CN212494908U

CN212494908U - Stamping die convenient to demould for hardware processing

Info

Publication number: CN212494908U
Application number: CN202020987560.1U
Authority: CN
Inventors: 吕彦婷
Original assignee: Fuqing Yongmao Hardware Products Co ltd
Current assignee: Fuqing Yongmao Hardware Products Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-02-09
Anticipated expiration: 2030-06-03

Abstract

The utility model discloses a stamping die of drawing of patterns of being convenient for hardware processing, including bottom plate, last mould and lower mould, the top of bottom plate is provided with supports the cover, it runs through the bottom plate and extends to its inside to support the bottom of cover, the lower mould is installed at the top of supporting the cover, it sets up the top at the lower mould to go up the mould, the lower mould passes through demoulding mechanism and bottom plate fixed connection, go up the top of mould and install the cylinder, the punching press head is installed to the bottom of going up the mould. The utility model discloses a set up demoulding mechanism, played the effect of the drawing of patterns of being convenient for, through the elastic force effect of first spring, ejecting from the punching press groove with the product, do not need the manual work to carry out the drawing of patterns and handle, reduced the time of production, avoid manual demoulding to lead to the machined part to appear damaging, labour saving and time saving not only to reduce staff's intensity of labour, avoid being in the machined part under the high temperature state to lead to the staff to appear scalding, bring very big facility for hardware processing work.

Description

Stamping die convenient to demould for hardware processing

Technical Field

The utility model relates to a hardware processing technology field specifically is a stamping die of drawing of patterns of being convenient for hardware processing.

Background

The production process of the stamping die is that the stamping die parts required by design patterns are processed from raw materials through casting, forging, cutting processing and special processing, then the whole process of assembling the stamping die parts into the die is carried out according to the technical requirements of design and process rules, metal processing is carried out in the existing hardware processing process, various stamping dies are widely used, the existing stamping die needs manual demolding treatment in work engineering, the production time is prolonged, manual demolding also easily causes damage to a machined part, time and labor are wasted, the labor intensity of workers is increased, the machined part in a high-temperature state also easily causes scalding of the workers, great inconvenience is brought to hardware processing work, and therefore the stamping die convenient for demolding for hardware processing is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stamping die of drawing of patterns is used in hardware processing to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a stamping die convenient for demolding for hardware machining comprises a bottom plate, an upper die and a lower die, wherein a supporting sleeve is arranged at the top of the bottom plate, the bottom of the supporting sleeve penetrates through the bottom plate and extends to the inside of the supporting sleeve, the lower die is installed at the top of the supporting sleeve, the upper die is arranged at the top of the lower die, the lower die is fixedly connected with the bottom plate through a demolding mechanism, a cylinder is installed at the top of the upper die, a stamping head is installed at the bottom of the upper die, a stamping groove is formed in the top of the lower die, the bottom of the stamping head penetrates through the stamping groove and extends to the inside of the stamping groove, a positioning groove is formed in the top of the lower die, a positioning rod is movably connected inside the positioning groove, the top end of the positioning rod penetrates;

demoulding mechanism includes the lug, the lug sets up in the recess at punching press inslot wall top, the movable rod is installed to the bottom of lug, the bottom of movable rod runs through the lower mould and extends to its outside, is located installing the connecting plate of the outside movable rod of lower mould, the connecting block is installed to the bottom of connecting plate, first pivot is installed in the front of connecting block, the top of bottom plate just is located to support the inside spout that has seted up of cover, slide bar fixed connection is passed through to the left and right sides of spout inner wall, the surface swing joint of slide bar has two sliders, first spring has been cup jointed on the surface of slide bar, the fixed block is installed at the top of slider, the second pivot is installed in the front of fixed block, through dwang swing joint between first pivot and the second pivot.

Preferably, the top of bottom plate is installed the stop collar, the supporting sleeve sets up the inside at the stop collar, the surface mounting of stop collar has the bolt, the one end that the bolt is close to the stop collar runs through the stop collar in proper order and supports the cover and extend to the inside of supporting the cover.

Preferably, fixed cover is all installed to the left and right sides of lower mould, the second spring is installed to the bottom of fixed cover inner wall, the top swing joint of second spring has the dead lever, the surface and the fixed cover swing joint of dead lever, the top and the last mould fixed connection of dead lever.

Preferably, the number of the positioning grooves is four, and the four positioning grooves are respectively arranged at four corners of the top of the lower die.

Preferably, one end of the first spring, which is close to the sliding block, is fixedly connected with the sliding block, and the surface of the sliding block is movably connected with the sliding groove.

