CN113245597A - Numerical control bench drill for drilling electric power fitting wire clamps - Google Patents
Numerical control bench drill for drilling electric power fitting wire clamps Download PDFInfo
- Publication number
- CN113245597A CN113245597A CN202110643606.7A CN202110643606A CN113245597A CN 113245597 A CN113245597 A CN 113245597A CN 202110643606 A CN202110643606 A CN 202110643606A CN 113245597 A CN113245597 A CN 113245597A
- Authority
- CN
- China
- Prior art keywords
- axis
- machine head
- drilling
- numerical control
- electric power
- 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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/04—Co-ordinate boring or drilling machines; Machines for making holes without previous marking
- B23B39/08—Devices for programme control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention provides a numerical control bench drill for drilling electric power fitting wire clamps, which comprises: the cross platform is arranged above the base and is fixed with the base; the worktable is provided with a fixing clamp for mounting a workpiece, and the bottom of the worktable is fixedly connected with the Y-axis moving member; the upright column is arranged above the base and fixed with the base, the upright column is of a hollow structure, and a fixing platform is arranged at the end part of the upright column; the machine head is arranged above the stand column and fixed with the stand column, a machine head rotating shaft and a machine head driving motor are arranged in the machine head, the machine head rotating shaft is positioned right above the workbench, a cutter is arranged below the machine head rotating shaft, and a Z-axis lifting driving piece for lifting the machine head rotating shaft is arranged on the machine head; and the control module is arranged in the fixed station and comprises a controller, a multi-axis control panel, a power supply, a display driver and a display screen. The full-automatic drilling machine can realize the full-automatic drilling function and improve the drilling efficiency; and then the power failure time is shortened, and the power supply reliability of the main network is improved.
Description
Technical Field
The invention relates to the technical field of operation and maintenance of transformer substations, in particular to a numerical control bench drill for drilling electric power fitting wire clamps.
Background
In recent years, with the increasing of operation equipment of transformer substations, the transformation project of bus bar fittings of old transformer substations is increased, and the maintenance tasks are increased. Due to the fact that power transmission and transformation equipment in the jurisdiction are installed in different years, designed in different design units, constructed in different construction units and the like, various electric power fittings are various in model. According to statistics, about 80 kinds of transmission wire clamps, wiring terminals, connecting terminals and the like which need to be drilled and installed in the maintenance process have the characteristics of different apertures, different numbers of installation holes, different installation positions and more non-standard parts.
At present, various non-standard hardware fittings are drilled mainly in the modes of electric drilling, bench drilling, hydraulic punching and the like, in the drilling work, a person holds a drilled object by hand, moves left and right on a platform in a front-back mode until a drill bit is aligned with the center of a drilled hole, operates a handle by the other hand, and completes drilling by the pressure of a hand. The operation difficulty is high, the fatigue is easy, and the precision of the processed product is low. In addition, if a person holds a drilled object and slightly moves during drilling, the drill bit is easy to break, and meanwhile, when the drill bit descends, the hand of the person operates the handle, the two hands operate simultaneously, accidents are easy to cause, and potential safety hazards exist.
In the actual drilling process, the problem of low drilling pitch precision often appears in manual drilling, and when drilling center-to-center distance error is great, the phenomenon of unable installation, extravagant gold utensil appears. 4 drilling holes are required to be drilled with different diameters and different hole numbers
For example, when the error of the center distance exceeds 1.5mm, the situation that the mounting hole is misplaced and cannot be mounted and the drilling fails occurs, and unqualified drilling occurs. Therefore, it is necessary to provide a bench drill having high machining accuracy and high machining efficiency.
Disclosure of Invention
In order to overcome the problems in the prior art, the invention provides a numerical control bench drill for drilling electric power fitting wire clamps.
The technical scheme of the invention is as follows:
a numerical control bench drill for drilling of clamp class of electric power fittings comprises:
a base seat is arranged on the base seat,
the cross platform is arranged above the base and fixed with the base, and comprises a support frame, an X-axis moving member, a Y-axis moving member, an X-axis driving motor and a Y-axis driving motor;
the fixture comprises a worktable, a Y-axis moving piece and a fixing clamp, wherein the worktable is provided with a fixing clamp for mounting a workpiece, and the bottom of the worktable is fixedly connected with the Y-axis moving piece;
the upright post is arranged above the base and fixed with the base, the upright post is of a hollow structure, and a fixing table is arranged at the end part of the upright post;
the machine head is arranged above the stand column and fixed with the stand column, a machine head rotating shaft and a machine head driving motor are arranged in the machine head, the machine head rotating shaft is positioned right above the workbench, a cutter is arranged below the machine head rotating shaft, and a Z-axis lifting driving piece for lifting the machine head rotating shaft is arranged on the machine head;
the control module is arranged in the fixed table and comprises a controller, a multi-axis control panel, a power supply, a display driver and a display screen, the display screen is arranged on one side of the fixed table, the multi-axis control panel and the display driver are connected to the output end of the controller, and the display screen and the controller are connected to the output end of the power supply.
