CN103481128A - Longitudinal tool carrier of screw tap relief grinding machine - Google Patents
Longitudinal tool carrier of screw tap relief grinding machine Download PDFInfo
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- CN103481128A CN103481128A CN201310457912.7A CN201310457912A CN103481128A CN 103481128 A CN103481128 A CN 103481128A CN 201310457912 A CN201310457912 A CN 201310457912A CN 103481128 A CN103481128 A CN 103481128A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
- B24B3/18—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of taps or reamers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
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Abstract
The invention discloses a longitudinal tool carrier of a screw tap relief grinding machine. The longitudinal tool carrier of the screw tap relief grinding machine is formed by connecting a metal front board, a metal bottom board and a metal rear board. A front large hole and a front small hole are drilled backwards in the middle of the upper portion of the front face of the metal front board. Three front threaded holes are drilled around the front large hole. A left front through hole is drilled in the left face of the front large hole, and a right front through hole is drilled in the right face of the front large hole. A left front threaded hole is drilled rightwards in the left face of the metal front board; a right front threaded hole is drilled leftwards in the right face of the metal front board. An upper front left threaded hole and a lower front left threaded hole are drilled below the left front through hole; an upper front right threaded hole and a lower front right threaded hole are drilled below the right front through hole. A rear large hole and a rear small hole are drilled forwards in the middle of the upper portion of the rear face of the metal rear board. Three rear threaded holes are drilled around the rear large hole. A left rear through hole is drilled in the left face of the rear large hole; a right rear through hole is drilled in the right face of the rear large hole. A left rear threaded hole is drilled rightwards in the left face of the metal rear board; a right rear threaded hole is drilled leftwards in the right face of the metal rear board. An upper rear left threaded hole and a lower rear left threaded hole are drilled below the left rear through hole; an upper rear right threaded hole and a lower rear right threaded hole are drilled below the right rear through hole. A bottom board round hole and four bottom board threaded holes are drilled in the lower face of the metal bottom board.
Description
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Technical field
The present invention relates to the long feed frame of screw tap Special Turbine Grinding Machine, the instrument to using on Digit Control Machine Tool specifically---the blade of screw tap carries out the long feed frame of the Special Turbine Grinding Machine that relief grinding is sharp, is that the instrument that lathe is used is a kind of new equipment that screw tap is processed---the vitals of screw tap Special Turbine Grinding Machine.
Background technology
Usually, in machine-building, processing factory, must use: the one, lathe, the 2nd, the instrument used on lathe, indispensable, good lathe is as Digit Control Machine Tool, the instrument used is as screw tap, and the blade of screw tap makes it sharp, allows the class qualitatively of screw tap, need to be processed screw tap, relief grinding, allow the keen edge of screw tap, the quality of screw tap is good, and the product of making is just superior; And to reach this purpose, need Special Turbine Grinding Machine to complete; The mostly import of existing Special Turbine Grinding Machine, expensive; Seldom domestic, and impracticable, use inconvenience, miss one's aim; This enterprise years of researches, the experiment in, the innovation manufactured novel Special Turbine Grinding Machine novel, practical, with low cost, crudy is good, can with import Special Turbine Grinding Machine one's deceased mother U.S.; And the long feed frame of this screw tap Special Turbine Grinding Machine is one of them vitals, design correct, rational in infrastructure, can make the Special Turbine Grinding Machine good stability, working stability, keen edge, the precision of the screw tap that relief grinding goes out is high, relief grinding puts in place, the defect such as overcome Special Turbine Grinding Machine relief grinding dislocation that the long feed frame of common Special Turbine Grinding Machine causes because of design mistake, unreasonable structure, precision is not high, the knife edge is turned.
Summary of the invention
The defects such as the Special Turbine Grinding Machine relief grinding dislocation caused because of design mistake, unreasonable structure for the long feed frame that overcomes common Special Turbine Grinding Machine, precision is not high, the knife edge is turned, the invention provides the long feed frame of screw tap Special Turbine Grinding Machine, the long feed frame of screw tap Special Turbine Grinding Machine is a vitals of Special Turbine Grinding Machine, design correct, rational in infrastructure, can make Special Turbine Grinding Machine good stability at work, guarantee the Special Turbine Grinding Machine working stability, keen edge, the precision of the screw tap that relief grinding goes out is high, relief grinding puts in place.
