CN215786094U

CN215786094U - Double-head hydraulic press

Info

Publication number: CN215786094U
Application number: CN202122145402.9U
Authority: CN
Inventors: 陈玉阳; 梁金林; 董兆煌
Original assignee: Foshan Yinhe Lanjing Technology Co ltd
Current assignee: Foshan Yinhe Lanjing Technology Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-02-11
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses a double-head hydraulic machine which comprises a rack, a first punching head and a second punching head, wherein a linear guide rail is arranged on the rack, the first punching head and the second punching head are both arranged on the linear guide rail, both the first punching head and the second punching head can move along the linear guide rail, and the structure of the first punching head is the same as that of the second punching head. Through being equipped with first aircraft nose and the second aircraft nose that punches a hole, and all locate linear guide on, can be so that first aircraft nose and the second aircraft nose that punches a hole adjust in linear guide's position. Therefore, the distance between the first punching machine head and the second punching machine head can be adjusted according to the punching position on the line lamp sectional material, the punching size is free, the line lamp sectional material punching machine is suitable for line lamp sectional materials with different punching sizes, the punching is convenient, the line lamp sectional materials are not required to be measured one by one during punching, and the production efficiency is greatly improved.

Description

Double-head hydraulic press

Technical Field

The utility model belongs to a line lamp profile machining device, and particularly relates to a double-head hydraulic press.

Background

At present, when the section bars of the line lamp are punched, the section bars need to be punched at required positions one by one. Due to the distance between the holes, after one hole of the section is punched by the punching machine, the moving position of the section needs to be measured when the next hole is punched, and the punching machine can accurately punch the hole at the corresponding position of the section. Therefore, although the punching machine can automatically punch holes, the punching machine needs to measure for many times during punching, consumes more manpower and greatly reduces the working efficiency.

SUMMERY OF THE UTILITY MODEL

The object of the present invention is to provide a double-headed hydraulic machine capable of solving at least one of the above problems.

According to one aspect of the utility model, the double-head hydraulic machine comprises a rack, a first punching head and a second punching head, wherein a linear guide rail is arranged on the rack, the first punching head and the second punching head are arranged on the linear guide rail, the first punching head and the second punching head can move along the linear guide rail, and the structure of the first punching head is the same as that of the second punching head.

The utility model has the beneficial effects that: through being equipped with first aircraft nose and the second aircraft nose that punches a hole, and all locate linear guide on, can be so that first aircraft nose and the second aircraft nose that punches a hole adjust in linear guide's position. Therefore, the distance between the first punching machine head and the second punching machine head can be adjusted according to the punching position on the line lamp sectional material, the punching size is free, the line lamp sectional material punching machine is suitable for line lamp sectional materials with different punching sizes, the punching is convenient, the line lamp sectional materials are not required to be measured one by one during punching, and the production efficiency is greatly improved.

In some embodiments, first aircraft nose that punches a hole includes mounting bracket, pneumatic cylinder, drift and die holder, and the bottom and the linear guide of mounting bracket cooperate, and the top of mounting bracket is located to the pneumatic cylinder, and the drift is connected with the piston rod of pneumatic cylinder, and on the mounting bracket was located to the die holder to be located the below of drift, be equipped with the through-hole on the die holder, the length direction of through-hole is unanimous with linear guide's length direction, and the through-hole of first aircraft nose that punches a hole sets up with the through-hole of second aircraft nose that punches a hole relatively. Therefore, the hydraulic cylinder can drive the punch to move up and down, so that the line lamp section is punched; through being equipped with the through-hole on the die holder, and the through-hole is unanimous with linear guide's direction, makes things convenient for first aircraft nose and the second aircraft nose that punches a hole to pass through the fixed linear lamp section bar of placing of through-hole.

In some embodiments, the lower die holder is provided with two through holes, the first punching head further comprises an upper die plate, the number of the punches is two, the two punches are arranged on the upper die plate, the upper die plate is connected with a piston rod of the hydraulic cylinder, and the two punches correspond to the two through holes one by one. Therefore, the requirement for fixing and installing the line lamp sectional material can be met by arranging the two punches.

In some embodiments, the first punching head further comprises a lower template, a guide pillar and a guide sleeve, the lower die holder is fixed on the lower template, the lower template is fixed on the mounting frame, the guide sleeve is fixed on the upper template, one end of the guide pillar is fixed on the lower template, and the other end of the guide pillar is sleeved in the guide sleeve. Therefore, the upper die plate is guaranteed to stably move up and down under the guiding action of the guide pillar, and therefore the stability of the punch during punching is guaranteed.

