CN213729547U - Deep hole processing drilling reamer - Google Patents

Deep hole processing drilling reamer Download PDF

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Publication number
CN213729547U
CN213729547U CN202022357452.9U CN202022357452U CN213729547U CN 213729547 U CN213729547 U CN 213729547U CN 202022357452 U CN202022357452 U CN 202022357452U CN 213729547 U CN213729547 U CN 213729547U
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CN
China
Prior art keywords
rod
drilling rod
reamer
drill
drill rod
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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
CN202022357452.9U
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Chinese (zh)
Inventor
徐昕
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.)
Changzhou Fameng Precision Machinery Co ltd
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Changzhou Fameng Precision 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
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Application filed by Changzhou Fameng Precision Machinery Co ltd filed Critical Changzhou Fameng Precision Machinery Co ltd
Priority to CN202022357452.9U priority Critical patent/CN213729547U/en
Application granted granted Critical
Publication of CN213729547U publication Critical patent/CN213729547U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a deep hole processing drilling reamer, including drilling rod, drill bit, flexible drilling rod A, fixed orifices A, flexible drilling rod B, set screw A, mounting hole A, set screw B, mounting hole B, pole body, groove face pole, installation head, connector and fixed orifices B. The utility model has the advantages that: the drilling rod bottom is detachable the connection through set screw B and pole body, be convenient for pull down the drilling rod from the device alone, flexible drilling rod A bottom is through inserting put in the cavity on flexible drilling rod B top, and it is fixed through set screw A, rather than being retractable and connecting, be convenient for adjust the drilling rod length, the groove face pole surface evenly is carved with full recess, be convenient for increase pole body roughness, make it be difficult for taking off the hand when taking, the drilling rod adopts the tungsten steel alloy to make, be convenient for improve the intensity of drilling rod, all scribble the wearing layer on drilling rod and the pole body, be convenient for improve the holistic wearability of reamer.

Description

Deep hole processing drilling reamer
Technical Field
The utility model relates to a reamer specifically is a deep hole processing drilling reamer belongs to cutting tool technical field.
Background
The reamer has one or more teeth for cutting a rotating tool for machining a thin metal layer on the surface of the hole. The hole after reamer machining can obtain accurate size and shape.
The reamer is used for reaming drilled (or reamed) holes on a workpiece, mainly for improving the machining precision of the holes and reducing the roughness of the surfaces of the holes, is a tool for finish machining and semi-finish machining of the holes, and generally has small machining allowance.
Reamers for machining cylindrical holes are commonly used. The reamer used for processing the tapered hole is a tapered reamer and is less in use. The manual reamer and the machine reamer can be seen according to the using condition, and the machine reamer can be divided into a straight shank reamer and a taper shank reamer. The hand is straight shank type.
The existing reamer is simple in structure, one of the existing reamer is not provided with a drill rod, the drill rod cannot be detached and replaced, once the drill bit is damaged, the whole reamer is scrapped, waste is easily caused, the length of the drill rod cannot be adjusted, when some deep holes are machined, the depth of the drill rod is insufficient, the reamer needs to be replaced in a longer mode, production efficiency can be reduced due to back-and-forth replacement, and the outer surface of the reamer is not provided with a wear-resistant coating, so that a cutter is easy to wear, and service life is not prolonged.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a deep hole processing drilling reamer in order to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a deep hole processing drilling reamer comprises a drill rod, a drill bit, a telescopic drill rod A, a fixing hole A, a telescopic drill rod B, a fixing screw A, a mounting hole A, a fixing screw B, a mounting hole B, a rod body, a groove surface rod, a mounting head, a connector and a fixing hole B; drilling rod and pole body constitute this BTA reamer's major structure, the drilling rod comprises drill bit, flexible drilling rod A and flexible drilling rod B, the welding of drill bit bottom is at flexible drilling rod A's top, install in the cavity at flexible drilling rod B top flexible drilling rod A's bottom, fixed orifices A has been seted up on the flexible drilling rod A, mounting hole A and mounting hole B have been seted up respectively to flexible drilling rod B side surface top and bottom, and fixed screw A and fixed screw B install respectively in mounting hole A and mounting hole B, the pole body comprises groove face pole and installation head, and installs the head top and be fixed connection through the bottom of welding with the groove face pole, the top welding of groove face pole has the connector, and is provided with fixed orifices B on the connector, and fixed screw B installs in fixed orifices B.
Preferably, in order to be able to detach the drill rod from the device independently, the bottom end of the drill rod is detachably connected with the rod body through a fixing screw B.
Preferably, in order to adjust the length of the drill rod, the bottom end of the telescopic drill rod A is inserted into a cavity at the top end of the telescopic drill rod B, is fixed through a fixing screw A and is in telescopic connection with the fixing screw A.
Preferably, in order to increase the surface roughness of the shaft, the groove surface shaft outer surface is uniformly full of grooves.
Preferably, in order to improve the strength of the drill rod, the drill rod is made of tungsten steel alloy.
Preferably, in order to improve the wear resistance of the whole reamer, the drill rod and the rod body are coated with wear-resistant layers.
The utility model has the advantages that: this drilling reamer for deep hole processing reasonable in design, the drilling rod bottom is detachable the connection through fixed screw B and pole body, be convenient for pull down the drilling rod from the device alone, change it when the drilling rod damages, flexible drilling rod A bottom is put in the cavity on flexible drilling rod B top through inserting, and it is fixed through fixed screw A, rather than being retractable and connecting, be convenient for adjust the length of drilling rod, make its brill hole that can process the different degree of depth, groove face pole surface evenly is carved with the recess, be convenient for increase pole body roughness, make it be difficult for taking off the hand when taking, the drilling rod adopts the tungsten steel alloy to make, be convenient for improve the intensity of drilling rod, improve the cutting effect, all scribble the wearing layer on drilling rod and the pole body, be convenient for improve the holistic wearability of reamer, extension cutter life.
Drawings
FIG. 1 is a schematic view of the appearance structure of the present invention;
FIG. 2 is a schematic top view of the present invention;
fig. 3 is a schematic view of the split structure of the present invention.
In the figure: 1. drilling rods, 2, drill bits, 3, telescopic drilling rods A, 4, fixing holes A, 5, telescopic drilling rods B, 6, fixing screws A, 7, mounting holes A, 8, fixing screws B, 9, mounting holes B, 10, rod bodies, 11, grooved surface rods, 12, mounting heads, 13, connectors and 14 and fixing holes B.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, a drilling reamer for deep hole processing includes a drill rod 1, a drill bit 2, a telescopic drill rod A3, a fixing hole a4, a telescopic drill rod B5, a fixing screw a6, a mounting hole a7, a fixing screw B8, a mounting hole B9, a rod body 10, a slot surface rod 11, a mounting head 12, a connector 13, and a fixing hole B14; the drill rod 1 and the rod body 10 form a main body structure of the deep hole processing drilling reamer, the drill rod 1 consists of a drill bit 2, a telescopic drill rod A3 and a telescopic drill rod B5, the bottom of the drill bit 2 is welded on the top of a telescopic drill rod A3, the bottom of the telescopic drill rod A3 is arranged in a cavity at the top of a telescopic drill rod B5, the telescopic drill rod A3 is provided with a fixing hole A4, the top end and the bottom end of the side surface of the telescopic drill rod B5 are respectively provided with a mounting hole A7 and a mounting hole B9, and a set screw a6 and a set screw B8 are installed in the installation hole a7 and the installation hole B9, respectively, the shaft 10 is composed of a channel rod 11 and an installation head 12, the top end of the mounting head 12 is fixedly connected with the bottom end of the groove surface rod 11 by welding, the top end of the groove surface rod 11 is welded with a connector 13, the connector 13 is provided with a fixing hole B14, and a fixing screw B8 is installed in the fixing hole B14.
