Machine tool guide rail production equipment

Abstract

The utility model discloses machine tool guide rail production equipment which comprises a guide rail base and a multi-range polishing mechanism. A sliding groove I formed in the rear side of the guide rail seat is internally connected with a transverse moving frame in a sliding manner; the multi-range grinding mechanism comprises an electric-hydraulic push rod, a lifting seat, a longitudinal moving seat, a first rotating shaft, a grinding assembly and an angle adjusting assembly, the electric-hydraulic push rod is arranged in the middle of the upper side of the transverse moving frame, the lifting seat is arranged at the telescopic end of the electric-hydraulic push rod, and the longitudinal moving seat is slidably connected into a second sliding groove formed in the lower side of the lifting seat; the machine tool guide rail production equipment further comprises a single-chip microcomputer, and the single-chip microcomputer is located outside the guide rail base. The space position and grinding angle of a grinding and polishing part can be adjusted according to the shape of the machine tool guide rail, and the grinding application range of the device to the machine tool guide rail is effectively widened.

Description

Technical Field

[0001] The utility model relates to the technical field of machine tool guide rail production, in particular to machine tool guide rail production equipment. Background Art

[0002] The guide rail of a machine tool is a very important component in the machine, especially in the machine tool. The machining accuracy of the machine tool is directly related to the accuracy of the guide rail. When the guide rail is processed, its surface needs to be polished to remove the burrs on the surface and increase the smoothness of the surface. In the existing technology: Authorization Publication No. CN Patent 217194462U discloses a machine tool guide rail processing equipment, including a workbench and a guide rail body, the guide rail body is located above the workbench, a fixed frame is provided above the workbench, grinding heads are provided on both sides of the fixed frame for grinding the guide rail body, and the surface of the workbench is provided with a moving component for driving the fixed frame to move, and also includes a collecting component and a fixing component, the collecting component includes a collecting box located below the workbench and a spray mechanism located above the guide rail body, and the fixing component is located on both sides above the workbench. The utility model can collect debris attached to the surface of the guide rail body in a centralized manner, but different machine tool guide rails have different shapes. Since the grinding head of the device is fixed in position, the device can only grind and polish the front and back sides of the outer side of the machine tool guide rail, resulting in a limited scope of use of the device for grinding machine tool guide rails, which needs to be improved. Utility Model Content

[0003] The technical problem to be solved by the present invention is to overcome the existing defects and provide a machine tool guide rail production equipment. The device can adjust the spatial position and grinding angle of the grinding and polishing parts according to the shape of the machine tool guide rail itself through the transmission element, effectively improving the application range of the device for grinding machine tool guide rails, and can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned object, the present utility model provides the following technical solutions: a machine tool guide rail production device, comprising a guide rail seat and a multi-range grinding mechanism;

[0005] Guide rail seat: a sliding groove on the rear side of the guide rail seat is slidably connected with a transverse frame;

[0006] Multi-range grinding mechanism: It includes an electro-hydraulic push rod, a lifting seat, a longitudinal movement seat, a rotating shaft, a grinding assembly and an angle adjustment assembly. The electro-hydraulic push rod is arranged in the middle of the upper side of the transverse movement frame. The telescopic end of the electro-hydraulic push rod is provided with a lifting seat. The longitudinal movement seat is slidably connected in the second slide groove opened on the lower side of the lifting seat. The interior of the longitudinal movement seat is rotatably connected to the grinding assembly through the rotating shaft. An angle adjustment assembly is provided between the rotating shaft and the longitudinal movement seat. Through the transmission element, the device can adjust the spatial position and grinding angle of the grinding and polishing part according to the shape of the machine tool guide rail itself, effectively improving the applicable range of the device for grinding the machine tool guide rail.

[0007] Furthermore, it also includes a single-chip microcomputer, which is located outside the guide rail seat. The input end of the single-chip microcomputer is electrically connected to the external power supply, and the output end of the single-chip microcomputer is electrically connected to the input end of the electro-hydraulic push rod, which is convenient for controlling electrical components.

[0008] Furthermore, a linear motor is provided on the front side of the guide rail seat, the input end of the linear motor is electrically connected to the output end of the single-chip microcomputer, and the mover end of the linear motor is fixedly connected to the transverse frame, so that the grinding part of the device moves horizontally to the right along the surface of the machine tool guide rail.

