CN117583864B - Assembly quality of accurate metal spare part - Google Patents
Assembly quality of accurate metal spare part Download PDFInfo
- Publication number
- CN117583864B CN117583864B CN202410057051.1A CN202410057051A CN117583864B CN 117583864 B CN117583864 B CN 117583864B CN 202410057051 A CN202410057051 A CN 202410057051A CN 117583864 B CN117583864 B CN 117583864B
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- positioning
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- 239000002184 metal Substances 0.000 title claims abstract description 16
- 238000009423 ventilation Methods 0.000 claims description 11
- 238000012795 verification Methods 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000004044 response Effects 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000004891 communication Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
Abstract
The invention relates to the technical field of component assembly, in particular to an assembly device for precise metal components. It includes air feed subassembly, control assembly, drive assembly and locating device. According to the invention, the sliding frame is driven to move towards the position close to the fixing frame by the driving component, the control end part is driven to gradually approach the connecting position of the connecting end part until the connecting positions are attached, the control end part extends into the inner end of the connecting end part, the inner end of the connecting end part is subjected to sealing treatment, meanwhile, the position of the valve plate is adjusted by the control component, the door plate is subjected to position adjustment, the positioning ring is driven to be in a communicating state with the air supply equipment, at the moment, air flow generated by the air supply component enters the inner end of the connecting end part through the positioning ring, and a tester can judge the air tightness of the current valve after the initial assembly is completed by verifying the state of the response air flow of the component, so that the later disassembly work is reduced, and the assembly efficiency is improved.
Description
Technical Field
The invention relates to the technical field of component assembly, in particular to an assembly device for precise metal components.
Background
The valve is a pipeline accessory for opening and closing a pipeline, controlling flow direction, adjusting and controlling parameters of a conveying medium, is a control component in a fluid conveying system, has the functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, splitting flow or overflow pressure relief and the like, and can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive mediums, slurry, oil products, liquid metal, radioactive mediums and the like.
In the assembly process of the valve, the final assembly process is to assemble the control end part and the connecting end part, and in order to ensure the use effect of the valve, the air tightness is required to be verified after the assembly is completed, if the air tightness is found to be incapable of achieving the quality, the assembled valve is required to be disassembled again, the connection position of the control end part and the connecting end part is mainly fixed through a bolt, a great amount of time is required for disassembly and installation, and the assembly effect is greatly reduced.
In order to cope with the above problems, there is a need for an assembling device for precision metal parts.
Disclosure of Invention
The invention aims to provide an assembly device for precise metal parts, which solves the problems in the background technology.
In order to achieve the above purpose, the assembly device of the precise metal parts comprises a mobile device, a fixing device, an air supply device and a driving assembly, wherein the control end parts of the valve to be assembled are clamped and fixed through the mobile device, and the connecting end parts of the valve to be assembled are fixed through the fixing device; the driving assembly adjusts the position of the mobile equipment to enable the mobile equipment to clamp the control end part and the connecting end part for assembly; the mobile equipment controls the starting of the air supply equipment and automatically verifies the air tightness of the assembled valve;
the mobile equipment comprises a sliding frame and a clamping head, wherein the clamping head is fixed on the side face of the sliding frame and used for clamping and fixing control end parts, the fixing equipment comprises a fixing frame and positioning equipment, the positioning equipment is fixed on the side face of the fixing frame and comprises an assembly bin, one end of the inner side of the assembly bin is provided with a positioning ring used for fixedly clamping one end of a connecting end part, the air supply equipment comprises an air pump, the inner side of the positioning ring is communicated with the air pump, and a valve plate is arranged at the communication position of the positioning ring and the air pump;
the sliding ring is characterized in that a control assembly is connected between the bottom end of the valve plate and the sliding frame, after the mobile equipment drives the control end part and the connecting end part to complete assembly, the position of the valve plate is regulated and controlled through the control assembly, the inner end of the positioning ring is enabled to be communicated with the air supply equipment, a sliding ring used for clamping the other end of the connecting end part is arranged at the other end of the inner side of the assembly bin, the side face of the sliding ring, the connecting end part and the inner side of the positioning ring are communicated, and a verification assembly is arranged on one side, close to the connecting end part, of the sliding ring and used for responding to gas leaked from the inner end of the connecting end part.
