CN117260261A - Solenoid valve automatic assembly frock and solenoid valve production system - Google Patents
Solenoid valve automatic assembly frock and solenoid valve production system Download PDFInfo
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- CN117260261A CN117260261A CN202311409301.5A CN202311409301A CN117260261A CN 117260261 A CN117260261 A CN 117260261A CN 202311409301 A CN202311409301 A CN 202311409301A CN 117260261 A CN117260261 A CN 117260261A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 202
- 238000012545 processing Methods 0.000 claims abstract description 61
- 230000003068 static effect Effects 0.000 claims abstract description 44
- 238000003825 pressing Methods 0.000 claims description 20
- 238000012546 transfer Methods 0.000 claims description 10
- 238000003754 machining Methods 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 6
- 230000002349 favourable effect Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 238000010030 laminating Methods 0.000 description 4
- 230000005389 magnetism Effects 0.000 description 3
- 238000003491 array Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
- B23P21/004—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed
- B23P21/006—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed the conveying means comprising a rotating table
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/006—Holding or positioning the article in front of the applying tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/007—Picking-up and placing mechanisms
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The invention relates to the technical field of electromagnetic valve production equipment and discloses an electromagnetic valve automatic assembly tool and an electromagnetic valve production system. According to the invention, the static iron core, the movable iron core and the cover plate are formed into the iron core group through the first processing table, then the iron core group is installed and fixed on the valve body, and finally the coil is installed, so that the assembly efficiency is higher than that of the traditional automatic assembly line, the problem that the movable iron core is inclined due to mismatching of the groove width sizes of the movable iron core and the valve body is avoided by changing the assembly sequence, the error rate is reduced, the iron core group is fixed when the iron core group is fixed on the valve body through the valve body jig, the cover plate and the valve body are tightly attached and correspond to each other in position, the follow-up screw fixation is facilitated, the fault tolerance rate of the whole process is high, and the efficiency and the stability in assembly are high.
Description
Technical Field
The invention relates to the technical field of electromagnetic valve production equipment, in particular to an electromagnetic valve automatic assembly tool and an electromagnetic valve production system.
Background
Solenoid valves are electromagnetic controlled industrial devices that are used to control the automation of a fluid, are actuators, not limited to hydraulic, pneumatic, and are used in industrial control systems to regulate the direction, flow, velocity, and other parameters of a medium. The solenoid valve can be matched with different circuits to realize expected control, and the control precision and flexibility can be ensured. The structure of common solenoid valve mainly includes valve body, movable iron core, quiet iron core and coil, and the processing assembly operation of this type solenoid valve is carried out by the workman manually mostly, and machining efficiency is low, and assembly error rate is high, has consequently appeared partial solenoid valve automation assembly line.
As a common electromagnetic valve shown in fig. 2, the automatic assembly steps of the electromagnetic valve mainly comprise the steps of placing a valve body a on a jig, placing a movable iron core c with a spring on the valve body a, sleeving a static iron core b on the movable iron core c, placing a cover plate e on the static iron core b, fixing the cover plate e and the static iron core b through a screw machine, placing a coil d on the cover plate e, fixing the coil d through the screw machine, blanking and detecting finished products, wherein the steps comprise feeding through a vibrating disc, taking and placing parts through a mechanical arm, and transporting workpieces through a multi-station processing table, so that the assembly efficiency is remarkably improved, but partial problems still exist, namely, firstly, the groove width of the valve body for installing the movable iron core is larger than the diameter of the movable iron core, the movable iron core is inclined in an uncertain direction after being placed on the valve body, the risk of misalignment exists when the static iron core is sleeved on the follow-up stage, and the assembly failure is caused; secondly, the initial length of the spring on the movable iron core is larger than the groove depth on the valve body, so that a gap exists between the end part of the static iron core and the valve body after the static iron core is sleeved on the movable iron core, and a gap also exists between a cover plate subsequently assembled on the static iron core and the valve body, so that the cover plate is not convenient to be fixed by subsequently installing screws.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an automatic assembly tool for an electromagnetic valve, which has the advantages of stable and efficient assembly process, high fault tolerance and the like, and solves the problems that the assembly difficulty of a static iron core is high due to the deflection of a movable iron core and the assembly has a gap due to a spring on the movable iron core, so that the installation of screws is influenced in the existing automatic assembly line for the electromagnetic valve.
