CN114520452B - Automatic assembling equipment and method for connecting terminal spring - Google Patents
Automatic assembling equipment and method for connecting terminal spring Download PDFInfo
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- CN114520452B CN114520452B CN202210101204.9A CN202210101204A CN114520452B CN 114520452 B CN114520452 B CN 114520452B CN 202210101204 A CN202210101204 A CN 202210101204A CN 114520452 B CN114520452 B CN 114520452B
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 168
- 230000006835 compression Effects 0.000 claims abstract description 6
- 238000007906 compression Methods 0.000 claims abstract description 6
- 230000000712 assembly Effects 0.000 claims 3
- 238000000429 assembly Methods 0.000 claims 3
- 230000002950 deficient Effects 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The invention provides automatic assembling equipment for a binding post spring, which comprises a feeding device, a spring press-fitting device and a shell fixing device, wherein the feeding device is used for conveying the spring, the spring press-fitting device is used for compressing the spring and pushing the spring into a terminal shell, and the shell fixing device is used for fixing the binding post shell; the invention further provides an automatic assembling method of the connecting terminal spring, which comprises the steps of continuously and simultaneously conveying the mirror-symmetrical springs into a driven wheel set of a positioning mechanism by arranging a feeding device, limiting the compressible end of the springs by using a limiting mechanism, driving a driving wheel to drive the driven wheel set to rotate so as to enable the springs to rotate and complete compression, and simultaneously pushing the compressed springs into a terminal shell by using a pushing mechanism so as to complete the assembly; the continuous feeding saves the time of reciprocating material taking and feeding of the manipulator, and greatly improves the assembly efficiency; and the configuration of double stations matched with double manipulators is omitted, so that the production cost is saved, and the failure rate of equipment is reduced.
Description
Technical Field
The invention relates to the technical field of binding post assembly, in particular to automatic binding post spring assembly equipment and an assembly method.
Background
The utility model provides a binding post's use is used for connecting between wire and the wire, its structure mainly comprises insulating plastics casing and inlay the pair of spring in the insulating plastics casing, the spring need compress the spring when packing into insulating plastics casing, make spring and casing adaptation, the casing both ends all are equipped with the hole and are used for inserting the wire, the wire is fastened through the pretightning force of spring after inserting, current spring assembly mechanism can realize the automatic assembly of spring packing into insulating plastics casing, mainly carry out the sequencing pay-off to the spring through the circular vibration feeder that uses the vibration dish as the main part, then pack into the casing after compressing the spring through the manipulator, realize the automatic assembly of spring, nevertheless because the spring is asymmetric structure and mirror symmetry sets up in the casing, need set up two assembly stations and be equipped with two manipulators and assemble two springs respectively in proper order when assembling the spring, namely after the pressure equipment of one spring is accomplished to a station, the terminal casing moves to next station through another manipulator, continue to carry out the pressure equipment of another spring, intermittent spring supply and pressure equipment leads to assembly inefficiency.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to overcome the problem of low assembly efficiency of the automatic assembly mechanism of the binding post spring in the prior art, and therefore, it is necessary to provide an automatic assembly device and an assembly method of the binding post spring, which can improve the assembly efficiency.
In order to solve the technical problems, the invention provides automatic assembling equipment and an assembling method for a connecting terminal spring.
In order to achieve the above purpose, the present invention firstly provides a large thread automatic assembly device, which has the technical scheme that:
The automatic assembling equipment for the binding post springs is characterized by comprising a feeding device and a spring press-fitting device; the feeding device is used for conveying the springs; the spring press-fitting device comprises a positioning mechanism, a limiting mechanism and a pushing mechanism, wherein the positioning mechanism comprises a driven wheel set, a driving wheel and a first driving source, the driven wheel set comprises driven wheels which are arranged in a mirror image mode and meshed with each other, through holes matched with springs are formed in the circumferential array of the driven wheels, the driving wheel is meshed with the driven wheel set, the first driving source is connected with the driving wheel, and the driving wheel is used for driving the driven wheel set to rotate; the limiting mechanism is used for compressing the spring in cooperation with the positioning mechanism, the limiting mechanism comprises limiting rods and second driving sources, the limiting rods are in one-to-one correspondence with the driven wheels, the second driving sources are connected with the limiting rods, and the limiting rods are driven by the second driving sources to move along the direction facing to or deviating from the through holes, so that one end parts of the limiting rods are embedded into or move out of the through holes; the pushing mechanism is used for pushing the compressed spring in the positioning mechanism into the terminal shell.
In one embodiment of the invention, the pushing mechanism comprises pushing rods and a third driving source, the pushing rods are in one-to-one correspondence with the driven wheels, the third driving source is connected with the pushing rods, and the pushing rods are driven by the third driving source to move along the direction towards the through holes or away from the through holes, so that one end parts of the pushing rods are embedded into the through holes or move out of the through holes.
In one embodiment of the present invention, the apparatus further includes a housing fixing device, the housing fixing device includes a clamping mechanism for clamping the terminal housing, the clamping mechanism includes a clamping jaw, a positioning plate, a cam follower, a pressure spring and a guide rail assembly, the clamping jaw is hinged on the positioning plate, a pin is disposed on the positioning plate, the clamping jaw cooperates with the pin to fix the terminal housing, the cam follower is disposed on the positioning plate and opposite to the terminal housing, the positioning plate is disposed on the guide rail assembly, and the pressure spring is disposed on the guide rail assembly in parallel along an axial direction.
In an embodiment of the present invention, the housing fixing device further includes an adjusting mechanism, where the adjusting mechanism is used to make the clamping mechanism attach to the positioning mechanism, the adjusting mechanism includes a limiting plate with an arc end at one end and a platform, the limiting plate is disposed on the periphery of the platform, the limiting plate is opposite to the positioning mechanism, and when the clamping mechanism is opposite to the positioning mechanism, the arc end of the limiting plate cooperates with the cam follower to make the clamping mechanism attach to the positioning mechanism.
In one embodiment of the present invention, the housing fixing device further includes a turntable mechanism, the turntable mechanism includes a turntable and a turntable driving assembly, the turntable driving assembly is connected to the turntable, the turntable is driven to rotate by the turntable driving assembly, and the clamping mechanism array is disposed on the periphery of the turntable.
In one embodiment of the invention, the positioning mechanism is provided with a first sensor for detecting whether a spring in a through hole of the driven wheel is loaded in place.
In one embodiment of the invention, the feeding device comprises a direct vibration feeding mechanism for sequentially feeding springs into through holes of driven wheels, wherein the direct vibration feeding mechanism is attached to the positioning mechanism, the direct vibration feeding mechanism comprises guide rails, support plates and vibration components, the guide rails are in one-to-one correspondence with the driven wheels, the guide rails are arranged on the support plates, the support plates are arranged on the vibration components, and the vibration components are utilized to drive the guide rails to vibrate so as to feed the springs into the positioning mechanism.
In one embodiment of the invention, the feeding device further comprises a circular vibration feeding mechanism for sequentially feeding the spring sequences onto the direct vibration feeding mechanism, and the circular vibration feeding mechanism is connected with the direct vibration feeding mechanism.
In one embodiment of the invention, the direct vibration feeding mechanism is provided with a second sensor for detecting whether the springs on the guide rail are full, and the circular vibration feeding mechanism is provided with a third sensor for detecting whether the springs are lack of material.
In order to achieve the purpose of the invention, the invention further provides an assembly method applied to the automatic assembly equipment for the terminal spring, which has the technical scheme that:
an assembling method applied to the automatic assembling equipment for the terminal spring comprises the following steps:
1) The feeding device feeds the spring into a through hole matched with the spring in the driven wheel group;
2) The driving wheel drives the driven wheel group to rotate for a certain angle and then stops, the limiting rod moves until one end of the limiting rod is embedded into the through hole and then stops, and at the moment, the limiting rod is attached to the compressible end of the spring;
3) The driving wheel drives the driven wheel group to continue rotating for a certain angle and then stop, compression of the spring is completed, and one end of the limiting rod moves out of the through hole to reset;
4) The pushing mechanism pushes the compressed springs in the driven wheel group into the terminal shell and then resets.
Compared with the prior art, the technical scheme of the invention has the following advantages:
The invention relates to automatic assembling equipment and an assembling method for a binding post spring, wherein the assembling equipment comprises the following steps:
1. In the conveying and press fitting process of the springs, the springs which are in mirror symmetry are continuously and simultaneously conveyed into the driven wheel sets of the positioning mechanism through the arrangement of the feeding device, the compressible ends of the springs are limited by the aid of the limiting mechanism, the driving wheel drives the driven wheel sets to rotate so that the springs rotate to finish compression, the compressed springs are simultaneously pushed into the terminal shell through the pushing mechanism to finish assembly, the time of reciprocating material taking and feeding of the mechanical arm is omitted, and the assembly efficiency is greatly improved.
2. The equipment and the assembly method dispense with the configuration of double stations matched with double manipulators, thereby saving the production cost and reducing the failure rate of the equipment.
Drawings
In order that the invention may be more readily understood, a more particular description of the invention will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings, in which
FIG. 1 is a schematic view of an automatic assembly device for terminal springs in accordance with a preferred embodiment of the present invention;
FIG. 2 is a schematic view of a feeding device of the automatic terminal spring assembly apparatus shown in FIG. 1;
FIG. 3 is a schematic view of a spring press-fitting apparatus of the automatic terminal spring assembly apparatus of FIG. 1;
FIG. 4 is a schematic cross-sectional view of a positioning mechanism of the spring press-fitting device shown in FIG. 3;
FIG. 5 is a schematic view of a limiting mechanism of the spring press-fitting device shown in FIG. 3;
FIG. 6 is a schematic structural view of a pushing mechanism of the spring press-fitting device shown in FIG. 3;
FIG. 7 is a schematic view of a housing fixture of the automatic terminal spring assembly apparatus of FIG. 1;
Fig. 8 is a schematic cross-sectional view of a clamping mechanism of the housing fixing device shown in fig. 7.
Description of the specification reference numerals: 1. a feeding device; 2. spring press-fitting device; 3. a housing fixing device; 11. a direct vibration feeding mechanism; 12. a circular vibration feeding mechanism; 21. a positioning mechanism; 22. a limiting mechanism; 23. a pushing mechanism; 31. a clamping mechanism; 32. an adjusting mechanism; 33. a turntable mechanism; 111. a guide rail; 112. a support plate; 113. a vibration assembly; 114. a second sensor; 121. a third sensor; 211. a driven wheel group; 212. a driving wheel; 213. a first driving source; 214. a first sensor; 221. a limit rod; 222. a second driving source; 231. a pushing rod; 232. a third driving source; 311. a clamping jaw; 312. a positioning plate; 313. a cam follower; 314. a pressure spring; 315. a guide rail assembly; 316. a pin; 321. a limiting plate; 322. a platform; 331. a turntable; 332. a turntable drive assembly.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the invention and practice it.
Preferred embodiment of automatic terminal spring assembling device
Referring to fig. 1, the terminal spring automatic assembly apparatus includes:
The feeding device 1 is used for conveying springs, the feeding device 1 comprises a direct vibration feeding mechanism 11 and a circular vibration feeding mechanism 12, the circular vibration feeding mechanism 12 is used for vibrating and dispersing the springs placed in the feeding device through vibration, the unordered springs are automatically and orderly arranged in an oriented mode and accurately conveyed into the direct vibration feeding mechanism 11, and the direct vibration mechanism continuously conveys the springs which are arranged in order into the spring press-fitting device 2 through vibration.
The spring press-fitting device 2 is used for compressing springs and pushing the springs into the terminal shell, the spring press-fitting device 2 comprises a positioning mechanism 21, a limiting mechanism 22 and a pushing mechanism 23, the positioning mechanism 21 is used for receiving the springs conveyed by the direct vibration feeding mechanism 11 and positioning the springs, the limiting mechanism 22 is used for matching with the positioning mechanism 21 to complete compression of the springs, and the pushing mechanism 23 is used for pushing the compressed springs in the positioning mechanism 21 into the terminal shell to complete assembly.
The casing fixing device 3 is used for fixing the wiring terminal casing, the casing fixing device 3 comprises a clamping mechanism 31, an adjusting mechanism 32 and a rotary table mechanism 33, the clamping mechanism 31 is used for clamping and fixing the terminal casing, the adjusting mechanism 32 is used for enabling the clamping mechanism 31 to be attached to the positioning mechanism 21, and the rotary table mechanism 33 is used for placing and rotating a plurality of clamping mechanisms 31, so that automatic supply of the terminal casing is achieved.
Referring to fig. 2, the direct vibration feeding mechanism 11 includes a guide rail 111, a support plate 112 and a vibration assembly 113, the guide rail 111 is disposed on the support plate 112, the support plate 112 is disposed on the vibration assembly 113, the circular vibration feeding mechanism 12 conveys springs to the guide rail 111 through vibration action, so that the springs arranged on the guide rail 111 are orderly arranged, and the vibration assembly 113 drives the guide rail 111 on the support plate 112 to vibrate through vibration action to convey the springs into the positioning mechanism 21.
Specifically, the direct vibration feeding mechanism 11 is provided with a second sensor 114, and the second sensor 114 is disposed above the guide rail 111 and is close to the circular vibration feeding mechanism 12, and is used for detecting whether the spring on the guide rail 111 is full, and if the guide rail 111 is full, a signal is sent to stop the circular vibration feeding mechanism 12 from vibrating; a third sensor 121 is arranged above the circular vibration feeding mechanism 12 and is used for detecting whether the spring is in shortage, if so, a signal is sent to stop the circular vibration feeding mechanism 12 from vibrating, and after the material is supplemented, the circular vibration feeding mechanism 12 continues to start vibrating feeding.
Referring to fig. 3 to 6, the positioning mechanism 21 includes a driven wheel set 211, a driving wheel 212 and a first driving source 213, the driven wheel set 211 includes a pair of driven wheels which are arranged in mirror image and are meshed with each other, that is, the moving directions of the two driven wheels are opposite, through holes matched with the spring structure are formed in the circumferential array on the driven wheels, the through holes are used for receiving the springs conveyed by the direct vibration feeding mechanism 11 and positioning the springs, the driving wheel 212 is meshed with any one of the driven wheels in the driven wheel set 211, the first driving source 213 is connected with the driving wheel 212, the driven wheel set 211 is driven to rotate by the driving wheel 212, when a certain through hole of the driven wheel is filled with the springs, the driving wheel 212 drives the driven wheel set 211 to rotate by a certain angle, and the direct vibration feeding mechanism 11 conveys the springs to the next through hole.
The limiting mechanism 22 comprises limiting rods 221 and second driving sources 222, the number of the limiting rods 221 corresponds to that of the driven wheels one by one, namely, each limiting rod 221 corresponds to one driven wheel, the second driving sources 222 are connected with the limiting rods 221, the limiting rods 221 are driven by the second driving sources 222 to move along the direction towards the through holes or away from the through holes, one end of each limiting rod 221 is partially embedded into the through holes or moves out of the through holes, the driving wheels 212 drive the driven wheel group 211 to rotate, after the through holes provided with springs rotate to the positions corresponding to the limiting rods 221, the second driving sources 222 push the limiting rods 221 to move to the end, close to the driven wheel group 211, of each limiting rod 221 to be embedded into the through holes and be attached to the compressible ends of the springs, at the moment, the driving wheels 212 continue to drive the driven wheel group 211 to rotate for a certain angle and stop, the springs are compressed due to the fact that the compressible ends of the springs are compressed, and then the second driving sources 222 drive the limiting rods 221 to reset.
The pushing mechanism 23 includes pushing rods 231 and a third driving source 232, the pushing rods 231 are in one-to-one correspondence with the driven wheels, that is, each pushing rod 231 corresponds to one driven wheel, the third driving source 232 is connected with the pushing rods 231, the pushing rods 231 are driven by the third driving source 232 to move along the direction towards the through holes or away from the through holes, one end of each pushing rod 231 is partially embedded into the through holes or moved out of the through holes, after the springs are compressed by rotation, the pushing rods 231 move to one end, close to the driven wheel group 211, of each limiting rod 221 to be embedded into the through holes, at the moment, the springs are pushed to the terminal shell by the pushing rods 231, assembly of the springs is completed, and then the third driving source 232 drives the pushing rods 231 to reset.
