CN115229650A - Polishing machine tool suitable for display front frame - Google Patents
Polishing machine tool suitable for display front frame Download PDFInfo
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- CN115229650A CN115229650A CN202211154455.XA CN202211154455A CN115229650A CN 115229650 A CN115229650 A CN 115229650A CN 202211154455 A CN202211154455 A CN 202211154455A CN 115229650 A CN115229650 A CN 115229650A
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- machine tool
- rod
- front frame
- fixedly connected
- polishing
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- 238000005498 polishing Methods 0.000 title claims abstract description 54
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000002457 bidirectional effect Effects 0.000 description 26
- 238000005452 bending Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 208000031872 Body Remains Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The invention relates to the technical field of polishing. The invention discloses a polishing machine tool suitable for a front frame of a display, which comprises a machine tool body and polishing equipment fixedly arranged on the inner wall of the machine tool body, and further comprises: the limiting structure is used for clamping the front frame body and receiving the drive of the first driving structure to slide in the machine tool body; auxiliary structure, auxiliary structure makes limit structure rotates in its slip stroke, limit structure includes the slide bar of slidable mounting in the lathe this body, the pivot is all installed in the both ends of slide bar rotation, fixedly connected with connecting plate in the pivot, four tip of connecting plate all are provided with clamping structure. According to the invention, the front frame body is ground and polished by the grinding equipment, and the limiting structure is driven to rotate the front frame body in the sliding process by using the auxiliary structure, so that the front frame body is matched with the grinding equipment at different positions for grinding.
Description
Technical Field
The invention relates to the technical field of polishing, in particular to a polishing machine tool suitable for a front frame of a display.
Background
Polishing refers to a process of reducing the roughness of a workpiece surface by mechanical, chemical, or electrochemical actions to obtain a bright, flat surface. The method comprises the following steps of modifying the surface of a workpiece by using a polishing tool and abrasive particles or other polishing media;
the invention discloses a polishing machine tool applicable to a front frame of a display, which is disclosed as CN114029847A, and comprises a supporting table, supporting legs, sliding wheel sets, an installation shell, a collection box body and an adjusting structure, wherein the supporting legs are fixedly connected to four corners of the bottom of the supporting table, the sliding wheel sets are fixedly connected to four supporting legs, the installation shell is fixedly connected to the top of the supporting table, the collection box body is fixedly connected to the bottom of the supporting table, the adjusting structure comprises a rotating plate, supporting rolling balls, an installation ring plate, a driving assembly, a telescopic cylinder, a fixed plate, a fastening spring, a clamping plate, a limiting column and a connecting ring plate, one side of the rotating plate is slidably connected with the supporting rolling balls, the supporting rolling balls are rotatably connected to one side of the installation ring plate, and the installation ring plate is fixedly connected to the side wall of an inner cavity of the installation shell. The application has the advantages that: the polishing machine tool is stable in fixation and high in polishing efficiency and is suitable for the front frame of the display.
As shown in the above patent, the display front frame is limited in the machine tool during polishing, and the front frame body remains stationary during polishing, so that after one end of the front frame is polished, a worker is required to manually replace the angle of the front frame, and the clamped portion is replaced to the polishing position for polishing, thereby reducing the polishing efficiency.
Disclosure of Invention
The invention aims to provide a polishing machine tool suitable for a front frame of a display, so as to solve the defects in the prior art.
In order to achieve the above purpose, the invention provides the following technical scheme: polishing lathe suitable for frame before display, including lathe body and fixed mounting at the equipment of polishing of lathe body inner wall, still include: the limiting structure is used for clamping the front frame body and receiving the drive of the first driving structure to slide in the machine tool body; an auxiliary structure that causes the limit structure to rotate during its sliding travel.
Preferably, limit structure includes the slide bar of slidable mounting in the lathe this body, the pivot is all installed in the both ends of slide bar rotation, fixedly connected with connecting plate in the pivot, four tip of connecting plate all are provided with clamping structure.
Preferably, the connecting plate is in a cross shape, and the rotating shaft is fixedly installed at the center of the cross-shaped connecting plate.
Preferably, each clamping structure comprises a sliding frame which is slidably mounted on the connecting plate through a second driving structure, electric push rods are fixedly connected to two ends of the sliding frame, and pressing plates are fixedly connected to free ends of the electric push rods.
