CN212602836U

CN212602836U - Secondary core-pulling mechanism die for wire clamp

Info

Publication number: CN212602836U
Application number: CN202020810455.0U
Authority: CN
Inventors: 李勇; 唐荣政
Original assignee: Shanghai Allied Industrial Co ltd
Current assignee: Shanghai Allied Industrial Co ltd
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2021-02-26
Anticipated expiration: 2030-05-15

Abstract

The utility model relates to an automotive electronics field specifically is a mechanism mould of loosing core of line card secondary, including die holder and upper die base, install supporting template, one-level slider and second grade slider on the die holder, supporting template's surface respectively movable mounting have the card frame, and the one end movable mounting of card frame has the guide arm, the inner wall movable mounting of one-level slider has main slider, and the surface of one-level slider has the fender frame through bolt fixed mounting, there is the dog through bolt fixed mounting surface one side of second grade slider, and the inner wall bottom surface of second grade slider has the fixed block through bolt fixed mounting. The beneficial effects of the utility model are that be equipped with inferior slider on through the second grade slider to at the in-process of drawing of patterns, inferior slider moves to relative direction with the second grade slider, thereby makes the guide arm on the product utilize the automatic disconnection muscle of die sinking action, and inserts to the card frame in automatically, has avoided the action of follow-up manual pressing, provides convenience for manual installation.

Description

Secondary core-pulling mechanism die for wire clamp

Technical Field

The utility model discloses the relevant technical field in automotive electronics field specifically is a mechanism mould is taken out to line card secondary.

Background

The wire clamp used on the present car is a conical three-jaw clamping pin, and the clamping pin is hollow, because it is in the shape of three petals, it can be opened outwards and also can be contracted inwards only by giving a little external force to it, and this back taper clamping pin, it is fixed on another product, when using, it utilizes the function that the clamping pin itself can be opened and contracted, press into other parts by force, in order to prevent the two parts from falling off afterwards, then press the solid cylindrical guide rod behind the clamping pin into the hollow of the clamping pin by force, so, the clamping pin is completely opened outwards under the solid cylindrical extrusion, thus it is fixed tightly with other parts.

In order to facilitate the later assembly of a product, the solid cylindrical guide rod and the product are connected through 0.2mm, when the product is normally produced, the solid cylindrical guide rod and the product are disconnected in advance by utilizing the action of opening and closing the die of the die, and are inserted into the clamping pin in advance for a certain depth to prevent the cylinder from loosening and falling out, so great difficulty is brought to the design of the die, the

sliding blocks

1 and 2 on the two sides of the clamping pin are required to use a secondary core-pulling sliding block mechanism according to the special shape of the product, the sliding block on one side of the clamping pin is required to be forcibly demoulded because the clamping pin is in an inverted cone shape, the sliding block mechanism is required to use secondary core pulling to safely demould, and otherwise, the sliding block mechanism cannot be removed even if the.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mechanism mould is loosed to line card secondary to solve the problem that proposes among the above-mentioned background art.

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

a secondary core-pulling mechanism die for a wire clamp comprises a lower die holder and an upper die holder, wherein a supporting template, a primary slide block and a secondary slide block are arranged on the lower die holder, clamping frames are respectively and movably arranged on the surfaces of the supporting template, and one end of the clamping frame is movably provided with a guide rod, the inner wall of the first-stage slide block is movably provided with a main slide block, a baffle frame fixedly arranged on the surface of the first-stage sliding block through a bolt, a baffle block fixedly arranged on one side of the surface of the second-stage sliding block through a bolt, the bottom surface of the inner wall of the second-stage sliding block is provided with a fixed block fixedly arranged through a bolt, the inner wall of the second-stage sliding block is movably provided with a secondary sliding block positioned above the fixed block, an insert pin is movably arranged on one side of the secondary slide block, an inclined guide post matched with the main slide block is fixedly arranged at the bottom end of the upper die holder, and the bottom surface of the upper die base is provided with a main deflector rod fixedly installed through a bolt, and one side of the bottom surface of the upper die base is provided with an auxiliary deflector rod fixedly installed through a bolt and positioned on one side of the main deflector rod.

