CN205735557U - Superthin stone cutting positioning machine tool - Google Patents

Abstract

Superthin stone cutting positioning machine tool, it is a rectangle metal framework including main body, there are 6 girders supporting building stones its underpart, automatic centering guiding mechanism when having 2 groups to make slabstone material put on every girder, its top is provided with 6 groups of stone sheet material clamping framves corresponding with girder and 6 groups of reciprocating motion pulling-rod frames driven by screw pair on same longitudinal centre line, and between clamping support and pulling-rod frame, symmetry fixes 8 groups of PTFE Wedge sliders in opposite direction；PUR foam pad it is pasted with inside clamping support, rotating when shaking wheel, screw pair drives pulling-rod frame to be advanced axially relative, and on pulling-rod frame, 8 outer shroud slide blocks produce radial thrust on clamping support 8 internal ring slide blocks, no matter slabstone material is thick, thin, can automatic flexible clamping automatic centering dropping place；Screw pair retreats, and spring is fixed at two ends makes clamping support automatically unclamp discharging；This machine tool structure is reasonable, easy and simple to handle, reliable, safe and efficient, compares to former manual timber wedge positioning implement and improves work efficiency more than 10 times.

Description

Superthin stone cutting positioning machine tool

One, technical field

(1), the technical field of the invention:

Patent records technical field: machinery and technical field of transportation mechanical component G05G are only by machine The control device of tool feature differentiation or system.

Department of Science and Technology's high-technology field catalogue: eight, new and high technology rebuild traditional industry (four) novel mechanical 2, Universal machine and novel mechanical.

(2), range of application:

The present invention is applicable to the cutting processing of the ultra-thin TERRAZZO of home and abroad body of wall.

(3), function: former superthin stone cutting process, be in six groups of metal racks by slabstone material completely by craft With timber wedge wedging and position, labour is time-consuming, and percentage of damage is high, and work efficiency is low；Use superthin stone cutting positioning machine tool, only need to rotate Several circles shake wheel, get final product Automatic-clamping centering dropping place, improve work efficiency more than 10 times.

Two, background technology

Ultra-thin stone composite board as a kind of emerging indoor and outdoor decorative material for wall surface, because of its have lightweight, structure is firm, Outward appearance U.S., low cost, energy-conserving and environment-protective, significantly improve the advantages such as stone material utilization rate, and state lives the portion of building and once hereafter promoted specially, is building Build decoration industry to be well received, be popular the most again in processing of stone industry.The GB/T29059-that National Standards Commission announces 2012 " ultra-thin stone composite board " standard, enforcement from JIUYUE in 2013 1 day, substitute for ultra-thin stone composite board faced deorative and pass Uniting, slab is cladding provides national regulation, and its market is in the ascendant, has a extensive future.

The critical material of ultra-thin stone composite board is superthin stone.Due to the fragility of stone material, superthin stone note panel mesh Front main quality erects hard granite polishing plate by preparing cuing open in meeting so that it is thickness δ reaches δ≤8mm standard.But it is super Thin stone material the most also rests on suitable primitive rudimentary level to cuing open process technology, can not meet far away market and produces needs.

Fig. 2 is the superthin stone processing equipment overall structure schematic diagram that the whole nation is commonly used at present.Mainly include three parts: One is planer-type coaxial disc saw group (6 saw blade)；Two is stone material craft locating rack；Three is that stone material locating rack back and forth runs system. One, three two parts among these, achieve electromechanical integration substantially, still belong to advanced；Part II stone material cutting hands only Work locating rack is the most original, backward, seriously constrains the raising of product yield and quality.

