CN204449450U - Molding cutter - Google Patents

Molding cutter Download PDF

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Publication number
CN204449450U
CN204449450U CN201420864281.0U CN201420864281U CN204449450U CN 204449450 U CN204449450 U CN 204449450U CN 201420864281 U CN201420864281 U CN 201420864281U CN 204449450 U CN204449450 U CN 204449450U
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CN
China
Prior art keywords
cutting
handle
knife
cutting edge
molding cutter
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.)
Active
Application number
CN201420864281.0U
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Chinese (zh)
Inventor
王学
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.)
Tianjin Zhengtian Medical Instrument Co Ltd
Original Assignee
Tianjin Zhengtian Medical Instrument 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 Tianjin Zhengtian Medical Instrument Co Ltd filed Critical Tianjin Zhengtian Medical Instrument Co Ltd
Priority to CN201420864281.0U priority Critical patent/CN204449450U/en
Application granted granted Critical
Publication of CN204449450U publication Critical patent/CN204449450U/en
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Anticipated expiration legal-status Critical

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Abstract

A kind of molding cutter, it comprises the handle of a knife be connected with milling machine, is positioned at the cutting portion of handle of a knife front end, and described cutting portion comprises four forming and cutting swords, and the shape of each cutting edge is the same with the profile of processed sleeve, is arcuate blade.The utility model provides a kind of novel forming cutter that can process at one time sleeve configuration, adopts novel forming cutter described in the utility model, does not need tool changing in process, there is not tool-setting error, ensure that the quality of product, can man-hour be shortened simultaneously, reduce production cost.

Description

Molding cutter
Technical field
The utility model belongs to the technical field of apparatus processing, particularly a kind of can the molding cutter of machine-shaping sleeve.
Background technology
The processing method of traditional sleeve uses CNC milling machine milling, need first to rough mill finish-milling again, the time that processing needs is long, or directly buy and sleeve configuration, consistent size cold-drawn bar out, and then process further, but the bar bought can not ensure the uniformity of size, do not reach the dimensional accuracy of requirement.
Summary of the invention
For above-mentioned technical problem, the utility model provide a kind of can the molding cutter of machine-shaping sleeve.
Realize the technical solution of the utility model as follows:
Molding cutter of the present utility model, comprise the handle of a knife for clamping and the cutting portion being positioned at handle of a knife front end, described cutting portion has four cutting edges, and each cutting edge is arc-shaped and the shape of cutting edge is consistent with processed sleeve configuration, and each cutting edge is vertical with handle of a knife end face simultaneously.
The utility model can also adopt following technical measures:
Angle between described cutting edge is 90 °.
The angle of described cutting edge and handle of a knife axis is 0.
Advantage of the present utility model and good effect are:
Molding cutter of the present utility model in use, only need aim at and need processing work position, by by handle of a knife clamping on cutting apparatus, ensure the assembly precision of molding cutter, molding cutter is driven to rotate by cutting apparatus, make molding cutter Circular Nose Cutting Edge carry out milling to workpiece, thus once complete the processing to workpiece; The utility model can ensure the machining accuracy of processing work, and the workload of the staff that without the need to frequently changing cutter, saving time, reducing, improves operating efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of molding cutter of the present utility model.
In figure, 1 is handle of a knife, and 2 is cutting portion, and 3 is Circular Nose Cutting Edge.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is further illustrated.
See Fig. 1, molding cutter of the present utility model, comprise the handle of a knife 1 for clamping and the cutting portion 2 being positioned at handle of a knife front end, the diameter of handle of a knife front end is greater than the diameter of handle of a knife clamping end, thus can ensure that cutter is firmly installed, cutting portion 2 is provided with four cutting edges 3, cutting edge shape is consistent, and each cutting edge is arc-shaped and the shape of cutting edge circular arc is consistent with processed sleeve configuration, simultaneously each cutting edge is vertical with handle of a knife end face, thus guarantee cutting edge is carrying out sleeve, and to add the cutting force in man-hour maximum.
Angle on cutting portion between adjacent cutting sword is 90 °, can improve working (machining) efficiency and ensure to cut the precision of product by the cutting edge that four shapes are identical.
The angle of cutting edge and handle of a knife axis is 0, enables cutting edge obtain best cutting effect man-hour adding.
Molding cutter of the present utility model in use, only need aim at and need processing work position, by by handle of a knife clamping on cutting apparatus, ensure the assembly precision of molding cutter, molding cutter is driven to rotate by cutting apparatus, make molding cutter Circular Nose Cutting Edge carry out milling to workpiece, thus once complete the processing to workpiece.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model with preferred embodiment openly as above, but, and be not used to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, certainly the technology contents of announcement can be utilized to make a little change or modification, become the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solutions of the utility model, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all belong in the scope of technical solutions of the utility model.

Claims (3)

1. a molding cutter, comprise the handle of a knife for clamping and the cutting portion being positioned at handle of a knife front end, it is characterized in that: described cutting portion has four cutting edges, each cutting edge is arc-shaped and the shape of cutting edge is consistent with processed sleeve configuration, and each cutting edge is vertical with handle of a knife end face simultaneously.
2. according to the molding cutter described in claim 1, it is characterized in that: the angle between adjacent cutting sword is 90 °.
3. the molding cutter according to claim 1 or 2, is characterized in that: the angle of cutting edge and handle of a knife axis is 0.
CN201420864281.0U 2014-12-31 2014-12-31 Molding cutter Active CN204449450U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420864281.0U CN204449450U (en) 2014-12-31 2014-12-31 Molding cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420864281.0U CN204449450U (en) 2014-12-31 2014-12-31 Molding cutter

Publications (1)

Publication Number Publication Date
CN204449450U true CN204449450U (en) 2015-07-08

Family

ID=53656398

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420864281.0U Active CN204449450U (en) 2014-12-31 2014-12-31 Molding cutter

Country Status (1)

Country Link
CN (1) CN204449450U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105499679A (en) * 2016-01-09 2016-04-20 中山市园丰精密刃具有限公司 Appearance forming milling cutter
CN105499677A (en) * 2016-01-09 2016-04-20 中山市园丰精密刃具有限公司 Appearance forming cutter
CN106964824A (en) * 2017-05-05 2017-07-21 张永江 Use the method for 62 universal milling machine machining cam impeller pump orthodrome spiral cams

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105499679A (en) * 2016-01-09 2016-04-20 中山市园丰精密刃具有限公司 Appearance forming milling cutter
CN105499677A (en) * 2016-01-09 2016-04-20 中山市园丰精密刃具有限公司 Appearance forming cutter
CN106964824A (en) * 2017-05-05 2017-07-21 张永江 Use the method for 62 universal milling machine machining cam impeller pump orthodrome spiral cams

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