Plug terminal crimping device

Abstract

The utility model relates to the technical field of crimping machines, in particular to a plug terminal crimping device which comprises a base station, a die, a pressing block and a moving assembly, the die is fixedly installed on the base station, the pressing block is installed on the base station through the moving assembly, and the moving assembly comprises a door-shaped frame, a right-angle frame, a supporting component, a first air cylinder, an installation plate, a second air cylinder and a contact component. The door-shaped frame is fixedly connected with the base table and located on the side, close to the mold, of the base table, the right-angle frame is connected with the door-shaped frame through the supporting component, the supporting component is installed on the door-shaped frame and supports the right-angle frame, the first air cylinder is fixedly installed on the right-angle frame, the installation plate is fixedly connected with the output end of the first air cylinder, and the pressing block is fixedly installed on the installation plate. And the second cylinder drives the right-angle frame to move, and the contact member is installed on the door-shaped frame, thereby solving the problems that in the prior art, an upper piece and a lower piece need to be replaced after terminal crimping is completed, crimping work cannot be carried out in the replacement process, time consumption is large, and processing efficiency is affected.

Description

Technical Field

[0001] The utility model relates to the technical field of crimping machines, in particular to a plug terminal crimping device. Background Art

[0002] The plug terminal is a component used when connecting electrical appliances to transmit current or signals. A terminal that can be connected to an electronic device needs to be installed at the end of the cable. During installation, it needs to be crimped using a crimping device. The traditional crimping device is difficult to ensure accurate positioning and docking between the cable and the terminal, affecting product quality.

[0003] Announcement No. CN204179465U discloses a terminal crimping machine, including a base, a push slider, a cylinder bracket and a pressure block. The base is provided with a cable push slot, one end of which is open and the other end is provided with a cable contact surface, and at least two contact sensors are provided on the cable contact surface; the push slider is provided with a cable positioning block and moves in a straight line along the cable push slot, and the cable positioning block is provided with a cable positioning slot, and the arrangement direction of the cable positioning slot is perpendicular to the moving direction of the push slider; the distance from the contact sensor to the cable on the cable positioning slot to the bottom surface of the cable push slot is equal; the cylinder bracket is fixedly connected to the base and fixedly provided with a cylinder, and the push rod of the cylinder is pushed vertically downward and perpendicular to the base; the control system for controlling the push rod movement is connected to the contact sensor; the pressure block is fixedly connected to the push rod and is located above the end of the cable push slot. The crimping device ensures accurate positioning and docking between the cable and the terminal, and improves product quality.

[0004] With regard to the terminal crimping machine of the prior art, since the upper and lower parts need to be replaced after the terminal crimping is completed, the crimping work cannot be performed during the replacement process, which consumes a lot of time and affects the processing efficiency. Utility Model Content

[0005] The utility model aims to provide a plug terminal crimping device, which solves the problem in the prior art that after the terminal crimping is completed, the upper and lower parts need to be replaced, and the crimping work cannot be performed during the replacement process, which consumes a lot of time and affects the processing efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides a plug terminal crimping device, including a base, a mold, a pressure block and a moving assembly, the mold is fixedly installed on the base, the pressure block is installed on the base through the moving assembly, the moving assembly includes a portal frame, a right-angle frame, a supporting member, a first cylinder, a mounting plate, a second cylinder and a contact member, the portal frame is fixedly connected to the base and is located on a side of the base close to the mold, the right-angle frame is connected to the portal frame through the supporting member, the supporting member is mounted on the portal frame and supports the right-angle frame, the first cylinder is fixedly installed on the right-angle frame, the mounting plate is fixedly connected to the output end of the first cylinder, the pressure block is fixedly installed on the mounting plate, the second cylinder drives the right-angle frame to move, and the contact member is mounted on the portal frame.

[0007] Wherein, the supporting member includes a slider and a guide, the slider is connected to the gantry through the guide, the guide is installed on the gantry and guides the movement of the slider, and the slider is fixedly connected to the output end of the second cylinder.

[0008] Wherein, the guide member includes a fixed seat and a sliding rod, the fixed seat is fixedly connected to the portal frame and is located on a side of the portal frame close to the sliding block; the sliding rod is fixedly connected to the fixed seat and is slidably connected to the sliding block.

