CN211730011U

CN211730011U - Prevent yawing force forming die

Info

Publication number: CN211730011U
Application number: CN201922304684.5U
Authority: CN
Inventors: 车艳
Original assignee: M&k Precision Manufacturing Shenzhen Co ltd
Current assignee: M&k Precision Manufacturing Shenzhen Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-10-23
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a prevent yawing force forming die, including the die body, the sliding tray has all been seted up, every to inside both ends around the die body the equal slidable mounting of sliding tray inside wall has a sliding plate, every the inside fixed mounting that all runs through of sliding plate middle-end has the bearing. The utility model discloses because there is the sliding plate at the inside equal slidable mounting in the left and right sides of die body, and install the follower rod through the bearing in two sliding plate insides, and install the bottom plate on the follower rod surface, and then can drive the follower rod and the bottom plate rotates through the rotation of bearing, and then drive the bottom plate and rotate about the die body is inside, and then can receive the pressure of one side at the bottom plate when, the bottom plate can follow the automatic rotation that carries out of pressure, avoid the inside whole injection moulding of die body and lead to the too big relevant position of leading to of pressure of one side to follow the removal, and then lead to the mould to receive leading to the plasticity failure behind the pressure of unilateral, therefore, the injection molding machine.

Description

Prevent yawing force forming die

Technical Field

The utility model is suitable for a forming die auxiliary device field, in particular to prevent yawing force forming die.

Background

At present, various molds and tools for obtaining a desired product by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping, etc. are industrially produced, and in short, a mold is a tool for manufacturing a molded article, and the tool is composed of various parts, and different molds are composed of different parts.

However, there are still some disadvantages in the forming molds used today: 1. when the stamping is carried out in the die, the whole die is integrally subjected to the plastic punching forming, so that when the stamping is carried out, side pressure is applied to a corresponding stamping material, and the corresponding stamping is failed due to the difference of the whole pressure; 2. after the opposite punching forming, the whole inside of the die is sunk into the corresponding die, and the die can not be taken out quickly. Therefore, we propose a lateral force prevention forming die.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a prevent yawing force forming die, can effectively solve the problem in the background art.

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

a lateral force preventing forming die comprises a die body, wherein sliding grooves are formed in the front end and the rear end of the die body, sliding plates are slidably mounted on the inner side walls of each sliding groove, a bearing penetrates through and is fixedly mounted in the middle end of each sliding plate, a follower rod penetrates through and is fixedly mounted on the inner side walls of the two bearings, the surface of the middle end of each follower rod penetrates through and is fixedly mounted in the middle end of a bottom plate, a plurality of first supporting boxes are fixedly mounted on the inner surfaces of the left side and the right side of the die body at equal intervals, a supporting spring is fixedly mounted on the surface of the bottom end of each first supporting box, a second supporting box is fixedly mounted on the surface of the top end of each supporting spring, and the outer side wall of the middle end of each second supporting box penetrates;

the length of the bottom plate is the same as that of the bottom end surface in the die body, the middle end surfaces of the left side and the right side of the sliding plate are fixedly provided with fixed plates, each fixed plate is provided with a first fixed screw hole in the middle end, and the inner side wall of each first fixed screw hole is movably provided with a fixed bolt in a penetrating mode.

Preferably, every the fixed plate middle-end is inside all to be connected through fixing bolt and die body front and back both ends are inside, the inside impartial distance in both ends has seted up a plurality of second fixed screws around the die body, every the diameter of first fixed screw inside wall all is the same with the diameter of the fixed screw inside wall of second, every the internal thread has all been seted up to the fixed screw inside wall of second, every the external screw thread has all been seted up to fixing bolt bottom lateral wall, external screw thread and internal thread looks adaptation.

Preferably, the left end surface and the right end surface of the inner side wall of the sliding groove are fixedly provided with supporting rods at equal intervals, the top end surface of each supporting rod is movably provided with a pulley, and the top end surface of each pulley is tightly attached to the surface of the sliding plate.

Preferably, the top surface of the bottom plate is fixedly provided with an anti-skid friction pad.

