CN107097144A - A grinding machine with no dead angle and continuous processing - Google Patents

Abstract

The present invention discloses a grinding machine with no-dead-angle and uninterrupted processing, comprising a frame, a lifting mechanism and a lateral moving mechanism fixed on the frame, and a grinding mechanism physically grinding parts placed on a workpiece fixing mechanism, and the grinding mechanism comprising a slide seat, a rotating shell, a shell rotation driving device, a grinding sheet driving device and a plurality of grinding sheets, wherein the grinding sheet is mounted on the surface of the rotating shell, and both ends of the rotating shell are rotatably mounted on the slide seat, and the shell rotation driving device is mounted on one end of the rotating shell, and the grinding sheet driving device drives the grinding sheet to realize high-frequency linear reciprocating motion together with the grinding sheet; the present invention can adjust the angle of the grinding sheet to realize no-dead-angle grinding; the rotation of the workpiece placement table is driven by a worm gear transmission mechanism, and relative to a gear rack transmission mechanism, the present invention can realize the same-direction uninterrupted rotation of five placement tables.

Description

A grinding machine with no dead angle and continuous processing

technical field

The invention relates to the technical field of machine tools, in particular to a grinding machine for continuous processing without dead ends.

Background technique

The processing of existing industrial products, such as metal or non-metallic engraving, drilling with a diameter of less than 3mm, grinding and polishing of the surface of metal mobile phone cases, etc., is generally processed by five-axis machine tools. The existing five-axis machine tools include racks, X Axis slide table, Y-axis slide table, Z-axis lifting table, A-axis turntable and C-axis swing arm; the A-axis turntable is installed on the X-axis slide table, and the A-axis turntable acts in the X-axis direction through the action of the X-axis slide table Translation: the X-axis slide table is installed on the Y-axis slide table, the X-axis slide table translates in the Y-axis direction through the action of the Y-axis slide table, and the Y-axis slide table is fixedly installed on the frame; The C-axis swing arm is installed on the Z-axis lift platform, and the C-axis swing arm moves up and down in the Z-axis direction through the action of the Z-axis lift platform; the A-axis turntable includes a plurality of rotating spindles that rotate simultaneously, and each rotates The top of the main shaft is fixed with a workpiece placement table for absorbing workpieces; the C-axis swing arm includes a swing arm fixing frame, a swing arm body and at least the same number of processing devices as the rotating main shaft, and the two ends of the swing arm body are rotated and installed On the swing arm fixing frame, the processing device is installed on the swing arm body, and multiple processing devices are used to process multiple workpieces at the same time";

Therefore, in the above-mentioned patent, only the up and down movement of the polishing sheet on the C-axis swing arm can be realized, and the workpiece placement table is driven to rotate by the rack and pinion in addition, and can only rotate in one direction, and there will be interruptions in the rotation process.

Contents of the invention

The present invention aims to provide a grinding machine capable of adjusting the angle of the grinding sheet to achieve grinding without dead angles, uninterrupted rotation of the placing table in the same direction, and uninterrupted processing without dead angles.

In order to achieve the above object, the present invention provides the following technical solutions: a grinding machine for continuous processing without dead ends, including a frame, a lifting mechanism, a grinding mechanism, a lateral movement mechanism and a workpiece fixing mechanism, the lifting mechanism and the lateral movement mechanism are fixed On the frame, the lifting mechanism drives the grinding mechanism to move up and down relative to the workpiece fixing mechanism, the lateral movement mechanism drives the workpiece fixing mechanism to move back and forth relative to the grinding mechanism, and the workpiece fixing mechanism realizes 360° rotation of parts , the grinding mechanism physically grinds the parts placed on the workpiece fixing mechanism, and the grinding mechanism includes a sliding seat, a rotating housing, a driving device for rotating the housing, a driving device for grinding discs, and several grinding discs. The grinding sheet is installed on the surface of the rotating shell, and the two ends of the rotating shell are rotatably mounted on the sliding seat, and the shell rotation driving device is installed on one end of the rotating shell, and is used to drive the rotating shell to rotate The angle adjustment of the rotating shell is realized; the grinding disc driving device and the grinding disc drive the grinding disc to realize high-frequency linear reciprocating motion.

