CN114454003A - Tool for grinding plate materials - Google Patents
Tool for grinding plate materials Download PDFInfo
- Publication number
- CN114454003A CN114454003A CN202210378774.2A CN202210378774A CN114454003A CN 114454003 A CN114454003 A CN 114454003A CN 202210378774 A CN202210378774 A CN 202210378774A CN 114454003 A CN114454003 A CN 114454003A
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- China
- Prior art keywords
- plate
- clamping
- jacking
- top surface
- tool
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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
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/07—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor involving a stationary work-table
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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
- B24B41/007—Weight compensation; Temperature compensation; Vibration damping
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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
- B24B41/068—Table-like supports for panels, sheets or the like
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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
- B24B47/06—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by liquid or gas pressure only
Abstract
The invention discloses a tool for grinding sheet materials, which relates to the technical field of machining and comprises a tool frame, wherein the top surface of the tool frame is of a rectangular frame structure, a clamping platform and a bottom plate are sequentially arranged on the top surface of the tool frame from top to bottom, a clamping plate device is arranged at one end of the top surface of the tool frame and comprises a left supporting frame and a right supporting frame which are arranged on the clamping platform in parallel, a first air cylinder is arranged on the clamping platform between the left supporting frame and the right supporting frame, a clamping plate is arranged on a piston rod of the first air cylinder, and the clamping plate is movably arranged between the left support frame and the right support frame, the other end of the top surface of the tool frame is provided with an adjusting clamping block device, the adjusting clamping block device comprises a clamping cylinder seat arranged on the top surface of the tool frame, a plurality of clamping cylinders are arranged on the clamping cylinder seat in parallel, and adjusting clamping blocks are arranged on piston rods of the clamping cylinders. The invention has the advantages of improving the firmness of different plate materials after being clamped, facilitating the plate materials to be taken after being processed, and the like.
Description
Technical Field
The invention relates to the technical field of machining, in particular to a tool for grinding plates.
Background
In the field of machining, the grinding of a plane by a plane grinder is a common high-efficiency high-quality machining method, and good surface roughness and flatness can be guaranteed. Before processing, the plate is generally directly clamped and fixed on the working table, most of locking devices for clamping and fixing the plate are also directly arranged at fixed positions on the working table, the prior tool has poor adaptability, can not clamp and grind plane parts with any thickness, length and width in a certain size range, wastes long time for adjusting the tool, reduces the grinding efficiency, and is easy to cause abnormal movement of the plate in the grinding process; meanwhile, when the flat plate is machined, the flat plate needs to be manually taken down, and the machined plate is not easy to take down from the working table due to the good fit between the flat plate and the working table, so that the labor intensity of workers is increased, and certain potential safety hazards exist.
Disclosure of Invention
Aiming at the technical defects, the invention aims to provide a tool for grinding plane parts with any thickness, length and width in a certain size range, so that the adaptability and firmness of the clamped different plates can be improved, the quick material taking after the plates are machined is facilitated, and the grinding production efficiency of the plane plates is greatly improved.
In order to solve the technical problems, the invention provides a tool for grinding plates, which comprises a tool frame, wherein the top surface of the tool frame is of a rectangular frame structure, a clamping platform and a bottom plate are sequentially arranged on the top surface of the tool frame from top to bottom, one end of the top surface of the tool frame is provided with a clamping plate device, the clamping plate device comprises a left supporting frame and a right supporting frame which are arranged on the clamping platform in parallel, a first air cylinder is arranged on the clamping platform between the left supporting frame and the right supporting frame, a clamping plate is arranged on a piston rod of the first air cylinder, the clamping plate is movably arranged between the left supporting frame and the right supporting frame, the other end of the top surface of the tool frame is provided with an adjusting clamping block device, the adjusting clamping block device comprises a clamping air cylinder seat arranged on the top surface of the tool frame, a plurality of clamping air cylinders are arranged on the clamping air cylinder seat in parallel, and adjusting clamping blocks are arranged on the piston rods of the clamping air cylinders, be provided with a plurality of jacking cylinders on the bottom plate, the fixed jacking board that is provided with on the piston rod of jacking cylinder, be provided with a plurality of jacking through-holes that are the matrix distribution on the clamping platform, be provided with a plurality of jacking posts with jacking through-hole one-to-one on the jacking board, the opposition both sides of jacking board still all are provided with buffer, still be provided with a plurality of stop devices on the top surface of clamping platform between clamping plate device and the regulation clamp splice device, stop device is including setting up the mounting plate on the clamping platform top surface, parallel arrangement has a plurality of spouts on the mounting plate, all be provided with the location cylinder in the spout, the fixed slider that is provided with on the piston rod of location cylinder, top-down activity has a plurality of locating baffle in proper order on the top surface of mounting plate, and fixed connection between the bottom surface of lower floor locating baffle and the top surface of slider.