Preferably, the sliding plate, the follower rod, the support rod, the fixed plate and the bottom plate are made of carbon steel.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the lateral force preventing forming die of the utility model is characterized in that sliding plates are arranged on the left side and the right side inside a die body in a sliding way, follower rods are arranged inside the two sliding plates through bearings, a bottom plate is arranged on the surfaces of the follower rods, the follower rods and the bottom plate can be driven to rotate through the rotation of the bearings, the bottom plate is driven to rotate up and down inside the die body, when the bottom plate is pressed by one side, the bottom plate can automatically rotate along with the pressure, the phenomenon that the corresponding position can not move along due to the overlarge pressure on one side caused by the integral injection molding inside the die body, and the plastic failure caused by the die being pressed by one side is avoided, and the bottom plate is connected with a second supporting box through a first supporting box between the bottom plate and the inside of the die body, and a supporting spring is arranged inside the second supporting box, so that the bottom plate can incline due, after the unilateral pressure disappears, the bottom plate is supported and restored upwards again through the compression restoring characteristic of the supporting spring.

2. The utility model discloses a prevent yawing force forming die, because there is the fixed plate at the sliding plate left and right sides surface mounting, and at fixed plate and die body inside first fixed screw and the fixed screw of second of having seted up respectively, can remove the sliding plate in the inside position of sliding tray after the adjustment, pass corresponding fixed screw of second and first fixed screw inside simultaneously with fixing bolt, and then fix the position of sliding plate at corresponding die body surface position, and then guarantee the rigidity of bottom plate, and its upper and lower arbitrary removal leads to the punching press failure.

3. The utility model discloses a prevent yawing force forming die, because there is the bracing piece at sliding tray internally mounted to at bracing piece surface mounting has the pulley, and hug closely the pulley surface on the sliding plate surface, can drive the sliding plate through the pulley and remove from top to bottom in the sliding tray is inside, and then make the bottom plate quick go on from top to bottom in the die body is inside, and then remove from the die body is quick with the bottom plate surface's mould inside taking out.

Drawings

Fig. 1 is a schematic view of an overall side view cross-sectional structure of the anti-lateral force forming mold of the present invention;

FIG. 2 is a schematic view of the overall front cross-sectional structure of the anti-lateral force forming mold of the present invention;

fig. 3 is a schematic view of the whole upward-looking section structure of the lateral force prevention forming mold of the present invention.

Reference numerals: the anti-skidding friction plate comprises a die body 1, a sliding groove 2, a sliding plate 3, a bearing 4, a follower rod 5, a supporting rod 6, a pulley 7, a fixing plate 8, a first fixing screw hole 9, a fixing bolt 10, a second fixing screw hole 11, an external thread 12, an internal thread 13, a first supporting box 14, a supporting spring 15, a second supporting box 16, a bottom plate 17 and an anti-skidding friction pad 18.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

As shown in fig. 1-3, a lateral force prevention forming mold comprises a mold body 1, sliding grooves 2 are respectively formed in the front and rear ends of the mold body 1, a sliding plate 3 is slidably mounted on the inner side wall of each sliding groove 2, a bearing 4 is fixedly mounted in the middle end of each sliding plate 3 in a penetrating manner, a follower rod 5 is fixedly mounted on the inner side wall of each bearing 4 in a penetrating manner, the middle end surface of the follower rod 5 is fixedly arranged in the middle end of the bottom plate 17 in a penetrating manner, a plurality of first supporting boxes 14 are fixedly arranged on the inner surfaces of the left side and the right side of the die body 1 at equal intervals, a supporting spring 15 is fixedly arranged on the bottom end surface of the inner part of each first supporting box 14, a second supporting box 16 is fixedly arranged on the top end surface of each supporting spring 15, and the outer side wall of the middle end of each second supporting box 16 is movably arranged in the top end of the first supporting box 14 in a penetrating manner;

the length of the bottom plate 17 is the same as that of the bottom end surface in the die body 1, the middle end surfaces of the left side and the right side of the sliding plate 3 are fixedly provided with fixing plates 8, each fixing plate 8 is provided with a first fixing screw hole 9 in the middle end, and each fixing screw hole 9 is movably provided with a fixing bolt 10 in the inner side wall in a penetrating mode.

