CN102335788B - Application method of cutting accessory - Google Patents
Application method of cutting accessory Download PDFInfo
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- CN102335788B CN102335788B CN 201010237799 CN201010237799A CN102335788B CN 102335788 B CN102335788 B CN 102335788B CN 201010237799 CN201010237799 CN 201010237799 CN 201010237799 A CN201010237799 A CN 201010237799A CN 102335788 B CN102335788 B CN 102335788B
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Abstract
The invention relates to an application method of a cutting accessory. The cutting accessory is used for assisting a cutting tool to machine a workpiece; the cutting tool comprises a worktable and a cutting element, wherein the worktable comprises an opening and a guide groove, and the cutting element passes through the opening; and the cutting accessory comprises a guide part which moves along the guide groove, and a cutting accessory body which is connected with the guide part, wherein the cutting accessory body is provided with a first side wall and a second side wall, and the first side wall is equipped with a stop part with a stop surface in a sliding manner. The application method comprises the following steps: inserting the guide part into the guide groove, propping a first side ofthe workpiece against a second propping surface, and cutting the workpiece by the cutting element to form a cutting surface when the cutting accessory and the workpiece move along the guide groove; and propping the first side of the workpiece against a first propping surface and meanwhile propping the cutting surface of the workpiece against the stop surface, and cutting the workpiece by the cutting element to form another cutting surface when the cutting accessory and the workpiece move along the guide groove. Compared with the prior art, the application method of the cutting accessory is very convenient in operation.
Description
Technical field
The present invention relates to a kind of using method of cutting attachment, in particular for the using method of the cutting attachment of cutting tool.
Background technology
Tradition has the cutting tool of workbench, for convenient cutting all is provided with plane angle instrument.Disclosed a kind of bench saw such as disclosed U.S. US20020104417A1 on the 8th patent application August in 2002, this bench saw comprises the workbench for supporting workpiece, the gathering sill that workbench is provided with through hole and is used with plane angle instrument, plane angle instrument comprises and the slide guide rail that connects and be pivotally connected to body on this guide rail of above-mentioned gathering sill that wherein body is provided with a workpiece abutment face against workpiece.During operation, the angle of workpiece abutment face and guide rail can be regulated first according to required angle, thereby right angle or oblique angle cutting can be carried out.
But this plane angle instrument need carry out angular adjustment frequently, and all is to determine to have regulated how many angles by reading, so precision will be subject to the impact of the reasons such as artificial factor and wearing and tearing, this is also just so that be difficult to be adjusted to accurate angle.Add that this plane angle instrument only has a workpiece abutment face, just need to be with workpiece again and again when symmetrical oblique angle need be cut in the two ends of workpiece, and sometimes also can maloperation, so it is very inconvenient to operate.
Summary of the invention
Technical problem to be solved by this invention: a kind of using method of cutting attachment is provided, and the method operates very convenient and can improve the precision of cutting.
The present invention solves the technical scheme that the prior art problem adopts: a kind of using method of cutting attachment, this cutting attachment is used for the auxiliary cutting tool processing work, described cutting tool comprises that this cutting attachment is used for the auxiliary cutting tool processing work, described cutting tool comprises: workbench has the upper surface of supporting workpiece, the gathering sill that is arranged at the opening on the described upper surface and extends along lengthwise; Cutting element passes described opening, and described cutting element has the cutting planes parallel with described gathering sill; Described cutting attachment comprises: guide, move along described gathering sill; Body is fixedly connected with described guide, comprises the first side wall and the second sidewall that form the first angle, and described the first side wall has for the first abutment face against workpiece, and described the second sidewall has for the second abutment face against workpiece; And described the first abutment face and described the second abutment face are constant all the time with the angle that described cutting planes forms respectively; Be provided with stop part what described the first side wall slided, described stop part has the stop surface of backstop workpiece; Described using method comprises the steps: a) described guide to be inserted in the described gathering sill, the first side of workpiece is resisted against on described the second abutment face, move described cutting attachment and workpiece along described gathering sill, workpiece is cut the element cutting and forms cut surface; B) first side with workpiece is resisted against on described the first abutment face, and cut surface and the described stop surface with workpiece leans simultaneously, moves described cutting attachment and workpiece along described gathering sill, and workpiece is cut the element cutting and forms another cut surface.
Compared with prior art, using method of the present invention operates very convenient and can improve the precision of cutting.
Described the first side wall is provided with rule, and described the first abutment face is formed on the described rule, and described the first abutment face and described stop surface acutangulate setting.
Described the first abutment face equates with the angle that described cutting planes forms with described the second abutment face with the angle that described stop surface forms.
Described rule is provided with sliding part and described sliding part is locked at retaining mechanism on the described rule, and described stop part is arranged on the described rule by described sliding part.
