CN206139894U - Multi -functional tool rest assembly that cuts - Google Patents

Multi -functional tool rest assembly that cuts Download PDF

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Publication number
CN206139894U
CN206139894U CN201621130816.7U CN201621130816U CN206139894U CN 206139894 U CN206139894 U CN 206139894U CN 201621130816 U CN201621130816 U CN 201621130816U CN 206139894 U CN206139894 U CN 206139894U
Authority
CN
China
Prior art keywords
cutter
frame body
bar
cutting knife
hole
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN201621130816.7U
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Chinese (zh)
Inventor
李珍珠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HANGZHOU ZHE XI MACHINERY CO Ltd
Original Assignee
HANGZHOU ZHE XI MACHINERY CO Ltd
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 HANGZHOU ZHE XI MACHINERY CO Ltd filed Critical HANGZHOU ZHE XI MACHINERY CO Ltd
Priority to CN201621130816.7U priority Critical patent/CN206139894U/en
Application granted granted Critical
Publication of CN206139894U publication Critical patent/CN206139894U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a pipeline cutting device. A multi -functional tool rest assembly that cuts, includes cutting knife frame main part, and the one end of putting up the main part at the cutting knife is equipped with the fixed clamp structure, and the other end that puts up the main part at the cutting knife is equipped with the setting element, is equipped with the cutting knife frame between fixed clamp structure and setting element, has the cutting knife at the cutting knife shelf location, the fixed clamp structure is including the interior pole that cup joints each other and outer pole, and the one end butt of pole is on the setting element in wherein, and the other end of interior pole is connected with the handle, is equipped with the elastic component between pole and the through -hole outside, and the elastic component is at compression state in the through -hole. The utility model provides a simple structure can cut the diameter and change great tubular product to distance between adjustment cutting knife and the body is convenient, labour saving and time saving's multi -functional tool rest assembly that cuts, the problem of the pipe cutter that exists among the prior art when changing great body to the processing diameter, the distance between adjustment cutting knife and the body wastes time and energy, technique that the structure is complicated is solved.

