Copper bar demoulding tool

Abstract

The utility model provides a copper bar demoulding tool and belongs to the technical field of production equipment. The moving part is arranged on the working table top and can move in the linear direction; the meshing part is arranged on the moving part, the meshing part comprises two meshing blocks which can be close to or far away from each other, transmission blocks are arranged on the meshing blocks respectively, transmission grooves which are inclined relative to the horizontal direction are symmetrically formed in the moving part, the transmission blocks are located in the transmission grooves, and the transmission blocks can slide relative to the transmission grooves; the driving part is arranged on the moving part, transmission parts are arranged between the driving part and the two transmission blocks, and the transmission blocks are driven to slide in the transmission grooves; the demolding device has the advantages that the demolding device is used for cleaning the remaining copper bars, manual labor is not needed, more labor is saved, and the efficiency is higher.

Description

Technical Field

[0001] The utility model belongs to the technical field of production equipment, and particularly relates to a copper bar demoulding tooling. Background Art

[0002] Copper bars are mainly used in primary circuits (phase lines, neutral lines, and ground lines with large currents all use copper bars). The connections of primary components with relatively large currents on electric cabinets all use copper bars. For example, the main bus bars connecting between cabinets in a row of electric cabinets are the main bus bars, and the branch bus bars distributed to the switch electrical appliances (isolating switches, circuit breakers, etc.) on each electric cabinet are the branch bus bars.

[0003] The existing copper processing technologies include continuous extrusion forming, drawing forming, etc. After producing copper bars using corresponding molds, the copper bars are then subjected to subsequent processing. After the copper bars are formed and discharged from the molds, the copper bars need to be sawed into multiple copper bars of equal length. Then, there may be a section of copper bar left in the mold after sawing; at this time, it is necessary to manually clamp out this section of copper bar from the mold, which is relatively laborious and the extraction efficiency is also relatively low. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a demoulding tooling that replaces manual demoulding for the existing technologies with the above problems.

[0005] The purpose of the utility model can be achieved by the following technical solutions: A copper bar demoulding tooling, comprising:

[0006] A workbench surface;

[0007] A moving member, which is arranged on the workbench surface and can move in a straight line direction;

[0008] A clamping part, which is arranged on the moving member. The clamping part includes two clamping blocks that can approach or move away from each other. Transmission blocks are respectively arranged on the clamping blocks. Transmission grooves that are inclined with respect to the horizontal direction are symmetrically arranged on the moving member. The transmission blocks are located in the transmission grooves, and the transmission blocks can slide relative to the transmission grooves;

[0009] A driving member, which is arranged on the moving member, and a transmission member is arranged between the driving member and the two transmission blocks to drive the transmission blocks to slide in the transmission grooves.

[0010] In the above-mentioned copper bar demoulding tooling, the moving member includes a moving part that can move in a straight line direction. An installation cavity is formed in the moving part. The clamping part and the transmission grooves are located in the installation cavity, and a feed port is formed on the moving part and is communicated with the installation cavity.

[0011] In the above-mentioned copper bar demoulding tooling, the transmission member includes two transmission gears arranged in the installation cavity. The two transmission gears are meshed with each other, and a transmission rod is hingedly arranged on each clamping block. One end of the transmission rod is hingedly connected to the transmission block, and the other end of the transmission rod is eccentrically connected to the transmission gear. The driving member is connected to one of the transmission gears.

[0012] In the above-mentioned copper bar demoulding tooling, the transmission groove is a dovetail groove, the transmission block is a dovetail block, and the dovetail block is located in the dovetail groove.

[0013] In the above-mentioned copper bar demoulding tooling, two vertical plates are arranged on the workbench surface. A plurality of guide rods are arranged between the two vertical plates. A guide sleeve is sleeved on the guide rod and is fixed to the moving member. And a driving oil cylinder is arranged on the outer end surface of one of the vertical plates. The driving oil cylinder is connected to the moving member.

[0014] In the above-mentioned copper bar demoulding tooling, moving rollers are arranged at the bottom of the moving member, and the moving rollers are in contact with the workbench surface.

[0015] In the above-mentioned copper bar demoulding tooling, a driving rod is arranged outside the moving member. The driving rod is fixedly connected to one of the transmission gears. The driving member includes a driving cylinder. The cylinder seat of the driving cylinder is hingedly connected to the moving member, and the cylinder shaft of the driving cylinder is hingedly connected to the driving rod.

[0016] In the above-mentioned copper bar demoulding tooling, a copper bar bending mechanism is further arranged on the workbench surface.

[0017] In the above-mentioned copper bar demoulding tooling, the copper bar bending mechanism includes a bending block and a bending part fixed on the workbench surface. A bending groove is formed in the bending part. The bending block can move in the vertical direction. The bending block moves towards the bending groove to bend the copper bar placed on the bending part.

[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0019] (1) Using the demoulding equipment in this application to clean the remaining copper bars does not require manual labor, is more labor-saving, and has higher efficiency.

[0020] (2) By driving one of the transmission gears, the synchronous rotation of the two transmission gears can be realized, and then the two transmission blocks can be driven to slide in the corresponding transmission grooves, so that the two transmission blocks approach each other to clamp and fix the copper bar. Description of the Drawings

[0021] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0022] Figure 2 It is a three-dimensional structural schematic diagram of the moving part;

[0023] Figure 3 is Figure 2 the sectional structural schematic diagram of;

[0024] Figure 4 It is the internal structural schematic diagram of the moving part;

[0025] Figure 5 It is the three-dimensional structural schematic diagram of the copper bar bending mechanism.

[0026] In the figure, the workbench surface 100; the vertical plate 101; the guide rod 102; the guide sleeve 103; the driving oil cylinder 104; the moving part 200; the transmission groove 201; the driving part 202; the moving part 203; the feeding port 204; the observation port 205; the moving roller 206; the engaging part 300; the engaging block 301; the transmission block 302; the transmission gear 303; the transmission rod 304; the driving rod 305; the bending part 400; the bending groove 401; the bending frame 402; the bending cylinder 403; the guiding groove 404; the guiding block 405; the die block 500. Specific embodiments

[0027] The following are specific embodiments of the present invention and in combination with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0028] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative positional relationship and movement conditions between components in a certain specific posture (as shown in the accompanying drawings). If this specific posture changes, then the directional indications will also change accordingly.

[0029] As Figures 1 - 4 shown, a copper bar demoulding tooling includes:

[0030] The workbench surface 100;

[0031] The moving part 200, which is arranged on the workbench surface 100 and can move in a straight line direction;

[0032] The engaging part 300, which is arranged on the moving part 200. The engaging part 300 includes two engaging blocks 301 that can approach or move away from each other. Transmission blocks 302 are respectively arranged on the engaging blocks 301. Transmission grooves 201 that are inclined with respect to the horizontal direction are symmetrically arranged on the moving part 200. The transmission blocks 302 are located in the transmission grooves 201, and the transmission blocks 302 can slide relative to the transmission grooves 201;

[0033] The driving member 202 is arranged on the moving member 200, and a transmission member is arranged between the driving member 202 and the two transmission blocks 302 to drive the transmission blocks 302 to slide in the transmission groove 201.

[0034] In this embodiment, the two clamping blocks 301 approach each other to clamp and fix the remaining copper bar on the mold, and then the moving member 200 moves backward to pull the copper bar out of the mold, realizing the cleaning of the mold, facilitating the next production and forming of the mold. Moreover, using the demolding device in this application to clean the remaining copper bar does not require manual labor, is more labor-saving, and has higher efficiency.

[0035] Preferably, the moving member 200 includes a moving part 203 that can move in a straight line direction. An installation cavity is formed in the moving part 203. The clamping part 300 and the transmission groove 201 are located in the installation cavity, and a feed port 204 is formed on the moving part 203 and is communicated with the installation cavity.

[0036] In this embodiment, the clamping part 300 and the transmission member are both located in the installation cavity to protect them. The copper bar extends into the installation cavity through the feed port 204 on the moving part 203, and the clamping block 301 clamps and fixes the end of the copper bar extending into the installation cavity.

[0037] It is worth mentioning that the end face of the clamping block 301 is provided with clamping teeth to increase the clamping friction with the copper bar; an observation port 205 is formed on the side of the moving part 203, and it can be directly seen through the observation port 205 whether the copper bar is clamped and fixed by the clamping block 301.

[0038] Further preferably, the transmission member includes two transmission gears 303 arranged in the installation cavity. The two transmission gears 303 are meshed with each other, and a transmission rod 304 is hingedly arranged on each clamping block 301. One end of the transmission rod 304 is hinged to the transmission block 302, and the other end of the transmission rod 304 is eccentrically connected to the transmission gear 303. The driving member 202 is connected to one of the transmission gears 303.

[0039] In this embodiment, by driving one of the transmission gears 303, the synchronous rotation of the two transmission gears 303 can be realized, and then the two transmission blocks 302 are driven to slide in the corresponding transmission grooves 201, so that the two transmission blocks 302 approach each other to clamp and fix the copper bar. When it is necessary to release the copper bar, the transmission gear 303 can be rotated in the reverse direction, so that one driving member 202 can realize the driving operation of the two transmission blocks 302.

[0040] Further preferably, the transmission groove 201 is a dovetail groove, and the transmission block 302 is a dovetail block, and the dovetail block is located in the dovetail groove.

[0041] In this embodiment, in order to ensure that the transmission block 302 does not fall off from the transmission slot 201 during movement, the transmission slot 201 is set as a dovetail slot to restrict the transmission block 302.

[0042] Further preferably, two vertical plates 101 are provided on the workbench surface 100, and a plurality of guide rods 102 are arranged between the two vertical plates 101. A guide sleeve 103 is sleeved on the guide rod 102 and fixed to the moving member 200. And a driving oil cylinder 104 is arranged on the outer end surface of one of the vertical plates 101, and the driving oil cylinder 104 is connected to the moving member 200.

[0043] In this embodiment, in order to ensure the linear movement of the moving member 200, two vertical plates 101 are provided to support the guide rod 102. A guide sleeve 103 is arranged on the guide rod 102, and the guide sleeve 103 can slide relative to the guide rod 102. The guide sleeve 103 is fixed to the moving member 200 to guide its movement; the driving oil cylinder 104 provides the driving force for the linear movement of the moving member 200.

[0044] Further preferably, moving rollers 206 are arranged at the bottom of the moving member 200, and the moving rollers 206 are in contact with the workbench surface 100.

[0045] In this embodiment, in order to reduce the pressure borne by the guide rod 102, moving rollers 206 are arranged at the bottom of the moving member 200 to support it, and the arrangement of the moving rollers 206 can also reduce the friction with the workbench surface 100, facilitating the movement of the moving member 200.

[0046] Further preferably, the transmission member includes a driving rod 305 arranged outside the moving member 200. The driving rod 305 is fixedly connected to one of the transmission gears 303. The driving member 202 includes a driving cylinder. The cylinder block of the driving cylinder is hinged to the moving member 200, and the cylinder shaft of the driving cylinder is hinged to the driving rod 305.

[0047] In this embodiment, the driving of the transmission gear 303 is driven by the expansion and contraction of the cylinder shaft of the driving cylinder. When the cylinder shaft extends, the two clamping blocks 301 are relatively separated; when the cylinder shaft contracts, the two clamping blocks 301 approach each other to clamp and fix the copper bar.

[0048] It is worth mentioning that the die block 500 of the mold is also located on the workbench surface 100, protruding through the die block 500, and a cushion block is also arranged under the die block 500.

[0049] Such as Figure 5 As shown, preferably, a copper bar bending mechanism is also arranged on the workbench surface 100.

[0050] Further preferably, the copper bar bending mechanism includes a bending block and a bending portion 400 fixed on the workbench surface 100. A bending groove 401 is formed on the bending portion 400. The bending block can move in the vertical direction. The bending block moves towards the bending groove 401 to bend the copper bar placed on the bending portion 400.

[0051] In this embodiment, after pulling out the remaining copper bars in the mold, they can just be used for bending tests. Place the copper bar on the bending portion 400, and the bending block presses down to press the copper bar into the bending groove 401 for bending and forming.

[0052] It is worth mentioning that a bending frame 402 is provided on the workbench surface 100. A bending cylinder 403 is provided on the bending frame 402. The bending cylinder 403 is located at the top of the bending frame 402, and the cylinder shaft of the bending cylinder 403 passes through the bending frame 402 and is connected to the bending block. Guide grooves 404 are provided on the two side plates of the bending frame 402, and guide blocks 405 are provided on the bending block and located in the guide grooves 404.

[0053] It should be noted that in the present utility model, descriptions such as "first", "second", and "one" are only for descriptive purposes and cannot be construed as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present utility model, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined. Terms such as "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0054] In addition, the technical solutions between various embodiments of the present utility model can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present utility model.

[0055] The specific embodiments described herein are only illustrative of the spirit of the present utility model. Those skilled in the art of the present utility model can make various modifications or supplements to the described specific embodiments or use similar methods for substitution, but will not deviate from the spirit of the present utility model or exceed the scope defined by the appended claims.

Claims

1. A copper bar demoulding tool, characterized in that: include: Work surfaces; A moving member, which is arranged on the work surface and can move in a linear direction; The engaging part is arranged on the moving part, the engaging part comprises two engaging blocks which can be moved closer to or farther from each other, the engaging blocks are respectively provided with transmission blocks, the moving part is symmetrically provided with transmission grooves which are arranged obliquely to the horizontal direction, the transmission blocks are located in the transmission grooves, and the transmission blocks can slide relative to the transmission grooves; The driving member is arranged on the moving member, and a transmission member is arranged between the driving member and the two transmission blocks to drive the transmission blocks to slide in the transmission groove.

2. A copper busbar demoulding tooling according to claim 1, characterized in that: The moving part comprises a moving part which can move in a linear direction, a mounting cavity is provided in the moving part, the engaging part and the transmission groove are located in the mounting cavity, and a feed port is provided on the moving part and communicated with the mounting cavity.

3. A copper busbar demoulding tooling according to claim 2, characterized in that: The transmission member includes two transmission gears arranged in the installation cavity, the two transmission gears are meshed with each other, and a transmission rod is hingedly arranged on each of the bite blocks, one end of the transmission rod is hingedly connected to the transmission block, and the other end of the transmission rod is eccentrically connected to the transmission gear, and the driving member is connected to one of the transmission gears.

4. A copper busbar demoulding tooling according to claim 1, characterized in that: The transmission groove is a dovetail groove, the transmission block is a dovetail block, and the dovetail block is located in the dovetail groove.

5. The copper busbar demoulding tooling according to claim 1, characterized in that: Two vertical plates are arranged on the work surface, a plurality of guide rods are arranged between the two vertical plates, guide sleeves are sleeved on the guide rods and fixed to the moving parts, and a driving cylinder is arranged on the outer end surface of one of the vertical plates, and the driving cylinder is connected to the moving parts.

6. A copper busbar demoulding tooling according to claim 5, characterized in that: A moving roller is arranged at the bottom of the moving part, and the moving roller abuts against the working table surface.

7. A copper busbar demoulding tool according to claim 1, characterized in that: A driving rod is arranged outside the moving part, and the driving rod is fixedly connected to one of the transmission gears. The driving part comprises a driving cylinder, a cylinder seat of the driving cylinder is hinged to the moving part, and a cylinder shaft of the driving cylinder is hinged to the driving rod.

8. The copper busbar demoulding tooling according to claim 1, characterized in that: A copper bar bending mechanism is also arranged on the work table.

9. A copper busbar demoulding tooling according to claim 8, characterized in that: The copper busbar bending mechanism comprises a bending block and a bending portion fixed on a work surface, wherein the bending portion is provided with a bending groove, and the bending block can move in a vertical direction, and the bending block moves toward the bending groove to bend the copper busbar placed on the bending portion.

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