In order to solve the technical problems, the invention provides the following technical scheme: the electromagnetic valve automatic assembly tooling comprises a base, a first processing table and a second processing table are arranged on the base, a movable iron core feeding assembly, a static iron core feeding assembly and a cover plate feeding assembly are arranged around the first processing table, a valve body feeding assembly, a cover plate fixing assembly, a coil feeding assembly and a coil fixing assembly are arranged around the second processing table, and a transfer assembly is arranged between the first processing table and the second processing table;
the surface of the first processing table is fixedly provided with a plurality of groups of movable iron core jigs, and the first processing table is used for assembling the static iron core, the movable iron core and the cover plate in advance to form an iron core group;
the surface of the second processing table is fixedly provided with a plurality of groups of valve body jigs, and the second processing table is used for assembling the valve body, the iron core group and the coil;
the transferring assembly is fixed on the base and is used for taking and placing the iron core group and transferring the iron core group from the first processing table to the second processing table;
the first processing table and the second processing table synchronously run and then drive the movable iron core jig and the valve body jig to rotate, the movable iron core feeding assembly is used for placing the static iron core in the movable iron core jig during operation, the static iron core is sleeved on the movable iron core during operation of the static iron core feeding assembly, the cover plate is sleeved on the static iron core during operation of the cover plate feeding assembly to form an iron core group, the valve body is placed on the valve body jig during operation of the valve body feeding assembly, the iron core group is placed on the valve body during operation of the transferring assembly, the iron core group is fixed on the valve body during operation of the cover plate fixing assembly, the magnet coil is sleeved on the valve body provided with the iron core group during operation of the coil feeding assembly, and the magnet coil is fixed on the valve body provided with the iron core group during operation of the coil fixing assembly.
Preferably, the movable iron core jig comprises a first base, a first positioning groove is formed in the surface of the first base, and the diameter of the first positioning groove is matched with the diameter of the movable iron core.
Preferably, the transfer assembly comprises a mounting plate, the mounting plate is fixed on the base, mounting plate surface fixing has horizontal slide rail, sliding connection has horizontal slider on the horizontal slide rail, be fixed with horizontal cylinder on the horizontal slide rail, horizontal cylinder output is fixed with horizontal slider, be fixed with vertical slide rail on the horizontal slider, sliding connection has vertical slider on the vertical slide rail, be fixed with vertical cylinder on the vertical slide rail, vertical cylinder output is fixed with vertical slider, be fixed with anchor clamps on the vertical slider.
Preferably, the fixture comprises a driving coil, the driving coil is fixed on a vertical sliding block, a fixed ring is fixed at the bottom of the driving coil, a plurality of straight sliding grooves distributed in annular arrays are formed in the surface of the fixed ring, a movable sleeve cover is rotationally connected to the surface of the fixed ring, a plurality of arc-shaped holes distributed in annular arrays are formed in the bottom surface of the movable sleeve cover, a straight sliding block is slidingly connected in the straight sliding grooves, a connecting shaft is fixed on the straight sliding block, the connecting shaft is movably inserted into the arc-shaped holes, and clamping jaws are fixed on the connecting shaft.
Preferably, a driven gear is fixed at the edge of the movable sleeve cover, a motor is fixed on the outer wall of the driving coil, a driving gear is fixed on an output shaft of the motor, and the driving gear is meshed with the driven gear.
Preferably, the fixture further comprises a guide sliding rail fixed on the side wall of the driving coil, a strip-shaped sliding block is connected to the guide sliding rail in a sliding mode, a spring is fixedly connected to the bottom end of the strip-shaped sliding block, and a pressing block is fixedly connected to the bottom end of the spring.
Preferably, the side wall of the movable sleeve cover is provided with a spiral slot corresponding to the position of the guide sliding rail, the strip-shaped sliding block is fixedly provided with a guide pin, and the guide pin is movably inserted into the spiral slot.
Preferably, the valve body jig comprises a second base, a second positioning groove is formed in the surface of the second base, and the shape of the second positioning groove is matched with that of the valve body.
Preferably, the edge of the second base is fixed with a side plate, the top of the side plate is hinged with a pressing plate, the side surface of the side plate is provided with an electric push rod, and two ends of the electric push rod are respectively hinged with the pressing plate and the side plate.
A solenoid valve production system uses the automatic solenoid valve assembly fixture.
