CN213195289U

CN213195289U - Die for machining

Info

Publication number: CN213195289U
Application number: CN202021483401.4U
Authority: CN
Inventors: 余兴文
Original assignee: Nanjing Xinxi Machinery Equipment Co ltd
Current assignee: Nanjing Xinxi Machinery Equipment Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-05-14
Anticipated expiration: 2030-07-24

Abstract

The utility model discloses a be used for mould for machining relates to machining technical field, for solving current mould for machining, still is not nimble enough to the transport performance of work piece when stamping die uses, the problem that the working property of punching press is not perfect enough. Side gag lever post is all installed to the both sides of bottom sprag fixed mainboard top, the intermediate position department of bottom sprag fixed mainboard top installs the supporting fixed block, the work backup pad is installed to the top of supporting fixed block, expanding spring is installed to the below in the work backup pad outside, the side stop collar is all installed to the both sides of going up fixed mounting board below, go up the intermediate position department of fixed mounting board below and install the fixed mounting piece, the fixed card groove piece is installed to the below of fixed mounting piece, go up the intermediate position department of fixed mounting board top and install telescopic cylinder.

Description

Die for machining

Technical Field

The utility model relates to a machining technical field specifically is a be used for mould for machining.

Background

Machining refers to a process of changing the physical dimensions or properties of a workpiece by a mechanical device. The difference in the machining method can be divided into cutting machining and pressing machining. The mould is various moulds and tools for obtaining required products by injection molding, blow molding, 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". The blank is formed into a tool with a specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like.

However, in the existing dies for machining, the conveying performance of the stamping die to the workpiece is not flexible enough when in use, and the working performance of stamping is not perfect enough; thus, the existing requirements are not met, and a mold for machining is provided for the purpose.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for mould for machining to in solving the current mould for machining that proposes in the above-mentioned background art, still not nimble enough to the transport performance of work piece when stamping die uses, the working property of punching press is not perfect enough problem yet.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be used for mould for machining, includes the fixed mainboard of bottom sprag and goes up the fixed mounting panel, the side gag lever post is all installed to the both sides of the fixed mainboard top of bottom sprag, the intermediate position department of the fixed mainboard top of bottom sprag installs the supporting fixed block, the work backup pad is installed to the top of supporting fixed block, expanding spring is installed to the below in the work backup pad outside, go up the both sides of fixed mounting panel below and all install the side stop collar, go up the intermediate position department of fixed mounting panel below and install the fixed mounting piece, the fixed slot piece is installed to the below of fixed mounting piece, go up the intermediate position department of fixed mounting panel top and install telescopic cylinder.

Preferably, the telescopic spring is provided with a plurality of, and telescopic spring respectively with bottom sprag fixed mainboard and work backup pad fixed connection, the gag lever post is all installed at the inside both ends of telescopic spring, and the gag lever post respectively with bottom sprag fixed mainboard and work backup pad fixed connection.

Preferably, the intermediate position department of work backup pad upper end is provided with the fixed logical groove in center, the internally mounted that the fixed logical groove in center has punching press lug mounting panel, and punching press lug mounting panel and supporting fixed block fixed connection, the edge of punching press lug mounting panel all is provided with the fixed mounting hole.

Preferably, the both ends that lead to the groove are fixed to the center all are provided with fixed mounting groove, the internally mounted of fixed mounting groove has the transmission conveying chain, and the transmission conveying chain passes through the bearing rotation with the work backup pad and is connected.

Preferably, the inside of fixed mounting piece is provided with the inside fixed slot, the internally mounted of inside fixed slot has interior telescopic cylinder, and interior telescopic cylinder passes through bolted connection with the fixed mounting piece, the inside of fixed draw-in groove piece is provided with spacing fixed slot.

Preferably, the internally mounted of spacing fixed slot has fixed connection board, and the one end of interior telescopic cylinder runs through and extends to the inside of spacing fixed slot, and interior telescopic cylinder passes through the screw connection with fixed connection board, the concave piece mounting panel of punching press is installed to fixed connection board's below, and concave piece mounting panel of punching press and fixed connection board fixed connection.

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

1. the utility model discloses a central fixed through groove is provided with in the intermediate position department of work backup pad, installs punching press lug mounting panel above the supporting fixed block, can select suitable punching press lug as required to install in order to ensure later stage's stamping performance, can better guarantee the transport performance to the work piece through the transmission conveying chain, and holistic flexibility is higher, in having solved current mould for machining, the transport performance to the work piece is still not flexible enough when the punching press mould uses, the problem that the working property of punching press is still not perfect enough;

2. the utility model discloses an installation performance of guarantee punching press concave block that interior telescopic cylinder, fixed connection board and the concave block mounting panel of punching press can be better is installed, and the fixed catch groove piece can be better when the downstream carry on spacingly to the work piece, and holistic structure is simpler, and stamping die's working property has obtained better guarantee.

Drawings

Fig. 1 is a front view of a mold for machining according to the present invention;

FIG. 2 is a top view of the work support plate of the present invention;

fig. 3 is a cross-sectional view of the fixing mounting block and the fixing slot block of the present invention.

In the figure: 1. the bottom supports and fixes the main board; 2. an upper fixed mounting plate; 3. supporting fixed blocks; 4. a side limiting rod; 5. a work support plate; 6. a tension spring; 7. a limiting rod; 8. a side limit sleeve; 9. fixing the mounting block; 10. fixing the clamping groove block; 11. a telescopic cylinder; 12. fixing the mounting groove; 13. a transmission conveying chain; 14. a central fixed through groove; 15. stamping a bump mounting plate; 16. fixing the mounting hole; 17. an inner fixing groove; 18. an inner telescopic cylinder; 19. a limiting fixing groove; 20. fixing the connecting plate; 21. punching press concave block mounting panel.

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. 1-3, the present invention provides an embodiment: the utility model provides a be used for mould for machining, including the fixed mainboard 1 of bottom sprag and go up fixed mounting panel 2, side gag lever post 4 is all installed to the both sides of the fixed mainboard 1 top of bottom sprag, the intermediate position department of the fixed mainboard 1 top of bottom sprag installs supporting fixed block 3, work backup pad 5 is installed to supporting fixed block 3's top, expanding spring 6 is installed to the below in the 5 outside of work backup pad, side stop collar 8 is all installed to the both sides of going up fixed mounting panel 2 below, go up the intermediate position department of the fixed mounting panel 2 below and install fixed mounting piece 9, fixed draw-in groove piece 10 is installed to the below of fixed mounting piece 9, go up the intermediate position department of fixed mounting panel 2 top and install telescopic cylinder 11, the driven stability ability of guarantee part that can be better.

Further, expanding spring 6 is provided with a plurality of, and expanding spring 6 respectively with the fixed mainboard 1 of bottom sprag and the 5 fixed connection of work backup pad, gag lever post 7 is all installed at the inside both ends of expanding spring 6, and gag lever post 7 respectively with the fixed mainboard 1 of bottom sprag and 5 fixed connection of work backup pad, and the connection performance is more stable perfect.

Further, the middle position department of the upper end of the work supporting plate 5 is provided with a center fixed through groove 14, the internally mounted of the center fixed through groove 14 is provided with a stamping lug mounting plate 15, the stamping lug mounting plate 15 is fixedly connected with the supporting fixed block 3, the corners of the stamping lug mounting plate 15 are provided with fixed mounting holes 16, and the installation performance of the guarantee component can be better.

Further, the both ends that lead to groove 14 are fixed at the center all are provided with fixed mounting groove 12, and the internally mounted of fixed mounting groove 12 has transmission conveying chain 13, and transmission conveying chain 13 passes through the bearing rotation with work backup pad 5 and is connected, and driven stability can obtain better guarantee.

Further, the inside of fixed mounting piece 9 is provided with interior fixed slot 17, and the internally mounted of interior fixed slot 17 has interior telescopic cylinder 18, and interior telescopic cylinder 18 passes through bolted connection with fixed mounting piece 9, and the inside of fixed draw-in groove piece 10 is provided with spacing fixed slot 19, and spacing performance has obtained better guarantee.