Technical scheme: the long feed frame of screw tap Special Turbine Grinding Machine, comprise plate after metal header board and metal base plate and metal, after it is characterized in that metal header board and metal base plate and metal, the plate disjunctor forms, the metal header board forwardly, after metal, plate in the wings, metal base plate is below their centres, and after metal header board and metal, plate is parallel to each other, and the metal header board is connected with metal base plate is vertical respectively with plate after metal; The left and right length of metal header board is 190 ㎜, and forward and backward width is 15 ㎜, and upper and lower height is 58 ㎜; After metal, the left and right length of plate is 190 ㎜, and forward and backward width is 13 ㎜, and upper and lower height is 58 ㎜; The left and right length of metal base plate is 190 ㎜, and forward and backward width is 182 ㎜, and upper and lower height is 20 ㎜; This forward and backward overall width that makes this feed support is 210 ㎜; After the following and metal of the following and metal base plate of metal header board plate below, all be on a horizontal plane, the front disjunctor of the back of metal header board and metal base plate, the back of metal base plate again with metal after the front disjunctor of plate.
On the front of metal header board in the middle of, be drilled with a front macropore backward, the back of macropore is drilled with the front aperture in front again; The diameter of front macropore is 28 ㎜, and forward and backward width is 10 ㎜; The diameter of front aperture is 25 ㎜, and forward and backward width is 5 ㎜; The front aperture is communicated with the front macropore, and front aperture and front macropore are concentric circles, and they are communicated with into through hole, bore the back of metal header board from the front of metal header board always, and the distance of center circle of front aperture and front macropore is 42 ㎜ below the metal header board; In front aperture and front macropore around, be drilled with three preceding thread holes, the diameter in three preceding thread holes is all 4 ㎜, forward and backward width is all 15 ㎜, three preceding thread holes are all through holes, bore the metal header board always back from the front of metal header board; The diameter of the circle center line connecting in three preceding thread holes, formed circumference is 34 ㎜, this circumference and front aperture and front macropore are all concentric circles, three preceding thread holes be evenly distributed in front aperture and front macropore around, wherein the center of circle in nethermost preceding thread hole, be positioned on vertical medium line of metal header board; In front the left side of macropore, be drilled with left front through hole, the diameter of left front through hole is 20 ㎜, forward and backward width is 15 ㎜, the distance of center circle of left front through hole is 42 ㎜ below the metal header board, the distance of center circle of left front through hole is 65 ㎜ from the center of circle of front macropore, left front through hole is through hole, bore the metal header board always back from the front of metal header board; In front the right side of macropore, be drilled with right front through hole, the diameter of right front through hole is 20 ㎜, forward and backward width is 15 ㎜, the distance of center circle of right front through hole is 42 ㎜ below the metal header board, the distance of center circle of right front through hole is 65 ㎜ from the center of circle of front macropore, right front through hole is through hole, bore the metal header board always back from the front of metal header board; Right front through hole and left front through hole are symmetrical mutually; Be drilled with a left front screwed hole to the right on the left side of metal header board, the left front screwed hole is communicated with left front through hole, and the distance of center circle of left front screwed hole is 7.5 ㎜ from the front of metal header board, below the metal header board, is 42 ㎜; Be drilled with a right front screwed hole left on the right side of metal header board, the right front screwed hole is communicated with right front through hole, and the distance of center circle of right front screwed hole is 7.5 ㎜ from the front of metal header board, below the metal header board, is 42 ㎜; Right front screwed hole and left front screwed hole are symmetrical mutually; On the front of metal header board, below left front through hole, be drilled with upper and lower two front left screwed holes, the diameter of two front left screwed holes is 5 ㎜, forward and backward length is 20 ㎜, the distance of center circle of upper and lower two front left screwed holes is all 5 ㎜ from the left side of metal header board, between these two centers of circle the distance be 10 ㎜, wherein the center of circle of nethermost front left screwed hole, below the metal header board, be 5 ㎜; On the front of metal header board, below right front through hole, be drilled with upper and lower two front right screwed holes, the diameter of two front right screwed holes is 5 ㎜, forward and backward length is 20 ㎜, the distance of center circle of upper and lower two front right screwed holes is all 15 ㎜ from the right side of metal header board, between these two centers of circle the distance be 10 ㎜, wherein the center of circle of nethermost front right screwed hole, below the metal header board, be 5 ㎜; After metal on the back of plate in the middle of, be drilled with a back macropore forward, the front of macropore is drilled with the back aperture in the back again; The diameter of back macropore is 28 ㎜, and forward and backward width is 10 ㎜; The diameter of back macropore is 25 ㎜, and forward and backward width is 3 ㎜; The back aperture is communicated