CN209918896U - Adjustable inner and outer chamfer combined tool for shaft pipe parts - Google Patents
Adjustable inner and outer chamfer combined tool for shaft pipe parts Download PDFInfo
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- CN209918896U CN209918896U CN201920157569.7U CN201920157569U CN209918896U CN 209918896 U CN209918896 U CN 209918896U CN 201920157569 U CN201920157569 U CN 201920157569U CN 209918896 U CN209918896 U CN 209918896U
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Abstract
The utility model belongs to the technical field of machining, and relates to an adjustable inner and outer chamfer combined tool for shaft pipe parts; the problems of inconsistent chamfering depth and low efficiency when the excircle chamfer of the inner hole of the shaft pipe part is machined on a lathe are solved; the chamfering machine comprises a base with a taper shank, an integral support, a first chamfering tool, a second chamfering tool, a tool connecting pin, a first adjustable support and a second adjustable support, wherein the integral support is fixed on the base, and the two first chamfering tools are respectively installed on a first installation support and a third installation support and are fixed through the tool connecting pin; respectively installing two second chamfering tools on a second installation bracket and a fourth installation bracket and fixing the two second chamfering tools through tool connecting pins; mounting a first adjustable support into a first mounting screw of a first chamfering tool, and mounting a second adjustable support into a first mounting screw of a second chamfering tool; the utility model discloses carry out the chamfer to counter shaft pipe class part hole, excircle simultaneously, and accomplish simultaneously thick, smart.
Description
Technical Field
The utility model belongs to the technical field of machining, a adjustable inside and outside chamfer gang tool of axle tube part is related to.
Background
The common lathe is a horizontal lathe which can process various procedures for various workpieces such as shafts, discs, rings and the like, is usually used for processing the inner and outer rotating surfaces, end surfaces and various inner and outer threads of the workpieces, adopts corresponding cutters and accessories, and can also perform operations such as drilling, reaming, tapping, knurling and the like. The common lathe is the most widely used one of the lathes, accounting for about 65% of the total number of lathes, and is called a horizontal lathe because its main shaft is disposed in a horizontal manner.
In the mechanical processing, one part is a hollow shaft part, a chamfer needs to be processed at the end part, and the excircle of an inner hole needs to be chamfered. When the shaft tube part inner and outer chamfers are machined on a common lathe, two chamfer cutters on the outer circle of an inner hole are used, a cutter frame needs to be frequently converted, the chamfer depths are inconsistent, the efficiency is low, and the shaft tube part inner and outer chamfers are not suitable for batch machining.
Disclosure of Invention
The utility model aims at the above-mentioned defect of prior art, provide an adjustable inside and outside chamfer gang tool of axle tube part to when solving current processing axle tube part hole excircle chamfer on lathe, the chamfer degree of depth is inconsistent, the problem of inefficiency.
In order to achieve the above object, the present invention provides a solution to the problems of the prior art as follows:
an adjustable inner and outer chamfering combined tool for shaft pipe parts comprises a base with a taper shank and is characterized by further comprising an integral support, a first chamfering tool, a second chamfering tool, a tool connecting pin, a first adjustable support and a second adjustable support, wherein a first mounting support, a second mounting support, a third mounting support and a fourth mounting support are machined on the integral support; respectively installing the two second chamfering tools on the second installation bracket and the fourth installation bracket of the integral bracket and fixing the two second chamfering tools through the tool connecting pins; mounting the first adjustable support into the first mounting screw of the first chamfering tool and mounting the second adjustable support into the first mounting screw of the second chamfering tool.
The purpose of the utility model is realized in this way.
The adjustable inner and outer chamfering combined tool for the shaft pipe parts comprises a base 1 with a taper shank and is characterized by further comprising an integral support 2, a first chamfering tool 3, a second chamfering tool 4, a tool connecting pin 5, a first adjustable support 6 and a second adjustable support 7; a first mounting bracket 21, a second mounting bracket 22, a third mounting bracket 23 and a fourth mounting bracket 24 are fixed on the integral bracket 2, the integral bracket 2 is fixed on the base 1 with the taper shank, two first chamfering tools 3 are arranged, and the two first chamfering tools 3 are respectively mounted on the first mounting bracket 21 and the third mounting bracket 23 and are fixed through the tool connecting pin 5; two second chamfering tools 4 are arranged, and the two second chamfering tools 4 are respectively installed on the second installation bracket 22 and the fourth installation bracket 24 and are fixed through the tool connecting pin 5;
the first adjustable support 6 is fixedly connected with the first chamfering tool 3, and the second adjustable support 7 is fixedly connected with the second chamfering tool 4.