Description

Multi-function cutting cutter holder assembly
Technical field
This utility model is related to a kind of pipe cutting apparatus, more particularly to a kind of cutter of the body that can cut various diameters Frame assembly.
Background technology
Pipe cutting is a kind of very universal technology.In present pipe cutting, for the pipeline of different-diameter is carried out Cutting, generally requires the cutter rack position adjusted on cutting tool assembly.Cutting tool assembly generally comprises support body, and support body is provided with can The cutting tool of activity, is provided with guide rail on the support body of cutting tool, and cutting tool moves along a straight line along guide rail.Such as Chinese patent:It is " double Rail pipe cutter(ZL91207985.1)", the pipe cutter is by boosting-rod, handle, framework, cutter, guided way, directive wheel, leading truck With adjustment bolt composition, it is characterized in that it includes two guided ways, increased boosting-rod, while adjustment bolt and handle point Open, the patent ensure that the high precision of cutting, and simple to operate laborsaving, working range is little.But for need process different-diameter The body for changing greatly, adjustment is not wasted time and energy, and for the easy feed of thin-wall part.
The content of the invention
This utility model provides a kind of simple structure, can cut the larger tubing of diameter change, and adjusts cutter Convenient with the distance between body, time saving and energy saving multi-function cutting cutter holder assembly;Solve pipe cutter present in prior art During for the processing larger body of diameter change, the distance between adjustment cutter and body are wasted time and energy, baroque technology Problem.
It is high that this utility model additionally provides a kind of cutting accuracy simultaneously, it is not easy to the multi-function cutting cutter holder assembly of feed, solution Pipe cutter precision present in prior art of having determined not enough, the technical problem of the pipe fitting easy feed relatively thin for wall thickness.
Above-mentioned technical problem of the present utility model is solved by following technical proposals:A kind of multi-function cutting knife rest is total Into, including cutter frame body, it is provided with one end of cutter frame body and fixes to clamp structure, it is provided with the other end of cutter frame body Keeper, be provided between structure and keeper cutting tool fixing to clamp, and cutter, cutting tool and cutter are provided with cutting tool Locking member is provided between frame body;Described fixes to clamp structure including feed bar, and handle, feed bar bag are connected with feed bar The interior bar and outer bar of mutual socket are included, wherein one end of interior bar abuts on the positioning element, and the other end of interior bar is connected with handle, outward Bar is located in the through hole opened up on cutter frame body, and elastic component is provided between outer bar and through hole, and elastic component is in through hole Compressive state.The distance between cutter and keeper are adjusted by the interior bar and outer bar of mutual socket, bullet is socketed with outer bar Property part, quickly promote feed bar to move to cutting tool by feed bar using elastic component, then recycle handle to carry out accurate adjustment and enter To the distance between bar and cutting tool.Realize coarse adjustment and accurate adjustment combines, since it is desired that the body of processing different-diameter, and The diameter change of body is slower, if the single threaded adjusting in only with original technology, efficiency is low, by outer bar and interior bar Structure, quickly adjustment can be realized, improve efficiency, it is time saving and energy saving.
Preferably, being provided with trimming piece on the end face that place cutting tool connects with feed bar, described trimming piece is one Arc adjustment block, the upper surface of described arc adjustment block includes being located at the smooth section of centre and the symmetrical cloth centered on smooth section Domatic section of two for putting, the height of arc adjustment block is reduced from centre to both sides.As it is further preferred that described arc adjustment block The height of highest point is 2 ~ 4mm.
Trimming piece does camber and realizes fine setting, and in the middle of arc adjustment block piece smooth section ensures the stability of cutting, puts down Domatic section of sliding section both sides starts the amount of feeding for adjusting cutting, and the whole height difference of arc adjustment block less, therefore can be realized micro- Adjust, and domatic transition can realize the cutting adjustment of smooth steady, improve the precision of cutting, for the pipe fitting of thin-walled cuts finished product Rate is high, good stability.
Preferably, being provided with the gathering sill being parallel to each other in described through hole, stopper protrusion is provided with outer bar, backstop is convex Rise and be engaged with gathering sill, at the two ends of through hole annular stop circle is provided with, the outer diameter of a circle residing for stopper protrusion free end is big In the internal diameter of Sealing shield ring.Stopper protrusion is equally blocked by Sealing shield ring so that stopper protrusion does not fall out through hole, defines outer bar Movement travel, while ensure that the stability that spring is installed.Stopper protrusion is moved in gathering sill, and simple structure facilitates outer bar Motion and adjustment.
Preferably, described elastic component is the spring being socketed in outer bar, stopper protrusion is provided with outer bar, spring One end is connected on the annular stop circle of through hole end, and the other end of spring is connected in stopper protrusion.Using stopper protrusion pressure Contracting spring, simple structure, good stability.
Preferably, described keeper is three groups of rollers being fixed on cutter frame body, wherein two groups are located at cutter The end of frame body, another set is located at cutter frame body near cutting tool side.By the use of roller as keeper, can support The pipe fitting of different-diameter, while reducing the skin-friction force and surface abrasion of pipe fitting.Three groups of rollers, can improve cutting tool assembly Range of fit, for minor diameter body can be supported with two of which roller, for major diameter body, three groups can be used Pipe wheel forms a cambered surface and supports, and improves the versatility of product.
