CN108620537A - The manufacturing mold and pulling apparatus of automobile attaching nut - Google Patents

Abstract

The present invention relates to technical field of mold, and disclose a kind of pulling apparatus of the manufacturing mold for automobile attaching nut.The pulling apparatus of the manufacturing mold of this automobile attaching nut, the upper center that mold is manufactured in upper body nut is arranged in it, this pulling apparatus includes connecting plate, circular groove, round screw, connecting cylinder, bearing hoisting ring, the upper end outer surface of the connecting plate is provided with circular groove, round screw is provided through on the inside of the circular groove, the upper end outer surface that the lower end outer surface of the connecting plate manufactures mold by round screw with upper body nut is fixedly connected, the rear of the circular groove of the upper end of the connecting plate is provided with connecting cylinder, the connecting cylinder is located at the medium position of connecting plate, the upper end of the connecting cylinder is provided with bearing hoisting ring, the lower end outer surface of the bearing hoisting ring is fixedly connected by connecting cylinder with the upper end outer surface of connecting plate.The program its can be in order to the movement of mold.

Description

The manufacturing mold and pulling apparatus of automobile attaching nut

Technical field

The present invention relates to technology of die manufacturing fields, specially a kind of manufacturing mold for automobile attaching nut.

Background technology

Mould industry produces to be molded, be blow molded, squeeze out, die casting or the methods of forging forming, smelting, punching press obtain institute Need the various moulds and tool of product.In brief, mold is the tool for making formed article, and this tool is by various zero Part is constituted, and different molds is made of different parts.It mainly realizes object by the change of physical state of the formed material The processing of product shape.It is known as the title of " mother of industry ", mold is precision instrument, complex-shaped, bears the expansive force of blank, to knot Structure intensity, rigidity, case hardness, surface roughness and machining accuracy all have higher requirements, and the development level of mold production is machine The one of the important signs that of tool manufacture level.

Mainly used attaching nut manufactures the manufacturing mold when being connected to automobile, but existing is used for The manufacturing mold of automobile attaching nut when in use, is not easy to move the mold after casting, and being not easy to will be upper and lower Mould is closed, thus it is proposed that a kind of manufacturing mold and its pulling apparatus for automobile attaching nut.

Invention content

(1) the technical issues of solving

In view of the deficiencies of the prior art, carrying the present invention provides a kind of manufacturing mold for automobile attaching nut Drawing device has convenient for moving the mold after casting.

(2) technical solution

Above-mentioned convenient for moving the mold after casting to realize, the present invention provides the following technical solutions：

The pulling apparatus of the manufacturing mold of this automobile attaching nut, is arranged the upper end that mold is manufactured in upper body nut Middle part, this pulling apparatus include connecting plate, circular groove, round screw, connecting cylinder, bearing hoisting ring, the connecting plate it is upper End outer surface is provided with circular groove, and round screw, the lower end of the connecting plate are provided through on the inside of the circular groove The upper end outer surface that outer surface manufactures mold by round screw with upper body nut is fixedly connected, the circle of the upper end of the connecting plate The rear of connected in star is provided with connecting cylinder, and the connecting cylinder is located at the medium position of connecting plate, the connecting cylinder it is upper End is provided with bearing hoisting ring, and the lower end outer surface of the bearing hoisting ring is fixed by the upper end outer surface of connecting cylinder and connecting plate Connection.

Preferably, the connecting cylinder lower end is equipped with several convex blocks being circumferentially distributed, and is equipped on connecting plate several For the hole that is located by connecting that the convex block is inserted into one by one, several notches are equipped in the lower aperture in the hole that is located by connecting, in every piece of convex block Lower end be respectively equipped with the cantilever block that extends outward and be stuck in the notch.

Preferably, the hole upper end that is located by connecting is equipped with chamfering.

Preferably, it is equipped with several connection bolts in the cantilever block, connects the screw hole screw thread of bolt and convex block lower end Connection.