Further, the internally mounted of spacing fixed slot 19 has fixed connection board 20, and the one end of interior telescopic cylinder 18 runs through and extends to the inside of spacing fixed slot 19, and interior telescopic cylinder 18 passes through the screw connection with fixed connection board 20, and punching press concave block mounting panel 21 is installed to the below of fixed connection board 20, and punching press concave block mounting panel 21 and fixed connection board 20 fixed connection, guarantee stamping die's performance that can be better.

The working principle is as follows: when the stamping die is used, the combined convex block and the combined concave block are arranged above the stamping convex block mounting plate 15 and below the stamping concave block mounting plate 21 as required, the stamping forming performance in the later stage is ensured, a workpiece to be stamped is placed above the working support plate 5, the workpiece can be conveyed to a certain extent through the transmission conveying chain 13, when the workpiece moves to the position above the central fixed through groove 14, the telescopic cylinder 11 is started, the telescopic cylinder 11 stretches and retracts to drive the upper fixed mounting plate 2 to move downwards, meanwhile, the side limiting rod 4 is inserted into the side limiting sleeve 8 to ensure the alignment performance of the die and continues to move downwards, the lower end face of the fixed clamping groove block 10 is attached to the upper end face of the working support plate 5 and continues to move downwards, the telescopic spring 6 starts to contract due to the generated force, the convex block pushes the workpiece upwards into the limiting fixed groove 19, and the stretching of the inner telescopic cylinder 18 can be properly adjusted as required, the concave block is better attached to the convex block, and the punch forming performance is guaranteed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a be used for mould for machining, includes the fixed mainboard of bottom sprag (1) and goes up fixed mounting panel (2), its characterized in that: side gag lever post (4) are all installed to the both sides of the fixed mainboard of bottom sprag (1) top, intermediate position department of the fixed mainboard of bottom sprag (1) top installs supporting fixed block (3), work backup pad (5) are installed to the top of supporting fixed block (3), expanding spring (6) are installed to the below in work backup pad (5) outside, side stop collar (8) are all installed to the both sides of going up fixed mounting board (2) below, go up intermediate position department of fixed mounting board (2) below and install fixed mounting piece (9), fixed draw-in groove piece (10) are installed to the below of fixed mounting piece (9), go up intermediate position department of fixed mounting board (2) top and install telescopic cylinder (11).

2. A mold for machining according to claim 1, characterized in that: expansion spring (6) are provided with a plurality of, and expansion spring (6) respectively with bottom sprag fixed mainboard (1) and work backup pad (5) fixed connection, gag lever post (7) are all installed at the inside both ends of expansion spring (6), and gag lever post (7) respectively with bottom sprag fixed mainboard (1) and work backup pad (5) fixed connection.

3. A mold for machining according to claim 1, characterized in that: the intermediate position department of work backup pad (5) upper end is provided with central fixed logical groove (14), the internally mounted that the fixed logical groove in center (14) has punching press lug mounting panel (15), and punching press lug mounting panel (15) and supporting fixed block (3) fixed connection, the edge of punching press lug mounting panel (15) all is provided with fixed mounting hole (16).

4. A mold for machining according to claim 3, characterized in that: the fixed both ends that lead to groove (14) in center all are provided with fixed mounting groove (12), the internally mounted of fixed mounting groove (12) has transmission conveying chain (13), and transmission conveying chain (13) are passed through the bearing rotation with work backup pad (5) and are connected.

5. A mold for machining according to claim 1, characterized in that: the inside of fixed mounting piece (9) is provided with interior fixed slot (17), the internally mounted of interior fixed slot (17) has interior telescopic cylinder (18), and interior telescopic cylinder (18) pass through bolted connection with fixed mounting piece (9), the inside of fixed draw-in groove piece (10) is provided with spacing fixed slot (19).

6. A mold for machining according to claim 5, characterized in that: the internally mounted of spacing fixed slot (19) has fixed connection board (20), and the one end of interior telescopic cylinder (18) runs through and extends to the inside of spacing fixed slot (19), and interior telescopic cylinder (18) pass through the screw connection with fixed connection board (20), the concave piece mounting panel of punching press (21) is installed to the below of fixed connection board (20), and concave piece mounting panel of punching press (21) and fixed connection board (20) fixed connection.