CN220406805U

CN220406805U - Production device applied to eccentric part adjustment

Info

Publication number: CN220406805U
Application number: CN202322146050.8U
Authority: CN
Inventors: 张向洪
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-08-03
Filing date: 2023-08-03
Publication date: 2024-01-30
Anticipated expiration: 2033-08-03

Abstract

The utility model discloses a production device applied to adjusting eccentric parts, and relates to the technical field of machining; the processing device comprises a main die, a processing device and a processing device, wherein the main die is provided with a workpiece placing through hole for placing a workpiece to be processed; a die mechanism; the main die sequentially comprises an outer die, an inner die and a die core from outside to inside, the workpiece placing through hole is formed in the inner die, and the die core is inserted into the workpiece placing through hole; the die stamping mechanism is provided with an adjusting part forming cavity, and the inner die is provided with an inner die upper end surface; the die core is provided with a punching end, and the punching end is matched with the workpiece placing through hole to finish forming of the workpiece rotating part; through adopting the design of die technology processing is carried out to the work piece to die mechanism and main mould cooperation, can be to quick die processing of blank work piece adjustment portion, work piece rotation portion, guarantee that the intensity of the regulation eccentric member of processing out is bigger, and is less to the material restriction moreover.

Description

Production device applied to eccentric part adjustment

Technical Field

The utility model relates to the technical field of machining, in particular to a production device applied to eccentric member adjustment.

Background

The adjustment eccentric is a common adjustment component of various machines, for example, the adjustment of the hinge requires adjustment of the eccentric to adjust the mounting position of the hinge, so as to ensure that the door leaf and the door frame are assembled tightly enough to reduce the area of the door gap, and the like. Wherein the adjusting eccentric part generally comprises an adjusting part and a rotating part. The adjusting eccentric member rotates along the rotating part and carries out an adjusting effect by driving the adjusting part to rotate.

Due to the shape characteristics of the adjusting eccentric, if the adjusting eccentric is processed by a common stamping die device, the rotating part of the workpiece is easily clamped on a die and cannot be demolded, and the punching of the adjusting eccentric is not facilitated. Therefore, the common preparation process for the current eccentric part adjustment is to cast the adjustment part and the rotation part by die casting zinc alloy materials or to manufacture the eccentric part by powder metallurgy. The common process has limited materials, and the structural strength of the manufactured adjusting eccentric part is insufficient, so that the product is not durable enough.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. For this purpose, the utility model proposes a production device for adjusting an eccentric.

The technical scheme adopted for solving the technical problems is as follows: providing a production device applied to adjusting an eccentric member; the processing device comprises a main die, a processing device and a processing device, wherein the main die is provided with a workpiece placing through hole for placing a workpiece to be processed; the die stamping mechanism is matched with the main die to finish a die stamping process; the main die sequentially comprises an outer die, an inner die and a die core from outside to inside, the workpiece placing through hole is formed in the inner die, and the die core is inserted into the workpiece placing through hole; the die stamping mechanism is provided with an adjusting part forming cavity, the inner die is provided with an inner die upper end surface, and the adjusting part forming cavity is matched with the inner die upper end surface to finish forming of the workpiece adjusting part; the die core is provided with a punching end, and the punching end is matched with the workpiece placing through hole to finish forming of the workpiece rotating part.

According to the production device provided by the utility model, the stamping mechanism is matched with the main die to carry out stamping process on the workpiece, so that the production device has at least the following technical effects: the workpiece adjusting part and the workpiece rotating part can be machined on the blank through the quick stamping die, so that the machined adjusting eccentric part is higher in strength, and the material limit is smaller.

As some preferred embodiments of the present utility model, a first limiting step is provided between the outer die and the inner die.

As some preferred embodiments of the present utility model, a second limiting step is provided between the inner mold and the mold core.

As some preferred embodiments of the present utility model, the workpiece adjusting part is provided with an adjusting rib, and the adjusting part forming cavity is provided with a rib forming groove.

As some preferred embodiments of the present utility model, the workpiece adjusting part is provided with a workpiece through hole.