According to the life of automobile attaching nut made of the pulling apparatus of the manufacturing mold of the automobile attaching nut Production manufacture mold, including lower body nut manufacture mold, and the lower body nut manufacture mold upper end is provided with body nut manufacture mould The upper center of tool, the upper body nut manufacture mold is provided with pulling apparatus, the upper end of the upper body nut manufacture mold Exhaust outlet is provided through in front of pulling apparatus, the side of the exhaust outlet of the upper end of the upper body nut manufacture mold, which is run through, to be set It is equipped with geat, the upper end of the geat is provided with expanding device, the side of the lower body nut manufacture mold and upper body nut system The side of modeling tool is both provided with knocking device, before the front end of the lower body nut manufacture mold and upper body nut manufacture mold End is both provided with fixing device, and the lower end of the lower body nut manufacture mold is provided with bogey.

Preferably, the expanding device includes flaring cylinder, fixed plate, No.1 limitation washer, fixed hexagonal threaded post, institute The leading exterior surface of the leading exterior surface and geat of stating flaring cylinder is both provided with fixed plate, the lower end appearance of the flaring cylinder Face is fixedly connected by fixed plate with the upper end outer surface of geat, and the cross sectional shape of the flaring cylinder is trapezoidal, the flaring The interior electrical path length of cylinder is identical as the interior electrical path length of geat, and the leading exterior surface of the fixed plate is provided with No.1 limitation washer, The front end of the No.1 limitation washer is provided through fixed hexagonal threaded post, and the back end outer surface of the fixed plate passes through fixation Hexagonal threaded post is fixedly connected with the leading exterior surface of geat, and the No.1 limitation washer and the quantity of fixed hexagonal threaded post are Several groups.

Preferably, the knocking device includes bearing plate, bracketing plate, circular through hole, taps cylinder, taps load-bearing plate, institute The upper end for stating bearing plate is provided with bracketing plate, and the bearing plate is located at a side external surface top of lower body nut manufacture mold, institute The side external surface lower part that bracketing plate is located at upper body nut manufacture mold is stated, the length of the bearing plate is less than the length of bracketing plate Degree, the upper end outer surface of the bracketing plate is provided through circular through hole, the upper end of the bearing plate of the inside of the circular through hole It is provided with percussion cylinder, the height for tapping cylinder is longer than the height of bracketing plate, and the upper end for tapping cylinder, which is provided with, strikes Load-bearing plate is hit, the lower end outer surface for tapping load-bearing plate is fixedly connected by tapping cylinder with the upper end outer surface of bearing plate, The diameter length for tapping load-bearing plate is less than the diameter length of circular through hole.

Preferably, the bogey include confinement plate, thread groove, be threadedly coupled column, rotating disc, supporting pad, supporting rack, The upper end outer surface of mold loading plate, the confinement plate is provided through thread groove, and screw thread is provided on the inside of the thread groove Connecting pole, the thread groove are several groups with the quantity for being threadedly coupled column, and the outer surface for being threadedly coupled column passes through thread groove It is flexibly connected with the interior aspect face of confinement plate, the disposed thread of the external thread for being threadedly coupled column and thread groove is mutually stung It closes, the upper end outer surface for being threadedly coupled column is provided with rotating disc, and the lower end outer surface for being threadedly coupled column is provided with branch The quantity of stake pad, the rotating disc and supporting pad is several groups, the lower end outer surface of the rotating disc be connected through a screw thread column with The upper end outer surface of supporting pad is fixedly connected, and the side of the thread groove of the upper end of the confinement plate is provided with supporting rack, the branch Support is located at the upper center position of confinement plate, and the upper end of support frame as described above is provided with mold loading plate, the mold loading plate Lower end outer surface be fixedly connected with the upper end outer surface of confinement plate by supporting rack.

