Multi-shaft combined parallel surface grinding machine
By using a rubber wheel for conveying and a dust collection box for collecting iron filings, the design solves the problems of low processing efficiency and iron filings accumulation in traditional grinding machines, enabling efficient batch processing and clean operation of multi-axis combined double-end face grinding machines.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- RUSHAN HONGYUAN MACHINE MFG
- Filing Date
- 2025-06-20
- Publication Date
- 2026-05-15
AI Technical Summary
Traditional multi-axis combined double-end face grinders are inefficient in workpiece processing and the accumulation of iron filings affects their use, making it impossible to achieve batch processing.
The system uses two rubber wheels to transport the workpiece, combined with a dust collection box to collect iron filings and a hydraulic cylinder to stabilize the grinding process. Automated batch processing and iron filings removal are achieved through a motor and an electric push rod.
It improved processing efficiency, enabled batch processing of workpieces and automatic collection of iron filings, and ensured stable operation of the equipment.
Smart Images

Figure CN224239034U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of double-end face grinding technology, specifically a multi-axis combined double-end face grinding machine. Background Technology
[0002] Multi-axis combination double-end face grinder is a high-efficiency surface processing machine tool that can grind two parallel end faces simultaneously in one processing cycle. According to the structure, double-end face grinders can be divided into horizontal and vertical types. According to the feeding method, they can be divided into through-type, rotary type, and reciprocating type.
[0003] Traditional multi-axis combined double-end face grinders require individual workpieces to be clamped sequentially during grinding, which prevents batch processing and results in low processing efficiency. Furthermore, prolonged grinding can lead to the generation of metal chips on the worktable. Therefore, we propose a multi-axis combined double-end face grinder. Utility Model Content
[0004] To address the shortcomings of existing technologies, this invention provides a multi-axis combined double-end face grinder, which solves the problems mentioned in the background section.
[0005] To achieve the above objectives, this utility model provides the following technical solution: A multi-axis combined double-end face grinder includes a main frame and a dust collection box. An operating plate is fixedly installed on both adjacent sides inside the main frame. The operating plate has a slot inside. A motor is fixedly installed on one side of the main frame. A bidirectional lead screw is rotatably connected to both adjacent sides inside the main frame via bearings. One end of the bidirectional lead screw passes through the main frame and is fixedly connected to the output end of the motor. Two moving blocks are threaded to the outer side of the bidirectional lead screw. A second motor is fixedly installed at the top of each of the two moving blocks. The two second motors output... Both ends are fixedly mounted with rubber wheels through the slot, and the bottom ends of the two rubber wheels are in contact with the top of the operating plate. Inside the main frame, two guide rods are fixedly connected to the two sides close to each other, and the two guide rods are slidably connected to two moving blocks. When grinding the double end surfaces of the workpiece, in order to improve the processing efficiency, the two rubber wheels can be used to transfer the workpiece, and then the second workpiece can be put in. The two rubber wheels can be used to move the second workpiece, so that the second workpiece pushes the first workpiece to the other end of the device. Through this process, the device can process workpieces in batches and increase the processing efficiency.
[0006] Preferably, a drawer is slidably connected inside the dust collection box, a filter plate is fixedly installed at the bottom of the drawer, several exhaust holes are opened at the bottom of the dust collection box, a vacuum cleaner is fixedly installed at the bottom inside the dust collection box, and two suction pipes are fixedly connected to both sides of the outside of the dust collection box. The other end of each of the two suction pipes is fixedly installed with a suction port. The two suction ports are fixedly connected to the inside of the operation panel. When grinding the workpiece, iron filings will be generated on the operation panel. Therefore, the iron filings can be sucked into the drawer using the suction ports. Through this process, the iron filings can be collected, avoiding the iron filings remaining on the operation panel and affecting the use of the device.
[0007] Preferably, electric push rods are fixedly installed on both sides of the main frame that are close to each other. A grinding machine is fixedly installed at the output end of each of the two electric push rods. A grinding wheel is inserted into the output end of each of the two grinding machines. A limit groove is opened at the top of the operation plate. A connecting block is fixedly installed at the bottom of each of the two grinding machines. A limit block is fixedly installed at the bottom of each of the two connecting blocks. The limit block is slidably connected to the limit groove. When grinding the workpiece, it is only necessary to use the two electric push rods to push the two grinding machines to the appropriate position, and then the grinding machines can be turned on to grind the workpiece. Through this process, workpieces of different widths and sizes can be ground.
