CN113770698A - Screw thread assembling device and method for adjustable torque - Google Patents
Screw thread assembling device and method for adjustable torque Download PDFInfo
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- CN113770698A CN113770698A CN202111009395.8A CN202111009395A CN113770698A CN 113770698 A CN113770698 A CN 113770698A CN 202111009395 A CN202111009395 A CN 202111009395A CN 113770698 A CN113770698 A CN 113770698A
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- 238000003825 pressing Methods 0.000 claims abstract description 44
- 238000009434 installation Methods 0.000 claims description 6
- 238000013016 damping Methods 0.000 claims description 4
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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
- B23P19/04—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 assembling or disassembling parts
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Abstract
The invention discloses a thread assembling device and method for adjustable torque, belonging to the technical field of assembling and mounting, and comprising a workbench, a clamping pressing mechanism and a clamping rotating mechanism, wherein the clamping pressing mechanism comprises a first mounting end and a clamping pressing end, the first mounting end is mounted on the workbench, and the clamping pressing end is used for clamping a first workpiece; the clamping and rotating mechanism comprises a second mounting end and a clamping and rotating end, the second mounting end is mounted on the workbench, the clamping and rotating end is used for clamping a second workpiece matched with the first workpiece, the clamping and rotating end moves the first workpiece to the second workpiece, and the clamping and rotating end performs thread assembly by rotating the second workpiece. The invention achieves the technical effects of improving the automation degree in the thread assembling process and improving the assembling efficiency.
Description
Technical Field
The invention belongs to the technical field of assembly and installation, and particularly relates to a thread assembly device and method for adjustable torque.
Background
The manufacturing automation is a trend of widely adopting automatic control and automatic adjustment devices in industrial production to replace manual operation machines and machine systems for processing production. Under industrial production automation conditions, humans only take care and supervise machines indirectly to produce.
At present, in the existing assembly and installation technology, threaded connection is an important connection mode in product assembly, and manual assembly or semi-automatic assembly by means of tools is usually adopted, but the assembly precision of each product can be difficult to guarantee by adopting batch assembly production participated by manpower, the labor intensity of manual production is high, the efficiency is low, and the trend of the current automatic development of the manufacturing industry is not met.
In summary, in the existing assembly and installation technology, the automation degree in the thread assembly process is not high, and the assembly efficiency is low.
Disclosure of Invention
The invention aims to solve the technical problems of low automation degree and low assembly efficiency in the thread assembly process.
In order to solve the above technical problem, the present invention provides a screw thread assembling apparatus for adjustable torque, the apparatus comprising: a work table; the clamping and pressing mechanism comprises a first mounting end and a clamping and pressing end, the first mounting end is mounted on the workbench, and the clamping and pressing end is used for clamping a first workpiece; the clamping and rotating mechanism comprises a second mounting end and a clamping and rotating end, the second mounting end is mounted on the workbench, the clamping and rotating end is used for clamping a second workpiece matched with the first workpiece, the clamping and rotating end moves the first workpiece to the second workpiece, and the clamping and rotating end performs thread assembly by rotating the second workpiece.
Further, the first mounting end includes: the first mounting frame is fixed on the workbench.
Further, the clamping press end comprises: the fixing plate is arranged on the first mounting frame; the first fixing angle seat is used for fixing the first mounting frame on the mounting cushion block; the second fixed corner seat is used for fixing the mounting cushion block on the workbench; the photoelectric sensor is arranged on the first mounting seat; the first mounting base is arranged on the first mounting frame.
Further, the clamping pressing end further comprises: the guide rod cylinder is fixed on the fixing plate and used for driving the mechanical clamp to press down to drive the first workpiece to be assembled; the second mounting seat is used for mounting the mechanical clamp on the guide rod cylinder, and the first electromagnetic valve is mounted on the first mounting frame; the clamping finger is arranged on the mechanical clamp and used for clamping the first workpiece; the first cushion block is arranged on the second mounting seat.
Further, the second mounting end includes: the second mounting bracket is fixed on the workbench.
Further, the clamping rotating end includes: the second gasket and the hollow rotary platform are fixed on the workbench; the mounting block is arranged on the hollow rotating platform; the three-jaw clamp is arranged on the mounting block; three-jaw clamping fingers arranged on the three-jaw clamp; the damping block is arranged at the front end of the three-jaw clamping finger; the second mounting plate is fixed on the mounting block; a second solenoid valve mounted on the second mounting plate.
Further, the clamping rotating end further comprises: the third mounting seat is fixed on the workbench; the servo motor is arranged on the third mounting seat; the moment limiter is connected with the servo motor; the connecting shaft is respectively connected with the moment limiter and the hollow rotating platform; the sliding ring is arranged on the first support and is arranged on the hollow rotating platform through the first support; the pneumatic rotary joint is arranged on the first bracket; a second bracket for securing the pneumatic swivel to the second mounting bracket.
Further, the apparatus further comprises: the safety light curtain component is installed the workstation, the safety light curtain component includes light projector and photic ware, the light projector with photic ware is connected to form the light curtain protection net.
Further, the apparatus further comprises: the tricolor indicator light is arranged on the workbench.
According to yet another aspect of the present invention, there is also provided a method of thread make-up for adjustable torque, the method comprising: the first installation end is installed on the workbench, and a first workpiece is clamped by clamping the lower pressing end; and the second mounting end is mounted on the workbench, a second workpiece matched with the first workpiece is clamped through the clamping rotating end, the first workpiece is moved to the second workpiece through the clamping rotating end, and the clamping rotating end performs thread assembly through rotating the second workpiece.
Has the advantages that:
the invention provides a thread assembling device for adjustable torque. The second mounting end in the clamping and rotating mechanism is mounted on the workbench, the clamping and rotating end is used for clamping a second workpiece matched with the first workpiece, the first workpiece is moved to the second workpiece by the clamping and rotating end, and thread assembly is carried out by rotating the second workpiece by the clamping and rotating end. Therefore, the first workpiece is clamped in the clamping and pressing mechanism, the clamping and pressing mechanism drives the first workpiece to move to the position of the second workpiece clamped in the clamping and rotating mechanism, so that the first workpiece and the second workpiece are aligned, and the clamping and rotating mechanism drives the second workpiece to rotate relative to one workpiece, so that the threaded assembly of the two workpieces is completed. Then, the automation degree in the thread assembling process is improved, and the assembling efficiency can be improved. Thereby reached the degree of automation that promotes among the screw thread assembling process, improved assembly efficiency's technical effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a first schematic diagram of a thread assembly apparatus for adjustable torque according to an embodiment of the present invention;
FIG. 2 is a second schematic diagram of a thread assembly apparatus for adjustable torque according to an embodiment of the present invention;
FIG. 3 is a third schematic view of a thread assembly apparatus for adjustable torque according to an embodiment of the present invention;
fig. 4 is a flowchart of a method for assembling a torque adjustable thread according to an embodiment of the present invention.
Detailed Description
The invention discloses a thread assembling device for adjustable torque, which is characterized in that a first mounting end in a clamping and pressing mechanism 2 is arranged on a workbench 4, and a clamping and pressing end in the clamping and pressing mechanism 2 is used for clamping a first workpiece 207. The second mounting end of the clamping and rotating mechanism 3 is mounted on the workbench 4, the clamping and rotating end is used for clamping a second workpiece 318 matched with the first workpiece 207, the clamping and rotating end moves the first workpiece 207 to the second workpiece 318, and the clamping and rotating end performs thread assembly by rotating the second workpiece 318. Thus, by clamping the first workpiece 207 in the clamping and pressing mechanism 2, the clamping and pressing mechanism 2 drives the first workpiece 207 to move to the second workpiece 318 clamped in the clamping and rotating mechanism 3, so that the first workpiece 207 and the second workpiece 318 are aligned, and then the clamping and rotating mechanism 3 drives the second workpiece 318 to rotate relative to one workpiece, thereby completing the threaded assembly of the two workpieces. Then, the automation degree in the thread assembling process is improved, and the assembling efficiency can be improved. Thereby reached the degree of automation that promotes among the screw thread assembling process, improved assembly efficiency's technical effect.