[0009] Furthermore, the multi-range grinding mechanism also includes a guide rod, a stud 1 and a motor 3. The motor 3 is arranged on the front side of the lifting seat. The input end of the motor 3 is electrically connected to the output end of the single-chip microcomputer. The interior of the slide groove 2 is rotatably connected to the stud 1 through a bearing 1. The stud 1 is threadedly connected to the longitudinal movement seat. The front end of the stud 1 is fixedly connected to the output end of the motor 3. Two symmetrically distributed guide rods are provided on the upper side of the lifting seat. The upper ends of the guide rods pass through the circular holes on the transverse movement frame to provide power for the device to perform longitudinal adjustment on the grinding part of the machine tool guide rail.

[0010] Furthermore, the grinding assembly includes a grinding seat, a motor 1 and a grinding roller. The grinding seat is arranged in the middle of the rotating shaft 1. The front side of the grinding seat is rotatably connected to the grinding roller through the bearing 2. The front wall of the grinding seat is provided with a motor 1. The input end of the motor 1 is electrically connected to the output end of the single-chip microcomputer. The output shaft of the motor 1 is fixedly connected to the rear end of the grinding roller to perform grinding operations on the surface of the machine tool guide rail.

[0011] Furthermore, the angle adjustment component includes an angle adjustment shell, a worm, a worm wheel, a second motor and an angle sensor. The angle adjustment shell is arranged on the left side of the longitudinal movement seat. The interior of the angle adjustment shell is rotatably connected to the worm through bearing three. A worm wheel is provided at the left end of the rotating shaft one. The worm wheel is meshed with the worm. A second motor is provided on the upper side of the angle adjustment shell. The input end of the second motor is electrically connected to the output end of the single-chip microcomputer. The output shaft of the second motor is fixedly connected to the upper end of the worm. An angle sensor is provided on the left wall of the angle adjustment shell. The angle sensor is bidirectionally electrically connected to the single-chip microcomputer. The detection end of the angle sensor is fixedly connected to the rotating shaft one to accurately adjust the grinding angle of the grinding part of the machine tool guide rail.

[0012] Furthermore, two symmetrically distributed fixing seats are provided on the upper side of the guide rail seat, and the middle part of the fixing seat is threadedly connected with stud 2. A limit seat is provided at the end of stud 2 close to the center of the guide rail seat, and a handwheel is provided at the end of stud 2 away from the center of the guide rail seat to grind, polish, clamp and fix the machine tool guide rail.

[0013] Compared with the prior art, the beneficial effects of the present invention are: this machine tool guide rail production equipment has the following advantages:

[0014] When grinding the surface of the machine tool guide rail during its production process, the electro-hydraulic push rod, lifting seat, longitudinal movement seat, rotating shaft one, grinding assembly, angle adjustment assembly, stud one and motor three can be used to adjust the spatial position and grinding angle of the grinding and polishing part according to the shape of the machine tool guide rail itself, effectively improving the application range of the device for grinding the machine tool guide rail. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0017] Figure 3 This is an enlarged structural diagram of point A of the utility model;

[0018] Figure 4 This is an enlarged structural diagram of point B of the present invention.

[0019] In the figure: 1 guide rail seat, 2 single-chip microcomputer, 3 transverse movement frame, 4 linear motor, 5 multi-range grinding mechanism, 51 electro-hydraulic push rod, 52 guide rod, 53 lifting seat, 54 longitudinal movement seat, 55 rotating shaft 1, 56 grinding assembly, 561 grinding seat, 562 motor 1, 563 grinding roller, 57 angle adjustment assembly, 571 angle adjustment shell, 572 worm, 573 worm gear, 574 motor 2, 575 angle sensor, 58 stud 1, 59 motor 3, 6 fixed seat, 7 stud 2, 8 limit seat, 9 handwheel. DETAILED DESCRIPTION

[0020] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-4 , this embodiment provides a technical solution: a machine tool guide rail production device, including a guide rail seat 1 and a multi-range grinding mechanism 5;

