CN212707601U

CN212707601U - Left and right lower pedal die

Info

Publication number: CN212707601U
Application number: CN202021037334.3U
Authority: CN
Inventors: 金海涛
Original assignee: Ningbo Xinwangai Mould Co ltd
Current assignee: Ningbo Xinwangai Mould Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-03-16
Anticipated expiration: 2030-06-08

Abstract

The utility model discloses a pedal mould about, comprising a base plate, the upper surface of bottom plate leans on the left position to seted up recess one, the welding has the actuating lever in the notch of recess one, install fixed frame on the outer wall of actuating lever, the last surface mounting of fixed frame has the bolt, and the bolt runs through the upper surface of fixed frame to fixedly connected with fixed plate, roof under the fixedly connected with on the back of fixed plate, the last surface mounting of roof has the thimble down, and the top fixedly connected with running-board of thimble. This about pedal mould down, the secondary of controlling both ends backs down the cylinder motion, and the recess that actuating lever and bottom plate upper surface were seted up near the left position is fixed form, and after fixed frame drive, the bottom of fixed frame will jack-up upwards to drive fixed plate and roof board displacement upwards, and the thimble of the upper surface installation of roof board will promote the running-board displacement upwards in the inside casing of lower mould, and smoothly ejecting from the mould die cavity with the product.

Description

Left and right lower pedal die

Technical Field

The utility model relates to a mould field specifically is about pedal mould down.

Background

The running-board includes bilateral symmetry's two pieces, under general condition, can be earlier with the basic frame shaping back of running-board, carries out follow-up processing to the characteristics such as hole that the running-board contains again, will cause the hole size of running-board to produce the deviation like this, leads to the assembly to go wrong, to not enough among the prior art, and pedal mould about the current design section can once only be fashioned, reaches the size precision requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a control pedal mould down 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 left and right lower pedal die comprises a bottom plate, a lower die and an inclined core-pulling mechanism, wherein a first groove is formed in the upper surface of the bottom plate close to the left, a driving rod is welded in a notch of the first groove, a fixed frame is installed on the outer wall of the driving rod, a bolt is installed on the upper surface of the fixed frame and penetrates through the upper surface of the fixed frame, a fixed plate is fixedly connected with the fixed plate, a lower top plate is fixedly connected to the back surface of the fixed plate, an ejector pin is installed on the upper surface of the lower top plate, a pedal plate is fixedly connected to the top end of the ejector pin, a slider guide piece is arranged on the outer wall of the lower die, the inclined core-pulling mechanism comprises a slider, a slider cylinder, a slider guide piece and a blank cap, the driving end of the slider cylinder is connected with the bottom end of the slider in a locking manner, an inclined pull rod is, one end of the diagonal draw bar is connected with the outer wall of the pedal through a bolt.

As a further aspect of the present invention: a lower die is arranged above the bottom plate, and the pedal plate is arranged in an inner frame of the lower die.

As a further aspect of the present invention: the front vertical surface of the sliding block is provided with a sliding groove which inclines from top to bottom.

As a further aspect of the present invention: the top end of the sliding block is provided with a rectangular groove, and the outer wall of the diagonal draw bar is provided with a second groove.

As a further aspect of the present invention: the rectangular groove is matched with the two notches of the groove in size.

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

the utility model discloses, the slider cylinder of mechanism of loosing core to one side carries out the upward movement, drives slider rebound, and the horizontal migration is done to oblique pull rod simultaneously, realizes taking out oblique pull rod from the mould, and stifle piece prevents that the slider from breaking away from slider guide member.

The utility model discloses, the hydro-cylinder drives the mould upward movement, controls the secondary at both ends and backs down the cylinder motion, and the recess one that actuating lever and bottom plate upper surface were offered by the left position is fixed form, and after fixed frame drive, the bottom of fixed frame will jack-up to drive fixed plate and roof displacement upwards down, and the thimble of the upper surface installation of roof will promote the running-board displacement upwards in the inside casing of lower mould, and ejecting smoothly from the mould die cavity with the product down.

Drawings

FIG. 1 is a schematic structural view of a left and right lower pedal mold;

FIG. 2 is a schematic structural view of an inclined core-pulling mechanism in the left and right lower pedal molds;

FIG. 3 is a connection structure diagram of diagonal draw bars in the left and right lower pedal molds;

FIG. 4 is a top view of the diagonal core-pulling mechanism in the left and right lower pedal molds.

In the figure: the device comprises a bottom plate 1, a secondary ejection cylinder 2, a lower die 3, a pedal plate 4, a lower top plate 5, a fixing frame 6, a first groove 7, a driving rod 8, a fixing plate 9, a sliding block 10, a sliding block guide piece 11, a sliding block cylinder 12, an inclined core pulling mechanism 13, a blank cap 14, a diagonal draw bar 15, a second groove 16 and a rectangular groove 17.