Longitudinally indicate some scales on described rule, described sliding part is provided with the first pointer that points to scale, and what described the first pointer was used to indicate first side that workpiece and described the first abutment face lean cuts length in advance.
Comprise the steps that also mobile described sliding part makes the corresponding scale of cutting in advance length of described the first pointed first side, locks described sliding part by retaining mechanism, again with the cut surface of workpiece and described stop surface against.
Described sliding part is provided with the second pointer that points to scale, and what described the second pointer was used to indicate the workpiece Second Edge relative with described the first abutment face cuts length in advance.
Described the second pointer comprises installation portion, instruction unit and aligned portions, wherein installation portion and aligned portions link together, and be formed for pointing to the instruction unit of scale in both junctions, described sliding part is provided with fixed block, and described installation portion is slidably disposed between described fixed block and the described sliding part.
The angle that forms between described installation portion and the described aligned portions equates with the angle that described cutting planes forms with described the first abutment face.
Also comprise the steps, mobile described installation portion, described instruction unit is pointed to the corresponding scale of cutting in advance length of Second Edge, travelling workpiece makes described aligned portions pass the intersection of cut surface and Second Edge formation, move again described sliding part, cut surface and the described stop surface of workpiece are leant, lock described sliding part by retaining mechanism again.
Description of drawings
The invention will be further described below in conjunction with drawings and embodiments.
Fig. 1 is the schematic diagram that cutting attachment of the present invention and cutting tool are used.
Fig. 2 is the decomposing schematic representation of cutting attachment of the present invention and workbench groove fit.
Fig. 3 is the schematic diagram of cutting attachment of the present invention and workbench groove fit.
Fig. 4 is the decomposing schematic representation of cutting attachment of the present invention.
Fig. 5 is along the cutaway view of A-A direction among Fig. 3.
Schematic diagram when Fig. 6 is the storage of cutting attachment of the present invention.
Fig. 7 is the schematic diagram of cutting attachment of the present invention and workbench groove fit.
Fig. 8 is the part schematic diagram of cutting attachment of the present invention, wherein uses the first pointed scale.
Fig. 9 is the part schematic diagram of cutting attachment of the present invention, wherein uses the second pointed scale.
Figure 10 is the schematic diagram of rectangular frame.
Figure 11 is the schematic diagram of regular hexagon framework.
Figure 12 is the schematic diagram that cutting attachment of the present invention cooperates with workbench, and wherein workpiece is resisted against on the second abutment face.
Figure 13 is the schematic diagram that cutting attachment of the present invention cooperates with workbench, and wherein workpiece is resisted against on the first abutment face.
20. cutting tool 22. workbench 24. bases
26. cover assembly 28. Anchor plate kits 30. upper surfaces
32. lower surface 34. openings 36. saw blades
38. gathering sill 40. cutting attachments 42. main bodys
44. guide rail 46. gripper shoes 48. the first side walls
50. 54. second sides, the second sidewall 52. first sides
56. the 3rd side 58. four sides 60. the 5th side
61. locating hole 62. the 6th side 64. neonychiums
65. the first abutment face 67. second abutment faces 72. rules
74. cavity 76. plugs 78. first sides
80. the second side 82. upper surfaces, 84. lower surfaces
86. scale strip 88. neonychiums 90. chutes
92. 96. gaps, contact-making surface 94. chute bottom surfaces
98. pressing plate 99. screws 100. micro-adjusting mechanisms
102. contact wall 104. regulating blocks 105. sidewalls
106. fine setting connector 108. screws 110. first scales
112. the second scale 114. bindiny mechanisms 116. connectors
118. connect pressing plate 120. screws 122. nuts
124. 128. Access Divisions, draw-in groove 126. threaded portions
130. scale storaging piece 132. screws 133. sidewalls
140. length control device 141. ends 142. stop parts
143. mating part 144. retaining mechanisms, 146. sliding parts
148. sidewall 150. bottoms 152. wall extensions
154. stop surface 156. locking nuts 158. double-screw bolts
159. knob 160. first pointers 161. first sides
162. pointer section 163. Second Edges, 165. workpiece abutment faces
170. the second pointer 172. installation portions 174. instruction units
176. aligned portions 177. alignment edges 180. pointer erecting devices
182. fixed block 184. first grooves 186. bolts
188. button 190. pointer storaging pieces 191. first sides
192. the second groove 193. first sides 195. cut surfaces
197. cut surface
The specific embodiment
Below in conjunction with drawings and the specific embodiments the present invention is described in further detail.
Cutting tool herein can be common table tool, for example bench saw, scroll saw, cantilever saw, multifunctional cutting machine etc.Set forth creating conception of the present invention and advantage below in conjunction with multifunctional cutting machine.
