CN109967685B - Automatic spanner buckle assembling machine - Google Patents
Automatic spanner buckle assembling machine Download PDFInfo
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- CN109967685B CN109967685B CN201910304852.2A CN201910304852A CN109967685B CN 109967685 B CN109967685 B CN 109967685B CN 201910304852 A CN201910304852 A CN 201910304852A CN 109967685 B CN109967685 B CN 109967685B
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- carrier
- buckle
- concave hole
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- 230000007246 mechanism Effects 0.000 claims abstract description 103
- 238000012546 transfer Methods 0.000 claims abstract description 57
- 238000007599 discharging Methods 0.000 claims abstract description 6
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 238000013459 approach Methods 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000000969 carrier Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
- B21J15/14—Riveting machines specially adapted for riveting specific articles, e.g. brake lining machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
- B21J15/30—Particular elements, e.g. supports; Suspension equipment specially adapted for portable riveters
- B21J15/32—Devices for inserting or holding rivets in position with or without feeding arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/38—Accessories for use in connection with riveting, e.g. pliers for upsetting; Hand tools for riveting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/38—Accessories for use in connection with riveting, e.g. pliers for upsetting; Hand tools for riveting
- B21J15/42—Special clamping devices for workpieces to be riveted together, e.g. operating through the rivet holes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Manufacture Of Switches (AREA)
Abstract
The invention relates to the technical field of pulling buckle assembly, in particular to a pulling buckle automatic assembly machine, wherein a conveying mechanism is provided with a first rotating disc and a first carrier arranged on the first rotating disc, a buckle body feeding mechanism automatically transfers a buckle body to the first carrier, a buckle head feeding mechanism automatically assembles the buckle head onto the buckle body processed by the buckle body feeding mechanism, a torsion spring feeding mechanism preassembles torsion springs and the buckle body processed by the buckle head feeding mechanism together, a riveting column feeding mechanism preassembles a riveting column with the buckle body processed by the torsion spring feeding mechanism, the buckle head and the torsion springs together, a riveting mechanism rivets and presses the riveting column processed by the riveting column feeding mechanism so that the riveting column and the buckle body are riveted together to form pulling buckles, and a discharging mechanism removes the pulling buckles processed by the riveting mechanism from the first carrier; automatic assembly production of the spanner button is realized, the spanner button is not required to be assembled manually by operators, and the assembly efficiency of the spanner button is improved.
Description
Technical Field
The invention relates to the technical field of spanner buckle assembly, and particularly discloses an automatic spanner buckle assembly machine.
Background
The spanner buckle is one of common articles for daily use, for example, a key buckle, a knapsack buckle, a pet rope buckle and the like are all required to be used, the spanner buckle is often composed of a plurality of parts, in the manufacturing process of the spanner buckle, the parts of the spanner buckle are manufactured separately and independently, after the manufacturing is completed, the parts are manually assembled together by operators to form the spanner buckle, the assembly efficiency of the spanner buckle is low, and the actual production requirement cannot be met.
Disclosure of Invention
In order to overcome the defects and the shortcomings in the prior art, the invention aims to provide the automatic spanner buckle assembling machine, which realizes the automatic assembly production of all parts of spanner buckles, does not need to manually assemble all parts together by operators to form spanner buckles, and improves the assembling efficiency of the spanner buckles.
In order to achieve the above-mentioned objective, the automatic assembling machine for wrenches comprises a machine table, a conveying mechanism, a button body feeding mechanism, a button head feeding mechanism, a torsion spring feeding mechanism, a riveting column feeding mechanism, a riveting mechanism and a discharging mechanism, wherein the conveying mechanism is arranged on the machine table and is provided with a first rotary table and a first carrier arranged on the first rotary table, the button body feeding mechanism is used for automatically transferring the button body of an external wrenches to the first carrier, the button head feeding mechanism is used for automatically transferring the button head of the external wrenches to the first carrier after the button body feeding mechanism is processed and preassembled with the button body, the torsion spring feeding mechanism is used for automatically transferring the torsion spring of the external wrenches to the first carrier after the torsion spring feeding mechanism is processed, the column feeding mechanism is used for transferring the column of the external wrenches to the first carrier after the torsion spring feeding mechanism is processed, the column penetrates through the button body, the riveting head and the riveting mechanism is used for automatically transferring the button head and the riveting mechanism after the riveting mechanism is used for transferring the column after the riveting mechanism is processed, and the riveting mechanism is used for transferring the column after the riveting mechanism is used for discharging the riveting from the first carrier after the riveting mechanism is processed.
