CN110962238A - Numerical control machining equipment for edges of lightweight concrete wallboard - Google Patents
Numerical control machining equipment for edges of lightweight concrete wallboard Download PDFInfo
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- CN110962238A CN110962238A CN201911321672.1A CN201911321672A CN110962238A CN 110962238 A CN110962238 A CN 110962238A CN 201911321672 A CN201911321672 A CN 201911321672A CN 110962238 A CN110962238 A CN 110962238A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/18—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by milling, e.g. channelling by means of milling tools
- B28D1/186—Tools therefor, e.g. having exchangeable cutter bits
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/02—Accessories specially adapted for use with machines or devices of the preceding groups for removing or laying dust, e.g. by spraying liquids; for cooling work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/04—Accessories specially adapted for use with machines or devices of the preceding groups for supporting or holding work or conveying or discharging work
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- Engineering & Computer Science (AREA)
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- Mining & Mineral Resources (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention relates to numerical control machining equipment for the edge of a lightweight concrete wallboard, which comprises a base, a workbench, a centering clamping device and a driving motor, wherein the base is a triangle strip table; a pair of right-angle parts of the centering and clamping device are arranged on two shoulders of the base through a longitudinal screw-nut transmission pair, a screw rod of the longitudinal nut transmission pair is connected with a bevel gear transmission pair at the bottom of the base and is driven by a driving motor of the centering and clamping device, the centering and clamping device is divided into two sections, a gantry frame is arranged at the gap of the two sections, an upper group and a lower group of four power heads are arranged on the gantry frame, a cutting tool is arranged on each power head and respectively corresponds to the cutting positions of the upper surface and the lower surface of the two side parts of the concrete wallboard, and the. The invention can process two sides of the edge of the concrete wallboard simultaneously, and is regular, efficient, safe and environment-friendly.
Description
Technical Field
The invention relates to numerical control machining equipment for the edge of a lightweight concrete wallboard.
Background
At present, the lightweight concrete wallboard serving as a novel building material is widely applied to various building structures due to the advantages of light weight, high construction efficiency and the like. The light wall board is a rectangle like a reinforced wood floor, one side of two sides is a groove, the other side is a tenon, and the tenons of two adjacent boards are inserted into the groove during splicing. However, with the large-scale application of the wall board, the defects of the wall board gradually appear, especially the light concrete plates are mutually butted in the construction process, the phenomenon that cracks are easy to appear at the splicing parts forming the wall body is further a quality problem which is difficult to solve in the construction process, and if the cracks cannot be solved well, the future popularization and application of the light concrete plates are greatly influenced.
The concrete solution to the problem is to make a concave surface on the edge of the lightweight concrete, and then adopt the process methods of net hanging and plastering, etc. to radically cure the crack problem of the wallboard. The method is equivalent to that two sides of the edge part of the splicing part of the lightweight concrete wallboard are cut lower by one layer, a strip-shaped flat-bottom shallow groove is formed after splicing, and the flat-bottom shallow groove is subjected to net hanging and plastering to enable the wall surface to be flat, so that cracks are eliminated. Because the lightweight concrete wallboard is loose in density and crisp in material, when the concave surface is manually processed on site, force is not uniform, cutting is not standard, and the conditions that the integral wallboard is brittle and broken, the quality of the concave surface at the edge part cannot meet the requirement and the like are easily generated. Meanwhile, the efficiency of field manual processing of the edge part is low, the safety is poor, a large amount of dust is generated, and the method is not good for the health of workers.
Disclosure of Invention
The invention aims to solve the problems and provides numerical control machining equipment for the edge of the lightweight concrete wallboard, so that the machining of two sides of the edge of the lightweight concrete wallboard can be finished simultaneously, the machined surfaces are regular, the machining efficiency is high, and the safety and the environmental friendliness are good.