In the embodiment, as shown in fig. 1 and fig. 2, the sliding plates 3 are slidably mounted on the left and right sides inside the die body 1, the follower rods 5 are mounted inside the two sliding plates 3 through the bearings 4, and the bottom plate 17 is mounted on the surface of the follower rod 5, so that the follower rod 5 and the bottom plate 17 can be driven to rotate through the rotation of the bearings 4, and the bottom plate 17 is driven to rotate up and down inside the die body 1, and further, when the bottom plate 17 is pressed by one side, the bottom plate 17 can automatically rotate along with the pressure, thereby preventing the excessive pressure on one side caused by the integral injection molding inside the die body 1 from causing the non-following movement of the corresponding position, and further causing the plastic failure of the die after being pressed by one side, and the bottom plate 17 is connected with the second support box 16 through the first support box 14 inside the die body 1, and the support spring 15 is mounted inside the second, the bottom plate 17 can be restored to the upward support by the compression restoring characteristic of the support spring 15 after the single side pressure disappears after the bottom plate 17 is inclined by the single side pressure.

Wherein, every the fixed plate 8 middle-end is inside all to be connected through fixing bolt 10 and die body 1 front and back both ends are inside, the fixed screw 11 of a plurality of seconds have been seted up to the inside equal equidistance in both ends around the die body 1, every the diameter of first fixed screw 9 inside walls all is the same with the diameter of the fixed screw 11 inside walls of second, every internal thread 13 has all been seted up to the fixed screw 11 inside walls of second, every external screw thread 12 has all been seted up to fixing bolt 10 bottom lateral wall, external screw thread 12 and internal thread 13 looks adaptation.

In this embodiment, as shown in fig. 1 and 3, the fixing plates 8 are installed on the left and right sides of the sliding plate 3, and the first fixing screw holes 9 and the second fixing screw holes 11 are respectively formed in the fixing plates 8 and the die body 1, so that after the position of the sliding plate 3 in the sliding groove 2 is adjusted, the fixing bolts 10 can simultaneously pass through the corresponding second fixing screw holes 11 and the corresponding first fixing screw holes 9, and further the position of the sliding plate 3 is fixed at the corresponding surface position of the die body, thereby ensuring the position fixation of the bottom plate 17, and the sliding plate can be moved up and down arbitrarily to cause the punching failure.

The supporting rods 6 are fixedly installed on the left end surface and the right end surface of the inner side wall of the sliding groove 2 at equal intervals, pulleys 7 are movably installed on the top end surface of each supporting rod 6, and the top end surface of each pulley 7 is tightly attached to the surface of the sliding plate 3.

In this embodiment, as shown in fig. 1 and 2, the support rod 6 is installed inside the sliding groove 2, the pulley 7 is installed on the surface of the support rod 6, and the pulley 7 is tightly attached to the surface of the sliding plate 3, so that the sliding plate 3 can be driven by the pulley 7 to move up and down inside the sliding groove 2, and the bottom plate 17 can be rapidly moved up and down inside the die body 1, and the bottom plate 17 can be moved up and down, and the die on the surface of the bottom plate 17 can be rapidly taken out from the inside of the die body.

Wherein, the top surface of the bottom plate 17 is fixedly provided with an anti-skid friction pad 18.

In this embodiment, as shown in fig. 2, the friction force with the mold is increased by the anti-slip friction pad 18.

The sliding plate 3, the follower rod 5, the support rod 6, the fixed plate 8 and the bottom plate 17 are all made of carbon steel.

In the present embodiment, as shown in fig. 1 and 2, the carbon steel material is inexpensive and easy to be smelted, and thus can be molded into a desired shape.

