CN102430801B - Cutting machine - Google Patents
Cutting machine Download PDFInfo
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- CN102430801B CN102430801B CN201110027239.4A CN201110027239A CN102430801B CN 102430801 B CN102430801 B CN 102430801B CN 201110027239 A CN201110027239 A CN 201110027239A CN 102430801 B CN102430801 B CN 102430801B
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- base
- cutting machine
- supporting leg
- supporting
- locking member
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Abstract
The invention relates to a cutting machine which comprises a base, a saw mechanism connected to the base and a support leg component for supporting the base, wherein the support leg component comprises at least three support legs connected with the base. Each support leg is provided with a first positioning surface and a second positioning surface which are connected with each other and arranged at an angle; a first matching surface and a second matching surface which are corresponding to the first positioning surface and the second positioning surface are arranged on the side wall of the base; an included angle greater than 90 degrees is formed between the first and second matching surfaces and the upper surface of the base; and the cutting machine also comprises a fixing device for fixing the support legs on the base so that the first and second positioning surfaces are respectively contacted with the first and second matching surfaces. Compared with the prior art, the fixing device in the invention has a simple structure and provides stable support.
Description
Technical field
The present invention relates to a kind of cutting machine.
Background technology
In prior art, have a variety of for supporting the support of cutting machine, can comfortable operation cutting machine with handled easily person.The support of prior art has supporting & stablizing, but heavier, carries inconvenience and cost is higher.In order to reduce costs, the object such as convenient transportation, occurred that in the market a structure is very simply with standoff cutting machine.
This support is by four supporting legs for supporting cutting machine, and the retaining mechanism that supporting leg is connected on foundation of incision machine forms.Retaining mechanism comprises the clamp that is arranged on base, for accommodating the rectangular frame of supporting leg and connecting bolt and the knob of clamp and rectangular frame.When installation, supporting leg is inserted in rectangular frame, then by screwing knob, thereby supporting leg is fixed.Because rectangular frame requires to mate with the profile of supporting leg, thus higher to required precision, thus cause the increase of cost; Add and supporting leg need be inserted into its profile and match, but and between supporting leg in the less rectangular frame in gap, so install cumbersome.
Summary of the invention
The invention provides a kind of cutting machine simple in structure, easy for installation.
For achieving the above object, technical scheme of the present invention is: a kind of cutting machine, comprises base, the lower surface that have the upper surface of supporting workpiece, is oppositely arranged with upper surface and the base side wall that is connected upper and lower surface; Saw, is connected on described base, the saw blade that comprises motor and rotarilyd actuate by motor; Supporting leg assembly, comprises that at least three are connected with described base and for supporting the supporting leg of described base; Described supporting leg is provided with the first locating surface and the second locating surface that interconnect and be angle setting; Described base side wall is provided with and described the first locating surface and corresponding the first mating surface of the second locating surface and the second mating surface, and described first, second mating surface and upper surface are and are greater than 90 degree angles; Described cutting machine also comprises supporting leg is fixed to the fixture on base, and described first, second locating surface is contacted with described first, second mating surface respectively.
Compared with prior art, support of the present invention, can make first, second locating surface contact with first, second mating surface respectively by fixture, thereby supporting leg is fixed on the base of cutting machine.So simple in structure, install very convenient.
Preferably, described base is provided with the confined planes being oppositely arranged with described first, second mating surface, and described supporting leg is provided with the position-limited edge being resisted against on described confined planes.And the distance between position-limited edge and the first mating surface or the second mating surface is greater than the thickness of first, second side plate of supporting leg.So, in the time that supporting leg is installed on base, supporting leg base for supporting is more stable.
Preferably, the angle sum between the angle forming between described confined planes and described upper surface and described the first mating surface and described upper surface is greater than 180 degree.
Preferably, be provided with one end and pass the guide groove of described lower surface on base side wall, described fixture comprises the operating parts coordinating through the locking member of supporting leg and base side wall with locking member, and described locking member can slide along the bearing of trend of described guide groove.
Preferably, described supporting leg comprises the first side plate of interconnecting and be angle setting and the second side plate and is connected the gripper shoe of first, second side plate, and described gripper shoe is provided with the through hole that can pass for described locking member.
Preferably, described supporting leg is provided with the mating part connecting with described base and the support portion being connected with mating part, and the cross section of described mating part increases gradually from one end of connecting with described base to the other end connecting with described support portion.
