CN203390301U - Cutting machine - Google Patents
Cutting machine Download PDFInfo
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- CN203390301U CN203390301U CN201320504789.5U CN201320504789U CN203390301U CN 203390301 U CN203390301 U CN 203390301U CN 201320504789 U CN201320504789 U CN 201320504789U CN 203390301 U CN203390301 U CN 203390301U
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- rocking bar
- cutting machine
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Abstract
The utility model relates to a cutting machine, comprising a base, a work turntable, a slide device, a rocking bar, a draw bar and a cuter head assembly, wherein the rocking bar comprises an upper rocking bar and a lower rocking bar, which can oppositely rotate; one or more connecting holes, evenly distributed relative to the position of the cutter head assembly, in the upper surface of the upper rocking bar and the end part of the draw bar; an attached working head frame can be detachably inserted into the one or more connecting holes; the attached working head frame is mechanically connected with an attached working head; the contact surfaces of the lower rocking bar and the upper rocking bar are connected through a concave-convex structure, and fixed through a connecting rod on the central lines of the lower rocking bar and the upper rocking bar, so that rotation of the upper rocking bar, relative to the lower rocking bar as well as radial coordination and axial limiting and fixing of the upper rocking bar and the lower rocking bar are achieved. By adopting the cutting machine disclosed by the utility model, station change of the cutter head and the attached working head is achieved by rotation of the upper rocking bar relative to the lower rocking bar. Thus, sharing of a plurality of purposes of the work turntables is achieved; the work convenience and the work efficiency are improved.
Description
Technical field
The utility model relates to electric tool, particularly, and can additional work head and the cutting machine of shared working rotary table.
Background technology
Cutting machine is also referred to as cast-cutting saw, with saw blade, with respect to the relative angle relation of working rotary table, can be divided into perpendicular cuts machine and bias cutter.The saw blade of perpendicular cuts machine cuts perpendicular to working rotary table, thereby can not adjust angle with respect to working rotary table.Bias cutter refers to that the saw blade being located on cutting head assembly can adjust with respect to working rotary table the cutting machine of cutting angle.
Fig. 1 shows a kind of bias cutter with rocking bar and pull bar of prior art.As shown in Figure 1, thus this bias cutter comprise base 1, be supported on base 1 pivotally and be provided with saw blade groove working rotary table 2, be fixed on base 1 backup plate 3 for fixation workpiece, with working rotary table chain connection realize vacillate now to the left, now to the right and fixing rocking bar 4, through the top of rocking bar 4 and the pull bar 7 being slidably matched with it and with the hinged cutting head assembly 5 in one end of pull bar 7.Therefore, this bias cutter compares with the cutting machine that there is no pull bar 7 width that has strengthened cut workpiece, and cutting width value added equals the stroke of pull bar 7.
Fig. 2 shows a kind of bias cutter with slide bushing assembly and pull bar.Referring to Fig. 1 and Fig. 2, the difference of bias cutter shown in this bias cutter and Fig. 1 is, between working rotary table 2 and rocking bar 4, set up a set of slide bushing assembly, thereby realize rocking bar 4 with respect to the reciprocating motion free degree of working rotary table 2, and then further strengthen circular saw bit along the displacement of saw blade groove, make work piece cut width further increase the stroke of sliding sleeve.
Yet above-mentioned bias cutter only can be done a kind of work of cut workpiece.In the practical application of bias cutter as mentioned above, after some workpiece is cut, may need boring, milling, polishing etc., therefore the workpiece after cutting to be separately fixed on the workbench of rig, abrasive machine, polishing machine and carry out following process, even by processor's handgrip electric instrument or workpiece, be processed.Therefore, need a kind ofly can cut workpiece to convert afterwards other station in cutting again and workpiece is carried out to the cutting machine of subsequent treatment.
Utility model content
the technical problems to be solved in the utility model
The technical problems to be solved in the utility model is on cutting machine, to increase additional work head, and is realized workpiece is cut and following process by conversion station.
