CN206084071U - Dysmorphism cutting auxiliary device - Google Patents

Abstract

The utility model discloses a dysmorphism cutting auxiliary device, the support of gyro wheel is equipped with including the bottom, be equipped with cutting guide mechanism on the support, cutting guide mechanism is including setting up the lift fixture on the support, be equipped with the guide template on the lift fixture, be equipped with the guide channel in the guide template, the support bottom is equipped with vertical two -way support cylinder, the decurrent tailpiece of the piston rod portion of two -way support cylinder is equipped with the lip block, the support includes two pole settings, lift fixture is including centre gripping frame and the bearing of difference sliding connection in the pole setting of placing the guide template, be equipped with the supporting recess on the bearing, the left and right sides of centre gripping frame is equipped with the supporting pivot of supporting in the supporting recess that corresponds respectively, still be equipped with the locking pressure plate to pressing the supporting pivot on the bearing. The utility model discloses shape size precision when being favorable to improving the dysmorphism cutting, reduction operating personnel's technical requirement and intensity of labour to avoid scrapping because of the material that the misoperation in when cutting caused.

Description

A kind of abnormity cutting servicing unit

Technical field

The utility model is related to oxygen cutting technique field, more particularly, to a kind of abnormity of achievable special-shaped oxygen cutting Cutting auxiliary device.

Background technology

Oxygen cuts abbreviation gas cutting, and it has the advantages that, and equipment is simple, flexible, quality is good, and it is applied to cutting ruler Very little larger thick steel plate steel.In the stamping factory of punching press full-sized car part, it is often necessary to which stamping mold is keeped in repair, due to lacking Weary large-sized numerical control machining center, in the larger template of replacing appearance and size, blanking operation typically uses manual oxygen cutting Equipment carries out cutting realization to steel plate materialses.For some profiled templates in irregular shape, hand cut it is difficult to ensure that its Form accuracy after cutting, usually reserves larger allowance in cutting, and reusing the electrical grinding machine of manual control is carried out repeatedly Polishing finishing, it is not only high to the technical requirements of the operating personnel of oxygen cutting to obtain the satisfactory template of appearance and size, and And a large amount of later stage finishing polishing man-hours are expended, increase the labour intensity of employee, and easily because operational error during cutting makes to cut The shape of template size cut is undesirable and causes scrapping for material, particularly, it is difficult to adapt to the cutting blanking of batch.

A kind of " being capable of the oxygen cutting gun of regulating cutting angle " is disclosed in Chinese patent literature, Authorization Notice No. is CN202240068U, the cutting machine includes Cutting dolly, and the Cutting dolly is run on a Crane Rail, and the cutting is little Oxygen cutting gun is provided with car, an angle regulator is provided with the oxygen cutting gun such that it is able to ensure cutting Material angle unification, reached automation level, improve production efficiency.But the cutting machine is irregular in cutting profile Heterotype profiled sheet when yet suffer from, the high labor intensive of employee high to the technical requirements of operating personnel, and easily because during cutting Operational error cause the problems such as scrapping of material.

Utility model content

The purpose of this utility model is to solve the technology to operating personnel existing during oxygen cutting heterotype profiled sheet Have high demands, the high labor intensive of employee, and easily because operational error during cutting causes the problem scrapped of material, there is provided one Abnormity cutting servicing unit is planted, is conducive to shape and size precision when improving cutting, will so as to reduce the technology to operating personnel Ask, reduce the labour intensity of employee, and avoid the material scrap caused because of operational error during cutting.

To achieve these goals, the utility model is employed the following technical solutions：

A kind of abnormity cutting servicing unit, including bottom is provided with the support of roller, the support is provided with cutting guidance machine Structure, the cutting guidance mechanism includes the lifting clamping device being movably disposed on the support, the lifting clamping machine Structure is provided with guiding template, and the guiding template is provided with the guide channel matched with the profile of template.

Cutting guidance mechanism of the present utility model have one guiding template, in the guiding template can by Laser Processing, The techniques such as wire cutting process the guide channel that the profile of the template for needing processing matches, so, when oxygen cuts sheet material, I First sheet material can be propped up with corresponding cutting bracing frame level, then move the support with roller, make leading on support Draw template movement to sheet material top, then height of the adjustment lifting clamping device on support, makes guiding template near sheet material, this When operating personnel the cutting pipette tips of oxygen cutting gun can be positioned over the guide channel initial point position of guiding template, and along guiding Groove is moved to the final position of guide channel, so as to can exactly cut out the profiled template for meeting dimensional requirement, reduces follow-up hand The workload of work polishing finishing, reduces the technical requirements to operating personnel, reduces the labour intensity of employee.Particularly, when batch During cutting profiled template, it can be ensured that can between template geomery uniformity, it is to avoid because operational error during cutting is caused Material scrap.Due to lift clamping device on support can oscilaltion, thus be suitable for that the differing heights of sheet material need to be cut.

Preferably, the frame bottom is provided with least 3 vertical Bidirectional supporting cylinders, the Bidirectional supporting cylinder to Under piston rod end be provided with lip block, be connected by pipeline between the corresponding working chamber of each Bidirectional supporting cylinder.

The roller of frame bottom is easy to the movement of abnormity cutting servicing unit, when guiding template moves to correct position, We move down can Bidirectional supporting cylinder action, piston rod now, and lip block can support on the roller of frame bottom From supporting surface, that is to say, that roller now does not work, it can thus be ensured that the solid and reliable positioning of support, it is to avoid cutting plate Because the cutting track that the displacement of support is caused deviates desired shape during material.When cutting is finished, we can make Bidirectional supporting gas Cylinder direction action, piston rod now is moved up, and roller is contacted with supporting surface again, so as to can easily move support.

Preferably, the support includes two vertical vertical rods, the lifting clamping device includes placing the guiding The clamping framework of template and the fulcrum bearing being slidably connected at respectively in two vertical rods, the fulcrum bearing is provided with supporting groove, The clamping framework is respectively arranged on the left side and the right side supporting rotating shaft, and the supporting rotating shaft of the clamping framework both sides is respectively rotationally It is bearing in the supporting groove in two fulcrum bearings, being additionally provided with the fulcrum bearing can compress the locking pressure plate of supporting rotating shaft.

The concave being rotatably supported in respectively due to the supporting rotating shaft for clamping the framework left and right sides in two fulcrum bearings In groove, therefore, when we move to guiding template on the sheet material that need to be cut, guiding template can be made by rotating clamping framework With sheet material keeping parallelism so that cutting when be positioned in distance between the cutting pipette tips of the oxygen cutting gun in guide channel and sheet material It is consistent, and then can ensure that the continuity of cutting process and the stability of cut quality.

Preferably, the clamping framework is including the framework of rectangle, positioned at the guide rail of the framework left and right sides, the guided mode Plate is arranged in framework, and the left and right sides of the framework are installed with respectively the slide block connected with the slide of corresponding side, The supporting rotating shaft is respectively provided at the outer side edges of one side rails of correspondence, and the guide rail is provided with lock-screw, the lock-screw Have side of the threaded tail end against the framework.

Because framework is slidably connected on the guide rail of the left and right sides by slide block, therefore, guided mode can be made during cutting Plate does movable, so that guiding template easily accurate movement in place, can be conducive to making full use of sheet material.

Preferably, it is described guiding template include the exterior sheathing with guide hole and be spaced in guide hole in Template, the gap between the inner template and exterior sheathing constitute annular guide channel, on the exterior sheathing compartment of terrain be provided with to Few 4 plug housings around guide hole, are slidably provided with the latch of inner template on the plug housing, the inner template exists The correspondence snibbing position is provided with sleeve, and the latch screens is in corresponding sleeve.

Guiding template in inner template is by the latch support on exterior sheathing and positions, when oxygen cutting gun cutting pipette tips need When carrying out annular cutting, the cutting pipette tips of oxygen cutting gun first can be positioned over the guide channel starting of guiding template by operating personnel Point position, when progressively moving along guide channel, can successively extract the latch being positioned in sleeve, so as to avoid across in guiding Obstruction of the latch above groove to the cutting pipette tips of oxygen cutting gun；When the cutting pipette tips of oxygen cutting gun move past the latch extracted During position, the latch is inserted in sleeve again, so as on the premise of guaranteeing that inner template has support enough and positions, make oxygen The cutting pipette tips energy continuous moving of autogenous cutting burning torch, so that the cutting pipette tips of oxygen cutting gun can successfully walk out the cutting of annular Track.

Preferably, the framework includes the fixed edge strip being arranged in parallel and mobile edge strip, two before and after fixed edge strip End is respectively equipped with adjusting screw rod, and the rear and front end of the mobile edge strip is respectively equipped with regulation screw, and the adjusting screw rod is worn respectively It is located in the regulation screw of mobile edge strip rear and front end, the adjusting screw rod is respectively equipped with lock in place inside and outside mobile edge strip Only nut, the left and right sides edge of the guiding template is crimped on respectively on the fixed edge strip and mobile edge strip, the fixation Removably it is provided with the press strip of the crimping guiding template on edge strip and mobile edge strip respectively.

Because mobile edge strip can be moved on adjusting screw rod, therefore we can easily adjust the width of framework, and accordingly The appearance and size of ground adjustment guiding template, so that the utility model adapts to the cutting of different size template.

Therefore, the utility model has the advantages that：Be conducive to shape and size precision when improving cutting, so as to drop The low technical requirements to operating personnel, reduce the labour intensity of employee, and avoid the material caused because of operational error during cutting Material is scrapped.

Description of the drawings

Fig. 1 is a kind of structural representation of the present utility model.

Fig. 2 is a kind of structural representation for clamping elevating mechanism.

Fig. 3 is a kind of structural representation of framework.

Fig. 4 is a kind of structural representation for guiding template.

In figure：1st, support 11, underframe 12, vertical rod 13, support bar 14, cross bar 2, roller 3, guiding template 31st, guide channel 32, exterior sheathing 33, inner template 34, plug housing 35, latch 36, sleeve 4, clamping framework 41, Framework 411, fixed edge strip 412, mobile edge strip 413, adjusting screw rod 414, regulation screw 415, lock-nut 42nd, guide rail 44, supporting rotating shaft 45, connecting rod 46, slide block 47, press strip 5, fulcrum bearing 51, guide thimble 511st, trip bolt 52, supporting groove 53, locking pressure plate 531, arc indent 6, Bidirectional supporting cylinder 7, support Cushion block.

Specific embodiment

Below in conjunction with the accompanying drawings the utility model is further described with specific embodiment.

Embodiment 1：As shown in figure 1, a kind of abnormity cutting servicing unit, it is applied to by the cutting punching of oxygen cutting mode There is erose profiled template in compression mould.Specifically, abnormity cutting servicing unit include frame structure Frame 1, the support 1 has a rectangular underframe 11, and in the downside of rectangular underframe 11, four edges are respectively provided with one Roller 2, so that support 1 can be moved easily.For convenience of description, two short brinks of underframe 11 are defined as left side by us And right side, correspondingly, two long sides of underframe 11 are then defined as front side and rear side.The left and right two ends point on the long side in the front side of underframe 11 Vertical rod 12 straight up is not set, at the same the long side of the rear side of underframe 11 left and right two ends respectively with an inclined support bar 13 Lower end is connected, and the upper end of the inclined upper end Ze Yuxiang the same sides vertical rod 12 of support bar 13 is connected, stable so as to constitute two Triangular structure.Additionally, we also can use a cross bar 14 to connect the upper end of two vertical rods 12, it is steady so as to form a structure Fixed reliable support 1.

Additionally, needing to arrange cutting guidance mechanism on support 1, the cutting guidance mechanism includes being movably disposed at support 1 On lifting clamping device and be arranged on lifting clamping device on rectangle guiding template 3, guiding template 3 on then pass through laser The mode digital control processing such as processing, wire cutting goes out guide channel 31, and the shape of the guide channel 31 is outer with the template for needing excision forming Shape matches.When sheet material is cut, we first can prop up sheet material with corresponding cutting bracing frame level, and then movement has The support 1 of roller 2, makes the guiding template 3 on support 1 move to sheet material top, and then adjustment lifting clamping device is on support 1 Height, make guiding template 3 near sheet material, now the cutting pipette tips of oxygen cutting gun can be positioned over guiding template by operating personnel 3 initial point position of guide channel 31, then moves oxygen cutting gun, makes cutting pipette tips be moved to guide channel 31 along guide channel 31 Final position, so as to can exactly cut out the profiled template for meeting dimensional requirement.Cutting sewer when being cut due to oxygen There is certain width, therefore the center line of guide channel 31 should offset half laterally on the basis of theoretical cutting track line Cutting slit width degree and generate, so that it is guaranteed that cutting after template actual outer dimensions meet the requirements.

For the ease of guiding the adjustment of the position of template 3 and angle, lifting clamping device includes a clamping framework 4 and two Individual fulcrum bearing 5.Including the framework 41 of rectangle, positioned at the guide rail 42 of the left and right sides of framework 41, guiding template 3 can lead to clamping framework 4 Cross screw to be fixed in framework 41.As shown in Fig. 2 the left and right sides of framework 41 to be connected to two compartment of terrains horizontally disposed Connecting rod 45, the outer end of connecting rod 45 arranges slide block 46, and slide block 46 is slidably connected at the T-shaped sliding groove of one side rails 42 of correspondence It is interior, so that framework 41 is formed with guide rail 42 being slidably connected.Certainly, we can arrange horizontally disposed in the outside of guide rail 42 Lock-screw, lock-screw has threaded tail end and extends to the side of framework 41 and against the side of framework 41, so that framework 41 are positioned on two guide rails 42 in left and right.

The guide thimble 51 in fulcrum bearing 5 with guide thimble 51, two fulcrum bearings 5 is movably set in respectively left and right In two vertical rods 12, and on guide thimble 51 arrange trip bolt 511, so as to can locking guide thimble 51 so that Bearing 5 is positioned in vertical rod 12.In addition, supporting groove 52 is set in fulcrum bearing 5, what the bottom surface of supporting groove 52 was arranged horizontally Semi-cylindrical, arranges the supporting rotating shaft 44 of level in the outer side edges of guide rail 42, supports the diameter and supporting groove 52 of rotating shaft 44 The diameter of bottom surface is adapted, and the supporting rotating shaft 44 for clamping the both sides of framework 4 is rotatably supported in respectively propping up in two fulcrum bearings 5 In concave groove 52, so that clamping framework 4 can be around the supporting swing of rotating shaft 44.Additionally, also needing to arrange lock in fulcrum bearing 5 Press plate 53, both sides arrange the bolt being threadedly coupled with fulcrum bearing 5, the lower surface of the locking pressure plate 53 before and after locking pressure plate 53 The arc indent 531 of the insertion left and right sides is set at the correspondence supporting groove 52 of centre, and the bottom surface of arc indent 531 is arranged horizontally And the semi-cylindrical being adapted to supporting rotating shaft 44, and the central angle corresponding to the bottom surface of arc indent 531 is 170 degree to 175 Degree.So, when supporting in the supporting groove 52 that rotating shaft 44 is bearing in fulcrum bearing 5, supporting rotating shaft 44 is higher by supporting groove 52 Top half it is spacing in the arc indent 531 of locking pressure plate 53, and between locking pressure plate 53 and fulcrum bearing 5 have seam Gap.When we make locking pressure plate 53 be fastened in fulcrum bearing 5 with bolt, the arc indent 531 of locking pressure plate 53 can be compressed Supporting rotating shaft 44, so as to locking clamps framework 4.

In order to adapt to the cutting of the profiled template of different size size, framework 41 can be made Collapsible structure by us, tool Body ground, as shown in figure 3, framework 41 includes the fixed edge strip 411 being arranged in parallel and mobile edge strip 412, before fixed edge strip 411 Afterwards two ends are fixedly installed respectively horizontal adjusting screw rod 413, and two adjusting screw rods 413 are parallel to each other.Correspondingly, mobile edge strip 412 rear and front end is respectively provided with horizontal regulation screw 414, and in front and back two adjusting screw rods 413 are located in respectively mobile edge strip In the regulation screw 414 of 412 rear and front ends, while arranging two lock-nuts 415, two locking spiral shells on adjusting screw rod 413 Female 415 bear against inside and outside mobile edge strip 412, so that mobile edge strip 412 is fixed on adjusting screw rod 413.In addition, Guiding template 3 is placed on the upper surface of fixed edge strip 411 and mobile edge strip 412, that is to say, that a side of guiding template 3 Edge is crimped on the upper surface of fixed edge strip 411, is guided the relative another lateral edges of template 3 and is crimped on the upper of mobile edge strip 412 On surface, the press strip 47 of crimping guiding template is then respectively provided with fixed edge strip 411 and mobile edge strip 412, we can be Bolt is set on press strip 47, to make press strip 47 compress guiding template 3 and to consolidate with following mobile edge strip 412, fixed edge strip 411 Strike up partnership.When we need to cut various sizes of template, it guides accordingly the size of template 3 meeting respective change, now We can unclamp the lock-nut 415 on adjusting screw rod 413, and correspondingly mobile edge strip 412 on adjusting screw rod 413 Position, and then the size of framework 41 is adjusted, lock-nut 415 is then locked, to fix the position of mobile edge strip 412, from And the size dimension of fixed frame 41.We are again covered in guiding template 3 in framework 41, while crimping in guiding template 3 Press strip 47, it is integral that blending bolt makes press strip 47 consolidate respectively with fixed edge strip 411, mobile edge strip 412, and then will guide template 3 are securely fixed in framework 41.

Further, as shown in figure 4, guiding template 3 includes the exterior sheathing 32 with guide hole and is spaced on leading Draw the inner template 33 in hole, the gap between inner template 33 and exterior sheathing 32 constitutes the guide channel 31 of annular, in order to carry out Annular cutting.In order to support positioning inner template 33, we can according to the size of the appearance and size of inner template 33 on the exterior sheathing 32 between At least 4 plug housings 34 around guide hole are set every ground, are mounted slidably on plug housing 34 and are horizontally towards inner template 33 Latch 35, inner template 33 then arranges sleeve 36, has on sleeve 36 coaxial with corresponding latch 35 in correspondence latch 35 position Horizontal jack, the inner screens on latch 35 towards inner template 33 in the horizontal jack of corresponding sleeve so that Inner template 33 is supported by the latch 35 on exterior sheathing 32 and compartment of terrain is positioned in guide hole, to constitute the guide channel 31 of annular. That is, latch 35 now is across in the top of guide channel 31.It should be noted that we can arrange phase on latch 35 The baffle ring answered, when latch 35 insert sleeve 36 when, baffle ring i.e. against sleeve 36, so as to can ensure that the positioning of inner template 33.

During cutting board, operating personnel first can play the guide channel that the cutting pipette tips of oxygen cutting gun are positioned over guiding template Initial point position, then makes cutting pipette tips move along guide channel.When close first latch of cutting pipette tips, we can be pulled outwardly Dynamic latch, makes latch separate with sleeve, so that cutting pipette tips can be unhinderedly crossed at first latch along guide channel；Connect , we again can insert first latch in corresponding sleeve, when waiting cutting pipette tips to be moved at first latch, can be again Multiple above-mentioned action, to avoid latch to cutting the obstruction of pipette tips.By that analogy, we can be by each latch of plug successively, it is ensured that Inner template has enough support and positioning, while enabling the cutting pipette tips continuous moving of oxygen cutting gun, and successfully walks out The cutting track of annular.

Finally, as shown in figure 1, we can arrange at least 3 vertical Bidirectional supporting cylinders 6 in the bottom of support 1, preferably Ground, the quantity of Bidirectional supporting cylinder is 4, and is respectively fixedly disposed on underframe 11 side edge near roller 2, Bidirectional supporting The downward piston rod end of cylinder 6 is arranged between lip block 7, and the upper working chamber of each Bidirectional supporting cylinder 6 and lower work Make between chamber to be connected by pipeline respectively.

During cutting sheet material, sheet material can be propped up first with corresponding cutting bracing frame level, then move support using roller 2 1, make guiding template 3 move to the correct position above sheet material, now we enter can the upper working chamber of Bidirectional supporting cylinder 6 Gas, piston rod drives lip block 7 to move down and contacts with supporting surface, and lip block 7 can support on the roller 2 of the bottom of support 1 Do not work from supporting surface, support 1 is positioned on the support surface solid and reliablely by 4 lip blocks 7, so as to realize guiding The Primary Location of template 3.Then we can unclamp trip bolt 511, the lock-screw in the outside of guide rail 42 on guide thimble 51 And the bolt in locking pressure plate 53, then moving down clamping framework 4 makes it near sheet material, clamps framework 4 and is subject to sheet material Act on and rotate, the framework 41 for making clamping framework 4 fits with sheet material, so that guiding template 3 and sheet material keeping parallelism；Water again Flat mobile framework 41, to realize guiding being accurately positioned for template 3.Finally, we lock successively again the fastening on guide thimble 51 Bolt in screw 511, the lock-screw in the outside of guide rail 42 and locking pressure plate 53, so that clamping framework 4 is reliable fixed, i.e., The cutting of template can be started.

Claims (6)

1. a kind of abnormity cutting servicing unit, including bottom is provided with roller（2）Support（1）, it is characterized in that, the support（1） Cutting guidance mechanism is provided with, the cutting guidance mechanism includes being movably disposed at the support（1）On lifting clamping Mechanism, the lifting clamping device is provided with guiding template（3）, the guiding template（3）It is provided with the profile kissing with template The guide channel of conjunction（31）.

2. a kind of abnormity cutting servicing unit according to claim 1, is characterized in that, the support（1）Bottom be provided with to Few 3 vertical Bidirectional supporting cylinders（6）, the Bidirectional supporting cylinder（6）Downward piston rod end is provided with lip block （7）, each Bidirectional supporting cylinder（6）It is connected by pipeline between corresponding working chamber.

3. a kind of abnormity cutting servicing unit according to claim 1, is characterized in that, the support（1）It is perpendicular including two Straight vertical rod（12）, the clamping device that lifts is including the placement guiding template（3）Clamping framework（4）And slide respectively It is connected to two vertical rods（12）On fulcrum bearing（5）, the fulcrum bearing（5）It is provided with supporting groove（52）, the clamping framework （4）Be respectively arranged on the left side and the right side supporting rotating shaft（44）, the clamping framework（4）The supporting rotating shaft of both sides（44）It is rotatable respectively Be bearing in two fulcrum bearings（5）On supporting groove（52）It is interior, the fulcrum bearing（5）On be additionally provided with and can compress supporting rotating shaft （44）Locking pressure plate（53）.

4. a kind of abnormity cutting servicing unit according to claim 3, is characterized in that, the clamping framework（4）Including square The framework of shape（41）, positioned at framework（41）The guide rail of the left and right sides（42）, the guiding template（3）It is arranged on framework（41）On, The framework（41）Left and right sides be installed with guide rail with corresponding side respectively（42）The slide block being slidably connected（46）, it is described Supporting rotating shaft（44）It is respectively provided at one side rails of correspondence（42）Outer side edges, the guide rail（42）Lock-screw is provided with, it is described Lock-screw has threaded tail end against the framework（41）Side.

5. a kind of abnormity cutting servicing unit according to claim 1 or 2 or 3 or 4, is characterized in that, the guiding template （3）Including the exterior sheathing with guide hole（32）And the inner template being spaced in guide hole（33）, the inner template （33）And exterior sheathing（32）Between gap constitute annular guide channel（31）, the exterior sheathing（32）Upper compartment of terrain be provided with to Few 4 plug housings around guide hole（34）, the plug housing（34）On be slidably provided with inner template（33）Latch （35）, the inner template（33）In the correspondence latch（35）Position is provided with sleeve（36）, the latch（35）Screens with its Corresponding sleeve（36）It is interior.

6. a kind of abnormity cutting servicing unit according to claim 4, is characterized in that, the framework（41）Including parallel cloth The fixed edge strip put（411）With mobile edge strip（412）, in fixed edge strip（411）Rear and front end be respectively equipped with adjusting screw rod （413）, the mobile edge strip（412）Rear and front end be respectively equipped with regulation screw（414）, the adjusting screw rod（413）Respectively It is located in mobile edge strip（412）The regulation screw of rear and front end（414）It is interior, the adjusting screw rod（413）In mobile edge strip（412） Inside and outside place be respectively equipped with lock-nut（415）, the guiding template（3）Left and right sides edge be crimped on respectively it is described Fixed edge strip（411）With mobile edge strip（412）On, the fixed edge strip（411）With mobile edge strip（412）Upper difference is dismountable It is provided with the crimping guiding template（3）Press strip（47）.