CN116551793A - Gang drill portable installation device - Google Patents
Gang drill portable installation device Download PDFInfo
- Publication number
- CN116551793A CN116551793A CN202310834130.4A CN202310834130A CN116551793A CN 116551793 A CN116551793 A CN 116551793A CN 202310834130 A CN202310834130 A CN 202310834130A CN 116551793 A CN116551793 A CN 116551793A
- Authority
- CN
- China
- Prior art keywords
- telescopic mechanism
- bit
- drill
- support
- spring seat
- 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.)
- Pending
Links
- 238000009434 installation Methods 0.000 title claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 62
- 230000001360 synchronised effect Effects 0.000 claims abstract description 4
- 238000005192 partition Methods 0.000 claims description 13
- 238000011900 installation process Methods 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 16
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000005553 drilling Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
- B27C3/00—Drilling machines or drilling devices; Equipment therefor
- B27C3/04—Stationary drilling machines with a plurality of working spindles
Abstract
The invention discloses a portable gang drill mounting device, which belongs to the technical field of mechanical structures and comprises a mounting base, a single-bit support, a single-bit main body structure and a bit; the single-bit support, the single-bit main body structure and the drill bit are combined into a single-bit integral structure, and the single-bit support, the single-bit main body structure and the drill bit are connected to the mounting base in a sliding manner; the single-bit support comprises a support shell, a first telescopic mechanism and a second telescopic mechanism are arranged inside the support shell, the first telescopic mechanism and the second telescopic mechanism are linked through a connecting piece, and when the first telescopic mechanism is acted by external force, the second telescopic mechanism and the first telescopic mechanism keep synchronous and equidirectional telescopic motion. The invention effectively avoids the difficulties of high operation difficulty, long time consumption and the like in the installation process of the traditional installation mode, and effectively improves the installation efficiency.
Description
Technical Field
The invention relates to the technical field of machining, in particular to a gang drill portable installation device.
Background
The gang-drilling digital hole making technology is firstly applied to the woodworking field, and in recent years, along with the autonomous development requirement of high-new technology in China, the gang-drilling digital hole making technology is also applied to the field of manufacturing high-end equipment such as aerospace and the like. The method can improve the efficiency of large-batch hole making by times, effectively reduce the economic cost of the large-batch hole making process, and can lead the gang drilling technology to be applied to the digital manufacturing process of various different structural forms by flexibly adjusting the number of the drill bits, thereby having wider application scenes.
Aiming at the problem of installing the gang drill single drill on the gang drill base, the prior proposal mostly adopts a pin shaft fixing mode, namely, a pin hole is formed on the installation base, a pin hole is also formed on the single drill support, a long pin shaft is adopted, the single drill passes through the installation base first and then passes through the single drill support, and then the single drill structure is fixed on the gang drill base. The long pin shaft needs to penetrate through the mounting base and the single-bit support, so that the requirement on the matching of the pin shaft and the pin hole is high, and the problems of high operation difficulty, time and labor waste in the operation process and the like are further solved.
Disclosure of Invention
The invention aims to solve the problems of high difficulty in gang drill installation and fixing operation, time and labor waste in the operation process and the like in the prior art, and provides a portable gang drill installation mechanism.
In order to achieve the above object, the present invention has the following technical scheme:
a gang drill portable mounting device comprises a mounting base, a single-bit support, a single-bit main body structure and a drill bit; the single-bit support, the single-bit main body structure and the drill bit are combined into a single-bit integral structure, and the single-bit support, the single-bit main body structure and the drill bit are connected to the mounting base in a sliding manner; the single-bit support comprises a support shell, a first telescopic mechanism and a second telescopic mechanism are arranged inside the support shell, the first telescopic mechanism and the second telescopic mechanism are linked through a connecting piece, and when the first telescopic mechanism is acted by external force, the second telescopic mechanism and the first telescopic mechanism keep synchronous and equidirectional telescopic motion.
Specifically, in one embodiment, the first telescopic mechanism includes a large sliding block, a coarse spring seat and a coarse spring, wherein the coarse spring seat is fixedly arranged in the support shell, and the large sliding block is in sliding connection with the coarse spring seat; the thick spring is arranged inside the thick spring seat, one end of the thick spring is connected with the thick spring seat, and the other end of the thick spring is connected with the large sliding block.
Specifically, in one embodiment, the second telescopic mechanism includes a small sliding block, a fine spring seat and a fine spring, the fine spring seat is fixedly arranged in the support housing, and the small sliding block is in sliding connection with the fine spring seat; the thin spring is arranged inside the thin spring seat, one end of the thin spring is connected with the thin spring seat, and the other end of the thin spring is connected with the small sliding block.