Preferably, the clamping plate includes a main plate, the bottom surface of the main plate is fixedly connected with the piston rod of the first cylinder, a left chute and a right chute are respectively arranged on the left support frame and the right support frame, the two ends of the main plate are respectively arranged in the left chute and the right chute in a sliding manner, an L-shaped inner plate is hinged on the top surface of the main plate through a first rotating shaft, the inner walls of the horizontal end and the vertical end of the L-shaped inner plate are respectively attached to the top surface and the side wall of the main plate, an L-shaped outer plate is hinged on the horizontal end of the L-shaped inner plate through a second rotating shaft, the inner walls of the horizontal end and the vertical end of the L-shaped outer plate are respectively attached to the outer walls of the horizontal end and the vertical end of the L-shaped inner plate, the vertical end of the L-shaped outer plate and the bottom surface of the main plate are on the same plane, a connecting bolt is movably arranged on the horizontal end of the L-shaped inner plate and the horizontal end of the L-shaped outer plate in a penetrating manner, and a first rotating shaft is respectively provided with a first bolt hole and a second bolt hole adapted to the connecting bolt The holes and the connecting bolts sequentially and movably penetrate through the horizontal end of the L-shaped inner plate and the horizontal end of the L-shaped outer plate and are in threaded connection with the first bolt holes or the second bolt holes, and the L-shaped inner plate can be used independently according to the length of the plate (the L-shaped outer plate is overturned by taking the second rotating shaft as an axis) or the L-shaped inner plate and the L-shaped outer plate are used for positioning the plate when the plate is fixed.
Preferably, the adjusting clamping block comprises an inverted L-shaped clamping block seat, the vertical end of the inverted L-shaped clamping block seat is fixedly connected with a piston rod of the clamping cylinder, the horizontal end of the inverted L-shaped clamping block seat is fixedly provided with a central rod in a penetrating manner, a polygonal adjusting column is movably sleeved outside one end of the central rod, a plurality of pressing blocks are movably arranged on the outer peripheral wall of the polygonal adjusting column along the circumferential direction, an inserting rod disk is fixedly sleeved outside the other end of the central rod, inserting rods are movably inserted in the inserting rod disk, a plurality of positioning holes which correspond to the pressing blocks one by one are uniformly distributed at one end of the polygonal adjusting column close to the inserting rod disk along the circumferential direction, the inserting rods sequentially and movably penetrate through the rod disk and the horizontal end of the inverted L-shaped clamping block seat to the corresponding positioning holes, polygonal locking disks are coaxially and fixedly arranged on the end faces at the upper end and the lower end of the polygonal adjusting column, and a plurality of locking bolts are connected on the outer peripheral wall of the polygonal locking disks along the circumferential direction, the locking bolts movably penetrate through the polygonal locking disc to be abutted against the outer periphery of the central rod, so that on one hand, the positions of the polygonal adjusting columns can be adjusted up and down outside the central rod, and then the polygonal adjusting columns are fixed through the locking bolts, and the polygonal adjusting columns are convenient to clamp and fix the plates with different thicknesses; on the other hand, the position of the polygonal adjusting column can be adjusted in a rotating mode outside the central rod, so that plates with different thicknesses can be pressed and fixed through the pressing block.
Preferably, the other end of the top surface of the tool holder is provided with clamping block seat grooves corresponding to the inverted-L-shaped clamping block seats one to one, the vertical ends of the inverted-L-shaped clamping block seats are arranged in the corresponding clamping block seat grooves in a sliding mode, the bottom surfaces in the clamping block seat grooves are provided with center rod grooves, one ends of the center rods penetrate through the polygonal adjusting columns and are arranged in the center rod grooves in a sliding mode, and the clamping block seat grooves and the center rod grooves are arranged to be beneficial to keeping the positions of the inverted-L-shaped clamping block seats and one ends of the center rods stable when the center rods slide.
Preferably, buffer sets up left baffle and right baffle on the frock frame including opposition, be provided with left direction spout and right direction spout on the relative lateral wall of left side baffle and right baffle respectively, fixed left guide bar and the right guide bar of being provided with in left side direction spout and the right direction spout respectively, the outside of left guide bar and right guide bar slides respectively the cover and is equipped with left direction slider and right direction slider, and left direction slider and right direction slider are fixed respectively and are set up on the wall of the opposition both sides of bottom plate, the outside of left side guide bar and right guide bar still all overlaps and is equipped with buffer spring, be convenient for the liftout plate accessible buffer spring when reciprocating under the drive of jacking cylinder, avoid the liftout plate directly to cause the impact to clamping platform or bottom plate.
