CN217993180U - Improved mould fine positioning structure - Google Patents

Abstract

The utility model discloses a modified accurate location structure of mould relates to mould technical field, including the bed die, the lower fixed surface of bed die installs the riser, the inner wall of bed die is inserted and is equipped with four guide bars that are two bisymmetry settings, the slidable surface of guide bar installs the mould, the surface of riser is provided with location MOLD CLAMPING APPARATUS, location MOLD CLAMPING APPARATUS includes the backup pad, the backup pad is connected with the fixed surface of riser, the last fixed surface of backup pad installs the motor, the inside of motor is provided with first threaded rod, the surface threaded connection of first threaded rod has the locating rack, the inner chamber has been seted up to the inside of going up the mould, the inner wall slidable mounting of inner chamber has the centre form. The utility model relates to a rational in infrastructure to accomplish the compound die, the setting up of this device makes the mould when carrying out the compound die, adjusts by the manual work, makes to eliminate the skew between mould and the mould, and then promotes the practicality of mould.

Description

Improved mould fine positioning structure

Technical Field

The utility model relates to the technical field of mold, specifically, modified mould fine positioning structure.

Background

The mould is various moulds 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 method realizes the processing of the appearance of the article mainly by changing the physical state of the formed material, and is widely applied to the forming processing of blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting, and compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like.

Traditional mould is when the compound die, goes up the mould along guide bar and bed die compound die, and the phenomenon of skew can appear after long-time the use in current guide bar, leads to unable accurate compound die to the guide bar of traditional mould is difficult to dismantle the change, and for this reason, we provide the accurate location structure of modified mould and solve above problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a modified mould fine positioning structure in order to compensate the deficiency of the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the improved precise positioning structure of the die comprises a lower die, wherein a vertical plate is fixedly arranged on the lower surface of the lower die, four guide rods which are arranged in a pairwise symmetry mode are inserted into the inner wall of the lower die, an upper die is slidably arranged on the surfaces of the guide rods, a positioning and die assembling device is arranged on the surface of the vertical plate and comprises a supporting plate, the supporting plate is fixedly connected with the surface of the vertical plate, a motor is fixedly arranged on the upper surface of the supporting plate, a first threaded rod is arranged inside the motor, a positioning frame is connected with the surface of the first threaded rod through threads, an inner cavity is formed inside the upper die, an inner die is slidably arranged on the inner wall of the inner cavity, a second threaded rod is connected with the inner wall of the upper die through threads, and one end of the second threaded rod is abutted to the inner die.

Preferably, both ends of the positioning frame far away from the threaded rod are propped against the upper surface of the upper die.

Preferably, the one end that the centre form was kept away from to the second threaded rod is provided with the handle, starter motor during the compound die, the motor drives the locating rack motion with the cooperation of first threaded rod, the direction that drives the mould to the bed die is close to during the locating rack motion, stop motor when the mould is about to laminate with the bed die, observe whether the phenomenon that has the skew between centre form and the bed die, until adjusting the centre form and not having the skew phenomenon after, rotate the handle, the handle is mutually supported with the second threaded rod and is driven centre form and bed die laminating, thereby accomplish the compound die, the setting up of this device makes the mould when carrying out the compound die, adjust by the manual work, eliminate the skew between mould and the mould, and then promote the practicality of mould.

Preferably, the surface of bed die is provided with the auxiliary device that four two bisymmetry set up, auxiliary device includes the mounting groove, the mounting groove is located the surface of bed die and sets up, the inner wall slidable mounting of mounting groove has the bolt, the one end fixed mounting of bolt has the roof, the fixed surface of roof installs the spring that two symmetries set up, the spring is kept away from the one end of roof and is connected with the fixed surface of bed die.

Preferably, the one end that the roof was kept away from to the bolt inserts in the guide bar and offsets rather than the inner wall, when changing the guide bar of skew, to the direction pulling bolt of keeping away from the bed die, the bolt drives roof motion and extension spring, breaks away from the back in the guide bar when the bolt, extracts the guide bar and changes, inserts the back in the bed die with the guide bar again, loosens the bolt, the spring drives in the bolt resets and inserts the guide bar through the roof, accomplishes the change to realize convenient quick change guide bar.

Preferably, the number of the vertical plates is two, and the two vertical plates are arranged in a mirror image manner.