As a further solution of the present invention: the grinding disc driving device includes a grinding disc rotation motor, a main drive shaft, a reduction box and a cam mechanism, the output shaft of the grinding disc rotation motor is connected with the main transmission shaft, and the reduction gear box It is connected with the main drive shaft, the cam mechanism is connected with the reduction box through the connecting shaft, and the grinding sheet is connected with the cam mechanism.

As a further solution of the present invention: the cam mechanism includes a driving disc, a transmission cam and a driven disc, the center of the driving disc is fixed on the connecting shaft, the center of the driving disc is connected to the center of the transmission cam, and the eccentric hole of the transmission cam is connected through the rotating shaft The driven disc is fixedly connected with the grinding sheet.

As a further solution of the present invention: the workpiece fixing mechanism includes a fixing mechanism box, a transmission box, a rotary transmission mechanism and a workpiece placement table, the bottom of the fixing mechanism box is installed on the ram, and the bottom of the ram is installed on the frame On the slide rail, the ram is connected to the lateral movement mechanism, the fixed mechanism box is equipped with a transmission box, and the transmission box is equipped with several rotation transmission mechanisms, and the workpiece placement table is set on the top of the rotation transmission mechanism The rotation can realize the 360° rotation of the part, and realize the mechanical and physical grinding of the workpiece by the grinding sheet.

As a further solution of the present invention: the rotary transmission mechanism includes a rotating shaft of a placing table, a worm wheel and a worm screw, the bottom of the rotating shaft of the placing table is connected to the worm wheel, the worm gear is engaged with the worm, and the worms of two adjacent rotating transmission mechanisms are connected by bearings Connection, the worm at one end of the transmission box is connected to the output shaft of the workpiece rotating motor through a coupling.

As a further solution of the present invention: the center of the rotating shaft of the placing table is provided with a through hole, the end of the rotating shaft of the placing table is connected to a vacuum pipeline through a rotary joint, and the vacuum pipeline is connected to a vacuum pump. Vacuuming is carried out by connecting a vacuum pump to achieve stable fixation of the workpiece. The end of the rotating shaft of the placing table of the existing machine tool is connected to the vacuum pipeline through various oil seals. When rotating in the same direction or in the opposite direction, the oil seal is easily damaged during long-term rotation. Therefore, the invention uses a rotary joint for connection to prolong the life of the rotary joint and prevent air leakage from affecting the adsorption effect of the workpiece.

As a further solution of the present invention: the sliding seat further includes an intermediate shaft, and the intermediate shaft is used to connect the casing rotation driving device and the main transmission shaft.

As a further solution of the present invention: the intermediate shaft is connected to the sliding seat through a bearing.

As a further solution of the present invention: the end of the main transmission shaft close to the grinding sheet rotating motor is connected to the sliding seat through a bearing.

As a further solution of the present invention: the lifting mechanism includes a lifting screw pair and a traction mechanism, the lifting screw pair is connected to the lifting screw motor, the screw nut of the lifting screw pair is connected to the rotating housing, and the rear side of the rotating housing is installed On the lifting slide rail vertically arranged on the frame, the top of the rotating housing is connected to the traction belt of the traction mechanism, and the traction belt is connected to the traction belt reel on the traction motor main shaft after walking around the traction pulley.

As a further solution of the present invention: the lateral movement mechanism includes a lateral screw pair, and a screw nut of the lateral screw pair is connected to a ram.

As a further solution of the present invention: the reduction box is a worm gear transmission mechanism or a bevel gear transmission mechanism.

As a further solution of the present invention: the outside of the grinding machine for continuous processing without dead ends is provided with a machine cover.

Compared with the prior art, the beneficial effect of the present invention is that: the grinding mechanism of the grinding machine without dead angle and continuous processing can be rotated, so that the angle of the grinding sheet can be adjusted to realize grinding without dead angle; The rotation of the table, compared with the rack and pinion transmission mechanism, the present invention can realize the uninterrupted rotation of the five placing tables in the same direction. In addition, the present invention designs a hollow structure of the rotating shaft of the placing table, which is vacuumed by connecting a vacuum pump to realize The firm fixation of the workpiece is worth vigorously promoting.

