CN211465035U - Diamond forming reamer - Google Patents

Diamond forming reamer Download PDF

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Publication number
CN211465035U
CN211465035U CN201921721336.1U CN201921721336U CN211465035U CN 211465035 U CN211465035 U CN 211465035U CN 201921721336 U CN201921721336 U CN 201921721336U CN 211465035 U CN211465035 U CN 211465035U
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China
Prior art keywords
reamer
rod
diamond
groove
ring
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Active
Application number
CN201921721336.1U
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Chinese (zh)
Inventor
陈金祥
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Wuxi Jinfei Precision Tools Co ltd
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Wuxi Jinfei Precision Tools Co ltd
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Application filed by Wuxi Jinfei Precision Tools Co ltd filed Critical Wuxi Jinfei Precision Tools Co ltd
Priority to CN201921721336.1U priority Critical patent/CN211465035U/en
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Publication of CN211465035U publication Critical patent/CN211465035U/en
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Abstract

The utility model discloses a diamond shaping reamer relates to reamer technical field, for the reamer of solving among the prior art need cooperate the liquid cooling when adding man-hour to high strength metal to avoid the high temperature, and liquid can only carry out the contact cooling with high-speed rotatory blade surface, can't carry out the problem of cooling to blade inside. The one end of diamond reamer is provided with the reamer group connection body of rod, the surface of the reamer group connection body of rod is provided with the combination draw-in groove, and the combination draw-in groove has two, the other end of the reamer group connection body of rod is provided with the fixed body of rod of switching, the surface of the fixed body of rod of switching is provided with the annular and whets a knife, the inboard that the annular was whetted a knife is provided with the snap ring of whetting a knife, the inboard of the snap ring of whetting a knife is provided with connects the fixture block, and connects the fixture block has four, the other end of the fixed body of rod.