the technical solution of the utility model
In order to solve the problems of the technologies described above, according to Yi Ge of the present utility model aspect, provide a kind of can perpendicular cuts, inclined cut, circular saw bit along the reciprocating cutting of saw blade groove, by cutting head assembly, with respect to working rotary table revolution, be transformed into the cutting machine of other station, this cutting machine comprises: base, and its middle upper portion is provided with the backup plate for fixation workpiece, working rotary table, is supported on described base pivotally, and the extended line that comprises from the linear saw blade Cao，Qi distal side as far as nearly direction along or be parallel to described saw blade groove is provided with slideway, slide block, with described slideway be slidably matched with its formation carriage, rocking bar, being included in the position that is fitted to each other is cylindrical upper rocking bar and lower rocking bar, the lower end of described lower rocking bar and described slide block chain connection and lockable, thereby make it on left and right directions, with respect to described working rotary table, adjust angle and locking, described upper rocking bar is arranged on described lower rocking bar with one heart, and described upper rocking bar is provided with skidway hole, pull bar, passes described skidway hole and is slidably matched with it, and its near-end is provided with Connection Block, cutting head assembly, the described Connection Block chain connection of its far-end and described pull bar, its near-end is provided with handle, thereby make it with respect to the upper and lower pivotable of described pull bar by the described handle application of force, it comprises fuselage, the motor being fixedly connected with described fuselage, and by centre bore and this motor main shaft or by the circular saw bit of the driven shaft socket of this main shaft drives, the place plane of described circular saw bit is corresponding with the described saw blade groove in described working rotary table, wherein, the other end of described pull bar is provided with connecting hole, described connecting hole removably plugs an additional work frame, a described additional work frame and an additional work mechanical connection, and wherein said lower rocking bar is connected by concaveconvex structure with the contact-making surface of described upper rocking bar, and by connecting rod, fix on its center line, thereby realize described upper rocking bar with respect to the rotation of described lower rocking bar and radial fit each other, axial limiting and fixing.
According to the cutting machine of the utility model Yi Ge aspect, on the upper surface of described upper rocking bar, also can comprise a connecting hole, described connecting hole is positioned at a side of described skidway hole, removably plugs an additional work frame, a described additional work frame and an additional work mechanical connection.
According to the cutting machine of the utility model Yi Ge aspect, on the upper surface of described upper rocking bar, also can comprise two connecting holes, described two connecting holes lay respectively at the both sides of described skidway hole, removably plug an additional work frame, a described additional work frame and an additional work mechanical connection.
According to the cutting machine of the utility model Yi Ge aspect, described additional work head can comprise electric hand drill, abrasive machine or polishing machine.
According to the cutting machine of the utility model Yi Ge aspect, described concaveconvex structure can be coordinating of coordinating of the concave surface of described upper rocking bar and the convex surface of described lower rocking bar or the convex surface of described upper rocking bar and the concave surface of described lower rocking bar.
According to the cutting machine of the utility model Yi Ge aspect, described concaveconvex structure can be arranged on the excircle place of described upper rocking bar and described lower rocking bar contact-making surface or can be arranged near the center of described upper rocking bar and described lower rocking bar contact-making surface.
According to the cutting machine of the utility model Yi Ge aspect, described connecting rod can comprise the screw and nut of fastening described upper rocking bar and described lower rocking bar or can comprise the head of screw and the eccentric handle that is connected to described connecting rod upper end of described connecting rod lower end.
According to the cutting machine of the utility model Yi Ge aspect, described rocking bar can comprise its pre-mated clearance adjustment mechanism of the fit clearance of adjusting the described concaveconvex structure between described upper rocking bar and described lower rocking bar, and comprise that its upper end embeds on described upper rocking bar and through the bolt of described lower rocking bar, its other end limits the gap between described upper rocking bar and described lower rocking bar mating surface with nut by screw thread.Preferred described its pre-mated clearance adjustment mechanism is hollow bolt and the nut being socketed on described connecting rod.
According to the cutting machine of the utility model Yi Ge aspect, on described lower rocking bar, can be provided with spacing hole and be plugged in the spacer pin in described spacing hole, and the position being positioned on the operating position of described rotary table corresponding to described one or more connecting holes on described upper rocking bar is provided with stopper slot, when described spacer pin inserts described stopper slot, realize the rotary stopper between described upper rocking bar and described lower rocking bar.Preferred described spacing hole and described stopper slot are located at up and down between mating surface of described lower rocking bar and described upper rocking bar, or preferred described spacing hole and described stopper slot are located between the cylinder mating surface of described lower rocking bar and described upper rocking bar.
According to the cutting machine of the utility model Yi Ge aspect, also can comprise safety switch, described safety switch is set to only work as described circular saw bit and the power supply of described saw blade groove to seasonable conducting cutting machine, and in any position in addition, ends the power supply of cutting machine.
In order to solve the problems of the technologies described above, according to another aspect of the present utility model, provide a kind of can perpendicular cuts, inclined cut, circular saw bit along the reciprocating cutting of saw blade groove, by cutting head assembly, with respect to working rotary table revolution, be transformed into the cutting machine of other station, this cutting machine comprises: base ，Qi proximal lateral is provided with the backup plate for fixation workpiece, working rotary table, is supported on described base pivotally, comprises from the linear saw blade Cao，Qi distal side as far as nearly direction and is provided with rocking bar core, rocking bar, being included in the position that is fitted to each other is cylindrical upper rocking bar and lower rocking bar, the lower end of described lower rocking bar and described rocking bar core chain connection and lockable, thereby make it on left and right directions, with respect to described working rotary table, adjust angle and locking, described upper rocking bar is arranged on described lower rocking bar with one heart, and described upper rocking bar is provided with skidway hole, pull bar, passes described skidway hole and is slidably matched with it, and its near-end is provided with Connection Block, cutting head assembly, the described Connection Block chain connection of its far-end and described pull bar, its near-end is provided with handle, thereby make it with respect to the upper and lower pivotable of described pull bar by the described handle application of force, it comprises fuselage, the motor being fixedly connected with described fuselage, and by centre bore and this motor main shaft or by the circular saw bit of the driven shaft socket of this main shaft drives, the place plane of described circular saw bit is corresponding with the described saw blade groove in described working rotary table, wherein, the other end of described pull bar is provided with connecting hole, described connecting hole removably plugs an additional work frame, a described additional work frame and an additional work mechanical connection, and wherein said lower rocking bar is connected by concaveconvex structure with the contact-making surface of described upper rocking bar, and by connecting rod, fix on its center line, thereby realize described upper rocking bar with respect to the rotation of described lower rocking bar and radial fit each other, axial limiting and fixing.
