Copper sheet terminal automatic assembling machine

Abstract

The utility model discloses an automatic terminal assembling machine for copper sheets, which is specially designed for solving the problems of low efficiency, insufficient precision, higher reject ratio and the like in the traditional manual and semi-automatic assembling modes. According to the automatic assembling machine, efficient, accurate and stable assembling operation of the terminal and the copper sheet is achieved through a series of precise automatic processes. The machine integrates the forefront automation technology, and can accurately guide the terminal to the accurate position on the copper sheet by using a high-precision positioning system, thereby ensuring the perfect matching with the copper sheet assembly position, and greatly improving the assembly precision. On the mechanical execution level, an execution mechanism can accurately complete a series of complex actions such as conveying, positioning and pressing-in of the terminal under the command of an intelligent system, constant force and speed are kept in the whole process, and the problem of damage caused by misoperation is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of copper sheet terminal assembly, in particular to an automatic copper sheet terminal assembly machine. Background Art

[0002] Currently, the installation of terminals on copper sheets relies primarily on two traditional and inefficient methods. The first is pure manual installation, where operators must precisely place the terminals one by one at the predetermined locations on the copper sheet. This process is not only time-consuming but also highly dependent on the operator's skill and patience. Consequently, it is difficult to ensure efficient and consistent installation over long periods of time. Furthermore, installation precision and accuracy are easily affected by human factors, which in turn impacts the final product's pass rate and overall quality.

[0003] Secondly, although another method has reduced the burden of manual operation to a certain extent, it still does not fundamentally solve the problems of low efficiency and lack of precision. This method involves manually or semi-automatically positioning the terminal to the corresponding assembly position of the copper sheet, and then relying on a special pressing device to complete the final pressing of the terminal. Although the degree of automation of this step has been improved, the early pre-insertion process still relies on manpower, and there are still many links in the overall process that may introduce errors, such as the initial alignment of the terminal and the copper sheet assembly position, and the force control during the pressing process. These may lead to inaccurate installation, further affecting the product yield and performance stability.

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

[0005] According to an embodiment of the present invention, there is provided a copper sheet terminal automatic assembly machine for automatically assembling terminals onto copper sheets, comprising:

[0006] Frame body;

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

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

[0009] A baffle is provided on the top of the feeding conveyor and contacts the tail ends of a pair of limit plates;

[0010] A pair of feeding troughs, each of which is provided at the tail end of a pair of limiting plates;

[0011] The grabbing and positioning mechanism is arranged on the main frame, grabs the copper sheets on the feeding conveyor one by one, and positions the copper sheets;

[0012] The moving mechanism is arranged on the top of the frame body and provides a driving force for movement;

[0013] The fixture is set at the output end of the moving mechanism and moves under the drive of the moving mechanism. The fixture is provided with two workpiece fixing positions for fixing the copper sheet;

[0014] Two vibration plates, which are set on the top of the frame body, are used to discharge the terminals one by one in an orderly manner;

[0015] 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 one by one in an orderly manner from the two vibration disks;

[0016] The pressing mechanism is arranged on the top of the frame body and docked with the output ends of the two straight vibration tracks. It is used to receive the terminals conveyed by the two straight vibration tracks and press the terminals onto the copper sheet located at the jig.

[0017] The unloading conveyor is arranged on the frame body and is used to unload the copper sheets after the terminals are assembled;

[0018] The transfer mechanism 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 with the terminal assembled on the jig to the unloading conveyor.

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

[0020] A lifting assembly is provided on the top of the frame body to provide lifting force;

[0021] The translation assembly is arranged at the output end of the lifting assembly to provide the driving force for linear motion;

[0022] The picking rod 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;

[0023] A positioning block is provided on the pickup rod;

[0024] a first linear cylinder, the first linear cylinder being arranged on the frame body;

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

[0026] Furthermore, the lifting assembly includes:

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

[0028] A 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, the pair of guide sleeves are arranged on the frame body;

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

[0031] Furthermore, the translation component contains:

[0032] A guide rail, the guide rail being arranged on the output end of the jacking assembly;

[0033] A second linear cylinder, the second linear cylinder is arranged on the output end of the jacking assembly;

[0034] The translation block 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 comprises:

[0036] A first belt drive mechanism, the first belt drive mechanism is arranged on the frame body and provides driving force for the X axis;

[0037] a first mobile platform, the first mobile platform being arranged on the output end of the first belt drive mechanism;

[0038] A second belt drive mechanism, the second belt drive mechanism is arranged on the first moving platform and provides a driving force for the Y axis;

[0039] The second movable platform is arranged on the output end of the second belt driving mechanism and is used for installing the fixture.