[0008] Preferably, a hydraulic cylinder is fixedly installed at the top of the main frame, and an installation frame is fixedly installed at the output end of the hydraulic cylinder. Several moving wheels are rotatably connected inside the installation frame. Two limiting rods are fixedly connected to the top of the installation frame. Both limiting rods pass through the top of the main frame and are fixedly connected to limiting plates. The limiting rods are slidably connected to the top of the main frame. A placement plate is fixedly installed at the top of the operation plate. When grinding the workpiece, in order to prevent the vibration during grinding from affecting the grinding of the workpiece surface, the hydraulic cylinder pushes the installation frame downward until the surface of the moving wheels contacts the top of the workpiece. Through this process, the device is more stable when grinding the workpiece.
[0009] Preferably, an observation window is provided on one side of the dust collection box, and a handle is fixedly installed on one side of the drawer. The drawer can be pulled out by the handle, and the metal filings inside can be emptied out.
[0010] Preferably, a control panel is fixedly installed on one side of the main frame.
[0011] Preferably, the first motor, the second motor, the electric push rod, the grinder, and the vacuum cleaner are all electrically connected to the control panel.
[0012] Preferably, this device is suitable for grinding square workpieces.
[0013] This utility model provides a multi-axis combined double-end face grinding machine, which has the following beneficial effects:
[0014] 1. This multi-axis combined double-end face grinder, through the setting of two rubber wheels, only requires placing the workpiece into the two rubber wheels for transport when clamping the workpiece. After placing the first workpiece, the second workpiece is placed in, and then the first workpiece can be ground and pushed away. Through this process setting, the device does not need to repeatedly clamp a single workpiece, indirectly increasing the processing efficiency.
[0015] 2. This multi-axis combined double-end face grinder, through the setting of the dust collection box, uses the operation of the dust collector to suck up the iron filings generated after grinding during the grinding of the workpiece, and then sucks them into the drawer. Through this process, the device can collect iron filings, avoiding excessive iron filings that would affect the use of the device. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a schematic diagram from another perspective of the present invention;
[0018] Figure 3 This is a bottom view of the present invention;
[0019] Figure 4 This utility model Figure 2 Enlarged view of point A in the middle;
[0020] Figure 5 This utility model Figure 3 Enlarged view of section B in the middle.
[0021] In the diagram: 1. Main frame; 2. Control panel; 201. Groove; 202. Limiting groove; 3. Motor 1; 4. Two-way lead screw; 5. Guide rod; 6. Moving block; 7. Motor 2; 8. Rubber wheel; 9. Electric push rod; 10. Grinding machine; 11. Grinding wheel; 12. Connecting block; 121. Limiting block; 13. Hydraulic cylinder; 14. Limiting rod; 141. Limiting plate; 15. Mounting frame; 151. Moving wheel; 16. Dust collection box; 161. Observation window; 162. Exhaust port; 17. Drawer; 171. Handle; 172. Filter plate; 18. Dust collection pipe; 19. Dust collection port; 20. Control panel; 21. Vacuum cleaner; 22. Placement plate. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0023] Please see Figures 1 to 5 This utility model provides a technical solution: a multi-axis combined double-end face grinder, including a main frame 1 and a dust collection box 16. An operation plate 2 is fixedly installed on both sides of the main frame 1, close to each other. The operation plate 2 has a slot 201 inside. A motor 3 is fixedly installed on one side of the main frame 1, driving a bidirectional lead screw 4. The bidirectional lead screw 4 is rotatably connected to both sides of the main frame 1 via bearings. The bidirectional lead screw 4 moves two moving blocks 6. One end of the bidirectional lead screw 4 passes through the main frame 1 and is fixedly connected to the output end of the motor 3. Two moving blocks 6 are threaded to the outside of the bidirectional lead screw 4. A motor 7 is fixedly installed at the top of each of the two moving blocks 6, driving rubber wheels 8 to rotate. The output ends of both motors 7 pass through the slot 201 and are fixedly installed with rubber wheels 8, which move the workpiece. The bottom ends of the two rubber wheels 8 contact the top of the operation plate 2. Two guide rods 5 are fixedly connected to both sides of the main frame 1, providing greater stability for the moving blocks 6 during movement. Both guide rods 5 are slidably connected to the two moving blocks 6.
