CN211839756U

CN211839756U - Continuous punching die for fin condenser bracket

Info

Publication number: CN211839756U
Application number: CN202020461599.XU
Authority: CN
Inventors: 王庆友; 王耀; 王佩璇
Original assignee: Hefei Meiling Nonferrous Metal Products Co ltd
Current assignee: Hefei Meiling Nonferrous Metal Products Co ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-11-03
Anticipated expiration: 2030-04-02

Abstract

The utility model provides a continuous die-cut mould of fin condenser support, comprising a base plate, the bed die, go up the mould, the biax pneumatic cylinder, the rack, the gear, slider and lead screw, bed die movable mounting is on the bottom plate, it installs on the support frame through the biax pneumatic cylinder to go up the mould, one of them bolt installation is passed through on the bed die to two racks, another rack passes through the bolt installation on last mould, the gear is installed on the slider through the pivot, wherein gear and two rack toothing, slider movable mounting is on the support frame, the both ends of lead screw are installed on the support frame through the bearing respectively, and the lead screw run through the slider and form the screw thread transmission between the slider. The upper die is driven by the double-shaft hydraulic cylinder to move, so that the racks connected with the upper die can move synchronously, and then the racks are transmitted to the other rack through the gear, so that the lower die also moves correspondingly when the upper die is driven by the double-shaft hydraulic cylinder to move, and the rapid die closing and die opening of the upper die and the lower die are realized.

Description

Continuous punching die for fin condenser bracket

Technical Field

The utility model relates to a mould equipment technical field specifically is a continuous die-cut mould of fin condenser support.

Background

Punching in the prior art adopts the mould the same with the machine-shaping material to carry out the punching press to the material, and then realizes die-cut effect, and often adopts hydraulic drive system to drive the mould motion in current processing, and then realizes the die sinking and mould closing, therefore a complete processing step needs to go up the whole stroke of mould motion, therefore die-cut efficiency is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a continuous die-cut mould of fin condenser support to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a continuous die-cut mould of fin condenser support, includes bottom plate, bed die, goes up mould, biax pneumatic cylinder, rack, gear, slider and lead screw, be equipped with the support frame on the bottom plate, wherein:

the lower die is movably mounted on the bottom plate through a supporting rod at the bottom, the upper die is mounted on the supporting frame through a double-shaft hydraulic cylinder, the lower die and the upper die are oppositely arranged, one of the racks is mounted on the lower die through a bolt, the other rack is mounted on the upper die through a bolt, the gear is mounted on the slider through a rotating shaft, the gear is meshed with the two racks, the slider is movably mounted on the supporting frame, two ends of the lead screw are mounted on the supporting frame through bearings respectively, and the lead screw penetrates through the slider and forms thread transmission with the slider.

Preferably, the double-shaft hydraulic cylinder is installed on the support frame through a bolt, and the power output end of the double-shaft hydraulic cylinder is fixedly connected with the upper die through a bolt.

Preferably, the sliding block is movably arranged in a guide groove on the supporting frame.

Preferably, the bottom plate is provided with a mounting hole matched with the support rod, and the support rod is mounted in the mounting hole on the bottom plate in a matching manner.

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

the utility model discloses a mould motion in the drive of biax pneumatic cylinder, the rack that the mould is connected so can be along with synchronous motion, and then transmits for another rack through the gear, and the lower mould also carries out corresponding motion when consequently mould motion in the drive of biax pneumatic cylinder, has realized mould and the quick compound die of lower mould and die sinking, has consequently improved die-cut efficiency.

Drawings

Fig. 1 is a three-dimensional schematic diagram of the overall structure of the present invention;

fig. 2 is a side view of the overall structure of the present invention.