The localization method of existing superthin stone cutting craft locating rack is:

1, by thickness about 24mm, length about 1800mm, the slabstone of width about 660mm (customization) the two machined polishing of principal plane Raw material 7 hangs in timber wedge locating rack 13；

2, as shown in Figure 4, timber wedge locating rack is actually a " u "-shaped steelframe groove, after putting into slabstone raw material, two vertical planes Must use timber wedge wedging, make slabstone not be subjected to displacement under sawing sharp pounding, typically every block slabstone goes with 4 to 8 pieces of timber wedges Adjust vertical wedging；

3, slabstone is in " u "-shaped steelframe groove after wedging, it is necessary to repeatedly regulate the nut of forward and backward stand hitching position, Till slabstone cutting centrage is entirely on the center with swage set centrage；

4, due to the particularity of stone material, its machining accuracy is the highest, for thickness of stone slabs, and trueness error of delivering goods 3～5mm all belong to normal range.As it is shown on figure 3, slabstone raw material has wide at the top and narrow at the bottom 21, low wide and up narrow 22, beloid 23, monolateral The all irregularly shaped and errors of thousand, thousand stones such as Dou 24 partially, almost without any two pieces of its physical dimensions of slabstone raw material be Exactly the same.Therefore, after slabstone top facet centrage and swage set centrage are entirely on the center, facet centrage under slabstone But differ centering surely with swage set centrage, at this moment must repeatedly regulate the nut 14 on the pull bar of timber wedge locating rack 13 bottom, make Treat that cutting slabstone whole vertical plane centrage is entirely on the center with swage set centrage；

5, after adjusting 1 block of slabstone of centering dropping place with timber wedge wedging front, back, left, right, up, down according to the method described above, also want Thus and thus repeat five wedgings and adjust other 5 pieces of slabstone material centerings, the most just can drive saw.

Existing superthin stone cutting craft positioning implement and positioning process, have problems the most prominent:

1, timber wedge wedging technique is the most backward.First, the 6 blocks of slabstone raw materials in manual location, timber wedge to be used up on " u "-shaped steelframe 30～50 pieces, operate the most by hand, laborious, time-consuming；Secondly, 6 pieces of large-diameter saw blades cut hard granite slabstone simultaneously, vibrations Very big, timber wedge is often fallen by shake, causes slabstone to rock displacement and crush.

2, slabstone raw material six orientation adjustment centering is the most loaded down with trivial details.Forward and backward for 6 blocks of slabstone raw materials, orientation, upper and lower, left and right six are adjusted Whole centering puts in place, need to turn 36, nut, hurry back and forth back and forth, while check, limit adjusts, again and again tens is up to a hundred time, arduously, take Time.

3, product quality and operation can not get safely ensureing.With timber wedge wedging slabstone raw material, the most loose easily in sawing Coming off in journey, the tightest likely directly sprained brokenly by slabstone raw material, the most loose benefit of being the tightliest in harmony is entirely with workman's feel；Many-sided because of Element determines that slabstone raw material location is random big, and the slabstone after cutting processing is nearly all became uneven, and broken splashing rubble is sawed in midway Injure operator's phenomenon the most sometimes to occur.

4, sound pollution is big.Owing to slabstone raw material uses timber wedge wedging, and timber wedge and slabstone only exist linear contact lay relation, its Poor adhesive force, shock absorption is poor, as long as there being 1 stone sawing machine to produce in workshop, will be deafening；If there is multiple stage machine to give birth to simultaneously Produce, speak face to face and just do not hear, have a strong impact on workers ' health, surrounding is also resulted in the biggest sound pollution.

5, efficiency is low.Owing to stone material cutting locating rack is integrally fixed on walking dolly and can not move, therefore, each To take man-hour more than half time on locating rack wedging building stones, repeatedly adjust centering, electric saw can not start, a working day Being only capable of processing 9 blocks of slabstones, complete machine efficiency is less than 50%.

Three, summary of the invention

The invention aims to change existing stone material cutting craft locating rack technological operation fall behind, potential safety hazard is serious, The situation that work efficiency is low, rational in infrastructure, easy and simple to handle, reliable by one, " superthin stone cutting is fixed safely and efficiently Position lathe " replace.

(1), concrete scheme of the present invention:

1, superthin stone cutting positioning machine tool, it is characterised in that: main body is a rectangle metal framework, and its underpart has 6 Supporting the girder of building stones, automatic centering guiding mechanism when every girder having 2 groups make slabstone material put into, its top is in same longitudinal direction 6 groups of stone sheet material clamping framves corresponding with girder and 6 groups of reciprocating motion pulling-rod frames driven by screw pair are installed on centrage, Between clamping support and pulling-rod frame, symmetry fixes 8 groups of PTFE Wedge sliders in opposite direction；PUR foaming it is pasted with inside clamping support Pad, rotates when shaking wheel, and screw pair drives pulling-rod frame to be advanced axially relative, and on pulling-rod frame, 8 outer shroud slide blocks are on clamping support 8 internal ring Slide block produces radial thrust, and no matter slabstone material is thick, thin, can automatic flexible clamping automatic centering dropping place；Screw pair retreats, and two The fixing spring of end makes clamping support automatically unclamp discharging.

2, the automatic centering guiding mechanism on described lower support slabstone material girder, its main body is symmetrical along girder centrage The two pairs of rotary steering wheels arranged, directive wheel and carrier base bottom thereof are respectively arranged with 2 sliding sleeves, are enclosed within girder lower, transverse and fix Two round guides on, and with spring straining, by centripetal pulling force and the middle guiding that becomes of directive wheel of spring, no matter slabstone material Thick, thin, its accurate automatic centering dropping place when putting into can be made.

3, described stone sheet material clamping frame, main body is 2 the fish perverse shape steel frames being longitudinally symmetrically arranged along slabstone material, Its main framing both sides are each fixes 4 PTFE Wedge sliders, and its two ends are then arranged on square slider and guide rail, PTFE Wedge slider Try hard to recommend dynamic lower drive clamping support outside to slide to centrage simultaneously, automatically reset by two groups of two ends spring tension after unloading.

4, the pulling-rod frame that described screw pair drives, its main body is by the design of building stones standard one secondary rectangle metal framework, Its two long limit is symmetrically installed 4 linear bearings and is fixed on mainframe, every long limit is fixed with 4 PTFE wedge-types sliding Block, one minor face is provided with screw pair and hand-operated wheel, and wheel is shaken in turn, and screw pair drives pulling-rod frame, guides 8 to PTFE Wedge slider Make relatively to slide, promotion clamping support clamping slabstone material simultaneously automatic centering dropping place.

(2), the technology of the present invention innovative point is:

(1), use equal in magnitude, combination in opposite direction PTFE Wedge slider mechanism, axial tension is become radial thrust, Realize Flexible Fixturing.

As shown in Figure 8, turn hand-operated wheel 10, screw pair 50 and 9 co-operating, drive pulling-rod frame 4 to advance, solid on pulling-rod frame Fixed 38-1,39-1,40-1,41-1,42-1,43-1,44-1,45-1 totally 8 outer shroud PTFE Wedge sliders are along 8 slide blocks of internal ring Make axially opposing slip, thus 38-2,39-2,40-2,41-2,42-2,43-2,44-2,45-2 totally 8 internal ring slide blocks are produced Radial thrust, promotes 1 steadily, balancedly to centrage to draw clamping support in from both sides, sends out owing to being pasted with PUR inside clamping support Bubble pad, so while clamping support gathering, no matter slabstone material thickness error is how many, can clamp and the most automatic by automatic flexible Meet middle dropping place.

(2), utilize two ends stretching spring to centerline shrinkage cavity principle, drive two groups of directive wheels become centrage guide, it is achieved Slabstone material automatic centering dropping place when putting into.

As shown in Figure 6 and Figure 7: 29 is symmetrical 1 group of directive wheel, and it is little that it waits to cut open the thinnest slabstone material with determining deviation ratio 4mm, 30,31 is guide wheel bracket and carrier base, and 33 is 2 sliding sleeves of carrier base bottom, and 32 support for being fixed on slabstone 2 guide rails of girder bottom, two groups of sliding sleeves being connected as a single entity with directive wheel are enclosed within guide rail, centre spring straining, when Slabstone material puts down on directive wheel, and directive wheel automatically opens and rotates, and makes slabstone material slide to centrage, no matter slabstone material thickness Error is how many, and by spring to the contractility of centrage, directive wheel can meet middle righting and seize slabstone material on both sides by the arms.

