CN202922624U - Improved structure for cutter cutting machine - Google Patents

Improved structure for cutter cutting machine Download PDF

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Publication number
CN202922624U
CN202922624U CN 201220532773 CN201220532773U CN202922624U CN 202922624 U CN202922624 U CN 202922624U CN 201220532773 CN201220532773 CN 201220532773 CN 201220532773 U CN201220532773 U CN 201220532773U CN 202922624 U CN202922624 U CN 202922624U
Authority
CN
China
Prior art keywords
cutter
block
movable plate
cutting
transmission
Prior art date
Application number
CN 201220532773
Other languages
Chinese (zh)
Inventor
黄禹
邵新宇
张国军
李海洲
龚时华
李经宇
王喜斌
刘文开
Original Assignee
东莞华中科技大学制造工程研究院
东莞华科精机有限公司
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 东莞华中科技大学制造工程研究院, 东莞华科精机有限公司 filed Critical 东莞华中科技大学制造工程研究院
Priority to CN 201220532773 priority Critical patent/CN202922624U/en
Application granted granted Critical
Publication of CN202922624U publication Critical patent/CN202922624U/en

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Abstract

The utility model discloses an improved structure for a cutter cutting machine. The improved structure comprises a fixed seat and a cutting mechanism arranged on the fixed seat. The cutting mechanism comprises a bottom plate, a movable plate and a cutter device, wherein the bottom plate is connected with the fixed seat, the cutter device is arranged between the bottom plate and the movable plate, the movable plate is connected with a transmission mechanism, the transmission mechanism is an eccentric wheel mechanism, the transmission mechanism can drive the movable plate and the cutter device to reciprocate, and an adjusting device is arranged on the cutting mechanism. The proved structure for the cutter cutting machine is simple in structure and convenient to operate, uses the eccentric wheel mechanism as the transmission mechanism of the cutter device to drive the cutting cutter to finish intermittent cutting motion, uses the adjusting device to adjust the longitudinal positions of the cutting cutter, improves cutting accuracy of slices and guarantees cutting quality.

Description

The improvement structure of cutter cutter sweep

Technical field

The utility model relates to mechanical engineering technical field, particularly relates to a kind of improvement structure of cutter cutter sweep.

Background technology

In sheet metal and nonmetal sheet products industry, can often meet some thin plate cutting problems, the thin plate cutter sweep is as the indispensable instrument of mechanical processing industry, and it uses frequent and extensive.But traditional thin plate cutter sweep can not be regulated the position of cutter, and cutting accuracy is low.In addition, the fatigue strength of its cutter is low, has reduced cutting-tool's used life.

The utility model content

Based on this, be necessary the problem for the shortcoming of prior art, a kind of improvement structure of cutter cutter sweep is provided, it is simple in structure, and is reasonable in design, easy to operate, and cutting accuracy is high.

A kind of improvement structure of cutter cutter sweep, comprise holder and the cutting mechanism of being located on described holder, described cutting mechanism comprises base plate, movable plate and cutter arrangement, described base plate is connected in described holder, described cutter arrangement is located at position between described base plate and movable plate, described movable plate is connected with transmission mechanism, and described transmission mechanism is eccentric mechanism, and described transmission mechanism drives described movable plate and cutter arrangement moves back and forth; Described cutting mechanism is provided with adjusting device, and described adjusting device comprises adjusting rod and support bar, and described adjusting rod runs through described movable plate, and the end of described adjusting rod is placed in described cutter arrangement, and described support bar is connected in described adjusting rod.

In embodiment, described transmission mechanism comprises locating piece, camshaft, eccentric wheel and grip block therein, and described locating piece is connected in described base plate; Described camshaft runs through described locating piece, and is connected with described locating piece by rolling bearing; Described eccentric wheel is connected with described eccentric wheel axle key; Described grip block is provided with storage tank, and described storage tank is used for accommodating described eccentric wheel, and a side of described grip block is connected in described movable plate.

Therein in embodiment, described cutter arrangement comprises fixed block, cutting tool, cutter follow block and cutter cushion block, described fixed block is connected in movable plate, described cutting tool is connected in described fixed block, described cutter follow block is positioned at below described cutting tool, and be fixed on described base plate, described cutter cushion block is located on described cutting tool.

