Terminal copper bar aerostatic press

Abstract

The utility model discloses a terminal copper bar aerostatic press which comprises a frame body assembly, a pressing assembly, a working platform assembly and a tool clamp assembly. The frame body assembly comprises a first supporting platform and a second supporting platform, the second supporting platform is installed on the first supporting platform through supporting guide columns, and the supporting guide columns are perpendicular to the first supporting platform and the second supporting platform; the downward pressing assembly comprises a pressing plate and a first air cylinder, the first air cylinder is installed on the second supporting platform, the pressing plate is installed on the end portion of the movable end of the first air cylinder so that the pressing plate can move towards the first supporting platform, and a copper bar pressing head is detachably installed on the lower side of the pressing plate; the working platform assembly comprises a working table, and the working table is movably installed on the upper side of the first supporting platform and can move to the position below the pressing plate. The tool clamp assembly is detachably installed on the workbench and used for fixing the shell and the copper bar. By means of the arrangement, manual press fitting can be replaced by the downward-pressing air cylinder, and therefore the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a wall -penetrating terminal manufacturing technical field, especially a terminal copper bar air press. BACKGROUND

[0002] Wall -penetrating terminals are widely used between various electrical equipment, and are a kind of accessory products for realizing electrical connection. The existing wall -penetrating terminal mainly includes socket, protective cover, wiring terminal and copper bar, mainly plays the role of dustproof and anti -electric shock. The copper bar in the wall -penetrating terminal is mainly used for connecting electrical equipment, and conveying current. The wide application of copper bar benefits from its excellent conductivity, corrosion resistance and stability in harsh environment. Copper bar plays a vital role in circuit, it is not only used for connecting electrical equipment, but also responsible for conveying current. In the design of wall -penetrating terminal, copper bar as a conductive component realizes the effective transmission of current and the reliable connection of electrical equipment.

[0003] In the production and manufacturing process of wall -penetrating terminal, copper bar is pressed into the shell, which is an important step. This process involves the selection of copper bar, the implementation of pre -pressing technology and the design of shell to ensure that the wall -penetrating terminal has good electrical performance and mechanical strength. Among them, pre -pressing is the process of accurately pressing copper bar into the shell. This process needs to control the pressure and accuracy to ensure good contact between copper bar and shell, while avoiding excessive deformation or damage of copper bar. In the pressing process, it should be ensured that the copper bar and the shell are closely matched. The implementation of pressing technology is crucial, and in the existing production and manufacturing process, manpower is used to realize the pressing of copper bar into the shell by manual press, which leads to the status of low efficiency and high cost.

[0004] Therefore, how to provide a terminal copper bar air press, which can efficiently press the copper bar into the shell of the wall -penetrating terminal, is a technical problem that needs to be solved by the person skilled in the art. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a terminal copper bar air press, which can efficiently press the copper bar into the shell of the wall -penetrating terminal.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A terminal copper bar air press, comprising:

[0008] The frame assembly comprises a first support platform and a second support platform, the second support platform is installed on the first support platform through a support guide column, and the support guide column is perpendicular to the first support platform and the second support platform;

[0009] The down-pressing assembly comprises a pressing plate and a first cylinder, the first cylinder is installed to the second supporting platform, and the pressing plate is installed to the movable end of the first cylinder, so that the pressing plate can move towards the first supporting platform, and the lower side of the pressing plate is detachably installed with a copper bar pressing head;

[0010] The working platform assembly comprises a workbench, the workbench is movably installed on the upper side of the first supporting platform, and the workbench can move below the pressing plate;

[0011] The tool clamp assembly is detachably installed on the workbench and used for fixing the shell and the copper bar.

[0012] As preferred, the first supporting platform and the second supporting platform are both square plate structures, and four supporting guide columns are arranged between the two supporting platforms, the supporting guide columns are respectively installed to the corner portions of the second supporting platform, the first cylinder is vertically installed to the upper side of the second supporting platform, and the movable end of the first cylinder moves through the second supporting platform towards the first supporting platform.

