An automatic terminal assembly machine for copper sheets

By designing the automatic assembly machine of copper sheet terminals, using high-precision positioning system and automated processes, the problems of inefficiency and insufficient accuracy in traditional assembly methods are solved, efficient and accurate assembly operations are achieved, production efficiency is improved and defective yields are reduced.

CN118970583BActive Publication Date: 2025-05-27LEAD DESIGN & MANUFACTURING (SHANGHAI) CO LTD
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Patent Information

Application Number
CN202411441530.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-16
Publication Date
2025-05-27
Estimated Expiration
2044-10-16

AI Technical Summary

Technical Problem

Traditional manual and semi-automatic assembly methods have problems such as low efficiency, insufficient accuracy and high defect rate in copper sheet terminal installation.

Method used

An automatic assembly machine for copper sheet terminals is designed, adopting a high-precision positioning system and automated process. By grasping components such as positioning mechanisms, moving mechanisms, vibration discs, direct vibration tracks and downward mechanisms, the efficient and precise assembly of terminals and copper sheets is achieved.

Benefits of technology

It significantly improves production efficiency, reduces labor costs, effectively reduces the rate of defective products, and provides technical support for the intelligent upgrade of the manufacturing industry.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses an automatic terminal assembling machine for copper sheets, which is designed to solve the problems of low efficiency, insufficient precision and high defect rate existing in traditional manual and semi-automatic assembling methods. Through a series of precise automated processes, this automatic assembling machine realizes the efficient, accurate and stable assembling operation of terminals and copper sheets. The machine integrates the most advanced automation technology and uses a high-precision positioning system to accurately guide the terminals to the precise positions on the copper sheets, ensuring a perfect fit with the assembling positions of the copper sheets and greatly improving the assembling precision. At the mechanical execution level, under the command of the intelligent system, the execution mechanism can accurately complete a series of complex actions such as the conveying, positioning and pressing of the terminals, and maintain a constant force and speed throughout the process, effectively avoiding damage problems caused by improper operation.
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Description

Technical Field

[0001] The present invention relates to the technical field of terminal assembly of copper sheets, and particularly relates to an automatic terminal assembly machine for copper sheets. Background Art

[0002] Currently, for the installation operation of terminals on copper sheets, two traditional and efficiency-limited methods are mainly relied on. First, it is a pure manual installation method, that is, operators need to precisely place the terminals one by one at the predetermined positions on the copper sheets. This process not only takes a long time, but also highly depends on the skill level and patience of the operator. Therefore, it is difficult to ensure the installation efficiency and consistency during long-term operation, and the installation accuracy and precision are easily affected by human factors, thereby affecting the qualified rate and overall quality of the final product.

[0003] Secondly, although another method reduces the burden of manual operation to a certain extent, it still does not fundamentally solve the problems of low efficiency and insufficient precision. This method involves initially positioning the terminals to the corresponding assembly positions on the copper sheets manually or semi-automatically, and then relying on special pressing equipment to complete the final pressing of the terminals. Although the degree of automation of this step has been improved, the pre-insertion process in the early stage still depends on manpower, and there are still multiple error-prone links in the overall process, such as the initial alignment of the terminals with the copper sheet assembly positions, the force control during the pressing process, etc. These may all lead to inaccurate installation, further affecting the yield rate and performance stability of the product.

[0004] In summary, both existing methods face the challenges of low efficiency and unstable installation accuracy, and there is an urgent need to find a more efficient, accurate and automated solution to improve production efficiency and product quality to meet the requirements of modern manufacturing for high-efficiency and high-precision production lines. Summary of the Invention

[0005] According to an embodiment of the present invention, an automatic terminal assembly machine for copper sheets is provided, which is used to automatically assemble terminals onto copper sheets and includes:

[0006] A frame body;

[0007] A feeding conveyor, which is arranged on the top of the frame body;

[0008] A pair of limiting plates, which are arranged on both sides of the top of the feeding conveyor with adjustable positions;

[0009] A baffle, which is arranged on the top of the feeding conveyor and contacts the tail ends of the pair of limiting plates;

[0010] A pair of feeding grooves, which are respectively opened at the tail ends of the pair of limiting plates;

[0011] The grasping and positioning mechanism is arranged on the frame body, grasping the copper sheets on the feeding conveyor one by one and positioning the copper sheets.

[0012] The moving mechanism is arranged on the top of the frame body, providing the driving force for movement.

[0013] The fixture is arranged at the output end of the moving mechanism, moving under the drive of the moving mechanism. There are two workpiece fixing positions for fixing the copper sheets on the fixture.