In the technical scheme, a central support 25 is fixed on the integral bracket 2; the first mounting bracket 21, the second mounting bracket 22, the third mounting bracket 23 and the fourth mounting bracket 24 are positioned around the integral bracket 2, the longitudinal center lines of the first mounting bracket, the second mounting bracket, the third mounting bracket and the fourth mounting bracket are spaced by 90 degrees, and the central support 25 is positioned at the center of the integral bracket 2;
after the first adjustable support 6 and the first chamfering tool 3 are installed, the top end of the first adjustable support 6 is in contact with the central support 25.
The first chamfering tool in the technical scheme comprises a first tool body 31, an indexable tool block 32, a tool block pressing plate 33 and a pressing plate fastening bolt 34;
the first cutter body 31 is provided with a cutter block mounting groove A311, a third mounting screw hole A312, a second mounting screw hole B313, a first mounting screw hole A314 and a pin hole A315;
the first adjustable support 6 is mounted in a first mounting screw hole A314 of the first chamfering tool 3, and the second adjustable support 7 is mounted in a first mounting screw hole B414 of the second chamfering tool 4;
the indexable cutter block 32 is arranged on a cutter block mounting groove A311, and a clamp plate fastening bolt 34 passes through a unthreaded hole of a cutter block clamp plate 33 and is connected to a third mounting screw hole A312 of the first cutter body 31;
the tool coupling pin 5 passes through the pin hole a315, and the first adjustable support 6 is coupled to the first mounting screw hole a 314.
In the technical scheme, the second chamfering tool comprises a second tool body 41, and after the second adjustable support 7 and the second chamfering tool 4 are fixedly installed, the top end of the second adjustable support 7 is in contact with the integral support 2.
In the technical scheme, the base 1 with the taper shank is provided with the taper shank 11, and the taper shank 11 has Morse taper.
In the technical scheme, the taper shank 11 is provided with No. 4 Morse taper.
The adjustable inner and outer chamfer combined tool for the shaft tube parts further comprises four tension spring adjusting bolts and two tension springs;
two tension spring adjusting bolts are arranged on the second mounting screw hole B313 of the first blade body 31, and one tension spring is arranged at the end part of each tension spring adjusting bolt;
the other two tension spring adjusting bolts are mounted to the second mounting screw hole a14 of the base 1 with the taper shank, and the other tension spring is fixed to the end of the tension spring adjusting bolt and the second mounting unthreaded hole 413 of the second cutter body 41.
The utility model has the advantages of as follows:
(1) controlling the depth of feed by adjusting a tailstock of the horizontal lathe;
(2) feeding once, and chamfering the inner hole and the outer circle of the shaft pipe part;
(3) the consistency of the chamfer is well ensured;
(4) because the excircle of the inner hole is cut simultaneously, the cutting smoothness is ensured;
(5) the inner hole chamfer and the outer circle chamfer respectively use two cutters to increase the cutting stability;
(6) the cutter does not need to be replaced, and the efficiency is improved by times.
(7) The two inner hole cutters can be adjusted to different chamfer diameters, one-time cutter feeding and one-time rough chamfering and fine chamfering are completed.
Drawings
Fig. 1 is a schematic structural view of the adjustable inner and outer chamfer combined tool for shaft tube parts.
Fig. 2 is one of the schematic structural diagrams of the base with taper shank of the adjustable inner and outer chamfer gang tool for shaft tube parts of the present invention.
Fig. 3 is a second schematic structural view of the base with taper shank of the adjustable inner and outer chamfer gang tool for shaft tube parts of the present invention.
Fig. 4 is one of the structural schematic diagrams of the integral support of the adjustable inner and outer chamfer combined cutter for shaft tube parts of the present invention.
