to the top of the shift plate 321 , and the positioning frame 323 is disposed on the mounting frame 322 .

[0041] More specifically, the positioning frame 323 includes a rotating shaft 324 and a positioning plate 325. The rotating shaft 324 is rotatably mounted on the mounting frame 322. The positioning plate 325 is arranged on the rotating shaft 324. Four positioning plates 325 are arranged and are evenly arranged on the circumference of the rotating shaft 324. The positioning plates 325 are provided with accommodating grooves 326. The diameters of the accommodating grooves 326 on the four positioning plates 325 gradually increase so as to adapt to various models of cathode rollers.

[0042] like Figure 8-Figure 9 As shown, a conversion assembly 330 is arranged on the plate surface of the mounting frame 322, and the conversion assembly 330 includes a support plate 4 331, a support plate 5 332, a guide column 333, a rack 334, a gear 335, and a push rod 336. The support plate 4 331 and the support plate 5 332 are fixed on the plate surface of the mounting frame 322, the guide column 333 is horizontally connected between the support plate 4 331 and the support plate 5 332, two guide columns 333 are provided and are arranged in parallel, the rack 334 is sleeved on the guide column 333 through a sliding sleeve, and the guide column 333 is sleeved with a spring, one end of the spring is in contact with the plate surface of the support plate 4 331, and the other end of the spring is in contact with the sliding sleeve, the gear 335 is coaxially fixedly sleeved on the end of the rotating shaft 324, the gear 335 is meshed with the rack 334, and in the initial state, the spring is in a compressed state.

[0043] More specifically, a fixing rod 140 is provided on the table top of the operating table 10, and a guide plate 141 is provided at the end of the fixing rod 140, the guide plate 141 is close to the screw rod 312, and the side of the guide plate 141 close to the screw rod 312 is arranged at an angle, and the bottom of the rack 334 is horizontally fixedly connected to a push rod 336, and the end of the push rod 336 is in conflict with the inclined surface of the guide plate 141.

[0044] More specifically, a sensor 180 is disposed on the table top of the operating table 10 . The sensor 180 is located directly below the guide plate 141 . There are four sensors 180 arranged evenly spaced apart. The sensors 180 are photoelectric sensors.

[0045] like Figure 2-Figure 3 As shown, a slide rail 193 is arranged on the plate surface of the mounting plate 150, and the slide rail 193 is perpendicular to the length direction of the mounting seat 110. A baffle 190 is matched with a sliding sleeve on the slide rail 193, and the end of the baffle 190 is close to the limit plate 132. A guide column 191 is horizontally fixedly arranged on the side wall of the baffle 190. There are two guide columns 191 and they are arranged in parallel. A connecting rod 192 is fixedly connected to the wall of the mounting frame 322, and the connecting rod 192 is sleeved on the guide column 191.

[0046] Working principle:

[0047] During use of the present invention, the cathode roller is placed on the positioning frame 323 of the positioning mechanism 1 20 and the positioning mechanism 2 30, and the bearing at the end of the cathode roller is in the receiving groove 326 of the positioning plate 325. The cathode roller is driven by the motor arranged on the operating table 10, and the cylinder 154 drives the supporting plate 130 to move in the direction close to the cathode roller, the grinding assembly 153 grinds the cathode roller, and the turning tool holder 160 turns the cathode roller. When a larger cathode roller needs to be replaced, the rocker 311 is rotated to drive the shift plate 321 to move in the direction close to the support plate 4 171, thereby driving the positioning frame 323 and the rack 334 to move in the direction close to the support plate 4 171, and then the elastic force of the spring pushes the rack 334 to move along the guide column 333, thereby driving the gear 335 to rotate, and then driving the positioning frame 323 to rotate. When the first sensor detects the push rod 336, the rocker 311 stops rotating, and the push rod 336 is always in contact with the guide plate 141 during the movement. , at this time, the large-sized positioning plate 325 rotates to a vertical upward state, thereby positioning the large-sized cathode roller. Since the push rod 336 always conflicts with the inclined surface of the guide plate 141, the positioning frame 323 can maintain a stable state, which is beneficial to the positioning processing of the cathode roller. In this way, cathode rollers of different types are positioned and processed, which improves the processing efficiency of the cathode roller. When the positioning frame 323 moves in the direction close to the support plate four 171, the large-sized cathode roller can be kept away from the turning tool holder 160, thereby preventing the turning tool holder 160 from causing damage to the cathode roller. When the sliding seat 120 moves along the mounting seat 110, it can drive the baffle 190 to move. When the shift plate 321 moves in the direction close to the support plate four 171, it can drive the baffle 190 to move. When the cylinder 154 drives the supporting plate 130 to move in the direction close to the cathode roller, the baffle 190 can limit the limit plate 132, thereby limiting the grinding assembly 153, thereby avoiding damage to the cathode roller.