[0014] Two vibrating bowls are arranged on the top of the frame body. Both of the two vibrating bowls are used to discharge the terminals one by one in an orderly manner.

[0015] Two linear vibrating tracks. The input ends of the two linear vibrating tracks respectively correspond to the output ends of the two vibrating bowls one by one, respectively receiving and conveying the terminals discharged one by one in an orderly manner by the two vibrating bowls.

[0016] The pressing mechanism is arranged on the top of the frame body and is docked with the output ends of the two linear vibrating tracks, used to receive the terminals conveyed by the two linear vibrating tracks and press the terminals onto the copper sheets located at the fixture.

[0017] The discharging conveyor is arranged on the frame body, used for discharging the copper sheets with the terminals assembled.

[0018] The transfer mechanism is arranged on the frame body, used to transfer the copper sheets positioned by the grasping and positioning mechanism to the fixture, and transfer the copper sheets with the terminals assembled on the fixture to the discharging conveyor.

[0019] Furthermore, the grasping and positioning mechanism includes:

[0020] The lifting assembly is arranged on the top of the frame body, providing the lifting force for lifting.

[0021] The translation assembly is arranged at the output end of the lifting assembly, providing the driving force for linear motion.

[0022] The picking rod is arranged at the output end of the translation assembly, passing through the feeding slot and inserting into the copper sheet under the drive of the translation assembly.

[0023] The positioning block is arranged on the picking rod.

[0024] The first linear cylinder is arranged on the frame body.

[0025] The first clamping cylinder is arranged at the output end of the first linear cylinder. There are two first clamping claws at the output end of the first clamping cylinder, and the two first clamping claws are located on both sides of the picking rod.

[0026] Furthermore, the lifting assembly includes:

[0027] The first lifting cylinder, which is arranged on the frame body;

[0028] The lifting plate, which is arranged at the output end of the first lifting cylinder and is connected to the translation assembly;

[0029] A pair of guide sleeves, which are arranged on the frame body;

[0030] A pair of guide rods, the top ends of which are connected to the bottom of the lifting plate, and the bottom ends of which respectively penetrate through the pair of guide sleeves.

[0031] Furthermore, the translation assembly includes:

[0032] The guide rail, which is arranged at the output end of the lifting assembly;

[0033] The second linear cylinder, which is arranged at the output end of the lifting assembly;

[0034] The translation block, which is slidably connected to the guide rail and is connected to the output end of the second linear cylinder and the picking rod.

[0035] Furthermore, the moving mechanism includes:

[0036] The first belt drive mechanism, which is arranged on the frame body and provides the driving force in the X-axis direction;

[0037] The first moving platform, which is arranged at the output end of the first belt drive mechanism,

[0038] The second belt drive mechanism, which is arranged on the first moving platform and provides the driving force in the Y-axis direction;

[0039] The second moving platform, which is arranged at the output end of the second belt drive mechanism and is used for installing the fixture.

[0040] Furthermore, the pressing mechanism includes:

[0041] The pressing bracket, which is arranged on the frame body;

[0042] Two connecting frames, which are connected to the frame body and are arranged oppositely;

[0043] Two receiving blocks, which are respectively connected to the two connecting frames. There are receiving grooves in both of the two receiving blocks. The receiving grooves of the two receiving blocks are respectively butted against the output ends of the two linear vibration tracks. There are receiving components in the receiving grooves of the two receiving blocks, which are used for receiving the terminals conveyed by the two linear vibration tracks;

[0044] Two pressing cylinders, which are arranged on the pressing bracket;

[0045] Two pressing heads, the tops of the two pressing heads are respectively connected to the output ends of two pressing cylinders, and the bottoms of the two pressing heads are respectively inserted into the receiving grooves of two receiving blocks. Driven by the two pressing cylinders respectively, the terminals in the corresponding receiving grooves are pressed into the copper sheets.

[0046] Furthermore, the receiving assembly further includes:

[0047] A feeding section, which is arranged at the docking position between the receiving groove and the output end of the linear vibrating track;

[0048] A flipping groove, which is opened in the receiving groove;

[0049] A flipping section, which is docked with the feeding section. The flipping section is rotatably connected in the flipping groove through a rotating shaft, and the flipping section is provided with a limiting step;

[0050] A torsion spring, which is arranged between the flipping section and the rotating shaft;

[0051] A detector, which is connected to the receiving groove and is used to detect the presence or absence of terminals in the receiving groove.