Description

Diamond forming reamer
Technical Field
The utility model relates to a reamer technical field specifically is a diamond shaping reamer.
Background
The reamer is a rotary tool with one or more cutter teeth for cutting off a thin metal layer on the surface of a machined hole, the reamer is a rotary finishing tool with a straight edge or a spiral edge and is used for reaming or repairing the hole, the machining precision of the reamer is usually higher than that of a drill bit due to less cutting amount, the reamer can be manually operated or mounted on a drill machine to work, the reamer is provided with one or more cutter teeth, the rotary tool is used for cutting off the thin metal layer on the surface of the machined hole, the hole machined by the reamer can obtain accurate size and shape, the reamer is used for reaming the drilled (or reamed) hole on a workpiece, the machining precision of the hole is mainly improved, the roughness of the surface of the hole is reduced, the reamer is a tool for fine machining and semi-fine machining of the hole, the machining allowance is generally small, and the reamer for machining a cylindrical hole is 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, the machine reamer can be divided into a straight-shank reamer and a taper-shank reamer, and the manual reamer is of a straight-shank type.
However, when the existing reamer is used for processing high-strength metal, the existing reamer needs to be matched with liquid for cooling, so that the phenomenon that the temperature is too high, the liquid can only be in contact with the surface of a cutter body rotating at a high speed for cooling, and the interior of the cutter body cannot be cooled is avoided; thus, the present need is not met, for which we propose a diamond shaped reamer.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a diamond shaping reamer to solve the reamer that proposes in the above-mentioned background art and need cooperate the liquid cooling when adding man-hour to high strength metal, thereby avoid the high temperature, and liquid can only carry out the contact cooling with high-speed rotatory blade surface, can't carry out the problem of cooling to blade inside.
In order to achieve the above object, the utility model provides a following technical scheme: a diamond-shaped reamer comprises a diamond reamer, one end of the diamond reamer is provided with a reamer assembling rod body, the outer surface of the reamer assembling rod body is provided with a combined clamping groove, and two combined clamping grooves are arranged, the other end of the reamer assembling rod body is provided with a switching fixed rod body, the outer surface of the switching fixing rod body is provided with an annular knife grinder, the inner side of the annular knife grinder is provided with a knife grinder snap ring, the inner side of the knife grinder snap ring is provided with a connecting clamping block, and four connecting clamping blocks are arranged, the other end of the switching fixed rod body is provided with a reamer body, the outer surface of the reamer body is provided with a spiral cutter groove, and a plurality of spiral cutter grooves are arranged, the inner side of each spiral cutter groove is provided with a circular perforated groove, the inner part of the reamer body is provided with a matching inner cavity, the reamer is characterized in that the other end of the reamer body is provided with a buffering trapezoidal end, and the other end of the buffering trapezoidal end is provided with a positioning head cone.
Preferably, the reamer assembling rod body is fixedly connected with the switching fixing rod body, and the annular knife grinder is connected with the knife grinder clamping ring in a combined mode.
Preferably, the outer surface of the reamer assembling rod body is provided with a groove, and the sharpening clamping ring is connected with the reamer assembling rod body through a connecting clamping block.
Preferably, the switching fixing rod body is connected with the reamer body through a fit inner cavity, and the reamer body is fixedly connected with the spiral cutter groove.
Preferably, the spiral cutter groove is combined and connected with the circular perforated groove, and the reamer body and the positioning head cone are fixedly connected with the buffering trapezoid end.
Preferably, the diameter of the outer ring of the annular knife sharpener is the same as that of the outer ring of the reamer body, and the outer surface of the annular knife sharpener is provided with dotted lines.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a buffering trapezoidal end is provided at the front end of the reamer body, when the reamer body rotates to work, the trapezoidal end can contact with the part first, because the structure of the trapezoidal end can gradually enlarge the drilled hole, thereby preventing the cutter body rotating at high speed from directly contacting with the processed part to cause the abrasion of the port part;
2. the utility model discloses need cooperate the coolant liquid to work when individuality adds man-hour, when carrying out the water-cooling, liquid can flow into the hole inslot along the sword groove on blade surface inside, enters into the hole groove back at liquid, because the blade remains unidirectional rotation throughout, so the moisture can be held back and stay a period in the hole inslot to reach the operation to the inside cooling of blade, prevent that the blade is overheated to warp.
Drawings
FIG. 1 is an overall front view of the present invention;
fig. 2 is a side view of the reamer body of the present invention;
fig. 3 is a schematic view of the ring-shaped knife grinder of the present invention.
In the figure: 1. a diamond reamer; 2. a reamer body; 3. buffering the trapezoidal end; 4. positioning a nose cone; 5. a spiral knife groove; 6. the rod body is fixed in a switching way; 7. annular sharpening; 8. the reamer is connected with the rod body; 9. a combined clamping groove; 10. a circular perforated slot; 11. fitting the inner cavity; 12. a sharpening clasp; 13. and connecting the clamping blocks.
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.
Referring to fig. 1-3, the present invention provides an embodiment: a diamond forming reamer comprises a diamond reamer 1, one end of the diamond reamer 1 is provided with a reamer assembling rod body 8, the outer surface of the reamer assembling rod body 8 is provided with two combined clamping grooves 9, the other end of the reamer assembling rod body 8 is provided with a switching fixing rod body 6, a cutter body and the assembling rod body are connected, the outer surface of the switching fixing rod body 6 is provided with an annular cutter 7, the inner part of a hole groove can be continuously polished after the reamer works, the smoothness of a formed part is guaranteed, the inner side of the annular cutter 7 is provided with a cutter clamping ring 12, the inner side of the cutter clamping ring 12 is provided with a connecting clamping block 13, four connecting clamping blocks 13 are provided, the connecting and fixing are facilitated, the other end of the switching fixing rod body 6 is provided with a reamer body 2, the outer surface of the reamer body 2 is provided with a plurality of spiral cutter grooves 5, the inner sides of the spiral cutter, when carrying out the water-cooling, liquid can enter into the hole inslot portion along the sword groove, can pin liquid like this, avoids the liquid quilt to throw away fast to accomplish the cooling to the blade inside, the inside of reamer cutter body 2 is provided with agrees with inner chamber 11, and the other end of reamer cutter body 2 is provided with buffering trapezoidal end 3, prevents that high-speed pivoted blade direct contact from leading to the fact the wearing and tearing of port department to the processing part, and the other end of buffering trapezoidal end 3 is provided with location head awl 4, is convenient for fix a position the processing to the part.
Further, the reamer assembling rod body 8 is fixedly connected with the switching fixing rod body 6, and the annular knife grinder 7 is connected with the knife grinder clamping ring 12 in a combined mode, so that the combined installation is facilitated.
Furthermore, the outer surface of the reamer assembling rod body 8 is provided with a groove for fixedly connecting a fixture block 13, and the sharpening clamp ring 12 is connected with the reamer assembling rod body 8 through the connecting fixture block 13.
Further, the switching fixed rod body 6 is connected with the reamer body 2 through the matching inner cavity 11, and the reamer body 2 is fixedly connected with the spiral cutter groove 5.
Further, the spiral cutter groove 5 is combined and connected with the circular perforated groove 10, cooling liquid is locked, the cooling liquid is prevented from being thrown out due to centrifugal force, and the reamer body 2 and the positioning head cone 4 are fixedly connected with the buffer trapezoid end 3.
Further, the diameter of the outer ring of the annular knife 7 is the same as that of the outer ring of the reamer body 2, the accuracy of the processing aperture is guaranteed, and the outer surface of the annular knife 7 is provided with dotted lines to achieve the polishing effect.
The working principle is as follows: when the reamer is used, the fit inner cavity 11 inside the reamer body 2 is aligned with the switching fixed rod body 6 for connection and fixation, then the knife sharpening snap ring 12 at the inner side of the annular knife sharpening 7 is sleeved at the outer side of the switching fixed rod body 6, four connecting clamping blocks 13 are arranged at the inner side of the snap ring and can be connected and limited between the snap ring and the connecting clamping blocks, then the reamer assembling rod body 8 at the tail end of the switching fixed rod body 6 is connected with a corresponding driving device, when the reamer is in work, the positioning head cone 4 on the reamer body 2 is placed on a mark, then the driving device is started to drive the whole diamond reamer 1 to rotate, the front end of the reamer body 2 is provided with a buffer trapezoidal end head 3, when the reamer body rotates to work, the buffer trapezoidal end head 3 firstly contacts with a part, drilling holes are gradually enlarged due to the structure of the reamer body, and therefore, the cutter body which rotates at a, need cooperate the coolant liquid to work when processing separately, when carrying out the water-cooling, inside liquid can flow into the hole groove along the sword groove on blade surface, enters into the hole groove at liquid back, because the blade remains unidirectional rotation throughout, so moisture can be held back and stay a period in the hole groove to reach the operation to the inside cooling of blade, prevent that the blade from overheated the warping.
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.

Claims (6)

1. A diamond shaping reamer, includes diamond reamer (1), its characterized in that: one end of the diamond reamer (1) is provided with a reamer assembling rod body (8), the outer surface of the reamer assembling rod body (8) is provided with two combined clamping grooves (9), the other end of the reamer assembling rod body (8) is provided with four connecting and fixing rod bodies (6), the outer surface of the connecting and fixing rod body (6) is provided with an annular sharpening (7), the inner side of the annular sharpening (7) is provided with a sharpening clamping ring (12), the inner side of the sharpening clamping ring (12) is provided with a connecting clamping block (13), the number of the connecting clamping blocks (13) is four, the other end of the connecting and fixing rod body (6) is provided with a reamer body (2), the outer surface of the reamer body (2) is provided with a spiral cutter groove (5), the spiral cutter groove (5) is provided with a plurality of spiral cutter grooves, and the inner side of the spiral cutter groove (5, the reamer is characterized in that a fit inner cavity (11) is formed in the reamer body (2), a buffer trapezoidal end (3) is arranged at the other end of the reamer body (2), and a positioning head cone (4) is arranged at the other end of the buffer trapezoidal end (3).
2. The diamond shaped reamer of claim 1 wherein: the reamer assembling rod body (8) is fixedly connected with the switching fixing rod body (6), and the annular knife grinder (7) is connected with the knife grinder clamping ring (12) in a combined mode.
3. The diamond shaped reamer of claim 1 wherein: the outer surface of the reamer assembling rod body (8) is provided with a groove, and the sharpening snap ring (12) is connected with the reamer assembling rod body (8) through a connecting clamping block (13).
4. The diamond shaped reamer of claim 1 wherein: the switching fixing rod body (6) is connected with the reamer body (2) through a fitting inner cavity (11), and the reamer body (2) is fixedly connected with the spiral cutter groove (5).
5. The diamond shaped reamer of claim 1 wherein: the reamer is characterized in that the spiral cutter groove (5) is combined and connected with the circular perforated groove (10), and the reamer body (2) and the positioning head cone (4) are fixedly connected with the buffering trapezoid end (3).
6. The diamond shaped reamer of claim 1 wherein: the diameter of the outer ring of the annular knife sharpener (7) is the same as that of the outer ring of the reamer body (2), and the outer surface of the annular knife sharpener (7) is provided with dotted lines.
CN201921721336.1U 2019-10-15 2019-10-15 Diamond forming reamer Active CN211465035U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921721336.1U CN211465035U (en) 2019-10-15 2019-10-15 Diamond forming reamer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921721336.1U CN211465035U (en) 2019-10-15 2019-10-15 Diamond forming reamer

Publications (1)

Publication Number Publication Date
CN211465035U true CN211465035U (en) 2020-09-11

Family

ID=72357143

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921721336.1U Active CN211465035U (en) 2019-10-15 2019-10-15 Diamond forming reamer

Country Status (1)

Country Link
CN (1) CN211465035U (en)

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