[0009] Wherein, the contact member includes a first touch point and a second touch point, the first touch point is fixedly connected to the portal frame and is located on a side of the portal frame close to the right-angle frame; the second touch point is fixedly connected to the portal frame and is located on a side of the portal frame close to the first touch point.

[0010] Among them, the moving component also includes a positioning sleeve and a positioning rod, the positioning sleeve is fixedly connected to the right angle frame and is located on the side of the right angle frame close to the mounting plate; the positioning rod passes through the positioning sleeve, is slidably connected to the positioning sleeve, and is fixedly connected to the mounting plate.

[0011] The utility model discloses a plug terminal crimping device, comprising a base, a mold, a pressing block and a moving assembly, wherein the mold is fixedly mounted on the base, the pressing block is mounted on the base through the moving assembly, the moving assembly comprises a portal frame, a right-angle frame, a supporting member, a first cylinder, a mounting plate, a second cylinder and a contact member, the portal frame is fixedly connected to the base and is located on a side of the base close to the mold, the right-angle frame is connected to the portal frame through the supporting member, the supporting member is mounted on the portal frame and supports the right-angle frame, the first cylinder is fixedly mounted on the right-angle frame, the mounting plate is fixedly connected to the output end of the first cylinder, the pressing block is fixedly mounted on the mounting plate, the second cylinder drives the right-angle frame to move, and the contact member is mounted on the portal frame, so as to solve the problem in the prior art that the upper and lower parts need to be replaced after the terminal crimping is completed, and the crimping work cannot be performed during the replacement process, which consumes a lot of time and affects the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the overall structure of the plug terminal crimping device of the first embodiment of the utility model.

[0014] Figure 2 It is a structural schematic diagram of the supporting component of the first embodiment of the utility model.

[0015] Figure 3 It is a schematic diagram of the overall structure of the plug terminal crimping device of the second embodiment of the utility model.

[0016] In the figure: 101-base, 102-mold, 103-pressing block, 104-gantry, 105-right-angle frame, 106-slider, 107-fixed seat, 108-sliding rod, 109-first cylinder, 110-mounting plate, 111-second cylinder, 112-first touch point, 113-second touch point, 201-positioning sleeve, 202-positioning rod. DETAILED DESCRIPTION

[0017] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0018] The first embodiment of the present application is:

[0019] See also Figure 1 and Figure 2 , Figure 1 This is a schematic diagram of the overall structure of the plug terminal crimping device of the first embodiment of the utility model. Figure 2 It is a structural schematic diagram of the supporting component of the first embodiment of the utility model.

[0020] The plug terminal crimping device of the utility model includes a base 101, a mold 102, a pressing block 103, a gantry 104, a right-angle frame 105, a slider 106, a fixing seat 107, a slide bar 108, a first cylinder 109, a mounting plate 110, a second cylinder 111, a first touch point 112, and a second touch point 113, which solves the problem of the prior art that the upper and lower parts need to be replaced after the terminal crimping is completed, and the crimping work cannot be performed during the replacement process, which consumes a lot of time and affects the processing efficiency. It is understandable that the above solution can also be used to improve the processing efficiency.

[0021] In this embodiment, the base 101 is a rectangular table body, and the mold 102 is fixedly installed on the top surface of the base 101. A positioning groove is opened on the mold 102, and the positioning groove matches the outer contour of the terminal, which can conveniently fix the terminal. The number of the molds 102 is two, which are arranged side by side. The pressing block 103 is used to press the terminal, and the movable member drives the pressing block 103 to move laterally, and alternately presses between the two molds 102. Through the movable component, the pressing block 103 can be alternately crimped between the two molds 102, so that the staff can replace the terminals in the alternating gaps, reducing time waste, and solving the problem that the prior art needs to replace the upper and lower parts after the terminal crimping is completed, and the crimping work cannot be performed during the replacement process, which consumes a lot of time and affects the processing efficiency.

[0022] The gantry 104 is fixedly connected to the base 101 and is located on the side of the base 101 close to the mold 102. The right-angle frame 105 is connected to the gantry 104 through the supporting member. The supporting member is installed on the gantry 104 and supports the right-angle frame 105. The first cylinder 109 is fixedly installed on the right-angle frame 105. The mounting plate 110 is fixedly connected to the output end of the first cylinder 109. The pressing block 103 is fixedly installed on the mounting plate 110. The second cylinder 111 drives the right-angle frame 109. The right angle frame 105 moves, the contact member is installed on the portal frame 104, and the portal frame 104 is fixedly installed on the top surface of the base 101 to provide conditions for the installation of components. The supporting member is installed on the top of the portal frame 104 to support the right angle frame 105 and guide the movement of the right angle frame 105 to ensure that the right angle frame 105 moves in the horizontal direction. The first cylinder 109 is invertedly installed on the right angle frame 105 by bolts. A through hole is opened on the right angle frame 105. The output of the first cylinder 109 The end of the first cylinder 109 extends downward through the through hole. The mounting plate 110 is a rectangular plate connected to the output end of the first cylinder 109 and rises and falls with the rise and fall of the first cylinder 109. The pressing block 103 is located at the bottom of the mounting plate 110. When the first cylinder 109 is extended, the pressing block 103 is driven to move downward and cooperate with the mold 102 to press the terminal. The second cylinder 111 is horizontally installed on the top of the portal frame 104 and is fixed to the portal frame 104 by bolts. The extension and contraction of the second cylinder 111 can drive the right angle frame 105 is moved, so that the pressing block 103 moves back and forth between the two molds 102, and the contact member is used to control the action of the first cylinder 109 to ensure that the first cylinder 109 moves accurately. The pressing block 103 is used to perform alternate crimping between the two molds 102, so that the staff can replace the terminals in the alternate intervals, thereby reducing time waste and solving the problem that the prior art needs to replace the upper and lower parts after the terminal crimping is completed, and the crimping work cannot be performed during the replacement process, which consumes a lot of time and affects the processing efficiency.

[0023] Secondly, the slider 106 is connected to the gantry 104 through the guide member, and the guide member is installed on the gantry 104 and guides the movement of the slider 106. The slider 106 is fixedly connected to the output end of the second cylinder 111, and the guide member can guide the movement of the slider 106. The second cylinder 111 is used to drive the slider 106 to move on the guide member. Through the extension and retraction of the second cylinder 111, the slider 106 drives the right-angle frame 105 to move.

[0024] At the same time, the fixed seat 107 is fixedly connected to the portal frame 104 and is located on a side of the portal frame 104 close to the slider 106; the sliding rod 108 is fixedly connected to the fixed seat 107 and is slidably connected to the slider 106. The fixed seat 107 is located at the top of the portal frame 104 and is used to fix the sliding rod 108. The number of the fixed seats 107 is four, two of which form a group. The sliding rod 108 is a smooth cylinder, and the number is two. The two ends of the two sliding rods 108 are respectively connected to the two groups of fixed seats 107. The slider 106 is provided with two matching through holes, and the diameter of the matching through holes matches the diameter of the sliding rod 108. The slider 106 is sleeved on the sliding rod 108 through the matching through holes. The slider 106 can slide freely along the sliding rod 108, and the guidance of the slider 106 is achieved through the fixed seat 107 and the sliding rod 108.

[0025] In addition, the first touch point 112 is fixedly connected to the gantry 104 and is located on a side of the gantry 104 close to the right-angle frame 105; the second touch point 113 is fixedly connected to the gantry 104 and is located on a side of the gantry 104 close to the first touch point 112. The first touch point 112 and the second touch point 113 are both touch switches, which are respectively located on both sides of the right-angle frame 105. The first touch point 112 and the second touch point 113 correspond to the two molds 102 respectively. Through the first touch point 112 and the second touch point 113, the first cylinder 109 can be ensured to perform accurate movements.

[0026] In this embodiment, the second cylinder 111 is controlled by a PLC control system or a single-chip control system. When in use, the terminal with the wire installed is placed in the mold 102 to be positioned and fixed, and the second cylinder 111 is started. The second cylinder 111 is regularly extended and retracted, so that the slider 106 drives the right-angle frame 105 to move above the two molds 102. When the second cylinder 111 is extended to the farthest position, the right-angle frame 105 touches the second touch point 113, triggering the action of the first cylinder 109. The first cylinder 109 drives the pressing block 103 to move downward to crimp the terminal in the mold 102 below, and the crimping is completed. Afterwards, the first cylinder 109 retracts, and when the second cylinder 111 retracts to the shortest position, the right-angle frame 105 touches the first touch point 112, triggering the first cylinder 109 to act again, and the first cylinder 109 drives the pressing block 103 to move downward to crimp the terminals in the mold 102 below. After crimping is completed, the first cylinder 109 retracts, and the cycle is repeated in this way to achieve alternating crimping. During the process, the staff can replace the terminals in the alternating intervals, thereby reducing time waste and solving the problem that the prior art requires the upper and lower parts to be replaced after the terminal crimping is completed, and the crimping work cannot be performed during the replacement process, which consumes a lot of time and affects the processing efficiency.

[0027] The second embodiment of the present application is:

[0028] See also Figure 3 , Figure 3 2 is a schematic diagram of the overall structure of a plug terminal crimping device according to a second embodiment of the present utility model. Based on the first embodiment, the plug terminal crimping device according to this embodiment further includes a positioning sleeve 201 and a positioning rod 202 .

[0029] In this embodiment, the moving assembly further includes a positioning sleeve 201 and a positioning rod 202 . The above-mentioned solution can ensure that the pressing block 103 and the mold 102 are accurately aligned.

[0030] Among them, the positioning sleeve 201 is fixedly connected to the right-angle frame 105 and is located on a side of the right-angle frame 105 close to the mounting plate 110; the positioning rod 202 passes through the positioning sleeve 201, is slidably connected to the positioning sleeve 201, and is fixedly connected to the mounting plate 110. A mounting through hole is opened on the right-angle frame 105, and the number of the mounting through holes is two, which are respectively located on both sides of the first cylinder 109. The number of the positioning sleeves 201 is two, and they are respectively mounted on the right-angle frame 105 through the two mounting through holes. The diameter of the positioning rod 202 matches the inner diameter of the positioning sleeve 201. The number of the positioning rods 202 is two, which pass through two positioning sleeves 201 respectively. The bottom ends of the two positioning rods 202 are connected to the top of the mounting plate 110. The positioning sleeve 201 and the positioning rod 202 improve the stability of the mounting plate 110 during lifting and lowering, thereby ensuring that the pressing block 103 is accurately aligned with the mold 102.

[0031] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A plug terminal crimping device, comprising a base and a mold, wherein the mold is fixedly mounted on the base, characterized in that: It also includes a moving assembly and a pressing block, wherein the pressing block is mounted on the base through the moving assembly; The moving assembly includes a gantry, a right-angle frame, a supporting member, a first cylinder, a mounting plate, a second cylinder and a contact member. The gantry is fixedly connected to the base and is located on a side of the base close to the mold. The right-angle frame is connected to the gantry through the supporting member. The supporting member is mounted on the gantry and supports the right-angle frame. The first cylinder is fixedly mounted on the right-angle frame. The mounting plate is fixedly connected to the output end of the first cylinder. The pressure block is fixedly mounted on the mounting plate. The second cylinder drives the right-angle frame to move. The contact member is mounted on the gantry.

2. The plug terminal crimping device according to claim 1, characterized in that: The supporting member includes a slider and a guide member, the slider is connected to the gantry through the guide member, the guide member is installed on the gantry and guides the movement of the slider, and the slider is fixedly connected to the output end of the second cylinder.

3. The plug terminal crimping device according to claim 2, characterized in that: The guide member comprises a fixed seat and a sliding rod. The fixed seat is fixedly connected to the portal frame and is located on a side of the portal frame close to the sliding block. The sliding rod is fixedly connected to the fixed seat and is slidably connected to the sliding block.

4. The plug terminal crimping device according to claim 1, characterized in that: The contact member includes a first touch point and a second touch point, the first touch point is fixedly connected to the portal frame and is located on a side of the portal frame close to the right-angle frame; the second touch point is fixedly connected to the portal frame and is located on a side of the portal frame close to the first touch point.

5. The plug terminal crimping device according to claim 1, characterized in that: The moving assembly also includes a positioning sleeve and a positioning rod. The positioning sleeve is fixedly connected to the right-angle frame and is located on a side of the right-angle frame close to the mounting plate. The positioning rod passes through the positioning sleeve and is slidably connected to the positioning sleeve and fixedly connected to the mounting plate.

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