with the back macropore, and back aperture and back macropore are concentric circles, and they are communicated with into through hole, and from metal, the front of plate after metal is bored in the back of plate always, the distance of center circle of back aperture and back macropore after metal plate below be 42 ㎜; In the back aperture and back macropore around, be drilled with three rear thread holes, the diameter in three rear thread holes is all 4 ㎜, forward and backward width is all 13 ㎜, the front that three rear thread holes are all through holes, plate after metal is bored in the back of plate always from metal; The diameter of the circle center line connecting in three rear thread holes, formed circumference is 34 ㎜, this circumference and back aperture and back macropore are all concentric circles, three rear thread holes be evenly distributed in back aperture and back macropore around, wherein the center of circle in nethermost rear thread hole, be positioned on vertical medium line of plate after metal; In the back the left side of macropore, be drilled with left back through hole, the diameter of left back through hole is 20 ㎜, forward and backward width is 13 ㎜, the distance of center circle of left back through hole after metal plate below be 42 ㎜, the distance of center circle of left back through hole is 65 ㎜ from the center of circle of back macropore, the front that left back through hole is through hole, plate after metal is bored in the back of plate always from metal; In the back the right side of macropore, be drilled with right back through hole, the diameter of right back through hole is 20 ㎜, forward and backward width is 13 ㎜, the distance of center circle of right back through hole after metal plate below be 42 ㎜, the distance of center circle of right back through hole is 65 ㎜ from the center of circle of back macropore, the front that right back through hole is through hole, plate after metal is bored in the back of plate always from metal; Right back through hole and left back through hole are symmetrical mutually; After metal, the left side of plate is drilled with a left back screwed hole to the right, and the left back screwed hole is communicated with left back through hole, and the distance of center circle of left back through hole is 7.5 ㎜ from the back of plate after metal, below plate after metal, is 42 ㎜; After metal, the right side of plate is drilled with a right back screwed hole left, and the right back screwed hole is communicated with right back through hole, and the distance of center circle of right back screwed hole is 7.5 ㎜ from the back of plate after metal, below plate after metal, is 42 ㎜; Right back screwed hole and left back screwed hole are symmetrical mutually; After metal on the back of plate, below left back through hole, be drilled with upper and lower two rear left screwed holes, the diameter of two rear left screwed holes is 5 ㎜, forward and backward length is 20 ㎜, the distance of center circle of upper and lower two rear left screwed holes is all 5 ㎜ from the left side of plate after metal, between these two centers of circle the distance be 10 ㎜, wherein the center of circle of nethermost rear left screwed hole, below plate after metal, be 5 ㎜; After metal on the back of plate, below right back through hole, be drilled with upper and lower two rear right screwed holes, the diameter of two rear right screwed holes is 5 ㎜, forward and backward length is 20 ㎜, the distance of center circle of upper and lower two rear right screwed holes is all 15 ㎜ from the right side of plate after metal, between these two centers of circle the distance be 10 ㎜, wherein the center of circle of nethermost rear right screwed hole, below plate after metal, be 5 ㎜; Below metal base plate, upwards be drilled with a base plate circular hole and four base thread holes, the diameter of base plate circular hole is 20 ㎜, and upper and lower height is 12 ㎜, the distance of center circle of base plate circular hole is 35 ㎜ from the front of metal header board, and the center of circle of base plate circular hole is positioned on the forward and backward center line of metal base plate; Four base thread bore dias are all 10 ㎜, and upper and lower height is all 20 ㎜, four base thread holes all through hole, from metal base plate, bore facing up metal base plate above; Below metal base plate, in the left side of base plate circular hole, be drilled with the first base thread hole, again in the right side of base plate circular hole, be drilled with the second base thread hole, the center of circle of the center of circle in the first base thread hole and base plate circular hole and the center of circle in the second base thread hole are linked to be a horizontal straight line; The distance of center circle in the first base thread hole is 70 ㎜ from the center of circle of base plate circular hole, and the distance of center circle in the second base thread hole is also 70 ㎜ from the center of circle of base plate circular hole; Below metal base plate, in the back of base plate circular hole, be drilled with the 3rd base thread hole, the distance of center circle in the 3rd base thread hole is 45 ㎜ from the center of circle of base plate circular hole; Below metal base plate, in the back in the 3rd base thread hole, be drilled with the 4th base thread hole, the distance of center circle in the 4th base thread hole is 59 ㎜ from the center of circle in the 3rd base thread hole; The center of circle of the center of circle in the center of circle in the 4th base thread hole and the 3rd base thread hole and base plate circular hole draws a straight line, and the forward and backward medium line of this straight line and metal base plate is overlapping; The long feed frame of screw tap Special Turbine Grinding Machine, can make of materials such as steel or copper material or aluminium alloys.
