CN103480906A - Mechanical pull-up inner broaching machine - Google Patents
Mechanical pull-up inner broaching machine Download PDFInfo
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- CN103480906A CN103480906A CN201310452359.8A CN201310452359A CN103480906A CN 103480906 A CN103480906 A CN 103480906A CN 201310452359 A CN201310452359 A CN 201310452359A CN 103480906 A CN103480906 A CN 103480906A
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- cargo chute
- lead screw
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- 238000005096 rolling process Methods 0.000 claims abstract description 65
- 230000033001 locomotion Effects 0.000 claims description 7
- 230000000717 retained effect Effects 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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Abstract
A mechanical pull-up inner broaching machine comprises a base and a body. A main folding knife holder is arranged on the base, and a main knife clamping portion for the bottom of fixed broach is arranged on the main folding knife holder. A rolling guide way is arranged on the machine body, two rolling screw ways are arranged separately on both sides of the main folding knife holder. A main slide carriage is over the main folding knife holder and the front sides of the main slide carriage are connected with the rolling screw ways and rolling guide ways separately. The main slide carriage move up and down along the rolling guide ways under the drive of the rolling screw ways, and two rolling screw ways and two rolling guide ways forms an isosceles trapezoid; The machine body also arranges drive parts which can synchronously drive the rolling screw ways, and a balance weight connected with the main slide carriage. The mechanical pull-up broaching machine is not only in contact structure and attractive appearance, but also in a small size which require small space; more important, the mechanical pull-up inner broaching machine is smooth in operation, easy to speed up and operate, intelligent and user friendly integrated, high precision and low noise in broaching, and environment protective and energy saving.
Description
Technical field
The present invention is novel relates to a kind of vertical internal broaching machine, particularly relates to a kind of vertical pull-up internal broacher.
Background technology
At present, traditional pull-up internal broacher, a kind of vertical internal broaching machine as disclosed as Chinese patent 200710071391.6, usually adopt hydraulic-driven, complex structure, and need the outfit hydraulic system to carry out motion control, what the rolling guide-rail pairs pair adopted is the sliding friction pair, and coefficient of friction is large, is difficult for speed-raising.
And existing pull-up internal broacher, comprise lathe bed, folder cutter hub, slide carriage, guide pillar, oil cylinder and base, oil cylinder is arranged in base usually, piston is connected with slide carriage, the hydraulic oil cylinder driving slide carriage moves up and down in lathe bed along guide pillar, and the folder cutter hub is housed on slide carriage, and slide carriage drives broaching tool by the folder cutter hub and moved up and down broaching, its weak point is to vertically move and there is impact in hydraulic coupling along rolling guide-rail pairs by the hydraulic oil cylinder driving slide carriage, causes steady impact broaching precision of broaching; And need to have special high-base that oil cylinder is installed, cause the occupation of land space of whole lathe large; In the driving force transmittance process, loss is large, and efficiency of energy utilization is not high; The infringement of the NOISE ON ENVIRONMENT when leakage of oil of oil cylinder and work is also larger.
Therefore in sum, caused the whole mechanism floor space of existing pull-up internal broacher large, the shortcomings such as complex structure, speed-raising are slow, operating difficulties, energy utilization rate is not high, the broaching precision is not high.
invent novel content
The novel technical problem to be solved of the present invention is to provide that a kind of floor space is less, simple in structure, speed-raising is very fast and the higher mechanically pull-type internal broacher of broaching precision.
The present invention is novel to be solved the problems of the technologies described above adopted technical scheme and is: a kind of mechanically pull-type internal broacher, comprise a horizontally disposed base, and the lathe bed that is positioned at vertical setting on base, the front side that is positioned at described lathe bed on described base is provided with a main folder tool rest, described main folder tool rest be provided with one fixedly the cutter main folder of broaching tool bottom hold part, it is characterized in that:
Vertically be provided with respectively a rolling guide-rail pairs on the position, both sides of the front surface of described lathe bed, the both sides of the front side main folder tool rest of described lathe bed are respectively equipped with a rolling lead screw pair vertically arranged, one horizontally disposed main cargo chute is positioned at the top of described main folder tool rest, the front end both sides of described main cargo chute are connected with rolling lead screw is secondary respectively, the both sides, rear end are connected with rolling guide-rail pairs respectively, described main cargo chute moves up and down along the rolling guide-rail pairs level under the driving of rolling lead screw pair, place the workpiece that needs processing on described main cargo chute and there is the hole of passing for broaching tool on it, on horizontal cross-section, described two rolling guide-rail pairs and two rolling lead screw pairs are arranged to four trapezoidal angles of isosceles,
Also be provided with the running part of the described rolling lead screw pair of synchronous driving on described lathe bed, and the counterweight part be connected with described main cargo chute.