Preferably, the auxiliary structure comprises a toothed ring fixedly mounted on the rotating shaft, the machine tool body is fixedly connected with a flat plate, the flat plate is fixedly connected with a connecting rod, and one end, close to the toothed ring, of the connecting rod is fixedly connected with a toothed plate meshed with the toothed ring.
Preferably, the first driving structure comprises a first bottom plate and a second bottom plate which are respectively and fixedly installed on two sides of the machine tool body, a servo motor is fixedly connected onto the first bottom plate, a first screw rod is fixedly connected onto the output end of the servo motor, the first screw rod penetrates through the sliding rod in a threaded manner, a limiting ring is fixedly connected onto the second bottom plate, and one end, far away from the servo motor, of the first screw rod is rotatably installed in the limiting ring.
Preferably, the sliding rod is horizontally and slidably provided with an inserting rod which is inserted into the rotating shaft, the inserting rod is fixedly connected with a cylinder, and the bottom end of the flat plate is provided with a through groove.
Preferably, the section of the inserted rod is T-shaped, and a spring is fixedly connected between the short arm end of the inserted rod and the sliding rod.
Preferably, the rotating shaft is provided with a square groove, and the size of the square groove is matched with that of the inserted rod.
Preferably, the cross section of the connecting rod is concave.
In the above technical solution, the invention provides a polishing machine tool suitable for a front frame of a display, and the polishing machine tool has the following beneficial effects: can make it carry on spacingly to preceding frame body through limit structure to frame body slides in the lathe body before the drive, and carry out burnishing and polishing to preceding frame body through the equipment of polishing, utilize auxiliary structure to make limit structure before the rotation of slip in-process passive form simultaneously, thereby make the equipment of polishing of the different positions of preceding frame body adaptation polish.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
Fig. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is a schematic diagram of the left side structure of FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a portion of the structure of FIG. 1 according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of the right side structure of FIG. 3 according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of the structure at A in FIG. 4 according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of a structure at B in FIG. 4 according to an embodiment of the present invention;
FIG. 7 is a partial structural view of a connecting plate according to an embodiment of the present invention;
fig. 8 is a schematic partial structural view of a flat panel according to an embodiment of the present invention.
Description of reference numerals:
1. a machine tool body; 2. a first drive structure; 21. a first base plate; 22. a servo motor; 23. a first screw; 3. a limiting structure; 31. a slide bar; 32. a rotating shaft; 33. a connecting plate; 331. a first bi-directional motor; 332. a second bidirectional motor; 34. a sliding frame; 35. an electric push rod; 36. pressing a plate; 37. a second screw; 4. a front frame body; 5. an auxiliary structure; 51. a connecting rod; 511. a toothed plate; 52. a flat plate; 521. a through groove; 53. a toothed ring; 54. inserting a rod; 541. a cylinder; 6. a connecting frame; 7. and (7) polishing equipment.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings.
Referring to fig. 1-8, the polishing machine tool suitable for the front frame of the display includes a machine tool body 1 and a polishing device 7 fixedly installed on the inner wall of the machine tool body 1, and further includes: the limiting structure 3 is used for clamping the front frame body 4 and receiving the drive of the first driving structure 2 to slide in the machine tool body 1; the auxiliary structure 5 enables the limiting structure 3 to rotate in the sliding stroke of the auxiliary structure 5; can make it spacing to preceding frame body 4 through limit structure 3 to frame body 4 slides in the lathe body 1 before driving, and through the equipment of polishing 7 to preceding frame body 4 polish, utilizes auxiliary structure 5 to make limit structure 3 at the passive rotation preceding frame body 4 of slip in-process simultaneously, thereby makes the equipment of polishing 7 of the different positions of 4 adaptations of preceding frame body polish.
Specifically, the limiting structure 3 comprises a sliding rod 31 which is slidably mounted in the machine tool body 1, two ends of the sliding rod 31 are rotatably mounted with rotating shafts 32, the rotating shafts 32 are fixedly connected with connecting plates 33, and four ends of the connecting plates 33 are respectively provided with a clamping structure; the holding structure is used to hold the front frame body 4 while the connecting plate 33 is rotated by the rotating shaft 32 and the slide bar 31.