Beneficial effect of the present invention is: the long feed frame that the screw tap Special Turbine Grinding Machine is provided, the long feed frame of screw tap Special Turbine Grinding Machine is a vitals of Special Turbine Grinding Machine, design correct, rational in infrastructure, can make Special Turbine Grinding Machine good stability at work, thereby guarantee the Special Turbine Grinding Machine working stability, keen edge, the precision of the screw tap that relief grinding goes out is high, relief grinding puts in place, the defect such as overcome Special Turbine Grinding Machine relief grinding dislocation that the long feed frame of common Special Turbine Grinding Machine causes because of design mistake, unreasonable structure, precision is not high, the knife edge is turned; Can meet enterprise's Production requirement.
The accompanying drawing explanation
The structural representation that the master of the long feed frame of Fig. 1 screw tap Special Turbine Grinding Machine looks
The cross-sectional view of overlooking of the long feed frame of Fig. 2 screw tap Special Turbine Grinding Machine
The cross-sectional view that the left side of the long feed frame of Fig. 3 screw tap Special Turbine Grinding Machine is looked
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
The long feed frame of screw tap Special Turbine Grinding Machine, comprise plate after metal header board and metal base plate and metal, after it is characterized in that metal header board 1 and metal base plate and metal, the plate disjunctor forms, metal header board 1 forwardly, after metal, plate in the wings, metal base plate is below their centres, and after metal header board 1 and metal, plate is parallel to each other, and metal header board 1 is connected with metal base plate is vertical respectively with plate after metal; The left and right length of metal header board 1 is 190 ㎜, and forward and backward width is 15 ㎜, and upper and lower height is 58 ㎜; After metal, the left and right length of plate is 190 ㎜, and forward and backward width is 13 ㎜, and upper and lower height is 58 ㎜; The left and right length of metal base plate is 190 ㎜, and forward and backward width is 182 ㎜, and upper and lower height is 20 ㎜; This forward and backward overall width that makes this feed support is 210 ㎜; After the following and metal of the following and metal base plate of metal header board 1 plate below, all be on a horizontal plane, the front disjunctor of the back of metal header board 1 and metal base plate, the back of metal base plate again with metal after the front disjunctor of plate.
On the front of metal header board 1 in the middle of, be drilled with a front macropore 2 backward, the back of macropore 2 is drilled with front aperture 3 in front again; The diameter of front macropore 2 is 28 ㎜, and forward and backward width is 10 ㎜; The diameter of front aperture 3 is 25 ㎜, and forward and backward width is 5 ㎜; Front aperture 3 is communicated with front macropore 2, front aperture 3 is concentric circles with front macropore 2, they are communicated with into through hole, bore the back of metal header board 1 from the front of metal header board 1 always, and front aperture 3 is 42 ㎜ with the distance of center circle of front macropore 2 below metal header board 1; In front aperture 3 with around front macropore 2, the diameter that is drilled with 6, three preceding thread holes 6, three preceding thread holes is all 4 ㎜, forward and backward width is all 15 ㎜, three preceding thread holes 6 are all through holes, bore metal header board 1 always back from the front of metal header board 1; The diameter of the circle center line connecting in three preceding thread holes 6, formed circumference is 34 ㎜, this circumference and front aperture 3 and front macropore 2 are all concentric circles, three preceding thread holes 6 are evenly distributed in front aperture 3 with around front macropore 2, wherein the center of circle in nethermost preceding thread hole 6, be positioned on vertical medium line of metal header board 1; In front the left side of macropore 2, be drilled with left front through hole 4, the diameter of left front through hole 4 is 20 ㎜, forward and backward width is 15 ㎜, the distance of center circle of left front through hole 4 is 42 ㎜ below metal header board 1, the distance of center circle of left front through hole 4 is 65 ㎜ from the center of circle of front macropore 2, left front through hole 4 is through holes, bore metal header board 1 always back from the front of metal header board 1; In front the right side of macropore 2, be drilled with right front through hole 5, the diameter of right front through hole 5 is 20 ㎜, forward and backward width is 15 ㎜, the distance of center circle of right front through hole 5 is 42 ㎜ below metal header board 1, the distance of center circle of right front through hole 5 is 65 ㎜ from the center of circle of front macropore 2, right front through hole 5 is through holes, bore metal header board 1 always back from the front of metal header board 1; Right front through hole 5 is symmetrical mutually with left front through hole 4; Be drilled