The bottom of drilling rod 1 is detachable with pole body 10 through set screw B8 and is connected, is convenient for pull down drilling rod 1 from the device alone, changes it when drilling rod 1 damages, telescopic drilling rod A3 bottom is put in the cavity on telescopic drilling rod B5 top through inserting to it is fixed through set screw A6, rather than being retractable connection, is convenient for adjust the length of drilling rod 1, makes its drilling hole that can process the different degree of depth, 11 surfaces of cell face pole are evenly carved with the recess, are convenient for increase pole body 10 roughness, make it difficult taking off the hand when taking, drilling rod 1 adopts the tungsten steel alloy to make, is convenient for improve the intensity of drilling rod 1, improves the cutting effect, all scribble the wearing layer on drilling rod 1 and the pole body 10, is convenient for improve the holistic wearability of reamer, extension cutter life
The working principle is as follows: when the drilling reamer is used for processing the deep hole, the reamer is firstly installed on a processing machine, the drill bit 2 is aligned to an object to be processed, the machine is started, drilling can be carried out, if the drill bit 2 is damaged, the fixing screw B8 is unscrewed, the drill rod 1 is replaced by a new drill rod 1, if the length of the drill rod 1 is insufficient, the fixing screw A6 is unscrewed, the telescopic drill rod A3 is pulled to the proper length, and the fixing screw A6 is screwed again for fixing.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides a deep hole processing drilling reamer which characterized in that: the drilling machine comprises a drill rod (1), a drill bit (2), a telescopic drill rod A (3), a fixing hole A (4), a telescopic drill rod B (5), a fixing screw A (6), a mounting hole A (7), a fixing screw B (8), a mounting hole B (9), a rod body (10), a groove surface rod (11), a mounting head (12), a connector (13) and a fixing hole B (14); the drilling rod (1) and the rod body (10) form a main body structure of the deep hole processing drilling reamer, the drilling rod (1) consists of a drill bit (2), a telescopic drill rod A (3) and a telescopic drill rod B (5), the bottom of the drill bit (2) is welded at the top of the telescopic drill rod A (3), the bottom of the telescopic drill rod A (3) is installed in a cavity at the top of the telescopic drill rod B (5), a fixing hole A (4) is formed in the telescopic drill rod A (3), an installation hole A (7) and an installation hole B (9) are respectively formed in the top end and the bottom end of the side surface of the telescopic drill rod B (5), a fixing screw A (6) and a fixing screw B (8) are respectively installed in the installation hole A (7) and the installation hole B (9), the rod body (10) consists of a groove surface rod (11) and a mounting head (12), and the top end of the mounting head (12) is fixedly connected with the bottom end of the groove surface rod (11) through welding, the top welding of groove face pole (11) has connector (13), and is provided with on connector (13) fixed orifices B (14), and set screw B (8) are installed in fixed orifices B (14).
2. The deep hole machining drill reamer of claim 1, wherein: the bottom end of the drill rod (1) is detachably connected with the rod body (10) through a fixing screw B (8).
3. The deep hole machining drill reamer of claim 1, wherein: the bottom end of the telescopic drill rod A (3) is inserted into a cavity at the top end of the telescopic drill rod B (5), is fixed through a fixing screw A (6), and is connected with the telescopic drill rod A in a telescopic mode.
4. The deep hole machining drill reamer of claim 1, wherein: grooves are uniformly carved on the outer surface of the groove surface rod (11).
5. The deep hole machining drill reamer of claim 1, wherein: the drill rod (1) is made of tungsten steel alloy.
6. The deep hole machining drill reamer of claim 1, wherein: and wear-resistant layers are coated on the drill rod (1) and the rod body (10).
CN202022357452.9U 2020-10-21 2020-10-21 Deep hole processing drilling reamer Expired - Fee Related CN213729547U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022357452.9U CN213729547U (en) 2020-10-21 2020-10-21 Deep hole processing drilling reamer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022357452.9U CN213729547U (en) 2020-10-21 2020-10-21 Deep hole processing drilling reamer

Publications (1)

Publication Number Publication Date
CN213729547U true CN213729547U (en) 2021-07-20

Family

ID=76851773

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022357452.9U Expired - Fee Related CN213729547U (en) 2020-10-21 2020-10-21 Deep hole processing drilling reamer

Country Status (1)

Country Link
CN (1) CN213729547U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113878147A (en) * 2021-10-25 2022-01-04 丹阳市奥宏工具有限公司 Pagoda-shaped drill bit and production process thereof
CN114905280A (en) * 2022-02-10 2022-08-16 中国第一汽车股份有限公司 High-precision intermittent long and thin blind shaft hole machining device and machining method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113878147A (en) * 2021-10-25 2022-01-04 丹阳市奥宏工具有限公司 Pagoda-shaped drill bit and production process thereof
CN114905280A (en) * 2022-02-10 2022-08-16 中国第一汽车股份有限公司 High-precision intermittent long and thin blind shaft hole machining device and machining method

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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: 20210720

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