CN107097355B - High-stability stone cutting machine - Google Patents
High-stability stone cutting machine Download PDFInfo
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- CN107097355B CN107097355B CN201710091822.9A CN201710091822A CN107097355B CN 107097355 B CN107097355 B CN 107097355B CN 201710091822 A CN201710091822 A CN 201710091822A CN 107097355 B CN107097355 B CN 107097355B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/04—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
- B28D1/044—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs the saw blade being movable on slide ways
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/04—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
- B28D1/048—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs with a plurality of saw blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
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- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Sawing (AREA)
Abstract
The invention discloses a high-stability stone cutting machine which comprises a vertical seat assembly, a spindle box assembly, a translation beam assembly, a lifting assembly and a translation driving assembly, wherein the vertical seat assembly is arranged on the vertical seat assembly; the spindle box assembly is arranged on the translation beam assembly through the lifting assembly; the main shaft box component comprises a box body, a box cover and a main shaft; the box cover is movably locked on the box body, and the box body is provided with a box side wall opposite to the box cover; the main shaft is provided with a plurality of saw blades side by side, the main shaft extends in the box body along the direction vertical to the side wall of the box, the main shaft is rotatably arranged on the side wall of the box through one end of the main shaft, and the box cover is provided with a tailstock assembly for movably inserting and positioning the other end of the main shaft. According to the invention, the optimal design is carried out among the main spindle box assembly, the lifting and translation beam assembly of the main spindle box assembly and the translation beam assembly and the vertical seat assembly, so that the stable translation action of the saw blade cutting work is finally ensured, the high stability of the stone cutting machine is also ensured, and the working efficiency and the production benefit are improved.
Description
Technical Field
The invention relates to stone cutting equipment, in particular to a high-stability stone cutting machine.
Background
In mechanical equipment in various fields, it is common to realize related operations through movement in multidimensional directions, wherein stability and accuracy in the movement process are critical. For example, in the existing stone cutting equipment, the saw blade needs to do three-dimensional actions of lifting, translation and rotation, the stability of each three-dimensional weft action is very critical, and the existing stone cutting equipment has weak defects in the control of the rotation and the stable lifting of the saw blade. In the aspect of the control of the rotation action, besides the stable consideration of the structure, the existing stone cutting equipment has the problems of complex structure, inconvenient assembly, complex replacement of saw blades, inaccurate assembly and positioning and the like. In the aspect of lifting action control, the problems of poor adaptability, easy abrasion, generation of gaps, shaking and the like can be caused, and the problems can finally influence the cutting quality of the cutting machine and influence the working efficiency and the production benefit; but also reduces the service life of the machine and increases the maintenance cost of the equipment.
Disclosure of Invention
The invention aims to provide a high-stability stone cutting machine which has high cutting stability and high stability, is simple and reasonable in structural design, simple and convenient to assemble, and is stone cutting equipment with strong practicability, very stable and reliable functions and highest application cost performance.
In order to achieve the above purpose, the solution of the invention is:
a high-stability stone cutting machine comprises a vertical seat assembly, a spindle box assembly, a translation beam assembly, a lifting assembly and a translation driving assembly; the translation beam assembly is movably erected on the vertical seat assembly and is driven by the translation driving assembly to move in a translation mode on the vertical seat assembly; the spindle box assembly is arranged on the translation beam assembly through the lifting assembly; the main shaft box component comprises a box body, a box cover and a main shaft; the box cover is movably locked on the box body, and the box body is provided with a box side wall opposite to the box cover; the main shaft is provided with a plurality of saw blades side by side, the main shaft extends in the box body along the direction vertical to the side wall of the box, the main shaft is rotatably arranged on the side wall of the box through one end of the main shaft, and the box cover is provided with a tailstock assembly for movably inserting and positioning the other end of the main shaft.
The tailstock assembly comprises a base body, a rotating body and a locking piece; the base body is fixedly arranged on the box cover, and the rotating body is rotatably arranged in the base body; the other end of the main shaft is a conical part, and a conical groove matched with the conical part is formed at the inner end of the rotating body; the end face of the conical part is provided with a locking hole, and the locking piece extends into the conical part from the outer end of the rotating body and extends to the locking hole to be matched with the conical part in a thread locking mode.
An auxiliary nut piece is installed in the locking hole through internal threads, the locking piece extends into the locking hole from the outer end of the rotating body, and the auxiliary nut piece extending into the locking hole is used for thread locking assembly.
At least one group of alignment assemblies are arranged between the box cover and the box body, and each alignment assembly comprises a conical pipe fitting arranged on the box body, a conical groove piece arranged on the box cover and an alignment bolt; the conical pipe fitting is matched with the conical groove fitting in a sleeved mode, and the alignment bolt penetrates through the conical groove fitting and extends into the conical pipe fitting to be aligned and locked.
The alignment assembly is provided with at least three groups distributed on the upper side, the left side and the right side of the tailstock assembly.
The box cover is movably locked on the box body through a rotating shaft assembly, and the rotating shaft assembly comprises a rotating shaft, a first connecting piece and a telescopic oil cylinder; the rotating shaft is arranged on the box body, the first connecting piece is arranged on the rotating shaft, and the telescopic oil cylinder is connected between the first connecting piece and the box cover; the first connecting piece is rotationally connected with the rotating shaft, and/or the rotating shaft is rotationally arranged on the box body.
The pivot subassembly still includes second connecting piece and direction group, and the second connecting piece rotates and installs in the pivot, and direction group is including guide post and the uide bushing that mutual movable sleeve was established, and the uide bushing is fixed to be established on the case lid, and the outer tip of guide post stretches out the uide bushing and connects on the second connecting piece.
The guide groups are provided with two groups, and the telescopic oil cylinder is arranged between the two groups of guide groups.
The box cover is movably locked on the box body through a rotating shaft assembly, and the rotating shaft assembly comprises a telescopic oil cylinder and a connecting seat; the telescopic oil cylinder is arranged between the connecting seat and the box body, and the box cover is rotatably arranged on the connecting seat through the rotating shaft piece.
The pivot subassembly still includes direction group, and this direction group is including guide post and the uide bushing that mutual activity cover was established, and the uide bushing is fixed to be established on the box, and the outer tip of guide post stretches out the uide bushing and connects on the connecting seat.
The guide group is provided with two groups, and the connecting seat comprises an upper fixed seat, a connecting middle seat and a lower fixed seat which are integrally connected; the piston shaft or the cylinder body of the telescopic oil cylinder is arranged on the connecting middle seat, the two groups of guide groups are respectively positioned at the upper side and the lower side of the telescopic oil cylinder, and the outer end parts of the guide columns of the two groups of guide groups are respectively connected on the upper fixing seat and the lower fixing seat.
The stone cutting machine further comprises a gear box assembly, the gear box assembly is arranged on the box side wall of the box body and is in transmission connection with the main shaft, and the gear box assembly is in transmission connection with a driving motor.