According to a further technical scheme of the invention, the cutter is a drill bit, a rotating motor is arranged above the drill bit, and the rotating motor is fixedly arranged on the Z-axis lifting driving piece.
The multi-axis control board adopts a macro 3 numerical control system which is developed by ArtSoft company in America and takes Windows as a platform.
According to a further technical scheme of the invention, the fixing clamp comprises an installation part and a clamping part, a fixing chute is arranged on the installation part, a sliding block is arranged on the fixing chute, the clamping part is arranged on the sliding block, and the clamping part moves in the fixing chute through the sliding block to adjust the installation position of the workpiece to be machined.
Furthermore, the Z-axis lifting driving piece is also provided with a manual rotating handle.
Further, the Z-axis lifting driving piece is fixed on the upright post through a hoop.
Further, the X-axis driving motor, the Y-axis driving motor and the handpiece driving motor are stepping motors of 10BYG350A model.
Further, the moving distances of the X-axis moving piece, the Y-axis moving piece and the Z-axis lifting driving piece are 20cm, 25cm and 35 cm.
The invention has the beneficial effects that:
the cross platform provided by the invention has high precision and is fast to install, the type selection of the cross platform is required to be carried out according to the model of a finished product so as to ensure that the drilling processing requirements of various hardware fittings are met to the maximum extent, the stepping motor is arranged on the pressing gear of the drill bit, and the positioning of the cross platform and the pressing of the drill bit are automatically controlled by computer software, so that the full-automatic drilling is realized. The full-automatic drilling function can be realized, the full automation of drilling is realized, and the drilling efficiency is effectively improved; the invention effectively improves the drilling precision, enables the on-site drilling operation to be successful at one time and effectively improves the on-site drilling efficiency. Automatic drilling is realized, and no personnel operation is needed in the drilling process, so that the safety of operators is improved; the problems of safe production and personnel shortage are relieved; the time of replacing the wire clamp in the overhauling process is obviously shortened, the power failure time is further shortened, and the power supply reliability of the main network is improved.
Drawings
FIG. 1 is a structural diagram of a numerical control bench drill for drilling electric power fitting wire clamps according to the present invention;
FIG. 2 is a control structure diagram of a numerical control bench drill for drilling electric power fitting wire clamps according to the present invention;
shown in the figure:
1-a base, 2-a cross platform, 3-a workbench, 4-an upright post, 5-a machine head, 6-a control module,
21-supporting frame, 22-X axis moving piece, 23-Y axis moving piece, 24-X axis driving motor, 25-Y axis driving motor,
31-stationary clamp, 32-stationary runner, 33-slide, 34-clamping part
41-a fixed table;
51-machine head rotating shaft, 52-machine head driving motor, 53-cutter and 54-Z shaft lifting driving piece;
61-controller, 62-multi-axis control board, 63-power supply, 64-display driver, 65-display screen.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within the protection scope of the present invention.
Referring to fig. 1 and fig. 2, fig. 1 is a structural diagram of a numerical control bench drill for drilling a wire clamp of an electric power fitting according to the present invention; FIG. 2 is a control structure diagram of a numerical control bench drill for drilling electric power fitting wire clamps according to the present invention;
as shown in fig. 1 and 2, a numerical control bench drill for drilling clamp-like holes of electric power fittings comprises:
the base plate (1) is provided with a base,
the cross platform 2 is arranged above the base 1 and fixed with the base 1, the cross platform 2 comprises a support frame 21, an X-axis moving member 22, a Y-axis moving member 23, an X-axis driving motor 24 and a Y-axis driving motor 25, the support frame 21 is fixedly connected with the base 1, the X-axis moving member 22 is arranged on the support frame 21, the Y-axis moving member 23 is fixedly arranged on the X-axis moving member 22, the X-axis moving member 22 is connected with the output end of the X-axis driving motor 24, and the Y-axis moving member 23 is connected with the output end of the Y-axis driving motor 25;
the fixture comprises a workbench 3, wherein a fixing clamp 31 for installing a workpiece is arranged on the workbench 3, and the bottom of the workbench 3 is fixedly connected with a Y-axis moving member 23;
the upright post 4 is arranged above the base 1 and fixed with the base 1, the upright post 4 is of a hollow structure, and a fixing table 41 is arranged at the end part of the upright post 4;
the machine head 5 is arranged above the upright post 4 and fixed with the upright post 4, a machine head rotating shaft 51 and a machine head driving motor 52 are arranged inside the machine head 5, the machine head rotating shaft 51 is positioned right above the workbench 3, a cutter 53 is arranged below the machine head rotating shaft 51, and a Z-axis lifting driving piece 54 for lifting the machine head rotating shaft is arranged on the machine head 5;
the control module 6 is arranged in the fixed table 41 and comprises a controller 61, a multi-axis control board 62, a power supply 63, a display driver 64 and a display screen 65, wherein the display screen 65 is arranged on one side of the fixed table 41, the output end of the controller 61 is connected with the multi-axis control board 62 and the display driver 64, and the output end of the power supply 63 is connected with the display screen 65 and the controller 61.