Specifically, in one embodiment, the first telescopic mechanism and the second telescopic mechanism are both symmetrical structures, and the second telescopic mechanism is located below the first telescopic mechanism; the inside of the support shell is fixedly provided with a baffle plate for installing the first telescopic mechanism and the second telescopic mechanism.
Specifically, in a certain embodiment, the coarse spring seat is provided with two and is fixedly arranged on the partition plate by taking the partition plate as a symmetry axis, and the surface of the clamping shell is provided with a first through hole for allowing the large sliding block to pass through.
Specifically, in one embodiment, the thin spring seat is provided with two second through holes which are fixedly arranged on the partition plate by taking the partition plate as a symmetry axis, and the surface of the clamping shell is provided with the second through holes for allowing the small sliding blocks to pass through.
Specifically, in one embodiment, one end of the connecting piece is connected with a large sliding block in the first telescopic mechanism, and the other end of the connecting piece is connected with a small sliding block in the second telescopic mechanism.
Specifically, in one embodiment, the mounting base is provided with a chute, and the chute is matched with the shape of the integral structure of the single drill bit, so as to realize that the integral structure of the single drill bit moves in the chute.
Specifically, in one embodiment, the longitudinal section of the chute is of an inverted "T" structure.
Specifically, in one embodiment, the sliding groove is provided with a groove on the sliding surface, and the groove is matched with the small sliding block extending out of the single-bit support in size and shape to fix the single-bit integral structure on the mounting base.
The working principle of the invention is as follows:
the sliding blocks in the first telescopic mechanism and the second telescopic mechanism are interacted with the springs, the telescopic function can be achieved under the action of external force, meanwhile, the linkage effect of the sliding blocks is achieved through the fixed connection of the connecting rods, namely, the sliding blocks on the outermost sides of the single-bit support are contracted under the action of external force, the sliding blocks on the matched parts of the sliding surfaces of the single-bit support and the mounting base are contracted simultaneously, so that the single-bit support can move along the direction of the sliding surfaces on the mounting base, when the sliding blocks on the matched parts move to the grooves on the sliding surfaces, the external force is released, the sliding blocks stretch out under the action of the spring force, and therefore the purpose of fixing the single-bit support and conveniently mounting gang drills is achieved.
In summary, the invention has the following advantages:
1. according to the invention, the single-bit mechanisms with different numbers can be arranged on the mounting base according to the hole making requirements, so that batch hole making is realized. The sliding surface of the mounting base is provided with a corresponding groove structure which is matched with the sliding block extending out of the side surface of the single-bit support, so that the single-bit integral mechanism is fixed on the mounting base.
2. According to the invention, the single-bit support comprises a shell, sliding blocks, springs, spring seats, connecting rods and other structures, the sliding blocks can realize a telescopic function under the action of external force through interaction with the springs, meanwhile, the sliding blocks are fixedly connected through the connecting rods to realize the linkage effect of the sliding blocks, namely, the sliding blocks at the outermost sides of the single-bit support perform shrinkage action under the action of external force, and the sliding blocks at the matched positions of the single-bit support and the sliding surface of the mounting base simultaneously perform shrinkage action, so that the single-bit support can move on the mounting base along the direction of the sliding surface, when the sliding blocks at the matched positions move to the grooves on the sliding surface, the external force is released, the sliding blocks perform extension action under the action of spring force, and the purpose of fixing the single-bit support is achieved, and the purpose of conveniently mounting gang drills is realized.
3. The invention effectively avoids the difficulties of high operation difficulty, long time consumption and the like in the installation process of the traditional installation mode (such as pin shaft installation), and effectively improves the installation efficiency.
Drawings
FIG. 1 is a schematic view of the installation of the single bit of the present invention in its overall configuration;
FIG. 2 is a schematic view of the mounting base structure of the present invention;
FIG. 3 is a schematic view of the structure of a single bit holder of the present invention;
FIG. 4 is an internal structural view of the single bit holder of the present invention;
FIG. 5 is an exploded view of the single bit holder of the present invention;
FIG. 6 is a schematic diagram of a single bit installation process of the present invention;
FIG. 7 is an overall effect diagram of the gang drill installation of the present invention;
in the figure:
1. mounting base, 2, single bit support, 3, single bit main body structure, 4, bit, 5, chute, 6, sliding surface, 7, groove, 8, single bit support shell, 9, large sliding blocks, 10, small sliding blocks, 11, thin spring seats, 12, connecting pieces, 13, thick spring seats, 14, thick springs, 15, thin springs, 16 and partition plates.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "upper", "vertical", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in place when the inventive product is used, or are directions or positional relationships conventionally understood by those skilled in the art, are merely for convenience of describing the present invention and for simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Example 1
The invention provides a gang drill portable mounting device shown in fig. 1, which comprises a mounting base 1, a single-bit support 2, a single-bit main body structure 3 and a drill bit 4, wherein the single-bit support 2, the single-bit main body structure 3 and the drill bit 4 are combined into a single-bit integral structure. As shown in fig. 6, the mounting base 1 can be provided with different numbers of single-bit integral structures according to different hole making requirements, so that different types of batch hole making can be realized.
As shown in fig. 3 and 4, the single bit support 2 includes a support housing in which a first telescopic mechanism and a second telescopic mechanism are disposed, and the first telescopic mechanism and the second telescopic mechanism are linked by a connecting piece 12, so that when the first telescopic mechanism is subjected to an external force, the second telescopic mechanism and the first telescopic mechanism keep synchronous and equidirectional telescopic movement.
Specifically, the first telescopic mechanism comprises a large sliding block 9, a coarse spring seat 13 and a coarse spring 14, wherein the coarse spring seat 13 is fixedly arranged inside the support shell, the coarse spring 14 is arranged inside the coarse spring seat 13, one end of the coarse spring 14 is arranged inside the coarse spring seat 13 and is connected with the coarse spring seat 13, the other end of the coarse spring seat is connected with the large sliding block 9, and the large sliding block 9 is in sliding connection with the coarse spring seat 13.
As shown in fig. 4 and 5, the first telescopic mechanism has a symmetrical structure, a partition 16 is fixedly arranged in the support housing, one ends of two coarse spring seats 13 are respectively and relatively fixedly arranged on the partition 16, a first through hole is formed in the surface of the support housing, and the first through hole just allows the large sliding block 9 to pass through.
The second telescopic mechanism is located below the first telescopic mechanism, is identical to the first telescopic mechanism in structure and is smaller than the first telescopic mechanism in size. The second telescopic mechanism comprises a small sliding block 10, a thin spring seat 11 and a thin spring 15, wherein the thin spring seat 11 is fixedly arranged in the support shell, and one end of the thin spring seat 11 is connected with the partition plate 16. A second through hole for receiving the small slider 10 therethrough is provided at a corresponding position of the holder housing. The small slider 10 passes through the second through hole, and one end thereof is connected to the fine spring seat 11, and the other end thereof is connected to the small slider 10.
A connecting piece 12 is arranged between the first telescopic mechanism and the second telescopic mechanism, one end of the connecting piece 12 is connected with the large sliding block 9, and the other end is connected with the small sliding block 10. To improve space flexibility, the connector 12 is a right angle connector rod. When the large sliding block 9 moves into the support shell under the action of external force, the small sliding block 10 is fixedly connected with the large sliding block 9 through the connecting rod, so that the spring force is overcome, the large sliding block 9 moves into the support shell, and the linkage function between the large sliding block 9 and the small sliding block 10 of the single-bit support 2 is realized.
Example 2
The present embodiment provides a gang drill portable installation device, further, on the basis of embodiment 1, as shown in fig. 2, a chute 5 is provided on the installation base 1, and a sliding surface 6 of the chute 5 is matched with the shape of the integral structure of the single drill, so as to realize that the integral structure of the single drill moves in the chute 5. As shown in fig. 5, the longitudinal section of the chute 5 is an inverted "T" structure, which can limit the movement of the single bit holder 2 in the vertical direction.
The sliding groove 5 is provided with a groove 7 on the sliding surface 6, and the groove 7 is matched with the small sliding block 10 extending out of the single-bit support 2 in size and shape, so that the single-bit integral structure can be fixed on the mounting base 1.
A plurality of sliding grooves 5 can be arranged on the mounting base 1, and a plurality of groups of grooves 7 are arranged on two sides of a sliding surface 6 of each sliding groove 5. The result is a gang drill overall installation effect as shown in fig. 7.
