CN109500597B - Spring fastener assembly machine - Google Patents
Spring fastener assembly machine Download PDFInfo
- Publication number
- CN109500597B CN109500597B CN201811631567.3A CN201811631567A CN109500597B CN 109500597 B CN109500597 B CN 109500597B CN 201811631567 A CN201811631567 A CN 201811631567A CN 109500597 B CN109500597 B CN 109500597B
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- block
- fastener
- blanking
- discharging
- channel
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
- B23P21/004—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed
- B23P21/006—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed the conveying means comprising a rotating table
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/004—Feeding the articles from hoppers to machines or dispensers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/10—Aligning parts to be fitted together
- B23P19/102—Aligning parts to be fitted together using remote centre compliance devices
- B23P19/105—Aligning parts to be fitted together using remote centre compliance devices using sensing means
Abstract
The invention discloses a spring fastener assembling machine, which relates to assembling equipment and comprises the following components: a first charging barrel for storing a first fastener, a second charging barrel for storing a spring, a third charging barrel for storing a second fastener and a control system are arranged at the edge of the upper table surface of the machine frame; the rotary workbench is rotatably arranged at the central position on the rack, and clamping devices which are uniformly distributed in equal parts are arranged at the circumferential position of the rotary workbench; the mounting disc is fixedly mounted on the frame and corresponds to the position right above the rotary workbench, and a first blanking device, a second blanking device, a first detection device, a third blanking device and a second detection device are sequentially mounted at the circumferential position of the mounting disc; and a discharging channel is further arranged on the frame, and the first discharging device, the second discharging device and the third discharging device are all provided with discharging mechanisms for discharging only one material each time. The invention has the advantages of high automation degree and high production efficiency.
Description
Technical Field
The invention relates to assembly equipment, in particular to a spring fastener assembly machine.
Background
The existing spring fastener is formed by assembling three parts as shown in fig. 8, the first fastener S1, the spring S2 and the second fastener S3 are assembled by the assembly process as shown in fig. 8, the existing assembly mode is generally to manually assemble the three parts together, the working mode is very complicated, workers can align the directions of the parts at first, then press-fit assembly is carried out, the assembly efficiency is very low, and the labor cost is high.
Disclosure of Invention
In order to overcome the defects of the background technology, the invention provides the spring buckle assembly machine with high automation degree and high production efficiency.
The invention adopts the technical scheme that: a spring clip assembly machine, comprising:
a first charging barrel for storing a first fastener, a second charging barrel for storing a spring, a third charging barrel for storing a second fastener and a control system are arranged at the edge of the upper table surface of the machine frame;
the rotary workbench is rotatably arranged at the central position on the rack, and clamping devices which are uniformly distributed in equal parts are arranged at the circumferential position of the rotary workbench;
the mounting disc is fixedly arranged on the frame and corresponds to the position right above the rotary workbench, and a first blanking device for blanking the fasteners, a second blanking device for blanking the springs, a first detection device for detecting whether the springs are installed in place, a third blanking device for blanking the fasteners, and a second detection device for riveting the fasteners, the fasteners and the springs and simultaneously detecting whether the springs are installed in place are sequentially arranged at the circumferential positions of the mounting disc;
and a discharging channel is further arranged on the frame, and the first discharging device, the second discharging device and the third discharging device are all provided with discharging mechanisms for discharging only one material each time.
The blanking mechanism includes:
one side of the sliding seat is provided with a first sliding groove and a plurality of second sliding grooves which are arranged vertically, and the other side of the sliding seat is provided with a first driving piece;
the side plate is fixedly arranged on one side of the sliding seat and seals the first sliding groove and the second sliding groove;
the sliding rod is slidably arranged in the first sliding groove, one end of the sliding rod is connected with the first driving piece, and one side surface of the sliding rod is uneven;
the first material blocking block and the second material blocking block are slidably arranged in the second sliding groove, the end parts of the same end of the first material blocking block and the second material blocking block are in abutting fit with the uneven side surfaces of the sliding rod, and the positions of the first material blocking block and the second material blocking block, which extend out of the sliding seat, are provided with contact pins;
the cover plate is fixedly arranged at one end of the sliding seat and seals the end part of the second sliding groove, and a first elastic piece which is in contact with the first blocking piece and the second blocking piece is arranged between the cover plate and the first blocking piece respectively;
the blanking mechanism is provided with a first state in which the first material blocking block slides forwards and the second material blocking block slides backwards simultaneously when the sliding rod moves upwards, and a first state in which the first material blocking block slides backwards and the second material blocking block slides forwards when the sliding rod moves downwards.