[0022] Guide rail seat 1: a sliding groove opened on the rear side thereof is slidably connected with a transverse frame 3, and also includes a single-chip microcomputer 2, which is located outside the guide rail seat 1, and the input end of the single-chip microcomputer 2 is electrically connected to the external power supply, and the output end of the single-chip microcomputer 2 is electrically connected to the input end of the electro-hydraulic push rod 51, a linear motor 4 is provided on the front side of the guide rail seat 1, and the input end of the linear motor 4 is electrically connected to the output end of the single-chip microcomputer 2, and the mover end of the linear motor 4 is fixedly connected to the transverse frame 3, and two symmetrically distributed fixing seats 6 are provided on the upper side of the guide rail seat 1, and the middle part of the fixing seat 6 is threadedly connected with a stud 2 7, and the end of the stud 2 7 close to the center of the guide rail seat 1 is provided with a limit seat 8, A handwheel 9 is provided at one end of the second column 7 away from the center of the guide rail seat 1. When the surface of the machine tool guide rail is polished during the production process, the machine tool guide rail is first placed on the middle part of the upper side of the guide rail seat 1, and then the handwheel 9 is turned to drive the second stud 7 to rotate. The two limit seats 8 are brought closer to each other through the threaded connection between the second stud 7 and the fixed seat 6, thereby polishing and fixing the machine tool guide rail. When the device has adjusted the polishing position of the machine tool guide rail, the single-chip microcomputer 2 starts the linear motor 4 so that its movable end drives the transverse frame 3 to move horizontally along the slide groove 1, so that the polishing part of the device is adjusted horizontally along the surface of the machine tool guide rail;

[0023] Multi-range grinding mechanism 5: It includes an electro-hydraulic push rod 51, a lifting seat 53, a longitudinal movement seat 54, a rotating shaft 55, a grinding assembly 56 and an angle adjustment assembly 57. The electro-hydraulic push rod 51 is arranged in the middle of the upper side of the transverse movement frame 3. The telescopic end of the electro-hydraulic push rod 51 is provided with a lifting seat 53. The longitudinal movement seat 54 is slidably connected in the second slide groove opened on the lower side of the lifting seat 53. The interior of the longitudinal movement seat 54 is rotatably connected to the grinding assembly 56 through the rotating shaft 55. An angle adjustment assembly 57 is provided between the rotating shaft 55 and the longitudinal movement seat 54. The multi-range grinding mechanism 5 also includes a guide rod 52, a stud 58 and a motor 3 59. The motor 3 59 is arranged on the front side of the lifting seat 53. The input end of the motor 3 59 is electrically connected to the output end of the single-chip computer 2. The interior of the slide groove 2 is rotatably connected to the stud 56 through the bearing 1. 1, stud 1 58 is threadedly connected to the longitudinal movement seat 54, the front end of stud 1 58 is fixedly connected to the output end of motor 3 59, the upper side of the lifting seat 53 is provided with two symmetrically distributed guide rods 52, the upper ends of the guide rods 52 all pass through the circular holes on the transverse movement frame 3, the grinding assembly 56 includes a grinding seat 561, a motor 1 562 and a grinding roller 563, the grinding seat 561 is arranged in the middle of the rotating shaft 1 55, the front side of the grinding seat 561 is rotatably connected to the grinding roller 563 through the bearing 2, the front wall of the grinding seat 561 is provided with a motor 1 562, the input end of the motor 1 562 is electrically connected to the output end of the single-chip computer 2, the output shaft of the motor 1 562 is fixedly connected to the rear end of the grinding roller 563, the angle adjustment assembly 57 includes an angle adjustment shell 571, a worm 572, a worm gear 5 73. Motor 2 574 and angle sensor 575. The angle adjustment housing 571 is arranged on the left side of the longitudinal displacement seat 54. The interior of the angle adjustment housing 571 is rotatably connected to a worm 572 through bearing 3. A worm gear 573 is provided at the left end of the rotating shaft 55. The worm gear 573 is meshed with the worm 572. The upper side of the angle adjustment housing 571 is provided with motor 2 574. The input end of motor 2 574 is electrically connected to the output end of the single-chip computer 2. The output shaft of motor 2 574 is fixedly connected to the upper end of the worm 572. The left wall of the angle adjustment housing 571 is provided with an angle sensor 575. The angle sensor 575 is bidirectionally electrically connected to the single-chip computer 2. The detection end of the angle sensor 575 is fixedly connected to the rotating shaft 1 55. The single-chip computer 2 starts motor 1 562 so that its output shaft drives the grinding roller 563 to rotate. During the rotation of the grinding roller 563, it contacts the surface of the machine tool guide rail, thereby improving its surface smoothness. During the grinding process of the machine tool guide rail surface, the single-chip computer 2 starts the electro-hydraulic push rod 51 so that its telescopic end drives the lifting seat 53 to move vertically, thereby adjusting the grinding height of the device according to the shape of the machine tool guide rail itself. During this process, the guide rod 52 slides adaptively along the corresponding circular hole, and then the single-chip computer 2 starts the motor 3 59 so that its output shaft drives the stud 1 58 to rotate. Through the threaded connection between the stud 1 58 and the longitudinal movement seat 54, the longitudinal movement seat 54 moves longitudinally along the slide groove 2, and then the longitudinal position of the grinding part of the device is adjusted according to the shape of the machine tool guide rail itself. Then the single-chip computer 2 starts the motor 2 574 so that its output shaft drives the worm 572 to rotate.The worm 572 is threadedly connected to the worm gear 573, which drives the rotating shaft 55 to rotate. The rotating shaft 55 drives the grinding seat 561 to rotate, thereby adjusting the grinding angle and flipping of the grinding part of the device according to the shape of the machine tool guide rail. During this process, the single-chip microcomputer 2 activates the angle sensor 575. The angle sensor 575 uses a high-performance integrated magnetic sensor. The non-contact characteristics of magnetic signal induction are used to measure the rotation angle of the detection end and transmit the measurement result to the single-chip microcomputer 2 in the form of an electrical signal. The single-chip microcomputer 2 controls the motor 2 574 based on the measurement result of the angle sensor 575, thereby accurately adjusting the grinding flip angle of the grinding part of the device. The single-chip microcomputer 2 controls the motor 2 574 so that the forward and reverse rotation of the rotating shaft 55 does not exceed 360 degrees, thereby avoiding winding. The device can adjust the spatial position and grinding angle of the grinding and polishing part according to the shape of the machine tool guide rail through the transmission element, effectively improving the application range of the device for grinding machine tool guide rails.

