CN113996846B - Tool and method for drilling and tapping stability of different cambered surfaces - Google Patents
Tool and method for drilling and tapping stability of different cambered surfaces Download PDFInfo
- Publication number
- CN113996846B CN113996846B CN202111404857.6A CN202111404857A CN113996846B CN 113996846 B CN113996846 B CN 113996846B CN 202111404857 A CN202111404857 A CN 202111404857A CN 113996846 B CN113996846 B CN 113996846B
- Authority
- CN
- China
- Prior art keywords
- drilling
- telescopic rod
- upper cover
- fixed sleeve
- locking
- 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.)
- Active
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 47
- 238000010079 rubber tapping Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims description 16
- 238000001125 extrusion Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000013459 approach Methods 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 2
- 238000012545 processing Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B49/00—Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centering devices for holes to be bored
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/44—Equipment or accessories specially designed for machines or devices for thread cutting
- B23G1/48—Equipment or accessories specially designed for machines or devices for thread cutting for guiding the threading tools
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
Drilling and tapping stabilizing tools and methods for different cambered surfaces belong to the technical field of machining. The tool comprises a tool body, a telescopic rod and a locking device, wherein a drill hole is penetrated through the center of the tool body, mounting through holes are symmetrically formed in the left side and the right side of the drill hole, and the telescopic rod is arranged in the mounting through holes and fixedly connected with the tool body through the locking device. The invention aims to solve the problem that when drilling and tapping are carried out on a workpiece with a cambered surface to be processed with different radians, tools with different sizes are required to be manufactured to adapt to different cambered surfaces.
Description
Technical Field
The invention relates to a stable tool suitable for drilling and tapping on different cambered surfaces, and belongs to the technical field of machining.
Background
In the prior art, operations such as drilling, tapping and the like on the arc surface and the special-shaped surface are completed by a fitter in a mechanical factory. Because no positioning and stabilizing device is used during manual drilling and tapping operations. The position requirements of the through holes and the threaded holes, namely the perpendicularity of the through holes, the threaded holes and the reference surface, cannot be guaranteed in the drilling and tapping processes. Therefore, the bench worker needs to self-make a simple tool which is matched with the forming surface and can stabilize the drill bit and the tap in the drilling and tapping processes, and the simple tool needs to meet the requirements of different cambered surfaces when drilling and tapping are carried out on different cambered surfaces and different positions. The existing solution is that when different products and different cambered surfaces are processed, the matched sizes of different cambered surfaces are required to be manufactured, so that the tool has singleness. Each aperture or a circular arc surface needs to be correspondingly manufactured with a simple tool. The workload of the bench workers is greatly increased, the tool management is complicated, the preparation time in the early processing stage is long, and the working efficiency is reduced.
Therefore, a new stable tool suitable for drilling and tapping on different cambered surfaces is needed to solve the above technical problems.
Disclosure of Invention
The invention aims to solve the problems that tools with different sizes are required to be manufactured to adapt to different cambered surfaces when drilling and tapping workpieces with cambered surfaces to be processed and have different radians, the tools are high in pertinence, not interchangeable and high in processing cost, and a brief overview of the invention is given below so as to provide basic understanding about certain aspects of the invention. It should be understood that this summary is not an exhaustive overview of the invention. It is not intended to identify key or critical elements of the invention or to delineate the scope of the invention.
The technical scheme of the invention is as follows:
different cambered surface drilling, tapping stabilize frock, including frock body, telescopic link and locking device, frock body center department runs through and is provided with the drilling, and drilling left and right sides symmetry processing has the installation through-hole, and the telescopic link setting is in the installation through-hole to establish fixed connection with the frock body through locking device.
Preferably: the telescopic rod is slidably installed in the installation through hole.
Preferably: the bottom end of the telescopic rod is of a spherical structure.
Preferably: and a drill sleeve is arranged in the drill hole.
Preferably: the number of the telescopic rods is multiple.
Preferably: the number of the mounting through holes is at least 4.