The concave-convex sliding rod is characterized in that a concave part is arranged on one uneven side surface of the sliding rod, slopes are arranged at two ends of the concave part, and the length dimension of the concave part is smaller than the distance dimension of the first blocking block and the second blocking block.
The clamping device comprises:
a fixed clamp fixedly installed in the circumferential direction of the rotary table;
a movable clamp mounted on the right opposite side of the fixed clamp;
the pushing block is arranged on the back surface of the fixed clamp and is provided with a pushing rod which penetrates through the fixed clamp and is fixedly connected with the movable clamp;
the push rod is sleeved with a second elastic piece which is respectively abutted against the push block and the fixed clamp, and the fixed clamp and the movable clamp are provided with positioning inclined planes which are oppositely arranged and matched with each other.
The fixed clamp consists of a first base, a first clamping block, a third elastic piece and a first stop block, wherein the first base is fixedly arranged on the rotary workbench, the first clamping block is arranged in the first base in a penetrating mode, the first stop block is fixedly arranged at the rear end of the first base, and the third elastic piece is arranged between the first clamping block and the first stop block in a collision mode;
the movable clamp comprises a second base, a second clamping block, a fourth elastic piece and a second stop block, wherein the second base is fixedly connected with the push rod, the second clamping block is arranged in the second base in a penetrating mode, the second stop block is fixedly installed at the rear end of the second base, and the fourth elastic piece is installed between the second clamping block and the second stop block in a abutting mode.
The lower bottom surface of the mounting plate is provided with a fourth driving piece and a cam, wherein the fourth driving piece and the cam are respectively used for opening the clamping device, the fourth driving piece faces the first blanking device, the cam corresponds to the discharging channel, and the pushing block is provided with a bearing in rolling fit with the cam.
The second detection device includes:
the second base is fixedly arranged at the outer edge of the mounting plate;
the third driving piece is fixedly arranged on the second base and is vertically downwards arranged;
the pressing block is vertically and movably arranged on the second base and is connected with the movable end of the third driving piece;
the upper end of the pressing block is provided with a second sensor with an elastic sheet, and a second probe which is elastically installed and penetrates through the upper end and the lower end of the pressing block is arranged at a position below the pressing block corresponding to the elastic sheet.
The first charging barrel is provided with a first channel which is spirally arranged along the inner wall, and the first channel is sequentially provided with a first bent plate for removing the first upright fastener, a narrow-edge aisle for removing the first fastener with wrong placement state and a correcting mechanism for unifying the first direction of the fastener; the correcting mechanism comprises an arc-shaped slideway and a poking hook, and the poking hook can swing freely and is arranged above the arc-shaped slideway.
The third charging barrel is provided with a third channel which is arranged along the spiral ascending of the inner wall, the third channel is obliquely arranged, and the third charging barrel is sequentially provided with a side wall straight groove for removing the fastener II in a non-vertical state, a step for overturning the fastener II in a vertical state and a third hockey stick for removing the fastener II in a vertical state.
The first material channel comprises:
the upper end and the lower end of the feeding seat are fixedly connected with the first mounting seat and the first charging barrel respectively;
the width adjusting plates are symmetrically arranged on the left side and the right side of the feeding seat and are provided with a plurality of strip-shaped grooves for installing bolts;
the depth adjusting plate is inserted into the bottom of the feeding seat and provided with an adjusting block extending out of the bottom of the feeding seat;
the upper cover is fixedly arranged on each width adjusting plate;
and adjusting bolts for clamping the adjusting blocks are arranged at the positions, corresponding to the two sides of the adjusting blocks, of the bottom of the feeding seat.
The beneficial effects of the invention are as follows:
1. according to the technical scheme, the first charging barrel enables the first fastener to fall into the clamping range of the clamping device through the blanking mechanism on the first blanking device, one blanking quantity is guaranteed each time, the rotary workbench rotates and drives each clamping device to pass through the second blanking device, the blanking mechanism on the second blanking device controls one spring to perform blanking, the first fastener is fed into the first fastener, the clamping device reaches the first detection device to detect whether the spring is installed in place, then the second fastener is subjected to blanking by the blanking mechanism of the third blanking device, the clamping device reaches the second detection device, the second detection device performs the functions of pressing and assembling and detecting whether the second fastener is assembled in place, and finally the assembled spring fastener is fed into the discharging channel;
2. according to the blanking mechanism, the first material blocking block and the second material blocking block can simultaneously and reversely move through one action of the air cylinder, and the number controllability of part blanking can be realized through the movement mode of the first material blocking block and the second material blocking block;
3. according to the clamping device in the technical scheme, the fourth driving piece and the cam are used for realizing the opening state, other positions are always in the clamping state, the clamping of the spring buckle is non-rigid, the spring buckle is not damaged, and the qualification rate is effectively improved;
4. the first feed cylinder passes through first bent plate, narrow limit passageway and the setting of correcting mechanism, can guarantee that the fastener that gets into in the first unloader is the same orientation, and the second feed cylinder passes through fourth hockey rod and diapire breach assurance spring and can get into second unloader smoothly, and the third feed cylinder passes through curb plate straight flute, and the fastener second in step and the third hockey rod assurance entering second unloader is the same orientation, can follow-up work's efficiency greatly through above-mentioned structure, improves the stability of work, improves the product percent of pass.
