CN211135476U

CN211135476U - Easy-to-separate mold

Info

Publication number: CN211135476U
Application number: CN201921936185.1U
Authority: CN
Inventors: 廖卫国
Original assignee: Chongqing Zhengbo Machinery Manufacturing Co ltd
Current assignee: Chongqing Zhengbo Machinery Manufacturing Co ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-07-31
Anticipated expiration: 2029-11-11

Abstract

The utility model discloses a mould that easily breaks away from, including lower plate and upper plate, the equal fixedly connected with bracing piece in the upper end left and right sides of lower plate, the upper end of two bracing pieces all with the lower extreme fixed connection of upper plate, the first mounting panel of upper end middle part fixedly connected with of lower plate, the top of first mounting panel is equipped with the bed die, the bed die can be dismantled with first mounting panel and be connected, the die type groove has been seted up to the upper end of bed die, the round hole has been seted up to the tank bottom in die type groove, the inside sliding connection of round hole has the ejector pin, the equal fixedly connected with slider in the pole wall left and right sides of ejector pin, two lateral walls have all been seted up with slider assorted spouts about the round hole, the equal fixedly connected with spring in upper end. The utility model discloses can be ejecting in the part follow mould after the punching press, be convenient for break away from part and mould, and be convenient for dismantle and change the people of being convenient for use last mould and bed die.

Description

Easy-to-separate mold

Technical Field

The utility model relates to the technical field of mold, especially, relate to an easily break away from mould.

Background

Moulds (Mule) are used for obtaining various moulds and tools of required products by injection moulding, blow moulding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother".

At present, when some precision parts on vehicles such as automobiles and airplanes are manufactured, parts are often processed and cast by using a die-casting and stamping method, and in the prior art, after the parts are stamped and processed by using a stamping die, the parts can sink into the inside of the die, so that the parts are not easy to take out, the efficiency of part processing is influenced, and the precision parts are not convenient for people to use, so that the die easy to separate is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and using stamping die to carry out the stamping process back to the part among the prior art, the part can be absorbed in the inside of mould, leads to the part to be difficult for taking out to influence the efficiency of parts machining, the problem that people used not convenient for, and the mould that easily breaks away from that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a mold easy to separate comprises a lower bottom plate and an upper bottom plate, wherein the left side and the right side of the upper end of the lower bottom plate are fixedly connected with supporting rods, the upper ends of the two supporting rods are fixedly connected with the lower end of the upper bottom plate, the middle part of the upper end of the lower bottom plate is fixedly connected with a first mounting plate, a lower mold is arranged above the first mounting plate and detachably connected with the first mounting plate, a mold groove is formed in the upper end of the lower mold, a round hole is formed in the bottom of the mold groove, an ejector rod is slidably connected inside the round hole, sliding blocks are fixedly connected to the left side and the right side of the rod wall of the ejector rod, sliding grooves matched with the sliding blocks are formed in the left side wall and the right side wall of the round hole, springs are fixedly connected to the upper ends of the two sliding blocks, a groove is formed in the middle part, the output of first hydraulic stem runs through first mounting panel and offsets the setting with the lower extreme of ejector pin, the output sliding connection of through-hole and first hydraulic stem is passed through at the upper end middle part of first mounting panel, the lower extreme middle part fixedly connected with second hydraulic stem of upper plate, second hydraulic stem lower extreme fixedly connected with second mounting panel, the below of second mounting panel is equipped with the mould, the setting can be dismantled with the second mounting panel to the last mould.

Preferably, the first fixed block of the equal fixedly connected with in the left and right sides of bed die, T shape spout, two have all been seted up to the upper end left and right sides of first mounting panel the equal sliding connection in inside of T shape spout has the first fixing bolt of vertical setting and through first fixing bolt and first fixed block fixed connection.

Preferably, go up the equal fixedly connected with second fixed block in the left and right sides upper end of mould, the bar hole has all been seted up, two to the upper end left and right sides of second mounting panel the equal sliding connection in inside in bar hole has second fixing bolt and passes through second fixing bolt and second fixed block fixed connection.

Preferably, the upper end fixedly connected with of first mounting panel has two first stoppers that the symmetry set up, two and first stopper assorted spacing grooves have been seted up to the lower extreme of bed die.

Preferably, two the inside of spout all is fixed and is equipped with the slide bar of two vertical settings, two the slider respectively with two slide bar sliding connection, and two springs cup joint with two slide bar activities respectively.