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. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention belong to the protection scope of the present invention; the "and/or" keyword referred to in this embodiment represents sum or two cases, in other words, a and/or B mentioned in the embodiment of the present invention represents two cases of a and B, A or B, and describes three states where a and B exist, such as a and/or B, which represents: only A does not include B; only B does not include A; including A and B.
It will be understood that, although the terms first, second, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms are only used to distinguish one element, component, region, layer or section from another element, component, region, layer or section. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments. Spatially relative terms, such as "below," "above," and the like, may be used herein to facilitate describing one element or feature's relationship to another element or feature. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements or features described as "lower" would then be oriented "upper" other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Also, in embodiments of the invention where an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used in the embodiments of the present invention are for illustrative purposes only and are not intended to limit the present invention.
Example one
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, fig. 1 is a first schematic diagram of a screw thread assembling device for adjustable torque according to an embodiment of the present invention, fig. 2 is a second schematic diagram of a screw thread assembling device for adjustable torque according to an embodiment of the present invention, fig. 3 is a third schematic diagram of a screw thread assembling device for adjustable torque according to an embodiment of the present invention, and fig. 4 is a flowchart of a screw thread assembling method for adjustable torque according to an embodiment of the present invention. The screw thread assembling device for adjustable torque provided by the embodiment of the invention comprises a workbench 4, a clamping and pressing mechanism 2 and a clamping and rotating mechanism 3, wherein the workbench 4, the clamping and pressing mechanism 2 and the clamping and rotating mechanism 3 are respectively explained in detail:
for the table 4 and the clamp hold-down mechanism 2:
the clamping and pressing mechanism 2 comprises a first mounting end and a clamping and pressing end, the first mounting end is mounted above the workbench 4, the clamping and pressing end can be used for clamping a first workpiece 207, the first mounting end comprises a first mounting frame 1, and the first mounting frame 1 is fixed on the workbench 4. The clamping pressing end comprises a fixing plate 201, a mounting cushion block 104, a first fixing corner seat 103, a second fixing corner seat 105, a photoelectric sensor 106, a first mounting seat 107, a mechanical clamp 204, a guide rod cylinder 202, a second mounting seat 203, a first electromagnetic valve 101, a clamping finger 205 and a first cushion block 208, the fixing plate 201 can be mounted on the first mounting frame 1 through a third mounting frame 102, the first fixing corner seat 103 is used for fixedly mounting the first mounting frame 1 on the mounting cushion block 104, the second fixing corner seat 105 is used for fixing the mounting cushion block 104 on the workbench 4, the photoelectric sensor 106 is mounted on the first mounting seat 107, and the first mounting seat 107 is arranged on the first mounting frame 1. The guide cylinder 202 is fixed on the fixing plate 201, and the guide cylinder 202 is used for driving the mechanical clamp 204 to be continuously pressed (i.e. the first workpiece 207 is moved toward the direction close to the second workpiece 318) so as to drive the first workpiece 207 (e.g. the first workpiece 207 is a bolt) and the second workpiece 318 (e.g. the second workpiece 318 is a nut) to complete the assembly. The second mounting seat 203 is used for mounting the mechanical clamp 204 on the guide rod cylinder 202, the first solenoid valve 101 is mounted on the first mounting frame 1, the clamping finger 205 is arranged on the mechanical clamp 204, the clamping finger 205 is used for clamping the first workpiece 207, and the first cushion block 208 is arranged on the second mounting seat 203.
Specifically, the photoelectric sensor 106 is mounted on the first mount 107 by fixing the first mount 1 to the table 4, disposing the fixing plate 201 on the first mount 1, and fixing the first mount 1 to the mounting block 104 by the first fixing brackets 103, and fixing the mounting block 104 to the panel 9 in the table 4 (i.e., the panel 9 located at the middle position of the table 4) by the second fixing brackets 105. Meanwhile, whether a second workpiece 318 is on the following clamping and rotating mechanism 3 is detected through the photoelectric sensor 106, if the previous assembling process fails, only the first workpiece 207 is grabbed to be blanked in the blanking process, and the second workpiece 318 is omitted, so that whether the previous process is completed correctly can be detected through the photoelectric sensor 106, whether the next process can be carried out is judged, and further, the accident of collision can be avoided. First mount pad 107 sets up in first mounting bracket 1, guide arm cylinder 202 is fixed in and installs on fixed plate 201, constantly pushing down of drive machinery clamp 204 through guide arm cylinder 202 drives first work piece 207 and assembles, first solenoid valve 101 is installed on first mounting bracket 1, first cushion 208 sets up on second mount pad 203, second mount pad 203 is used for installing machinery clamp 204 on guide arm cylinder 202, press from both sides tight finger 205 and set up on machinery clamp 204, can set up on pressing from both sides tight finger 205 and install in fastening piece 206, press from both sides tight finger 205 and can centre gripping first work piece 207. The first workpiece 207 clamped by the clamping finger 205 in the clamping and pressing mechanism 2 is moved to the second workpiece 318 of the three-jaw clamping finger 302 in the below-described clamping and rotating mechanism 3, and the first workpiece 207 and the second workpiece 318 can be connected by screw threads.
For the clamping and rotating mechanism 3:
the clamping and rotating mechanism 3 comprises a second mounting end and a clamping and rotating end, the second mounting end is mounted below the workbench 4, the clamping and rotating end is used for clamping a second workpiece 318 matched with the first workpiece 207, the clamping and rotating end moves the first workpiece 207 to the second workpiece 318, and the clamping and rotating end performs thread assembly by rotating the second workpiece 318. The second mounting end comprises a second mounting frame 7, said second mounting frame 7 being fixed under said table 4, i.e. the second mounting frame 7 is fixed on the panel 9 and the first mounting plate 8. The clamping rotating end may include a second spacer 317, a hollow rotating platform 314, a mounting block 315, a three-jaw clamp 316, a three-jaw clamping finger 302, a damping block 301, a second mounting plate 304, a second electromagnetic valve 303, a servo motor 309, a third mounting seat 307, a torque limiter 306, a connecting shaft 305, a first bracket 311, a slip ring 310, a pneumatic rotating joint 313 and a second bracket 312, the hollow rotating platform 314 is fixed on the panel 9 in the workbench 4, the mounting block 315 is disposed on the hollow rotating platform 314, the three-jaw clamp 316 is disposed on the mounting block 315, the three-jaw clamping finger 302 is disposed on the three-jaw clamp 316, the damping block 301 is disposed at a front end of the three-jaw clamping finger 302, the second mounting plate 304 is fixed on the mounting block 315, and the second electromagnetic valve 303 is mounted on the second mounting plate 304. The servo motor 309 is disposed on the third mounting seat 307, the third mounting seat 307 is fixed to the panel 9 of the workbench, the torque limiter 306 is connected to the servo motor 309, the connecting shaft 305 is respectively connected to the torque limiter 306 and the hollow rotating platform 314, the slip ring 310 is mounted on the first bracket 311 and disposed on the hollow rotating platform 314 through the first bracket 311, the pneumatic rotary joint 313 is disposed on the first bracket 311, and the second bracket 312 is used for fixing the pneumatic rotary joint 313 on the second mounting bracket 7.
Specifically, the second mounting block 7 may be fixed below the worktable 4, the shock absorbing block 301 is disposed at a front end of the three-jaw clamping finger 302, the three-jaw clamping finger 302 is disposed on the three-jaw clamp 316, the three-jaw clamp 316 is disposed on the mounting block 315, the mounting block 315 is disposed on the hollow rotating platform 314, the second solenoid valve 303 is mounted on the second mounting plate 304, the second solenoid valve 303 is configured to control ventilation and exhaust of the three-jaw clamp 316 so as to control the three-jaw clamping finger 302 to clamp or release the second workpiece 318, for example, when the three-jaw clamp 316 is ventilated, the three-jaw clamping finger 302 clamps the second workpiece 318, and when the three-jaw clamp 316 is vented, the three-jaw clamping finger 302 releases the second workpiece 318. Second mounting panel 304 is fixed on installation piece 315, cavity rotary platform 314 is fixed in on panel 9, servo motor 309 sets up on third mount pad 307, pneumatic rotary joint 313 sets up on first support 311, second support 312 is used for fixing pneumatic rotary joint 313 on second mounting bracket 7, sliding ring 310 installs on first support 311, sliding ring 310 sets up on cavity rotary platform 314, sliding ring 310 can be used for the rotator intercommunication, transmission power and signal, can avoid appearing the winding condition of wire. The third mounting seat 307 is fixed to the panel 9, and the connecting shaft 305 may be connected to the torque limiter 306 and the hollow rotary platform 314, respectively, and the torque limiter 306 is connected to the servo motor 309. The torque limiter 306 can protect the servo motor 309 and the clamping rotation mechanism, for example, during the process of thread assembly of the first workpiece 207 and the second workpiece 318, when a load torque overload occurs, the torque limiter 306 can automatically disconnect from the servo motor 309 to play a role of protection, that is, in the thread assembly, the torque can satisfy the thread tightening and no thread slipping damage is generated.
The thread assembly device for adjustable torque provided by the embodiment of the invention can also comprise: air supply spare mounting box 6, safe light curtain part 10 and tristimulus designation lamp 11, air supply spare mounting box 6 are equipped with three air-vent valve 5, and air supply spare mounting box 6 can be with the pressure regulation of each air supply spare to accord with operation requirement and remain stable. A safety light curtain part 10 is installed on the work table 4, and the safety light curtain part 10 may include a light projector and a light receiver, which are connected to form a light curtain protection net. The tricolor indicator light 11 is installed on the workbench 4.
Specifically, three pressure regulating valves 5 may be disposed in the air supply component mounting box 6, and the three pressure regulating valves 5 may be respectively interconnected with the guide rod cylinder 202, the pneumatic rotary joint 313 and the mechanical clamp 204, wherein the pneumatic rotary joint 313 may be connected with the three-jaw clamp 316, so that the pressures of the guide rod cylinder 202, the three-jaw clamp 316 and the mechanical clamp 204 can be respectively regulated to meet the requirements of actual use, and the regulated pressures are kept stable. The safety light curtain component 10 can be installed on two frames (such as a left frame and a right frame in fig. 1) on the front side of the workbench 4, a protection net can be formed by a light projector and a light receiver, in the automatic operation process of the workbench 4, when an operator or foreign matters enter a protection range formed by the safety light curtain component 10, the safety light curtain component 10 immediately feeds back a signal to a control system, so that equipment in operation enters a safety state, and thus, the injury to the operator and the equipment can be avoided. The three-color indicator lamp 11 can indicate the automatic working state of the workbench 4, and the automatic working state at the moment can be displayed as a safety state by emitting red light if the three-color indicator lamp 11.
In actual operation, in cooperation with an industrial robot, feeding and discharging may be performed, and the second workpiece 318 clamped by the industrial robot is first fed to the clamping position (i.e. the three-jaw clamping finger 302) of the clamping and rotating mechanism 3 by the industrial robot clamp, and the clamping and rotating mechanism 3 clamps and fixes the second workpiece 318. The first workpiece 207 can be clamped and fixed by the clamping and pressing mechanism 2 by the industrial robot sending the gripped first workpiece 207 to the clamping position (i.e., the position of the clamping finger 205) of the clamping and pressing mechanism 2. The first workpiece 207 and the second workpiece 318 can be continuously contacted and pressed with each other by continuously pressing down the guide rod cylinder 202, and the servo motor 309 can drive the hollow rotating platform 314 to rotate through the torque limiter 306, namely, the three-jaw clamp 316 clamping the second workpiece 318 also rotates at the moment, and the screw thread screwing assembly of the first workpiece 207 and the second workpiece 318 can be completed by keeping the guide rod cylinder 202 pressed down for the second stroke. And then the moment limiter 306 is released, a completion signal can be output, at the moment, the industrial robot grabs the first workpiece 207 at the assembly position, the mechanical clamp 204 of the clamping and pressing mechanism 2 and the three-jaw clamp 316 of the clamping and rotating mechanism 3 are loosened, the guide rod cylinder 202 returns to the initial position, the industrial robot performs blanking, and the steps are repeated continuously to realize the automatic operation of thread assembly. Therefore, the automation degree in the thread assembling process can be improved, and the assembling efficiency is improved.
The invention provides a thread assembling device for adjustable torque, which is characterized in that a first mounting end in a clamping and pressing mechanism 2 is arranged on a workbench 4, and a clamping and pressing end in the clamping and pressing mechanism 2 is used for clamping a first workpiece 207. The second mounting end of the clamping and rotating mechanism 3 is mounted on the workbench 4, the clamping and rotating end is used for clamping a second workpiece 318 matched with the first workpiece 207, the clamping and rotating end moves the first workpiece 207 to the second workpiece 318, and the clamping and rotating end performs thread assembly by rotating the second workpiece 318. Thus, by clamping the first workpiece 207 in the clamping and pressing mechanism 2, the clamping and pressing mechanism 2 drives the first workpiece 207 to move to the second workpiece 318 clamped in the clamping and rotating mechanism 3, so that the first workpiece 207 and the second workpiece 318 are aligned, and then the clamping and rotating mechanism 3 drives the second workpiece 318 to rotate relative to one workpiece, thereby completing the threaded assembly of the two workpieces. Then, the automation degree in the thread assembling process is improved, and the assembling efficiency can be improved. Thereby reached the degree of automation that promotes among the screw thread assembling process, improved assembly efficiency's technical effect.
In order to describe the thread assembling method for adjustable torque provided by the invention in detail, the embodiment describes the thread assembling device for adjustable torque in detail, and based on the same inventive concept, the application also provides a thread assembling method for adjustable torque, which is described in detail in embodiment two.
Example two
The embodiment of the invention provides a thread assembling method for adjustable torque, which comprises the following steps: step s100 of mounting the first mounting end on the table 4, and clamping the first workpiece 207 by clamping the pressing end; step s200 is to mount the second mounting end to the table 4, clamp the second workpiece 318 matching the first workpiece 207 by holding the rotating end, and move the first workpiece 207 to the second workpiece 318 by holding the rotating end for screw-fitting by rotating the second workpiece 318.
The invention provides a thread assembling method for adjustable torque, which is characterized in that a first mounting end in a clamping and pressing mechanism 2 is arranged on a workbench 4, and a clamping and pressing end in the clamping and pressing mechanism 2 is used for clamping a first workpiece 207. The second mounting end of the clamping and rotating mechanism 3 is mounted on the workbench 4, the clamping and rotating end is used for clamping a second workpiece 318 matched with the first workpiece 207, the clamping and rotating end moves the first workpiece 207 to the second workpiece 318, and the clamping and rotating end performs thread assembly by rotating the second workpiece 318. Thus, by clamping the first workpiece 207 in the clamping and pressing mechanism 2, the clamping and pressing mechanism 2 drives the first workpiece 207 to move to the second workpiece 318 clamped in the clamping and rotating mechanism 3, so that the first workpiece 207 and the second workpiece 318 are aligned, and then the clamping and rotating mechanism 3 drives the second workpiece 318 to rotate relative to one workpiece, thereby completing the threaded assembly of the two workpieces. Then, the automation degree in the thread assembling process is improved, and the assembling efficiency can be improved. Thereby reached the degree of automation that promotes among the screw thread assembling process, improved assembly efficiency's technical effect.
Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to examples, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (10)
1. A thread make-up device for adjustable torque, the device comprising:
a work table;
the clamping and pressing mechanism comprises a first mounting end and a clamping and pressing end, the first mounting end is mounted on the workbench, and the clamping and pressing end is used for clamping a first workpiece;
the clamping and rotating mechanism comprises a second mounting end and a clamping and rotating end, the second mounting end is mounted on the workbench, the clamping and rotating end is used for clamping a second workpiece matched with the first workpiece, the clamping and rotating end moves the first workpiece to the second workpiece, and the clamping and rotating end performs thread assembly by rotating the second workpiece.
2. The threaded mounting device for adjustable torque of claim 1, wherein the first mounting end comprises:
the first mounting frame is fixed on the workbench.
3. The threaded makeup apparatus for adjustable torque according to claim 2, wherein said clamping the pressing end comprises:
the fixing plate is arranged on the first mounting frame;
the first fixing angle seat is used for fixing the first mounting frame on the mounting cushion block;
the second fixed corner seat is used for fixing the mounting cushion block on the workbench;
the photoelectric sensor is arranged on the first mounting seat;
the first mounting base is arranged on the first mounting frame.
