CN218017498U - Adaptive double-ended grinding machine - Google Patents
Adaptive double-ended grinding machine Download PDFInfo
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- CN218017498U CN218017498U CN202222164437.1U CN202222164437U CN218017498U CN 218017498 U CN218017498 U CN 218017498U CN 202222164437 U CN202222164437 U CN 202222164437U CN 218017498 U CN218017498 U CN 218017498U
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Abstract
The utility model discloses a double-ended grinding machine with adaptability, which comprises a workbench, a grinding device and a clamping unit; the middle part of the upper end surface of the workbench is formed with a rectangular groove-shaped avoidance moving groove with front and back openings, and the front end and the back end are respectively formed with a front and a back support frames with downward openings; the polishing device comprises a pair of polishing units which move left and right and are arranged above the rear part of the workbench; the grinding unit comprises a grinding wheel which is arranged in a rotating mode; the clamping unit comprises a pair of front and rear moving frames which are distributed up and down; the front and rear moving frame on the upper side is arranged between the front and rear supporting frames in a front and rear movement mode; the front and rear moving frame on the lower side is arranged in the avoidance moving groove in a front and rear moving mode; a plurality of clamping plates which are uniformly distributed left and right are respectively vertically arranged on the end surfaces of the pair of front and rear moving frames, which are close to each other; when the clamping plate is close to the front and rear moving frame on the corresponding side, the clamping plate is positioned on the upper side or the lower side of the grinding unit; utility model advantage: the grinding machine is suitable for grinding the left end face and the right end face of workpieces with different left and right widths.
Description
Technical Field
The utility model relates to a technical field of parallel surface grinding machine, concretely relates to parallel surface grinding machine that adaptability used.
Background
The double-end-face grinding machine is an efficient plane processing machine tool, can grind two parallel end faces simultaneously in one processing process, can be divided into a horizontal type and a vertical type according to the structure, and can be divided into a through type, a rotating disc type and a reciprocating type according to a feeding mode.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a purpose provides a double-ended grinding machine that adaptability was used to the narrow technical problem of current double-ended grinding machine work accommodation.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a double-ended grinding machine for adaptive use comprises a workbench, a grinding device and a clamping unit; a rectangular groove-shaped avoidance moving groove with front and back openings is formed in the middle of the upper end face of the workbench, and front and back U-shaped support frames with downward openings are respectively formed at the front end and the back end of the workbench; the polishing device comprises a pair of polishing units which are arranged above the rear part of the workbench in a left-right moving mode; the grinding unit comprises a grinding wheel which is arranged in a rotating mode; the clamping unit comprises a pair of front and rear moving frames which are distributed up and down and shaped like U; the front and rear moving frame on the upper side is arranged between the front and rear supporting frames in a front and rear movement mode; the front and rear moving frame on the lower side is arranged in the avoidance moving groove in a front and rear moving mode; a plurality of clamping plates which are uniformly distributed left and right are respectively vertically arranged on the end surfaces of the pair of front and rear moving frames, which are close to each other; when the clamp plate is adjacent to the forward and backward moving frame of the corresponding side, the clamp plate is located at the upper or lower side of the sanding unit.
Preferably, the left end and the right end of the rear part of the upper end surface of the workbench are respectively formed with a side supporting plate; four left and right guide rods which are distributed in a rectangular shape are formed between the mutually close end surfaces of the pair of side supporting plates; the grinding unit comprises a pair of left and right guide plates which are distributed left and right at the lower part; the four left and right guide plates are sleeved on the four left and right guide rods in the left and right directions; a left electric cylinder and a right electric cylinder are respectively fixed on the end surfaces of the pair of side supporting plates which are far away from each other; the outer pair of left and right guide plates are respectively fixed on the piston rods of the left and right electric cylinders on the corresponding sides.