[0052] Furthermore, the transfer mechanism includes:

[0053] A transfer frame, which is arranged on the frame body;

[0054] A three-coordinate drive, which is connected to the transfer frame and provides driving forces in the X, Y, and Z axes;

[0055] A rotating disk, which is arranged at the output end of the three-coordinate drive and provides a driving force for rotation;

[0056] A mounting plate, which is arranged at the output end of the rotating disk;

[0057] Two second clamping cylinders, which are arranged on one side of the bottom of the mounting plate. Second clamping claws are arranged at the output ends of the two second clamping cylinders;

[0058] Two third clamping cylinders, which are arranged on the other side of the bottom of the mounting plate. Third clamping claws are arranged at the output ends of the two third clamping cylinders.

[0059] Furthermore, a profiling conveying groove is arranged in the linear vibrating track.

[0060] Furthermore, the jig is detachably mounted on the output end of the moving mechanism, and a jig placement area is provided on the frame body.

[0061] An automatic terminal assembly machine for copper sheets according to an embodiment of the present invention is designed to solve the problems of low efficiency, insufficient precision, and high defect rate existing in traditional manual and semi-automatic assembly methods. Through a series of precise automated processes, this automatic assembly machine realizes efficient, accurate, and stable assembly operations of terminals and copper sheets.

[0062] This machine integrates the most advanced automation technologies. Using a high-precision positioning system, it can accurately guide the terminals to the precise positions on the copper sheets, ensuring a perfect fit with the assembly positions of the copper sheets, and greatly improving the assembly precision.

[0063] At the mechanical execution level, under the command of the intelligent system, the execution mechanism can accurately complete a series of complex actions such as the feeding, positioning, and pressing of the terminals, and maintain a constant force and speed throughout the process, effectively avoiding damage problems caused by improper operation.

[0064] In summary, the automatic terminal assembly machine for copper sheets according to the embodiment of the present invention, with its efficient, accurate, and stable automated assembly capabilities, not only significantly improves production efficiency, reduces labor costs, but also effectively reduces the defective rate, providing strong technical support for the intelligent upgrading of the manufacturing industry.

[0065] It is to be understood that both the foregoing general description and the following detailed description are exemplary and are intended to provide further explanation of the claimed technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0066] Figure 1 FIG. is a schematic diagram of the overall structure of an automatic terminal assembly machine for copper sheets according to an embodiment of the present invention.

[0067] Figure 2 FIG. is a partial enlarged schematic view of the grasping and positioning mechanism of an automatic terminal assembly machine for copper sheets according to an embodiment of the present invention Figure 1 .

[0068] Figure 3 FIG. is a partial enlarged schematic view of the grasping and positioning mechanism of an automatic terminal assembly machine for copper sheets according to an embodiment of the present invention Figure 2 .

[0069] Figure 4 FIG. is a partial enlarged schematic view of the pressing mechanism of an automatic terminal assembly machine for copper sheets according to an embodiment of the present invention.

[0070] Figure 5 FIG. is a partial enlarged schematic view of the receiving groove of an automatic terminal assembly machine for copper sheets with terminals according to an embodiment of the present invention.

[0071] Figure 6It is a partially enlarged schematic view of the receiving groove of an automatic terminal assembling machine for copper sheets according to an embodiment of the present invention.

[0072] Figure 7 It is a partially enlarged schematic view of the moving mechanism of an automatic terminal assembling machine for copper sheets according to an embodiment of the present invention.

[0073] Figure 8 It is a partially enlarged schematic view of the transfer mechanism of an automatic terminal assembling machine for copper sheets according to an embodiment of the present invention. Detailed implementation manners

[0074] Hereinafter, the preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, and the present invention will be further elaborated.

[0075] First, in combination with Figures 1 to 8 An automatic terminal assembling machine for copper sheets according to an embodiment of the present invention will be described, which is used to automatically assemble terminals 103 onto copper sheets 102, and its application scenarios are very wide.

[0076] As Figures 1 to 8 shown, an automatic terminal assembling machine for copper sheets according to an embodiment of the present invention includes a frame body 100, a feeding conveyor 200, a pair of limiting plates 201, a baffle 202, a pair of feeding grooves 203, a grasping and positioning mechanism 300, a moving mechanism 400, a jig 500, two vibrating bowls 600, two linear vibrating tracks 601, a pressing mechanism 700, a discharging conveyor 800, and a transfer mechanism 900.

[0077] Specifically, as Figures 1 to 2 shown, in this embodiment, the feeding conveyor 200 is arranged on the top of the frame body 100 and is used for feeding and conveying the copper sheets 102.