Description of drawings

Fig. 1 is a complete machine schematic diagram of a grinding machine without dead ends and uninterrupted processing according to an embodiment of the present invention;

Fig. 2 is a schematic view of the structure of a grinding machine for continuous processing without dead ends according to an embodiment of the present invention;

Fig. 3 is the structural representation of the frame of an embodiment of the present invention;

Fig. 4 is the sectional view of the frame of an embodiment of the present invention;

Fig. 5 is an overall schematic diagram of a grinding mechanism and a sliding seat according to an embodiment of the present invention;

Fig. 6 is a top view of a grinding mechanism and a sliding seat according to an embodiment of the present invention;

Fig. 7 is a front view of a grinding mechanism and a sliding seat according to an embodiment of the present invention;

Fig. 8 is an overall schematic diagram of a grinding mechanism according to an embodiment of the present invention;

Fig. 9 is a schematic diagram of the internal structure of a grinding mechanism according to an embodiment of the present invention;

Fig. 10 is a schematic diagram of the connection structure of a stepless speed regulation motor according to an embodiment of the present invention;

Fig. 11 is a structural schematic diagram of a cam mechanism according to an embodiment of the present invention;

Fig. 12 is a sectional view of a cam mechanism according to an embodiment of the present invention;

Fig. 13 is an overall schematic diagram of a workpiece fixing mechanism according to an embodiment of the present invention;

Fig. 14 is a top view of a workpiece fixing mechanism according to an embodiment of the present invention;

Fig. 15 is a schematic structural view of a transmission case according to an embodiment of the present invention;

Fig. 16 is a schematic diagram of the internal structure of a transmission case according to an embodiment of the present invention.

Note: 1. Grinding mechanism; 2. Workpiece fixing mechanism; 3. Rotating shell; 4. Grinding plate; 5. Main drive shaft; 6. Drive disc; 7. Drive cam; 8. Driven disc; 9. Grinding piece rotating motor; 10. intermediate shaft; 11. shell rotating drive device; 12. fixed mechanism box; 13. transmission box; 14. placing table rotating shaft; 15. worm gear; ;18. Workpiece placement table; 19. Rotary joint; 20. Connecting bearing; 101. Sliding seat; 102. Ram.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Fig. 1-16, in the embodiment of the present invention, a grinding machine for continuous processing without dead ends includes a frame, a lifting mechanism, a grinding mechanism 1, a lateral moving mechanism and a workpiece fixing mechanism 2, and the lifting mechanism and the horizontal The moving mechanism is fixed on the frame, the lifting mechanism drives the grinding mechanism 1 to move up and down relative to the workpiece fixing mechanism 2, the described lateral movement mechanism drives the workpiece fixing mechanism 2 to move back and forth relative to the grinding mechanism 1, and the workpiece fixing The mechanism 2 realizes the 360° rotation of the parts. The grinding mechanism 1 physically grinds the parts placed on the workpiece fixing mechanism 2. The grinding mechanism 1 includes a sliding seat 101, a rotating housing 3, and a housing rotation driving device. , grinding disc driving device and several grinding discs 4, in the present embodiment, the described sliding seat is a U-shaped arm, and the described grinding disc 4 is installed on the surface of the rotating housing 3, and the cross section of the rotating housing 3 can be a square Or hexagonal or other polygonal, select the rotating housing 3 according to the required grinding process/step requirements, the two ends of the rotating housing 3 are rotatably mounted on the sliding seat 101, and the housing rotates to drive The device 11 is installed at one end of the rotating housing 3, and is used to drive the rotating housing to rotate to realize the angle adjustment of the rotating housing 3; the grinding disc driving device is connected with the grinding disc 4, and drives the grinding disc 4 to realize high-frequency linear reciprocating motion .

As a further solution of the present invention: the grinding disc driving device includes a grinding disc rotating motor 9, a main transmission shaft 5, a reduction box and a cam mechanism, and the output shaft of the grinding disc rotating motor 9 is connected with the main transmission shaft 5, The reduction box is connected with the main transmission shaft 5, the cam mechanism is connected with the reduction box through a connecting shaft, and the grinding sheet 4 is connected with the cam mechanism.