In the embodiment of the invention, a cutter 53 is a drill, a machine head rotating shaft 51 is arranged above the drill, the machine head rotating shaft 51 is connected with the output end of a machine head driving motor 52, the machine head driving motor 52 is fixedly arranged on a Z-axis lifting driving piece 54, and the Z-axis lifting driving piece 54 is connected with a Z-axis driving motor 56;
in the embodiment of the present invention, the Z-axis lifting driving member 54 is further provided with a manual handle 55, and the Z-axis lifting driving member is fixed on the column by a clamp.
In the embodiment of the present invention, the fixing clamp 31 includes a mounting portion and a clamping portion, the mounting portion is provided with a fixing chute 32, the fixing chute 32 is provided with a sliding block 33, the sliding block 33 is provided with a clamping portion 34, and the clamping portion 34 moves on the fixing chute 32 through the sliding block 33 to adjust the mounting position of the workpiece to be processed.
In the embodiment of the invention, the controller is internally provided with the engraving control module, the control of the cutter is formed by setting the engraving program, the processing of a workpiece is realized, the servo motor is arranged on a common bench drill according to the principle of a numerical control engraving machine, the design and the typesetting are carried out through the engraving software arranged in a notebook computer, the X, Y, Z three-axis linkage is realized on the bench drill, the full-automatic numerical control drilling is realized, and the drilling precision is improved.
In the embodiment of the invention, the multi-axis control panel adopts a macro 3 numerical control system which is developed by ArtSoft company in America and takes Windows as a platform. The multi-axis control board is used as a main control unit, the bench drill is used as power hardware, the numerical control language programming is adopted, the computer downloading and execution are carried out, and the axis control board is a centralized control main board, so that the performance is reliable and the control is accurate. The display screen is adopted for visual display, the moving positions and directions of all parts can be observed at any time, and the program is simple to change. The macro 3 control system is numerical control software developed by ArtSoft corporation of America and using Windows as platform, using LPT of PC computer or USB port as input and output of CNC equipment, outputting pulse and direction signal and controlling stepper motor or servo motor driver so as to implement control of numerical control machine tool, its software is large, capacity is about 500M and its occupied internal memory is large.
In the embodiment of the invention, a drilling program library is set, various electric power fitting drawings are consulted, statistical analysis is carried out on equipment needing drilling, a drilling program is drawn in a centralized mode, numbers are reserved, and when drilling is needed, the drilling program is directly called to drill; meanwhile, the drilling program in later construction is recorded, and a drilling program library is enriched continuously. The drilling program can be called at any time, and the drilling time is saved.
The cross platform provided by the invention has high precision and is quick to install, and the type selection of the cross platform is required according to the type of a finished product, so that the drilling processing requirements of various hardware fittings are met to the greatest extent. A stepping motor is arranged on a pressing gear of the drill bit, and positioning of the cross platform and pressing of the drill bit are automatically controlled through computer software, so that full-automatic drilling is realized. Can realize full-automatic drilling function, realize the full automatization of drilling, will effectively improve drilling efficiency.
Furthermore, the stepping motor is a stepping motor of 110BYG350A model, and has the advantages of small volume, convenient fixation and good implementation effect.
The X axis can realize the forward and backward movement of the workpiece, and the longer the movement distance is, the more hardware fittings are adapted; but the longer the moving distance, the larger the device, the more power is required. The X-axis moving distance can be selected to be 15cm, 20cm and 25 cm; the Y axis can realize the left and right movement of the workpiece, and the longer the movement distance is, the more fitting fittings are adapted; but the longer the moving distance, the larger the device, the more power is required. The Y-axis moving distance can be selected to be 20cm, 25cm and 30 cm; the Z axis can realize the up-and-down movement of the drill bit, and the longer the movement distance is, the more fitting fittings are adapted; but the longer the moving distance, the larger the device, the more power is required. The Z-axis moving distance can be 25cm, 30cm and 35 cm. Preferably, the moving distances of the X-axis moving member, the Y-axis moving member and the Z-axis lifting driving member are selected to be 20cm, 25cm and 35 cm.