With reference to shown in Figure 1, a kind of cutting machine 20, comprise workbench 22, the bearing 24 of support table 22, be located at the cover assembly 26 on the workbench 22, linking to each other with cover assembly 26 adjustablely applies the Anchor plate kit 28 of certain pressure to workpiece, and the cutting mechanism (not shown) of being located at the workbench lower surface.
According to the usual occupation mode of operator to this type of cutting machine, the right side is the front portion of cutting machine among definition Fig. 1, and the left side is the rear portion of cutting machine.Workbench 22 has upper surface 30 and the lower surface 32 of supporting workpiece.Opening 34 is opened on the workbench 22, is positioned at the front portion of cutting machine 20, is through to lower surface 32 from upper surface 30.
Cutting mechanism is fixed in the lower surface 32 of workbench 22 and is contained in the bearing 24, comprises the motor (not shown) that output rotatablely moves and the cutting element that is driven by motor (not shown).Here cutting mechanism also can be fixed in cutting mechanism with cantilever saw etc. the upper surface of workbench.And cutting element can be to be driven by transmission mechanism by motor to rotatablely move, and also can be that motor is reciprocating by movement conversion mechanism band cutting blade.In the present embodiment, cutting element is saw blade 36, and this saw blade 36 has cutting planes, because saw blade 36 has certain thickness, therefore saw blade 36 is idealized when thinking that its thickness is minimum, and the plane at saw blade 36 places namely is cutting planes.Saw blade 36 passes opening 34 from bottom to top.Workpiece can be placed on the upper surface 30 of workbench 22, moves through saw blade 36 along upper surface 30, thereby is cut by saw blade 36.
The upper surface 30 of workbench 22 is provided with the gathering sill 38 of the T shape that the cutting planes with saw blade 36 be arranged in parallel.Rear portion lengthwise to workbench 22 extends this gathering sill 38 from the front portion of workbench 22.Gathering sill 38 begins to extend from a sidewall of workbench 22, until another sidewall that opposing parallel arranges.
Cutting attachment 40 places on the workbench 22, is used for auxiliary cutting tool 20 and carries out processing work.
Further with reference to the accompanying drawings 2, cutting attachment 40 comprises main body 42 and the guide that is connected with main body 42.In the present embodiment, guide is the guide rail 44 that is fixedly connected with main body 42 by screw (not shown), this guide rail 44 has the cross section that the cross section with gathering sill 38 is complementary, and moves in the direction that these gathering sill 38 interior edges parallel with cutting planes thereby guide rail 44 can drive main body 42.Those skilled in the art know easily, and except guide rail 44, guide can also be to be connected with main body 42 and can to drive main body 42 at least two projections or the roller of gathering sill 38 interior slips.
In the present embodiment, body 42 comprises the gripper shoe 46 that is connected with guide rail 44, can be used for the first side wall 48 and the second sidewall 50 against workpiece.In the present embodiment, gripper shoe 46 is hexagon, it comprise be oppositely arranged and the relatively long first side 52 of length are connected, connect with the second side first, second side the 3rd side 56, be oppositely arranged and the four side 58 that links to each other with first, second side respectively and the 5th side 60 and be connected the 6th side 62 of the 4th, the 5th side.Wherein first side 52 and second side 54 equal in length, four side 58 and the 5th side 60 equal in length, and the 6th side 62 is far longer than the 3rd side 56.Certainly, those skilled in the art as can be known, gripper shoe 46 can be triangle, trapezoidal or other shape, and can comprise the side of identical length etc. or equal unequal sides.
Also be provided with locating hole 61 in gripper shoe 46 near the second sidewall 50 places, this cutting attachment 40 can hang up by this locating hole 61, convenient storage.
In the present embodiment, the first side wall 48 and the second sidewall 50 are respectively by first, second side 52,54 upwards vertical extension of gripper shoe 46, and formation can be against the first abutment face 65 and second abutment face 67 of workpiece outside it.Certainly, those skilled in the art as can be known, directly formation can be against first, second sidewall of workpiece thereby this gripper shoe also can have certain thickness.
As shown in Figure 3, in the present embodiment, the bearing of trend of the first side wall 48 and the second sidewall 50 intersects and forms the first angle α, and this first angle α is constant.Thereby so that the first abutment face 65 is constant all the time with the first oblique angle α 1 of the acute angle of cutting planes formation, same the second abutment face 67 is also constant all the time with the second oblique angle α 2 of the acute angle that cutting planes forms, so can the precise cutting angle.Certainly, here the first oblique angle α 1 and the second oblique angle α 2 can equate also can be unequal.When the first oblique angle α 1 was equal with the second oblique angle α 2 number of degrees, the center line of the first angle α was vertical all the time with the moving direction of guide rail 44.