Preferably, the fixing device includes fixed block, fixing groove, No.1 engagement plate, No.1 connecting groove, No.1 linking spiral shell Column, connecting hole, connection screw thread bar, No. two limitation washers, fixing nut, No. two engagement plates, No. two connecting grooves, No. two linking spiral shells Column is provided with fixing groove, the inside of the fixing groove and the inside of the fixed block company of being provided through on the outside of the fixed block Hole is connect, the area of the lower end outer surface of the fixed block is identical as the area of inner bottom outer surface of fixing groove, the connection Connection screw thread bar is provided on the inside of hole, the lower end outer surface of the fixed block passes through outside the upper end of connection screw thread bar and fixing groove Surface is fixedly connected, and No. two limitation washers are provided on the outside of the connection screw thread bar of the upper end outer surface of the fixed block, described The diameter length of No. two limitation washers is more than the diameter length of connecting hole, the outside of the connection screw thread bar of the lower end of the fixing groove It is provided with fixing nut, the diameter length of the fixing nut is more than the diameter length of connecting hole, and the side of the fixed block is set It is equipped with No. two engagement plates, the leading exterior surfaces of No. two engagement plates is provided with No. two connecting grooves, outside the rear end of the fixed block The leading exterior surface that surface manufactures mold by No. two engagement plates with upper body nut is fixedly connected, and the fixed block is located at upper body spiral shell Mother manufactures the center of the front lower portion of mold, and No. two linking studs, institute are provided through on the inside of No. two connecting grooves The quantity for stating No. two linking studs and No. two engagement plates is several groups, and a side external surface of the fixing groove is provided with No.1 linking Plate, the back end outer surface of the fixing groove manufacture the leading exterior surface fixation company of mold by No.1 engagement plate and lower body nut It connects, the fixing groove is located at the center of the upper front end of lower body nut manufacture mold, outside the front end of the No.1 engagement plate Surface is provided with No.1 connecting groove, and No.1 linking stud, the No.1 linking are provided through on the inside of the No.1 connecting groove The quantity that plate is connected stud with No.1 is several groups.

Preferably, the lower end outer surface of the expanding device manufactures the upper end outer surface of mold by geat and upper body nut It is fixedly connected, the shape after the expanding device is connect with geat is Y shape.

Preferably, the upper end outer surface of the lower body nut manufacture mold manufactures mold by fixing device and upper body nut Lower end outer surface be fixedly connected, the quantity of the fixing device is two groups, and the fixing device is in equidistant line arrangement.

Preferably, the upper end outer surface of support frame as described above is manufactured by connection screw thread bar and lower body nut outside the lower end of mold Surface is fixedly connected, and is emptied on the inside of the lower body nut manufacture mold and is provided with lower half nut groove.

Advantageous effect

Compared with prior art, the present invention provides a kind of manufacturing mold for automobile attaching nut, have with Lower advantageous effect：

1, because the manufacturing mold for being used for automobile attaching nut is provided with pulling apparatus, so user can incite somebody to action Cast liquid injection mold in after, by with the hanged hook used on crane boom pass through bearing hoisting ring it is coupled, then to It is upper pull hanged hook enable its bearing hoisting ring lower end pass through connecting cylinder and connecting plate connection mold vacantly carried out It is mobile, it changes original tie point no when moving and brings inconvenience in mobile harm, be convenient for pour to realize Mold after casting carries out mobile benefit.

2, because the manufacturing mold for being used for automobile attaching nut is provided with expanding device, making it through flaring cylinder will The pouring bore of geat is expanded, its user can accelerate when the liquid that will cast injects mould inside by geat Injection rate, the speed by improving injection casting liquid can effectively reduce the generated bubble in casting, to real The benefit for improving casting quality is showed.

3, because the manufacturing mold for being used for automobile attaching nut is provided with knocking device, so user can will support Pallet, which is placed on boss, makes the manufacture mold carry out vacantly, and then user makes it by beating percussion load-bearing plate with hammer Downward percussion power passes to lower body nut by tapping cylinder and bearing plate and manufactures mold, allow lower body nut manufacture mold and Upper body nut manufacture mold is separated from each other the casting for exposing mould inside, changes and original nowhere causes it to be difficult to detach by means of power It is not easy to take out the harm of mould inside casting, to realize the benefit for being convenient for taking out the mould casting nut in mold.

4, because the manufacturing mold for being used for automobile attaching nut is provided with bogey, so user is in out-of-flatness It when ground is cast, can be rotated by holding rotating disc, keep it reasonable according to the high and low level of uneven ground Adjusting be threadedly coupled column length, allow its mold in mold loading plate upper end that can remain parallel, then poured The level that can effectively ensure that casting liquid level when casting remains casting liquid to realize in the casting of the ground of out-of-flatness The horizontal benefit in face.