Preferably, described support portion comprises the one end being connected with described mating part and the other end being oppositely arranged, and the cross section of wherein said support portion from one end to the other side reduces gradually.
Preferably, described base is provided with support bar, is provided with the supporting component for supporting workpiece together with described base on described support bar.
Preferably, between described support bar and described base, be provided with retaining mechanism, described support bar is set directly on described base by described retaining mechanism.
Preferably, described retaining mechanism comprises the connector that is arranged on base, the operating knob that is arranged on the locking member in connection and drives locking member to move movably, groove on wherein said connector and described base has formed the space that can pass for described support bar, described locking member comprises the face that connects for supported bar, rotates described operating knob and can impel described support member be fixed on described groove and connect between face.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the invention will be further described.
Fig. 1 is the schematic perspective view of cutting machine of the present invention.
Fig. 2 is the schematic perspective view of the base of cutting machine of the present invention.
Fig. 3 is the schematic perspective view of a part for the base of cutting machine of the present invention, wherein base turning is come.
Fig. 4 is the top view of cutting machine of the present invention, has wherein removed turntable and saw.
Fig. 5 is the schematic diagram of the supporting leg of cutting machine of the present invention.
Fig. 6 is that the supporting leg of cutting machine of the present invention is installed to the part perspective exploded view on base.
Fig. 7 is the cut-away view along A-A line in Fig. 4.
Partial enlarged drawing in Fig. 8 Fig. 7.
Fig. 9 is that the supporting component of cutting machine of the present invention is placed on base both sides, with the schematic diagram of base together supporting workpiece.
The schematic diagram of Figure 10 cutting machine of the present invention, has wherein removed turntable and saw.
Wherein,
20. cutting machine 22. base 24. turntables
26. saw 28. saw blade 30. turntable surfaces
32. cutting groove 34. locking device 36. upper surfaces
38. container cavity 40. round boss face 42. madial walls
43. confined planes 44. lower surface 45. edges
46a-d. base side wall 46e-f. boss sidewall 47. gussets
48a-b. connecting wall 49. accepting groove 50. cavitys
51. flange 52a, first, second mating surface 53. boss of 52b
54. intersection 55. guide groove 56a, first, second side plate of 56b
58a-b mating part 61. position-limited edge 62a, first, second locating surface of 62b
63. gripper shoes 64,64a foot pad 65. through holes
66. supporting leg 68a-b. first support portion 70a-b. the second support portions
71. button 72. first connecting plate 73. screwed holes
74. connecting portion 75. support bar 76 second connecting plates.
77. receiving space 78. mounting hole 80. fixtures
82. bolt 86. knob 90. supporting components
92. main body 94. support member 96. supporting surfaces
End face in 98. bottom surface 100a-d. main body wall 102.
104. host cavity 106. baffle plate 108. stop surfaces
110. depression 112. support bars 114,114a retaining mechanism
116,1146 connector 120. side lever 122. bottom bars
124. groove 126. end bar 130. holes
132. locking member 134. operating knobs 136. connect face
138. opening
The specific embodiment
Referring to Fig. 1, a kind of cutting machine 20 comprises base 22, is pivotablely connected to the turntable 24 on base 22 and is connected to the saw 26 on this turntable 24, and wherein saw 26 comprises motor (not label), the saw blade 28 being rotarilyd actuate by motor.Saw 26, by pivotable being arranged on turntable 24 of rotating shaft (not label), is realized cut workpiece.
Usual occupation mode according to operator to this type of cutting machine, definition is the front portion of cutting machine 20 near operator's, is the rear portion of cutting machine 20 away from operator.
Base 22 also has the round boss face 40 of height lower than upper surface 36, and this round boss face 40 is for supporting turntable 24.The madial wall 42 of base 22 extends downward round boss face 40 by upper surface 36, and madial wall 42 can be tilted to extension with respect to upper surface 36.Four base side wall 46a-d of base extend downward lower surface 44 from upper surface 36, this base side wall 46a-d can be tilted to extension with respect to upper surface 36, and the inner surface of base side wall 46a-d and upper surface 36 form the angle (as shown in Figure 4 and Figure 8) that is greater than 90 degree.The boss sidewall 46e-f of base extends downward lower surface 44 from round boss face 40.The connecting wall 48a-b of base extends downward lower surface 44 and round boss face 40 from upper surface 36.So, two symmetrically arranged connecting wall 48a are for madial wall 42 and the connection of base side wall 46a and the connection of base side wall 46a and boss sidewall 46e; Two symmetrically arranged connecting wall 48b are for base side wall 46c and the connection of madial wall 42 and the connection of base side wall 46c and boss sidewall 46f.So, base side wall 46a-d, connecting wall 48a-b and boss sidewall 46e-f surround one week edge 45 from lower surface 44 and upwards extend.Upper surface 36 and base side wall 46a-d, connecting wall 48a-b and interior wall 42 form two symmetrical cavitys 50 (as shown in Figure 3, only having shown one of them), and cavity 50 can reduce the weight of whole base, reduces costs.