Compared with the prior art, the invention provides an automatic electromagnetic valve assembly tool, which has the following beneficial effects:
1. this kind of solenoid valve automatic assembly frock, through setting up first processing platform, second processing platform and transportation subassembly, constitute the quiet iron core earlier through first processing platform, move iron core and apron and form the iron core group, again with iron core group installation fixed on the valve body, install the coil at last, compare manual assembly efficiency higher, compare current automatic assembly line, avoided because of the mismatching of groove width size leads to moving the problem of iron core slope on moving iron core and the valve body through changing assembly order, error rate has been reduced, through setting up the valve body tool, be favorable to being fixed to iron core group when fixing iron core group on the valve body, guarantee apron and valve body closely laminating and position correspond, follow-up screw fixation has been made things convenient for, whole flow fault-tolerant rate is high, efficiency and stability are strong during the assembly.
2. This kind of solenoid valve automatic assembly frock is through setting up the transportation subassembly to but lateral shifting and vertical moving's anchor clamps to set up driving coil on anchor clamps, utilize magnetic force to inhale inside the quiet magnet of moving magnet, only the quiet magnet of centre gripping can drive and move magnet together and remove, simple structure is high-efficient, and this mode still has the smooth effect of detecting the activity of moving the iron core inside quiet iron core, can be used to screen the unqualified moving magnet of quality.
3. This kind of solenoid valve automatic assembly frock through setting up direction slide rail, bar slider, spring and briquetting on anchor clamps for the briquetting compresses tightly the apron when anchor clamps centre gripping quiet magnetic core, is favorable to avoiding transporting in-process apron activity, has guaranteed that apron and valve body position are accurate to correspond.
Drawings
FIG. 1 is a schematic perspective view of an automatic solenoid valve assembly tool according to the present invention;
FIG. 2 is a schematic structural view of the solenoid valve of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 1 in accordance with the present invention;
FIG. 4 is an enlarged view of portion B of FIG. 1 in accordance with the present invention;
FIG. 5 is a top view of an automatic solenoid valve assembly tooling of the present invention;
FIG. 6 is a schematic view of a transfer assembly of the present invention;
FIG. 7 is a schematic view of a movable cover according to the present invention;
fig. 8 is a structural cross-sectional view of the driving coil of the present invention;
FIG. 9 is an enlarged view of portion C of FIG. 8 in accordance with the present invention;
FIG. 10 is a schematic view of the operation of the transfer assembly of the present invention;
fig. 11 is an enlarged view of the portion D of fig. 10 according to the present invention.
In the figure: 1. a base; 2. a first processing station; 3. a second processing station; 4. a movable iron core feeding assembly; 5. a static iron core feeding component; 6. a cover plate feeding assembly; 7. a valve body feeding assembly; 8. a cover plate fixing assembly; 9. a transfer assembly; 901. a mounting plate; 902. a transverse slide rail; 903. a transverse slide block; 904. a transverse cylinder; 905. a vertical slide rail; 906. a vertical sliding block; 907. a vertical cylinder; 908. a driving coil; 909. a fixing ring; 910. a straight chute; 911. a movable sleeve cover; 912. an arc-shaped hole; 913. a straight slide block; 914. a connecting shaft; 915. a clamping jaw; 916. a driven gear; 917. a motor; 918. a drive gear; 919. a guide rail; 920. a bar-shaped sliding block; 921. a spring; 922. briquetting; 923. a spiral slot; 924. a guide pin; 10. a coil feeding assembly; 11. a coil fixing assembly; 12. a movable iron core jig; 121. a first base; 122. a first positioning groove; 13. valve body jig, 131, second base; 132. a second positioning groove; 133. a side plate; 134. a pressing plate; 135. an electric push rod.
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.
As described in the background art, the defects in the prior art are overcome, and in order to solve the technical problems, the application provides an automatic assembly fixture for an electromagnetic valve.
Referring to fig. 1-5, an automatic electromagnetic valve assembling tool comprises a base 1, wherein a first processing table 2 and a second processing table 3 are arranged on the base 1, a movable iron core feeding component 4, a static iron core feeding component 5 and a cover plate feeding component 6 are arranged around the first processing table 2, a valve body feeding component 7, a cover plate fixing component 8, a coil feeding component 10 and a coil fixing component 11 are arranged around the second processing table 3, and a transfer component 9 is arranged between the first processing table 2 and the second processing table 3;
a plurality of groups of movable iron core jigs 12 are fixed on the surface of the first processing table 2, and the first processing table 2 is used for assembling the static iron core, the movable iron core and the cover plate in advance to form an iron core group;
a plurality of groups of valve body jigs 13 are fixed on the surface of the second processing table 3, and the second processing table 3 is used for assembling the valve body, the iron core group and the coil;
the transferring assembly 9 is fixed on the base 1, and the transferring assembly 9 is used for taking and placing the iron core group and transferring the iron core group from the first processing table 2 to the second processing table 3;
the first processing table 2 and the second processing table 3 synchronously operate and then drive the movable iron core jig 12 and the valve body jig 13 to rotate, the static iron core is placed in the movable iron core jig 12 when the movable iron core feeding assembly 4 operates, the static iron core is sleeved on the movable iron core when the static iron core feeding assembly 5 operates, the cover plate is sleeved on the static iron core to form an iron core group when the cover plate feeding assembly 6 operates, the valve body is placed on the valve body jig 13 when the valve body feeding assembly 7 operates, the iron core group is placed on the valve body when the transferring assembly 9 operates, the iron core group is fixed on the valve body when the cover plate fixing assembly 8 operates, the magnet coil is sleeved on the valve body provided with the iron core group when the coil feeding assembly 10 operates, and the magnet coil is fixed on the valve body provided with the iron core group when the coil fixing assembly 11 operates.
The first processing table 2 and the second processing table 3 are driven by cam dividers to realize equiangular rotation, so that workpieces are driven to move to different stations, the movable iron core feeding assembly 4, the static iron core feeding assembly 5, the cover plate feeding assembly 6, the valve body feeding assembly 7 and the coil feeding assembly 10 are all of the prior art, feeding is realized by a vibration material tray and a manipulator, and the cover plate fixing assembly 8 and the coil fixing assembly 11 are all set as screw machines;
when the electromagnetic valve is used, the first processing table 2 and the second processing table 3 are started, the first processing table 2 drives a plurality of iron core jigs to intermittently rotate when in operation, the second processing table 3 drives a plurality of valve bodies to intermittently rotate when in operation, meanwhile, the movable iron core feeding component 4, the static iron core feeding component 5, the cover plate feeding component 6, the valve body feeding component 7, the cover plate fixing component 8, the coil feeding component 10 and the coil fixing component 11 are started, the movable iron core feeding component 4 places a static iron core in the movable iron core jig 12 when in operation, the static iron core feeding component 5 places a static iron core on the movable iron core in a sleeved mode, the cover plate feeding component 6 places a valve body on the valve body jig 13 when in operation, the iron core group is placed on the valve body when in operation of the transfer component 9, the iron core group is fixed on the valve body when in operation of the cover plate fixing component 8, the coil feeding component 10 places a magnet wire on the valve body provided with the iron core group when in operation, the coil fixing component 11 fixes the magnet coil on the ring provided with the magnetic iron core group when in operation, and finally the valve body is assembled with the electromagnetic valve body automatically realized;
through setting up first processing platform 2, second processing platform 3 and transport subassembly 9, constitute quiet iron core earlier through first processing platform 2, move iron core and apron and form the iron core group, again with iron core group installation fixed on the valve body, install the coil at last, compare manual assembly efficiency higher, compare current automatic assembly line, avoided because of the problem that moves the iron core slope that leads to of the mismatching of groove width size on iron core and the valve body through changing the assembly order, error rate has been reduced, through setting up valve body tool 13, be favorable to fixed iron core group when fixing iron core group on the valve body, guarantee apron and valve body closely laminating and position correspond, subsequent screw fixation has been made things convenient for, whole flow fault tolerance is high, efficiency during the assembly is high and stability is strong.
Further, referring to fig. 3 and 5, the movable iron core fixture 12 includes a first base 121, a first positioning groove 122 is formed on a surface of the first base 121, and a diameter of the first positioning groove 122 is matched with a diameter of the movable iron core.
The first base 121 is fixed on the first processing table 2 through a screw, and when the movable iron core feeding assembly 4 is used, the movable iron core is placed in the first positioning groove 122, and the diameter of the first positioning groove 122 is matched with that of the movable iron core, so that the movable iron core is ensured to be in a vertical stable state;
through set up on the iron core tool with move the first constant head tank 122 that the iron core matches, be favorable to moving the iron core location, guaranteed to move the stability when the iron core assembly, made things convenient for the installation of follow-up quiet iron core and apron.
Further, referring to fig. 5-9, the transferring assembly 9 includes a mounting plate 901, the mounting plate 901 is fixed on the base 1, a lateral sliding rail 902 is fixed on a surface of the mounting plate 901, a lateral sliding block 903 is slidably connected on the lateral sliding rail 902, a lateral air cylinder 904 is fixed on the lateral sliding rail 902, an output end of the lateral air cylinder 904 is fixed with the lateral sliding block 903, a vertical sliding rail 905 is fixed on the lateral sliding block 903, a vertical sliding block 906 is slidably connected on the vertical sliding rail 905, a vertical air cylinder 907 is fixed on the vertical sliding rail 905, an output end of the vertical air cylinder 907 is fixed with the vertical sliding block 906, a clamp is fixed on the vertical sliding block 906, the clamp includes a driving coil 908, the driving coil 908 is fixed on the vertical sliding block 906, a fixed ring 909 is fixed on a bottom of the driving coil 908, a plurality of ring-shaped array distributed straight sliding grooves 910 are formed on a surface of the fixed ring-shaped sliding cover cap 909, a plurality of ring-shaped array distributed arc-shaped holes 918 are formed on a bottom surface of the movable cover cap 912, a straight sliding groove motor 917 is connected with a movable cover 914, and a driving gear 914 is fixedly connected with a driving gear 914, and a driving gear 914 is fixedly meshed with a driving gear 914 on the driving gear 914.
Wherein, the mounting plate 901 is fixed on the base 1 through the screw, the coil principle of the driving coil 908 is the same as that of the electromagnetic valve, magnetism is generated after the driving coil 908 is electrified, the inner diameter of the driving coil 908 is matched with the diameter of the fine iron core, the axes of the movable sleeve cover 911, the fixed ring 909 and the driving coil 908 are collinear, and three straight sliding grooves 910 are preferentially arranged on the bottom surface of the fixed ring 909;
when the vertical sliding block 906 is used, the vertical cylinder 907 is started, the vertical sliding block 906 is driven to move downwards through the arc hole 912 at the bottom when the vertical cylinder 907 runs, then the clamp on the vertical sliding block 906 is driven to move downwards to the iron core clamp, the static iron core on the iron core clamp is enabled to be inserted into the movable sleeve cover 911, the fixed ring 909 and the driving coil 908 in sequence, then the driving coil 908 and the motor 917 are started, the driving gear 918 is driven to rotate when the motor 917 runs, the driven gear 916 is driven to rotate when the driving gear 918 rotates, the movable sleeve cover 911 is driven to rotate when the driven gear 916 rotates, the connecting shaft 914 is driven through the arc hole 912 at the bottom when the movable sleeve cover 911 rotates, the straight sliding block 913 moves along the straight sliding groove 910, the clamping jaw 915 is driven to move simultaneously, the static iron core is clamped and fixed by the clamping jaw 915, the driving coil 908 runs to generate magnetism, the movable iron core is sucked into the static iron core, the iron core is compressed to move upwards at the same time, the iron core group on the clamp is driven to move upwards, then the horizontal cylinder 904 is started again, the horizontal cylinder 904 drives the horizontal sliding block 903 to move, the vertical sliding block 903, the movable iron core group on the vertical sliding block 906 rotates, the movable iron core cover 911 is driven to rotate, the movable iron core group is driven to move vertically, the movable iron core cover cap 911, the vertical sliding block is driven to move vertically, the movable iron core and the movable iron core, the clamping block is driven to move the slide, the movable iron core, and the clamping block and the movable iron core, and the clamping block clamp is driven to move the movable iron core, and the moving clamp, and the moving valve body.
Through setting up transport assembly 9, made things convenient for the automation of realizing the iron core group to transport, through setting up driving coil 908 on with anchor clamps, utilize magnetic force to inhale inside the quiet magnet of moving magnet, only the centre gripping quiet magnet can drive moving magnet and together remove, simple structure is high-efficient to this mode still has the effect of detecting whether moving iron core is unobstructed at the inside activity of quiet iron core, can be used to the unqualified moving magnet of screening quality.
Further, referring to fig. 6-11, the fixture further includes a guide rail 919 fixed on a side wall of the driving coil 908, a bar-shaped slider 920 is slidably connected to the guide rail 919, a spring 921 is fixedly connected to a bottom end of the bar-shaped slider 920, a pressing block 922 is fixedly connected to a bottom end of the spring 921, a spiral slot 923 corresponding to the guide rail 919 is formed on a side wall of the movable cover 911, a guide pin 924 is fixed on the bar-shaped slider 920, and the guide pin 924 is movably inserted into the spiral slot 923.