As a further improvement of the technical scheme, the driving assembly comprises a base, a servo motor is arranged on one side of the top end of the base, a screw rod is coaxially connected to the side face of the servo motor, the screw rod is in threaded connection with the side face of the bottom end of the sliding frame, sliding rails are arranged on two sides of the top end of the base, and two sides of the bottom end of the sliding frame are respectively in sliding connection with two tops of the sliding rails.
As a further improvement of the technical scheme, the clamping head comprises a connecting disc, one end of the connecting disc is fixed on the side face of the sliding frame, a pair of clamping rings are arranged at the other end of the connecting disc, one clamping ring is fixedly connected with the side face of the connecting disc, the other clamping ring is slidably connected with the side face, and two adjacent sides of the clamping rings are mutually attached.
As a further improvement of the technical scheme, the control assembly comprises a supporting rod and a connecting plate, wherein the supporting rod is arranged at the bottom end of the valve plate, the bottom end of the supporting rod is rotationally connected with the top end of the base, a side groove is formed in the side surface of the connecting plate, the supporting rod is positioned at the inner end of the side groove, the section size of the supporting rod is consistent with that of the side groove, protruding rods are arranged at the middle positions of two sides of the connecting plate, gaps communicated with the side groove are reserved between the protruding rods, the width of the gaps is wider than the width of the side groove, a torsion spring is arranged at the joint between the supporting rod and the valve plate, and the torsion spring is positioned at the inner position of the positioning ring.
As a further improvement of the technical scheme, a groove is formed in the inner end of the positioning ring, which is close to the slip ring.
As a further improvement of the technical scheme, the verification assembly comprises a leaf fan, the leaf fan is located on the inner side of the slip ring, a swivel which is coaxially connected with the leaf fan is arranged on the other side of the slip ring, and a pointer is arranged on the side face of the swivel.
As a further improvement of the technical scheme, a positioning frame is sleeved on one side of the sliding ring, which is close to the pointer, a connecting frame is arranged on one side of the assembling bin, which is close to the sliding ring, the positioning frame is in threaded connection with the connecting frame, a sliding block is arranged on the outer side of the sliding ring, a sliding groove is formed in the inner side of the assembling bin, and the sliding block is in sliding connection with the inner end of the sliding groove.
As a further improvement of the technical scheme, a plurality of ventilation grooves are formed in the outer side of the sliding ring, and the ventilation grooves are communicated with the inner side of the sliding ring.
Compared with the prior art, the invention has the beneficial effects that:
1. in this assembly device of accurate metal spare part, drive the balladeur train through actuating assembly and move to being close to the mount position, make the control end spare part be close to link spare part hookup location gradually, until both hookup location laminating, the control end spare part stretches into the link spare part inner, and carry out sealing treatment to link spare part inner, simultaneously adjust the valve board position through control assembly, the door plant will carry out position adjustment, make holding ring and air feed equipment be in the intercommunication state, the air current that air feed assembly produced will get into link spare part inner through the holding ring this moment, the tester can be through verifying the state of subassembly response air current, the gas tightness after the initial assembly completion of current valve is judged, reduce later stage dismantlement work, improve assembly efficiency.
2. In the assembly device of the precise metal part, the friction force generated between the inner side of the positioning ring and the connecting end part is increased through the arranged groove, so that the connection stability between the positioning ring and the connecting end part is improved.
3. In the assembly device of the precise metal part, the inner end of the slip ring is conducted through the ventilation grooves, and the air flow gathered in the slip ring is timely discharged through each ventilation groove, so that air flow accumulation is avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a base structure of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2A in accordance with the present invention;
FIG. 4 is a split view of a clamping head structure according to the present invention;
FIG. 5 is a structural exploded view of the positioning device of the present invention;
FIG. 6 is a schematic view of the structure of the mounting bin of the present invention;
FIG. 7 is a schematic view of a slip ring according to one embodiment of the present invention;
FIG. 8 is a schematic diagram of a slip ring according to the second embodiment of the present invention;
FIG. 9 is a cross-sectional view of a retaining ring according to the present invention;
fig. 10 is a partial enlarged view of fig. 9B in accordance with the present invention.
The meaning of each reference sign in the figure is:
10. a base; 110. a servo motor; 120. a clamping head; 121. a connecting disc; 122. a clamping ring; 130. a slide rail; 140. a carriage; 150. a fixing frame; 160. an air pump; 170. a connecting plate; 171. a protruding rod;
20. positioning equipment; 210. assembling a bin; 211. a chute; 212. a connecting frame; 220. a slip ring; 221. leaf fans; 222. a ventilation groove; 223. a slide block; 224. a positioning frame; 225. a swivel; 226. a pointer; 230. a positioning ring; 231. a valve plate; 232. a support rod; 233. a torsion spring; 234. a groove.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-10, an assembling device for precision metal parts is provided, which comprises a mobile device, a fixing device, a gas supply device and a driving assembly, wherein the control end parts of a valve to be assembled are clamped and fixed through the mobile device, and the connecting end parts of the valve to be assembled are fixed through the fixing device; the driving assembly adjusts the position of the mobile equipment to enable the mobile equipment to clamp the control end part and the connecting end part for assembly; the mobile equipment controls the starting of the air supply equipment and automatically verifies the air tightness of the assembled valve;
the mobile device comprises a carriage 140 and a clamping head 120, the clamping head 120 is fixed on the side surface of the carriage 140, the clamping head 120 is used for clamping and fixing control end components, the fixing device comprises a fixing frame 150 and a positioning device 20, the positioning device 20 is fixed on the side surface of the fixing frame 150, the positioning device 20 comprises an assembly bin 210, one end of the inner side of the assembly bin 210 is provided with a positioning ring 230 for fixedly clamping one end of a connecting end component, the air supply device comprises an air pump 160, the inner side of the positioning ring 230 is communicated with the air pump 160, and a valve plate 231 is arranged at the communicating position of the positioning ring and the air pump 160;
the control component is connected between the bottom end of the valve plate 231 and the carriage 140, after the mobile device drives the control end part to complete assembly with the connection end part, the position of the valve plate 231 is regulated and controlled by the control component, the inner end of the positioning ring 230 is enabled to be communicated with the air supply device, the other end of the inner side of the assembly bin 210 is provided with the sliding ring 220 used for clamping the other end of the connection end part, the side face of the sliding ring 220, the connection end part and the inner side of the positioning ring 230 are communicated, and one side, close to the connection end part, of the sliding ring 220 is provided with the verification component used for responding to air leaked from the inner end of the connection end part.
When the valve is specifically used, in the process of assembling the components, firstly, the control end component is aligned, clamped and fixed through the clamping head 120, one end of the assembly is exposed outside, the connecting end component is arranged at the inner side of the assembly bin 210, two ends of the connecting end component are respectively clamped and fixed through the slip ring 220 and the assembly bin 210, the connecting position of the connecting end component is exposed at the outer side of the assembly bin 210, at the moment, the driving component drives the sliding frame 140 to move towards the position close to the fixed frame 150, the control end component is gradually close to the connecting position of the connecting end component until the connecting positions of the two components are attached, the control end component extends into the inner end of the connecting end component, the inner end of the connecting end component is sealed, the sliding frame 140 drives the control component to synchronously move along with the continuous movement of the position of the sliding frame 140, the valve plate 231 is limited, the valve plate 231 is opposite to the communication position between the positioning ring 230 and the air supply equipment, the positioning ring 230 and the air supply equipment are in a sealed state until the control end part and the connecting end part are assembled, at the moment, the control assembly loses the limit of the valve plate 231, the valve plate 231 is subjected to position adjustment, the positioning ring 230 and the air supply equipment are caused to be in a communication state, at the moment, air flow generated by the air supply assembly enters the inner end of the connecting end part through the positioning ring 230, at the moment, if a gap exists between the control end part and the connecting end part, namely, the tightness of the control end part and the connecting end part does not meet the use requirement, the air flow flows to the side face of the slip ring 220 through the gap generated by the connecting position of the control end part and the connecting end part, a tester can respond to the state of the air flow through the verification assembly, the air tightness of the current valve after the initial assembly is judged, the air tightness of the valve is verified in advance before the complete assembly, at this time, as the bolts connected between the control end part and the connecting end part are not fixed, the control end part and the connecting end part can be directly disassembled again, the later disassembling work is reduced, the assembly efficiency is improved, if the verification assembly does not respond to the state of air flow, the air tightness of the valve is indicated to be good, and the final assembling work can be completed only by fixing the bolts at the corresponding positions.
In addition, the drive assembly includes base 10, base 10 top one side is provided with servo motor 110, servo motor 110 side coaxial coupling has the lead screw, lead screw and carriage 140 bottom side keep threaded connection, base 10 top both sides all are provided with slide rail 130, carriage 140 bottom both sides keep sliding connection with two slide rail 130 tops respectively, in the course of carrying out position adjustment to carriage 140, at first start servo motor 110, servo motor 110 drive lead screw rotates, the lead screw rotates and will drive carriage 140 and slide along two slide rail 130 level, will drive control end spare part and remove to the assembly position through clamping head 120, automatic butt joint carries out the assembly work.
Further, the clamping head 120 includes a connecting disc 121, one end of the connecting disc 121 is fixed on the side of the carriage 140, a pair of clamping rings 122 are arranged at the other end of the connecting disc 121, one clamping ring 122 is fixedly connected with the side of the connecting disc 121, the other clamping ring 122 is slidably connected with the side, adjacent sides of the two clamping rings 122 are mutually attached, in the process of clamping and fixing the control end part, one end of the control end part is clamped into the inner side of the clamping ring 122 at a fixed position, the other clamping ring 122 is optionally slid in parallel, two ends of the control end part are clamped and fixed, and the positions of the two clamping rings 122 are fixed through screws, so that the current position stable state of the control end part is maintained.
Still further, the control assembly comprises a supporting rod 232 and a connecting plate 170, wherein the supporting rod 232 is arranged at the bottom end of the valve plate 231, the bottom end of the supporting rod 232 is rotationally connected with the top end of the base 10, a side groove is arranged at the side surface of the connecting plate 170, the supporting rod 232 is positioned at the inner end of the side groove, the section size of the supporting rod 232 is consistent with the section size of the side groove, convex rods 171 are arranged at the middle positions of two sides of the connecting plate 170, a gap communicated with the side groove is reserved between the two convex rods 171, the gap width is wider than the width of the side groove, a torsion spring 233 is arranged at the connecting position between the supporting rod 232 and the valve plate 231, the torsion spring 233 is positioned at the inner side of the positioning ring 230, the sliding frame 140 synchronously drives the connecting plate 170 to displace in the process of moving and assembling position of the control end parts clamped by the sliding frame 140, the connecting plate 170 slides along the two sides of the supporting rod 232 through the convex rods 171, the inner ends of the protruding rods 171 clamp and limit the two sides of the supporting rods 232, at this time, the valve plate 231 is attached to the inner side of the positioning ring 230, the inner end of the positioning ring 230 is sealed and isolated, the air flow provided by the air supply device cannot pass through the positioning ring 230 to enter the inner end of the connecting end part until the control end part moves to the assembling position, the assembling work is completed with the connecting end part, at this time, the tail ends of the two sides of the protruding rods 171 just move to the two sides of the supporting rods 232, the two sides of the supporting rods 232 are out of limit, the torsion springs 233 reset to drive the supporting rods 232 and the valve plate 231 to rotate, the valve plate 231 turns inwards of the positioning ring 230, a side cavity for air flow is formed in the inner side of the positioning ring 230, the air supply device provides the air flow to the inner end of the connecting end part through the side cavity, if no gap exists between the connecting end part and the control end part, the air flow cannot pass through the inner end of the control end part, if there is a gap between the connection end component and the control end component, the air flow will pass through the gap into the inside of the slip ring 220, and flow in response to the air flow through the verification assembly disposed inside the slip ring 220.
Specifically, the inner end of the positioning ring 230 is provided with a groove 234 near the position of the slip ring 220, and in the process of clamping and positioning the connecting end part, since the positioning ring 230 is clamped at one end of the connecting end part, the friction force generated by the contact position between the positioning ring 230 and the connecting end part maintains stable connection between the positioning ring 230 and the connecting end part, and at the moment, the friction force generated between the inner side of the positioning ring 230 and the connecting end part is increased through the groove 234, so that the connection stability between the positioning ring and the connecting end part is improved.
In addition, the verification assembly includes a vane 221, the vane 221 is located inside the slip ring 220, a rotating ring 225 coaxially connected with the vane 221 is disposed at the other side of the slip ring 220, a pointer 226 is disposed at the side of the rotating ring 225, when a gap exists between the connection end part and the control end part, the air flow provided by the air supply device flows to the inside of the slip ring 220 through the gap, the vane 221 is driven to rotate, the vane 221 drives the pointer 226 to synchronously rotate, and the tightness between the connection end part and the control end part is determined through the rotation frequency of the pointer 226.
Further, a positioning frame 224 is sleeved on one side, close to the pointer 226, of the sliding ring 220, a connecting frame 212 is arranged on one side, close to the sliding ring 220, of the assembling bin 210, the positioning frame 224 is in threaded connection with the connecting frame 212, a sliding block 223 is arranged on the outer side of the sliding ring 220, a sliding groove 211 is formed in the inner side of the assembling bin 210, the sliding block 223 is in sliding connection with the inner end of the sliding groove 211, in the process of clamping and positioning the connecting end parts, the positioning frame 224 is rotated at first, the sliding ring 220 is driven by the positioning frame 224 to horizontally slide along the inner side of the assembling bin 210, at the moment, the sliding block 223 slides along the inner end of the sliding groove 211, the inner side of the sliding ring 220 is gradually attached to the tail end position of the connecting end parts, clamping treatment of the connecting end parts is achieved, and the current connecting end parts are maintained to be fixed, so that later assembling work can be carried out.
