CN215095916U - Mould blank with positioning function - Google Patents

Abstract

The utility model belongs to the technical field of dies, in particular to a die blank with a positioning function, which comprises a die blank body, wherein the outer wall of the die blank body is fixedly connected with a driving box, the inner wall of the driving box is fixedly connected with a positioning block, one side of the positioning block is movably connected with a servo motor, the output shaft of the servo motor is fixedly connected with a rotating shaft through a coupler, one end of the rotating shaft is fixedly connected with a linking block, the top of the linking block is fixedly connected with a threaded rod, the outer wall of the threaded rod is movably connected with a threaded pipe, the outer wall of the threaded pipe is fixedly connected with a limiting block, the inner wall of the limiting block is movably connected with a positioning rod, one end of the threaded pipe is fixedly connected with a supporting sliding pipe, the positioning work of the die blank can be completed through the adjustment and the limitation of the position of the threaded pipe, the die blank is prevented from generating displacement in the work, and the die can not be normally used when being molded, thereby facilitating the work and life of people.

Description

Mould blank with positioning function

Technical Field

The utility model relates to the technical field of mold, concretely relates to mould embryo with locate function.

Background

The die is various dies and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother".

The die blank is a die frame, is an outer forming part of die steel, is a frame on the outermost side of the die, is used for positioning the die, and also comprises a die core connecting rod, a heating rod, a flow channel, a cooling device, an ejector pin and the like in the die blank, and a positioning mechanism is required to be used for assisting in processing the die blank.

However, the existing mould blank has the following defects:

1. most of the mould blanks are fixed and single in structure, and cannot be positioned when being used, so that the mould blanks are displaced when being used, the mould cannot be normally used when being formed, the work of workers is inconvenient, the work efficiency of the workers is reduced, the work time of the workers is prolonged, and the work and the life of the workers are inconvenient;

2. when the mould blank is used, the pressure intensity between the mould blank structures is larger, the rigidity stress of parts between the structures is improved, the parts between the structures are irreversibly damaged, the service life of the mould blank is seriously shortened, the economic loss of people is enlarged, and the investment of the capital cost of people is improved.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes among the above-mentioned background art, the utility model provides a mould embryo with locate function has the location effectual, can avoid the mould embryo displacement to appear, and long service life's purpose.

In order to achieve the above object, the utility model provides a following technical scheme: a mold blank with a positioning function comprises a mold blank body, wherein a driving box is fixedly connected to the outer wall of the mold blank body, a positioning block is fixedly connected to the inner wall of the driving box, a servo motor is movably connected to one side of the positioning block, an output shaft of the servo motor is fixedly connected with a rotating shaft through a coupler, one end of the rotating shaft is fixedly connected with a connecting block, and a threaded rod is fixedly connected to the top of the connecting block;

the outer wall swing joint of threaded rod has the screwed pipe, the outer wall fixedly connected with stopper of screwed pipe, the inner wall swing joint of stopper has the locating lever, the one end fixedly connected with of screwed pipe supports the slide pipe, the inner wall fixedly connected with compression spring who supports the slide pipe, compression spring's one end fixedly connected with supports the slide bar.

In order to reduce the vibration of the servo motor during working, one side of the positioning block is provided with a positioning groove, and the inner wall of the positioning groove is movably connected with the outer wall of the servo motor.

In order to avoid the limiting block to follow the coaxial rotation of screwed pipe, the locating hole has been seted up to the inner wall of limiting block, and the inner wall of locating hole and the outer wall swing joint of locating lever, and the one end of locating lever and the top fixed connection of drive case.

In order to realize the lifting operation of the threaded pipe, the inner wall of the threaded pipe is provided with internal threads, and the shape and the size of the internal threads are matched with those of the threaded rod.

In order to avoid the single atress of part between the structure, the quantity of drive case is four, and every two drive cases are a set of, and two sets of drive cases use the perpendicular bisector of mould body to set up as symmetry axis symmetry.

In order to avoid the repeated movement of the compression spring, the outer wall of the supporting slide rod is movably connected with a damping block, and the outer wall of the damping block is fixedly connected with the inner wall of the supporting slide pipe.

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

1. the servo motor is started, the rotating shaft drives the threaded rod to rotate through the connecting block, the threaded pipe moves along the threaded rod under the engagement action force, the limiting block and the positioning rod generate angular force, the threaded pipe is prevented from moving along the threaded rod, the threaded pipe moves up and down along the threaded rod, the cover plate of the mold blank is arranged on the supporting sliding rod, positioning operation is carried out, the cover plate of the mold blank is enabled to coincide with the central line of the mold blank body, displacement of the mold blank in use is avoided, the phenomenon that the mold cannot be normally used when the mold is formed is avoided, convenience is brought to work of workers, the work efficiency of the workers is improved, the work time of the workers is shortened, and therefore work and life of people are facilitated.

2. After the mould embryo apron and the support slide bar contact, its gravity can be pressed the support slide bar downwards, under compression spring's flexible effort and the frictional resistance combined action of damping piece, avoids supporting the slide bar and move repeatedly, has also reduced the rigidity atress of part between the structure simultaneously, has avoided the part between the structure to receive irreversible damage, has prolonged the life of mould embryo, has reduced people's economic loss, has reduced the input of people's capital cost.

In conclusion, the mold blank with the positioning function has the advantages of being good in positioning effect, capable of avoiding displacement of the mold blank and long in service life.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is an overall structure diagram of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure, 1, a mold blank body; 2. a drive box; 3. positioning blocks; 4. a servo motor; 5. a rotating shaft; 6. a joining block; 7. a threaded rod; 8. a threaded pipe; 9. a limiting block; 10. positioning a rod; 11. supporting the sliding tube; 12. a compression spring; 13. supporting the sliding rod; 14. a damping block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely 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 thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, the present invention provides the following technical solutions: the mold blank with the positioning function comprises a mold blank body 1, wherein the outer wall of the mold blank body 1 is fixedly connected with a driving box 2, the inner wall of the driving box 2 is fixedly connected with a positioning block 3, one side of the positioning block 3 is movably connected with a servo motor 4, an output shaft of the servo motor 4 is fixedly connected with a rotating shaft 5 through a coupler, one end of the rotating shaft 5 is fixedly connected with a linking block 6, and the top of the linking block 6 is fixedly connected with a threaded rod 7;

the outer wall swing joint of threaded rod 7 has screwed pipe 8, and the outer wall fixedly connected with stopper 9 of screwed pipe 8, the inner wall swing joint of stopper 9 have locating lever 10, and the one end fixedly connected with of screwed pipe 8 supports slide 11, supports the inner wall fixedly connected with compression spring 12 of slide 11, and the one end fixedly connected with of compression spring 12 supports slide bar 13, and the outer wall swing joint that supports slide bar 13 has damping piece 14.

In this embodiment: the servo motor 4 is started, the rotating shaft 5 drives the threaded rod 7 to rotate through the connecting block 6, the threaded pipe 8 moves along the threaded rod 7 under the engagement action force, the limiting block 9 and the positioning rod 10 generate angular force, the threaded pipe 8 is prevented from moving along the threaded rod 7, the threaded pipe 8 moves up and down along the threaded rod 7, the cover plate of the mold blank is placed on the supporting slide rod 13 to perform positioning operation, the cover plate of the mold blank is overlapped with the central line of the mold blank body 1, the mold blank is prevented from being displaced in use, the phenomenon that the mold cannot be normally used during molding is avoided, convenience is brought to the work of workers, the work efficiency of the workers is improved, and the work time of the workers is shortened, so that the work and life of people are facilitated;

after the mould embryo apron and the support slide bar 13 contact, its gravity can be with supporting slide bar 13 pushing down, under the combined action of compression spring's 12 flexible effort and damping block 14's frictional resistance, avoid supporting slide bar 13 and move repeatedly, also reduced the rigidity atress of part between the structure simultaneously, avoided the part between the structure to receive irreversible damage, prolonged the life of mould embryo, reduced people's economic loss, reduced the input of people's capital cost.

As the utility model discloses a technical optimization scheme, the constant head tank has been seted up to one side of locating piece 3, and the inner wall of constant head tank and servo motor 4's outer wall swing joint.

In this embodiment: through the positioning groove formed in the positioning block 3, the vibration generated by the servo motor 4 during working can be reduced.

As the utility model discloses a technical optimization scheme, the locating hole has been seted up to stopper 9's inner wall, and the inner wall of locating hole and the outer wall swing joint of locating lever 10, and the top fixed connection of the one end of locating lever 10 and drive case 2.

In this embodiment: the positioning hole formed in the limiting block 9 can prevent the limiting block 9 from rotating coaxially with the threaded pipe 8.

As the utility model discloses a technical optimization scheme, the quantity of drive case 2 is four, and per two drive cases 2 are a set of, and two sets of drive cases use the perpendicular bisector of mould body 1 to set up as symmetry axis symmetry.

In this embodiment: through the four drive boxes 2, single stress of parts between structures can be avoided.

As the technical optimization scheme of the utility model, the outer wall swing joint that supports slide bar 13 has damping piece 14, damping piece 14's outer wall and the inner wall fixed connection who supports slide pipe 11.

In this embodiment: the compression spring 12 is prevented from moving repeatedly by the frictional resistance of the damping mass 14.

As the technical optimization scheme of the utility model, the inner wall of screwed pipe 8 is provided with the internal thread, and the internal screw thread shape size all matches each other with the shape size of threaded rod 7.

In this embodiment: through the coincidence of the central lines of the threaded pipe 8 and the threaded rod 7, the kinetic energy loss can be reduced, and the lifting operation of the threaded pipe 8 is realized.

The utility model discloses a theory of operation and use flow: start servo motor 4, axis of rotation 5 drives threaded rod 7 through linking up piece 6 and rotates, screwed pipe 8 moves along threaded rod 7 under the meshing effort, stopper 9 produces the angular force with locating lever 10, avoid screwed pipe 8 to follow threaded rod 7 and move, make screwed pipe 8 move from top to bottom along threaded rod 7, arrange the apron of mould embryo in support slide bar 13 on, fix a position the operation, make the apron of mould embryo and the coincidence of the central line of mould embryo body 1, the displacement has been avoided the mould embryo to appear in the use, the mould can not normal use when the shaping has been avoided, bring the facility for staff's work, staff's work efficiency has been improved, staff's operating time has been shortened, thereby people's work and life have been made things convenient for.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (6)

1. The utility model provides a mould embryo with locate function, includes mould embryo body (1), its characterized in that: the outer wall of the mold blank body (1) is fixedly connected with a driving box (2), the inner wall of the driving box (2) is fixedly connected with a positioning block (3), one side of the positioning block (3) is movably connected with a servo motor (4), an output shaft of the servo motor (4) is fixedly connected with a rotating shaft (5) through a coupler, one end of the rotating shaft (5) is fixedly connected with a linking block (6), and the top of the linking block (6) is fixedly connected with a threaded rod (7);

the outer wall swing joint of threaded rod (7) has screwed pipe (8), the outer wall fixedly connected with stopper (9) of screwed pipe (8), the inner wall swing joint of stopper (9) has locating lever (10), the one end fixedly connected with of screwed pipe (8) supports slide pipe (11), support inner wall fixedly connected with compression spring (12) of slide pipe (11), the one end fixedly connected with of compression spring (12) supports slide bar (13).

2. The mold blank with positioning function as claimed in claim 1, wherein: the positioning groove is formed in one side of the positioning block (3), and the inner wall of the positioning groove is movably connected with the outer wall of the servo motor (4).

3. The mold blank with positioning function as claimed in claim 1, wherein: the inner wall of the limiting block (9) is provided with a positioning hole, the inner wall of the positioning hole is movably connected with the outer wall of the positioning rod (10), and one end of the positioning rod (10) is fixedly connected with the top of the driving box (2).

4. The mold blank with positioning function as claimed in claim 1, wherein: the inner wall of the threaded pipe (8) is provided with internal threads, and the shape and the size of the internal threads are matched with those of the threaded rod (7).

5. The mold blank with positioning function as claimed in claim 1, wherein: the number of drive case (2) is four, and per two drive case (2) are a set of, and two sets of drive case use the perpendicular bisector of mould body (1) to set up as symmetry axis symmetry.

6. The mold blank with positioning function as claimed in claim 1, wherein: the outer wall of the supporting sliding rod (13) is movably connected with a damping block (14), and the outer wall of the damping block (14) is fixedly connected with the inner wall of the supporting sliding pipe (11).

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