Wherein, the number of the guiding rails 919 is at least two, the guiding rails 919 are vertically arranged, and the pressing block 922 is preferably made of rubber;
when the clamp clamps a static magnetic core, the movable sleeve cover 911 rotates to push the guide pin 924 to move by using the spiral slotted hole 923 at the side surface, so that the strip-shaped sliding block 920 is driven to vertically move downwards along the guide sliding rail 919, the strip-shaped sliding block 920 drives the spring 921 and the pressing block 922 to vertically move downwards when moving downwards, the pressing block 922 contacts the cover plate, the spring 921 is compressed by the strip-shaped sliding block 920 which continuously moves downwards, and the pressing block 922 is tightly pressed on the cover plate by the elasticity of the spring 921;
through setting up guide rail 919, bar slider 920, spring 921 and briquetting 922 on the anchor clamps for briquetting 922 compresses tightly the apron when anchor clamps centre gripping quiet magnetic core, is favorable to avoiding transporting in-process apron activity, has guaranteed that apron and valve body position are accurate to correspond.
Further, referring to fig. 4 and 5, the valve body fixture 13 includes a second base 131, a second positioning groove 132 is formed in the surface of the second base 131, the shape of the second positioning groove 132 matches the shape of the valve body, a side plate 133 is fixed at the edge of the second base 131, a pressing plate 134 is hinged to the top of the side plate 133, an electric push rod 135 is disposed on the side surface of the side plate 133, and two ends of the electric push rod 135 are respectively hinged to the pressing plate 134 and the side plate 133.
Wherein, second base 131 passes through the screw fixation on base 1, when using, transport subassembly 9 drive iron core group moves down for in the mounting groove on the valve body is just inserted to the movable iron core, and the apron laminating valve body surface simultaneously starts electric putter 135 this moment, promotes clamp plate 134 rotation when electric putter 135 operates, and clamp plate 134 just compresses tightly the apron on the valve body after rotating, so as to guarantee that the apron aligns with the valve body position, avoided simultaneously the elasticity of the spring 921 on the movable iron core to promote quiet iron core and apron removal, made things convenient for the fixed of follow-up apron.
Working principle: when the device is used, the first processing table 2 and the second processing table 3 are started, the first processing table 2 drives the plurality of iron core jigs to intermittently rotate when in operation, the second processing table 3 drives the plurality of valve bodies to intermittently rotate when in operation, meanwhile, the movable iron core feeding component 4, the static iron core feeding component 5, the cover plate feeding component 6, the valve body feeding component 7, the cover plate fixing component 8, the coil feeding component 10 and the coil fixing component 11 are started, the movable iron core feeding component 4 places the static iron core in the movable iron core jig 12 when in operation, the static iron core feeding component 5 places the static iron core on the movable iron core in a sleeved mode, the cover plate feeding component 6 places the cover plate on the static iron core in a sleeved mode when in operation, and the valve body feeding component 7 places the valve body on the valve body jigs 13 when in operation;
when the transfer assembly 9 operates, a vertical air cylinder 907 is started, the vertical air cylinder 907 operates to drive a vertical sliding block 906 to move downwards, then a clamp on the vertical sliding block 906 is driven to move downwards to an iron core jig, a static iron core on the iron core jig is just inserted into a movable sleeve cover 911, a fixed ring 909 and a driving coil 908 in sequence, then the driving coil 908 and a motor 917 are started, when the motor 917 operates, a driving gear 918 is driven to rotate, a driven gear 916 is driven to rotate, when the driven gear 916 rotates, a movable sleeve cover 911 is driven to rotate, when the movable sleeve cover 911 rotates, a connecting shaft 914 is driven to move along a straight sliding groove 910 through an arc hole 912 at the bottom, a plurality of clamping jaws 915 are driven to move simultaneously, the static iron core is clamped and fixed, meanwhile, the movable sleeve cover 911 rotates to drive a guide pin 924 to move, then a strip-shaped sliding block 920 to move downwards along a guide slide rail 919, when the strip-shaped sliding block 920 moves downwards, a spring 921 and a pressing block 922 move downwards, so that the pressing block 922 contacts the pressing block 921, and then the pressing block 921 is continuously pressed tightly by the elastic force of the spring sliding block 920, and the clamp is tightly pressed on the strip-shaped cover plate 922; the driving coil 908 generates magnetism after running, the movable iron core is sucked into the static iron core, meanwhile, the spring 921 on the movable iron core is compressed, at the moment, the vertical air cylinder 907 is started again, the vertical air cylinder 907 drives the