CN217727186U - Large-allowance cutting scraping roller compound cutter - Google Patents
Large-allowance cutting scraping roller compound cutter Download PDFInfo
- Publication number
- CN217727186U CN217727186U CN202221428717.2U CN202221428717U CN217727186U CN 217727186 U CN217727186 U CN 217727186U CN 202221428717 U CN202221428717 U CN 202221428717U CN 217727186 U CN217727186 U CN 217727186U
- Authority
- CN
- China
- Prior art keywords
- fine boring
- boring
- connecting rod
- fine
- cutter holder
- 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
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 15
- 238000007790 scraping Methods 0.000 title claims abstract description 14
- 150000001875 compounds Chemical class 0.000 title claims abstract description 11
- 238000005096 rolling process Methods 0.000 claims abstract description 14
- 238000001125 extrusion Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 12
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 238000003754 machining Methods 0.000 description 7
- 238000007306 functionalization reaction Methods 0.000 description 2
- 238000005098 hot rolling Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
The utility model discloses a large-allowance cutting scraping and rolling compound cutter, which comprises a fine boring cutter component, a connecting rod, a rough boring head and a rolling component, wherein the fine boring cutter component comprises a fine boring cutter holder and fine boring blades (two groups), and the fine boring blades are arranged on the fine boring cutter holder; one end of the connecting rod is connected with a boring rod of a machine tool; the fine boring cutter holder is sleeved and fixed on the connecting rod; the rough boring head is detachably arranged at the extending end part of the fine boring cutter holder; the rolling assembly comprises a roller frame, a plurality of rollers and a taper shaft sleeve, and the roller frame is sleeved and fixed on one side, close to the boring bar, of the connecting rod; the roller frame is provided with a plurality of mounting holes along the circumferential direction; the plurality of rollers are respectively arranged in the plurality of mounting holes; the taper shaft sleeve is fixed at the end part of the fine boring cutter holder far away from the rough boring head, and the taper shaft sleeve is sleeved inside the roller frame and is abutted against the bottoms of the plurality of rollers. The utility model discloses compromise thick and fine boring function, and bore hole and roll extrusion are once accomplished.
Description
Technical Field
The utility model relates to a cutter technical field, more specifically the utility model relates to a large margin cuts and scrapes and roll combined tool.
Background
The boring cutter is one of boring cutters, is an indispensable important cutter in precision hole machining, is mainly used for inner hole machining, hole expanding, profiling and the like, and is a cutter specially used for performing rough machining, semi-finish machining or finish machining on an existing hole.
However, the tool in the market at present has a single function, only can process a small-allowance cold drawn pipe or a large-allowance hot rolled steel pipe, cannot process a large-allowance cylinder barrel and a small-allowance cylinder barrel simultaneously, can only bore a hole, and cannot meet the requirements of users.
Therefore, it is an urgent need to solve the problem of providing a large allowance cutting scraping and rolling compound tool which is compatible with rough and fine boring.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a heavy allowance cutting scraping and rolling combined tool takes into account rough and fine boring function, and bore hole and roll extrusion are once accomplished.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a large allowance cutting scraping and rolling compound cutter, comprising:
the fine boring cutter assembly comprises a fine boring cutter holder and a fine boring blade, and the fine boring blade is mounted on the fine boring cutter holder;
one end of the connecting rod is connected with a boring rod of the machine tool; the fine boring cutter holder is sleeved and fixed on the connecting rod;
the rough boring head is detachably arranged at the extending end part of the fine boring cutter holder;
the rolling assembly comprises a roller frame, a plurality of rollers and a taper shaft sleeve, and the roller frame is sleeved and fixed on one side, close to the boring rod, of the connecting rod; the roller frame is provided with a plurality of mounting holes along the circumferential direction; the rollers are respectively arranged in the mounting holes; the taper sleeve is fixed at the end part of the fine boring cutter holder, which is far away from the rough boring head, and the taper sleeve is sleeved in the roller frame and is abutted against the bottoms of the rollers.
Furthermore, the fine boring tool also comprises guide pads which are fixed on the periphery of the fine boring tool apron and distributed along the length direction of the fine boring tool apron.
Furthermore, the support device also comprises a support block, wherein the support block is fixed on the periphery of the connecting rod.
Furthermore, the connecting rod is buckled and connected with the boring rod and fastened through a screw.
Therefore, the utility model provides a large allowance cutting scraping and rolling combined tool, compare with prior art, the utility model discloses 1) thick boring head and finish boring blade holder can be dismantled and be connected, install thick boring head when processing hot-rolled steel pipe, and the biggest machining allowance can reach 12 millimeters, and the thick boring head is torn down when processing cold drawn steel pipe, and the allowance can reach 0.5 millimeter to can process large allowance hot-rolled steel pipe, also can process the cold drawn steel pipe of little allowance, can process the cylinder that has big allowance and little allowance requirement simultaneously; 2) Have bore hole and roll extrusion function concurrently at the in-process of feeding, realize the multi-functionalization, improve production efficiency, satisfy user's demand.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic perspective view of a large-allowance cutting scraping roller compound cutter provided by the present invention;
fig. 2 is a front view of the large allowance cutting scraping and rolling compound cutter provided by the utility model.
