CN215090746U - Compound tool for one-step machining of stepped hole in single end of workpiece - Google Patents
Compound tool for one-step machining of stepped hole in single end of workpiece Download PDFInfo
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- CN215090746U CN215090746U CN202121339964.0U CN202121339964U CN215090746U CN 215090746 U CN215090746 U CN 215090746U CN 202121339964 U CN202121339964 U CN 202121339964U CN 215090746 U CN215090746 U CN 215090746U
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Abstract
The utility model discloses a compound tool for one-step processing of a single-end stepped hole of a workpiece, which comprises a main tool handle, wherein a front end cylindrical part extending forwards is formed in the middle of the front end surface of the main tool handle, a side mounting groove extending backwards is formed on one side of the front end surface of the front end cylindrical part, and a rear side mounting groove extending backwards is formed on the edge part of the front end surface of the main tool handle; a cutter seat block is leaned on one side wall of the side mounting groove and the rear mounting groove in a pressure equalizing manner, a rear main block body of the cutter seat block is fixedly connected to the side wall of the side mounting groove or the rear mounting groove through a fixing bolt, a machining cutter is fixedly connected to a front cutter connecting part of the cutter seat block through a bolt, and a machining cutting part of the machining cutter extends out of the side mounting groove or the rear mounting groove; the machining tool and the chamfering tool which are arranged on the main tool handle can be used for machining stepped through holes and chamfering of workpieces at a time, and the machining effect is good and the efficiency is high.
Description
The technical field is as follows:
the utility model relates to a machining equipment technical field, more specifically say and relate to a compound tool is used in one-step refining of work piece single terminal portion shoulder hole.
Background art:
in the machining process, for machining the stepped hole on the machined part, different cutters are used for machining shaft holes with different hole diameters and chamfers on the holes in a common method. Therefore, the number of cutters needs to be provided for different apertures, and chamfering cutters are also arranged, so that the number of cutters is large, the tool positions of the tool magazine provided by the machine tool are limited, more cutter positions are occupied, and the cutters need to be changed for many times in the machining process, and the machining time is prolonged.
As shown in fig. 1, in the step through hole of the workpiece, two boring tools and one chamfering tool are required, and the first hole 1a, the second hole 2a and the first chamfer 3a are required to be processed.
The utility model has the following contents:
the utility model aims at overcoming prior art's is not enough, provides a compound tool is used in one shot processing of work piece single tip shoulder hole, and the processing cutter and the chamfer processing cutter that install on its main handle of a knife can be once to carrying out ladder through-hole processing and chamfer processing of work piece, and its processing is effectual, efficient.
The utility model provides a technical problem's scheme is:
a composite cutter for one-step machining of a single-end stepped hole of a workpiece comprises a main cutter handle, wherein a front end cylindrical part extending forwards is formed in the middle of the front end face of the main cutter handle, a side mounting groove extending backwards is formed in one side of the front end face of the front end cylindrical part, and a rear side mounting groove extending backwards is formed in the edge of the front end face of the main cutter handle;
a cutter seat block is leaned on one side wall of the side mounting groove and the rear mounting groove in a pressure equalizing manner, a rear main block body of the cutter seat block is fixedly connected to the side wall of the side mounting groove or the rear mounting groove through a fixing bolt, a machining cutter is fixedly connected to a front cutter connecting part of the cutter seat block through a bolt, and a machining cutting part of the machining cutter extends out of the side mounting groove or the rear mounting groove;
the side wall of the intersection of the front end face of the front end column part and the front end face of the main tool shank is provided with a mounting groove in a forming mode, one side wall of the mounting groove is fixedly connected with a chamfering tool through a bolt, and the processing edge part of the chamfering tool extends out of the mounting groove.
A fixed mounting groove is formed in one side wall of the mounting groove, the chamfering machining tool is inserted in the corresponding side fixed mounting groove in a sleeved mode, and the chamfering machining tool is pressed on the inner wall face of the corresponding fixed mounting groove and fixedly connected to the inner wall face of the corresponding fixed mounting groove through bolts.
The cutter mounting groove is formed in one side wall face of the front cutter connecting portion, the machining cutter is inserted in the corresponding cutter mounting groove in a sleeved mode, the machining cutter is fixedly connected to the inner wall face of the corresponding cutter mounting groove through bolts, and the inner wall face of the machining cutter is tightly attached to the inner wall face of the corresponding cutter mounting groove.