The working principle of the invention is as follows:
the sliding blocks can realize the telescopic function under the action of external force through interaction with the springs, meanwhile, the sliding blocks are fixedly connected through the connecting rods to realize the linkage effect of the sliding blocks, namely the sliding block at the outermost side of the single-bit support performs contraction action under the action of external force, and the sliding block at the matching position of the sliding surface of the single-bit support and the installation base simultaneously performs contraction action, so that the single-bit support can realize movement along the direction of the sliding surface on the installation base, when the sliding block at the matching position moves to the groove position on the sliding surface, the external force is released, the sliding block performs extension action under the action of the spring force, and further, the purpose of fixing the single-bit support and realizing convenient installation of gang drills is achieved.
Through the device and the method, the rapid installation of the gang drill single drill bit on the gang drill base can be realized, and the gang drill installation efficiency is effectively improved.
Although specific embodiments of the invention have been described in detail with reference to the accompanying drawings, it should not be construed as limiting the scope of protection of the present patent. Various modifications and variations which may be made by those skilled in the art without the creative effort are within the scope of the patent described in the claims.
The foregoing description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent variation, etc. of the above embodiment according to the technical matter of the present invention fall within the scope of the present invention.
Claims (10)
1. The gang drill portable installation device is characterized by comprising an installation base (1), a single drill support (2), a single drill main body structure (3) and a drill (4); the single-bit support (2), the single-bit main body structure (3) and the drill bit (4) are combined into a single-bit integral structure, and the single-bit integral structure is connected to the mounting base (1) in a sliding manner; the single-bit support (2) comprises a support shell, a first telescopic mechanism and a second telescopic mechanism are arranged in the support shell, the first telescopic mechanism and the second telescopic mechanism are linked through a connecting piece (12), and when the first telescopic mechanism is acted by external force, the second telescopic mechanism and the first telescopic mechanism keep synchronous and equidirectional telescopic motion.
2. The gang drill portable mounting device according to claim 1, characterized in that the first telescopic mechanism comprises a large sliding block (9), a coarse spring seat (13) and a coarse spring (14), the coarse spring seat (13) is fixedly arranged in the support housing, and the large sliding block (9) is in sliding connection with the coarse spring seat (13); the thick spring (14) is arranged in the thick spring seat (13), one end of the thick spring is connected with the thick spring seat (13), and the other end of the thick spring is connected with the large sliding block (9).
3. The gang drill portable mounting device according to claim 2, characterized in that the second telescopic mechanism comprises a small sliding block (10), a fine spring seat (11) and a fine spring (15), the fine spring seat (11) is fixedly arranged inside the support housing, and the small sliding block (10) is in sliding connection with the fine spring seat (11); the thin spring (15) is arranged inside the thin spring seat (11), one end of the thin spring is connected with the thin spring seat (11), and the other end of the thin spring is connected with the small sliding block (10).
4. A gang drill portable mounting apparatus according to claim 3 wherein the first telescopic mechanism and the second telescopic mechanism are both symmetrical structures, the second telescopic mechanism being located below the first telescopic mechanism; a partition plate (16) for installing the first telescopic mechanism and the second telescopic mechanism is fixedly arranged in the support shell.
5. The gang drill portable mounting device according to claim 4, characterized in that the coarse spring seat (13) is provided with two and fixedly arranged on the partition plate (16) by taking the partition plate (16) as a symmetry axis, and the surface of the support housing is provided with a first through hole for allowing the large sliding block (9) to pass through.
6. The gang drill portable mounting device according to claim 4, characterized in that the thin spring seat (11) is provided with two second through holes which are fixedly arranged on the partition plate (16) by taking the partition plate (16) as a symmetry axis, and the surface of the support housing is provided with the second through holes which allow the small sliding blocks (10) to pass through.
7. A gang drill portable mounting device according to claim 3, characterized in that the connecting piece (12) is connected at one end to a large slider (9) in the first telescopic mechanism and at the other end to a small slider (10) in the second telescopic mechanism.
8. The gang drill portable mounting device according to claim 7, characterized in that the mounting base (1) is provided with a chute (5), and the chute (5) is matched with the shape of the integral structure of the single drill so as to realize the movement of the integral structure of the single drill in the chute (5).
9. A gang drill portable mounting device according to claim 8, characterized in that the longitudinal section of the chute (5) is of inverted "T" shape.