In the present embodiment, the first angle α is 90 degree, and the first abutment face 65 and the second abutment face 67 equate with acute angle the first oblique angle α 1 and the second oblique angle α 2 that moving direction or the cutting planes of guide rail 44 form, and all is 45 to spend.Certainly, this first angle α also can be other angle as required, such as 120 degree or 135 degree etc., but as shown in Figure 3, and the first angle α and the first oblique angle α 1 and second oblique angle α's 2 and be 180 to spend.
For convenient cutting, this cutting attachment 40 also is provided with rule 72, and what this rule 72 was used for determining workpiece cuts length in advance.
Further with reference to the accompanying drawings 4, rule 72 can be arranged on the first side wall 48 or the second sidewall 50.In the present embodiment, this rule 72 is arranged on the outside of the first side wall 48.Certainly this rule 72 also can be arranged on the inboard of the first side wall 48, by the first side wall 48 directly against workpiece.
With reference to shown in Figure 4, rule 72 extends along lengthwise, and is roughly the cuboid of hollow, has cavity 74, and two ends are provided with plug 76.These rule 72 concrete structures can be with reference to shown in Figure 5, rule 72 roughly has four sides, wherein adjacent with the first side wall 48 is the first side 78, what be oppositely arranged with the first side 78 is the second side 80, indicate scale value be upper surface 82 and the lower surface 84 that is oppositely arranged with upper surface 82.
Scale value can adopt engraving or the modes such as printing longitudinally Direct Mark on the upper surface 82 of rule 72, can certainly as shown in Figure 4, directly put up the scale strip 86 (not display scale) with scale value at the upper surface 82 of rule 72.The operator directly reads and arranges workpiece by the scale value on the rule, and then cuts.Refer again to shown in Figure 3ly, this scale value marks take saw blade 36 as datum mark.
In order to increase friction, make workpiece be not easy to be moved and to protect the surface of workpiece at abutment face, one of them is provided with neonychium at least at rule 72 and the second sidewall 50.In the present embodiment, the second sidewall 50 is provided with neonychium 64, the second abutment faces 67 and is formed on this neonychium 64; The second side 80 of rule 72 is provided with neonychium 88, the first abutment faces 65 and is formed on this neonychium 88.Equally, not if be arranged on the inboard of the first side wall 48, on the first side wall 48, also the neonychium with abutment face can be set such as rule.Neonychium can adopt rubber to make.
As shown in Figure 4 and Figure 5, the first side 78 of rule 72 is provided with the chute 90 that longitudinally extends, the cross section of this chute 90 is roughly rectangle, chute 90 has the contact-making surface 92 that contacts with the first side wall 48 and the chute bottom surface 94 that is oppositely arranged with it, is provided with the gap 96 that communicates with chute 90 at this contact-making surface 92.
Being provided with one in chute 90 can be at the pressing plate 98 of these chute 90 interior movements, pressing plate 98 is provided with the screwed hole corresponding with the hole of the first side wall 48, screw 99 passes the hole of the first side wall 48 and gap 96 and cooperates with screwed hole on the pressing plate 98, thereby rule 72 is connected on the first side wall 48.Certainly screw 99 generally can pass the hole (not shown) on the chute bottom surface 94 and enter in the cavity 74 of rule 72.Here, if the hole mounting hole on the chute bottom surface 94, this rule 72 also can be finely tuned with respect to the first side wall 48.
But in the present embodiment, between rule 72 and the first side wall 48, also be provided with micro-adjusting mechanism 100, this micro-adjusting mechanism 100 both can be so that thereby rule 72 have guaranteed the accurate of scale value with respect to the first side wall 48 fine settings, but also can be when cutting attachment 40 slides in gathering sill 38, so that rule 72 can not move with respect to the first side wall 48, thereby more guaranteed cutting accuracy.
This micro-adjusting mechanism 100 comprise with the first side wall 48 contact regulating block 104 that wall 102 leans and can be at the fine setting connector 106 of chute 90 interior movements, wherein regulating block 104 is provided with the hole, fine setting connector 106 is provided with screwed hole, screw 108 passes hole on the regulating block 104 and gap 96 and cooperates with screwed hole on the adjusting connector 106, thereby with the sidewall 105 of regulating block 104 and the first side wall 48 contact wall 102 close contacts, screw 108 passes the mounting hole (not shown) on the chute bottom surface 94 and enters to 74 li of the cavitys of rule 72 simultaneously.Here, thereby because the mounting hole of chute bottom surface 94 so that fine setting connector 106 can only in the certain limit of chute 90, move.
When needing fine setting, only need unclamp screw 108, drive transfer piece 104 and fine setting connector 106 is mobile within the specific limits thereby screw 108 is mobile in mounting hole, Application standard chi simultaneously, just light more accurate rule 72.It is fixing with respect to the first side wall 48 with rule 72 to screw screw 108 after the standard again, and the sidewall 105 of regulating block 104 and the first side wall 48 contacts wall 102 close contacts simultaneously.