The invention effectively improves the drilling precision, enables the on-site drilling operation to be successful at one time and effectively improves the on-site drilling efficiency. Automatic drilling is realized, and no personnel operation is needed in the drilling process, so that the safety of operators is improved; the device reduces the number of people in the traditional drilling mode from 3 to 1, and relieves the problems of safe production and shortage of people; the time of replacing the wire clamp in the overhauling process is obviously shortened, the power failure time is further shortened, and the power supply reliability of the main network is improved.
In the embodiment of the invention, the control module is arranged on the machine head, and only a program needs to be input into the control module when the machine works, so that the automation degree is high, the operation is simple, the processing efficiency is high, a plurality of machines can be simultaneously operated by one person, the labor force is saved, and the manufacturing cost is reduced; the fixture is arranged on the working platform to position the processed workpiece, so that the stability of the processing process is ensured, and the processing precision is high.
During machining, positioning and fixing a workpiece on a working platform, starting a control center, controlling X, Y, Z control motors by a control module through a multi-axis control board to drive an X-axis moving member, a Y-axis moving member and a Z-axis lifting driving member to move, and driving a cutter to machine the workpiece through a machine head driving motor after positioning is determined; and after the machining is finished, controlling the machine head driving motor to stop working, and finishing the machining. The numerical control bench drill has the advantages of high automation degree, simple operation, high machining efficiency and high machining precision.
The present invention has been described in detail, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the knowledge of those skilled in the art. Many other changes and modifications can be made without departing from the spirit and scope of the invention. It is to be understood that the invention is not to be limited to the specific embodiments, but only by the scope of the appended claims.
Claims (8)
1. The utility model provides a numerical control bench drill for drilling of electric power fitting fastener class which characterized in that includes:
a base seat is arranged on the base seat,
the cross platform is arranged above the base and fixed with the base, and comprises a support frame, an X-axis moving member, a Y-axis moving member, an X-axis driving motor and a Y-axis driving motor;
the fixture comprises a worktable, a Y-axis moving piece and a fixing clamp, wherein the worktable is provided with a fixing clamp for mounting a workpiece, and the bottom of the worktable is fixedly connected with the Y-axis moving piece;
the upright post is arranged above the base and fixed with the base, the upright post is of a hollow structure, and a fixing table is arranged at the end part of the upright post;
the machine head is arranged above the stand column and fixed with the stand column, a machine head rotating shaft and a machine head driving motor are arranged in the machine head, the machine head rotating shaft is positioned right above the workbench, a cutter is arranged below the machine head rotating shaft, and a Z-axis lifting driving piece for lifting the machine head rotating shaft is arranged on the machine head;
the control module is arranged in the fixed table and comprises a controller, a multi-axis control panel, a power supply, a display driver and a display screen, the display screen is arranged on one side of the fixed table, the multi-axis control panel and the display driver are connected to the output end of the controller, and the display screen and the controller are connected to the output end of the power supply.
2. The numerical control bench drill for drilling the wire clamps of the electric power fittings according to claim 1, wherein the cutter is a drill bit, a rotating motor is arranged above the drill bit, and the rotating motor is fixedly arranged on the Z-axis lifting driving member.
3. The numerical control bench drill for drilling the wire clamps of the power fittings according to claim 1, wherein the multi-axis control board adopts a machh 3 numerical control system developed by ArtSoft corporation of america and using Windows as a platform.
4. The numerical control bench drill for drilling of the clamp of the electric power fitting according to claim 1, wherein the fixing clamp comprises an installation part and a clamping part, a fixing chute is arranged on the installation part, a sliding block is arranged on the fixing chute, the clamping part is arranged on the sliding block, and the clamping part moves and adjusts the installation position of the workpiece to be processed through the sliding block in the fixing chute.
5. The numerical control bench drill for drilling the wire clamps of the electric power fittings according to claim 1, wherein the Z-axis lifting driving member is further provided with a manual rotating handle.
6. The numerical control bench drill for drilling the wire clamps of the electric power fittings according to claim 1, wherein the Z-axis lifting driving member is fixed on the upright post through a clamping hoop.
7. The numerical control bench drill for drilling the wire clamps of the electric power fittings according to claim 1, wherein the X-axis driving motor, the Y-axis driving motor and the machine head driving motor are stepping motors of 10BYG350A type.