with a left front screwed hole 9 to the right on the left side of metal header board 1, left front screwed hole 9 is communicated with left front through hole 4, and the distance of center circle of left front screwed hole 9 is 7.5 ㎜ from the front of metal header board 1, below metal header board 1, is 42 ㎜; Be drilled with a right front screwed hole 10 left on the right side of metal header board 1, right front screwed hole 10 is communicated with right front through hole 5, and the distance of center circle of right front screwed hole 10 is 7.5 ㎜ from the front of metal header board 1, below metal header board 1, is 42 ㎜; Right front screwed hole 10 is symmetrical mutually with left front screwed hole 9; On the front of metal header board 1, below left front through hole 4, be drilled with upper and lower two front left screwed holes 7, the diameter of two front left screwed holes 7 is 5 ㎜, forward and backward length is 20 ㎜, the distance of center circle of upper and lower two front left screwed holes 7 is all 5 ㎜ from the left side of metal header board 1, between these two centers of circle the distance be 10 ㎜, wherein the center of circle of nethermost front left screwed hole 7, below metal header board 1, be 5 ㎜; On the front of metal header board 1, below right front through hole 5, be drilled with upper and lower two front right screwed holes 8, the diameter of two front right screwed holes 8 is 5 ㎜, forward and backward length is 20 ㎜, the distance of center circle of upper and lower two front right screwed holes 8 is all 15 ㎜ from the right side of metal header board 1, between these two centers of circle the distance be 10 ㎜, wherein the center of circle of nethermost front right screwed hole 8, below metal header board 1, be 5 ㎜; After metal on the back of plate in the middle of, be drilled with a back macropore 16 forward, the front of macropore 16 is drilled with back aperture 17 in the back again; The diameter of back macropore 16 is 28 ㎜, and forward and backward width is 10 ㎜; The diameter of back macropore 16 is 25 ㎜, and forward and backward width is 3 ㎜; Back aperture 17 is communicated with back macropore 16, back aperture 17 is concentric circles with back macropore 16, they are communicated with into through hole, and from metal, the front of plate after metal is bored in the back of plate always, the distance of center circle of back aperture 17 and back macropore 16 after metal plate below be 42 ㎜; In the back aperture 17 with around back macropore 16, be drilled with three rear thread holes 22, the diameter in three rear thread holes 22 is all 4 ㎜, forward and backward width is all 13 ㎜, the front that three rear thread holes 22 are all through holes, plate after metal is bored in the back of plate always from metal; The diameter of the circle center line connecting in three rear thread holes 22, formed circumference is 34 ㎜, this circumference and back aperture 17 are all concentric circles with back macropore 16, three rear thread holes 22 are evenly distributed in back aperture 17 with around back macropore 16, wherein the 22 center of circle, nethermost rear thread hole, be positioned on vertical medium line of plate after metal; In the back the left side of macropore 16, be drilled with left back through hole 19, the diameter of left back through hole 19 is 20 ㎜, forward and backward width is 13 ㎜, the distance of center circle of left back through hole 19 after metal plate below be 42 ㎜, the distance of center circle of left back through hole 19 is 65 ㎜ from the center of circle of back macropore 16, the front that left back through hole 19 is through holes, plate after metal is bored in the back of plate always from metal; In the back the right side of macropore 16, be drilled with right back through hole 18, the diameter of right back through hole 18 is 20 ㎜, forward and backward width is 13 ㎜, the distance of center circle of right back through hole 18 after metal plate below be 42 ㎜, the distance of center circle of right back through hole 18 is 65 ㎜ from the center of circle of back macropore 16, the front that right back through hole 18 is through holes, plate after metal is bored in the back of plate always from metal; Right back through hole 18 is symmetrical mutually with left back through hole 19; After metal, the left side of plate is drilled with a left back screwed hole 20 to the right, and left back screwed hole 20 is communicated with left back through hole 19, and the distance of center circle of left back through hole 19 is 7.5 ㎜ from the back of plate after metal, below plate after metal, is 42 ㎜; After metal, the right side of plate is drilled with a right back screwed hole 21 left, and right back screwed hole 21 is communicated with right back through hole 18, and the distance of center circle of right back screwed hole 21 is 7.5 ㎜ from the back of plate after metal, below plate after metal, is 42 ㎜; Right back screwed hole 21 is symmetrical mutually with left back screwed hole 20; After metal on the back of plate, below left back through hole 19, be drilled with upper and lower two rear left screwed holes, the diameter of two rear left screwed holes is 5 ㎜, forward and backward length is 20 ㎜, the distance of center circle of upper and lower two rear left screwed holes is all 5 ㎜ from the left side of plate after metal, between these two centers of circle the distance be 10 ㎜, wherein the center of circle of nethermost rear left screwed hole, below plate after metal, be 5 ㎜; After metal on the back of plate, below right back through hole 18, be drilled with upper and lower two rear right screwed holes 23, the diameter of two rear right screwed holes 23 is 5 ㎜, forward and backward length is 20 ㎜, the distance of center circle of upper and lower two rear right screwed holes 23 is all 15 ㎜ from the right side of plate after metal, between these two centers of circle the distance be 10 ㎜, wherein the center of circle of nethermost rear right screwed hole 23, below plate after metal, be 5 ㎜; Below metal base plate, upwards be drilled with a base plate circular hole 12 and four base thread holes, the diameter of base plate circular hole 12 is 20 ㎜, upper and lower height is 12 ㎜, the distance of center circle of base plate circular hole 12 is 35 ㎜ from the front of metal header board 1, and the center of circle of base plate circular hole 12 is positioned on the forward and backward center line of metal base plate; Four base thread bore dias are all 10 ㎜, and upper and lower height is all 20 ㎜, four base thread holes all through hole, from metal base plate, bore facing up metal base plate above; Below metal base plate, in the left side of base plate circular hole 12, be drilled with the first base thread hole 13, be linked to be a horizontal straight line in the right side of base plate circular hole 12, the center of circle that is drilled with 11, the first 13 centers of circle, base thread hole, the second base thread hole and base plate circular hole 12 and the second 11 center of circle, base thread hole again; The distance of center circle in the first base thread hole 13 is 70 ㎜ from the center of circle of base plate circular hole 12, and the distance of center circle in the second base thread hole 11 is also 70 ㎜ from the center of circle of base plate circular hole 12; Below metal base plate, in the back of base plate circular hole 12, the distance of center circle that is drilled with 14, the three base thread holes 14, the 3rd base thread hole is 45 ㎜ from the center of circle of base plate circular hole 12; Below metal base plate, in the 3rd 14 back, base thread hole, the distance of center circle that is drilled with 15, the four base thread holes 15, the 4th base thread hole is 59 ㎜ from the 3rd 14 center of circle, base thread hole; The center of circle of the 4th 15 center of circle, base thread hole and the 3rd 14 center of circle, base thread hole and base plate circular hole 12 draws a straight line, and the forward and backward medium line of this straight line and metal base plate is overlapping; The long feed frame of screw tap Special Turbine Grinding Machine, make of steel.
Claims (1)
1. the long feed frame of screw tap Special Turbine Grinding Machine, comprise plate after metal header board and metal base plate and metal, after it is characterized in that metal header board (1) and metal base plate and metal, the plate disjunctor forms, metal header board (1) forwardly, after metal, plate in the wings, metal base plate is below their centres, and after metal header board (1) and metal, plate is parallel to each other, and metal header board (1) is connected with metal base plate is vertical respectively with plate after metal; The left and right length of metal header board (1) is 190 ㎜, and forward and backward width is 15 ㎜, and upper and lower height is 58 ㎜; After metal, the left and right length of plate is 190 ㎜, and forward and backward width is 13 ㎜, and upper and lower height is 58 ㎜; The left and right length of metal base plate is 190 ㎜, and forward and backward width is 182 ㎜, and upper and lower height is 20 ㎜; The forward and backward overall width of this feed support is 210 ㎜; After the following and metal of the following and metal base plate of metal header board (1) plate below, all be on a horizontal plane, the back of metal header board (1) and the front disjunctor of metal base plate, the back of metal base plate again with metal after the front disjunctor of plate; On the front of metal header board (1) in the middle of, be drilled with a front macropore (2) backward, the back of macropore (2) is drilled with front aperture (3) in front again; The diameter of front macropore (2) is 28 ㎜, and forward and backward width is 10 ㎜; The diameter of front aperture (3) is 25 ㎜, and forward and backward width is 5 ㎜; Front aperture (3) is communicated with front macropore (2), front aperture (3) is concentric circles with front macropore (2), they are communicated with into through hole, bore the back of metal header board (1) from the front of metal header board (1), front aperture (3) is 42 ㎜ with the distance of center circle of front macropore (2) below metal header board (1) always; In front aperture (3) and front macropore (2) around, be drilled with three preceding thread holes (6), the diameter in three preceding thread holes (6) is all 4 ㎜, forward and backward width is all 15 ㎜, and three preceding thread holes (6) are all through hole, the back of always boring metal header board (1) from the front of metal header board (1); The circle center line connecting in three preceding thread holes (6), the diameter of formed circumference are 34 ㎜, this circumference and front aperture (3) and front macropore (2) are all concentric circles, three preceding thread holes (6) be evenly distributed in front aperture (3) and front macropore (2) around, wherein the center of circle of nethermost preceding thread hole (6), be positioned on vertical medium line of metal header board (1); In front the left side of macropore (2), be drilled with left front through hole (4), the diameter of left front through hole (4) is 20 ㎜, forward and backward width is 15 ㎜, the distance of center circle of left front through hole (4) is 42 ㎜ below metal header board (1), the distance of center circle of left front through hole (4) is 65 ㎜ from the center of circle of front macropore (2), and left front through hole (4) is through hole, the back of always boring metal header board (1) from the front of metal header board (1); In front the right side of macropore (2), be drilled with right front through hole (5), the diameter of right front through hole (5) is 20 ㎜, forward and backward width is 15 ㎜, the distance of center circle of right front through hole (5) is 42 ㎜ below metal header board (1),The distance of center circle of right front through hole (5) is 65 ㎜ from the center of circle of front macropore (2), and right front through hole (5) is through hole, the back of always boring metal header board (1) from the front of metal header board (1); Right front through hole (5) is symmetrical mutually with left front through hole (4); Be drilled with a left front screwed hole (9) to the right on the left side of metal header board (1), left front screwed hole (9) is communicated with left front through hole (4), the distance of center circle of left front screwed hole (9) is 7.5 ㎜ from the front of metal header board (1), below metal header board (1), is 42 ㎜; Be drilled with a right front screwed hole (10) left on the right side of metal header board (1), right front screwed hole (10) is communicated with right front through hole (5), the distance of center circle of right front screwed hole (10) is 7.5 ㎜ from the front of metal header board (1), below metal header board (1), is 42 ㎜; Right front screwed hole (10) is symmetrical mutually with left front screwed hole (9); On the front of metal header board (1), in the below of left front through hole (4), be drilled with upper and lower two front left screwed holes (7), the diameter of two front left screwed holes (7) is 5 ㎜, forward and backward length is 20 ㎜, the distance of center circle of upper and lower two front left screwed holes (7) is all 5 ㎜ from the left side of metal header board (1), between these two centers of circle the distance be 10 ㎜, wherein the center of circle of nethermost front left screwed hole (7), below metal header board (1), be 5 ㎜; On the front of metal header board (1), in the below of right front through hole (5), be drilled with upper and lower two front right screwed holes (8), the diameter of two front right screwed holes (8) is 5 ㎜, forward and backward length is 20 ㎜, the distance of center circle of upper and lower two front right screwed holes (8) is all 15 ㎜ from the right side of metal header board (1), between these two centers of circle the distance be 10 ㎜, wherein the center of circle of nethermost front right screwed hole (8), below metal header board (1), be 5 ㎜; After metal on the back of plate in the middle of, be drilled with a back macropore (16) forward, the front of macropore (16) is drilled with back aperture (17) in the back; The diameter of back macropore (16) is 28 ㎜, and forward and backward width is 10 ㎜; The diameter of back macropore (16) is 25 ㎜, and forward and backward width is 3 ㎜; Back aperture (17) is communicated with back macropore (16), back aperture (17) is concentric circles with back macropore (16), they are communicated with into through hole, from metal, the front of plate after metal is bored in the back of plate always, the distance of center circle of back aperture (17) and back macropore (16) after metal plate below be 42 ㎜; In the back aperture (17) and back macropore (16) around, be drilled with three rear thread holes (22), the diameter in three rear thread holes (22) is all 4 ㎜, forward and backward width is all 13 ㎜, the front that three rear thread holes (22) are all through holes, plate after metal is bored in the back of plate always from metal; The circle center line connecting in three rear thread holes (22), the diameter of formed circumference are 34 ㎜, and this circumference and back aperture (17) are all concentric circles with back macropore (16),Three rear thread holes (22) be evenly distributed in back aperture (17) and back macropore (16) around, wherein the center of circle of nethermost rear thread hole (22), be positioned on vertical medium line of plate after metal; In the back the left side of macropore (16), be