[0024] like Figure 1 As shown, a drawer 17 is slidably connected inside the dust collection box 16. The drawer 17 is used to store iron filings. A filter plate 172 is fixedly installed at the bottom of the drawer 17. Several exhaust holes 162 are opened at the bottom of the dust collection box 16. A vacuum cleaner 21 is fixedly installed at the bottom of the dust collection box 16. The vacuum cleaner 21 is used to suck up iron filings. Two suction pipes 18 are fixedly connected to both sides of the outside of the dust collection box 16. The suction pipes 18 are used to transport iron filings. The other end of the two suction pipes 18 is fixedly installed with a suction port 19. The two suction ports 19 are fixedly connected to the inside of the operation panel 2.
[0025] like Figure 2 As shown, electric push rods 9 are fixedly installed on both sides of the main frame 1, which are close to each other. The electric push rods 9 are used to push the grinding machine 10. The output ends of the two electric push rods 9 are fixedly installed with the grinding machine 10. The grinding machine 10 is used to drive the grinding wheel 11 to rotate. The output ends of the two grinding machines 10 are connected to the grinding wheel 11. The grinding wheel 11 is used to grind the workpiece. The top of the operation plate 2 has a limit groove 202. The bottom ends of the two grinding machines 10 are fixedly installed with connecting blocks 12. The bottom ends of the two connecting blocks 12 are fixedly installed with limit blocks 121. The limit blocks 121 are slidably connected with the limit groove 202. The limit blocks 121 and the limit groove 202 are used to make the grinding machine 10 more stable when it moves.
[0026] like Figure 1 As shown, a control panel 20 is fixedly installed on one side of the main frame 1. The control panel 20 is used to control this device.
[0027] like Figure 3As shown, a hydraulic cylinder 13 is fixedly installed at the top of the main frame 1. The hydraulic cylinder 13 is used to push the mounting frame 15. The hydraulic cylinder 13 is equipped with a hydraulic drive component and is electrically connected to the control panel 20.
[0028] A mounting frame 15 is fixedly installed at the output end of the hydraulic cylinder 13. The mounting frame 15 is used to install the moving wheels 151. Several moving wheels 151 are rotatably connected inside the mounting frame 15. Two limit rods 14 are fixedly connected to the top of the mounting frame 15. The limit rods 14 are used to make the mounting frame 15 more stable when it moves. The two limit rods 14 pass through the top of the main frame 1 and are fixedly connected to the limit plate 141. The limit rods 14 are slidably connected to the top of the main frame 1. A placement plate 22 is fixedly installed at the top of the operation plate 2. The placement plate 22 is used to place the workpiece.
[0029] like Figure 2 As shown, a viewing window 161 is provided on one side of the dust collection box 16. The viewing window 161 is used to observe the iron filings inside the drawer 17. A handle 171 is fixedly installed on one side of the drawer 17. The handle 171 is used to pull out the drawer 17.
[0030] like Figure 1 As shown, motor 1 (3), motor 2 (7), electric push rod (9), grinder (10), and vacuum cleaner (21) are all electrically connected to control panel (20).