Fig. 5 is a second schematic structural view of the integral support of the adjustable inner and outer chamfer combined cutting tool for shaft tube parts of the present invention.
Fig. 6 is a schematic structural view of the first chamfering tool of the adjustable inner and outer chamfering gang tool for shaft tube parts.
Fig. 7 is two first chamfer cutter mounting structure sketch map of adjustable inside and outside chamfer gang tool of central siphon class part.
Fig. 8 is a schematic structural view of the first cutter body of the adjustable inner and outer chamfer combined cutter for shaft tube parts.
Fig. 9 is a schematic view of a first chamfering tool mounting structure of the adjustable inner and outer chamfering gang tool for shaft tube parts.
Fig. 10 is a schematic structural view of a second chamfering tool of the adjustable inner and outer chamfering gang tool for shaft tube parts of the present invention.
Fig. 11 is a schematic view of two second chamfer cutters of the adjustable inner and outer chamfer gang tool for shaft tube parts.
Fig. 12 is a schematic structural view of the second cutter body of the adjustable inner and outer chamfer combined cutter for shaft tube parts.
Fig. 13 is a schematic view of a second chamfering tool mounting structure of the adjustable inner and outer chamfering gang tool for shaft tube parts.
Fig. 14 is the installation structure diagram of the first chamfering tool and the second chamfering tool of the adjustable inner and outer chamfering gang tool for shaft tube parts.
Fig. 15 is an installation structure diagram that the first chamfering tool of the adjustable inner and outer chamfering combined tool for shaft tube parts has a tension spring.
Fig. 16 is a schematic view of a second chamfering tool of the adjustable inner and outer chamfer combined tool for shaft tube parts, which is provided with a tension spring.
Fig. 17 is a second schematic structural view of the base with taper shank of the adjustable inner and outer chamfer gang tool for shaft tube parts of the present invention.
1-a base with a taper shank; 2-integral support; 3-a first chamfering tool; 4-a second chamfering tool; 5-a cutter connecting pin; 6-a first adjustable support; 7-a second adjustable support; 8-adjusting bolts with tension springs; 9-a tension spring;
11-taper shank; 12-seam allowance; 13-a first mounting screw hole; 14-a second mounting screw hole A;
21-a first mounting bracket; 22-a second mounting bracket; 23-a third mounting bracket; 24-a fourth mounting bracket; 25-a central support; 26-spigot; 27-a light hole; 28-pin holes;
31-a first blade body; 32-an indexable insert block; 33-a cutter block pressing plate; 34-clamp plate fastening bolts;
311-a cutter block mounting groove A; 312-a third mounting screw hole A; 313-a second mounting screw hole B; 314-a first mounting screw hole a; 315-pin hole A;
41-a second blade body;
411-a knife block mounting slot B; 412-third mounting screw hole B; 413-a second mounting unthreaded hole; 414-first mounting screw hole B; 415-Pin hole B.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
Example (b):
an adjustable internal and external chamfering combined tool for shaft pipe parts comprises a base 1 with a taper shank and is characterized by further comprising an integral support 2, a first chamfering tool 3, a second chamfering tool 4, a tool connecting pin 5, a first adjustable support 6 and a second adjustable support 7, wherein a first mounting support 21, a second mounting support 22, a third mounting support 23 and a fourth mounting support 24 are machined on the integral support 2, the integral support 2 is fixed on the base 1 with the taper shank, and two first chamfering tools 3 are respectively mounted on the first mounting support 21 and the third mounting support 23 of the integral support 2 and are fixed through the tool connecting pin 5; mounting the two second chamfer cutters 4 on the second mounting bracket 22 and the fourth mounting bracket 24 of the integral bracket 2 respectively and fixing the two second chamfer cutters by the cutter connecting pin 5; the first adjustable support 6 is mounted in the first mounting screw hole 314 of the first chamfering tool 3, and the second adjustable support 7 is mounted in the first mounting screw hole 414 of the second chamfering tool 4.
As shown in FIG. 1, it is a schematic structural view of the adjustable inner and outer chamfer gang tool for shaft tube parts of the present invention.