beneficial effect
According to cutting machine of the present utility model, on the basis of the cutting machine of prior art, one or more additional work heads have been increased, rotation and location by upper rocking bar with respect to lower rocking bar, realized the switching of station, thereby being switched to, required working head is positioned at working rotary table top, and then carry out the following process such as boring, milling, polishing after to work piece cut, or workpiece is carried out such as cutting after boring, milling, polishing.Therefore, make full use of the performance of working rotary table to workpiece good location, and correspondingly improved the machining accuracy of additional work head.Moreover, because workpiece carries out multinomial processing on working rotary table, reduced workpiece and be fixed on the time required on different operating platform, thereby improved operating efficiency.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that the rod-pulling type bias cutter of prior art is shown.
Fig. 2 illustrates the sleeve type of prior art in conjunction with the schematic diagram of rod-pulling type bias cutter.
Fig. 3 is the schematic diagram illustrating according to the cutting machine cut workpiece state of the first embodiment of the utility model Yi Ge aspect.
Fig. 4 is the schematic diagram illustrating according to the cutting machine bore state of the first embodiment of the utility model Yi Ge aspect.
Fig. 5 A is the sectional view illustrating according to the rocker structure of the first embodiment of the utility model Yi Ge aspect.
Fig. 5 B is the side view illustrating according to the rocking bar of the first embodiment of the utility model Yi Ge aspect.
Fig. 6 A is the sectional view illustrating according to the rocker structure of the second embodiment of the utility model Yi Ge aspect.
Fig. 6 B is the side view illustrating according to the rocking bar of the second embodiment of the utility model Yi Ge aspect.
Fig. 7 A is the sectional view illustrating according to the rocker structure of the 3rd embodiment of the utility model Yi Ge aspect.
Fig. 7 B is the side view illustrating according to the rocking bar of the 3rd embodiment of the utility model Yi Ge aspect.
Fig. 8 A is the sectional view illustrating according to the rocker structure of the 4th embodiment of the utility model Yi Ge aspect.
Fig. 8 B is the side view illustrating according to the rocking bar of the 4th embodiment of the utility model Yi Ge aspect.
Fig. 9 is the schematic diagram illustrating according to the cutting machine cut workpiece state of another aspect of the utility model.
Figure 10 is the schematic diagram illustrating according to the cutting machine bore state of another aspect of the utility model.
The specific embodiment
Below, embodiment of the present utility model will be described with reference to the drawings.
the first embodiment of the utility model Yi Ge aspect
Fig. 3 is the schematic diagram illustrating according to the cutting machine cut workpiece state of the first embodiment of the utility model Yi Ge aspect.Fig. 4 is the schematic diagram illustrating according to the cutting machine bore state of the first embodiment of the utility model Yi Ge aspect.With reference to figure 3 and 4, describe according to the general structure of the cutting machine of the first embodiment of the utility model Yi Ge aspect.
As shown in Figures 3 and 4, according to the cutting machine 100 of the first embodiment of the utility model Yi Ge aspect, comprise base 110, working rotary table 120, rocking bar 130, pull bar 140, cutting head assembly 150, backup plate 160 and an additional work frame 170.
Working rotary table 120 is workbench of cutting machine 100, is supported on pivotally on base, can rotate with respect to base 110, and lock on arbitrarily angled.
For convenience, will on employing user operating position of living in, watch cutting machine 100 orientation to be described.For example, on fore-and-aft direction, the location expression nearer apart from user is near-end, and the location expression far away apart from user is far-end.Equally, user's left-hand side is made as left side, and user's right-hand side is made as right side.Such regulation is equally applicable to other side of the present utility model and other embodiment.
Working rotary table 120 proximal lateral is provided with from the linear saw blade Cao121，Qi distal side as far as nearly direction along or the extended line that is parallel to described saw blade groove is provided with slideway 123.
It is cylindrical upper rocking bar 131 and lower rocking bar 132 that rocking bar 130 is included in the position that is fitted to each other, lower rocking bar 132 lower end is by connector 133 and slide block 124 chain connections, and can lock by hook knob 125, thereby make it on left and right directions, with respect to working rotary table 120, adjust angle and locking.Upper rocking bar 131 is arranged on lower rocking bar 132 with one heart, and upper rocking bar 131 top is provided with skidway hole 134.The concrete structure of rocking bar 130 and upper rocking bar 131 will be discussed in more detail below with respect to the rotation of lower rocking bar 132 and locking etc.