Griffe, send cutter for the ease of broaching tool, the top of the front surface of described lathe bed also is provided with an auxiliary slide carriage, the both sides of described auxiliary slide carriage are connected with described rolling guide-rail pairs, and can under the driving of auxiliary drive, above main cargo chute, along rolling guide-rail pairs, move up and down, be fixed with one on described auxiliary slide carriage and hold the auxiliary retained part of cutter of the corresponding setting of part upper-lower position with described cutter main folder, the auxiliary retained part of described cutter is for clamping the top of described broaching tool.
Preferably, in order to make two rolling lead screw pairs of more stable transmission and Synchronous Transmission, described running part comprises three drives, described drive is positioned on the horizontally disposed top board in top of lathe bed, the axle that described three drives are isosceles triangle arrangement and described three drives is vertical with described top board, described three drives outside cover has a driving-belt, be positioned on the corner position of described isosceles triangle is an input drive, the axle of described input drive fixes with the output shaft of a drive motors and synchronizes rotation, being positioned at two base angles of described isosceles triangle locational is two output drive wheels, screw mandrel in the axle of described output drive wheel and described rolling lead screw pair is fixedly connected and drives described screw mandrel motion.
Preferably, female silk of described rolling lead screw pair is fixedly installed in the both sides of described main cargo chute.
Preferably, described counterweight part comprises the guideway of vertically installing on the rear surface that is positioned at described lathe bed rear side, an and balancing weight that matches and can move up and down along guideway with guideway, described balancing weight is connected to an end of a chain, and the top that the other end of described chain strides across lathe bed is connected with described main cargo chute.
For the ease of controlling, also comprise a side that is positioned over broaching machine or be fixedly installed in the numerical control control section of the control broaching machine work of lathe bed one side.
For the ease of loading and unloading, make broaching machine automation more, on described main cargo chute, also be equipped with for workpiece being carried out to the pusher of material loading blanking, this pusher is positioned at a side of the position of main cargo chute place work piece.
Preferably, more attractive in appearance integrated in order to make whole broaching machine profile, also comprise the auxiliary part, described auxiliary partly comprises the protection that is positioned at described lathe bed and base surrounding, and/or is positioned at the drag chain on lathe bed.
Compared with prior art, the novel advantage of the present invention is this mechanically pull-type internal broacher, compact conformation, handsome in appearance not only, and the occupation of land space is little, more importantly that this mechanically pull-type internal broacher operates steadily, easily speed-raising, easy to operate, integrate intelligent, hommization, and the broaching precision is high, the broaching noise is low, environmental protection and energy saving.
The accompanying drawing explanation
The front view that Fig. 1 is the novel mechanically pull-type internal broacher of the present invention.
The side view that Fig. 2 is the novel mechanically pull-type internal broacher of the present invention.
The top view that Fig. 3 is the novel mechanically pull-type internal broacher of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing embodiment, to the present invention is novel, be described in further detail.
As Figure 1-3, the mechanically pull-type internal broacher that the present invention is novel, comprise a horizontally disposed base 1, and the lathe bed 2 that is positioned at vertical setting on base 1, in the front side, bottom that is positioned at lathe bed 1, be provided with a main folder tool rest 3 on described base 1, described main folder tool rest 3 is provided with the cutter main folder and holds part 6, be used for the fixedly bottom of broaching tool 100, broaching tool 100 vertically is fixed on base 1.
On the position, both sides of the front surface of described lathe bed 2, vertically be provided with respectively a rolling guide-rail pairs 12, the rolling guide-rail pairs 12 at position, described both sides is parallel to each other, the both sides of the front side of described lathe bed 2, be the both sides of described main folder tool rest 3, be respectively equipped with a rolling lead screw pair 17 of vertical setting, one main cargo chute 4 is horizontally placed on the top of described main folder tool rest 3, and the front end both sides of main cargo chute 4 are connected with rolling lead screw secondary 17 respectively, the both sides, rear end are connected with rolling guide-rail pairs 12 respectively, this main cargo chute 4 can move up and down along rolling guide-rail pairs 12 levels under the driving of rolling lead screw pair 17, broaching tool 100 fixing on main folder tool rest 3 is through the hole on this main cargo chute 4, place the workpiece that needs processing on this main cargo chute 4, along with making broaching tool 100 broaching workpiece, moving up and down of main cargo chute 4 processed.Preferably, on horizontal cross-section, described two rolling guide-rail pairs 12 and two rolling lead screw pairs 17 are arranged to four trapezoidal angles of isosceles, make main cargo chute move when moving up and down more steady, easily speed-raising.
And on this main cargo chute 4, pusher 13 also is installed, this pusher 13 is positioned at a side of the position of main cargo chute 4 place work pieces, for workpiece is carried out to the material loading blanking.
The top of the front surface of described lathe bed 2, the top that is described main folder tool rest 3 and main cargo chute 4 also is provided with a vertical auxiliary slide carriage 5, the both sides of described auxiliary slide carriage 5 are connected with described rolling guide-rail pairs 12, and can under the driving of auxiliary drive 9, along rolling guide-rail pairs 12, move up and down, this auxiliary drive 9 can be that pneumatic actuating device can be also Vidacare corp.The auxiliary retained part 7 of cutter is fixed on described auxiliary slide carriage 5, and the auxiliary retained part 7 of described cutter is held the corresponding setting of part 6 upper-lower position with described cutter main folder, the auxiliary retained part 7 of this cutter can move up and down above main cargo chute 4 along rolling guide-rail pairs 12 along with auxiliary slide carriage 5, for clamping the top of broaching tool, the cutter of griffing, send that completes broaching tool 100 moves.
Also be provided with running part on described lathe bed 2, this running part drives two rolling lead screw pairs 17 simultaneously, rolling lead screw pair 17 is synchronized with the movement, as shown in Figure 3, this running part comprises three drives on the horizontally disposed top board 15 in the top of being located at lathe bed 2, described three drives are isosceles triangle and are arranged on top board 15, and the axle of drive and top board 15 are perpendicular, described three drives comprise the input drive 81 on the corner position that is positioned at isosceles triangle, and two locational output drive wheels 82 in base angle that are positioned at isosceles triangle, described three drive overcoats have a driving-belt 23.The output shaft of the axle of described input drive 81 and a drive motors 16 is fixedly connected, and along with output shaft 16 rotates, and then synchronously rotate by two output drive wheels 82 of driving-belt 23 drives.And the female silk 18 in above-mentioned rolling lead screw pair 17 is installed on the both sides of main cargo chute 4, the bottom of the screw mandrel 19 in rolling lead screw pair 17 is arranged on base 1, the top of the screw mandrel 19 of rolling lead screw pair 17 just is fixedly connected with the axle of above-mentioned output drive wheel 82, therefore, driving along with drive motors 16, input drive 81 is with the type of drive of a biography two, driver output drive 82 rotates, and then drive the screw mandrel 19 in rolling lead screw pair 17 to rotate, make main cargo chute 4 move up and down along rolling lead screw secondary 17 and rolling guide-rail pairs 12.Input drive 81 Synchronous Transmission output drive wheels 82, be that drive motors 16 drives two rolling lead screw secondary motions simultaneously, not only little, the little environmental protection and energy saving of noise of driving force loss, and make moving up and down more steadily and synchronizeing of main cargo chute 4, improved the broaching quality, and all connectors, running part all be positioned on top board 15, also make simple in structure, assembling simplify, precision is easy to guarantee.And adopt rolling lead screw secondary 17 and rolling guide-rail pairs 12, and make rolling friction replace sliding friction, make the operation of main cargo chute 4 and auxiliary slide carriage 5 more steady, and be easy to speed-raising.This drive motors 16 can be installed on below or the top of top board 15.And those skilled in the art also can recognize, also can adopt other forms of running part, drive two rolling lead screw pairs etc. such as establishing respectively two drive motors simultaneously, or adopt other drive units and do not adopt drive motors.
For protection rolling lead screw pair, extend the life-span of rolling lead screw pair, make the lathe operation more stable simultaneously, also be provided with counterweight part on described lathe bed 2, this counterweight part is connected with main cargo chute 4, make the motion of main cargo chute 4 more steady, this counterweight part comprises balancing weight 24, chain 25 and guideway 20, on the rear surface of these lathe bed 2 rear sides, described guideway 20 vertically is installed, described balancing weight 24 is connected to an end of chain 25, the top that the other end of chain 25 strides across lathe bed 2 is connected with the main cargo chute 4 of lathe bed 2 front sides, described balancing weight 24 can be moved up and down by the driving of main cargo chute 4 along described guideway 20, this balancing weight 24 can pin down main cargo chute 4 and pump on guideway 20, make main cargo chute 4 operations more steady, without shaking phenomenon, guarantee the security of lathe.
Numerical control control section 11 is positioned over a side of broaching machine or is fixedly installed in a side of described lathe bed 2, and during the present invention is novel, numerical control control section 11 is placed in broaching machine one side.All job step orders, motion cycle, distance adjustment has all been controlled by numerical control control section 11, can realize the digitlization operation, and workman's labour intensity is reduced greatly, integrates hommization, intellectuality, has also improved production efficiency.
This mechanically pull-type internal broacher, compact conformation, handsome in appearance not only, and it is little to take up an area space, is more importantly that this mechanically pull-type internal broacher operates steadily, easily speed-raising, easy to operate, integrate intelligent, hommization, and the broaching precision is high, the broaching noise is low, environmental protection and energy saving.
Although more than described the novel preferred embodiment of the present invention in detail, should be expressly understood that, for a person skilled in the art, the present invention is novel can various modifications and variations.Any modification of doing within all spirit novel in the present invention and principle, be equal to replacement, improvement etc., within all should being included in the novel protection domain of the present invention.
Claims (8)
1. a mechanically pull-type internal broacher, comprise a horizontally disposed base (1), and the lathe bed (2) that is positioned at the upper vertical setting of base (1), the front side that is positioned at described lathe bed (2) on described base (1) is provided with a main folder tool rest (3), described main folder tool rest (3) be provided with one fixedly the cutter main folder of broaching tool (100) bottom hold part (6), it is characterized in that:
Vertically be provided with respectively a rolling guide-rail pairs (12) on the position, both sides of the front surface of described lathe bed (2), the both sides of the front side main folder tool rest (3) of described lathe bed (2) are respectively equipped with a rolling lead screw vertically arranged secondary (17), one horizontally disposed main cargo chute (4) is positioned at the top of described main folder tool rest (3), the front end both sides of described main cargo chute (4) are connected with rolling lead screw secondary (17) respectively, the both sides, rear end are connected with rolling guide-rail pairs (12) respectively, described main cargo chute (4) moves up and down along rolling guide-rail pairs (12) level under the driving of rolling lead screw secondary (17), described main cargo chute (4) is upper to be placed the workpiece that needs processing and has the hole of passing for broaching tool (100) on it, on horizontal cross-section, described two rolling guide-rail pairs (12) are arranged to four trapezoidal angles of isosceles with two rolling lead screw pairs (17),
Also be provided with the running part of the described rolling lead screw of synchronous driving secondary (17) on described lathe bed (2), and the counterweight part be connected with described main cargo chute (4).
2. mechanically pull-type internal broacher as claimed in claim 1, it is characterized in that: the top of the front surface of described lathe bed (2) also is provided with an auxiliary slide carriage (5), the both sides of described auxiliary slide carriage (5) are connected with described rolling guide-rail pairs (12), and can under the driving of auxiliary drive (9), in main cargo chute (4) top, along rolling guide-rail pairs (12), move up and down, be fixed with one on described auxiliary slide carriage (5) and hold the auxiliary retained part of cutter (7) of the corresponding setting of part (6) upper-lower position with described cutter main folder, the auxiliary retained part of described cutter (7) is for clamping the top of described broaching tool.
3. mechanically pull-type internal broacher as claimed in claim 1, it is characterized in that: described running part comprises three drives, described drive is positioned on the horizontally disposed top board in top (15) of lathe bed (2), the axle that described three drives are isosceles triangle arrangement and described three drives is vertical with described top board (15), described three drives outside cover has a driving-belt (23), be positioned on the corner position of described isosceles triangle is an input drive (81), the axle of described input drive (81) fixes with the output shaft of a drive motors (16) and synchronizes rotation, being positioned at two base angles of described isosceles triangle locational is two output drive wheels (82), screw mandrel (19) in the axle of described output drive wheel (82) and described rolling lead screw secondary (17) is fixedly connected and drives described screw mandrel (19) motion.
4. mechanically pull-type internal broacher as claimed in claim 3 is characterized in that: female silk (18) of described rolling lead screw secondary (17) is fixedly installed in the both sides of described main cargo chute (4).
5. mechanically pull-type internal broacher as claimed in claim 1, it is characterized in that: described counterweight part comprises the guideway (20) of vertically installing on the rear surface that is positioned at described lathe bed (2) rear side, an and balancing weight (24) that matches and can move up and down along guideway (20) with guideway (20), described balancing weight (24) is connected to an end of a chain (25), and the top that the other end of described chain (25) strides across lathe bed (2) is connected with described main cargo chute (4).
6. mechanically pull-type internal broacher as described as claim 1-5 any one is characterized in that: also comprise a side that is positioned over broaching machine or be fixedly installed in the numerical control control section (11) of the control broaching machine work of lathe bed (2) one sides.
7. mechanically pull-type internal broacher as described as claim 1-5 any one, it is characterized in that: on described main cargo chute (4), also be equipped with for workpiece being carried out to the pusher (13) of material loading blanking, this pusher (13) is positioned at a side of the position of main cargo chute (4) place work piece.
8. mechanically pull-type internal broacher as described as claim 1-5 any one, it is characterized in that: also comprise auxiliary part (21), described auxiliary part (21) comprises the protection that is positioned at described lathe bed (2) and base (1) surrounding, and/or is positioned at the drag chain on lathe bed (2).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310452359.8A CN103480906B (en) | 2013-09-27 | 2013-09-27 | Mechanical pull-up inner broaching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310452359.8A CN103480906B (en) | 2013-09-27 | 2013-09-27 | Mechanical pull-up inner broaching machine |
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| CN103480906A true CN103480906A (en) | 2014-01-01 |
| CN103480906B CN103480906B (en) | 2017-01-25 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106112776A (en) * | 2016-08-28 | 2016-11-16 | 浙江畅尔智能装备股份有限公司 | A kind of special purpose machine tool for polishing and finishing method thereof |
| CN106493425A (en) * | 2016-12-26 | 2017-03-15 | 浙江畅尔智能装备股份有限公司 | Process the high speed internal broacher of hard tooth |
| CN106995143A (en) * | 2017-05-23 | 2017-08-01 | 东莞市志为机电设备有限公司 | A kind of grasping mechanism |
| CN107900446A (en) * | 2017-09-21 | 2018-04-13 | 长沙思胜智能设备有限公司 | A kind of large-tonnage spiral broaching machine |
| CN111496315A (en) * | 2020-04-27 | 2020-08-07 | 海盐嘉诚机械有限公司 | High-precision broaching machine for machining jack pump body |
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| EP1728576A2 (en) * | 2005-05-31 | 2006-12-06 | Leistritz Aktiengesellschaft | Device for broaching grooves with an electromagnetic linear motor |
| DE102005037790A1 (en) * | 2005-08-10 | 2007-02-15 | Karl Klink Gmbh Werkzeug- Und Maschinenfabrik | Broaching machine has broaching movement between tool and workpiece holders provided by linear electric motor, with secondary component fastened to machine frame, and primary component fastened to slide |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106112776A (en) * | 2016-08-28 | 2016-11-16 | 浙江畅尔智能装备股份有限公司 | A kind of special purpose machine tool for polishing and finishing method thereof |
| CN106493425A (en) * | 2016-12-26 | 2017-03-15 | 浙江畅尔智能装备股份有限公司 | Process the high speed internal broacher of hard tooth |
| CN106493425B (en) * | 2016-12-26 | 2019-08-23 | 浙江畅尔智能装备股份有限公司 | Process the high speed internal broacher of hard tooth |
| CN106995143A (en) * | 2017-05-23 | 2017-08-01 | 东莞市志为机电设备有限公司 | A kind of grasping mechanism |
| CN107900446A (en) * | 2017-09-21 | 2018-04-13 | 长沙思胜智能设备有限公司 | A kind of large-tonnage spiral broaching machine |
| CN107900446B (en) * | 2017-09-21 | 2023-12-15 | 长沙思胜智能设备有限公司 | Large-tonnage spiral broaching machine |
| CN111496315A (en) * | 2020-04-27 | 2020-08-07 | 海盐嘉诚机械有限公司 | High-precision broaching machine for machining jack pump body |
| CN111496315B (en) * | 2020-04-27 | 2022-11-15 | 海盐嘉诚机械有限公司 | High-precision broaching machine for machining jack pump body |
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| Publication number | Publication date |
|---|---|
| CN103480906B (en) | 2017-01-25 |
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