10. The gang drill portable installation device according to claim 9, characterized in that the sliding groove (5) is provided with a groove (7) on the sliding surface (6), and the groove (7) is matched with the small sliding block (10) extending from the single drill support (2) in position and shape to fix the single drill integral structure on the installation base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310834130.4A CN116551793A (en) | 2023-07-10 | 2023-07-10 | Gang drill portable installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310834130.4A CN116551793A (en) | 2023-07-10 | 2023-07-10 | Gang drill portable installation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116551793A true CN116551793A (en) | 2023-08-08 |
Family
ID=87502246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310834130.4A Pending CN116551793A (en) | 2023-07-10 | 2023-07-10 | Gang drill portable installation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116551793A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0585530U (en) * | 1992-04-17 | 1993-11-19 | ポーラ化成工業株式会社 | Position adjustment jig |
| US5845912A (en) * | 1996-05-07 | 1998-12-08 | Grupa; Robert J. | Adjustable quick change jaw apparatus |
| JP5189690B1 (en) * | 2012-06-11 | 2013-04-24 | 株式会社ミラック光学 | Slide operation dovetail slide stage |
| US9272378B1 (en) * | 2005-07-12 | 2016-03-01 | Elijah Tooling, Inc. | System for holding working objects |
| CN105904228A (en) * | 2016-06-20 | 2016-08-31 | 陈丽鹃 | Machining workbench device and using method thereof |
| US20160288284A1 (en) * | 2015-04-03 | 2016-10-06 | Eddy Engibarov | High throughput machining palette system |
| CN205915042U (en) * | 2016-07-28 | 2017-02-01 | 山东大侨玉成精密机械有限公司 | Digit control machine tool line rail subassembly |
| CN206883567U (en) * | 2017-07-18 | 2018-01-16 | 钦州城郊供电公司 | A kind of 10kV switch cubicles dismount energy-stored spring specific purpose tool |
| CN108687876A (en) * | 2018-05-03 | 2018-10-23 | 南兴装备股份有限公司 | A kind of quick-replaceable box device of Multi-row Multi-shaft drill |
| CN212458648U (en) * | 2020-06-19 | 2021-02-02 | 北京旭普科技有限公司 | Positioning tool of particle collision noise detector |
| CN214081862U (en) * | 2020-10-29 | 2021-08-31 | 山东大王宅配家具有限公司 | Gang drill |
| CN214561596U (en) * | 2021-02-05 | 2021-11-02 | 杭州镱朗实业有限公司 | Plank gang drill device |
| CN215468214U (en) * | 2021-07-28 | 2022-01-11 | 临沂三威精密铸造有限公司 | Air conditioner cross valve pipe fitting mold processing |
-
2023
- 2023-07-10 CN CN202310834130.4A patent/CN116551793A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0585530U (en) * | 1992-04-17 | 1993-11-19 | ポーラ化成工業株式会社 | Position adjustment jig |
| US5845912A (en) * | 1996-05-07 | 1998-12-08 | Grupa; Robert J. | Adjustable quick change jaw apparatus |
| US9272378B1 (en) * | 2005-07-12 | 2016-03-01 | Elijah Tooling, Inc. | System for holding working objects |
| JP5189690B1 (en) * | 2012-06-11 | 2013-04-24 | 株式会社ミラック光学 | Slide operation dovetail slide stage |
| US20160288284A1 (en) * | 2015-04-03 | 2016-10-06 | Eddy Engibarov | High throughput machining palette system |
| CN105904228A (en) * | 2016-06-20 | 2016-08-31 | 陈丽鹃 | Machining workbench device and using method thereof |
| CN205915042U (en) * | 2016-07-28 | 2017-02-01 | 山东大侨玉成精密机械有限公司 | Digit control machine tool line rail subassembly |
| CN206883567U (en) * | 2017-07-18 | 2018-01-16 | 钦州城郊供电公司 | A kind of 10kV switch cubicles dismount energy-stored spring specific purpose tool |
| CN108687876A (en) * | 2018-05-03 | 2018-10-23 | 南兴装备股份有限公司 | A kind of quick-replaceable box device of Multi-row Multi-shaft drill |
| CN212458648U (en) * | 2020-06-19 | 2021-02-02 | 北京旭普科技有限公司 | Positioning tool of particle collision noise detector |
| CN214081862U (en) * | 2020-10-29 | 2021-08-31 | 山东大王宅配家具有限公司 | Gang drill |
| CN214561596U (en) * | 2021-02-05 | 2021-11-02 | 杭州镱朗实业有限公司 | Plank gang drill device |
| CN215468214U (en) * | 2021-07-28 | 2022-01-11 | 临沂三威精密铸造有限公司 | Air conditioner cross valve pipe fitting mold processing |
Non-Patent Citations (1)
| Title |
|---|
| 吴瑞梅等: "机械设计基础", vol. 1, 北京理工大学出版社, pages: 330 * |
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