The invention provides a technical scheme for solving the problem that a telescopic rod can be locked and fixed when adapting to cambered surfaces with different radians, which comprises the following steps:
preferably: the locking device comprises a fixed sleeve, a collet chuck and a locking upper cover, wherein the fixed sleeve is fixedly arranged at the top of the installation through hole, the fixed sleeve and the installation through hole are coaxially arranged, the fixed sleeve is in threaded fit with the locking upper cover, the collet chuck is arranged inside the fixed sleeve, the top end of the collet chuck is in contact with the upper end wall on the inner side of the locking upper cover, and the fixed sleeve and the locking upper cover are provided with through holes which are concentric with the installation through hole in a penetrating manner.
Preferably: external threads are machined on the outer side wall of the fixing sleeve, and internal threads are machined on the inner side wall of the locking upper cover.
Preferably: the collet chuck is a collet chuck, and one wide side of the collet chuck is arranged at the top.
The method for stabilizing drilling and tapping of different cambered surfaces comprises the following steps:
step 1, a user holds a tool body by one hand, so that a drilling hole is perpendicular to the top of a pre-drilling hole of a cambered surface workpiece to be processed;
step 2, the bottom end of the telescopic rod is adjusted by the other hand of the user to be in contact with the cambered surface to be processed, and then the locking device is locked, so that the telescopic rod is fastened;
step 3, finally, drilling or tapping the cambered surface workpiece to be processed by using a drilling or tapping tool to pass through the drilling;
the specific steps of the locking device in the step 2 are as follows: step 2.1, manually screwing the locking upper cover to enable the locking upper cover to move in the direction close to the fixed sleeve, meanwhile, due to the shape limitation of the spring chuck, when the locking upper cover is close to the fixed sleeve, the spring chuck extrudes towards the direction inside the spring chuck to generate extrusion force, and the extrusion force acts on the telescopic rod to realize locking fixation.
The invention has the following beneficial effects:
1. according to the drilling and tapping stabilizing tool for the different cambered surfaces, disclosed by the invention, the traditional simple tool is optimized, the required cambered surfaces matched with the simple tool are replaced by lockable telescopic rods, different cambered surfaces can be met, cost materials are saved, and the practicability of the tool is stronger;
2. according to the tool for drilling and tapping the different cambered surfaces, the drilling holes can smoothly pass through the drill bits and the screw taps with different diameters by replacing the matched drill sleeves, and one tool is suitable for the cambered surface workpieces to be processed with different cambered surfaces, so that the tool has replaceability, and the working efficiency is greatly improved;
3. according to the drilling and tapping stabilizing tool with different cambered surfaces, the lockable telescopic rod stretches and locks to different degrees according to the outer surfaces of workpieces with different shapes and sizes so as to meet the requirement of matching with the surfaces of the workpieces;
4. the tool for drilling and tapping the different cambered surfaces is simple in structure, ingenious in design, convenient to assemble and disassemble, firm in assembly, low in cost and suitable for popularization and application.
Drawings
FIG. 1 is a perspective view of a drilling and tapping stabilizing fixture with different cambered surfaces;
FIG. 2 is a mating installation view of the locking device of the present invention;
FIG. 3 is an enlarged view at A of FIG. 2;
FIG. 4 is a use state diagram of the drilling and tapping stabilizing fixture with different cambered surfaces;
FIG. 5 is a perspective view of the spring clip of the present invention;
in the figure, the tool comprises a 1-tool body, a 2-telescopic rod, a 3-locking device, 11-drilling holes, 12-mounting through holes, 21-spherical structures, 31-fixing sleeves, 32-spring chucks and 33-locking upper covers.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention is described below by means of specific embodiments shown in the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the invention. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present invention.
The connection mentioned in the invention is divided into a fixed connection and a detachable connection, wherein the fixed connection is a conventional fixed connection mode such as a non-detachable connection including but not limited to a hemmed connection, a rivet connection, an adhesive connection, a welded connection and the like, the detachable connection is a conventional detachable mode such as a threaded connection, a snap connection, a pin connection, a hinge connection and the like, and when a specific connection mode is not limited explicitly, at least one connection mode can be found in the conventional connection mode by default, so that the function can be realized, and a person skilled in the art can select the device according to needs. For example: the fixed connection is welded connection, and the detachable connection is hinged connection.
The first embodiment is as follows: referring to fig. 1-5, in this embodiment, the tool for drilling and tapping different cambered surfaces includes a tool body 1, a telescopic rod 2 and a locking device 3, the tool body 1 is a square flat plate with a certain thickness, a drill hole 11 is formed in the center of the tool body 1 in a penetrating manner, mounting through holes 12 are symmetrically formed in the left side and the right side of the drill hole 11, and the telescopic rod 2 is arranged in the mounting through holes 12 and fixedly connected with the tool body 1 through the locking device 3. When in use, as shown in fig. 4, a user holds the tool body 1 with one hand, so that the drilling hole 11 is perpendicular to the top of the drilling hole of the workpiece with the cambered surface to be processed, the bottom end of the telescopic rod 2 is adjusted by the other hand to be in contact with the cambered surface to be processed, then the locking device 3 is locked, the telescopic rod 2 is fastened, and finally, the drilling hole 11 is penetrated by using a drilling hole or tapping tool for processing.
The telescopic rod 2 is slidably installed in the installation through hole 12, and the purpose of the telescopic rod is to enable the length of the bottom end of the telescopic rod 2 away from the working body 1 to be adjustable so as to adapt to cambered surfaces with different radians.
The locking device 3 comprises a fixed sleeve 31, a collet 32 and a locking upper cover 33, wherein the fixed sleeve 31 is fixedly arranged at the top of the installation through hole 12, the fixed sleeve 31 and the installation through hole 12 are coaxially arranged, the fixed sleeve 31 is in threaded fit with the locking upper cover 33, the collet 32 is arranged inside the fixed sleeve 31, the top end of the collet is in contact with the upper end wall on the inner side of the locking upper cover 33, and through holes concentric with the installation through hole 12 are formed in the fixed sleeve 31 and the locking upper cover 33 in a penetrating manner. When the locking device is used, the locking upper cover 33 is manually screwed, so that the locking upper cover 33 moves in the direction approaching the fixed sleeve 31, meanwhile, the collet 32 is limited by the shape of the collet 32, when the locking upper cover 33 approaches the fixed sleeve 31, the collet 32 extrudes towards the direction inside the collet 32, and the extrusion force acts on the telescopic rod 2, so that locking and fixing are realized.
External threads are formed on the outer side wall of the fixing sleeve 31, internal threads are formed on the inner side wall of the locking upper cover 33, and the fixing sleeve 31 is arranged on the inner side of the locking upper cover 33. The outer side wall of the locking upper cover 33 is provided with anti-skid patterns.
The collet chuck 32 is a collet, as shown in fig. 5, the outer side wall of which is tapered, and is formed with a plurality of expansion and contraction adjusting grooves, and the wide side of which is provided at the top. The downward force of the locking upper cover 33 is converted into the transverse force uniformly distributed on the telescopic rod 2 by the spring clips 32, so that the telescopic rod 2 is fastened.
The drill bushing is arranged in the drill hole 11, and the drill bushing and the drill hole 11 can be clamped or in threaded fit so as to facilitate the replacement of the drill bushing with different inner diameter specifications.
The number of the telescopic rods 2 is multiple, so that the telescopic rods can be contacted with the cambered surface conveniently.
The number of the installation through holes 12 is at least 4, the number of the installation through holes 12 is the same as that of the telescopic rods 2, and the purpose of the arrangement is to enable the structure to be more stable and more suitable for different cambered surfaces. According to the outer surfaces of the workpieces with different shapes and sizes, the telescopic and locking devices stretch and lock in different degrees so as to meet the matching requirement with the surfaces of the workpieces.
The bottom end of the telescopic rod 2 is provided with a spherical structure 21 so as to be in close contact with different cambered surfaces.
