CN209477101U - It is a kind of precision hardware elastic slice quickly control spring back mold - Google Patents

Abstract

The utility model discloses a kind of accurate hardware elastic slices quickly to control rebound mold, including upper mold, the first cavity is offered at the axis of the upper mold bottom, the bottom of the upper mold is provided with lower mold, the second cavity is offered at the axis of the lower die top, the two sides of the lower die top offer the second fixing groove, and the inner cavity of second fixing groove is connected with the second fixed block, and the top of the second fixed block is fixedly connected with upper mold.The utility model is used cooperatively by the first groove, the second groove, elastic piece, thread bush, thread groove, caging bolt, sliding slot, convex block and spring, solve the problems, such as that existing mold cannot actively divide mould when in use, the precision hardware elastic slice quickly controls rebound mold and has the advantages of conveniently dividing mould, the precision hardware elastic slice quickly controls rebound mold, pass through the use of accurate elastic component, a point mould is facilitated, the practicability of the rebound mold is improved, is worthy to be popularized.

Description

It is a kind of precision hardware elastic slice quickly control spring back mold

Technical field

The utility model relates to technical field of mold, specially a kind of accurate hardware elastic slice quickly controls rebound mold.

Background technique

Mold in industrial production to be molded, be blow molded, squeeze out, die casting or the methods of forging and forming, smelting, punching press obtain The various moulds and tool of required product, in brief, mold are the tools for making formed article, and this tool is by various Part is constituted, and different molds is made of different parts, it is mainly realized by the change of physical state of the formed material The processing of article shape, makes blank become the tool for having specific shape and size product under external force, and mold has specific Profile or cavity shape, blank can be made to separate by profile wire shaped using the chamfered shape with cutting edge, using interior Chamber shape can make blank obtain corresponding three-dimensional shape, to structural strength, rigidity, surface hardness, surface roughness and processing essence Degree all has higher requirements.

Mold is referred to as the mother of industry, and the development level of mold production is the one of the important signs that of machine-building level, existing Some molds cannot actively divide mould when in use, and existing mold cannot actively divide mould when in use, it has not been convenient to and user uses, Reduce the practicability of mold.

Utility model content

The purpose of this utility model is to provide a kind of accurate hardware elastic slices quickly to control rebound mold, has and conveniently divides mould The advantages of, solve the problems, such as that existing mold cannot actively divide mould when in use.

To achieve the above object, the utility model provides the following technical solutions: it is a kind of precision hardware elastic slice quickly control back Mold, including upper mold are played, offers the first cavity at the axis of the upper mold bottom, the bottom of the upper mold is provided with Lower mold offers the second cavity at the axis of the lower die top, and the two sides of the lower die top offer second Fixing groove, the inner cavity of second fixing groove are connected with the second fixed block, the top of second fixed block and upper mold It is fixedly connected, the two sides of the lower mold offer threaded hole, and the thread in inner cavity of the threaded hole is connected with fastening bolt.

The two sides of the lower die top offer the first groove, first groove be located at two the second fixing grooves it Between, the two sides of first groove inner cavity offer the second groove, and the inner cavity of first groove is provided with elastic piece, described The two sides of elastic piece are through to the inner cavity of the second groove, and the bottom of second groove inner cavity is fixedly connected with thread bush, institute It states and offers thread groove at the top of thread bush, the thread in inner cavity of the thread groove is connected with caging bolt, the elastic piece top Two sides offer sliding slot compatible with thread bush, convex block is fixedly connected at the top of the elastic piece, the convex block Top is contacted with upper mold, and the bottom of first groove inner cavity is fixedly connected with telescoping tube, is opened up at the top of the telescoping tube There is telescopic chute, the inner cavity of the telescopic chute is connected with gag lever post, the top of telescoping tube is through at the top of the gag lever post And be fixedly connected with elastic piece, the surface of the telescoping tube is arranged with spring, and the top of the spring is fixedly connected with elastic piece, The bottom of the spring is fixedly connected with lower mold.

Preferably, the bottom of the gag lever post is fixedly connected with limit plate, the surface of the limit plate and telescoping tube activity Connection.

Preferably, the two sides of the lower die top are fixedly connected to the first fixed block, and the two of the upper mold bottom Side offers the first fixing groove, and the inner cavity of the first fixed block is through at the top of first fixed block.

Preferably, the surface of the convex block is arranged with cushion collar, the rough surface of cushion collar.

Preferably, the surface of the fastening bolt is provided with anti-slipping mechanism, and anti-slipping mechanism includes anti-skid chequer and Anti-slip cover.

Preferably, through-hole compatible with gag lever post, the inner wall smooth of through-hole are offered at the top of the telescoping tube.

Compared with prior art, the beneficial effects of the utility model are as follows:

1, the utility model by the first groove, the second groove, elastic piece, thread bush, thread groove, caging bolt, sliding slot, Being used cooperatively for convex block and spring, solves the problems, such as that existing mold cannot actively divide mould when in use, the precision hardware bullet Piece quickly controls rebound mold and has the advantages of conveniently dividing mould, which quickly controls rebound mold, passes through precision The use of elastic component facilitates a point mould, improves the practicability of the rebound mold, is worthy to be popularized.

2, the utility model can limit gag lever post by the setting of limit plate, avoid gag lever post and skid off and stretch The inner cavity of the draw, by being used cooperatively for the first fixed block and the first fixing groove, when improving upper mold and fixed lower mold Stability can protect convex block by the setting of cushion collar, extend the service life of convex block, pass through anti-slipping mechanism Setting, increase the frictional force between the user's palm and fastening bolt, the person of being convenient to use rotates fastening bolt.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the partial enlarged view of A in the utility model Fig. 1；

Fig. 3 is the utility model elastic piece structure partial main view sectional view；

Fig. 4 is the utility model flexible pipe structure main view sectional view；

Fig. 5 is the utility model elastic piece structural perspective.

In figure: 1, upper mold；2, the first cavity；3, lower mold；4, the second cavity；5, the first fixed block；6, first is fixed Slot；7, the second fixing groove；8, the second fixed block；9, threaded hole；10, fastening bolt；11, the first groove；12, the second groove；13, Elastic piece；14, thread bush；15, thread groove；16, caging bolt；17, sliding slot；18, convex block；19, telescoping tube；20, telescopic chute； 21, gag lever post；22, spring；23, limit plate.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-5, the utility model provides a kind of technical solution: it is a kind of precision hardware elastic slice quickly control spring back mould Having, including upper mold 1, offers the first cavity 2 at the axis of 1 bottom of upper mold, the bottom of upper mold 1 is provided with lower mold 3, Offering the second cavity 4 at the axis at 3 top of lower mold, the two sides at lower 3 top of mold offer the second fixing groove 7, and second The inner cavity of fixing groove 7 is connected with the second fixed block 8, and the top of the second fixed block 8 is fixedly connected with upper mold 1, lower mold 3 Two sides offer threaded hole 9, the thread in inner cavity of threaded hole 9 is connected with fastening bolt 10.

The two sides at 3 top of lower mold offer the first groove 11, the first groove 11 be located at two the second fixing grooves 7 it Between, the two sides of 11 inner cavity of the first groove offer the second groove 12, and the inner cavity of the first groove 11 is provided with elastic piece 13, elasticity The two sides of piece 13 are through to the inner cavity of the second groove 12, and the bottom of 12 inner cavity of the second groove is fixedly connected with thread bush 14, spiral shell The top of line set 14 offers thread groove 15, and the thread in inner cavity of thread groove 15 is connected with caging bolt 16,13 top of elastic piece Two sides offer sliding slot 17 compatible with thread bush 14, and the top of elastic piece 13 is fixedly connected with convex block 18, convex block 18 Top is contacted with upper mold 1, and the bottom of 11 inner cavity of the first groove is fixedly connected with telescoping tube 19, and the top of telescoping tube 19 offers Telescopic chute 20, the inner cavity of telescopic chute 20 are connected with gag lever post 21, and the top of gag lever post 21 is through to the top of telescoping tube 19 And be fixedly connected with elastic piece 13, the surface of telescoping tube 19 is arranged with spring 22, the top of spring 22 and the fixed company of elastic piece 13 It connects, the bottom of spring 22 is fixedly connected with lower mold 3.

In the utility model: the bottom of gag lever post 21 is fixedly connected with limit plate 23, the surface of limit plate 23 and telescoping tube 19 are flexibly connected, and by the setting of limit plate 23, can limit to gag lever post 21, avoid gag lever post 21 and skid off telescoping tube 19 inner cavity.

In the utility model: the two sides at 3 top of lower mold are fixedly connected to the first fixed block 5, and the two of 1 bottom of upper mold Side offers the first fixing groove 6, and the top of the first fixed block 5 is through to the inner cavity of the first fixed block 5, passes through the first fixed block 5 and first fixing groove 6 be used cooperatively, improve stability when upper mold 1 and fixed lower mold 3.

In the utility model: the surface of convex block 18 is arranged with cushion collar, and the rough surface of cushion collar passes through setting for cushion collar It sets, convex block 18 can be protected, extend the service life of convex block 18.

In the utility model: the surface of fastening bolt 10 is provided with anti-slipping mechanism, and anti-slipping mechanism includes anti-skid chequer and anti-skidding Set increases the frictional force between the user's palm and fastening bolt 10 by the setting of anti-slipping mechanism, and the person of being convenient to use turns Dynamic fastening bolt 10.

In the utility model: the top of telescoping tube 19 offers through-hole compatible with gag lever post 21, the inner wall light of through-hole It is sliding.

Working principle: when the utility model is used, user by blocking the second fixed block 8 and the first fixed block 5 respectively In the inner cavity for entering the second fixing groove 7 and the first fixing groove 6, upper mold 1 and lower mold 3 are fixed rotation fastening bolt 10, Under compressing of the convex block 18 by upper mold 1, drive elastic piece 13 that elastic deformation, thread bush 14, caging bolt 16 and sliding slot occurs Under 17 being used cooperatively, limit is played, the effect of anti-dropout, when 13 deformation of elastic piece, thread bush 14 and elastic piece 13 occur Sliding friction, elastic piece 13 drive gag lever post 21 to slide into the inner cavity of telescopic chute 20, and 22 forced contraction of spring, when dividing mould, rotation is tight Fixing bolt 10, when upper mold 1 and lower mold 3 are taken out, elastic piece 13 and spring 22 restore length, and upper mold 1 is jacked up upwards, Achieve the purpose that divide mould.

In summary: the precision hardware elastic slice quickly controls rebound mold, passes through the first groove 11, the second groove 12, bullet Property piece 13, thread bush 14, thread groove 15, caging bolt 16, sliding slot 17, convex block 18 and spring 22 be used cooperatively, solve existing Some molds cannot actively divide the problem of mould when in use.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of precision hardware elastic slice quickly controls rebound mold, including upper mold (1), it is characterised in that: the upper mold (1) It is offered at the axis of bottom the first cavity (2), the bottom of the upper mold (1) is provided with lower mold (3), the lower mold (3) it is offered at the axis at the top of the second cavity (4), the two sides at the top of the lower mold (3) offer the second fixing groove (7), the inner cavity of second fixing groove (7) is connected with the second fixed block (8), the top of second fixed block (8) with Upper mold (1) is fixedly connected, and the two sides of the lower mold (3) offer threaded hole (9), the inner cavity spiral shell of the threaded hole (9) Line is connected with fastening bolt (10)；

Two sides at the top of the lower mold (3) offer the first groove (11), and first groove (11) is located at two second Between fixing groove (7), the two sides of the first groove (11) inner cavity are offered the second groove (12), first groove (11) Inner cavity be provided with elastic piece (13), the two sides of the elastic piece (13) are through to the inner cavity of the second groove (12), described The bottom of two grooves (12) inner cavity is fixedly connected with thread bush (14), offers thread groove at the top of the thread bush (14) (15), the thread in inner cavity of the thread groove (15) is connected with caging bolt (16), and the two sides at the top of the elastic piece (13) are opened Equipped with sliding slot (17) compatible with thread bush (14), it is fixedly connected with convex block (18) at the top of the elastic piece (13), it is described The top of convex block (18) is contacted with upper mold (1), and the bottom of the first groove (11) inner cavity is fixedly connected with telescoping tube (19), It is offered telescopic chute (20) at the top of the telescoping tube (19), the inner cavity of the telescopic chute (20) is connected with gag lever post (21), the top of telescoping tube (19) is through at the top of the gag lever post (21) and be fixedly connected with elastic piece (13), it is described to stretch The surface of the draw (19) is arranged with spring (22), and the top of the spring (22) is fixedly connected with elastic piece (13), the spring (22) bottom is fixedly connected with lower mold (3).

2. a kind of accurate hardware elastic slice according to claim 1 quickly controls rebound mold, it is characterised in that: the limit The bottom of bar (21) is fixedly connected with limit plate (23), and the surface of the limit plate (23) is flexibly connected with telescoping tube (19).

3. a kind of accurate hardware elastic slice according to claim 1 quickly controls rebound mold, it is characterised in that: the lower die Two sides at the top of tool (3) are fixedly connected to the first fixed block (5), and the two sides of upper mold (1) bottom offer first Fixing groove (6) is through to the inner cavity of the first fixed block (5) at the top of first fixed block (5).

4. a kind of accurate hardware elastic slice according to claim 1 quickly controls rebound mold, it is characterised in that: the convex block (18) surface is arranged with cushion collar, the rough surface of cushion collar.

5. a kind of accurate hardware elastic slice according to claim 1 quickly controls rebound mold, it is characterised in that: the fastening The surface of bolt (10) is provided with anti-slipping mechanism, and anti-slipping mechanism includes anti-skid chequer and Anti-slip cover.

6. a kind of accurate hardware elastic slice according to claim 1 quickly controls rebound mold, it is characterised in that: described flexible It is offered at the top of pipe (19) and gag lever post (21) compatible through-hole, the inner wall smooth of through-hole.