When not using, the second scale 112 can be removed and store on the gripper shoe 46.Gripper shoe 46 is provided with scale storaging piece 130, in the present embodiment, this scale storaging piece 130 is arranged on the inboard of the 6th side 62 vertically extending sidewalls 133 by screw 132, the chute 90 of this scale storaging piece 130 and the second scale 112 is complementary, so that relatively these scale storaging piece 130 slips of the second scale 112.Unclamp screw 120, the second scale 112 is extracted from connector 116, then the chute 90 with the second scale 112 matches with scale storaging piece 130, so just can easily store the second scale 112.As shown in Figure 6, this second scale 112 is inserted by a side of the 6th side 60 until the 5th side 58, and during storage, the vertical height perpendicular to gripper shoe 46 of the second scale 112 equates with the vertical height of the first scale 110, so, whole cutting attachment 40 shared volumes are very little during storage.
As the second scale 112 is extracted from scale storaging piece 130, then the end with connector 116 is inserted in the cavity 74 of the second scale 112, screws screw 120 again and just the second scale 112 can be connected on the first scale 110.
For convenient cutting, this cutting attachment also is provided with length control device 140.What this length control device 140 can be determined workpiece accurately cuts length in advance, and can repeatedly cut the workpiece of same size.
As shown in Figure 4, this length control device 140 can directly be slidingly arranged on the first side wall 48 or the second sidewall 50.This length control device 140 comprises the stop part 142 that slidably is arranged on the first side wall 48 or the second sidewall 50, and this stop part 142 has the stop surface 154 for the backstop workpiece.During cut workpiece, only need stop part 142 is slided into corresponding scale along rule 72, just workpiece being resisted against on the stop surface 154 can processing work again, and the while can also be cut the workpiece of same size repeatedly.And this length control device can be used in the cutting attachment with a sidewall or have two and two cutting attachments with upper side wall.
But in the present embodiment, because the outside of the first side wall 48 is provided with rule 72, so this length control device 140 slidably is arranged on the rule 72, and also comprise the sliding part 146 and the retaining mechanism 144 that slidably are arranged on the rule 72, stop part 142 is connected with sliding part 146, thereby stop part 142 is slidably disposed on the rule by this sliding part 146, and retaining mechanism 144 is used for sliding part 146 is locked at rule.
Sliding part 146 roughly takes the shape of the letter U, U-shaped sliding part 146 is made of two side 148 and bottom 150, wherein distance is slightly larger than distance between the upper surface 82 of rule 72 and the lower surface 84 between the two side 148, and the end of two side 148 all vertically extends to form wall extension 152 to relative sidewall, this wall extension 152 matches with the first side 78 of rule 72, thereby this sliding part 146 can be moved along the longitudinally of rule 72.
Stop part 142 has end 141 and the umbilicate mating part 143 of two projections, mating part 143 and the medial surface that is fastened on the bottom 150 of sliding part 146, its both ends 141 are at the outstanding sliding part 146 of glide direction of sliding part 146, so, this stop part 142 can not move on the glide direction of sliding part 146 with respect to sliding part 146, but can be slightly mobile on perpendicular to this glide direction.
Stop part 142 is being provided with stop surface 154 near the end 141 of saw blade 36, and as shown in Figure 7, this stop surface 154 is vertical with the first abutment face 65 on being formed at neonychium 88, also can acutangulate setting with the first abutment face 65.Certainly, directly be formed on the first side wall 48 such as the first abutment face, same, the first abutment face and this stop surface 154 also acutangulate setting.
Stop surface 154 with first oblique angle α 1 that cutting planes form equates with the first abutment face 65 that with the second angle α 3 of the acute angle that described the first abutment face 65 forms effect is following to be introduced.
The second angle α 3 between stop surface 154 and the first abutment face 65 depends on first side 161 that workpiece W and the first abutment face 65 lean and the angle between the workpiece abutment face 165; because the second angle α 3 and first side 161 equate with angle between the workpiece abutment face 165; can so that workpiece W and stop surface 154 more fit, thereby the protection cutting accuracy.
And for convenient cutting, the second abutment face 67 equates with the second angle α 3 that described the first abutment face 65 forms with stop surface 154 with the second oblique angle α 2 that cutting planes forms, so, when workpiece be resisted against be cut on the second abutment face 67 after, can be directly the cut surface of workpiece directly be resisted against on the first abutment face 65 as workpiece abutment face 165 and cuts.
In the present embodiment, the second angle α 3 that stop surface 154 and the first abutment face 65 form is 45 degree, and certainly, angle also can be other angle between stop surface 154 and the first abutment face 65.This stop part 142 can be made by the plastics of certain toughness, against workpiece the time, both can increase friction and prevent workpiece movable, also can the wear prevention surface of the work.Certainly this stop part 142 also can be integrally formed with slide mass 146.
