CN105328010A - Process for machining holes of different diameters by means of punch replacement - Google Patents

Process for machining holes of different diameters by means of punch replacement Download PDF

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Publication number
CN105328010A
CN105328010A CN201510838236.7A CN201510838236A CN105328010A CN 105328010 A CN105328010 A CN 105328010A CN 201510838236 A CN201510838236 A CN 201510838236A CN 105328010 A CN105328010 A CN 105328010A
Authority
CN
China
Prior art keywords
drift
cam
holder
hole
transverse slat
Prior art date
Application number
CN201510838236.7A
Other languages
Chinese (zh)
Inventor
唐舜清
罗先斌
Original Assignee
重庆市华青汽车配件有限公司
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 重庆市华青汽车配件有限公司 filed Critical 重庆市华青汽车配件有限公司
Priority to CN201510838236.7A priority Critical patent/CN105328010A/en
Publication of CN105328010A publication Critical patent/CN105328010A/en

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Abstract

The invention discloses a process for machining holes of different diameters by means of punch replacement. According to the process, a hole punching device is adopted; a vertical supporting plate is arranged on the upper surface of a work platform of the hole punching device, the supporting plate is provided with a horizontal pipe sleeve core post, and a transverse connecting plate is arranged at the upper end of the supporting plate; two vertically upward cam connecting blocks are arranged on the transverse connecting plate, a cam is arranged between the cam connecting blocks through a horizontal rotating shaft, and a handle is arranged on the circumferential surface of the cam; a punch mounting mechanism composed of a horizontal force bearing plate and a punch fixing base is arranged under the cam, and two compressed springs are arranged between the force bearing plate and the transverse connecting plate. A replaceable punch is arranged on the punch fixing base. During machining, the corresponding punch is mounted on the punch fixing base, then the pipe sleeve core post is sleeved with a metal pipe, and hole punching can be carried out. According to the process, the hole punching speed is high, and efficiency is higher. Operation is simple, hole punching operation can be completed by only rotating the handle, and the process can adapt to punching machining of holes of different sizes.

Description

Utilize and change the technique that drift realizes different pore size processing
Technical field
The present invention relates to metal tube processing technology, specifically relate to a kind of utilization and change the technique that drift realizes different pore size processing, this technique can process the hole of needs fast on tubing, and can adapt to the processing of different size punching, belongs to metal tube processing technique field.
Background technology
In field of machining, be usually directed to the processing in various hole, common as processed various functional hole on metal tube.By current processing mode, rig is usually adopted to carry out bore operation.Before boring, need first pipe fitting position to be fixed by fixture, then with the drilling tool regulated, it is processed.The usual efficiency of existing processing mode is lower, and needing to add man-hour in the face of a large amount of pipe fitting, the deficiency of its inefficiency is more obvious.
Summary of the invention
For prior art above shortcomings, the object of the present invention is to provide a kind of utilization to change the technique that drift realizes different pore size processing, this technique can go out the hole of needs fast on tubing, and can adapt to the processing of different size punching.
To achieve these goals, the technical solution used in the present invention is such:
Utilize and change the technique that drift realizes different pore size processing, this technique adopts hole punched device, and described hole punched device comprises job platform, and corner, job platform bottom surface is provided with supporting leg; Be provided with vertical gripper shoe at job platform upper surface, gripper shoe height medium position is provided with the pipe box stem stem of level, and end is provided with the connection transverse slat of level on the supporting plate, and connection transverse slat and sleeve pipe stem stem are positioned at gripper shoe the same side; Connection transverse slat is provided with two straight up and parallel cam contiguous block, and between cam contiguous block, be provided with cam by horizontal rotating shaft, cam side face is provided with one handle, and operating grip can make cam rotate around the axis; Immediately below cam, be provided with the drift installing mechanism be made up of the stressed plate of level and drift holder, drift holder is arranged on stressed plate lower surface medium position; Stressed plate and connecting to be provided with between transverse slat two be positioned at drift holder both sides all the time stressed plate is up pushed away and with the stage clip of cam circumferential contact; Drift holder is provided with downward drift, and described drift is removably mounted on drift holder; Connection transverse slat is provided with drift via hole, pipe box stem stem is provided with the punching with drift size and location matches;
Add man-hour, first on drift holder, the drift corresponding with machining hole is installed, then metal tube one end is enclosed within pipe box stem stem, make drift just to the position needing machining hole, the handle of punching tool is finally pulled with hand, handle strip moving cam rotates, and cam rotates and overcomes stage clip active force and presses down drift installing mechanism, makes drift press down the punching namely completed metal tube; If need the hole processing other sizes, be replaced by corresponding drift.
Described drift is threadedly removably mounted on drift holder.Or described drift is removably mounted on drift holder by flange plate structure.
Described two stage clips are enclosed within lead respectively, and lead lower end is arranged on and connects on transverse slat, and its upper end passes from stressed plate pilot hole.
Compared to existing technology, the present invention has following beneficial effect:
1, the present invention changes traditional boring is punching, and rapid shaping, efficiency is higher.
2, drift of the present invention is removably mounted on drift holder, therefore can the drift that needs of replacing corresponding to punching size as required, thus can adapt to the processing of different size punching.
3, the present invention is simple to operate, without professional requirement, only needs turning handle to complete punching operation, is realized, simple and ingenious structure by cam mechanism and spring mechanism.
Accompanying drawing explanation
Fig. 1-hole punched device structural representation of the present invention.
Fig. 2-hole punched device construction profile of the present invention.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the invention will be further described.
The present invention utilizes and changes the technique that drift realizes different pore size processing, and this technique adopts hole punched device, and see Fig. 1 and Fig. 2, described hole punched device comprises job platform 1, and corner, job platform 1 bottom surface is provided with supporting leg 2; Vertical gripper shoe 3 is provided with at job platform 1 upper surface (passing through cushion block), gripper shoe 3 is provided with the pipe box stem stem 4 of level along medium position highly, be provided with the connection transverse slat 5 of level in gripper shoe 3 upper end, connect transverse slat 5 and be positioned at gripper shoe 3 the same side with sleeve pipe stem stem 4.Connection transverse slat 5 is provided with two straight up and parallel cam contiguous block 6, and between cam contiguous block 6, be provided with cam 8 by horizontal rotating shaft 7, cam 8 side face is provided with one handle 9, and operating grip 9 can make cam 87 rotate around the shaft.Immediately below cam 8, be provided with the drift installing mechanism be made up of the stressed plate 10 of level and drift holder 11, drift holder 11 is arranged on stressed plate 10 lower surface medium position; Stressed plate 10 and connecting to be provided with between transverse slat 5 two be positioned at drift holder both sides all the time stressed plate is up pushed away and with the stage clip 12 of cam circumferential contact.Drift holder 11 is provided with downward drift 13, and described drift is removably mounted on drift holder.Connection transverse slat is provided with drift and drift holder via hole up and down reciprocatingly, pipe box stem stem is provided with the punching with drift size and location matches.
Add man-hour, first on drift holder, the drift corresponding with machining hole is installed, then metal tube one end is enclosed within pipe box stem stem, make drift just to the position needing machining hole, then the handle of punching tool is pulled by quick-moving speed, handle strip moving cam rotates, and cam rotates and overcomes stage clip active force and presses down drift installing mechanism, makes drift press down the punching that can complete fast metal tube.Release handle, under stage clip screen resilience, drift installing mechanism and cam self-return.If need the hole processing other sizes, be replaced by corresponding drift.
Specifically, described drift is removably mounted on drift holder the following two kinds structure: 1, described drift is threadedly removably mounted on drift holder.2 or described drift be removably mounted on drift holder by flange plate structure.
Supporting leg of the present invention is processed to form by angle steel, and job platform is formed by steel plate cutting, in factory, substantially utilize leftover bits just can complete the main body processing of punching tool.
Described supporting leg is provided with roller with locking mechanism, can regulate cutting length on the one hand by mobile punching tool, is also convenient to punching tool transfer transport on the other hand.If there is no above-mentioned two aspect needs, the sole improving stability also directly can be set in supporting leg lower end, as depicted in figs. 1 and 2.
Described two stage clips are enclosed within lead respectively, and lead lower end is arranged on and connects on transverse slat, and its upper end passes from stressed plate pilot hole.
It is punching that the present invention changes traditional boring, and rapid shaping, efficiency is higher.The present invention is simple to operate, without professional requirement, only needs turning handle to complete punching operation.Drift of the present invention is removably mounted on drift holder, therefore can the drift that needs of replacing corresponding to punching size as required, thus can adapt to the processing of different size punching.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.