Specifically, the positioning mechanism 21 is provided with a first sensor 214, which is used for detecting whether the spring in the through hole of the driven wheel is loaded in place, and the first sensor 214 is in one-to-one correspondence with the driven wheel and is arranged at the through hole where the driven wheel receives the feeding of the direct vibration feeding mechanism 11.
Referring to fig. 7 to 8, the clamping mechanism 31 includes a clamping jaw 311, a positioning plate 312, a cam follower 313, a pressure spring 314 and a guide rail assembly 315, wherein the clamping jaw 311 is hinged on the positioning plate 312, a pin 316 is arranged on the positioning plate 312, the clamping jaw 311 is matched with the pin 316 to fix a terminal housing, the cam follower 313 is arranged on the positioning plate 312 and is opposite to the terminal housing, the positioning plate 312 is arranged on the guide rail assembly 315, the pressure spring 314 is axially and parallelly arranged on the guide rail assembly 315, the cam follower 313 is matched with the adjusting mechanism 32, the pressure spring 314 is pressed to enable the terminal housing on the positioning plate 312 to be attached to the positioning mechanism 21, and after the assembly is finished, the terminal housing is far away from the positioning mechanism 21 by utilizing the pretightening force of the pressure spring 314.
The adjusting mechanism 32 includes a limiting plate 321 with one end being a circular arc end and a platform 322, the limiting plate 321 is arranged on the periphery of the platform 322, the limiting plate 321 is opposite to the positioning mechanism 21, and when the clamping mechanism 31 is opposite to the positioning mechanism 21, the circular arc end of the limiting plate 321 is matched with the cam follower 313 to enable the clamping mechanism 31 to be attached to the positioning mechanism 21.
The turntable mechanism 33 comprises a turntable 331 and a turntable driving assembly 332, the turntable driving assembly 332 is connected with the turntable 331, the turntable 331 is driven to rotate by the turntable driving assembly 332, the clamping mechanism 31 is arranged on the periphery of the turntable 331 in an array manner and rotates along with the rotation of the turntable 331, and continuous assembly of the springs and the terminal shells can be realized.
Specifically, the round vibration feeding mechanism 12 utilizes the vibration effect to orderly convey the springs into the direct vibration feeding mechanism 11, the direct vibration feeding mechanism 11 utilizes the vibration effect to convey the springs on the round vibration feeding mechanism to the positioning mechanism 21, the limiting mechanism 22 moves to limit the springs, the positioning mechanism 21 compresses the limited springs, at the moment, the clamping mechanism 31 fixed with the terminal shell is rotated to the position opposite to the positioning mechanism 21 by the rotary table mechanism 33, the clamping mechanism 31 is jointed with the positioning mechanism 21 by the matching of the adjusting mechanism 32 and the clamping mechanism 31, namely the terminal shell is jointed with the positioning mechanism 21, the compressed springs are conveyed into the terminal shell by the pushing mechanism 23, the assembly of the springs is completed, the clamping mechanism 31 is far away from the positioning mechanism 21 by the matching of the adjusting mechanism 32 and the clamping mechanism 31, namely the terminal shell is far away from the positioning mechanism 21, and the assembled terminal shell is conveyed to the unloading station by the rotary table mechanism 33.
The invention discloses an assembly method applied to automatic assembly equipment of a binding post spring, which comprises the following steps:
1) The feeding device 1 feeds the spring into a through hole matched with the spring in the driven wheel group 211;
2) The driving wheel 212 drives the driven wheel group 211 to rotate for a certain angle and then stops, the limiting rod 221 moves until one end of the limiting rod 221 is embedded into the through hole and then stops, and at the moment, the limiting rod 221 is attached to the compressible end of the spring;
3) The driving wheel 212 drives the driven wheel group 211 to continue rotating for a certain angle and then stop, so that the compression of the spring is completed, and one end of the limiting rod 221 moves out of the through hole to reset;
4) The pushing mechanism 23 pushes the compressed spring in the driven wheel group 211 into the terminal housing and then resets.
Specifically, when in use, the round vibration feeding mechanism 12 orderly conveys the springs to the guide rail 111 by utilizing the vibration action, the guide rail 111 on the guide rail 111 is orderly fully covered with the springs, the vibration assembly 113 drives the guide rail 111 on the support plate 112 to vibrate by utilizing the vibration action, the springs are conveyed to through holes matched with the springs in the driven wheel group 211, the first driving source 213 moves to drive the driven wheel group 211 to rotate for a certain angle and then stop, the through holes provided with the springs are opposite to the limit rod 221, the second driving source 222 pushes the limit rod 221 to extend out to enable one end of the limit rod 221 to be embedded into the through holes and then stop, at the moment, one end of the limit rod 221 is attached to the compressible end of the springs, the first driving source 213 continues to move to drive the driven wheel group 211 to rotate for a certain angle and then stop, as one end of the springs are limited, the springs are compressed, the second driving source 222 drives the limit rod 221 to reset to enable one end of the limit rod 221 to move out of the through holes, at this time, after the terminal housing is manually mounted, the clamping jaw 311 is matched with the pin 316 to fix the terminal housing on the positioning plate 312, the turntable mechanism 33 starts to move, the turntable driving assembly 332 drives the turntable 331 to drive the clamping mechanism 31 to move, the circular arc end of the limiting plate 321 contacts the cam follower 313, along with the rotation of the turntable 331, the contact point of the limiting plate 321 and the cam follower 313 changes, the positioning plate 312 positioned on the guide rail assembly 315 moves along the direction close to the driven wheel group 211, the pressure spring 314 is compressed until the terminal housing is closely attached to the driven wheel group 211, the third driving source 232 pushes the pushing rod 231 to extend to enable one end of the pushing rod 231 to be embedded into the through hole, the compressed spring is pushed into the terminal housing, the third driving source 232 drives one end of the pushing rod 231 to move out of the through hole, at this time, the turntable 331 continues to move, the pressure spring 314 resets, the positioning plate 312 on the guide rail assembly 315 is driven to move along the direction away from the driven wheel group 211, so that the terminal shell is away from the driven wheel group 211, and the assembled terminal shell is conveyed to a discharging station for discharging.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations and modifications of the present invention will be apparent to those of ordinary skill in the art in light of the foregoing description. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the invention.
Claims (8)
1. Automatic assembly equipment of binding post spring, characterized by, include:
the feeding device is used for conveying the springs;
Spring pressure equipment device, spring pressure equipment device includes:
the positioning mechanism comprises a driven wheel group, a driving wheel and a first driving source, wherein the driven wheel group comprises driven wheels which are arranged in a mirror image mode and are meshed with each other, through holes matched with springs are formed in the circumferential array of the driven wheels, the driving wheel is meshed with the driven wheel group, and the first driving source is connected with the driving wheel and drives the driven wheel group to rotate by utilizing the driving wheel;
The limiting mechanism is used for compressing the spring in cooperation with the positioning mechanism and comprises limiting rods and second driving sources, the limiting rods are in one-to-one correspondence with the driven wheels, the second driving sources are connected with the limiting rods, and the limiting rods are driven by the second driving sources to move along the direction facing to or deviating from the through holes, so that one end parts of the limiting rods are embedded into or removed from the through holes;
the pushing mechanism is used for pushing the compressed spring in the positioning mechanism into the terminal shell;
The pushing mechanism comprises pushing rods and a third driving source, the pushing rods are in one-to-one correspondence with the driven wheels, the third driving source is connected with the pushing rods, and the third driving source is utilized to drive the pushing rods to move along the direction towards the through holes or away from the through holes, so that one end part of each pushing rod is partially embedded into the through holes or is moved out of the through holes;
The device further comprises a shell fixing device, the shell fixing device comprises a clamping mechanism which is used for clamping the terminal shell, the clamping mechanism comprises clamping jaws, a positioning plate, a cam follower, a pressure spring and a guide rail assembly, the clamping jaws are hinged to the positioning plate, pins are arranged on the positioning plate, the clamping jaws and the pins are matched with and fix the terminal shell, the cam follower is arranged on the positioning plate and is opposite to the terminal shell, the positioning plate is arranged on the guide rail assembly, and the pressure spring is axially and parallelly arranged on the guide rail assembly.