In order to make things convenient for reading, as shown in Figure 7 and Figure 8, this cutting attachment 40 also is provided with the first pointer 160 and the second pointer 170 that matches and use with scale value.
As shown in Figure 8, what the first pointer 160 was used to indicate that workpiece W is resisted against first side 161 on the first abutment face 65 cuts length in advance, and namely the upper relative longer sides of workpiece W cuts length in advance.Refer again to shown in Figure 4ly, the first pointer 160 comprises the pointer section 162 that is connected on the sliding part 146, and this pointer section 162 points on rules 72 high scale values, thereby shows the length of the longer sides that current setting is good.In the present embodiment, pointer section 162 is integrally formed with sliding part 146, and along with sliding part 146 slides along rule 72, is used for regulating Cutting Length.
As shown in Figure 9, what the second pointer 170 was used to indicate the workpiece W Second Edge 163 relative with the first abutment face 65 cuts length in advance, also with regard on the workpiece W relatively minor face cut in advance length.
Refer again to shown in Figure 4ly, the second pointer 170 comprises installation portion 172, instruction unit 174 and aligned portions 176.Wherein installation portion 172 is along linearly extended elongate rod with aligned portions 176.One end of this installation portion 172 and an end of aligned portions 176 link together, and form instruction unit 174 in both junctions.Instruction unit 174 is pointed on the rules 72 high scale values, thereby shows and cut in advance length than minor face.Form the 3rd angle α 4 between installation portion 172 and the aligned portions 176, in the present embodiment, the 3rd angle α 4 is 45 degree.
The second pointer 170 is installed on the sliding part 142 by pointer erecting device 180.This pointer erecting device 180 comprises the fixed block 182 that is fixedly connected on the sliding part 146, the bottom surface of this fixed block 182 has a breach, the upper surface of the breach of this fixed block 182 and sliding part 146 forms the first groove 184 (as shown in Figure 5), and the bearing of trend of this first groove 184 is parallel with the first abutment face 65.The installation portion 172 of the second pointer 170 can slide in this first groove 184.
When reality is used, sometimes need the precise length of first side 161 of workpiece W or the precise length of Second Edge 163, so just need to use the first pointer 160 or the second pointer 170.As shown in Figure 8, because the pointer section 162 of the first pointer 160 is installed on the sliding part 146, and pointer section 162 point to corresponding scale be used to indicate workpiece W first side 161 to cut in advance Length Ratio more directly perceived.So when operation be mobile sliding part 146 first, so that the pointer section 162 of the first pointer 160 points to the corresponding scale of cutting in advance length of first side, and by retaining mechanism 144 locking sliding parts 146, then place work piece W, with the first side 161 of workpiece W and the first abutment face 65 against, just can cut after workpiece abutment face 165 and stop surface 154 are leant.
What as shown in Figure 9, the instruction unit 174 of the second pointer 170 pointed to that scales can indicate workpiece W Second Edge 163 cuts length in advance.At this moment because form the 3rd angle α 4 between installation portion 172 and the aligned portions 176, and the 3rd angle α 4 equates with the first oblique angle α 1 of the first abutment face 65 with cutting planes formation.When adjusting, the alignment edge 177 of aligned portions 176 is passed the intersection of workpiece abutment face 165 and Second Edge 163 formation, thereby so that the angle that forms between Second Edge 163 and the alignment edge 177 equates with the 3rd angle α 4, the 3rd angle α 4 equates with the first oblique angle α 1 simultaneously, utilize parallelogram principle as can be known, this instruction unit 174 shows be exactly Second Edge 163 cut in advance length.So when using the second pointer 170, first mobile installation portion 172, so that the instruction unit 174 of the second pointer 170 is pointed to the corresponding scale of cutting in advance length of Second Edge 163, then place work piece W, with the first side 161 of workpiece W and the first abutment face 65 against, make simultaneously alignment edge 177 pass the intersection of workpiece abutment face 165 and Second Edge 163 formation, thereby Second Edge 163 is equated with the 3rd angle α 4 with the angle that aligned portions 176 forms, and then mobile sliding part 146, so that after stop surface 154 leans with workpiece abutment face 165, just can cut by retaining mechanism 144 locking sliding parts 146 again.
When not using, the second pointer 170 can be removed and store on the gripper shoe 46.Gripper shoe 46 is provided with pointer storaging piece 190, in the present embodiment, as shown in Figure 6, this pointer storaging piece 190 is arranged on gripper shoe 46 near the position of second side 50 by screw, form the second groove 192 between this pointer storaging piece 190 and the gripper shoe 46, this second groove 192 can be accommodated the installation portion 172 of the second pointer 170, and so that this installation portion 172 can move with respect to the second groove 192.Unscrew button 188, the second pointer 170 is extracted from fixed block 182, then the second pointer 170 is inserted in the second groove 192, so just can easily store the second pointer 170.During storage, the medial surface of the side of this installation portion 172 and second side 50 fits tightly.So, the length of the second groove 192 can be much smaller than the length of installation portion 172.
