CN104816037A - Continuous type round hole broaching machine - Google Patents

Continuous type round hole broaching machine Download PDF

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Publication number
CN104816037A
CN104816037A CN201510132611.6A CN201510132611A CN104816037A CN 104816037 A CN104816037 A CN 104816037A CN 201510132611 A CN201510132611 A CN 201510132611A CN 104816037 A CN104816037 A CN 104816037A
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China
Prior art keywords
broaching
broaching tool
round
workpiece
circular hole
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Application number
CN201510132611.6A
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Chinese (zh)
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CN104816037B (en
Inventor
张庚
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Haimen Huaxia Li Li Network Technology Service Co., Ltd.
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CHONGQING RADIO AND TV UNIVERSITY LU XUZHI
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Priority to CN201510132611.6A priority Critical patent/CN104816037B/en
Publication of CN104816037A publication Critical patent/CN104816037A/en
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Publication of CN104816037B publication Critical patent/CN104816037B/en
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Abstract

The invention discloses a continuous type round hole broaching machine. The continuous type round hole broaching machine comprises a round broaching tool, a chain type workpiece transportation mechanism and broaching tool clamping mechanisms. Each broaching tool clamping mechanism is composed of two semicircular clamping blocks and two air cylinders, wherein the semicircular clamping blocks are arranged at the end of the round broaching tool and are oppositely arranged, and the air cylinders drive the upper semicircular clamping block and the lower semicircular clamping block to relatively move respectively. When the continuous type round hole broaching machine works, the chain type workpiece transportation mechanism drives workpieces to move to the other end of the round broaching tool from one end of the round broaching tool in a batching manner, and the broaching tool clamping mechanisms at the two ends of the round broaching tool carry out alternative clamping to enable the machined workpieces to be smoothly and automatically unloaded, and the round broaching machine can be smoothly sleeved with the non-machined workpieces, so that the aim that inner hole broaching machining can be uninterruptedly carried out on the workpieces in a batching manner is achieved, and the technical problem that the production efficiency of an existing round hole broaching machine is quite low is solved.

Description

Continous way circular hole broaching machine
Technical field
The present invention relates to machining equipment, particularly a kind of continous way circular hole broaching machine.
Background technology
Existing circular hole broaching machine, its working method is generally that workpiece touch end plate or is placed on platform, and transmission device with broaching tool moving linearly, and picks broaching tool by main cargo chute and auxiliary slide carriage.The shortcoming of this circular hole broaching machine once to process a workpiece, and after a work pieces process completes, needing stays for some time takes off workpiece above platform, and can not continue during this period of time to process another workpiece, and production efficiency is very low.
Summary of the invention
In view of this, the object of this invention is to provide a kind of continous way circular hole broaching machine, this continous way circular hole broaching machine can realize batch and uninterruptedly draw interior hole machined to workpiece, solves the technical problem that existing circular hole broaching machine production efficiency is very low.
The present invention is solved the problems of the technologies described above by following technological means:
Continous way circular hole broaching machine of the present invention, comprise round broach, chain-type workpiece transport mechanism and broaching tool clamping mechanism, described broaching tool clamping mechanism drives the cylinder of upper and lower two semicircle fixture block relative motions to form by two that the are arranged on round broach end semicircle fixture blocks be oppositely arranged and two respectively.
Further, described chain-type workpiece transport mechanism comprises conveyer chain and drives the chaindriven driving wheel of transmission and driven pulley, described conveyer chain is provided with for the draw-in groove of fixation workpiece and the end plate for promoting workpiece.
Further, described round broach one side end is provided with two groups of broaching tool clamping mechanisms, and the distance between described two groups of broaching tool clamping mechanisms is greater than the gross thickness that at least one workpiece adds end plate.
Further, also comprise cooling system, described cooling system comprises water tank and water pump, and described broaching tool is fixed in described water tank by broaching tool clamping mechanism, and described water pump produces flowing for making the cooling fluid in water tank.
Further, the two ends of described round broach are respectively provided with one section of clamping section, and in described clamping section, the position of corresponding semicircle fixture block offers the cannelure for locating, and described semicircle fixture block can be partially embedded in described cannelure.
Further, described chain-type workpiece transport mechanism comprises the conveyer chain that two are symmetricly set on broaching tool both sides, the chain link of two conveyer chains is relatively set with the draw-in groove of fixing described workpiece.
Further, the often end of described round broach is provided with two cannelures, and the centre distance between two cannelures is greater than the gross thickness that at least one workpiece adds end plate.
Beneficial effect of the present invention: continous way circular hole broaching machine of the present invention, comprise round broach, chain-type workpiece transport mechanism and broaching tool clamping mechanism, described broaching tool clamping mechanism drives the cylinder of upper and lower two semicircle fixture block relative motions to form by two that the are arranged on round broach end semicircle fixture blocks be oppositely arranged and two respectively.Continous way circular hole broaching machine of the present invention operationally chain-type workpiece transport mechanism batch drive work moves to the other end from one end of round broach, the alternately clamping of round broach two ends broaching tool clamping mechanism makes the workpiece processed successfully automatically to unload, unprocessed workpiece can successfully be set on round broach, thus achieve the uninterrupted object of workpiece being drawn to interior hole machined of batch, solve the technical problem that existing circular hole broaching machine production efficiency is very low.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is the top view of continous way circular hole broaching machine of the present invention.
Detailed description of the invention
Below with reference to drawings and Examples, the present invention is described in detail:
As shown in Figure 1, continous way circular hole broaching machine in the present embodiment, comprise round broach 1, chain-type workpiece transport mechanism and broaching tool clamping mechanism, described chain-type workpiece transport mechanism comprises conveyer chain 2 and drives the chaindriven driving wheel 3 of transmission and driven pulley 4, described conveyer chain 2 is provided with for the draw-in groove 21 of fixation workpiece and the end plate 22 for promoting workpiece 10, preferably, described chain-type workpiece transport mechanism comprises the conveyer chain that two are symmetricly set on round broach both sides, two symmetrically arranged conveyer chains are adopted to transport workpiece, it is more stable when workpiece can be made stressed, and then the machining accuracy of inner circle can be improved, described broaching tool clamping mechanism drives the cylinder 6 of upper and lower two semicircle fixture block relative motions to form by two that the are arranged on round broach end semicircle fixture blocks be oppositely arranged 5 and two respectively.Continous way circular hole broaching machine of the present invention operationally chain-type workpiece transport mechanism batch drive work moves to the other end from one end of round broach, the alternately clamping of round broach two ends broaching tool clamping mechanism makes the workpiece processed successfully automatically to unload, unprocessed workpiece can successfully be set on round broach, thus achieve the uninterrupted object of workpiece being drawn to interior hole machined of batch, solve the technical problem that existing circular hole broaching machine production efficiency is very low.
As the further improvement of technique scheme, described round broach one side end is provided with two groups of broaching tool clamping mechanisms, and the distance between described two groups of broaching tool clamping mechanisms is greater than the gross thickness that at least one workpiece adds end plate.Can ensure have two groups of broaching tool clamping mechanisms to be fixed round broach all the time in upper workpiece and lower workpiece are made by arranging two groups of broaching tool clamping mechanisms at round broach one side end simultaneously.
As the further improvement of technique scheme, also comprise cooling system, described cooling system comprises water tank 7 and water pump 8, and described round broach is fixed in described water tank 7 by broaching tool clamping mechanism, and described water pump 8 produces flowing for making the cooling fluid in water tank 7.During use, round broach is immersed in cooling fluid, cooling fluid can be lowered the temperature to round broach fully.
As the further improvement of technique scheme, the two ends of described round broach 1 are respectively provided with a clamping section 1a, in described clamping section, the position of corresponding semicircle fixture block offers the cannelure 1b for locating, described semicircle fixture block can be partially embedded in described cannelure, preferably, the often end of described round broach is provided with two cannelures, and the centre distance between two cannelures is greater than the gross thickness that at least one workpiece adds end plate.。Round broach is made to there will not be axially move when work by arranging cannelure.
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 (7)

1. a continous way circular hole broaching machine, it is characterized in that, comprise round broach, chain-type workpiece transport mechanism and broaching tool clamping mechanism, described broaching tool clamping mechanism drives the cylinder of upper and lower two semicircle fixture block relative motions to form by two that the are arranged on round broach end semicircle fixture blocks be oppositely arranged and two respectively.
2. continous way circular hole broaching machine according to claim 1, it is characterized in that: described chain-type workpiece transport mechanism comprises conveyer chain and drives the chaindriven driving wheel of transmission and driven pulley, described conveyer chain is provided with for the draw-in groove of fixation workpiece and the end plate for promoting workpiece.
3. continous way circular hole broaching machine according to claim 1, is characterized in that: described round broach one side end is provided with two groups of broaching tool clamping mechanisms, and the distance between described two groups of broaching tool clamping mechanisms is greater than the gross thickness that at least one workpiece adds end plate.
4. continous way circular hole broaching machine according to claim 1, it is characterized in that: also comprise cooling system, described cooling system comprises water tank and water pump, and described broaching tool is fixed in described water tank by broaching tool clamping mechanism, and described water pump produces flowing for making the cooling fluid in water tank.
5. the continous way circular hole broaching machine according to Claims 2 or 3, it is characterized in that: the two ends of described round broach are respectively provided with one section of clamping section, in described clamping section, the position of corresponding semicircle fixture block offers the cannelure for locating, and described semicircle fixture block can be partially embedded in described cannelure.
6. continous way circular hole broaching machine according to claim 5, is characterized in that: described chain-type workpiece transport mechanism comprises the conveyer chain that two are symmetricly set on broaching tool both sides, the chain link of two conveyer chains is relatively set with the draw-in groove of fixing described workpiece.
7. continous way circular hole broaching machine according to claim 5, is characterized in that: the often end of described round broach is provided with two cannelures, and the centre distance between two cannelures is greater than the gross thickness that at least one workpiece adds end plate.
CN201510132611.6A 2015-03-25 2015-03-25 Continous way circular hole broaching machine Active CN104816037B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510132611.6A CN104816037B (en) 2015-03-25 2015-03-25 Continous way circular hole broaching machine

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Application Number Priority Date Filing Date Title
CN201510132611.6A CN104816037B (en) 2015-03-25 2015-03-25 Continous way circular hole broaching machine

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CN104816037A true CN104816037A (en) 2015-08-05
CN104816037B CN104816037B (en) 2017-10-20

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2871077Y (en) * 2006-02-24 2007-02-21 刘相安 Internal-hole broaching machining apparatus of hydraulic stand, stand cylinder in coal mine
CN202804338U (en) * 2012-10-10 2013-03-20 山东立辉拉床制造有限公司 Broach clamping device
CN203245638U (en) * 2013-05-15 2013-10-23 丹阳市万隆铸造有限公司 J-shaped support broaching tool
CN203650117U (en) * 2013-11-27 2014-06-18 耐世特凌云驱动系统(芜湖)有限公司 Novel broaching machine
CN204075370U (en) * 2014-07-04 2015-01-07 长春一汽天奇精锐工具有限公司 Internal diameter centering spline broach
CN204122839U (en) * 2014-09-28 2015-01-28 天津市泉福机床制造有限公司 A kind of continuous broaching machine for processing semi circular surface

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2871077Y (en) * 2006-02-24 2007-02-21 刘相安 Internal-hole broaching machining apparatus of hydraulic stand, stand cylinder in coal mine
CN202804338U (en) * 2012-10-10 2013-03-20 山东立辉拉床制造有限公司 Broach clamping device
CN203245638U (en) * 2013-05-15 2013-10-23 丹阳市万隆铸造有限公司 J-shaped support broaching tool
CN203650117U (en) * 2013-11-27 2014-06-18 耐世特凌云驱动系统(芜湖)有限公司 Novel broaching machine
CN204075370U (en) * 2014-07-04 2015-01-07 长春一汽天奇精锐工具有限公司 Internal diameter centering spline broach
CN204122839U (en) * 2014-09-28 2015-01-28 天津市泉福机床制造有限公司 A kind of continuous broaching machine for processing semi circular surface

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Inventor after: Shi Sanwu

Inventor before: Zhang Geng

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Effective date of registration: 20170721

Address after: 510665 County of Raoping province Guangdong Qian Dong Zhen Shi CuO Xiang Xin Qiao four No. 9

Applicant after: Shi Sanwu

Address before: 1 No. 400052 Kowloon Jiulongpo District of Chongqing science and Technology Park, Hualong Avenue

Applicant before: Chongqing Radio and TV University, Lu Xuzhi

Applicant before: Zhang Geng

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Inventor after: Fan Chen

Inventor before: Shi Sanwu

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Effective date of registration: 20170823

Address after: 226100 Jiangsu city of Nantong Province Haimen Haimen Textile Industrial Park Avenue South are Dieshiqiao electric mall 3 floor

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Address before: 510665 County of Raoping province Guangdong Qian Dong Zhen Shi CuO Xiang Xin Qiao four No. 9

Applicant before: Shi Sanwu

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