Preferably, the clamping frame is provided with a clamping jaw and a clamping pin, the top of the surface of the clamping frame is movably provided with the clamping jaw, and the side wall of the clamping frame is fixedly connected with the clamping pin respectively.

Preferably, the top end of the guide rod is movably connected with a broken block, the broken block is movably connected with the guide rod through a connecting rib, and the diameter of the connecting rib on the guide rod is two millimeters.

Preferably, the shape of the secondary driving lever is 7-shaped, and the surface of the secondary driving lever is a smooth inclined plane.

Preferably, the inner wall of the fixed block is fixedly provided with a dead locking spring, and the top end of the spring is movably provided with a limiting ball.

Compared with the prior art, the beneficial effects of the utility model are that: be equipped with inferior slider through the second grade slider to at the in-process of drawing of patterns, inferior slider and second grade slider move to relative direction, thereby make the guide arm on the product utilize the automatic disconnection muscle of die sinking action, and insert to the card frame in automatically, avoided the action of follow-up manual pressure, provide convenience for manual installation.

Drawings

Fig. 1 is a schematic perspective view of the structure of the present invention.

Fig. 2 is a schematic view of the structure of the present invention in a partial cross section.

Fig. 3 is an enlarged schematic view of the structure B of the present invention.

Fig. 4 is an enlarged schematic view of the structure a of the present invention.

Fig. 5 is a schematic view of the structure clip frame of the present invention.

Fig. 6 is a schematic view of the structure jaw of the present invention.

In the figure: 1. a lower die holder; 2. an upper die holder; 3. supporting the template; 4. a first-stage slide block; 5. a secondary slide block; 6. a clamping frame; 601. a claw; 602. clamping a pin; 7. a guide bar; 8. a main slider; 9. a blocking frame; 10. a stopper; 11. a fixed block; 12. a secondary slide block; 13. inserting a needle; 14. an inclined guide post; 15. a main deflector rod; 16. and a secondary deflector rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In addition, an element of the present invention may be said to be "secured to" or "disposed on" another element, either directly on the other element or with intervening elements 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. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-6, in the embodiment of the present invention, a line card secondary mechanism mould of loosing core, including die holder 1 and upper die base 2, install supporting template 3, one-level slider 4 and second grade slider 5 on the die holder 1, its characterized in that: the surface of supporting die plate 3 has card frame 6 respectively movable mounting, and the one end movable mounting of card frame 6 has guide arm 7, the inner wall movable mounting of one-level slider 4 has main slider 8, and the surface of one-level slider 4 has the fender frame 9 through bolt fixed mounting, there is dog 10 through bolt fixed mounting surface one side of second grade slider 5, and there is fixed block 11 through bolt fixed mounting inner wall bottom surface of second grade slider 5, the inner wall movable mounting of second grade slider 5 has inferior slider 12 that is located fixed block 11 top, and one side movable mounting of inferior slider 12 has inlay needle 13, the bottom fixed mounting of upper die base 2 has the oblique guide pillar 14 with 8 looks adaptations of main slider, and the bottom surface of upper die base 2 has main driving lever 15 through bolt fixed mounting, there is inferior driving lever 16 through bolt fixed mounting and be located main driving lever 15 one side in bottom surface one side of upper die base 2.

Wherein, install jack catch 601 and card foot 602 on the card frame 6, the surperficial top movable mounting of card frame 6 has jack catch 601, and the lateral wall of card frame 6 fixedly connected with card foot 602 respectively, is the shape of three-petal through jack catch 601 to can accomplish the purpose of outwards opening and inwards contracting, and then for follow-up come to dead jack catch 601 to provide convenience through guide arm 7.

The top end of the guide rod 7 is movably connected with a broken block, the broken block is movably connected with the guide rod 7 through a connecting rib, the diameter of the connecting rib on the guide rod 7 is two millimeters, the guide rod 7 can be conveniently separated from the broken block through the connecting rib on the guide rod 7, and meanwhile, the broken block presses the inner wall of the clamping jaw 601, so that the clamping jaw 601 can be completely outwards unfolded, and the clamping jaw is tightly attached to other parts.

The shape of inferior driving lever 16 is "7" font, and the surface of inferior driving lever 16 is smooth inclined plane, can impel inferior slider 12 to promote to inlay the needle 13 and move through the motion of inferior driving lever 16, and then promotes guide arm 7 for inlaying the needle 13 and facilitate, and the surface through inferior driving lever 16 is smooth inclined plane simultaneously to the frictional force that receives at the in-process with inferior slider 12 contact reduces, and then great increase life-span of using.

Wherein, the inner wall fixed mounting of fixed block 11 has the dead spring of lock, and the top movable mounting of spring has spacing ball, not only can provide the support for inferior slider 12 through fixed block 11, the dead spring of lock through the inner wall of fixed block 11 promotes spacing ball simultaneously, thereby make spacing ball tightly paste with inferior slider 12 and die, when inferior driving lever 16 breaks away from inferior slider 12 completely, can support through spacing ball and die in the ball groove of seting up with spacing ball looks adaptation on inferior slider 12, thereby prevent inferior slider 12 automatic return stroke and lead to inferior driving lever 16 to cause the phenomenon of interfering with inferior slider 12 when falling.

When the utility model is used, firstly, in the process of opening the die, the main sliding block 8 is firstly pulled out through the lifting of the upper die base 2, so that the main sliding block 8 is separated from the inner core of the clamping jaw 601, then the upper die base 2 is continuously upward, so that the lower die base 1 is separated, and the clamping jaw 601 is completely separated;

when the upper die holder 2 rises, the upper die holder 2 drives the main deflector rod 15 and the secondary deflector rod 16 to move upwards, so that the main deflector rod 15 enables the secondary sliding block 5 to move outwards in the rising process, and then the guide rod 7 is drawn out through the stop block 10, meanwhile, the secondary deflector rod 16 enables the secondary sliding block 12 to move inwards in the rising process, and further the insert pin 13 is pushed to move inwards, then the guide rod 7 is forcedly broken from the connecting rib position with the wall thickness of two millimeters through the insert pin 13, the broken guide rod 7 is left on the clamping jaw 601, and finally the upper die holder 2 continuously rises until being separated, so that the guide rod 7 is left in the clamping jaw 601 finally, and great convenience is provided for later product assembly.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a line card secondary mechanism mould of loosing core, includes die holder (1) and upper die base (2), install supporting template (3), one-level slider (4) and second grade slider (5), its characterized in that on die holder (1): the surface of the supporting template (3) is respectively and movably provided with a clamping frame (6), one end of the clamping frame (6) is movably provided with a guide rod (7), the inner wall of the first-stage sliding block (4) is movably provided with a main sliding block (8), the surface of the first-stage sliding block (4) is provided with a baffle frame (9) fixedly installed through a bolt, one side of the surface of the second-stage sliding block (5) is provided with a stop block (10) fixedly installed through a bolt, the bottom surface of the inner wall of the second-stage sliding block (5) is provided with a fixed block (11) fixedly installed through a bolt, the inner wall of the second-stage sliding block (5) is movably provided with a secondary sliding block (12) positioned above the fixed block (11), one side of the secondary sliding block (12) is movably provided with an inlaying needle (13), the bottom end of the upper die base (2) is fixedly provided with an inclined guide post (14) matched with the main sliding, and a secondary deflector rod (16) which is fixedly arranged through a bolt and is positioned on one side of the main deflector rod (15) is arranged on one side of the bottom surface of the upper die holder (2).

2. The wire clamp secondary core pulling mechanism mold according to claim 1, wherein a clamping jaw (601) and a clamping pin (602) are installed on the clamping frame (6), the clamping jaw (601) is movably installed at the top of the surface of the clamping frame (6), and the clamping pins (602) are fixedly connected to the side walls of the clamping frame (6) respectively.

3. The wire clamp secondary core pulling mechanism mold according to claim 1, wherein a broken block is movably connected to the top end of the guide rod (7), the broken block is movably connected with the guide rod (7) through a connecting rib, and the diameter of the connecting rib on the guide rod (7) is two millimeters.

4. The wire clamp secondary core pulling mechanism die as claimed in claim 1, wherein the shape of the secondary driver lever (16) is 7-shaped, and the surface of the secondary driver lever (16) is a smooth inclined surface.

5. The wire clamp secondary core pulling mechanism die as claimed in claim 2, wherein a locking spring is fixedly mounted on the inner wall of the fixing block (11), and a limiting ball is movably mounted at the top end of the spring.