CN219335573U

CN219335573U - Multi-hole-site punching and positioning device for side plates

Info

Publication number: CN219335573U
Application number: CN202320848668.6U
Authority: CN
Inventors: 徐奎
Original assignee: Qingdao Haijieming Radiator Co ltd
Current assignee: Qingdao Haijieming Radiator Co ltd
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2023-07-14
Anticipated expiration: 2033-04-17

Abstract

The utility model relates to the technical field of positioning devices, and discloses a multi-hole-site punching positioning device for side plates, which solves the problem of higher punching and molding cost of small-batch plate-shaped structural products at present.

Description

Multi-hole-site punching and positioning device for side plates

Technical Field

The utility model belongs to the technical field of positioning devices, and particularly relates to a side plate multi-hole position punching positioning device.

Background

In the production and processing process of the radiator, when the plate-shaped part is punched, the existing mode generally comprises the steps of carrying out die sinking according to the specifications of different product types, and then carrying out the punching processing of the product.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the side plate multi-hole site punching positioning device, which effectively solves the problem that the punching and molding cost is high for small-batch plate-shaped structural products at present.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a porous position positioner that punches a hole of curb plate, includes the bottom plate of both sides, bottom plate upper end one side welding has the U template, and regulation groove has been seted up to U template one side symmetry, is equipped with the supporting plate between the U template of both sides, and the equal welding in supporting plate both sides end has the connecting plate, and the connecting plate of both sides all passes the regulation groove through the bolt and is connected with the U template of both sides, and the supporting plate upper end is close to edge and has the L template through the screw connection, and the movable groove has evenly been seted up to L template one side and is located supporting plate upper end, and movable inslot swing joint has the locating pin subassembly, and movable groove outside both sides all are connected with the backing plate.

Preferably, the locating pin assembly comprises a T-shaped rod located inside the movable groove, a butterfly nut is sleeved on the outer thread of the T-shaped rod, a guide hole is formed in the upper side of the inner portion of the T-shaped rod, a spring hole is formed in the lower side of the inner portion of the T-shaped rod, and the guide hole is communicated with the spring hole.

Preferably, the T-shaped rod lower extreme threaded connection has the end cover cap, and guiding hole inside swing joint has the locating pin, and locating pin lower part fixedly connected with retaining ring is equipped with reset spring in the spring hole inside, and reset spring lower extreme is connected with the end cover cap, and reset spring upper end is connected with the retaining ring lower extreme.

Preferably, the connecting plate is provided with a connecting hole corresponding to the bolt connection position.

Preferably, the mounting grooves are formed in two sides of the upper end of the bottom plate, and the mounting grooves are arranged in a waist-shaped hole shape.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, after the first hole site is punched on the plate-shaped part, any two groups of locating pin assemblies are adjusted to the corresponding positions according to the distance between the two hole sites on the plate-shaped part, the previous group of locating pin assemblies are inserted into the first hole site, and the plate-shaped part is abutted against the L-shaped plate, so that the plate-shaped part is positioned.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a dowel assembly of the present utility model;

FIG. 3 is a schematic view of the structure of the multi-stage support plate of the present utility model in an assembled and extended state;

in the figure: 1. a bottom plate; 2. a U-shaped plate; 3. an adjustment tank; 4. a bearing plate; 5. a connecting plate; 6. a bolt; 7. an L-shaped plate; 8. a movable groove; 9. a locating pin assembly; 901. a T-shaped rod; 902. a butterfly nut; 903. a guide hole; 904. a spring hole; 905. an end cap; 906. a positioning pin; 907. a retainer ring; 908. a return spring; 10. a backing plate; 11. a connection hole; 12. and a mounting groove.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The first embodiment is shown in fig. 1-3, the utility model comprises a bottom plate 1 on two sides, a U-shaped plate 2 is welded on one side of the upper end of the bottom plate 1, an adjusting groove 3 is symmetrically arranged on one side of the U-shaped plate 2, a bearing plate 4 is arranged between the U-shaped plates 2 on two sides, connecting plates 5 are welded on two side ends of the bearing plate 4, the connecting plates 5 on two sides penetrate through the adjusting groove 3 through bolts 6 and are connected with the U-shaped plates 2 on two sides, connecting holes 11 are formed at the connecting positions of the connecting plates 5 corresponding to the bolts 6, an L-shaped plate 7 is connected to the upper end of the bearing plate 4 near the edge through bolts, movable grooves 8 are uniformly formed on one side of the L-shaped plate 7 and are movably connected with locating pin assemblies 9 inside the movable grooves 8, backing plates 10 are connected on two sides outside the movable grooves 8, mounting grooves 12 are formed on two sides of the upper end of the bottom plate 1, and the mounting grooves 12 are in a waist-shaped hole shape, so that the device and a punching machine table are conveniently mounted.

