CN107186248B - Drilling and tapping integrated processing tool - Google Patents

Drilling and tapping integrated processing tool Download PDF

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Publication number
CN107186248B
CN107186248B CN201710409599.8A CN201710409599A CN107186248B CN 107186248 B CN107186248 B CN 107186248B CN 201710409599 A CN201710409599 A CN 201710409599A CN 107186248 B CN107186248 B CN 107186248B
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China
Prior art keywords
positioning
drilling
hole
cover
positioning cover
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CN201710409599.8A
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Chinese (zh)
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CN107186248A (en
Inventor
成亚萍
刘义权
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Shenzhen Institute of Technology
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Shenzhen Institute of Technology
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Priority to CN201710409599.8A priority Critical patent/CN107186248B/en
Publication of CN107186248A publication Critical patent/CN107186248A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B47/00Constructional features of components specially designed for boring or drilling machines; Accessories therefor
    • B23B47/28Drill jigs for workpieces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06Work-clamping means
    • B23Q3/062Work-clamping means adapted for holding workpieces having a special form or being made from a special material

Abstract

The invention provides a drilling and tapping integrated processing tool which comprises a base, a lower positioning cover and an upper positioning cover, wherein the base is provided with a limiting shaft, one end of the lower positioning cover is covered on the limiting shaft, the upper positioning cover is covered on the other end of the lower positioning cover and fixedly connected with the lower positioning cover through a bolt, the middle part of the upper positioning cover is in a spherical gasket shape and is provided with four evenly distributed drilling jig holes, quick-change drilling sleeves which are detachably connected are arranged in the drilling jig holes, the lower positioning cover is provided with a first positioning hole corresponding to the drilling jig hole, the limiting shaft is provided with a second positioning hole corresponding to the first positioning hole, and the first positioning hole is connected with the second positioning hole through a positioning pin. The invention has simple structure, can accurately drill and tap the end socket after being accurately positioned on the common bench drill by a set of tool, successfully replaces the machining on a precise coordinate boring machine, greatly reduces the machining cost, has simple operation, improves the speed by more than four times, ensures the machining precision of products and has high efficiency.