Specifically, the connecting plate 33 is cross-shaped, and the rotating shaft 32 is fixedly installed at the center of the cross-shaped connecting plate 33; the two ends of the cross-shaped connecting plate 33 are longer and shorter, so that the rectangular front frame body 4 can be conveniently matched.
Specifically, each clamping structure comprises a sliding frame 34 which is slidably mounted on the connecting plate 33 through a second driving structure, two ends of the sliding frame 34 are fixedly connected with electric push rods 35, and free ends of the electric push rods 35 are fixedly connected with a pressing plate 36; the sliding frame 34 is slidably mounted on the connecting plate 33 through a second driving structure, and meanwhile the electric push rod 35 on the sliding frame 34 can drive the pressing plate 36 to move, the front frame body 4 can be placed between a set of two pressing plates 36, and at this time, the electric push rod 35 is started, so that the pressing plate 36 can limit the front frame body 4, the second driving structure includes a first bidirectional motor 331 fixedly mounted on the connecting plate 33, a second bidirectional motor 332 is fixedly mounted on the first bidirectional motor 331, the output ends of the first bidirectional motor 331 and the second bidirectional motor 332 are fixedly connected with second screw rods 37, and the second screw rods 37 are respectively in threaded connection with the sliding frames 34 in a one-to-one correspondence manner, wherein the screw rod on the first bidirectional motor 331 is connected with the sliding frame 34 on the long arm end of the cross-shaped connecting plate 33, and the screw rod on the second bidirectional motor 332 is connected with the sliding frame 34 on the short arm end of the cross-shaped connecting plate 33, the first bidirectional motor or the second bidirectional motor 332 is started, and at this time, the second bidirectional motor 331 and the second bidirectional motor 332 drive the second screw rods 37 to rotate, and drive the sliding frames 34 on the sliding frames 37 to move one-to limit the sliding chutes 34 on the sliding frame 33, and the sliding grooves 34 on which can be respectively correspond to move, and the sliding frame 34 on the four ends of the sliding frame 34 are respectively, and the sliding frame 34 are correspondingly arranged, and the sliding grooves 34, and the connecting plate 33, and the sliding grooves 34 are respectively.
Specifically, the auxiliary structure 5 includes a toothed ring 53 fixedly mounted on the rotating shaft 32, a flat plate 52 is fixedly connected to the machine tool body 1, a connecting rod 51 is fixedly connected to the flat plate 52, and a toothed plate 511 engaged with the toothed ring 53 is fixedly connected to one end of the connecting rod 51 close to the toothed ring 53; when the slide rod 31 is driven by the first driving structure 2 to slide in the machine tool body 1, the slide rod 31 drives the rotating shaft 32 thereon to move, the toothed plate 511 drives the meshed toothed ring 53 to rotate along with the movement of the rotating shaft 32 to a position close to the toothed plate 511, the toothed ring 53 drives the rotating shaft 32 to rotate, the rotating shaft 32 only rotates ninety degrees due to the number of teeth matched with the toothed plate 511 and the toothed ring 53, the angle of the front frame body 4 is adjusted after the rotating shaft 32 drives the connecting plate 33 to rotate ninety degrees, so that the length and width positions of the front frame body are changed, wherein the top end and the bottom end of the inner wall of the machine tool body 1 are both fixedly connected with the connecting frames 6, the opposite ends of the connecting frames 6 are both fixedly connected with the polishing devices 7, each polishing device 7 comprises the servo motor 22 fixedly installed on the connecting frame 6, and the output end of the servo motor 22 is fixedly connected with the polishing wheel, when the connecting plate 33 drives the front frame body 4 to move between two grinding wheels, the front frame body 4 can be ground and polished by two opposite grinding wheels, wherein two sets of connecting frames 6 are provided, the lengths of the two sets of connecting frames 6 are not constant, so that the two sets of grinding wheels respectively correspond to the front frame body 4 which is vertically placed and the front frame body 4 which is horizontally placed, as shown in fig. 3, after the front frame body 4 on the right side is horizontally ground and polished, the front frame body moves towards the grinding equipment 7 on the right side under the movement of the sliding rod 31, and after the toothed ring 53 on the rotating shaft 32 on the left side reaches the toothed plate 511 on the connecting rod 51, the toothed ring 53 is meshed with the toothed plate 511, at this time, the toothed ring 53 is driven by the toothed plate 511 to rotate, the toothed ring 53 drives the rotating shaft 32 to rotate ninety degrees, at this time, the connecting plate 33 drives the front frame body 4 to rotate ninety degrees, at this time, the front frame body 4 which is horizontally placed will be vertically placed, the preceding frame body 4 of vertical placing continues to move towards the right side this moment, thereby through the equipment 7 of polishing on right side, the equipment 7 of polishing on this moment right side will polish the equipment 7 of polishing of vertical placing, and the preceding frame body 4 on the right side will be arranged in the lathe body 1 outside this moment originally, along with equipment 7 of polishing is polished the preceding frame body 4 in the lathe body 1, can change the preceding frame body 4 in the outside, thereby save time, and after the preceding frame body 4 rotated to vertical placing state by horizontal state, the last clamping structure of connecting plate 33 long arm end will loosen, the substitute is that the clamping structure of connecting plate 33 short arm end will clip preceding frame body 4 spacing, and clip earlier when changing and loosen.
