CN111069866B - Building concrete column metal keel and manufacturing method thereof - Google Patents
Building concrete column metal keel and manufacturing method thereof Download PDFInfo
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- CN111069866B CN111069866B CN202010030051.4A CN202010030051A CN111069866B CN 111069866 B CN111069866 B CN 111069866B CN 202010030051 A CN202010030051 A CN 202010030051A CN 111069866 B CN111069866 B CN 111069866B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/34—Columns; Pillars; Struts of concrete other stone-like material, with or without permanent form elements, with or without internal or external reinforcement, e.g. metal coverings
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
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- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention relates to a metal keel for a building concrete column and a manufacturing method thereof, and the metal keel comprises a keel main body, a connecting part and connecting bolts, wherein the upper end of the keel main body is uniformly provided with forming grooves along the circumferential direction of the keel main body, the side wall of the keel main body is uniformly provided with fixing screw holes along the circumferential direction of the keel main body, the left end and the right end of the keel main body are connected through the connecting part, the connecting part is fixed on the keel main body through the connecting bolts, and the outer walls of the left end and the right end. According to the processing machine, the metal keels are fixed through the position-adjustable limiting mechanisms, the punching mechanisms can punch holes on the plurality of metal keels at one time, and the processing efficiency is effectively improved.
Description
Technical Field
The invention relates to the technical field of building materials, in particular to a metal keel of a building concrete column and a manufacturing method thereof.
Background
The keel is a building material for supporting a modeling and fixing structure. The keel is a framework and a base material for decoration, and is very popular in use. The keels are of various types and can be divided into wood keels, light steel keels, aluminum alloy keels, steel keels and the like according to different manufacturing materials. The partition board is divided according to the use position and can be divided into a ceiling keel, a vertical wall keel (partition wall keel), a floor keel, a hanging keel and the like.
When hanging the stone material installation futilely on cylindrical concrete column, need realize installing metal joist on concrete column, the shaping is buckled to the angle steel that has now most use to the metal joist, and the angle steel both ends after buckling into the ring adopt the welding mode to connect, and after the live time is longer, there is the condition that both ends break away from each other, has greatly influenced metal joist's structural strength.
In addition, for will connecting the pendant and installing on the metal joist, need process out the screw hole at the metal joist surface, because screw hole position quantity all needs to decide according to job site needs, consequently the processing of present screw hole is mostly accomplished by the workman's use tool of job site, can only punch to a metal joist at every turn, and work efficiency is low, and the precision of the position of just punching can't obtain guaranteeing.
In order to solve the problems, the invention provides a metal keel of a building concrete column and a manufacturing method thereof.
Disclosure of Invention
In order to solve the problems, the invention adopts the following technical scheme to realize:
a metal keel for a building concrete column comprises a keel main body, a connecting part and connecting bolts, wherein the cross section of the keel main body is of an inverted L-shaped structure, forming grooves are uniformly formed in the upper end of the keel main body along the circumferential direction of the keel main body, fixing screw holes are uniformly formed in the side wall of the keel main body along the circumferential direction of the keel main body, the left end and the right end of the keel main body are connected through the connecting part, the connecting part is fixed on the keel main body through the connecting bolts, grooves are formed in the outer walls of the left end and the right end of the keel main body, and;
the processing machine comprises a base, a limiting mechanism and a punching mechanism, wherein the limiting mechanism is arranged on the outer side of the upper end of the base, the punching mechanism is arranged in the middle of the upper end of the base, and sliding grooves are uniformly formed in the upper end of the base along the circumferential direction of the upper end of the base;
the limiting mechanism comprises a sliding block, a distance adjusting screw rod, a fixing plate, a limiting plate and a clamping block, the sliding block is arranged in the sliding groove in a sliding fit mode, the side wall of the sliding block is attached to one end of the distance adjusting screw rod, the other end of the adjusting screw rod is arranged on the fixing plate in a thread fit mode, the fixing plate is arranged at the upper end of the base, the limiting plate is arranged at the upper end of the sliding block, and the clamping block is arranged on the inner; reach the purpose of adjusting the sliding block position through rotating roll adjustment screw rod, the sliding block position is different, and the limiting plate position is also different to can carry on spacingly to the metal joist of different diameters, the fixture block can with the groove looks joint of seting up in the fossil fragments main part, further prevent that metal joist from taking place to slide in the course of working.