Preferably, the first carrier is provided with a containing blind groove, the containing blind groove is concavely formed from the upper surface of the first carrier, the containing blind groove is used for containing a buckling body of the spanner, and the shape of the containing blind groove is matched with the shape of the buckling body; the width of the accommodating blind groove gradually becomes larger along the direction from the first end of the accommodating blind groove to the second end of the accommodating blind groove; the buckle body feeding mechanism is used for placing the buckle body into the accommodating blind groove from top to bottom.
Preferably, the first carrier is provided with a first concave hole communicated with the accommodating blind groove, the first concave hole is concavely formed from the bottom wall of the accommodating blind groove, the first concave hole penetrates through the first carrier, and the riveting column is exposed in the first concave hole; the riveting mechanism is provided with a riveting unit, the riveting unit comprises a first rivet head and a second rivet head which are movably arranged, a first driving piece used for driving the first rivet head and the second rivet head to mutually approach or separate, the first rivet head is abutted against one end of the rivet column through a first concave hole, and the second rivet head is used for abutted against the other end of the rivet column.
Preferably, the first carrier is provided with a second concave hole communicated with the accommodating blind groove, the second concave hole is concavely formed from the bottom wall of the accommodating blind groove, the second concave hole penetrates through the first carrier, and the buckle body and the buckle head are exposed in the second concave hole; the riveting mechanism is provided with a clamping unit, the clamping unit comprises a first clamping block and a second clamping block which are movably arranged, and a second driving piece for driving the first clamping block and the second clamping block to mutually approach or separate from each other, the first clamping block is abutted against the lower end of the buckle body and the lower end of the buckle head through a second concave hole, the second clamping block is used for abutting against the upper end of the buckle body and the upper end of the buckle head, and the first clamping block and the second clamping block are used for positioning the buckle body and the buckle head on a carrier; after the clamping unit completes the positioning of the buckle body and the buckle head, the riveting unit performs riveting treatment on the riveting column.
Preferably, the buckle body feeding mechanism is provided with a guide post, a movable transfer plate, a third driving piece and a movable first mechanical arm, wherein the transfer plate is used for driving the transfer plate to move, the guide post is vertically arranged, the transfer plate horizontally moves, the transfer plate is provided with a positioning blind groove positioned below the guide post, the buckle body is sleeved outside the guide post and falls into the positioning blind groove along the guide post under the action of gravity, the third driving piece drives the transfer plate to move out the buckle body in the positioning blind groove, and the first mechanical arm picks up the buckle body in the positioning blind groove moved out by the transfer plate and transfers the buckle body to the first carrier.
Preferably, the torsion spring feeding mechanism comprises a fixing part arranged on the machine table, a guide component, a first transfer component, a posture conversion component, a moving-out component, a second transfer component and a loading component which are arranged on the fixing part, the torsion spring output by the external vibration disk moves along the guide component, the first transfer component is used for transferring the torsion spring guided by the guide component to the posture conversion component, the posture conversion component drives the torsion spring transferred by the first transfer component to rotate so as to change the posture of the torsion spring, the moving-out component is used for transferring the torsion spring processed by the posture conversion component to the second transfer component, the second transfer component is used for transferring the torsion spring transferred by the moving-out component to the first carrier processed by the buckle feeding mechanism, and the loading component is used for pre-assembling the torsion spring transferred by the second transfer component into the buckle body and the buckle.
Preferably, the gesture conversion assembly comprises a second turntable rotationally arranged with the fixing piece, a driving motor for driving the second turntable to rotate, and a second carrier arranged on the second turntable, wherein the second carrier is provided with a first clamping groove and a yielding groove communicated with the first clamping groove, the first clamping groove penetrates through the second turntable along the axial direction of the second turntable, and the yielding groove is concavely arranged from the outer surface of the second turntable along the radial direction of the second turntable; the first transferring assembly moves the torsion spring guided by the guide assembly into the first clamping groove, the abdication groove is used for accommodating the first transferring assembly, and the side walls on two sides of the first clamping groove are abutted against two ends of the extruded torsion spring so that the torsion spring is elastically deformed.
Preferably, the second carrier is detachably connected with the second turntable, the second turntable is provided with a positioning groove, the second carrier is provided with a positioning part protruding into the positioning groove, and the second carrier is provided with a baffle part for abutting against the second turntable; the second turntable is provided with a third concave hole and a first expansion gap communicated with the third concave hole, the third concave hole and the first expansion gap penetrate through the second turntable along the axial direction of the second turntable, and the first expansion gap penetrates through the outer surface of one end of the second turntable along the radial direction of the second turntable; the baffle portion is provided with a fourth concave hole and a second expansion gap communicated with the fourth concave hole, the fourth concave hole is used for being communicated with the third concave hole, the fourth concave hole and the second expansion gap penetrate through the baffle portion along the thickness direction of the baffle portion, the second expansion gap penetrates through the outer surface of one end of the baffle portion along the length direction of the baffle portion, and external pins are used for being installed in the third concave hole and the fourth concave hole.