In some embodiments, the bottom of the mounting frame is provided with a connecting block, the connecting block is provided with a mounting hole, and the mounting hole is matched with the linear guide rail. Therefore, the mounting frame is convenient to be matched with the linear guide rail through the connecting holes.

In some embodiments, there are two linear guides, each cooperating with a mounting bracket. From this, through being equipped with two linear guide, can improve the stationarity of mounting bracket installation.

In some embodiments, the dual-head hydraulic machine further comprises a safety grating fixed to the front end of the mounting frame. Therefore, the safety grating is arranged, so that the protection effect can be achieved, and the approaching of equipment or operators can be prevented.

Drawings

FIG. 1 is a schematic structural diagram of a side view of a double-head hydraulic machine of the present invention;

FIG. 2 is a schematic structural view of a first punch head in a dual head hydraulic press of the present invention;

FIG. 3 is a schematic structural diagram of a frame in a double-head hydraulic machine of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Refer to fig. 1 to 3. The utility model provides a double-head hydraulic press, includes frame 1, first aircraft nose 2 and the second aircraft nose 3 that punches a hole, is equipped with linear guide 4 in the frame 1, and on linear guide 4 was all located to first aircraft nose 2 and the second aircraft nose 3 that punches a hole, first aircraft nose 2 and the second aircraft nose 3 homoenergetic that punches a hole removed along linear guide 4, and the structure of first aircraft nose 2 that punches a hole is the same with the structure of second aircraft nose 3 that punches a hole.

In the actual installation process, the linear guide rail 4 is a circular guide rail, an installation seat 6 is welded below the circular guide rail, and the installation seat 6 is fixed on the upper end face of the rack 1 through bolts; through being equipped with the mount pad, can make things convenient for linear guide 4's fixed and installation. In the actual use process, in order to facilitate the normal movement of the first punching head 2 and the second punching head 3 on the linear guide rail 4, the upper end surface of the mounting seat 6 is provided with a conical part, and the width of the upper end surface of the conical part is smaller than that of the lower end surface; by providing a tapered portion, the load bearing capacity of the mount 6 can be improved.

When the line lamp section bar needs to be punched a hole, according to the distance between punching a hole, the exogenic action is on first aircraft nose 2 and the second aircraft nose 3 that punches a hole, and the aircraft nose 2 that punches a hole and the distance of second aircraft nose 3 that punches a hole on linear guide 4 are adjusted to first aircraft nose 2 that punches a hole, conveniently punch a hole to line lamp section bar, need not to punch a hole after measuring every section bar, improved machining efficiency greatly.

First aircraft nose 2 that punches a hole includes mounting bracket 21, pneumatic cylinder 22, drift 23 and die holder 24, the bottom of mounting bracket 21 cooperatees with linear guide 4, the top of mounting bracket 21 is located to pneumatic cylinder 22, drift 23 is connected with pneumatic cylinder 22's piston rod, die holder 24 is located on mounting bracket 21, and be located the below of drift 23, be equipped with through-hole 241 on the die holder 24, the length direction of through-hole 241 is unanimous with linear guide 4's length direction, the through-hole 241 of first aircraft nose 2 that punches a hole sets up with the through-hole 241 of second aircraft nose 3 relatively. Through being equipped with through-hole 241 on the die holder 24, can insert the line lamp section bar into the through-hole 241 on two punch heads and fix for the pitch-row after punching keeps unanimous.

The lower die holder 24 is provided with two through holes 241, the first punching head 2 further comprises two punches 25, the two punches 23 are arranged on the upper die plate 25, the upper die plate 25 is connected with a piston rod of the hydraulic cylinder 22, and the two punches 23 are in one-to-one correspondence with the two through holes 241. Specifically, a piston rod of the hydraulic cylinder 22 is fixed on the upper die plate 25, the piston rod of the hydraulic cylinder 22 pushes the upper die plate 25 to move up and down, the upper die plate drives the punch 23 to move up and down together, and the punch 23 punches the profile downwards to punch the profile. Due to the fact that the two punches 23 are arranged, two parallel sectional materials can be punched at the same time, the corresponding through holes 241 are formed in the lower die base, the two parallel sectional materials can be conveniently inserted into the through holes at the same time, and punching efficiency is improved.