Two first chamfering tools 3 are respectively installed on the first installation bracket 21 and the third installation bracket 23 of the integral bracket 2 and are fixed through the tool connecting pins 5; the two first chamfering tools 3 are in a group and used for processing inner hole chamfering of shaft tube parts.
Mounting the two second chamfer cutters 4 on the second mounting bracket 22 and the fourth mounting bracket 24 of the integral bracket 2 respectively and fixing the two second chamfer cutters by the cutter connecting pin 5; the two second chamfering tools 4 are in a group and are used for processing the excircle chamfer of the shaft tube part.
As shown in fig. 2 and fig. 3, the structure of the base with taper shank of the axle tube part adjustable inner and outer chamfer combined cutting tool is schematically illustrated. The taper shank 11 is of Morse taper and is used for being inserted into a lathe tailstock to realize the connection between the base 1 with the taper shank and a lathe. The spigot 12 is used for positioning the integral bracket 2, and the first mounting screw holes 13 are used for fixing the integral bracket 2.
As shown in fig. 4 and 5, the overall bracket of the adjustable inner and outer chamfer combined cutting tool for shaft tube parts according to the present invention is schematically shown.
A first mounting bracket 21, a second mounting bracket 22, a third mounting bracket 23, a fourth mounting bracket 24 and a center support 25 are fixed on the integrated bracket 2. The two first chamfering tools 3 are respectively assembled with the first mounting bracket 21 and the third mounting bracket 23 and fixed by the tool connecting pin 5. The two second chamfering tools 4 are respectively assembled with the second mounting bracket 22 and the fourth mounting bracket 24 and fixed by the tool connecting pin 5. The central support 25 is used for positioning of the first adjustable support 6. The positioning of the integral bracket 2 is realized by the assembly of the spigot 26 and the opening 12 of the base 1 with the taper shank. The four light holes 27 of the integrated bracket 2 are connected to the first mounting screw holes 13 of the base 1 with taper shank by using 4 bolts.
The first mounting bracket 21, the second mounting bracket 22, the third mounting bracket 23 and the fourth mounting bracket 24 are all provided with pin holes 28 for fixing the cutter connecting pin 5.
As shown in FIG. 6, the schematic structural diagram of the first chamfering tool of the adjustable inner and outer chamfering combined tool for shaft tube parts according to the present invention includes a first tool body 31, an indexable tool block 32, a tool block pressing plate 33, and a pressing plate fastening bolt 34.
As shown in FIG. 7, it is the utility model that two first chamfer cutters of the adjustable inside and outside chamfer gang tool of central siphon class part mounting structure sketch map.
The two first chamfering tools 3 are respectively assembled with the first mounting bracket 21 and the third mounting bracket 23 and fixed by the tool connecting pin 5. After the first adjustable support 6 is mounted with the first chamfering tool 3, the top end of the first adjustable support is in contact with the central support 25, so that the adjustment of the working position of the first chamfering tool 3 is realized.
As shown in fig. 8, it is a schematic structural diagram of the first cutter body of the adjustable inner and outer chamfer combined cutter for shaft tube parts of the present invention.
As shown in FIG. 9, it is a schematic view of a first chamfering tool mounting structure of the adjustable inner and outer chamfering gang tool for shaft tube parts of the present invention.
The indexable insert 32 is mounted to the insert mounting groove a311, the insert holding plate 33 is placed thereon, and the third mounting screw hole a312 of the first insert body 31 is coupled thereto through the unthreaded hole of the insert holding plate 33 with the holding plate fastening bolt 34.
The tool connecting pin 5 passes through the pin hole a315, and the first adjustable support 6 is connected to the first mounting screw hole a 314.
As shown in fig. 10, a schematic structural diagram of a second chamfering tool of the adjustable inner and outer chamfering combined tool for shaft tube parts according to the present invention includes a second tool body 41, an indexable cutter block 32, a cutter block pressing plate 33, and a pressing plate fastening bolt 34. The connection of the second adjustable support 7 to said second blade body 41 is clearly illustrated in fig. 10.
As shown in fig. 11, it is a schematic view of the installation structure of two second chamfer cutters of the adjustable inner and outer chamfer combination cutter for shaft tube parts of the present invention.