Preferably, the moving-out assembly comprises a fourth driving part arranged on the fixing part and a push plate connected with the output end of the fourth driving part, the fourth driving part drives the push plate to enter the yielding groove and push the torsion spring in the first clamping groove into the second transferring assembly, and the push plate is provided with a groove for accommodating the torsion spring in the first clamping groove.
Preferably, the second transferring component comprises a second mechanical arm movably arranged on the fixing component and a transferring component arranged at the tail end of the second mechanical arm, the transferring component comprises a limiting plate and two clamping plates positioned on the same side of the limiting plate, the two clamping plates are respectively provided with a second clamping groove, the second clamping grooves are concavely formed in one sides, close to each other, of the two clamping plates, the moving-out component is used for pushing torsion springs processed by the gesture conversion component into the second clamping grooves of the two clamping plates, the bottom walls of the second clamping grooves of the two clamping plates are used for abutting against two ends of the extrusion torsion springs so that the torsion springs are elastically deformed, and the limiting plate is used for stopping the middle parts of the torsion springs abutting against the second clamping grooves of the two clamping plates.
The invention has the beneficial effects that: in the use process of the automatic pulling buckle assembling machine, the buckle body feeding mechanism automatically transfers the buckle body to the first carrier, the buckle head feeding mechanism automatically assembles the buckle head to the buckle body processed by the buckle body feeding mechanism, the torsion spring feeding mechanism pre-assembles the torsion spring, the buckle body processed by the buckle head feeding mechanism and the buckle head together, the riveting column feeding mechanism pre-assembles the riveting column, the buckle head and the torsion spring processed by the torsion spring feeding mechanism together, and the riveting mechanism rivets the riveting column processed by the riveting column feeding mechanism so that the riveting column and the buckle body are riveted together to form a pulling buckle, and the discharging mechanism removes the pulling buckle processed by the riveting mechanism from the first carrier; automatic assembly production of the spanner button is realized, the spanner button is not required to be assembled manually by operators, and the assembly efficiency of the spanner button is improved.
Drawings
FIG. 1 is a top view of the present invention;
FIG. 2 is a schematic perspective view of a first turntable and a first carrier according to the present invention;
FIG. 3 is a schematic perspective view of a first carrier according to the present invention;
FIG. 4 is a schematic view of the structure of the guide post and the transfer plate of the present invention;
FIG. 5 is a schematic perspective view of the torsion spring feeding mechanism of the present invention;
FIG. 6 is a schematic perspective view of a second turntable and a second carrier according to the present invention;
FIG. 7 is a schematic perspective view of a removal assembly according to the present invention;
FIG. 8 is a schematic perspective view of a second transfer assembly according to the present invention;
fig. 9 is an exploded view of the wrench of the present invention.
The reference numerals include:
1-machine 2-conveying mechanism 3-button feeding mechanism
4-buckle feeding mechanism 5-torsion spring feeding mechanism 6-rivet column feeding mechanism
7-riveting mechanism 8-blanking mechanism 9-first rotating disc
11-first carrier 12-accommodating blind groove 13-first concave hole
14-second concave hole 15-guide column 16-transfer plate
17-positioning blind groove 18-fixing piece 19-guiding assembly
21-first transfer unit 22-posture changing unit 23-removing unit
24-second transfer assembly 25-loading assembly 26-second turntable
27-second carrier 28-first clamping groove 29-yielding groove
31-positioning groove 32-positioning part 33-baffle part
34-fourth recess 35-second expansion gap 36-fourth driving member
37-push plate 38-groove 39-second mechanical arm
41-limiting plate 42-clamping plate 43-second clamping groove
101-button body 102-button head 103-torsion spring
104-riveting columns.
Detailed Description
The present invention will be further described with reference to examples and drawings, which are not intended to be limiting, for the understanding of those skilled in the art.
Referring to fig. 1 and 9, the automatic buckling and assembling machine of the present invention includes a machine 1, wherein the machine 1 is made of metal materials, a conveying mechanism 2, a buckling body feeding mechanism 3, a buckling head feeding mechanism 4, a torsion spring feeding mechanism 5, a riveting column feeding mechanism 6, a riveting mechanism 7 and a discharging mechanism 8 which are arranged on the machine 1, and in actual use, a control box is further configured in the machine 1, each mechanism is electrically connected with the control box, and the control box is used for adjusting and controlling actual operation parameters of each mechanism.
