CN204565152U - A kind of Telescopic cutter - Google Patents

A kind of Telescopic cutter Download PDF

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Publication number
CN204565152U
CN204565152U CN201520209822.0U CN201520209822U CN204565152U CN 204565152 U CN204565152 U CN 204565152U CN 201520209822 U CN201520209822 U CN 201520209822U CN 204565152 U CN204565152 U CN 204565152U
Authority
CN
China
Prior art keywords
clamping
cutter
clip
overcoat
screwed 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
CN201520209822.0U
Other languages
Chinese (zh)
Inventor
王华平
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.)
NANJING YIJING MECHANICAL TOOLS MANUFACTURING Co Ltd
Original Assignee
NANJING YIJING MECHANICAL TOOLS MANUFACTURING 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 NANJING YIJING MECHANICAL TOOLS MANUFACTURING Co Ltd filed Critical NANJING YIJING MECHANICAL TOOLS MANUFACTURING Co Ltd
Priority to CN201520209822.0U priority Critical patent/CN204565152U/en
Application granted granted Critical
Publication of CN204565152U publication Critical patent/CN204565152U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of Telescopic cutter, comprise the cutter head and feed shaft that are connected by clamping device, it is characterized in that: described clamping device comprise clamping overcoat and clamping inner clip, cutter holding jacket internal has screwed hole vertically, clamping inner clip by screw rod with; The screwed hole of clamping jacket internal is connected.During work, according to the size of workpiece to be processed, first adjust the length of cutter, then control feed shaft and cut, do not need to change cutter frequently, improve production efficiency, and ensure that machining accuracy.

Description

A kind of Telescopic cutter
Technical field
The utility model relates to cutting tool field, specifically a kind of Telescopic cutter.
Background technology
Cutting tool is the instrument for machining in machine-building.The structure of various cutter is all made up of clamping part and working portion.The clamping part of overall structure cutter and working portion are all made on cutter hub; The working portion (cutter tooth or blade) of inserted structure cutter is then installed on cutter hub.
According to the size of workpiece to be processed during cutting, need the bite using different size, then adjust the relative position between cutter and workpiece by mobile feed shaft.Existing cutter, particularly solid tool, cumbersome with changing bite, affect production efficiency, and when workpiece is longer, the wayward cutter of feed shaft, causes machining accuracy to reduce.
Utility model content
The utility model, in order to solve the problem of prior art, provides a kind of Telescopic cutter, can adjust the length of cutter, improve production efficiency, and ensure that machining accuracy according to the size of workpiece to be processed.
The utility model comprises the cutter head and feed shaft that are connected by clamping device, it is characterized in that: described clamping device comprise clamping overcoat and clamping inner clip, cutter holding jacket internal has screwed hole vertically, clamping inner clip by screw rod with; The screwed hole of clamping jacket internal is connected.
Described cutter head is connected with the clamping inner clip of clamping device by connector.
The part that described clamping inner clip stretches out clamping overcoat is no more than 1/3rd of clamping its length, prevents clamping inner clip from stretching out cutter and crosses far away and cause clamping inner clip fixing loosely with clamping overcoat.
The utility model beneficial effect is: during work, according to the size of workpiece to be processed, first adjusts the length of cutter, then controls feed shaft and cut, and does not need to change cutter frequently, improves production efficiency, and ensure that machining accuracy.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
The utility model structure as shown in Figure 1, comprises the cutter head 1 and feed shaft 4 that are connected by clamping device, and described clamping device comprises clamping overcoat 3 and clamping inner clip 2, and cutter head 1 is connected with the clamping inner clip 2 of clamping device by connector.Cutter holding overcoat 3 inside has screwed hole vertically, and clamping inner clip 2 is connected by the screwed hole of screw rod with clamping overcoat 3 inside.The part that clamping inner clip 2 stretches out clamping overcoat 3 is no more than 1/3rd of clamping overcoat 3 length.
During work, according to the size of workpiece to be processed, first adjust the length of cutter, then control feed shaft and cut, do not need to change cutter frequently, improve production efficiency, and ensure that machining accuracy.
The utility model embody rule approach is a lot; the above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvement, these improvement also should be considered as protection domain of the present utility model.

Claims (3)

1. a Telescopic cutter, comprise the cutter head (1) and feed shaft (4) that are connected by clamping device, it is characterized in that: described clamping device comprises clamping overcoat (3) and clamping inner clip (2), cutter holding overcoat (3) inside has screwed hole vertically, and clamping inner clip (2) is connected by the screwed hole that screw rod is inner with clamping overcoat (3).
2. Telescopic cutter according to claim 1, is characterized in that: described cutter head (1) is connected with the clamping inner clip (2) of clamping device by connector.
3. Telescopic cutter according to claim 1, is characterized in that: the part that described clamping inner clip (2) stretches out clamping overcoat (3) is no more than 1/3rd of clamping overcoat (3) length.
CN201520209822.0U 2015-04-09 2015-04-09 A kind of Telescopic cutter Expired - Fee Related CN204565152U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520209822.0U CN204565152U (en) 2015-04-09 2015-04-09 A kind of Telescopic cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520209822.0U CN204565152U (en) 2015-04-09 2015-04-09 A kind of Telescopic cutter

Publications (1)

Publication Number Publication Date
CN204565152U true CN204565152U (en) 2015-08-19

Family

ID=53857844

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520209822.0U Expired - Fee Related CN204565152U (en) 2015-04-09 2015-04-09 A kind of Telescopic cutter

Country Status (1)

Country Link
CN (1) CN204565152U (en)

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Legal Events

Date Code Title Description
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: 20150819

Termination date: 20160409

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