[0048] It should be noted that the above specific implementations are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art should understand that various modifications, equivalent substitutions, changes, etc. can be made to the present invention. However, as long as these changes do not deviate from the spirit of the present invention, they should be within the scope of protection of the present invention. In addition, some terms used in the specification and claims of this application are not restrictive, but are only for the convenience of description.

Claims

1. A high-precision grinding machine for cathode rollers adapted to various models, characterized in that: It includes: An operating table, a mounting seat, and a sliding seat. The mounting seat and the sliding seat are arranged on the operating table. The sliding seat is located on one side of the mounting seat. The sliding seat can slide along the length direction of the mounting seat. A mounting plate is fixedly arranged horizontally on the top of the sliding seat. A grinding assembly and a tool holder are arranged on the mounting plate. A positioning mechanism 1 and a positioning mechanism 2 are arranged on the top of the operating table. The positioning mechanism 1 and the positioning mechanism 2 are located on one side of the mounting seat. The positioning mechanism 1 and the positioning mechanism 2 have the same structure and are arranged symmetrically. A support plate 1 is vertically arranged on the top of the mounting plate, a cylinder is arranged on the plate surface of the support plate 1, a bearing plate 2 is arranged on the end of the cylinder, a bearing plate 1 is horizontally fixedly arranged on the top of the bearing plate 2, a grinding assembly is installed on the bearing plate 1, a connecting plate is fixedly arranged on the bottom of the bearing plate 1, a support plate 2 is arranged on the mounting plate, two support plates 2 are arranged, a guide column 1 is horizontally fixedly arranged between the two support plates 2, the guide column 1 is located on one side of the cylinder and parallel to the driving direction of the cylinder, and the connecting plate is sleeved on the guide column 1; The second positioning mechanism includes a transmission assembly and a bearing positioning assembly. The bearing positioning assembly is installed on the transmission assembly. The transmission assembly includes a rocking wheel, a screw rod, and a guide rod. A support plate three and a support plate four are arranged on the table of the operating table. One end of the screw rod is rotatably connected to the support plate three, and the other end of the screw rod passes through the plate surface of the support plate four and is fixedly connected to the rocking wheel. The guide rod is arranged parallel to one side of the screw rod, and the guiding direction of the guide rod is parallel to the guiding direction of the guide column one. The bearing positioning assembly is sleeved on the screw rod and the guide rod through a shift plate. The load-bearing positioning assembly includes a mounting frame and a positioning frame. The mounting frame is fixed to the top of the shift plate, the positioning frame is arranged on the mounting frame, the positioning frame includes a rotating shaft and a positioning plate, the rotating shaft is rotatably installed on the mounting frame, the positioning plate is arranged on the rotating shaft, four positioning plates are arranged and evenly surround the circumference of the rotating shaft, the positioning plates are provided with accommodating grooves, and the diameters of the accommodating grooves on the four positioning plates gradually increase.

2. According to claim 1, a high-precision grinding machine for cathode rollers adapted to various models, characterized in that: A conversion assembly is arranged on the plate surface of the mounting frame, and the conversion assembly includes support plate four, support plate five, guide column three, rack, gear, and push rod. Support plate four and support plate five are fixed on the plate surface of the mounting frame, guide column three is horizontally connected between support plate four and support plate five, two guide columns three are arranged in parallel, the rack is mounted on guide column three through a sliding sleeve, guide column three is provided with a spring, one end of the spring is in contact with the plate surface of support plate four, and the other end of the spring is in contact with the sliding sleeve, the gear is coaxially fixedly mounted on the end of the rotating shaft, the gear is meshed with the rack, and the spring is in a compressed state in the initial state.

3. According to claim 2, a high-precision grinding machine for cathode rollers adapted to various models, characterized in that: A fixed rod is arranged on the table top of the operating table, and a guide plate is arranged at the end of the fixed rod. The guide plate is close to the screw rod, and the side of the guide plate close to the screw rod is arranged obliquely. The bottom of the rack is horizontally fixedly connected with a push rod, and the end of the push rod contacts the inclined surface of the guide plate.

4. According to claim 3, a high-precision grinding machine for cathode rollers adapted to various models, characterized in that: A sensor is arranged on the table top of the operating table. The sensor is located directly below the guide plate. Four sensors are arranged evenly spaced apart. The sensors are photoelectric sensors.

5. According to claim 4, a high-precision grinding machine for cathode rollers adapted to various models, characterized in that: A slide rail is arranged on the surface of the mounting plate, and the slide rail is perpendicular to the length direction of the mounting seat. A baffle is provided on the slide rail to match the sliding sleeve. The end of the baffle is close to the limit plate. A guide column 2 is horizontally fixedly arranged on the side wall of the baffle. There are two guide columns 2 and they are arranged in parallel. A connecting rod is fixedly connected to the wall of the mounting frame, and the connecting rod is sleeved on the guide column 2.

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