5, because the manufacturing mold for being used for automobile attaching nut is provided with fixing device, so user can pass through It catches fixed block to put it on the inside of fixing groove, connection screw thread bar is then passed through into connecting hole, then use spanner rotary fixing screw Fixed block and fixing groove can be fixed together by mother by the fixed effect between fixing nut and connection screw thread bar, The lower body nut manufacture mold and upper body nut manufacture mold allowed on its fixed block and fixing groove can be closed, and be made to realize The benefit that the more convenient connection of upper and lower mould is closed.

Description of the drawings

Fig. 1 is structure of the invention overall structure diagram；

Fig. 2 is structure of the invention partial structural diagram；

Fig. 3 is the enlarged drawing of structure of the invention A；

Fig. 4 is the enlarged drawing of structure of the invention B；

Fig. 5 is the enlarged drawing of structure of the invention C；

Fig. 6 is the front section view of structure of the invention bogey；

Fig. 7 is the front section view of structure of the invention fixing device；

Fig. 8 is the enlarged drawing of structure of the invention D.

In figure：1, lower body nut manufactures mold；2, upper body nut manufactures mold；3, exhaust outlet；4, geat；5, lifting dress It sets；51, connecting plate；52, circular groove；53, round screw；54, connecting cylinder；55, bearing hoisting ring；6, expanding device；61, expand Mouth cylinder；62, fixed plate；63, No.1 limits washer；64, fixed hexagonal threaded post；7, knocking device；71, bearing plate；72, it supports Supporting plate；73, circular through hole；74, cylinder is tapped；75, carrier is tapped；8, bogey；81, confinement plate；82, thread groove；83、 It is threadedly coupled column；84, rotating disc；85, supporting pad；86, supporting rack；87, mold loading plate；9, fixing device；91, fixed block； 92, fixing groove；93, No.1 engagement plate；94, No.1 connecting groove；95, No.1 is connected stud；96, connecting hole；97, connection screw thread Bar；98, No. two limitation washers；99, fixing nut；910, No. two engagement plates；911, No. two connecting grooves；912, No. two linking spiral shells Column.

Specific implementation mode

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

- 8 are please referred to Fig.1, a kind of manufacturing mold for automobile attaching nut, including lower body nut manufacture mold 1, 1 upper end of lower body nut manufacture mold is provided with body nut manufacture mold 2, the upper center setting of upper body nut manufacture mold 2 There are pulling apparatus 5, the front of the pulling apparatus 5 of the upper end of upper body nut manufacture mold 2 to be provided through exhaust outlet 3, upper body spiral shell The side of the exhaust outlet 3 of the upper end of mother's manufacture mold 2 is provided through geat 4, and the upper end of geat 4 is provided with expanding device 6, under The side of body nut manufacture mold 1 and the side of upper body nut manufacture mold 2 are both provided with knocking device 7, lower body nut manufacture The front end of mold 1 and the front end of upper body nut manufacture mold 2 are both provided with fixing device 9, the lower end of lower body nut manufacture mold 1 It is provided with bogey 8.