vertical sliding block 906 and the clamp to move upwards, the iron core group on the clamp is driven to move upwards, then the transverse air cylinder 904 is started, the transverse air cylinder 904 drives the transverse sliding block 903 to move, so that the vertical sliding rail 905, the vertical sliding block 906, the clamp and the iron core group transversely move until the iron core group is positioned above the valve body jig 13, finally, the vertical air cylinder 907 is started again, the vertical air cylinder 907 drives the vertical sliding block 906, the clamp and the iron core group to move downwards, so that the movable iron core is just inserted into the mounting groove on the valve body, when the movable iron core is just inserted into the mounting groove on the valve body, the electric push rod 135 is started, the pressing plate 134 is pushed to rotate when the electric push rod 135 is operated, the pressing plate 134 is just pressed on the valve body after rotating, and the cover plate corresponds to the surface position of the valve body, so that the movement of the iron core group is realized;
when the coil feeding assembly 10 runs, the magnet coil is sleeved on the valve body provided with the iron core group, and when the coil fixing assembly 11 runs, the magnet coil is fixed on the valve body provided with the iron core group, so that the automatic assembly of the electromagnetic valve is finally realized;
through setting up first processing platform 2, second processing platform 3 and transport subassembly 9, constitute quiet iron core earlier through first processing platform 2, move iron core and apron and form the iron core group, again with iron core group installation fixed on the valve body, install the coil at last, compare manual assembly efficiency higher, compare current automatic assembly line, avoided because of the problem that moves the iron core slope that leads to of the mismatching of groove width size on iron core and the valve body through changing the assembly order, error rate has been reduced, through setting up valve body tool 13, be favorable to fixed iron core group when fixing iron core group on the valve body, guarantee apron and valve body closely laminating and position correspond, subsequent screw fixation has been made things convenient for, whole flow fault tolerance is high, efficiency during the assembly is high and stability is strong.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an electromagnetic valve automatic assembly frock, includes base (1), its characterized in that: the novel high-precision coil winding machine is characterized in that a first machining table (2) and a second machining table (3) are arranged on the base (1), a movable iron core feeding assembly (4), a static iron core feeding assembly (5) and a cover plate feeding assembly (6) are arranged around the first machining table (2), a valve body feeding assembly (7), a cover plate fixing assembly (8), a coil feeding assembly (10) and a coil fixing assembly (11) are arranged around the second machining table (3), and a transfer assembly (9) is arranged between the first machining table (2) and the second machining table (3);
a plurality of groups of movable iron core jigs (12) are fixed on the surface of the first processing table (2), and the first processing table (2) is used for assembling the static iron core, the movable iron core and the cover plate in advance to form an iron core group;
a plurality of groups of valve body jigs (13) are fixed on the surface of the second processing table (3), and the second processing table (3) is used for assembling the valve body, the iron core group and the coil;
the transferring assembly (9) is fixed on the base (1), and the transferring assembly (9) is used for taking and placing the iron core group and transferring the iron core group from the first processing table (2) to the second processing table (3);
the first processing table (2) and the second processing table (3) synchronously run and then drive the movable iron core jig (12) and the valve body jig (13) to rotate, the movable iron core feeding assembly (4) places the static iron core in the movable iron core jig (12) during running, the static iron core feeding assembly (5) is sleeved on the movable iron core during running, the cover plate feeding assembly (6) is sleeved on the static iron core during running to form an iron core group, the valve body feeding assembly (7) is arranged on the valve body jig (13) during running, the iron core group is arranged on the valve body during running of the transferring assembly (9), the iron core group is fixed on the valve body during running of the cover plate fixing assembly (8), the magnet coil is sleeved on the valve body provided with the iron core group during running of the coil feeding assembly (10), and the magnet coil is fixed on the valve body provided with the iron core group during running of the coil fixing assembly (11).
2. The electromagnetic valve automatic assembly fixture according to claim 1, wherein: the movable iron core jig (12) comprises a first base (121), a first positioning groove (122) is formed in the surface of the first base (121), and the diameter of the first positioning groove (122) is matched with the diameter of the movable iron core.