2. The automatic terminal spring assembling apparatus according to claim 1, wherein the housing fixing device further comprises an adjusting mechanism for fitting the clamping mechanism to the positioning mechanism, the adjusting mechanism comprises a limiting plate with one end being an arc end and a platform, the limiting plate is disposed on the periphery of the platform, the limiting plate is opposite to the positioning mechanism, and when the clamping mechanism is opposite to the positioning mechanism, the arc end of the limiting plate is fitted to the cam follower to fit the clamping mechanism to the positioning mechanism.
3. The automatic terminal spring assembling apparatus according to claim 1, wherein the housing fixing device further comprises a turntable mechanism, the turntable mechanism comprises a turntable and a turntable driving assembly, the turntable driving assembly is connected with the turntable, the turntable driving assembly is used for driving the turntable to rotate, and the clamping mechanism array is arranged on the periphery of the turntable.
4. The terminal spring automatic assembling apparatus according to claim 1, wherein the positioning mechanism is provided with a first sensor for detecting whether the spring in the through hole of the driven wheel is loaded in place.
5. The automatic assembling device for the binding post springs according to claim 1, wherein the feeding device comprises a direct vibration feeding mechanism which is used for sequentially feeding springs into through holes of driven wheels in sequence, the direct vibration feeding mechanism is attached to the positioning mechanism, the direct vibration feeding mechanism comprises guide rails, support plates and vibration assemblies, the guide rails are in one-to-one correspondence with the driven wheels, the guide rails are arranged on the support plates, the support plates are arranged on the vibration assemblies, and vibration of the vibration assemblies drives the guide rails to vibrate so as to feed the springs into the positioning mechanism.
6. The automatic terminal spring assembling apparatus according to claim 5, wherein said feeding device further comprises a circular vibration feeding mechanism for sequentially feeding spring sequences to said direct vibration feeding mechanism, said circular vibration feeding mechanism being connected to said direct vibration feeding mechanism.
7. The automatic terminal spring assembling device according to claim 6, wherein the direct vibration feeding mechanism is provided with a second sensor for detecting whether the springs on the guide rail are full, and the circular vibration feeding mechanism is provided with a third sensor for detecting whether the springs are deficient.
8. A method of assembling an automatic terminal spring assembling apparatus according to any one of claims 1 to 7, comprising the steps of:
1) The feeding device feeds the spring into a through hole matched with the spring in the driven wheel group;
2) The driving wheel drives the driven wheel group to rotate for a certain angle and then stops, the limiting rod moves until one end of the limiting rod is embedded into the through hole and then stops, and at the moment, the limiting rod is attached to the compressible end of the spring;
3) The driving wheel drives the driven wheel group to continue rotating for a certain angle and then stop, compression of the spring is completed, and one end of the limiting rod moves out of the through hole to reset;
4) The pushing mechanism pushes the compressed springs in the driven wheel group into the terminal shell and then resets.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210101204.9A CN114520452B (en) | 2022-01-27 | 2022-01-27 | Automatic assembling equipment and method for connecting terminal spring |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210101204.9A CN114520452B (en) | 2022-01-27 | 2022-01-27 | Automatic assembling equipment and method for connecting terminal spring |
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| CN114520452A CN114520452A (en) | 2022-05-20 |
| CN114520452B true CN114520452B (en) | 2024-07-19 |
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|---|---|---|---|---|
| CN109217071A (en) * | 2018-10-09 | 2019-01-15 | 李仲鸣 | A kind of rotating disc type female terminal is automatically inserted into equipment |
| CN111864506A (en) * | 2020-08-28 | 2020-10-30 | 安徽邦耀电子科技有限公司 | Production equipment for connector wiring terminal |
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| Publication number | Publication date |
|---|---|
| CN114520452A (en) | 2022-05-20 |
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