CN113400242A - Machine tool spindle pull claw installation tool and use method thereof - Google Patents
Machine tool spindle pull claw installation tool and use method thereof Download PDFInfo
- Publication number
- CN113400242A CN113400242A CN202110674486.7A CN202110674486A CN113400242A CN 113400242 A CN113400242 A CN 113400242A CN 202110674486 A CN202110674486 A CN 202110674486A CN 113400242 A CN113400242 A CN 113400242A
- Authority
- CN
- China
- Prior art keywords
- machine tool
- screw
- tool spindle
- spring
- claw
- 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
- 210000000078 claw Anatomy 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000009434 installation Methods 0.000 title claims description 10
- 230000000694 effects Effects 0.000 claims description 4
- 238000003825 pressing Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 3
- 238000005242 forging Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
The invention discloses a machine tool spindle pull claw mounting tool and a using method thereof, and the machine tool spindle pull claw mounting tool comprises a shell, wherein an inner cavity which penetrates through the upper end and the lower end of the shell is formed in the middle of the upper end of the shell, a top post is movably sleeved on the lower portion in the inner cavity, a threaded hole is formed in the middle of the upper end of the top post, a screw is movably sleeved in the inner cavity, a spring is fixedly connected to the inner wall surface of the inner cavity, a pressing ring is fixedly connected to the middle of the outer surface of the shell, and a finger groove is formed in the middle of the lower end of the pressing ring. According to the tool for mounting the drawing claw of the machine tool spindle, the drawing claw mounting device jack post belongs to a replaceable part, the tool can be suitable for mounting the HSK drawing claws of different specifications by replacing HSK drawing claw jack posts of different models, the coverage range is wide, the compatibility is good, the spring and a mechanical device are utilized to realize the rapid mounting of the HSK drawing claw of the precision spindle, the labor cost is reduced, and the device is simple and safe to operate, and can realize the mounting of the drawing claw rapidly and precisely.
Description
Technical Field
The invention relates to the field of machine tool accessories, in particular to a machine tool spindle pull claw mounting tool and a using method thereof.
Background
Machine tools (english name: machine tool) are machines for manufacturing machines, also called as machine tools or machine tools, and are conventionally called machine tools for short, and generally divided into metal cutting machines, forging machines, woodworking machines, and so on, and many methods for machining machine parts in modern machine manufacturing are used: except cutting processing, casting, forging, welding, stamping, extruding and the like are also included, but all parts with higher precision requirements and thinner surface roughness requirements generally need to be finally processed on a machine tool by a cutting method, the machine tool plays an important role in national economy and modernization construction, and a main shaft pull claw is one of accessories on the machine tool; the existing machine tool spindle pull claw is complex in installation process during installation, maintenance and repair, and the complex installation process causes that the production efficiency of the link is difficult to improve all the time; the existing pull claw cannot be suitable for installation of different specifications, so that the compatibility is poor, and the coverage range is small. Therefore, the tool for installing the machine tool spindle pull claw and the using method thereof are provided.
Disclosure of Invention
The invention mainly aims to provide a machine tool spindle pull claw mounting tool and a using method thereof, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a lathe main shaft draws claw mounting tool, includes the casing, the inner chamber of break-over about casing upper end middle part is opened, the fore-set has been cup jointed in the activity of inner chamber lower part, open threaded hole in the middle part of fore-set upper end, the screw has been cup jointed in the activity of inner chamber, internal face fixedly connected with spring on the inner chamber, casing surface middle part fixedly connected with presses the clamping ring, it has the finger groove to open at clamping ring lower extreme middle part.
Preferably, the size of the threaded hole is matched with the size of a screw, the position of the threaded hole corresponds to that of the screw, and the lower portion of the screw is in threaded connection with the inner wall surface of the threaded hole.
Preferably, the lower end of the spring is fixedly connected with the upper end of the top column.
Preferably, the screw is located in the spring, and an outer surface of the screw does not contact with an inner wall surface of the spring.
Preferably, the outer surface of the spring does not contact the inner wall surface of the inner chamber.
Preferably, the lower part of the outer surface of the top column is in an inclined plane shape, and the size of the upper part of the top column is matched with the size of the lower part of the inner cavity.
Preferably, the middle part of the upper end of the screw is provided with an inner groove, and the inner groove is hexagonal.
A use method of a machine tool spindle pull claw installation tool comprises the following steps:
(I) adjusting screws: the thrust of the ejection column is adjusted through an adjusting screw;
(II) adjusting the shell: further, the inclined conical surface in the middle of the shell is supported against the upper end surface of the pull claw;
(III) pushing into a top column: and further pushing, when the pushing force of the ejection column reaches a certain threshold value, the pulling claw is opened, and the installation is finished.