As some preferred embodiments of the utility model, the workpiece through hole comprises a first hole shape and a second hole shape, a punching convex position is arranged in the forming cavity of the adjusting part to complete the forming of the first hole shape, and a punching needle part is arranged on the punching end to complete the forming of the second hole shape.

As some preferred embodiments of the present utility model, a trimming mechanism is also included, the trimming mechanism having a trim opening for cutting off the workpiece remainder.

As some preferred embodiments of the present utility model, the present utility model further comprises a conveying line, the main mold is located on the conveying line, and a feeding station and a discharging station are arranged beside the conveying line.

As some preferred embodiments of the present utility model, the feeding station is provided with a mold locking device.

As some preferred embodiments of the utility model, the ejection station is provided with a top piece rod and a top piece cylinder.

The beneficial effects of the utility model are as follows:

1. the stamping mechanism is matched with the main die to carry out stamping process processing on the workpiece, a workpiece adjusting part and a workpiece rotating part can be rapidly stamped on the blank, and compared with an adjusting eccentric part manufactured by die casting or powder metallurgy, the adjusting eccentric part manufactured by stamping processing has stronger structural strength, and particularly the adjusting part and the rotating part are not easy to break and are more durable;

2. the new design utilizes the shape characteristics of the main die to firstly shape a workpiece adjusting part with larger volume and more complex shape, and then completes the forming of a workpiece rotating part with smaller volume, so that the processed eccentric part has better appearance effect, and the inner die can jack up the workpiece to separate the die core from the workpiece rotating part during the demolding, so that the workpiece rotating part which is not easy to demold originally becomes easy to demold;

3. the new design is suitable for equipment such as a cold heading machine, a punch press, a hydraulic press, an oil press and the like, and has wider application range;

4. the new design places less material restrictions, for example, the adjustment eccentric can be machined out of various common ferrous materials.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

Additional aspects and advantages of the present utility model will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

FIG. 1 is a perspective view of a work piece of the present utility model;

FIG. 2 is a perspective view of another angle of the workpiece of the present utility model;

FIG. 3 is a perspective view of a production device of the utility model applied to adjusting an eccentric;

fig. 4 is a schematic structural view of a main mold in the present utility model.

Reference numerals:

the main die 100, the outer die 110, the inner die 120, the workpiece placement through hole 121, the inner die upper end surface 122, the die core 130, the punching end 131, the punching needle part 132, the first limiting step 140 and the second limiting step 150; a transmission line 200, a transmission line rotating motor; a feeding station 300 and a mold locking device 310; the die mechanism 400, the adjusting part forming cavity 410, the rib forming groove 411, the punching convex part 412 and the die motor 420; a trimming mechanism 500, a trimming motor 510; the discharging station 600, the top piece rod 610 and the top piece cylinder 620; work 700, work adjusting portion 710, adjusting rib 711, first hole 712, second hole 713, and work rotating portion 720.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements 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 utility model.

In the description of the present utility model, plural means two or more, and greater than, less than, exceeding, etc. are understood to exclude this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Fig. 3 is a perspective view of an embodiment of the present utility model, and referring to fig. 3, an embodiment of the present utility model provides a production apparatus applied to an adjustment eccentric for manufacturing a work 700 as an adjustment eccentric. Referring to fig. 1 and 2, the work 700 includes a work adjusting portion 710 and a work rotating portion 720, wherein the shape of the work 700 is determined according to design requirements.

Further, the production device of the present utility model includes a main mold 100, wherein the main mold 100 has a work placement through hole 121 for placing a work 700 to be processed, so as to facilitate the processing operation of the work 700.

Still further, referring to fig. 3, the apparatus for manufacturing the present utility model further includes a die mechanism 400, and the die mechanism 400 cooperates with the main die 100 to complete a die process to process the workpiece 700 into the shape of the workpiece adjusting portion 710, the workpiece rotating portion 720, and the like.

Still further, referring to fig. 4, the main mold 100 includes an outer mold 110, an inner mold 120, and a mold core 130 in this order from the outside to the inside, the work placement through hole 121 is located on the inner mold 120, and the mold core 130 is inserted into the work placement through hole 121. The outer mold 110, the inner mold 120 and the mold core 130 can slide and move.

Still further, the die mechanism 400 has an adjustment portion forming cavity 410, the inner die 120 has an inner die upper end surface 122, and the adjustment portion forming cavity 410 cooperates with the inner die upper end surface 122 to complete the forming of the workpiece adjustment portion 710.

Still further, the core 130 has a punching end 131, and the punching end 131 cooperates with the work placement through-hole 121 to complete the formation of the work rotating portion 720.

In actual operation, the workpiece 700 is placed on the workpiece placement through hole 121 of the inner die 120, and then the die mechanism 400 is pressed down or the main die 100 is raised, so that the die mechanism 400 performs the extrusion action on the main die 100, and the die mechanism 400 extrudes the outer die 110 until the inner die 120 protrudes upward relative to the outer die 110, so that the adjusting portion forming cavity 410 of the die mechanism 400 cooperates with the inner die upper end surface 122 to complete the forming of the workpiece adjusting portion 710. The die mechanism 400 then continues to extrude the outer die 110 and the inner die 120 until the die core 130 protrudes upward relative to the inner die 120, and the punched end 131 of the die core 130 cooperates with the workpiece placement through hole 121 of the inner die 120 to complete the formation of the workpiece rotating section 720. Thus, the forming work of the workpiece 700 at the workpiece adjusting portion 710, the workpiece rotating portion 720, and the like is completed.

The above method is adopted for processing, because the shape characteristic of the main die 100 is utilized, the workpiece adjusting part 710 with larger volume and complex shape is firstly formed, then the workpiece rotating part 720 with smaller volume is formed, and the inner die 120 can jack up the workpiece 700 to separate the die core 130 from the workpiece rotating part 720 during the demoulding, so that the position of the workpiece rotating part 720 which is not easy to demould originally becomes easy to demould.

In some embodiments, the production apparatus of the present utility model may be manufactured using a variety of ferrous materials, such as Q195, Q235, Q345, stainless steel, hot rolled steel, cold drawn steel, and the like.

In some embodiments, referring to fig. 1 and 2, the workpiece adjustment portion 710 may be circular or may have other irregular shapes.

In some embodiments, the workpiece rotating portion 720 is cylindrical.

In some embodiments, referring to fig. 4, a first limiting step 140 is provided between the outer mold 110 and the inner mold 120, for limiting the extent to which the inner mold 120 protrudes upward relative to the outer mold 110 when the die mechanism 400 presses the outer mold 110 of the main mold 100.

In some embodiments, a second limiting step 150 is disposed between the inner mold 120 and the mold core 130, for limiting the protruding range of the mold core 130 relative to the inner mold 120 when the die mechanism 400 extrudes the outer mold 110 and the inner mold 120.

In some embodiments, referring to fig. 2, the workpiece adjustment portion 710 is provided with an adjustment rib 711, and referring to fig. 4, the adjustment portion forming chamber 410 is provided with a rib forming groove 411.

In some embodiments, referring to fig. 1 and 2, a workpiece through hole is provided in the workpiece adjustment portion 710.

In this embodiment, optionally, the workpiece through hole includes a first hole shape 712 and a second hole shape 713, the adjusting portion forming cavity 410 is provided with a punching protrusion 412 to complete the forming of the first hole shape 712, and the punching end 131 is provided with a punching needle portion 132 to complete the forming of the second hole shape 713.

In this embodiment, the shapes of the first hole shape 712 and the second hole shape 713 may be selected according to design requirements. For example, in the drawings, the first hole 712 and the second hole 713 are cross-shaped holes of different sizes.

In this embodiment, the first hole 712 and the second hole 713 may be through or not through.

In some embodiments and referring to fig. 3, the apparatus further comprises a trimming mechanism 500, wherein the trimming mechanism 500 has a trimming port for cutting off the workpiece remainder. The shape of the trimming port is determined according to the condition of the workpiece.