It should be noted that the utility model relates to a lateral force prevention forming die, which comprises a die body 1, a sliding groove 2, a sliding plate 3, a bearing 4, a follower rod 5, a support rod 6, a pulley 7, a fixing plate 8, a first fixing screw hole 9, a fixing bolt 10, a second fixing screw hole 11, an external thread 12, an internal thread 13, a first support box 14, a support spring 15, a second support box 16, a bottom plate 17 and an anti-slip friction pad 18, wherein the components are all universal standard components or components known by technicians in the field, the structure and principle of the anti-slip friction pad are all known by technicians in the field through technical manuals or conventional experimental methods, when the anti-slip forming die is in operation, the stamping die is placed in the corresponding die body 1, after stamping, the bottom plate 17 is prevented from being subjected to lateral force through the support spring 15 and the support box, the fixing bolt 10 is rotationally drawn out after stamping forming, the sliding plate 3 is pushed, the position of the bottom plate 17 in the die body 1 is adjusted, then the formed die is taken out from the surface of the bottom plate 17, compared with the traditional forming die auxiliary device, the device is characterized in that sliding plates 3 are slidably arranged on the left side and the right side in the die body 1, follower rods 5 are arranged in the two sliding plates 3 through bearings 4, the bottom plate 17 is arranged on the surface of the follower rod 5, the follower rod 5 and the bottom plate 17 can be driven to rotate through the rotation of the bearings 4, the bottom plate 17 is driven to rotate up and down in the die body 1, and when the bottom plate 17 bears one side of pressure, the bottom plate 17 can automatically rotate along with the pressure, the problem that the corresponding position cannot move along with the pressure on one side due to the fact that the pressure on one side is too large in the integral injection molding in the die body 1 is avoided, and the die is further caused to fail in plasticity after being subjected to the pressure on one side, and the bottom plate 17 is, and a support spring 15 is installed inside the second support case 16, so that the bottom plate 17 can be restored to the upward support by the compression restoring characteristic of the support spring 15 after the bottom plate 17 is inclined by the single pressure and the single pressure disappears.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a prevent yawing force forming die, includes die body (1), its characterized in that: sliding grooves (2) are respectively formed in the front end and the rear end of the die body (1), sliding plates (3) are respectively and slidably mounted on the inner side walls of the sliding grooves (2), bearings (4) are respectively and fixedly mounted in the middle ends of the sliding plates (3) in a penetrating manner, follower rods (5) are respectively and fixedly mounted on the inner side walls of the two bearings (4) in a penetrating manner, the surface of the middle end of the follower rod (5) is fixedly arranged inside the middle end of the bottom plate (17) in a penetrating way, a plurality of first supporting boxes (14) are fixedly installed on the inner surfaces of the left side and the right side of the die body (1) at equal intervals, supporting springs (15) are fixedly installed on the surface of the bottom end of the inner portion of each first supporting box (14), a second supporting box (16) is fixedly installed on the surface of the top end of each supporting spring (15), and the outer side wall of the middle end of each second supporting box (16) penetrates through and is movably installed inside the top end of each first supporting box (14);

the length of bottom plate (17) is the same with the length of the inside bottom surface of die body (1), the equal fixed mounting in end surface has fixed plate (8) in the sliding plate (3) left and right sides, every first fixed screw (9) have all been seted up to fixed plate (8) middle-end inside, every movable mounting is all run through to first fixed screw (9) inside wall has fixing bolt (10).

2. The lateral force preventing molding die of claim 1, wherein: every fixed plate (8) middle-end is inside all to be connected through fixing bolt (10) and die body (1) front and back both ends are inside, the inside equal equidistance in both ends has seted up a plurality of second fixed screw (11) around die body (1), every the diameter of first fixed screw (9) inside wall all is the same with the diameter of the fixed screw (11) inside wall of second, every internal thread (13) have all been seted up to the fixed screw (11) inside wall of second, every external screw thread (12) have all been seted up to fixing bolt (10) bottom lateral wall, external screw thread (12) and internal thread (13) looks adaptation.

3. The lateral force preventing molding die of claim 1, wherein: the surface of the left end and the right end of the inner side wall of the sliding groove (2) are fixedly provided with supporting rods (6) at equal intervals, each supporting rod (6) is movably provided with a pulley (7) at the surface of the top end, and each pulley (7) is tightly attached to the surface of the sliding plate (3).

4. The lateral force preventing molding die of claim 1, wherein: and an anti-skid friction pad (18) is fixedly arranged on the top end surface of the bottom plate (17).

5. The lateral force preventing molding die of claim 3, wherein: the sliding plate (3), the follower rod (5), the support rod (6), the fixed plate (8) and the bottom plate (17) are all made of carbon steel.