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 efforts all belong to the protection scope of the present invention.
As shown in fig. 1 and 2, the embodiment of the utility model discloses a large-allowance cutting scraping and rolling compound tool, which comprises a fine boring tool assembly 1, a connecting rod 2, a rough boring head 3 and a rolling assembly 4, wherein the fine boring tool assembly 1 comprises a fine boring tool apron 11 and two sets of fine boring blades 12, and the two sets of fine boring blades 12 are both arranged on the fine boring tool apron 11; one end of the connecting rod 2 is connected with a boring bar of a machine tool; the fine boring cutter holder 11 is sleeved and fixed on the connecting rod 2; the rough boring head 3 is detachably mounted at the extending end of the fine boring tool holder 11, and in the embodiment, the rough boring head is detachably mounted, including but not limited to clamping, screwing and the like; the rolling assembly 4 comprises a roller frame 41, a plurality of rollers 42 and a conical shaft sleeve 43, wherein the roller frame 41 is sleeved and fixed on one side of the connecting rod 2 close to the boring rod; the roller frame 41 is provided with a plurality of mounting holes along the circumferential direction; a plurality of rollers 42 are respectively installed in the plurality of installation holes, and in the embodiment, the diameter size of the rollers 42 is larger than that of the fine boring blade 12; the taper sleeve 43 is fixed on the end of the fine boring tool apron 11 far away from the rough boring head 3, and the taper sleeve 43 is sleeved inside the roller frame 41 and is abutted against the bottoms of the plurality of rollers 42.
The utility model discloses thick boring head 3 and smart boring blade holder 11 can be dismantled and be connected, install thick boring head 3 when processing hot rolling steel pipe, and the biggest machining allowance can reach 12 millimeters, detaches thick boring head 3 when processing cold drawn steel pipe, and the allowance can reach 0.5 millimeter to can process big surplus hot rolling steel pipe, also can process the cold drawn steel pipe of little allowance, can process the cylinder that has big allowance and little allowance requirement simultaneously; have bore hole and roll extrusion function concurrently at the feeding in-process, realize the multi-functionalization, improve production efficiency, satisfy user's demand.
It is worth proposing that the utility model discloses a fine boring blade 12 and roller 42 are by hydraulic control, and fine boring blade 12 contracts, rises to open promptly and roller 42 contract, rise to open by hydraulic control, and fine boring cutter subassembly 1 is non-floating knife tackle spare, and the precision is high, and is more stable.
Specifically, the fine boring machine further comprises guide pads 5, and the guide pads 5 are fixed on the periphery of the fine boring machine seat 11 and distributed along the length direction of the fine boring machine seat. In the present embodiment, the guide pad 5 has a diameter size larger than that of the fine boring blade 12.
Specifically, the device also comprises a supporting block 6, and the supporting block 6 is fixed on the periphery of the connecting rod 2. In this embodiment, the support block 6 has a larger diameter than the fine boring blade 12.
Specifically, the connecting rod 2 is connected with the boring bar in a buckling mode and is fastened through screws.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed in the embodiment corresponds to the method disclosed in the embodiment, so that the description is simple, and the relevant points can be referred to the description of the method part.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (4)
1. The utility model provides a large residual quantity cutting scraping roller combined cutting tool which characterized in that includes:
the fine boring cutter assembly comprises a fine boring cutter holder and a fine boring blade, and the fine boring blade is mounted on the fine boring cutter holder;
one end of the connecting rod is connected with a boring rod of the machine tool; the fine boring cutter holder is sleeved and fixed on the connecting rod;
the rough boring head is detachably arranged at the extending end part of the fine boring cutter holder;
the rolling assembly comprises a roller frame, a plurality of rollers and a taper shaft sleeve, and the roller frame is sleeved and fixed on one side, close to the boring rod, of the connecting rod; the roller frame is provided with a plurality of mounting holes along the circumferential direction; the rollers are respectively arranged in the mounting holes; the taper sleeve is fixed at the end part of the fine boring cutter holder, which is far away from the rough boring head, and the taper sleeve is sleeved in the roller frame and is abutted against the bottoms of the rollers.
2. The heavy-duty cutting and scraping compound tool as claimed in claim 1, further comprising guide pads fixed to the periphery of said fine boring tool holder and distributed along the length thereof.
3. The heavy duty cutting and scraping compound tool as claimed in claim 1, further comprising support blocks fixed to the periphery of said connecting rod.
4. The heavy allowance cutting scraping and rolling compound tool as claimed in claim 3, wherein the connecting rod is connected with the boring rod in a buckling manner and fastened by a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221428717.2U CN217727186U (en) | 2022-06-08 | 2022-06-08 | Large-allowance cutting scraping roller compound cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221428717.2U CN217727186U (en) | 2022-06-08 | 2022-06-08 | Large-allowance cutting scraping roller compound cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217727186U true CN217727186U (en) | 2022-11-04 |
Family
ID=83840384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221428717.2U Expired - Fee Related CN217727186U (en) | 2022-06-08 | 2022-06-08 | Large-allowance cutting scraping roller compound cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217727186U (en) |
-
2022
- 2022-06-08 CN CN202221428717.2U patent/CN217727186U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221104 |