The punching mechanism comprises a driving motor, a driving rod, a driving cam, a mounting frame and a punching head, the driving motor is mounted at the lower end of the base through a motor base, an output shaft of the driving motor is connected with the lower end of the driving rod through a coupler, the driving cam is mounted on the side wall of the driving rod, the mounting frame is uniformly arranged on the outer side of the driving rod along the circumferential direction of the driving rod, the mounting frame is mounted at the upper end of the base, guide holes are uniformly formed in the upper end of the mounting frame from top to bottom, the punching head is mounted in each guide hole; drive the drive cam on the actuating lever through driving motor and rotate, just can produce outside thrust to the punching head at reciprocal rotation in-process for the punching head can punch out fixed screw on metal joist, so that fix the connecting piece on metal joist.
Preferably, the limiting plate comprises a positioning plate, a movable plate, a connecting rod and a positioning pin, the positioning plate is mounted at the upper end of the sliding block, the movable plate is symmetrically arranged at the left end and the right end of the positioning plate, the movable plate is connected with the positioning plate through the connecting rod, the movable plate and the connecting rod are in a sliding fit mode, the inner side of the movable plate and the inner side of the positioning plate are both in arc surface structures, the connecting rod located at the uppermost end of the positioning plate is provided with a connecting hole, the middle of the movable plate is provided with a positioning hole, the positioning hole with coincident positions is connected with the connecting hole through the positioning pin, a clamping block is mounted in a clamping mode of a barrel inside the movable plate, the upper end; the relative position of the movable plate and the connecting rod is adjusted according to the actual size of the metal keel, and the adjusted position is locked through the positioning pin, so that the clamping block arranged on the movable plate can correspond to the groove position formed in the metal keel, and the metal keel is prevented from sliding.
Preferably, the mounting frame comprises a support plate, a telescopic plate, a convex block, a transverse plate, an extrusion block, a connecting frame and an extrusion bolt, the support plate is arranged at the upper end of the base, the telescopic plate is uniformly arranged at the upper end of the support plate from bottom to top, the adjacent expansion plates are connected end to end, threaded holes are formed in the side wall of the lower end of each expansion plate, mounting holes are formed in the upper end of each expansion plate and the side wall of the support plate, punching heads are mounted in the mounting holes in a sliding fit mode, a protruding block is mounted on the side wall of the upper end of each expansion plate, a transverse plate is mounted on the side wall of the lower end of each expansion plate, an extrusion block is mounted between each transverse plate and each protruding block in a sliding fit mode, springs are connected between the extrusion blocks and the side walls of the expansion plates, the extrusion blocks are connected through connecting frames, each connecting frame is of an up-down telescopic structure, the upper end of each connecting frame is connected with one end of an extrusion bolt in a rotating; adjust the link position through rotating the extrusion bolt, when the link is close to the expansion plate gradually, the extrusion piece produces ascending extrusion force to the lug, make the expansion plate upwards stretch out, when the link keeps away from the expansion plate gradually, the extrusion piece does not have ascending extrusion force to the lug, consequently, the expansion plate shortens to former length under the action of gravity, reach the purpose of adjusting the interval size of adjacent mounting hole in view of the above, in order to process the metal fossil fragments of co-altitude, and can process a plurality of metal fossil fragments simultaneously, the operating time has been reduced greatly.
Preferably, the actuating lever divide into stiff end and dismantlement end, and the stiff end is installed in driving motor output shaft upper end, and the dismantlement end is installed through the screw-thread fit mode to the stiff end upper end.
Preferably, the punching head comprises a fixing part and a replacing part, one end of the fixing part is installed in the installation hole in a sliding fit mode, and the other end of the fixing part is provided with the replacing part in a threaded fit mode; the replacement part with different lengths is conveniently detached or replaced from the damaged replacement part so as to process the metal keels with different diameters.
Preferably, the driving cam is of a segmented splicing structure, a round hole is formed in the middle of the driving cam, and the inner wall of the round hole is in contact with the side wall of the driving rod in a sliding fit manner; after the detachable end is detached, the number of the driving cams can be increased or decreased according to actual needs, so that each punching head can be guaranteed to be in contact with the side wall of each driving cam.
Preferably, the two sides of the sliding groove are uniformly provided with scale marks.
Preferably, the method for manufacturing the metal keel using the processing machine includes:
and (3) cutting an angle steel of S1: cutting the angle steel into proper lengths by using a cutting machine or other cutting equipment;
cutting slots of S2 angle steel: cutting forming grooves on the angle steel at equal intervals by using a grooving machine so as to bend the angle steel, and simultaneously processing grooves at the left end and the right end of the angle steel;
s3 bending and forming: bending the angle steel into a circular ring structure by using a bending machine, and ensuring that gaps are reserved at the left end and the right end of the circular ring to manufacture a keel main body;
s4 is connected left and right: the connecting part is arranged between the left end and the right end of the keel main body through a connecting bolt to form a closed circular structure;
s5 fixing screw hole processing: a circular hole is uniformly formed in the side wall of the keel body by using processing machinery, and then an internal thread is processed by screwing the screw tap into the circular hole to form a fixed screw hole.
The invention has the beneficial effects that:
1. according to the metal keel for the building concrete column, the connecting parts are connected between the left end and the right end of the keel main body through the connecting bolts, after the metal keel is fixed on the concrete column, the connecting parts and the keel main body are secondarily connected by using a welding mode, so that the connection strength is improved compared with the case of only using the welding mode, and the situation that the left end and the right end of the keel main body fall off when in use can be prevented;
2. according to the processing machine provided by the invention, the metal keels are fixed through the position-adjustable limiting mechanism, so that the purpose of processing the metal keels with different diameters is achieved, the punching mechanism can perform punching operation on a plurality of metal keels at one time, and the processing efficiency is effectively improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Figure 1 is a top plan view of a metal keel according to the invention;
figure 2 is a cross-sectional view of the metal keel of the invention;
FIG. 3 is a front view of a processing machine of the present invention;
FIG. 4 is a plan view of a processing machine of the present invention;
FIG. 5 is a cross-sectional view of the present invention between the base plate, drive motor, drive rod and drive cam;
FIG. 6 is a schematic plan view of the mounting bracket of the present invention;
FIG. 7 is a cross-sectional view of the fixture block, the moving plate, the connecting rod and the locating pin of the present invention;
FIG. 8 is a schematic plan view of the punch head of the present invention;
fig. 9 is a flow chart of a method of fabrication of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 9, a metal keel for a building concrete column comprises a keel main body 1, a connecting part 2 and connecting bolts 3, wherein the cross section of the keel main body 1 is of an inverted L-shaped structure, the upper end of the keel main body 1 is uniformly provided with a forming groove along the circumferential direction, the side wall of the keel main body 1 is uniformly provided with fixing screw holes along the circumferential direction, the left end and the right end of the keel main body 1 are connected through the connecting part 2, the connecting part 2 is fixed on the keel main body 1 through the connecting bolts 3, the outer walls of the left end and the right end of the keel main body 1 are respectively provided with a groove, and the outer side of the;
the metal keel is processed by a special processing machine, the processing machine comprises a base 4, a limiting mechanism 5 and a punching mechanism 6, the limiting mechanism 5 is arranged on the outer side of the upper end of the base 4, the punching mechanism 6 is arranged in the middle of the upper end of the base 4, and sliding grooves are uniformly formed in the upper end of the base 4 along the circumferential direction of the upper end of the base 4;
the limiting mechanism 5 comprises a sliding block 51, a distance adjusting screw rod 52, a fixing plate 53, a limiting plate 54 and a fixture block 55, the sliding block 51 is installed in a sliding groove in a sliding fit mode, the side wall of the sliding block 51 is attached to one end of the distance adjusting screw rod 52, the other end of the adjusting screw rod is installed on the fixing plate 53 in a thread fit mode, the fixing plate 53 is installed at the upper end of the base 4, the limiting plate 54 is installed at the upper end of the sliding block 51, and the fixture block 55 is installed on the inner side of; reach the purpose of adjusting sliding block 51 position through rotating roll adjustment screw 52, sliding block 51 position is different, and limiting plate 54 position is also different to can carry on spacingly to the metal joist of different diameters, fixture block 55 can with the groove looks joint of seting up on the fossil fragments main part 1, further prevent that metal joist from taking place to slide in the course of working.
The punching mechanism 6 comprises a driving motor 61, a driving rod 62, a driving cam 63, an installation frame 64 and a punching head 65, the driving motor 61 is installed at the lower end of the base 4 through a motor base, an output shaft of the driving motor 61 is connected with the lower end of the driving rod 62 through a coupler, the driving cam 63 is installed on the side wall of the driving rod 62, the installation frame 64 is evenly arranged on the outer side of the driving rod 62 along the circumferential direction of the driving rod, the installation frame 64 is installed at the upper end of the base 4, guide holes are evenly formed in the upper end of the installation frame 64 from top to bottom, the punching head 65 is installed in the guide holes in a; drive cam 63 through driving motor 61 drive on the actuating lever 62 rotates, just can produce outside thrust to punching head 65 at reciprocating rotation in-process for punching head 65 can punch out fixed screw on the metal joist, so that fix the connecting piece on the metal joist.
The position-limiting plate 54 includes a positioning plate 541, a moving plate 542, a connecting rod 543 and a positioning pin 544, the positioning plate 541 is mounted on the upper end of the sliding block 51, the moving plate 542 is symmetrically disposed at the left and right ends of the positioning plate 541, the moving plate 542 is connected to the positioning plate 541 via the connecting rod 543, the moving plate 542 is slidably engaged with the connecting rods 543, the inner side of the moving plate 542 and the inner side of the positioning plate 541 are both arc-shaped, the connecting rod 543 at the uppermost end of the positioning plate 541 is provided with a connecting hole, the middle of the moving plate 542 is provided with a positioning hole, the positioning hole and the connecting hole which are overlapped are connected by a positioning pin 544, a clamping block 55 is mounted on the inner side of the moving plate 542 in a clamping manner, a circular groove is formed in the upper end of the clamping block 55, a circular through hole is formed in the lower end of the circular groove and communicated with the circular groove, the lower end of a positioning pin 544 penetrates through the circular groove, and a connecting rod 543 penetrates through the circular through hole; the relative position of the moving plate 542 and the connecting rod 543 is adjusted according to the actual size of the metal keel, and the adjusted position is locked by the positioning pin 544, so that the fixture block 55 mounted on the moving plate 542 can correspond to the position of the groove formed in the metal keel, and the metal keel is prevented from sliding.
The mounting frame 64 comprises a supporting plate 641, a telescopic plate 642, a convex block 643, a transverse plate 644, an extrusion block 645, a connecting frame 646 and an extrusion bolt 647, the supporting plate 641 is installed at the upper end of the base 4, the telescopic plate 642 is evenly installed at the upper end of the supporting plate 641 from bottom to top, the adjacent telescopic plates 642 are connected end to end, a threaded hole is formed in the side wall of the lower end of the telescopic plate 642, mounting holes are formed in the upper end of the telescopic plate 642 and the side wall of the supporting plate 641, a punching head 65 is installed in each mounting hole in a sliding fit mode, the convex block 643 is installed on the side wall of the upper end of the telescopic plate 642, the transverse plate 644 is installed on the side wall of the lower end of the telescopic plate 642, the extrusion block 645 is installed between the transverse plate 644 and the convex block 643 in a sliding fit mode, a spring is connected between the extrusion blocks 645 and the side wall of the telescopic plate, the other end of the extrusion bolt 647 is arranged in a threaded hole formed in the side wall of the expansion plate 642 in a threaded matching manner; adjust link 646 position through rotating extrusion bolt 647, when link 646 is close to expansion plate 642 gradually, extrusion block 645 produces ascending extrusion force to lug 643, make expansion plate 642 upwards stretch out, when link 646 keeps away from expansion plate 642 gradually, extrusion block 645 does not have ascending extrusion force to lug 643, consequently expansion plate 642 shortens to former length under the action of gravity, reach the purpose of adjusting the interval size of adjacent mounting hole in view of the above, in order to process the metal keel of co-altitude, and can process a plurality of metal keels simultaneously, the operating time has been reduced greatly.
The driving rod 62 is divided into a fixed end 621 and a detachable end 622, the fixed end 621 is mounted at the upper end of the output shaft of the driving motor 61, and the detachable end 622 is mounted at the upper end of the fixed end 621 in a thread fit manner.
The punching head 65 comprises a fixing part 651 and a replacing part 652, one end of the fixing part 651 is installed in the installation hole in a sliding fit mode, and the other end of the fixing part 651 is installed with the replacing part 652 in a threaded fit mode; it is convenient to dismantle the damaged replacement part 652 or replace the replacement part 652 with different lengths so as to process the metal keels with different diameters.
The driving cam 63 is of a segmented splicing structure, a round hole is formed in the middle of the driving cam 63, and the inner wall of the round hole is in contact with the side wall of the driving rod 62 in a sliding fit manner; after the disassembling end 622 is disassembled, the number of the driving cams 63 can be increased or decreased according to actual needs, so that each punching head 65 can be in contact with the side wall of the driving cam 63.
And scale marks are uniformly arranged on two sides of the sliding groove.
The method for manufacturing the metal keel by using the processing machine comprises the following steps:
and (3) cutting an angle steel of S1: cutting the angle steel into proper lengths by using a cutting machine or other cutting equipment;
cutting slots of S2 angle steel: cutting forming grooves on the angle steel at equal intervals by using a grooving machine so as to bend the angle steel, and simultaneously processing grooves at the left end and the right end of the angle steel;
s3 bending and forming: bending the angle steel into a circular ring structure by using a bending machine, and ensuring that gaps are reserved at the left end and the right end of the circular ring to manufacture a keel main body 1;
s4 is connected left and right: the connecting part 2 is arranged between the left end and the right end of the keel main body 1 through a connecting bolt 3 to form a closed circular structure;
s5 fixing screw hole processing: a circular hole is uniformly formed in the side wall of the keel main body 1 by using processing machinery, and then an internal thread is processed by screwing the screw tap into the circular hole to form a fixed screw hole.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A special processing machine for a metal keel of a building concrete column is mainly used for processing the metal keel of the building concrete column, the metal keel of the building concrete column comprises a keel main body (1), a connecting part (2) and connecting bolts (3), forming grooves are uniformly formed in the upper end of the keel main body (1) along the circumferential direction of the keel main body, the left end and the right end of the keel main body (1) are connected through the connecting part (2), the connecting part (2) is fixed on the keel main body (1) through the connecting bolts (3), grooves are formed in the outer walls of the left end and the right end of the keel main body (1), and the outer side of the connecting part (2) is tightly attached to the inner wall of; the method is characterized in that: the cross section of the keel main body (1) is of an inverted L-shaped structure, and fixing screw holes are uniformly formed in the side wall of the keel main body (1) along the circumferential direction of the keel main body; the special processing machine for the metal keel of the building concrete column comprises a base (4), a limiting mechanism (5) and a punching mechanism (6), wherein the limiting mechanism (5) is installed on the outer side of the upper end of the base (4), the punching mechanism (6) is installed in the middle of the upper end of the base (4), and sliding grooves are uniformly formed in the upper end of the base (4) along the circumferential direction of the upper end of the base;
the limiting mechanism (5) comprises a sliding block (51), a distance adjusting screw rod (52), a fixing plate (53), a limiting plate (54) and a clamping block (55), the sliding block (51) is installed in a sliding groove in a sliding fit mode, the side wall of the sliding block (51) is attached to one end of the distance adjusting screw rod (52), the other end of the adjusting screw rod is installed on the fixing plate (53) in a thread fit mode, the fixing plate (53) is installed at the upper end of the base (4), the limiting plate (54) is installed at the upper end of the sliding block (51), and the clamping block (55) is installed on the inner side of the limiting plate;
mechanism (6) punches a hole includes driving motor (61), actuating lever (62), driving cam (63), mounting bracket (64) and punching head (65), driving motor (61) are installed at base (4) lower extreme through the motor cabinet, driving motor (61) output shaft is connected with actuating lever (62) lower extreme through the shaft coupling, install driving cam (63) on actuating lever (62) lateral wall, actuating lever (62) outside evenly is provided with mounting bracket (64) along its circumference direction, mounting bracket (64) are installed in base (4) upper end, the guiding hole has been down evenly seted up from last in mounting bracket (64) upper end, punching head (65) are installed through the sliding fit mode in the guiding hole, be connected with the spring between punching head (65) and mounting bracket (64) lateral wall.
2. The special processing machine for metal keels of building concrete columns according to claim 1, characterized in that: the limiting plate (54) comprises a positioning plate (541), a moving plate (542), a connecting rod (543) and a positioning pin (544), the positioning plate (541) is installed at the upper end of the sliding block (51), the moving plate (542) is symmetrically arranged at the left end and the right end of the positioning plate (541), the moving plate (542) is connected with the positioning plate (541) through the connecting rod (543), the moving plate (542) is in sliding fit with the connecting rod (543), the inner side of the moving plate (542) and the inner side of the positioning plate (541) are both in arc surface structures, a connecting hole is formed in the connecting rod (543) at the uppermost end of the positioning plate (541), a positioning hole is formed in the middle of the moving plate (542), the positioning hole with coincident positions is connected with the connecting hole through the positioning pin (544), a clamping block (55) is installed in, the lower end of the circular groove is provided with a circular through hole which is communicated with the circular groove, the lower end of the positioning pin (544) penetrates through the circular groove, and the connecting rod (543) penetrates through the circular through hole.
3. The special processing machine for metal keels of building concrete columns according to claim 1, characterized in that: the mounting frame (64) comprises a supporting plate (641), a telescopic plate (642), a convex block (643), a transverse plate (644), an extrusion block (645), a connecting frame (646) and an extrusion bolt (647), the supporting plate (641) is mounted at the upper end of the base (4), the telescopic plate (642) is uniformly mounted at the upper end of the supporting plate (641) from bottom to top, the adjacent telescopic plates (642) are connected end to end, a threaded hole is formed in the side wall of the lower end of the telescopic plate (642), mounting holes are formed in the upper end of the telescopic plate (642) and the side wall of the supporting plate (641), a punching head (65) is mounted in each mounting hole in a sliding fit mode, the convex block (643) is mounted on the side wall of the upper end of the telescopic plate (642), the transverse plate (644) is mounted on the side wall of the lower end of the telescopic plate (642), the extrusion block (645) is mounted between the transverse plate (644) and, the extrusion blocks (645) are connected through a connecting frame (646), the connecting frame (646) is of an up-down telescopic structure, the upper end of the connecting frame (646) is connected with one end of an extrusion bolt (647) in a rotating mode, and the other end of the extrusion bolt (647) is installed in a threaded hole formed in the side wall of the expansion plate (642) in a threaded matching mode.
4. The special processing machine for metal keels of building concrete columns according to claim 1, characterized in that: the actuating lever (62) divide into stiff end (621) and dismantlement end (622), and stiff end (621) are installed in driving motor (61) output shaft upper end, and the end of dismantling (622) is installed through the screw-thread fit mode to stiff end (621) upper end.
5. The special processing machine for metal keels of building concrete columns according to claim 1, characterized in that: the punching head (65) comprises a fixing part (651) and a replacing part (652), one end of the fixing part (651) is installed in the installation hole in a sliding fit mode, and the other end of the fixing part (651) is provided with the replacing part (652) in a thread fit mode.
6. The special processing machine for metal keels of building concrete columns according to claim 4, characterized in that: the driving cam (63) is of a segmented splicing structure, a round hole is formed in the middle of the driving cam (63), and the inner wall of the round hole is in contact with the side wall of the driving rod (62) in a sliding fit mode.
7. The special processing machine for metal keels of building concrete columns according to claim 1, characterized in that: and scale marks are uniformly arranged on two sides of the sliding groove.
8. The special processing machine for metal keels of building concrete columns according to claim 1, characterized in that: the method for manufacturing the metal keel by using the special processing machine for the metal keel of the building concrete column comprises the following steps:
and (3) cutting an angle steel of S1: cutting the angle steel into proper lengths by using a cutting machine or other cutting equipment;
cutting slots of S2 angle steel: cutting forming grooves on the angle steel at equal intervals by using a grooving machine so as to bend the angle steel, and simultaneously processing grooves at the left end and the right end of the angle steel;
s3 bending and forming: bending the angle steel into a circular structure by using a bending machine, and ensuring that gaps are reserved at the left end and the right end of the circular ring to manufacture a keel main body (1);
s4 is connected left and right: the connecting part (2) is arranged between the left end and the right end of the keel main body (1) through a connecting bolt (3) to form a closed circular structure;
s5 fixing screw hole processing: the special processing machinery for the metal keel of the building concrete column is used for uniformly forming circular holes on the side wall of the keel main body (1), and then screwing the screw taps into the circular holes to process internal threads to form fixed screw holes.
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| CN202010030051.4A CN111069866B (en) | 2020-01-13 | 2020-01-13 | Building concrete column metal keel and manufacturing method thereof |
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| CN111069866B true CN111069866B (en) | 2020-11-03 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH0518213A (en) * | 1990-07-20 | 1993-01-26 | Ngk Spark Plug Co Ltd | Tappet for engine |
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| CN206545297U (en) * | 2016-12-06 | 2017-10-10 | 天津三建建筑工程有限公司 | Dry-hanging component for back bolt type dry-hang stone curtain wall |
| CN207686067U (en) * | 2017-12-22 | 2018-08-03 | 上海宝尚低碳建筑科技股份有限公司 | A kind of board-like system scene fast joint structure of lightgage steel joist |
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| CN208310044U (en) * | 2018-05-16 | 2019-01-01 | 中国建筑第八工程局有限公司 | A kind of keel positioning device of polygon column |
| CN209025461U (en) * | 2018-10-23 | 2019-06-25 | 中建八局第三建设有限公司 | A kind of Assembled universal reinforcing bar positioning tool |
| CN110029761A (en) * | 2019-05-23 | 2019-07-19 | 上海金茂建筑装饰有限公司 | A kind of curtain wall Fast Installation attachment device and its construction method |
| CN209323885U (en) * | 2018-11-16 | 2019-08-30 | 湖南名墅建筑科技有限公司 | A kind of novel fabricated lightgage steel joist |
| CN110280650A (en) * | 2019-07-25 | 2019-09-27 | 安徽宁国晨光精工股份有限公司 | A kind of automatic punch machine |
| CN209886519U (en) * | 2019-01-14 | 2020-01-03 | 重庆伊洛美克动力总成有限公司 | Positioning and fixing device for flywheel disc punching riveting |
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2020
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| JPH0518213A (en) * | 1990-07-20 | 1993-01-26 | Ngk Spark Plug Co Ltd | Tappet for engine |
| CN205348767U (en) * | 2015-12-31 | 2016-06-29 | 上海欧本钢结构有限公司 | Utilize steel reinforcement cage to make external formwork system of skeleton |
| CN206545297U (en) * | 2016-12-06 | 2017-10-10 | 天津三建建筑工程有限公司 | Dry-hanging component for back bolt type dry-hang stone curtain wall |
| CN208009637U (en) * | 2017-12-15 | 2018-10-26 | 北京万兴建筑集团有限公司 | A kind of connecting node of H profile steel beam and circular section profile steel concrete column |
| CN207686067U (en) * | 2017-12-22 | 2018-08-03 | 上海宝尚低碳建筑科技股份有限公司 | A kind of board-like system scene fast joint structure of lightgage steel joist |
| CN208310044U (en) * | 2018-05-16 | 2019-01-01 | 中国建筑第八工程局有限公司 | A kind of keel positioning device of polygon column |
| CN209025461U (en) * | 2018-10-23 | 2019-06-25 | 中建八局第三建设有限公司 | A kind of Assembled universal reinforcing bar positioning tool |
| CN209323885U (en) * | 2018-11-16 | 2019-08-30 | 湖南名墅建筑科技有限公司 | A kind of novel fabricated lightgage steel joist |
| CN209886519U (en) * | 2019-01-14 | 2020-01-03 | 重庆伊洛美克动力总成有限公司 | Positioning and fixing device for flywheel disc punching riveting |
| CN110029761A (en) * | 2019-05-23 | 2019-07-19 | 上海金茂建筑装饰有限公司 | A kind of curtain wall Fast Installation attachment device and its construction method |
| CN110280650A (en) * | 2019-07-25 | 2019-09-27 | 安徽宁国晨光精工股份有限公司 | A kind of automatic punch machine |
Also Published As
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|---|---|
| CN111069866A (en) | 2020-04-28 |
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