Compared with the prior art, the invention has the following beneficial effects:
1. in the invention, the spring and the mechanical device are utilized to realize the quick installation of the HSK pull claw of the precision spindle, thereby reducing the labor cost.
2. According to the invention, the pull claw installer jack post belongs to a replaceable part, and the pull claw installer jack post can be suitable for installing HSK pull claws of different specifications by replacing HSK pull claw jack posts of different models, and has the advantages of wide coverage and good compatibility.
3. In the invention, the tool has low technical requirements on operators, can be operated through simple training, and is very safe for the operators.
4. The tool is small in size, convenient to carry and use when technical support personnel go out to maintain the main shaft, low in manufacturing cost, easy to disassemble and maintain and convenient to popularize on a mass production line.
Drawings
FIG. 1 is a schematic view of the overall structure of a tool for mounting a pull claw of a machine tool spindle according to the present invention;
FIG. 2 is a schematic cross-sectional view of a transmission mechanism of a tool for mounting a pull claw of a machine tool spindle according to the present invention;
FIG. 3 is a schematic front view of a material carrying mechanism of the tool for mounting a pull claw of a machine tool spindle according to the present invention;
fig. 4 is a side view schematically illustrating the upper connection ring of the tool for mounting the pulling claw of the spindle of the machine tool according to the present invention.
In the figure: 1. a housing; 2. an inner cavity; 3. a top pillar; 4. a threaded hole; 5. a screw; 6. a spring; 7. pressing a ring; 8. a finger groove.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-4, the portable electronic device comprises a shell 1, an inner cavity 2 which is vertically penetrated is formed in the middle of the upper end of the shell 1, a top column 3 is movably sleeved on the lower portion in the inner cavity 2, a threaded hole 4 is formed in the middle of the upper end of the top column 3, a screw 5 is movably sleeved in the inner cavity 2, a spring 6 is fixedly connected to the inner wall surface of the inner cavity 2, a pressing ring 7 is fixedly connected to the middle of the outer surface of the shell 1, and a finger groove 8 is formed in the middle of.
Preferably, the size of the screw hole 4 is matched with the size and position of the screw 5, and the lower part of the screw 5 is in threaded connection with the inner wall surface of the screw hole 4.
Preferably, the lower end of the spring 6 is fixedly connected with the upper end of the top pillar 3.
Preferably, the screw 5 is located within the spring 6, and the outer surface of the screw 5 does not contact the inner wall surface of the spring 6.
Preferably, the outer surface of the spring 6 does not contact the inner wall surface of the cavity 2.
Preferably, the lower part of the outer surface of the top pillar 3 is designed to be an inclined plane, and the size of the upper part of the top pillar 3 is matched with the size of the lower part of the inner cavity 2.
Preferably, the middle part of the upper end of the screw 5 is provided with an inner groove, and the inner groove is hexagonal.
According to the HSK series pull claw mounting device, the annular taper surface of the shell 1 of the device is placed on the front end face of the claw piece of the HSK pull claw, the HSK claw piece and the device are placed into the HSK spindle taper hole together, the length of the adjusting screw 5 is adjusted, then the device is pressed with force, and the HSK series pull claw can be mounted quickly.
A use method of a machine tool spindle pull claw installation tool comprises the following steps:
(I) adjusting screws: the thrust of the ejection column is adjusted through an adjusting screw;
(II) adjusting the shell: further, the inclined conical surface in the middle of the shell is supported against the upper end surface of the pull claw;
(III) pushing into a top column: and further pushing, when the pushing force of the ejection column reaches a certain threshold value, the pulling claw is opened, and the installation is finished.
The use method of the device is simple and safe to operate, and the pull claw can be installed quickly and accurately.
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 invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a lathe main shaft draws claw mounting tool, includes casing (1), its characterized in that: inner chamber (2) that upper and lower break-over was opened at casing (1) upper end middle part, the activity of lower part has cup jointed fore-set (3) in inner chamber (2), threaded hole (4) are opened at fore-set (3) upper end middle part, screw (5) have been cup jointed in inner chamber (2) internalization, internal face fixedly connected with spring (6) are gone up in inner chamber (2), casing (1) surface middle part fixedly connected with clamping ring (7), open at clamping ring (7) lower extreme middle part has finger groove (8).