Preferably, the bottom of the jacking column is fixedly arranged on the jacking plate, the top of the jacking column is movably connected with a jacking block through a countersunk bolt, the shape and the size of the cross section of the jacking block are matched with those of the cross section of the jacking through hole, and the jacking block can conveniently penetrate through the jacking through hole; on the other hand, the jacking block is convenient to maintain and replace.
Preferably, the cross section of the jacking block is rectangular or circular, so that after the jacking block penetrates through the jacking through hole, the jacking block can stably support the plate.
Preferably, the distances from the bottom surface of each pressing block to the top surface of the tool rack are different, and the pressing blocks at different positions on the peripheral wall of the polygonal adjusting column can be selected according to the thickness of the plate to limit and fix the plate.
Preferably, the number of the clamping cylinders is at least 2, so that the clamping cylinders can be used for clamping and fixing the plates with different widths by adjusting the clamping blocks.
Preferably, the two adjacent positioning baffles are connected through a plurality of positioning bolts, so that the positioning baffles are sequentially connected from top to bottom through the positioning bolts according to the thickness of the plate, the overall thickness of the positioning baffles is increased (namely, the number of layers of the positioning baffles is correspondingly increased along with the thickness of the plate), and the better adaptability and the firmness after the plate is clamped can be improved when the plate with different thicknesses is positioned.
The invention has the beneficial effects that: 1) the clamping plate device and the clamping block adjusting device are arranged, so that the plates with different lengths can be clamped and fixed conveniently; the plate can be clamped and fixed (and matched with the use of the limiting device and the pressing blocks at different positions on the polygonal adjusting column) under the joint action of the position of the first cylinder adjusting clamping plate and the position of the clamping cylinder adjusting clamping block.
2) The positions of the polygonal adjusting columns are adjusted up and down outside the central rod, and the clamping cylinders are matched to push the adjusting clamping blocks to achieve horizontal position adjustment, so that plates with different lengths and thicknesses can be clamped and fixed, and the applicability of the tool for grinding the plates is improved.
3) The jacking cylinder is used for pushing the jacking column and adjusting the height of the jacking block penetrating through the jacking through hole, so that the jacking cylinder is matched with the adjusting clamping block to clamp the plates with different thicknesses (the clamping block is convenient for taking the plate after the plate is machined), the diversity of clamping and fixing different plates is improved, and the efficiency and the quality of grinding are improved.
4) Promote slider and location baffle through the location cylinder and can realize pressing from both sides tight fixed to different width sheet materials, can connect gradually the location baffle of a plurality of corresponding quantity according to the thickness of sheet material simultaneously, top-down, and then make when the sheet material location to different thickness, have better suitability and can improve the fastness after pressing from both sides tight to the sheet material.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a tool for grinding a plate material according to an embodiment of the present invention.
Fig. 2 is another angle structure diagram of fig. 1.
Fig. 3 is a schematic view of another angle structure of fig. 1.
Fig. 4 is a schematic view of a connection structure of a jacking column, a jacking block and a jacking plate of the tool for grinding the plate material provided by the embodiment of the invention.
Fig. 5 is a schematic diagram of a clamping plate structure of a tool for grinding a sheet material according to an embodiment of the present invention.
Fig. 6 is an exploded view of a clamping plate structure of a tool for grinding a sheet material according to an embodiment of the present invention.
Fig. 7 is a schematic structural view of an adjusting clamp block of the tool for grinding a sheet material according to the embodiment of the invention.
Fig. 8 is a schematic view of a connection structure between a left support frame, a right support frame and a tool frame in the tool for grinding a sheet material provided by the embodiment of the invention.
Fig. 9 is a schematic view of a connection structure between a pressing block and a polygonal adjusting column in the tool for grinding plate materials according to the embodiment of the present invention.
Fig. 10 is a schematic structural view of a limiting device of a tool for grinding a sheet material according to an embodiment of the present invention.
