阅读说明：本技术 一种汽车密封件弧形端头冲切用上料工装 (Feeding tool for punching of arc-shaped end of automobile sealing element ) 是由 不公告发明人 于 2021-08-25 设计创作，主要内容包括：本发明是一种汽车密封件弧形端头冲切用上料工装,包括：支撑机构,支撑机构包括底板,底板上设有弧形滑道,弧形滑道上滑动设有活动板,活动板由上料驱动装置驱动沿弧形滑道滑动；夹持机构,夹持机构位于底板上,夹持机构包括“7”字形的上压块,上压块底部与底板固定连接,上压块包括用于支撑的竖直部和用于压料的水平部,竖直部侧壁上滑动连有下压块,压块由下方的压料气缸驱动升降。本发明采用与密封件弧形端头相匹配的滑道,在上料驱动装置的驱动下使得密封件弧形端头插入冲切机构凹模的过程更加顺畅；上料行程可通过限位调节装置进行调节,从而提高了上料精度。(The invention relates to a feeding tool for punching an arc-shaped end of an automobile sealing element, which comprises: the supporting mechanism comprises a bottom plate, an arc-shaped slideway is arranged on the bottom plate, a movable plate is arranged on the arc-shaped slideway in a sliding mode, and the movable plate is driven by a feeding driving device to slide along the arc-shaped slideway; fixture, fixture are located the bottom plate, and fixture includes the last briquetting of "7" font, goes up briquetting bottom and bottom plate fixed connection, goes up the briquetting and includes the horizontal part that is used for the vertical portion that supports and is used for pressing the material, and it has lower briquetting to slide on the vertical portion lateral wall, and the briquetting is gone up and down by the pressure material cylinder drive of below. The sliding way matched with the arc-shaped end of the sealing element is adopted, so that the process of inserting the arc-shaped end of the sealing element into the female die of the punching mechanism is smoother under the driving of the feeding driving device; the feeding stroke can be adjusted by the limiting adjusting device, so that the feeding precision is improved.)

1. The utility model provides a die-cut material loading frock of using of car sealing member arc end which characterized in that includes:

the punching mechanism comprises a supporting mechanism (1), wherein the supporting mechanism (1) comprises a bottom plate (11), an arc-shaped slideway (12) is arranged on the bottom plate (11), a movable plate (13) is arranged on the arc-shaped slideway (12) in a sliding manner, a punching part is positioned on the movable plate (13), and the movable plate (13) is driven by a feeding driving device (14) to slide along the arc-shaped slideway (12);

the clamping mechanism (2), the clamping mechanism (2) is located on the bottom plate (11).

2. The feeding tool for punching the arc-shaped end of the automobile sealing element according to claim 1, wherein the arc-shaped slide way (12) and the arc-shaped end (3) of the sealing element are arranged concentrically.

3. The feeding tool for punching the arc-shaped end of the automobile seal part according to claim 1, wherein a discharge hole (15) for facilitating the falling of the cut part is formed in a matching manner on the bottom plate (11) and the movable plate (13).

4. The feeding tool for punching the arc-shaped end of the automobile sealing element according to claim 1, wherein the feeding driving device (14) is a telescopic driving device, and two ends of the telescopic driving device are respectively hinged with the bottom plate (11) and the movable plate (13).

5. The feeding tool for punching the arc-shaped end of the automobile sealing element according to claim 1, wherein a limiting and adjusting device (16) for limiting the movable plate (13) is arranged on the bottom plate (11), the limiting and adjusting device (16) comprises a vertical plate, the vertical plate is fixedly connected to the side wall of the bottom plate (11), a limiting bolt penetrates through the vertical plate and is in threaded fit with the vertical plate, and the end of the limiting bolt abuts against the movable plate (13) when the clamping mechanism (2) is fed.

6. The feeding tool for punching the arc-shaped end of the automobile sealing element according to claim 1, wherein the clamping mechanism (2) comprises a 7-shaped upper pressing block (21), the bottom of the upper pressing block (21) is fixedly connected with the bottom plate (11), the upper pressing block (21) comprises a vertical part for supporting and a horizontal part for pressing, a lower pressing block (22) is connected to the side wall of the vertical part in a sliding mode, and the lower pressing block (22) is driven to lift by a pressing air cylinder (23) below.

7. The feeding tool for punching the arc-shaped end of the automobile sealing element according to claim 6, wherein a fixing part of the pressing cylinder (23) is fixedly connected with the bottom plate (11), and a movable end of the pressing cylinder (23) is connected with the bottom of the lower pressing block (22) through a connecting seat and a spring (24).

Technical Field

The invention relates to the technical field of automobile part production equipment, in particular to a feeding tool for punching an arc-shaped end of an automobile sealing element.

Background

A structure of car door top strip sealing member has curved end, and the structure of sealing member includes metal framework and plastic, adds man-hour and need die-cut the arc sealing member tip. The existing processing mode is that punching is firstly carried out on an end head and then the end head is bent, and the mode has the following problems: the bent length of end is short after the die-cut, and this section shaping is difficult, leads to product quality stability poor, and the qualification rate is lower. If the mode of bending before punching is adopted, under the condition of the existing fixed arc female die, feeding of a bent end is difficult, and feeding precision is low.

Disclosure of Invention

The invention aims to solve the defects of the prior art and provides a feeding tool for punching an arc-shaped end of an automobile sealing element.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a die-cut material loading frock of using of car sealing member arc end, includes:

the supporting mechanism comprises a bottom plate, an arc-shaped slideway is arranged on the bottom plate, a movable plate is arranged on the arc-shaped slideway in a sliding mode, the punching part is located on the movable plate, and the movable plate is driven by the feeding driving device to slide along the arc-shaped slideway;

and the clamping mechanism is positioned on the bottom plate.

Furthermore, the arc-shaped slide way and the arc-shaped end punching position of the sealing element are arranged concentrically.

Further, bottom plate and fly leaf cooperation are equipped with the discharge gate that the part falls down of downcutting of being convenient for.

Furthermore, the feeding driving device is a telescopic driving device, and two ends of the telescopic driving device are respectively hinged with the bottom plate and the movable plate.

Furthermore, be equipped with on the bottom plate and be used for carrying out spacing adjusting device to the fly leaf, spacing adjusting device includes the riser, and riser fixed connection is on the lateral wall of bottom plate, runs through and screw-thread fit on the riser and is equipped with spacing bolt, and spacing bolt tip offsets with the fly leaf when feeding to fixture.

Further, fixture includes the last briquetting of "7" font, goes up briquetting bottom and bottom plate fixed connection, goes up the briquetting including the vertical portion that is used for supporting and the horizontal part that is used for pressing the material, and it has lower briquetting to slide on the vertical portion lateral wall, and lower briquetting is gone up and down by the material cylinder drive of pressing of below.

Further, the fixed part of pressing the material cylinder is connected with bottom plate fixed connection, and the expansion end of pressing the material cylinder passes through connecting seat and spring and links to each other with briquetting bottom down.

The invention has the beneficial effects that: the invention adopts the slideway matched with the arc-shaped end of the sealing element, so that the process of inserting the arc-shaped end of the sealing element into the female die of the punching part is smoother under the driving of the feeding driving device; the feeding stroke can be adjusted by the limiting adjusting device, so that the feeding precision is improved.

Drawings

FIG. 1 is a top view of the present invention;

FIG. 2 is a bottom view of the present invention;

FIG. 3 is a schematic structural view of the clamping mechanism;

in the figure: 1-a support mechanism; 11-a base plate; 12-an arc-shaped slideway; 13-a movable plate; 14-a feeding driving device; 15-a discharge hole; 16-a limit adjustment device; 2-a clamping mechanism; 21-briquetting; 22-briquetting; 23-a material pressing cylinder; 24-a spring; 3-arc end of sealing element;

the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.

Detailed Description

The invention is further illustrated by the following examples in conjunction with the accompanying drawings:

as shown, the present embodiment includes:

the supporting mechanism 1 comprises a bottom plate 11, an arc-shaped slideway 12 is arranged on the bottom plate 11, and the arc-shaped slideway 12 and the arc-shaped end 3 of the sealing element are arranged concentrically so as to ensure that the arc-shaped end 3 of the sealing element can be vertically inserted into a female die of a punching part; a movable plate 13 is arranged on the arc-shaped slideway 12 in a sliding manner, the punching part is positioned on the movable plate 13, the movable plate 13 is driven by a feeding driving device 14 to slide along the arc-shaped slideway 12, the feeding driving device 14 is a telescopic driving device, the telescopic driving device is an air cylinder, besides, an electric cylinder or a hydraulic cylinder can be adopted, and two ends of the telescopic driving device are respectively hinged with the bottom plate 11 and the movable plate 13; the bottom plate 11 and the movable plate 13 are matched with each other to be provided with a discharge port 15 convenient for cut parts to fall down, the discharge port 15 is positioned right below the punching part, and when the arc-shaped end 3 of the sealing element is fed into a concave mould of the punching part, the bottom plate 11 is superposed with the discharge port 15 on the movable plate 13; the bottom plate 11 is provided with a limiting and adjusting device 16 for limiting the movable plate 13, the limiting and adjusting device 16 comprises a vertical plate, the vertical plate is fixedly connected to the side wall of the bottom plate 11, a limiting bolt penetrates through the vertical plate and is in threaded fit with the vertical plate, and the end part of the limiting bolt abuts against the movable plate 13 when the clamping mechanism 2 is fed;

the clamping mechanism 2 is positioned on the bottom plate 11, the clamping mechanism 2 comprises a 7-shaped upper pressing block 21, the upper pressing block 21 comprises a vertical part for supporting and a horizontal part for pressing, the bottom of the vertical part is fixedly connected with the bottom plate 11, a lower pressing block 22 is connected to the side wall of the vertical part in a sliding mode, and the lower pressing block 22 is driven to lift by a pressing air cylinder 23 below; the fixed part of the material pressing cylinder 23 is fixedly connected with the bottom plate 11, and the movable end of the material pressing cylinder 23 is connected with the bottom of the lower pressing block 22 through a connecting seat and a spring 24.

When the feeding driving device 14 is in a retraction state in an initial state, firstly, a discharging mechanism used for bending the arc-shaped end 3 of the sealing element drives the arc-shaped end 3 of the sealing element to be inserted between the upper pressing block 21 and the lower pressing block 22, after the arc-shaped end 3 of the sealing element is in place, the pressing cylinder 23 is ejected to drive the lower pressing block 22 to ascend so as to clamp the arc-shaped end 3 of the sealing element, then, the feeding driving device 14 is ejected so as to drive the movable plate 13 to slide along the arc-shaped slideway 12, as the punching part is positioned on the movable plate 13, the punching part slides along with the movable plate 13, so that the arc-shaped end 3 of the sealing element is inserted into a female die of the punching part (the feeding process is the relative motion of the female die and the arc-shaped slideway 12, the process is actually that the female die is inserted and sleeved outside the arc-shaped end 3 of the sealing element along an arc-shaped track), then, the punching part can punch the end, and cut waste materials fall down through the discharge hole 15 so as to be collected, after punching, the feeding driving device 14 retracts, the material pressing cylinder 23 retracts, and then the arc-shaped end 3 of the sealing element is taken out.

The invention has been described in connection with the accompanying drawings, it is to be understood that the invention is not limited to the specific embodiments disclosed, but is intended to cover various modifications, adaptations or uses of the invention, and all such modifications and variations are within the scope of the invention.