The lifting assembly comprises a middle lifting column, the translation beam assembly is provided with a girder hole for the middle lifting column to penetrate through, and the spindle box assembly is fixedly arranged at the bottom of the middle lifting column; a locking component which is used for surrounding the middle lifting column to lock and adjust the middle lifting column is fixedly arranged at the top and/or the bottom of the girder; the locking assembly comprises a locking seat, an outer brake and an inner brake, wherein the outer brake is assembled in the locking seat, and the inner brake is assembled on the inner side of the outer brake; the inner brake comprises a left inner brake and a right inner brake which are respectively semi-annular, and an inner adjusting mechanism for adjusting the left inner brake and the right inner brake in a matched locking manner.
The inner adjusting mechanism comprises two connecting rods, an eccentric sleeve and an adjusting component, the left inner brake and the right inner brake are respectively connected with the eccentric sleeve through the connecting rods, and the eccentric sleeve is connected with the adjusting component.
The adjusting component comprises a rotating shaft, the rotating shaft is arranged in the eccentric sleeve, and a pushing unit for driving the rotating shaft to rotate is connected to the rotating shaft.
The pushing unit is a transmission assembly matched with a sector gear and a rack, the sector gear is arranged on the rotating shaft, and the rack is connected with a driving piece for driving the rack to move.
The outer brake comprises a left outer brake and a right outer brake which are semi-annular respectively, and further comprises an outer adjusting mechanism for adjusting the cooperation of the outer brake and the inner brake.
The outer adjusting mechanism comprises an adjusting nut and two adjusting screws, the two adjusting screws are respectively hinged to the left outer brake and the right outer brake, and the two adjusting screws are connected through the adjusting nut.
The inner brake and the outer brake are matched internally and externally and are arranged oppositely, the left inner brake and the right inner brake are respectively provided with a connecting end and a free end, and the thickness of the left inner brake and the right inner brake is gradually reduced from the connecting end to the free end; the outer band brake in a left side and the outer band brake in the right side have link and free end respectively, and this outer band brake in a left side and the outer band brake in the right side all are from the link to the tapering of free end thickness gradually.
The inner side surfaces of the left inner brake and the right inner brake are semi-arc surfaces corresponding to the semi-circular tracks, and the outer side surfaces are adaptive arc surfaces with gradually reduced thickness from the connecting end to the free end; the inner side surface of the left outer brake and the right outer brake is an adaptive cambered surface with the thickness gradually reduced from the connecting end to the free end, and the outer side surface is a semicircular surface corresponding to a semicircular track.
The lifting assembly is a five-column combined lifting structure and comprises a lifting oil cylinder assembly, a middle lifting column and four groups of guide columns; the translation beam assembly is provided with a girder hole and four groups of guide holes which are uniformly distributed around the corresponding girder hole; the middle lifting column penetrates through the girder hole, the top and the bottom of the middle lifting column are respectively provided with a top plate and a bottom plate, and the spindle box assembly is fixedly arranged on the bottom plate of the middle lifting column; the lifting oil cylinder piece is arranged between the translation beam assembly and the top plate; guide posts are movably arranged in the four groups of guide holes in a one-to-one correspondence mode, and the upper end and the lower end of each guide post are fixed on a top plate and a bottom plate of the middle lifting post respectively.
The translation beam assembly is provided with an anti-bouncing assembly which is movably matched with the vertical seat assembly; the anti-bouncing assembly comprises an anti-bouncing oil cylinder and a hook piece connected to an output shaft of the anti-bouncing oil cylinder; the anti-bouncing oil cylinder is fixedly arranged on the translation beam assembly, and the anti-bouncing oil cylinder is movably and telescopically driven to mutually hook and fix the hook head piece and the vertical seat assembly.
The translation driving assembly comprises an umbrella-shaped gear piece, a connecting rod piece, a threaded rod piece and a sliding piece; the vertical seat assembly is provided with two translation rails, and the translation beam assembly is provided with two sliding seats; the bevel gear piece, the threaded rod piece and the sliding piece are respectively provided with two groups, the two groups of threaded rod pieces respectively extend along two translation track directions in a one-to-one correspondence manner, and the two groups of threaded rod pieces are in one-to-one correspondence transmission connection with the two groups of bevel gear pieces; the two groups of sliding pieces are respectively and correspondingly in threaded movable sleeve on the two groups of threaded rod pieces, and the two groups of sliding pieces are respectively and movably erected on the two translation rails; two sliding seats on the translation beam assembly and the two groups of sliding pieces are fixedly installed in a one-to-one correspondence mode; two groups of bevel gear pieces are in transmission connection through a connecting rod piece, and one of the bevel gear pieces is connected with a motor.
The two translation tracks are respectively sleeved with a track frame; the slide seat is provided with a seat body structure with a cross section of an angle steel type clamping groove, a track protective cover is configured on the track frame, the track protective cover is of an angle steel type structure, and is correspondingly arranged through the angle steel type clamping groove of the slide seat and is covered on the track frame in an adaptive manner.
After the scheme is adopted, compared with the prior art, the high-stability stone cutting machine has the beneficial effects that: according to the stone cutting machine, the saw blade is directly loaded on the main spindle box assembly, and the main spindle box assembly is loaded on the translation beam assembly through the lifting assembly:
the spindle box assembly is a direct bearing mechanism of the saw blade, the scheme mainly provides an optimized design for the spindle box assembly, the saw blade is ingeniously mounted on the uniquely designed spindle box through a spindle, the spindle is rotatably mounted on the side wall of the box through one end of the spindle, and the other end of the spindle is movably assembled with a tailstock assembly on the box cover; the main shaft achieves stable and reliable performance by a mode that two ends of the main shaft are provided with supports, so that the stability of the saw blade in working is ensured. Through the design of the movable box cover, the operation of simply replacing and assembling the saw blade can be realized only by simply opening the box cover and separating the other end of the main shaft from the tailstock. Therefore, the cutting performance and the practicability of the saw blade are ensured, and the working efficiency and the production benefit are finally improved.
Secondly, the present case is further still to the main shaft box subassembly through put lifting column and translation roof beam subassembly cooperation in, proposes the locking Assembly design, improves stability and the precision in putting lifting column lift activity in, avoids putting rocking of lifting column in the environment of high load and high vibration in to improve marble cutter's stability, precision and life.
And thirdly, a bounce-preventing component is further provided between the translation beam component and the vertical seat component, the bounce problem possibly generated by the translation beam component relative to the vertical seat component in the cutting process of the spindle box component is avoided through the bounce-preventing component, and finally the high stability of the saw blade cutting work is ensured.