The two second chamfering tools 4 are respectively assembled with the second mounting bracket 22 and the fourth mounting bracket 24 and fixed by the tool connecting pin 5. After the second adjustable support 7 and the second chamfering tool 4 are installed, the top end of the second adjustable support is in contact with the integral support 2, so that the working position of the second chamfering tool 4 can be adjusted.
As shown in fig. 12, it is a schematic structural diagram of the second cutter body of the adjustable inner and outer chamfer combined cutter for shaft tube parts of the present invention.
As shown in fig. 13, it is a schematic view of a second chamfering tool mounting structure of the adjustable inner and outer chamfering gang tool for shaft tube parts of the present invention.
The indexable insert 32 is mounted in the insert mounting groove B411, the insert holding plate 33 is placed thereon, and the holding plate fastening bolt 34 is coupled to the third mounting screw hole B412 of the second cutter body 41 through the aperture of the insert holding plate 33.
The tool connecting pin 5 passes through the pin hole B415, and the second adjustable support 7 is connected to the first mounting screw hole B414.
As shown in fig. 14, it is a schematic view of the installation structure of the first chamfering tool and the second chamfering tool of the adjustable inner and outer chamfering gang tool for shaft tube parts of the present invention.
The integral bracket 2 is assembled on the base 1 with the taper shank and positioned by using the spigot. The integral bracket 2 is fixed by connecting 4 bolts to a first mounting screw hole 13 of the base 1 with a taper shank through four light holes on the integral bracket 2. The two first chamfering tools 3 and the two second chamfering tools 4 are assembled with the first mounting bracket 21, the second mounting bracket 22, the third mounting bracket 23 and the fourth mounting bracket 24, respectively, and locked with the tool connecting pins 5, respectively.
As shown in FIG. 15, it is the first chamfering tool of the adjustable inner and outer chamfering gang tool for shaft tube parts of the present invention has a schematic view of the installation structure of the tension spring.
The tension spring adjusting bolts 8 are mounted to the second mounting screw holes B313 of the first cutter body 31, and the tension springs 9 are mounted to the end portions of the two tension spring adjusting bolts 8. The tension spring 9 has a fixing effect on the two first chamfering tools 3, and when the two first chamfering tools 3 do not perform cutting work, the two first chamfering tools are still in a cutting work position. Under the action of the tension spring 9, the adjustment and measurement before cutting are facilitated.
As shown in fig. 16, it is a schematic view of a second chamfering tool with a tension spring for the shaft tube part adjustable inner and outer chamfer combined tool according to the present invention.
As shown in fig. 17, a second schematic structural diagram of the base with a taper shank of the axle tube part adjustable inner and outer chamfer gang tool of the present invention is shown.
The tension spring adjusting bolt 8 is mounted on the second mounting screw hole a14 of the base 1 with the taper shank, and the end of the tension spring adjusting bolt 8 is connected with the second mounting unthreaded hole 413 of the second cutter body 41 by the tension spring 9. The tension spring 9 has a fixing function on the two second chamfering tools 4, and when the two second chamfering tools 4 do not perform cutting work, the two second chamfering tools are still in a cutting work position. Under the action of the tension spring 9, the adjustment and measurement before cutting are facilitated.
Claims (7)
1. The utility model provides an adjustable inside and outside chamfer gang tool of axle tube part, includes base (1) that has the taper shank, its characterized in that: the chamfering machine also comprises an integral support (2), a first chamfering tool (3), a second chamfering tool (4), a tool connecting pin (5), a first adjustable support (6) and a second adjustable support (7); a first mounting bracket (21), a second mounting bracket (22), a third mounting bracket (23) and a fourth mounting bracket (24) are fixed on the integral bracket (2), the integral bracket (2) is fixed on the base (1) with the taper shank, two first chamfering tools (3) are arranged, and the two first chamfering tools (3) are respectively mounted on the first mounting bracket (21) and the third mounting bracket (23) and are fixed through the tool connecting pin (5); two second chamfering tools (4) are arranged, and the two second chamfering tools (4) are respectively installed on the second installation bracket (22) and the fourth installation bracket (24) and are fixed through the tool connecting pin (5);
the first adjustable support (6) is fixedly connected with the first chamfering tool (3), and the second adjustable support (7) is fixedly connected with the second chamfering tool (4).
2. The adjustable inner and outer chamfer combination tool for shaft tube parts as claimed in claim 1, wherein: a central support (25) is fixed on the integral bracket (2); the first mounting bracket (21), the second mounting bracket (22), the third mounting bracket (23) and the fourth mounting bracket (24) are positioned at the periphery of the integral bracket (2), the longitudinal center lines of the first mounting bracket, the second mounting bracket, the third mounting bracket and the fourth mounting bracket are mutually separated by 90 degrees, and the central support (25) is positioned at the central position of the integral bracket (2);
after the first adjustable support (6) and the first chamfering tool (3) are installed, the top end of the first adjustable support (6) is in contact with the central support (25).
3. The adjustable inner and outer chamfer combination tool for shaft tube parts as claimed in claim 1, wherein:
the first chamfering tool comprises a first tool body (31), an indexable tool block (32), a tool block pressing plate (33) and a pressing plate fastening bolt (34);
the first cutter body (31) is provided with a cutter block mounting groove A (311), a third mounting screw hole A (312), a second mounting screw hole B (313), a first mounting screw hole A (314) and a pin hole A (315);
the first adjustable support (6) is mounted in a first mounting screw hole A (314) of the first chamfering tool (3), and the second adjustable support (7) is mounted in a first mounting screw hole B (414) of the second chamfering tool (4);
the indexable cutter block (32) is arranged on a cutter block mounting groove A (311), and a clamp plate fastening bolt (34) passes through a unthreaded hole of a cutter block clamp plate (33) and is connected to a third mounting screw hole A (312) of the first cutter body (31);
the tool connecting pin (5) passes through the pin hole A (315), and the first adjustable support (6) is connected to the first mounting screw hole A (314).
4. The adjustable inner and outer chamfer combination tool for shaft tube parts as claimed in claim 1, wherein:
the second chamfering tool comprises a second tool body (41), and after the second adjustable support (7) and the second chamfering tool (4) are fixedly installed, the top end of the second adjustable support (7) is in contact with the integral support (2).
5. The adjustable inner and outer chamfer combination tool for shaft tube parts as claimed in claim 1, wherein: the base (1) with the taper shank is provided with the taper shank (11), and the taper shank (11) has Morse taper.
6. The adjustable inner and outer chamfer combination tool for shaft tube parts as claimed in claim 5, wherein: the taper shank (11) is provided with No. 4 Morse taper.
7. The adjustable inner and outer chamfer combination tool for shaft tube parts as claimed in claim 3, wherein: the device also comprises four tension spring adjusting bolts and two tension springs;
wherein the two tension spring adjusting bolts are arranged on a second mounting screw hole B (313) of the first cutter body (31), and the end parts of the two tension spring adjusting bolts are provided with a tension spring;
and the other two tension spring adjusting bolts are arranged on a second mounting screw hole A (14) of the base (1) with the taper shank, and the other tension spring is fixed on the end part of each tension spring adjusting bolt and a second mounting unthreaded hole (413) of the second cutter body (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920157569.7U CN209918896U (en) | 2019-01-30 | 2019-01-30 | Adjustable inner and outer chamfer combined tool for shaft pipe parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920157569.7U CN209918896U (en) | 2019-01-30 | 2019-01-30 | Adjustable inner and outer chamfer combined tool for shaft pipe parts |
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| CN209918896U true CN209918896U (en) | 2020-01-10 |
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| CN201920157569.7U Active CN209918896U (en) | 2019-01-30 | 2019-01-30 | Adjustable inner and outer chamfer combined tool for shaft pipe parts |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109622995A (en) * | 2019-01-30 | 2019-04-16 | 汽解放汽车有限公司 | Axis pipe part is adjustable interior outer chamfer gang tool |
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2019
- 2019-01-30 CN CN201920157569.7U patent/CN209918896U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109622995A (en) * | 2019-01-30 | 2019-04-16 | 汽解放汽车有限公司 | Axis pipe part is adjustable interior outer chamfer gang tool |
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