As Fig. 2, shown in Fig. 3 and Fig. 8, four base side wall 46a-d surround four angles that formed base 22 for a week.On four angles of base 22, be provided with successively first, second mating surface 52a-b, because base 22 is symmetrical arranged with respect to the center line of cutting groove, now just specifically describe with a side of base 22.Referring to Fig. 3, first, second mating surface 52a-b is directly formed at the inner surface of base side wall 46a-d, and itself and upper surface 36 form the angle that is greater than 90 degree.And first, second mating surface 52a-b is vertically intersected on intersection 54 at four angles place of base 22.As shown in Figure 4, intersection 54 is all outward-dipping with respect to upper surface 36, and four angles like this have all formed the mating surface of taper, thereby can make the more stable of base support.
As shown in Fig. 3 and Fig. 8, base 22 is provided with the confined planes 43 being oppositely arranged with first, second mating surface 52a-b, this confined planes 43 and the not parallel setting of first, second mating surface 52a-b, and angle sum between the angle and described the first mating surface 52a and the upper surface 36 that form between confined planes 43 and upper surface 36 is greater than 180 degree.In the present embodiment, the angle forming between confined planes 43 and upper surface 36 equates with the angle between described the first mating surface 52a and upper surface 36, is all greater than 90 degree.On the angle of base 22, be provided with the gusset that is 90 degree angles 47 extending to lower surface 44 from upper surface 36, this confined planes 43 is directly formed on the face that gusset 47 and base side wall 46a-d be oppositely arranged, and this gusset 47 has formed accepting groove 49 with base side wall 46c-d.The effect of confined planes 43 and accepting groove 49 can be described in detail in the back.
Again referring to Fig. 2, for attractive in appearance and gain in strength, on the base side wall 46a-d at four angles of base 22, be fixedly installed the flange 51 with boss 53.On boss 53, be provided with the guide groove 55 that one end passes lower surface 44, the center line of this guide groove 55 overlaps with intersection 54.The effect of guide groove 55 can be described in detail in the back.
Referring to Fig. 1, this cutting machine 20 also comprises dismountable base 22 and supporting leg assembly for base for supporting 22 of being connected to again.Supporting leg assembly comprises at least three supporting legs that are connected with base 66.In the present embodiment, this supporting leg assembly comprises four supporting legs 66, is roughly distributed on four angles of base 1, thereby whole cutting machine 20 is supported to suitable height, handled easily person cut workpiece.
Just describe the concrete structure of this supporting leg 66 and the connection with base 22 in detail with a supporting leg 66 wherein below.Referring to Fig. 4 to Fig. 8, supporting leg 66 comprises the first side plate 56a and the second side plate 56b being connected with the first side plate 56a, and wherein the first side plate 56a and the second side plate 56b are about 90 angle settings.The first side plate 56a with on the second side plate 56b, be respectively equipped with the mating part 58a-b being connected with base 22 and the support portion being connected with mating part 58a-b.Here, the first side plate 56a and the second side plate 56b can be also that a side plate forms the angled biside plate of tool by bending.And first, second side plate 56a, 56b can increase by the processing such as bending, flange the intensity of frame side plate.And first, second side plate 56a, 56b can be made up of metal materials such as steel, iron, alloys.
As shown in Figure 6, mating part 58a-b comprises corresponding first, second locating surface 62a, 62b with first, second mating surface 52a, the 52b of base 22.It is upper and be about 90 angle settings that the first locating surface 62a and the second locating surface 62b are directly formed at first, second side plate 56a, 56b.The cross section of mating part 58a-b increases gradually from one end of connecting with base 22 to the other end connecting with support portion.
Supporting leg 66 is also provided with the gripper shoe 63 that is fixedly connected with first, second side plate 56a, 56b, and wherein gripper shoe 63 is provided with through hole 65.The effect of through hole 65 can be described in detail in the back.And that gripper shoe 63 can be fixedly connected on first, second side plate 56a, 56b by screw is upper, and this gripper shoe 63 can be made up of the nonmetallic materials such as plastics, rubber.
Support portion comprises and the one end being connected with mating part 58a-b and the other end contacting with ground on the other end contacting with ground, is provided with foot pad 64, for strengthening friction and preventing from damaging ground.Due to some ground unevenness, sometimes need to regulate supporting leg 66, so be provided with adjustable foot pad 64a at four supporting legs on one of them, so regulate more convenient.Support portion comprises the one end being connected with mating part 58a-b and the other end being oppositely arranged, and the cross section of support portion from one end to the other side reduces gradually.
As shown in Figure 4, support portion can be an entirety.Certainly,, in order to save packing, also can be set to two parts in support portion.As shown in Figure 5, support portion comprises the first support portion 68a-b and the second support portion 70a-b that are connected with mating part 58a-b.In the present embodiment, the first support portion 68a-b and the second support portion 70a-b link together by tapering, wherein the first support portion 68a-b comprises the first end being connected with mating part 58a-b and the second end being oppositely arranged, and the cross section of the first support portion 68a-b reduces to the second end gradually from the first end being connected with mating part 58a-b.Be provided with the first connecting plate 72 at the second end of the first support portion 68a-b, this first connecting plate 72 and the first support portion 68a and the first support portion 68b are connected and form the connecting portion 74 of taper.On the first connecting plate 72, be provided with the screwed hole 73 that can pass for screw.
The second support portion 70a-b comprises the first end being connected with the first support portion 68a-b and the second end being oppositely arranged, and the cross section of the second support portion 70a-b reduces to the second end gradually from first end.Be provided with the second connecting plate 76 at the first end of the second support portion 70a-b, this second connecting plate 76 connects the second support portion 70a and the second support portion 70b forms the receiving space 77 of taper, and is provided with mounting hole 78 on this second connecting plate 76.The second end at the second support portion 70a-b is provided with foot pad 64.
As shown in Figure 4 and Figure 5, the connecting portion 74 of taper can be contained in receiving space 77, because the tapering of connecting portion 74 and receiving space 77 is all to reduce gradually earthward, so connecting portion 74 can be more and more tighter after being inserted into receiving space 77, so the first support portion 68a-b and the second support portion 70a-b just can directly link together by tapering.In the present embodiment, screw (not shown) or the threaded knob of tool can also be coordinated with the screwed hole 73 on the first connecting plate 72 through the mounting hole 78 on the second connecting plate 76, and then it is upper that the second support portion 70a-b is locked in to the first support portion 68a-b, it is more firm to make to support.Certainly,, because the second connecting plate 76 is provided with mounting hole 78, so can regulate the relative position of the second support portion 70a-b and the first support portion 68a-b, be also just equivalent to regulate the height that supports cutting machine 22.
As shown in Figure 6, this cutting machine 20 also comprises supporting leg 66 is locked onto to the fixture 80 on base 22.This fixture 80 comprises through the locking member of supporting leg 66 and base side wall 46a-d and the operating parts that coordinates with locking member.In the present embodiment, locking member is bolt 82, and operating parts is the nut (not shown) coordinating with bolt 82.For easy to operate, on nut, be also fixedly connected with knob 86.Certainly, it may occur to persons skilled in the art that, the concrete structure of the fixture in the present invention can have a lot of versions, such as the type of attachment such as screw and screw thread and cam.
And owing to being provided with the guide groove 55 with an end opening, bolt 82 can slide along the bearing of trend of guide groove 55.So by supporting leg 66 when base 22 removes, without knob 86 being unscrewed to throwing off bolt 82, and only need unscrew knob 86, supporting leg 66 can be moved relative to base 22, then, make again bolt 82 along the bearing of trend of guide groove 55 to moving away from the direction of base 22, thereby supporting leg 66 is disassembled from base 22; When installation, also only bolt 82 need be moved to the direction of base 22 along the bearing of trend of guide groove 55, arrival correct position screws knob 86 again and supporting leg 66 can be locked on base 22.Dismounting supporting leg 66 so, very easily.
As shown in Figure 7 and Figure 8, mating part 58a-b is contained in accepting groove 49 at least partly, and this mating part 58a-b also comprises the position-limited edge 61 leaning with confined planes 43.Position-limited edge 61 and first, second locating surface 62a, 62b be not in same plane, and this position-limited edge 61 is greater than the thickness of first, second side plate 56a, 56b itself to the distance of first, second locating surface 62a, 62b.In the time that supporting leg 66 is arranged on to base 22, the mating part 58a-b of supporting leg 66 is contained in accepting groove 49, and position-limited edge 61 is resisted against on the confined planes 43 of gusset 47, so can increase installation stability.
Concrete operations can be: operator is inserted into supporting leg 66 in the cavity 50 of base, the mating part 58a-b of supporting leg 66 is inserted in accepting groove 49, position-limited edge 61 is resisted against on the confined planes 43 of gusset 47 simultaneously, screw again knob 86, by first, second mating surface 52a, the 52b laminating on first, second locating surface 62a, 62b on supporting leg 66 and base 22, thereby supporting leg 66 is locked on base 22.As pulled down supporting leg 66, only need unscrew knob 86.
Supporting leg 66 is arranged on base 22, and the intersecting lens of first, second side plate 56a, the 56b of supporting leg 66 and the intersection 54 of first, second mating surface 52a-b coincide.As shown in Figure 4, the intersecting lens of first, second side plate 56a, 56b and intersection 54 are all outward-dipping with respect to upper surface 36, so make the more stable of base support, and give the larger operating space of operator, and Study on Man-Machine Function is better.
Referring to Fig. 1, in order to increase the intensity of supporting leg assembly, this cutting machine 20 is also provided with four support bars 75 that connect four supporting legs 66 again.Wherein every support bar 75 two ends are equipped with through hole (not shown), thereby button 71 coordinates with the screwed hole 73 on the first connecting plate 72 through the through hole on two support bars 75 and the mounting hole 78 on the second connecting plate 76 successively, thereby one end of two support bars 75 is locked on supporting leg 66, use the same method, just every support bar 75 can be locked between two supporting legs 66.So, increased the stability of supporting leg assembly.
As shown in Figure 9, this cutting machine is also provided with the supporting component 90 of supporting workpiece together with base 22.This supporting component 90 goes for not being equipped with the cutting machine of supporting leg assembly, thereby can independently be placed on as required the one or both sides of base 22.In the present embodiment, according to operator's usual occupation mode, the left side that definition is positioned at cutting groove is a side; The right that is positioned at cutting groove is opposite side.
Supporting component 90 comprises main body 92 and is arranged on the supporting surface 96 for supporting workpiece in main body 92, and wherein main body 92 is also provided with the main body lower support face parallel with supporting surface 96.The bottom surface 98 of main body 92 is parallel with supporting surface 96, so here, bottom surface 98 is exactly main body lower support face, and this bottom surface 98 can be also curved surface certainly, but main body lower support face is certain parallel with supporting surface 96.
Supporting surface 96 and main body lower support face namely the distance between bottom surface 98 and upper surface 36 to base lower support face namely the distance between lower surface 44 equate.In the time that supporting component 90 and base 22 are placed at grade, the upper surface 36 of base 22 with supporting surface 96 in same level, thereby both match for common supporting workpiece.And due to supporting component 90 can be independent of that base 22 arranges and with the common supporting workpiece of base 22, so this supporting component 90 can be according to the distance between the length free adjustment of workpiece itself and base 22, facilitate supporting workpiece, thereby can guarantee precision and the handling safety of cutting machine 20.And because supporting component 90 is independent of base 22 and arranges, so this supporting component 90 can also be used in conjunction with other instrument.
Supporting component 90 further comprises the pivotable support member 94 being connected in main body 92, and support member 94 is for having the roller of supporting surface 96 in the present embodiment.Certainly, it may occur to persons skilled in the art that, in the present invention, support member can have a lot of forms, as is fixedly installed on gripper shoe having in main body supporting plane etc.
The upper end face 102 of main body 92 is provided with the host cavity 104 of accommodating at least partly support member 94, and support member 94 is arranged in host cavity 104 around pivotal axis (not shown) is pivotable, and the axis X of this pivotal axis is a little less than upper end face 102.And in use, the axis X of the pivotal axis of this support member 94 is parallel with the center line of cutting groove 32.
On four angles of main body 92, be also provided with screwed hole, need to fix with box lunch time, can be fixed on ground or other brace table.
Supporting component 90 further comprises for the baffle plate 106 against workpiece, and this baffle plate 106 is arranged in main body 92 for cutting the workpiece of multiple equal length.
And because baffle plate 106 and depression 110 shapes match, so this baffle plate 106 all can be relative fixing with respect to main body 92 in primary importance and the second place without other latch-up structure in the situation that.
So, in the time that cutting machine 20 carries out work, as shown in Figure 9, while cutting multiple fixed length workpiece as need, first baffle plate 106 can be pivoted to primary importance, workpiece (not shown) is placed on supporting surface 96 and upper surface 36, and one end is resisted against stop surface 108, so just can have cut multiple fixed length workpiece.Grow or without fixed length, baffle plate 106 can be pivoted to the second place as cut workpiece, making baffle plate 106 be contained in (not shown) in depression 110.
Referring to shown in Fig. 1 and Figure 10, supporting component 90 is equally applicable to be provided with the cutting machine of supporting leg assembly again.
On base 22, be provided with the support bar 112 extending along Y-axis axis direction, this Y-axis axis is vertical with the bearing of trend of cutting groove 32.Supporting component 90 is slidably arranged on this support bar 112 for supporting workpiece together with base 22.Here, support bar 112 can be timber, can be also other material that section bar or user can gather materials on the spot, so without transportation, save cost.
The median plane forming with respect to the center line of main body wall 100a and the center line of main body wall 100c due to main body 92 is symmetrical arranged, so be arranged on supporting component 90 on support bar 112 and can be arranged on as required a side and the both sides of base 22.
Between support bar 112 and base 22, be provided with support bar 112 is locked in to the retaining mechanism 114 on base 22.This retaining mechanism 114 is symmetricly set on the both sides of base 22, and the concrete structure of retaining mechanism 114 is now described with one of them.
As shown in figure 10, retaining mechanism 114 comprises the connector 116 that is arranged on base 22 and can pass for support bar 112, the operating knob 134 that is arranged on the locking member 132 on connector 116 and drives locking member 132 to move movably.
Locking member 132 is roughly U-shaped, is made up of two side and bottom, and the upper surface of its two side has formed the face that connects 136 for supported bar 112, and because locking member 132 and support bar 112 are that face contacts, so fastening more firm than bolt.The two side of locking member 132 is fastened on the both sides of the bottom bar 122 of connector 116, and is provided with the circular hole (not shown) that can pass for threaded rod in the bottom of locking member 132.
Here, operating knob 134 is nut or the knobs that match with the external screw thread on threaded rod, and threaded rod coordinates with operating knob 134 through the circular hole on locking member 132, in the time of rotary operation knob 134, just can promote locking member 132 and move with respect to connector 116.
Concrete operations are as follows, by support bar 112 through the space being formed by two side levers 120 and bottom bar 122 and groove 124, again along hand of spiral rotary operation knob 134, thereby locking member 132 moves to the direction of bottom bar 122 with operating knob 134, also just make the face that connects 136 on locking member 132 promote the bottom surface close contact of the groove 124 on support bar 112 and base 22.So, support bar 112 is just firmly fixed on the bottom surface of groove 124 and is connected between face 136.
Along screw thread opposite spin operating knob 134, thereby locking member 132 with operating knob 134 to moving away from the direction of bottom bar 122, also just make the bottom surface close contact of support bar 112 disengagings and groove 124, due to the effect of gravity, support bar 112 is supported by the face that connects 136 on locking member 132, at this moment, just can regulate as required support bar 112 with respect to the position on base 22 or directly pull down support bar 112.
As shown in figure 10, supporting component 90 also can be fixed on support bar 112 by retaining mechanism 114a as required, with base 22 together supporting workpiece.
Here, retaining mechanism 114a and above-mentioned retaining mechanism 114 structures are basic identical, difference is: the connector 116a of retaining mechanism 114a is located in the hole (not shown) in main body 92 by end bar (not shown), thereby connector 116a is suspended in main body 92.This hole that can wear for end bar 126a is symmetricly set on the inside of main body 92 with respect to the Y-axis axis of support bar 112 and is positioned at below host cavity 104.
In the time that main body 92 is arranged on support bar 112, the Y-axis axis almost parallel of main body wall 100a and 100c and support bar 112, and be positioned at the both sides of support bar 112. Main body wall 100b and 100d are substantially vertical with the Y-axis axis of support bar 112, and main body wall 100b and 100d are provided with the opening 138 that can pass for support bar 112.This opening 138 is accommodated support bar 112 at least partly, so opening 138 is preferably suitable with the width of support bar 112, so can limit the displacement of support bar 112 on its width.
