CN205325087U - Rack member butt joint length automatic control device - Google Patents
Rack member butt joint length automatic control device Download PDFInfo
- Publication number
- CN205325087U CN205325087U CN201620005093.1U CN201620005093U CN205325087U CN 205325087 U CN205325087 U CN 205325087U CN 201620005093 U CN201620005093 U CN 201620005093U CN 205325087 U CN205325087 U CN 205325087U
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- CN
- China
- Prior art keywords
- length
- rod member
- detent mechanism
- rack member
- grid
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model provides a rack member butt joint length automatic control device mainly is that positioning mechanism digital control system passes through the cable conductor and positioning mechanism is electric to be connected. According to the length and size of rack member, drive positioning mechanism's step motor rotation through positioning mechanism digital control system controller transmitted pulse for step actuator, step actuator to drive positioning mechanism's movable align member along guide rail translation, rack member length reaches the accurate positioning, realizes the automatic control of rack member butt joint length. The error in length control that makes the rack member 0.3mm in, 3 times are dwindled than the error amount of national standard regulation to this error in length value, and the holistic accumulated error of rack also can dwindle 3 times simultaneously, this can be very favourable to self length is longer and the shape is complicated rack. Owing to realize the automatic control of rack member butt joint length, and simple structure, convenient operation, can save 30% support time when the operation, can improve production efficiency effectively.
Description
Technical field
This utility model relates to a kind of rod member docking length control device, particularly a kind of rod member for grid docking length automaton, and it is applicable to automatically controlling of grid structure bar docking length。
Background technology
The safety and stability of grid structure, is heavily dependent on the quality of rack component, and wherein the quality of rod member for grid is again a link important in grid structure。After how ensureing the welding quality of rod member and welding, length is in the scope of theoretical error, becomes factor crucial during rack produces, has influence on safety and the durability of grid structure further。At present, most domestic rack manufacturing enterprise is positioned by easy frock, frock is adjusted according to rod member length dimension, rod member butting tooling Adjustment precision depends entirely on the certainty of measurement of box chi, and two location-plates fastening bolts tighten degree, if running into special-shaped reticulated shell, the dimensions of rod member is more, sometimes the length difference only 2mm of every kind of rod member, if relying on this extensive location mode of former butt-joint process it is difficult to ensure that the accuracy of rod member length, cause rod member length overproof and the appearance of defective work, eventually affect safety and the durability of product quality and grid structure。It addition, each size adjusting of rod member will be unclamped by rod member original butt-joint process repeatedly and the bolt of screwed in place plate, making the labor intensity of operator increase and production is longer for non-cutting time, production efficiency is low。
Summary of the invention
The purpose of this utility model is in that to provide a kind of rod member for grid docking length automaton, it can overcome the deficiency of prior art, when can realize rod member for grid docking, length automatically controls, the effective joint quality improving rod member for grid and production efficiency, thus improving the overall dimensional accuracy that rack is installed。
Its solution is: rod member for grid docking length automaton is made up of detent mechanism numerical control system and detent mechanism two parts。Switch board casing is provided with control panel, on control panel, distribution has initial point length input window, weld length input window, equipment initial point button, forward key, Reverse keys, feeding button, and in switch board casing, it is provided with controller and the step actuator being electrically connected with the controller, constitute detent mechanism numerical control system。This detent mechanism numerical control system is electrically connected with the motor of detent mechanism by cable。Pulse is launched to step actuator by the controller of detent mechanism numerical control system, step actuator drives the motor of detent mechanism to rotate, the activity orientation component forcing detent mechanism translates, it is finally reached being accurately positioned of rod member for grid length, it is achieved during rod member for grid docking, length automatically controls。
Described detent mechanism, by the motor of frame and upper connection thereof and stationary positioned plate, the ball-screw being connected with motor, is movably connected in the activity orientation component on ball-screw and constitutes。
Described activity orientation component is by movable positioning plate, and it is flexibly connected with the guide rail being connected in frame by connected mobile base, and mobile base is flexibly connected with ball-screw further through connecting plate and nut and constitutes。
This utility model adopts technique scheme, length dimension according to rod member for grid, pulse is launched to step actuator by controller, step actuator drive stepping motor rotates, and drive the guide rail translation in frame of the activity orientation component, it is finally reached being accurately positioned of rod member for grid length, it is achieved during rod member for grid docking, length automatically controls。Registration due to rod member for grid length, the error in length making rod member for grid controls within ± 0.3mm, the error in length value of this rod member for grid reduces 3 times than the error amount of national Specification, so, the accumulated error of rack entirety also can reduce 3 times simultaneously, and this can be highly beneficial for the rack that its length is longer and complex-shaped。The automatically controlling of length during owing to realizing rod member for grid docking, and simple in construction, easy to operate, the non-cutting time of 30% can be saved when operation, production efficiency can be effectively improved。
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of rod member for grid docking length automaton。
Fig. 2 is detent mechanism numerical control system schematic diagram in Fig. 1。