3. The electromagnetic valve automatic assembly fixture according to claim 2, wherein: the transfer assembly (9) comprises a mounting plate (901), the mounting plate (901) is fixed on a base (1), a transverse sliding rail (902) is fixed on the surface of the mounting plate (901), a transverse sliding block (903) is connected to the transverse sliding rail (902) in a sliding mode, a transverse air cylinder (904) is fixed on the transverse sliding rail (902), an output end of the transverse air cylinder (904) is fixed with the transverse sliding block (903), a vertical sliding rail (905) is fixed on the transverse sliding block (903), a vertical sliding block (906) is connected to the vertical sliding rail (905) in a sliding mode, a vertical air cylinder (907) is fixed on the vertical sliding rail (905), and a clamp is fixed on the vertical sliding block (906).
4. The electromagnetic valve automatic assembly fixture according to claim 3, wherein: the clamp comprises a driving coil (908), the driving coil (908) is fixed on a vertical sliding block (906), a fixing ring (909) is fixed at the bottom of the driving coil (908), a plurality of annular array distributed straight sliding grooves (910) are formed in the surface of the fixing ring (909), a movable sleeve cover (911) is rotatably connected to the surface of the fixing ring (909), a plurality of annular array distributed arc-shaped holes (912) are formed in the bottom surface of the movable sleeve cover (911), a straight sliding block (913) is connected in a sliding mode in the straight sliding grooves (910), a connecting shaft (914) is fixed on the straight sliding block (913), the connecting shaft (914) is movably inserted into the arc-shaped holes (912), and clamping jaws (915) are fixed on the connecting shaft (914).
5. The electromagnetic valve automatic assembly fixture according to claim 4, wherein: the edge of the movable sleeve cover (911) is fixed with a driven gear (916), the outer wall of the driving coil (908) is fixed with a motor (917), the output shaft of the motor (917) is fixed with a driving gear (918), and the driving gear (918) is meshed with the driven gear (916).
6. The electromagnetic valve automatic assembly fixture according to claim 5, wherein: the clamp further comprises a guide sliding rail (919) fixed on the side wall of the driving coil (908), a strip-shaped sliding block (920) is connected to the guide sliding rail (919) in a sliding mode, a spring (921) is fixedly connected to the bottom end of the strip-shaped sliding block (920), and a pressing block (922) is fixedly connected to the bottom end of the spring (921).
7. The electromagnetic valve automatic assembly fixture according to claim 6, wherein: the side wall of the movable sleeve cover (911) is provided with a spiral slot hole (923) corresponding to the position of the guide sliding rail (919), the strip-shaped sliding block (920) is fixedly provided with a guide pin (924), and the guide pin (924) is movably inserted into the spiral slot hole (923).
8. The electromagnetic valve automatic assembly fixture according to claim 1, wherein: the valve body jig (13) comprises a second base (131), a second positioning groove (132) is formed in the surface of the second base (131), and the shape of the second positioning groove (132) is matched with that of the valve body.
9. The electromagnetic valve automatic assembly fixture of claim 8, wherein: the edge of the second base (131) is fixedly provided with a side plate (133), the top of the side plate (133) is hinged with a pressing plate (134), the side surface of the side plate (133) is provided with an electric push rod (135), and two ends of the electric push rod (135) are respectively hinged with the pressing plate (134) and the side plate (133).
10. A solenoid valve production system, characterized in that: the electromagnetic valve production system uses the electromagnetic valve automatic assembly tool set according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311409301.5A CN117260261A (en) | 2023-10-27 | 2023-10-27 | Solenoid valve automatic assembly frock and solenoid valve production system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311409301.5A CN117260261A (en) | 2023-10-27 | 2023-10-27 | Solenoid valve automatic assembly frock and solenoid valve production system |
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| Publication Number | Publication Date |
|---|---|
| CN117260261A true CN117260261A (en) | 2023-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311409301.5A Pending CN117260261A (en) | 2023-10-27 | 2023-10-27 | Solenoid valve automatic assembly frock and solenoid valve production system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118635884A (en) * | 2024-08-16 | 2024-09-13 | 成都斯杰化工机械有限公司 | Automatic assembly equipment and assembly method thereof, and application in regulating valve production |
-
2023
- 2023-10-27 CN CN202311409301.5A patent/CN117260261A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118635884A (en) * | 2024-08-16 | 2024-09-13 | 成都斯杰化工机械有限公司 | Automatic assembly equipment and assembly method thereof, and application in regulating valve production |
| CN118635884B (en) * | 2024-08-16 | 2024-11-01 | 成都斯杰化工机械有限公司 | Automatic assembly equipment, assembly method and application in regulating valve manufacturing |
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