CN103978093B - For the auxiliary locator of busbar punching - Google Patents

Abstract

The invention discloses an auxiliary positioning device for busbar punching, wherein a fixed body is provided with a fixed groove with both ends open, and a mold body fixed hole corresponding to the size of the mold body is opened at the middle position of the bottom of the fixed groove. The mold body is set in the fixing hole of the mold body, and at least one punching hole is opened on the mold body; a scale groove is opened at one end of the bottom of the fixing groove, and the scale is slidingly arranged in the scale groove, and a scale is arranged at the bottom of the fixing groove, and the scale is located in the scale groove One side of the scale, the axis of the scale is parallel to the axis of the fixing groove; there are at least two positioning bolts on the side of the fixing groove. parallel. The invention avoids repeating the work of measuring the distance between holes and marking holes when punching the busbar, which greatly improves the working efficiency; busbar.

Description

Auxiliary positioning device for busbar punching

technical field

The invention relates to a punching tool.

Background technique

In recent years, with the acceleration of power grid construction, the processing and punching of some thinner materials (such as aluminum row, copper row, flat iron, etc.) has changed from traditional drilling equipment to hydraulic punching. hole equipment. It solves the problems of slow drilling speed, need for assistance, water spray cooling, high risk factor of operation and other problems.

Using hydraulic punching equipment to process busbars still requires repeated work such as hole distance measurement and hole marking, and work efficiency cannot be substantially improved.

Contents of the invention

The purpose of the present invention is to overcome the deficiencies of the prior art, and to provide an auxiliary positioning device for busbar punching that can accurately complete the busbar punching work without measuring the hole distance, scribing holes and other processes.

The object of the present invention is achieved through the following technical solutions:

Auxiliary positioning device for busbar punching, including fixed body, mold body, positioning bolts and scales; fixed body is provided with a fixed groove open at both ends, and a hole corresponding to the size of the mold body is opened at the middle position of the bottom of the fixed groove. The mold body fixing hole, the mold body is set in the mold body fixing hole, and at least one punching hole is opened on the mold body; one end of the bottom of the fixing groove is provided with a scale groove, and the scale is slidingly arranged in the scale groove, and the bottom of the fixing groove is provided with a scale , the scale is located on one side of the scale groove, the axis of the scale is parallel to the axis of the fixing groove; there are at least two positioning bolts on the side of the fixing groove, and the positioning bolts pass through the side of the fixing groove and cooperate with the thread of the fixing groove. parallel to the bottom of the mounting slot.

The stamping holes corresponding to the hole pitch are pre-processed on the mold body. When in use, put the busbar into the fixing groove, then adjust the axial position of the busbar, determine the end length of the busbar to be processed by the scale, and then adjust the positioning bolts so that the busbar is fixed in the middle of the fixing groove, Finally, from the direction of the back of the fixed body, align the hydraulic punching equipment with the punching hole on the mold body to punch.

If the length of the end of the busbar to be processed is greater than the total length of the ruler, the ruler can be pulled out from the ruler groove, and then the length of the end of the busbar to be processed can be determined according to the scale and the ruler.

The invention avoids repeating the work of measuring the distance of the holes and marking holes when the busbar is punched, and greatly improves the work efficiency.

Through the adjustment of the positioning bolts, the present invention is also applicable to various busbars with different widths.

Further, an observation hole is opened at the bottom of the fixing groove.

For busbars whose width is larger than that of the mold body, it is difficult to determine the distance between the two sides of the busbar and the two sides of the mold body from the front when installing the busbar. For this purpose, a viewing hole is provided, the width of which is greater than the width of the mold body. When installing the busbar, the distance between the two sides of the busbar and the two sides of the mold body can be observed from the back of the fixed body through the observation hole, so as to ensure that the busbar is set to an accurate position.

Further, a limiting plate flush with the outer surface of the fixing body is also arranged in the fixing hole of the mold body.

The limit plate is set, and the mold body can be placed in the mold body fixing hole, which is convenient for replacing different types of mold bodies.

Further, magnets are arranged in the limiting plate.

The mold body is adsorbed on the limiting plate by the magnet, so that the mold body can be more stably fixed in the mold body fixing hole.

Further, it also includes a limiting hole opened on the side of the fixing groove; and a limiting strip passing through the limiting hole and above the bottom of the fixing groove.

If the positioning bolts are not tightened and the busbar is not fixed firmly, the busbar will fall when punching. In order to avoid this situation, set the limit bar. If the busbar falls from between the positioning bolts during punching, the limit bar will limit the busbar, preventing the busbar from falling directly on the ground and causing punching failure.

In summary, the advantages and beneficial effects of the present invention are:

1. The present invention avoids repeating the work of measuring the distance between holes and marking holes when punching the busbar, and greatly improves the work efficiency;

2. Through the adjustment of the positioning bolts, the present invention is also applicable to various busbars with different widths;

3. The scale is slidably set in the scale groove, so that the present invention is suitable for busbars with long end processing lengths;

4. Set the observation hole, which is suitable for the installation and positioning of the busbar whose width is larger than the mold body;

5. The limit plate is set, and the mold body can be placed in the fixing hole of the mold body, which is convenient for replacing different types of mold bodies;

6. A magnet is set, and the mold body is adsorbed on the limiting plate through the magnet, so that the mold body is more stably fixed in the mold body fixing hole;

7. The limit bar is set to prevent the busbar from falling directly on the ground, resulting in the failure of punching.

Description of drawings

In order to illustrate the embodiments of the present invention more clearly, a brief description will be given below of the accompanying drawings used in describing the embodiments of the present invention. Obviously, the accompanying drawings in the following description are only some embodiments recorded in the present invention, and for those skilled in the art, other drawings can also be obtained according to the following accompanying drawings without creative work .

Fig. 1 is the front structure schematic diagram of the present invention;

Fig. 2 is a schematic diagram of the back structure of the present invention;

Among them, the names of parts corresponding to the reference signs are as follows:

1-fixed body, 2-mold body, 3-locating bolt, 4-ruler, 5-limiting bar, 6-busbar, 101-fixing slot, 102-fixing hole, 103-observation hole, 104-limiting plate , 105-limiting hole, 106-scale groove, 107-scale, 201-punching hole.

Detailed ways

In order to enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described below are only a part of the embodiments of the present invention, not all of them. Based on the embodiments described in the present invention, all other embodiments obtained by those skilled in the art without creative efforts are within the protection scope of the present invention.

Example 1:

As shown in Figure 1, the auxiliary positioning device for busbar punching includes a fixed body 1, a mold body 2, a positioning bolt 3 and a scale 4; There is a mold body fixing hole 102 corresponding to the size of the mold body 2 at the middle position of the bottom, the mold body 2 is arranged in the mold body fixing hole 102, and at least one punching hole 201 is provided on the mold body 2; one end of the fixing groove 101 bottom A scale groove 106 is provided, and the scale 4 is slidably arranged in the scale groove 106. The bottom of the fixed groove 101 is provided with a scale 107, and the scale 107 is positioned on one side of the scale groove 106. The axis of the scale 4 is parallel to the axis of the fixed groove 101; The side of 101 is provided with at least two positioning bolts 3 , the positioning bolts 3 pass through the side of the fixing groove 101 and threadedly fit with the fixing groove 101 , the axial direction of the positioning bolts 3 is parallel to the bottom of the fixing groove 101 .

When in use, put the busbar 6 into the fixing groove 101, then adjust the axial position of the busbar 6, determine the end length of the busbar 6 to be processed by the scale 4, and then adjust the positioning bolt 3 so that the busbar 6 is fixed. It is fixed in the middle of the fixing groove 101, and finally, from the direction of the back of the fixed body 1, the hydraulic punching equipment is aligned with the punching hole 201 on the mold body 2 to punch.