In some embodiments, the production device of the present utility model further includes a conveying line 200, the main mold 100 is located on the conveying line 200, and a feeding station 300 and a discharging station 600 are disposed beside the conveying line 200. The blank is placed at the loading station 300 for processing, and the processed workpiece is discharged from the discharging station 600.

In some embodiments, the production device of the present utility model further comprises a turntable, where the main mold 100 is located, and the feeding station 300, the trimming mechanism 500, and the discharging station 600 are located beside the turntable.

In some embodiments, the feeding station 300 is provided with a mold locking device 310, which is used for clamping the main mold 100 during feeding, so as to ensure that a workpiece can fall on the main mold 100 more accurately during feeding.

In some embodiments, the outfeed station 600 has a top bar 610 and a top cylinder 620 disposed thereon. The ejector cylinder 620 controls the ejector rod 610 to lift up, and ejects the workpiece processed by the main die 100, thereby facilitating the extraction of the workpiece.

In some embodiments, the production device of the utility model can select a cold header, a punch, a hydraulic press, an oil press and the like as impulse stamping equipment to finish the stamping extrusion product forming. The new equipment mainly completes the processing procedure by driving the outer die 110, the inner die 120 and the die core 130 of the die, and the like, and matching a plurality of dies such as a punching die and a plurality of stations.

In the description of the present specification, reference to the term "some embodiments" or "what may be considered to be" etc. means that a particular feature, structure, material or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. Be applied to apparatus for producing of regulation eccentric member, its characterized in that:

comprises a main die (100), wherein the main die (100) is provided with a workpiece placement through hole (121) for placing a workpiece (700) to be processed;

a die mechanism (400), the die mechanism (400) cooperates with the main die (100) to complete a die process;

the main die (100) sequentially comprises an outer die (110), an inner die (120) and a die core (130) from outside to inside, the workpiece placing through hole (121) is positioned on the inner die (120), and the die core (130) is inserted into the workpiece placing through hole (121);

the die mechanism (400) is provided with an adjusting part forming cavity (410), the inner die (120) is provided with an inner die upper end surface (122), and the adjusting part forming cavity (410) is matched with the inner die upper end surface (122) to finish forming of the workpiece adjusting part (710);

the die core (130) is provided with a punching end (131), and the punching end (131) is matched with the workpiece placing through hole (121) to finish forming of the workpiece rotating part (720).

2. A production device for adjusting eccentric as in claim 1, wherein: a first limiting step (140) is arranged between the outer die (110) and the inner die (120).

3. A production device for adjusting eccentric as in claim 1, wherein: a second limiting step (150) is arranged between the inner die (120) and the die core (130).

4. A production device for adjusting eccentric as in claim 1, wherein: an adjusting rib (711) is arranged on the workpiece adjusting part (710), and a rib forming groove (411) is arranged in the adjusting part forming cavity (410).

5. A production device for adjusting eccentric as in claim 1, wherein: the workpiece adjusting part (710) is provided with a workpiece through hole.

6. A production device for adjusting eccentric as in claim 5, wherein: the workpiece through hole comprises a first hole shape (712) and a second hole shape (713), a punching convex position (412) is arranged in the adjusting part forming cavity (410) to finish forming of the first hole shape (712), and a punching needle part (132) is arranged on the punching end (131) to finish forming of the second hole shape (713).

7. A production device for adjusting eccentric as in claim 1, wherein: the cutting mechanism (500) is also provided with a cutting opening for cutting off the workpiece remainder.

8. A production device for adjusting eccentric as in claim 1, wherein: the automatic feeding device is characterized by further comprising a conveying line (200), wherein the main die (100) is positioned on the conveying line (200), and a feeding station (300) and a discharging station (600) are arranged beside the conveying line (200).

9. A production device for adjusting eccentric as in claim 8, wherein: and a mold locking device (310) is arranged on the feeding station (300).

10. A production device for adjusting eccentric as in claim 8, wherein: the ejection of compact station (600) is provided with top piece pole (610) and top piece cylinder (620).