[0013] As preferred, the pressing plate is a square plate structure, four corner portions of the pressing plate are respectively sleeved on the outer circumferences of the four supporting guide columns, the upper side of the pressing plate is provided with a connecting protrusion capable of being threadedly connected with the movable end of the first cylinder, and the lower side of the pressing plate is provided with an installation positioning groove used for installing the copper bar pressing head.

[0014] As preferred, the outer circumference of the supporting guide column is sleeved with a spring, and the spring is located between the pressing plate and the first supporting platform.

[0015] As preferred, the upper side of the first supporting platform is provided with a first limiter, and the first limiter is located below the pressing plate, the height of the first limiter can be adjusted to limit the down-pressing of the pressing plate.

[0016] As preferred, the working platform assembly further comprises two parallel moving guide rails and a second cylinder, the moving guide rails are installed to the upper side of the first supporting platform, the workbench is movably installed to the moving guide rails through a sliding block, the second cylinder is horizontally installed to the first supporting platform and located between the two moving guide rails, and the movable end of the second cylinder is connected to the workbench to drive the workbench to move along the moving guide rails.

[0017] As preferred, the upper side of the workbench is provided with a quick-insertion guide slot used for installing the tool clamp assembly, the outer sides of the two moving guide rails are both provided with a second limiter used for limiting the movement of the workbench, and the lower side of the workbench is provided with a limiting baffle matched with the second limiter.

[0018] As preferred, the tool clamp assembly comprises:

[0019] The bottom plate is provided with a placing base on the upper side of the bottom plate, the placing base is used for placing the shell;

[0020] The vertical plate is vertically installed on one side of the bottom plate, a locking and pressing structure is arranged in the middle of the vertical plate, a copper bar guide pressing piece is arranged on the side close to the placing base of the locking and pressing structure, the copper bar guide pressing piece can place a copper bar inside, and the locking and pressing structure can control the downward movement of the copper bar guide pressing piece to press the shell placed on the placing base.

[0021] As preferred, the middle part of the placing base is provided with a containing cavity, the bottom of the containing cavity is provided with a placing slide rail, and a shell placing groove is movably arranged on the placing slide rail, the shell placing groove is used for placing the shell and moving the shell to the placing base, and a moving handrail is arranged at the bottom of the shell placing groove to facilitate the movement of the shell placing groove.

[0022] As preferred, the first support platform is provided with an equipment control panel on the lower side, and the equipment control panel is used for controlling the operation of the first cylinder and the second cylinder.

[0023] With respect to the background art, the terminal copper bar air presser comprises a frame assembly, a pressing assembly, a working platform assembly and a tool clamp assembly; the frame assembly comprises a first support platform and a second support platform, the second support platform is installed on the first support platform through a support guide column, and the support guide column is perpendicular to the first support platform and the second support platform; the pressing assembly comprises a pressing plate and a first cylinder, the first cylinder is installed on the second support platform, and the pressing plate is installed on the movable end of the first cylinder, so that the pressing plate can move towards the first support platform, and a copper bar pressing head is detachably installed on the lower side of the pressing plate; the working platform assembly comprises a workbench, the workbench is movably installed on the upper side of the first support platform, and the workbench can move below the pressing plate; the tool clamp assembly is detachably installed on the workbench and used for fixing the shell and the copper bar.

[0024] Specifically, in use, first, the workbench is moved out from below the pressing plate, at this time, the tool clamp assembly is installed on the workbench, and the required copper bar pressing head is installed on the lower side of the pressing plate, then the shell and the corresponding copper bar are fixed on the tool clamp assembly, then the workbench is moved below the pressing plate again, the copper bar pressing head corresponds to the copper bar fixed on the tool clamp, then the first cylinder installed on the second support platform starts to act, the movable end of the first cylinder pushes the pressing plate to move downward, and the copper bar pressing head also moves downward until the copper bar is pressed into the shell, and the pressing and assembling of the through-wall terminal copper bar is completed; in this way, the pressing and assembling of the through-wall terminal copper bar is completed. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to the provided drawings without creative labor.

[0026] Figure 1 The terminal copper bar air press structure schematic view provided by the embodiment of the present application;

[0027] Figure 2 The terminal copper bar air press another state structure schematic view provided by the embodiment of the present application;

[0028] Figure 3 The terminal copper bar air press upper half structure schematic view provided by the embodiment of the present application;

[0029] Figure 4 The tool clamp assembly structure schematic view provided by the embodiment of the present application;

[0030] Figure 5 The tool clamp assembly structure schematic view provided by the embodiment of the present application; Figure 4 Another angle structure schematic view.

[0031] Among them:

[0032] 110-first support platform, 120-second support platform, 130-support guide column, 131-spring;

[0033] 210-pressing plate, 211-copper bar pressing head, 212-mounting positioning groove, 220-first air cylinder, 230-first limiter;

[0034] 310-workbench, 311-fast insertion guide groove, 320-moving guide rail, 330-second air cylinder, 340-second limiter, 350-limiting baffle;

[0035] 400-tool clamp assembly, 410-bottom plate, 420-placing base, 421-placing slide rail, 422-housing placing groove, 423-moving handrail, 430-vertical plate, 440-locking down structure, 450-copper bar guide pressing piece;

[0036] 500-equipment control panel. DETAILED DESCRIPTION

[0037] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by the ordinary skilled in the art without creative labor are within the protection scope of the present application.

[0038] In order for those skilled in the art to better understand the technical solutions of the present application, the present application will be further described in detail below with reference to the drawings and specific embodiments.

[0039] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left" and "right" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the indicated position or element must have a specific orientation, be constructed and operated in a specific orientation, therefore it cannot be understood as a limitation of the present application.

[0040] The present application aims to provide a terminal copper bar air press, which can efficiently press the copper bar into the shell of the wall-penetrating terminal.

[0041] To achieve the above-mentioned purpose, the present application provides the following technical solutions:

[0042] Please refer to Figures 1 to 5 The present application provides a terminal copper bar air press, which comprises a frame assembly, a pressing assembly, a work platform assembly and a tool clamp assembly 400; the frame assembly comprises a first support platform 110 and a second support platform 120, the second support platform 120 is installed on the first support platform 110 through a support guide column 130, and the support guide column 130 is perpendicular to the first support platform 110 and the second support platform 120; the pressing assembly comprises a pressing plate 210 and a first air cylinder 220, the first air cylinder 220 is installed on the second support platform 120, and the pressing plate 210 is installed on the movable end of the first air cylinder 220, so that the pressing plate 210 can move towards the first support platform 110, and a copper bar pressing head 211 is detachably installed on the lower side of the pressing plate 210; the work platform assembly comprises a workbench 310, the workbench 310 is movably installed on the upper side of the first support platform 110, and the workbench 310 can be moved below the pressing plate 210; the tool clamp assembly 400 is detachably installed on the workbench 310 and used for fixing the shell and the copper bar.

[0043] Specifically, the first support platform 110 in the embodiment is provided below with several frame bodies for supporting, which make the first support platform 110 keep horizontal, and the first support platform 110 is specifically a base carrying other components in the embodiment, and the second support platform 120 is installed above the first support platform 110 through the support guide columns 130, and the second support platform 120 also keeps horizontal and is used for carrying the first cylinder 220 in the pressing assembly, the movable end of the first cylinder 220 is provided downward, and the movable end is connected with the pressing plate 210, the pressing plate 210 can move downward under the driving of the first cylinder 220, and a suitable copper bar pressing head 211 can be installed on the lower side of the pressing plate 210 according to actual needs. Figure 1 and Figure 2 As shown in the figures, the tool clamp assembly 400 can be installed on the upper side of the workbench 310, and the tool clamp assembly 400 can fix the shell and the copper bar and make the two be in a state to be pressed; when loading is needed, i.e. when the shell and the copper bar are fixed on the tool clamp assembly 400, the workbench 310 can be moved to the empty place, and when pressing is needed, the workbench 310 is moved directly below the pressing plate 210, at this time the first cylinder 220 starts to work, so that the pressing plate 210 presses down and the copper bar is pressed into the shell.