If the end length of the busbar 6 to be processed is greater than the total length of the scale 4, the scale 4 can be extracted from the scale groove 106, and then the length of the end of the busbar 6 to be processed is determined jointly according to the scale 107 and the scale 4.

Example 2:

As shown in FIG. 2 , this embodiment is based on the first embodiment, and the bottom of the fixing groove 101 is provided with an observation hole 103 .

For the busbar 6 whose width is larger than that of the mold body 2, it is difficult to determine the distance between the two sides of the busbar 6 and the two sides of the mold body 2 from the front when the busbar 6 is installed. A viewing opening 103 is provided for this purpose, the width of which is greater than the width of the mold body 2 . When installing the busbar 6, the distance between the two sides of the busbar 6 and the two sides of the mold body 2 can be observed from the back of the fixed body 1 through the observation hole 103, so as to ensure that the busbar 6 is set to an accurate position.

Example 3:

As shown in FIG. 2 , in this embodiment, on the basis of Embodiment 1 or 2, a limiting plate 104 flush with the outer surface of the fixing body 1 is also arranged in the fixing hole 102 of the mold body.

The limiting plate 104 is provided, and the mold body 2 can be placed in the mold body fixing hole 102, which facilitates the replacement of different types of mold bodies 2.

Example 4:

In this embodiment, on the basis of Embodiment 3, magnets are arranged in the limiting plate 104 .

The mold body 2 is attracted to the limiting plate 104 by magnets, so that the mold body 2 is more stably fixed in the mold body fixing hole 102 .

Example 5:

As shown in Figure 1, on the basis of any one of the above-mentioned embodiments, this embodiment also includes a limiting hole 105 opened on the side of the fixing groove 101; 101 limit bars 5 above the bottom.

If the positioning bolt 3 is not tightened and the busbar 6 is not firmly fixed, the busbar 6 will fall when punching. In order to avoid this situation, a limit bar 5 is provided. After the busbar 6 is installed, insert the limit bar 5. If the busbar 6 falls from between the positioning bolts 3 when punching, the limit bar 5 will limit the busbar 6, preventing the busbar 6 from directly Dropped on the ground, resulting in punching failure.

As mentioned above, the present invention can be better realized.

Claims (5)

1. Auxiliary positioning device for busbar punching, characterized in that: Including a fixed body (1), a mold body (2), a positioning bolt (3) and a scale (4); The fixing body (1) is provided with a fixing groove (101) with both ends open, and a mold body fixing hole (102) corresponding to the size of the mold body (2) is opened at the middle position of the bottom of the fixing groove (101), and the mold body ( 2) set in the mold body fixing hole (102), and at least one punching hole (201) is opened on the mold body (2); One end of the bottom of the fixed groove (101) is provided with a scale groove (106), the scale (4) is slidably set in the scale groove (106), the bottom of the fixed groove (101) is provided with a scale (107), and the scale (107) is located on the scale One side of the groove (106), the axis of the scale (4) is parallel to the axis of the fixed groove (101); At least two positioning bolts (3) are arranged on the side of the fixing groove (101), and the positioning bolts (3) pass through the side of the fixing groove (101) and cooperate with the threads of the fixing groove (101). The bottoms of the fixing grooves (101) are parallel. 2. The auxiliary positioning device for busbar punching according to claim 1, characterized in that: An observation hole (103) is opened at the bottom of the fixing groove (101). 3. The auxiliary positioning device for busbar punching according to claim 1, characterized in that: A limiting plate (104) flush with the outer surface of the fixing body (1) is also arranged in the fixing hole (102) of the mold body. 4. The auxiliary positioning device for busbar punching according to claim 3, characterized in that: Magnets are arranged in the limiting plate (104). 5. The auxiliary positioning device for busbar punching according to any one of claims 1 to 4, characterized in that: It also includes a limiting hole (105) opened on the side of the fixing groove (101); A limiting strip (5) passing through the limiting hole (105) and above the bottom of the fixing groove (101) is also included.