[0024] The working principle of a machine tool guide rail production equipment provided by the present invention is as follows: when grinding the surface of a machine tool guide rail during its production process, the machine tool guide rail is first placed on the middle part of the upper side of the guide rail seat 1, and then the hand wheel 9 is rotated to drive the stud 2 7 to rotate, and the two limit seats 8 are brought close to each other through the threaded connection between the stud 2 7 and the fixed seat 6, thereby grinding and fixing the machine tool guide rail, and then the single chip computer 2 starts the motor 1 562 so that its output shaft drives the grinding roller 563 to rotate. During the rotation of the grinding roller 563, it contacts the surface of the machine tool guide rail, thereby In order to improve the surface smoothness, during the grinding process of the machine tool guide rail surface, the single chip computer 2 starts the electro-hydraulic push rod 51 so that its telescopic end drives the lifting seat 53 to move vertically, thereby adjusting the grinding height of the device according to the shape of the machine tool guide rail itself. In this process, the guide rod 52 slides adaptively along the corresponding circular hole, and then the single chip computer 2 starts the motor 3 59 so that its output shaft drives the stud 1 58 to rotate, and the threaded connection between the stud 1 58 and the longitudinal movement seat 54 causes the longitudinal movement seat 54 to move longitudinally along the slide groove 2, thereby adjusting the grinding position of the device according to the shape of the machine tool guide rail itself. The longitudinal position is adjusted, and then the single chip 2 starts the motor 2 574 so that its output shaft drives the worm 572 to rotate. The worm 572 is connected by a thread so that the worm wheel 573 drives the shaft 1 55 to rotate, and the shaft 1 55 drives the grinding seat 561 to rotate, thereby adjusting the grinding angle of the grinding part of the device according to the shape of the machine tool guide rail itself. In this process, the single chip 2 starts the angle sensor 575. The angle sensor 575 adopts a high-performance integrated magnetic sensitive element and uses the non-contact characteristics of magnetic signal induction to measure the rotation angle of the detection end and transmits the measurement result to the detection end. The result is transmitted to the single chip computer 2 in the form of an electrical signal. The single chip computer 2 controls the motor 2 574 according to the measurement result of the angle sensor 575, so as to accurately adjust the grinding flip angle of the grinding part of the device. The single chip computer 2 controls the motor 2 574 so that the forward and reverse rotation of the rotating shaft 1 55 does not exceed 360 degrees, thereby avoiding the winding phenomenon. When the device has completed the adjustment of the grinding position of the machine tool guide rail, the single chip computer 2 starts the linear motor 4 so that its movable end drives the transverse frame 3 to move horizontally along the slide groove 1, thereby making the grinding part of the device move horizontally along the surface of the machine tool guide rail.

[0025] It is worth noting that the single-chip microcomputer 2 disclosed in the above embodiment can adopt MCS-51, the linear motor 4 can adopt DGL150-AUM2-S, the electro-hydraulic push rod 51 can adopt DYTZ-1000, the motor 1 562 and the motor 2 574 can both adopt Y80M1-2, the angle sensor 575 can adopt HSM22M multi-turn non-contact magnetic potentiometer, the motor 3 59 can adopt Y90S-2, and the single-chip microcomputer 2 controls the linear motor 4, the electro-hydraulic push rod 51, the motor 1 562, the motor 2 574, the angle sensor 575 and the motor 3 59 using methods commonly used in the prior art.

[0026] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A machine tool guide rail production equipment, characterized by: It comprises a guide rail seat (1) and a multi-range grinding mechanism (5); The guide rail seat (1) has a sliding groove on its rear side in which a transverse frame (3) is slidably connected; The multi-range grinding mechanism (5) comprises an electro-hydraulic push rod (51), a lifting seat (53), a longitudinal shift seat (54), a rotating shaft (55), a grinding assembly (56) and an angle adjustment assembly (57). The electro-hydraulic push rod (51) is arranged at the middle part of the upper side of the transverse shift frame (3). The telescopic end of the electro-hydraulic push rod (51) is provided with a lifting seat (53). The longitudinal shift seat (54) is slidably connected in a second slide groove provided on the lower side of the lifting seat (53). The interior of the longitudinal shift seat (54) is rotatably connected to the grinding assembly (56) through the rotating shaft (55). The angle adjustment assembly (57) is provided between the rotating shaft (55) and the longitudinal shift seat (54).

2. The machine tool guide rail production equipment according to claim 1, characterized in that: It also includes a single chip microcomputer (2), which is located outside the guide rail seat (1), the input end of the single chip microcomputer (2) is electrically connected to the external power supply, and the output end of the single chip microcomputer (2) is electrically connected to the input end of the electro-hydraulic push rod (51).

3. The machine tool guide rail production equipment according to claim 2, characterized in that: A linear motor (4) is provided on the front side of the guide rail seat (1); the input end of the linear motor (4) is electrically connected to the output end of the single chip computer (2); and the mover end of the linear motor (4) is fixedly connected to the transverse frame (3).

4. The machine tool guide rail production equipment according to claim 2, characterized in that: The multi-range grinding mechanism (5) also includes a guide rod (52), a stud one (58) and a motor three (59). The motor three (59) is arranged on the front side of the lifting seat (53). The input end of the motor three (59) is electrically connected to the output end of the single-chip microcomputer (2). The interior of the slide groove two is rotatably connected to the stud one (58) through a bearing one. The stud one (58) is threadedly connected to the longitudinal movement seat (54). The front end of the stud one (58) is fixedly connected to the output end of the motor three (59). Two symmetrically distributed guide rods (52) are provided on the upper side of the lifting seat (53). The upper ends of the guide rods (52) all pass through the circular holes on the transverse movement frame (3).

5. The machine tool guide rail production equipment according to claim 2, characterized in that: The grinding assembly (56) includes a grinding seat (561), a motor (562) and a grinding roller (563). The grinding seat (561) is arranged in the middle of the rotating shaft (55). The front side of the grinding seat (561) is rotatably connected to the grinding roller (563) through the bearing (55). The front wall of the grinding seat (561) is provided with a motor (562). The input end of the motor (562) is electrically connected to the output end of the single-chip computer (2). The output shaft of the motor (562) is fixedly connected to the rear end of the grinding roller (563).

6. The machine tool guide rail production equipment according to claim 2, characterized in that: The angle adjustment assembly (57) includes an angle adjustment housing (571), a worm (572), a worm wheel (573), a second motor (574) and an angle sensor (575). The angle adjustment housing (571) is arranged on the left side of the longitudinal displacement seat (54). The interior of the angle adjustment housing (571) is rotatably connected to the worm (572) via a third bearing. The left end of the first rotating shaft (55) is provided with a worm wheel (573). The worm wheel (573) is meshed with the worm (572). A second motor (574) is provided on the upper side of the angle adjustment housing (571), the input end of the second motor (574) is electrically connected to the output end of the single chip microcomputer (2), the output shaft of the second motor (574) is fixedly connected to the upper end of the worm (572), an angle sensor (575) is provided on the left wall of the angle adjustment housing (571), the angle sensor (575) is bidirectionally electrically connected to the single chip microcomputer (2), and the detection end of the angle sensor (575) is fixedly connected to the first rotating shaft (55).

7. The machine tool guide rail production equipment according to claim 1, characterized in that: Two symmetrically distributed fixing seats (6) are provided on the upper side of the guide rail seat (1), and the middle part of each fixing seat (6) is threadedly connected with a second stud (7), and one end of the second stud (7) close to the center of the guide rail seat (1) is provided with a limit seat (8), and one end of the second stud (7) away from the center of the guide rail seat (1) is provided with a hand wheel (9).

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