In the second embodiment, based on the first embodiment, the positioning pin assembly 9 includes a T-shaped rod 901 located in the movable groove 8, a butterfly nut 902 is sleeved on the external thread of the T-shaped rod 901, a guide hole 903 is formed on the upper side of the interior of the T-shaped rod 901, a spring hole 904 is formed on the lower side of the interior of the T-shaped rod 901, the guide hole 903 is communicated with the spring hole 904, an end cap 905 is connected to the lower end of the T-shaped rod 901 in a threaded manner, a positioning pin 906 is movably connected to the interior of the guide hole 903, a retainer ring 907 is fixedly connected to the lower portion of the positioning pin 906, a return spring 908 is arranged in the spring hole 904, the lower end of the return spring 908 is connected to the end cap 905, and the upper end of the return spring 908 is connected to the lower end of the retainer ring 907;

through loosening butterfly nut 902 for T type pole 901 can follow the interior horizontal activity of movable groove 8, so that adjust the position, adjust the back, through rotatory tightening butterfly nut 902, thereby adjust locating pin subassembly 9 position, and adjust conveniently.

Working principle: when the device is used, the device is assembled and connected with a punching machine table by using a screw penetrating through the mounting groove 12, then a plate-shaped part is placed on the base plate 10, one end of the plate-shaped part is propped against the L-shaped plate 7 to limit, and the mounting position of the device positioning pin assembly 9 in the movable groove 8 is determined according to the processing position of a plate-shaped part hole;

firstly punching a first hole site in a plate-shaped part, then adjusting the positions of two groups of corresponding positioning pin assemblies 9 according to the distance between a second hole site and the first hole site, wherein the position of the two groups of corresponding positioning pin assemblies 9 is not required to be adjusted, the distance between any two groups of positioning pin assemblies 9 is only required to be adjusted to be the distance between the two hole sites, the punched first hole site is spliced with the positioning pin 906 on the adjusted first group of positioning pin assemblies 9, at the moment, the plate-shaped part is positioned at the upper end of the other positioning pin assemblies 9 and is subjected to pressure action, the positioning pin 906 covered by the plate-shaped part is compressed into a guide hole 903, then a punching machine punches downwards to punch out the second hole site, the positioning pin 906 on the second group of positioning pin assemblies 9 is continuously extruded to the guide hole 903, after the punching machine resets, the positioning pin 906 is subjected to the counter force of a reset spring 908, and the punching waste is ejected, and the two groups of positioning pin 906 are matched with the other hole sites in a mode, thus the position between the two groups of positioning pin assemblies 9 is not required to be adjusted in a batch, and the positioning mode is not required to be matched with the positioning pin 9; in addition, the device can punch holes with different specifications and is convenient to adjust;

in addition, when the hole site is processed on the longer plate-shaped part, the supporting plate 4 of the device can be assembled to adapt to the longer plate-shaped part support (as shown in figure 3).

Claims

1. The utility model provides a porous position positioner that punches a hole of curb plate, bottom plate (1) including both sides, its characterized in that: the utility model discloses a U-shaped plate (2) is welded on one side of the upper end of bottom plate (1), regulating groove (3) has been seted up to U-shaped plate (2) one side symmetry, be equipped with spandrel plate (4) between U-shaped plate (2) of both sides, spandrel plate (4) both sides end has all welded connecting plate (5), connecting plate (5) of both sides all pass regulating groove (3) through bolt (6) and are connected with U-shaped plate (2) of both sides, spandrel plate (4) upper end is close to edge and has L template (7) through the screw connection, L template (7) one side just is located spandrel plate (4) upper end and has evenly been seted up movable groove (8), inside swing joint of movable groove (8) has locating pin subassembly (9), movable groove (8) outside both sides all are connected with backing plate (10).

2. The multi-hole punching and positioning device for the side plates according to claim 1, wherein: the locating pin assembly (9) comprises a T-shaped rod (901) located inside the movable groove (8), a butterfly nut (902) is sleeved on the outer thread of the T-shaped rod (901), a guide hole (903) is formed in the upper side of the inner portion of the T-shaped rod (901), a spring hole (904) is formed in the lower side of the inner portion of the T-shaped rod (901), and the guide hole (903) is communicated with the spring hole (904).

3. The multi-hole punching and positioning device for the side plates according to claim 2, wherein: the T-shaped rod (901) is connected with an end cover cap (905) through threads, a locating pin (906) is movably connected inside the guide hole (903), a retainer ring (907) is fixedly connected to the lower portion of the locating pin (906), a reset spring (908) is arranged inside the spring hole (904), the lower end of the reset spring (908) is connected with the end cover cap (905), and the upper end of the reset spring (908) is connected with the lower end of the retainer ring (907).

4. The multi-hole punching and positioning device for the side plates according to claim 1, wherein: the connecting hole (11) is formed in the connecting position of the connecting plate (5) corresponding to the bolt (6).

5. The multi-hole punching and positioning device for the side plates according to claim 1, wherein: mounting grooves (12) are formed in two sides of the upper end of the bottom plate (1), and the mounting grooves (12) are arranged in a waist-shaped hole shape.