CN212399062U - Deburring device suitable for inner hole - Google Patents
Deburring device suitable for inner hole Download PDFInfo
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- CN212399062U CN212399062U CN202021158614.XU CN202021158614U CN212399062U CN 212399062 U CN212399062 U CN 212399062U CN 202021158614 U CN202021158614 U CN 202021158614U CN 212399062 U CN212399062 U CN 212399062U
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- hole
- conical
- head
- impeller
- positioning seat
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Abstract
The utility model discloses a burring device suitable for hole, including the handle, the main part positioning seat, the main shaft, the impeller, the telescopic shaft, spring and burring head, the main part positioning seat is connected with the handle, set up the through-hole that link up in the main part positioning seat, the main shaft sets up in the through-hole, set up the key along main shaft length direction on the main shaft, the impeller hole sets up the keyway that matches with the key, the impeller cover is established at the main shaft middle part, the telescopic shaft overlaps respectively on the main shaft of impeller both sides, the telescopic shaft sets up in the through-hole of main part positioning seat, the one end that each telescopic shaft is close to the impeller sets up the hole that matches with the main shaft, the other end sets up the connecting hole, the burring head sets up respectively in the connecting hole, and outside the connecting hole; an air hole penetrating the length of the handle is formed in the handle, and the air outlet end of the air hole is aligned with the impeller. This application can be swiftly convenient get rid of the burr of part hole, and is with low costs, convenient to use.
Description
Technical Field
The utility model relates to a burring device specifically is burring device suitable for hole.
Background
The deburring of parts after the parts are produced is needed, particularly the deburring of parts with inner holes is troublesome, the deburring of the parts with the inner holes is specially prepared at present, the cost is high, and the operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
For solving prior art's not enough, this application provides the burring device suitable for hole, and concrete scheme is as follows: a deburring device suitable for an inner hole comprises a handle, a main body positioning seat, a main shaft, an impeller, a telescopic shaft, a spring and a deburring head, wherein the main body positioning seat is connected with the handle, a through hole is transversely formed in the main body positioning seat, the main shaft is arranged in the through hole of the main body positioning seat, a key with the same length as the main shaft is arranged on the main shaft, a key groove matched with the key is formed in the inner hole of the impeller, the impeller is sleeved in the middle of the main shaft through the key groove, the telescopic shaft is provided with two parts which are respectively sleeved on the main shaft on two sides of the impeller, the telescopic shaft is arranged in the through hole of the main body positioning seat, one end of each telescopic shaft close to the impeller is provided with a hole matched with the main shaft, the other end of each telescopic shaft is provided with a connecting hole, the deburring head is provided with two parts, the other end of the spring is movably connected with the end part of the main shaft, the two springs are respectively sleeved on the main shaft in each telescopic shaft connecting hole, and the two ends of each spring are respectively abutted against the burr removing head and the inner wall of the connecting hole; an air hole penetrating the length of the handle is formed in the handle, and the air outlet end of the air hole is aligned with the impeller.
Further, remove the burr head and remove the burr head for the awl type, the awl type burr head includes awl seat, conical surface and conical head, the awl seat sets up in the connecting hole of telescopic shaft, the conical surface with the conical head stretches out outside the connecting hole, the conical head is the plane conical head, the conical head with set up a plurality of even conical flutes in interval on the conical surface, conical head to the inside through-hole of seting up of awl seat, the internal thread hole is seted up along main shaft length direction to the tip of main shaft, and the downthehole bolt that sets up of internal thread, the other end setting of bolt is in the through-hole of conical head to the inside of awl seat, the tip of main shaft with set up the gasket between the awl seat, the gasket diameter is unanimous with awl seat diameter.
Further, the telescopic shaft is cylinder type telescopic shaft, the external diameter of telescopic shaft with the internal diameter of main part positioning seat through-hole is unanimous, sets up the relief groove that a plurality of intervals set up on the face of cylinder of telescopic shaft, the relief groove is connected to two terminal surfaces of telescopic shaft, and when driving the impeller pivoted through admitting air, the air promotes telescopic shaft and drives and remove the burr head and move to the outside, in order to prevent that atmospheric pressure is too big, this problem is effectively solved in the relief groove of setting.
Furthermore, a plurality of positioning pins are arranged between the telescopic shaft and the impeller and are fixed in the main body positioning seat.
Further, the handle is movably connected with the main body positioning seat, and a button for controlling air inflow is arranged on the handle.
Furthermore, the main body positioning seat is a cylindrical main body positioning seat, and one side of the outside of the cylindrical main body positioning seat, which is opposite to the handle, is a plane, so that the whole device can be conveniently placed.
The application has the advantages that: the deburring device suitable for the inner hole can rapidly and conveniently remove burrs in the inner hole of the part, and is low in cost and convenient to use.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of a deburring device applicable to an inner hole according to the present application;
FIG. 2 is a schematic view of another angle of view of the deburring device for inner bores shown in FIG. 1;
FIG. 3 is a schematic view of the inner structure of the positioning seat of the main body in FIG. 2;
FIG. 4 is a schematic view of the structure of FIG. 3 with one of the telescoping shafts removed;
FIG. 5 is a schematic view of a telescopic shaft;
FIG. 6 is a schematic view of the structure of FIG. 5 from another view angle;
FIG. 7 is a schematic view of the spindle configuration;
FIG. 8 is a schematic view of a deburring head configuration;
fig. 9 is a schematic view of another perspective structure of fig. 8.
Labeled as: 10. the handle, 101, button, 11, main part positioning seat, 12, telescopic shaft, 121, decompression groove, 122, connecting hole, 13, deburring head, 131, conical seat, 132, conical surface, 133, conical head, 134, conical groove, 14, impeller, 15, main shaft, 151, key, 152, threaded hole, 16, spring, 17, gasket, 20 and positioning pin.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1-9, the embodiment provides a deburring device suitable for an inner hole, including a handle 10, a main body positioning seat 11, a main shaft 15, an impeller 14, a telescopic shaft 12, a spring 16 and a deburring head 13, wherein the bottom of the main body positioning seat is a horizontally arranged cylinder, the bottom of the cylinder is a plane, the upper part of the cylinder is a cuboid, the upper end of the cuboid is in threaded connection with the handle 10, a through hole is transversely formed in the cylinder, the main shaft 15 is arranged in the through hole, the main shaft 15 is provided with a key 151 with the same length as the main shaft 15, the inner hole of the impeller 14 is provided with a key groove matched with the key, and the impeller 14 is sleeved; the telescopic shaft 12 is a cylindrical telescopic shaft, the outer diameter of the telescopic shaft 12 is consistent with the inner diameter of a through hole of the main body positioning seat 11, the telescopic shaft 12 is provided with two main shafts 15 which are respectively sleeved on two sides of the impeller, the telescopic shaft 12 is arranged in the through hole of the main body positioning seat, one end of each telescopic shaft, which is close to the impeller 14, is provided with a hole matched with the main shaft 15, the other end of each telescopic shaft is provided with a connecting hole 122, the deburring heads 13 are arranged in the two connecting holes 122 of the telescopic shafts respectively, one end of each deburring head 13 extends out of the connecting hole, the other end of each deburring head is movably connected with the end part of the main shaft 15, the springs 16 are provided with two main shafts 15 which are respectively sleeved in each telescopic; an air hole penetrating the length of the handle 10 is arranged in the handle, a button 101 for controlling air inlet is arranged on the handle 10, and the air outlet end of the air hole is aligned with the impeller 14.
Preferably, the deburring head 13 is a conical deburring head, the conical deburring head comprises a conical seat 131, a conical surface 132 and a conical head 133, the conical seat 131 is arranged in the connecting hole 122 of the telescopic shaft, the conical surface 132 and the conical head 133 extend out of the connecting hole, the conical head 133 is a planar conical head, a plurality of conical grooves which are uniformly spaced and communicated are formed in the conical head 133 and the conical surface 132, a through hole is formed from the conical head to the inner part of the conical seat, an internal threaded hole 152 is formed in the end part of the main shaft 15 along the length direction of the main shaft, a bolt is arranged in the internal threaded hole 152, the other end of the bolt is arranged in the through hole from the conical head 133 to the inner part of the conical seat 131, a gasket 17 is arranged between the end part of the main shaft and the conical seat, and;
preferably, a plurality of pressure relief grooves 121 are formed in the cylindrical surface of the telescopic shaft 12 at intervals, the pressure relief grooves 121 are connected to two end surfaces of the telescopic shaft, four positioning pins 20 are arranged between the telescopic shaft 12 and the impeller 14, and the positioning pins 20 are fixed to the bottom of the main body positioning seat 11.
