CN215696909U

CN215696909U - Copper bar extrusion ejection device

Info

Publication number: CN215696909U
Application number: CN202122225242.9U
Authority: CN
Inventors: 游选波
Original assignee: Jiangxi Tengjiang Copper Co ltd
Current assignee: Jiangxi Tengjiang Copper Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-02-01
Anticipated expiration: 2031-09-14

Abstract

The utility model relates to a copper bar extrusion ejection device, which comprises a base, a sliding block, an electric telescopic device, a top plate, an ejector rod, a roller and a traction mechanism, wherein the base is in a square shape, two sides of the base exceed the top, the top of the base is provided with a groove plate, a movable cavity is arranged below the groove plate, the bottom of the movable cavity is provided with a sliding groove, the sliding block is arranged in the sliding groove in a sliding way and is connected with the electric telescopic device, and the top of the sliding block is provided with an arc-shaped groove; the top plate is arranged on the groove plate, the bottom of the top plate is connected with the ejector rod, the ejector rod penetrates through the groove plate to be connected with the roller, and the roller is arranged at the top of the sliding block; the traction mechanism comprises a spring, one end of the spring is connected with the bottom of the top plate, and the other end of the spring penetrates through the groove plate to be connected with a traction seat positioned on the inner side wall of the movable cavity. According to the utility model, the top plate is used for upwards ejecting the extruded copper bar, so that manual prying is avoided, and the integrity of the product is protected; meanwhile, the top plate is quickly seated through the traction mechanism, the ascending inertia effect of the top plate is reduced, and the phenomenon that the top plate directly ejects and extrudes the copper bar to cause damage is avoided.

Description

Copper bar extrusion ejection device

Technical Field

The utility model relates to the field of copper bar extrusion forming, in particular to a copper bar extrusion ejection device.

Background

The copper bar is also called copper busbar or copper busbar, and is a long conductor with a rectangular or chamfered (fillet) rectangular cross section and made of copper material. When the copper bar extrudees, often need to put into a die cavity with it, extrude, extrusion back is not good to be taken out, and one end is perk with a crow bar usually, then takes out.

Chinese utility model patent like publication No. CN212238646U discloses a be used for copper bar extrusion device, puts into the extrusion groove with required extruded copper bar, then extrudees through the extrusion piece, does not take out well after the extrusion finishes. Therefore, a copper bar extrusion ejection device is urgently needed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a copper bar extrusion ejection device which can eject extruded copper bars out of an extrusion groove, so that the copper bars are convenient to take.

(II) technical scheme

In order to achieve the purpose, the utility model adopts the technical scheme that: a copper bar extrusion ejection device comprises a base, a sliding block, an electric telescopic device, a top plate, ejector rods, idler wheels and a traction mechanism, wherein the base is in a shape of a Chinese character kou, two sides of the base exceed the top, a groove plate is arranged at the top of the base, a movable cavity is arranged below the groove plate, a sliding groove is arranged at the bottom of the movable cavity, the sliding block is arranged in the sliding groove in a sliding mode and is connected with the electric telescopic device, and an arc-shaped groove is formed in the top of the sliding block; the top plate is arranged on the groove plate, the bottom of the top plate is connected with the ejector rod, the ejector rod penetrates through the groove plate to be connected with the roller, and the roller is arranged on the top of the sliding block; the traction mechanism comprises a spring, one end of the spring is connected with the bottom of the top plate, and the other end of the spring penetrates through the groove plate to be connected with a traction seat positioned on the inner side wall of the movable cavity.

Further, roof bottom both sides are equipped with the stopper, the spring upper end with the stopper bottom links to each other, just frid top both sides be equipped with stopper assorted holding tank.

Furthermore, a rubber gasket is arranged on the limiting block.

Furthermore, the traction mechanism further comprises an upper sleeve and a lower sleeve, the top of the upper sleeve is fixed to the bottom of the limiting block, the bottom of the lower sleeve is fixed to the traction seat, and the upper sleeve and the lower sleeve are nested with each other and wrap the spring inside.

Furthermore, the sliding block is provided with a plane connected with the arc-shaped groove at the top of the arc-shaped groove.

Furthermore, two sides of the top of the sliding block are provided with baffle plates.

(III) advantageous effects

The electric telescopic device is actuated to pull the sliding block to move, so that the roller moves upwards along the arc-shaped groove, the top plate is pushed upwards to extrude the extruded copper bar by using the ejector rod, manual prying is avoided, and the integrity of a product is protected; the top plate is quickly seated through the arranged traction mechanism, and can slowly rise under the traction of the spring when the extruded copper bar is ejected, so that the top plate is prevented from directly ejecting the extruded copper bar, and the integrity of a product is facilitated; the spring in the traction mechanism is wrapped by the upper sleeve and the lower sleeve, and the upper sleeve and the lower sleeve are nested with each other, so that the deformation of the spring and the movement track of the top plate can be limited, the bending of the spring is avoided, and meanwhile, the movement stability of the top plate is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention when it is not ejected;

FIG. 2 is a schematic view of the overall structure of the present invention during ejection;

FIG. 3 is an enlarged view of a portion of FIG. 1 at I;

fig. 4 is a partially enlarged schematic view at ii in fig. 2.

In the figure:

Detailed Description

In order to make the objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. Several embodiments of the utility model are presented in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "left," "right," "up," "down," and the like are for illustrative purposes only and do not indicate or imply that the referenced device or element must be in a particular orientation, constructed or operated in a particular manner, and is not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, a copper bar extruding and ejecting apparatus includes a base 1, a sliding block 2, an electric telescopic device 3, a top plate 4, a top rod 5, a roller 6, and a traction mechanism 7, wherein:

the base 1 is in a shape of a Chinese character kou, two sides of the base exceed the top to form a groove, the top of the base 1 is provided with a groove plate 11, a movable cavity 12 is arranged below the groove plate 11, the bottom of the movable cavity 12 is provided with a sliding groove 13, the sliding block 2 is arranged in the sliding groove 13 in a sliding manner and is connected with the electric telescopic device 3, and the top of the sliding block 2 is provided with an arc-shaped groove 21; the top plate 4 is arranged on the groove plate 11, so that an extrusion groove is formed at the top of the base 1, the bottom of the top plate 4 is connected with the ejector rod 5, the ejector rod 5 penetrates through the groove plate 11 to be connected with the roller 6, the roller 6 is arranged at the top of the sliding block 2, the sliding block 2 is driven to move through the electric telescopic device 3, so that the roller 6 rolls on the arc-shaped groove 21, the top plate 4 is moved up and down, and a copper bar in the extrusion groove is ejected; the effect of drive mechanism 7 makes roof 4 fall back more fast, improves production efficiency, can reduce the inertia effect when the roof is ejecting simultaneously, prevents that the copper bar fly out, and it includes spring 73, and this spring 73 one end is connected roof 4 bottom, and the other end passes frid 11 and links to each other with the traction seat 14 that is located activity chamber 12 inside wall, utilizes elasticity to pull roof 4 to hug closely with frid 11.

Stopper 8 is arranged on two sides of the bottom of the top plate 4 to improve the stability of the top plate 4 when moving up and down, therefore, the upper end of the spring 73 is connected with the bottom of the stopper 8, and the two sides of the top of the groove plate 11 are provided with accommodating grooves 111 matched with the stopper 8, so that the bottom of the top plate 4 is attached to the top of the groove plate 11, and the pressure is reduced.

Preferably, the limiting block 8 is provided with a rubber gasket 81 which has anti-slip performance and can reduce the shake generated during the operation of the device.

It is worth mentioning that the traction mechanism 7 further comprises an upper sleeve 71 and a lower sleeve 72, the top of the upper sleeve 71 is fixed at the bottom of the limiting block 8, the bottom of the lower sleeve 72 is fixed on the traction seat 14, the upper sleeve and the lower sleeve are nested with each other and wrap the spring 73 inside, so that deformation of the spring 73 and the moving track of the top plate 4 can be limited, bending of the spring 73 is avoided, and meanwhile, the moving stability of the top plate 4 is improved.

The top of the arc-shaped groove 21 of the sliding block 2 is provided with a plane connected with the arc-shaped groove, so that when the top plate 4 is positioned at the highest point, the roller 6 is far away from the arc-shaped groove 21 as far as possible, and the stability of the top plate 4 in an ejection state is ensured; meanwhile, two sides of the top of the sliding block 2 are provided with baffles 22 to prevent the roller 6 from separating.

The use principle of the utility model is as follows: as shown in fig. 1 and fig. 3, this is in an unextruded state, at this time, the copper bar is placed on the top plate 4, the slider 2 is located at the leftmost end, the roller 6 is located at the bottommost end of the arc-shaped slot 21, and the top plate 4 is located at the lowest point and clings to the slot plate 11; after the extrusion finishes, like fig. 2 and fig. 4, start electronic telescoping device 3, pulling slider 2 moves to the right side, makes gyro wheel 6 along arc wall 21 rebound to make roof 4 rise through ejector pin 5, and then extruded copper bar rises, thereby conveniently takes out.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a copper bar extrusion ejecting device which characterized in that: the device comprises a base (1), a sliding block (2), an electric telescopic device (3), a top plate (4), an ejector rod (5), idler wheels (6) and a traction mechanism (7), wherein the base (1) is square, two sides of the base exceed the top, a groove plate (11) is arranged at the top of the base (1), a movable cavity (12) is arranged below the groove plate (11), a sliding groove (13) is arranged at the bottom of the movable cavity (12), the sliding block (2) is arranged in the sliding groove (13) in a sliding manner and is connected with the electric telescopic device (3), and an arc-shaped groove (21) is arranged at the top of the sliding block (2); the top plate (4) is arranged on the groove plate (11), the bottom of the top plate (4) is connected with the ejector rod (5), the ejector rod (5) penetrates through the groove plate (11) to be connected with the roller (6), and the roller (6) is arranged at the top of the sliding block (2); the traction mechanism (7) comprises a spring (73), one end of the spring (73) is connected with the bottom of the top plate (4), and the other end of the spring (73) penetrates through the groove plate (11) to be connected with a traction seat (14) positioned on the inner side wall of the movable cavity (12).

2. The copper bar extrusion ejection device of claim 1, wherein: roof (4) bottom both sides are equipped with stopper (8), spring (73) upper end with stopper (8) bottom links to each other, just frid (11) top both sides be equipped with stopper (8) assorted holding tank (111).

3. The copper bar extrusion ejection device of claim 2, wherein: and a rubber gasket (81) is arranged on the limiting block (8).

4. The copper bar extrusion ejection device of claim 3, wherein: the traction mechanism (7) further comprises an upper sleeve (71) and a lower sleeve (72), the top of the upper sleeve (71) is fixed to the bottom of the limiting block (8), the bottom of the lower sleeve (72) is fixed to the traction seat (14), and the upper sleeve and the lower sleeve are nested with each other and wrap the spring (73).

5. The copper bar extrusion ejection device of claim 1, wherein: the sliding block (2) is provided with a plane connected with the arc-shaped groove (21) at the top thereof.

6. The copper bar extrusion ejection device of claim 5, wherein: and two sides of the top of the sliding block (2) are provided with baffle plates (22).