Preferably, described cutting tool passes through hinge on cutter frame body, torsion spring work is wrapped with bearing pin For locking member.Give cutting tool one opposite force by torsion spring, this opposite force is overcome so as to by cutter by the motion of feed bar Frame is pushed as keeper direction, realizes the action of cutting pipes, after the completion of cutting, the restoring force of torsion spring can be relied on to cut again Knife rest is withdrawn by keeper.The selection of torsion spring is selected according to the wall thickness of the required torsion for overcoming and cutting pipes, and torsion spring is installed Simple structure.
Preferably, the side of described cutter frame body is integrally formed organic frame fixed seat, open in frame fixed seat It is provided with fixing hole.Cutting tool assembly can be integrated on the equipment such as die head threading machine, easy for installation, simple structure.
Therefore, multi-function cutting cutter holder assembly of the present utility model possesses following advantages:Simple structure, can realize for difference The cutting of the pipe fitting of diameter, while the setting for passing through trimming piece, can effectively realize the stable cutting for thin-wall pipe, will not go out Existing feed phenomenon, improves cutting yield rate;The amount of feeding is adjusted by the pressure and screw thread feed bar of spring, it is possible to achieve size is straight The rapid switching in footpath, simple structure, convenient operation is easily controlled.
Description of the drawings
Fig. 1 is the schematic diagram of the body of multi-function cutting cutter holder assembly processing small diameter of the present utility model.
Fig. 2 is the close-up schematic view of trimming piece in Fig. 1.
Fig. 3 is the schematic diagram that multi-function cutting cutter holder assembly of the present utility model processes larger-diameter body.
Specific embodiment
Below by embodiment, and accompanying drawing is combined, the technical scheme of utility model is described in further detail.
Embodiment:
As illustrated in fig. 1 and 2, multi-function cutting cutter holder assembly, including the cutter frame body 14 of arc, in cutter frame body 14 The leftmost side is designed with and fixes to clamp structure, fixes to clamp interior bar 5 and outer bar 4 of the structure including inside and outside socket, and connects with interior bar 5 The handle 1 for connecing.Cutting tool 6 is designed with the middle part of cutter frame body 14, cutter 7 is installed on cutting tool 6, in cutter frame body The rightmost side be designed with keeper, keeper is cylindrical roller 9.Body to be processed 8 is positioned part support, then fixation clamp tight knot Structure promotes cutting tool to pipe body movement until body is cut off.
A through hole is offered in the side of cutter frame body 14, two guiding being parallel to each other are offered on through-hole wall Groove, is connected with outer bar 4 in through hole, and outer bar 4 is provided with two stopper protrusions 3, and the line of two stopper protrusions 3 passes through outer bar 4 Center, stopper protrusion 3 moves in gathering sill.Spring 2 is socketed with outside outer bar 4, one end of spring 2 is connected to stopper protrusion On 3, the other end of spring is connected on the annular stop circle of through hole end.Interior bar 5 is connected with the female thread of outer bar 4, interior bar 5 One end is connected with handle 1, and the other end of interior bar 5 is connected on cutting tool 6.Cutting tool 6 is located at the middle part of cutter frame body 14, cuts Knife rest 6 is hinged on cutter frame body 14 by bearing pin 13, and torsion spring 12 is wrapped with bearing pin 13, is prevented by the torsion of torsion spring 12 Only cutting tool 6 is moved to the direction of keeper cylindrical roller 9 of the opposite side of cutter frame body 14.Open up in the free end of cutting tool 6 There is a draw-in groove, a cutter 7 is fixed with by cutter bearing pin in draw-in groove, then fixed by split pin.Cutter 7 is with diameter greater than circle The diameter of post roller 9.A trimming piece 16 is fixed with the end face that cutting tool 6 connects with interior bar 5, trimming piece 16 is that an arc is adjusted Monoblock, the upper surface of arc adjustment block includes two for being located at the smooth section 17 of centre and being arranged symmetrically centered on smooth section 17 Domatic section 15, the height of arc adjustment block is reduced from centre to both sides.The height of the highest point of arc adjustment block is 3mm.Cutting The opposite side of knife rest main body 14 is fixed with keeper cylindrical roller 9 by straight pin, and three rows are fixed with cutter frame body 14 Cylindrical roller 9, wherein two rank in the end of arc cutter frame body 14, arranges up and down and is parallel to each other, and another set is fixed In the bottom of arc cutter frame body 14, three groups of rollers 9 are centrally formed a triangle.In the body 8 of processing small diameter When, it is only necessary to body is fixed on two groups of rollers that end is arranged up and down.The side of roller is installed in cutter frame body 14 Integrally formed with a frame fixed seat 11, fixing hole 10 is offered in frame fixed seat 11, for cutter assembly to be fixed On the equipment such as die head threading machine.
As shown in figure 3, when needing to process larger-diameter body 8, can first direct pull handle 1, drive the He of outer bar 4 Interior bar 5 is dynamic to the outward transport of cutter frame body, then the distance between rotary handle adjustment interior bar 5 and outer bar 4 again, allows the end of interior bar 4 Portion is connected on trimming piece 16, and the body 8 of major diameter is supported by three groups of rollers 9 on cutter frame body.
When using, cutting tool assembly can be arranged in integrated frame by cutter seat carries out cutting operation.Cutting When, body to be cut is placed on cylindrical roller, then rotary cutting knife handle drives feed bar to transport to cylindrical roller direction Dynamic, feed bar contacts with trimming piece, and by the fine setting of trimming piece steady cutting is realized.After the completion of cutting, returning by torsion spring Multiple power, rotary cutting knife handle, cutting tool leaves pipe fitting, moves to opposite direction, completes the cutting of a pipe fitting.