Drawings
Fig. 1 is a schematic structural diagram of a spring fastener assembling machine according to an embodiment of the invention.
Fig. 2 is a top view of the clamping device.
Fig. 3 is a schematic structural view of the clamping device.
Fig. 4 is a schematic structural view of the blanking mechanism.
Fig. 5 is a schematic diagram of a split structure of the blanking mechanism.
Fig. 6 is a schematic structural diagram of the second detection device.
Fig. 7 is a schematic structural diagram of the first detection device.
Fig. 8 is a cross-sectional view of the clamping device.
Fig. 9 is a schematic view of a first fastener.
Fig. 10 is a schematic view of a second fastener.
FIG. 11 is an assembly process diagram of the first fastener, the spring and the second fastener.
Fig. 12 is a schematic structural view of the first cartridge.
Fig. 13 is a schematic structural view of the correcting mechanism.
Fig. 14 is a schematic structural view of the third channel when it is straight.
Fig. 15 is a schematic view of the structure when the second channel is straight.
Fig. 16 is a cross-sectional view at A-A in fig. 14.
Fig. 17 is a cross-sectional view at B-B in fig. 14.
Fig. 18 is a cross-sectional view at C-C in fig. 14.
Fig. 19 is a top view at D in fig. 15.
Fig. 20 is a schematic structural view of the mounting plate.
Fig. 21 is a schematic structural view of the discharge channel.
Fig. 22 is a front view of the first lane.
Fig. 23 is a side view of the first lane.
Fig. 24 is a top view of the first lane.
FIG. 25 is a schematic view of another embodiment of a slide bar.
Detailed Description
Embodiments of the invention are further described below with reference to the accompanying drawings:
as shown, a spring clip assembly machine, comprising:
a first charging barrel 11 for storing a first fastener, a second charging barrel 12 for storing a spring, a third charging barrel 13 for storing a second fastener and a control system 14 are arranged at the edge position of the upper table surface of the frame 1;
the rotary workbench 2 is rotatably arranged at the central position on the frame 1, and clamping devices 3 which are uniformly distributed in equal parts are arranged at the circumferential position of the rotary workbench;
the mounting plate 4 is fixedly arranged on the frame 1 and corresponds to the position right above the rotary workbench 2, and a first blanking device 41 for blanking fasteners, a second blanking device 42 for blanking springs, a first detection device 43 for detecting whether springs are arranged in place, a third blanking device 44 for blanking fasteners, and a second detection device 45 for riveting the fasteners I, the fasteners II and the springs and simultaneously detecting whether the springs are arranged in place are sequentially arranged at the circumferential positions of the mounting plate;
the machine frame 1 is further provided with a discharging channel 15, the first discharging device 41, the second discharging device 42 and the third discharging device 44 are all provided with a discharging mechanism 5 for discharging only one material each time, the first charging barrel of the technical scheme enables a first fastener to fall into the clamping range of the clamping device through the discharging mechanism on the first discharging device, the discharging quantity is guaranteed each time, the rotary workbench rotates and drives each clamping device to pass through the second discharging device, the discharging mechanism on the second discharging device controls one spring to discharge, the spring enters the first fastener, the clamping device reaches the first detecting device, whether the spring is installed in place or not, then the discharging mechanism through the third discharging device controls the second fastener to discharge, the clamping device reaches the second detecting device, the second detecting device plays roles of pressing and assembling and detecting whether the second fastener is assembled in place or not, and finally the assembled spring fastener is fed into the discharging channel.
