CN103624593A - Clamp for tapping of holes of shaft parts - Google Patents

Clamp for tapping of holes of shaft parts Download PDF

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Publication number
CN103624593A
CN103624593A CN201310614718.5A CN201310614718A CN103624593A CN 103624593 A CN103624593 A CN 103624593A CN 201310614718 A CN201310614718 A CN 201310614718A CN 103624593 A CN103624593 A CN 103624593A
Authority
CN
China
Prior art keywords
hole
locating
tapping
clamp
axial workpiece
Prior art date
Application number
CN201310614718.5A
Other languages
Chinese (zh)
Inventor
严定文
Original Assignee
昆山诺瑞信机械设备有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 昆山诺瑞信机械设备有限公司 filed Critical 昆山诺瑞信机械设备有限公司
Priority to CN201310614718.5A priority Critical patent/CN103624593A/en
Publication of CN103624593A publication Critical patent/CN103624593A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23GTHREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G1/00Thread cutting; Automatic machines specially designed therefor
    • B23G1/44Equipment or accessories specially designed for machines or devices for thread cutting
    • 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 relates to a clamp for tapping of holes of shaft parts. The clamp for tapping of the holes of the shaft parts comprises a clamp base, wherein a locating block is arranged on the clamp base, a placement groove is formed in the clamp base, a locating groove is formed in the locating block, the placement groove and the locating groove are communicated to form a placement cavity, the portion, above the placement cavity, of the locating block is provided with a tapping hole and a locating hole, the tapping hole and the locating hole are communicated with the placement cavity, a pressing device is arranged on the locating hole, and a locating baffle is arranged at one end of the locating groove. By the adoption of the structure, a green hand can carry out high-difficulty tapping machining on the holes, locating and fixation can be rapidly carried out through the locating baffle and the pressing device, the position of tapping can be given by the tapping hole, alignment can be rapidly carried out, tapping can be carried out, a large amount of time is saved, the whole clamp is simple in structure and convenient to operate, machining precision of products can be improved, the rejection rate is reduced, production efficiency of products is improved, and the production cost of enterprises is reduced.