Preferably, the lower extreme fixedly connected with of second mounting panel two symmetry second stoppers that set up, two and second stopper assorted second spacing grooves have been seted up to the upper end of going up the mould.

Compared with the prior art, the utility model provides an easily break away from mould possesses following beneficial effect:

1. this mould that easily breaks away from is convenient for carry out the mould punching press through mutually supporting of the bed die that is equipped with, last mould and second hydraulic stem, through mutually supporting of second hydraulic stem, ejector pin, two sliders and two spouts that are equipped with, is convenient for to the inside punching press part jack-up of die cavity, and can be to ejector pin automatic re-setting, is convenient for take out the part after the punching press.

2. This mould that easily breaks away from, through being equipped with mutually supporting of first mounting panel, two first fixed blocks, two T shape spouts and two first fixing bolt, is convenient for install the dismantlement to the bed die, through second mounting panel, two second fixed blocks that are equipped with. Two bar holes and two second fixing bolt mutually support, are convenient for install the dismantlement to last mould, are convenient for change the mould.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can be ejecting in the part follow mould after the punching press, be convenient for break away from part and mould, and be convenient for dismantle and change last mould and bed die, the people of being convenient for use.

Drawings

Fig. 1 is a schematic structural diagram of an easy-to-detach mold according to the present invention;

fig. 2 is an enlarged view of the structure of the part a of the mold easy to separate.

In the figure: the device comprises a lower bottom plate 1, an upper bottom plate 2, a supporting rod 3, a first mounting plate 4, a lower die 5, a push rod 6, a slide block 7, a spring 8, a first hydraulic rod 9, a second hydraulic rod 10, a second mounting plate 11, an upper die 12, a first fixing block 13, a first fixing bolt 14, a second fixing block 15, a second fixing bolt 16, a first limiting block 17, a slide rod 18 and a second limiting block 19.

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.

Referring to fig. 1-2, an easy-to-detach mold comprises a lower plate 1 and an upper plate 2, wherein support rods 3 are fixedly connected to the left and right sides of the upper end of the lower plate 1, the upper ends of the two support rods 3 are fixedly connected with the lower end of the upper plate 2, a first mounting plate 4 is fixedly connected to the middle part of the upper end of the lower plate 1, a lower mold 5 is arranged above the first mounting plate 4, the lower mold 5 is detachably connected with the first mounting plate 4, a mold groove is formed in the upper end of the lower mold 5, a round hole is formed in the bottom of the mold groove, a top rod 6 is slidably connected to the inside of the round hole, sliders 7 are fixedly connected to the left and right sides of the rod wall of the top rod, chutes matched with the sliders 7 are formed in the left and right side walls of the round hole, springs 8 are fixedly connected to the upper ends of the two sliders 7, a, the output of first hydraulic stem 9 runs through first mounting panel 4 and offsets the setting with the lower extreme of ejector pin 6, the output sliding connection of through-hole and first hydraulic stem 9 is passed through in the upper end middle part of first mounting panel 4, the lower extreme middle part fixedly connected with second hydraulic stem 10 of upper plate 2, second hydraulic stem 10 lower extreme fixedly connected with second mounting panel 11, the below of second mounting panel 11 is equipped with mould 12, go up mould 12 and can dismantle with second mounting panel 11 and be connected the setting.

The equal fixedly connected with first fixed block 13 in the left and right sides of bed die 5, T shape spout has all been seted up to the upper end left and right sides of first mounting panel 4, and the equal sliding connection in inside of two T shape spouts has the first fixing bolt 14 of vertical setting and through

first fixing bolt

14 and 13 fixed connection of first fixed block, is convenient for install the bed die 5 and dismantles to be convenient for change bed die 5.

Go up equal fixedly connected with second fixed block 15 in the left and right sides upper end of mould 12, the bar hole has all been seted up to the upper end left and right sides of second mounting panel 11, and the equal sliding connection in inside in two bar holes has second fixing bolt 16 and through

second fixing bolt

16 and 15 fixed connection of second fixed block, is convenient for install the dismantlement with last mould 12, is convenient for change last mould 12.

Two first stopper 17 that the symmetry set up of the upper end fixedly connected with of first mounting panel 4, two and first stopper 17 assorted spacing grooves have been seted up to the lower extreme of bed die 5, are convenient for fix a position the accuracy to the installation of bed die 5.

The inside of two spouts all is fixed and is equipped with the slide bar 18 of two vertical settings, two sliders 7 respectively with two slide bar 18 sliding connection, and two springs 8 cup joint with two slide bar 18 activities respectively, can make slider 7 reciprocate more stably, and avoid spring 8 compression to take place to warp.

The second stopper 19 that two symmetries of lower extreme fixedly connected with of second mounting panel 11 set up, go up the upper end of mould 12 and seted up two and 19 assorted second spacing grooves of second stopper, be convenient for fix a position the accuracy to last mould 12 installation.

The utility model discloses in, during the use, after 12 and the 5 punching presses of bed dies, can promote 6 upshifts of ejector pin through the first hydraulic stem 9 that is equipped with, ejector pin 6 can be with the punching press part jack-up in the die type groove to make part and mould break away from, when 9 downshifts of first hydraulic stem, two springs 8 apply elasticity downwards to two sliders 7, thereby two sliders 7 drive 6 downshifts of ejector pin and reset.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The mold easy to separate comprises a lower bottom plate (1) and an upper bottom plate (2) and is characterized in that the left side and the right side of the upper end of the lower bottom plate (1) are fixedly connected with supporting rods (3), the upper ends of the two supporting rods (3) are fixedly connected with the lower end of the upper bottom plate (2), the middle part of the upper end of the lower bottom plate (1) is fixedly connected with a first mounting plate (4), a lower mold (5) is arranged above the first mounting plate (4), the lower mold (5) is detachably connected with the first mounting plate (4), a mold groove is formed in the upper end of the lower mold (5), a round hole is formed in the bottom of the mold groove, an ejector rod (6) is slidably connected inside the round hole, sliders (7) are fixedly connected to the left side and the right side of the rod wall of the ejector rod, and chutes matched with the sliders (7) are formed in the left, the upper ends of the two sliding blocks (7) are fixedly connected with springs (8), the middle part of the upper end of the lower bottom plate (1) is provided with a groove, a first hydraulic rod (9) which is vertically arranged is fixedly connected inside the groove, the output end of the first hydraulic rod (9) penetrates through the first mounting plate (4) and is propped against the lower end of the ejector rod (6), the middle part of the upper end of the first mounting plate (4) is connected with the output end of the first hydraulic rod (9) in a sliding way through a through hole, the middle part of the lower end of the upper bottom plate (2) is fixedly connected with a second hydraulic rod (10), the lower end of the second hydraulic rod (10) is fixedly connected with a second mounting plate (11), an upper die (12) is arranged below the second mounting plate (11) and below the second mounting plate (11), the upper die (12) and the second mounting plate (11) are detachably connected.

2. The easy-to-detach mold according to claim 1, wherein the left side and the right side of the lower mold (5) are fixedly connected with first fixing blocks (13), the left side and the right side of the upper end of the first mounting plate (4) are respectively provided with a T-shaped sliding groove, and the insides of the two T-shaped sliding grooves are respectively connected with a vertically arranged first fixing bolt (14) in a sliding manner and are fixedly connected with the first fixing blocks (13) through the first fixing bolts (14).

3. The easy-to-detach mold according to claim 1, wherein the upper ends of the left side and the right side of the upper mold (12) are fixedly connected with second fixing blocks (15), the left side and the right side of the upper end of the second mounting plate (11) are provided with strip-shaped holes, and the insides of the two strip-shaped holes are slidably connected with second fixing bolts (16) and fixedly connected with the second fixing blocks (15) through the second fixing bolts (16).

4. The mold easy to separate according to claim 1, wherein the upper end of the first mounting plate (4) is fixedly connected with two first limiting blocks (17) which are symmetrically arranged, and the lower end of the lower mold (5) is provided with two first limiting grooves matched with the first limiting blocks (17).

5. An easy-to-detach mold according to claim 1, wherein two vertically-arranged sliding rods (18) are fixedly arranged inside each of the two sliding grooves, the two sliding blocks (7) are respectively connected with the two sliding rods (18) in a sliding manner, and the two springs (8) are respectively movably sleeved with the two sliding rods (18).

6. The mold easy to separate according to claim 1, wherein the lower end of the second mounting plate (11) is fixedly connected with two second limiting blocks (19) which are symmetrically arranged, and the upper end of the upper mold (12) is provided with two second limiting grooves matched with the second limiting blocks (19).