Specifically, the first driving structure 2 comprises a first bottom plate 21 and a second bottom plate which are respectively and fixedly installed on two sides of the machine tool body 1, a servo motor 22 is fixedly connected to the first bottom plate 21, a first screw 23 is fixedly connected to an output end of the servo motor 22, a sliding rod 31 penetrates through the first screw 23 in a threaded manner, a limiting ring is fixedly connected to the second bottom plate, and one end, far away from the servo motor 22, of the first screw 23 is rotatably installed in the limiting ring; the servo motor 22 is started, at this time, the servo motor 22 drives the first screw 23 to rotate, at this time, the first screw 23 drives the sliding rod 31 to slide in the machine tool body 1, and the limiting ring prevents the first screw 23 from rotating eccentrically due to the overlong length.
Specifically, an inserting rod 54 inserted with the rotating shaft 32 is horizontally and slidably mounted on the sliding rod 31, a cylinder 541 is fixedly connected to the inserting rod 54, and a through groove 521 is formed in the bottom end of the flat plate 52; when the sliding rod 31 slides, the sliding rod 31 will drive the plunger 54 to move synchronously, and after the plunger 54 approaches the flat plate 52, the cylinder 541 on the plunger 54 will be inserted into the through slot 521, and the size of the cylinder 541 is matched with the size of the through slot 521, where the through slot 521 is composed of a bending slot and two parallel slots, and when the cylinder 541 just slides into the through slot 521, it will be in the parallel slot, and along with the continued movement of the plunger 54, the cylinder 541 will move into the bending slot, and at this time, the cylinder 541 will abut against the inner wall of the bending slot to move in the direction away from the sliding rod 31, and at this time, the cylinder 541 will drive the plunger 54 to move away from the rotating shaft 32, so as not to limit the rotation of the rotating shaft 32, and at this time, along with the engagement of the toothed ring 53 and the toothed plate 511, the toothed plate 511 will drive the rotating shaft 32 to rotate.
Specifically, the section of the inserted link 54 is "T" shaped, and a spring is fixedly connected between the short arm end of the inserted link 54 and the sliding rod 31; when the inserting rod 54 is inserted into the rotating shaft 32, the spring will always pull the inserting rod 54 to be inserted into the rotating shaft 32, so as to prevent the inserting rod 54 from accidentally falling off from the rotating shaft 32.
Specifically, the rotating shaft 32 is provided with a square groove, and the size of the square groove is matched with that of the inserted rod 54; through the square groove and the insertion rod 54, the insertion rod 54 can still be inserted into the rotating shaft 32 after the connecting plate 33 rotates ninety degrees.
Specifically, the cross section of the connecting rod 51 is concave; the sliding of the slide bar 31 is not hindered by the "concave" shaped connecting rod 51.
The working principle is as follows: the clamping structure is used for clamping the front frame body 4, and meanwhile, the connecting plate 33 rotates through the rotating shaft 32 and the sliding rod 31, and the two ends of the cross-shaped connecting plate 33 are longer and shorter, so that the front frame body 4 in rectangular arrangement can be conveniently adapted; the sliding frame 34 is slidably mounted on the connecting plate 33 through a second driving structure, and meanwhile the electric push rod 35 on the sliding frame 34 can drive the pressing plate 36 to move, so that the front frame body 4 can be placed between a set of two pressing plates 36, and at this time, the electric push rod 35 is started, so that the pressing plate 36 can limit the front frame body 4, the second driving structure comprises a first bidirectional motor 331 fixedly mounted on the connecting plate 33, a second bidirectional motor 332 is fixedly mounted on the first bidirectional motor 331, the output ends of the first bidirectional motor 331 and the second bidirectional motor 332 are both fixedly connected with second screw rods 37, and the second screw rods 37 are respectively in threaded connection with the sliding frames 34 in a one-to-one correspondence manner, the screw rod on the first bidirectional motor 331 is connected with the sliding frame 34 on the long arm end of the cross-shaped connecting plate 33, the screw rod on the second bidirectional motor 332 is connected with the sliding frame 34 on the short arm end of the cross-shaped connecting plate 33, the first bidirectional motor 331 or the second bidirectional motor 332 is started, the first bidirectional motor 331 and the second bidirectional motor 332 respectively drive the second screw rods 37 on the first bidirectional motor 331 and the second bidirectional motor 332 so as to drive the second screw rods 37 to rotate, the second screw rods 37 drive the sliding frames 34 on the second bidirectional motor 331 to move, the four ends of the cross-shaped connecting plate 33 are respectively provided with sliding grooves, the sliding frames 34 are respectively and correspondingly arranged in the sliding grooves in a one-to-one manner, and the moving direction of the sliding frames 34 can be limited through the sliding grooves; when the slide rod 31 is driven by the first driving structure 2 to slide in the machine tool body 1, the slide rod 31 drives the rotating shaft 32 thereon to move, the toothed plate 511 drives the meshed toothed ring 53 to rotate along with the movement of the rotating shaft 32 to a position close to the toothed plate 511, the toothed ring 53 drives the rotating shaft 32 to rotate, the rotating shaft 32 only rotates ninety degrees due to the number of teeth matched with the toothed plate 511 and the toothed ring 53, the angle of the front frame body 4 is adjusted after the rotating shaft 32 drives the connecting plate 33 to rotate ninety degrees, so that the length and width positions of the front frame body are changed, wherein the top end and the bottom end of the inner wall of the machine tool body 1 are both fixedly connected with the connecting frames 6, the opposite ends of the connecting frames 6 are both fixedly connected with the polishing devices 7, each polishing device 7 comprises the servo motor 22 fixedly installed on the connecting frame 6, and the output end of the servo motor 22 is fixedly connected with the polishing wheel, when the connecting plate 33 drives the front frame body 4 to move between two grinding wheels, the front frame body 4 can be ground and polished by two opposite grinding wheels, wherein two sets of connecting frames 6 are provided, the lengths of the two sets of connecting frames 6 are not constant, so that the two sets of grinding wheels respectively correspond to the front frame body 4 which is vertically placed and the front frame body 4 which is horizontally placed, as shown in fig. 3, after the front frame body 4 on the right side is horizontally ground and polished, the front frame body moves towards the grinding equipment 7 on the right side under the movement of the sliding rod 31, and after the toothed ring 53 on the rotating shaft 32 on the left side reaches the toothed plate 511 on the connecting rod 51, the toothed ring 53 is meshed with the toothed plate 511, at this time, the toothed ring 53 is driven by the toothed plate 511 to rotate, the toothed ring 53 drives the rotating shaft 32 to rotate ninety degrees, at this time, the connecting plate 33 drives the front frame body 4 to rotate ninety degrees, at this time, the front frame body 4 which is horizontally placed will be vertically placed, at the moment, the vertically-arranged front frame body 4 continues to move towards the right, so that the front frame body 4 passes through the right-side polishing device 7, the right-side polishing device 7 polishes the vertically-arranged polishing device 7, the right-side front frame body 4 is originally arranged on the outer side of the machine tool body 1, the outer front frame body 4 can be replaced when the polishing device 7 polishes the front frame body 4 in the machine tool body 1, so that the time is saved, the clamping structure on the long arm end of the connecting plate 33 is loosened after the front frame body 4 rotates from the horizontal state to the vertical state, and the clamping structure on the short arm end of the connecting plate 33 clamps and limits the front frame body 4 instead, and clamps and releases the front frame body when the front frame body is replaced; starting the servo motor 22, wherein the servo motor 22 drives the first screw 23 to rotate, and the first screw 23 drives the sliding rod 31 to slide in the machine tool body 1, wherein the limiting ring prevents the first screw 23 from rotating eccentrically due to overlong length; when the sliding rod 31 slides, the sliding rod 31 drives the inserted link 54 to move synchronously, and after the inserted link 54 approaches the flat plate 52, the cylinder 541 on the inserted link 54 is inserted into the through slot 521, and the size of the cylinder 541 is matched with that of the through slot 521, wherein the through slot 521 is composed of a bending slot and two parallel slots, and when the cylinder 541 just slides into the through slot 521, the cylinder 541 is located in the parallel slot, and along with the continued movement of the inserted link 54, the cylinder 541 moves into the bending slot, and at this time, the cylinder 541 abuts against the inner wall of the bending slot to move in a direction away from the sliding rod 31, and at this time, the cylinder 541 drives the inserted link 54 to move away from the rotating shaft 32, so that the rotation of the rotating shaft 32 is not limited, and at this time, the toothed plate 511 drives the rotating shaft 32 to rotate along with the meshing of the toothed ring 53 and the toothed plate 511; through the matching of the square groove and the insertion rod 54, the insertion rod 54 can still be inserted into the rotating shaft 32 after the connecting plate 33 is rotated ninety degrees; when the inserting rod 54 is inserted into the rotating shaft 32, the spring always pulls the inserting rod 54 to be inserted into the rotating shaft 32, so that the inserting rod 54 is prevented from falling off from the rotating shaft 32 accidentally; the sliding of the slide bar 31 is not hindered by the concave-shaped connecting rod 51.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (8)
1. Polishing lathe suitable for frame before display, including lathe body (1) and fixed mounting at the equipment of polishing (7) of lathe body (1) inner wall, its characterized in that still includes:
the limiting structure (3) is used for clamping the front frame body (4) and receiving the drive of the first driving structure (2) to slide in the machine tool body (1);
an auxiliary structure (5), said auxiliary structure (5) causing said limit structure (3) to rotate in its sliding travel;
the limiting structure (3) comprises a sliding rod (31) which is slidably mounted in the machine tool body (1), two ends of the sliding rod (31) are rotatably provided with rotating shafts (32), the rotating shafts (32) are fixedly connected with connecting plates (33), and four end parts of the connecting plates (33) are provided with clamping structures;
the connecting plate (33) is in a cross shape, and the rotating shaft (32) is fixedly arranged at the center of the cross-shaped connecting plate (33).
2. The polishing machine tool applicable to the front frame of the display device according to claim 1, wherein each clamping structure comprises a sliding frame (34) which is slidably mounted on a connecting plate (33) through a second driving structure, two ends of each sliding frame (34) are fixedly connected with an electric push rod (35), and a free end of each electric push rod (35) is fixedly connected with a pressure plate (36).
3. The polishing machine tool applicable to the front frame of the display device according to claim 2, characterized in that the auxiliary structure (5) comprises a toothed ring (53) fixedly mounted on the rotating shaft (32), a flat plate (52) is fixedly connected to the machine tool body (1), a connecting rod (51) is fixedly connected to the flat plate (52), and a toothed plate (511) meshed with the toothed ring (53) is fixedly connected to one end of the connecting rod (51) close to the toothed ring (53).
4. The polishing machine tool suitable for the front frame of the display device of claim 3, wherein the first driving structure (2) comprises a first bottom plate (21) and a second bottom plate which are fixedly installed on two sides of the machine tool body (1) respectively, a servo motor (22) is fixedly connected to the first bottom plate (21), a first screw rod (23) is fixedly connected to an output end of the servo motor (22), the first screw rod (23) penetrates through the sliding rod (31) in a threaded manner, a limit ring is fixedly connected to the second bottom plate, and one end, away from the servo motor (22), of the first screw rod (23) is rotatably installed in the limit ring.
5. The polishing machine tool suitable for the front frame of the display device as claimed in claim 4, wherein an insertion rod (54) inserted with the rotating shaft (32) is horizontally and slidably mounted on the sliding rod (31), a cylinder (541) is fixedly connected to the insertion rod (54), and a through groove (521) is formed in the bottom end of the flat plate (52).
6. The polishing machine tool applicable to the front frame of the display device according to claim 5, characterized in that the cross section of the inserted rod (54) is T-shaped, and a spring is fixedly connected between the short arm end of the inserted rod (54) and the sliding rod (31).
7. The polishing machine tool suitable for the front frame of the display device as claimed in claim 6, wherein the rotating shaft (32) is provided with a square groove, and the size of the square groove is matched with that of the inserting rod (54).
8. The polishing machine tool for display front frames according to claim 7, characterized in that the cross section of the connecting rod (51) is "concave".
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202211154455.XA CN115229650A (en) | 2022-09-22 | 2022-09-22 | Polishing machine tool suitable for display front frame |
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Application Number | Priority Date | Filing Date | Title |
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CN202211154455.XA CN115229650A (en) | 2022-09-22 | 2022-09-22 | Polishing machine tool suitable for display front frame |
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CN202211154455.XA Pending CN115229650A (en) | 2022-09-22 | 2022-09-22 | Polishing machine tool suitable for display front frame |
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Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN204171859U (en) * | 2014-10-28 | 2015-02-25 | 丹阳市协昌合金有限公司 | A kind of ferrum-chromium-aluminum frame upset polishing tool |
WO2018120865A1 (en) * | 2016-12-30 | 2018-07-05 | 广州蓝圣智能科技有限公司 | Specialized a-grade door frame surface polisher |
CN210524824U (en) * | 2019-08-08 | 2020-05-15 | 江苏佰得利节能科技有限公司 | A grinding device for aluminium alloy door and window frame |
CN212944306U (en) * | 2020-07-24 | 2021-04-13 | 领松智能科技(苏州)有限公司 | Visual detector for screen frame residual glue cleaning machine |
CN213028288U (en) * | 2020-11-02 | 2021-04-20 | 广西代达科技有限公司 | Automatic technical camera capable of maintaining focal plane |
CN213287369U (en) * | 2020-08-04 | 2021-05-28 | 常熟盛海金属科技有限公司 | Circular screen frame spraying fixture |
CN113182977A (en) * | 2021-05-12 | 2021-07-30 | 武汉敏之捷光电科技有限公司 | Intelligent processing machine and processing method for backlight module production |
CN114029847A (en) * | 2022-01-11 | 2022-02-11 | 邳州市安达电子有限公司 | Polishing machine tool suitable for front frame of display |
CN114871925A (en) * | 2022-07-07 | 2022-08-09 | 江苏盛浩工程科技有限公司 | Scaffold frame founds quick rust cleaning device of screen frame |
CN114905385A (en) * | 2022-04-28 | 2022-08-16 | 滁州英诺信电器有限公司 | Face shell plate polishing device |
-
2022
- 2022-09-22 CN CN202211154455.XA patent/CN115229650A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN204171859U (en) * | 2014-10-28 | 2015-02-25 | 丹阳市协昌合金有限公司 | A kind of ferrum-chromium-aluminum frame upset polishing tool |
WO2018120865A1 (en) * | 2016-12-30 | 2018-07-05 | 广州蓝圣智能科技有限公司 | Specialized a-grade door frame surface polisher |
CN210524824U (en) * | 2019-08-08 | 2020-05-15 | 江苏佰得利节能科技有限公司 | A grinding device for aluminium alloy door and window frame |
CN212944306U (en) * | 2020-07-24 | 2021-04-13 | 领松智能科技(苏州)有限公司 | Visual detector for screen frame residual glue cleaning machine |
CN213287369U (en) * | 2020-08-04 | 2021-05-28 | 常熟盛海金属科技有限公司 | Circular screen frame spraying fixture |
CN213028288U (en) * | 2020-11-02 | 2021-04-20 | 广西代达科技有限公司 | Automatic technical camera capable of maintaining focal plane |
CN113182977A (en) * | 2021-05-12 | 2021-07-30 | 武汉敏之捷光电科技有限公司 | Intelligent processing machine and processing method for backlight module production |
CN114029847A (en) * | 2022-01-11 | 2022-02-11 | 邳州市安达电子有限公司 | Polishing machine tool suitable for front frame of display |
CN114905385A (en) * | 2022-04-28 | 2022-08-16 | 滁州英诺信电器有限公司 | Face shell plate polishing device |
CN114871925A (en) * | 2022-07-07 | 2022-08-09 | 江苏盛浩工程科技有限公司 | Scaffold frame founds quick rust cleaning device of screen frame |
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Application publication date: 20221025 |