Description of reference numerals: 1. a tool rack; 11. a clamping platform; 111. a limiting device; 1111. mounting a bottom plate; 1112. a chute; 1113. positioning the air cylinder; 1114. a slider; 1115. positioning a baffle plate; 1116. positioning the bolt; 12. a base plate; 13. jacking a cylinder; 14. a jacking plate; 15. jacking a through hole; 16. jacking the column; 161. a countersunk bolt; 162. jacking blocks; 2. a clamping plate device; 21. a left support frame; 211. a left chute; 22. a right support frame; 221. a right chute; 23. a clamping plate; 231. a main board; 232. an L-shaped inner plate; 2311. a first rotating shaft; 2312. a second rotating shaft; 233. an L-shaped outer plate; 234. a connecting bolt; 235. a first bolt hole; 236. a second bolt hole; 24. a first cylinder; 3. adjusting the clamping block device; 31. clamping the cylinder block; 32. a clamping cylinder; 33. adjusting the clamping block; 331. an L-shaped clamp block seat; 332. a center pole; 3321. a plugboard; 3322. inserting a rod; 333. a polygonal adjusting column; 3331. a polygonal locking disk; 3332. locking the bolt; 334. briquetting; 335. positioning holes; 336. a clamp block seat slot; 337. a center rod slot; 4. a buffer device; 41. a left guide plate; 411. a left guide chute; 412. a left guide bar; 413. a left guide slide block; 42. a right guide plate; 421. a right guide chute; 422. a right guide bar; 423. a right guide slide block; 43. a buffer spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
as shown in fig. 1-6 and 10, the invention provides a tool for grinding a plate material, which comprises a tool frame 1, wherein one end of the top surface of the tool frame 1 is provided with a clamping plate device 2, and the other end of the top surface of the tool frame 1 is provided with an adjusting clamping block device 3.
The top surface of the tool frame 1 is a rectangular frame structure, a clamping platform 11 and a bottom plate 12 are sequentially arranged on the top surface of the tool frame 1 from top to bottom, a clamping plate device 2 is arranged at one end of the top surface of the tool frame 1, the clamping plate device 2 comprises a left supporting frame 21 and a right supporting frame 22 which are arranged on the clamping platform 11 in parallel, a first air cylinder 24 is arranged on the clamping platform 11 between the left supporting frame 21 and the right supporting frame 22, a clamping plate 23 is arranged on a piston rod of the first air cylinder 24, the clamping plate 23 is movably arranged between the left supporting frame 21 and the right supporting frame 22, an adjusting clamping block device 3 is arranged at the other end of the top surface of the tool frame 1, the adjusting clamping block device 3 comprises a clamping air cylinder seat 31 arranged on the top surface of the tool frame 1, a plurality of clamping air cylinders 32 are arranged on the clamping air cylinder seat 31 in parallel, an adjusting clamping block 33 is arranged on the piston rod of the clamping air cylinder 32, a plurality of jacking air cylinders 13 are arranged on the bottom plate 12, a piston rod of the jacking cylinder 13 is fixedly provided with a jacking plate 14, the clamping platform 11 is provided with a plurality of jacking through holes 15 distributed in a matrix manner, the jacking plate 14 is provided with a plurality of jacking columns 16 corresponding to the jacking through holes 15 one by one, two opposite sides of the jacking plate 14 are also provided with buffer devices 4, the top surface of the clamping platform 11 between the clamping plate device 2 and the adjusting and clamping block device 3 is also provided with a plurality of limiting devices 111, each limiting device 111 comprises a mounting bottom plate 1111 arranged on the top surface of the clamping platform 11, a plurality of sliding grooves 1112 are arranged on the mounting bottom plate 1111 in parallel, positioning cylinders 1113 are arranged in the sliding grooves 1112, a sliding block 1114 is fixedly arranged on the piston rod of each positioning cylinder 1113, and a plurality of positioning baffle plates 1115 are sequentially and movably arranged on the top surface of the mounting bottom plate 1111 from top to bottom, the bottom surface of the bottommost layer positioning baffle 1115 is fixedly connected with the top surface of the sliding block 1114; the clamping plate 23 comprises a main plate 231, the bottom surface of the main plate 231 is fixedly connected with the piston rod of the first cylinder 24, the left support frame 21 and the right support frame 22 are respectively provided with a left sliding groove 211 and a right sliding groove 221, two ends of the main plate 231 are respectively arranged in the left sliding groove 211 and the right sliding groove 221 in a sliding manner, the top surface of the main plate 231 is hinged with an L-shaped inner plate 232 through a first rotating shaft 2311, the inner walls of the horizontal end and the vertical end of the L-shaped inner plate 232 are respectively attached to the top surface and the side wall of the main plate 231, the horizontal end and the vertical end of the L-shaped inner plate 232 are respectively hinged with an L-shaped outer plate 233 through a second rotating shaft 2312, the inner walls of the horizontal end and the vertical end of the L-shaped outer plate 233 are respectively attached to the outer walls of the horizontal end and the vertical end of the L-shaped inner plate 232, the vertical end of the L-shaped outer plate 233 and the bottom surface of the main plate 231 are on the same plane, the horizontal end of the L-shaped inner plate 232 and the horizontal end of the L-shaped outer plate 233 are movably provided with a connecting bolt 234, the top surfaces of the main plates 231 on both sides of the first rotating shaft 2311 are respectively provided with a first bolt hole 235 and a second bolt hole 236 which are matched with the connecting bolt 234, and the connecting bolt 234 sequentially and movably penetrates through the horizontal end of the L-shaped inner plate 232 and the horizontal end of the L-shaped outer plate 233 and is in threaded connection with the first bolt hole 235 or the second bolt hole 236; the bottom of the jacking column 16 is fixedly arranged on the jacking plate 14, the top of the jacking column 16 is movably connected with a jacking block 162 through a countersunk head bolt 161, and the shape and the size of the cross section of the jacking block 162 are matched with those of the jacking through hole 15.
