CN115194078A - Squeeze riveter is used in chassis shell production and processing - Google Patents
Squeeze riveter is used in chassis shell production and processing Download PDFInfo
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- CN115194078A CN115194078A CN202211125319.8A CN202211125319A CN115194078A CN 115194078 A CN115194078 A CN 115194078A CN 202211125319 A CN202211125319 A CN 202211125319A CN 115194078 A CN115194078 A CN 115194078A
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- top surface
- squeeze riveter
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 51
- 230000005540 biological transmission Effects 0.000 claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 238000004080 punching Methods 0.000 claims abstract description 17
- 239000011148 porous material Substances 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 2
- 241001330002 Bambuseae Species 0.000 claims description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 2
- 239000011425 bamboo Substances 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000003825 pressing Methods 0.000 abstract description 13
- 230000008859 change Effects 0.000 abstract description 2
- 230000003044 adaptive effect Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
- B21J15/14—Riveting machines specially adapted for riveting specific articles, e.g. brake lining machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
- B21J15/28—Control devices specially adapted to riveting machines not restricted to one of the preceding subgroups
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
- B21J15/30—Particular elements, e.g. supports; Suspension equipment specially adapted for portable riveters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/38—Accessories for use in connection with riveting, e.g. pliers for upsetting; Hand tools for riveting
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- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a squeeze riveter for producing and processing a case shell, which relates to the technical field of production and processing of case shells and comprises a base, a squeeze riveter frame arranged on the top surface of the base, a control display arranged on the top of one side surface of the squeeze riveter frame and a servo electric cylinder arranged in the middle of the top surface of the squeeze riveter frame, wherein a squeeze riveter rod is vertically and fixedly connected to the middle of the bottom surface of a fixed seat, inner supporting plates are arranged at the outer ends of fixed columns, and an adjusting mechanism is arranged inside a transmission box; a driving mechanism is arranged in the mounting groove; an adjusting pedestal is arranged on the top surface of the bearing pedestal; the punching riveting barrels are arranged in the positioning grooves; according to the invention, through the matching of the inner supporting plate, the adjusting mechanism and the driving mechanism, the effective internal supporting operation on the chassis with different sizes is facilitated, through the matching of the driving mechanism, the transmission box and the internal supporting mechanism, the chassis to be pressed and riveted is facilitated to rotate and change the surface, the firmness and the connection strength of the pressed and riveted part of the chassis can be improved, and the high efficiency of the pressing and riveting operation on the chassis is greatly improved.
Description
Technical Field
The invention relates to the technical field of production and processing of case shells, in particular to a squeeze riveter for production and processing of case shells.
Background
The squeeze riveter is a novel riveting device developed according to a cold rolling principle, namely mechanical equipment capable of riveting articles by rivets is provided, the squeeze riveter is required to be used in the production and processing process of the traditional case shell, but when the traditional squeeze riveter is used for squeeze riveting the case shell, the squeeze riveter is generally used for squeeze riveting four end surfaces of the case shell in a manual surface changing mode, so that the workload of manual operation is large, the efficiency of the squeeze riveting operation is low, and meanwhile, the inner bottom surface of a punch riveting barrel on the existing squeeze riveter is planar, so that the riveting strength after the case shell is subjected to squeeze riveting is not facilitated; therefore, there is a need for an improved approach to the above problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a squeeze riveter for producing and processing a machine case shell.
In order to achieve the purpose, the invention adopts the following technical scheme: a squeeze riveter for producing and processing machine case shells comprises a base, a squeeze riveter frame arranged on the top surface of the base, a control display arranged on the top of one side surface of the squeeze riveter frame, a master control box arranged on the upper portion of the other side surface of the squeeze riveter frame and a servo electric cylinder arranged in the middle of the top surface of a vertical squeeze riveter frame, wherein the bottom of a telescopic end of the servo electric cylinder movably penetrates below the inner top surface of the squeeze riveter frame, a fixed seat is arranged at the bottom of the telescopic end of the servo electric cylinder, a squeeze riveter rod is vertically fixedly connected to the middle of the bottom of the fixed seat, a telescopic protective cylinder is vertically arranged on the outer side of the bottom of the fixed seat, and human body infrared sensors are arranged around the outer ring of the bottom of the fixed seat at equal intervals;
the riveting machine frame is of an F-shaped frame body structure, a mounting groove is formed in the front end face of a frame body in the middle of the riveting machine frame, a transmission box is vertically arranged at the front end of the mounting groove, fixed columns are fixedly connected to the periphery of the outer wall of the transmission box, inner supporting plates for fixing a case are movably arranged at the outer ends of the fixed columns, and an adjusting mechanism for moving the inner supporting plates is arranged in the transmission box; a driving mechanism for driving the transmission box to move back and forth and rotate is arranged in the mounting groove;
a bearing pedestal is horizontally arranged above the top surface of the middle frame body of the press riveting frame, and four corners of the bottom surface of the bearing pedestal are respectively provided with an electric push rod of which the bottom end is fixedly connected with the top surface of the middle frame body of the press riveting frame; a sunken groove is formed in the middle of the top surface of the bearing pedestal in a stamping mode, and a T-shaped adjusting pedestal is mounted on the top surface of the bearing pedestal; the top surface of the adjusting pedestal is longitudinally and equidistantly provided with a plurality of positioning grooves, and punching riveting barrels matched with the pressing riveting rods are installed in the positioning grooves.
Preferably, the adjusting mechanism comprises a rectangular cavity arranged in the fixed column, a push rod movably arranged in the rectangular cavity, a rectangular pipe longitudinally and fixedly connected in the middle of the transmission box, lead screws rotatably arranged on the periphery of the outer wall of the rectangular pipe and a threaded hole channel arranged on the inner end face of the push rod, and the outer end of the push rod movably penetrates out of the rectangular cavity and is fixedly connected with the inner side face of the inner supporting plate; the outer end of the lead screw movably penetrates into the rectangular cavity and is movably connected inside the threaded hole channel of the ejector rod; the inner end of the screw movably penetrates into the rectangular pipe and is fixedly connected with driven bevel teeth, a driving box is mounted in the middle of the rear end face of the driving box, a servo motor is arranged at the rear end inside the driving box, a rotating shaft is longitudinally arranged inside the front end of the driving box in a rotating mode, the rear end of the rotating shaft is coaxially and fixedly connected with a driving shaft of the servo motor, the front end of the rotating shaft movably penetrates into the rectangular pipe and is fixedly connected with driving bevel teeth, and the driving bevel teeth are in meshing transmission with the driven bevel teeth.
Preferably, the driving mechanism comprises a rotating disc vertically and rotatably arranged at the rear end inside the mounting groove, electric pushing cylinders longitudinally and fixedly connected at four corners of the rear end face of the transmission box, a stable pore channel longitudinally arranged in the middle of the inner wall of the rear end of the mounting groove, a trigger assembly arranged at the rear end inside the stable pore channel, a spline cylinder longitudinally and rotatably arranged inside the stable pore channel and a spline shaft longitudinally and movably inserted inside the spline cylinder, wherein the front end of the spline shaft is fixedly connected with the rear end of the driving box; the rear end of the fixed end of the electric pushing cylinder is fixedly connected with the front end face of the rotating disc; the mounting groove rear end inner wall upper portion in the rolling disc inner circle installs driving motor, drive gear is installed to driving motor's drive shaft front end, the front end of spline section of thick bamboo extends to in the mounting groove to fixed the cup joint has the gear ring on the outer wall of drive gear front end, gear ring and drive gear meshing transmission.
Preferably, trigger assembly locates the riser of the inside rear end of stable tunnel, vertical rigid coupling and locates the first switch that touches on the inner wall of stable tunnel rear end at the thrust spring of riser rear end week side including the activity, the rear end of thrust spring and the inner wall rigid coupling of stable tunnel rear end.
Preferably, adjust one side of pedestal top surface front end and install the second and touch the pressure switch, first touch the pressure switch and the second touches pressure switch and all passes through wire and electric push rod electric connection.
Preferably, the size of the inner ring of the riveting barrel on the top surface of the adjusting pedestal is sequentially increased from front to back, an inner module is placed inside the riveting barrel, a circle of molding ring groove is formed in the edge of the outer side of the top surface of the inner module, and the inner wall of the molding ring groove is arc-surface-shaped.
Preferably, the bottom surface of the punching and riveting barrel is provided with a through opening, the middle part of the bottom surface of the inner module is provided with a positioning lug in a downward protruding mode, and the positioning lug is inserted into the through opening in the bottom of the punching and riveting barrel.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, through the matching of the inner supporting plate, the adjusting mechanism and the driving mechanism, the effective inner supporting operation on the cases with different sizes is facilitated, through the matching of the driving mechanism, the transmission box and the inner supporting mechanism, the rotation and the surface changing of the case to be riveted are facilitated, the automation degree and the high efficiency of the riveting operation on the case are improved, through the matching of the electric push rod, the adjusting pedestal and the riveting barrel, the forward and backward sliding adjustment of the adaptive riveting barrel according to the size to be riveted of the case shell of the machine to be processed is facilitated, the application range of the device is effectively improved, the self-adaptive adjustment on the lifting height of the bearing pedestal can be carried out according to the wall thickness of the case shell, the application range of the device is further improved, meanwhile, the firmness and the connection strength of the riveting part of the case can be improved, and the high efficiency of the riveting operation on the case is greatly improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention and do not constitute a limitation of the invention. In the drawings:
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a front view partially in structural section of the present invention;
FIG. 3 is a side sectional view of a partial structure of the present invention;
FIG. 4 is a sectional view of the transmission box and the fixing post structure of the present invention;
FIG. 5 is a cross-sectional view of the structure of the middle part of one side of the press riveting frame of the invention;
FIG. 6 is an enlarged sectional view of the portion A in FIG. 5 according to the present invention;
fig. 7 is a sectional view of the structure of the adjusting pedestal and the riveting barrel.
Number in the figure: 1. a base; 2. pressing and riveting the frame; 3. controlling the display; 4. a master control box; 5. a servo electric cylinder; 6. a fixed seat; 7. a telescopic pile casing; 8. a transmission box; 9. a bearing pedestal; 10. an electric push rod; 11. adjusting the pedestal; 12. punching and riveting the barrel; 13. fixing a column; 14. an inner supporting plate; 15. pushing the push rod; 16. a lead screw; 17. driven bevel gears; 18. pressing the riveting rod; 19. a rotating shaft; 20. driving bevel gears; 21. a servo motor; 22. a spline shaft; 23. a spline cylinder; 24. a drive motor; 25. a gear ring; 26. a drive gear; 27. a first touch switch; 28. a second touch switch; 29. a human body infrared sensor; 30. an inner module.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
The embodiment is as follows: referring to fig. 1 to 7, a squeeze riveter for producing and processing a machine case shell comprises a base 1, a squeeze riveter frame 2 arranged on the top surface of the base 1, a control display 3 arranged on the top of one side surface of the squeeze riveter frame 2, a master control box 4 arranged on the upper portion of the other side surface of the squeeze riveter frame 2 and a servo electric cylinder 5 arranged in the middle of the top surface of the vertical squeeze riveter frame 2, wherein the bottom of a telescopic end of the servo electric cylinder 5 movably penetrates below the inner top surface of the squeeze riveter frame 2, a fixed seat 6 is arranged at the bottom of the telescopic end of the servo electric cylinder 5, a squeeze riveter 18 is vertically and fixedly connected to the middle of the bottom surface of the fixed seat 6, a telescopic protective cylinder 7 is vertically arranged on the outer side of the bottom surface of the fixed seat 6, the condition that a plating shell on the surface of the box splashes when squeeze riveter is avoided through the telescopic protective cylinder 7, human infrared sensors 29 are arranged around the outer ring of the bottom surface of the fixed seat 6 at equal intervals, if the hand of an operator is placed on the top of an adjusting pedestal 11, the human infrared sensors 29 can transmit a signal for detecting the hand of the control display 3, and then the servo electric cylinder 5 can not be started, and the servo electric cylinder 5 can reduce the safety protection effect when the servo electric cylinder 18 is operated; the riveting machine frame 2 is of an F-shaped frame body structure, a mounting groove is formed in the front end face of a frame body in the middle of the riveting machine frame 2, a transmission box 8 is vertically arranged at the front end of the mounting groove, fixed columns 13 are fixedly connected to the periphery of the outer wall of the transmission box 8, inner supporting plates 14 used for fixing a case are movably arranged at the outer ends of the fixed columns 13, and an adjusting mechanism used for moving the inner supporting plates 14 is arranged inside the transmission box 8; a driving mechanism for driving the transmission box 8 to move back and forth and rotate is arranged in the mounting groove; a bearing pedestal 9 is horizontally arranged above the top surface of the middle frame body of the press riveting frame 2, and four corners of the bottom surface of the bearing pedestal 9 are respectively provided with an electric push rod 10 of which the bottom end is fixedly connected with the top surface of the middle frame body of the press riveting frame 2; a sunken groove is formed in the middle of the top surface of the bearing pedestal 9 through stamping, a T-shaped adjusting pedestal 11 is mounted on the top surface of the bearing pedestal 9, a plurality of threaded holes are longitudinally and equidistantly formed in two sides of the top surface of the adjusting pedestal 11, fixing bolts are arranged in the threaded holes in four corners of the adjusting pedestal 11, and a plurality of threaded grooves are longitudinally and equidistantly formed in two sides of the top surface of the bearing pedestal 9; a plurality of positioning grooves are longitudinally and equidistantly formed in the top surface of the adjusting pedestal 11, and punching and riveting barrels 12 matched with the pressing and riveting rods 18 are respectively arranged in the positioning grooves; through the cooperation of inner supporting plate 14 and adjustment mechanism and actuating mechanism, be convenient for carry out effectual internal stay operation to the quick-witted case of unidimensional not, through actuating mechanism and transmission box 8 and the cooperation of internal stay mechanism, be convenient for rotate the quick-witted case that will press the riveting and trade the face, improve the degree of automation and the high efficiency of the operation of pressing the riveting to the quick-witted case, through electric push rod 10 and regulation pedestal 11, the cooperation of punching the riveting bucket 12, be convenient for choose the punching riveting bucket 12 of adaptation for use according to the size of waiting that processing machine case shell will press the riveting and carry out the regulation of sliding around, effectively improve the application scope of this device, and can carry out adaptive regulation to the height of rising of bearing pedestal 9 according to the wall thickness of machine case shell, be convenient for further improve the application scope of this device, can improve simultaneously and press the fastness and the joint strength of riveting position to quick-witted case, improve the high efficiency of the operation of pressing the riveting to the quick-witted case by a wide margin.
In the invention, the adjusting mechanism comprises a rectangular cavity arranged in the fixed column 13, a push rod 15 movably arranged in the rectangular cavity, a rectangular pipe longitudinally and fixedly connected in the middle of the transmission box 8, a screw rod 16 rotatably arranged on the periphery of the outer wall of the rectangular pipe and a threaded hole channel arranged on the inner end surface of the push rod 15, wherein the outer end of the push rod 15 movably penetrates out of the rectangular cavity and is fixedly connected with the inner side surface of the inner supporting plate 14; the outer end of the lead screw 16 movably penetrates into the rectangular cavity and is movably connected inside the threaded hole channel of the ejector rod 15; the inner end of the screw 16 movably penetrates into the rectangular tube and is fixedly connected with a driven bevel gear 17, the middle part of the rear end face of the transmission box 8 is provided with a driving box, the rear end inside the driving box is provided with a servo motor 21, the inside of the front end of the driving box is longitudinally and rotatably provided with a rotating shaft 19, the rear end of the rotating shaft 19 is coaxially and fixedly connected with a driving shaft of the servo motor 21, the front end of the rotating shaft 19 movably penetrates into the rectangular tube and is fixedly connected with a driving bevel gear 20, and the driving bevel gear 20 is in meshing transmission with the driven bevel gear 17; the inner supporting plate 14 is convenient to push for moving outwards, and the stable inner supporting operation is convenient for the machine case shells with different sizes.
In the invention, the driving mechanism comprises a rotating disc which is vertically and rotatably arranged at the rear end inside the mounting groove, electric pushing cylinders which are longitudinally and fixedly connected with four corners of the rear end surface of the transmission box 8, a stable pore channel which is longitudinally arranged in the middle of the inner wall of the rear end of the mounting groove, a trigger component arranged at the rear end inside the stable pore channel, a spline cylinder 23 which is longitudinally and rotatably arranged inside the stable pore channel and a spline shaft 22 which is longitudinally and movably inserted inside the spline cylinder 23, wherein the front end of the spline shaft 22 is fixedly connected with the rear end of the driving box; the rear end of the fixed end of the electric pushing cylinder is fixedly connected with the front end face of the rotating disc; a driving motor 24 is installed on the upper portion of the inner wall of the rear end of an installation groove in the inner ring of the rotating disc, a driving gear 26 is installed at the front end of a driving shaft of the driving motor 24, the front end of a spline cylinder 23 extends into the installation groove, a gear ring 25 is fixedly sleeved on the outer wall of the front end of the driving gear 26, the gear ring 25 is in meshing transmission with the driving gear 26, the transmission box 8 is convenient to rotate, and the case after internal support is convenient to rotate and face-changing.
In the invention, the trigger component comprises a vertical plate movably arranged at the rear end in the stable pore channel, a thrust spring longitudinally and fixedly connected on the peripheral side of the rear end surface of the vertical plate and a first touch switch 27 arranged on the inner wall at the rear end of the stable pore channel, wherein the rear end of the thrust spring is fixedly connected with the inner wall at the rear end of the stable pore channel; one side of adjusting pedestal 11 top surface front end installs the second and touches pressure switch 28, and first touch pressure switch 27 and second touch pressure switch 28 all pass through wire and electric push rod 10 electric connection, are convenient for trigger automatically electric push rod 10 and open and automatic shutdown operation.
In the invention, the size of the inner ring of the riveting barrel 12 on the top surface of the adjusting pedestal 11 is sequentially increased from front to back, an inner module 30 is placed in the riveting barrel 12, a circle of plastic ring groove is formed at the edge of the outer side of the top surface of the inner module 30, and the inner wall of the plastic ring groove is arc-surface-shaped; the bottom surface of punching and riveting bucket 12 has been seted up and has been run through the mouth, and the bottom surface middle part of interior module 30 has protruding location lug down, and the location lug is pegged graft in punching and riveting the run through of bucket 12 bottom, plays the bellied effect of back pressure up to punching and riveting the inside case shell of bucket 12 under the effect of interior module 30, makes the bellied ring appear in the bottom at the position of riveting of pressing, is convenient for further improve and presses fastness and joint strength after riveting to the case shell.
The working principle is as follows: in this embodiment, the invention further provides a use method of the squeeze riveter for producing and processing the case shell, which includes the following steps:
firstly, electrically connecting a servo electric cylinder 5, an electric push rod 10, a servo motor 21, a driving motor 24 and an electric push cylinder with a control display 3 through leads respectively, then electrically connecting a signal output end of a human body infrared sensor 29 with a signal receiving end of the control display 3, then electrically connecting the control display 3 with a master control box 4 through leads, and then electrically connecting the master control box 4 with an external power supply through leads; then the casing of the machine case to be riveted is covered at the front end of the transmission box 8,
step two, after the machine box shell to be riveted is placed, a servo motor 21 is started to drive a rotating shaft 19 to rotate, a lead screw 16 is driven to rotate through the meshing transmission of a driving bevel gear 20 and a driven bevel gear 17, a push rod 15 is pushed reversely through the rotation of the lead screw 16 to extend outwards, and the inner supporting plate 14 is pushed to stably support the placed machine box shell to be machined through the outward extension of the push rod 15;
thirdly, selecting the adaptive punching and riveting barrel 12 according to the size to be riveted of the machine shell to be processed, enabling the punching and riveting barrel 12 to be used to be located right below the riveting rod 18 by sliding the adjusting pedestal 11 forwards and backwards, and then limiting and fixing the moved adjusting pedestal 11 through a positioning bolt; then, the electric pushing cylinder is started to drive the transmission box 8 to move backwards, and then the transmission box 8 moving backwards drives the machine box shell to be processed which is fixedly internally supported to move backwards, when the transmission box 8 moves backwards, the rear end of the spline shaft 22 is pushed to abut against the vertical plate to move backwards, the first abutting switch 27 is pressed through the moved vertical plate, then the electric pushing rod 10 is started through the first abutting switch 27 to push the bearing pedestal 9 to ascend, the top surface of the punching and riveting barrel 12 is abutted against the inner wall of the machine box shell to be riveted, meanwhile, after the punching and riveting barrel 12 is stably abutted against the inner wall of the machine box shell, the second abutting switch 28 is pressed through the inner wall of the machine box shell, then the electric pushing rod 10 is stopped through the second abutting switch 28 to drive the bearing pedestal 9 to ascend, the automatic stop function of the bearing pedestal 9 is facilitated, and the ascending height of the bearing pedestal 9 can be self-adaptively adjusted according to the thicknesses of different machine boxes;
fourthly, the servo electric cylinder 5 is started through controlling the display 3 to drive the press riveting rod 18 installed on the fixing seat 6 to descend, and then press riveting operation is carried out on the chassis shell machine through the descending press riveting rod 18, so that the local shell of the chassis shell is pressed into the press riveting barrel 12 conveniently, and then an upward back pressure bulge effect is achieved on the chassis shell pressed into the press riveting barrel 12 under the action of the inner module 30, a bulge ring is formed at the bottom of the press riveting part, and firmness and connection strength after press riveting of the chassis shell are further improved conveniently;
step five, after the pressing and riveting of the shell on one side of the case is finished, the servo electric cylinder 5 is controlled to reset, then the electric push rod 10 is started to drive the bearing pedestal 9 to fall back, the pressing and riveting part of the case is automatically withdrawn out of the pressing and riveting barrel 12, then the electric push cylinder is started to drive the transmission box 8 to move forward and reset, when the pressing and riveting operation of the end face on the other side of the case is needed, the driving motor 24 is started to drive the driving gear 26 to rotate, the spline barrel 23 is driven to rotate through the meshing of the driving gear 26 and the gear ring 25, the spline barrel 23 is driven to rotate through the rotation of the spline barrel 23, the spline barrel 22 is driven to rotate, the transmission box 8 connected with the driving box is driven to rotate through the rotation of the spline barrel 22, the case after the internal support can be driven to rotate and change the surface through the rotation of the transmission box 8, and then the pressing and riveting operation of the case is repeated;
and step six, finally, after the four end surfaces of the machine case shell are subjected to press riveting, starting the adjusting mechanism to drive the inner supporting plate 14 to reset, and then taking down the machine case shell after the press riveting is finished.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The utility model provides a case shell production and processing is with squeeze riveter, includes base (1), locates the pressure of base (1) top surface and rivets frame (2), locate the pressure and rivet control display (3) at frame (2) side top, locate the pressure and rivet frame (2) another side upper portion master control case (4) and locate vertical pressure and rivet servo electric cylinder (5) at frame (2) top surface middle part, its characterized in that: the bottom of the telescopic end of the servo electric cylinder (5) movably penetrates below the inner top surface of the riveting rack (2), a fixed seat (6) is arranged at the bottom of the telescopic end of the servo electric cylinder (5), a riveting rod (18) is vertically fixedly connected to the middle of the bottom surface of the fixed seat (6), a telescopic pile casing (7) is vertically installed on the outer side of the bottom surface of the fixed seat (6), and human body infrared sensors (29) are arranged around the outer ring of the bottom surface of the fixed seat (6) at equal intervals;
the riveting machine frame (2) is of an F-shaped frame body structure, an installation groove is formed in the front end face of a frame body in the middle of the riveting machine frame (2), a transmission box (8) is vertically arranged at the front end of the installation groove, fixed columns (13) are fixedly connected to the periphery of the outer wall of the transmission box (8), inner supporting plates (14) used for fixing a case are movably arranged at the outer ends of the fixed columns (13), and an adjusting mechanism used for moving the inner supporting plates (14) is arranged inside the transmission box (8); a driving mechanism for the transmission box (8) to move back and forth and rotate is arranged in the mounting groove;
a bearing pedestal (9) is horizontally arranged above the top surface of the middle frame body of the press riveting machine frame (2), and four corners of the bottom surface of the bearing pedestal (9) are respectively provided with an electric push rod (10) of which the bottom end is fixedly connected with the top surface of the middle frame body of the press riveting machine frame (2); a sunken groove is formed in the middle of the top surface of the bearing pedestal (9) in a stamping mode, and a T-shaped adjusting pedestal (11) is installed on the top surface of the bearing pedestal (9); the top surface of adjusting pedestal (11) is vertical the equidistance and has been seted up a plurality of constant head tanks, all install in the constant head tank with press rivet pole (18) complex towards rivet bucket (12).
2. The squeeze riveter is used in chassis shell production and processing of claim 1, characterized in that: the adjusting mechanism comprises a rectangular cavity arranged in the fixed column (13), a push rod (15) movably arranged in the rectangular cavity, a rectangular pipe longitudinally and fixedly connected in the middle of the transmission box (8), lead screws (16) rotatably arranged on the periphery of the outer wall of the rectangular pipe and a threaded hole channel arranged on the inner end face of the push rod (15), wherein the outer end of the push rod (15) movably penetrates out of the rectangular cavity and is fixedly connected with the inner side face of the inner supporting plate (14); the outer end of the lead screw (16) movably penetrates into the rectangular cavity and is movably connected inside a threaded hole of the ejector rod (15); the utility model discloses a lead screw, including lead screw (16), the rear end of drive box (8), the rear end face mid-mounting of drive box (16) has a drive box, the inside rear end of drive box is equipped with servo motor (21), the inside longitudinal rotation of drive box front end is equipped with pivot (19), the rear end of pivot (19) and the coaxial rigid coupling of drive shaft of servo motor (21), the front end activity of pivot (19) is run through inside the rectangle pipe and the rigid coupling has initiative awl tooth (20), initiative awl tooth (20) and driven awl tooth (17) meshing transmission.
3. The squeeze riveter is used in chassis shell production and processing of claim 2, characterized in that: the driving mechanism comprises a rotating disc which is vertically and rotatably arranged at the rear end inside the mounting groove, electric pushing cylinders which are longitudinally and fixedly connected with four corners of the rear end surface of the transmission box (8), a stable pore channel which is longitudinally arranged in the middle of the inner wall of the rear end of the mounting groove, a triggering assembly which is arranged at the rear end inside the stable pore channel, a spline cylinder (23) which is longitudinally and rotatably arranged inside the stable pore channel and a spline shaft (22) which is longitudinally and movably inserted inside the spline cylinder (23), wherein the front end of the spline shaft (22) is fixedly connected with the rear end of the driving box; the rear end of the fixed end of the electric pushing cylinder is fixedly connected with the front end face of the rotating disc; driving motor (24) are installed on mounting groove rear end inner wall upper portion in the rolling disc inner circle, drive gear (26) are installed to the drive shaft front end of driving motor (24), the front end of spline section of thick bamboo (23) extends to in the mounting groove to fixed cover has connect gear ring (25) on the outer wall of drive gear (26) front end, gear ring (25) and drive gear (26) meshing transmission.
4. The squeeze riveter is used in chassis shell production and processing of claim 3, characterized in that: trigger assembly locates the riser of the inside rear end of stable tunnel, vertical rigid coupling in riser rear end face week side and locates the first switch (27) that touches on the inner wall of stable tunnel rear end including the activity, the rear end of thrust spring and the inner wall rigid coupling of stable tunnel rear end.
5. The squeeze riveter is used in chassis shell production and processing of claim 4, characterized in that: adjust one side of pedestal (11) top front end and install the second and touch pressure switch (28), first touch pressure switch (27) and second touch pressure switch (28) all through wire and electric putter (10) electric connection.
6. The squeeze riveter is used in chassis shell production and processing of claim 1, characterized in that: the inner ring size of the riveting barrel (12) on the top surface of the adjusting pedestal (11) is sequentially increased from front to back, an inner module (30) is placed inside the riveting barrel (12), a circle of molding ring groove is formed in the edge of the outer side of the top surface of the inner module (30), and the inner wall of the molding ring groove is arc-surface-shaped.
7. The squeeze riveter is used in chassis shell production and processing of claim 6, characterized in that: the bottom surface of the punching and riveting barrel (12) is provided with a through hole, the middle part of the bottom surface of the inner module (30) is provided with a positioning lug in a downward protruding manner, and the positioning lug is inserted into the through hole at the bottom of the punching and riveting barrel (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211125319.8A CN115194078A (en) | 2022-09-16 | 2022-09-16 | Squeeze riveter is used in chassis shell production and processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211125319.8A CN115194078A (en) | 2022-09-16 | 2022-09-16 | Squeeze riveter is used in chassis shell production and processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115194078A true CN115194078A (en) | 2022-10-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211125319.8A Pending CN115194078A (en) | 2022-09-16 | 2022-09-16 | Squeeze riveter is used in chassis shell production and processing |
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| Country | Link |
|---|---|
| CN (1) | CN115194078A (en) |
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Application publication date: 20221018 |
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