Detailed description of the invention
Of the present utility model detailed description of the invention is described in detail below in conjunction with accompanying drawing。
In Fig. 1 to Fig. 2, rod member for grid docking length automaton is made up of detent mechanism numerical control system and detent mechanism two parts。Switch board casing 17 is provided with control panel 18, on control panel 18, distribution has initial point length input window 1, weld length input window 2, equipment initial point button 3, forward key 4, Reverse keys 5, feeding button 6, and in switch board casing 17, it is provided with controller 19, and the first step actuator 20 and the second step actuator 21 electrically connected with controller 19, constitute detent mechanism numerical control system。Described detent mechanism, by the stepping of frame 14 and upper connection thereof dynamo-electric 11 and stationary positioned plate 7, the ball-screw 15 being connected with motor 11, is movably connected in the activity orientation component on ball-screw 15 and constitutes。And activity orientation component is by movable positioning plate 8, this movable positioning plate 8 is slidably connected with the guide rail 16 being connected in frame 14 by connected mobile base 9, mobile base 9 is connected further through connecting plate 10 is fixing with nut 13, and nut 13 is threadeded with ball-screw 15 and constituted。Described detent mechanism numerical control system is electrically connected with the motor 11 of detent mechanism by cable 12。Pulse is launched to the first step actuator 20 and the second step actuator 21 by the controller 19 of detent mechanism numerical control system, and drive the motor 11 of detent mechanism to rotate, the activity orientation component forcing detent mechanism translates along guide rail 16, rod member for grid docking length is made to reach to be accurately positioned, it is achieved during rod member for grid docking, length automatically controls。
During work, first the length value of rod member by the gross to process is averaged as initial point length, this length is input in initial point length window 1, the distance adjusted between movable positioning plate 8 and stationary positioned plate 7 by initial point button is initial point length, now, controller 19 is launched pulse and is rotated to the first step actuator 20 and the second step actuator 21 drive stepping motor 11, motor 11 drives ball-screw 15 to rotate, and ball-screw 15 drives movable positioning plate 8 to longitudinally move to the initial point extension position of rod member for grid by nut 13 and connecting plate 10。Then input the weld length of rod member for grid again at weld length input window 2, if this length is more than initial point length, then press Reverse keys 5, if this length is less than initial point length, then by forward key 4, according still further to said method, being accurately positioned of rod member for grid length can be realized。If rod member size range is relatively big, stationary positioned plate 7 can be moved to required suitable distance along frame 14, adjust origin position again through detent mechanism numerical control system, repeat above-mentioned operation。Feeding button is fine setting button, as needed trim lengths, and available this key fine setting。
Claims (3)
1. a rod member for grid docking length automaton, it is characterized in that, switch board casing (17) is provided with control panel (18), initial point length input window (1) is had in the upper distribution of control panel (18), weld length input window (2), equipment initial point button (3), forward key (4), Reverse keys (5), feeding button (6), and in switch board casing (17), it is provided with controller (19) and the step actuator (20 and 21) electrically connected with controller (19), constitute detent mechanism numerical control system, this detent mechanism numerical control system is electrically connected with the motor (11) of detent mechanism by cable (12), pulse is launched to step actuator (20 and 21) by the controller (19) of detent mechanism numerical control system, step actuator (20 and 21) drives the motor (11) of detent mechanism to rotate, the activity orientation component forcing detent mechanism translates, rod member for grid length is accurately positioned, when realizing rod member for grid docking, length automatically controls。
2. rod member for grid docking length automaton as claimed in claim 1, it is characterized in that, described detent mechanism is by the motor (11) of frame (14) and upper connection thereof and stationary positioned plate (7), the ball-screw (15) being connected with motor (11), is movably connected in the activity orientation component on ball-screw (15) and constitutes。
3. rod member for grid docking length automaton as claimed in claim 2, it is characterized in that, described activity orientation component is by movable positioning plate (8), it is flexibly connected with the guide rail (16) being connected in frame (14) by connected mobile base (9), and mobile base (9) is flexibly connected further through connecting plate (10) and nut (13) with ball-screw (15) and constitutes。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620005093.1U CN205325087U (en) | 2016-01-06 | 2016-01-06 | Rack member butt joint length automatic control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620005093.1U CN205325087U (en) | 2016-01-06 | 2016-01-06 | Rack member butt joint length automatic control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205325087U true CN205325087U (en) | 2016-06-22 |
Family
ID=56210078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620005093.1U Withdrawn - After Issue CN205325087U (en) | 2016-01-06 | 2016-01-06 | Rack member butt joint length automatic control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205325087U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458605A (en) * | 2016-01-06 | 2016-04-06 | 河南天元网架股份有限公司 | Automatic control device for butt joint length of space-frame pole |
| CN110926345A (en) * | 2019-12-06 | 2020-03-27 | 北京市第三建筑工程有限公司 | Method for measuring length of rear embedded rod piece connected by net rack and spherical support |
-
2016
- 2016-01-06 CN CN201620005093.1U patent/CN205325087U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458605A (en) * | 2016-01-06 | 2016-04-06 | 河南天元网架股份有限公司 | Automatic control device for butt joint length of space-frame pole |
| CN110926345A (en) * | 2019-12-06 | 2020-03-27 | 北京市第三建筑工程有限公司 | Method for measuring length of rear embedded rod piece connected by net rack and spherical support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160622 Effective date of abandoning: 20170829 |