The conveying mechanism 2 has a first turntable 9 rotatably provided and a first carrier 11 provided on the first turntable 9, and preferably, the machine 1 is provided with a cam divider, the first turntable 9 is provided on an output shaft of the cam divider, and the machine 1 is provided with a motor for driving an input shaft of the cam divider to rotate. The motor drives the first rotating disc 9 with the first carrier 11 via the cam divider to intermittently stay in each mechanism in turn, so that each mechanism can complete the step-by-step assembly operation. In the present embodiment, the number of the first carriers 11 is plural, and the plurality of first carriers 11 are in an annular array around the rotation axis of the first rotating disc 9.
In the use process of the automatic pulling and buckling assembly machine, the buckle body feeding mechanism 3 automatically transfers the buckle body 101 of the external pulling and buckling to the first carrier 11, the buckle head feeding mechanism 4 is used for automatically transferring the buckle head 102 of the external pulling and buckling to the first carrier 11 processed by the buckle body feeding mechanism 3 and preassembling the buckle head 102 and the buckle body 101 together, the torsion spring feeding mechanism 5 is used for automatically transferring the torsion spring 103 of the external pulling and buckling to the first carrier 11 processed by the buckle head feeding mechanism 4 and preassembling the buckle body 101, the buckle head 102 and the torsion spring 103 together, the rivet head feeding mechanism 6 is used for transferring the rivet head 104 of the external pulling and buckling to the first carrier 11 processed by the torsion spring feeding mechanism 5 and enabling the rivet head 104 to penetrate through the buckle body 101, the buckle head 102 and the torsion spring 103, the riveting mechanism 7 is used for riveting the rivet head 104 processed by the rivet head feeding mechanism 6 together with the buckle body 101 so that the rivet head 104 and the rivet body 101 form the pulling and buckling mechanism 8 is used for removing the rivet head 7 from the first carrier 11 processed by the pulling and buckling mechanism 7. The automatic spanner buckle assembling machine realizes automatic spanner buckle assembling production, operators are not required to manually assemble spanner buckles, and the assembling efficiency of spanner buckles is improved.
Referring to fig. 1 to 3 and 9, the first carrier 11 has a receiving blind groove 12, the receiving blind groove 12 is concavely formed from an upper surface of the first carrier 11, the receiving blind groove 12 is used for receiving a buckling body 101 of a wrench, a shape of the receiving blind groove 12 is matched with a shape of the buckling body 101, and a side wall of the receiving blind groove 12 is used for stopping the limiting buckling body 101 to prevent the buckling body 101 from moving along a horizontal direction relative to the first carrier 11.
The width of the accommodating blind groove 12 gradually becomes larger along the direction from the first end of the accommodating blind groove 12 to the second end of the accommodating blind groove 12; the buckle body feeding mechanism 3 is used for placing the buckle body 101 into the accommodating blind groove 12 from top to bottom. By arranging the shape of the accommodating blind groove 12, the buckle body 101 can only enter the accommodating blind groove 12 along the correct posture, and the problem of poor pulling buckle assembly caused by the incorrect posture of the buckle body 101 in the accommodating blind groove 12 is avoided.
The first carrier 11 is provided with a first concave hole 13 communicated with the accommodating blind groove 12, the aperture of the first concave hole 13 is smaller than that of the accommodating blind groove 12, the first concave hole 13 is concavely formed from the bottom wall of the accommodating blind groove 12, the first concave hole 13 penetrates through the first carrier 11, and the rivet column 104 is exposed in the first concave hole 13.
The riveting mechanism 7 is provided with a riveting unit, the riveting unit comprises a first rivet head and a second rivet head which are movably arranged, a first driving piece for driving the first rivet head and the second rivet head to mutually approach or separate, the first rivet head is abutted against one end of the rivet column 104 through a first concave hole 13, and the second rivet head is used for abutting against the other end of the rivet column 104.
When the riveting mechanism 7 works, the first rivet is abutted against the lower end of the rivet column 104 from bottom to top, meanwhile, the first driving piece drives the second rivet to move from top to bottom, the second rivet is abutted against the upper end of the rivet column 104 from top to bottom, and quick riveting of the rivet column 104 is achieved through cooperation of the first rivet and the second rivet. Compared with the lower end of the rivet 104 abutting against the first rotating disc 9, the rivet 104 is prevented from damaging the first rotating disc 9 and/or the first carrier 11, and the riveting efficiency of the rivet 104 is improved.
The first carrier 11 is provided with a second concave hole 14 communicated with the accommodating blind groove 12, the aperture of the second concave hole 14 is smaller than that of the accommodating blind groove 12, the second concave hole 14 is concavely formed from the bottom wall of the accommodating blind groove 12, the second concave hole 14 penetrates through the first carrier 11, and the buckle body 101 and the buckle head 102 are exposed in the second concave hole 14.
The riveting mechanism 7 is provided with a clamping unit, the clamping unit comprises a first clamping block and a second clamping block which are movably arranged, and a second driving piece for driving the first clamping block and the second clamping block to be close to or far away from each other, wherein the first clamping block is abutted against the lower end of the buckle body 101 and the lower end of the buckle head 102 through a second concave hole 14, the second clamping block is abutted against the upper end of the buckle body 101 and the upper end of the buckle head 102, and the first clamping block and the second clamping block are used for positioning the buckle body 101 and the buckle head 102 on the first carrier 11; after the clamping unit completes positioning of the button body 101 and the button head 102, the riveting unit performs riveting processing on the riveting column 104. Through the arrangement of the clamping unit, the buckle body 101 and the buckle head 102 are ensured to be firmly positioned on the first carrier 11, and poor riveting caused by movement of the buckle body 101 and/or the buckle head 102 relative to the first carrier 11 in the riveting process of the riveting unit to the riveting column 104 is avoided.
Referring to fig. 1 to 4 and 9, the buckle body feeding mechanism 3 includes a guide post 15, a movable transfer plate 16, a third driving member for driving the transfer plate 16 to move, and a movable first mechanical arm, wherein the guide post 15 is disposed along a vertical direction, the transfer plate 16 moves back and forth along a horizontal direction, the transfer plate 16 is provided with a positioning blind groove 17 located below the guide post 15, the positioning blind groove 17 is in a shape matching with the core post of the buckle body 101, the positioning blind groove 17 is concavely formed from the upper surface of the transfer plate 16, and the side wall of the positioning blind groove 17 is used for abutting against the outer surface of the stop buckle body 101.
The buckle body 101 output by the vibration disc is sleeved on the outer side of the guide post 15 and falls into the positioning blind groove 17 along the guide post 15 under the action of self gravity, the third driving piece drives the transfer plate 16 to move and remove the buckle body 101 in the positioning blind groove 17, and the first mechanical arm picks up the buckle body 101 in the positioning blind groove 17 removed by the transfer plate 16 and transfers the buckle body 101 to the first carrier 11. Through the arrangement of the guide posts 15, the automatic adjustment of the position of the buckle body 101 is realized, the buckle body 101 can be ensured to quickly and accurately move into the accommodating blind groove 12 of the first carrier 11 through the first mechanical arm, and the feeding efficiency and the feeding accuracy of the buckle body 101 are improved.
Referring to fig. 1 to 5 and 9, the torsion spring feeding mechanism 5 includes a fixing member 18 disposed on the machine 1, the fixing member 18 is a substantially rectangular plate, a guide member 19 disposed on the fixing member 18, a first transfer member 21, a posture conversion member 22, a removal member 23, a second transfer member 24 and a loading member 25, the torsion spring 103 output by an external vibration disc moves along the guide member 19, the first transfer member 21 is used for transferring the torsion spring 103 guided by the guide member 19 to the posture conversion member 22, the posture conversion member 22 drives the torsion spring 103 moved by the first transfer member 21 to rotate to convert the posture of the torsion spring 103, the removal member 23 is used for feeding the torsion spring 103 processed by the posture conversion member 22 to the second transfer member 24, the second transfer member 24 is used for transferring the torsion spring 103 transferred by the removal member 23 to the first carrier 11 processed by the buckle feeding mechanism 4, and the loading member 25 is used for assembling the torsion spring 103 transferred by the second transfer member 24 into the buckle 101 and the buckle 102. Through the configuration setting of the gesture conversion assembly 22 of the torsion spring feeding mechanism 5, the torsion spring 103 can be arranged in the buckle body 101 and the buckle head 102 along a preset gesture, so that the feeding efficiency and the feeding yield of the torsion spring 103 are greatly improved, and the assembly efficiency of the pulling buckle is assisted to be improved.
Referring to fig. 1 to 6 and 9, the posture changing assembly 22 includes a second turntable 26 rotatably disposed on the fixing member 18, a driving motor for driving the second turntable 26 to rotate, and a second carrier 27 disposed on the second turntable 26, wherein a rotation axis of the second turntable 26 is perpendicular to a rotation axis of the first turntable 9, the rotation axis of the second turntable 26 is parallel to a horizontal plane, the rotation axis of the first turntable 9 is perpendicular to the horizontal plane, the number of the second carriers 27 is plural, and the plurality of second carriers 27 are in an annular array around the rotation axis of the second turntable 26.
The second carrier 27 is provided with a first clamping groove 28 and a yielding groove 29 communicated with the first clamping groove 28, the first clamping groove 28 penetrates through the second turntable 26 along the axial direction of the second turntable 26, and the yielding groove 29 is concavely formed from the outer surface of the second turntable 26 along the radial direction of the second turntable 26.
The first transferring component 21 transfers the torsion spring 103 guided by the guide component 19 into the first clamping groove 28, the yielding groove 29 is used for Rong She at one end of the first transferring component 21 matched with the torsion spring 103, the side walls at two sides of the first clamping groove 28 are abutted against two ends of the torsion spring 103 so that the torsion spring 103 is elastically deformed, the torsion spring 103 is stably positioned in the second carrier 27 by utilizing the elastic restoring force of the torsion spring 103, and the torsion spring 103 is prevented from falling from the first clamping groove 28 of the second carrier 27 after the first transferring component 21 is reset.
The second carrier 27 is detachably connected with the second turntable 26, the second turntable 26 is provided with a positioning groove 31, the second carrier 27 is provided with a positioning part 32 protruding into the positioning groove 31, and the second carrier 27 and the second turntable 26 are ensured to be assembled together rapidly by utilizing the cooperation of the positioning groove 31 and the positioning part 32. The second carrier 27 has a baffle portion 33 for abutting against the second turntable 26, and the second turntable 26 abuts against the baffle portion 33 to prevent the second carrier 27 from being excessively installed in the second turntable 26, so as to ensure that the second carrier 27 and the second turntable 26 are accurately assembled together.
The second turntable 26 has a third concave hole and a first expansion gap communicated with the third concave hole, the third concave hole and the first expansion gap penetrate through the second turntable 26 along the axial direction of the second turntable 26, and the first expansion gap penetrates through the outer surface of one end of the second turntable 26 along the radial direction of the second turntable 26.
The baffle portion 33 has a fourth concave hole 34 and a second expansion gap 35 communicated with the fourth concave hole 34, the fourth concave hole 34 is used for communicating with a third concave hole, the fourth concave hole 34 and the second expansion gap 35 penetrate the baffle portion 33 along the thickness direction of the baffle portion 33, the second expansion gap 35 penetrates the outer surface of one end of the baffle portion 33 along the length direction of the baffle portion 33, and external pins are used for being installed in the third concave hole and the fourth concave hole 34.
The external diameter of the pin is slightly larger than the aperture of the third concave hole and the aperture of the fourth concave hole 34, after the pin is installed in the third concave hole and the fourth concave hole 34, the difference between the external diameter of the pin and the aperture of the concave hole is buffered by utilizing the first expansion gap and the second expansion gap 35, so that the pin is ensured to be firmly fixed on the second turntable 26 and the second carrier 27, and the second carrier 27 and the second turntable 26 are fixedly connected together. When the second carrier 27 needs to be disassembled, the second carrier 27 can be removed from the second turntable 26 by pulling out the pins, so that the second carrier 27 is greatly convenient to disassemble and/or assemble.
Referring to fig. 1 to 7 and 9, the removing assembly 23 includes a fourth driving member 36 disposed on the fixing member 18, and a pushing plate 37 connected to an output end of the fourth driving member 36, where the fourth driving member 36 may be an air cylinder, and the fourth driving member 36 drives the pushing plate 37 into the yielding groove 29 and pushes the torsion spring 103 in the first clamping groove 28 into the second transferring assembly 24.
The push plate 37 is provided with a groove 38, the groove 38 is concavely formed from the end face of the free end of the push plate 37, and the groove 38 is used for Rong She the torsion spring 103 in the first clamping groove 28. When the fourth driving member 36 drives the push plate 37 to push the torsion spring 103 in the first clamping groove 28, the middle part of the torsion spring 103 is located in the groove 38, the bottom wall of the groove 38 abuts against the outer surface of the middle part of the torsion spring 103, the side walls on two sides of the groove 38 stop the middle part of the limit torsion spring 103, posture transformation of the torsion spring 103 in the moving process is prevented, and the transfer yield of the torsion spring 103 is ensured.
Referring to fig. 1 to 9, the second transferring assembly 24 includes a second mechanical arm 39 movably disposed on the fixing member 18, and a transferring member disposed at the end of the second mechanical arm 39, where the transferring member includes a limiting plate 41, two clamping plates 42 disposed on the same side of the limiting plate 41, a gap is formed between the two clamping plates 42, the two clamping plates 42 respectively have a second clamping groove 43, the second clamping grooves 43 are concavely formed from one side of the two clamping plates 42 close to each other, the removing assembly 23 is used for pushing the torsion spring 103 processed by the gesture changing assembly 22 into the second clamping grooves 43 of the two clamping plates 42, that is, the fourth driving member 36 drives the pushing plate 37 to push the torsion spring 103 in the first clamping groove 28 into the second clamping grooves 43 of the two clamping plates 42, the bottom walls of the second clamping grooves 43 of the two clamping plates 42 are used for abutting against the two ends of the torsion spring 103 so that the torsion spring 103 is elastically deformed, the torsion spring 103 is limited in the second clamping grooves 43 by the elastic restoring force of the torsion spring 103, and the torsion spring 103 is prevented from falling from the second clamping grooves 43 of the two clamping plates 42; the limiting plate 41 is used for blocking the middle part of the torsion spring 103 in the second clamping groove 43 abutting against the two clamping plates 42, so that the torsion spring 103 is prevented from excessively moving and falling beyond the two clamping plates 42.
The foregoing is merely exemplary of the present invention, and those skilled in the art should not be considered as limiting the invention, since modifications may be made in the specific embodiments and application scope of the invention in light of the teachings of the present invention.
Claims (6)
1. The utility model provides an automatic kludge of pulling knot which characterized in that: the riveting machine comprises a machine table, a conveying mechanism, a button body feeding mechanism, a button head feeding mechanism, a torsion spring feeding mechanism, a riveting column feeding mechanism, a riveting mechanism and a discharging mechanism, wherein the conveying mechanism is provided with a first turntable which is rotatably arranged and a first carrier which is arranged on the first turntable;
the torsion spring feeding mechanism comprises a fixing piece arranged on the machine table, a guide component, a first transfer component, a posture changing component, a moving-out component, a second transfer component and a loading component, wherein the guide component, the first transfer component, the posture changing component, the moving-out component, the second transfer component and the loading component are arranged on the fixing piece;
the gesture conversion assembly comprises a second turntable, a driving motor and a second carrier, wherein the second turntable is rotationally arranged with the fixing piece, the driving motor is used for driving the second turntable to rotate, the second carrier is arranged on the second turntable and is provided with a first clamping groove and a yielding groove communicated with the first clamping groove, the first clamping groove penetrates through the second turntable along the axial direction of the second turntable, and the yielding groove is concavely arranged from the outer surface of the second turntable along the radial direction of the second turntable; the first transfer assembly moves the torsion spring guided by the guide assembly into the first clamping groove, the abdication groove is used for accommodating the first transfer assembly, and the side walls on two sides of the first clamping groove are abutted against the two ends of the extrusion torsion spring so that the torsion spring is elastically deformed;
the second carrier is detachably connected with the second turntable, the second turntable is provided with a positioning groove, the second carrier is provided with a positioning part protruding into the positioning groove, and the second carrier is provided with a baffle part for abutting against the second turntable; the second turntable is provided with a third concave hole and a first expansion gap communicated with the third concave hole, the third concave hole and the first expansion gap penetrate through the second turntable along the axial direction of the second turntable, and the first expansion gap penetrates through the outer surface of one end of the second turntable along the radial direction of the second turntable; the baffle part is provided with a fourth concave hole and a second expansion gap communicated with the fourth concave hole, the fourth concave hole is used for being communicated with the third concave hole, the fourth concave hole and the second expansion gap penetrate through the baffle part along the thickness direction of the baffle part, the second expansion gap penetrates through the outer surface of one end of the baffle part along the length direction of the baffle part, and external pins are used for being filled in the third concave hole and the fourth concave hole;
the second transfer assembly comprises a second mechanical arm movably arranged on the fixing piece and a transfer piece arranged at the tail end of the second mechanical arm, the transfer piece comprises a limiting plate and two clamping plates located on the same side of the limiting plate, the two clamping plates are respectively provided with a second clamping groove, the second clamping grooves are concavely formed in one sides, close to each other, of the two clamping plates, the moving-out assembly is used for pushing torsion springs processed by the gesture conversion assembly into the second clamping grooves of the two clamping plates, the bottom walls of the second clamping grooves of the two clamping plates are used for abutting against the two ends of the extruded torsion springs to enable the torsion springs to elastically deform, and the limiting plate is used for stopping the middle parts of the torsion springs abutting against the second clamping grooves of the two clamping plates.
2. The automatic wrench assembling machine according to claim 1, wherein: the first carrier is provided with a containing blind groove which is concavely arranged from the upper surface of the first carrier, the containing blind groove is used for containing a buckling body of the spanner, and the shape of the containing blind groove is matched with the shape of the buckling body; the width of the accommodating blind groove gradually becomes larger along the direction from the first end of the accommodating blind groove to the second end of the accommodating blind groove; the buckle body feeding mechanism is used for placing the buckle body into the accommodating blind groove from top to bottom.
3. The automatic wrench assembling machine according to claim 2, wherein: the first carrier is provided with a first concave hole communicated with the accommodating blind groove, the first concave hole is concavely formed from the bottom wall of the accommodating blind groove, the first concave hole penetrates through the first carrier, and the riveting column is exposed in the first concave hole; the riveting mechanism is provided with a riveting unit, the riveting unit comprises a first rivet head and a second rivet head which are movably arranged, a first driving piece used for driving the first rivet head and the second rivet head to mutually approach or separate, the first rivet head is abutted against one end of the rivet column through a first concave hole, and the second rivet head is used for abutted against the other end of the rivet column.
4. The automatic wrench assembling machine according to claim 3, wherein: the first carrier is provided with a second concave hole communicated with the accommodating blind groove, the second concave hole is concavely formed from the bottom wall of the accommodating blind groove, the second concave hole penetrates through the first carrier, and the buckle body and the buckle head are exposed in the second concave hole; the riveting mechanism is provided with a clamping unit, the clamping unit comprises a first clamping block and a second clamping block which are movably arranged, and a second driving piece for driving the first clamping block and the second clamping block to mutually approach or separate from each other, the first clamping block is abutted against the lower end of the buckle body and the lower end of the buckle head through a second concave hole, the second clamping block is used for abutting against the upper end of the buckle body and the upper end of the buckle head, and the first clamping block and the second clamping block are used for positioning the buckle body and the buckle head on a carrier; after the clamping unit completes the positioning of the buckle body and the buckle head, the riveting unit performs riveting treatment on the riveting column.
5. The automatic wrench assembling machine according to claim 1, wherein: the buckle body feeding mechanism is provided with a guide post, a movable transfer plate, a third driving piece and a movable first mechanical arm, wherein the transfer plate is used for driving the transfer plate to move, the guide post is vertically arranged, the transfer plate horizontally moves, the transfer plate is provided with a positioning blind groove positioned below the guide post, the buckle body is sleeved outside the guide post and falls into the positioning blind groove along the guide post under the action of gravity, the third driving piece drives the transfer plate to move out the buckle body in the positioning blind groove, and the first mechanical arm picks up the buckle body in the positioning blind groove moved out by the transfer plate and transfers the buckle body to the first carrier.
6. The automatic wrench assembling machine according to claim 1, wherein: the shifting-out assembly comprises a fourth driving piece arranged on the fixing piece and a push plate connected with the output end of the fourth driving piece, the fourth driving piece drives the push plate to enter the yielding groove and push the torsion spring in the first clamping groove into the second shifting assembly, and the push plate is provided with a groove for accommodating the torsion spring in the first clamping groove.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910304852.2A CN109967685B (en) | 2019-04-16 | 2019-04-16 | Automatic spanner buckle assembling machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910304852.2A CN109967685B (en) | 2019-04-16 | 2019-04-16 | Automatic spanner buckle assembling machine |
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| CN109967685A CN109967685A (en) | 2019-07-05 |
| CN109967685B true CN109967685B (en) | 2024-01-09 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111037278B (en) * | 2019-11-22 | 2021-07-23 | 泉州市旭麟机械制造有限公司 | Assembly machine for elastic hook piece and use method thereof |
| CN111037279A (en) * | 2019-11-22 | 2020-04-21 | 泉州市旭麟机械制造有限公司 | Torsion spring conveying device of elastic hooking piece assembling machine and using method thereof |
| CN111644843B (en) * | 2020-05-26 | 2021-07-02 | 义乌市宏日智能科技有限公司 | Hook assembly fixture and hook assembly equipment |
| CN111558827B (en) * | 2020-05-26 | 2021-08-10 | 义乌市宏日智能科技有限公司 | Automatic assembling equipment for hook buckle |
| CN114700729B (en) * | 2022-04-20 | 2023-02-07 | 东莞厚街金多利五金制品有限公司 | Full-automatic equipment of two screws |
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| JPS60221226A (en) * | 1984-04-13 | 1985-11-05 | Sanyo Electric Co Ltd | Device for incorporating torsion coil spring |
| KR20040013168A (en) * | 2002-08-01 | 2004-02-14 | 박규봉 | Consecutive assembling apparatus for slider of fastener |
| WO2015111179A1 (en) * | 2014-01-24 | 2015-07-30 | Ykk株式会社 | Slider assembler cover attachment device |
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| CN109967685A (en) | 2019-07-05 |
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