A cable crimping device that can accommodate different sizes of cables

Abstract

The utility model relates to a cable crimping device that can adapt to different sizes, belonging to cable crimping technical field, a cable crimping device that can adapt to different sizes, including connecting block, the connecting block front end fixedly connected with fixed frame, the fixed frame inner wall both sides are provided with the forming device respectively, the connecting block rear end fixedly connected with sleeve, the sleeve rear end is provided with connecting mechanism, two the fixed device inside is provided with forming device respectively, the connecting mechanism includes with sleeve rear end rotation connection's sliding cover, the sleeve inner wall sliding connection has the slide rod, the slide rod rear end sliding penetrates the middle part of sliding cover, through setting fixed device, can realize the position fixed of forming device, effectively prevent in the working procedure and the die from falling off in the device, through setting forming device, effectively improve the compactness of cable when connecting, improve the forming quality of interface, prevent in the working procedure and cable from falling off in the interface.

Description

Technical Field

[0001] This utility model belongs to the field of cable crimping technology, specifically relating to a cable crimping device that can adapt to different sizes. Background Technology

[0002] In the field of power transmission and distribution, in order to achieve long-distance transmission of electrical energy, a plastically deformable connecting tube is usually used to connect two cables. The two cables to be connected are inserted into the two ends of the connecting tube respectively, and then the connecting tube is placed in a cable crimping device. The connecting tube is squeezed and deformed by the upper and lower molds, thereby firmly connecting the two cables.

[0003] While existing technologies use crimping devices to install cables and interfaces, the problem of insufficient cable tightness during crimping leads to the cable detaching from the interface, affecting crimping efficiency. Therefore, those skilled in the art have provided a cable crimping device that can adapt to different sizes to solve the problems mentioned in the background art. Utility Model Content

[0004] The purpose of this invention is to provide a simple and reasonably designed cable crimping device that can adapt to different sizes in order to solve the above problems.

[0005] This utility model achieves the above objectives through the following technical solutions:

[0006] A cable crimping device adaptable to different sizes includes a connecting block, a fixing frame fixedly connected to the front end of the connecting block, forming devices respectively provided on both sides of the inner wall of the fixing frame, a sleeve fixedly connected to the rear end of the connecting block, a connecting mechanism provided at the rear end of the sleeve, and forming devices respectively provided inside the two fixing devices.

[0007] As a further optimization of this utility model, the connecting mechanism includes a sliding cover rotatably connected to the rear end of the sleeve, and a sliding rod is slidably connected to the inner wall of the sleeve, with the rear end of the sliding rod slidably penetrating through the middle of the sliding cover.

[0008] As a further optimization of this utility model, the fixing device includes a mounting frame that is fixedly connected to the front end of the inner wall of the fixing frame and the front end of the slide rod respectively. The inner wall of the mounting frame is provided with a sliding groove, and the top end of the mounting frame is fixedly connected to a fixing cylinder. The fixing cylinder is slidably provided with a limit mechanism.

[0009] As a further optimization of this utility model, the limiting mechanism includes a limiting rod slidably disposed on the inner wall of the fixed cylinder, a first limiting block fixedly connected to the bottom end of the limiting rod, a second limiting block slidably connected to the inner wall of the fixed cylinder fixedly connected to the side wall of the limiting rod, a spring disposed on the side wall of the limiting rod and located at the top of the second limiting block, a lever fixedly connected to the top of the limiting rod, and a guide groove that cooperates with the side wall of the first limiting block is provided at the top of the inner wall of the mounting bracket.

[0010] As a further optimization of this utility model, the forming device includes a locking block that is slidably connected to the inner wall of the chute, a mold is fixedly connected to the front end of the locking block, a limiting hole that cooperates with the side wall of the limiting hole is opened at the top of the mold, and a pressing mechanism is provided at the front end of the mold.

[0011] As a further optimization of this utility model, the pressing mechanism includes a forming groove opened at the front end of the mold, and the two forming grooves are fitted together in a hexagonal structure, with protrusions fixedly connected to the inner wall of the forming groove.

