CN219561036U - Stamping table structure - Google Patents

Abstract

The utility model discloses a stamping table structure which comprises a stamping machine, a stamping table, a groove, a cover plate, a limiting hole, a demoulding column, a bayonet, a strong spring, a lock rod, a cross beam, a locking plate, a wedge block and a shrinkage groove. This punching press bench structure through drawing of patterns post, bayonet socket, clearance spring, locking lever, crossbeam, locking plate, voussoir and shrink groove's design and use, directly optimizes the improvement on punching press bench, on current stable punching press basis, can realize the ejecting drawing of patterns of product automation fast.

Description

A stamping table structure

technical field

The utility model relates to the technical field of stamping equipment, in particular to a stamping table structure.

Background technique

Stamping is a forming processing method that applies external force to plates, strips, pipes and profiles by presses and molds to cause plastic deformation or separation, thereby obtaining workpieces (stamping parts) of required shape and size. The stamping production process needs to be used with the stamping die, that is, the stamping equipment manufactures various products or parts through the die.

In the process of using the stamping equipment to cooperate with the mold manufacturing, the hydraulic mechanism is used to drive the stamping head to continuously extrude the material, so as to cooperate with the mold to manufacture products of different shapes. In the actual operation process, the sheet-like plate or metal material is directly laid flat On the mold, and then the stamping mechanism is continuously pressed down to produce. After the stamping action is completed, the stamping head mechanism is pulled away from the mold, and the product demoulding process can be carried out. However, in the process of using mold manufacturing, product demoulding is always a key factor affecting stamping production efficiency. There are also many technical solutions at present. To solve the problem of demoulding in the process of mold generation and manufacturing products, the structural design of the mold and the design of the technical plan are adopted. Although the problem of demoulding can be solved to a certain extent, the structure of the mold becomes larger and various The design of the demoulding structure in the mold is mostly movable, which will affect the normal use of the mold. Therefore, we propose a stamping table structure to solve the problem of difficult product demolding in the process of mold production and product manufacturing.

Utility model content

The purpose of this utility model is to provide a stamping table structure to solve the problems raised in the above-mentioned background technology.

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

A stamping table structure, including a punching machine, a punching table, a groove, a cover plate, a limit hole, a demoulding column, a bayonet, a strong spring, a locking bar, a beam, a locking piece, a wedge, and a contraction groove. The table is the platform at the middle and lower part of the punching machine, the grooves are set on both sides of the top of the punching table, the cover plate is installed at the opening position on the top of the groove through a hinge, and the limit hole is set on the top of the cover plate , the stripping column is installed through the inner cavity of the limit hole, the bayonet is opened on the side of the stripping column, the strong spring is sleeved on the outer ring of the stripping column, and the locking rod penetrates Installed on both sides of the stamping table, both ends of the beam are fixedly connected to the lock bar, one end of the lock piece is fixedly connected to the side of the beam, and the side of the wedge is fixedly connected to the end face of the lock bar. The shrink groove is provided on the inner wall of the stamping table.

Preferably, a limiting ring is provided on the outer ring of the demoulding column.

Preferably, the top of the strong spring is fixedly connected to the bottom of the limit ring, and the bottom of the strong spring is in a free state.

Preferably, the depth and width of the contraction groove are slightly larger than the width and height of the wedge.

Preferably, a mold is installed in the middle of the top of the stamping table.

Preferably, the wedge is triangular, and the bottom of the wedge is on the same level as the top of the mold.

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

1. The structure of the punching table is directly optimized and improved on the punching table through the design and use of the stripping column, the bayonet, the cleaning spring, the locking lever, the beam, the locking piece, the wedge and the shrinkage groove. On the basis of stamping, the automatic and rapid ejection and demoulding of the product can be realized.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the exploded view of the utility model stamping table structure;

Fig. 3 is a structural schematic diagram of the demoulding column of the present invention;

Fig. 4 is a structural schematic diagram of the locking rod of the present invention.

In the figure: 1. Punching machine; 2. Punching table; 3. Groove; 4. Cover plate; 5. Limit hole; 6. Demolding column; 7. Bayonet; 8. Strong spring; 10. Beam; 11. Lock piece; 12. Wedge; 13. Shrink groove; 14. Mold; 15. Limiting ring.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Example:

A punching table structure, including a punching machine 1, a punching table 2, a groove 3, a cover plate 4, a limit hole 5, a demoulding column 6, a bayonet 7, a strong spring 8, a locking rod 9, a beam 10, and a locking plate 11. Wedge 12 and shrinkage groove 13. The stamping table 2 is the platform at the middle and lower part of the stamping machine 1. The groove 3 is set on both sides of the top of the stamping table 2. The cover plate 4 is installed on the opening at the top of the groove 3 through a hinge. Position, the limit hole 5 is set on the top of the cover plate 4, the demoulding column 6 is installed through the inner cavity of the limit hole 5, the bayonet 7 is opened on the side of the demoulding column 6, and the strong spring 8 is set on the demoulding On the outer ring of the column 6, the lock bar 9 is installed through the both sides of the stamping table 2, the two ends of the beam 10 are fixedly connected with the lock bar 9, one end of the lock plate 11 is fixedly connected with the side of the beam 10, and the wedge 12 The side of the side is fixedly connected with the end face of the lock bar 9, and the contraction groove 13 is opened on the inner wall of the stamping table 2.