The second embodiment is as follows: the present embodiment will be described with reference to fig. 1 to 5, and based on the first embodiment, the method for stabilizing drilling and tapping on different cambered surfaces of the present embodiment includes:
step 1, a user holds the tool body 1 by one hand, so that the drilling hole 11 is perpendicular to the top of a pre-drilling hole of a cambered surface workpiece to be processed;
step 2, the bottom end of the telescopic rod 2 is adjusted by the other hand of the user to be in contact with the cambered surface to be processed, and then the locking device 3 is locked, so that the telescopic rod 2 is fastened;
step 3, finally, drilling or tapping the cambered surface workpiece to be processed through the drilling holes 11 by using a drilling or tapping tool;
the specific steps of the locking device 3 in the step 2 are as follows: step 2.1, the locking upper cover 33 is manually screwed to enable the locking upper cover 33 to move in the direction approaching the fixed sleeve 31, meanwhile, the collet 32 is limited by the shape of the collet 32, when the locking upper cover 33 approaches the fixed sleeve 31, the collet 32 extrudes towards the inner direction of the collet 32 to generate extrusion force, and the extrusion force acts on the telescopic rod 2 to realize locking fixation.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. 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 discussion thereof is necessary in subsequent figures.
In the description of the present invention, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present invention; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be implemented in sequences other than those illustrated or described herein.
It should be noted that, in the above embodiments, as long as the technical solutions that are not contradictory can be arranged and combined, those skilled in the art can exhaust all the possibilities according to the mathematical knowledge of the arrangement and combination, so the present invention does not describe the technical solutions after the arrangement and combination one by one, but should be understood that the technical solutions after the arrangement and combination have been disclosed by the present invention.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (1)
1. The drilling and tapping stabilizing methods for different cambered surfaces are realized by virtue of the drilling and tapping stabilizing tool for different cambered surfaces, and are characterized in that:
step 1, a user holds the tool body (1) by one hand, so that a drilling hole (11) is perpendicular to the top of a pre-drilling hole of a cambered surface workpiece to be processed;
step 2, the bottom end of the telescopic rod (2) is adjusted by the other hand of a user to be in contact with the cambered surface to be processed, and then the locking device (3) is locked, so that the telescopic rod (2) is fastened, and the telescopic rod is stretched and locked to different degrees according to the outer surfaces of workpieces with different shapes and different sizes so as to meet the requirement of matching with the surfaces of the workpieces;
step 3, finally, drilling or tapping the cambered surface workpiece to be processed through the drilling holes (11) by using a drilling or tapping tool;
the specific steps of the locking device (3) in the step 2 are as follows: step 2.1, manually screwing the locking upper cover (33) to enable the locking upper cover (33) to move in a direction approaching the fixed sleeve (31), and simultaneously, due to the shape limitation of the spring chuck (32), when the locking upper cover (33) approaches the fixed sleeve (31), the spring chuck (32) extrudes towards the inner direction of the spring chuck to generate extrusion force, and the extrusion force acts on the telescopic rod (2) to realize locking and fixing;
the tool comprises a tool body (1), a telescopic rod (2) and a locking device (3), wherein a drill hole (11) is penetrated and arranged in the center of the tool body (1), mounting through holes (12) are symmetrically formed in the left side and the right side of the drill hole (11), the telescopic rod (2) is arranged in the mounting through holes (12), and fixed connection is established with the tool body (1) through the locking device (3);
the telescopic rod (2) is slidably arranged in the mounting through hole (12);
the locking device (3) comprises a fixed sleeve (31), a collet chuck (32) and a locking upper cover (33), wherein the fixed sleeve (31) is fixedly arranged at the top of the installation through hole (12), the fixed sleeve (31) and the installation through hole (12) are coaxially arranged, the fixed sleeve (31) is in threaded fit with the locking upper cover (33), the collet chuck (32) is arranged in the fixed sleeve (31), the top end of the collet chuck is in contact with the upper end wall on the inner side of the locking upper cover (33), and through holes concentric with the installation through hole (12) are formed in the fixed sleeve (31) and the locking upper cover (33) in a penetrating manner;
an external thread is processed on the outer side wall of the fixed sleeve (31), and an internal thread is processed on the inner side wall of the locking upper cover (33);
the collet chuck (32) is a collet chuck, the outer side wall of the collet chuck is conical, a plurality of telescopic adjusting grooves are formed in the outer side wall of the collet chuck, one wide side of the collet chuck is arranged at the top, downward fastening force is converted into transverse force uniformly distributed on the telescopic rod (2) by using the locking upper cover (33), the telescopic rod (2) is fastened, and the bottom end of the telescopic rod (2) is of a spherical structure (21); a drill sleeve is arranged in the drill hole (11);
the number of the telescopic rods (2) is a plurality; the number of the mounting through holes (12) is at least 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111404857.6A CN113996846B (en) | 2021-11-24 | 2021-11-24 | Tool and method for drilling and tapping stability of different cambered surfaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111404857.6A CN113996846B (en) | 2021-11-24 | 2021-11-24 | Tool and method for drilling and tapping stability of different cambered surfaces |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113996846A CN113996846A (en) | 2022-02-01 |
| CN113996846B true CN113996846B (en) | 2024-01-09 |
Family
ID=79930117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111404857.6A Active CN113996846B (en) | 2021-11-24 | 2021-11-24 | Tool and method for drilling and tapping stability of different cambered surfaces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113996846B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4185943A (en) * | 1978-04-24 | 1980-01-29 | Ameco Corporation | Drilling and tapping machining apparatus |
| CN104454841A (en) * | 2014-12-12 | 2015-03-25 | 中山市思锐摄影器材工业有限公司 | Waterproof telescopic pipe structure |
| CN206464582U (en) * | 2017-06-02 | 2017-09-05 | 深圳技师学院 | Drilling, tapping assembled tool |
| CN211588640U (en) * | 2020-01-23 | 2020-09-29 | 刘国泽 | Device for ensuring verticality during manual drilling |
| CN211966022U (en) * | 2020-04-22 | 2020-11-20 | 利科机电设备(深圳)有限公司 | Drilling machine with accurate positioning function |
-
2021
- 2021-11-24 CN CN202111404857.6A patent/CN113996846B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4185943A (en) * | 1978-04-24 | 1980-01-29 | Ameco Corporation | Drilling and tapping machining apparatus |
| CN104454841A (en) * | 2014-12-12 | 2015-03-25 | 中山市思锐摄影器材工业有限公司 | Waterproof telescopic pipe structure |
| CN206464582U (en) * | 2017-06-02 | 2017-09-05 | 深圳技师学院 | Drilling, tapping assembled tool |
| CN211588640U (en) * | 2020-01-23 | 2020-09-29 | 刘国泽 | Device for ensuring verticality during manual drilling |
| CN211966022U (en) * | 2020-04-22 | 2020-11-20 | 利科机电设备(深圳)有限公司 | Drilling machine with accurate positioning function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113996846A (en) | 2022-02-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113996846B (en) | Tool and method for drilling and tapping stability of different cambered surfaces | |
| CN106346055A (en) | Efficient drilling fixture | |
| CN209754409U (en) | Welding tool clamp | |
| CN211028205U (en) | Drilling clamp | |
| CN204935174U (en) | A kind of machining center special fixture | |
| CN216729705U (en) | Multi-angle inclined plane drilling equipment | |
| CN213645980U (en) | Double-flange workpiece drilling tool | |
| CN212310928U (en) | Inclined hole drilling device | |
| CN208341776U (en) | Inner intumescence type clamping fixture | |
| CN209318808U (en) | Numerically controlled lathe collet clamp system | |
| CN211219681U (en) | Numerical control machining center frock clamp | |
| CN220050076U (en) | Two-jaw chuck of jaw universal type numerical control lathe | |
| CN220740255U (en) | Lathe axial positioning tool | |
| CN218427110U (en) | Rear positioning tool capable of adjusting product overhanging length | |
| CN217666579U (en) | Circular end cover drilling equipment | |
| CN214393302U (en) | Valve body flange hole drilling clamp | |
| CN213762476U (en) | Positioning device for spraying hardware | |
| CN220533532U (en) | Workpiece machining tool | |
| CN218856254U (en) | Quick positioning and clamping device for flow-limiting hole part | |
| CN218776176U (en) | Radial-angular directional multi-position clamp for drilling conical surface periphery | |
| CN217572433U (en) | Multi-head clamping stirring type polishing and passivating jig | |
| CN211841037U (en) | Clamp for drilling machining of numerical control lathe | |
| CN217420531U (en) | Fixing clamp with adjustable it is simple and easy | |
| CN210703656U (en) | Angle-adjustable inclined hole drilling clamp | |
| CN208628982U (en) | A kind of turning attachment for the processing of turning part |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |