CN111791045A - Fireproof door production and forming process - Google Patents
Fireproof door production and forming process Download PDFInfo
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- CN111791045A CN111791045A CN202010656380.XA CN202010656380A CN111791045A CN 111791045 A CN111791045 A CN 111791045A CN 202010656380 A CN202010656380 A CN 202010656380A CN 111791045 A CN111791045 A CN 111791045A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 25
- 244000309464 bull Species 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 7
- 230000002146 bilateral effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 description 17
- 210000001503 joint Anatomy 0.000 description 10
- 230000000694 effects Effects 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
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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
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
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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
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/006—Holding or positioning the article in front of the applying tool
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Abstract
The invention relates to a fireproof door production forming process, which uses a fireproof door production forming device, and the fireproof door production forming device comprises a workbench, a clamping mechanism and a knocking mechanism, wherein the clamping mechanism is arranged at the left end of the upper end surface of the workbench, and the knocking mechanism is arranged at the right end of the upper end surface of the workbench in a sliding fit manner.
Description
Technical Field
The invention relates to the technical field of fireproof door production, in particular to a fireproof door production forming process.
Background
The fireproof door is a door capable of meeting the requirements of fire resistance stability, integrity and heat insulation within a certain time, and is composed of a door frame, a door leaf, a filling material, fireproof glass (selected according to use), a fireproof sealing piece, a fireproof hinge, a fireproof lock and other fireproof hardware fittings, is one of fireproof separation measures of a building, is used in a fireproof wall, a staircase entrance or a pipe well opening part, requires the function of an ordinary door, and further has the function of preventing fire spreading and smoke diffusion, can prevent the fire spreading within a certain time, ensures personnel evacuation and reduces loss such as property loss, and the fireproof door must be subjected to fire resistance detection before leaving a factory and needs to reach the national requirement standard of a detection structure, but can have the following problems in the forming process of the fireproof door:
1. when the fireproof door is assembled by adopting a knocking embedding installation mode, the direct butt joint between the embedding assembly bodies has deviation due to the influence of factors such as manual placement and the like, the butt joint between the embedding bodies is easy to have a clamping stagnation phenomenon or the butt joint forming quality is reduced due to the deviation, and meanwhile, the knocking end of the embedding body is easy to have a deflection phenomenon under the condition of insufficient fixed limit;
2. when carrying out the installation of a plurality of embedding bodies, the accuracy of the mounted position of first embedding body is lower to lead to the deviation to appear in the installation that leads to follow-up embedding body, and the interval between the embedding body is easy inconsistent, makes then that whole shaping result and original shaping demand butt joint rate are low, and the embedding body does not receive to strike the phenomenon that the one end appears upwarping simultaneously.
Disclosure of Invention
Technical scheme (I)
In order to achieve the purpose, the invention adopts the following technical scheme that a fireproof door production forming process uses a fireproof door production forming device, the fireproof door production forming device comprises a workbench, a clamping mechanism and a knocking mechanism, and the specific forming process when the fireproof door production forming device is used for producing and forming the fireproof door is as follows:
s1, frame clamping: the right rear right-angle end of the frame is stuck to the second L-shaped block and placed on the workbench in a manual mode, and then the first L-shaped block is driven to move backwards through the first electric sliding block until the frame is clamped;
s2, positioning and pre-installing: the positioning blocks and the clamping plates are clamped at the corresponding positions of the front end of the frame in a manual mode, the clamping plates, the positioning blocks and the frame are fixed relatively by screwing the bolts, then the front end of the transverse plate is placed between the two positioning blocks in the frame in a manual mode, and the rear end of the transverse plate is placed at the upper end of the frame, namely the transverse plate is in an inclined state.
S3, knocking and mounting: the cylinder drives the shaft lever to reciprocate left and right, the shaft lever drives the first rotating rod to synchronously move, the first connecting plate synchronously rotates in a reciprocating mode under the driving of the first rotating rod, the rotating shaft drives the inverted L-shaped knocking rod to synchronously move along with the first connecting plate, and the inverted L-shaped knocking rod knocks and installs the rear end of the transverse plate;
the left end of the upper end face of the workbench is provided with a clamping mechanism, and the right end of the upper end face of the workbench is provided with a knocking mechanism in a sliding fit mode.
The clamping mechanism comprises a first electric slider, a first L-shaped block, a second L-shaped block, a positioning block, a clamping plate and a bolt, the first electric slider is arranged at the left front end of the upper end face of the workbench in a sliding fit mode, the first L-shaped block is arranged at the upper end of the first electric slider, the second L-shaped block is arranged behind the oblique right side of the first L-shaped block, an included angle between the first L-shaped block and the second L-shaped block is 45 degrees, the positioning block is arranged right and right of the first L-shaped block and is of a left-right arrangement structure, the positioning block is of an inverted L-shaped structure, the front ends of the upper ends of the positioning blocks are connected through a pin shaft, a rectangular through groove is formed in the front end face of the positioning block, a clamping plate is arranged in the rectangular through groove in a sliding fit mode, a through hole is formed in the middle part of the front end face of the positioning block, a round through groove is formed in the, the lower end face of the positioning block, the lower end face of the clamping plate and the upper end face of the workbench are in sliding fit, the right rear right-angle end of the frame is attached to the second L-shaped block and placed on the workbench in a manual mode, then the first L-shaped block is driven to move backwards through the first electric sliding block until the frame is clamped, then the positioning block and the clamping plate are clamped at the corresponding position of the front end of the frame in a manual mode, the clamping plate, the positioning block and the frame are fixed relatively through screwing bolts, then the front end of the transverse plate is placed between the two positioning blocks and attached to the inner end face of the frame in a manual mode, the rear end of the transverse plate is placed at the rear end of the upper end face of the frame at the moment, namely the transverse plate is in an inclined state, and then the rear end of the transverse plate is knocked through the knocking mechanism to enable.
The knocking mechanism comprises a second electric slider, a bottom plate, an air cylinder, a shaft lever, a first rotating lever, a first connecting plate, a rotating shaft, a first vertical plate and an inverted L-shaped knocking lever, wherein the second electric slider is arranged at the right rear end of the upper end surface of a workbench in a sliding fit manner, the second electric slider is positioned at the right side of the second L-shaped block, the upper end surface of the second electric slider is provided with the bottom plate, the middle part of the right end of the upper end surface of the bottom plate is provided with the air cylinder, the rear end of the output shaft end of the air cylinder is provided with the shaft lever, the rear end of the shaft lever is provided with the first rotating lever, the front end surface of the left end of the first rotating lever is provided with the first connecting plate, the upper end and the lower end of the first connecting plate are symmetrically provided with pin shafts, the pin shafts at the upper end of the first connecting plate are connected with the left end of the first rotating lever in a sliding fit manner, the pin, link to each other through the bearing between riser and the pivot, the up end at the bottom plate is installed to the lower extreme of riser No. one, install inverted L type rapping bar in the pivot, inverted L type rapping bar is located between the riser No. one, drive the axostylus axostyle through the cylinder and do reciprocating motion about, the axostylus axostyle drives bull stick synchronous motion, the connecting plate carries out synchronous reciprocating rotation under the drive of bull stick No. one, the pivot drives inverted L type rapping bar along with connecting plate synchronous motion, inverted L type rapping bar strikes the installation to the rear end of diaphragm.
As a preferred technical scheme of the invention, the front end of the output shaft end of the air cylinder is provided with a connecting rod, the connecting rod is just opposite to a shaft lever, the front end of the connecting rod is provided with a second rotating lever, the length of the second rotating lever is smaller than that of the first rotating lever, the front end surface of the left end of the second rotating lever is provided with a second connecting plate, the upper end and the lower end of the second connecting plate are symmetrically provided with pin shafts, the pin shaft at the upper end of the second connecting plate is connected with the left end of the second rotating lever in a sliding fit manner, the pin shaft at the lower end of the second connecting plate is connected with the rear end of a rotating shaft, the rotating shaft is positioned at the rear side of the second connecting plate, the front end and the rear end of the rotating shaft are symmetrically provided with second vertical plates, the second vertical plates are connected with the rotating shaft through bearings, the lower ends of the second vertical plates are arranged at, the connecting rod drives bull stick simultaneous movement No. two, No. two the connecting plate is reciprocating rotary motion under the drive of bull stick No. two, the axis of rotation drives strikes the pole and along with No. two connecting plate simultaneous movement, strike the pole and carry out synchronous processing of strikeing to the back middle-end of diaphragm, because of bull stick and No. two bull stick length size inequalities, then the strike dynamics of falling L type rapping bar is greater than the strike dynamics of striking the pole, the effect of mainly striking the installation is played to the falling L type rapping bar, the supplementary strike installation effect that strikes the pole and can reduce and strike because of single position and make the probability of oblique butt joint phenomenon appear between diaphragm rear end and the frame, can improve the smooth and easy degree in the diaphragm card frame again simultaneously.
As a preferred technical scheme of the invention, a rotating plate is arranged on a pin shaft between positioning blocks in a sliding fit mode, rectangular grooves are symmetrically formed in the left end face and the right end face of the rotating plate, square grooves are symmetrically formed in the front ends of the left end face and the right end face of the rotating plate, the upper ends of the rectangular grooves are communicated with the square grooves, inserting rods are arranged in the square grooves in a sliding fit mode, vertical rods are arranged at the inner side ends of the lower end faces of the inserting rods, the vertical rods are connected with the rectangular grooves in a sliding fit mode, a sliding fit mode is formed between the outer side ends of the inserting rods and the rod grooves, the rod grooves are formed in the rear ends of the inner side end faces of the positioning blocks, after the front ends of transverse plates are placed, the rotating plate is manually rotated clockwise 180 degrees to enable the upper end faces to be attached to the upper end faces of transverse plates, then the vertical rods slide inside and outside simultaneously until, the cooperation between commentaries on classics board, montant and the inserted bar can play spacing and fixed effect to the front end of diaphragm to avoid the diaphragm front end to appear the probability of upwarping phenomenon in the mechanism working process of knocking, and then improve the work efficiency and the quality of installation between diaphragm and the frame.
As a preferred technical scheme of the invention, an inverted U-shaped clamping block is arranged at the right rear side of the first L-shaped block, an L-shaped telescopic rod is arranged at the right end of the front end face of the inverted U-shaped clamping block, the right end of the L-shaped telescopic rod is connected with the left end face of the positioning block adjacent to the first L-shaped block, scale marks are arranged at the left end of the upper end face of the L-shaped telescopic rod, the positioning block is clamped at the front end of the frame in a manual splitting mode and moves to a corresponding position, the positioning block drives the L-shaped telescopic rod to synchronously extend or contract, the final clamping position of the positioning block can be accurately positioned according to the required requirement by means of the scale marks on the L-shaped telescopic rod, and meanwhile, the equal or certain regular intervals among all the installation transverse plates can be ensured, so that the installation accuracy of the transverse plates and the overall molding quality.
According to a preferred technical scheme, the right side of the inverted-U-shaped clamping block is provided with the telescopic round rods, the telescopic round rods are of a left-right arrangement structure, the front ends of the telescopic round rods are connected with the round rod grooves in a sliding fit mode, the round rod grooves are formed in the middle of the rear end faces of the positioning blocks, the rear ends of the telescopic round rods are provided with the vertical plates, the front ends of the telescopic round rods are clamped into the round rod grooves in a manual mode, the telescopic round rods are pulled towards the rear sides, the rear end faces of the vertical plates are attached to the inner end faces of the frame to be placed, when the transverse plate is pre-installed, the rear ends of the transverse plate are located between the vertical plates, the vertical plates can play a role in positioning the rear ends of the transverse plate, the phenomenon that the rear ends of the transverse plate are deflected in a knocking process to enable the butt joint between the transverse plate and the frame to be blocked or deflected is avoided, and the smoothness and the installation.
As a preferred technical scheme, the middle of the inner side end face of the vertical plate is provided with a shaft groove, a pin shaft is arranged between the front inner side wall and the rear inner side wall of the shaft groove, a rolling shaft is arranged on the pin shaft in a sliding fit mode, the rolling shaft can enable rolling friction to be generated between the vertical plate and the rear end of the transverse plate, the rolling friction can reduce the friction resistance borne by the transverse plate, and therefore the probability of clamping stagnation of the transverse plate is reduced, and the smoothness of the transverse plate in the installation process is improved.
As a preferred technical scheme of the invention, the lower end face of the inverted L-shaped knocking rod, the lower end face of the knocking rod and the upper end face of the rotating plate are respectively provided with a memory rubber layer, and the memory rubber layers can play a role in buffering and protecting the transverse plate so as to avoid large deformation phenomena such as recess and the like at the clamping part of the transverse plate.
(II) advantageous effects
1. According to the fireproof door production and forming process, the fireproof door is produced and formed by adopting a design concept of combining multiple fixed limiting structures, the adopted knocking mechanism can knock an embedded fireproof door for assembly and forming, and the formed structures with the positioning and limiting functions can improve the forming quality of the fireproof door while being matched with the knocking mechanism to work;
2. the knocking rod can assist the knocking installation operation of the original knocking mechanism, the auxiliary effect can reduce the probability of oblique butt joint between the rear end of the transverse plate and the frame due to single position knocking, and meanwhile, the smoothness of the transverse plate clamped into the frame can be improved;
3. according to the invention, the matching between the L-shaped telescopic rod and the positioning block can be used for accurately positioning the transverse plates according to the required forming, and simultaneously, the equal spacing or certain rule of all the transverse plates can be ensured, so that the transverse plate mounting accuracy and the integral forming quality of the fireproof door are improved;
4. the cooperation among the rotating plate, the vertical rod and the inserted rod can limit and fix the front end of the transverse plate, so that the probability of upwarping of the front end of the transverse plate in the working process of the knocking mechanism is avoided, and the working efficiency and quality of installation between the transverse plate and the frame are improved;
5. the vertical plate can play a role in positioning the rear end of the transverse plate, so that the phenomenon that the rear end of the transverse plate is deflected in the knocking process to cause clamping stagnation or partial butt joint with the frame is avoided, and the smoothness and the installation quality of the transverse plate can be improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a process flow diagram of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a second cross-sectional view of the present invention;
FIG. 5 is a third cross-sectional view of the present invention;
FIG. 6 is an enlarged view of the invention in section X of FIG. 2;
FIG. 7 is an enlarged view of the Y-direction portion of FIG. 4 in accordance with the present invention;
FIG. 8 is an enlarged view of the invention in the Z-direction of FIG. 4;
fig. 9 is an enlarged view of the invention from the direction M of fig. 5.
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, which are defined and covered by the claims.
As shown in fig. 1 to 9, a fire door production and forming process uses a fire door production and forming device, the fire door production and forming device includes a workbench 1, a clamping mechanism 2 and a knocking mechanism 3, and the fire door production and forming device is used for carrying out fire door production and forming, and the specific forming process is as follows:
s1, frame clamping: the right rear right-angle end of the frame is stuck to a second L-shaped block 22 and placed on the workbench 1 in a manual mode, and then a first L-shaped block 21 is driven to move backwards through a first electric sliding block 20 until the frame is clamped;
s2, positioning and pre-installing: the positioning blocks 23 and the clamping plate 24 are manually clamped at corresponding positions of the front end of the frame, the clamping plate 24, the positioning blocks 23 and the frame are relatively fixed by screwing the bolts 25, then the front end of the transverse plate is manually placed between the two positioning blocks 23 and placed in the frame, and the rear end of the transverse plate is placed at the upper end of the frame, namely the transverse plate is in an inclined state.
S3, knocking and mounting: the cylinder 32 drives the shaft lever 33 to reciprocate left and right, the shaft lever 33 drives the first rotating lever 34 to synchronously move, the first connecting plate 35 is driven by the first rotating lever 34 to synchronously rotate in a reciprocating manner, the rotating shaft 36 drives the inverted L-shaped knocking rod 38 to synchronously move along with the first connecting plate 35, and the inverted L-shaped knocking rod 38 knocks and installs the rear end of the transverse plate;
the left end of the upper end face of the workbench 1 is provided with a clamping mechanism 2, and the right end of the upper end face of the workbench 1 is provided with a knocking mechanism 3 in a sliding fit mode.
The clamping mechanism 2 comprises a first electric slider 20, a first L-shaped block 21, a second L-shaped block 22, a positioning block 23, a clamping plate 24 and a bolt 25, the first electric slider 20 is arranged at the left front end of the upper end face of the workbench 1 in a sliding fit mode, the first L-shaped block 21 is arranged at the upper end of the first electric slider 20, the second L-shaped block 22 is arranged behind the oblique right side of the first L-shaped block 21, an included angle between the first L-shaped block 21 and the second L-shaped block 22 is 45 degrees, the positioning block 23 is arranged right and left on the right side of the first L-shaped block 21, the positioning block 23 is in a left-right arrangement structure, the positioning block 23 is in an inverted L-shaped structure, the front ends of the upper ends of the positioning block 23 are connected through a pin shaft, a rectangular through groove is formed at the front end face of the positioning block 23, the clamping plate 24 is arranged in the rectangular through groove in a sliding fit mode, a through hole is formed, the through holes are opposite to the circular through grooves, bolts 25 are connected between the circular through grooves and the through holes, the lower end faces of the positioning blocks 23 and the lower end faces of the clamping plates 24 are in sliding fit with the upper end face of the workbench 1, the right rear right-angle end of the frame is attached to the second L-shaped block 22 and placed on the workbench 1 in a manual mode, then the first L-shaped block 21 is driven by the first electric slider 20 to move backwards until the frame is clamped, the freedom degree of the frame in the front-rear left-right direction can be completely limited by the cooperation between the first L-shaped block 21 and the second L-shaped block 22 so as to avoid the frame from deviating, then the positioning blocks 23 and the clamping plates 24 are clamped at corresponding positions of the front end of the frame in a manual mode, the clamping plates 24 and the positioning blocks 23 are relatively fixed with the frame by screwing the bolts 25, then the front end of the transverse plate is placed between the two positioning blocks 23 and attached to the inner end face of the frame in a, at the moment, the rear end of the transverse plate is arranged at the rear end of the upper end surface of the frame, namely, the transverse plate is in an inclined state, and then the rear end of the transverse plate is knocked by the knocking mechanism 3 so as to be clamped into the frame.
The utility model discloses a frame, including L type telescopic link 211, the left end face of locating piece 23 that is adjacent with L type piece 21, the locating piece 23 drives L type telescopic link 211 and does extension or shrink motion in step, through with the help of the scale mark on L type telescopic link 211, can make the final card of locating piece 23 fix the position and carry out accurate location according to required requirement, also can guarantee simultaneously that the interval between all installation diaphragms keeps equal or presents certain law, and then improve the accuracy of diaphragm installation and the whole shaping quality of fire door.
The right side of the inverted U-shaped clamping block 210 is provided with a telescopic round rod 21a, the telescopic round rod 21a is in a left-right arrangement structure, the front end of the telescopic round rod 21a is connected with a round rod groove in a sliding fit mode, the round rod groove is arranged in the middle of the rear end face of the positioning block 23, the rear end of the telescopic round rod 21a is provided with a vertical plate 21b, the front end of the telescopic round rod 21a is clamped into the round rod groove in a manual mode, the telescopic round rod 21a is pulled towards the rear side, so that the rear end face of the vertical plate 21b is attached to the inner end face of the frame to be placed, and when the transverse plate is pre-installed, the rear end of the transverse plate is positioned between the vertical plates 21b, the vertical plates 21b can play a role in positioning the rear end of the transverse plate, the phenomenon of clamping stagnation or partial butt joint between the transverse plate and the frame due to the fact that the rear end of the transverse plate is subjected to the phenomenon of offset in the knocking process is avoided, and therefore the smoothness and the installation quality of the transverse plate can be improved.
The middle of the end face of the inner side of the vertical plate 21b is provided with a shaft groove, a pin shaft is arranged between the front inner side wall and the rear inner side wall of the shaft groove, a roller 21c is arranged on the pin shaft in a sliding fit mode, the roller 21c can enable rolling friction to be generated between the vertical plate 21b and the rear end of the transverse plate, the rolling friction can reduce the friction resistance borne by the transverse plate, and therefore the probability of clamping stagnation of the transverse plate is reduced, and the smoothness of the transverse plate installation process is improved.
The pin shaft between the positioning blocks 23 is provided with a rotating plate 230 in a sliding fit manner, the lower end surface of the rotating plate 230 is symmetrically provided with rectangular grooves in the left and right directions, the front ends of the left and right end surfaces of the rotating plate 230 are symmetrically provided with square grooves, the upper end of each rectangular groove is communicated with the corresponding square groove, an inserting rod 231 is arranged in each square groove in a sliding fit manner, the inner side end of the lower end surface of each inserting rod 231 is provided with a vertical rod 232, the vertical rods 232 are connected with the rectangular grooves in a sliding fit manner, the outer side end of each inserting rod 231 is in a sliding fit manner, the rod grooves are formed in the rear ends of the inner side end surfaces of the positioning blocks 23, after the front ends of the transverse plates are placed, the rotating plate 230 is manually rotated clockwise 180 degrees to enable the upper end surface to be attached to the upper end surface of the transverse plate, then the vertical rods 232 slide inside and outside simultaneously until the outer side, the cooperation between the rotating plate 230, the vertical rod 232 and the inserting rod 231 can limit and fix the front end of the transverse plate, so that the probability of upwarping of the front end of the transverse plate in the working process of the knocking mechanism 3 is avoided, and the working efficiency and quality of installation between the transverse plate and the frame are improved.
The knocking mechanism 3 comprises a second electric sliding block 30, a bottom plate 31, a cylinder 32, a shaft rod 33, a first rotating rod 34, a first connecting plate 35, a rotating shaft 36, a first vertical plate 37 and an inverted L-shaped knocking rod 38, wherein the second electric sliding block 30 is arranged at the right rear end of the upper end surface of the workbench 1 in a sliding fit mode, the second electric sliding block 30 is positioned at the right side of the second L-shaped block 22, the bottom plate 31 is arranged on the upper end surface of the second electric sliding block 30, the cylinder 32 is arranged in the middle of the right end of the upper end surface of the bottom plate 31, the shaft rod 33 is arranged at the rear end of the output shaft end of the cylinder 32, the first rotating rod 34 is arranged at the rear end of the shaft rod 33, the first connecting plate 35 is arranged on the front end surface of the left end of the first rotating rod 34, pin shafts are symmetrically arranged on the upper end and the lower end of the first connecting plate 35, the pin shaft at the upper end of the first connecting plate 35 is connected with, the rotating shaft 36 is located on the front side of the first connecting plate 35, the first vertical plates 37 are symmetrically arranged at the front end and the rear end of the rotating shaft 36, the first vertical plates 37 are connected with the rotating shaft 36 through bearings, the lower ends of the first vertical plates 37 are installed on the upper end face of the bottom plate 31, the inverted-L-shaped knocking rods 38 are installed on the rotating shaft 36, the inverted-L-shaped knocking rods 38 are located between the first vertical plates 37, the shaft rod 33 is driven by the air cylinder 32 to reciprocate left and right, the shaft rod 33 drives the first rotating rod 34 to synchronously move, the first connecting plate 35 is driven by the first rotating rod 34 to synchronously reciprocate, the first connecting plate 35 drives the rotating shaft 36 to synchronously rotate, the rotating shaft 36 drives the inverted-L-shaped knocking rods 38 to synchronously move, and the inverted-L-shaped knocking rods 38 knock the rear end of the transverse plate.
The front end of the output shaft end of the cylinder 32 is provided with a connecting rod 320, the connecting rod 320 is opposite to the shaft rod 33, the front end of the connecting rod 320 is provided with a second rotating rod 321, the length of the second rotating rod 321 is smaller than that of the first rotating rod 34, the front end surface of the left end of the second rotating rod 321 is provided with a second connecting plate 322, the upper end and the lower end of the second connecting plate 322 are symmetrically provided with pin shafts, the pin shaft at the upper end of the second connecting plate 322 is connected with the left end of the second rotating rod 321 in a sliding fit manner, the pin shaft at the lower end of the second connecting plate 322 is connected with the rear end of a rotating shaft 323, the rotating shaft 323 is positioned at the rear side of the second connecting plate 322, the front end and the rear end of the rotating shaft 323 are symmetrically provided with second vertical plates 324, the second vertical plates 324 are connected with the rotating shaft 323 through bearings, the lower end of the second vertical plates 324 is arranged, the connecting rod 320 is driven by the air cylinder 32 to synchronously do left-right reciprocating motion, the connecting rod 320 drives the second rotating rod 321 to synchronously move, the second connecting rod 322 is driven by the second rotating rod 321 to do reciprocating rotating motion, the rotating shaft 323 drives the knocking rod 325 to synchronously move along with the second connecting rod 322, the knocking rod 325 synchronously knocks the rear middle end of the transverse plate, the length sizes of the first rotating rod 34 and the second rotating rod 321 are unequal, then the knocking force of the inverted L-shaped knocking rod 38 is greater than that of the knocking rod 325, the inverted L-shaped knocking rod 38 plays a main knocking and installing role, the auxiliary knocking and installing role played by the knocking rod 325 can reduce the probability of oblique butt joint between the rear end of the transverse plate and the frame due to single position knocking, and meanwhile, the smoothness of clamping of the transverse plate into the frame can be improved.
The lower end face of the inverted L-shaped knocking rod 38, the lower end face of the knocking rod 325 and the upper end face of the rotating plate 230 are provided with memory rubber layers, and the memory rubber layers can play a role in buffering and protecting the transverse plate so as to avoid large deformation phenomena such as recess and the like at a clamping position of the transverse plate.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a prevent fire door production forming process, its used prevent fire door production forming device, should prevent fire door production forming device includes workstation (1), presss from both sides dress mechanism (2) and strikes dress mechanism (3), its characterized in that: the specific forming process when the fireproof door production forming device is adopted for fireproof door production forming is as follows:
s1, frame clamping: the right rear right-angle end of the frame is stuck to a second L-shaped block (22) and placed on the workbench (1) in a manual mode, and then a first L-shaped block (21) is driven to move backwards through a first electric sliding block (20) until the frame is clamped;
s2, positioning and pre-installing: the positioning blocks (23) and the clamping plates (24) are clamped at corresponding positions of the front end of the frame in a manual mode, the clamping plates (24), the positioning blocks (23) and the frame are relatively fixed by screwing bolts (25), then the front end of the transverse plate is placed between the two positioning blocks (23) and placed in the frame in a manual mode, and the rear end of the transverse plate is placed at the upper end of the frame at the moment, namely the transverse plate is in an inclined state;
s3, knocking and mounting: the cylinder (32) drives the shaft lever (33) to reciprocate left and right, the shaft lever (33) drives the first rotating rod (34) to synchronously move, the first connecting plate (35) is driven by the first rotating rod (34) to synchronously rotate in a reciprocating manner, the rotating shaft (36) drives the inverted L-shaped knocking rod (38) to synchronously move along with the first connecting plate (35), and the inverted L-shaped knocking rod (38) knocks and installs the rear end of the transverse plate;
the left end of the upper end face of the workbench (1) is provided with a clamping mechanism (2), and the right end of the upper end face of the workbench (1) is provided with a knocking mechanism (3) in a sliding fit manner;
the clamping mechanism (2) comprises a first electric sliding block (20), a first L-shaped block (21), a second L-shaped block (22), a positioning block (23), a clamping plate (24) and a bolt (25), the first electric sliding block (20) is arranged at the left front end of the upper end face of the workbench (1) in a sliding fit mode, the first L-shaped block (21) is arranged at the upper end of the first electric sliding block (20), the second L-shaped block (22) is arranged behind the oblique right side of the first L-shaped block (21), an included angle between the first L-shaped block (21) and the second L-shaped block (22) is 45 degrees, the positioning block (23) is arranged right and right of the first L-shaped block (21), the positioning block (23) is of a left-right arrangement structure, the positioning block (23) is of an inverted L-shaped structure, the front ends of the upper ends of the positioning block (23) are connected through a pin shaft, and a rectangular through groove is formed in the front end of, a clamping plate (24) is installed in the rectangular through groove in a sliding fit mode, a through hole is formed in the middle of the front end face of the positioning block (23), a round through groove is formed in the front end face of the clamping plate (24), the through hole is opposite to the round through groove, a bolt (25) is connected between the round through groove and the through hole, and the lower end face of the positioning block (23), the lower end face of the clamping plate (24) and the upper end face of the workbench (1) are in sliding fit;
the knocking mechanism (3) comprises a second electric sliding block (30), a bottom plate (31), an air cylinder (32), a shaft lever (33), a first rotating rod (34), a first connecting plate (35), a rotating shaft (36), a first vertical plate (37) and an inverted L-shaped knocking rod (38), the second electric sliding block (30) is arranged at the right rear end of the upper end face of the workbench (1) in a sliding fit mode, the second electric sliding block (30) is positioned at the right side of the second L-shaped block (22), the bottom plate (31) is arranged on the upper end face of the second electric sliding block (30), the air cylinder (32) is arranged in the middle of the right end face of the upper end face of the bottom plate (31), the shaft lever (33) is arranged at the rear end of the output shaft end of the air cylinder (32), the first rotating rod (34) is arranged at the rear end of the shaft lever, the first connecting plate (35) is arranged on the front end face of the left end of the first rotating rod (34), and pin, a round pin axle of connecting plate (35) upper end links to each other through the left end of sliding fit mode with bull stick (34), the round pin axle of a connecting plate (35) lower extreme links to each other with the rear end of pivot (36), pivot (36) are located the front side of a connecting plate (35), the front and back both ends symmetry of pivot (36) is provided with riser (37) No. one, link to each other through the bearing between riser (37) and pivot (36), the up end at bottom plate (31) is installed to the lower extreme of riser (37), install the type of falling L on pivot (36) and strike pole (38), type of falling L strikes pole (38) and is located between riser (37).
2. The fire door production and molding process according to claim 1, wherein: the front end of the output shaft end of the air cylinder (32) is provided with a connecting rod (320), the connecting rod (320) is just opposite to the shaft lever (33), the front end of the connecting rod (320) is provided with a second rotating rod (321), the length of the second rotating rod (321) is smaller than that of the first rotating rod (34), the front end surface of the left end of the second rotating rod (321) is provided with a second connecting plate (322), the upper end and the lower end of the second connecting plate (322) are symmetrically provided with pin shafts, the pin shaft at the upper end of the second connecting plate (322) is connected with the left end of the second rotating rod (321) in a sliding fit mode, the pin shaft at the lower end of the second connecting plate (322) is connected with the rear end of a rotating shaft (323), the rotating shaft (323) is positioned at the rear side of the second connecting plate (322), the front end and the rear end of the rotating shaft (323) are symmetrically provided with a second vertical plate (324, the lower end of the second vertical plate (324) is arranged on the upper end face of the bottom plate (31), the rotating shaft (36) is provided with a knocking rod (325), and the knocking rod (325) is positioned between the second vertical plates (324).
3. The fire door production and molding process according to claim 1, wherein: locating piece (23) between round pin epaxial install through the sliding fit mode and change board (230), the terminal surface bilateral symmetry has seted up rectangular groove under commentaries on classics board (230), the square groove has been seted up to both ends front end symmetry about changeing board (230), communicate with each other between the upper end of rectangular groove and the square groove, inserted bar (231) are installed through the sliding fit mode in the square groove, montant (232) are installed to the lower terminal surface inboard end of inserted bar (231), montant (232) link to each other through between sliding fit mode and the rectangular groove, be the sliding fit mode between the outside end of inserted bar (231) and the pole groove, the pole groove is seted up at the medial surface rear end of locating piece (23).
4. The fire door production and molding process according to claim 1, wherein: a positive rear side of L type piece (21) be provided with type of falling U clamp splice (210), type of falling U clamp splice (210) and install L type telescopic link (211) to preceding terminal surface right-hand member, the right-hand member of L type telescopic link (211) and the left end face of locating piece (23) adjacent with L type piece (21) link to each other, the up end left end of L type telescopic link (211) is provided with the scale mark.
5. The fire door production and molding process according to claim 1, wherein: the right side of type of falling U clamp splice (210) be provided with flexible round bar (21a), structure of arranging about flexible round bar (21a) is, the front end of flexible round bar (21a) links to each other with the round bar recess through sliding fit mode, the rear end face middle part at locating piece (23) is seted up to the round bar recess, vertical board (21b) are installed to the rear end of flexible round bar (21 a).
6. The fire door production and molding process according to claim 5, wherein: a shaft groove is formed in the middle of the end face of the inner side of the vertical plate (21b), a hinge pin is installed between the front inner side wall and the rear inner side wall of the shaft groove, and a rolling shaft (21c) is installed on the hinge pin in a sliding fit mode.
7. The fire door production and molding process according to claim 1, wherein: the lower end surface of the inverted L-shaped knocking rod (38), the lower end surface of the knocking rod (325) and the upper end surface of the rotating plate (230) are all provided with memory rubber layers.
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|---|---|
| CN111791045B (en) | 2021-11-30 |
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Effective date of registration: 20211116 Address after: 251601 Shanghe County Economic Development Zone, Jinan City, Shandong Province Applicant after: Jinan Zhenwei Safety Technology Development Co., Ltd Address before: School of civil architecture and environment, Xihua University, No. 999, Jinzhou Road, Tuqiao, Jinniu District, Chengdu, Sichuan 610039 Applicant before: Liu Junhao |
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Denomination of invention: Production and forming process of fire door Effective date of registration: 20220517 Granted publication date: 20211130 Pledgee: China Postal Savings Bank Co.,Ltd. Shanghe County sub branch Pledgor: Jinan Zhenwei Safety Technology Development Co.,Ltd. Registration number: Y2022370000046 |
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