The blanking mechanism 5 includes:
the sliding seat 51 is provided with a first sliding groove 511 arranged vertically and a plurality of second sliding grooves 512 arranged transversely on one side, and a first driving piece 513 is arranged on the other side;
a side plate 52 fixedly installed at one side of the sliding seat 51 and closing the first sliding groove 511 and the second sliding groove 512;
a slide bar 53 slidably installed in the first sliding groove 511 and having one end connected to the first driving part 513 and one side surface thereof being rugged;
the first baffle block 54 and the second baffle block 55 are slidably installed in the second sliding groove 512, the end parts of the same end of the first baffle block and the second baffle block are in abutting fit with the uneven side surfaces of the sliding rod 53, and the parts of the first baffle block and the second baffle block extending out of the sliding seat 51 are provided with inserting pins 56;
a cover plate 57 fixedly installed at one end of the sliding seat 51 and closing the end of the second sliding groove 512, and a first elastic member 58 abutting against the first blocking block 54 and the second blocking block 55 is respectively provided between the cover plate and the first blocking block 54;
the blanking mechanism 5 has a first state in which the first baffle block 54 slides forward and the second baffle block 55 slides backward when the slide bar 53 moves upward, and a first state in which the first baffle block 54 slides backward and the second baffle block 55 slides forward when the slide bar 53 moves downward, and the first and second baffle blocks move backward and simultaneously in opposite directions by one action of the cylinder, and the two movement modes of the first and second baffle blocks can realize the quantity controllability of part blanking.
The sliding rod in the embodiment is driven by the first driving piece to realize up-and-down sliding, the upper end of the sliding rod is connected with the movable end of the first driving piece through a cross rod, when the sliding rod moves upwards, the cambered surface part at the front end of the first material blocking block is pressed into the concave part along the slope by the first elastic piece at the rear, so that one end of the first material blocking block extending out of the sliding seat can drive the contact pin to be inserted into the opening of the first material channel to block the falling of a part; the second material blocking block moves and returns to the surface of the sliding rod along the slope from the concave part, and the second material blocking quickly overcomes the pretightening force of the first elastic piece in the process, so that one end of the second material blocking block extending out of the sliding seat can drive the inserting needle to pull out of the opening of the first material channel, and the part is dropped;
when the slide bar moves downwards, the movement directions of the first blocking block and the second blocking block are just opposite to the above, and in addition, the cambered surfaces are arranged at one ends of the first blocking block and the second blocking block, which are matched with the slide bar, so that friction can be effectively reduced.
The concave portion 531 is arranged on the uneven side surface of the sliding rod 53, slopes are arranged at two ends of the concave portion 531, the length dimension of the concave portion 531 is smaller than the distance dimension of the first blocking block 54 and the second blocking block 55, and according to still another embodiment of the arrangement of the sliding rod, as shown in fig. 25, two concave portions are arranged on the surface of the sliding rod, and the first blocking block and the second blocking block can move in opposite directions, so that the working principle is similar to that of one concave portion.
The first baffle block 54 is provided with a mounting hole 541 at one end extending out of the sliding seat 51, a pin mounting block 542 with an adjustable position is mounted in the mounting hole 541, the pin mounting block can be slidably mounted in the mounting hole, after the position is determined, a bolt can be screwed to fix the position, and the distance between the two pins is completely adjusted according to the length of the part.
The clamping device 3 comprises:
a fixed jig 31 fixedly mounted on the rotary table 2 in the circumferential direction;
a movable clamp 32 mounted on the right opposite side of the fixed clamp 31;
a push block 33 which is installed on the back surface of the fixed clamp 31 and is provided with a push rod 34 which passes through the fixed clamp 31 and is fixedly connected with the movable clamp 32;
the push rod 34 is sleeved with a second elastic piece 35 which respectively abuts against the push block 33 and the fixed clamp 31, the fixed clamp 31 and the movable clamp 32 are provided with positioning inclined planes which are arranged in opposite directions and matched with each other, a force is applied to the push block, the force can be transmitted to the movable clamp through the push rod, the separation of the movable clamp and the fixed clamp is realized, and after the force is withdrawn, the push block is reset through the second elastic piece, so that the movable clamp and the fixed clamp are closed.
In the embodiment, the positioning inclined plane of the movable clamp adopts a triangular prism extending towards the direction of the fixed clamp, the edge faces the fixed clamp, and the inclined plane of the adaptively wrapped triangular prism extends towards the direction of the movable clamp, so that the positioning precision of the fixed clamp and the movable clamp is ensured.
The fixed clamp 31 is composed of a first base 311, a first clamping block 312, a third elastic piece 313 and a first stop block 314 which are fixedly arranged on the rotary workbench 2, the first clamping block 312 is arranged in the first base 311 in a penetrating manner, the first stop block 314 is fixedly arranged at the rear end of the first base 311, and the third elastic piece 313 is arranged between the first clamping block 312 and the first stop block 314 in a collision manner;
the movable clamp 32 comprises a second base 321 fixedly connected with the push rod 34, a second clamping block 322, a fourth elastic piece 323 and a second stop block 324, wherein the second clamping block 322 is arranged in the second base 321 in a penetrating mode, the second stop block 324 is fixedly installed at the rear end of the second base 321, the fourth elastic piece 323 is arranged between the second clamping block 322 and the second stop block 324 in a abutting mode, through the structure, elastic installation of the first clamping block is achieved, flexible clamping is provided when the second clamping block is matched with a clamping part, and the part cannot be damaged.