[0012] The beneficial effects of this utility model are as follows:

[0013] 1. In this utility model, by setting a fixing device, the molding device can be initially fixed by using the sliding groove on the mounting frame. After the molding device is placed in the mounting frame, the pull block is pulled out and the first limiting block is put into the guide groove. When the limiting hole on the molding device is below the first limiting block, the pull block is released. Under the elastic force of the spring, the position of the molding device can be fixed, effectively preventing the mold from falling out of the device during the working process.

[0014] 2. In this utility model, by setting a forming device, the cable interface is placed in the forming groove on the mold. The two molds gradually close under the drive of the power mechanism, which can press the structure into a hexagonal prism structure. The protrusions on the forming groove will further press the structure, which can effectively improve the tightness of the cable connection, improve the forming quality of the interface, and prevent the cable from falling out of the interface during the operation. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the overall structure of this utility model from another perspective;

[0017] Figure 3 This is a schematic diagram of the overall structure of the fixing device and the forming device of this utility model;

[0018] Figure 4 This is a schematic diagram of the overall structure of the molding device of this utility model;

[0019] Figure 5 This is a schematic diagram of the overall structure of the fixing device of this utility model;

[0020] Figure 6 This is a cross-sectional structural schematic diagram of the fixing device of this utility model.

[0021] In the diagram: 1. Fixing device; 101. Mounting bracket; 102. Push block; 103. Fixing cylinder; 104. Slide groove; 105. First limiting block; 106. Spring; 107. Second limiting block; 108. Limiting rod; 109. Guide groove; 2. Forming device; 201. Mold; 202. Limiting hole; 203. Forming groove; 204. Protrusion; 205. Locking block; 3. Fixing bracket; 4. Connecting block; 5. Sleeve; 6. Sliding cover; 7. Sliding rod. Detailed Implementation

[0022] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0023] Example 1

[0024] like Figure 1 , Figure 2 As shown, a cable crimping device adaptable to different sizes includes a connecting block 4, a fixing frame 3 fixedly connected to the front end of the connecting block 4, forming devices 2 respectively provided on both sides of the inner wall of the fixing frame 3, a sleeve 5 fixedly connected to the rear end of the connecting block 4, forming devices 2 respectively provided inside the two fixing devices 1, a sliding cover 6 rotatably connected to the rear end of the sleeve 5, a sliding rod 7 slidably connected to the inner wall of the sleeve 5, the rear end of the sliding rod 7 slidably passes through the middle of the sliding cover 6, the sliding cover 6 at the rear end of the sleeve 5 is threadedly connected to the fixed end of the hydraulic mechanism, and the sliding rod 7 is fixedly connected to the output end of the hydraulic power mechanism, so that the power mechanism can drive the fixing device 1 on the sliding rod 7 to crimp the cable interface.

[0025] like Figure 3 , Figure 5 and Figure 6As shown, mounting brackets 101 are fixedly connected to the front end of the inner wall of the fixed frame 3 and the front end of the slide rod 7, respectively. A slide groove 104 is provided on the inner wall of the mounting bracket 101. A fixed cylinder 103 is fixedly connected to the top of the mounting bracket 101. A limit rod 108 is slidably connected to the inner wall of the fixed cylinder 103. A first limit block 105 is fixedly connected to the bottom end of the limit rod 108. A second limit block 107, which is slidably connected to the inner wall of the fixed cylinder 103, is fixedly connected to the side wall of the limit rod 108. A spring 106 is provided on the side wall of the limit rod 108 and located at the top of the second limit block 107. A lever 102 is fixedly connected to the top of the limit rod 108. The top of the inner wall of the mounting bracket 101 is provided with a guide groove 109 that cooperates with the side wall of the first limiting block 105. The molding device 2 can be initially fixed by the sliding groove 104 on the mounting bracket 101. After the molding device 2 is placed in the mounting bracket 101, the pull block 102 is pulled out and the first limiting block 105 is put into the guide groove 109. When the limiting hole 202 on the molding device 2 is below the first limiting block 105, the pull block 102 is released. Under the elastic force of the spring 106, the position of the molding device 2 can be fixed, effectively preventing the mold from falling out of the device during operation.

[0026] like Figure 3 , Figure 4 As shown, a locking block 205 is slidably connected to the inner wall of the slide groove 104. A mold 201 is fixedly connected to the front end of the locking block 205. A limiting hole 202 is opened at the top of the mold 201, which cooperates with the side wall of the limiting hole 202. A forming groove 203 is opened at the front end of the mold 201, and the two forming grooves 203 cooperate to form a hexagonal structure. A protrusion 204 is fixedly connected to the inner wall of the forming groove 203. When the cable interface is placed in the forming groove 203 on the mold 201, the two molds 201 gradually close under the drive of the power mechanism, which can press the structure into a hexagonal prism structure. Furthermore, the protrusion 204 on the forming groove 203 will further press the structure, which can effectively improve the tightness of the cable connection, improve the forming quality of the interface, and prevent the cable from falling out of the interface during the operation.

[0027] It should be noted that this cable crimping device, which can adapt to different sizes, connects the sliding cover 6 at the rear end of the sleeve 5 to the fixed end of the hydraulic mechanism via a threaded connection, and uses the sliding rod 7 to be fixedly connected to the output end of the hydraulic power mechanism. This allows the power mechanism to drive the fixing device 1 on the sliding rod 7 to crimp the cable interface. The sliding groove 104 on the mounting bracket 101 can be used to initially fix the forming device 2. After the forming device 2 is placed in the mounting bracket 101, the pull block 102 is pulled out, and the first limiting block 105 is put into the guide groove 109. When the limiting hole 202 on the forming device 2 is below the first limiting block 105, the pull block 102 is released. Under the elastic force of the spring 106, the position of the forming device 2 can be fixed. The cable interface is placed in the forming groove 203 on the mold 201. The two molds 201 gradually close under the drive of the power mechanism, which can crimp the structure into a hexagonal prism structure. The protrusions 204 on the forming groove 203 will further press the structure.

[0028] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A cable crimping device adaptable to different sizes, comprising a connecting block (4), characterized in that, The front end of the connecting block (4) is fixedly connected to a fixing frame (3), and fixing devices (1) are respectively provided on both sides of the inner wall of the fixing frame (3). The rear end of the connecting block (4) is fixedly connected to a sleeve (5), and a connecting mechanism is provided at the rear end of the sleeve (5). A forming device (2) is respectively provided inside the two fixing devices (1).

2. The cable crimping device adaptable to different sizes according to claim 1, characterized in that: The connecting mechanism includes a sliding cover (6) that is rotatably connected to the rear end of the sleeve (5). A sliding rod (7) is slidably connected to the inner wall of the sleeve (5). The rear end of the sliding rod (7) slides through the middle of the sliding cover (6).

3. The cable crimping device adaptable to different sizes according to claim 1, characterized in that: The fixing device (1) includes a mounting frame (101) that is fixedly connected to the front end of the inner wall of the fixing frame (3) and the front end of the slide rod (7). The inner wall of the mounting frame (101) is provided with a sliding groove (104). The top end of the mounting frame (101) is fixedly connected with a fixing cylinder (103). The fixing cylinder (103) is slidably provided with a limit mechanism.

4. The cable crimping device adaptable to different sizes according to claim 3, characterized in that: The limiting mechanism includes a limiting rod (108) slidably disposed on the inner wall of the fixed cylinder (103). A first limiting block (105) is fixedly connected to the bottom end of the limiting rod (108). A second limiting block (107) is fixedly connected to the side wall of the limiting rod (108) and slidably connected to the inner wall of the fixed cylinder (103). A spring (106) is provided on the side wall of the limiting rod (108) and located at the top of the second limiting block (107). A lever (102) is fixedly connected to the top of the limiting rod (108). A guide groove (109) that cooperates with the side wall of the first limiting block (105) is opened at the top of the inner wall of the mounting bracket (101).

5. A cable crimping device adaptable to different sizes according to claim 3, characterized in that: The forming device (2) includes a locking block (205) that is slidably connected to the inner wall of the slide (104). A mold (201) is fixedly connected to the front end of the locking block (205). A limiting hole (202) that cooperates with the side wall of the limiting hole (202) is opened at the top of the mold (201). A pressing mechanism is provided at the front end of the mold (201).

6. A cable crimping device adaptable to different sizes according to claim 5, characterized in that: The pressing mechanism includes a forming groove (203) opened at the front end of the mold (201), and the two forming grooves (203) are fitted together in a hexagonal structure, and the inner wall of the forming groove (203) is fixedly connected with a protrusion (204).

Images