Description

A kind of axial workpiece hole tapping clamp
Technical field
The present invention relates to a kind of auxiliary fixture in field of machining, especially relate to a kind of axial workpiece hole tapping clamp.
Background technology
Fixture is to add to be used for rapid fastening workpiece man-hour, makes lathe, cutter, workpiece keep the process unit of correct relative position.Frock clamp is indispensable parts in machining, machine tool technology at a high speed, under the drive of efficient, accurate, compound, intelligent, environmental protection future development, clamp technology is just towards high-precision, efficient, module, combination, general, economic future development.At present, in field of machining and machinebuilding technology, working shaft-like part is drilling and tapping on the cylinder of axle, axial workpiece is fixed on lathe, manually in processing, be not easy controlled working position, to cause machining accuracy to reduce, and easily occur substandard products, and owing to being to operate on cylinder, also increased the difficulty of operation, reduced production efficiency, processing this class part needs veteran workman to operate, and has increased the cost of product.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of axial workpiece hole tapping clamp that reduces operation easier, increases machining accuracy, enhances productivity and reduce substandard products probability of occurrence.
The present invention solves the technical scheme that its technical problem takes: a kind of axial workpiece hole tapping clamp, comprise clamp base, described clamp base is provided with locating piece, in clamp base, be provided with standing groove, on locating piece, be provided with locating slot, standing groove is communicated with formation one placed cavity with locating slot, and the locating piece of described placed cavity top is provided with tapping hole and locating hole, tapping hole is communicated with placed cavity with locating hole, is provided with hold down gag on locating hole.
Further, for convenient, the end face of axial workpiece is positioned, one end of described locating slot is provided with positioning baffle.
Further, in order to guarantee the bonding strength between positioning baffle and locating piece, described positioning baffle and locating piece are integrated.
Further, the top that described hold down gag comprises the compression base that is fixed on firm banking, compress base is provided with front rotary shaft and rear rotating shaft, centre the connecting rod that the depression bar of front rotary shaft, the pressure head that depression bar head is provided with, rear rotating shaft be provided with and the handle being rotationally connected with connecting rod is installed, the middle part of connecting rod and handle is rotationally connected, and the head of described handle and the afterbody of depression bar are rotationally connected.
Further, in order to guarantee that pressure head contacts the surface that wear-out failure part can not occur with part, the head of described pressure head is provided with cushion.
Further, in order conveniently to adjust the position of part, the locating piece of described placed cavity top is provided with the poke hole that inserts and stir workpiece for finger.
Further, in order to guarantee not deviation position diametrically of axial workpiece, described standing groove is in the shape of the letter V.
The invention has the beneficial effects as follows: after having adopted said structure, only need new hand just can process the tapping in the higher hole of difficulty, by positioning baffle and hold down gag, can be positioned fast and fix, tapping hole can provide the position of tapping, find accurately rapidly and carry out tapping, save the plenty of time, whole fixture simple in structure, easy to operate, can improve the machining accuracy of product, reduce the rate of output of waste product, improve the production efficiency of product, and then reduced the production cost of enterprise.
Accompanying drawing explanation
Fig. 1 is positive perspective view of the present invention;
Fig. 2 is the back side of the present invention perspective view.
In figure: 1, base; 2, standing groove; 3, locating piece; 4, locating slot; 5, tapping hole; 6, locating hole; 7, depression bar; 8, front rotary shaft; 9, connecting rod; 10, handle; 11, rear rotating shaft; 12, compress base; 13, positioning baffle; 14, poke hole; 15, pressure head.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail.
A kind of axial workpiece hole tapping clamp as depicted in figs. 1 and 2, comprise clamp base 1, described clamp base 1 is provided with locating piece 3, in clamp base 1, be provided with standing groove 2, on locating piece 3, be provided with locating slot 4, standing groove 2 is communicated with formation one placed cavity with locating slot 4, and the locating piece 3 of described placed cavity top is provided with tapping hole 5 and locating hole 6, tapping hole 5 is communicated with placed cavity with locating hole 6, on locating hole 6, is provided with hold down gag; One end of described locating slot 4 is provided with positioning baffle 13, can position the end face of axial workpiece; Described positioning baffle 13 is integrated with locating piece 3, can increase the intensity of positioning baffle 13, but shortcoming is the end face of can only adjusting the distance is that tapping is carried out in the hole of constant distance, positioning baffle 13 and locating piece 3 can also be designed to dismountable structure, the end face of can adjusting the distance has the hole of different distance to carry out tapping, changes the positioning baffle of different model; The top that described hold down gag comprises the compression base 12 that is fixed in clamp base 1, compress base 12 is provided with front rotary shaft 8 and rear rotating shaft 11, centre are provided with the depression bar 7 of front rotary shaft 8, the pressure head 15 that depression bar 7 heads are provided with, the connecting rod 9 that rear rotating shaft 11 is provided with and the handle 10 being rotationally connected with connecting rod 9, connecting rod 8 is rotationally connected with the middle part of handle 10, and the afterbody of the head of described handle 10 and depression bar 7 is rotationally connected; The head of described pressure head 15 is provided with cushion, and the Main Function of cushion is that the cylinder that prevents 15 pairs of parts of pressure head scratches, and protects its surface state, and cushion can adopt multiple material, such as leather, sponge etc.; The locating piece 3 of described placed cavity top is provided with the poke hole 14 that inserts and stir workpiece for finger, for adjusting the position of axial workpiece, conveniently carries out tapping operation; Described standing groove 2 is in the shape of the letter V, and can guarantee that axial workpiece can not be moved diametrically.
The installment work process of tapping clamp is: first, axial workpiece is arranged in standing groove 2 and the formed placed cavity of locating slot 4, the end of one side props up positioning baffle 13, when skew occurs in the position of workpiece, can adjust by poke hole 14 position of workpiece, afterwards by manually the handle of hold down gag 10 being pressed downwards, the head of handle 10 moves upward, depression bar 7 is pressed downwards, the cushion of pressure head 15 parcel of depression bar 7 heads contacts with workpiece through locating hole 6 and by Workpiece clamping, fixture is arranged on lathe, drill bit by tapping machine carries out tapping through 5 pairs of workpiece of tapping hole, owing to adopting tapping hole 5, determine tapping position, can guarantee its machining accuracy, after machining, by handle 10 and depression bar 7, unclamp the pressure head 15 being pressed on workpiece, workman's finger stretches into poke hole 14 or standing groove 2 rears, with finger, workpiece is transferred to or released.
It is emphasized that: be only preferred embodiment of the present invention above, not the present invention is done to any pro forma restriction, any simple modification, equivalent variations and modification that every foundation technical spirit of the present invention is done above embodiment, all still belong in the scope of technical solution of the present invention.

Claims (7)

1. an axial workpiece hole tapping clamp, comprise clamp base (1), it is characterized in that: described clamp base (1) is provided with locating piece (3), in clamp base (1), be provided with standing groove (2), on locating piece (3), be provided with locating slot (4), standing groove (2) is communicated with formation one placed cavity with locating slot (4), the locating piece (3) of described placed cavity top is provided with tapping hole (5) and locating hole (6), tapping hole (5) is communicated with placed cavity with locating hole (6), on locating hole (6), is provided with hold down gag.
2. according to right, to remove the axial workpiece hole tapping clamp described in 1, it is characterized in that: one end of described locating slot (4) is provided with positioning baffle (13).
3. axial workpiece according to claim 2 hole tapping clamp, is characterized in that: described positioning baffle (13) is integrated with locating piece (3).
4. axial workpiece according to claim 1 hole tapping clamp, it is characterized in that: described hold down gag comprises the compression base (12) being fixed in clamp base (1), the top that compresses base (12) is provided with front rotary shaft (8) and rear rotating shaft (11), centre is provided with the depression bar (7) of front rotary shaft (8), the pressure head (15) that depression bar (7) head is provided with, the connecting rod (9) that rear rotating shaft (11) is provided with and the handle (10) being rotationally connected with connecting rod (9), connecting rod (9) is rotationally connected with the middle part of handle (10), the afterbody of the head of described handle (10) and depression bar (7) is rotationally connected.
5. axial workpiece according to claim 4 hole tapping clamp, is characterized in that: the head of described pressure head (15) is provided with cushion.
6. axial workpiece according to claim 1 hole tapping clamp, is characterized in that: the locating piece (3) of described placed cavity (2) top is provided with the poke hole (14) that inserts and stir workpiece for finger.
7. axial workpiece according to claim 1 hole tapping clamp, is characterized in that: described standing groove (2) is in the shape of the letter V.
CN201310614718.5A 2013-11-28 2013-11-28 Clamp for tapping of holes of shaft parts CN103624593A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310614718.5A CN103624593A (en) 2013-11-28 2013-11-28 Clamp for tapping of holes of shaft parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310614718.5A CN103624593A (en) 2013-11-28 2013-11-28 Clamp for tapping of holes of shaft parts

Publications (1)

Publication Number Publication Date
CN103624593A true CN103624593A (en) 2014-03-12

Family

ID=50206233

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310614718.5A CN103624593A (en) 2013-11-28 2013-11-28 Clamp for tapping of holes of shaft parts

Country Status (1)

Country Link
CN (1) CN103624593A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104353953A (en) * 2014-10-29 2015-02-18 苏州市金德誉精密机械有限公司 Pressing plate clamp
CN104440668A (en) * 2014-11-20 2015-03-25 重庆市华青汽车配件有限公司 Automatic instrument panel beam clamping and positioning structure
CN106425561A (en) * 2016-09-29 2017-02-22 天津大学 Five-point positioning device used for cylindrical micro-ball holder
CN107020526A (en) * 2017-05-19 2017-08-08 六安中达信息科技有限公司 A kind of nonstandard different in nature fastener drill jig
CN109230731A (en) * 2018-07-27 2019-01-18 重庆东登科技有限公司 A kind of coiled material deviation correcting device and method for correcting error

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10328957A (en) * 1997-03-27 1998-12-15 Hitachi Ltd Scroll shape machining device and machining method
EP1704949A1 (en) * 2005-03-21 2006-09-27 Tornos SA Machine tool for the precise machining of pieces
CN201586936U (en) * 2009-12-29 2010-09-22 天津市臣涛精密机械设备有限公司 Novel rapid universal pressing plate
CN201664853U (en) * 2010-02-11 2010-12-08 淮南市鑫启机械厂 Circular tube drilling frock
CN202240545U (en) * 2011-08-01 2012-05-30 芜湖鑫业汽车零部件有限公司 Tapping clamp for separating shaft and shifting fork assembly
CN202317767U (en) * 2011-11-18 2012-07-11 重庆博森电气(集团)有限公司 Shaft parts drilling fixture

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10328957A (en) * 1997-03-27 1998-12-15 Hitachi Ltd Scroll shape machining device and machining method
EP1704949A1 (en) * 2005-03-21 2006-09-27 Tornos SA Machine tool for the precise machining of pieces
CN201586936U (en) * 2009-12-29 2010-09-22 天津市臣涛精密机械设备有限公司 Novel rapid universal pressing plate
CN201664853U (en) * 2010-02-11 2010-12-08 淮南市鑫启机械厂 Circular tube drilling frock
CN202240545U (en) * 2011-08-01 2012-05-30 芜湖鑫业汽车零部件有限公司 Tapping clamp for separating shaft and shifting fork assembly
CN202317767U (en) * 2011-11-18 2012-07-11 重庆博森电气(集团)有限公司 Shaft parts drilling fixture

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104353953A (en) * 2014-10-29 2015-02-18 苏州市金德誉精密机械有限公司 Pressing plate clamp
CN104440668A (en) * 2014-11-20 2015-03-25 重庆市华青汽车配件有限公司 Automatic instrument panel beam clamping and positioning structure
CN106425561A (en) * 2016-09-29 2017-02-22 天津大学 Five-point positioning device used for cylindrical micro-ball holder
CN107020526A (en) * 2017-05-19 2017-08-08 六安中达信息科技有限公司 A kind of nonstandard different in nature fastener drill jig
CN109230731A (en) * 2018-07-27 2019-01-18 重庆东登科技有限公司 A kind of coiled material deviation correcting device and method for correcting error

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Application publication date: 20140312

C02 Deemed withdrawal of patent application after publication (patent law 2001)