[0040] Furthermore, the pressing mechanism includes:

[0041] A downward pressing bracket is arranged on the frame body;

[0042] Two connecting frames, the two connecting frames are connected to the frame body and are arranged opposite to each other;

[0043] Two receiving blocks, the two receiving blocks are respectively connected to the two connecting frames, and the two receiving blocks are provided with receiving grooves, 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 provided with receiving components for receiving the terminals conveyed by the two direct vibration tracks;

[0044] Two downward pressure cylinders, the two downward pressure cylinders are arranged on the downward pressure bracket;

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

[0046] Furthermore, the receiving component also includes:

[0047] The material guide section is arranged at the junction of the receiving groove and the output end of the straight vibration track;

[0048] A turning groove is provided in the receiving groove;

[0049] The turning section is connected to the material guiding section and is rotatably connected to the turning groove through a rotating shaft. The turning section is provided with a limiting step;

[0050] A torsion spring is provided between the turning section and the rotating shaft;

[0051] The detector is connected to the receiving slot and is used to detect whether there are terminals in the receiving slot.

[0052] Furthermore, the transfer agency includes:

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

[0054] Three-coordinate drive: The three-coordinate drive is connected to the transfer frame and provides driving force for the X, Y, and Z axes;

[0055] The rotating disk is arranged at the output end of the three-coordinate drive and provides a rotational driving force;

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

[0057] 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;

[0058] 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.

[0059] Furthermore, a contoured conveying trough is provided in the straight vibration 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] The present invention provides an automatic copper sheet terminal assembly machine designed to address the inefficiencies, inaccuracies, and high defect rates associated with traditional manual and semi-automatic assembly methods. Through a series of sophisticated automated processes, the machine achieves efficient, accurate, and stable assembly of terminals and copper sheets.

[0062] The machine integrates the most cutting-edge automation technology and uses a high-precision positioning system to accurately guide the terminals to the precise position on the copper sheet, ensuring a perfect fit with the copper sheet assembly position, greatly improving the accuracy of assembly.

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

[0064] To sum up, the copper sheet terminal automatic assembly machine of the embodiment of the utility model, with its efficient, precise and stable automated assembly capabilities, not only significantly improves production efficiency and 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 technology as claimed. BRIEF DESCRIPTION OF THE DRAWINGS

[0066] Figure 1 The figure is a schematic diagram of the overall structure of an automatic copper sheet terminal assembly machine according to an embodiment of the present utility model.

[0067] Figure 2 This is a partial enlarged schematic diagram of the gripping and positioning mechanism of a copper sheet terminal automatic assembly machine according to an embodiment of the present invention. Figure 1 .

[0068] Figure 3 This is a partial enlarged schematic diagram of the gripping and positioning mechanism of a copper sheet terminal automatic assembly machine according to an embodiment of the present invention. Figure 2 .

[0069] Figure 4 It is a partially enlarged schematic diagram of a pressing mechanism of an automatic assembly machine for copper sheet terminals according to an embodiment of the present utility model.

[0070] Figure 5 It is a partially enlarged schematic diagram of a receiving groove of an automatic copper sheet terminal assembly machine according to an embodiment of the present utility model when there is a terminal.

[0071] Figure 6It is a partially enlarged schematic diagram of a receiving groove of an automatic assembly machine for copper sheet terminals according to an embodiment of the present utility model.

[0072] Figure 7 It is a partially enlarged schematic diagram of the moving mechanism of an automatic assembly machine for copper sheet terminals according to an embodiment of the present utility model.

[0073] Figure 8 It is a partially enlarged schematic diagram of a transfer mechanism of an automatic terminal assembly machine for copper sheets according to an embodiment of the present utility model. DETAILED DESCRIPTION

[0074] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings to further illustrate the present invention.

[0075] First, combine Figures 1 to 8 A copper sheet terminal automatic assembly machine according to an embodiment of the present invention is described, which is used to automatically assemble a terminal 103 onto a copper sheet 102 and has a wide range of application scenarios.

[0076] like Figures 1 to 8 As shown, an automatic terminal assembly machine for copper sheets according to an embodiment of the utility model comprises a frame body 100, a loading conveyor 200, a pair of limit plates 201, a baffle 202, a pair of loading troughs 203, a grabbing and positioning mechanism 300, a moving mechanism 400, a jig 500, two vibration disks 600, two straight vibration rails 601, a pressing mechanism 700, a unloading conveyor 800 and a transfer mechanism 900.

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

[0078] Specifically, if Figures 1 and 2 As shown, in this embodiment, a pair of limit plates 201 are adjustable in position and arranged on both sides of the top of the feeding conveyor 200 to limit the copper sheet 102 conveyed on the feeding conveyor 200 to ensure accurate transportation.

[0079] Specifically, if Figures 1 and 2 As shown, in this embodiment, the baffle 202 is set at the top of the feeding conveyor 200 and contacts the tail ends of a pair of limit plates 201. When the copper sheet 102 is transported to the baffle 202 by the feeding conveyor 200, the copper sheet 102 is limited and no longer displaced.

[0080] Specifically, if Figures 1 and 2 As shown, in this embodiment, a pair of loading chutes 203 are respectively opened at the tail ends of a pair of limiting plates 201 to provide gripping space for the gripping and positioning mechanism 300 .

[0081] Specifically, if Figures 1-3 As shown, in this embodiment, the grabbing and positioning mechanism 300 is disposed on the frame body 100, and grabs the copper sheets 102 on the loading conveyor 200 one by one and positions the copper sheets 102. The grabbing and positioning mechanism 300 includes: a lifting assembly 301, a translation assembly 302, a pickup rod 303, a positioning block 304, a first linear cylinder 305, and a first clamping cylinder 306. The jacking assembly 301 is arranged at the top of the frame body 100 to provide lifting force for jacking; the translation assembly 302 is arranged at the output end of the jacking assembly 301 to provide 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 loading trough 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 the output end of the first clamping cylinder 306 is provided with two first clamping claws 3061, and the two first clamping claws 3061 are located on both sides of the picking rod 303. After the copper sheet 102 is transported to the baffle 202 by the feeding conveyor 200, the picking rod 303 is driven forward by the translation assembly 302, passes through the feeding trough 203 and is inserted 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 take out the copper sheet 102, and then the first linear cylinder 305 is operated 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, driving the copper sheet 102 to move backward on the picking rod 303, so that the displacement of the copper sheet 102 is restricted by the positioning block 304, thereby realizing the positioning of the copper sheet 102.

[0082] Further, if Figures 1-3 As 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 disposed on the frame body 100; the lifting plate 3012 is disposed at the output end of the first lifting cylinder 3011 and is connected to the translation assembly 302; the pair of guide sleeves 3013 are disposed on the frame body 100; the top ends of the 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 pass 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, if Figures 1-3As shown, in this embodiment, the translation assembly 302 includes a guide rail 3021, a second linear cylinder 3022, and a translation block 3023. The guide rail 3021 is mounted on the output end of the lifting assembly 301; the second linear cylinder 3022 is mounted on the output end of the lifting assembly 301; and the translation block 3023 is slidably connected to the guide rail 3021. The translation block 3023 is connected to the output end of the second linear cylinder 3022 and the pickup 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, thereby driving the pickup rod 303.

[0084] Specifically, if Figure 1 、 7 As shown, in this embodiment, the moving mechanism 400 is disposed on top of the frame body 100 and provides the driving force for movement. The moving mechanism 400 includes: a first belt drive mechanism 401, a first moving platform 402, a second belt drive mechanism 403, and a second moving platform 404. The first belt drive mechanism 401 is disposed on the frame body 100 and provides the driving force for the X-axis; the first moving platform 402 is disposed at the output end of the first belt drive mechanism 401, and the second belt drive mechanism 403 is disposed on the first moving platform 402 and provides the driving force for the Y-axis; the second moving platform 404 is disposed at the output end of the second belt drive mechanism 403 and is used to mount the fixture 500. Through the arrangement and interaction of the first belt drive mechanism 401, the first moving platform 402, the second belt drive 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, if Figure 1 、 7 As shown, in this embodiment, a jig 500 is mounted at the output end of the moving mechanism 400 and moves under the influence of the moving mechanism 400. The jig 500 is provided with two workpiece fixing positions for securing the copper sheet 102. The jig 500 is detachably mounted at the output end of the moving mechanism 400, and the frame body 100 is provided with a jig placement area 101. Different jigs 500 can be replaced based on the shape of the copper sheet 102 to meet the assembly requirements of various copper sheets 102.

[0086] Specifically, if Figure 1 As shown, in this embodiment, two vibration plates 600 are disposed on the top of the frame body 100 , and both vibration plates 600 are used to discharge the terminals 103 one by one in an orderly manner.

[0087] Specifically, if Figure 1 、 7As shown, in this embodiment, the input ends of the two straight vibration rails 601 correspond one-to-one with the output ends of the two vibration plates 600, respectively, and respectively receive and convey the two vibration plates 600 to discharge the terminals 103 one by one in an orderly manner. A contoured conveying trough 602 that matches the shape of the terminals 103 is provided within the straight vibration rails 601 to ensure stable conveyance of the terminals 103 within the straight vibration rails 601.

[0088] Specifically, if Figure 1 、 4 As shown, in this embodiment, the pressing mechanism 700 is disposed on the top of the frame body 100 and docked with the output ends of the two direct vibration rails 601. It is used to receive the terminals 103 transported by the two direct vibration rails 601 and press the terminals 103 onto the copper sheet 102 located at the fixture 500. The pressing mechanism 700 includes: a pressing bracket 701, two connecting frames 702, two receiving blocks 703, two pressing cylinders 704, and two pressing heads 705. The downward pressure bracket 701 is set 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 provided between the two connecting frames 702; the two receiving blocks 703 are respectively connected to the two connecting frames 702, and the two receiving blocks 703 are provided with receiving grooves 7031, and the receiving grooves 7031 of the two receiving blocks 703 are respectively connected to the output ends of the two straight vibration rails 601, and the receiving grooves 7031 of the two receiving blocks 703 are respectively provided with There is a receiving assembly for receiving the terminals 103 transported by the two straight vibration rails 601; two downward pressing cylinders 704 are arranged on the downward pressing bracket 701; the top ends of the two downward pressing heads 705 are respectively connected to the output ends of the two downward pressing cylinders 704, and the bottom ends of the two downward pressing heads 705 are respectively inserted into the receiving grooves 7031 of the two receiving blocks 703, and under the drive of the two downward pressing cylinders 704, the terminals 103 in the corresponding receiving grooves 7031 are pressed into the copper sheet 102.

[0089] Further, if Figure 1 、 4As shown in Figure 6, in this embodiment, the receiving component further includes: a material guide section 7061, a turning groove 7062, a turning section 7063, a torsion spring 7064 and a detector 7066. The material guide section 7061 is arranged at the docking point of the receiving groove 7031 and the output end of the direct vibration track 601, and is used to initially receive the terminal 103 that has just been 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 space for flipping the flipping section 7063; the flipping section 7063 is docked with the material guide section 7061, and the flipping section 7063 is rotatably connected in the flipping groove 7062 through the rotating shaft 7065. The flipping section 7063 is provided with a limiting step 70631, and the limiting step 70631 is used to limit the terminal 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 to detect whether the terminal 103 is in the receiving groove 7031. After the terminal 103 transported by the straight vibration track 601 enters the receiving groove 7031, it will pass through the guide section 7061 and finally be transported to the flip section 7063. The flip section 7063 can only place one terminal 103 at a time. When the pressing cylinder 704 presses down the pressing head 705 and the pressing head 705 presses down the terminal 103, the flip section 7063 will flip, so that the terminal 103 will be detached from the flip section 7063 and pressed onto the copper sheet 102. When the pressing cylinder 704 and the pressing head 705 are reset, the flip section 7063 will also be reset under the action of the torsion spring 7064, and continue to receive the next terminal 103.

[0090] Specifically, if Figure 1 As shown, in this embodiment, the unloading conveyor 800 is provided on the frame body 100 and is used to unload the copper sheets 102 after the terminals 103 are assembled.

[0091] Specifically, if Figure 1 、 8As shown, in this embodiment, a transfer mechanism 900 is provided on the frame body 100 and is used to transfer the copper sheet 102 positioned by the gripping and positioning mechanism 300 to the jig 500, and to transfer the copper sheet 102 assembled with the terminal 103 on the jig 500 to the unloading 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 mounted on the frame body 100. A three-axis drive 902 is mounted on the transfer frame 901 and provides driving force for the X, Y, and Z axes. A rotary disk 903 is mounted at the output end of the three-axis drive 902 and provides driving force for rotation. A mounting plate 904 is mounted at the output end of the rotary disk 903. Two second clamping cylinders 905 are mounted on one side of the bottom of the mounting plate 904, and each of the output ends of the two second clamping cylinders 905 is provided with a second clamping claw 9051. Two third clamping cylinders 906 are mounted on the other side of the bottom of the mounting plate 904, and each of the output ends of the two third clamping cylinders 906 is provided with a third clamping claw 9061. 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 loading conveyor 200;

[0094] The picking rod 303 is driven forward by the translation assembly 302 to pass through the loading chute 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 take out the copper sheet 102, and then the first linear cylinder 305 is operated 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, driving the copper sheet 102 to move 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 achieved;

[0095] The three-coordinate driver 902 drives the two second clamping cylinders 905 to clamp the positioned copper sheet 102. In order to provide production blanking, the two second clamping cylinders 905 each clamp one piece in sequence.

[0096] The three-coordinate driver 902 drives the two copper sheets 102 that have been clamped and positioned to move to the top of 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 by the moving mechanism 400 to the bottom of the two receiving blocks 703. At the same time, the two vibrating plates 600 respectively transport the terminals 103 and transport them to the two receiving grooves 7031 via the two straight vibration tracks 601. After entering the receiving grooves 7031, the terminals 103 will pass through the material guide section 7061 and finally be transported to the flip section 7063. They are then detected by the detector 7066, indicating that the terminals 103 are in place.

[0098] Then, the pressing cylinder 704 is controlled to drive the pressing head 705 to operate. The pressing head 705 presses the terminal 103 to the first installation position of the copper sheet 102. The pressing head 705 is reset, and the terminal 103 is continued to be transported to the flip section 7063. At the same time, the copper sheet 102 on the jig 500 is moved forward to the assembly position by the moving mechanism 400 to assemble the next terminal 103. Thus, the pressing action of the pressing head 705 and the movement of the copper sheet 102 to the assembly position are circulated 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 turn, moves to the top of the jig 500, grabs the assembled copper sheet 102, and places the two new copper sheets 102 onto the jig 500 for assembly. The taken-out assembled copper sheet 102 is transferred by the transfer mechanism 900 to the unloading conveyor 800 and transported out.

[0100] The above steps are repeated to complete the assembly of all copper sheets 102 .

[0101] Above, refer to Figures 1 to 8 This utility model describes an automatic copper sheet terminal assembly machine, specifically designed to address the inefficiencies, inaccuracies, and high defect rates associated with traditional manual and semi-automatic assembly methods. Through a series of sophisticated automated processes, this automatic assembly machine achieves efficient, accurate, and stable assembly of terminals 103 and copper sheets 102.

[0102] The machine integrates the most cutting-edge automation technology and uses a high-precision positioning system to accurately guide the terminal 103 to the precise position on the copper sheet 102, ensuring a perfect fit with the assembly position of the copper sheet 102, greatly improving the accuracy of assembly.

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

[0104] To sum up, the copper sheet terminal automatic assembly machine of the embodiment of the utility model, with its efficient, precise and stable automated assembly capabilities, not only significantly improves production efficiency and reduces labor costs, but also effectively reduces the defective rate, providing strong technical support for the intelligent upgrading of the manufacturing industry.

[0105] It should be noted that, in this specification, the terms "comprises," "includes," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, elements defined by the phrase "comprising..." do not exclude the presence of other identical elements in the process, method, article, or apparatus comprising the elements.

[0106] Although the present invention has been described in detail through the above preferred embodiments, it should be understood that the above description should not be considered as limiting the present invention. After reading the above description, various modifications and alternatives to the present invention will be readily apparent to those skilled in the art. Therefore, the scope of protection of the present invention shall be defined by the appended claims.

Claims

1. A copper sheet terminal automatic assembly machine for automatically assembling terminals onto copper sheets, characterized in that: Include: Frame body; A loading conveyor, the loading conveyor being 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 in contact with the tail ends of the pair of limiting plates; A pair of feeding troughs, the pair of feeding troughs being respectively arranged at the rear ends of the pair of limiting plates; A grabbing and positioning mechanism, which is arranged on the frame body and 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 is provided at the output end of the moving mechanism and moves under the drive of the moving mechanism. The jig is provided with two workpiece fixing positions for fixing the copper sheet. The jig is detachably mounted on the output end of the moving mechanism, and a jig placement area is provided on the frame body. Two vibration plates, the two vibration plates being arranged on the top of the frame body, and the two vibration plates being used to discharge the terminals one by one in an orderly manner; Two straight vibration tracks, the input ends of the two straight vibration tracks correspond to the output ends of the two vibration plates, respectively, and respectively receive and transport the terminals discharged one by one in an orderly manner from the two vibration plates; a contoured conveying trough is provided in the straight vibration track; A pressing mechanism is provided on the top of the frame body and docked with the output ends of the two straight vibration tracks, for receiving the terminals conveyed by the two straight vibration tracks and pressing 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 is provided 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 with the terminal assembled on the jig to the unloading conveyor.

2. The automatic copper sheet terminal assembly machine according to claim 1, characterized in that: The grabbing and positioning mechanism comprises: A lifting assembly is provided on the top of the frame body to provide lifting force; A translation assembly, which is arranged at the output end of the lifting assembly and provides a driving force for linear motion; A pickup 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 being arranged on the pickup rod; a first linear cylinder, the first linear cylinder being disposed on the frame body; The first clamping cylinder is arranged at the output end of the first linear cylinder. The output end of the first clamping cylinder is provided with two first clamping claws, and the two first clamping claws are located on both sides of the picking rod.

3. The automatic assembly machine for copper sheet terminals 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, the lifting plate being arranged at an output end of the first lifting cylinder and connected to the translation assembly; a pair of guide sleeves, the pair of guide sleeves being 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 according to claim 2, characterized in that: The translation component comprises: A guide rail, the guide rail being arranged on an 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 is connected to the output end of the second linear cylinder and the pickup rod.

5. The automatic copper sheet terminal assembly machine according to claim 1, characterized in that: The moving mechanism comprises: a first belt drive mechanism, the first belt drive mechanism being provided on the frame body and providing driving force for the X-axis; a first mobile platform, the first mobile platform being arranged on the output end of the first belt drive mechanism, a second belt drive mechanism, the second belt drive mechanism being disposed on the first moving platform and providing a driving force for the Y-axis; A second movable platform is provided on the output end of the second belt driving mechanism, and is used for installing the jig.

6. The automatic copper sheet terminal assembly machine according to claim 1, characterized in that: The pressing mechanism comprises: A downward pressing bracket, wherein the downward 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 conveyed by the two direct vibration tracks; Two downward-pressing cylinders, the two downward-pressing cylinders being 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, and the bottom ends of the two pressing heads are respectively inserted into the receiving grooves of the two receiving blocks. Driven by the two pressing cylinders, the terminals in the corresponding receiving grooves are pressed into the copper sheets.

7. The automatic copper sheet terminal assembly machine according to claim 6, characterized in that: The receiving component further comprises: A material guide section, the material guide section being arranged at the junction of the receiving groove and the output end of the straight vibration track; a turning groove, the turning groove being arranged in the receiving groove; a turning section, the turning section being connected to the material guiding section, the turning section being rotatably connected in the turning groove via a rotating shaft, and the turning section being provided with a limiting step; a torsion spring, the torsion spring being 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.

8. The automatic copper sheet terminal assembly machine according to claim 1, characterized in that: The transfer mechanism comprises: a transfer frame, the transfer frame being arranged on the frame body; A three-coordinate drive, 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.

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