At the middle part of cutting head assembly 150, the housing of motor 152 is fixedly connected with cutting head assembly 150, makes its main shaft or parallel with the upper surface of working rotary table 120 by the driven shaft of main shaft drives.
The centre bore of circular saw bit 153 is socketed in the main shaft of motor 152 or is socketed in by fixing on the driven shaft of main shaft drives and with it, thereby along with main shaft or the driven shaft of motor 152 rotates and rotate, and make this circular saw bit 153 place plane corresponding with the saw blade groove 121 in described working rotary table 120.
In example as shown in Figures 3 and 4, on the upper surface of upper rocking bar 131 and the other end of pull bar 140 also comprise the one or more connecting holes 142 uniform with respect to Connection Block 141 positions.Fig. 3 and Fig. 4 show respectively two such connecting holes 142, and still, as known to persons skilled in the art, such connecting hole can need to arrange a plurality of according to design.One or more connecting holes 142 removably plug an additional work frame 170.An additional work frame 170 has been shown in Fig. 3 and Fig. 4, and has roughly been positioned at about the position relative with cutting head assembly 150, rocking bar 130 center.Although do not illustrate in figure, this additional work frame 170 can be plugged in another connecting hole 142, or other an additional work frame 170 can be plugged in another connecting hole 142.An additional work frame 170 and an additional work mechanical connection.In Fig. 3 and Fig. 4, additional work head is shown schematically as electric hand drill.Certainly, additional work head can be electric hand drill, angle grinding machine, polishing machine, abrasive machine or its combination, can need and use and need to carry out suitable adjustment according to design.
Fig. 5 is the schematic diagram illustrating according to the rocker structure of the first embodiment of the utility model Yi Ge aspect, wherein Fig. 5 A is the sectional view illustrating according to the rocker structure of the first embodiment of the utility model Yi Ge aspect, and Fig. 5 B is the side view illustrating according to the rocking bar of the first embodiment of the utility model Yi Ge aspect.
According to the rocking bar 130 of the first embodiment of the utility model Yi Ge aspect, comprise upper rocking bar 131 and lower rocking bar 132, under shake 132 and be connected by concaveconvex structure with the contact-making surface of upper rocking bar 131, and fixing by connecting rod 136 on its center line, thereby realize upper rocking bar 131 with respect to the rotation of lower rocking bar 132 and radial fit, axial limiting and fixing each other.
As shown in Figure 5A, upper rocking bar 131 and lower rocking bar 132 the position being fitted to each other and near for cylinder, near and being bonded to each other on face cylindrical cylinder, upper rocking bar 131 is catotropic convex shape, lower rocking bar 132 is concave shape head-up.Therefore, when upper rocking bar 131 and lower rocking bar 132 are bonded to each other, form the M face of axially contact and the N face of radial fit, thereby realize relatively rotating and axial limiting and radial fit between upper rocking bar 131 and lower rocking bar 132.Equally, upper rocking bar 131 can be catotropic concave shape, and lower rocking bar 132 can be convex shape head-up, can obtain identical technique effect, therefore in scope of the present utility model.After location positioning at upper rocking bar 131 with respect to lower rocking bar 132, in order to make the two adjustable position and locking each other, upper rocking bar 131 and lower rocking bar 132 are provided with through hole on axis, and are fixed to one another and are connected or depart from connection by connecting rod 136.In the example shown, connecting rod 136 comprises lower end 136-1, connecting rod 136-2 and is hinged on the eccentric handle 136-3 of connecting rod 136-2 upper end.
As shown in Figure 5A, lower rocking bar 132 can comprise the depression 132-1 of the center that is positioned at its lower end.In the case, the size of the lower end 136-1 of connecting rod 136 need to be greater than the size of depression 132-1.Rocking bar 130 comprise between presetting upper rocking bar 131 and lower rocking bar 132 under on-fixed state the gap preset mechanism 137 in gap.This gap preset mechanism 137 comprises around a part that is socketed in connecting rod 136-2, upper end embeds the sleeve pipe 137-1 of upper rocking bar and the adjusting nut 137-2 that is threaded onto sleeve pipe 137-1 lower end.From Fig. 5 A, the size of depression 132-1 is suitable for holding adjusting nut 137-2.As known to persons skilled in the art, the pre-adjust the play in adjusting between rocking bar 131 and lower rocking bar 132 can adopt a lot of similarly structures, for example, is connected to axisymmetric two or more bolt nut structures between rocking bar 131 and lower rocking bar 132.Yet the connecting rod gap preset mechanism 137 around that is socketed in that above preferred embodiment provides has utilized space dexterously, has realized the compactness of structure.