The fourth driving piece 46 and the cam 47 for opening the clamping device 3 are respectively installed on the lower bottom surface of the mounting plate 4, the fourth driving piece 46 faces the first blanking device 41, the cam 47 corresponds to the discharging channel 15, the bearing 36 in rolling fit with the cam 47 is installed on the pushing block 33, the fourth driving piece and the cam in the embodiment can be interchanged, the cam can be adopted, or the fourth driving piece can be adopted, and the purpose of the fourth driving piece and the cam is to push the pushing block to move, so that the movable clamp and the fixed clamp are opened, and the device has the advantage of good universality.
The first blanking device 41 further includes:
a first mounting seat 411 fixedly mounted on an outer edge of the mounting plate 4;
a first material channel 412 fixedly installed on the first installation seat 411 and communicating with the first material cylinder 11;
the second blanking device 42 further includes:
a second mounting seat 421 fixedly mounted on an outer edge of the mounting plate 4;
a second material channel 422 fixedly installed on the second installation seat 421 and communicated with the second material cylinder 12;
the third blanking device 44 further includes:
a third mounting seat 441 fixedly mounted on an outer edge of the mounting plate 4;
a third material channel 442 fixedly installed on the third installation seat 441 and communicating with the third material cylinder 13;
the blanking mechanism 5 is respectively mounted on the side surfaces of the first material channel 412, the second material channel 422 and the third material channel 442, and the three material channels are respectively provided with openings which are arranged along the blanking path and used for inserting or extracting the pins 56, and the three blanking devices are similar in structure and each mounting seat plays a supporting role.
The first detecting device 43 includes:
a first mount 431 fixedly installed at an outer edge of the mounting plate 4;
a second driving member 432 fixedly installed on the first base 431 and disposed vertically downward;
the detecting block 433 is vertically and movably installed on the first base 431 and connected with the movable end of the second driving member 432, and a fifth elastic member 434 for abutting against the first base 431 is provided between the detecting block and the first base 431;
the axle center of the detection block 433 is provided with a first probe 435 which is elastically installed and penetrates through the upper end and the lower end of the detection block, the first detection block 433 is provided with a first sensor 436 corresponding to the first probe 435, the detection block is pressed down by the second driving piece, the first probe at the axle center position contacts with the spring, if the spring is installed in place, the upper end of the first probe extends out of the first detection block and is sensed by the first sensor, and signals are fed back to the main control system.
The second detecting device 45 includes:
a second base 451 fixedly installed at an outer edge of the mounting plate 4;
a third driving member 452 fixedly installed on the second base 451 and disposed vertically downward;
a pressing block 453 vertically and movably installed on the second base 451 and connected with a movable end of the third driving member 452;
the second sensor 454 with the elastic sheet is installed at the upper end of the pressing block 453, the second probe 455 which is installed elastically and penetrates through the upper end and the lower end of the pressing block 453 is arranged at the position below the elastic sheet, the pressing block is pressed down by the third driving piece, the second fastener is pressed into the first fastener, the assembly is completed, in the assembly process, the upper end of the second probe extends out of the pressing block and contacts the elastic sheet, and the second sensor feeds signals back to the main control system.
The first charging barrel 11 is provided with a first channel 111 which is spirally arranged along the inner wall, and the first channel 111 is sequentially provided with a first curved plate 112 for removing the first upright fastener, a narrow-side aisle 113 for removing the first fastener with wrong placement state and a correcting mechanism for unifying the first fastener orientation; the aligning mechanism comprises an arc slideway 114 and a poking hook 115, the poking hook 115 can swing freely and is arranged above the arc slideway 114, a first charging barrel in the embodiment adopts a vibrating disc, a first channel is arranged along the side wall of the vibrating disc in a spiral manner, a fastener automatically and spirally ascends for a while, when the first charging barrel passes through a first curved plate, the first upright fastener can be removed by utilizing the height of the first curved plate, a first curved plate is arranged behind the first curved plate and has a function similar to that of the first curved plate, double guarantee is achieved, then the fastener passes through a narrow side channel, the width dimension of the narrow side channel and the fastener is matched, but is smaller than the length dimension of the fastener, so that the fastener with the wrong placement state partially extending out of the narrow side channel is automatically removed because of gravity factor, and finally the fastener passes through the aligning mechanism, one end is through the aligning mechanism due to the structural characteristic of the fastener, the other end is blocked, when the one end of the through end faces the poking hook, the fastener is directly vibrated forwards, the front end of the first curved plate is provided with a thrust force, the front fastener is enabled to be inserted into the hook, and the hook can be hooked in a certain angle along with the action of the hook, and the hook continuously swings downwards along with the action of the hook, and the hook can be hooked to the hook to a certain angle; when one end of the blocking is towards the poking hook, the poking hook is pushed to swing by utilizing the rear thrust, and the poking hook cannot be inserted into the first buckle, when one end of the blocking of the first buckle enters the upper part of the arc-shaped slideway, the blocking slides down along the slideway, and the first buckle in the arc-shaped slideway can be guaranteed to face one by the setting of the correcting mechanism.