As the optimization of the technical scheme, the grinding unit comprises a spindle box; a grinding spindle is arranged on the spindle box; the grinding wheel is fixed at the inner side end of the grinding main shaft at the corresponding side; a driven belt wheel is fixed at the outer side end of the polishing main shaft; a grinding motor is fixed on the spindle box; a driving belt wheel is fixed on an output shaft of the polishing motor; a synchronous belt is arranged between the driving belt wheel and the driven belt wheel.
Preferably, a plurality of clamping electric cylinders which are uniformly distributed on the left and right are respectively fixed on the upper end surface of the horizontal part of the upper front and rear moving frame and the lower end surface of the horizontal part of the lower front and rear moving frame; the clamping plate is fixed on the piston rod of the clamping electric cylinder on the corresponding side.
Preferably, an upper supporting plate is formed in the middle of the upper end face of each of the front and rear supporting frames, and a lower supporting plate is formed between the front ends and the rear ends of the left and right side walls of the avoidance moving groove; a pair of front and rear driving threaded rods which are distributed left and right are pivoted between the pair of upper supporting plates and the pair of lower supporting plates; a pair of front and rear driving motors which are distributed left and right are respectively fixed on the rear end surface of the upper supporting plate at the rear side and the rear end surface of the lower supporting plate at the rear side; the rear end of the front and rear driving threaded rod is fixedly connected with the output shaft of the front and rear driving motor on the corresponding side; and a pair of vertical parts of the front and rear moving frame are respectively screwed on a pair of front and rear driving threaded rods on the corresponding sides.
Preferably, a front and rear reinforcing bar is formed between left and right ends of the horizontal portions of the pair of front and rear support frames.
The beneficial effects of the utility model reside in that: the grinding machine is suitable for grinding the left end face and the right end face of workpieces with different left and right widths.
Drawings
Fig. 1 is a schematic structural view of a cross section of the present invention;
fig. 2 isbase:Sub>A schematic structural view ofbase:Sub>A sectionbase:Sub>A-base:Sub>A in fig. 1 according to the present invention;
in the figure, 10, a table; 100. avoiding a moving groove; 11. a lower support plate; 12. front and rear support frames; 13. front and rear reinforcing rods; 14. an upper support plate; 15. side supporting plates; 16. a left guide rod and a right guide rod; 20. a polishing device; 21. a left electric cylinder and a right electric cylinder; 22. a main spindle box; 221. a left guide plate and a right guide plate; 23. polishing the main shaft; 231. a driven pulley; 24. a grinding wheel; 25. polishing the motor; 251. a driving pulley; 26. a synchronous belt; 30. a clamping unit; 31. a front and rear driving motor; 32. driving the threaded rod; 33. a front and rear moving frame; 34. clamping the electric cylinder; 35. and (5) clamping the plate.
Detailed Description
As shown in fig. 1 and 2, a parallel surface grinding machine for adaptive use includes a table 10, a grinding device 20, and a holding unit 30; a rectangular groove-shaped avoidance moving groove 100 with front and back openings is formed in the middle of the upper end face of the workbench 10, and front and back support frames 12 with downward-opening U-shaped bodies are respectively formed at the front end and the back end of the workbench; the polishing device 20 includes a pair of polishing units disposed above the rear portion of the table 10 in a left-right movement; the grinding unit includes a grinding wheel 24 rotatably disposed; the clamping unit 30 includes a pair of upper and lower U-shaped front and rear moving frames 33; the upper front and rear moving frame 33 is arranged between the pair of front and rear support frames 12 in a front and rear movement manner; the front and rear moving frame 33 on the lower side is arranged in the avoidance moving groove 100 in a front and rear direction; a plurality of clamping plates 35 which are uniformly distributed left and right are respectively vertically arranged on the mutually close end surfaces of the pair of front and rear moving frames 33 in a moving way; when the clamp plate 35 approaches the forward/backward moving frame 33 of the corresponding side, the clamp plate 35 is located at an upper or lower side of the dressing unit.
As shown in fig. 1 and 2, side support plates 15 are respectively formed at the left end and the right end of the rear part of the upper end surface of the workbench 10; four right and left guide rods 16 which are distributed in a rectangular shape are formed between the mutually close end surfaces of the pair of side supporting plates 15; the grinding unit comprises a pair of left and right guide plates 221 distributed left and right at the lower part; the four left and right guide plates 221 are sleeved on the four left and right guide rods 16 in the left-right direction; a left electric cylinder 21 and a right electric cylinder 21 are respectively fixed on the end surfaces of the pair of side supporting plates 15 which are far away from each other; the outer pair of left and right guide plates 221 are fixed to the piston rods of the left and right electric cylinders 21 on the corresponding sides, respectively.
As shown in fig. 1 and 2, the grinding unit includes a headstock 22; a grinding main shaft 23 is arranged on the main shaft box 22; the grinding wheel 24 is fixed at the inner side end of the grinding spindle 23 at the corresponding side; a driven belt wheel 231 is fixed at the outer end of the grinding main shaft 23; a grinding motor 25 is fixed on the spindle box 22; a driving belt pulley 251 is fixed on an output shaft of the grinding motor 25; a timing belt 26 is provided between the driving pulley 251 and the driven pulley 231.
As shown in fig. 1 and 2, a plurality of clamping electric cylinders 34 are fixed on the upper end surface of the horizontal part of the upper front-rear moving frame 33 and the lower end surface of the horizontal part of the lower front-rear moving frame 33; the clamp plate 35 is fixed to the piston rod of the clamp electric cylinder 34 on the corresponding side.
As shown in fig. 1 and 2, an upper support plate 14 is formed in the middle of the upper end surface of the front and rear support frames 12, and a lower support plate 11 is formed between the front ends and the rear ends of the left and right side walls of the avoidance moving groove 100; a pair of front and rear driving threaded rods 32 which are distributed left and right are pivoted between the pair of upper supporting plates 14 and the pair of lower supporting plates 11; a pair of front and rear driving motors 31 distributed left and right are respectively fixed on the rear end surface of the rear upper supporting plate 14 and the rear end surface of the rear lower supporting plate 11; the rear end of the front and rear driving threaded rod 32 is fixedly connected with the output shaft of the front and rear driving motor 31 on the corresponding side; a pair of vertical portions of the front-rear moving frame 33 are screwed to the pair of front-rear drive threaded rods 32 on the respective sides, respectively.
As shown in fig. 1 and 2, a front and rear reinforcement bar 13 is formed between left and right ends of the horizontal portions of the pair of front and rear support frames 12.
Working principle of the double-ended grinding machine used adaptively:
when the grinding machine works, the left and right positions of the pair of grinding units are adjusted according to the left and right width of a workpiece, then the clamping plates 35 at the upper side and the clamping plates 35 at the lower side are close to each other to clamp the workpiece, and then the pair of front and rear moving frames 33 synchronously move backwards, so that the pair of grinding wheels 24 simultaneously grind the left and right end faces of the workpiece;
be used for splint 35 to have a plurality ofly, so can select the splint 35 of appropriate quantity as the splint of work effect according to the width about the work piece, the work piece is to cliping by splint 35 of certain quantity like this, adapts to the left and right sides terminal surface of the work piece of width about the difference and polishes, has guaranteed the centre gripping stability when the work piece is polished simultaneously, guarantees the quality of polishing.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (6)
1. A double-ended grinding machine for adaptive use, characterized by: comprises a workbench (10), a grinding device (20) and a clamping unit (30); a rectangular groove-shaped avoidance moving groove (100) with front and back openings is formed in the middle of the upper end surface of the workbench (10), and front and back U-shaped support frames (12) with downward openings are respectively formed at the front end and the back end of the workbench; the polishing device (20) comprises a pair of polishing units which are arranged above the rear part of the workbench (10) in a left-right moving mode; the grinding unit comprises a grinding wheel (24) which is arranged in a rotating way; the clamping unit (30) comprises a pair of U-shaped front and back moving frames (33) which are distributed up and down; the upper front and rear moving frame (33) is arranged between the pair of front and rear supporting frames (12) in a front and rear movement way; the front and rear moving frame (33) at the lower side is arranged in the avoidance moving groove (100) in a front and rear movement way; a plurality of clamping plates (35) which are uniformly distributed from left to right are respectively vertically arranged on the mutually close end surfaces of the pair of front and rear moving frames (33) in a moving way; when the clamping plate (35) is close to the forward and backward moving frame (33) of the corresponding side, the clamping plate (35) is positioned at the upper side or the lower side of the grinding unit.
2. A conformable-use double-ended grinding machine as claimed in claim 1, wherein: side supporting plates (15) are respectively formed at the left end and the right end of the rear part of the upper end surface of the workbench (10); four left and right guide rods (16) which are distributed in a rectangular shape are formed between the mutually close end surfaces of the pair of side supporting plates (15); the grinding unit comprises a pair of left and right guide plates (221) distributed left and right at the lower part; the four left and right guide plates (221) are sleeved on the four left and right guide rods (16) in the left and right directions; left and right electric cylinders (21) are respectively fixed on the end surfaces of the pair of side supporting plates (15) which are far away from each other; the outer pair of left and right guide plates (221) are fixed to the piston rods of the left and right electric cylinders (21) on the corresponding sides, respectively.
3. A conformable-use double-ended grinding machine as claimed in claim 1, wherein: the grinding unit comprises a spindle box (22); a grinding spindle (23) is arranged on the spindle box (22); the grinding wheel (24) is fixed at the inner side end of the grinding main shaft (23) on the corresponding side; a driven belt wheel (231) is fixed at the outer side end of the grinding main shaft (23); a grinding motor (25) is fixed on the main shaft box (22); a driving belt wheel (251) is fixed on an output shaft of the grinding motor (25); a synchronous belt (26) is arranged between the driving pulley (251) and the driven pulley (231).
4. A conformable-use double-ended grinding machine as claimed in claim 1, wherein: a plurality of clamping electric cylinders (34) which are uniformly distributed on the left and right are respectively fixed on the upper end surface of the horizontal part of the upper front and rear moving frame (33) and the lower end surface of the horizontal part of the lower front and rear moving frame (33); the clamping plate (35) is fixed on the piston rod of the clamping electric cylinder (34) on the corresponding side.
5. A conformable-use double-ended grinding machine as claimed in claim 1, wherein: an upper supporting plate (14) is formed in the middle of the upper end face of the front and rear supporting frames (12), and a lower supporting plate (11) is formed between the front end and the rear end of the left and right side walls of the avoidance moving groove (100); a pair of front and rear driving threaded rods (32) which are distributed left and right are pivoted between the pair of upper supporting plates (14) and the pair of lower supporting plates (11); a pair of front and rear driving motors (31) which are distributed left and right are respectively fixed on the rear end surface of the rear upper supporting plate (14) and the rear end surface of the rear lower supporting plate (11); the rear end of the front and rear driving threaded rod (32) is fixedly connected with the output shaft of the front and rear driving motor (31) on the corresponding side; a pair of vertical parts of the forward and backward moving frame (33) are respectively screwed on a pair of forward and backward driving threaded rods (32) on the corresponding sides.
6. A conformable, double-ended grinding machine as defined in claim 1, wherein: front and rear reinforcing bars (13) are formed between the left and right ends of the horizontal portions of the pair of front and rear support frames (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222164437.1U CN218017498U (en) | 2022-08-17 | 2022-08-17 | Adaptive double-ended grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222164437.1U CN218017498U (en) | 2022-08-17 | 2022-08-17 | Adaptive double-ended grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218017498U true CN218017498U (en) | 2022-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222164437.1U Active CN218017498U (en) | 2022-08-17 | 2022-08-17 | Adaptive double-ended grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218017498U (en) |
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2022
- 2022-08-17 CN CN202222164437.1U patent/CN218017498U/en active Active
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