CN207222974U - Tool apron adjustable precise boring cutter - Google Patents

Tool apron adjustable precise boring cutter Download PDF

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Publication number
CN207222974U
CN207222974U CN201720254814.7U CN201720254814U CN207222974U CN 207222974 U CN207222974 U CN 207222974U CN 201720254814 U CN201720254814 U CN 201720254814U CN 207222974 U CN207222974 U CN 207222974U
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CN
China
Prior art keywords
tool apron
gear
handle
knife
boring cutter
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Application number
CN201720254814.7U
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Chinese (zh)
Inventor
周振义
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Shanghai Rui Hao Petroleum Equipment Co Ltd
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Shanghai Rui Hao Petroleum Equipment Co Ltd
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Priority to CN201720254814.7U priority Critical patent/CN207222974U/en
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Abstract

Mechanical manufacturing field is the utility model is related to, discloses a kind of tool apron adjustable precise boring cutter, comprising：Cutter body, tool apron, handle of a knife, first gear, actuator and locking member.Wherein, tool apron is used for fixed cutting tool body.Slideway is being opened up on handle of a knife axis direction, tool apron is inserted into slideway.First gear is rotatably arranged in slideway, and is oppositely arranged along the axis direction and tool apron of handle of a knife.Actuator is spindle rotationally arranged on handle of a knife, and is coaxially fixed with first gear, drives first gear to be rotated.Tool apron is the first toothed surface for being engaged with first gear relative to the side of first gear.Locking member is arranged on handle of a knife, and handle of a knife and tool apron are locked.In the utility model, boring cutter can be conveniently adjusted bore diameter, improve work efficiency, and reduce cost of labor.

Description

Tool apron adjustable precise boring cutter
Technical field
Mechanical manufacturing field is the utility model is related to, more particularly to a kind of tool apron adjustable precise boring cutter.
Background technology
Boring cutter is a kind of hole machined instrument, can be used on boring machine, lathe or milling machine, to part carry out in hole machined, Reaming or profiling.Current boring cutter is generally made of handle of a knife, tool apron, and the cutter of bore hole, handle of a knife one end quilt are useful on tool apron Knife rest clamping on lathe, during bore hole, the workpiece on lathe circles, and the cutter on tool apron bores at the bore hole of workpiece Hole shape.
During actual processing, according to workpiece demand difference, it is necessary to which the radius of bore hole is otherwise varied, needing boring different During aperture, inventor has found to need to pull down cutter from lathe, adjust tool apron and handle of a knife the distance between, so as to control boring The pore size gone out.When adjusting, tool apron departs from handle of a knife, also needs to readjust the angle of cutter when again fixing tool apron and handle of a knife Degree, complies with workpiece bore demand, then Cutting tool installation manner is carried out bore hole to workpiece on lathe.Due to processing different apertures When, all need to pull down on cutter, then cutting-tool angle adjusting is carried out, adjust inconvenience and work efficiency is substantially reduced, also improve people Work cost.
Therefore, boring cutter how is made to be conveniently adjusted bore diameter so as to improve work efficiency, it is current to reduce cost of labor Urgent problem.
Utility model content
The purpose of this utility model is to provide a kind of tool apron adjustable precise boring cutter so that boring cutter can be conveniently adjusted Bore diameter, improves work efficiency, and reduces cost of labor.
In order to solve the above technical problems, the embodiment of the utility model provides a kind of tool apron adjustable precise boring cutter, Comprising：
Cutter body；
Tool apron, for fixing the cutter body；
Handle of a knife, is opening up slideway, the slideway is used to be inserted into by the tool apron on its axis direction；
First gear, is rotatably arranged in the slideway, and the axis direction along the handle of a knife and the tool apron phase To setting；
Actuator, is spindle rotationally arranged on the handle of a knife, and is coaxially fixed with the first gear, described for driving First gear is rotated；
Wherein, the tool apron is the first tooth form for being engaged with the first gear relative to the side of the first gear Face；
N number of locking member, is arranged on the handle of a knife, for the handle of a knife and the tool apron to be locked.
In addition, present invention also offers a kind of lathe, tool apron adjustable precise boring cutter as described above is included.
In terms of existing technologies, handle of a knife is opening up cunning to the utility model embodiment on its axis direction Road, slideway is interior to set rotatable gear, and tool apron insertion slideway is interior and is setting what is engaged with gear relative to the side of gear Toothed surface, being rotated by actuator band moving gear makes tool apron be moved in slideway, after the diameter of bore hole is determined, passes through setting Tool apron and handle of a knife are locked by the locking member on handle of a knife.If necessary to adjust bore diameter again, locking member only need to be unclamped, is adjusted Actuator is saved, tool apron is slided at bore diameter and locks again, bore hole angle of the whole process without deliberately noticing cutter, ten It is convenient to divide, and greatly increases the work efficiency using boring cutter bore hole, reduces cost of labor.
In addition, the actuator includes：
Rack, has coaxially connected with the first gear in handle of a knife described in partial insertion；
Swing handle is driven, is arranged on outside the handle of a knife and is connected with the rack, for driving described first by rack Gear is rotated.
In addition, the driving swing handle is a cylinder, the tip diameter of the first gear is had a diameter larger than.Driving rotation Handle is not only easy to rotate after gripping, and can easily drive gear.
In addition, the rack is rectangle along the arbitrary section on its axis direction, i.e., rack cuts for rectangle Face bar, driving swing handle rotate the moment of torsion produced and are more converted into the power for rotating rack, and transmission effect is good.
In addition, the tool apron is cuboid, easy to be moved in slideway, while be conducive to being locked for locking member.
In addition, the tool apron adjustable precise boring cutter also includes second gear, it is rotatably arranged in the slideway, and It is oppositely arranged along the axis direction and the tool apron of the handle of a knife, the tool apron is and described the away from the side of the first toothed surface Second toothed surface of two gears engagement, first toothed surface are parallel to each other with second toothed surface.Make tool apron in slideway Slide it is more smoothly.
In addition, the locking member is bolt, connection structure is simply very useful.
Brief description of the drawings
Fig. 1 is the schematic cross-sectional view of tool apron adjustable precise boring cutter in the utility model first embodiment；
Fig. 2 is that the connection of tool apron adjustable precise boring cutter middle gear and actuator in the utility model first embodiment is shown It is intended to；
Fig. 3 is the schematic cross-sectional view of tool apron adjustable precise boring cutter in the utility model second embodiment.
Embodiment
It is new to this practicality below in conjunction with attached drawing to make the purpose of this utility model, technical solution and advantage clearer Each embodiment of type is explained in detail.It is however, it will be understood by those skilled in the art that each in the utility model In embodiment, many ins and outs are proposed in order to make reader more fully understand the application.But even if without these skills Art details and many variations based on following embodiment and modification, can also realize that each claim of the application is required and protect The technical solution of shield.
The first embodiment of the utility model is related to a kind of tool apron adjustable precise boring cutter, as shown in Figure 1, 2, comprising： Cutter body 1, tool apron 2, handle of a knife 3, first gear 4, actuator 5 and locking member 7.Wherein, tool apron 2 is used for fixed cutting tool body 1.Slideway is being opened up on 3 axis direction of handle of a knife, tool apron 2 is inserted into slideway.First gear 4 is rotatably arranged in slideway It is interior, and be oppositely arranged along the axis direction and tool apron 2 of handle of a knife 3.Actuator 5 is spindle rotationally arranged on handle of a knife 3, and with the first tooth Wheel 4 is coaxially fixed, drives first gear 4 to be rotated.Tool apron 2 is to be engaged with first gear 4 relative to the side of first gear 4 The first toothed surface 6.Locking member 7 is arranged on handle of a knife 3, and handle of a knife 3 and tool apron 2 are locked.
Specifically, handle of a knife 3 is opening up slideway on its axis direction, and rotatable gear, knife are set in slideway Seat 2 is inserted into slideway and the toothed surface engaged with gear is set in the side relative to gear, is turned by actuator 5 with moving gear It is dynamic tool apron 2 is moved in slideway, after the diameter of bore hole is determined, by be arranged on the locking member on handle of a knife 3 by tool apron 2 with Handle of a knife 3 is locked.If necessary to adjust bore diameter again, locking member need to be only unclamped, actuator 5 is adjusted, slides into tool apron 2 Locked again at bore diameter, bore hole angle of the whole process without deliberately noticing cutter is very convenient, greatly increases profit With the work efficiency of boring cutter bore hole, reduce cost of labor.
It should be noted that as shown in Fig. 2, actuator 5 includes：Rack 8 and driving swing handle 9.Wherein, rack 8 has It is coaxially connected with first gear 4 in partial insertion handle of a knife 3.Driving swing handle 9 is arranged on outside handle of a knife 3 and is connected with rack 8, passes through tooth Wheel bar 8 drives first gear 4 to be rotated, and first gear 4 drives tool apron 2 to be slided in slideway after rotating.
It is noted that driving swing handle 9 is a cylinder, the tip diameter of first gear 4 is had a diameter larger than.Cylinder The driving swing handle 9 of shape drives easy to be rotated after gripping, and due to driving the diameter of swing handle 9 to be more than the tip diameter of first gear 4 The twisting resistance that dynamic swing handle 9 is delivered to first gear 4 is sufficiently large, ensure that gear can ease rotation, operator also can be more It is laborsaving.
In addition, rack 8 is rectangle along the arbitrary section on its axis direction, i.e., rack 8 is rectangular section Bar, in this way, driving swing handle 9, which rotates the moment of torsion produced, is more converted into the power for rotating rack 8, transmission effect is good.
In addition, tool apron 2 is cuboid, wherein, the first toothed surface 6 is arranged on one opposite with first gear 4 of tool apron 2 to scale On a face, the face of remaining and ramps contact is all smooth flat, is slided easy to tool apron in slideway.In one of smooth flat Graduation mark can be set, so as to determining for bore diameter.
It should also be noted that, locking member 7 is a bolt, handle of a knife 3 sets one and this bolt phase with the place of being bolted Matched threaded hole, when bore diameter determines, screw rod and the threaded hole of bolt screw, and the head of screw rod props up a light of tool apron Sliding plane, tool apron and handle of a knife are locked.The connection structure fastened using bolt is simply very useful.The number of locking member 7 Amount is illustrated exemplified by one in the present embodiment, and during actual use, staff also can be according to knife The structure snd size of handle accordingly increase the quantity of locking member, and in the present embodiment, not to the quantity of locking member 7 Make specific limit.
The second embodiment of the utility model is related to a kind of tool apron adjustable precise boring cutter, as shown in figure 3, second implements Mode is roughly the same with first embodiment, is in place of the main distinction：In the first embodiment, one is only provided with slideway A gear.And in the utility model second embodiment, in addition to first gear 4, tool apron adjustable precise boring cutter is also comprising the Two gears 10, are rotatably arranged in slideway, and are oppositely arranged along the axis direction and tool apron 2 of handle of a knife 3, and tool apron 2 is away from the The side of one toothed surface 6 is the second toothed surface 11 engaged with second gear 10, and the first toothed surface 6 and the second toothed surface 11 are mutual It is parallel.
Specifically, two gears are provided with slideway, two gears are located at both sides opposite in slideway, rectangular parallelepiped structure Tool apron 2 on, two planes opposite with two gears are toothed surface.Two actuators are located at the both sides of handle of a knife, drive respectively Two gears.As first embodiment, actuator also includes：Rack and driving swing handle.Wherein, two racks have part It is inserted into coaxially connected with first gear 4 and second gear 10 respectively in handle of a knife 3.Two driving swing handles are arranged on outside handle of a knife 3 and phase The rack connection answered, corresponding rack drive first gear 4 and second gear 10 to be rotated, tool apron 2 are driven after rotation Slided in slideway.When adjusting bore diameter, operator right-hand man need to hold two driving swing handles at the same time and rotate, after rotation, two A driving swing handle drives corresponding rack respectively, and two racks drive two gears to rotate respectively again, and finally make tool apron Moved in slideway.Due to being adjusted at the same time by both hands, operation is more laborsaving, and tool apron sliding in slideway is also more smoothly. This boring cutter can be conveniently adjusted bore diameter, and work efficiency during bore hole greatly promotes.
In this embodiment, the size structure of two actuators and two gears is all identical, and during actual use, Staff can set the gear and actuator of different size and structure according to actual use demand.
The 3rd embodiment of the utility model is related to a kind of lathe, adjustable comprising the tool apron as described in second embodiment Accurate boring cutter.The lathe is equipped with a lathe fixed frame, and handle of a knife is connected with lathe fixed frame, and handle of a knife is linked as one with lathe after connection Body., it is necessary to which operator right-hand man holds two driving swing handles rotations at the same time before bore hole, driving tool apron is moved in slideway, utilized Graduation mark adjusts bore diameter, after the completion of tool apron and handle of a knife are locked with locking member, the boring cutter on lathe can work, and allow work Part maintains circular motion, and continuously cutting workpiece needs at bore hole cutter body, finally bores hole shape.If desired for processing not With bore diameter workpiece when, only need to unclamp locking member, and rotate driving swing handle again, adjust the position of tool apron.The lathe Boring cutter can be conveniently adjusted bore diameter, and make to have using the efficiency of boring cutter work and be obviously improved.
It will be understood by those skilled in the art that the respective embodiments described above are to realize the specific implementation of the utility model Example, and in practical applications, can to it, various changes can be made in the form and details, without departing from the spirit of the utility model And scope.

Claims (8)

  1. A kind of 1. tool apron adjustable precise boring cutter, it is characterised in that：Comprising：
    Cutter body；
    Tool apron, for fixing the cutter body；
    Handle of a knife, is opening up slideway, the slideway is used to be inserted into by the tool apron on its axis direction；
    First gear, is rotatably arranged in the slideway, and opposite with the tool apron is set along the axis direction of the handle of a knife Put；
    Actuator, is spindle rotationally arranged on the handle of a knife, and is coaxially fixed with the first gear, for driving described first Gear is rotated；
    Wherein, the tool apron is the first toothed surface for being engaged with the first gear relative to the side of the first gear；
    N number of locking member, is arranged on the handle of a knife, for the handle of a knife and the tool apron to be locked.
  2. 2. tool apron adjustable precise boring cutter according to claim 1, it is characterised in that the actuator includes：
    Rack, has coaxially connected with the first gear in handle of a knife described in partial insertion；
    Swing handle is driven, is arranged on outside the handle of a knife and is connected with the rack, described first is driven for passing through the rack Gear is rotated.
  3. 3. tool apron adjustable precise boring cutter according to claim 2, it is characterised in that the driving swing handle is a cylinder Body, has a diameter larger than the tip diameter of the first gear.
  4. 4. tool apron adjustable precise boring cutter according to claim 2, it is characterised in that first gear bar is along perpendicular to its axis Arbitrary section on line direction is rectangle.
  5. 5. tool apron adjustable precise boring cutter according to claim 1, it is characterised in that the tool apron is cuboid.
  6. 6. tool apron adjustable precise boring cutter according to claim 1, it is characterised in that the tool apron adjustable precise boring cutter Second gear is also included, is rotatably arranged in the slideway, and it is opposite with the tool apron along the axis direction of the handle of a knife Set, the side that the tool apron deviates from the first toothed surface is the second toothed surface engaged with the second gear, first tooth Shape face is parallel to each other with second toothed surface.
  7. 7. tool apron adjustable precise boring cutter according to claim 1, it is characterised in that the locking member is bolt.
  8. 8. a kind of lathe, it is characterised in that adjustable comprising the tool apron as described in any one in claim 1 to claim 7 Formula precision boring cutter.
CN201720254814.7U 2017-03-15 2017-03-15 Tool apron adjustable precise boring cutter Active CN207222974U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720254814.7U CN207222974U (en) 2017-03-15 2017-03-15 Tool apron adjustable precise boring cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720254814.7U CN207222974U (en) 2017-03-15 2017-03-15 Tool apron adjustable precise boring cutter

Publications (1)

Publication Number Publication Date
CN207222974U true CN207222974U (en) 2018-04-13

Family

ID=61838785

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720254814.7U Active CN207222974U (en) 2017-03-15 2017-03-15 Tool apron adjustable precise boring cutter

Country Status (1)

Country Link
CN (1) CN207222974U (en)

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