Description

Drilling and tapping integrated processing tool
Technical Field
The invention relates to the field of end socket machining, in particular to a driller integrated machining tool.
Background
The end socket is made of titanium alloy materials, the structure is complex, the process size is large, especially the machining of a threaded hole with the central axis of the end socket forming an angle of 30 degrees with the central axis of the threaded hole is one of the key control difficulties of the part, the machining is carried out through a precision coordinate boring machine at present, but the mechanical equipment is large and expensive, two sets of tools are needed for drilling and tapping, the machining efficiency is greatly influenced, the time for occupying the equipment is long, and the machining cost is further increased.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides the integrated processing tool for the driller, which is easy to operate and low in cost.
The invention provides a drilling and tapping integrated processing tool which comprises a base, a lower positioning cover and an upper positioning cover, wherein the base is provided with a limiting shaft, one end of the lower positioning cover is covered on the limiting shaft, the upper positioning cover is covered on the other end of the lower positioning cover and fixedly connected with the lower positioning cover through a bolt, the middle part of the upper positioning cover is in the shape of a spherical washer and is provided with four evenly distributed drill jig holes, quick-change drill bushings which are detachably connected are arranged in the drill jig holes, the lower positioning cover is provided with a first positioning hole corresponding to the drill jig hole, the limiting shaft is provided with a second positioning hole corresponding to the first positioning hole, and the first positioning hole is connected with the second positioning hole through a positioning pin.
As a further improvement of the invention, the base is provided with a fixing part and a connecting part, and the limiting shaft is arranged on the connecting part.
As a further improvement of the invention, the fixing part is provided with a fixing clamping groove.
As a further improvement of the invention, an included angle is arranged between the fixing part and the connecting part.
As a further improvement of the invention, a first positioning groove is arranged on the side edge of the lower positioning cover, and a second positioning groove matched with the first positioning groove is arranged on the side edge of the upper positioning cover.
As a further improvement of the invention, the quick-change drill sleeve is multiple and has different inner diameters.
The invention has the beneficial effects that: the invention has simple structure, can accurately drill and tap the seal head on the bench drill through a set of tool, greatly reduces the cost, has easy operation and high efficiency, only needs 20 minutes for processing one seal head after using the set of tool, needs one and a half hours for processing on a precise boring machine, and improves the efficiency by more than four times.
Drawings
FIG. 1 is a schematic view of the overall structure of the drilling and tapping integrated processing tool of the present invention;
FIG. 2 is a schematic structural diagram of a base of the drilling and tapping integrated processing tool of the invention;
fig. 3 is a schematic cross-sectional view of the closure.
Reference numerals: 1-a base; 2-lower positioning cover; 3, mounting a positioning cover; 4-sealing the end; 11-a fixed part; 12-a connecting part; 111-fixed card slot; 21-a first positioning hole; 22-a locating pin; 23-a first positioning groove; 31-drilling a die hole; 32-quick-change drill bushing; 33-a second positioning groove; 121-a limiting shaft; 122-second positioning hole.
Detailed Description
As shown in fig. 1 to 3, the invention discloses a drilling and tapping integrated processing tool, which comprises a base 1, a lower positioning cover 2 and an upper positioning cover 3, wherein the lower end of the base 1 is used for being fixed on an operating machine table, the upper end of the base 1 is provided with a limiting shaft 121, one end of the lower positioning cover 2 is covered on the limiting shaft 121 for fixing, the upper positioning cover 3 is covered on the other end of the lower positioning cover 2 and is fixedly connected with the lower positioning cover through a bolt, a to-be-processed end socket 4 is installed in the upper end of the lower positioning cover 2 and is fixed through the upper positioning cover 3, the middle part of the upper positioning cover 3 is in a spherical gasket shape and is provided with four evenly distributed drilling jig holes 31, the spherical gasket shape is in an overall spherical surface shape, and the middle part of the spherical gasket shape is provided with a through hole, the spherical surface shape can not only adapt to the spherical top of the end socket 4, has a better fixing effect, the quick-change drill bushing 32 is detachably connected and arranged in the drill jig hole 31, the quick-change drill bushing can be quickly changed to realize two machining processes of drilling and tapping, the drill bushing 32 is divided into two types, one type is a threaded bottom hole drill bushing which is a drill bushing corresponding to the outer diameter size of a hole to be drilled so as to facilitate drilling, the other type is a tap outer diameter size guide drill bushing which is a drill bushing corresponding to the size of a threaded bottom hole to be tapped so as to facilitate tapping, the tap outer diameter size guide drill bushing can well guide a tap, the tapping position precision can be ensured, the tapping speed can be greatly improved, the quick-change drill bushing 32 can select the threaded bottom hole size drill bushing and the tap outer diameter size guide drill bushing according to the size of a machined threaded hole, the operation is simple, the replacement is convenient, a separate tool is not required to be added, the cost is saved, the lower positioning cover 2 is provided with a first positioning hole 21 corresponding to the position of the drill jig hole 31, the limiting shaft 121 is provided with a second positioning hole 122 corresponding to the first positioning hole 21, the first positioning hole 21 is connected with the second positioning hole 122 through a positioning pin 22, so that the lower positioning cover 2 can rotate relative to the limiting shaft 121, drilling or tapping can be performed conveniently in sequence, and the machining precision can be guaranteed.
The base 1 is provided with a fixing part 11 and a connecting part 12, the limiting shaft 121 is arranged on the connecting part 12, the fixing part 11 is provided with a fixing clamping groove 111, and the base 1 is fixed on a processing machine table through the fixing clamping groove 111, so that the base is convenient to disassemble and assemble and good in fixing effect.
The fixed part 11 with be equipped with the contained angle between the connecting portion 12, because the drilling position of head 4 is in the side of sphere, can make the processing position of head 4 keep perpendicular with the drill bit through setting up the contained angle between fixed part 11 and the connecting portion 12, can utilize current drilling frock just can realize the accurate processing to head 4.
The side of the lower positioning cover 2 is provided with a first positioning groove 23, the side of the upper positioning cover 3 is provided with a second positioning groove 33 matched with the first positioning groove 23, so that the position can be conveniently aligned, and the rapid installation is realized.
The drill bushing 32 is a plurality of quick-change drill bushings with different inner diameters, the drill bushing with the thread bottom hole size and the guide drill bushing with the screw tap outer diameter size can be selected according to the size of the required machining thread, drilling and tapping can be completed through one set of tool, accurate machining can be achieved without large-scale precision equipment, the drilling can be completed only through the bench drill, other equipment is not occupied, and the working efficiency is higher.
The invention has simple structure, can accurately drill and tap the seal head 4 by a set of tool, greatly reduces the cost, has easy operation and high efficiency, only needs 20 minutes for processing one seal head after using the set of tool, needs one and a half hours for processing on a precise boring machine, and improves the efficiency by more than four times.
The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.