Claims (8)

1. a kind of multi-function cutting cutter holder assembly, including cutter frame body, it is characterised in that:It is provided with solid in one end of cutter frame body Clamp locking structure, in the other end of cutter frame body keeper is provided with, and be provided between structure and keeper cutter fixing to clamp Frame, is provided with cutter on cutting tool, and between cutting tool and cutter frame body locking member is provided with;Described fixes to clamp structure bag Feed bar is included, handle is connected with feed bar, feed bar includes the interior bar and outer bar of mutually socket, and wherein one end of interior bar abuts On the positioning element, the other end of interior bar is connected with handle, and outer bar is located in the through hole opened up on cutter frame body, outer bar with it is logical Elastic component is provided between hole, elastic component is in compressive state in through hole.
2. multi-function cutting cutter holder assembly according to claim 1, it is characterised in that:At place, cutting tool connects with feed bar End face be provided with trimming piece, described trimming piece is an arc adjustment block, and the upper surface of described arc adjustment block includes position Two domatic section be arranged symmetrically in middle smooth section and centered on smooth section, the height of arc adjustment block is from centre to two Side reduces.
3. multi-function cutting cutter holder assembly according to claim 2, it is characterised in that:The highest point of described arc adjustment block Height be 2 ~ 4mm.
4. the multi-function cutting cutter holder assembly according to claim 1 or 2 or 3, it is characterised in that:Phase is provided with described through hole Mutually parallel gathering sill, is provided with stopper protrusion in outer bar, and stopper protrusion is engaged with gathering sill, and at the two ends of through hole ring is provided with Shape Sealing shield ring, the cylindrical internal diameter with diameter greater than Sealing shield ring residing for stopper protrusion free end.
5. the multi-function cutting cutter holder assembly according to claim 1 or 2 or 3, it is characterised in that:Described elastic component is socket Spring in outer bar, is provided with stopper protrusion in outer bar, and one end of spring is connected on the annular stop circle of through hole end, bullet The other end of spring is connected in stopper protrusion.
6. the multi-function cutting cutter holder assembly according to claim 1 or 2 or 3, it is characterised in that:Described keeper is fixation Three groups of rollers on cutter frame body, wherein two groups of ends for being located at cutter frame body, another set is positioned at cutter frame body Near cutting tool side.
7. the multi-function cutting cutter holder assembly according to claim 1 or 2 or 3, it is characterised in that:Described cutting tool passes through pin Axle is hinged on cutter frame body, and torsion spring is wrapped with bearing pin as locking member.
8. the multi-function cutting cutter holder assembly according to claim 1 or 2 or 3, it is characterised in that:Described cutter frame body Side is integrally formed organic frame fixed seat, and in frame fixed seat fixing hole is offered.
CN201621130816.7U 2016-10-18 2016-10-18 Multi -functional tool rest assembly that cuts Expired - Fee Related CN206139894U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621130816.7U CN206139894U (en) 2016-10-18 2016-10-18 Multi -functional tool rest assembly that cuts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621130816.7U CN206139894U (en) 2016-10-18 2016-10-18 Multi -functional tool rest assembly that cuts

Publications (1)

Publication Number Publication Date
CN206139894U true CN206139894U (en) 2017-05-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621130816.7U Expired - Fee Related CN206139894U (en) 2016-10-18 2016-10-18 Multi -functional tool rest assembly that cuts

Country Status (1)

Country Link
CN (1) CN206139894U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111074892A (en) * 2019-12-30 2020-04-28 中交第二公路工程局有限公司 Circular cutting device and circular cutting method for pile head

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111074892A (en) * 2019-12-30 2020-04-28 中交第二公路工程局有限公司 Circular cutting device and circular cutting method for pile head

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170503

Termination date: 20181018

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