[0078] Specifically, as Figures 1 to 2 shown, in this embodiment, a pair of limiting plates 201 are adjustably arranged on both sides of the top of the feeding conveyor 200 and are used for limiting the copper sheets 102 conveyed on the feeding conveyor 200 to ensure accurate conveyance.

[0079] Specifically, as Figures 1 to 2 shown, in this embodiment, the baffle 202 is arranged on the top of the feeding conveyor 200 and is in contact with the tail ends of the pair of limiting plates 201. When the copper sheet 102 is conveyed by the feeding conveyor 200 to the baffle 202, the copper sheet 102 is limited and no longer moves.

[0080] Specifically, as Figures 1 to 2 shown, in this embodiment, a pair of feeding grooves 203 are respectively opened at the tail ends of the pair of limiting plates 201 and are used to provide a grasping space for the grasping and positioning mechanism 300.

[0081] Specifically, as Figures 1 to 3 shown, in this embodiment, the grasping and positioning mechanism 300 is arranged on the frame body 100, grasps the copper sheets 102 on the feeding conveyor 200 one by one, and positions the copper sheets 102. The grasping and positioning mechanism 300 includes: a lifting assembly 301, a translation assembly 302, a picking rod 303, a positioning block 304, a first linear cylinder 305, and a first clamping cylinder 306. The lifting assembly 301 is arranged at the top of the frame body 100 to provide the lifting force for lifting; the translation assembly 302 is arranged at the output end of the lifting assembly 301 to provide the driving force for linear motion; the picking rod 303 is arranged at the output end of the translation assembly 302 and is driven by the translation assembly 302 to pass through the feeding slot 203 and insert into the copper sheet 102; the positioning block 304 is arranged on the picking rod 303; the first linear cylinder 305 is arranged on the frame body 100; the first clamping cylinder 306 is arranged at the output end of the first linear cylinder 305, and two first clamping claws 3061 are arranged at the output end of the first clamping cylinder 306, and the two first clamping claws 3061 are located on both sides of the picking rod 303. When the copper sheet 102 is conveyed by the feeding conveyor 200 to the baffle 202, the picking rod 303 is driven by the translation assembly 302 to move forward, pass through the feeding slot 203 and insert into the copper sheet 102, and the translation assembly 302, the picking rod 303, and the copper sheet 102 are lifted by the lifting assembly 301 to pick up the copper sheet 102. Then, the first linear cylinder 305 operates to drive the first clamping cylinder 306 to move forward, and the two first clamping claws 3061 of the first clamping cylinder 306 clamp the copper sheet 102, and move backward under the action of the first linear cylinder 305 to drive the copper sheet 102 to displace backward on the picking rod 303, so that the displacement of the copper sheet 102 is restricted by the positioning block 304, and the positioning of the copper sheet 102 is realized.

[0082] Further, as Figures 1 to 3 shown, in this embodiment, the lifting assembly 301 includes: a first lifting cylinder 3011, a lifting plate 3012, a pair of guide sleeves 3013, and a pair of guide rods 3014. The first lifting cylinder 3011 is arranged on the frame body 100; the lifting plate 3012 is arranged at the output end of the first lifting cylinder 3011, and the lifting plate 3012 is connected to the translation assembly 302; a pair of guide sleeves 3013 is arranged on the frame body 100; the top ends of a pair of guide rods 3014 are connected to the bottom of the lifting plate 3012, and the bottom ends of the pair of guide rods 3014 respectively penetrate through the pair of guide sleeves 3013. By controlling the operation of the first lifting cylinder 3011, the lifting plate 3012 can be driven to lift. The pair of guide sleeves 3013 and the pair of guide rods 3014 are used to guide the lifting of the lifting plate 3012 to ensure stability.

[0083] Further, as Figures 1 to 3As shown, in this embodiment, the translation component 302 includes: a guide rail 3021, a second linear cylinder 3022, and a translation block 3023. The guide rail 3021 is provided at the output end of the lifting component 301; the second linear cylinder 3022 is provided at the output end of the lifting component 301; the translation block 3023 is slidably connected to the guide rail 3021, and the translation block 3023 is connected to the output end of the second linear cylinder 3022 and the picking rod 303. By controlling the operation of the second linear cylinder 3022, the translation block 3023 can be driven to move on the guide rail 3021, and then the picking rod 303 can be driven to move.

[0084] Specifically, as Figure 1 , 7 shown, in this embodiment, the moving mechanism 400 is provided on the top of the frame body 100 to provide the driving force for movement. The moving mechanism 400 includes: a first belt driving mechanism 401, a first moving platform 402, a second belt driving mechanism 403, and a second moving platform 404. The first belt driving mechanism 401 is provided on the frame body 100 to provide the driving force in the X-axis direction; the first moving platform 402 is provided at the output end of the first belt driving mechanism 401, the second belt driving mechanism 403 is provided on the first moving platform 402 to provide the driving force in the Y-axis direction; the second moving platform 404 is provided at the output end of the second belt driving mechanism 403, and the second moving platform 404 is used to install the fixture 500. Through the setting and mutual cooperation of the first belt driving mechanism 401, the first moving platform 402, the second belt driving mechanism 403, and the second moving platform 404, the fixture 500 on the second moving platform 404 can be moved along the X and Y axes.

[0085] Specifically, as Figure 1 , 7 shown, in this embodiment, the fixture 500 is provided at the output end of the moving mechanism 400 and moves under the drive of the moving mechanism 400. The fixture 500 is provided with two workpiece fixing positions for fixing the copper sheet 102. The fixture 500 is detachably installed at the output end of the moving mechanism 400, and a fixture placement area 101 is provided on the frame body 100. Different fixtures 500 can be replaced based on the different shapes of the copper sheet 102 to meet the assembly requirements of various copper sheets 102.

[0086] Specifically, as Figure 1 shown, in this embodiment, two vibrating bowls 600 are provided on the top of the frame body 100, and both of the two vibrating bowls 600 are used to discharge the terminals 103 one by one in an orderly manner.

[0087] Specifically, as Figure 1 , 7As shown, in this embodiment, the input ends of the two linear vibration tracks 601 respectively correspond to the output ends of the two vibrating bowls 600, and respectively receive and convey the terminals 103 discharged one by one in an orderly manner by the two vibrating bowls 600. The linear vibration track 601 is provided with a profiling conveying groove 602 that matches the shape of the terminal 103, which can ensure the stable conveyance of the terminal 103 in the linear vibration track 601.

[0088] Specifically, as Figure 1 , 4 shown, in this embodiment, the pressing mechanism 700 is arranged at the top of the frame body 100 and is docked with the output ends of the two linear vibration tracks 601, and is used to receive the terminals 103 conveyed by the two linear vibration tracks 601 and press the terminals 103 onto the copper sheets 102 located at the jig 500. The pressing mechanism 700 includes: a pressing support 701, two connecting frames 702, two receiving blocks 703, two pressing cylinders 704, and two pressing heads 705. The pressing support 701 is arranged on the frame body 100; the two connecting frames 702 are connected to the frame body 100 and are arranged oppositely, and a reinforcing rib is also arranged between the two connecting frames 702; the two receiving blocks 703 are respectively connected to the two connecting frames 702, and receiving grooves 7031 are arranged in the two receiving blocks 703. The receiving grooves 7031 of the two receiving blocks 703 are respectively docked with the output ends of the two linear vibration tracks 601, and receiving components are arranged in the receiving grooves 7031 of the two receiving blocks 703 for receiving the terminals 103 conveyed by the two linear vibration tracks 601; the two pressing cylinders 704 are arranged on the pressing support 701; the tops of the two pressing heads 705 are respectively connected to the output ends of the two pressing cylinders 704, and the bottoms of the two pressing heads 705 are respectively inserted into the receiving grooves 7031 of the two receiving blocks 703, and under the drive of the two pressing cylinders 704 respectively, the terminals 103 in the corresponding receiving grooves 7031 are pressed into the copper sheets 102.

[0089] Furthermore, as Figure 1 , 4As shown in FIGS. 0 to 6, in this embodiment, the receiving component further includes: a material guiding section 7061, a flipping groove 7062, a flipping section 7063, a torsion spring 7064, and a detector 7066. The material guiding section 7061 is arranged at the docking position between the receiving groove 7031 and the output end of the linear vibrating track 601, and is used for initially receiving the terminals 103 just input into the receiving groove 7031 to ensure effective transportation. The flipping groove 7062 is opened in the receiving groove 7031 and is used to provide a flipping space for the flipping section 7063. The flipping section 7063 is docked with the material guiding section 7061. The flipping section 7063 is rotatably connected in the flipping groove 7062 through a rotating shaft 7065. The flipping section 7063 is provided with a limiting step 70631, and the limiting step 70631 is used for limiting the terminals 103. The torsion spring 7064 is arranged between the flipping section 7063 and the rotating shaft 7065. The detector 7066 is connected to the receiving groove 7031 and is used for detecting the presence or absence of the terminals 103 in the receiving groove 7031. After the terminals 103 transported by the linear vibrating track 601 enter the receiving groove 7031, they will pass through the material guiding section 7061 and finally be transported to the flipping section 7063. Only one terminal 103 can be placed on the flipping section 7063 each time. When the pressing cylinder 704 presses down the pressing head 705 and the pressing head 705 presses down the terminal 103, the flipping section 7063 will flip, so that the terminal 103 is separated from the flipping section 7063 and is pressed onto the copper sheet 102. And when the pressing cylinder 704 and the pressing head 705 reset, the flipping section 7063 will also reset under the action of the torsion spring 7064 to continue receiving the next terminal 103.

[0090] Specifically, as Figure 1 shown, in this embodiment, the blanking conveyor 800 is arranged on the frame body 100 and is used for blanking the copper sheets 102 assembled with the terminals 103.

[0091] Specifically, as Figure 1 、 8As shown, in this embodiment, the transfer mechanism 900 is arranged on the frame body 100 and is used to transfer the copper sheet 102 positioned by the grasping and positioning mechanism 300 to the fixture 500, and transfer the copper sheet 102 with the terminals 103 assembled on the fixture 500 to the blanking conveyor 800. The transfer mechanism 900 includes: a transfer frame 901, a three-coordinate drive 902, a rotating disk 903, a mounting plate 904, two second clamping cylinders 905, and two third clamping cylinders 906. The transfer frame 901 is arranged on the frame body 100; the three-coordinate drive 902 is connected to the transfer frame 901 to provide driving forces in the X, Y, and Z axes; the rotating disk 903 is arranged at the output end of the three-coordinate drive 902 to provide a driving force for rotation; the mounting plate 904 is arranged at the output end of the rotating disk 903; two second clamping cylinders 905 are arranged on one side of the bottom of the mounting plate 904, and second clamping claws 9051 are provided at the output ends of the two second clamping cylinders 905; two third clamping cylinders 906 are arranged on the other side of the bottom of the mounting plate 904, and third clamping claws 9061 are provided at the output ends of the two third clamping cylinders 906. The two second clamping cylinders 905 and the two third clamping claws 9061 are both used to clamp the copper sheet 102.

[0092] Working principle:

[0093] First, the copper sheets 102 are sequentially conveyed to the baffle 202 by the feeding conveyor 200;

[0094] The translation assembly 302 is driven to move the pick-up rod 303 forward, pass through the feeding slot 203 and insert into the copper sheet 102, and the translation assembly 302, the pick-up rod 303, and the copper sheet 102 are lifted by the lifting assembly 301 to pick up the copper sheet 102. Then, the first linear cylinder 305 operates to drive the first clamping cylinder 306 forward, and the two first clamping claws 3061 of the first clamping cylinder 306 clamp the copper sheet 102, and move backward under the action of the first linear cylinder 305, driving the copper sheet 102 to displace backward on the pick-up rod 303, so that the displacement of the copper sheet 102 is restricted by the positioning block 304, realizing the positioning of the copper sheet 102;

[0095] The three-coordinate drive 902 drives the two second clamping cylinders 905 to clamp the positioned copper sheet 102. In order to provide production blanking, each of the two second clamping cylinders 905 clamps one, and clamps successively;

[0096] The three-coordinate drive 902 drives the two clamped and positioned copper sheets 102 to move above the fixture 500 and fix the two copper sheets 102 on the fixture 500;

[0097] The fixture 500 and the copper sheet 102 on the fixture 500 are moved to the bottom of the two receiving blocks 703 by the moving mechanism 400. Meanwhile, the two vibrating bowls 600 respectively convey the terminals 103, and convey them to the two receiving grooves 7031 through the two linear vibrating tracks 601. After the terminals 103 enter the receiving grooves 7031, they will pass through the feeding section 7061 and are finally conveyed to the turning section 7063, and then are detected by the detector 7066, indicating that the terminals 103 are in place;

[0098] Then, control the pressing cylinder 704 to drive the pressing head 705 to operate. The pressing head 705 presses the terminal 103 onto the first installation position of the copper sheet 102. The pressing head 705 resets, and the terminal 103 continues to be conveyed to the turning section 7063. Meanwhile, the copper sheet 102 on the fixture 500 is moved forward to the previous assembly position by the moving mechanism 400 for the assembly of the next terminal 103. Thus, cycle the pressing action of the pressing head 705 and the action of the copper sheet 102 moving forward to the previous assembly position to complete the installation of all the terminals 103 on the copper sheet 102;

[0099] The transfer mechanism 900 then grabs two new copper sheets 102 from the picking rod 303 in sequence, moves above the fixture 500, grabs the assembled copper sheets 102, and places the two new copper sheets 102 on the fixture 500 for assembly. The assembled copper sheets 102 taken out are transferred by the transfer mechanism 900 to the blanking conveyor 800 and conveyed out.

[0100] Cycle the above actions to complete the assembly of all the copper sheets 102.

[0101] Above, with reference to Figures 1 to 8 A terminal automatic assembly machine for a copper sheet according to an embodiment of the present invention is described. This machine is designed specifically to solve the problems of low efficiency, insufficient precision, and high defect rate existing in traditional manual and semi-automatic assembly methods. This automatic assembly machine realizes the efficient, precise, and stable assembly operation of the terminals 103 and the copper sheet 102 through a series of precise automated processes.

[0102] This machine integrates the most advanced automation technologies. Using a high-precision positioning system, it can accurately guide the terminals 103 to the precise positions on the copper sheet 102, ensuring a perfect fit with the assembly positions of the copper sheet 102, and greatly improving the assembly precision.

[0103] At the mechanical execution level, under the command of the intelligent system, the execution mechanism can accurately complete a series of complex actions such as the conveyance, positioning, and pressing-in of the terminals 103, and maintain a constant force and speed throughout the process, effectively avoiding damage problems caused by improper operation.

[0104] In summary, the automatic copper sheet terminal assembly machine according to the embodiments of the present invention, with its efficient, precise, and stable automatic assembly capabilities, not only significantly improves production efficiency, reduces labor costs, but also effectively reduces the defective product rate, providing strong technical support for the intelligent upgrading of the manufacturing industry.

[0105] It should be noted that in this specification, the terms "including", "comprising", or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device including a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or device. Without further limitation, an element defined by the statement "comprising..." does not exclude the presence of additional identical elements in the process, method, article, or device including the said element.

[0106] Although the content of the present invention has been described in detail through the above preferred embodiments, it should be recognized that the above description should not be considered as a limitation of the present invention. After those skilled in the art have read the above content, various modifications and substitutions to the present invention will be obvious. Therefore, the protection scope of the present invention should be defined by the appended claims.

Claims

1. An automatic copper sheet terminal assembly machine, used for automatically assembling terminals onto copper sheets, characterized in that: Include: Framework body; A feeding conveyor, the feeding conveyor is arranged on the top of the frame body; A pair of limit plates, the positions of which are adjustable and arranged on both sides of the top of the feeding conveyor; a baffle, the baffle being arranged on the top of the feeding conveyor and contacting with the rear ends of the pair of limit plates; A pair of feeding troughs, the pair of feeding troughs are respectively arranged at the rear ends of the pair of limiting plates; A grabbing and positioning mechanism, which is arranged on the frame body, grabs the copper sheets on the feeding conveyor one by one, and positions the copper sheets; A moving mechanism, which is arranged on the top of the frame body and provides a driving force for movement; A jig, which is arranged at the output end of the moving mechanism and moves under the drive of the moving mechanism, and is provided with two workpiece fixing positions for fixing the copper sheet; Two vibration plates, the two vibration plates are arranged on the top of the frame body, and the two vibration plates are used to discharge the terminals one by one in an orderly manner; Two direct vibration tracks, the input ends of the two direct vibration tracks correspond to the output ends of the two vibration disks one by one, respectively receiving and conveying the terminals discharged from the two vibration disks one by one in an orderly manner; A pressing mechanism, which is arranged on the top of the frame body and docked with the output ends of the two direct vibration tracks, and is used to receive the terminals transported by the two direct vibration tracks and press the terminals onto the copper sheet located at the jig; A material unloading conveyor, which is arranged on the frame body and is used to unload the copper sheets after the terminals are assembled; A transfer mechanism, which is arranged on the frame body and is used to transfer the copper sheet positioned by the grabbing and positioning mechanism to the jig, and to transfer the copper sheet on which the terminal is assembled on the jig to the unloading conveyor; The pressing mechanism comprises: A pressing bracket, wherein the pressing bracket is arranged on the frame body; Two connecting frames, the two connecting frames are connected to the frame body and are arranged opposite to each other; Two receiving blocks, the two receiving blocks are respectively connected to the two connecting frames, the two receiving blocks are each provided with a receiving groove, the receiving grooves of the two receiving blocks are respectively connected to the output ends of the two direct vibration tracks, and the receiving grooves of the two receiving blocks are each provided with a receiving assembly for receiving the terminals transported by the two direct vibration tracks; A pressing unit is used to press the corresponding terminal in the receiving groove into the copper sheet.

2. The automatic copper sheet terminal assembly machine as claimed in claim 1, characterized in that: The grabbing and positioning mechanism comprises: A lifting component, which is arranged on the top of the frame body and provides a lifting force for lifting; A translation assembly, which is arranged at the output end of the lifting assembly and provides a driving force for linear motion; A pick-up rod, which is arranged at the output end of the translation assembly and is driven by the translation assembly to pass through the loading trough and be inserted into the copper sheet; A positioning block, the positioning block is arranged on the pickup rod; a first linear cylinder, the first linear cylinder being disposed on the frame body; A first clamping cylinder, wherein the first clamping cylinder is arranged at the output end of the first linear cylinder, and the output end of the first clamping cylinder is provided with two first clamping claws, and the two first clamping claws are located at both sides of the picking rod.

3. The automatic terminal assembly machine for copper sheets as claimed in claim 2, characterized in that: The lifting assembly comprises: a first lifting cylinder, the first lifting cylinder being arranged on the frame body; A lifting plate, which is arranged at the output end of the first lifting cylinder and is connected to the translation assembly; A pair of guide sleeves, the pair of guide sleeves are arranged on the frame body; A pair of guide rods, the top ends of the pair of guide rods are connected to the bottom of the lifting plate, and the bottom ends of the pair of guide rods pass through the pair of guide sleeves respectively.

4. The automatic copper sheet terminal assembly machine as claimed in claim 2, characterized in that: The translation component comprises: A guide rail, wherein the guide rail is arranged on the output end of the jacking assembly; a second linear cylinder, the second linear cylinder being disposed on an output end of the jacking assembly; A translation block is slidably connected to the guide rail, and the translation block is connected to the output end of the second linear cylinder and the pickup rod.

5. The automatic copper sheet terminal assembly machine as claimed in claim 1, characterized in that: The moving mechanism comprises: A first belt driving mechanism, which is disposed on the frame body and provides driving force for the X-axis; a first mobile platform, the first mobile platform being arranged on an output end of the first belt driving mechanism, A second belt driving mechanism, the second belt driving mechanism is arranged on the first moving platform and provides a driving force for the Y axis; A second movable platform, wherein the second movable platform is arranged on the output end of the second belt driving mechanism, and the second movable platform is used for installing the fixture.

6. The automatic copper sheet terminal assembly machine according to claim 1, characterized in that: A contoured conveying trough is arranged in the straight vibration track.

7. The automatic copper sheet terminal assembly machine according to claim 1, characterized in that: The jig is detachably mounted on the output end of the moving mechanism, and a jig placement area is provided on the frame body.

8. The automatic copper sheet terminal assembly machine as claimed in claim 1, characterized in that: The transfer mechanism comprises: A transfer frame, wherein the transfer frame is arranged on the frame body; A three-coordinate driver, which is connected to the transfer frame and provides driving force for the X, Y, and Z axes; A rotating disk, which is arranged at the output end of the three-coordinate driver and provides a rotational driving force; A mounting plate, the mounting plate being arranged at an output end of the rotating disk; Two second clamping cylinders, the two second clamping cylinders are arranged on one side of the bottom of the mounting plate, and the output ends of the two second clamping cylinders are both provided with second clamping claws; Two third clamping cylinders are arranged on the other side of the bottom of the mounting plate, and the output ends of the two third clamping cylinders are both provided with third clamping claws.

9. The automatic copper sheet terminal assembly machine as claimed in claim 1, characterized in that: The pressing unit comprises: Two downward pressing cylinders, wherein the two downward pressing cylinders are arranged on the downward pressing bracket; Two pressing heads, the top ends of the two pressing heads are respectively connected to the output ends of the two pressing cylinders, the bottom ends of the two pressing heads are respectively inserted into the receiving grooves of the two receiving blocks, and driven by the two pressing cylinders, the terminals in the corresponding receiving grooves are pressed into the copper sheets.

10. The automatic copper sheet terminal assembly machine according to claim 1, characterized in that: The receiving component further comprises: A material guide section, the material guide section is arranged at the joint between the receiving groove and the output end of the straight vibration track; A turning groove, wherein the turning groove is arranged in the receiving groove; A turning section, the turning section is connected to the material guiding section, the turning section is rotatably connected in the turning groove through a rotating shaft, and the turning section is provided with a limiting step; A torsion spring, wherein the torsion spring is arranged between the flip section and the rotating shaft; A detector is connected to the receiving groove and is used to detect whether there is a terminal in the receiving groove.

Citation Information

Patent Citations

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