As a further solution of the present invention: the cam mechanism includes a driving disc 6, a transmission cam 7 and a driven disc 8, the center of the driving disc 6 is fixed on the connecting shaft, the center of the driving disc 6 is connected to the center of the transmission cam 7, and the transmission cam The eccentric hole of 7 is connected with driven disk 8 by rotating shaft, and driven disk 8 is fixedly connected with grinding sheet 4. In the prior art, there are many ways to achieve linear reciprocating motion, such as hydraulic servo actuators, linear motors, servo electric cylinders, crank slider mechanisms, etc. Secondly, water and abrasives enter these actuators during grinding, which can easily lead to corrosion and damage, therefore, the present invention adopts the principle of cam mechanism to convert the rotary motion into linear motion, realize small load work, and can complete various mobile phone metal polishing and wire drawing processes. At the same time, the existing equipment uses a grinding disc for grinding, and the grinding surface Small, poor sanding effect on large surfaces.

As a further solution of the present invention: the workpiece fixing mechanism 2 includes a fixing mechanism casing 12, a transmission casing 13, a rotary transmission mechanism and a workpiece placement table 18, and the bottom of the fixing mechanism casing 12 is installed on the ram 102, and the sliding The bottom of the pillow 102 is installed on the slide rail of the frame, the ram 102 is connected to the lateral movement mechanism, the fixed mechanism box 12 is provided with a transmission box 13, and the transmission box 13 is provided with several rotary transmission mechanisms, and the workpiece placement table 18 is located at the top of the rotary transmission mechanism and rotates with the rotary transmission mechanism, which can realize the rotation of the parts by 360°, while the workpiece placement table 18 rotates by 360°, the grinding sheet 4 realizes high-frequency linear reciprocating motion, and realizes that the grinding sheet 4 is paired with the workpiece Carry out mechanical physical grinding. In this embodiment, the workpiece fixing mechanism is provided with five workpiece placement platforms 18 and five rotating transmission mechanisms, which are individually set according to the parts to be processed.

As a further solution of the present invention: the rotary transmission mechanism includes a placement table rotation shaft 14, a worm wheel 15 and a worm screw 16, the bottom of the placement table rotation shaft 14 is connected to the worm wheel 15, and the worm wheel 15 is engaged with the worm screw 16, and two adjacent rotation transmission mechanisms The worms 16 are connected by connecting bearings 20, and the worm 16 at one end of the transmission box 13 is connected to the output shaft of the workpiece rotating motor 17 through a coupling. The transmission box body 13 is provided with five rotating transmission mechanisms. The workpiece rotating motor 17 drives the worm 16 to rotate clockwise. The worm 16 drives the worm wheel 15 to rotate clockwise. The rotating shaft 14 of the placing table rotates 360 degrees. When the workpiece rotating motor 17 starts, the five rotating transmission mechanisms can rotate in the same direction (clockwise or counterclockwise) at the same time.

As a further solution of the present invention: the center of the rotating shaft 14 of the placing table is provided with a through hole, and the end of the rotating shaft 14 of the placing table is connected to a vacuum pipeline through a rotary joint 19, and the vacuum pipeline is connected to a vacuum pump. Vacuuming is carried out by connecting a vacuum pump to realize stable fixation of the workpiece. The end of the rotating shaft 14 of the placing table of the existing machine tool is connected to the vacuum pipeline through various oil seals, and the rotating shaft 14 of the placing table only realizes 180 degree rotation, while the placing table of the present invention When the rotary shaft 14 rotates in the same direction or in the opposite direction, the oil seal is easily damaged during long-term rotation. Therefore, the present invention uses a rotary joint 19 for connection, prolongs the life of the rotary joint 19, and prevents air leakage from affecting the adsorption effect of the workpiece.

As a further solution of the present invention: the sliding seat 101 further includes an intermediate shaft 10 for connecting the housing rotation driving device and the main transmission shaft 5 .

As a further solution of the present invention: the intermediate shaft 10 is connected to the sliding seat 101 through a bearing.

As a further solution of the present invention: the end of the main transmission shaft 5 close to the grinding sheet rotating motor 9 is connected to the sliding seat 101 through a bearing.

As a further solution of the present invention: the lifting mechanism includes a lifting screw pair 103 and a traction mechanism, the lifting screw pair 103 is connected to the lifting screw motor, the screw nut of the lifting screw pair 103 is connected to the grinding shell 3, and the grinding shell 3 The rear side is installed on the lifting slide rail vertically arranged on the frame 100, the top of the grinding housing 3 is connected to the traction belt 104 of the traction mechanism, and the traction belt 104 is connected to the traction belt reel on the traction motor main shaft after bypassing the traction pulley .

As a further solution of the present invention: the lateral movement mechanism includes a lateral screw pair 105 , and the screw nut of the lateral screw pair 105 is connected to the ram 102 .

As a further solution of the present invention: the reduction box is a worm gear transmission mechanism or a bevel gear transmission mechanism or the like.

As a further solution of the present invention: a machine cover 200 is provided outside the grinding machine for continuous processing without dead ends.

In this embodiment, the grinding sheet rotating motor 9 or the grinding sheet driving device or the workpiece rotating motor 17 is a motor. Further, the motor is a variable frequency motor, but it should be noted that the driving device can also be of other structures , such as servo motors, linear motors, stepless speed regulation motors, etc. In addition, the motors are controlled by a controller to realize multi-axis linkage control. Therefore, the present invention solves the problem of consistent synchronization of the grinding mechanism and the workpiece fixing mechanism.

The structural characteristics and working principle of the present invention: when working, the parts are respectively vacuum-adsorbed on the workpiece fixing mechanism, and the parts rotate in the same direction with the workpiece fixing mechanism, and the lifting mechanism and the lateral moving mechanism respectively drive the sliding seat 101 to lift and the ram 102 The translation further drives the lifting of the grinding mechanism 1 and the translation of the workpiece fixing mechanism 2;

For the grinding mechanism 1, the grinding piece rotation motor 9 drives the main transmission shaft 5 to rotate, drives the cam mechanism through the cross-axis transmission mechanism, and drives the four-sided grinding piece 4 to perform uninterrupted high-frequency reciprocating linear motion through the cam mechanism to polish the horizontal surface of the part After the horizontal surface of the part is polished, the housing rotation drive device 11 drives the entire grinding mechanism 1 to rotate through the intermediate shaft 10, adjusts the angle of the grinding sheet 4, and grinds the four sides and corners of the part to achieve grinding without dead ends; After one process is completed, the rotating shell rotates, and the grinding plate on the adjacent side of the rotating shell completes the second process. In this way, five identical workpieces can be clamped at one time to complete multiple processes continuously.

The present invention adopts the above-mentioned structure, and the high-frequency linear reciprocating motion of the grinding piece performs mechanical and physical grinding on the workpiece, and the rotating shell can rotate from 0 to 360 degrees, and can be processed continuously at any angle, which changes the traditional pneumatic or electric rotating grinding piece to mechanically and physically grind the workpiece. The grinding method of physical grinding; the rotating shell is a rectangular parallelepiped structure or a hexagonal structure or any polygonal structure, and each surface is equipped with a grinding sheet, which can simultaneously polish and brush five identical workpieces. The grinding sheet completes one grinding process, so it can realize the continuous completion of multiple processes, and the production efficiency and product quality are greatly improved; in addition, the structure of the present invention is compact, easy to make waterproof, easy to achieve lubrication, reliable and durable; grinding here The process load is small, and compared with other linear reciprocating motion mechanisms, it has obvious advantages, such as small vibration, fast speed, low noise, and long service life; for the workpiece fixing mechanism 2, the rotating motor drives five worm gears. The rotation of the workpiece placement table 18 provided on the first placement table rotation shaft 14 and the placement table rotation shaft 14, with respect to the rack and pinion transmission mechanism, the present invention can realize the uninterrupted 360-degree rotation of five placement tables in the same direction. The high-frequency reciprocating linear motion grinding disc of the grinding mechanism performs physical work and grinding on the surface of the part, with large output and excellent effect. In particular, the present invention designs the rotating shaft 14 of the placement table with a hollow structure, which is vacuumed by connecting with a vacuum pump to achieve stable fixation of the workpiece.

It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (10)

1. A grinding machine without dead ends for continuous processing, comprising a frame, a lifting mechanism, a grinding mechanism, a lateral movement mechanism and a workpiece fixing mechanism, the lifting mechanism and the lateral movement mechanism are fixed on the frame, and the lifting mechanism Drive the grinding mechanism to move up and down relative to the workpiece fixing mechanism, and the lateral movement mechanism drives the workpiece fixing mechanism to move back and forth relative to the grinding mechanism. Physically grind the parts placed on the workpiece fixing mechanism. The grinding mechanism includes a sliding seat, a rotating housing, a driving device for rotating the housing, a driving device for grinding discs and several grinding discs. The grinding discs are installed on the rotating On the surface of the casing, both ends of the rotating casing are rotatably mounted on the sliding seat, and the casing rotation driving device is mounted on one end of the rotating casing to drive the rotating casing to rotate to realize the rotation of the casing Angle adjustment; the grinding disc driving device is connected with the grinding disc to drive the grinding disc to realize linear reciprocating motion. 2. The grinding machine for continuous processing without dead ends according to claim 1, wherein said grinding disc driving device comprises a grinding disc rotating motor, a main transmission shaft, a reduction box and a cam mechanism, and said grinding disc rotates The output shaft of the motor is connected with the main transmission shaft, the reduction box is connected with the main transmission shaft, the cam mechanism is connected with the reduction box through the connecting shaft, the grinding sheet is connected with the cam mechanism, and the cam mechanism includes The driving disc, the driving cam and the driven disc, the center of the driving disc is fixed on the connecting shaft, the center of the driving disc is connected to the center of the driving cam, the eccentric hole of the driving cam is connected to the driven disc through the rotating shaft, and the driven disc is fixedly connected to the grinding sheet. 3. The grinding machine without dead angle and continuous processing according to claim 1, wherein the workpiece fixing mechanism comprises a fixing mechanism box, a transmission box, a rotary transmission mechanism and a workpiece placement table, and the fixing mechanism box The bottom is installed on the ram, and the bottom of the ram is installed on the slide rail of the frame. The ram is connected with the lateral movement mechanism. The rotary transmission mechanism described above includes a rotating shaft of a placing table, a worm wheel and a worm screw. The bottom of the rotating shaft of the placing table is connected to the worm wheel, and the worm gear and the worm are meshed. The output shaft of the workpiece rotating motor is connected through a coupling, and the workpiece placing table is set on the top of the rotating shaft and rotates with the rotating transmission mechanism to realize the 360° rotation of the parts placed on the workpiece placing table. 4. The grinding machine for continuous processing without dead ends according to claim 3, characterized in that, the center of the rotating shaft of the placing table is provided with a through hole, and the end of the rotating shaft of the placing table is connected to a vacuum pipeline through a rotary joint, and the vacuum pipeline is connected to vacuum pump. 5. The grinding machine for continuous processing without dead ends according to claim 1, characterized in that, the sliding seat further comprises an intermediate shaft, and the intermediate shaft is used to connect the rotating drive device of the housing with the the main drive shaft described above. 6 . The grinding machine for continuous processing without dead ends according to claim 5 , wherein the intermediate shaft is connected to the sliding seat through a bearing. 7 . 7. The grinding machine for continuous processing without dead ends according to claim 2, characterized in that, the end of the main drive shaft close to the grinding disc rotating motor is connected to the sliding seat through a bearing. 8. The grinding machine without dead angle and uninterrupted processing according to claim 1, wherein the lifting mechanism includes a lifting screw pair and a traction mechanism, the lifting screw pair is connected to the lifting screw motor, and the wire of the lifting screw pair The rod nut is connected to the rotating housing, and the rear side of the rotating housing is installed on the vertical lifting slide rail on the frame. The top of the rotating housing is connected to the traction belt of the traction mechanism, and the traction belt is connected to the traction motor after bypassing the traction pulley. On the traction belt reel on the main shaft. 9 . The grinding machine for continuous processing without dead ends according to claim 1 , wherein the lateral movement mechanism comprises a lateral screw pair, and the screw nut of the lateral screw pair is connected to a ram. 10. The grinding machine for continuous processing without dead ends according to claim 2, wherein the reduction box is a worm gear transmission mechanism or a bevel gear transmission mechanism.