Electronic detonator leg wire shaping device

Abstract

The utility model is suitable for the technical field of automatic production equipment, and provides an electronic detonator leg wire shaping device which comprises a base, two shaping lower dies are fixedly installed on the upper end face of the base and symmetrically distributed, a plurality of bayonets are formed in one side of the upper end of each shaping lower die and evenly distributed, and the bayonets are arranged on the upper end face of each shaping lower die. The other side of the upper end of the shaping lower die is fixedly connected with a plurality of branching blocks, the branching blocks correspond to the bayonets one to one, the base is further fixedly connected with a support, the support is fixedly connected with a telescopic air cylinder, an output shaft of the telescopic air cylinder is fixedly connected with a shaping upper die, and the lower end of the shaping upper die is connected with a plurality of shaping fingers. The multiple shaping fingers are evenly distributed, and a cylindrical pin is connected into a through groove formed in each shaping finger in a matched mode. The electronic detonator leg wire shaping device has the effects of shaping wire cores in the horizontal direction and the vertical direction after branching, and improving the qualified rate of subsequent installation of waterproof covers and injection molding of electronic detonator leg wires.

Description

Technical Field

[0001] The utility model belongs to the technical field of automated production equipment, and in particular relates to a leg line shaping device for an electronic detonator. Background Art

[0002] The electronic detonator leg wire shaping device is a special mechanical device used to shape the leg wire of the electronic detonator. In the production process of electronic detonators, the shape and quality of the leg wire have an important impact on the performance and safety of the detonator. Since the leg wire may be deformed by external forces during the production process, it is necessary to use a shaping device to restore its correct shape.

[0003] The existing electronic detonator leg wire shaping device straightens the wire core by clamping the air clamps on both sides, but only the shaping in the horizontal direction is performed. Since the wire core is soft, errors will also occur in the vertical direction, and the existing device cannot perform shaping in the vertical direction.

[0004] Therefore, in view of the above situation, it is urgent to develop an electronic detonator leg wire shaping device to overcome the shortcomings in current practical applications. Utility Model Content

[0005] The purpose of the embodiment of the utility model is to provide an electronic detonator leg wire shaping device, which aims to achieve horizontal and vertical shaping of the wire core in a simple and effective way, provide a good branching shape for subsequent pressure-proof waterproof shells and injection molding heads, and improve the qualification rate of the overall production line.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A device for shaping the leg line of an electronic detonator comprises a base, wherein two shaping lower dies are fixedly mounted on the upper end surface of the base, the two shaping lower dies are symmetrically distributed, a plurality of bayonet holes are opened on one side of the upper end of each of the shaping lower dies, the plurality of bayonet holes are evenly distributed, a plurality of branching blocks are fixedly connected to the other side of the upper end of the shaping lower dies, and the branching blocks correspond to the bayonet holes one by one, a bracket is also fixedly connected to the base, a telescopic cylinder is fixedly connected to the bracket, a shaping upper die is fixedly connected to the output shaft of the telescopic cylinder, a plurality of shaping fingers are connected to the lower end of the shaping upper die, the plurality of shaping fingers are evenly distributed, and a cylindrical pin is matched and connected in a through groove opened on each of the shaping fingers.

[0008] According to a further technical solution, each of the plastic surgery fingers comprises two clamping blocks, the two clamping blocks are symmetrically distributed, and the clamping blocks are an L-shaped integrally formed structure.

[0009] A further technical solution also includes a controller, which is electrically connected to the shaping lower mold, the shaping fingers, and the telescopic cylinder.

[0010] The utility model provides a device for shaping the leg wire of an electronic detonator. The shaping lower mold rises, and the bayonet on the shaping lower mold fixes the wire harness. Then the wire dividing block separates the wire harness to form two wire cores. Then the telescopic cylinder drives the shaping fingers to descend through the shaping upper mold. Then the cylindrical pins in the shaping fingers flatten the wire cores and press the wire harness into the bayonet on the shaping lower mold to separate the wire cores. The wire harness and the wire cores are then clamped to meet the requirements of the horizontal branching distance of the wire cores. The wire cores become straight and finally become a qualified Y shape. The device has the effect of shaping the wire cores in the horizontal and vertical directions after branching, thereby improving the qualified rate of the subsequent installation of waterproof covers and injection molding of the leg wires of electronic detonators.

[0011] In order to more clearly illustrate the structural features and effects of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0013] Figure 2 It is a three-dimensional structural schematic diagram of part of the structure of the utility model;

[0014] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged three-dimensional structure at center A;

[0015] Figure 4 It is a schematic diagram of the wire core shaping effect of the utility model.

[0016] In the figure: 1-base, 2-shaping lower die, 3-bayonet, 4-wire dividing block, 5-shaping fingers, 6-cylindrical pins, 7-shaping upper die, 8-wire harness, 9-wire core, 10-bracket, 11-telescopic cylinder, 12-clamping block. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0018] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0019] like Figure 1-4As shown, an embodiment of the utility model provides an electronic detonator leg line shaping device, including a base 1, wherein two shaping lower molds 2 are fixedly installed on the upper end surface of the base 1, and the two shaping lower molds 2 are symmetrically distributed, and a plurality of bayonet holes 3 are opened on one side of the upper end of each of the shaping lower molds 2, and the plurality of bayonet holes 3 are evenly distributed, and a plurality of branching blocks 4 are fixedly connected to the other side of the upper end of the shaping lower mold 2, and the branching blocks 4 correspond to the bayonet holes 3 one by one, and the base 1 is also fixedly connected with a bracket 10, and the bracket 10 is fixedly connected with a telescopic cylinder 11, and the output shaft of the telescopic cylinder 11 is fixedly connected with a shaping upper mold 7, and the lower end of the shaping upper mold 7 is connected with a plurality of shaping fingers 5, and the plurality of shaping fingers 5 are evenly distributed, and a cylindrical pin 6 is matched and connected in a through groove opened on each of the shaping fingers 5.

[0020] Furthermore, each of the plastic surgery fingers 5 includes two clamping blocks 12, the two clamping blocks 12 are symmetrically distributed, and the clamping blocks 12 are L-shaped integrally formed structures.

[0021] Furthermore, it also includes a controller, which is electrically connected to the shaping lower mold 2, the shaping fingers 5, and the telescopic cylinder 11.

[0022] The working principle of the utility model is as follows: the shaping lower die 2 rises, the bayonet 3 on the shaping lower die 2 fixes the wire harness 8, then the wire dividing block 4 separates the wire harness 8 to form two wire cores 9, then the telescopic cylinder 11 drives the shaping fingers 5 to descend through the shaping upper die 7, then the cylindrical pins 6 in the shaping fingers 5 flatten the wire core 9, and press the wire harness 8 into the bayonet 3 on the shaping lower die 2, so that the wire cores are separated, the wire harness and the wire core are aligned, and then the shaping fingers 5 are clamped, so that the horizontal wire dividing distance of the wire core 9 is qualified, the wire core 9 becomes straight, and finally becomes a qualified Y shape.

[0023] The circuits, electronic components and modules involved are all existing technologies and can be fully implemented by those skilled in the art. Needless to say, the content protected by this utility model does not involve improvements to software and methods.

[0024] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An electronic detonator leg shaping device, comprising a base, characterized in that: Two shaping lower dies are fixedly installed on the upper end surface of the base, and the two shaping lower dies are symmetrically distributed. A plurality of bayonet holes are opened on one side of the upper end of each shaping lower die, and the plurality of bayonet holes are evenly distributed. A plurality of branching blocks are fixedly connected to the other side of the upper end of the shaping lower die, and the branching blocks correspond to the bayonet holes one by one. A bracket is also fixedly connected to the base, and a telescopic cylinder is fixedly connected to the bracket, and a shaping upper die is fixedly connected to the output shaft of the telescopic cylinder, and a plurality of shaping fingers are connected to the lower end of the shaping upper die, and the plurality of shaping fingers are evenly distributed. A cylindrical pin is matched and connected in a through groove opened on each shaping finger.

2. The electronic detonator leg shaping device according to claim 1, characterized in that: Each of the plastic surgery fingers includes two clamping blocks, which are symmetrically distributed and are an L-shaped integrally formed structure.

3. The electronic detonator leg shaping device according to claim 2, characterized in that: It also includes a controller, which is electrically connected to the shaping lower mold, the shaping fingers, and the telescopic cylinder.

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