Compared with the prior art, this modified mould fine positioning structure possesses following beneficial effect:

1. the utility model discloses a location MOLD CLAMPING APPARATUS that sets up, starter motor during the compound die, the motor drives the locating rack motion with the cooperation of first threaded rod, the direction that drives the mould to the bed die during the locating rack motion is close to, stop motor when the mould is about to be laminated with the bed die, observe whether the phenomenon of skew has between centre form and the bed die, until having adjusted the centre form not have behind the skew phenomenon, the handle rotates, the handle mutually supports with the second threaded rod and drives centre form and bed die laminating, thereby accomplish the compound die, the setting up of this device makes the mould when carrying out the compound die, adjust by the manual work, make and eliminate the skew between mould and the mould, and then promote the practicality of mould.

2. The utility model discloses an auxiliary device who sets up, when changing the guide bar of skew, to the direction pulling bolt of keeping away from the bed die, the bolt drives roof motion and extension spring, breaks away from back in the guide bar when the bolt, extracts the guide bar and changes, inserts the interior back of bed die with the guide bar again, loosens the bolt, and the spring drives the bolt through the roof and resets and insert in the guide bar, accomplishes the change to realize making things convenient for quick change guide bar.

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 the overall structure of the present invention;

fig. 2 is a schematic structural view of the lower mold of the present invention;

fig. 3 is a schematic structural view of the positioning and mold closing device of the present invention;

fig. 4 is a schematic structural diagram of the auxiliary device of the present invention.

In the figure: 1. a lower die; 2. a guide bar; 3. an upper die; 4. a vertical plate; 5. positioning a mold closing device; 51. a support plate; 52. a motor; 53. a first threaded rod; 54. a positioning frame; 55. an inner cavity; 56. an inner mold; 57. a second threaded rod; 58. a handle; 6. an auxiliary device; 61. mounting grooves; 62. a bolt; 63. a top plate; 64. a spring.

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.

As shown in fig. 1-4, the utility model provides a technical scheme: including bed die 1, the lower fixed surface of bed die 1 installs riser 4, the inner wall of bed die 1 is inserted and is equipped with four guide bars 2 that are two bisymmetry settings, the sliding surface of guide bar 2 installs last mould 3, the surface of riser 4 is provided with location closing device 5, location closing device 5 includes backup pad 51, backup pad 51 is connected with the fixed surface of riser 4, the last fixed surface of backup pad 51 installs motor 52, the inside of motor 52 is provided with first threaded rod 53, the surface threaded connection of first threaded rod 53 has locating rack 54, the inner chamber 55 has been seted up to the inside of going up mould 3, the inner wall slidable mounting of inner chamber 55 has interior mould 56, the inner wall threaded connection of going up mould 3 has second threaded rod 57, the one end of second threaded rod 57 offsets with interior mould 56.

Wherein, the two ends of the positioning frame 54 far away from the threaded rod are both propped against the upper surface of the upper die 3.

Wherein, the one end that the centre form 56 was kept away from to second threaded rod 57 is provided with handle 58, start motor 52 during the compound die, motor 52 and the cooperation of first threaded rod 53 drive locating rack 54 motion, the direction that drives upper mould 3 to lower mould 1 when locating rack 54 moves is close to, stop motor 52 when upper mould 3 is about to laminate with lower mould 1 soon, observe whether have the phenomenon of skew between centre form 56 and the lower mould 1, until adjusting centre form 56 not have the skew phenomenon after, rotate handle 58, handle 58 and second threaded rod 57 cooperate each other to drive centre form 56 and the laminating of lower mould 1, thereby accomplish the compound die, the setting up of this device makes the mould when carrying out the compound die, adjust by the manual work, eliminate the skew between messenger's mould and the mould, and then promote the practicality of mould.

Wherein, the surface of bed die 1 is provided with four two bisymmetry auxiliary device 6 that set up, and auxiliary device 6 includes mounting groove 61, and mounting groove 61 is located the surface of bed die 1 and sets up, and the inner wall slidable mounting of mounting groove 61 has bolt 62, and the one end fixed mounting of bolt 62 has roof 63, and the fixed surface of roof 63 has two symmetries spring 64 that set up, and the one end that roof 63 was kept away from to spring 64 is connected with the fixed surface of bed die 1.

Wherein, the one end that roof 63 was kept away from to bolt 62 inserts in the guide bar 2 and offsets rather than the inner wall, when changing the guide bar 2 of skew, to keeping away from the direction pulling bolt 62 of bed die 1, bolt 62 drives roof 63 motion and extension spring 64, break away from back in the guide bar 2 when bolt 62, extract guide bar 2 and change, insert back in the bed die 1 with guide bar 2 again, loosen bolt 62, spring 64 drives in bolt 62 resets and inserts guide bar 2 through roof 63, the completion is changed, thereby realize convenient quick change guide bar 2.

Wherein, the quantity of riser 4 is two, and two risers 4 are the mirror image setting.

The working principle is as follows: through the location MOLD CLAMPING APPARATUS 5 that sets up, start motor 52 during the compound die, motor 52 drives the motion of locating rack 54 with first threaded rod 53 cooperation, the direction that drives mould 3 down mould 1 when locating rack 54 moves is close to, stop motor 52 when last mould 3 will laminate with bed die 1 soon, whether the phenomenon of skew has been observed between centre form 56 and the bed die 1, until adjusting centre form 56 and not having the skew phenomenon after, rotate handle 58, handle 58 and second threaded rod 57 cooperate each other and drive centre form 56 and the laminating of bed die 1, thereby accomplish the compound die, the setting up of this device makes the mould when carrying out the compound die, adjust by the manual work, make and eliminate the skew between mould and the mould, and then promote the practicality of mould.

Through the auxiliary device 6 that sets up, when changing the guide bar 2 of skew, to the direction pulling bolt 62 of keeping away from bed die 1, bolt 62 drives roof 63 motion and extension spring 64, break away from back in guide bar 2 when bolt 62, extract guide bar 2 and change, insert back in the bed die 1 with guide bar 2 again, loosen bolt 62, spring 64 drives bolt 62 through roof 63 and resets and inserts in guide bar 2, the completion is changed, thereby realize convenient quick change guide bar 2.

It should be noted that, in the present specification, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be a fixed connection, a removable connection, or an integral connection; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Modified mould fine positioning structure, including bed die (1), its characterized in that: the lower surface of the lower die (1) is fixedly provided with a vertical plate (4), the inner wall of the lower die (1) is inserted with four guide rods (2) which are arranged in a pairwise symmetry manner, the surface of each guide rod (2) is slidably provided with an upper die (3), the surface of each vertical plate (4) is provided with a positioning and die assembling device (5), each positioning and die assembling device (5) comprises a supporting plate (51), each supporting plate (51) is fixedly connected with the surface of the corresponding vertical plate (4), a motor (52) is fixedly arranged on the upper surface of each supporting plate (51), a first threaded rod (53) is arranged inside each motor (52), a positioning frame (54) is connected to the surface of each first threaded rod (53) in a threaded manner, an inner cavity (55) is formed inside the upper die (3), an inner die (56) is slidably arranged on the inner wall of the inner cavity (55), a second threaded rod (57) is connected to the inner wall of the upper die (3), and one end of the second threaded rod (57) is abutted against the inner die (56).

2. The improved fine positioning structure for the mold according to claim 1, wherein: and two ends of the positioning frame (54) far away from the threaded rod are abutted against the upper surface of the upper die (3).

3. The improved fine positioning structure for the mold according to claim 1, wherein: and a handle (58) is arranged at one end of the second threaded rod (57) far away from the inner die (56).

4. The improved fine positioning structure for the mold according to claim 1, wherein: the surface of bed die (1) is provided with auxiliary device (6) that four two bisymmetry settings, auxiliary device (6) include mounting groove (61), mounting groove (61) are located the surface of bed die (1) and are seted up, the inner wall slidable mounting of mounting groove (61) has bolt (62), the one end fixed mounting of bolt (62) has roof (63), the fixed surface of roof (63) installs spring (64) that two symmetries set up, the fixed surface of roof (63) and bed die (1) are connected is kept away from in spring (64).

5. The improved fine positioning structure for the mold according to claim 4, wherein: one end of the bolt (62) far away from the top plate (63) is inserted into the guide rod (2) and is propped against the inner wall of the guide rod.

6. The improved fine positioning structure for the mold according to claim 1, wherein: the number of the vertical plates (4) is two, and the two vertical plates (4) are arranged in a mirror image mode.

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