The purpose of the invention is realized by the following means:
a numerical control processing device for the edge of a lightweight concrete wallboard comprises a base, a workbench, a centering clamping device and a driving motor, and is characterized in that the base is a triangle-shaped strip platform, the workbench is arranged on the base through a transverse guide rail pair and a transverse gear rack transmission pair, and the workbench is driven by the workbench driving motor to move back and forth on the base; the centering and clamping device is characterized in that a pair of right-angle-shaped components are arranged on two shoulders of a base through a longitudinal screw-nut transmission pair, a screw rod of the longitudinal nut transmission pair is connected with a bevel gear transmission pair at the bottom of the base and driven by a centering and clamping device driving motor, so that the centering and clamping device performs centering, symmetrical and longitudinal movement, the centering and clamping device is divided into two sections, a gantry frame is arranged at the gap of the two sections, an upper group and a lower group of four power heads are arranged on the gantry frame, a cutting tool is arranged on each power head and respectively corresponds to the cutting positions of the upper surface and the lower surface of the two side parts of.
And the inner side of the centering and clamping device is provided with a centering and clamping roller so as to realize rolling clamping with the concrete wallboard.
The longitudinal screw rod nut transmission pairs are composed of a screw rod, nuts and bearings at two ends, and the longitudinal screw rod nut transmission pairs are in multiple groups and support the centering and clamping devices in parallel.
And a pair of bevel gears are symmetrically arranged on the screw rod of each screw rod nut transmission pair, the bevel gears are in meshing transmission with the bevel gears on the through shaft, the through shaft is divided into two sections, and the bevel gears are symmetrically driven by a centering clamping motor through the bevel gear transmission pair. Namely, the two sections of through shafts rotate reversely at the same speed. Finally, the centering and symmetrical movement of the centering and clamping device is realized.
The workbench is provided with an end positioning plate for limiting the concrete wall plate to move directionally.
The transverse guide rail pair consists of a pair of guide rails on the base and corresponding sliding blocks on the workbench, and the guide rails and the sliding blocks provide support for the workbench and enable the workbench to move stably.
The transverse gear rack transmission pair consists of a rack arranged on the base and a gear arranged on a driving motor shaft of the workbench, and meshing transmission of the gear and the rack is realized.
The upper and lower groups of four power heads are divided into an upper group of power heads and a lower group of power heads, each group of power heads is a pair, each group of power heads is installed on a power head slide carriage, the power head slide carriages are installed on a gantry rack upright post through a vertical guide rail pair, and the upper group of power head slide carriages are driven by a vertical driving motor to move up and down.
The power head slide carriage is connected with the power head through a power head longitudinal guide rail pair. The longitudinal guide rail pair is identical to the vertical guide rail pair in structure and is composed of a guide rail and a sliding block, so that longitudinal position adjustment of each power head for meeting the processing requirements of concrete wallboards with different widths is achieved, and the effect of precise guiding is achieved.
The dust collecting cover is arranged above the power head and is connected with the dust remover through a pipeline, so that dust generated at the power head can be sucked away, and the environment protection and sanitation of a processing place can be guaranteed.
The working process of the invention is as follows:
two groups of power heads arranged at the bottoms and the upper parts of two groups of power heads arranged on the upright columns of the gantry frame, 4 corresponding driving motors and four cutting tools arranged at the front parts of the power heads are adopted as a cutting processing system of the lightweight concrete wallboard; the to-be-processed strip-shaped concrete wallboard is placed on the table top of the workbench and is positioned by the rear end positioning plate, and a plurality of groups of centering clamping rollers arranged on the centering clamping devices on the two sides of the workbench perform centering positioning and clamping on the strip-shaped wallboard; the working table and the wall plate arranged on the working table run along the transverse guide rail pair in the direction of the gantry frame under the dragging of the driving motor and the gear rack transmission pair, in the forward running process, power heads arranged on two upright posts of the gantry frame drive cutting tools to finish concave surface cutting work on the upper surface and the lower surface of the two side edge areas of the wall plate, and after a strip-shaped wall plate completely passes through the host machine, the upper concave surface and the lower concave surface cutting work of the edge part are finished.
The invention has the characteristics of capability of simultaneously finishing the upper surface and the lower surface of the edge part of the concrete wallboard, regular processing surface, high processing efficiency, and good safety and environmental protection.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a top view of the present invention.
Fig. 4 is a bottom view of the present invention.
Fig. 5 is a left side view of the invention (properly enlarged).
Fig. 6 is a front view of a concrete wall panel to be processed.
Fig. 7 is a top view of a concrete wall panel to be processed.
Fig. 8 is a left side view of the concrete panel to be processed.
Figure 9 is a front view of a schematic of the edge finishing of the concrete wall panel of the present invention.
Figure 10 is a top view of a schematic of the edge finishing of the concrete wall panel of the present invention.
Figure 11 is a left side view of a schematic of the edge finishing of the concrete wall panel of the present invention.
Fig. 12 is a front view (partially omitted) of the concrete wall panel after processing.
Fig. 13 is a top view (partially omitted) of the finished concrete wall panel.
Fig. 14 is a left side view (partially omitted) of the concrete panel after processing.
In fig. 1-14, the various components are numbered as follows:
1-a lightweight concrete wallboard workpiece; 2-a base; 3-longitudinal screw nut transmission pair; 4-clamping device longitudinal guide rail pair; 5-centering the clamping device; 6-bottom (i.e. lower) power head drive motor; 7-centering and clamping the motor; 8-a transverse guide rail pair; 9-gantry frame; 10-vertical driving motor; 11-dust collector; 12-a vertical guide rail pair; 13-power head slide carriage; 14-power head longitudinal rail; 15-a power head; 16-upper powerhead drive motor; 17-a table drive motor; 18-a work bench; 19-centering pinch rollers; 20-transverse gear rack transmission pair; 21-a cutting tool; 22-a dust collecting cover; 23-end positioning plate; 24-bevel gear one (two counter gears at the same speed); 25-bevel gear two; 26-through shaft; 27-bevel gear three.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1-14. The numerical control processing equipment for the edge of the lightweight concrete wallboard mainly comprises a base (piece 2), a workbench (piece 18), a power head cutting processing system (piece 15, piece 6, piece 16 and piece 21), a gantry frame (piece 9), a centering clamping device (piece 5) and other main parts; the function of each main structural component is explained as follows:
base (piece 2): the equipment base part is made of a steel plate and is used for supporting and connecting other fixed or movable functional structural parts; the edge processing work of the light wall board is completed together. Each motor adopts a numerical control motor to realize the accurate control of each driving object.
Longitudinal spindle nut transmission (part 3): the wallboard centering and clamping device consists of a screw rod, a nut and bearing seats at two ends, and is used for longitudinally dragging a centering and clamping device (piece 5) to do reciprocating motion so as to realize the function of centering, positioning and clamping the wallboard in the machining process;
clamping device longitudinal rail pair (part 4): is arranged at the bottom of the centering and clamping device (piece 5) and provides accurate guide for the reciprocating motion of the centering and clamping device (piece 5);
centering and clamping device (piece 5): the wall plate clamping device is composed of a pair of right-angle parts, is connected and installed on a base (part 2) through a longitudinal guide rail pair (part 4), and is used for centering, positioning and clamping a wall plate in the machining process;
bottom powerhead drive motor (piece 6), upper powerhead drive motor (piece 16): two motors are respectively arranged at the tail parts of the power head (piece 15) at the bottom and the upper part and are used for driving the power head to enable a cutting tool (piece 21) to generate rotary motion so as to finish the processing of the concave surface of the wallboard;
centering clamping device drive motor (piece 7): the bevel gear transmission pair (the part 24, the part 25 and the part 27), the through shaft (the part 26) and the longitudinal screw nut transmission pair (the part 3) together form a transmission system of the centering and clamping device, and the centering and clamping device (the part 5) is dragged to move along the longitudinal guide rail pair (the part 4) to realize the reciprocating motion of positioning and clamping;
transverse guide rail pair (part 8): is arranged on the base (piece 2) and plays a precise guiding role in the transverse reciprocating motion of the workbench (piece 18);
gantry frame (piece 9): the wall plate cutting machine consists of an upright post and a cross beam, is fixedly arranged in the middle of a base (piece 2) and is used for installing and supporting each power head to finish the cutting processing of the wall plate;
vertical drive motor (piece 10): the upper power head slide carriage (piece 13) is driven to drive the upper power head to realize the up-and-down position adjustment movement along the guide rail pair (piece 12);
dust collector (part 11): the dust collector is positioned beside equipment and used for collecting dust generated in the wallboard processing process, thereby realizing environmental protection and improving production conditions;
vertical guide rail pair (piece 12): the power head slide carriage (piece 13) is arranged on the two gantry upright columns, connected with the power head slide carriage and plays a role in guiding the vertical position adjusting movement of the power head slide carriage;
power head carriage (part 13): the vertical guide rail pair (piece 12) is connected with an upright post of the gantry frame (piece 9), and the upper power head (piece 15) is driven by the motor (piece 10) to realize vertical adjustment movement;
power head longitudinal rail (piece 14): the power head slide carriage is arranged on a power head slide carriage (piece 13), is connected with each power head through a guide rail and a slide block, and performs longitudinal position adjustment movement on each power head to meet the processing requirements of wallboards with different widths, thereby playing a precise guiding role;
power head (element 15): four groups of the cutting tools are connected with the upright post of the gantry frame through longitudinal guide rail pairs (parts 14) and power head slide carriages (parts 13), the cutting tools (parts 21) are arranged at the front main shaft end of the cutting tools, and the rotary processing movement of the edge part of the wall plate is realized under the dragging of power;
table drive motor (part 17): the device is arranged on a workbench (piece 18), and the workbench is dragged along a transverse guide rail pair (piece 8) through a gear rack transmission pair (piece 20) to realize the feeding reciprocating motion of the wallboard processing;
table (piece 18): the transverse guide rail pair (piece 8) is arranged on the base (piece 2) and used for clamping the wallboard, and the feeding motion of the wallboard (piece 1) processing is realized under the dragging of the motor (piece 17);
centering pinch roller (piece 19): a plurality of groups of clamping rollers are jointly arranged on the inner side of the vertical plate of the centering and clamping device (piece 5) and reciprocate along with the centering and clamping device (piece 5) to longitudinally position and clamp the wallboard;
transverse rack and pinion transmission (element 20): the device is arranged on a base (piece 2), and under the dragging of a workbench driving motor (piece 17), a workbench (piece 18) is pushed to do transverse reciprocating feeding machining motion;
cutting tool (piece 21): four special milling cutters are respectively arranged on the front-end main shafts of the four groups of power heads and used for cutting and processing the concave surface of the edge of the wallboard;
dust collecting system (piece 22): the dust collecting cover is composed of a dust collecting cover and a dust collecting pipeline, is positioned at the front part of a gantry frame beam and is used for absorbing and discharging dust-containing gas to a dust collector for environment-friendly treatment;
end positioning plate (member 23): the tail part of the workbench (piece 18) is used for realizing the transverse positioning of the wall board;
bevel gear one (piece 24): the bevel gear II (piece 25) and the bevel gear II form a transmission pair, and the transmission pair (piece 3) of the longitudinal screw rod nut is driven to rotate to drive the centering and clamping device (piece 50) to realize reciprocating motion for positioning and clamping the wallboard;
bevel gear two (part 25): the centering and clamping device is arranged on a through shaft at the lower part of the base (piece 2) and forms a transmission pair with a first bevel gear (piece 24) to push the centering and clamping device to realize positioning and clamping movement;
through shaft (26): the centering and clamping device is arranged at the lower part of the base (piece 2), and a transmission pair consisting of a first bevel gear (piece 24) and a second bevel gear (piece 25) is driven by a third bevel gear (piece 27) to drag the centering and clamping device to reciprocate;
bevel gear three (piece 27): the centering and clamping device is arranged on a main shaft of a driving motor (piece 7) of the centering and clamping device, forms a transmission pair with a bevel gear II (piece 25), and drives the centering and clamping device (piece 5) to reciprocate under the driving of the motor (piece 7).
The parts and reference numerals not mentioned are as described above.
As can be seen from fig. 6-8, because the processed wall boards may have quality problems with different widths in the width W direction, in order to provide certain stability and adaptability for the equipment to process the wall boards, and simultaneously protect the parts of the clamping mechanisms of the equipment and the wall boards themselves from being damaged due to sudden increase of clamping force caused by the width change of the wall boards, each pair of middle clamping devices (members 5) is provided with a longitudinal adaptive sensing element, so that the equipment can realize automatic avoidance when the width of the wall boards changes.
In order to make the dust produced in the course of processing favorable to the centralized collection and environmental protection of the dust-collecting equipment (piece 11), especially adopt the power head (piece 15) and gantry frame (piece 9) column to connect the installation way, and drive the wallboard (piece 1) of processing in advance to move to the direction of power head (piece 15) by the work level (piece 18), make the cutting process concentrate on the gantry frame and go on;
the cutting tool adopts a specially-made cylindrical milling cutter form, so that the requirements on the characteristics and stress of the wallboard material in the machining process can be met, and the damage to the quality of the wallboard in the machining process is avoided.
The finished earth wall panel is shown in fig. 12-14.
The equipment can expand functions, a vertical power head is arranged on a beam of a gantry frame (piece 9), the structure of the power head is the same as that of the existing power head (piece 15), a slide carriage (piece 13) of the equipment can do vertical horizontal motion along the beam, the power head (piece 15) drives a cutting tool (piece 21, a finger-shaped milling cutter) to do vertical motion, and the power head is combined with the horizontal motion of a workbench, so that complex comprehensive motion can be completed, and the processing of any decorative groove and pattern on the upper surface of a wallboard is realized.
The longitudinal adjustment of the power head can be realized by means of a nut-screw transmission pair and the like.
Claims (10)
1. A numerical control processing device for the edge of a lightweight concrete wallboard comprises a base, a workbench, a centering clamping device and a driving motor, and is characterized in that the base is a triangle-shaped strip platform, the workbench is arranged on the base through a transverse guide rail pair and a transverse gear rack transmission pair, and the workbench is driven by the workbench driving motor to move back and forth on the base; a pair of right-angle parts of the centering and clamping device are arranged on two shoulders of the base through a longitudinal screw-nut transmission pair, a screw rod of the longitudinal nut transmission pair is connected with a bevel gear transmission pair at the bottom of the base and is driven by a driving motor of the centering and clamping device, the centering and clamping device is divided into two sections, a gantry frame is arranged at the gap of the two sections, an upper group and a lower group of four power heads are arranged on the gantry frame, a cutting tool is arranged on each power head and respectively corresponds to the cutting positions of the upper surface and the lower surface of the two side parts of the concrete wallboard, and the.
2. Numerical control machining equipment for edges of lightweight concrete wallboards as claimed in claim 1, wherein centering and clamping rollers are mounted on the inner sides of the centering and clamping devices to realize rolling clamping with the lightweight concrete wallboards.
3. The numerical control machining equipment for the edges of the lightweight concrete wallboard of claim 1, wherein the longitudinal screw-nut transmission pair consists of a screw, a nut and bearings at two ends, and the longitudinal screw-nut transmission pair is in multiple groups.