In embodiment, described cutter cushion block is provided with steady pin therein, and described steady pin outer race is provided with spring; The one described movable plate of end in contact of described spring, the described cutter cushion block of other end contact of described spring, described spring presses described cutter cushion block, makes described cutting tool be close to described cutter follow block.

In embodiment, described base plate is provided with one group of guide rail therein, and the bottom of described movable plate is provided with slide block, described slide block and guide rail, and described slide block slides along described guide rail.

The improvement structure of above-mentioned cutter cutter sweep, its reasonable in design, simple, easy to operate.The utility model adopts eccentric mechanism as the transmission mechanism of cutter arrangement, and it drives described cutting tool and completes intermittent cutting action.It regulates the lengthwise position of cutting tool by adjusting device, make cutting tool be close to the cutter follow block, has improved the cutting accuracy of thin slice, has guaranteed cut quality, has improved the fatigue strength of cutting tool, satisfies scale and serialization production, and production efficiency is high.

Description of drawings

Fig. 1 is the utility model STRUCTURE DECOMPOSITION schematic diagram.

Fig. 2 is the utility model overall structure schematic diagram.

Below the explanation of the utility model parts sign flag:

Holder 10, cutting mechanism 20, base plate 21, guide rail 211, movable plate 22, slide block 221, cutter arrangement 23, fixed block 231, cutting tool 232, cutter follow block 233, cutter cushion block 234, steady pin 235, spring 236, transmission mechanism 30, locating piece 31, camshaft 32, eccentric wheel 33, grip block 34, storage tank 341, adjusting device 40, adjusting rod 41, support bar 42.

The specific embodiment

For further understanding feature of the present utility model, technological means and the specific purposes that reach, function, resolve advantage of the present utility model and spirit, by below in conjunction with accompanying drawing and the specific embodiment, detailed description of the present utility model being further understood.

A kind of improvement structure of cutter cutter sweep comprises holder 10 and the cutting mechanism 20 of being located on described holder 10.Described cutting mechanism 20 comprises base plate 21, movable plate 22 and cutter arrangement 23, and described base plate 21 is connected in described holder 10, and described cutter arrangement 23 is located at position between base plate 21 and movable plate 22.Described movable plate 22 is connected with transmission mechanism 30, and described transmission mechanism 30 drives movable plate 22 and cutter arrangement 23 moves back and forth.

Described cutting mechanism 20 is provided with adjusting device 40, and adjusting device 40 comprises adjusting rod 41 and support bar 42.Described adjusting rod 41 runs through movable plate 22, and the end of adjusting rod 41 is placed in cutter arrangement 23, and support bar 42 is connected in described adjusting rod 41.

This transmission mechanism 30 is eccentric wheel 33 mechanisms, and transmission mechanism 30 comprises locating piece 31, camshaft 32, eccentric wheel 33 and grip block 34.Described locating piece 31 is connected in base plate 21, and is fixing by screw and base plate 21.Described camshaft 32 runs through locating piece 31, and is connected with locating piece 31 by rolling bearing.The inside portion of rolling bearing and camshaft 32 interference fit, the outside portion of rolling bearing and locating piece 31 interference fits.Described eccentric wheel 33 is connected with camshaft 32 keys.Described grip block 34 is provided with storage tank 341, and storage tank 341 is used for accommodating eccentric wheel 33, and a side of grip block 34 is connected in movable plate 22, and grip block 34 is fixed by screw with movable plate 22.When eccentric wheel 33 rotates, drive grip block 34 and move back and forth, grip block 34 and then drive movable plate 22 move back and forth, and movable plate 22 drives cutter arrangements 23 and moves back and forth.

This cutter arrangement 23 comprises fixed block 231, cutting tool 232, cutter follow block 233 and cutter cushion block 234.Described fixed block 231 is connected in movable plate 22, and cutting tool 232 is connected in fixed block 231, and described cutter follow block 233 is positioned at cutting tool 232 belows, and is fixed on base plate 21, and described cutter cushion block 234 is located on cutting tool 232.Rotation adjusting rod 41 can change the fore-and-aft distance between cutter cushion block 234 and cutter follow block 233, and then changes the lengthwise position of cutting tool 232, makes cutting tool 232 be close to cutter follow block 233.

