CN217226522U

CN217226522U - Blank forming mechanism for processing automobile parts

Info

Publication number: CN217226522U
Application number: CN202220125191.4U
Authority: CN
Inventors: 宋英
Original assignee: Xiangyang Longlide Auto Parts Co ltd
Current assignee: Xiangyang Longlide Auto Parts Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-08-19
Anticipated expiration: 2032-01-18

Abstract

The utility model relates to an automobile parts processing technology field just discloses a blank forming mechanism is used in automobile parts processing, including unable adjustment base, unable adjustment base's top fixed mounting has the die holder, and the top fixedly connected with bed die of die holder is provided with ejection mechanism between die holder and the bed die, and ejection mechanism includes worm, worm wheel, threaded rod screw thread sleeve and roof, and unable adjustment base's top is provided with the upper die base, and the below of upper die base is provided with the mould. This automobile parts is blank forming mechanism for processing, through ejection mechanism's design, behind the plastic liquid cooling shaping for blank in last mould and the bed die, utilize threaded connection between threaded rod and the threaded sleeve under to realize that the threaded sleeve upwards drives the roof and makes progress in step, then finally realize the drawing of patterns work of blank under the jacking effort of roof, compare with traditional mode, improved the drawing of patterns effect of blank to a certain extent.

Description

Blank forming mechanism for processing automobile parts

Technical Field

The utility model relates to an automobile parts processing technology field specifically is a blank forming mechanism is used in automobile parts processing.

Background

Automobile parts are important components of whole automobile assembly, blanks at production positions need to be manufactured in advance before processing and production of all parts, and large-scale processing and production can be carried out after the blanks are qualified through inspection and test.

The existing blank forming mechanism for automobile part production mostly adopts the traditional injection mold to manufacture and produce, the injection mold is a tool for producing plastic products, and most of the injection molds in the market endow the plastic products with complete structures and accurate sizes are easy to clamp on the inner surface of the mold after the plastic is cooled, and the demolding effect of the ordinary ejector pin is unsatisfactory, so that the blank forming mechanism for automobile part processing is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an automobile parts is blank forming mechanism for processing to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a blank forming mechanism is used in automobile parts processing, includes unable adjustment base, unable adjustment base's top fixed mounting has the die holder, the top fixedly connected with bed die of die holder, be provided with ejection mechanism between die holder and the bed die.

The ejection mechanism comprises a worm, a worm wheel, a threaded rod and a threaded sleeve and a top plate, the worm is arranged in the lower die base, the worm wheel is meshed on one side of the worm, the threaded rod is fixedly and alternately connected in the worm wheel, the threaded sleeve is sleeved on the top end of the threaded rod in a threaded manner, and the top plate is fixedly connected to the top end of the threaded sleeve.

An upper die base is arranged above the top end of the fixed base, and an upper die is arranged below the upper die base.

Preferably, the top end of the upper die base is fixedly connected with an external power device, the bottom end of the upper die base is symmetrically and fixedly connected with two groups of fixing rods, and the bottom ends of the two groups of fixing rods are fixedly connected with the top end of the lower die base.

Preferably, one side of the upper die is provided with an injection molding port, and the output end of the injection molding port is communicated with the inside of the upper die.

Preferably, one end of the worm is rotatably connected with one side of the inner cavity of the lower die holder, the other end of the worm penetrates through the lower die holder and is fixedly connected with a rotating handle, the bottom end of the threaded rod is rotatably connected with the bottom of the inner cavity of the lower die holder, and the top plate is movably sleeved at the bottom of the inner cavity of the lower die.

Preferably, the top end of the fixed base is symmetrically and fixedly connected with two groups of supporting sleeve rods, the top ends of the supporting sleeve rods are fixedly connected with guide rods, and the upper die base is movably sleeved on the outer sides of the two groups of guide rods.

Preferably, the outer side of the guide rod is movably sleeved with a damping spring, the top end of the damping spring is fixedly connected with the bottom end of the upper die holder, and the bottom end of the damping spring is fixedly connected with the top end of the support sleeve rod.

(III) advantageous effects

Compared with the prior art, the utility model provides an automobile parts processing is with blank forming mechanism possesses following beneficial effect:

this automobile parts is blank forming mechanism for processing, design through ejection mechanism, behind plastic liquid cooling shaping for blank in last mould and bed die, the staff can directly rotate the worm in the ejection mechanism, utilize the meshing between worm and the worm wheel to realize the rotation of threaded rod, later utilize under the threaded connection relation between threaded rod and the threaded sleeve, thereby realize that the threaded sleeve upwards drives the roof and makes progress in step, then finally realize the drawing of patterns work of blank under the jacking effort of roof, compare with the conventional mode, the drawing of patterns effect of blank has been improved to a certain extent.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a top view of the worm and gear joint of the present invention.

In the figure: 1. a fixed base; 2. an upper die holder; 3. an upper die; 4. a lower die holder; 5. a lower die; 6. an external power device; 7. an injection molding port; 8. supporting the loop bar; 9. a guide bar; 10. a damping spring; 11. a worm; 12. a worm gear; 13. a threaded rod; 14. a threaded sleeve; 15. a top plate; 16. and (5) fixing the rod.

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.

The utility model provides a technical scheme, a blank forming mechanism is used in automobile parts processing, including unable adjustment base 1, unable adjustment base 1 is square structure, unable adjustment base 1's top fixed mounting has die holder 4, the top fixedly connected with bed die 5 of die holder 4, be provided with ejection mechanism between die holder 4 and the bed die 5, refer to figure 1, figure 2 and figure 3, ejection mechanism includes worm 11, worm wheel 12, threaded rod 13 threaded sleeve 14 and roof 15, worm 11 sets up in the inside of die holder 4, worm wheel 12 meshes in one side of worm 11, threaded rod 13 is fixed to alternate and is connected in the inside of worm wheel 12, the rotation of worm wheel 12 is driven through the rotation of worm 11, then realize the rotation of threaded rod 13 under the rotation of worm wheel 12, threaded sleeve 14 screw cup joints on the top of threaded rod 13, the screw cup joints of logical threaded rod 13 and threaded sleeve 14, so as to realize threaded rod 13 and rotate and drive threaded sleeve 14 and upwards remove to because of threaded sleeve 14 is whole to be the cuboid structure, fixed threaded sleeve 14 of having avoided is simultaneously rotated under threaded rod 13's rotation, and the fixed connection of roof 15 is on threaded sleeve 14's top.

One end of a worm 11 is rotatably connected with one side of an inner cavity of a lower die holder 4, a first bearing is fixedly embedded in one side of the inner cavity of the lower die holder 4, one side of the inner cavity of the lower die holder 4 is fixedly connected with an outer ring of the first bearing, one end of the worm 11 is fixedly connected with an inner ring of the first bearing, so that the worm 11 cannot drive the lower die holder 4 to rotate synchronously when rotating, the other end of the worm 11 penetrates through the lower die holder 4 and is fixedly connected with a rotating handle, the bottom end of a threaded rod 13 is rotatably connected with the bottom of the inner cavity of the lower die holder 4, a second bearing is fixedly embedded in the bottom of the inner cavity of the lower die holder 4, the bottom end of the threaded rod 13 is fixedly connected with an inner ring of the second bearing, so that the threaded rod 13 cannot drive the lower die holder 4 to rotate synchronously when rotating, a top plate 15 is movably sleeved at the bottom of the inner cavity of the lower die 5 and is sleeved with the lower die 5 through a movable sleeve between the top plate 15 and the lower die 5, to limit longitudinal movement of the top plate 15 within the lower mould tool 5.

The top of unable adjustment base 1 is provided with upper die base 2, and the below of upper die base 2 is provided with mould 3, refers to fig. 1, and the mouth 7 of moulding plastics has been seted up to one side of going up mould 3, and the output of the mouth 7 of moulding plastics communicates with the inside of last mould 3, and the top fixedly connected with outside power device 6 of upper die base 2, and outside power device 6 can be one of prior art, for example: the bottom of the upper die base 2 is symmetrically and fixedly connected with two groups of fixing rods 16, the number of each group of fixing rods 16 is two, and the bottom ends of the two groups of fixing rods 16 are fixedly connected with the top end of the lower die base 4.

Two sets of support loop bars 8 of unable adjustment base 1's top symmetry fixedly connected with, the quantity of every group support loop bar 8 is two, the equal fixedly connected with guide bar 9 in top of two sets of support loop bars 8, the outside at two sets of guide bar 9 is cup jointed in the activity of upper die base 2, cup joint through the activity between upper die base 2 and two sets of guide bar 9, stability when having guaranteed upper die base 2 longitudinal movement, damping spring 10 has been cup jointed in the outside activity of guide bar 9, refer to figure 1, damping spring 10 is in the unstressed state this moment, damping spring 10's top and upper die base 2's bottom fixed connection, damping spring 10's bottom and support loop bar 8's top fixed connection, utilize damping spring 10's elastic potential energy, can effectively alleviate the pressure of upper die base 2 when downwards, thereby avoid the damage of the bruising that upper die 3 caused lower mould 5.

The working principle of the device is as follows: during the use, open outside power device 6, outside power device 6 moves and drives upper die base 2 downstream, and upper die base 2 removes and makes damping spring 10 atress compression, and upper die base 2 removes simultaneously and drives two sets of dead levers 16 and move down in step, and two sets of dead levers 16 remove and drive upper die 3 and remove, and after upper die 3 removed the top laminating of bottom and lower mould 5, close outside power device 6.

The staff casts plastic liquid from the inslot of moulding plastics between cope mould 3 and the bed die 5 through mouth 7 department of moulding plastics, after the inslot plastic liquid cooling shaping of moulding plastics, external power device 6 is opened again, after last mould 3 upwards kept away from bed die 5, the staff can rotate worm 11, worm 11 rotates and drives worm wheel 12 and rotate, worm wheel 12 rotates and drives threaded rod 13 and rotate, threaded rod 13 rotates and drives threaded sleeve 14 and upwards remove, threaded sleeve 14 removes and drives roof 15 synchronous upward movement, it is ejecting with the blank after the cooling shaping in bed die 5 under the jacking effect of roof 15 until.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a blank forming mechanism is used in automobile parts processing, includes unable adjustment base (1), its characterized in that: the lower die holder (4) is fixedly mounted at the top end of the fixed base (1), the lower die (5) is fixedly connected at the top end of the lower die holder (4), and an ejection mechanism is arranged between the lower die holder (4) and the lower die (5);

the ejection mechanism comprises a worm (11), a worm wheel (12), a threaded sleeve (14) of a threaded rod (13) and a top plate (15), the worm (11) is arranged inside the lower die holder (4), the worm wheel (12) is meshed on one side of the worm (11), the threaded rod (13) is fixedly connected inside the worm wheel (12) in a penetrating manner, the threaded sleeve (14) is sleeved on the top end of the threaded rod (13) in a threaded manner, and the top plate (15) is fixedly connected to the top end of the threaded sleeve (14);

an upper die base (2) is arranged above the top end of the fixed base (1), and an upper die (3) is arranged below the upper die base (2).

2. The automotive parts processing blank forming mechanism of claim 1, characterized in that: the die comprises an upper die base (2), wherein the top end of the upper die base (2) is fixedly connected with an external power device (6), the bottom end of the upper die base (2) is symmetrically and fixedly connected with two groups of fixing rods (16), and the bottom ends of the two groups of fixing rods (16) are fixedly connected with the top end of a lower die base (4).

3. The automotive parts processing blank forming mechanism of claim 1, characterized in that: an injection molding opening (7) is formed in one side of the upper mold (3), and the output end of the injection molding opening (7) is communicated with the inside of the upper mold (3).

4. The automobile parts processing of claim 1 uses the blank forming mechanism, characterized by that: one end of the worm (11) is rotatably connected with one side of an inner cavity of the lower die holder (4), the other end of the worm (11) penetrates through the lower die holder (4) and is fixedly connected with a rotating handle, the bottom end of the threaded rod (13) is rotatably connected with the bottom of the inner cavity of the lower die holder (4), and the top plate (15) is movably sleeved at the bottom of the inner cavity of the lower die (5).

5. The automotive parts processing blank forming mechanism of claim 1, characterized in that: the top symmetry fixedly connected with of unable adjustment base (1) two sets of support loop bars (8), two sets of the equal fixedly connected with guide bar (9) in top of support loop bar (8), upper die base (2) activity cup joints in the outside of two sets of guide bars (9).

6. The automotive parts processing blank forming mechanism of claim 5, characterized in that: the outer side of the guide rod (9) is movably sleeved with a damping spring (10), the top end of the damping spring (10) is fixedly connected with the bottom end of the upper die base (2), and the bottom end of the damping spring (10) is fixedly connected with the top end of the supporting sleeve rod (8).