4. The threaded makeup apparatus for adjustable torque according to claim 3, wherein said clamping hold-down end further comprises:
the guide rod cylinder is fixed on the fixing plate and used for driving the mechanical clamp to press down to drive the first workpiece to be assembled;
a second mounting seat for mounting the mechanical clamp on the guide rod cylinder,
the first electromagnetic valve is mounted on the first mounting frame;
the clamping finger is arranged on the mechanical clamp and used for clamping the first workpiece;
the first cushion block is arranged on the second mounting seat.
5. The threaded mounting device for adjustable torque of claim 1, wherein the second mounting end comprises:
the second mounting bracket is fixed on the workbench.
6. The threaded makeup apparatus for adjustable torque according to claim 5, wherein said clamping rotation end includes:
the second gasket and the hollow rotary platform are fixed on the workbench;
the mounting block is arranged on the hollow rotating platform;
the three-jaw clamp is arranged on the mounting block;
three-jaw clamping fingers arranged on the three-jaw clamp;
the damping block is arranged at the front end of the three-jaw clamping finger;
the second mounting plate is fixed on the mounting block;
a second solenoid valve mounted on the second mounting plate.
7. The threaded makeup apparatus for adjustable torque according to claim 6, wherein said clamping rotating end further comprises:
the third mounting seat is fixed on the workbench;
the servo motor is arranged on the third mounting seat;
the moment limiter is connected with the servo motor;
the connecting shaft is respectively connected with the moment limiter and the hollow rotating platform;
the sliding ring is arranged on the first support and is arranged on the hollow rotating platform through the first support;
the pneumatic rotary joint is arranged on the first bracket;
a second bracket for securing the pneumatic swivel to the second mounting bracket.
8. The threaded assembly device for adjustable torque of claim 1, further comprising:
the safety light curtain component is installed the workstation, the safety light curtain component includes light projector and photic ware, the light projector with photic ware is connected to form the light curtain protection net.
9. The threaded assembly device for adjustable torque of claim 1, further comprising:
the tricolor indicator light is arranged on the workbench.
10. A method of thread make-up for adjustable torque, the method comprising:
the first installation end is installed on the workbench, and a first workpiece is clamped by clamping the lower pressing end;
and the second mounting end is mounted on the workbench, a second workpiece matched with the first workpiece is clamped through the clamping rotating end, the first workpiece is moved to the second workpiece through the clamping rotating end, and the clamping rotating end performs thread assembly through rotating the second workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111009395.8A CN113770698A (en) | 2021-08-31 | 2021-08-31 | Screw thread assembling device and method for adjustable torque |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111009395.8A CN113770698A (en) | 2021-08-31 | 2021-08-31 | Screw thread assembling device and method for adjustable torque |
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| CN113770698A true CN113770698A (en) | 2021-12-10 |
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| CN208700536U (en) * | 2018-08-28 | 2019-04-05 | 楚天科技股份有限公司 | One kind taking lid cap rotating device |
| CN109605011A (en) * | 2018-12-28 | 2019-04-12 | 浙江伟星新型建材股份有限公司 | A kind of screw thread automatic assembling machine of feasible process control |
| CN113118745A (en) * | 2021-04-22 | 2021-07-16 | 河南科技大学 | Automatic screwing assembly device and assembly method for large-diameter threaded part |
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2021
- 2021-08-31 CN CN202111009395.8A patent/CN113770698A/en active Pending
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| CN207344125U (en) * | 2017-08-08 | 2018-05-11 | 湖南三智汇鑫智能科技有限公司 | Automatic knob thread mechanism |
| CN208700536U (en) * | 2018-08-28 | 2019-04-05 | 楚天科技股份有限公司 | One kind taking lid cap rotating device |
| CN109605011A (en) * | 2018-12-28 | 2019-04-12 | 浙江伟星新型建材股份有限公司 | A kind of screw thread automatic assembling machine of feasible process control |
| CN113118745A (en) * | 2021-04-22 | 2021-07-16 | 河南科技大学 | Automatic screwing assembly device and assembly method for large-diameter threaded part |
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Application publication date: 20211210 |