In addition, the installation of the alignment mechanism in this embodiment is through installing a straight board that takes a plurality of bar grooves at the arc slide side of vibration dish, installs an optical axis on the bar groove of straight board upper end, can adjust the position of optical axis, then installs and dial in the position department that the optical axis corresponds the arc slide and colludes, and the bar groove of straight board lower extreme supplies the bolt to install, makes things convenient for the regulation from top to bottom of straight board, dials the installation mode of colluding in this embodiment to be: the optical axis adopts a bolt, the poking hook is in threaded fit with the bolt, but the threaded fit is loose, and the poking hook can swing freely; in addition, another installation mode is as follows: the position of the optical axis corresponding to the arc-shaped slideway is provided with a hole for hanging the poking hook, and free swing can be realized.
As shown in fig. 14, the spiral channel is drawn as a straight channel simply and conveniently, the spiral channel is actually arranged in a third charging barrel like the first channel, the third charging barrel and the second charging barrel are both vibration discs, the third charging barrel 13 is provided with a third channel 131 which is spirally arranged along the inner wall, the third channel 131 is obliquely arranged, a side wall straight groove 132 for removing a fastener two in a non-vertical state, a step 133 for overturning a vertically arranged fastener two and a third hockey 134 for removing a fastener two in a vertical state are sequentially arranged, the fastener one passes through the second hockey before passing through the side wall straight groove, the mode of arranging the first hockey is the same as that of arranging the first hockey, the effect is that the stacked fastener two is removed, when the fastener two passes through the side wall straight groove, the width dimension of the side wall straight groove is larger than the length dimension of the fastener two, the fastener two in a horizontal state can be ensured to be removed, the vertical state is changed into a vertical state only through the fastener two in the vertical state when passing through the step, and then all the fasteners two in the horizontal state are ensured to be not to be successfully removed by the aid of the third hockey.
As shown in fig. 15, the spiral channel is drawn as a straight channel for simplicity, and is actually disposed in a second barrel like the first channel, the second barrel 12 is provided with a second channel 121 disposed spirally rising along the inner wall, the second channel 121 is provided with a fourth hockey stick 122 capable of rejecting non-transverse springs and a bottom wall notch 123 capable of rejecting non-straight springs, the fourth hockey stick rejects non-transverse springs, ensuring that the springs before passing through the bottom wall notch are all transverse, but some of the transverse springs are straight, and some of the transverse springs are oblique, so that the oblique springs are rejected by the dimensional characteristics of the bottom wall notch, and the width dimension of the bottom wall notch is slightly larger than the width dimension of the springs.
The first material channel 412 includes:
the upper and lower ends of the feeding seat 4121 are fixedly connected with the first mounting seat 411 and the first charging barrel 11 respectively;
the width adjusting plates 4122 are symmetrically arranged on the left side and the right side of the feeding seat 4121 and are provided with a plurality of strip-shaped grooves 4123 for installing bolts;
a depth adjusting plate 4124 inserted into the bottom of the feed block 4121 and provided with an adjusting block 4125 protruding from the bottom of the feed block 4121;
an upper cover 4126 fixedly mounted on each width adjustment plate 4122;
the position of the bottom of the feeding seat 4121 corresponding to the two sides of the adjusting block 4125 is provided with the adjusting bolt 4127 for clamping the adjusting block 4125, and the first material channel and the second material channel in the embodiment have the same structure, so that the depth adjustment and the width adjustment can be realized through the structure, the proper adjustment can be performed according to the size of the part, and the device has more practicability.
The discharging channel in this embodiment is provided with two discharging ports, as shown in fig. 21, and a control switch of the main control system is provided, and when the first detection device and the second detection device detect that there is an unqualified product, the switch is controlled to change the direction, so as to realize separation of qualified parts and unqualified parts.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. Furthermore, in the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
The skilled person will know: while the invention has been described in terms of the foregoing embodiments, the inventive concepts are not limited to the invention, and any modifications that use the inventive concepts are intended to be within the scope of the appended claims.
Claims (8)
1. A spring clip assembly machine, comprising:
a first charging barrel (11) for storing a first fastener, a second charging barrel (12) for storing a spring, a third charging barrel (13) for storing a second fastener and a control system (14) are arranged at the edge position of the upper table surface of the frame (1);
the rotary workbench (2) is rotatably arranged at the central position on the frame (1), and clamping devices (3) which are uniformly distributed in equal parts are arranged at the circumferential position of the rotary workbench;
the mounting disc (4) is fixedly arranged on the frame (1) and corresponds to the position right above the rotary workbench (2), and a first blanking device (41) for blanking the fasteners, a second blanking device (42) for blanking the springs, a first detection device (43) for detecting whether the springs are mounted in place, a third blanking device (44) for blanking the fasteners, and a second detection device (45) for riveting the fasteners, the fasteners and the springs and detecting whether the springs are mounted in place at the same time are sequentially arranged at the circumferential position of the mounting disc;
a discharging channel (15) is further arranged on the frame (1), and the first discharging device (41), the second discharging device (42) and the third discharging device (44) are all provided with discharging mechanisms (5) for discharging only one material at a time;
the blanking mechanism (5) comprises:
a sliding seat (51), one side of which is provided with a first sliding groove (511) which is vertically arranged and a plurality of second sliding grooves (512) which are transversely arranged, and the other side of which is provided with a first driving piece (513);
a side plate (52) fixedly installed at one side of the sliding seat (51) and closing the first sliding groove (511) and the second sliding groove (512);
a slide bar (53) slidably installed in the first slide groove (511) and having one end connected to the first driving member (513) and one side surface thereof being rugged;
the first baffle block (54) and the second baffle block (55) are slidably arranged in the second sliding groove (512), the end parts of the same end of the first baffle block and the second baffle block are in interference fit with the uneven side surfaces of the sliding rod (53), and the parts of the first baffle block and the second baffle block, which extend out of the sliding seat (51), are provided with inserting pins (56);
the cover plate (57) is fixedly arranged at one end of the sliding seat (51) and seals the end part of the second sliding groove (512), and a first elastic piece (58) which is in contact with the first baffle block (54) and the second baffle block (55) is arranged between the cover plate and the first baffle block and the second baffle block respectively;
the blanking mechanism (5) is provided with a first state that when the sliding rod (53) moves upwards, the first baffle block (54) slides forwards and simultaneously the second baffle block (55) slides backwards, and a first state that when the sliding rod (53) moves downwards, the first baffle block (54) slides backwards and simultaneously the second baffle block (55) slides forwards;
the clamping device (3) comprises:
a fixed clamp (31) fixedly mounted on the circumference of the rotary table (2);
a movable clamp (32) mounted on the right opposite side of the fixed clamp (31);
the pushing block (33) is arranged on the back surface of the fixed clamp (31) and is provided with a pushing rod (34) which penetrates through the fixed clamp (31) and is fixedly connected with the movable clamp (32);
the push rod (34) is sleeved with a second elastic piece (35) which respectively abuts against the push block (33) and the fixed clamp (31), and the fixed clamp (31) and the movable clamp (32) are provided with positioning inclined planes which are arranged in opposite directions and matched with each other.
2. The spring clip assembly machine of claim 1, wherein: the sliding rod (53) is provided with a concave part (531) on the uneven side surface, slopes are arranged at two ends of the concave part (531), and the length dimension of the concave part (531) is smaller than the distance dimension of the first baffle block (54) and the second baffle block (55).
3. The spring clip assembly machine of claim 1, wherein: the fixed clamp (31) consists of a first base (311), a first clamping block (312), a third elastic piece (313) and a first stop block (314) which are fixedly arranged on the rotary workbench (2), wherein the first clamping block (312) is arranged in the first base (311) in a penetrating manner, the first stop block (314) is fixedly arranged at the rear end of the first base (311), and the third elastic piece (313) is arranged between the first clamping block (312) and the first stop block (314) in a abutting manner;
the movable clamp (32) comprises a second base (321) fixedly connected with the push rod (34), a second clamping block (322), a fourth elastic piece (323) and a second stop block (324), wherein the second clamping block (322) is arranged in the second base (321) in a penetrating mode, the second stop block (324) is fixedly installed at the rear end of the second base (321), and the fourth elastic piece (323) is installed between the second clamping block (322) and the second stop block (324) in a abutting mode.
4. The spring clip assembly machine of claim 1, wherein: the lower bottom surface of the mounting plate (4) is provided with a fourth driving piece (46) and a cam (47) which are respectively used for opening the clamping device (3), the fourth driving piece (46) faces the first blanking device (41), the cam (47) corresponds to the discharging channel (15), and the pushing block (33) is provided with a bearing (36) in rolling fit with the cam (47).