3, the invention have the characteristics that:

(1), simple to operate.Superthin stone cutting positioning machine tool clamp slabstone material and adjusts longitudinal centering, only need to turn Dynamic several circles shake takes turns；Compare and originally went wedging one by one with 30～50 pieces of timber wedges, tens up to a hundred time turn 36 nuts from Six orientation adjustment building stones centerings, have had significant technological progress.

(2), Quality advance.Owing to positioning machine tool lower support building stones girder has longitudinally with top pulling-rod frame, clamping support Centrage, so no matter slabstone raw material is that wide at the top and narrow at the bottom 21, low wide and up narrow 22, beloid 23, monolateral inclined Dou 24 etc. is all not Regular shape and the error of thousand, thousand stones, can clamp and centring line dropping place, so through cutting 1 be divided into 2 slabstone basic Uniform thickness, error is minimum, compares to former processing technique quality and greatly improves.

(3), safety is secure.Owing to clamping support have employed " fish is perverse " shape design structure, and inner side is pasted with PUR foaming Pad, has large area flexible contact layer, therefore rubble phenomenon will not occur in sawing process between clamping support and building stones；Just in case because of former Stone has crackle, broken in sawing process, and crushed stone also can be clamped frame and embrace and hurt sb.'s feelings without splashing.

(4), noise is greatly reduced.It is as noted previously, as clamping support and have employed " fish is perverse " shape design structure, and inner side is pasted Have PUR foam pad, between clamping support and building stones, have large area flexible contact layer, therefore have a shock-absorbing noise elimination function, this positioning machine tool with Former facility are compared, and reduce noise 30～40%.

(5), work efficiency improves more than 10 times.With 1 block of building stones of timber wedge wedging and adjust centering on former facility, take around 30 ～40 minutes；And on superthin stone cutting positioning machine tool, clamp 1 block of building stones centering, only need to rotate a few circle shakes wheel, take 2～ 3 minutes, improve work efficiency by contrast more than 10 times.

4, the main type of the present invention and important technological parameters: (unit: mm)

Four, accompanying drawing explanation

Fig. 1 is superthin stone cutting positioning machine tool overall structure schematic diagram；

Fig. 2 is superthin stone craft timber wedge clamping and positioning frame overall structure schematic diagram；

Fig. 3 is that youngster plants common alteration stone material schematic shapes；

Fig. 4 is manual stone material cutting locating rack timber wedge location schematic diagram；

Fig. 5 is manual stone material cutting locating rack screw rod located lateral schematic diagram；

Fig. 6 is superthin stone cutting positioning machine tool directive wheel automatic centering mechanism schematic front view；

Fig. 7 is superthin stone cutting positioning machine tool directive wheel automatic centering dropping place mechanism schematic top plan view；

Fig. 8 is that screw rod band movable slider automatic centering clamps stone material mechanism schematic top plan view；

Fig. 9 is that screw rod band movable slider automatic centering clamps stone material mechanism schematic side view.

Sequentially in above-mentioned Fig. 1～9 respectively number: 1, mainframe；2, automatic centering dropping place mechanism；3, slip clamping support；4、 Rectangular coil pair tension frame；5, left slabstone clamping support；6, right slabstone clamping support；7, slabstone；8, positioning machine tool hoisting ring；9, spiral Secondary；10, hand-operated wheel；11, frame walking guide rail；12, timber wedge location stand；13, timber wedge positioning rack；14, laterally adjust screw rod, Nut；15, rear stand and hanger axle-set mounting；16, front stand and hanger axle-set mounting；17, hoist engine；18, motor；19、 Circular saw bit；20, six saw blade axis is even filled；21, building stones wide at the top and narrow at the bottom；22, low wide and up narrow building stones；23, beloid building stones；24、 Monolateral deflection building stones；25, left timber wedge；26, right timber wedge；27, screw rod fixed mount；28, building stones bearing support；29, automatic centering is led To wheel；30, guide wheel bracket；31, guide wheel bracket seat；32, round rod type guide rail；33, sliding sleeve；34, spring；35, guide Wheel main shaft；36, clamping support slide rail；37, linear motion bearing；38-1,38-2, first assemble PTFE slide block；39-1、39-2、 Second assembles PTFE slide block；40-1,40-2, the 3rd assemble PTFE slide block；41-1,41-2, the 4th assemble PTFE slide block； 42-1,42-2, the 5th assemble PTFE slide block；43-1,43-2, the 6th assemble PTFE slide block；44-1,44-2, the 7th assemble To PTFE slide block；45-1,45-2, the 8th assemble PTFE slide block；46, PUR foam pad；47, rotary motion bearing；48, spring； 49, linear motion bearing；50, screw pair.

