Disclosure of Invention
The utility model aims at solving the defects of the prior art and providing a feeding device of a hard insert wrapped soft extrusion strip glass guide rail.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:
a feeding device for a hard insert wrapped soft extrusion strip glass guide rail comprises a base, wherein a first mold core is arranged on the base in a front-back sliding manner, a second mold core is arranged on the first mold core in a front-back sliding manner, an installation part for installing a hard insert and soft extrusion strip combined product is arranged on the rear side of the second mold core, a third mold core is clamped on the right side of the second mold core, a slide rail support is arranged below the third mold core, a slide plate is fixed on one side, facing the base, of the slide rail support, the slide plate is arranged on the base in a front-back sliding manner, the third mold core is arranged on the slide rail support in a left-right sliding manner, an oil cylinder is connected to the front side of the first mold core, and the oil cylinder is fixed on the base;
the mold also comprises two first limiting assemblies and a second limiting assembly which are used for limiting the forward and backward movement distance of the first mold core, the second mold core and the third mold core.
The first limiting assembly comprises a first limiting column fixed on the base and a Z-shaped limiting plate fixed on the front side face of the second mold core, and a limiting baffle plate arranged on the first limiting column and used for blocking a transverse plate on the front side of the Z-shaped limiting plate in the left-right direction is arranged on the first limiting column.
The second limiting assembly comprises a limiting stop fixed on the sliding plate, a limiting stop ring is arranged on the periphery of the limiting stop, the distance between the front inner side wall and the rear inner side wall of the limiting stop ring is larger than the distance between the front surface and the rear surface of the limiting stop ring, and the limiting stop ring is fixed on the front side surface of the first mold core through a connecting plate.
Two parallel arc-shaped slide rails are arranged on the slide rail bracket in the front and back direction, an arc-shaped slide groove is formed between the two arc-shaped slide rails, and a third sliding key which is arranged in the arc-shaped slide groove in a sliding manner is arranged at the bottom of the third mold core.
And a handle support is fixed on the right side surface of the third mold core, and a handle is installed on the handle support.
An L-shaped limiting plate is fixed on the right side of the slide rail support, and a buffer spring is fixed on one side, facing the slide rail support, of the L-shaped limiting plate.
Two strip-shaped holes arranged in front and back are penetrated through the second core, and an equal-height bolt is arranged on the first core corresponding to each strip-shaped hole.
The left side of the top of the third mold core is provided with a guide block, and the right side of the top of the second mold core is provided with a guide groove matched with the guide block.
And a positioning locking block is arranged on one side of the slide rail support, a groove matched with the positioning locking block is formed in the bottom of the third core, and the positioning locking block is inserted into the groove in the bottom of the third core after the third core is connected with the second core in an alignment manner.
Parallel about first core bottom is equipped with two first sliding keys, and parallel is equipped with two second sliding keys about the slide bottom, corresponds first sliding key, second sliding key on the base and all is equipped with the slide of fore-and-aft direction, and first sliding key, second sliding key slidable mounting are in the slide that corresponds.
The beneficial effects of the utility model are that: the utility model discloses a parcel is to the feed mechanism of meeting angle product together when adapting to hard inserts and soft extrusion strip material loading, is to the novel feed mechanism of this type product special design, and the material loading process is accurate quick.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.
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 a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The invention will be further explained with reference to the following figures and examples:
as shown in fig. 1 to 4, a feeding device for a hard insert wrapped soft extrusion strip glass guide rail comprises a base 4, wherein a first mold core 1 is arranged on the base 4 in a front-back sliding manner, two first sliding keys 23 are arranged at the left and right sides of the bottom of the first mold core 1 in parallel, a front-back sliding way 25 is arranged on the base 4 corresponding to the first sliding keys 23, and the first sliding keys 23 are arranged in the corresponding sliding ways 25 in a sliding manner;
the first mold core 1 is provided with a second mold core 2 in a front-back sliding manner, two strip-shaped holes 18 arranged in the front-back manner penetrate through the second mold core 2, an equal-height bolt 19 is arranged on the first mold core 1 corresponding to each strip-shaped hole 18, and the second mold core 2 can slide on the first mold core 1 through the arrangement of the strip-shaped holes 18;
the back side of the second core 2 is provided with a mounting part 10 for mounting a combined product of the hard insert 27 and the soft extrusion strip 26;
a third mold core 3 is clamped on the right side of the second mold core 2, a slide rail support 5 is arranged below the third mold core 3, a slide plate 6 is fixed on one side of the slide rail support 5 facing the base 4, the slide plate 6 is installed on the base 4 in a front-and-back sliding manner, two second sliding keys 24 are arranged on the left and right of the bottom of the slide plate 6 in parallel, sliding ways 25 in the front-and-back direction are arranged on the base 4 corresponding to the second sliding keys 24, and the second sliding keys 24 are installed in the corresponding sliding ways 25 in a sliding manner; two parallel arc-shaped slide rails 11 are arranged on the slide rail bracket 5 in a front-back manner, an arc-shaped slide groove 12 is formed between the two arc-shaped slide rails 11, and a third sliding key 13 which is arranged in the arc-shaped slide groove 12 in a sliding manner is arranged at the bottom of the third mold core 3;
the front side of the first mold core 1 is connected with an oil cylinder 7, and the oil cylinder 7 is fixed on the base 4; the oil cylinder 7 drives the first mold core 1 to move back and forth.
The device also comprises two first limiting components 8 and a second limiting component 9 which limit the forward and backward movement distance of the first mold core 1, the second mold core 2 and the third mold core 3;
the first limiting component 8 comprises a first limiting column 801 fixed on the base 4 and a Z-shaped limiting plate 802 fixed on the front side surface of the second mold core 2, and a limiting baffle 803 which is arranged on the left and right of the transverse plate on the front side of the Z-shaped limiting plate 802 and used for blocking the transverse plate on the front side of the Z-shaped limiting plate 802 is arranged on the first limiting column 801 to limit the movement of the second mold core 2;
the second limit component 9 comprises a limit stop 901 fixed on the sliding plate 6, a limit stop ring 902 is arranged on the periphery of the limit stop 901, the distance between the front inner side wall and the rear inner side wall of the limit stop ring 902 is greater than the distance between the front surface and the rear surface of the limit stop 901, and the limit stop ring 902 is fixed on the front side surface of the first mold core 1 through a connecting plate 903 and plays a role in limiting the movement of the third mold core 3.
A handle bracket 14 is fixed on the right side surface of the third mold core 3, and a handle 15 is arranged on the handle bracket 14.
An L-shaped limit plate 16 is fixed on the right side of the slide rail bracket 5, and a buffer spring 17 is fixed on one side of the L-shaped limit plate 16 facing the slide rail bracket 5.
The left side of the top of the third mold core 3 is provided with a guide block 20, and the right side of the top of the second mold core 2 is provided with a guide groove 21 matched with the guide block 20. The cooperation of the guide blocks 20 and the guide grooves 21 enables the third mold core 3 to be accurately inserted into the second mold core 2 when being returned along the arc-shaped slide grooves 12.
Slide rail bracket 5 one side is equipped with location locking piece 22, and third core 3 bottom is equipped with and fixes a position locking piece 22 complex recess, and after third core 3 and second core 2 counterpoint are connected, location locking piece 22 inserts in the recess of third core 3 bottom. The positioning lock block 22 can ensure that the third mold core 3 is fixed in place without retreating or sliding down.
The utility model discloses a motion process as follows:
pre-action:
the oil cylinder 7 drives the first mold core 1 to retreat, and the retreat distance of the first mold core 1 is 90mm of the whole stroke of the oil cylinder 7; when the first mold core 1 retreats 30mm along with the oil cylinder 7, the equal-height bolt 19 of the first mold core 1 reaches the front end of the strip-shaped hole 20 of the second mold core 2, and at the moment, the second mold core 2 begins to retreat along with the equal-height bolt; the inner wall of the rear side of the limit stop ring 901 of the second limit component 9 of the first mold core 1 contacts the limit stop 901, and the third mold core 3 is driven to retreat. Therefore, after the first mold core 1 retreats 30mm along with the oil cylinder 7, the first mold core 1 drives the second mold core 2 and the third mold core 3 to retreat 60mm together. The second core 2 retreats along with the first core 1 until reaching the limit baffle 803. The third core 3 is then extracted using the handle 15, moving to the buffer spring 17, the final condition being shown in figure 2.
Feeding:
depending on the product shape, the soft extrusion strips 26 and the hard inserts 27 are inserted together outside the mold;
the combination of soft extrusion strips 26 and hard inserts 27 is then inserted into the mounting 10 on the second core 2. At this point, since the soft extruded strip 26 is longer in length than the hard insert 27, the third core 3 is completely located in the region of the soft extruded strip 26, as shown in fig. 3;
the soft extrusion strip 26 is sleeved outside the third core 3;
the third core 3 is pushed back using the handle 15 until the guide block 20 is inserted into the guide groove 21 on the second core 2. The third core 3 is always located inside the soft extrusion strip 26 during the movement;
the oil cylinder 7 pushes back the first mold core 1, the second mold core 2 and the third mold core 3 to a mold closing position;
the first limiting component 8 and the second limiting component 9 realize the function of motion limiting, as shown in fig. 4.
At this point, the feeding process of the hard insert 27 around the soft extruded strip 26 is complete.
The utility model discloses a parcel is to the feed mechanism of meeting angle product together when adapting to hard inserts 27 and soft extrusion strip 26 material loading, is the novel feed mechanism to this type product special design. Simultaneously, this feed mechanism also can suitably change to the material loading of other types of extrusion strip is adapted to.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited to the above embodiments, and all the modifications made by the method and the technical solution of the present invention or directly applied to other occasions without modification are within the protection scope of the present invention.