[0044] In use, the workbench 310 is first moved out from below the pressing plate 210, at this time the tool clamp assembly 400 is installed on the workbench 310, and the copper bar pressing head 211 needed is installed on the lower side of the pressing plate 210, then the shell and the corresponding copper bar are fixed on the tool clamp assembly 400, then the workbench 310 is moved to below the pressing plate 210 again, and the copper bar pressing head 211 corresponds to the copper bar fixed on the tool clamp, then the first cylinder 220 installed on the second support platform 120 starts to work, the movable end pushes the pressing plate 210 to move downward, and the copper bar pressing head 211 also moves downward, until the copper bar is pressed into the shell, and the pressing of the copper bar of the wall penetrating terminal is completed; in this way, the pressing of the copper bar of the wall penetrating terminal is replaced by the pressing cylinder, so that the work efficiency is improved.

[0045] As preferred, the first support platform 110 and the second support platform 120 are both square plate structures, and four support guide columns 130 are arranged between the two, the support guide columns 130 are respectively installed to the corner portions of the second support platform 120, the first cylinder 220 is vertically installed to the upper side of the second support platform 120, and the movable end thereof moves toward the first support platform 110 through the second support platform 120.

[0046] Specifically,Figures 1 to 3 As shown, in this embodiment, both the first support platform 110 and the second support platform 120 are preferably square structures, and the area of ​​the first support platform 110 is larger than that of the second support platform 120. Since the second support platform 120 is a square plate structure, in order to support the second support plate more stably, a support guide column 130 is installed at each of its four corners. The first cylinder 220 is vertically installed at the center of the upper side of the second support platform 120. A through hole is provided at the center of the second support platform 120 to allow the piston rod of the first cylinder 220 to move. The movable end of the first cylinder 220 extends downward from the second support platform 120 and connects to the pressure plate 210.

[0047] Furthermore, the pressure plate 210 is a square plate structure, with its four corners respectively fitted onto the outer circumference of the four supporting guide columns 130. The upper side of the pressure plate 210 is provided with a connecting protrusion that can be threadedly connected to the movable end of the first cylinder 220, and the lower side of the pressure plate 210 is provided with an installation positioning groove 212 for installing the copper busbar pressure head 211.

[0048] Specifically, such as Figure 3 As shown, in order to prevent the pressure plate 210 from shaking or swaying during downward movement, in this embodiment, the pressure plate 210 is also designed as a square plate structure, and through holes are provided at the four corners of the pressure plate 210. The pressure plate 210 is respectively fitted onto the four support guide columns 130 through the four through holes. In this way, the pressure plate 210 will be guided by the support guide columns 130 during the downward pressing process, preventing the pressure plate 210 from deviating. Furthermore, in this embodiment, sliding nuts matching the support guide rods are installed in the four through holes to increase the stability of the pressure plate 210 during movement and make the downward pressing process of the pressure plate 210 smoother.

[0049] In addition, a cylindrical connecting protrusion is provided at the center of the upper side of the pressure plate 210 in this embodiment. When the pressure plate 210 is installed, the connecting protrusion corresponds exactly to the movable end of the first cylinder 220. The connecting protrusion is provided with a threaded hole, which facilitates the connection between the pressure plate 210 and the first cylinder 220. In this embodiment, the pressure of the pressure plate 210 is greater when pressing the copper busbar, which also prevents the reaction force generated during pressing from being transmitted to the pressure plate 210, so that it may tilt. In this embodiment, an installation positioning groove 212 is provided at the center of the lower side of the pressure plate 210, which can quickly position and install the copper busbar pressure head 211. The installation positioning groove 212 can be adapted to various models of copper busbar pressure heads 211.

[0050] Furthermore, a spring 131 is sleeved on the outer circumference of the support guide column 130, and the spring 131 is located between the pressure plate 210 and the first support platform 110.

[0051] In the embodiment, the four supporting guide columns 130 are sleeved with springs 131 outside the circumferences, the top ends of the four springs 131 abut against the pressing plate 210, and the bottom ends abut against the first supporting platform 110, so as to ensure the stability of the pressing plate 210 during the pressing process, and the four springs 131 are of the same type and the same model, so as to ensure the horizontal pressing of the pressing plate 210 and improve the quality of the copper bar pressing.

[0052] Preferably, the first supporting platform 110 is provided with a first limiter 230 on the upper side, and the first limiter 230 is located below the pressing plate 210, and the first limiter 230 can adjust the height to limit the pressing of the pressing plate 210.

[0053] It can be understood that, in order to prevent the pressing plate 210 from being pressed too far and damaging the tool clamp assembly 400 or the shell, two first limiters 230 are arranged on the upper side of the first supporting platform 110, and the two first limiters 230 are located on both sides of the workbench 310 and just below the edges of the pressing plate 210, and the two first limiters 230 can adjust the height during use to meet the pressing of copper bars of different models of wall-mounted terminals, and the heights of the top portions of the two first limiters 230 need to be consistent during use.

[0054] Preferably, the workbench assembly further comprises two parallel moving guide rails 320 and a second air cylinder 330, the moving guide rails 320 are installed on the upper side of the first supporting platform 110, the workbench 310 is movably installed on the moving guide rails 320 through a sliding block, the second air cylinder 330 is horizontally installed on the first supporting platform 110 and located between the two moving guide rails 320, and the movable end of the second air cylinder 330 is connected to the workbench 310 to drive the workbench 310 to move along the moving guide rails 320.

[0055] In the embodiment, as shown in Figure 1 and Figure 2 , two parallel moving guide rails 320 are arranged on the upper side of the first supporting platform 110, one end of the two moving guide rails 320 extends below the pressing plate 210, and the other end extends to the empty space on the first supporting platform 110, and the workbench 310 is installed on the moving guide rails 320 through a sliding block, and the power source for the movement of the workbench 310 is provided by the second air cylinder 330, the second air cylinder 330 is horizontally installed on the first supporting platform 110 and located between the two moving guide rails 320, and the movable end of the second air cylinder 330 is connected to the connecting block on the lower side of the workbench 310 to drive the workbench 310 to move along the moving guide rails 320.

[0056] Further, the upper side of the workbench 310 is provided with a quick insertion guide slot 311 for mounting the tool clamp assembly 400, the outer side of each of the two moving rails 320 is provided with a second limiter 340 for limiting the movement of the workbench 310, and the lower side of the workbench 310 is provided with a limiting baffle 350 cooperating with the second limiter 340.

[0057] In this embodiment, in order to quickly and conveniently mount the tool clamp assembly 400 on the workbench 310, the quick insertion guide slot 311 is arranged on the workbench 310 corresponding to the position of the copper bar pressing head 211 on the lower side of the pressing plate 210, and the tool clamp assembly 400 can be quickly and conveniently inserted into the quick insertion guide slot 311. In addition, in order to prevent the workbench 310 from moving beyond its stroke range on the moving rail 320, the second limiter 340 is arranged at the outer side of each of the two moving rails 320, and the limiting baffle 350 cooperating with the second limiter 340 is vertically installed on the lower side of the workbench 310, as shown in Figure 1 and Figure 2 When the workbench 310 moves to the limit position, the limiting baffle 350 is blocked by the second limiter 340, so that it cannot continue to move, thereby completing the limiting.

[0058] As a preferred, the tool clamp assembly 400 comprises a bottom plate 410 and a vertical plate 430; the bottom plate 410 is provided with a placing base 420 on the upper side for placing the shell; the vertical plate 430 is vertically installed on one side of the bottom plate 410, and the middle part of the vertical plate 430 is provided with a locking and pressing structure 440, the locking and pressing structure 440 is provided with a copper bar guide pressing piece 450 near the placing base 420, the copper bar guide pressing piece 450 can place the copper bar inside, and the locking and pressing structure 440 can control the copper bar guide pressing piece 450 to move downward to press the shell placed on the placing base 420.

[0059] Specifically, as shown in Figure 4 and Figure 5As shown, the jig assembly 400 in the embodiment includes a bottom plate 410 and a vertical plate 430 connected vertically, and a placing base 420 is arranged on the upper side of the bottom plate 410, and the shell which is not subjected to press-fitting is placed on the placing base 420, waiting for the copper bar press head 211 to press the copper bar; and the locking and pressing structure 440 is arranged at the center of the vertical plate 430, and the copper bar guide pressing piece 450 is connected to the locking and pressing structure 440 on the other side of the vertical plate 430, and the copper bar guide pressing piece 450 is located above the placing base 420, and the copper bar guide pressing piece 450 can place the copper bar to be press-fitted inside, and the copper bar press head 211 will press the copper bar in the copper bar guide pressing piece 450 to be press-fitted into the shell on the placing base 420; the locking and pressing structure 440 in the embodiment can be locked during use, so that the copper bar guide assembly moves downward, thereby pressing the shell placed on the placing base 420, so that the copper bar guide pressing piece 450 can not only temporarily store the copper bar to be press-fitted, but also can guide the copper bar through the vertical through hole, and can fix the shell on the placing base 420 under the cooperation of the locking and pressing structure 440, so as to prevent the shell from moving during press-fitting, thereby improving the press-fitting quality of the wall penetrating terminal. In addition, in the embodiment, the copper bar guide pressing piece 450 can accommodate four copper bars at a time, that is, four products can be press-fitted at a time, which not only improves the production efficiency but also effectively reduces the production cost.

[0060] Further, the middle part of the placing base 420 is provided with a receiving cavity, and the bottom of the receiving cavity is provided with a placing slide rail 421, and the placing slide rail 421 is movably installed with a shell placing groove 422, and the shell placing groove 422 is used for placing the shell and moving the shell to the placing base 420, and the bottom of the shell placing groove 422 is provided with a moving handrail 423, so as to facilitate the movement of the shell placing groove 422.

[0061] In the embodiment, in order to facilitate the placing of the shell on the placing base 420, the middle part of the placing base 420 is provided with a cavity structure, and the bottom of the cavity is provided with a placing slide rail 421, and it should be noted that the placing slide rail 421 extends outward until the empty space, and further, the movable shell placing groove 422 is installed on the placing slide rail 421, and the shell placing groove 422 can move into the cavity in the middle part of the placing base 420, so that when the shell needs to be placed, the shell placing groove 422 is moved to the empty space outside to place the shell, and then the shell placing groove 422 is moved back into the placing base 420, and at this time, the locking and pressing structure 440 is locked, which cooperates with the placing base 420 to fix the shell, thereby facilitating the press-fitting of the copper bar; further, in order to facilitate the movement of the shell placing groove 422, a moving handrail 423 extending outward is arranged on one side of the shell placing groove 422, so that the operator can move the shell placing groove 422 conveniently and labor-savingly by pulling the moving handrail 423, thereby facilitating the loading and unloading work of the shell.

[0062] As preferred, the first support platform 110 is provided with a device control panel 500 on the lower side, which is used to control the working of the first cylinder 220 and the second cylinder 330.

[0063] In the embodiment, the device control panel 500 is arranged on the lower side of the first support platform 110, which can set parameters of all the pneumatic input units and electric control units in the device to meet the use requirements in different working conditions.

[0064] It should be noted that the relative terms, such as first and second, in the specification are only used to distinguish one entity from another entity, and do not necessarily require or imply any such actual relationship or order between the entities.

[0065] The embodiments in the specification are described in a progressive manner, and each embodiment focuses on the difference from other embodiments, and the same or similar parts between the embodiments can be referred to each other.

[0066] The above provides a detailed description of the embodiments of the present application. The principle and implementation of the present application are described by applying specific examples. The above description of the embodiments is only used to help understand the method and core idea of the present application. It should be pointed out that for ordinary skilled in the art, without departing from the principle of the present application, the present application can be improved and modified, and these improvements and modifications also fall within the protection scope of the present application.

Claims

1. A terminal copper bar air press, characterized by, The utility model relates to a copper bar pressing device, which comprises the following parts: a frame assembly, which comprises a first support platform (110) and a second support platform (120), the second support platform (120) being installed on the first support platform (110) through a support guide column (130), and the support guide column (130) being perpendicular to the first support platform (110) and the second support platform (120); a pressing assembly, which comprises a pressing plate (210) and a first cylinder (220), the first cylinder (220) being installed on the second support platform (120), and the pressing plate (210) being installed on the movable end of the first cylinder (220) so that the pressing plate (210) can move towards the first support platform (110), and a copper bar pressing head (211) being detachably installed on the lower side of the pressing plate (210); a work platform assembly, which comprises a workbench (310), the workbench (310) being movably installed on the upper side of the first support platform (110), and the workbench (310) being able to move below the pressing plate (210); a tool clamp assembly (400), which is detachably installed on the workbench (310) and used for fixing a shell and a copper bar.

2. The terminal copper bar air press of claim 1, wherein, The first support platform (110) and the second support platform (120) are both square plate structures, and four support guide columns (130) are arranged between the two, the support guide columns (130) being respectively installed on the corners of the second support platform (120), and the first cylinder (220) being vertically installed on the upper side of the second support platform (120) and having a movable end penetrating through the second support platform (120) and moving towards the first support platform (110).

3. The terminal copper bar air press of claim 2, wherein, The pressing plate (210) is a square plate structure, four corners of the pressing plate (210) being respectively sleeved on the outer circumferences of the four support guide columns (130), the upper side of the pressing plate (210) being provided with a connecting protrusion capable of being threadedly connected with the movable end of the first cylinder (220), and the lower side of the pressing plate (210) being provided with an installation positioning groove (212) used for installing the copper bar pressing head (211).

4. The terminal copper bar air press of claim 3, wherein, The outer circumference of the support guide column (130) is sleeved with a spring (131), and the spring (131) is located between the pressing plate (210) and the first support platform (110).

5. The terminal copper bus air press of claim 4, wherein, The upper side of the first support platform (110) is provided with a first limiter (230), and the first limiter (230) is located below the pressing plate (210), the first limiter (230) being able to adjust the height to limit the pressing of the pressing plate (210).

6. The terminal copper bus air press of claim 1, wherein, The work platform assembly further comprises two parallel moving rails (320) and a second cylinder (330), the moving rails (320) are installed on the upper side of the first support platform (110), the workbench (310) is movably installed on the moving rails (320) through a sliding block, the second cylinder (330) is horizontally installed on the first support platform (110), and the second cylinder (330) is located between the two moving rails (320), and the movable end of the second cylinder (330) is connected to the workbench (310) to drive the workbench (310) to move along the moving rails (320).

7. The terminal copper bus air press of claim 6, wherein, The upper side of the workbench (310) is provided with a quick insertion guide groove (311) for installing the tool clamp assembly (400), the outer sides of the two moving rails (320) are provided with second limiters (340) for limiting the movement of the workbench (310), and the lower side of the workbench (310) is provided with a limiting baffle (350) matched with the second limiters (340).

8. The terminal copper bar air press of claim 1, wherein, The tool clamp assembly (400) comprises: A bottom plate (410) having a placing base (420) installed on the upper side for placing the shell; A vertical plate (430) vertically installed on one side of the bottom plate (410), the vertical plate (430) is provided with a locking and pressing structure (440) in the middle, the locking and pressing structure (440) is provided with a copper bar guide pressing piece (450) on the side close to the placing base (420), the copper bar guide pressing piece (450) can place the copper bar inside, and the locking and pressing structure (440) can control the copper bar guide pressing piece (450) to move downward to press the shell placed on the placing base (420).

9. The terminal copper bus air press of claim 8, wherein, The middle part of the placing base (420) is provided with a containing cavity, the bottom of the containing cavity is provided with a placing slide rail (421), and the placing slide rail (421) is movably installed with a shell placing groove (422), the shell placing groove (422) is used for placing the shell and moving the shell to the placing base (420), and the bottom of the shell placing groove (422) is provided with a moving handrail (423) to facilitate the movement of the shell placing groove (422).

10. The terminal copper bus air press of claim 6, wherein, The first support platform (110) is installed with an equipment control panel (500) on the lower side, and the equipment control panel (500) is used for controlling the work of the first cylinder (220) and the second cylinder (330).

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