When the deburring device is used, the upper portion of the handle 10 is connected with an external air source, the deburring head 13 of the deburring device is aligned with an inner hole of a part, the impeller 14 is blown by air to rotate, the impeller 14 drives the main shaft 15 and the telescopic shaft 12 to rotate, meanwhile, the end face of the telescopic shaft 12 is pushed to move outwards under the action of air pressure, the deburring head 13 is driven to move outwards by a bolt in the threaded hole 152 of the main shaft 15 to complete deburring, then the button 101 is pressed, the impeller 14 stops rotating, and the telescopic shaft 12 and the deburring head 13 complete resetting under the action of the spring 16.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a burring device suitable for hole, includes handle and main part positioning seat, the main part positioning seat with the handle is connected its characterized in that: the deburring device suitable for the inner hole further comprises a main shaft, an impeller, telescopic shafts, a spring and a deburring head, wherein a through hole is transversely formed in the main body positioning seat, the main shaft is arranged in the through hole of the main body positioning seat, a key with the same length as the main shaft is arranged on the main shaft, the inner hole of the impeller is provided with a key groove matched with the key, the impeller is sleeved in the middle of the main shaft through the key groove, the telescopic shafts are respectively sleeved on the main shafts on two sides of the impeller, the telescopic shafts are arranged in the through hole of the main body positioning seat, one end of each telescopic shaft, which is close to the impeller, is provided with a hole matched with the main shaft, the other end of each telescopic shaft is provided with a connecting hole, the deburring head is provided with two connecting holes respectively arranged in the telescopic shafts, one end of the deburring head extends out of, the spring is provided with two main shafts which are respectively sleeved in the connecting hole of each telescopic shaft, and two ends of the spring are respectively abutted against the burr removing head and the inner wall of the connecting hole; an air hole penetrating the length of the handle is formed in the handle, and the air outlet end of the air hole is aligned with the impeller.
2. A deburring device suitable for inner bores as claimed in claim 1, wherein: the deburring head is a conical deburring head, the conical deburring head comprises a conical seat, a conical surface and a conical head, the conical seat is arranged in the connecting hole of the telescopic shaft, the conical surface and the conical head extend out of the connecting hole, the conical head is a planar conical head, and a plurality of conical grooves with uniform intervals are formed in the conical head and the conical surface.
3. A deburring device suitable for inner bores as claimed in claim 2, wherein: a through hole is formed from the conical head to the inner part of the conical seat in a penetrating mode, an inner threaded hole is formed in the end part of the main shaft along the length direction of the main shaft, a bolt is arranged in the inner threaded hole, and the other end of the bolt is arranged in the through hole from the conical head to the inner part of the conical seat.
4. A deburring device suitable for inner bores as claimed in claim 3, wherein: and a gasket is arranged between the end part of the main shaft and the conical seat, and the diameter of the gasket is consistent with that of the conical seat.
5. A deburring device suitable for inner bores as claimed in claim 1, wherein: the telescopic shaft is a cylindrical telescopic shaft, a plurality of pressure reduction grooves are formed in the cylindrical surface of the telescopic shaft at intervals, and the pressure reduction grooves are connected to two end faces of the telescopic shaft.
6. A deburring device suitable for inner bores as claimed in claim 5, wherein: the outer diameter of the telescopic shaft is consistent with the inner diameter of the main body positioning seat through hole.
7. A deburring device suitable for inner bores as claimed in claim 5, wherein: a plurality of positioning pins are arranged between the telescopic shaft and the impeller and fixed in the main body positioning seat.
8. A deburring device suitable for inner bores as claimed in claim 1, wherein: the handle is movably connected with the main body positioning seat.
9. A deburring device suitable for inner bores as claimed in claim 8, wherein: the handle is provided with a button for controlling air intake.
10. A deburring device suitable for inner bores as claimed in claim 1, wherein: the main body positioning seat is a cylindrical main body positioning seat, and one side, opposite to the handle, of the outer portion of the cylindrical main body positioning seat is a plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021158614.XU CN212399062U (en) | 2020-06-19 | 2020-06-19 | Deburring device suitable for inner hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021158614.XU CN212399062U (en) | 2020-06-19 | 2020-06-19 | Deburring device suitable for inner hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212399062U true CN212399062U (en) | 2021-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021158614.XU Active CN212399062U (en) | 2020-06-19 | 2020-06-19 | Deburring device suitable for inner hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212399062U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111604753A (en) * | 2020-06-19 | 2020-09-01 | 南京泉峰汽车精密技术股份有限公司 | Deburring device suitable for inner hole |
-
2020
- 2020-06-19 CN CN202021158614.XU patent/CN212399062U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111604753A (en) * | 2020-06-19 | 2020-09-01 | 南京泉峰汽车精密技术股份有限公司 | Deburring device suitable for inner hole |
| CN111604753B (en) * | 2020-06-19 | 2024-09-20 | 南京泉峰汽车精密技术股份有限公司 | Deburring device suitable for hole |
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