[0031] In summary, when using this multi-axis combined double-end face grinder, first, power on the device, then use the control panel 20 to turn on the two motors 7 (note that the two motors 7 rotate in opposite directions). Next, turn on motor 3 (as needed to grind the workpiece width). Motor 3 will drive the bidirectional lead screw 4 to rotate, causing the two moving blocks 6 to move closer or further apart. The distance adjusted depends on the workpiece width. After adjusting the distance between the two rubber wheels 8, place the workpiece to be ground on the placement plate 22. Then, use the hydraulic cylinder 13 to push the mounting frame 15 until the surface of the moving wheel 151 contacts the top of the workpiece. Next, use the control panel 20 to control the two electric push rods 9, which will push the two grinding wheels 10 to a certain position. Then, the operator pushes the workpiece between the two rubber wheels 8, and the rotation of the two rubber wheels 8 will move the workpiece between the two grinding wheels 11. Pushing allows for grinding of both ends of the workpiece, and immediately a second workpiece is placed on the placement plate 22. When the second workpiece enters the two grinding wheels 11, it pushes out the first workpiece. Then, a third workpiece is placed on the placement plate 22, and the second ground workpiece is pushed out. This process is repeated for grinding. Due to prolonged grinding, a large amount of iron filings will be generated on the operation plate 2. To avoid affecting the use of the device, the vacuum cleaner 21 is turned on using the control panel 20. The iron filings on the operation plate 2 are sucked into the drawer 17 through the suction port 19. The iron filings on the operation plate 2 can then be collected. The operator can observe through the observation window 161. When the drawer 17 is full of iron filings, the operator uses the handle 171 to remove the drawer 17, emptys the iron filings, and then puts the drawer 17 back in its original position. The above is the working principle of this utility model.
[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A multi-axis combined double-end face grinder, comprising a main frame (1) and a dust collection box (16), characterized in that: An operating plate (2) is fixedly installed on both sides of the main frame (1) that are close to each other. The operating plate (2) has a slot (201) inside. A motor (3) is fixedly installed on one side of the main frame (1). A two-way screw (4) is rotatably connected to both sides of the main frame (1) through a bearing. One end of the two-way screw (4) passes through the main frame (1) and is fixedly connected to the output end of the motor (3). Two moving blocks (6) are threaded on the outside of the two-way screw (4). A motor (7) is fixedly installed on the top of each of the two moving blocks (6). The output ends of the two motors (7) pass through the slot (201) and are fixedly installed with rubber wheels (8). The bottom ends of the two rubber wheels (8) are in contact with the top of the operating plate (2). Two guide rods (5) are fixedly connected to both sides of the main frame (1) that are close to each other. Both guide rods (5) are slidably connected to the two moving blocks (6).
2. The multi-axis combined double-end face grinder according to claim 1, characterized in that: The dust collection box (16) has a drawer (17) slidably connected inside. A filter plate (172) is fixedly installed at the bottom of the drawer (17). Several exhaust holes (162) are opened at the bottom of the dust collection box (16). A vacuum cleaner (21) is fixedly installed at the bottom of the dust collection box (16). Two suction pipes (18) are fixedly connected to both sides of the outside of the dust collection box (16). A suction port (19) is fixedly installed at the other end of each of the two suction pipes (18). The two suction ports (19) are fixedly connected to the inside of the operation panel (2).
3. The multi-axis combined double-end face grinder according to claim 1, characterized in that: Electric push rods (9) are fixedly installed on both sides of the main frame (1) that are close to each other. A grinder (10) is fixedly installed at the output end of each of the two electric push rods (9). A grinding wheel (11) is inserted into the output end of each of the two grinders (10). A limit groove (202) is opened at the top of the operation plate (2). A connecting block (12) is fixedly installed at the bottom of each of the two grinders (10). A limit block (121) is fixedly installed at the bottom of each of the two connecting blocks (12). The limit block (121) is slidably connected to the limit groove (202).
4. The multi-axis combined double-end face grinder according to claim 1, characterized in that: A hydraulic cylinder (13) is fixedly installed at the top of the main frame (1). An installation frame (15) is fixedly installed at the output end of the hydraulic cylinder (13). Several moving wheels (151) are rotatably connected inside the installation frame (15). Two limiting rods (14) are fixedly connected at the top of the installation frame (15). The two limiting rods (14) pass through the top of the main frame (1) and are fixedly connected to limiting plates (141). The limiting rods (14) are slidably connected to the top of the main frame (1). A placement plate (22) is fixedly installed at the top of the operation plate (2).
5. A multi-axis combined double-end face grinder according to claim 2, characterized in that: The dust collection box (16) has an observation window (161) on one side, and the drawer (17) has a handle (171) fixedly installed on one side.
6. A multi-axis combined double-end face grinder according to claim 1, characterized in that: A control panel (20) is fixedly installed on one side of the main frame (1).
7. A multi-axis combined double-end face grinder according to claim 1, characterized in that: The motor one (3), motor two (7), electric push rod (9), grinder (10), and vacuum cleaner (21) are all electrically connected to the control panel (20).