Further, a limiting ring 15 is provided on the outer ring of the demoulding column 6 . The main function of the stop ring 15 is, on the one hand, it is used for the installation of the powerful spring 8, and on the other hand, it is used to control the height of the ejection column 6 that bounces up.

Further, the top of the strong spring 8 is fixedly connected to the bottom of the limit ring 15, and the bottom of the strong spring 8 is in a free state. When the stamping structure moves downward for stamping action, the strong spring 8 is compressed by the force of the plate. When the stamping structure is stamped, it will reversely push the demoulding column 6 upward to push the stamped product away. Cavity, completed demoulding.

Further, the depth and width of the contraction groove 13 are slightly larger than the width and height of the wedge 12 . Here, the dimensions of the shrinking groove 13 and the wedge 12 are limited mainly to ensure that the wedge 12 can shrink into the shrinking groove 13 when being pressed by the stamping part.

A mold 14 is installed in the middle of the stamping table 2 top.

Further, the wedge 12 is triangular, and the bottom of the wedge 12 is on the same level as the top of the mold 14 . Here, the position of the wedge 12 is limited. When the stamping material is flatly laid on the mold 14, the stamping structure moves downward to stamp it, and the material and the edge of the mold 14 will be bent. The wedge 12 is squeezed between them to move toward the inner cavity of the shrink groove 13. When the material is completely punched into the mold cavity, the material at the edge of the mold is also completely vertical, just to squeeze the wedge 12 into the shrinkage in slot 13.

In this embodiment, as shown in Figures 1-4, in the initial state, the tops of the plurality of demoulding columns 6 are just on the same level as the tops of the cover plate 4. Lay flat on the mold 14, the bottom of the material is in contact with the cover plate 4 and the top of the demoulding column 6, then start the equipment directly, the stamping structure moves downward, and the material is punched into the mold cavity, and the material is produced When deforming, it will squeeze the wedge 12 and gradually enter the shrinking groove 13. After the stamping is completed, the wedge 12 will also completely sink into the shrinking groove 13, and the cutting block 12 will gradually push the lock bar during the shrinking process. 9 moves to the outside of the punching machine 1, and when the locking rod 9 moves, it drives the beam 10 and the locking piece 11 on it to move away from the demoulding column 6 continuously until the locking piece 6 breaks away from the bayonet 7. When the stamping mechanism is separated from the mold, the strong spring 8 will continuously push the stripping column 6 to move upwards, pushing the product upwards to separate from the mold cavity to complete the stripping. When the next production is needed, press the demoulding column directly down to the limit position, and re-insert the locking lever 9 into the punching machine 1. The locking piece 11 is designed with a flexible metal piece and can be inserted into the bayonet 7. Fix the position of the demoulding column 6

In the description of the present utility model, it should also be noted that, unless otherwise specified and limited, the terms "setting", "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection , can also be detachably connected, or integrally connected; can be mechanically connected, can also be electrically connected; can be directly connected, can also be indirectly connected through an intermediary, and can be internal communication between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a punching press platform structure, includes punching machine (1), punching press platform (2), recess (3), apron (4), spacing hole (5), drawing of patterns post (6), bayonet socket (7), powerful spring (8), locking lever (9), crossbeam (10), locking plate (11), voussoir (12) and shrink groove (13), its characterized in that: the utility model provides a stamping bench (2) is the platform at lower part in stamping bench (1), the both sides at stamping bench (2) top are seted up to recess (3), apron (4) are installed at the open position at recess (3) top through the hinge, the top at apron (4) is seted up in spacing hole (5), the inner chamber at spacing hole (5) is run through to drawing of patterns post (6) is seted up in bayonet socket (7), powerful spring (8) suit is on the outer lane of drawing of patterns post (6), both sides at stamping bench (2) are run through to locking lever (9), the both ends of crossbeam (10) all with locking lever (9) fixed connection, the one end of locking plate (11) and the side fixed connection of crossbeam (10), the terminal surface fixed connection of voussoir (12) and locking lever (9), shrink groove (13) are seted up on the inner wall of stamping bench (2).

2. A stamping station structure as claimed in claim 1, wherein: and a limiting ring (15) is arranged on the outer ring of the demoulding column (6).

3. A stamping station structure as claimed in claim 1, wherein: the top of the powerful spring (8) is fixedly connected with the bottom of the limiting ring (15), and the bottom of the powerful spring (8) is in a free state.

4. A stamping station structure as claimed in claim 1, wherein: the depth and width of the shrinkage groove (13) are larger than the width and height of the wedge block (12).

5. A stamping station structure as claimed in claim 1, wherein: and a die (14) is arranged in the middle of the top of the stamping table (2).

6. A stamping station structure as claimed in claim 1, wherein: the wedge block (12) is triangular, and the bottom of the wedge block (12) and the top of the die (14) are on the same horizontal plane.