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

1. the utility model discloses a set up demoulding mechanism, played the effect of the drawing of patterns of being convenient for, through the elastic force effect of first spring, ejecting from the punching press groove with the product, do not need the manual work to carry out the drawing of patterns and handle, reduced the time of production, avoid manual demoulding to lead to the machined part to appear damaging, labour saving and time saving not only to reduce staff's intensity of labour, avoid being in the machined part under the high temperature state to lead to the staff to appear scalding, bring very big facility for hardware processing work.

2. The utility model discloses a stop collar and bolt are mutually supported, have played the effect of being convenient for carry out the dismouting to the mould, mutually support through fixed cover, second spring and dead lever, have played the effect of carrying out the buffering to last mould.

Drawings

FIG. 1 is a sectional view of the front view of the present invention;

fig. 2 is a partial enlarged view of a-a in fig. 1 according to the present invention.

In the figure: the demoulding mechanism comprises a base plate 1, an upper mould 2, a lower mould 3, a support sleeve 4, a demoulding mechanism 5, a convex block 51, a movable rod 52, a connecting plate 53, a connecting block 54, a first rotating shaft 55, a sliding chute 56, a sliding rod 57, a sliding block 58, a first spring 59, a fixed block 510, a second rotating shaft 511, a rotating rod 512, a cylinder 6, a stamping head 7, a stamping groove 8, a positioning groove 9, a positioning rod 10, a limiting sleeve 11, a bolt 12, a fixed sleeve 13, a second spring 14 and a fixed rod 15.

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.

Referring to fig. 1-2, a stamping die for hardware processing and facilitating demolding comprises a bottom plate 1, an upper die 2 and a lower die 3, wherein a supporting sleeve 4 is arranged on the top of the bottom plate 1, the bottom of the supporting sleeve 4 penetrates through the bottom plate 1 and extends into the bottom plate, a limiting sleeve 11 is arranged on the top of the bottom plate 1, the supporting sleeve 4 is arranged inside the limiting sleeve 11, a bolt 12 is arranged on the surface of the limiting sleeve 11, one end of the bolt 12, which is close to the limiting sleeve 11, sequentially penetrates through the limiting sleeve 11 and the supporting sleeve 4 and extends into the supporting sleeve 4, the limiting sleeve 11 and the bolt 12 are mutually matched to play a role of facilitating the disassembly and assembly of the die, the lower die 3 is arranged on the top of the supporting sleeve 4, fixing sleeves 13 are arranged on the left side and the right side of the lower die 3, a second spring 14 is arranged at the bottom of the inner wall of the fixing sleeve 13, a fixing rod, the top of dead lever 15 and last mould 2 fixed connection, through fixed cover 13, second spring 14 and dead lever 15 mutually support, the effect of buffering to last mould 2 has been played, it sets up the top at lower mould 3 to go up mould 2, lower mould 3 passes through demoulding mechanism 5 and bottom plate 1 fixed connection, cylinder 6 is installed at the top of last mould 2, go up the bottom of mould 2 and install punching press head 7, punching press groove 8 has been seted up at the top of lower mould 3, punching press head 7's bottom is run through punching press groove 8 and is extended to inside it, constant head tank 9 has been seted up at lower mould 3's top, the quantity of constant head tank 9 sets up to four, four constant head tank 9 are seted up respectively in the four corners department at lower mould 3 top, the inside swing joint of constant head tank 9 has locating lever 10, locating lever 10's top is run through constant head tank 9 and.

The demoulding mechanism 5 comprises a convex block 51, the convex block 51 is arranged in a groove at the top of the inner wall of the punching groove 8, a movable rod 52 is arranged at the bottom of the convex block 51, the bottom end of the movable rod 52 penetrates through the lower die 3 and extends to the outside of the lower die, a connecting plate 53 is arranged on the movable rod 52 positioned outside the lower die 3, a connecting block 54 is arranged at the bottom of the connecting plate 53, a first rotating shaft 55 is arranged on the front surface of the connecting block 54, a sliding groove 56 is arranged at the top of the bottom plate 1 and positioned inside the supporting sleeve 4, the left side and the right side of the inner wall of the sliding groove 56 are fixedly connected through a sliding rod 57, two sliding blocks 58 are movably connected on the surface of the sliding rod 57, a first spring 59 is sleeved on the surface of the sliding rod 57, one end, close to the sliding block 58, of the first spring 59 is fixedly connected, the first rotating shaft 55 is movably connected with the second rotating shaft 511 through a rotating rod 512.

The working principle is as follows: when the automatic demolding device is used, a blank is placed in the stamping groove 8, the air cylinder 6 drives the stamping head 7 to move downwards through the upper die 2, the stamping head 7 performs stamping operation on the blank, the blank enables the lug 51 and the movable rod 52 to move downwards, the two rotating rods 512 are enabled to rotate due to the fact that the two ends of the rotating rod 512 are respectively movably connected with the first rotating shaft 55 and the second rotating shaft 511, the sliding block 58 moves towards two sides on the surface of the sliding rod 57, the first spring 59 is in a stretching state, after stamping is finished, the air cylinder 6 drives the stamping head 7 to move upwards through the upper die 2, the stamping head 7 leaves the surface of the blank, under the action of the elastic force of the first spring 59, the sliding block 58 moves towards the middle on the surface of the sliding rod 57, the rotating rod 512 rotates, the connecting plate 53 and the movable rod 52 are driven to move upwards, the blank is ejected out of the stamping groove 8 through the, do not need the manual work to carry out the drawing of patterns and handle, reduced the time of production, avoid artifical drawing of patterns to lead to the machined part to appear damaging, labour saving and time saving not only to reduced staff's intensity of labour, avoided the machined part under the high temperature state to lead to the staff to appear scalding, brought very big facility for hardware processing work.

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 stamping die of drawing of patterns of being convenient for hardware processing, includes bottom plate (1), goes up mould (2) and lower mould (3), its characterized in that: the top of bottom plate (1) is provided with supports cover (4), the bottom of supporting cover (4) runs through bottom plate (1) and extends to its inside, install the top at supporting cover (4) lower mould (3), go up mould (2) and set up the top at lower mould (3), lower mould (3) are through demoulding mechanism (5) and bottom plate (1) fixed connection, cylinder (6) are installed at the top of going up mould (2), press head (7) are installed to the bottom of going up mould (2), stamping groove (8) have been seted up at the top of lower mould (3), the bottom of press head (7) runs through stamping groove (8) and extends to its inside, constant head tank (9) have been seted up at the top of lower mould (3), the inside swing joint of constant head (9) has locating lever (10), the top of locating lever (10) runs through constant head tank (9) and extends to its outside, the top of the positioning rod (10) is fixedly connected with the upper die (2);

demoulding mechanism (5) includes lug (51), lug (51) set up in the recess at stamping groove (8) inner wall top, movable rod (52) are installed to the bottom of lug (51), lower mould (3) and extend to its outside are run through to the bottom of movable rod (52), be located installing connecting plate (53) of the outside movable rod (52) of lower mould (3), connecting block (54) is installed to the bottom of connecting plate (53), first pivot (55) are installed in the front of connecting block (54), spout (56) have been seted up to the top of bottom plate (1) and be located to support cover (4) inside, slide bar (57) fixed connection is passed through to the left and right sides of spout (56) inner wall, the surface swing joint of slide bar (57) has two slider (58), first spring (59) have been cup jointed on the surface of slide bar (57), fixed block (510) are installed at the top of slider (58), second pivot (511) are installed in the front of fixed block (510), through dwang (512) swing joint between first pivot (55) and second pivot (511).

2. The stamping die convenient for demolding in hardware machining according to claim 1, and is characterized in that: stop collar (11) are installed at the top of bottom plate (1), support cover (4) and set up the inside at stop collar (11), the surface mounting of stop collar (11) has bolt (12), the one end that bolt (12) are close to stop collar (11) runs through stop collar (11) and support cover (4) in proper order and extends to the inside of supporting cover (4).

3. The stamping die convenient for demolding in hardware machining according to claim 1, and is characterized in that: fixed cover (13) are all installed to the left and right sides of lower mould (3), second spring (14) are installed to the bottom of fixed cover (13) inner wall, the top swing joint of second spring (14) has dead lever (15), the surface and the fixed cover (13) swing joint of dead lever (15), the top and last mould (2) fixed connection of dead lever (15).

4. The stamping die convenient for demolding in hardware machining according to claim 1, and is characterized in that: the number of the positioning grooves (9) is four, and the four positioning grooves (9) are respectively arranged at the four corners of the top of the lower die (3).

5. The stamping die convenient for demolding in hardware machining according to claim 1, and is characterized in that: one end of the first spring (59) close to the sliding block (58) is fixedly connected with the sliding block, and the surface of the sliding block (58) is movably connected with the sliding groove (56).