In the figure: the device comprises a base plate 1, a lower die 2, an upper die 3, a double-shaft hydraulic cylinder 4, a rack 5, a gear 6, a sliding block 7, a lead screw 8, a support frame 11 and a support rod 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b):

referring to fig. 1 and fig. 2, the present invention provides a technical solution:

the utility model provides a continuous die-cut mould of fin condenser support, includes bottom plate 1, bed die 2, goes up mould 3, biax pneumatic cylinder 4, rack 5, gear 6, slider 7 and lead screw 8, wherein:

the bottom plate 1 is provided with a support frame 11, the bottom plate 1 is provided with a mounting hole matched with the support rod 21, the support rod 21 at the bottom of the lower die 2 is matched and mounted in the mounting hole on the bottom plate 1, and then the lower die 2 forms a moving pair in the mounting hole on the bottom plate 1, the double-shaft hydraulic cylinder 4 is mounted on the support frame 11 through a bolt, the power output end of the double-shaft hydraulic cylinder 4 is fixedly connected with the upper die 3 through a bolt, wherein the lower die 2 and the upper die 3 are oppositely arranged so as to realize punching of a material to be processed, one of the two racks 5 is mounted on the lower die 2 through a bolt, the other rack 5 is mounted on the upper die 3 through a bolt, the gear 6 is mounted on the slide block 7 through a rotating shaft, wherein the gear 6 is meshed with the two racks 5, the slide block 7 is movably, and the screw rod 8 penetrates through the sliding block 7 and forms thread transmission with the sliding block 7.

The utility model discloses an application principle does: the material with punching is placed on the lower die 2, then the double-shaft hydraulic cylinder 4 drives the upper die 3 to descend, the rack 5 connected with the upper die 3 synchronously moves along with the rack 5, then the rack 5 connected with the upper die 3 drives the gear 6 to rotate, the rotating gear 6 drives the rack 5 connected with the lower die 2 to move in the direction opposite to the direction of the rack 5 connected with the upper die 3, then the lower die 2 ascends, and then the die punching is quickly closed, then the lower die 2 and the upper die 3 are mutually far away during die opening, so that the quick die opening is realized, and the punching efficiency is greatly improved;

when facing the die-cut material of great size the clearance between 2 and the last mould 3 of bed die will corresponding increase, drive the motion of slider 7 through rotating lead screw 8 this moment, and then gear 6 can rotate along the rack 5 of being connected with last mould 3, and then the rack 5 of being connected with 2 will the downstream of bed die, and then reach the effect in clearance between adjustment 2 and the last mould 3 of bed die.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a continuous die-cut mould of fin condenser support, includes bottom plate (1), bed die (2), goes up mould (3), biax pneumatic cylinder (4), rack (5), gear (6), slider (7) and lead screw (8), be equipped with support frame (11), its characterized in that on bottom plate (1):

lower mould (2) are through bracing piece (21) movable mounting of bottom on bottom plate (1), go up mould (3) and install on support frame (11) through biax pneumatic cylinder (4), wherein lower mould (2) and last mould (3) are opposite to be set up, two one of them in rack (5) is installed on lower mould (2) through the bolt, and another rack (5) is installed on last mould (3) through the bolt, gear (6) are installed on slider (7) through the pivot, wherein gear (6) and two rack (5) meshes, slider (7) movable mounting is on support frame (11), the both ends of lead screw (8) are installed on support frame (11) through the bearing respectively, and lead screw (8) run through and form screw drive between slider (7) and slider (7).

2. The continuous die cutting die for the fin condenser bracket as claimed in claim 1, wherein: the double-shaft hydraulic cylinder (4) is installed on the support frame (11) through bolts, and the power output end of the double-shaft hydraulic cylinder is fixedly connected with the upper die (3) through bolts.

3. The continuous die cutting die for the fin condenser bracket as claimed in claim 1, wherein: the sliding block (7) is movably arranged in a guide groove on the support frame (11).

4. The continuous die cutting die for the fin condenser bracket as claimed in claim 1, wherein: the bottom plate (1) is provided with a mounting hole matched with the support rod (21), and the support rod (21) is mounted in the mounting hole on the bottom plate (1) in a matching manner.