After the air flow enters the inner end of the slip ring 220, the air flow is gathered on the inner side of the slip ring 220 and cannot be discharged in time, and further, a plurality of ventilation grooves 222 are formed in the outer side of the slip ring 220, the ventilation grooves 222 are communicated with the inner side of the slip ring 220, the inner end of the slip ring 220 is conducted through the formed ventilation grooves 222, and the air flow gathered in the slip ring is discharged through the ventilation grooves 222 in time, so that air flow accumulation is avoided.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. An assembly device of accurate metal spare part, its characterized in that: the device comprises mobile equipment, fixing equipment, air supply equipment and a driving assembly, wherein the control end parts of a valve to be assembled are clamped and fixed through the mobile equipment, and the connecting end parts of the valve to be assembled are fixed through the fixing equipment; the driving assembly adjusts the position of the mobile equipment to enable the mobile equipment to clamp the control end part and the connecting end part for assembly; the mobile equipment controls the starting of the air supply equipment and automatically verifies the air tightness of the assembled valve;
the mobile device comprises a carriage (140) and a clamping head (120), the clamping head (120) is fixed on the side face of the carriage (140), the clamping head (120) is used for clamping and fixing control end parts, the fixing device comprises a fixing frame (150) and a positioning device (20), the positioning device (20) is fixed on the side face of the fixing frame (150), the positioning device (20) comprises an assembly bin (210), one end of the inner side of the assembly bin (210) is provided with a positioning ring (230) used for fixedly clamping one end of a connecting end part, the air supply device comprises an air pump (160), the inner side of the positioning ring (230) is communicated with the air pump (160), and a valve plate (231) is arranged at the communicating position of the positioning ring and the air pump;
the control assembly is connected between the bottom end of the valve plate (231) and the sliding frame (140), after the mobile equipment drives the control end part and the connecting end part to finish assembling, the position of the valve plate (231) is regulated and controlled through the control assembly, the inner end of the positioning ring (230) is enabled to be communicated with the air supply equipment, the other end of the inner side of the assembling bin (210) is provided with a sliding ring (220) used for clamping the other end of the connecting end part, the inner sides of the sliding ring (220), the connecting end part and the positioning ring (230) are kept communicated, a verification assembly is arranged on one side of the sliding ring (220) close to the connecting end part and used for responding to air leaked from the inner end of the connecting end part, the driving assembly comprises a base (10), a servo motor (110) is arranged on one side of the top end of the base (10), a screw rod is coaxially connected to the side of the servo motor (110), the screw rod is in threaded connection with the side of the bottom end of the sliding frame (140), sliding rails (130) are respectively arranged on two sides of the top end of the sliding frame (140);
the clamping head (120) comprises a connecting disc (121), one end of the connecting disc (121) is fixed on the side surface of the sliding frame (140), a pair of clamping rings (122) are arranged at the other end of the connecting disc (121), one clamping ring (122) is fixedly connected with the side surface of the connecting disc (121), the other clamping ring (122) is in sliding connection with the side surface, and the adjacent sides of the two clamping rings (122) are mutually attached;
the control assembly comprises a supporting rod (232) and a connecting plate (170), wherein the supporting rod (232) is arranged at the bottom end position of the valve plate (231), the bottom end of the supporting rod (232) is rotationally connected with the top end of the base (10), a side groove is formed in the side surface of the connecting plate (170), the supporting rod (232) is positioned at the inner end of the side groove, the cross section size of the supporting rod (232) is consistent with that of the side groove, a protruding rod (171) is arranged at the middle position of two sides of the connecting plate (170), a gap communicated with the side groove is reserved between the protruding rods (171), the width of the gap is wider than the width of the side groove, a torsion spring (233) is arranged at the joint between the supporting rod (232) and the valve plate (231), the torsion spring (233) is positioned at the inner side position of the positioning ring (230), the sliding frame (140) clamps the control end parts to move and assemble the sliding frame (140) synchronously to drive the connecting plate (170) to displace, the protruding rod (170) is clamped by the protruding rod (171) to the inner end (232) to be in a state of being clamped by the two sides of the torsion spring (232), the inner end of the positioning ring (230) is sealed and isolated, the air flow provided by the air supply equipment cannot pass through the positioning ring (230) to enter the inner end of the connecting end part until the control end part moves to the assembling position and the assembling work is completed with the connecting end part, at the moment, the tail ends of the two sides of the protruding rod (171) just move to the two sides of the supporting rod (232), the two sides of the supporting rod (232) are out of limit, the torsion spring (233) is reset to drive the supporting rod (232) and the valve plate (231) to rotate, the valve plate (231) is enabled to turn inwards of the positioning ring (230), a side cavity for air flow is formed inside the positioning ring (230), the air supply equipment provides air flow to pass through the side cavity to the inner end of the connecting end part, if no gap exists between the connecting end part and the control end part, the air flow cannot pass through the inner end of the control end part, and if a gap exists between the connecting end part and the control end part, the air flow enters the inner side of the slip ring (220), and the verification assembly arranged inside the slip ring (220) responds to the air flow.