When a plate needs to be machined, the plate is placed on the top surface of the tooling frame 1, the first air cylinder 24 is started to drive the clamping plate 23 to move towards the top surface of the tooling frame 1, so that the vertical end of the L-shaped inner plate 232 and the vertical end of the L-shaped outer plate 233 are both abutted against the top surface of the tooling frame 1, one end of the plate is abutted against the outer wall of the vertical end of the L-shaped outer plate 233, then the clamping air cylinders 32 are started to adjust the position of the adjusting clamping block 33 according to the position of the other end of the plate (at least 2 clamping air cylinders 32 are arranged, and one or more clamping air cylinders 32 are correspondingly started to clamp and fix the plate according to the width of the plate), so that the adjusting clamping block 33 moves towards the direction of the other end of the plate under the pushing of the clamping air cylinders 32, namely, the clamping plate 23 and the adjusting clamping block 33 (the outer peripheral wall of the polygonal adjusting column 333 is abutted against the plate and the plate, and the adjusting clamping block 33 is positioned above the other end of the plate at the same time, can prevent the sheet material from tilting) to clamp and fix the sheet material; or after the plate material is placed on the top surface of the tool frame 1, starting the first air cylinder 24 to drive the clamping plate 23 to move towards the top surface of the tool frame 1, and clamping one end of the plate material on the top surface of the tool frame 1 by using the L-shaped inner plate 232 alone or using the L-shaped inner plate 232 and the L-shaped outer plate 233 simultaneously according to the length and the shape of the plate material; when the L-shaped inner plate 232 is used alone, the L-shaped outer plate 233 can be turned over around the second rotation shaft 2312, and then the connecting bolt 234 is connected to the second bolt hole 236 through the L-shaped inner plate 232 (the turned L-shaped outer plate 233 can be prevented from shaking and connected to the first bolt hole 235 through the L-shaped outer plate 233); when the L-shaped inner plate 232 and the L-shaped outer plate 233 are used simultaneously, the connecting bolt 234 may be inserted through the L-shaped outer plate 233 and the L-shaped inner plate 232 in order and connected to the second bolt hole 236.
As shown in fig. 2 and 7, the lifting plate 14 can be pushed to lift by the lifting cylinder 13 according to different thicknesses of the plate (that is, when the distance from the press block 334 on the polygonal adjusting column 333 to the top surface of the tool rack 1 does not match with the thickness of the plate, at this time, the plate cannot be pressed and fixed by any press block 334), and the height of the lifting column 16 and the lifting block 162 penetrating through the lifting through hole 15 is adjusted to support the plate, so that the plate can be clamped and fixed (the clamping plate 23 can be adjusted in height under the action of the first cylinder 24 so as to match with the lifting height of the lifting plate 14); meanwhile, the height of the clamped plate can be adjusted by adjusting the height of the jacking plate 14, so that the later grinding is convenient and fast.
As shown in fig. 4, each jacking column 16 can be correspondingly set to have different heights according to the shape of a commonly-used machined irregular plate, and meanwhile, one end of each jacking block 162, which is far away from the top of each jacking column 16, can also be correspondingly set according to the shape of the irregular plate, so that the jacking blocks 162 can better contact with the irregular plate when being clamped; the jacking blocks 162 may also be replaced by countersunk bolts 161.
As shown in fig. 2 and 4, after the sheet material is placed on the top surface of the tool frame 1 and is ground, the jacking cylinder 13 is started to push the jacking plate 14 to lift, and the jacking column 16 and the jacking block 162 penetrate through the jacking through hole 15 to lift the sheet material, so that the sheet material can be conveniently taken down from the top surface of the tool frame 1 manually.
As shown in fig. 8 and 10, the positioning cylinder 1113 pushes the sliding block 1114 and the positioning baffle 1115, the sliding block 1114 slides in the sliding groove 1112, and the positioning baffle 1115 can be abutted to the plate to clamp and fix the plates with different widths, and meanwhile, according to the thickness of the plate, a plurality of positioning baffles 1115 are sequentially connected from top to bottom through the positioning bolts 1116, so that the overall thickness of the positioning baffles 1115 is increased (i.e. the number of layers of the positioning baffles 1115 is correspondingly increased along with the thickness of the plate), and further, when the plates with different thicknesses are positioned, the positioning cylinder has better adaptability and can improve the firmness after the plates are clamped.
The second embodiment:
as shown in fig. 7, 8 and 9, on the basis of the first embodiment, the adjusting clamp block 33 includes an inverted L-shaped clamp block seat 331, a vertical end of the inverted L-shaped clamp block seat 331 is fixedly connected to the piston rod of the clamping cylinder 32, a horizontal end of the inverted L-shaped clamp block seat 331 is fixedly penetrated by a center rod 332, a polygonal adjusting column 333 is movably sleeved outside one end of the center rod 332, a plurality of press blocks 334 are movably arranged on the outer peripheral wall of the polygonal adjusting column 333 along the circumferential direction, an inserting rod plate 3321 is fixedly sleeved outside the other end of the center rod 332, an inserting rod 3322 is movably inserted on the inserting rod plate 3321, a plurality of positioning holes 335 corresponding to the press blocks 334 one by one to one are circumferentially distributed at one end of the polygonal adjusting column 333 close to the inserting rod plate 3321, the inserting rods 3322 sequentially and movably penetrate through the horizontal ends of the inserting rod plate 3321 and the inverted L-shaped clamp block seat 331 to the corresponding positioning holes 335, polygonal locking plates 3331 are coaxially and fixedly arranged on end faces of the upper and lower ends of the polygonal adjusting column 333, a plurality of locking bolts 3332 are circumferentially and threadedly connected to the outer peripheral wall of the polygonal locking disc 3331, and the locking bolts 3332 movably penetrate through the polygonal locking disc 3331 and are abutted against the outer periphery of the central rod 332; and the distance from the bottom surface of each pressing block 334 to the top surface of the tool rack 1 is different; clamping block seat grooves 336 which are in one-to-one correspondence with the inverted-L-shaped clamping block seats 331 are formed in the other end of the top surface of the tool frame 1, the vertical ends of the inverted-L-shaped clamping block seats 331 are arranged in the corresponding clamping block seat grooves 336 in a sliding mode, center rod grooves 337 are formed in the bottom surfaces of the clamping block seat grooves 336, and one end of a center rod 332 penetrates through a polygonal adjusting column 333 to the center rod grooves 337;
according to the sheet materials with different lengths, after the sheet materials are limited by the limiting device 111, the clamping cylinder 32 drives the inverted-L-shaped clamp block seat 331 to adjust the position in the clamp block seat groove 336, and meanwhile, one end of the central rod 332 moves in the central rod groove 337, so that the position stability of the inverted-L-shaped clamp block seat 331 and the smooth movement of the L-shaped clamp block seat 331 and the central rod 332 are kept; the polygonal adjusting column 333 is at least quadrangular, so that a plurality of pressing blocks 334 are arranged on the outer peripheral wall of the polygonal adjusting column 333 along the circumferential direction, and the pressing blocks 334 at different positions on the outer peripheral wall of the polygonal adjusting column 333 are selected according to the thickness of the plate material to limit and fix the plate material; firstly, the lower inserting rod 3322 is disassembled to enable the polygonal adjusting column 333 to rotate, then the locking bolt 3332 is disassembled to enable the polygonal locking disc 3331 to be capable of adjusting the position up and down outside the central rod 332, the pressing block 334 can be pressed to the upper position of the plate according to the thickness of the plate, then the locking bolt 3332 is screwed, the polygonal locking discs 3331 on the upper end and the lower end of the polygonal adjusting column 333 are fixed on the central rod 332, and finally the inserting rod 3322 penetrates through the inserting rod disc 3321 and the horizontal end of the inverted-L-shaped clamping block base 331 to be inserted into the corresponding positioning hole 335; the position of the polygonal adjusting column 333 is adjusted up and down outside the central rod 332, and then the polygonal adjusting column is fixed through a locking bolt 3332, so that the polygonal adjusting column 333 is convenient to clamp and fix the plates with different thicknesses; the pressing block 334 can be made of a material which is adaptive to the material of the plate material, so that the surface of the plate material cannot be damaged when the plate material is compressed, and the deformation of the plate material when the plate material is compressed can be prevented.