As shown in Figure 5A, rocking bar 130 can comprise the stopping means 138 that the upper rocking bar 131 of restriction rotates with respect to lower rocking bar 132.In the case, lower rocking bar 132 is provided with through hole, and the correspondence position on upper rocking bar 131 is provided with groove; Vice versa, and upper rocking bar 131 is provided with through hole, and the correspondence position on lower rocking bar 132 is provided with groove.Therefore,, when aforementioned opening is relative with groove, stopping means 138 can insert wherein and the two is relatively fixing.The desired location of above-mentioned opening and groove can be positioned at docking on contact-making surface of rocking bar 131 and lower rocking bar 132 as shown in Figure 5A, also can be positioned on rocking bar 131 and the lower rocking bar 132 face of cylinder.And stopping means 138 can be latch form as shown in Figure 5A, other form that also can be known to those skilled in the art, for example, stop screw (not shown).
As shown in Figure 5A, rocking bar 130 can comprise safety switch 139, safety switch is only set to the power supply of circular saw bit 153 on cutting head assembly 150 and 121 pairs of seasonable conducting cutting machines 100 of saw blade groove, and at the power supply of any position cut-off cutting machine 100 in addition.Safety switch 139 can be mechanical trigger switch.As selection, safety switch 139 can be position sensor, and only the circular saw bit on cutting head assembly 150 153 is exported Continuity signals to pass through the power supply of executing agency's conducting cutting machine 100 at once with 121 pairs of saw blade grooves, and in any position in addition, ends the power supply of cutting machine 100.
As shown in Fig. 3, Figure 4 and 5 A, on rocking bar 130 and pull bar 140, can comprise one or more connecting holes 142.The quantity of one or more connecting holes 142 is preferably 1 to 3.One or more connecting holes 142 are for an external additional work frame 170, thereby are that cutting machine 100 increases additional work heads.Should note, one or more connecting holes 142 can be located on rocking bar 131 or its any position around, can select as required, the utility model is not particularly limited this, and one is located on the end that pull bar 140 is not connected with cutting head assembly 150.In addition, although shown in Fig. 3, Figure 4 and 5 A be one or more connecting holes 142, but set up additional work head bracket or directly set up additional work head and also can take other bindiny mechanism, as long as can play the effect of being fixedly connected with, for example, can adopt jig, snap ring, buckle, be threaded etc., the utility model does not have specific limited to this.
As shown in Figure 5 B, on the circumference being fitted to each other at upper rocking bar 131 and lower rocking bar 132, lower rocking bar 132 indicates angle index 132-2, and upper rocking bar 131 is marked with alignment mark 131-1.Therefore,, when upper rocking bar 131 rotates with respect to lower rocking bar 132, can corresponding to the number of degrees of angle index 132-2, determine according to alignment mark 131-1 the orientation angle of upper rocking bar 131.Equally, angle index and alignment mark are located at respectively on rocking bar 131 and lower rocking bar 132, also can realize identical function.
As shown in Figure 5A, lower rocking bar 132 lower end comprises connector 132-3, itself and slide block 124 chain connections.In addition, connector 132-3 is provided with and dodges slotted hole 132-4, and hook knob 125 can lock rocking bar 130 through it.
As shown in Figure 5A, upper rocking bar 131 comprises two skidway holes 134, and pull bar 140 passes therethrough and is slidably matched with it.Although the skidway hole shown in Fig. 5 A 134 is circular, the utility model is not limited to this, but skidway hole 134 can be other cross sectional shape, for example, and rectangle, ellipse or triangle etc.
the second embodiment of the utility model Yi Ge aspect
Fig. 6 is the schematic diagram illustrating according to the rocker structure of the second embodiment of the utility model Yi Ge aspect, wherein Fig. 6 A is the sectional view illustrating according to the rocker structure of the second embodiment of the utility model Yi Ge aspect, and Fig. 6 B is the side view illustrating according to the rocking bar of the second embodiment of the utility model Yi Ge aspect.
The rocker structure of the second embodiment shown in Fig. 6 is substantially the same with the rocker structure of the first embodiment shown in Fig. 5, and its difference is that the employing of connecting rod 136 upper end is threaded, and replaces eccentric handle 136-3 with nut 136-3.In addition, the connecting rod 136 of the second embodiment can exchange with the connecting rod 136 of the first embodiment, therefore can need choice for use according to design.The further feature of the rocker structure of the second embodiment is basically the same as those in the first embodiment, and therefore the descriptions thereof are omitted.
the 3rd embodiment of the utility model Yi Ge aspect
Fig. 7 is the schematic diagram illustrating according to the rocker structure of the 3rd embodiment of the utility model Yi Ge aspect, wherein Fig. 7 A is the sectional view illustrating according to the rocker structure of the 3rd embodiment of the utility model Yi Ge aspect, and Fig. 7 B is the side view illustrating according to the rocking bar of the 3rd embodiment of the utility model Yi Ge aspect.