Concrete operations are as follows: main body 92 is placed on support bar 112, makes the opening 138 of main body 92 accommodate at least partly support bar 112 simultaneously; And then along hand of spiral rotary operation knob 134, thereby locking member 132 moves to the direction of bottom bar 122 with operating knob 134, also just makes the face that connects 136 on locking member 132 promote the bottom surface close contact of support bar 112 and opening 138.So, main body 92 is just firmly fixed on support bar 112.Certainly, if along screw thread opposite spin operating knob 134, thereby locking member 132 with operating knob 134 to moving away from the direction of bottom bar 122, also just make the bottom surface close contact of support bar 112 disengagings and opening 138, at this moment, just can regulate as required main body 92 and support member 94 with respect to the position of support bar 112 or directly take off main body 92 and support member 94.
Although content of the present invention has been made complete with regard to its disclosed specific embodiment and described clearly, it is not limited only to this.For the personnel of affiliated technical field, by the guidance of these statements, the present invention is made improvements and substituted likely and occur, and these improvement and substituting are included among the present invention.
Claims (9)
1. a cutting machine, comprises,
Base, the lower surface that there is the upper surface of supporting workpiece, is oppositely arranged with upper surface and the base side wall that is connected upper and lower surface;
Saw, is connected on described base, the saw blade that comprises motor and rotarilyd actuate by motor;
Supporting leg assembly, comprises that at least three are connected with described base and for supporting the supporting leg of described base;
It is characterized in that:
Described supporting leg is provided with the first locating surface and the second locating surface that interconnect and be angle setting;
The inner surface of described base side wall is provided with and described the first locating surface and corresponding the first mating surface of the second locating surface and the second mating surface, described base is provided with the confined planes being oppositely arranged with described first, second mating surface, described first, second mating surface and upper surface are and are greater than 90 degree angles, and described supporting leg is provided with the position-limited edge being resisted against on described confined planes;
Described cutting machine also comprises supporting leg is fixed to the fixture on base, and described first, second locating surface is contacted with described first, second mating surface respectively.
2. cutting machine according to claim 1, is characterized in that: the angle sum between the angle forming between described confined planes and described upper surface and described the first mating surface and described upper surface is greater than 180 degree.
3. cutting machine according to claim 1, it is characterized in that: the guide groove that is provided with one end and passes described lower surface on base side wall, described fixture comprises the operating parts coordinating through the locking member of supporting leg and base side wall with locking member, and described locking member can slide along the bearing of trend of described guide groove.
4. cutting machine according to claim 3, it is characterized in that: described supporting leg comprises the first side plate of interconnecting and be angle setting and the second side plate and be connected the gripper shoe of first, second side plate, described gripper shoe is provided with the through hole that can pass for described locking member.
5. cutting machine according to claim 1, it is characterized in that: described supporting leg is provided with the mating part connecting with described base and the support portion being connected with mating part, the cross section of described mating part increases gradually from one end of connecting with described base to the other end connecting with described support portion.
6. cutting machine according to claim 5, is characterized in that: described support portion comprises the one end being connected with described mating part and the other end being oppositely arranged, and the cross section of wherein said support portion from one end to the other side reduces gradually.
7. cutting machine according to claim 1, is characterized in that: described base is provided with support bar, is provided with the supporting component for supporting workpiece together with described base on described support bar.
8. cutting machine according to claim 7, is characterized in that: between described support bar and described base, be provided with retaining mechanism, described support bar is set directly on described base by described retaining mechanism.
9. cutting machine according to claim 8, it is characterized in that: described retaining mechanism comprises the connector that is arranged on base, the operating knob that is arranged on the locking member on connector and drives locking member to move movably, groove on wherein said connector and described base has formed the space that can pass for described support bar, described locking member comprises the face that connects for supported bar, rotates described operating knob and can impel described support bar be fixed on described groove and connect between face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110027239.4A CN102430801B (en) | 2010-09-29 | 2011-01-19 | Cutting machine |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010506980 | 2010-09-29 | ||
| CN201010506980.4 | 2010-09-29 | ||
| CN201110027239.4A CN102430801B (en) | 2010-09-29 | 2011-01-19 | Cutting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102430801A CN102430801A (en) | 2012-05-02 |
| CN102430801B true CN102430801B (en) | 2014-07-02 |
Family
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Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200247699U Expired - Fee Related CN202015878U (en) | 2010-09-29 | 2011-01-19 | Cutting machine |
| CN2011200275896U Expired - Lifetime CN202015879U (en) | 2010-09-29 | 2011-01-19 | Cutting machine |
| CN201110027239.4A Expired - Fee Related CN102430801B (en) | 2010-09-29 | 2011-01-19 | Cutting machine |
| CN2011100286908A Pending CN102430802A (en) | 2010-09-29 | 2011-01-19 | Cutting machine |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200247699U Expired - Fee Related CN202015878U (en) | 2010-09-29 | 2011-01-19 | Cutting machine |
| CN2011200275896U Expired - Lifetime CN202015879U (en) | 2010-09-29 | 2011-01-19 | Cutting machine |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100286908A Pending CN102430802A (en) | 2010-09-29 | 2011-01-19 | Cutting machine |
Country Status (2)
| Country | Link |
|---|---|
| CN (4) | CN202015878U (en) |
| TW (1) | TWM415766U (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202015878U (en) * | 2010-09-29 | 2011-10-26 | 苏州宝时得电动工具有限公司 | Cutting machine |
| CN105478894B (en) * | 2015-12-23 | 2018-05-29 | 佛山欧亚特机械设备有限公司 | A kind of random angle circular saw |
| CN113182600B (en) * | 2020-01-14 | 2023-09-12 | 苏州宝时得电动工具有限公司 | Oblique saw, workpiece cutting method and workpiece positioning method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200963820Y (en) * | 2006-10-12 | 2007-10-24 | 扬州和益电动工具有限公司 | Folding support for electric tool |
| CN200988280Y (en) * | 2006-12-11 | 2007-12-12 | 西北有色地质勘查局七一二总队 | Semi automatic rock core cutter |
| CN201415397Y (en) * | 2009-05-18 | 2010-03-03 | 苏州市新大地五金制品有限公司 | Foldable worktable |
| CN102019612A (en) * | 2009-09-18 | 2011-04-20 | 苏州宝时得电动工具有限公司 | Cutting machine support |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5988243A (en) * | 1997-07-24 | 1999-11-23 | Black & Decker Inc. | Portable work bench |
| US6705192B2 (en) * | 2001-02-09 | 2004-03-16 | Tapco International Corporation | Folding saw table |
| CN2698531Y (en) * | 2004-05-25 | 2005-05-11 | 青岛金岭电器有限公司 | Support |
| DE102005050783A1 (en) * | 2005-10-24 | 2007-04-26 | Robert Bosch Gmbh | Device with a rail and with at least one fastener |
| US20070131306A1 (en) * | 2005-12-09 | 2007-06-14 | Snider Gregory S | Tool support device |
| DE202006009307U1 (en) * | 2006-06-12 | 2006-08-31 | Metabowerke Gmbh | Machine stand for saw has carrier body made in one piece as double tube strip with two parallel profile tubes and at least one central web connecting them |
| US20090151816A1 (en) * | 2007-12-12 | 2009-06-18 | Billings Ross A | Adjustable Work Benches for Power Tools |
| CN201291480Y (en) * | 2008-09-04 | 2009-08-19 | 苏州宝时得电动工具有限公司 | Quick clamping system of workbench |
| CN202015878U (en) * | 2010-09-29 | 2011-10-26 | 苏州宝时得电动工具有限公司 | Cutting machine |
-
2011
- 2011-01-19 CN CN2011200247699U patent/CN202015878U/en not_active Expired - Fee Related
- 2011-01-19 CN CN2011200275896U patent/CN202015879U/en not_active Expired - Lifetime
- 2011-01-19 CN CN201110027239.4A patent/CN102430801B/en not_active Expired - Fee Related
- 2011-01-19 CN CN2011100286908A patent/CN102430802A/en active Pending
- 2011-05-09 TW TW100208255U patent/TWM415766U/en not_active IP Right Cessation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200963820Y (en) * | 2006-10-12 | 2007-10-24 | 扬州和益电动工具有限公司 | Folding support for electric tool |
| CN200988280Y (en) * | 2006-12-11 | 2007-12-12 | 西北有色地质勘查局七一二总队 | Semi automatic rock core cutter |
| CN201415397Y (en) * | 2009-05-18 | 2010-03-03 | 苏州市新大地五金制品有限公司 | Foldable worktable |
| CN102019612A (en) * | 2009-09-18 | 2011-04-20 | 苏州宝时得电动工具有限公司 | Cutting machine support |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102430802A (en) | 2012-05-02 |
| CN202015878U (en) | 2011-10-26 |
| TWM415766U (en) | 2011-11-11 |
| CN102430801A (en) | 2012-05-02 |
| CN202015879U (en) | 2011-10-26 |
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