drilled with left back through hole (19), the diameter of left back through hole (19) is 20 ㎜, forward and backward width is 13 ㎜, the distance of center circle of left back through hole (19) after metal plate below be 42 ㎜, the distance of center circle of left back through hole (19) is 65 ㎜ from the center of circle of back macropore (16), the front that left back through hole (19) is through hole, plate after metal is bored in the back of plate always from metal; In the back the right side of macropore (16), be drilled with right back through hole (18), the diameter of right back through hole (18) is 20 ㎜, forward and backward width is 13 ㎜, the distance of center circle of right back through hole (18) after metal plate below be 42 ㎜, the distance of center circle of right back through hole (18) is 65 ㎜ from the center of circle of back macropore (16), the front that right back through hole (18) is through hole, plate after metal is bored in the back of plate always from metal; Right back through hole (18) is symmetrical mutually with left back through hole (19); After metal, the left side of plate is drilled with a left back screwed hole (20) to the right, and left back screwed hole (20) is communicated with left back through hole (19), and the distance of center circle of left back through hole (19) is 7.5 ㎜ from the back of plate after metal, below plate after metal, is 42 ㎜; After metal, the right side of plate is drilled with a right back screwed hole (21) left, right back screwed hole (21) is communicated with right back through hole (18), the distance of center circle of right back screwed hole (21) is 7.5 ㎜ from the back of plate after metal, below plate after metal, is 42 ㎜; Right back screwed hole (21) is symmetrical mutually with left back screwed hole (20); After metal on the back of plate, in the below of left back through hole (19), be drilled with upper and lower two rear left screwed holes, the diameter of two rear left screwed holes is 5 ㎜, forward and backward length is 20 ㎜, the distance of center circle of upper and lower two rear left screwed holes is all 5 ㎜ from the left side of plate after metal, between these two centers of circle the distance be 10 ㎜, wherein the center of circle of nethermost rear left screwed hole, below plate after metal, be 5 ㎜; After metal on the back of plate, in the below of right back through hole (18), be drilled with upper and lower two rear right screwed holes (23), the diameter of two rear right screwed holes (23) is 5 ㎜, forward and backward length is 20 ㎜, the distance of center circle of upper and lower two rear right screwed holes (23) is all 15 ㎜ from the right side of plate after metal, between these two centers of circle the distance be 10 ㎜, wherein the center of circle of nethermost rear right screwed hole (23), below plate after metal, be 5 ㎜; Below metal base plate, upwards be drilled with a base plate circular hole (12) and four base thread holes, the diameter of base plate circular hole (12) is 20 ㎜, upper and lower height is 12 ㎜, the distance of center circle of base plate circular hole (12) is 35 ㎜ from the front of metal header board (1), and the center of circle of base plate circular hole (12) is positioned on the forward and backward center line of metal base plate; Four base thread bore dias are all 10 ㎜, and upper and lower height is all 20 ㎜, four base thread holes be all through hole,From metal base plate, bore facing up metal base plate above; Below metal base plate, in the left side of base plate circular hole (12), be drilled with the first base thread hole (13), again in the right side of base plate circular hole (12), be drilled with the second base thread hole (11), the center of circle of the center of circle in the first base thread hole (13) and base plate circular hole (12) and the center of circle in the second base thread hole (11) are linked to be a horizontal straight line; The distance of center circle in the first base thread hole (13) is 70 ㎜ from the center of circle of base plate circular hole (12), and the distance of center circle in the second base thread hole (11) is also 70 ㎜ from the center of circle of base plate circular hole (12); Below metal base plate, in the back of base plate circular hole (12), be drilled with the 3rd base thread hole (14), the distance of center circle in the 3rd base thread hole (14) is 45 ㎜ from the center of circle of base plate circular hole (12); Below metal base plate, in the back in the 3rd base thread hole (14), be drilled with the 4th base thread hole (15), the distance of center circle in the 4th base thread hole (15) is 59 ㎜ from the center of circle in the 3rd base thread hole (14); The center of circle of the center of circle in the center of circle in the 4th base thread hole (15) and the 3rd base thread hole (14) and base plate circular hole (12) draws a straight line, and the forward and backward medium line of this straight line and metal base plate is overlapping.
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| CN105397940A (en) * | 2015-12-17 | 2016-03-16 | 平湖市永光机械配件有限公司 | Rotor spindle for fine grinding mill |
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