The rocker structure of the 3rd embodiment shown in Fig. 7 is substantially the same with the rocker structure of the first embodiment shown in Fig. 5, its difference is that the concaveconvex structure of the upper rocking bar 131 of the 3rd embodiment and the mating surface of lower rocking bar 132 is located near center line, rather than near being located at outer circumference surface of the first embodiment.It should be noted that, although the upper rocking bar shown in Fig. 7 131 is that catotropic concave surface and lower rocking bar 132 are convex surface head-up, this convex-concave structure can be completely contrary, going up rocking bar 131 is that catotropic convex surface and lower rocking bar 132 are concave surface head-up.In addition, the rocker structure shown in Fig. 7 A does not illustrate the presetting structure 137 in gap, but can be the same with the first and second embodiment, sets up the presetting structure 137 in gap.Whether the presetting structure 137 in gap is set can determine according to design and the actual needs of producing.The further feature of the rocker structure of the 3rd embodiment is basically the same as those in the first embodiment, and therefore the descriptions thereof are omitted.
the 4th embodiment of the utility model Yi Ge aspect
Fig. 8 is the schematic diagram illustrating according to the rocker structure of the 4th embodiment of the utility model Yi Ge aspect, wherein Fig. 8 A is the sectional view illustrating according to the rocker structure of the 4th embodiment of the utility model Yi Ge aspect, and Fig. 8 B is the side view illustrating according to the rocking bar of the 4th embodiment of the utility model Yi Ge aspect.
The rocker structure of the 4th embodiment shown in Fig. 8 is substantially the same with the rocker structure of the second embodiment shown in Fig. 6, its difference is that the concaveconvex structure of the upper rocking bar 131 of the 4th embodiment and the mating surface of lower rocking bar 132 is located near center line, rather than near being located at outer circumference surface of the first embodiment.It should be noted that, although the upper rocking bar shown in Fig. 8 131 is that catotropic concave surface and lower rocking bar 132 are convex surface head-up, this convex-concave structure can be completely contrary, going up rocking bar 131 is that catotropic convex surface and lower rocking bar 132 are concave surface head-up.In addition, the rocker structure shown in Fig. 8 A does not illustrate the presetting structure 137 in gap, but can be the same with the first and second embodiment, sets up the presetting structure 137 in gap.Whether the presetting structure 137 in gap is set can determine according to design and the actual needs of producing.The further feature of the rocker structure of the 4th embodiment is identical with the second embodiment's, and therefore the descriptions thereof are omitted.
In order to adapt to the processing request of additional work head, perforate as required on the table top of working rotary table, increase auxiliary equipment or additional corresponding accessory.These can design according to actual needs.
Below with reference to Fig. 9 and Figure 10, describe according to the cutting machine of the 5th embodiment of another aspect of the utility model.
the 5th embodiment of another aspect of the utility model
Fig. 9 is the schematic diagram illustrating according to the cutting machine cut workpiece state of another aspect of the utility model.Figure 10 is the schematic diagram illustrating according to the cutting machine bore state of another aspect of the utility model.In Fig. 9 and Figure 10, or corresponding feature identical with Fig. 3 and Fig. 4 uses the same reference numerals to represent, and omits being repeated in this description of same section.
As shown in Figure 9 and Figure 10, according to the cutting machine 200 of the 5th embodiment of another aspect of the utility model, comprise base 110, working rotary table 120, rocking bar 130, pull bar 140, cutting head assembly 150 and an additional work frame 170.
The base 110 of the 5th embodiment of another aspect of the utility model, pull bar 140 and cutting head assembly 150 are identical with cutting head assembly 150 with base 110, the pull bar 140 of the first embodiment of the utility model Yi Ge aspect, therefore only describe working rotary table 120 and rocking bar 130 and annexation thereof below.
Working rotary table 120 is workbench of cutting machine 200, is removably supported on base 110, and can rotates and lock on arbitrarily angled with respect to base 110.
Working rotary table 120 proximal lateral is provided with from the linear saw blade Cao121，Qi distal side as far as nearly direction and is provided with hinge seat 124.
It is cylindrical upper rocking bar 131 and lower rocking bar 132 that rocking bar 130 is included in the position that is fitted to each other, lower rocking bar 132 lower end is by hinge seat 124 chain connections on connector 133 and working rotary table 120, and can lock by hook knob 125, thereby make it on left and right directions, with respect to working rotary table 120, adjust angle and locking.Upper rocking bar 131 is arranged on lower rocking bar 132 with one heart, and upper rocking bar 131 top is provided with skidway hole 134.The concrete structure of rocking bar 130 and upper rocking bar 131 with respect to the rotation of lower rocking bar 132 and locking etc. referring to the detailed description of carrying out according to the first embodiment of the utility model first aspect above.
Compare with the cutting machine 200 according to another aspect of the utility model, according to the advantage of the cutting machine 100 of the utility model Yi Ge aspect, be because increasing slide mechanism 180, to have strengthened the reciprocating motion of circular saw bit along saw blade groove in the situation that not losing machining accuracy, lengthened the working width of cutting machine to workpiece.
Some technical characterictic in the utility model Yi Ge aspect can be incorporated into the technical scheme of another aspect of the utility model.
According to cutting machine of the present utility model, on the basis of the cutting machine of prior art, one or more additional work heads have been increased, rotation and location by upper rocking bar with respect to lower rocking bar, realized the switching of station, thereby being switched to, required working head is positioned at working rotary table top, and then carry out the following process such as boring, milling, polishing after to work piece cut, or workpiece is carried out such as cutting after boring, milling, polishing.Therefore, make full use of the performance of working rotary table to workpiece good location, and correspondingly improved the machining accuracy of additional work head.Moreover, because workpiece carries out multinomial processing on working rotary table, reduced workpiece and be fixed on the time required on different operating platform, thereby improved operating efficiency.
Before any one additional work head work, rocking bar should be adjusted to vertical position, perpendicular cuts state, also needs slide block and pull bar locking.Like this, just by cutting machine state, be switched to other additional work state, for example, drilling machine.
Those skilled in the art should be understood that; according to design, need and other factors; the utility model can carry out various modifications, combination, part combination and replacement, and these modifications, combination, part combination and replacement all fall in protection domain of the present utility model.
Claims (17)
1. a cutting machine, is characterized in that, comprising:
Base, its middle upper portion is provided with the backup plate for fixation workpiece;
Working rotary table, is supported on described base pivotally, and the extended line that comprises from the linear saw blade Cao，Qi distal side as far as nearly direction along or be parallel to described saw blade groove is provided with slideway;
Slide block, be slidably matched with described slideway and with its formation carriage;
Rocking bar, being included in the position that is fitted to each other is cylindrical upper rocking bar and lower rocking bar, the lower end of described lower rocking bar and described slide block chain connection and lockable, thereby make it on left and right directions, with respect to described working rotary table, adjust angle and locking, described upper rocking bar is arranged on described lower rocking bar with one heart, and described upper rocking bar is provided with skidway hole;
Pull bar, passes described skidway hole and is slidably matched with it, and its near-end is provided with Connection Block;
Cutting head assembly, the described Connection Block chain connection of its far-end and described pull bar, its near-end is provided with handle, thereby make it with respect to the upper and lower pivotable of described pull bar by the described handle application of force, it comprises fuselage, the motor being fixedly connected with described fuselage and by centre bore and this motor main shaft or by the circular saw bit of the driven shaft socket of this main shaft drives, the place plane of described circular saw bit is corresponding with the described saw blade groove in described working rotary table
Wherein, the other end of described pull bar is provided with connecting hole, and described connecting hole removably plugs an additional work frame, a described additional work frame and an additional work mechanical connection, and
Wherein said lower rocking bar is connected by concaveconvex structure with the contact-making surface of described upper rocking bar, and by connecting rod, fixes on its center line, thereby realizes described upper rocking bar with respect to the rotation of described lower rocking bar and radial fit each other, axial limiting and fix.
2. cutting machine as claimed in claim 1, it is characterized in that, on the upper surface of described upper rocking bar, also comprise a connecting hole, described connecting hole is positioned at a side of described skidway hole, removably plug an additional work frame, a described additional work frame and an additional work mechanical connection.
3. cutting machine as claimed in claim 1, it is characterized in that, on the upper surface of described upper rocking bar, also comprise two connecting holes, described two connecting holes lay respectively at the both sides of described skidway hole, removably plug an additional work frame, a described additional work frame and an additional work mechanical connection.
4. as the cutting machine of claims 1 to 3 as described in any one, it is characterized in that, wherein said additional work head comprises electric hand drill, abrasive machine or polishing machine.
5. cutting machine as claimed in claim 1, is characterized in that, the concave surface that described concaveconvex structure is described upper rocking bar coordinates with the convex surface of described lower rocking bar.
6. cutting machine as claimed in claim 1, is characterized in that, the convex surface that described concaveconvex structure is described upper rocking bar coordinates with the concave surface of described lower rocking bar.
7. the cutting machine as described in claim 5 or 6, is characterized in that, described concaveconvex structure is arranged on the excircle place of described upper rocking bar and described lower rocking bar contact-making surface.
8. the cutting machine as described in claim 5 or 6, is characterized in that, described concaveconvex structure is arranged near the center of described upper rocking bar and described lower rocking bar contact-making surface.
9. cutting machine as claimed in claim 1, is characterized in that, described connecting rod comprises the screw and nut of fastening described upper rocking bar and described lower rocking bar.
10. cutting machine as claimed in claim 1, is characterized in that, described connecting rod comprises the head of screw of described connecting rod lower end and is connected to the eccentric handle of described connecting rod upper end.
11. cutting machines as claimed in claim 1, it is characterized in that, described rocking bar comprises its pre-mated clearance adjustment mechanism of the fit clearance of adjusting the described concaveconvex structure between described upper rocking bar and described lower rocking bar, and comprise that its upper end embeds on described upper rocking bar and through the bolt of described lower rocking bar, its other end limits the gap between described upper rocking bar and described lower rocking bar mating surface with nut by screw thread.
12. cutting machines as claimed in claim 11, is characterized in that, described its pre-mated clearance adjustment mechanism is hollow bolt and the nut being socketed on described connecting rod.
13. cutting machines as claimed in claim 1, it is characterized in that, described lower rocking bar is provided with spacing hole and is plugged in the spacer pin in described spacing hole, and the position being positioned on the operating position of described rotary table corresponding to described one or more connecting holes on described upper rocking bar is provided with stopper slot, when described spacer pin inserts described stopper slot, realize the rotary stopper between described upper rocking bar and described lower rocking bar.
14. cutting machines as claimed in claim 13, is characterized in that, described spacing hole and described stopper slot are located at up and down between mating surface of described lower rocking bar and described upper rocking bar.
15. cutting machines as claimed in claim 13, is characterized in that, described spacing hole and described stopper slot are located between the cylinder mating surface of described lower rocking bar and described upper rocking bar.
16. cutting machines as claimed in claim 1, it is characterized in that, also comprise safety switch, described safety switch is set to only work as described circular saw bit and the power supply of described saw blade groove to seasonable conducting cutting machine, and in any position in addition, ends the power supply of cutting machine.
17. 1 kinds of cutting machines, is characterized in that, comprising:
Base ，Qi proximal lateral is provided with the backup plate for fixation workpiece;
Working rotary table, is supported on described base pivotally, comprises from the linear saw blade Cao，Qi distal side as far as nearly direction and is provided with rocking bar core;
Rocking bar, being included in the position that is fitted to each other is cylindrical upper rocking bar and lower rocking bar, the lower end of described lower rocking bar and described rocking bar core chain connection and lockable, thereby make it on left and right directions, with respect to described working rotary table, adjust angle and locking, described upper rocking bar is arranged on described lower rocking bar with one heart, and described upper rocking bar is provided with skidway hole;
Pull bar, passes described skidway hole and is slidably matched with it, and its near-end is provided with Connection Block;
Cutting head assembly, the described Connection Block chain connection of its far-end and described pull bar, its near-end is provided with handle, thereby make it with respect to the upper and lower pivotable of described pull bar by the described handle application of force, it comprises fuselage, the motor being fixedly connected with described fuselage and by centre bore and this motor main shaft or by the circular saw bit of the driven shaft socket of this main shaft drives, the place plane of described circular saw bit is corresponding with the described saw blade groove in described working rotary table
Wherein, the other end of described pull bar is provided with connecting hole, and described connecting hole removably plugs an additional work frame, a described additional work frame and an additional work mechanical connection, and
Wherein said lower rocking bar is connected by concaveconvex structure with the contact-making surface of described upper rocking bar, and by connecting rod, fixes on its center line, thereby realizes described upper rocking bar with respect to the rotation of described lower rocking bar and radial fit each other, axial limiting and fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320504789.5U CN203390301U (en) | 2013-08-16 | 2013-08-16 | Cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320504789.5U CN203390301U (en) | 2013-08-16 | 2013-08-16 | Cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203390301U true CN203390301U (en) | 2014-01-15 |
Family
ID=49901863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320504789.5U Withdrawn - After Issue CN203390301U (en) | 2013-08-16 | 2013-08-16 | Cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203390301U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029104A (en) * | 2014-07-04 | 2014-09-10 | 重庆钢铁(集团)有限责任公司 | Suspension type grinding machine rotation adjusting device |
| CN106527252A (en) * | 2016-09-07 | 2017-03-22 | 上海海洋大学 | Multi-dimensional mobile cutting machine based on single-chip microcomputer |
| CN111941082A (en) * | 2020-07-17 | 2020-11-17 | 天津市双兴自动门有限公司 | Special machining center device for stand column |
-
2013
- 2013-08-16 CN CN201320504789.5U patent/CN203390301U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029104A (en) * | 2014-07-04 | 2014-09-10 | 重庆钢铁(集团)有限责任公司 | Suspension type grinding machine rotation adjusting device |
| CN106527252A (en) * | 2016-09-07 | 2017-03-22 | 上海海洋大学 | Multi-dimensional mobile cutting machine based on single-chip microcomputer |
| CN106527252B (en) * | 2016-09-07 | 2023-06-06 | 上海海洋大学 | Multi-size mobile cutting machine based on singlechip |
| CN111941082A (en) * | 2020-07-17 | 2020-11-17 | 天津市双兴自动门有限公司 | Special machining center device for stand column |
| CN111941082B (en) * | 2020-07-17 | 2022-03-25 | 天津市双兴自动门有限公司 | Special machining center device for stand column |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140115 Effective date of abandoning: 20150812 |
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| RGAV | Abandon patent right to avoid regrant |