2. The machine tool spindle claw mounting tool according to claim 1, wherein: the size of the threaded hole (4) is matched with the size of the screw (5) and the position of the threaded hole corresponds to that of the screw (5), and the lower portion of the screw (5) is in threaded connection with the inner wall surface of the threaded hole (4).
3. The machine tool spindle claw mounting tool according to claim 1, wherein: the lower end of the spring (6) is fixedly connected with the upper end of the top column (3).
4. The machine tool spindle claw mounting tool according to claim 1, wherein: the screw (5) is positioned in the spring (6), and the outer surface of the screw (5) is not in contact with the inner wall surface of the spring (6).
5. The machine tool spindle claw mounting tool according to claim 1, wherein: the outer surface of the spring (6) is not in contact with the inner wall surface of the inner cavity (2).
6. The machine tool spindle claw mounting tool according to claim 1, wherein: the lower part of the outer surface of the top pillar (3) is designed to be an inclined plane, and the size of the upper part of the top pillar (3) is matched with the size of the lower part of the inner cavity (2).
7. The machine tool spindle claw mounting tool according to claim 1, wherein: an inner groove is formed in the middle of the upper end of the screw (5), and the inner groove is hexagonal.
8. The use method of the machine tool spindle claw mounting tool according to the claims 1-7, comprising the following steps:
(I) adjusting screws: the thrust of the ejection column is adjusted through an adjusting screw;
(II) adjusting the shell: further, the inclined conical surface in the middle of the shell is supported against the upper end surface of the pull claw;
(III) pushing into a top column: and further pushing, when the pushing force of the ejection column reaches a certain threshold value, the pulling claw is opened, and the installation is finished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110674486.7A CN113400242A (en) | 2021-06-17 | 2021-06-17 | Machine tool spindle pull claw installation tool and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110674486.7A CN113400242A (en) | 2021-06-17 | 2021-06-17 | Machine tool spindle pull claw installation tool and use method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113400242A true CN113400242A (en) | 2021-09-17 |
Family
ID=77684907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110674486.7A Pending CN113400242A (en) | 2021-06-17 | 2021-06-17 | Machine tool spindle pull claw installation tool and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113400242A (en) |
Citations (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH439915A (en) * | 1965-10-26 | 1967-07-15 | Forkardt Paul Kg | Device for clamping and releasing tools with tapered shank on machine spindles, in particular milling and drilling machines |
| US5885039A (en) * | 1997-02-03 | 1999-03-23 | Boisvert; Marc H. | Quick tool release mechanism for vertical milling machines |
| EP1034896A1 (en) * | 1998-12-17 | 2000-09-13 | Novartec AG | Mounting of pressure jaws |
| US6665919B1 (en) * | 2001-08-22 | 2003-12-23 | Lisle Corporation | Windshield wiper arm puller |
| KR20040046683A (en) * | 2002-11-28 | 2004-06-05 | 대우종합기계 주식회사 | Tool carrier device of machining center |
| DE10335157A1 (en) * | 2003-07-31 | 2005-03-03 | Robert Bosch Gmbh | Fitting tool for fuel injection valves for IC engines has two sleeves, distanced by a spring, and acting via conical end face on clamp jaws, for single-handed operation |
| US20050232720A1 (en) * | 2004-04-20 | 2005-10-20 | Yung-Hsiang Lu | Structure of a spindle of a machining center |
| CN201143661Y (en) * | 2007-10-17 | 2008-11-05 | 比亚迪股份有限公司 | Bearing outer ring moving-pulling machine |
| JP2012187677A (en) * | 2011-03-11 | 2012-10-04 | Toyota Motor Corp | Assembling tool |
| CN102762339A (en) * | 2010-02-17 | 2012-10-31 | 美格工业自动化系统有限公司 | Machine tool and method for machining a workpiece |
| CN103341844A (en) * | 2013-07-15 | 2013-10-09 | 天津百利展发集团有限公司 | Installation tool for gate valve base |
| CN104148974A (en) * | 2014-06-26 | 2014-11-19 | 宁波海天精工股份有限公司 | Shank switching device for BT60 spindle on lathe |
| CN105965516A (en) * | 2016-06-08 | 2016-09-28 | 武汉理工大学 | Floating rapid-change type manipulator applicable to deburring |
| CN206254119U (en) * | 2016-12-13 | 2017-06-16 | 张家港中天达工具有限公司 | Two pawls draw horse |
| CN107983974A (en) * | 2017-11-27 | 2018-05-04 | 大连理工大学 | A kind of automatic tool changer ultrasonic wave electro spindle using conventional handle of a knife |
| CN207668542U (en) * | 2017-12-22 | 2018-07-31 | 深圳市兴旺达科技有限公司 | A kind of novel simple type HSK pulling claw components |
| JP2019005827A (en) * | 2017-06-21 | 2019-01-17 | キヤノン株式会社 | Main shaft device for machine tool |
| CN208557568U (en) * | 2018-05-08 | 2019-03-01 | 苏州凯莱特自动化设备有限公司 | A kind of highly precision clamp manipulator |
| CN208991769U (en) * | 2018-10-28 | 2019-06-18 | 吉林大学 | With the milling spindle device for assembling a variety of chuck functions |
| CN110170665A (en) * | 2019-05-21 | 2019-08-27 | 深圳市爱贝科精密机械有限公司 | A kind of tightening structure based on main shaft |
| CN110181312A (en) * | 2019-05-28 | 2019-08-30 | 深圳市爱贝科精密机械有限公司 | A kind of blind rivet sealing structure based on knife handle |
| CN209918907U (en) * | 2019-04-26 | 2020-01-10 | 上海山田机械有限公司 | Numerical control lathe tailstock convenient to height-adjusting |
| CN210307865U (en) * | 2019-08-26 | 2020-04-14 | 江阴帕沃特起重机械有限公司 | Frock clamp for material handling |
| CN111113133A (en) * | 2020-01-30 | 2020-05-08 | 深圳市爱贝科精密机械有限公司 | Main shaft center mechanism of blowing based on HSK handle of a knife |
| CN210588254U (en) * | 2019-09-19 | 2020-05-22 | 奇点汽车研发中心有限公司 | Quick pressing device for machining flange plate and flange plate machining device |
| CN210615694U (en) * | 2019-09-27 | 2020-05-26 | 濮阳市众成实业有限公司 | Tool for pressing shaft and claw into shaft |
| CN212095297U (en) * | 2020-04-03 | 2020-12-08 | 吉林通电实业集团有限公司 | Mechanical clamp with locking function |
| CN212552742U (en) * | 2020-04-01 | 2021-02-19 | 太仓从悦液压机械设备有限公司 | Axle core processing clamping device |
| CN216265735U (en) * | 2021-06-17 | 2022-04-12 | 深圳市日野精密科技有限公司 | Machine tool spindle pulling claw mounting tool |
-
2021
- 2021-06-17 CN CN202110674486.7A patent/CN113400242A/en active Pending
Patent Citations (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH439915A (en) * | 1965-10-26 | 1967-07-15 | Forkardt Paul Kg | Device for clamping and releasing tools with tapered shank on machine spindles, in particular milling and drilling machines |
| US5885039A (en) * | 1997-02-03 | 1999-03-23 | Boisvert; Marc H. | Quick tool release mechanism for vertical milling machines |
| EP1034896A1 (en) * | 1998-12-17 | 2000-09-13 | Novartec AG | Mounting of pressure jaws |
| US6665919B1 (en) * | 2001-08-22 | 2003-12-23 | Lisle Corporation | Windshield wiper arm puller |
| KR20040046683A (en) * | 2002-11-28 | 2004-06-05 | 대우종합기계 주식회사 | Tool carrier device of machining center |
| DE10335157A1 (en) * | 2003-07-31 | 2005-03-03 | Robert Bosch Gmbh | Fitting tool for fuel injection valves for IC engines has two sleeves, distanced by a spring, and acting via conical end face on clamp jaws, for single-handed operation |
| US20050232720A1 (en) * | 2004-04-20 | 2005-10-20 | Yung-Hsiang Lu | Structure of a spindle of a machining center |
| CN201143661Y (en) * | 2007-10-17 | 2008-11-05 | 比亚迪股份有限公司 | Bearing outer ring moving-pulling machine |
| CN102762339A (en) * | 2010-02-17 | 2012-10-31 | 美格工业自动化系统有限公司 | Machine tool and method for machining a workpiece |
| JP2012187677A (en) * | 2011-03-11 | 2012-10-04 | Toyota Motor Corp | Assembling tool |
| CN103341844A (en) * | 2013-07-15 | 2013-10-09 | 天津百利展发集团有限公司 | Installation tool for gate valve base |
| CN104148974A (en) * | 2014-06-26 | 2014-11-19 | 宁波海天精工股份有限公司 | Shank switching device for BT60 spindle on lathe |
| CN105965516A (en) * | 2016-06-08 | 2016-09-28 | 武汉理工大学 | Floating rapid-change type manipulator applicable to deburring |
| CN206254119U (en) * | 2016-12-13 | 2017-06-16 | 张家港中天达工具有限公司 | Two pawls draw horse |
| JP2019005827A (en) * | 2017-06-21 | 2019-01-17 | キヤノン株式会社 | Main shaft device for machine tool |
| CN107983974A (en) * | 2017-11-27 | 2018-05-04 | 大连理工大学 | A kind of automatic tool changer ultrasonic wave electro spindle using conventional handle of a knife |
| CN207668542U (en) * | 2017-12-22 | 2018-07-31 | 深圳市兴旺达科技有限公司 | A kind of novel simple type HSK pulling claw components |
| CN208557568U (en) * | 2018-05-08 | 2019-03-01 | 苏州凯莱特自动化设备有限公司 | A kind of highly precision clamp manipulator |
| CN208991769U (en) * | 2018-10-28 | 2019-06-18 | 吉林大学 | With the milling spindle device for assembling a variety of chuck functions |
| CN209918907U (en) * | 2019-04-26 | 2020-01-10 | 上海山田机械有限公司 | Numerical control lathe tailstock convenient to height-adjusting |
| CN110170665A (en) * | 2019-05-21 | 2019-08-27 | 深圳市爱贝科精密机械有限公司 | A kind of tightening structure based on main shaft |
| CN110181312A (en) * | 2019-05-28 | 2019-08-30 | 深圳市爱贝科精密机械有限公司 | A kind of blind rivet sealing structure based on knife handle |
| CN210307865U (en) * | 2019-08-26 | 2020-04-14 | 江阴帕沃特起重机械有限公司 | Frock clamp for material handling |
| CN210588254U (en) * | 2019-09-19 | 2020-05-22 | 奇点汽车研发中心有限公司 | Quick pressing device for machining flange plate and flange plate machining device |
| CN210615694U (en) * | 2019-09-27 | 2020-05-26 | 濮阳市众成实业有限公司 | Tool for pressing shaft and claw into shaft |
| CN111113133A (en) * | 2020-01-30 | 2020-05-08 | 深圳市爱贝科精密机械有限公司 | Main shaft center mechanism of blowing based on HSK handle of a knife |
| CN212552742U (en) * | 2020-04-01 | 2021-02-19 | 太仓从悦液压机械设备有限公司 | Axle core processing clamping device |
| CN212095297U (en) * | 2020-04-03 | 2020-12-08 | 吉林通电实业集团有限公司 | Mechanical clamp with locking function |
| CN216265735U (en) * | 2021-06-17 | 2022-04-12 | 深圳市日野精密科技有限公司 | Machine tool spindle pulling claw mounting tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103350342B (en) | Powder metallurgy gear front-back face automatic identification device | |
| CN205342010U (en) | Rocking arm subassembly boring grab | |
| CN216265735U (en) | Machine tool spindle pulling claw mounting tool | |
| CN201483018U (en) | Spring chuck used for high-speed electric main shaft | |
| CN201900180U (en) | Special multifunctional punch die for rivet | |
| CN113400242A (en) | Machine tool spindle pull claw installation tool and use method thereof | |
| CN110961562A (en) | Mould for blade blank making | |
| CN110102631A (en) | Superthin structure non-ferrous metal nearly shaped component edge grinding buster only | |
| CN207288561U (en) | A kind of motor petrol fuel distribution system pipe rushes big punch die | |
| CN212857405U (en) | Gear shaft gear pressing forming tool | |
| CN215786153U (en) | Extrusion end socket die for forming machine | |
| CN213672982U (en) | Intelligent positioning device for machine tool | |
| CN112317614A (en) | Blanking and punching compound die | |
| CN221454037U (en) | Micro-hole stamping die | |
| CN221474144U (en) | Automatic assembly tool for shaft pin press fitting | |
| CN217290021U (en) | Automobile exhaust pipe's pipe wall hole punching mould | |
| CN213969163U (en) | Thin-wall shell part flange hole series drilling jig | |
| CN221209611U (en) | Buffer punch convenient to dismantle and change | |
| CN216463123U (en) | Guide sleeve small part | |
| CN219302182U (en) | Green body crack detection device | |
| CN219336080U (en) | Positioning device for cylindrical drilling processing | |
| CN220993554U (en) | Low-guide long-shaft blade number turning tool | |
| CN215657774U (en) | Rotor die-casting die | |
| CN218168804U (en) | Positioner is used in axle pin production | |
| CN220073343U (en) | Drilling angle adjusting mechanism of thrust bearing automatic oil hole drilling equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |