CN111496525A

CN111496525A - Multi-station turntable assembling machine and assembling method

Info

Publication number: CN111496525A
Application number: CN202010476867.XA
Authority: CN
Inventors: 梁云; 张海; 林加亮; 卢廷勇
Original assignee: Shenzhen Yihe Precision Technology Group Co ltd
Current assignee: Shenzhen Yihe Precision Technology Group Co ltd; EVA Precision Industrial Holdings Ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2020-08-07

Abstract

The invention relates to a multi-station turntable assembling machine and an assembling method, wherein the multi-station turntable assembling machine comprises a jig, a wrench seat feeding assembly, a spring bolt pressing assembly, a spring bolt rotating assembly, a spring feeding assembly, a wrench feeding assembly, a reed feeding assembly and a press riveting assembly; the multi-station turntable assembling machine provided by the invention realizes automatic assembling of the wrench assembly and has high efficiency.

Description

Multi-station turntable assembling machine and assembling method

Technical Field

The invention relates to the technical field of assembling machines, in particular to a multi-station turntable assembling machine and an assembling method.

Background

As shown in fig. 14 and 15, the wrench assembly 10 is an important accessory of a multi-stage dip switch for a communication filter, and comprises the following components:

the wrench seat 100 is provided with an installation groove 106 on the upper surface, a pin shaft 107 and a through hole 108 on the inner bottom surface, a slotted side wall 109, a movable groove 1090 matched with the lock tongue 101 on the slotted side wall 109, the movable groove 1090 communicated with the installation groove 106, and the wrench seat 100 is an aluminum piece;

the bolt 101 is positioned in the mounting groove 106, one end of the bolt 101 is provided with a shaft hole 1010 matched with the pin shaft 107, the other end of the bolt penetrates through the movable groove 1090, and in addition, the bolt 101 and the wrench seat 100 enclose a spring mounting groove 102 for mounting a spring 103;

a spring 103 located in the spring mounting groove 102;

the wrench 104 is positioned in the mounting groove 106 and is arranged above the bolt 101;

the spring plate 105 is positioned in the mounting groove 106 and above the wrench 104.

At present, the wrench assembly 10 is generally assembled by manual assembly, which is inefficient.

Disclosure of Invention

The present invention provides a multi-station turntable assembling machine and a multi-station turntable assembling method, which are directed to overcome the above-mentioned drawbacks of the prior art.

The technical scheme adopted by the invention for solving the technical problems is as follows:

on one hand, the multi-station turntable assembling machine is provided, and comprises a jig, a wrench seat feeding assembly, a spring bolt pressing assembly, a spring bolt rotating assembly, a spring loading assembly, a wrench feeding assembly, a reed feeding assembly and a press riveting assembly;

the wrench seat feeding assembly is used for feeding the wrench seat to the jig;

the spring bolt feeding assembly is used for feeding a spring bolt into a mounting groove of the wrench seat on the jig, and a shaft hole of the spring bolt is opposite to a pin shaft in the mounting groove;

the lock tongue pressing assembly is used for pressing the lock tongue downwards after the lock tongue feeding assembly feeds the lock tongue into the mounting groove, so that the pin shaft penetrates into the shaft hole;

the lock tongue rotating assembly is used for rotating the lock tongue towards the side wall of the groove of the wrench seat after the lock tongue pressing assembly presses the lock tongue, so that the lock tongue and the wrench seat form a spring mounting groove in a surrounding mode;

the spring loading assembly is used for loading a spring into the spring mounting groove;

the wrench feeding assembly is used for feeding a wrench into the spring mounting groove after the spring feeding assembly feeds the spring into the spring mounting groove, and the wrench is arranged above the lock tongue;

the reed feeding assembly is used for feeding the reed into the mounting groove after the wrench feeding assembly feeds the wrench into the mounting groove, and the reed is arranged above the wrench;

and the press riveting assembly is used for press riveting the wrench seat after the spring piece feeding assembly feeds the spring piece into the mounting groove so as to fix the spring piece on the wrench seat, thereby forming a finished product.

The invention relates to a multi-station turntable assembling machine, wherein a lock tongue rotating assembly comprises a push-pull rod which is arranged on a jig in a transverse sliding mode; one end of the push-pull rod is fixedly provided with a deflector rod for deflecting the lock tongue, and the other end of the push-pull rod is fixedly provided with an action rod; the deflector rod is arranged on one side of the lock tongue, which is far away from the side wall of the open groove; the action rod is arranged on one side of the side wall of the open groove, which is far away from the lock tongue; the lock tongue rotating assembly further comprises a pulling plate and a pulling plate cylinder; the pulling plate is arranged on one side of the action rod, which faces the side wall of the open groove; the pulling plate cylinder is used for driving the pulling plate to move towards and away from the side wall of the slot.

The invention relates to a multi-station turntable assembling machine, which further comprises a conveying assembly and a reset plate for resetting a deflector rod; the conveying assembly is used for conveying the jig to pass through the wrench seat feeding assembly, the spring bolt pressing assembly, the pulling plate, the spring feeding assembly, the wrench feeding assembly, the spring plate feeding assembly and the press riveting assembly;

the reset plate is arranged on one side of the action rod, which is far away from the side wall of the open groove; the side surface of the reset plate facing the action rod is an inclined surface; the inclined surface extends along the conveying direction of the conveying assembly to a direction close to the side wall of the groove.

The invention relates to a multi-station turntable assembling machine, wherein an action rod comprises a support rod and a first bearing; one end of the supporting rod is fixedly connected with the push-pull rod, and the other end of the supporting rod is fixedly provided with the first bearing in a penetrating manner; the rotation plane of the first bearing is horizontal.

The invention relates to a multi-station turntable assembling machine, wherein a conveying assembly comprises a turntable, a divider and a driving assembly, wherein the divider is used for driving the turntable to rotate, and the driving assembly is used for driving the divider to operate; the device also comprises a workbench; the turntable is arranged above the workbench; a plurality of supporting plates are arranged between the turntable and the workbench; a plurality of the supporting plates are annularly distributed around the rotating center of the turntable; the lower end of the supporting plate is fixedly connected with the workbench, and the upper end of the supporting plate is rotatably provided with a second bearing; the rotation plane of the second bearing is vertical; the jig is fixedly arranged on the rotary table;

the wrench seat feeding assembly, the spring bolt pressing assembly, the pulling plate, the spring feeding assembly, the wrench feeding assembly, the spring plate feeding assembly and the pressure riveting assembly are arranged around the rotary table and are arranged along the rotating direction of the rotary table.

The invention relates to a multi-station turntable assembling machine, wherein a lock tongue pressing component comprises a pressing rod arranged above a jig, a pressing rod cylinder used for driving the pressing rod to move longitudinally, and a pressing mounting rack used for mounting the pressing rod cylinder; the pulling plate cylinder is fixedly arranged on the pressing mounting frame.

The multi-station turntable assembling machine comprises a lock tongue feeding assembly, a lock tongue clamping air claw, a longitudinal lock tongue guide needle, a guide needle cylinder and a lock tongue manipulator, wherein the lock tongue clamping air claw is used for clamping a lock tongue; the spring bolt guide needle is arranged between two fingers of the spring bolt clamping air claw.

The invention relates to a multi-station turntable assembling machine, wherein a wrench feeding assembly comprises a wrench feeding mounting frame; the wrench loading mounting frame is provided with a wrench taking station, a wrench sliding plate and a sliding plate cylinder for driving the wrench sliding plate to move towards and away from the wrench taking station; the wrench sliding plate is transversely arranged on the wrench feeding mounting frame in a sliding manner; the wrench sliding plate is fixedly provided with a plurality of wrench material trays for placing the wrenches; the plurality of wrench material trays are sequentially arranged along the moving direction of the wrench sliding plate; the sliding plate cylinder is fixedly arranged on the wrench feeding mounting frame;

the wrench feeding assembly further comprises a wrench clamping gas claw for clamping the wrench and a wrench manipulator for driving the wrench clamping gas claw to move.

The multi-station turntable assembling machine further comprises a finished product blanking assembly used for taking off the finished product from the jig.

In another aspect, an assembling method is provided, wherein the method comprises the following steps:

the method comprises the following steps: the wrench seat feeding assembly feeds the wrench seat to the jig;

step two: the spring bolt feeding assembly feeds a spring bolt into the mounting groove of the wrench seat, and the shaft hole of the spring bolt is opposite to the pin shaft in the mounting groove;

step three: the bolt pressing assembly presses the bolt downwards to enable the pin shaft to penetrate into the shaft hole;

step four: the bolt rotating assembly rotates the bolt towards the side wall of the groove of the wrench seat to enable the bolt and the wrench seat to form a spring mounting groove in a surrounding mode;

step five: the spring loading assembly loads a spring into the spring mounting groove;

step six: the wrench feeding assembly feeds a wrench into the mounting groove, and the wrench is arranged above the lock tongue;

step seven: the reed feeding assembly feeds the reed into the mounting groove, and the reed is arranged above the wrench;

step eight: and the riveting component is used for riveting the wrench seat so as to fix the reed on the wrench seat, thereby forming a finished product.

The invention has the beneficial effects that: when assembling, the method comprises the following steps:

step two: the spring bolt feeding assembly feeds the spring bolt into the mounting groove of the wrench seat, and the shaft hole of the spring bolt is opposite to the pin shaft in the mounting groove;

step three: the spring bolt pressing component presses the spring bolt downwards to enable the pin shaft to penetrate into the shaft hole;

step four: the lock tongue rotating assembly rotates the lock tongue towards the side wall of the groove of the wrench seat, so that the lock tongue and the wrench seat form a spring mounting groove in a surrounding mode;

step five: the spring loading assembly loads the spring into the spring mounting groove;

Therefore, the multi-station turntable assembling machine provided by the invention realizes automatic assembling of the wrench assembly and has high efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only part of the embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive efforts according to the accompanying drawings:

fig. 1 is a schematic structural diagram of a multi-station turntable assembling machine according to a first embodiment of the present invention;

fig. 2 is a schematic structural diagram of a wrench seat feeding assembly of the multi-station turntable assembling machine according to the first embodiment of the invention;

fig. 3 is a schematic structural diagram of a bolt feeding assembly of the multi-station turntable assembling machine according to the first embodiment of the invention;

FIG. 4 is an enlarged view at B in FIG. 3;

fig. 5 is an assembly view of a bolt pressing assembly, a pulling plate and a pulling plate cylinder of the multi-station turntable assembling machine according to the first embodiment of the invention;

fig. 6 is a schematic structural view of a jig of the multi-station turntable assembling machine according to the first embodiment of the present invention;

FIG. 7 is an enlarged view taken at A in FIG. 1;

fig. 8 is a schematic structural diagram of a spring feeding assembly of the multi-station turntable assembling machine according to the first embodiment of the invention;

fig. 9 is a schematic structural diagram of a wrench feeding assembly of the multi-station turntable assembling machine according to the first embodiment of the present invention;

fig. 10 is a schematic structural diagram of a reed feeding assembly of the multi-station turntable assembling machine according to the first embodiment of the present invention;

fig. 11 is a schematic structural view of a rivet pressing assembly of the multi-station turntable assembling machine according to the first embodiment of the present invention;

fig. 12 is an assembly view of the conveying assembly and the worktable of the multi-station turntable assembling machine according to the first embodiment of the invention;

fig. 13 is a schematic structural diagram of a bolt rotating assembly of the multi-station turntable assembling machine according to the second embodiment of the present invention;

FIG. 14 is a schematic structural view of the wrench assembly;

FIG. 15 is an exploded view of the wrench assembly;

fig. 16 is a flow chart of an assembly method according to a third embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without inventive step, are within the scope of the present invention.

Example one

A schematic structural diagram of a multi-station turntable assembling machine according to a first embodiment of the present invention is shown in fig. 1, and refer to fig. 2 to 12, fig. 14 and fig. 15; the spring bolt riveting device comprises a jig 11, a wrench seat feeding assembly 12, a bolt feeding assembly 1, a bolt pressing assembly 2, a bolt rotating assembly 3, a spring feeding assembly 4, a wrench feeding assembly 5, a reed feeding assembly 6 and a press riveting assembly 7;

the wrench base feeding assembly 12 is used for feeding the wrench base 100 to the jig 11;

the bolt feeding assembly 1 is used for feeding the bolt 101 into the mounting groove 106 of the wrench seat 100 on the jig 11, and the shaft hole 1010 of the bolt 101 is opposite to the pin 107 in the mounting groove 106;

the bolt pressing assembly 2 is used for pressing the bolt 101 downwards after the bolt feeding assembly 1 feeds the bolt 101 into the mounting groove 106, so that the pin shaft 107 penetrates into the shaft hole 1010;

the bolt rotating assembly 3 is used for rotating the bolt 101 towards the slotted side wall 109 of the wrench seat 100 after the bolt pressing assembly 2 presses the bolt 101 down, so that the bolt 101 and the wrench seat 100 enclose a spring mounting groove 102;

the spring loading assembly 4 is used for loading the spring 103 into the spring installation groove 102;

the wrench feeding assembly 5 is used for feeding a wrench 104 into the mounting groove 106 after the spring feeding assembly 4 feeds the spring 103 into the spring mounting groove 102, and the wrench 104 is arranged above the bolt 101;

the reed feeding component 6 is used for feeding the reed 105 into the mounting groove 106 after the wrench 104 is fed into the mounting groove 106 by the wrench feeding component 5, and the reed 105 is arranged above the wrench 104;

the rivet pressing component 7 is used for performing rivet pressing on the wrench socket 100 after the reed feeding component 6 feeds the reed 105 into the mounting groove 106, so as to fix the reed 105 on the wrench socket 100, thereby forming a finished product.

When assembling, the method comprises the following steps:

the method comprises the following steps: the wrench seat feeding assembly 12 feeds the wrench seat 100 to the jig 11;

step two: the bolt feeding assembly 1 feeds the bolt 101 into the mounting groove 103 of the wrench socket 100, and the shaft hole 1010 of the bolt 101 is opposite to the pin 107 in the mounting groove 106;

step three: the bolt pressing component 2 presses the bolt 101 downwards to enable the pin shaft 107 to penetrate into the shaft hole 1010;

step four: the bolt rotating assembly 3 rotates the bolt 101 towards the slotted side wall 109 of the wrench seat 100, so that the bolt 101 and the wrench seat 100 enclose a spring installation groove 102;

step five: the spring loading assembly 4 loads the spring 103 into the spring installation groove 102;

step six: the wrench feeding assembly 5 feeds the wrench 104 into the mounting groove 106, and the wrench 104 is arranged above the bolt 101;

step seven: the reed feeding component 6 feeds the reed 105 into the mounting groove 106, and the reed 105 is arranged above the wrench 104;

step eight: the clinch assembly 7 clinches the wrench socket 100 to secure the spring plate 105 to the wrench socket 100 to form a finished product.

As shown in fig. 1 and 2, preferably, the wrench socket feeding assembly 12 includes a wrench socket tray 120, a wrench socket vibrating tray 121, a wrench socket feeding channel 122 connecting the wrench socket tray 120 and the wrench socket vibrating tray 121, a wrench socket clamping air gripper 123 for clamping the wrench socket 100, and a wrench socket manipulator 124 for driving the wrench socket clamping air gripper 123 to move; the steps of loading the wrench seat 100 are as follows:

firstly, the wrench seat 100 is conveyed to the wrench seat tray 120 through the wrench seat feeding channel 122 by using the wrench seat vibrating tray 121;

secondly, the wrench seat 100 is clamped from the wrench seat material tray 120 by utilizing the wrench seat clamping gas claw 123;

thirdly, the wrench base manipulator 124 drives the wrench base clamping air claw 123 to move, so that the wrench base 100 is moved to the jig 11;

fourthly, the wrench base clamping air-taking claw 123 loosens the wrench base 100;

and fifthly, the wrench seat manipulator 124 drives the wrench seat clamping air claw 123 to move and reset so as to feed the wrench seat 100 next time.

As shown in fig. 1 and 8, preferably, the spring feeding assembly 4 includes a spring tray 40, a spring clamping air claw 42 for clamping the spring 103, an air claw longitudinal movement cylinder 43 for driving the spring clamping air claw 42 to move longitudinally, a spring push rod 44 disposed between two fingers of the spring clamping air claw 42, a push rod longitudinal movement cylinder 45 for driving the spring push rod 44 to move longitudinally, a spring feeding mounting bracket 46 for mounting the air claw longitudinal movement cylinder 43 and the push rod longitudinal movement cylinder 45, a spring manipulator 47 for driving the spring feeding mounting bracket 46 to move, a spring vibration tray 480, and a spring feeding channel 481 for connecting the spring vibration tray 480 and the spring tray 40; the spring loading steps are as follows:

firstly, the spring 103 is sent to the spring tray 40 through the spring feeding channel 481 by using the spring vibrating tray 480;

secondly, the gas claw longitudinal moving cylinder 43 drives the spring clamping gas claw 42 to move downwards to the vicinity of the spring 103 on the spring tray 40;

thirdly, the spring 103 is clamped by the spring clamping air claw 42;

fourthly, the gas claw longitudinal moving cylinder 43 is used for driving the spring clamping gas claw 42 to move upwards;

fifthly, the spring loading mounting frame 46 is driven to move by the spring manipulator 47 so as to drive the spring clamping gas claw 42 to move to the upper part of the spring mounting groove 102;

sixthly, the spring clamping air claw 42 is driven to move downwards by the air claw longitudinal movement air cylinder 43 and enter the spring installation groove 102, and the spring 103 enters the spring installation groove 102 along with the spring clamping air claw;

seventhly, the push rod longitudinal moving cylinder 45 is used for driving the spring push rod 44 to move downwards, and the spring push rod 44 presses and holds the spring 103 in the spring mounting groove 102 through pressing and holding the middle part of the spring 103;

eighthly, the spring 103 is loosened by utilizing the spring clamping air claw 42;

ninth, the air claw longitudinal moving cylinder 43 is used for driving the spring clamping air claw 42 to move upwards to reset, and the spring clamping air claw leaves the spring mounting groove 102;

tenth, the push rod longitudinal moving cylinder 45 is used for driving the spring push rod 44 to move upwards to reset and leave the spring mounting groove 102;

eleven, the spring loading mounting frame 46 is driven by the spring manipulator 47 to move and reset so as to load the spring 103 next time.

After the spring 103 is placed in the spring mounting groove 102, the spring 103 is pressed and held in the spring mounting groove 102 by the spring push rod 44, and then the spring clamping air claw 42 releases the spring 103, so that the spring 103 can be effectively prevented from being broken out from the spring mounting groove 102, and the feeding reliability of the spring 103 is high.

As shown in fig. 1 and 10, preferably, the reed feeding assembly 6 comprises a reed tray 60, a reed vibration tray 61, a reed feeding channel 62 connecting the reed tray 60 and the reed vibration tray 61, a reed suction head 63 for sucking the reed 105, and a reed manipulator 64 for driving the reed suction head 63 to move; the loading steps of the reed 105 are as follows:

firstly, a reed 105 is fed to a reed tray 60 through a reed feeding channel 62 by using a reed vibration tray 61;

secondly, the reed 105 is sucked from the reed tray 60 by using the reed sucker 63;

thirdly, the reed suction head 63 is driven to move by the reed manipulator 61, so that the reed 105 is moved into the mounting groove 106 and is arranged above the wrench 104;

fourthly, the reed suction head 63 loosens the reed 105;

and fifthly, the reed suction head 63 is driven to move and reset by the reed manipulator 64 so as to feed the reeds 105 next time.

As shown in fig. 1 and 11, the rivet pressing assembly 7 preferably includes a rivet pressing head 70 and a rivet pressing head cylinder 71 for driving the rivet pressing head 70 to move longitudinally; the squeeze riveting head 70 is arranged above the jig 11; and (4) driving the rivet pressing head 70 to move downwards by using the rivet pressing head air cylinder 71, and performing rivet pressing on the wrench seat 100 to fix the reed 105 on the wrench seat 100, thereby forming a finished product.

As shown in fig. 1, 5 and 6, and referring to fig. 14 and 15, the bolt rotation assembly 3 includes a push-pull rod 30 transversely slidably disposed on the jig 11; one end of the push-pull rod 30 is fixedly provided with a deflector rod 31 for deflecting the bolt 101, and the other end is fixedly provided with an action rod 32; the shift lever 31 is arranged on one side of the lock tongue 101, which is far away from the side wall 109 of the slot; the action rod 32 is arranged on one side of the slotted side wall 109, which is far away from the bolt 101;

the bolt rotating assembly 3 also comprises a pulling plate 33 and a pulling plate cylinder 34; the pulling plate 33 is arranged on one side of the action rod 32 facing the slotted side wall 109; the pulling plate cylinder 34 is used for driving the pulling plate 33 to move towards and away from the slotted side wall 109.

When the lock tongue 101 needs to be rotated, the pulling plate cylinder 34 is utilized to drive the pulling plate 33 to move away from the slotted side wall 109, the pulling plate 33 is arranged on one side, facing the slotted side wall 109, of the action rod 32, the action rod 32 can move away from the slotted side wall 109 under the driving of the pulling plate 33, the action rod 32 is arranged on one side, facing the lock tongue 101, of the slotted side wall 109, the shift rod 31 can move towards the slotted side wall 109 under the action of the action rod 32, the shift rod 31 is arranged on one side, facing the slotted side wall 109, of the lock tongue 101, the lock tongue 101 can move towards the slotted side wall 109 under the action of the shift rod 31 by taking the pin shaft 107 as a rotation center, the lock tongue 109 rotates towards the slotted side wall 109 until the spring installation groove 102 is formed, and then the pulling plate cylinder 34 can be utilized to.

As shown in fig. 1, 5 and 6, and referring to fig. 14 and 15, preferably, the upper surface of the jig 11 is provided with a clamping groove 110 matched with the wrench socket 100; the side surface of the jig 11 is provided with a first sliding groove 111 matched with the push-pull rod 30; the inner bottom surface of the clamping groove 110 is provided with a second sliding groove 112 matched with the deflector rod 31; the second sliding groove 112 is communicated with the first sliding groove 111 and the clamping groove 110; the second sliding groove 112 is arranged corresponding to the through hole 108 on the inner bottom surface of the mounting groove 106; the push-pull rod 30 is slidably disposed in the first sliding groove 111; the push-pull rod 30 is slidably arranged in the first sliding groove 111, the deflector rod 31 enters the clamping groove 110 through the second sliding groove 112, when the wrench seat 100 is arranged in the clamping groove 110, the through hole 108 on the inner bottom surface of the wrench seat is opposite to the second sliding groove 112, the deflector rod 31 enters the mounting groove 106 through the through hole 108 and is positioned on one side of the bolt 101, which is far away from the side wall 109 of the groove, so as to rotate the bolt 101; the driving lever 31 enters the mounting groove 106 from below, so that the wrench 104 and the spring plate 105 are prevented from being hindered from being fed.

It is further preferred that the push-pull rod 30 is transitionally fitted with the first sliding groove 111.

As shown in fig. 1, 5, 6 and 7, and referring to fig. 14 and 15, the device further includes a conveying assembly 8 and a reset plate 13 for resetting the shift lever 31; the conveying assembly 8 is used for conveying a jig 11 to pass through the wrench seat feeding assembly 12, the bolt feeding assembly 1, the bolt pressing assembly 2, the pulling plate 33, the spring feeding assembly 4, the wrench feeding assembly 5, the reed feeding assembly 6 and the press riveting assembly 7;

the reset plate 13 is arranged on one side of the action rod 32, which is far away from the side wall 109 of the slot; the side of the reset plate 13 facing the action rod 32 is a slope 130; the ramp 130 extends in the conveying direction of the conveyor assembly 8 in a direction adjacent the slotted sidewall 109.

In the assembling process, the conveying assembly 8 is used for driving the jig 11 to reach each assembly according to the assembling sequence; after the driving lever 31 pulls the lock tongue 101 to rotate, in the process that the conveying assembly 8 drives the jig 11 to move, the action rod 32 can contact with the inclined surface 130 of the reset plate 13, and because the inclined surface 130 extends towards the direction close to the slotted side wall 109 along the conveying direction of the conveying assembly 8, in the moving process of the jig 11, the action rod 32 can move towards the slotted side wall 109 along with the movement of the jig 11, and the driving lever 31 can reset along with the movement of the jig 11, so that the structure is simple, and the cost is low.

As shown in fig. 6 and 7, and with reference to fig. 14 and 15, the action lever 32 includes a strut 320 and a first bearing 321; one end of the supporting rod 320 is fixedly connected with the push-pull rod 30, and the other end is fixedly provided with a first bearing 321 in a penetrating way; the plane of rotation of the first bearing 321 is horizontal; in the process of resetting the shift lever 31, the first bearing 321 contacts the inclined surface 130 of the reset plate 13, and drives the supporting rod 320 to drive the shift lever 31 to reset under the action of the reset plate 13, and the arrangement of the first bearing 321 reduces friction and reduces abrasion of the reset plate 13.

As shown in fig. 1 and 12, and referring to fig. 14 and 15, the conveying assembly 8 includes a rotating disc 80, a divider 81 for rotating the rotating disc 80, and a driving assembly 82 for driving the divider 81 to operate; a worktable 14; the turntable 80 is arranged above the workbench 14; a plurality of supporting plates 83 are arranged between the turntable 80 and the worktable 14; a plurality of support plates 83 are annularly distributed around the rotation center of the turntable 80; the lower end of the supporting plate 83 is fixedly connected with the workbench 14, and the upper end is rotatably provided with a second bearing 84; the plane of rotation of the second bearing 84 is vertical; the jig 11 is fixedly arranged on the turntable 80; spanner seat material loading subassembly 12, spring bolt material loading subassembly 1, spring bolt pressfitting subassembly 2, arm-tie 33, spring material loading subassembly 4, spanner material loading subassembly 5, reed material loading subassembly 6 and pressure rivet subassembly 7 encircle the setting of carousel 80 and arrange along the direction of rotation of carousel 80.

During assembly, the driving assembly 82 drives the divider 81 to operate, the divider 81 drives the turntable 80 to rotate, and as the wrench seat feeding assembly 12, the bolt feeding assembly 1, the bolt pressing assembly 2, the pulling plate 33, the spring feeding assembly 4, the wrench feeding assembly 5, the reed feeding assembly 6 and the press riveting assembly 7 are arranged around the turntable 80 and are arranged along the rotating direction of the turntable 80, the jigs 11 can be sequentially sent to each assembly according to the assembly sequence when the turntable 80 operates, and the assembly is completed by each assembly; the supporting plate 83 is arranged to play a role of supporting the turntable 80; the provision of the second bearing 84 reduces wear.

It should be noted that the drive assembly 82 is an existing drive assembly, and includes, for example, a motor and a timing belt drive assembly.

As shown in fig. 1 and 5, referring to fig. 14 and 15, the bolt pressing assembly 2 includes a pressing rod 20 disposed above the jig 11, a pressing rod cylinder 21 for driving the pressing rod 20 to move longitudinally, and a pressing mounting bracket 22 for mounting the pressing rod cylinder 21; the pulling plate cylinder 34 is fixedly arranged on the press-fit mounting frame 22.

During pressing, the pressing rod cylinder 21 is used for driving the pressing rod 20 to move downwards, and the pressing rod 20 presses the bolt 101 downwards, so that the pin shaft 107 penetrates into the shaft hole 1010; the pulling plate cylinder 34 and the pressing rod cylinder 21 are installed through the pressing installation frame 22, the structure is compact, and the cost is low.

As shown in fig. 1, 3 and 4, referring to fig. 14 and 15, the tongue loading assembly 1 includes a tongue tray 15, a tongue clamping pneumatic claw 16 for clamping the tongue 101, a longitudinal tongue guide pin 17 engaged with the shaft hole 1010, a guide pin cylinder 18 for driving the tongue guide pin 17 to move longitudinally, and a tongue manipulator 19 for driving the tongue clamping pneumatic claw 16 and the guide pin cylinder 18 to move; the bolt guide needle 17 is arranged between two fingers of the bolt clamping air claw 16.

The steps of bolt 101 material loading are as follows:

firstly, a bolt manipulator 19 is used for driving a guide needle cylinder 18 to move to the position near a bolt tray 15, so that a bolt guide needle 17 is over against a shaft hole 1010 of a bolt 101 on the bolt tray 15;

secondly, the guide pin cylinder 18 is used for driving the bolt guide pin 17 to move downwards, so that the bolt guide pin 17 penetrates through the shaft hole 1010 of the bolt 101;

thirdly, clamping the lock tongue 101 by using the lock tongue clamping air claw 16;

fourthly, the bolt manipulator 19 is used for driving the bolt clamping air claw 16 to move so as to move the bolt 101 into the mounting groove 106, and at the moment, the bolt guide needle 17 is in contact with the pin shaft 107;

fifthly, the bolt clamping air claw 16 loosens the bolt 101, and at the moment, the shaft hole 1010 of the bolt 101 is opposite to the pin shaft 107;

and sixthly, driving the bolt guide needle 17 to move upwards and reset by using the guide needle cylinder 18 so as to feed the bolt 101 next time.

As shown in fig. 1 and 9, and with reference to fig. 14 and 15, the wrench loading assembly 5 includes a wrench loading mounting bracket 50; the wrench loading mounting frame 50 is provided with a wrench taking station, a wrench sliding plate 51 and a sliding plate cylinder 52 for driving the wrench sliding plate 51 to move towards and away from the wrench taking station; the wrench sliding plate 51 is transversely arranged on the wrench feeding mounting frame 50 in a sliding manner; the wrench sliding plate 51 is fixedly provided with a plurality of wrench trays 53 for placing the wrenches 104; a plurality of spanner trays 53 are arranged in sequence along the moving direction of the spanner sliding plate 51; the sliding plate cylinder 52 is fixedly arranged on the wrench feeding mounting frame 50; the wrench feeding assembly 5 further comprises a wrench clamping air claw 54 for clamping the wrench 104 and a wrench manipulator 55 for moving the wrench clamping air claw 54.

The steps of loading the wrench 104 are as follows:

firstly, a wrench clamping air claw 54 is moved to the position near a wrench tray 53 positioned at a wrench taking station by a wrench manipulator 55;

secondly, the wrench clamping air claw 54 is used for clamping the wrench 104;

thirdly, the wrench manipulator 55 is used for driving the wrench clamping air claw 54 to move, so that the wrench 104 is moved into the mounting groove 106;

fourthly, the wrench clamping air claw 54 loosens the wrench 104 so as to feed the wrench 104 next time.

When the wrench 104 on the wrench material tray 53 at the wrench taking station is taken out, the wrench sliding plate 51 is driven by the sliding plate cylinder 52 to move towards the wrench taking station, and the next adjacent wrench material tray 53 is moved to the wrench taking station, so that the wrench clamping air claw 54 clamps the wrench 104, and the efficiency is high.

As shown in fig. 1, the device further comprises a finished product blanking assembly 9 for removing the finished product from the jig 11.

After the composition is finished, the finished product is taken down from the jig 11 by the finished product blanking assembly 9, and the automation degree is high.

As shown in fig. 1, preferably, the finished product blanking assembly 9 includes a finished product clamping gas claw 90, a finished product manipulator 91 for driving the finished product clamping gas claw 90 to move, and a belt conveying assembly 92; when the finished product is discharged, the finished product is taken off from the jig 11 by using the finished product clamping gas claw 91 and the finished product manipulator 91 and is placed on the belt conveying assembly 92, and then is conveyed to a preset position by the belt conveying assembly 92, for example, the preset position may be a storage bin for storing the finished product.

As shown in fig. 1 and 12, preferably, 8 jigs 11 are arranged on the turntable 80; 8 tool 11 corresponds wrench seat material loading subassembly 12, spring bolt material loading subassembly 1, spring bolt pressfitting subassembly 2, spring material loading subassembly 4, spanner material loading subassembly 5, reed material loading subassembly 6, presses and rivets subassembly 7 and finished product unloading subassembly 9 setting respectively, and the packaging efficiency is high.

Example two

The schematic structural diagram of the bolt rotating assembly of the multi-station turntable assembling machine according to the second embodiment of the present invention is shown in fig. 13, and referring to fig. 14 and 15, the second embodiment of the present invention is basically the same as the first embodiment, and the same parts are not repeated, except that:

the bolt rotating assembly 3 comprises a shift lever 35, a shift lever longitudinal movement cylinder 36 for driving the shift lever 35 to longitudinally move and a shift lever transverse movement cylinder 37 for driving the shift lever longitudinal movement cylinder 36 to transversely move;

when the bolt 101 needs to be rotated, the shift lever 35 is moved to one side of the bolt 101, which is far away from the slotted side wall 109, by the shift lever transverse moving cylinder 37, the shift lever 35 is driven by the shift lever longitudinal moving cylinder 36 to move into the mounting groove 106 and contact with one side of the bolt 101, which is far away from the slotted side wall 109, the shift lever 35 is driven by the shift lever transverse moving cylinder 37 to move towards the slotted side wall 109, the bolt 101 is driven by the shift lever 35 to rotate towards the slotted side wall 109, when the operation is completed, the shift lever longitudinal moving cylinder 36 is used for driving the shift lever 35 to move upwards until the bolt is moved out of the mounting groove 106, and the subsequent assembly process is effectively prevented.

EXAMPLE III

Fig. 16 shows a flow chart of an assembling method according to a third embodiment of the present invention, and referring to fig. 1, 14 and 15, the method includes the following steps:

s301: the wrench seat feeding assembly 12 feeds the wrench seat 100 to the jig 11;

s302: the bolt feeding assembly 1 feeds the bolt 101 into the mounting groove 103 of the wrench socket 100, and the shaft hole 1010 of the bolt 101 is opposite to the pin 107 in the mounting groove 106;

s303: the bolt pressing component 2 presses the bolt 101 downwards to enable the pin shaft 107 to penetrate into the shaft hole 1010;

s304: the bolt rotating assembly 3 rotates the bolt 101 towards the slotted side wall 109 of the wrench seat 100, so that the bolt 101 and the wrench seat 100 enclose a spring installation groove 102;

s305: the spring loading assembly 4 loads the spring 103 into the spring installation groove 102;

s306: the wrench feeding assembly 5 feeds the wrench 104 into the mounting groove 106, and the wrench 104 is arranged above the bolt 101;

s307: the reed feeding component 6 feeds the reed 105 into the mounting groove 106, and the reed 105 is arranged above the wrench 104;

s308: the clinch assembly 7 clinches the wrench socket 100 to secure the spring plate 105 to the wrench socket 100 to form a finished product.

The assembling method provided by the invention has the advantages of reasonable assembling sequence and high assembling efficiency.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.

Claims

1. A multi-station turntable assembling machine is characterized by comprising a jig, a wrench seat feeding assembly, a lock tongue pressing assembly, a lock tongue rotating assembly, a spring feeding assembly, a wrench feeding assembly, a reed feeding assembly and a press riveting assembly;

2. The multi-station turntable assembling machine according to claim 1, wherein the bolt rotating assembly comprises a push-pull rod arranged on the jig in a transverse sliding manner; one end of the push-pull rod is fixedly provided with a deflector rod for deflecting the lock tongue, and the other end of the push-pull rod is fixedly provided with an action rod; the deflector rod is arranged on one side of the lock tongue, which is far away from the side wall of the open groove; the action rod is arranged on one side of the side wall of the open groove, which is far away from the lock tongue; the lock tongue rotating assembly further comprises a pulling plate and a pulling plate cylinder; the pulling plate is arranged on one side of the action rod, which faces the side wall of the open groove; the pulling plate cylinder is used for driving the pulling plate to move towards and away from the side wall of the slot.

3. The multi-station turntable assembling machine according to claim 2, further comprising a conveying assembly and a reset plate for resetting the shift lever; the conveying assembly is used for conveying the jig to pass through the wrench seat feeding assembly, the spring bolt pressing assembly, the pulling plate, the spring feeding assembly, the wrench feeding assembly, the spring plate feeding assembly and the press riveting assembly;

4. The multi-station turntable assembling machine according to claim 3, wherein the action rod comprises a support rod and a first bearing; one end of the supporting rod is fixedly connected with the push-pull rod, and the other end of the supporting rod is fixedly provided with the first bearing in a penetrating manner; the rotation plane of the first bearing is horizontal.

5. The multi-station turntable assembling machine according to claim 3, wherein the conveying assembly comprises a turntable, a divider for driving the turntable to rotate and a driving assembly for driving the divider to operate; the device also comprises a workbench; the turntable is arranged above the workbench; a plurality of supporting plates are arranged between the turntable and the workbench; a plurality of the supporting plates are annularly distributed around the rotating center of the turntable; the lower end of the supporting plate is fixedly connected with the workbench, and the upper end of the supporting plate is rotatably provided with a second bearing; the rotation plane of the second bearing is vertical; the jig is fixedly arranged on the rotary table;

6. The multi-station turntable assembling machine according to claim 2, wherein the bolt pressing assembly comprises a pressing rod arranged above the jig, a pressing rod cylinder for driving the pressing rod to move longitudinally, and a pressing mounting rack for mounting the pressing rod cylinder; the pulling plate cylinder is fixedly arranged on the pressing mounting frame.

7. The multi-station turntable assembling machine according to claim 1, wherein the spring bolt feeding assembly comprises a spring bolt tray, a spring bolt clamping air claw for clamping the spring bolt, a longitudinal spring bolt guide needle matched with the shaft hole, a guide needle cylinder for driving the spring bolt guide needle to move longitudinally, and a spring bolt manipulator for driving the spring bolt clamping air claw and the guide needle cylinder to move; the spring bolt guide needle is arranged between two fingers of the spring bolt clamping air claw.

8. The multi-station turntable assembling machine according to claim 1, wherein the wrench feeding assembly comprises a wrench feeding mounting frame; the wrench loading mounting frame is provided with a wrench taking station, a wrench sliding plate and a sliding plate cylinder for driving the wrench sliding plate to move towards and away from the wrench taking station; the wrench sliding plate is transversely arranged on the wrench feeding mounting frame in a sliding manner; the wrench sliding plate is fixedly provided with a plurality of wrench material trays for placing the wrenches; the plurality of wrench material trays are sequentially arranged along the moving direction of the wrench sliding plate; the sliding plate cylinder is fixedly arranged on the wrench feeding mounting frame;

9. The multi-station turntable assembling machine according to claim 1, further comprising a finished product blanking assembly for removing the finished product from the jig.

10. An assembling method of the multi-station turntable assembling machine according to any one of claims 1 to 9, comprising the steps of: