CN212625270U - Split type internal shearing material taking column - Google Patents

Abstract

The utility model provides a split type internal shearing material taking column, which comprises a body, wherein one end of the body is fixedly connected to an upper template, and the other end face of the body is convexly provided with a boss which can be inserted into an inner hole of the internal shearing and fixedly sleeved on the boss, and the other end face is a plane, so that a positioning step for arranging the internal shearing can be formed between the boss and the body after the boss is positioned on the other end face; the boss includes two spaced, mirror symmetry's that are sub-bellying, two one side that sub-bellying deviates from each other with the hole pore wall contact cooperation of interior scissors, and one of them side of the free end of sub-bellying has an inclined plane, the equal fillet of tip edge of free end. The utility model discloses a quick and stable's interior shearing is got material instrument is provided for the producer to the alternative use.

Description

Split type internal shearing material taking column

Technical Field

The utility model relates to a production manufacturing equipment technical field of shearing in the notebook, more specifically say, relate to a cut in split type and get material post.

Background

In the production and manufacturing process of the notebook keyboard, the molded inner scissors on the lower template need to be taken out, then the inner scissors are moved to the upper part of the outer scissors in front, and then corresponding assembly molding is carried out. As shown in fig. 1, the inner hole of the inner scissors is shaped like a plane of a standard football court, and there is no reliable material taking tool for the inner scissors at present, which can rapidly and accurately take out the inner scissors and stably move the inner scissors.

SUMMERY OF THE UTILITY MODEL

The to-be-solved problem of the utility model is to the above-mentioned not enough that exists among the prior art and provide a material post is got to cutting in split type, solved among the prior art and had not had reliable extracting tool to come to the problem of getting to take fast accurately to internal scissors.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a split type internal shear material taking column comprises a body, wherein one end of the body is fixedly connected to an upper template, a boss is convexly arranged on the end face of the other end of the body, the boss can be inserted into an inner hole of an internal shear and enables the internal shear to be fixedly sleeved on the boss, the end face of the other end is a plane, and a positioning step for placing the internal shear can be formed between the boss and the body after the boss is located on the end face of the other end; the boss includes two spaced, mirror symmetry's that are sub-bellying, two one side that sub-bellying deviates from each other with the hole pore wall contact cooperation of interior scissors, and one of them side of the free end of sub-bellying has an inclined plane, the equal fillet of tip edge of free end.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a two mirror symmetry arrange's sub-bellying come to carry out the socket joint cooperation to the internal shear, in order to overlap the internal shear on the boss with fixed, two intervals, the boss "split" that the sub-bellying of discrete will be used for the location, make when inserting the hole of internal shear, two sub-bellyings are to internal shear towards double-phase opposite direction extrusion drag, in order to form a pair of tension of fixed internal shear, make the internal shear stable and reliably fixed on the boss, and simultaneously, the boss inserts among the hole of internal shear more easily again, improve and get the material speed, the special pass based on the standard football court form of hole, cooperation location step is accurate to be fixed on the boss with internal shear, realize the smooth insertion of internal shear, firm fixed, the purpose of quick transportation. In addition, the gap between the two sub-convex parts can also avoid the end part of an ejector rod used for jacking the upper template on the lower template, so that collision interference is prevented.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

FIG. 1 is a schematic view of an internal shear;

FIG. 2 is a schematic view of a partial structure of a mold having a take-off pin;

FIG. 3 is a schematic view of a take off column with the take off column facing downward;

FIG. 4 is a schematic view of an inverted configuration of the take-off column with the inner shears removed;

FIG. 5 is a schematic view of the material extraction column of the structure shown in FIG. 4;

FIG. 6 is a view showing an arrangement of take-out columns with the upper platen inverted;

FIG. 7 is a schematic end view of a take-out column;

fig. 8 is a left side view of the structure shown in fig. 7.

The positioning device comprises an upper template 1, a lower template 2, a body 3, a positioning step 301, a boss 4, a sub-boss 401, a cylindrical side 4011, a longitudinally extending plane 4012, an inclined plane 4013, a plane 4014 parallel to the positioning step plane and an inner shear 5.

Detailed Description

In order to make the utility model realize that technical means, creation characteristics, achievement purpose and effect are clearer and easily understand, it is right to combine below the figure and the detailed implementation mode the utility model discloses do further explanation:

the utility model provides a cut in split type and get stock post, as shown in figure 2, including fixing body 3 on cope match-plate pattern 1, the one end of this body 3 is used for the rigid coupling on cope match-plate pattern 1, and has a boss 4 on its other end terminal surface with protruding, like figure 4, this boss 4 can insert in cut 5's hole and make in cut 5 fixedly overlap on boss 4 to the realization is fixed to the socket joint of cutting 5, realizes getting of cutting 5 internally. Simultaneously, 3 other end terminal surfaces of body of this embodiment are the plane to make boss 4 be located can and form a location step 301 that is used for settling interior scissors 5 between the body 3 after on the other end terminal surface, boss 4 pushes down when passing interior scissors 5, and interior scissors 5 touches location step 301 and realizes the location, and the posture when taking is got by fixed to the adjustment interior scissors 5. More particularly, the present boss 4 comprises two spaced sub-protrusions 401 in mirror symmetry, and one side of the two sub-protrusions 401 departing from each other is in contact fit with the inner hole wall of the inner scissors 5, so that the inner scissors 5 are fixed due to the mutually opposite extrusion thrust of the two sub-protrusions 401 to the inner scissors 5, and the positioning step 301 is matched to stably take the inner scissors 5, and if necessary, the above sub-protrusions 401 may be preferably made of a certain elastic material, so as to facilitate the insertion of the boss 4 and promote the extrusion thrust. Meanwhile, in this embodiment, one side of the free end of the sub-protrusion 401 has an inclined surface 4013 so as to avoid the end of a mandril which passes through the lower template 2 to lift the upper template 1, and the mandril usually passes through the inner hole of the shear 5 in the lower template 2. Moreover, the design is more important, and the lug boss 4 can be conveniently and smoothly and rapidly inserted into the inner shear 5 to play a certain avoiding or guiding role. In addition, in order to fully guarantee that boss 4 inserts interior scissors 5 rapidly, the tip edge of free end all rounds, so design, then boss 4 can insert in interior scissors 5 rapidly and accurately, drives interior scissors 5 and removes with it, realizes getting of interior scissors 5 and takes the transportation. The inclined surface 4013 on the end surface of the boss 4 not only facilitates the insertion of the boss 4 into the inner shear 5, but also can be used for avoiding outer shear during assembly.

As a specific implementation detail, as shown in fig. 5 and 7, a side surface of one side of each of the two sub-protrusions 401, which is away from each other, is a cylindrical side surface 4011 capable of being tightly fitted with an inner hole wall of the inner scissors 5, so as to better fit the inner hole wall of the inner scissors 5 to form a stable extrusion contact, so as to improve the reverse direction and balance of the extrusion thrust, and cooperate with the positioning step 301, so that not only is the accurate posture of the inner scissors 5 when taking the scissors, but also the connection force formed by sufficient contact between the inner scissors and the inner scissors is ensured. Further, the side face of one side, opposite to each other, of each of the two sub-convex portions 401 is a plane 4012 longitudinally extending in the height direction of the body 3, and the plane is connected with the cylindrical side faces 4011 in an arc transition mode, so that the structure of the two sub-convex portions 401 can be more suitable for the shape of an inner hole of the inner shear 5, and force transmission is facilitated. Preferably, one specific design parameter is: the ratio of the radius value of the cylindrical side surface 4011 to the distance value between the two longitudinally extending planes 4012 is 162:193, so that the inner scissors 5 can be stably and rapidly taken and moved.

In the specific manufacturing process, as shown in fig. 7-8, the end face of the free end of each sub-protrusion is composed of a plane parallel to the surface of the positioning step 301 and the inclined plane 4013 integrally connected with the plane and forming an obtuse angle with each other, so that the structure is simple, but the smooth insertion of the boss 4 can be facilitated on the basis of stable structure and good strength, and preferably, the obtuse angle B is 135 °. In order to arrange the material taking column conveniently, the arrangement of the boss 4 is controlled to be aligned with the inner shear 5 on the lower template 2, the processing and manufacturing are facilitated, and the requirement for sufficient strength design is met.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims (7)

1. The utility model provides a material post is got to split type internal shear which characterized in that: the inner shear positioning device comprises a body, wherein one end of the body is fixedly connected to an upper template, the end face of the other end of the body is convexly provided with a boss, the boss can be inserted into an inner hole of an inner shear and enables the inner shear to be fixedly sleeved on the boss, and the end face of the other end is a plane, so that a positioning step for placing the inner shear can be formed between the boss and the body after the boss is positioned on the end face of the other end; the boss includes two spaced, mirror symmetry's that are sub-bellying, two one side that sub-bellying deviates from each other with the hole pore wall contact cooperation of interior scissors, and one of them side of the free end of sub-bellying has an inclined plane, the equal fillet of tip edge of free end.

2. The split internal shear column of claim 1, wherein: the side face of one side of each of the two sub-convex parts, which deviates from each other, is a cylindrical side face which can be in close fit with the hole wall of the inner hole of the inner shear.

3. The split internal shear column of claim 2, wherein: the side face of one side, opposite to each other, of each of the two sub-convex parts is a plane longitudinally extending along the height direction of the body, and the plane is in arc transition connection with the side face of the cylinder.

4. The split internal shear column of claim 3, wherein: the ratio of the radius of the cylindrical side surface to the distance between the two longitudinally extending planes is 162: 193.

5. The split internal shear column of claim 1 or 4, wherein: the end face of the free end of each sub-protrusion is composed of a plane parallel to the positioning step face and the inclined faces which are integrally connected with the plane and form an obtuse angle with each other.

6. The split internal shear column of claim 5, wherein: the obtuse angle is 135 °.

7. The split internal shear column of claim 1, wherein: the body is of a cuboid structure, and the symmetry axis of mirror symmetry of the two sub-convex parts is the symmetry axis of the body in the width direction.

Images