CN211708265U - Adjustable shaping reamer - Google Patents

Adjustable shaping reamer Download PDF

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Publication number
CN211708265U
CN211708265U CN201922372641.0U CN201922372641U CN211708265U CN 211708265 U CN211708265 U CN 211708265U CN 201922372641 U CN201922372641 U CN 201922372641U CN 211708265 U CN211708265 U CN 211708265U
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CN
China
Prior art keywords
column
reamer
adjustable
cutter
adjusting block
Prior art date
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Active
Application number
CN201922372641.0U
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Chinese (zh)
Inventor
艾永
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.)
Ningbo Xusheng Auto Technology Co Ltd
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Ningbo Xusheng Auto Technology Co Ltd
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Priority to CN201922372641.0U priority Critical patent/CN211708265U/en
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Abstract

The utility model belongs to the cutter field provides an adjustable shaping reamer, include: the connecting handle is used for being connected with a lathe; the connecting column is connected with the connecting handle, an adjusting block is arranged at the end part of the connecting column, the end part of the adjusting block is in threaded connection with the end part of the connecting column, and the adjusting block is provided with a cone-shaped part; the cutter disc, it with the spliced pole is connected, the bell mouth has been seted up on the cutter disc, the bell mouth with frustum portion threaded connection, be provided with the cutting edge on the cutter disc. Compared with the prior art, the utility model has the advantages of this adjustable shaping reamer can twist and move the regulating block, and then changes the diameter of blade disc, satisfies the processing requirement to different hole diameters, need not frequently change the cutter, saves process time.

Description

Adjustable shaping reamer
Technical Field
The utility model belongs to the cutter field, concretely relates to adjustable shaping reamer.
Background
The reamer is a rotary cutter with one or more cutter teeth for cutting off thin-layer metal on the surface of a machined hole, is a rotary finish machining cutter with a straight edge or a spiral edge, is mainly used for reaming or repairing the hole, and because the reamer is used for finish machining the inner surface of a formed hole, the cutting amount is small, the machining precision requirement is generally higher than that of a drill bit, and the reamer can be manually operated or installed on a drilling machine to work.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the current situation to prior art provides an adjustable shaping reamer.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: an adjustable contoured reamer is provided, comprising: the connecting handle is used for being connected with a lathe;
the connecting column is connected with the connecting handle, an adjusting block is arranged at the end part of the connecting column, the end part of the adjusting block is in threaded connection with the end part of the connecting column, and the adjusting block is provided with a cone-shaped part;
the cutter disc, it with the spliced pole is connected, the bell mouth has been seted up on the cutter disc, the bell mouth with frustum portion threaded connection, be provided with the cutting edge on the cutter disc.
In the above adjustable reamer, the cutter head and the connecting column are integrally formed.
In the above adjustable reamer, the adjusting block has a connecting portion, the connecting portion is in threaded connection with the connecting column, the length of the connecting portion is smaller than that of the connecting column, and the frustum portion is arranged at the end of the connecting portion.
In the adjustable forming reamer, the connecting handle is provided with the connecting ring, and the connecting ring is provided with the tool changing clamping groove.
In the adjustable forming reamer, the end part of the connecting column is provided with a positioning pin and a connecting bolt, the end part of the connecting handle is provided with a positioning groove and a threaded hole, the positioning pin is movably inserted into the positioning groove, and the connecting bolt is in threaded connection with the threaded hole.
Compared with the prior art, the utility model has the advantages of this adjustable shaping reamer can twist and move the regulating block, and then changes the diameter of blade disc, satisfies the processing requirement to different hole diameters, need not frequently change the cutter, saves process time.
Drawings
FIG. 1 is a structural view of the present adjustable contoured reamer;
FIG. 2 is a cross-sectional view of the adjustment block and cutter head;
in the figure, a connecting handle 1, a connecting column 2, an adjusting block 3, a frustum part 4, a cutter head 5, a tapered hole 6, a cutting edge 7, a connecting part 8, a connecting ring 9, a cutter changing clamping groove 10, a connecting bolt 11, a positioning pin 12, a threaded hole 13 and a positioning groove 14.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 and 2, the present adjustable reamer includes: a connecting handle 1 used for connecting with a lathe; the connecting column 2 is connected with the connecting handle 1, the end part of the connecting column 2 is provided with an adjusting block 3, the end part of the adjusting block 3 is in threaded connection with the end part of the connecting column 2, and the adjusting block 3 is provided with a cone part 4; the cutter head 5 is connected with the connecting column 2, a tapered hole 6 is formed in the cutter head 5, the tapered hole 6 is in threaded connection with the frustum portion 4, and a cutting edge 7 is arranged on the cutter head 5.
Taper hole 6 and 4 threaded connection of frustum portion, it can make regulating block 3 inwards or outwards remove for spliced pole 2 to twist to move regulating block 3, when the whole spliced pole 2 of regulating block 3 removes, frustum portion 4 just can be at taper hole 6 inside removal, and then frustum portion 4 can make blade disc 5 bloated open, when blade disc 5 bloated open, the distance grow at cutting edge 7 to blade disc 5 center, and then realize carrying out the purpose of processing to great hole, blade disc 5 is connected with spliced pole 2, when lathe drives connecting handle 1 and rotates, blade disc 5 can rotate along with the rotation of spliced pole 2, add man-hour in the hole to the work piece, prevent that blade disc 5 self from taking place to rotate.
The cutter head 5 and the connecting column 2 are integrally formed.
Regulating block 3 has connecting portion 8, and connecting portion 8 and spliced pole 2 threaded connection, 8 length of connecting portion are less than spliced pole 2 length, and 8 tip in connecting portion are located to frustum portion 4.
Connecting portion 8 and spliced pole 2 threaded connection, connecting portion 8 length is less than spliced pole 2 length, and both the condition of taking place the interference on the position when can avoid connecting portion 8 to remove in spliced pole 2 like this.
The connecting handle 1 is provided with a connecting ring 9, and the connecting ring 9 is provided with a tool changing clamping groove 10.
The tool changing clamping groove 10 is used for being connected with a lathe in a clamping mode, and the connecting handle 1 is prevented from being separated from the lathe when the lathe works.
The end part of the connecting column 2 is provided with a positioning pin 12 and a connecting bolt 11, the end part of the connecting handle 1 is provided with a positioning groove 14 and a threaded hole 13, the positioning pin 12 is movably inserted into the positioning groove 14, and the connecting bolt 11 is in threaded connection with the threaded hole 13.
Connecting bolt 11 is connected with screw hole 13, makes things convenient for the dismouting of spliced pole 2 and stem 1, only need during the change cutter with connecting bolt 11 from screw hole 13 in screw out can, locating pin 12 inserts in constant head tank 14, the location is simpler when spliced pole 2 is connected with stem 1.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the scope and spirit of the invention as defined in the accompanying claims.

Claims (5)

1. An adjustable contoured reamer, comprising:
the connecting handle is used for being connected with a lathe;
the connecting column is connected with the connecting handle, an adjusting block is arranged at the end part of the connecting column, the end part of the adjusting block is in threaded connection with the end part of the connecting column, and the adjusting block is provided with a cone-shaped part;
the cutter disc, it with the spliced pole is connected, the bell mouth has been seted up on the cutter disc, the bell mouth with frustum portion threaded connection, be provided with the cutting edge on the cutter disc.
2. The adjustable contoured reamer of claim 1 wherein said cutterhead is integrally formed with said connecting post.
3. The adjustable reamer of claim 1 wherein the adjustment block has a coupling portion that is threadably coupled to the post, the coupling portion having a length less than the length of the post, the frustum portion being disposed at an end of the coupling portion.
4. The adjustable reamer of claim 2 wherein the shank has a coupling ring with a tool-changing slot.
5. The adjustable reamer of claim 4 wherein the connecting post has a locating pin and a connecting bolt at its end, the connecting shank has a locating slot and a threaded hole at its end, the locating pin is movably inserted into the locating slot, and the connecting bolt is threadedly connected to the threaded hole.
CN201922372641.0U 2019-12-25 2019-12-25 Adjustable shaping reamer Active CN211708265U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922372641.0U CN211708265U (en) 2019-12-25 2019-12-25 Adjustable shaping reamer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922372641.0U CN211708265U (en) 2019-12-25 2019-12-25 Adjustable shaping reamer

Publications (1)

Publication Number Publication Date
CN211708265U true CN211708265U (en) 2020-10-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922372641.0U Active CN211708265U (en) 2019-12-25 2019-12-25 Adjustable shaping reamer

Country Status (1)

Country Link
CN (1) CN211708265U (en)

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