Claims (4)

1. utilize and change the technique that drift realizes different pore size processing, it is characterized in that: this technique adopts hole punched device, and described hole punched device comprises job platform, and corner, job platform bottom surface is provided with supporting leg; Be provided with vertical gripper shoe at job platform upper surface, gripper shoe height medium position is provided with the pipe box stem stem of level, and end is provided with the connection transverse slat of level on the supporting plate, and connection transverse slat and sleeve pipe stem stem are positioned at gripper shoe the same side; Connection transverse slat is provided with two straight up and parallel cam contiguous block, and between cam contiguous block, be provided with cam by horizontal rotating shaft, cam side face is provided with one handle, and operating grip can make cam rotate around the axis; Immediately below cam, be provided with the drift installing mechanism be made up of the stressed plate of level and drift holder, drift holder is arranged on stressed plate lower surface medium position; Stressed plate and connecting to be provided with between transverse slat two be positioned at drift holder both sides all the time stressed plate is up pushed away and with the stage clip of cam circumferential contact; Drift holder is provided with downward drift, and described drift is removably mounted on drift holder; Connection transverse slat is provided with drift via hole, pipe box stem stem is provided with the punching with drift size and location matches;
Add man-hour, first on drift holder, the drift corresponding with machining hole is installed, then metal tube one end is enclosed within pipe box stem stem, make drift just to the position needing machining hole, the handle of punching tool is finally pulled with hand, handle strip moving cam rotates, and cam rotates and overcomes stage clip active force and presses down drift installing mechanism, makes drift press down the punching namely completed metal tube; If need the hole processing other sizes, be replaced by corresponding drift.
2. according to claim 1 utilization changes the technique that drift realizes different pore size processing, it is characterized in that: described drift is threadedly removably mounted on drift holder.
3. according to claim 1 utilization changes the technique that drift realizes different pore size processing, it is characterized in that: described drift is removably mounted on drift holder by flange plate structure.
4. according to claim 1 utilization changes the technique that drift realizes different pore size processing, it is characterized in that: described two stage clips are enclosed within lead respectively, and lead lower end is arranged on and connects on transverse slat, and its upper end passes from stressed plate pilot hole.
CN201510838236.7A 2015-11-26 2015-11-26 Process for machining holes of different diameters by means of punch replacement CN105328010A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510838236.7A CN105328010A (en) 2015-11-26 2015-11-26 Process for machining holes of different diameters by means of punch replacement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510838236.7A CN105328010A (en) 2015-11-26 2015-11-26 Process for machining holes of different diameters by means of punch replacement

Publications (1)

Publication Number Publication Date
CN105328010A true CN105328010A (en) 2016-02-17

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Application Number Title Priority Date Filing Date
CN201510838236.7A CN105328010A (en) 2015-11-26 2015-11-26 Process for machining holes of different diameters by means of punch replacement

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009034816A (en) * 1998-09-01 2009-02-19 Hitachi Metal Precision:Kk Sheet perforating apparatus
CN102371304A (en) * 2011-10-19 2012-03-14 湖南鑫美格新型装饰材料有限公司 Cantilever manual punching machine for asymmetric deep groove square pipe
CN103230975A (en) * 2013-05-13 2013-08-07 湖南同心干杉车身制造有限公司 Thin plate punching method and thin plate punching device
CN203184404U (en) * 2013-04-26 2013-09-11 丽水立谛科技有限公司 Thin-wall composite steel pipe stamping mold
CN203697133U (en) * 2014-02-25 2014-07-09 朱君 Double-hole puncher for accounting voucher binding
CN204210180U (en) * 2014-11-20 2015-03-18 黑龙江科技大学 A kind of financial receipt binding apparatus
CN204432018U (en) * 2015-02-05 2015-07-01 韩娜 A kind of accounting hole punched device of affixing one's seal
CN204448998U (en) * 2015-03-05 2015-07-08 国网山东东平县供电公司 A kind of mechanical piercer

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009034816A (en) * 1998-09-01 2009-02-19 Hitachi Metal Precision:Kk Sheet perforating apparatus
CN102371304A (en) * 2011-10-19 2012-03-14 湖南鑫美格新型装饰材料有限公司 Cantilever manual punching machine for asymmetric deep groove square pipe
CN203184404U (en) * 2013-04-26 2013-09-11 丽水立谛科技有限公司 Thin-wall composite steel pipe stamping mold
CN103230975A (en) * 2013-05-13 2013-08-07 湖南同心干杉车身制造有限公司 Thin plate punching method and thin plate punching device
CN203697133U (en) * 2014-02-25 2014-07-09 朱君 Double-hole puncher for accounting voucher binding
CN204210180U (en) * 2014-11-20 2015-03-18 黑龙江科技大学 A kind of financial receipt binding apparatus
CN204432018U (en) * 2015-02-05 2015-07-01 韩娜 A kind of accounting hole punched device of affixing one's seal
CN204448998U (en) * 2015-03-05 2015-07-08 国网山东东平县供电公司 A kind of mechanical piercer

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Application publication date: 20160217