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 to 4, in the embodiment of the present invention, a left and right lower pedal mold comprises a bottom plate 1, a lower mold 3 and an inclined core-pulling mechanism 13, a groove 7 is formed on the upper surface of the bottom plate 1 near the left portion, a driving rod 8 is welded in a notch of the groove 7, a fixing frame 6 is installed on the outer wall of the driving rod 8, a bolt is installed on the upper surface of the fixing frame 6 and penetrates through the upper surface of the fixing frame 6, and is fixedly connected with a fixing plate 9, a lower top plate 5 is fixedly connected to the back surface of the fixing plate 9, an ejector pin is installed on the upper surface of the lower top plate 5, a pedal plate 4 is fixedly connected to the top end of the ejector pin, a slider guide member 11 is installed on the outer wall of the lower mold 3, the inclined core-pulling mechanism 13 comprises a slider 10, a slider cylinder 12, a slider guide member 11 and a blank cap 14, the top end of the sliding block guide piece 11 is fixedly connected with the bottom end of the blank cap 14, the sliding block guide piece 11 is connected with the sliding block 10 in a sliding mode, one end of the inclined pull rod 15 is connected with an outer wall bolt of the pedal plate 4, the lower die 3 is arranged above the bottom plate 1, the pedal plate 4 is arranged in an inner frame of the lower die 3, a sliding groove which is inclined from top to bottom is formed in the front vertical surface of the sliding block 10, a rectangular groove 17 is formed in the top end of the sliding block 10, a second groove 16 is formed in the outer wall of the inclined pull rod 15, and the rectangular groove 17.

The utility model discloses a theory of operation is: a sliding block cylinder 12 of the inclined core-pulling mechanism 13 moves upwards to drive the sliding block 10 to move upwards, and meanwhile, a diagonal draw bar 15 moves horizontally to draw the diagonal draw bar 15 out of the die, and a blank block 14 prevents the sliding block 10 from separating from a sliding block guide piece 11;

then the oil cylinder drives the upper die to move upwards, the secondary ejection cylinders at the left end and the right end move, the driving rod 8 and the groove I7 formed in the left part of the upper surface of the bottom plate 1 are in a fixed shape, after the fixing frame 6 is driven, the bottom end of the fixing frame 6 is jacked upwards, the fixing plate 9 and the lower top plate 5 are driven to move upwards, the ejector pins arranged on the upper surface of the lower top plate 5 push the pedal plate 4 to move upwards in the inner frame of the lower die 3, and a product is smoothly ejected out of a die cavity.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. Control pedal mould down, including bottom plate (1), lower mould (3) and mechanism (13) of loosing core to one side, its characterized in that: the upper surface of the bottom plate (1) is provided with a first groove (7) close to the left, a driving rod (8) is welded in a notch of the first groove (7), a fixed frame (6) is installed on the outer wall of the driving rod (8), a bolt is installed on the upper surface of the fixed frame (6) and penetrates through the upper surface of the fixed frame (6), a fixed plate (9) is fixedly connected with the upper surface of the fixed plate (9), a lower top plate (5) is fixedly connected on the back surface of the fixed plate (9), an ejector pin is installed on the upper surface of the lower top plate (5), a pedal plate (4) is fixedly connected with the top end of the ejector pin, a slide block guide piece (11) is arranged on the outer wall of the lower die (3), the inclined core pulling mechanism (13) comprises a slide block (10), a slide block cylinder (12), a slide block guide piece (11) and a blank cap (14), the front vertical surface of the sliding block (10) is provided with a diagonal draw bar (15), the top end of the sliding block guide piece (11) is fixedly connected with the bottom end of the blank cap (14), the sliding block guide piece (11) is in sliding connection with the sliding block (10), and one end of the diagonal draw bar (15) is connected with the outer wall of the pedal (4) through a bolt.

2. The left and right lower tread mold as set forth in claim 1, wherein: a lower die (3) is arranged above the bottom plate (1), and the pedal plate (4) is arranged in an inner frame of the lower die (3).

3. The left and right lower tread mold as set forth in claim 1, wherein: the front vertical surface of the sliding block (10) is provided with a sliding groove which inclines from top to bottom.

4. The left and right lower tread mold as set forth in claim 1, wherein: the top end of the sliding block (10) is provided with a rectangular groove (17), and the outer wall of the diagonal draw bar (15) is provided with a second groove (16).

5. The left and right lower tread mold of claim 4, wherein: the rectangular groove (17) is matched with the size of the notch of the second groove (16).