8. The numerical control bench drill for drilling the wire clamps of the electric power fittings according to claim 1, wherein the moving distances of the X-axis moving member, the Y-axis moving member and the Z-axis lifting driving member are 20cm, 25cm and 35 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110643606.7A CN113245597A (en) | 2021-06-09 | 2021-06-09 | Numerical control bench drill for drilling electric power fitting wire clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110643606.7A CN113245597A (en) | 2021-06-09 | 2021-06-09 | Numerical control bench drill for drilling electric power fitting wire clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113245597A true CN113245597A (en) | 2021-08-13 |
Family
ID=77187385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110643606.7A Pending CN113245597A (en) | 2021-06-09 | 2021-06-09 | Numerical control bench drill for drilling electric power fitting wire clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113245597A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2818020Y (en) * | 2005-09-21 | 2006-09-20 | 王亚东 | Small numerical-controlled precisive bench drill |
| KR20100120996A (en) * | 2009-05-07 | 2010-11-17 | 이상분 | Apparatus for controlling drive of drilling and tapping machine |
| CN202479810U (en) * | 2012-01-13 | 2012-10-10 | 桂升军 | Cross workbench device for numerical control bench drilling machine |
| CN202591667U (en) * | 2012-05-24 | 2012-12-12 | 浙江洛奇机电制造有限公司 | Numerical control bench drill |
| CN106862603A (en) * | 2015-12-14 | 2017-06-20 | 姚秋丽 | A kind of economical planer type numerical control drilling machine control system based on PLC |
-
2021
- 2021-06-09 CN CN202110643606.7A patent/CN113245597A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2818020Y (en) * | 2005-09-21 | 2006-09-20 | 王亚东 | Small numerical-controlled precisive bench drill |
| KR20100120996A (en) * | 2009-05-07 | 2010-11-17 | 이상분 | Apparatus for controlling drive of drilling and tapping machine |
| CN202479810U (en) * | 2012-01-13 | 2012-10-10 | 桂升军 | Cross workbench device for numerical control bench drilling machine |
| CN202591667U (en) * | 2012-05-24 | 2012-12-12 | 浙江洛奇机电制造有限公司 | Numerical control bench drill |
| CN106862603A (en) * | 2015-12-14 | 2017-06-20 | 姚秋丽 | A kind of economical planer type numerical control drilling machine control system based on PLC |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6190839A (en) | Nc tapping machine equipping press function | |
| CN204430334U (en) | Six square shaft numeric control drilling machine tools | |
| CN210282602U (en) | Solid wood numerical control machining center and control system thereof | |
| CN111687450A (en) | Accurate digit control machine tool of work piece location | |
| CN2915331Y (en) | Numerically controlled drilling machine | |
| CN112109212A (en) | Automatic equipment for machining floor bearing plate assembly for pouring reinforced cement | |
| CN113245597A (en) | Numerical control bench drill for drilling electric power fitting wire clamps | |
| CN110774017B (en) | Drilling machine for drilling porous workpiece | |
| CN213797260U (en) | Equipment is used in processing of assembled building carrier plate subassembly | |
| CN206578537U (en) | A kind of borehole chasing bar of steering wheel die casting from dynamic triaxial drilling machine | |
| CN111331371A (en) | Multifunctional novel deep hole drilling machine | |
| CN213226071U (en) | Supporting device for machining floor bearing plate assembly for pouring reinforced cement | |
| CN210818418U (en) | Numerical control drilling machine execution system | |
| CN209157213U (en) | Miniature laser auxiliary positioning circuit plate punching machine | |
| CN213080706U (en) | Processing mechanism of electric control cabinet back plate | |
| CN213593300U (en) | Punching assembly for machining floor bearing plate assembly for pouring reinforced cement | |
| CN216486116U (en) | Three-axis numerical control equipment | |
| CN215588612U (en) | Multi-axis machining center for machining mechanical parts | |
| CN213351463U (en) | A twist screw subassembly for pouring reinforced concrete's building carrier plate subassembly processing | |
| CN214769074U (en) | Drilling machine tool with multi-position drill bit device | |
| CN216657225U (en) | Three-axis vertical machining center for automobile four-corner support | |
| CN213593228U (en) | A place screw assembly for pouring floor carrier plate subassembly processing of reinforced concrete | |
| CN218363322U (en) | Device for realizing quick positioning of machine tool workbench | |
| CN213797261U (en) | Traveling crane traveling mechanism for machining floor bearing plate assembly for pouring reinforced cement | |
| CN218983278U (en) | CNC machining is with numerical control frock |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210813 |
|
| RJ01 | Rejection of invention patent application after publication |