This cutter cushion block 234 is provided with steady pin 235, and steady pin 235 outer race are provided with spring 236.One end in contact movable plate 22 of spring 236, the described cutter cushion block 234 of other end contact of spring 236.Spring 236 is in compressive state, presses cutter cushion block 234, makes cutting tool 232 be close to described cutter follow block 233.

This base plate 21 is provided with one group of guide rail 211, and the bottom of movable plate 22 is provided with slide block 221, and slide block 221 slides along described guide rail 211 with guide rail 211 couplings, slide block 221, and then movable plate 22 moves back and forth along base plate 21 by slide block 221 and guide rail 211.

In sum, the utility model is simple in structure, and is reasonable in design, easy to operate, adopts eccentric wheel 33 mechanisms as the transmission mechanism 30 of cutter arrangement 23, drives cutting tool 232 and completes intermittent cutting action.The utility model is also regulated the lengthwise position of cutting tool 232 by adjusting device 40; make cutting tool 232 be close to cutter follow block 233; improved the cutting accuracy of thin slice; guaranteed cut quality; improved the fatigue strength of cutting tool 232; satisfy scale and serialization production, production efficiency is high.

The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.Should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.

Claims (5)

1. the improvement structure of a cutter cutter sweep, comprise holder and the cutting mechanism of being located on described holder, described cutting mechanism comprises base plate, movable plate and cutter arrangement, described base plate is connected in described holder, described cutter arrangement is located at position between described base plate and movable plate, it is characterized in that, described movable plate is connected with transmission mechanism, described transmission mechanism is eccentric mechanism, and described transmission mechanism drives described movable plate and cutter arrangement moves back and forth; Described cutting mechanism is provided with adjusting device, and described adjusting device comprises adjusting rod and support bar, and described adjusting rod runs through described movable plate, and the end of described adjusting rod is placed in described cutter arrangement, and described support bar is connected in described adjusting rod.
2. the improvement structure of cutter cutter sweep according to claim 1, is characterized in that, described transmission mechanism comprises locating piece, camshaft, eccentric wheel and grip block, and described locating piece is connected in described base plate; Described camshaft runs through described locating piece, and is connected with described locating piece by rolling bearing; Described eccentric wheel is connected with described eccentric wheel axle key; Described grip block is provided with storage tank, and described storage tank is used for accommodating described eccentric wheel, and a side of described grip block is connected in described movable plate.
3. the improvement structure of cutter cutter sweep according to claim 1, it is characterized in that, described cutter arrangement comprises fixed block, cutting tool, cutter follow block and cutter cushion block, described fixed block is connected in movable plate, described cutting tool is connected in described fixed block, described cutter follow block is positioned at below described cutting tool, and is fixed on described base plate, and described cutter cushion block is located on described cutting tool.
4. the improvement structure of cutter cutter sweep according to claim 3, is characterized in that, described cutter cushion block is provided with steady pin, and described steady pin outer race is provided with spring; The one described movable plate of end in contact of described spring, the described cutter cushion block of other end contact of described spring, described spring presses described cutter cushion block, makes described cutting tool be close to described cutter follow block.
5. the improvement structure of cutter cutter sweep according to claim 1, is characterized in that, described base plate is provided with one group of guide rail, and the bottom of described movable plate is provided with slide block, described slide block and guide rail, and described slide block slides along described guide rail.
CN 201220532773 2012-10-18 2012-10-18 Improved structure for cutter cutting machine CN202922624U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220532773 CN202922624U (en) 2012-10-18 2012-10-18 Improved structure for cutter cutting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220532773 CN202922624U (en) 2012-10-18 2012-10-18 Improved structure for cutter cutting machine

Publications (1)

Publication Number Publication Date
CN202922624U true CN202922624U (en) 2013-05-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220532773 CN202922624U (en) 2012-10-18 2012-10-18 Improved structure for cutter cutting machine

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104058143A (en) * 2014-06-23 2014-09-24 苏州博众精工科技有限公司 Hot film cutting machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104058143A (en) * 2014-06-23 2014-09-24 苏州博众精工科技有限公司 Hot film cutting machine
CN104058143B (en) * 2014-06-23 2016-01-20 苏州博众精工科技有限公司 A kind of hot film cutting machine

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130508

Termination date: 20161018

CF01 Termination of patent right due to non-payment of annual fee