CN216858465U - Novel spiral metering reamer - Google Patents
Novel spiral metering reamer Download PDFInfo
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- CN216858465U CN216858465U CN202220326415.8U CN202220326415U CN216858465U CN 216858465 U CN216858465 U CN 216858465U CN 202220326415 U CN202220326415 U CN 202220326415U CN 216858465 U CN216858465 U CN 216858465U
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Abstract
The utility model relates to the technical field of reamers and discloses a novel spiral metering reamer which comprises a reamer body, a reamer head and an installation rod, wherein the reamer head is fixedly installed on the front side wall surface of the reamer body, the installation rod is fixedly installed on the rear side wall surface of the reamer body, a cutter point is fixedly installed at the front end of the reamer head, a movable groove is formed in the reamer body and is a groove with a triangular structure, a glass sealing plate is fixedly installed on the outer side of the inner part of the movable groove, a metering block is movably installed in the inner part of the movable groove, a transmission rod is fixedly installed on the front side wall surface of the metering block, and an extrusion rod is fixedly installed on the front side wall surface of the transmission rod. According to the utility model, the glass sealing plate seals the movable groove, the outer side wall of the cutter body is provided with the metering scales, and when the metering block moves in the movable groove, the moving distance of the metering block can be observed by comparing the metering scale with the glass sealing plate, so that the drilling depth can be conveniently and rapidly metered, the working time is saved, and the working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of reamers, in particular to a novel spiral metering reamer.
Background
The reamer is a rotary cutter 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 cutter with a straight edge or a spiral edge and used for reaming or repairing the hole, and the machining precision of the reamer is usually higher than that of a drill bit due to small cutting amount, so that the reamer can be operated manually or mounted on a drill machine for working.
Sometimes, the size of the drilled hole needs to be measured after drilling, but the existing methods in the market generally need to take out the reamer from the hole for measurement, and if the drilled hole does not reach the standard, the reamer needs to be put into the hole for re-processing, which is troublesome. To this end, we propose a new helical metering reamer.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problems in the prior art and provides a novel spiral metering reamer.
In order to achieve the purpose, the utility model adopts the following technical scheme that the novel spiral metering reamer comprises a reamer body, a reamer head and a mounting rod, wherein the reamer head is fixedly arranged on the front side wall surface of the reamer body, the mounting rod is fixedly arranged on the rear side wall surface of the reamer body, the front end of the reamer head is fixedly provided with a cutter point, the reamer body is provided with a movable groove, the movable groove is a groove with a triangular structure, the outer side of the inner part of the movable groove is fixedly provided with a glass sealing plate, the inner part of the movable groove is movably provided with a metering block, the front side wall surface of the metering block is fixedly provided with a transmission rod, the front side wall surface of the transmission rod is fixedly provided with an extrusion rod, the extrusion rod penetrates through the inner wall of the movable groove and the front side wall surface of the reamer body to be positioned outside, the arc-shaped side wall of the extrusion rod is fixedly sleeved with a transmission block, the front side wall surface of the extrusion rod is fixedly provided with a limiting block, and the limiting block is embedded and arranged on the front side wall surface of the transmission block, the outer side wall of the cutter body is provided with a metering scale corresponding to the position of the movable groove.
Preferably, the outer side wall of the measuring block is attached to the inner wall of the movable groove, and the arc-shaped outer side wall of the glass sealing plate and the outer side wall of the cutter body are located on the same arc surface.
Preferably, the mounting rod is provided with a mounting groove inside, the mounting groove is provided with a connecting rod inside, the connecting rod is connected with an external lathe, and the cutter body is provided with a limiting groove.
Preferably, the limiting groove penetrates through the outer side wall of the cutter body and the side wall of the connecting rod, a limiting elastic sheet is fixedly mounted at the bottom of the limiting groove, a supporting block is fixedly mounted at the top of the limiting elastic sheet, a limiting magnetic block is movably mounted at the top of the supporting block, and an extrusion block is movably mounted at the top of the limiting magnetic block.
Preferably, one of the supporting block and the limiting magnetic block which is close to the supporting block is of different polarity, and one of the limiting magnetic block and the extrusion block is of different polarity.
Advantageous effects
The utility model provides a novel spiral metering reamer. The method has the following beneficial effects:
(1) the novel spiral metering reamer is characterized in that after a cutter body and a cutter head are installed through an installation rod, drilling is carried out through the rotation of the cutter head, a movable groove is formed in the cutter body, a metering block is movably installed in the movable groove, a transmission rod is installed on the metering block, an extrusion rod is installed on the transmission rod, the extrusion rod penetrates through the outer side wall of the cutter body and is located outside, a transmission block is installed on the extrusion rod, when the cutter body and the cutter head move downwards to drill, the transmission block is pushed to move upwards, the transmission block can be driven to move in the movable groove through the extrusion rod and the transmission rod, a glass sealing plate is installed on the movable groove, the glass sealing plate is transparent, the movable groove is sealed by the glass sealing plate, metering scales are formed in the outer side wall of the cutter body, when the metering block moves in the movable groove, the moving distance of the metering block can be observed through comparison with the metering scales, and then can convenient and fast measure drilling depth, saved operating time, improved work efficiency.
(2) The novel spiral metering reamer is characterized in that a mounting groove is formed in the mounting rod, the connecting rod is sleeved in the mounting groove, a limiting groove is formed in the cutter body, a limiting elastic sheet is movably mounted in the limiting groove, a supporting block is mounted on the limiting elastic sheet, a limiting magnetic block is arranged on the supporting block, an extrusion block is arranged on the limiting magnetic block, the supporting block, the limiting magnetic block and the extrusion block are mutually adsorbed together, so that the connecting rod is fixed in the mounting groove, when the mounting rod is detached from the connecting rod, the extrusion block is only required to be pressed inwards to move the extrusion block to the inside of the limiting groove, the limiting magnetic block and the supporting block can also move inwards at the moment, the limiting magnetic block is further moved to the inside of the connecting rod, the connecting rod loses the force limited by the limiting magnetic block, and the mounting rod can be detached from the connecting rod, thereby achieving the effect of convenient installation and disassembly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
fig. 3 is a sectional view showing the internal structure of the mounting rod of the present invention.
Illustration of the drawings:
1. a cutter body; 2. a cutter head; 3. mounting a rod; 4. a knife tip; 5. a movable groove; 6. a glass sealing plate; 7. a metering block; 8. a transmission rod; 9. an extrusion stem; 10. a transmission block; 11. a limiting block; 12. measuring scales; 13. mounting grooves; 14. a connecting rod; 15. a limiting groove; 16. a limiting elastic sheet; 17. a support block; 18. a limiting block; 19. and extruding the block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): a novel spiral metering reamer is shown in figures 1-3 and comprises a reamer body 1, a reamer head 2 and a mounting rod 3, wherein the reamer body 1 is of a cylindrical structure, the reamer head 2 is fixedly mounted on the front side wall surface of the reamer body 1, the mounting rod 3 is of a cylindrical structure, the mounting rod 3 is fixedly mounted on the rear side wall surface of the reamer body 1, the front end of the reamer head 2 is fixedly provided with a cutter point 4, the cutter point 4 is of a tapered structure gradually reduced from front to rear, the reamer body 1 is provided with a movable groove 5, the movable groove 5 is a groove with a triangular structure, the inner outer side of the movable groove 5 is fixedly provided with a glass sealing plate 6, the glass sealing plate 6 is a block with an arc structure, the arc outer side wall of the glass sealing plate 6 and the outer side wall of the reamer body 1 are positioned on the same arc surface, a metering block 7 is movably mounted in the movable groove 5, the metering block 7 is a block with a triangular structure, the outer side wall of the metering block 7 is attached to the inner wall of the movable groove 5, the preceding lateral wall face fixed mounting of gauge block 7 has transfer line 8, transfer line 8 is cylindrical structure, the preceding lateral wall face fixed mounting of transfer line 8 has the stripper bar 9, stripper bar 9 is cylindrical structure, stripper bar 9 has run through the inner wall of activity groove 5 and the preceding lateral wall face of cutter body 1 is located the external world, fixed drive block 10 that has cup jointed on the arc lateral wall of stripper bar 9, fixed mounting has stopper 11 on the preceding lateral wall face of stripper bar 9, stopper 11 is the circular shape piece, stopper 11 is inlayed and is installed on the preceding lateral wall face of drive block 10, measurement scale 12 has been seted up to the position that corresponds activity groove 5 on the lateral wall of cutter body 1.
The working principle of the utility model is as follows:
when in use, after the cutter body 1 and the cutter head 2 are installed through the installation rod 3, drilling is carried out through the rotation of the cutter head 2, because the cutter body 1 is provided with the movable groove 5, the inside of the movable groove 5 is movably provided with the metering block 7, the metering block 7 is provided with the transmission rod 8, the transmission rod 8 is provided with the extrusion rod 9, the extrusion rod 9 penetrates through the outer side wall of the cutter body 1 and is positioned outside, the extrusion rod 9 is provided with the transmission block 10, when the cutter body 1 and the cutter head 2 move downwards for drilling, the transmission block 10 is pushed to move upwards, the movement of the transmission block 10 drives the metering block 7 to move inside the movable groove 5 through the extrusion rod 9 and the transmission rod 8, the movable groove 5 is provided with the glass sealing plate 6, the glass sealing plate 6 is transparent, the glass sealing plate 6 seals the movable groove 5, the outer side wall of the cutter body 1 is provided with the metering scale 12, when the metering block 7 moves in the movable groove 5, the moving distance of the metering block 7 can be observed through comparison with the metering scales 12, so that the drilling depth can be conveniently and quickly metered, the working time is saved, and the working efficiency is improved.
Because the mounting groove 13 is formed in the mounting rod 3, the connecting rod 14 is sleeved in the mounting groove 13, the cutter body 1 is provided with a limiting groove 15, a limiting elastic sheet 16 is movably mounted in the limiting groove 15, a supporting block 17 is mounted on the limiting elastic sheet 16, a limiting magnetic block 18 is arranged on the supporting block 17, a squeezing block 19 is arranged on the limiting magnetic block 18, the supporting block 17, the limiting magnetic block 18 and the squeezing block 19 are mutually adsorbed together, so that the connecting rod 14 is fixed in the mounting groove 13, when the mounting rod 3 is to be detached from the connecting rod 14, the squeezing block 19 is only required to be pressed inwards, so that the squeezing block 19 moves to the inside of the limiting groove 15, at the moment, the limiting magnetic block 18 and the supporting block 17 can also move inwards, further, the limiting magnetic block 18 moves to the inside of the connecting rod 14, and at the moment, the connecting rod 14 loses the force limited by the limiting magnetic block 18, the mounting rod 3 can be removed from the connecting rod 14, thereby achieving the effect of convenient installation and disassembly.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a novel spiral measurement reamer, includes cutter body (1), tool bit (2) and installation pole (3), tool bit (2) fixed mounting is at the front side wall of cutter body (1), and installation pole (3) fixed mounting is at the rear side wall of cutter body (1), its characterized in that: the utility model discloses a measuring tool, including cutter head (2), cutter body (1), movable groove (5) have been seted up to the front end fixed mounting of cutter head (2), movable groove (5) are the groove of triangle-shaped structure, the inside outside fixed mounting of movable groove (5) has glass closing plate (6), the inside movable mounting of movable groove (5) has gauge block (7), the preceding lateral wall face fixed mounting of gauge block (7) has transfer line (8), the preceding lateral wall face fixed mounting of transfer line (8) has squeeze stem (9), squeeze stem (9) have run through the inner wall of movable groove (5) and the preceding lateral wall face of cutter body (1) is located the external world, fixed cover has been cup jointed transmission block (10) on the arc lateral wall of squeeze stem (9), fixed mounting has stopper (11) on the preceding face of squeeze stem (9), stopper (11) are inlayed and are installed on the preceding face of transmission block (10), metering scale (12) have been seted up to the position that corresponds movable groove (5) on the lateral wall of cutter body (1).
2. The novel helical metering reamer of claim 1 wherein: the outer side wall of the metering block (7) is attached to the inner wall of the movable groove (5), and the arc-shaped outer side wall of the glass sealing plate (6) and the outer side wall of the cutter body (1) are located on the same arc surface.
3. The novel helical metering reamer of claim 1 wherein: the cutting tool is characterized in that a mounting groove (13) is formed in the mounting rod (3), a connecting rod (14) is arranged in the mounting groove (13), the connecting rod (14) is connected with an external lathe, and a limiting groove (15) is formed in the tool body (1).
4. The novel helical metering reamer of claim 3 wherein: the cutter body (1) is arranged in the cutter body, the limiting groove (15) penetrates through the outer side wall of the cutter body (1) and the side wall of the connecting rod (14), the limiting elastic piece (16) is fixedly arranged at the bottom of the interior of the limiting groove (15), the supporting block (17) is fixedly arranged at the top of the limiting elastic piece (16), the limiting magnetic block (18) is movably arranged at the top of the supporting block (17), and the extruding block (19) is movably arranged at the top of the limiting magnetic block (18).
5. The novel helical metering reamer of claim 4 wherein: one end of the supporting block (17) close to the limiting magnetic block (18) is heteropolar, and the other end of the limiting magnetic block (18) close to the extrusion block (19) is heteropolar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220326415.8U CN216858465U (en) | 2022-02-17 | 2022-02-17 | Novel spiral metering reamer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220326415.8U CN216858465U (en) | 2022-02-17 | 2022-02-17 | Novel spiral metering reamer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216858465U true CN216858465U (en) | 2022-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220326415.8U Active CN216858465U (en) | 2022-02-17 | 2022-02-17 | Novel spiral metering reamer |
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| Country | Link |
|---|---|
| CN (1) | CN216858465U (en) |
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2022
- 2022-02-17 CN CN202220326415.8U patent/CN216858465U/en active Active
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