5. The spring clip assembly machine of any one of claims 1-4 wherein: the second detection device (45) comprises:
a second base (451) fixedly mounted on the outer edge of the mounting plate (4);
a third driving member (452) fixedly mounted on the second base (451) and disposed vertically downward;
a pressing block (453) vertically and movably mounted on the second base (451) and connected with a movable end of the third driving member (452);
the upper end of briquetting (453) is installed second sensor (454) of taking the elastic sheet, briquetting (453) correspond the position below the elastic sheet and are equipped with elasticity installation and run through its upper and lower both ends second probe (455).
6. The spring clip assembly machine of any one of claims 1-4 wherein: the first charging barrel (11) is provided with a first channel (111) which is spirally arranged along the inner wall, and the first channel (111) is sequentially provided with a first curved plate (112) for removing the upright fastener, a narrow-side aisle (113) for removing the fastener with wrong placement state and a correcting mechanism for unifying the orientation of the fastener; the correcting mechanism comprises an arc-shaped slideway (114) and a poking hook (115), wherein the poking hook (115) can swing freely and is arranged above the arc-shaped slideway (114).
7. The spring clip assembly machine of any one of claims 1-4 wherein: the third charging barrel (13) is provided with a third channel (131) which is spirally arranged along the inner wall, the third channel (131) is obliquely arranged, and the third charging barrel is sequentially provided with a side wall straight groove (132) for removing the fastener II in a non-vertical state, a step (133) for overturning the fastener II in a vertical state and a third hockey stick (134) for removing the fastener II in a vertical state.
8. The spring clip assembly machine of any one of claims 1-4 wherein: the first blanking device (41) comprises:
a first mounting seat (411) fixedly mounted on the outer edge of the mounting plate (4);
a first material channel (412) fixedly installed on the first installation seat (411) and communicated with the first material cylinder (11);
the first lane (412) includes:
the upper end and the lower end of the feeding seat (4121) are fixedly connected with the first mounting seat (411) and the first charging barrel (11) respectively;
the width adjusting plates (4122) are symmetrically arranged on the left side and the right side of the feeding seat (4121) and are provided with a plurality of strip-shaped grooves (4123) for installing bolts;
a depth adjusting plate (4124) inserted into the bottom of the feed block (4121) and provided with an adjusting block (4125) protruding from the bottom of the feed block (4121);
an upper cover (4126) fixedly mounted on each width adjustment plate (4122);
and adjusting bolts (4127) for clamping the adjusting blocks (4125) are arranged at positions, corresponding to two sides of the adjusting blocks (4125), at the bottom of the feeding seat (4121).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811631567.3A CN109500597B (en) | 2018-12-29 | 2018-12-29 | Spring fastener assembly machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811631567.3A CN109500597B (en) | 2018-12-29 | 2018-12-29 | Spring fastener assembly machine |
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| CN109500597A CN109500597A (en) | 2019-03-22 |
| CN109500597B true CN109500597B (en) | 2023-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811631567.3A Active CN109500597B (en) | 2018-12-29 | 2018-12-29 | Spring fastener assembly machine |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| CN113182846B (en) * | 2021-04-30 | 2022-11-15 | 浙江宏日自动化科技有限公司 | Tool for assembling climbing buckle |
| CN115610717B (en) * | 2022-12-15 | 2023-04-04 | 河北化工医药职业技术学院 | Capsule filling machine |
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| US10499746B2 (en) * | 2014-12-09 | 2019-12-10 | Ümit Elektronik Makina Sanayi Ve Ticaret A.S. | System for manufacturing string of coiled pocketed springs |
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| JPH07251918A (en) * | 1994-03-11 | 1995-10-03 | Ngk Insulators Ltd | Parts-intertwinement preventive method of parts-feeder and parts-feeder |
| EP1060828A2 (en) * | 1999-06-18 | 2000-12-20 | Mei s.r.l. | Machine with automatic assembling station for the installation of handles |
| KR200411661Y1 (en) * | 2005-12-30 | 2006-03-16 | 경신공업 주식회사 | A Device For Assembling And Supplying The Bolt |
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| CN109500597A (en) | 2019-03-22 |
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Address after: 325000 Gulian Industrial Zone, Qiaotou Town, Yongjia County, Wenzhou City, Zhejiang Province (in Zhejiang Xianzhong Textile Co., Ltd.) Applicant after: YONGJIA LIANGHONG MACHINERY CO.,LTD. Address before: 325100 Bai Qi Industrial Zone, Qiaotou town, Yongjia County, Wenzhou, Zhejiang Applicant before: YONGJIA LIANGHONG MACHINERY CO.,LTD. |
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