The first punching machine head 2 further comprises a lower template 26, a guide pillar 27 and a guide sleeve 28, the lower die holder 24 is fixed on the lower template 26, the lower template 26 is fixed on the mounting frame 21, the guide sleeve 28 is fixed on the upper template 25, one end of the guide pillar 27 is fixed on the lower template 26, and the other end of the guide pillar is sleeved in the guide sleeve 28. Therefore, when the upper die plate 25 moves up and down, the upper die plate moves up and down along the guide post 27, and plays a role in guiding through the guide post 27, so that the punch pin can stably move up and down, and the punching quality is ensured.

The bottom of the mounting frame 21 is fixed with a connecting block 5 through a screw, the connecting block 5 is provided with a mounting hole 51, and the mounting hole 51 is matched with the linear guide rail 4. Wherein, the aperture of mounting hole 51 is unanimous with circular guide's external diameter, guarantees that mounting bracket 21 can be stabilized on linear guide, needs external force just can make mounting bracket 21 remove on linear guide.

The two linear guide rails 4 are matched with the mounting frame 21, so that the bearing capacity of the linear guide rails 4 can be improved, and meanwhile, the stability of the mounting frame is kept.

In order to ensure that the mounting frame 21 can be always positioned on the rack 1, vertical baffle plates 7 are welded and fixed at two ends of the rack 1, and the positions of the two ends of the mounting frame 21 can be limited by the baffle plates 7.

The double-head hydraulic press also comprises a safety grating 8, and the safety grating 8 is fixed at the front end of the mounting rack 21. Through being equipped with safe grating 8, can prevent effectively that two punching press aircraft noses from taking place to touch, guarantee the normal use of punching press aircraft nose.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many variations and modifications can be made without departing from the inventive concept of the present invention, which falls into the protection scope of the present invention.

Claims

1. Double-head hydraulic press, its characterized in that punches a hole aircraft nose (3) including frame (1), first aircraft nose (2) and the second, be equipped with linear guide (4) on frame (1), first aircraft nose (2) and the second aircraft nose (3) of punching a hole all locate on linear guide (4), first aircraft nose (2) and the second aircraft nose (3) of punching a hole all can remove along linear guide (4), the structure of first aircraft nose (2) of punching a hole is the same with the structure of second aircraft nose (3) of punching a hole.

2. The double-head hydraulic machine according to claim 1, wherein the first punching head (2) comprises a mounting frame (21), a hydraulic cylinder (22), a punch (23) and a lower die holder (24), the bottom of the mounting frame (21) is matched with the linear guide rail (4), the hydraulic cylinder (22) is arranged at the top of the mounting frame (21), the punch (23) is connected with a piston rod of the hydraulic cylinder (22), the lower die holder (24) is arranged on the mounting frame (21) and located below the punch (23), a through hole (241) is formed in the lower die holder (24), the length direction of the through hole (241) is consistent with that of the linear guide rail (4), and the through hole (241) of the first punching head (2) is arranged opposite to the through hole (241) of the second punching head (3).

3. The double-head hydraulic press according to claim 2, wherein the lower die holder (24) is provided with two through holes (241), the first punching head (2) further comprises an upper die plate (25), the number of the punches (23) is two, the two punches (23) are both arranged on the upper die plate (25), the upper die plate (25) is connected with a piston rod of the hydraulic cylinder (22), and the two punches (23) correspond to the two through holes (241) one by one.

4. The double-head hydraulic machine according to claim 3, wherein the first punching head (2) further comprises a lower template (26), a guide pillar (27) and a guide sleeve (28), the lower die holder (24) is fixed on the lower template (26), the lower template (26) is fixed on the mounting frame (21), the guide sleeve (28) is fixed on the upper template (25), one end of the guide pillar (27) is fixed on the lower template (26), and the other end of the guide pillar (27) is sleeved in the guide sleeve (28).

5. The double-head hydraulic machine as claimed in any one of claims 2-4, wherein a connecting block (5) is arranged at the bottom of the mounting frame (21), a mounting hole (51) is arranged on the connecting block (5), and the mounting hole (51) is matched with the linear guide rail (4).

6. Double-headed hydraulic machine according to claim 5, characterised in that the number of linear guides (4) is two, both cooperating with a mounting (21).

7. The double-head hydraulic machine according to claim 2, further comprising a safety grating (8), wherein the safety grating (8) is fixed at the front end of the mounting frame (21).