This cutting attachment 40 is fit to the plural workpiece of cutting, and these workpiece can form special angle, forms difform framework.As shown in figure 10, the first oblique angle α 1 that forms such as the first abutment face 65 and cutting planes and the second abutment face 67 and cutting planes form second oblique angle α's 2 and be 90 degree, just can form rectangular frame; As shown in figure 11, the first oblique angle α 1 that forms such as the first abutment face 65 and cutting planes and the second abutment face 67 and cutting planes form second oblique angle α's 2 and be 120 degree, just can form positive six shape frameworks.Certainly, the angle between the first abutment face and the second abutment face can be set as required, thereby form the framework that has with shape.
Now forming rectangular frame shown in Figure 11, and the first oblique angle α 1 of forming of the first abutment face 65 and cutting planes and the second abutment face 67 and cutting planes form the second oblique angle α 2 and be 45 degree and be example, sets forth operating process.
As shown in figure 12, at first guide 44 is inserted in the gathering sill 38, again workpiece W1 is placed on the upper surface 30 of workbench 22, the first side 191 of workpiece W1 is resisted against on the second abutment face 67, promote cutting attachment 40, so that cutting attachment 40 moves to the rear portion by the front portion of workbench 22 and by saw blade 36 along gathering sill 38 together with workpiece W1, thereby workpiece W1 is formed cut surfaces 195 by saw blade 36 cuttings, and this cut surface 195 and first side 191 shapes are in angle of 45 degrees.Then, move sliding part 146 along rule 72 as stated above, according to operator's demand, cut in advance length by what the first pointer 160 or the second pointer 170 were determined the first side 191 of workpiece W1 or its relative Second Edge 193.As shown in figure 13, cut in advance length by what the first pointer 160 was set workpiece W1 first sides 191, again workpiece W first side 191 is resisted against on the first abutment face 65, simultaneously so that the cut surface 195 of workpiece (also being the workpiece abutment face) be resisted against on the stop surface 154, promote cutting attachment 40, so that cutting attachment 40 is moved to the rear portion by the front portion of workbench 22 and by saw blade 36 along gathering sill 38 together with workpiece W1, thereby workpiece W1 is formed another cut surface 197 by saw blade 36 cuttings, this cut surface 197 and first side 191 also in angle of 45 degrees, and the angle symmetry that forms of the angle that forms of cut surface 195 and first side 191 and another cut surface 197 and first side 191.So make other workpiece of cutting that uses the same method, just can finish rectangular frame as shown in figure 10.
The above embodiments only are the most preferred embodiments that provides in order to allow those skilled in the art understand the present invention.The present invention is not limited in above-mentioned specific embodiment.Any those skilled in the art easily full of beard and improvement all within design of the present invention.
Claims (10)
1. the using method of a cutting attachment, this cutting attachment is used for the auxiliary cutting tool processing work, and described cutting tool comprises:
Workbench has the upper surface of supporting workpiece, the gathering sill that is arranged at the opening on the described upper surface and extends along lengthwise;
Cutting element passes described opening, and described cutting element has the cutting planes parallel with described gathering sill;
Described cutting attachment comprises:
Guide moves along described gathering sill;
Body is fixedly connected with described guide, comprises the first side wall and the second sidewall that form the first angle, and described the first side wall has for the first abutment face against workpiece, and described the second sidewall has for the second abutment face against workpiece; And described the first abutment face and described the second abutment face are constant all the time with the angle that described cutting planes forms respectively;
Be provided with stop part what described the first side wall slided, described stop part has the stop surface of backstop workpiece;
It is characterized in that:
Described using method comprises the steps:
A) described guide is inserted in the described gathering sill, the first side of workpiece is resisted against on described the second abutment face, move described cutting attachment and workpiece along described gathering sill, workpiece is cut the element cutting and forms cut surface;
B) first side with workpiece is resisted against on described the first abutment face, and cut surface and the described stop surface with workpiece leans simultaneously, moves described cutting attachment and workpiece along described gathering sill, and workpiece is cut the element cutting and forms another cut surface.
2. using method according to claim 1, it is characterized in that: described the first side wall is provided with rule, and described the first abutment face is formed on the described rule, and described the first abutment face and described stop surface acutangulate setting.
3. using method according to claim 2 is characterized in that: described the first abutment face equates with the angle of described the second abutment face with described cutting planes formation with the angle that described stop surface forms.