The rear wall surface of the rear main block body of the tool holder block at the side mounting groove is pressed against the rear wall surface of the side mounting groove;
the middle part of the rear main block body of the tool apron block at the rear side mounting groove is provided with a stepped waist-shaped through hole, the screw rod part of the fixing bolt is inserted in the small through hole on the inner side of the waist-shaped through hole and is in screwed connection with the side wall of the side mounting groove or the rear side mounting groove, the rotating part of the fixing bolt is inserted in the large through hole on the outer side of the waist-shaped through hole, and the rotating part of the fixing bolt is pressed on the inner end face of the large through hole of the waist-shaped through hole.
The tool apron is characterized in that a vertical bolt connection through hole is formed in the top surface of the main block body at the rear part of the tool apron block at the rear side mounting groove, the screw part of a vertical adjusting bolt is in bolt connection with the vertical bolt connection through hole, and the end face of the rotating part of the vertical adjusting bolt is pressed against the rear wall surface of the rear side mounting groove.
And a plurality of holes for rotation are formed on the side wall of the rotating part of the vertical adjusting bolt.
The wall surface of the front cutter connecting part facing the outside is formed with a fine adjustment screw connection through hole, a fine adjustment screw stud is screwed in the corresponding fine adjustment screw connection through hole, and the inner end surface of the fine adjustment screw stud is pressed on one side wall surface of the side mounting groove or the rear side mounting groove.
Rear side mounting grooves are formed in the left side wall and the right side wall of the front end face of the main cutter handle, side mounting grooves are formed in the left side wall and the right side wall of the front end column body part of the main cutter handle, and the side mounting grooves are communicated with the corresponding rear side mounting grooves in a front-back mode; mounting grooves are formed in the upper side wall and the lower side wall of the intersection of the front end face of the main cutter handle and the front end column portion.
The utility model discloses an outstanding effect is:
the machining tool and the chamfering tool which are arranged on the main tool handle can be used for machining stepped through holes and chamfering of workpieces at a time, and the machining effect is good and the efficiency is high.
Description of the drawings:
FIG. 1 is a schematic view of a partial structure of a workpiece to be machined according to the present invention;
fig. 2 is a partial structural schematic diagram of the present invention;
FIG. 3 is a schematic view of the angle-changing partial structure of the present invention;
fig. 4 is a partial cross-sectional view of the present invention;
FIG. 5 is an alternate angle partial cross-sectional view of the present invention;
fig. 6 is a partial structural view of the holder block.
The specific implementation mode is as follows:
in an embodiment, as shown in fig. 1 to 6, a composite tool for one-step machining of a stepped hole in a single end of a workpiece includes a main tool shank 10, the main tool shank 10 is a cylinder, a tapered connection portion is formed at a rear end of the main tool shank 10, a front end cylinder portion 40 extending forward is formed at a middle portion of a front end surface of the main tool shank 10, a side mounting groove 11 extending backward is formed at one side of the front end surface of the front end cylinder portion 40, and a rear side mounting groove 12 extending backward is formed at an edge portion of the front end surface of the main tool shank 10;
a side wall of the side mounting groove 11 and the rear mounting groove 12 is pressed against a cutter holder block 20, a rear part of the cutter holder block 20 is formed into a rear main block body 21, a front part of the cutter holder block 20 is formed into a front cutter connecting part 22, the rear main block body 21 of the cutter holder block 20 is fixedly connected to the side wall of the side mounting groove 11 or the rear mounting groove 12 through a fixing bolt, a machining cutter 1 is fixedly connected to the front cutter connecting part 22 of the cutter holder block 20 through a bolt, and a machining edge part of the machining cutter 1 extends out of the side mounting groove 11 or the rear mounting groove 12;
a mounting groove 41 is formed on the side wall of the intersection of the front end cylindrical part 40 and the front end face of the main tool shank 10, a chamfering tool 2 is fixedly connected to one side wall of the mounting groove 41 through a bolt, and the processing edge part of the chamfering tool 2 extends out of the mounting groove 41.
Further, a fixing mounting groove 16 is formed at one side wall of the mounting groove 41, the chamfering tool 2 is inserted into the corresponding fixing mounting groove 16, and the chamfering tool 2 is pressed against the inner wall surface of the corresponding fixing mounting groove 16 and fixedly connected to the inner wall surface of the corresponding fixing mounting groove 16 by a bolt.
Further, a tool mounting groove 221 is formed on one side wall surface of the front tool connecting portion 22, the machining tool 1 is inserted into the corresponding tool mounting groove 221, the machining tool 1 is fixedly connected to an inner wall surface of the corresponding tool mounting groove 221 by a bolt, and the inner wall surface of the machining tool 1 is closely attached to the inner wall surface of the corresponding tool mounting groove 221.
Further, the rear wall surface of the rear main block body 21 of the holder block 20 at the side mounting groove 11 is pressed against the rear wall surface of the side mounting groove 11;
the middle part of the rear main block body 21 of the tool apron block 20 at the rear side mounting groove 12 is provided with a stepped waist-shaped through hole 211, the screw part of the fixing bolt is inserted in a small through hole at the inner side of the waist-shaped through hole 211 and is screwed on one side wall of the side mounting groove 11 or the rear side mounting groove 12, the rotating part of the fixing bolt is inserted in a large through hole at the outer side of the waist-shaped through hole 211, and the rotating part of the fixing bolt is pressed on the inner end face of the large through hole of the waist-shaped through hole 211.
Further, a vertical screw through hole is formed on the top surface of the rear main block body 21 of the holder block 20 at the rear side mounting groove 12, a screw portion of the vertical adjusting bolt 30 is screwed in the vertical screw through hole, and an end surface of a rotating portion of the vertical adjusting bolt 30 is pressed against the rear wall surface of the rear side mounting groove 12.
Further, a plurality of holes 31 for rotation are formed on a side wall of the rotation portion of the vertical adjustment bolt 30.
Further, fine adjustment screw through holes 23 are formed in the wall surface of the front tool coupling portion 22 facing the outside, fine adjustment studs 24 are screw-coupled in the corresponding fine adjustment screw through holes 23, and the inner end surfaces of the fine adjustment studs 24 are pressed against one side wall surface of the side mounting groove 11 or the rear mounting groove 12.
Further, rear side mounting grooves 12 are formed in the left side wall and the right side wall of the front end face of the main tool shank 10, side mounting grooves 11 are formed in the left side wall and the right side wall of the front end cylindrical portion 40 of the main tool shank 10, and the side mounting grooves 11 are communicated with the corresponding rear side mounting grooves 12 in a front-back mode; mounting grooves 41 are formed in both the upper side wall and the lower side wall at the intersection of the front end face of the main tool shank 10 and the front end cylindrical portion 40. The tool of the present embodiment is suitable for roughing a workpiece.
When the tool is used, the fine tuning stud 24 can be screwed down, so that the inner end surface of the fine tuning stud 24 is pressed against one side wall surface of the side mounting groove 11 or the rear side mounting groove 12, and the inner end surface of the fine tuning stud 24 extends out of the fine tuning screw through hole 23 through continuous screwing, at the moment, the front tool connecting part 22 is deformed outwards, the processing blade part of the processing tool 1 extends out continuously, the diameter of the processing hole of the processing tool 1 is changed, the diameter can be adjusted to be 0.5mm generally, and different processing requirements are met;
and through the bolt of the back owner block body 21 department of unscrewing, then, stretch into corresponding rotation through the body of rod etc. and use hole 31, thereby rotate vertical adjusting bolt 30's rotation portion, make vertical adjusting bolt 30 rotate, and because the terminal surface of vertical adjusting bolt 30's rotation portion presses on the back wall of rear side mounting groove 12, at this moment, just make the blade holder piece 20 of rear side mounting groove 12 department remove forward and adjust, adjust the completion back, screw up the bolt of rear portion owner block body 21 department can, at this moment, the fore-and-aft position of the processing cutter 1 of rear side mounting groove 12 department has been adjusted, thereby change the degree of depth when its processing cutter 1 processes the hole, generally adjust to within 1mm, its regulation is convenient, satisfy different processing requirements.
In this embodiment, when the device is used, the processing tool 1 of the side mounting groove 11 is used for processing the first hole 1a, the processing tool 1 of the rear mounting groove 12 is used for processing the second hole 2a, and the chamfering tool 2 is used for processing the first chamfer 3a, so that holes to be processed on a workpiece can be processed at one time, the processing effect is good, the efficiency is high, and multiple times of assembling and disassembling are not needed.
The above embodiments are only used for illustrating the present invention, and not for limiting the present invention, and those skilled in the relevant technical field can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the protection scope of the present invention should be defined by the claims.
Claims (8)
1. The utility model provides a work piece single-end portion composite tool for spot facing work, includes main handle of a knife (10), its characterized in that: a front end cylindrical part (40) extending forwards is formed in the middle of the front end face of the main cutter handle (10), a side mounting groove (11) extending backwards is formed in one side of the front end face of the front end cylindrical part (40), and a rear side mounting groove (12) extending backwards is formed in the edge part of the front end face of the main cutter handle (10);
a cutter seat block (20) is pressed against one side wall of the side mounting groove (11) and the rear mounting groove (12) in a pressure equalizing manner, a rear main block body (21) of the cutter seat block (20) is fixedly connected to the side wall of the side mounting groove (11) or the rear mounting groove (12) through a fixing bolt, a machining cutter (1) is fixedly connected to a front cutter connecting part (22) of the cutter seat block (20) through a bolt, and a machining edge part of the machining cutter (1) extends out of the side mounting groove (11) or the rear mounting groove (12);
the front end column part (40) and the side wall of the intersection of the front end face of the main cutter handle (10) are provided with mounting grooves (41) in a forming mode, one side wall of each mounting groove (41) is fixedly connected with a chamfering machining cutter (2) through a bolt, and the machining edge part of each chamfering machining cutter (2) extends out of each mounting groove (41).
2. The compound tool for one-time processing of the stepped hole at the single end of the workpiece according to claim 1, wherein: a fixing installation groove (16) is formed in one side wall of each installation groove (41), the chamfering machining tools (2) are inserted in the corresponding fixing installation grooves (16), and the chamfering machining tools (2) are pressed on the inner wall face of the corresponding fixing installation grooves (16) and fixedly connected to the inner wall face of the corresponding fixing installation grooves (16) through bolts.
3. The compound tool for one-time processing of the stepped hole at the single end of the workpiece according to claim 1, wherein: a cutter mounting groove (221) is formed in one side wall face of the front cutter connecting portion (22), the machining cutter (1) is inserted in the corresponding cutter mounting groove (221), the machining cutter (1) is fixedly connected to the inner wall face of the corresponding cutter mounting groove (221) through a bolt, and the inner wall face of the machining cutter (1) is tightly attached to the inner wall face of the corresponding cutter mounting groove (221).
4. The compound tool for one-time processing of the stepped hole at the single end of the workpiece according to claim 1, wherein: the rear wall surface of the rear main block body (21) of the tool holder block (20) at the side mounting groove (11) is pressed against the rear wall surface of the side mounting groove (11);
the middle part of the rear main block body (21) of the tool holder block (20) at the rear side mounting groove (12) is provided with a stepped waist-shaped through hole (211), a screw rod part of a fixing bolt is inserted in a small through hole on the inner side of the waist-shaped through hole (211) and is screwed on one side wall of the side mounting groove (11) or the rear side mounting groove (12), a rotating part of the fixing bolt is inserted in a large through hole on the outer side of the waist-shaped through hole (211), and a rotating part of the fixing bolt is pressed on the inner end face of the large through hole of the waist-shaped through hole (211).
5. The composite tool for one-time machining of the stepped hole in the single end of the workpiece according to claim 4, wherein: a vertical screw connection through hole is formed in the top surface of a rear main block body (21) of the tool holder block (20) at the rear side mounting groove (12), a screw portion of a vertical adjusting bolt (30) is in screw connection with the vertical screw connection through hole, and the end face of a rotating portion of the vertical adjusting bolt (30) is pressed against the rear wall surface of the rear side mounting groove (12).
6. The composite tool for one-time machining of the stepped hole in the single end of the workpiece according to claim 5, wherein: a plurality of holes (31) for rotation are formed on the side wall of the rotating part of the vertical adjusting bolt (30).
7. The compound tool for one-time processing of the stepped hole at the single end of the workpiece according to claim 1, wherein: the wall surface of the front cutter connecting part (22) facing the outside is formed with a fine adjustment screw connection through hole (23), a fine adjustment stud (24) is screwed in the corresponding fine adjustment screw connection through hole (23), and the inner end surface of the fine adjustment stud (24) is pressed on one side wall surface of the side mounting groove (11) or the rear side mounting groove (12).
8. The compound tool for one-time processing of the stepped hole at the single end of the workpiece according to claim 1, wherein: rear side mounting grooves (12) are formed in the left side wall and the right side wall of the front end face of the main cutter handle (10), side mounting grooves (11) are formed in the left side wall and the right side wall of the front end cylindrical part (40) of the main cutter handle (10), and the side mounting grooves (11) are communicated with the corresponding rear side mounting grooves (12) in a front-back mode; mounting grooves (41) are formed in the upper side wall and the lower side wall of the intersection of the front end face of the main cutter handle (10) and the front end column portion (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121339964.0U CN215090746U (en) | 2021-06-17 | 2021-06-17 | Compound tool for one-step machining of stepped hole in single end of workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121339964.0U CN215090746U (en) | 2021-06-17 | 2021-06-17 | Compound tool for one-step machining of stepped hole in single end of workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215090746U true CN215090746U (en) | 2021-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121339964.0U Active CN215090746U (en) | 2021-06-17 | 2021-06-17 | Compound tool for one-step machining of stepped hole in single end of workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215090746U (en) |
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2021
- 2021-06-17 CN CN202121339964.0U patent/CN215090746U/en active Active
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