Example three:
as shown in fig. 2 and 3, on the basis of the first embodiment, the buffering device 4 includes a left guide plate 41 and a right guide plate 42 oppositely disposed on the tool rack 1, a left guide sliding chute 411 and a right guide sliding chute 421 are respectively disposed on opposite side walls of the left guide plate 41 and the right guide plate 42, a left guide rod 412 and a right guide rod 422 are respectively fixedly disposed in the left guide sliding chute 411 and the right guide sliding chute 421, a left guide slider 413 and a right guide slider 423 are respectively slidably sleeved outside the left guide rod 412 and the right guide rod 422, and left direction slider 413 and right direction slider 423 are fixed respectively and are set up on the opposite both sides wall of bottom plate 12, and the outside of left guide bar 412 and right guide bar 422 all still overlaps and is equipped with buffer spring 43, and accessible buffer spring 43 cushions when jacking board 14 reciprocated under the drive of jacking cylinder 13 of being convenient for, avoids jacking board 14 directly to cause the impact to clamping platform 11 or bottom plate 12.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A tool for grinding plates is characterized by comprising a tool frame (1), wherein the top surface of the tool frame (1) is of a rectangular frame structure, a clamping platform (11) and a bottom plate (12) are sequentially arranged on the top surface of the tool frame (1) from top to bottom, a clamping plate device (2) is arranged at one end of the top surface of the tool frame (1), the clamping plate device (2) comprises a left supporting frame (21) and a right supporting frame (22) which are arranged on the clamping platform (11) in parallel, a first air cylinder (24) is arranged on the clamping platform (11) between the left supporting frame (21) and the right supporting frame (22), a clamping plate (23) is arranged on a piston rod of the first air cylinder (24), the clamping plate (23) is movably arranged between the left supporting frame (21) and the right supporting frame (22), and an adjusting clamping block device (3) is arranged at the other end of the top surface of the tool frame (1), the adjusting clamp block device (3) comprises a clamping cylinder seat (31) arranged on the top surface of the tool frame (1), a plurality of clamping cylinders (32) are arranged on the clamping cylinder seat (31) in parallel, adjusting clamp blocks (33) are arranged on piston rods of the clamping cylinders (32), a plurality of jacking cylinders (13) are arranged on the bottom plate (12), jacking plates (14) are fixedly arranged on piston rods of the jacking cylinders (13), a plurality of jacking through holes (15) distributed in a matrix form are arranged on the clamping platform (11), a plurality of jacking columns (16) corresponding to the jacking through holes (15) one by one are arranged on the jacking plates (14), buffer devices (4) are arranged on two opposite sides of each jacking plate (14), a plurality of limiting devices (111) are arranged on the top surface of the clamping platform (11) between the clamping plate device (2) and the adjusting clamp block device (3), each limiting device (111) comprises an installation bottom plate (1111) arranged on the top surface of the clamping platform (11), a plurality of sliding grooves (1112) are arranged on the mounting bottom plate (1111) in parallel, positioning cylinders (1113) are arranged in the sliding grooves (1112), sliding blocks (1114) are fixedly arranged on piston rods of the positioning cylinders (1113), a plurality of positioning baffles (1115) are sequentially and movably arranged on the top surface of the mounting bottom plate (1111) from top to bottom, and the bottom surface of the lowest positioning baffle (1115) is fixedly connected with the top surface of the sliding blocks (1114).
2. The tool for grinding the plate materials as claimed in claim 1, wherein the clamping plate (23) comprises a main plate (231), the bottom surface of the main plate (231) is fixedly connected with the piston rod of the first cylinder (24), the left support frame (21) and the right support frame (22) are respectively provided with a left sliding groove (211) and a right sliding groove (221), two ends of the main plate (231) are respectively arranged in the left sliding groove (211) and the right sliding groove (221) in a sliding manner, the top surface of the main plate (231) is hinged with an L-shaped inner plate (232) through a first rotating shaft (2311), the inner walls of the horizontal end and the vertical end of the L-shaped inner plate (232) are respectively attached to the top surface and the side wall of the main plate (231), the horizontal end of the L-shaped inner plate (232) is hinged with an L-shaped outer plate (233) through a second rotating shaft (2312), the inner walls of the horizontal end and the vertical end of the L-shaped outer plate (233) are respectively attached to the outer wall of the horizontal end and the vertical end of the L-shaped inner plate (232), and the vertical end of the L-shaped inner plate (232), the vertical end of the L-shaped outer plate (233) and the bottom surface of the main plate (231) are on the same plane, the horizontal end of the L-shaped inner plate (232) and the horizontal end of the L-shaped outer plate (233) are movably provided with a connecting bolt (234) in a penetrating manner, the top surfaces of the main plate (231) at the two sides of the first rotating shaft (2311) are respectively provided with a first bolt hole (235) and a second bolt hole (236) which are matched with the connecting bolt (234), and the connecting bolt (234) sequentially movably penetrates through the horizontal end of the L-shaped inner plate (232) and the horizontal end of the L-shaped outer plate (233) and is in threaded connection with the first bolt hole (235) or the second bolt hole (236).
3. The tooling for grinding plates according to claim 1, wherein the adjusting clamp block (33) comprises an inverted-L-shaped clamp block seat (331), the vertical end of the inverted-L-shaped clamp block seat (331) is fixedly connected with the piston rod of the clamping cylinder (32), the horizontal end of the inverted-L-shaped clamp block seat (331) is fixedly provided with a central rod (332) in a penetrating manner, a polygonal adjusting column (333) is movably sleeved outside one end of the central rod (332), a plurality of press blocks (334) are movably arranged on the outer circumferential wall of the polygonal adjusting column (333) along the circumferential direction, an inserting rod disc (3321) is fixedly sleeved outside the other end of the central rod (332), an inserting rod (3322) is movably inserted on the inserting rod disc (3321), a plurality of positioning holes (335) which correspond to the press blocks (334) are uniformly distributed on one end of the polygonal adjusting column (333) close to the inserting rod disc (3321) along the circumferential direction, and the inserting rods (3322) sequentially and movably penetrate through the horizontal ends of the rod disc (3321) and the inverted-L-shaped clamp block seat (331) to the corresponding positioning holes (335) In the device, the end faces of the upper end and the lower end of the polygonal adjusting column (333) are coaxially and fixedly provided with polygonal locking discs (3331), the peripheral wall of each polygonal locking disc (3331) is connected with a plurality of locking bolts (3332) along the circumferential thread, and the locking bolts (3332) penetrate through the polygonal locking discs (3331) in a movable mode and are abutted to the outer periphery of the center rod (332).
4. A tool for grinding plates according to claim 3, wherein the other end of the top surface of the tool holder (1) is provided with clamping block seat grooves (336) corresponding to the inverted-L-shaped clamping block seats (331) one by one, the vertical ends of the inverted-L-shaped clamping block seats (331) are slidably arranged in the corresponding clamping block seat grooves (336), the bottom surface in the clamping block seat grooves (336) is provided with a central rod groove (337), and one end of the central rod (332) penetrates through the polygonal adjusting column (333) and is slidably arranged in the central rod groove (337).
5. The tooling for grinding the plate materials according to claim 1, wherein the buffer device (4) comprises a left guide plate (41) and a right guide plate (42) which are oppositely arranged on the tooling frame (1), the opposite side walls of the left guide plate (41) and the right guide plate (42) are respectively provided with a left guide chute (411) and a right guide chute (421), a left guide rod (412) and a right guide rod (422) are respectively and fixedly arranged in the left guide chute (411) and the right guide chute (421), the outer parts of the left guide rod (412) and the right guide rod (422) are respectively and slidably sleeved with a left guide sliding block (413) and a right guide sliding block (423), and the left guide sliding block (413) and the right guide sliding block (423) are respectively and fixedly arranged on two opposite side walls of the bottom plate (12), and buffer springs (43) are sleeved outside the left guide rod (412) and the right guide rod (422).
6. The tool for grinding the plates according to claim 1, wherein the bottom of the jacking column (16) is fixedly arranged on the jacking plate (14), the top of the jacking column (16) is movably connected with a jacking block (162) through a countersunk head bolt (161), and the jacking block (162) is matched with the cross section of the jacking through hole (15) in shape and size.
7. The tooling for grinding the plates according to claim 6, wherein the cross section of the jacking block (162) is rectangular or circular.
8. A tooling for the grinding of slabs according to claim 3, characterized in that the distance from the bottom surface of each compact (334) to the top surface of the tooling frame (1) is different.
9. A tooling for the grinding of slabs according to claim 1, characterized in that the number of clamping cylinders (32) is at least 2.
10. The tool for grinding the plates as claimed in claim 1, wherein two adjacent positioning baffle plates (1115) are connected through a plurality of positioning bolts (1116).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210378774.2A CN114454003B (en) | 2022-04-12 | 2022-04-12 | Tool for grinding plate materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210378774.2A CN114454003B (en) | 2022-04-12 | 2022-04-12 | Tool for grinding plate materials |
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| Publication Number | Publication Date |
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| CN114454003A true CN114454003A (en) | 2022-05-10 |
| CN114454003B CN114454003B (en) | 2022-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210378774.2A Active CN114454003B (en) | 2022-04-12 | 2022-04-12 | Tool for grinding plate materials |
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|---|---|
| CN114454003B (en) | 2022-06-21 |
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