4. using method according to claim 3 is characterized in that: described rule is provided with sliding part and described sliding part is locked at retaining mechanism on the described rule, and described stop part is arranged on the described rule by described sliding part.
5. using method according to claim 4, it is characterized in that: on described rule, longitudinally indicate some scales, described sliding part is provided with the first pointer that points to scale, and what described the first pointer was used to indicate first side that workpiece and described the first abutment face lean cuts length in advance.
6. using method according to claim 5, it is characterized in that: also comprise the steps, move described sliding part, make the corresponding scale of cutting in advance length of described the first pointed first side, lock described sliding part by retaining mechanism, again with the cut surface of workpiece and described stop surface against.
7. using method according to claim 4 is characterized in that: described sliding part is provided with the second pointer that points to scale, and what described the second pointer was used to indicate the workpiece Second Edge relative with described the first abutment face cuts length in advance.
8. using method according to claim 7, it is characterized in that: described the second pointer comprises installation portion, instruction unit and aligned portions, wherein installation portion and aligned portions link together, and be formed for pointing to the instruction unit of scale in both junctions, described sliding part is provided with fixed block, and described installation portion is slidably disposed between described fixed block and the described sliding part.
9. using method according to claim 8 is characterized in that: the angle that forms between described installation portion and the described aligned portions equates with the angle that described cutting planes forms with described the first abutment face.
10. using method according to claim 9, it is characterized in that: also comprise the steps, mobile described installation portion, described instruction unit is pointed to the corresponding scale of cutting in advance length of Second Edge, travelling workpiece makes described aligned portions pass the intersection of cut surface and Second Edge formation, mobile described sliding part leans the cut surface of workpiece and described stop surface again, locks described sliding part by retaining mechanism again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010237799 CN102335788B (en) | 2010-07-14 | 2010-07-14 | Application method of cutting accessory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010237799 CN102335788B (en) | 2010-07-14 | 2010-07-14 | Application method of cutting accessory |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102335788A CN102335788A (en) | 2012-02-01 |
| CN102335788B true CN102335788B (en) | 2013-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010237799 Active CN102335788B (en) | 2010-07-14 | 2010-07-14 | Application method of cutting accessory |
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| Country | Link |
|---|---|
| CN (1) | CN102335788B (en) |
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|---|---|---|---|---|
| US3739678A (en) * | 1972-02-29 | 1973-06-19 | Raymond Lee Organization Inc | Power saw guide attachment |
| US4638700A (en) * | 1985-06-12 | 1987-01-27 | Makita Electric Works, Ltd. | Portable miter saws |
| CN2159842Y (en) * | 1993-06-11 | 1994-03-30 | 刘秀男 | Auxiliary sawing device for hand saw |
| CN2460273Y (en) * | 2001-01-17 | 2001-11-21 | 圣杰机器工业股份有限公司 | Improved structure of fixture of circular sawing machine |
| CN1982006A (en) * | 2005-12-15 | 2007-06-20 | 南京德朔实业有限公司 | Positioner and its usage for workpiece to be cut |
| DE102007003420A1 (en) * | 2007-01-16 | 2008-07-17 | Festool Gmbh | Miter cuts making method for angle objects, involves arranging bevel marker at bisecting line of standard angle position adjusted to bevel or parallel to bisecting line and arranging light marker at intersection line of saw device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0760701A (en) * | 1993-08-27 | 1995-03-07 | Amiri:Kk | Rule for cutter |
| US7066069B2 (en) * | 2004-03-09 | 2006-06-27 | Rexon Industrial Corp., Ltd. | Tilt angle display device for a circular saw machine |
| TWM265199U (en) * | 2004-06-02 | 2005-05-21 | Rexon Ind Corp Ltd | Angle indication mechanism for circular sawing machine |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3739678A (en) * | 1972-02-29 | 1973-06-19 | Raymond Lee Organization Inc | Power saw guide attachment |
| US4638700A (en) * | 1985-06-12 | 1987-01-27 | Makita Electric Works, Ltd. | Portable miter saws |
| CN2159842Y (en) * | 1993-06-11 | 1994-03-30 | 刘秀男 | Auxiliary sawing device for hand saw |
| CN2460273Y (en) * | 2001-01-17 | 2001-11-21 | 圣杰机器工业股份有限公司 | Improved structure of fixture of circular sawing machine |
| CN1982006A (en) * | 2005-12-15 | 2007-06-20 | 南京德朔实业有限公司 | Positioner and its usage for workpiece to be cut |
| DE102007003420A1 (en) * | 2007-01-16 | 2008-07-17 | Festool Gmbh | Miter cuts making method for angle objects, involves arranging bevel marker at bisecting line of standard angle position adjusted to bevel or parallel to bisecting line and arranging light marker at intersection line of saw device |
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| Publication number | Publication date |
|---|---|
| CN102335788A (en) | 2012-02-01 |
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