Claims (6)

1. The utility model provides a bore and attack integrated into one piece processing frock which characterized in that: including base, lower position guard and last position guard, the base is equipped with spacing axle, down position guard one end cover in spacing axle, go up position guard cover in the position guard other end just passes through bolt fixed connection down, go up position guard middle part for the spherical washer shape, and be equipped with four evenly distributed's jig hole, the downthehole quick change drill bushing who can dismantle the connection that is equipped with of jig, down the position guard be equipped with the corresponding first locating hole in jig hole position, spacing axle be equipped with the corresponding second locating hole in first locating hole position, first locating hole with the second locating hole passes through the locating pin and connects.
2. The drilling and tapping integrated processing tool according to claim 1, characterized in that: the base is provided with a fixing part and a connecting part, and the limiting shaft is arranged on the connecting part.
3. The drilling and tapping integrated processing tool according to claim 2, characterized in that: the fixing part is provided with a bolt fixing clamping groove.
4. The drilling and tapping integrated processing tool according to claim 2, characterized in that: an included angle is formed between the fixing part and the connecting part.
5. The drilling and tapping integrated processing tool according to claim 1, characterized in that: the side edge of the lower positioning cover is provided with a first positioning groove, and the side edge of the upper positioning cover is provided with a second positioning groove matched with the first positioning groove.
6. The drilling and tapping integrated processing tool according to claim 1, characterized in that: the quick-change drill bushing is multiple and has different inner diameters.
CN201710409599.8A 2017-06-02 2017-06-02 Drilling and tapping integrated processing tool Active CN107186248B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710409599.8A CN107186248B (en) 2017-06-02 2017-06-02 Drilling and tapping integrated processing tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710409599.8A CN107186248B (en) 2017-06-02 2017-06-02 Drilling and tapping integrated processing tool

Publications (2)

Publication Number Publication Date
CN107186248A CN107186248A (en) 2017-09-22
CN107186248B true CN107186248B (en) 2020-12-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710409599.8A Active CN107186248B (en) 2017-06-02 2017-06-02 Drilling and tapping integrated processing tool

Country Status (1)

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CN (1) CN107186248B (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050204542A1 (en) * 2004-03-17 2005-09-22 Bernard Pittman Cylinder head stud removal tool
CN202129479U (en) * 2011-06-28 2012-02-01 浙江机电职业技术学院 Spherical part drilling device
CN202388003U (en) * 2011-12-06 2012-08-22 镇江希西维轴承有限公司 Spherical drilling die
CN202507117U (en) * 2012-03-23 2012-10-31 湖南铁道职业技术学院 Multipurpose drill jig clamp device for drilling and tapping
CN205702561U (en) * 2016-03-02 2016-11-23 河北敬业钢结构有限公司 A kind of dome head drilling aid
CN205949925U (en) * 2016-08-15 2017-02-15 重庆德卡汽车零部件制造有限公司 Car jackshaft input flange drilling processing frock
CN206464582U (en) * 2017-06-02 2017-09-05 深圳技师学院 Drilling, tapping assembled tool

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CN107186248A (en) 2017-09-22

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