2. The assembly device for precision metal parts according to claim 1, wherein: the inner end of the positioning ring (230) is provided with a groove (234) near the slip ring (220).
3. The assembly device for precision metal parts according to claim 2, wherein: the verification assembly comprises a leaf fan (221), the leaf fan (221) is located on the inner side of the sliding ring (220), a rotating ring (225) which is coaxially connected with the leaf fan (221) is arranged on the other side of the sliding ring (220), and a pointer (226) is arranged on the side face of the rotating ring (225).
4. A precision metal part assembling apparatus according to claim 3, wherein: the sliding ring (220) is sleeved with a positioning frame (224) on one side, close to the pointer (226), of the assembling bin (210), a connecting frame (212) is arranged on one side, close to the sliding ring (220), of the assembling bin (210), the positioning frame (224) is in threaded connection with the connecting frame (212), a sliding block (223) is arranged on the outer side of the sliding ring (220), a sliding groove (211) is formed in the inner side of the assembling bin (210), and the sliding block (223) is in sliding connection with the inner end of the sliding groove (211).
5. The assembly device for precision metal parts according to claim 4, wherein: a plurality of ventilation grooves (222) are formed in the outer side of the sliding ring (220), and the ventilation grooves (222) are communicated with the inner side of the sliding ring (220).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410057051.1A CN117583864B (en) | 2024-01-16 | 2024-01-16 | Assembly quality of accurate metal spare part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410057051.1A CN117583864B (en) | 2024-01-16 | 2024-01-16 | Assembly quality of accurate metal spare part |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117583864A CN117583864A (en) | 2024-02-23 |
| CN117583864B true CN117583864B (en) | 2024-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410057051.1A Active CN117583864B (en) | 2024-01-16 | 2024-01-16 | Assembly quality of accurate metal spare part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117583864B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08192317A (en) * | 1995-01-13 | 1996-07-30 | Isuzu Motors Ltd | Assembly of valve stem seal and lower seat and testing device thereof |
| JP2007331063A (en) * | 2006-06-15 | 2007-12-27 | Honda Motor Co Ltd | Apparatus for supplying and assembling stem seal and spring seat |
| CN103878580A (en) * | 2014-03-13 | 2014-06-25 | 郑祥模 | Valve body assembling module for automatic assembling machine |
| CN115446588A (en) * | 2022-09-01 | 2022-12-09 | 杜洋 | Automatic installation and detection equipment and method for sealing ring of valve body |
| CN115464396A (en) * | 2022-10-18 | 2022-12-13 | 成都中科注能科技股份有限公司 | Automatic high accuracy assembly system of valve |
-
2024
- 2024-01-16 CN CN202410057051.1A patent/CN117583864B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08192317A (en) * | 1995-01-13 | 1996-07-30 | Isuzu Motors Ltd | Assembly of valve stem seal and lower seat and testing device thereof |
| JP2007331063A (en) * | 2006-06-15 | 2007-12-27 | Honda Motor Co Ltd | Apparatus for supplying and assembling stem seal and spring seat |
| CN103878580A (en) * | 2014-03-13 | 2014-06-25 | 郑祥模 | Valve body assembling module for automatic assembling machine |
| CN115446588A (en) * | 2022-09-01 | 2022-12-09 | 杜洋 | Automatic installation and detection equipment and method for sealing ring of valve body |
| CN115464396A (en) * | 2022-10-18 | 2022-12-13 | 成都中科注能科技股份有限公司 | Automatic high accuracy assembly system of valve |
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| Publication number | Publication date |
|---|---|
| CN117583864A (en) | 2024-02-23 |
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