Drawings
FIG. 1 is a first perspective view of the high stability stone cutting machine of the present invention;
FIG. 2 is a first perspective view of the high stability stone cutting machine according to the present invention;
FIG. 3 is a schematic view of the combination of the headstock assembly, the translation beam assembly, and the lift assembly of the present invention;
FIG. 4 is a perspective view of the headstock assembly of the present invention;
FIG. 5 is a front view of the saw blade spindle box assembly of the present invention;
FIG. 5-1 is a partial schematic view of FIG. 5;
FIG. 5-2 is a view of another embodiment of a portion of the structure corresponding to FIG. 5-1;
FIG. 6 is a cross-sectional view of the saw blade spindle case assembly of the present invention taken along the axial direction of the spindle;
FIG. 6-1 is an enlarged view of detail A of FIG. 6;
FIG. 6-2 is a view of another embodiment of a portion of the structure corresponding to FIG. 6-1;
FIG. 6-3 is an enlarged view of detail B of FIG. 6;
FIG. 7 is a perspective view of the locking assembly;
FIG. 8 is an exploded view of FIG. 7;
FIG. 9 is a schematic view of the engagement of the outer and inner band brakes of the locking assembly;
FIG. 10 is a perspective view of the inner brake;
FIG. 11 is an exploded view of the inner brake;
FIG. 12 is a perspective view of the translation drive assembly;
FIG. 13 is a partial schematic view of the translation drive assembly;
FIG. 14 is an exploded view of FIG. 13;
FIG. 15 is a schematic view of an anti-bounce assembly.
Description of the reference symbols
The vertical seat assembly 100:
the device comprises support columns 11, opposite beams 12, transition beams 13, crawling steps 14 and protective railings 15;
spindle case assembly 200:
a tank body 21, a tank side wall 211, a tank inner wall 212;
the case cover 22, the base groove 221, the support guard 222, and the rotating shaft member 223;
the main shaft 23, the tapered portion 231, the locking hole 2311, the auxiliary nut member 2311;
a saw blade 24, a tailstock assembly 26;
the tailstock assembly 26, the seat body 261, the rotating body 262 and the tapered groove 2621;
a locking member 263, a support member 264, a bearing member 265, a seat cover 266;
the alignment assembly 27, the taper pipe 271, the mounting flange 2711, and the taper groove 272;
a first connecting piece 282, a telescopic oil cylinder 283, a second connecting piece 284 and a guide group 285;
a telescopic oil cylinder 286, a connecting seat 287, an upper fixing seat 2871,
connecting the middle seat 2872 and the lower fixed seat 2873; guide set 288, guide sleeve 2881, guide post 2882;
translation beam assembly 300: a slider 31;
translation drive assembly 400:
a bevel gear member 41, a link member 42, a screw rod member 43, a sliding member 44;
the lifting component 500:
a middle lifting column 51, a guide column 52, a lifting cylinder part 53 and a lifting encoder 54;
the locking assembly 600:
the locking seat 60, the thrust box 601, the operation opening 602 and the protective cover 603;
the brake comprises an outer brake 61, a left outer brake 611, a right outer brake 612, an adjusting screw 613 and an adjusting nut 614;
an inner brake 62, a left inner brake 621, a right inner brake 622, a connecting rod 623 and an eccentric sleeve 624;
a rotating shaft 625, a receiving sleeve 627, a rack 628 and a driving piece 629;
blade drive assembly 700: a gearbox assembly 71;
anti-bounce assembly 800: an anti-bounce oil cylinder 81 and a hook head piece 82.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and embodiments.
The present disclosure relates to a stable stone cutting machine, as shown in fig. 1-3, including a stand assembly 100, a main spindle box assembly 200, a translation beam assembly 300, a translation driving assembly 400, and a lifting assembly 500.
The vertical seat assembly 100 is a supporting base of the whole stone cutting machine, and other assemblies of the cutting machine are all arranged on the vertical seat assembly 100. Therefore, the structural stability and strength of the vertical seat assembly 100 are very important, and in the specific embodiment, the vertical seat assembly 100 is composed of four supporting columns and supporting beams arranged at the tops of the four supporting columns 11, the four supporting columns 11 are arranged oppositely in pairs, and a stone travelling rail is arranged between the two groups of supporting columns. The supporting beams comprise two opposite beams 12 connecting two groups of two supporting columns and a transition beam 13 connecting one group of two supporting columns, and the transition beam 13 is connected with the two opposite beams 12. In order to facilitate the assembly operation and maintenance of the cutting machine, a support column 11 is provided with a crawling step 14, two sides of the crawling step 14 and the periphery of the support beam are respectively provided with a protective guard 15, an operator can simply reach the support beam through the crawling step 14, and the protective guard 15 is used for protection to perform safe operation.
The translation beam assembly 300 is a movable beam frame, and is movably erected on the two opposite beams 12 of the vertical seat assembly 100, and the translation beam assembly 300 is driven by the translation driving assembly 400 to realize the translation movement on the vertical seat assembly 100. The spindle box assembly 200 is mounted on the translation beam assembly 300 through the lifting assembly 500, the lifting assembly 500 drives the spindle box assembly 200 to perform vertical lifting movement relative to the translation beam assembly 300, and the translation beam assembly 300 drives the spindle box assembly 200 to move horizontally and upwardly in the process of translation movement. The stone cutting machine further comprises a saw blade driving assembly 700, and the saw blade driving assembly 700 drives the saw blade on the main spindle box assembly 200 to rotate, so that the two-dimensional movement of the saw blade is realized and the stone cutting action is realized.
The main spindle box assembly 200, as shown in fig. 4-6-3, includes a box body 21, a box cover 22 and a main spindle 23. The cover 22 is movably locked to the case 21, and in the preferred embodiment, the cover 22 is movably mounted to the case 21 in a manner of being horizontally displaced and turned over with respect to the case 21. The case body 21 has a case side wall 211 provided opposite to the case cover 22, that is, the case cover 22 and the case side wall 211 are provided opposite to each other in a state where the case cover 22 is closed on the case body 21, and the case cover 22 corresponds to a movable case side wall structure of the case body 21. The main shaft 23 is a shaft structure for carrying saw blades, and a plurality of saw blades 24 are arranged side by side on the main shaft. The main shaft 23 extends in a direction perpendicular to the case side wall 211 within the case body 21, and the main shaft 23 is rotatably mounted to the case side wall 211 by one end thereof, and more specifically, the blade driving assembly 700 includes a gear case assembly 71 and a driving motor (not shown). A gear box assembly 71 is mounted on the box side wall 211, and one end of the main shaft 23 is in transmission connection with the gear box assembly 71. The output end of the driving motor is in transmission connection with the input end of the gear box assembly 71; thus, the main shaft 23 and the saw blade 24 thereon are driven by the driving motor and are driven by the gear box assembly 71 to rotate.
The cover 22 is provided with a tailstock assembly 26, and when the cover 22 is closed, the tailstock assembly 26 is movably inserted into the other end of the spindle 23 to achieve a stable positioning effect. In the saw blade headstock assembly 200, the main shaft 23 is stably and reliably assembled by supporting both ends, so that the stability of the saw blade 24 during operation is ensured, and the saw blade 24 can be provided with a plurality of blades of any size on the main shaft 23 according to actual requirements. Moreover, the movable box cover 22 is skillfully designed, and the operation of simply replacing and assembling the saw blade 24 can be realized only by simply opening the box cover 22 and separating the other end of the main shaft 23 from the tailstock. The structural performance of the tailstock assembly 26 and the matching performance of the cover 22 and the housing 21 directly affect the structure and assembly characteristics of the spindle 23 and the entire saw blade headstock assembly 200. Thus, the relevant optimization schemes are further explained below.
The tailstock assembly 26 of the preferred embodiment, as shown in fig. 6 and 6-1, mainly includes a base 261, a rotating body 262 and a locking member 263. The housing 261 is fixedly installed on the cover 22, and the rotating body 262 is rotatably installed in the housing 261. Specifically, two bearings 265 are provided in the holder body 261, and the rotating body 262 is movably mounted on the holder body 261 via the two bearings 265. One end of the spindle 23 is a tapered portion 231, specifically, a tapered portion in the shape of a circular truncated cone, and the end of the tapered portion 231 corresponds to the top of the circular truncated cone. The inner opening of the rotating body 262 is in an inner-outer through structure, and a tapered groove 2621 matched with the tapered portion 231 is formed corresponding to the inner end. The end surface of the tapered portion 231 is provided with a locking hole 2311. A locking member 263 extends from the outer end of the rotator 261 to be inserted into the locking hole 2311 for screw locking engagement.
When case lid 22 and main shaft 23 assemble, case lid 22 is along the level to the translation toward box 21 direction, it is the relative translation toward main shaft 23 direction of tailstock subassembly 26 to correspond, the relative state in toper portion 231 department of tailstock subassembly 26's tapered groove 2621 and main shaft 23, with the help of the taper fit of the two, realize that tailstock subassembly 26 simply inserts and closes again accurately on the toper portion 231 of main shaft 23, insert and close the back in place, locking piece 263 of screwing inwards, locking piece 263 corresponds and stretches into locking hole 2311 screw thread locking, realize tailstock subassembly 26 and main shaft 23 mutual fixed mounting promptly, the installation is very simple, it is accurate, main shaft 23 and the saw bit 24 on the assembly back are very firm reliable. When the saw blade 24 needs to be replaced, the disassembling operation is also very simple, and during disassembling, the locking member 263 only needs to be screwed out from the locking hole 2311, and then the tailstock assembly 26 is driven to be separated from the spindle 23 by outwards translating the box cover 22.
Preferably, as shown in fig. 6-2, an auxiliary nut member 2311 is detachably installed in the locking hole 231 by a screw thread, and a locking thread is provided in the auxiliary nut member 2311, whereby the locking member 263 is inserted from the outer end of the rotating body 262 and the auxiliary nut member 2311 inserted into the locking hole 231 is screw-lockingly assembled. When retaining member 263 and locking hole 231 are directly screwed, the problem of internal thread wear of locking hole 231 is easily caused in frequent operation, and the locking force of locking hole 231 can be cut off after long-term use, so that the normal and stable use of the whole machine can be affected, and the whole spindle 23 needs to be replaced in a complicated manner. The design of the auxiliary nut piece 2311 overcomes this problem, and when wear occurs, only the auxiliary nut piece 2311 needs to be simply replaced, which is simple, convenient and practical.
Preferably, in order to facilitate the stable assembly of the locking member 263 in the rotating body 262, a supporting member 264 movably sleeved on the locking member 263 is provided in the rotating body 262. Preferably, seat covers 266 are further locked at both ends of the seat body 261 for shielding the two bearing parts 265 at the inner side. Further, a sealing member is disposed at a position corresponding to the position between the bearing member 265 and the seat cover 266 on the rotating body 262 for effective sealing. Preferably, to facilitate easy installation of the tailstock assembly 26 on the cover 22, the tailstock assembly 26 further includes a locating block. The box cover 22 is provided with a base body groove 221, the base body 261 of the tailstock assembly 26 is installed in the base body groove 221, a positioning hole is formed in the side wall of the base body 261, the positioning block is installed on the groove wall (the groove wall is provided with an installation hole) of the base body groove 221, and a positioning portion is arranged at the inner end of the positioning block and correspondingly extends into the positioning hole.
At least one set of alignment assembly 27 is disposed between the box cover 22 and the box body 21, as shown in fig. 4, 6, and 6-3, the alignment assembly 27 includes a tapered tube 271, a tapered slot 272, and an alignment bolt 273. The taper pipe 271 is provided on the case 21, and more specifically, the taper pipe 271 is locked to the case 21 by a flange 2711, and a main portion of the taper pipe 271 has a taper pipe structure and a screw hole is formed therein. The tapered groove 272 is provided on the case cover 22, specifically, the tapered groove 272 is penetratingly installed on the case cover 22, and a tapered groove structure is opened on the tapered groove 271 corresponding to an inner side of the case cover 22, and the tapered groove structure and the tapered pipe structure of the tapered pipe 271 are oppositely arranged and can be matched and sleeved with each other. The alignment bolt 273 penetrates through the tapered slot 272 and extends into the threaded hole of the tapered tube 271 for alignment and locking. The outer end of the alignment bolt 273 is also formed with a hex head to facilitate locking assisted by wrench L1.
The design has at least a set of counterpoint subassembly 27 of unique complex between box 21 and case lid 22, has guaranteed that simple and accurate counterpoint cooperation between case lid 22 and box 21 from this for the accurate counterpoint installation between main shaft 23 and the tailstock subassembly 26 of case lid 22 provides the assurance to bring the effect that the equipment operation is succinct and strengthen the equipment firm. Preferably, the alignment assembly 27 is provided with at least three sets distributed near the upper, left and right sides of the cover 22. Given the preferred embodiment, there are four or seven sets of alignment assemblies 27 in combination with the hexagonal configuration of cover 22. During alignment assembly, only the multiple sets (four sets or seven sets) of alignment assemblies 27 are aligned, so as to ensure the precise assembly effect between the spindle 23 and the tailstock assembly 26 of the box cover 22. The multiple sets of the alignment assembly 27 in different directions are better in accurate alignment effect than the single set.
In order to facilitate the engagement between the tapered pipe 271 and the tapered groove 272, a support skirt 222 engaging with the flange 2711 is provided on the inner side of the case cover 22, and the support skirt 222 has a stepped structure in which the flange 2711 is fitted. Furthermore, the pressing plate 274 is sleeved on the alignment bolt 273, and the pressing plate 274 is tightly attached to the outer end face of the tapered groove 272 after the alignment bolt 273 is locked, so that tight locking and protection effects are achieved.
The cover 22 is horizontally displaced and turned relative to the case 21. In the preferred embodiment, as shown in fig. 5 to 5-2, the cover 22 is movably locked to the housing 21 by the pivot assembly 28, and in the first preferred embodiment of the pivot assembly 28, as shown in fig. 5-1, the pivot assembly 28 includes a telescopic cylinder 286 and a connecting base 287. The telescopic cylinder 286 is provided between the connection base 287 and the case 21, and more specifically, the telescopic cylinder 286 has two connection portions of a cylinder body and a piston shaft, the cylinder body or the piston shaft of the telescopic cylinder 286 is provided on the case 21, and the piston shaft or the cylinder body of the telescopic cylinder 286 is provided on the connection base 287. The cover 21 is provided with a rotation shaft member 223, and the cover 21 is rotatably mounted on the coupling base 287 by the rotation shaft member 223.
When the box cover 22 needs to be opened, the telescopic oil cylinder 287 acts first, the piston shaft extends out to drive the box cover 22 to move away from the box body 21 by a certain distance, at this time, the conical groove 272 of the box cover 22 is separated from the conical pipe 271 on the box body 21, the tailstock assembly 26 is separated from the main shaft 23, and then the box cover 22 can be driven to turn over to open through the rotating connection structure of the rotating shaft 223 and the connecting seat 287. When the cover 22 needs to be closed, the cover 22 is turned over and returned, and then the telescopic cylinder 287 is operated to retract the piston shaft, so as to drive the cover 22 to approach the box 21, at this time, the conical groove 272 of the alignment component 27 is aligned and sleeved with the corresponding conical pipe 271, and the tailstock component 26 and the spindle 23 are also aligned and inserted.
Preferably, the rotating shaft assembly 28 further includes a guiding set 288, the guiding set 288 includes a guiding post 2882 and a guiding sleeve 2881 movably sleeved with each other, the guiding sleeve 2881 is fixedly disposed on the box 21, and the outer end of the guiding post 2882 extends out of the guiding sleeve 2881 and is connected to the connecting seat 287. Of course, the guide sleeve 2881 and the guide post 2882 may be arranged in an opposite manner. The purpose of the guide set 285 is to enhance the smooth connection between the cover 22 and the box 21, and to improve the stability and accuracy of the cover 22. Further, in the specific optimization design, two groups of guide groups 288 are provided, and the connecting seat 287 includes an upper fixing seat 2871, a connecting middle seat 2872 and a lower fixing seat 2873 which are integrally connected; the piston shaft or the cylinder body of the telescopic cylinder 286 is arranged on the connecting middle seat 2872, the two groups of guide groups 288 are respectively positioned at the upper side and the lower side of the telescopic cylinder 286, and the outer end parts of the guide posts 2882 of the two groups of guide groups 288 are respectively connected on the upper fixed seat 2871 and the lower fixed seat 2873. In addition, the rotating shaft 223 of the box cover 22 may be provided with two sets of upper and lower parts, which are rotatably connected to the upper fixing seat 2871 and the lower fixing seat 2873, respectively.
The second preferred embodiment of the pivot assembly 28, as shown in fig. 5-2, includes a pivot 281, a first connecting member 282, and a telescopic cylinder 283. The rotation shaft 281 is provided on the case body 21, the first link 282 is installed on the rotation shaft 281, and the telescopic cylinder 283 is connected between the first link 282 and the case cover 21. Specifically, the body or piston of the telescopic cylinder 283 is axially arranged on the case cover 22; the piston shaft or cylinder body of the telescopic cylinder 283 is connected to the rotating shaft 281 via a first connecting member 282. In order to realize the flip-rotation of the cover 22, the first connecting member 282 is rotatably connected to the rotating shaft 281, and/or the rotating shaft 281 is rotatably disposed on the case 21.
When the box cover 22 needs to be opened, the telescopic oil cylinder 283 acts, the piston shaft extends out to drive the box cover 22 to move away from the box body 21 by a certain distance, at the moment, the conical groove 272 of the box cover 22 is separated from the conical pipe 271 on the box body 21, the tailstock assembly 26 is separated from the main shaft 23, and then the box cover 22 can be driven to turn over to open through the rotary connecting structure. When the cover 22 needs to be closed, the cover 22 is turned over and returned, then the telescopic cylinder 283 acts, the piston shaft retracts, and the cover 22 is driven to approach the box body 21, at this time, the conical groove 272 of the alignment component 27 is aligned and sleeved with the corresponding conical pipe 271, and the tailstock component 26 and the main shaft 23 are also aligned and inserted.
Preferably, the rotating shaft assembly 28 further includes a second connecting member 284 and a guiding set 285, the second connecting member 284 is mounted on the rotating shaft 281, the guiding set 285 includes a guiding post and a guiding sleeve movably sleeved with each other, the guiding sleeve is fixedly disposed on the box cover 22, and an outer end portion of the guiding post extends out of the guiding sleeve and is connected to the second connecting member 284. The second connecting member 284 and the guide set 285 are provided to enhance the smooth connection between the cover 22 and the box 21, and to improve the stability and accuracy of the cover 22. Similarly, for the purpose of turning with the cover 22, when the first connecting member 282 is rotatably connected to the rotating shaft 281, the second connecting member 284 is rotatably connected to the rotating shaft 281; and/or the rotation shaft 281 is rotatably provided on the case 21. Further, preferably, the guide groups 285 are provided in two upper and lower sets, and the telescopic cylinder 283 is provided between the two guide groups 285.
The lifting assembly 500 includes a middle lifting column 51, a girder hole (not shown) is formed in the translation beam assembly 300 for the middle lifting column 51 to penetrate through, and the main spindle box assembly 200 is fixedly mounted at the bottom of the middle lifting column 51. Thereby finally driving the spindle box assembly 200 to ascend and descend by driving the middle lifting column 51 to ascend and descend vertically relative to the translation beam assembly 300. The lifting assembly 500 includes a lifting cylinder 53, the lifting cylinder 53 is installed between the translation beam assembly 300 and the middle lifting column 51, and the lifting cylinder 53 extends and retracts to drive the middle lifting column 51 and the main spindle box assembly 200 to perform lifting relative to the translation beam assembly 300. The lifting assembly 500 further comprises a lifting encoder 54 for precisely and effectively controlling the lifting amplitude.
Preferably, the lifting assembly 500 is a five-column combined lifting structure, and includes a middle lifting column 51 and four sets of guide columns 52. Four groups of guide holes are uniformly distributed around the corresponding girder hole of the translation girder assembly 300, guide posts 52 are movably mounted in the four groups of guide holes in a one-to-one correspondence manner, and the guide posts 52 are connected with the middle lifting post 51. Form a five-column efficient combined structure, and greatly enhance the lifting stability. In the illustrated embodiment, the guide hole is a vertical penetrating structure, in which the guide post 52 penetrates through the guide hole, and the upper and lower ends of the guide post 52 are connected to the upper and lower ends of the middle elevating post 51, respectively. In the embodiment, the upper and lower ends of the middle lifting column 51 are respectively connected with a top plate 55 and a bottom plate 56, and the upper and lower ends of the guide column 52 are respectively connected with the top plate 55 and the bottom plate 56. The top and bottom plates 55, 56 are also configured to facilitate assembly of the main housing assembly 200 and its blade drive assembly 700, and specifically, the top plate 55 is provided with the drive motor of the blade drive assembly 700.
The locking assembly 600 is fixedly installed at the top and/or the bottom of the translation beam assembly 300, and the locking assembly 600 surrounds the middle lifting column 51 to realize the locking and adjusting function on the middle lifting column 51. In the embodiment shown, two sets of locking assemblies 600 are provided and are respectively and fixedly installed at the top and the bottom of the translation beam assembly 300, so that the middle lifting columns 51 extending out of the upper and the lower sides of the translation beam assembly 300 are simultaneously acted, and the effect of stabilizing the middle lifting columns 51 is better.
The locking assembly 600, as shown in fig. 7-11, includes a locking seat 60, an outer band brake 61 and an inner band brake 62. The outer brake 61 is assembled in the locking seat 60, and the inner brake 62 is assembled on the inner side of the outer brake 61, and the two are matched. Specifically, the locking seat 60 is fixedly installed on the translation beam assembly 300, an embedded groove is formed in the locking seat 60, so that the outer band brake 61 and the inner band brake 62 can be assembled, and the inner band brake 62 is assembled between the inner side wall of the outer band brake 61 and the outer side wall of the middle lifting column 51.
The inner brake 62 comprises a left inner brake 621 and a right inner brake 622 which are semi-annular, and further comprises an inner adjusting mechanism, and the left inner brake 621 and the right inner brake 622 are adjusted by the adjusting mechanism to be in open-close fit so as to adjust the locking degree (tightly holding and releasing actions) of the held middle lifting column 51.
The inner adjusting mechanism can be implemented in various ways, and in the specific example shown, the inner adjusting mechanism comprises an eccentric sleeve 624, two connecting rods 623 and an adjusting component. The connecting ends of the left inner brake 621 and the right inner brake 622 are respectively connected (hinged) with the eccentric sleeve 624 through a connecting rod 623, and the eccentric sleeve 624 is connected with the adjusting component. The eccentric sleeve 624 is driven to rotate by the action of the adjusting component, and the left inner brake 621 and the right inner brake 622 are driven by the two connecting rods 623 to realize the opening and closing fine adjustment effect.
The adjusting part includes a rotation shaft 625 and a pushing unit. The shaft 625 is installed in the eccentric sleeve 624, and the pushing unit is connected to the shaft 625 to rotate the shaft 625. The end of the shaft 625 may also be provided with a shaft gland, which facilitates compact, simple and concealed installation. The pushing unit can have a plurality of embodiments, and one embodiment is a push rod, and the push rod is fixedly connected to the rotating shaft 625, so that the manual adjustment effect on the rotating shaft 625 is realized through the push rod. As shown in fig. 10-11, the pushing unit is a transmission assembly with a sector gear 627 and a rack 628, the sector gear 627 is disposed on a rotating shaft 625, and the rack 628 is connected to a driving member 629 for driving the rack to move, where the driving member 629 may be a cylinder or a cylinder. The driving part 629 automatically drives the rotating shaft 625 to automatically rotate and adjust through the transmission cooperation of the sector gear 627 and the rack 628. Further, the sector gear 627 is shaped like Contraband and has two shaft holes coupled to the rotating shaft 625, the sector gear 627 clamps the eccentric sleeve 624 and the two connecting rods 623 therebetween, and the upper and lower parts are coupled with the rotating shaft 625 through the two shaft holes to realize symmetrical sleeve connection, thereby facilitating compact assembly and stable and accurate transmission reliability.
Preferably, the locking seat 60 is provided with a thrust box 601, the transmission assembly is installed in the thrust box 601, the driving member 629 is simply installed on the thrust box 601, and a piston rod of the driving member 629 extends into the thrust box 601 to be connected with the rack 628.
The outer brake 61 is specifically arranged corresponding to the inner brake 62, and comprises a left outer brake 611 and a right outer brake 612 which are semi-annular respectively; and the brake further comprises an outer adjusting mechanism for adjusting the outer brake 61 to be matched with the inner brake 62. One embodiment of the external adjustment mechanism, as shown in fig. 8, includes an adjusting nut 614 and two adjusting screws 613. One end of each of the two adjusting screws 613 is hinged to the left outer band brake 611 and the right outer band brake 612, and the other end of each of the two adjusting screws 613 is connected through an adjusting nut 614. The adjusting nut 614 has two opposite thread sections, which are screwed with the two adjusting screws 613 respectively. So through rotatory adjusting nut 614, can drive two adjusting screw 613 and be close to mutually or separate, so realize outer band brake 61 internal band brake 62 hold the elasticity regulation, realize in the adaptation band brake 62 adjust and nimble effect of adjusting. The inner adjusting mechanism and the outer adjusting mechanism respectively provide one to two preferred embodiments, and other embodiments can be adopted as long as corresponding functional functions can be realized. For example, the inner adjusting mechanism can be realized by matching a hinged rod with a pushing and pressing piece pushing and pressing the hinged rod except for matching the connecting rod with the eccentric sleeve, for example, the outer adjusting mechanism can be realized by adopting a related tooth structure mode, and in addition, the adjusting nut can be provided with an auxiliary piece for carrying out rotation adjustment on the adjusting nut.
Preferably, an operation opening 602 is formed in the position, corresponding to the adjusting nut 614, of the locking seat 60, which is beneficial to realizing adjustment of the adjusting nut 614. The operation opening 602 is covered with a protective cover 603.
Interior armful of 62 and outer armful of stopping 61 cooperate and the setting is embraced inside and outside relatively to embrace, as shown in fig. 9, embrace 621 and the right side of embracing in the left side and brake 622 and have link and free end respectively, embrace 611 and the right side outward and embrace the 612 of stopping and have link and free end respectively outside the left side, embrace in this left side and brake 621 and the right side in the free end of embracing the 622 and embrace the link extension setting of 621 and the right side of embracing the 621 and brake 622 in the left side respectively, embrace in the left side and brake 621 and the right side in the free end of embracing the 622 and embrace the link extension setting of 621 and the right side of embracing the brake 622 in the left side respectively. The thickness of each of the left inner brake 621 and the right inner brake 622 is gradually reduced from the connecting end to the free end; the thickness of the corresponding left outer brake 611 and the right outer brake 612 becomes thinner gradually from the connecting end to the free end. In a specific preferred design, the inner side surfaces of the left inner brake 621 and the right inner brake 622 are both semi-circular arc surfaces corresponding to the semi-circular tracks, and the outer side surfaces are both adaptive arc surfaces with gradually reduced thickness from the connecting end to the free end; the inner side surfaces of the left outer holding brake 611 and the right outer holding brake 612 are adaptive arc surfaces with gradually reduced thickness from the connecting end to the free end, and the outer side surfaces are semi-arc surfaces corresponding to semi-circular tracks. So design, the cooperation of embracing 62 and the outer 61 of embracing of being favorable to in and is adjusted, and the cooperation degree is better, more does benefit to the two moreover and rectifies certainly, realizes from finding accurate concentric effect, plays the enhancement stabilizing effect of center of stability to the well lift post 51 of embracing tightly in the middle.
When the locking assembly 600 locks and adjusts the central lifting column 51, the rotating shaft 625 is driven to rotate manually or automatically, so as to drive the eccentric sleeve 624 to rotate, and the left and right inner band brakes (621 and 622) are driven to lock and adjust the locking degree of the central lifting column 51 under the matching of the left and right outer band brakes (611 and 612) through the rotating eccentric sleeve 624. When tightening is needed, the eccentric sleeve 624 is rotated forward appropriately, so that the free ends of the left inner brake 621 and the right inner brake 622 are respectively closed to the connecting ends of the left outer brake 611 and the right outer brake 612, the corresponding left outer brake 611 and the right outer brake 612 are appropriately closed, the inner brake and the outer brake are matched with each other and center is found automatically, and reasonable and appropriate tightening limitation on the central lifting column 51 is realized. When the loosening is required, the eccentric sleeve 624 is rotated reversely and properly in the same way. In the adjusting process, the most reasonable proper locking limit of the middle lifting column 51 can be obtained through repeated debugging in the positive direction, and finally the stability and the accuracy of the middle lifting column 51 in the moving process are ensured. After long-term use, there is the wearing and tearing problem in interior band brake 62 and the outer band brake 61 of embracing, still can realize wearing and tearing compensation purpose through outer adjustment mechanism regulation outer band brake 61 this moment.
The present case is equipped with the locking Assembly 600 of embracing the middle lifting column of putting in marble cutter translation roof beam subassembly 300 in top and/or bottom department specially, makes adjustable and reasonable cooperation locking restriction to putting between lifting column and translation roof beam subassembly through this locking Assembly 600, so reaches stability and the precision in the lifting activity of putting in the improvement, avoids putting rocking of lifting column in the environment of high load and high vibration in the improvement to marble cutter's stability, precision and life. The locking assembly further provides a proper encircling limitation on the central lifting column by adjusting the left inner brake and the right inner brake of the inner brake through the action of the inner adjusting mechanism. The outer band brake can be correspondingly adjusted, the outer band brake slightly rotates relative to the inner band brake, self-calibration is carried out to realize the self-alignment and concentricity function of the outer band brake and the inner band brake, and the purposes of exerting the efficacy of the locking assembly and stably operating the stone cutting are further ensured.
The translational driving assembly 400, as shown in fig. 12-14, includes a bevel gear member 41, a link member 42, a screw rod member 43 and a sliding member 44. The two opposite beams 12 of the vertical seat assembly 100 are respectively provided with a translation rail 16, and the translation beam assembly 300 is provided with two sliding seats 31 corresponding to the two translation rails 16. Two sets of bevel gear elements 41, threaded rods 43 and sliding elements 44 are provided, and the two sets of bevel gear elements 41 are mounted at the end positions of the two translation rails 16, respectively. Two sets of screw rod members 43 respectively extend along the two translation tracks 16 in a one-to-one correspondence, and the two sets of screw rod members 43 are respectively in transmission connection with the corresponding bevel gear members 41. The two sets of sliding members 44 are respectively and movably sleeved on the two sets of threaded rod members 43 in a one-to-one correspondence manner, and the two sets of sliding members 44 are respectively and movably erected on the two translation rails 16. The two sliders 31 on the translation beam assembly 300 are fixedly mounted corresponding to the two sets of sliders 44 one by one. Two groups of bevel gear pieces 41 are in transmission connection through a connecting rod piece 42, wherein one bevel gear piece 41 is connected with a motor. Therefore, one bevel gear 41 is driven by the motor, and the other bevel gear 41 is driven to synchronously drive under the driving connection effect of the connecting rod 42, so that the two sets of threaded rod members 43 are driven to synchronously rotate, and finally the two sets of sliding members 44 are driven to synchronously slide on the translation track 16.
Preferably, the translation rail 16 is designed within a rail frame 162, with the translation rail 16 being a built-in structure. The track surface of the translation track 16 is designed into a trapezoidal groove structure, and the corresponding trapezoidal sliding surface is designed corresponding to the sliding piece 44, so that the sliding effect is facilitated. Further, the slide 31 is designed as a seat structure with a cross section of an angle steel type ("Jiong") clamping groove, and a rail protecting cover 162 is configured on the rail frame 162 of the translation rail 16, wherein the rail protecting cover 162 is in an angle steel type structure, is correspondingly arranged on the clamping groove penetrating through the slide 31 and is adapted to cover the rail frame 162. Therefore, the translation rail 16, the threaded rod 43 and the sliding piece 44 are all arranged in a concealed mode, the structure is simple and compact, effective protection is achieved due to concealed installation, the service life of equipment is prolonged, and maintenance cost is reduced.
Preferably, the translation beam assembly 300 is further provided with an anti-bounce assembly 800 movably matched with the vertical seat assembly 100. The anti-bounce assembly 800 is shown in fig. 15 and comprises an anti-bounce oil cylinder 81 and a hook head piece 82; the anti-bounce oil cylinder 81 is fixedly arranged on the translation beam assembly 300, the output shaft of the anti-bounce oil cylinder 81 is arranged downwards, and the hook part 82 is connected to the output shaft of the anti-bounce oil cylinder 81. The hook member 82 is used for hooking the seat assembly 100, and in an embodiment, the hook member 82 extends downward below the translation rail 16 for hooking and fixing with the translation rail 16. When the translation beam assembly 300 needs to be translated on the translation rail 16, the anti-bounce oil cylinder 81 extends outwards to drive the hook member 82 to move downwards, so as to release the hooking and fixing function between the hook member 82 and the translation rail 16. After the translation beam assembly 300 is translated in place on the translation rail 16 and before the saw blade is sawed, the anti-bounce oil cylinder 81 retracts to drive the hook member 82 to move upwards, and the hook member 82 restores to hook the translation rail 16, so that the translation beam assembly 300 and the spindle box assembly 200 thereon can be vertically and upwards kept fixed with the stand assembly 100, and stable cutting operation without bouncing vertically upwards is ensured in the subsequent saw blade cutting process.
The above description is only a preferred embodiment of the present invention, and all equivalent changes and modifications made within the scope of the claims of the present invention should fall within the scope of the claims of the present invention.
Claims (9)
1. The utility model provides a high stable type marble cutter which characterized in that: the device comprises a vertical seat assembly, a spindle box assembly, a translation beam assembly, a lifting assembly and a translation driving assembly; the translation beam assembly is movably erected on the vertical seat assembly and is driven by the translation driving assembly to move in a translation mode on the vertical seat assembly; the spindle box assembly is arranged on the translation beam assembly through the lifting assembly; the main shaft box component comprises a box body, a box cover and a main shaft; the box cover is movably locked on the box body, the box cover horizontally shifts and turns over relative to the box body, and the box body is provided with a box side wall opposite to the box cover; the main shaft is provided with a plurality of saw blades side by side, the main shaft extends in the box body along the direction vertical to the side wall of the box, one end of the main shaft is rotatably arranged on the side wall of the box, and the box cover is provided with a tailstock assembly for movably inserting and positioning the other end of the main shaft; the tailstock assembly comprises a base body, a rotating body and a locking piece; the base body is fixedly arranged on the box cover, and the rotating body is rotatably arranged in the base body; the other end of the main shaft is a conical part, and a conical groove matched with the conical part is formed at the inner end of the rotating body; the end face of the conical part is provided with a locking hole, and the locking piece extends into the conical part from the outer end of the rotating body and extends to the locking hole to be matched with the conical part in a thread locking mode.
2. A high stability stone cutting machine as claimed in claim 1, characterized in that: at least one group of alignment assemblies are arranged between the box cover and the box body, and each alignment assembly comprises a conical pipe fitting arranged on the box body, a conical groove piece arranged on the box cover and an alignment bolt; the conical pipe fitting is matched with the conical groove fitting in a sleeved mode, and the alignment bolt penetrates through the conical groove fitting and extends into the conical pipe fitting to be aligned and locked.
3. A high stability stone cutting machine as claimed in claim 1, characterized in that: the box cover is movably locked on the box body through a rotating shaft assembly, and the rotating shaft assembly comprises a rotating shaft, a first connecting piece and a telescopic oil cylinder; the rotating shaft is arranged on the box body, the first connecting piece is arranged on the rotating shaft, and the telescopic oil cylinder is connected between the first connecting piece and the box cover; the first connecting piece is rotationally connected with the rotating shaft, and/or the rotating shaft is rotationally arranged on the box body; or the rotating shaft assembly comprises a telescopic oil cylinder and a connecting seat; the telescopic oil cylinder is arranged between the connecting seat and the box body, the box cover is provided with a rotating shaft piece, and the box cover is rotatably arranged on the connecting seat through the rotating shaft piece.
4. A high stability stone cutting machine as claimed in claim 1, characterized in that: the lifting assembly comprises a middle lifting column, the translation beam assembly is provided with a girder hole for the middle lifting column to penetrate through, and the spindle box assembly is fixedly arranged at the bottom of the middle lifting column; a locking component which is used for surrounding the middle lifting column to lock and adjust the middle lifting column is fixedly arranged at the top and/or the bottom of the girder; the locking assembly comprises a locking seat, an outer brake and an inner brake, wherein the outer brake is assembled in the locking seat, and the inner brake is assembled on the inner side of the outer brake; the inner brake comprises a left inner brake and a right inner brake which are respectively semi-annular, and an inner adjusting mechanism for adjusting the left inner brake and the right inner brake in a matched locking manner.
5. A machine for cutting stone material according to claim 4, characterized in that: the outer brake comprises a left outer brake and a right outer brake which are semi-annular respectively, and the outer brake is provided with an outer adjusting mechanism for adjusting the outer brake and the inner brake.
6. A machine for cutting stone material according to claim 5, characterized in that: the inner brake and the outer brake are matched internally and externally and are arranged oppositely, the left inner brake and the right inner brake are respectively provided with a connecting end and a free end, and the thickness of the left inner brake and the right inner brake is gradually reduced from the connecting end to the free end; the outer band brake in a left side and the outer band brake in the right side have link and free end respectively, and this outer band brake in a left side and the outer band brake in the right side all are from the link to the tapering of free end thickness gradually.
7. A machine as claimed in claim 5 or 6, characterized in that: the inner side surfaces of the left inner brake and the right inner brake are semi-arc surfaces corresponding to the semi-circular tracks, and the outer side surfaces are adaptive arc surfaces with gradually reduced thickness from the connecting end to the free end; the inner side surface of the left outer brake and the right outer brake is an adaptive cambered surface with the thickness gradually reduced from the connecting end to the free end, and the outer side surface is a semicircular surface corresponding to a semicircular track.
8. A high stability stone cutting machine as claimed in claim 1, characterized in that: the translation beam assembly is provided with an anti-bouncing assembly which is movably matched with the vertical seat assembly; the anti-bouncing assembly comprises an anti-bouncing oil cylinder and a hook piece connected to an output shaft of the anti-bouncing oil cylinder; the anti-bouncing oil cylinder is fixedly arranged on the translation beam assembly, and the anti-bouncing oil cylinder is movably and telescopically driven to mutually hook and fix the hook head piece and the vertical seat assembly.
9. A high stability stone cutting machine as claimed in claim 1, characterized in that: the translation driving assembly comprises an umbrella-shaped gear piece, a connecting rod piece, a threaded rod piece and a sliding piece; two translation rails are arranged on the vertical seat assembly, and two sliding seats are arranged on the translation beam assembly; the bevel gear pieces, the threaded rod pieces and the sliding pieces are respectively provided with two groups, the two groups of threaded rod pieces respectively extend along the directions of the two translation tracks in a one-to-one correspondence manner, and the two groups of threaded rod pieces are in one-to-one correspondence transmission connection with the two groups of bevel gear pieces; the two groups of sliding pieces are respectively and correspondingly movably sleeved on the two groups of threaded rod pieces in a threaded manner, and the two groups of sliding pieces are respectively and movably erected on the two translation rails; two sliding seats on the translation beam assembly and the two groups of sliding pieces are fixedly installed in a one-to-one correspondence mode; two groups of bevel gear pieces are in transmission connection through a connecting rod piece, and one of the bevel gear pieces is connected with a motor.
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| CN201710091822.9A CN107097355B (en) | 2017-02-21 | 2017-02-21 | High-stability stone cutting machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108032444B (en) * | 2018-01-23 | 2024-02-27 | 泉州市海恩德机电科技发展有限公司 | Self-correcting high-stability saw blade spindle box assembly and high-efficiency combined stone cutting machine |
| CN108789879B (en) * | 2018-08-27 | 2024-02-27 | 泉州市海恩德机电科技发展有限公司 | Coupling widening stone cutting machine |
| CN108839257B (en) * | 2018-08-27 | 2024-02-27 | 泉州市海恩德机电科技发展有限公司 | Four-column double-beam bridge stone cutting equipment |
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| CN205437167U (en) * | 2016-01-05 | 2016-08-10 | 珠海三川工业自动化设备有限公司 | Novel high rigid rotation axle |
| CN105835233A (en) * | 2016-03-29 | 2016-08-10 | 泉州市海恩德机电科技发展有限公司 | Gantry type stone cutter |
| CN106042187A (en) * | 2016-03-29 | 2016-10-26 | 泉州市海恩德机电科技发展有限公司 | Stone cutting device |
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| Publication number | Publication date |
|---|---|
| CN107097355A (en) | 2017-08-29 |
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Denomination of invention: A high stability stone cutting machine Effective date of registration: 20220104 Granted publication date: 20200221 Pledgee: Nanan branch of Xingye Bank, Limited by Share Ltd. Pledgor: QUANZHOU HAIENDE ELECTROMECHANICAL TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2021980017314 |
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