4. The numerical control machining equipment for the edges of the lightweight concrete wallboard according to claim 3, wherein a pair of bevel gears are symmetrically installed on the screw rods of each screw-nut transmission pair, the bevel gears are in meshing transmission with the bevel gears on the through shaft, the through shaft is divided into two sections, and the bevel gears are symmetrically driven by a centering clamping driving motor through the bevel gear transmission pair.
5. The numerical control machining equipment for the edge of the lightweight concrete wallboard of claim 1, wherein the workbench is provided with an end positioning plate for limiting the directional movement of the lightweight concrete wallboard.
6. The numerical control machining equipment for the edges of the lightweight concrete wallboard of claim 1, wherein the transverse guide rail pair is composed of a pair of guide rails on the base and corresponding sliding blocks on the workbench, and the sliding blocks ride on the sliding rails.
7. The numerical control machining equipment for the edges of the lightweight concrete wallboard of claim 1, wherein the transverse gear rack transmission pair consists of a rack arranged on the base and a gear arranged on a shaft of a driving motor of the workbench.
8. The numerical control machining equipment for the edges of the lightweight concrete wallboards as claimed in claim 1, wherein the four power heads are divided into an upper power head group and a lower power head group, each power head group is a pair, each power head group is mounted on a power head slide carriage, the power head slide carriage is mounted on a gantry frame upright post through a vertical guide rail pair, and the upper power head slide carriage is driven by a vertical driving motor to move up and down.
9. The numerical control machining equipment for the edges of the lightweight concrete wallboard of claim 8, wherein the power head slide carriage is connected with the power head through a power head longitudinal guide rail pair in an installing mode.
10. Numerical control machining equipment for edges of lightweight concrete wallboards according to one of claims 1 to 9, wherein a vertical power head is mounted on a cross beam of the gantry frame and used for machining decorative grooves and patterns on the upper surface of the wallboard in cooperation with the transverse movement of the workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911321672.1A CN110962238A (en) | 2019-12-20 | 2019-12-20 | Numerical control machining equipment for edges of lightweight concrete wallboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911321672.1A CN110962238A (en) | 2019-12-20 | 2019-12-20 | Numerical control machining equipment for edges of lightweight concrete wallboard |
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| Publication Number | Publication Date |
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| CN110962238A true CN110962238A (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911321672.1A Pending CN110962238A (en) | 2019-12-20 | 2019-12-20 | Numerical control machining equipment for edges of lightweight concrete wallboard |
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| CN (1) | CN110962238A (en) |
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| CN110154254A (en) * | 2019-07-03 | 2019-08-23 | 青岛高测科技股份有限公司 | Material clamping device on a kind of crystal bar evolution |
| CN209550648U (en) * | 2019-03-07 | 2019-10-29 | 佛山市顺德区伟志成机械有限公司 | A kind of efficient numerical control gang drill machining center cutting machine |
| CN211566491U (en) * | 2019-12-20 | 2020-09-25 | 红河州新型建筑科技发展有限公司 | Numerical control machining equipment for edges of lightweight concrete wallboard |
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| RU2041803C1 (en) * | 1993-05-21 | 1995-08-20 | Товарищество с ограниченной ответственностью "ТАГС" | Portable lathe |
| CN101934390A (en) * | 2010-08-03 | 2011-01-05 | 沈阳兴业机床有限公司 | Numerical control center sill combined drilling machine |
| CN104759667A (en) * | 2015-03-17 | 2015-07-08 | 温惠珍 | Double-surface numerical-control milling machine |
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| CN206952673U (en) * | 2017-06-29 | 2018-02-02 | 浙江万丰摩轮有限公司 | A kind of automatic positioning equipment based on the identification of wheel hub valve inside hole pattern |
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| CN211566491U (en) * | 2019-12-20 | 2020-09-25 | 红河州新型建筑科技发展有限公司 | Numerical control machining equipment for edges of lightweight concrete wallboard |
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