Five, detailed description of the invention

See Figure of description 1～9.Superthin stone cutting positioning machine tool of the present invention, all structural elements all use The processing welding of 30MnSi and 20# steel；96 wedge blocks use PTFE material processing and fabricating；24 linear bearings, 12 rotations Motion bearings, 24 linear slider and guide rail, 24 directive wheels, 36 stainless steel springs and all kinds of standard components etc., wanted by design Ask outsourcing；Then it is assembled into complete machine by figure.

Claims (4)

1. superthin stone cutting positioning machine tool, it is characterised in that: main body is a rectangle metal framework, and there are 6 supports its underpart The girder of building stones, automatic centering guiding mechanism when every girder having 2 groups make slabstone material put into, its top is in same longitudinal center 6 groups of stone sheet material clamping framves corresponding with girder and 6 groups of reciprocating motion pulling-rod frames driven by screw pair are installed, in clamping on line Between frame and pulling-rod frame, symmetry fixes 8 groups of PTFE Wedge sliders in opposite direction；PUR foam pad it is pasted with inside clamping support, Rotating when shaking wheel, screw pair drives pulling-rod frame to be advanced axially relative, and on pulling-rod frame, 8 outer shroud slide blocks are sliding on clamping support 8 internal ring Block produces radial thrust, and no matter slabstone material is thick, thin, can automatic flexible clamping automatic centering dropping place；Screw pair retreats, two ends Fixing spring makes clamping support automatically unclamp discharging.

Superthin stone cutting positioning machine tool the most according to claim 1, it is characterised in that: described lower support slabstone material girder On automatic centering guiding mechanism, its main body is the two pairs of rotary steerings wheels being arranged symmetrically with along girder centrage, directive wheel and Carrier base bottom is respectively arranged with 2 sliding sleeves, is enclosed within two round guides that girder lower, transverse is fixing, and with spring straining, with By means of centripetal pulling force and the middle guiding that becomes of directive wheel of spring, no matter slabstone material is thick, thin, and it can be made the most right when putting into Middle dropping place.

Superthin stone cutting positioning machine tool the most according to claim 1, it is characterised in that: described stone sheet material clamping frame, main body Being 2 the fish perverse shape steel frames being symmetrically arranged along slabstone material longitudinal direction, its main framing both sides are each fixes 4 PTFE wedge-types cunnings Block, its two ends are then arranged on square slider and guide rail, PTFE Wedge slider try hard to recommend outside dynamic lower drive clamping support simultaneously in Heart line slides, and automatically resets by two groups of two ends spring tension after unloading.

Superthin stone cutting positioning machine tool the most according to claim 1, it is characterised in that: the pull bar that described screw pair drives Frame, its main body is by the design of building stones standard one secondary rectangle metal framework, and its two long limit is symmetrically installed 4 linear bearings and consolidates Being scheduled on mainframe, every long limit is fixed with 4 PTFE Wedge sliders, one minor face is provided with screw pair and hand-operated wheel, Wheel is shaken in turn, and screw pair drives pulling-rod frame, guides 8 to make PTFE Wedge slider relatively to slide, promotes clamping support clamping slabstone material And simultaneously automatic centering dropping place.