Pulling apparatus 5 includes connecting plate 51, circular groove 52, round screw 53, connecting cylinder 54, bearing hoisting ring 55, is connected The upper end outer surface of fishplate bar 51 is provided with circular groove 52, and connecting plate 51 plays connection function, and the inside of circular groove 52 is run through Be provided with round screw 53, round screw 53 plays connection function, the lower end outer surface of connecting plate 51 by round screw 53 with The upper end outer surface of upper body nut manufacture mold 2 is fixedly connected, and the rear of the circular groove 52 of the upper end of connecting plate 51 is provided with Connecting cylinder 54, connecting cylinder 54 are located at the medium position of connecting plate 51, and connecting cylinder 54 plays connection function, connecting cylinder 54 Upper end be provided with bearing hoisting ring 55, bearing hoisting ring 55 plays the role of carrying, and the lower end outer surface of bearing hoisting ring 55 passes through connection Cylinder 54 is fixedly connected with the upper end outer surface of connecting plate 51；Expanding device 6 includes flaring cylinder 61, fixed plate 62, No.1 limit Washer 63 processed, fixed hexagonal threaded post 64, the leading exterior surface of the leading exterior surface and geat 4 that are flared cylinder 61 are both provided with solid Fixed board 62, flaring cylinder 61 play the role of expand it is bigbore, flaring cylinder 61 lower end outer surface pass through fixed plate 62 and geat 4 Upper end outer surface be fixedly connected, fixed plate 62 plays fixed function, and the cross sectional shape of flaring cylinder 61 is trapezoidal, is flared cylinder 61 interior electrical path length is identical as the interior electrical path length of geat 4, and the leading exterior surface of fixed plate 62 is provided with No.1 limitation washer 63, and one The front end of number limitation washer 63 is provided through fixed hexagonal threaded post 64, and fixed hexagonal threaded post 64 plays fixed function, Gu The back end outer surface of fixed board 62 is fixedly connected by fixed hexagonal threaded post 64 with the leading exterior surface of geat 4, No.1 restriction pad Circle 63 and the quantity of fixed hexagonal threaded post 64 are several groups；Knocking device 7 includes bearing plate 71, bracketing plate 72, circular through hole 73, it taps cylinder 74, tap carrier 75, the upper end of bearing plate 71 is provided with bracketing plate 72, and bearing plate 71 is located at lower body nut A side external surface top of mold 1 is manufactured, bearing plate 71 plays bracketing effect, and bracketing plate 72 is located at upper body nut manufacture mold 2 A side external surface lower part, the length of bearing plate 71 is less than the length of bracketing plate 72, and bracketing plate 72 is played a supporting role, bracketing plate 72 upper end outer surface is provided through circular through hole 73, and the upper end of the bearing plate 71 of the inside of circular through hole 73 is provided with percussion Cylinder 74, the height for tapping cylinder 74 are longer than the height of bracketing plate 72, tap cylinder 74 and play the role of posting, tap cylinder 74 Upper end, which is provided with, taps carrier 75, taps carrier 75 and plays a protective role, the lower end outer surface for tapping carrier 75 passes through It taps cylinder 74 to be fixedly connected with the upper end outer surface of bearing plate 71, the diameter length for tapping carrier 75 is less than circular through hole 73 Diameter length, circular through hole 73 plays connection function；Bogey 8 includes confinement plate 81, thread groove 82, is threadedly coupled column 83, the upper end outer surface of rotating disc 84, supporting pad 85, supporting rack 86, mold loading plate 87, confinement plate 81 is provided through screw thread Slot 82, confinement plate 81 play the role of carrying, and the inside of thread groove 82, which is provided with, is threadedly coupled column 83, and thread groove 82 plays connection and makees With thread groove 82 is several groups with the quantity for being threadedly coupled column 83, is threadedly coupled column 83 and plays a supporting role, is threadedly coupled column 83 Outer surface be flexibly connected with the interior aspect face of confinement plate 81 by thread groove 82, be threadedly coupled column 83 external thread and spiral shell The disposed thread of groove 82 is mutually twisted, and the upper end outer surface for being threadedly coupled column 83 is provided with rotating disc 84, and rotating disc 84 plays Rotary action, the lower end outer surface for being threadedly coupled column 83 are provided with supporting pad 85, and supporting pad 85 plays a protective role, rotating disc 84 Quantity with supporting pad 85 is several groups, and the lower end outer surface of rotating disc 84 is connected through a screw thread the upper end of column 83 and supporting pad 85 Outer surface is fixedly connected, and the side of the thread groove 82 of the upper end of confinement plate 81 is provided with supporting rack 86, and supporting rack 86 plays support Effect, supporting rack 86 are located at the upper center position of confinement plate 81, and the upper end of supporting rack 86 is provided with mold loading plate 87, mold Loading plate 87 plays the role of bracketing mold, and the lower end outer surface of mold loading plate 87 is upper by supporting rack 86 and confinement plate 81 End outer surface is fixedly connected；Fixing device 9 includes fixed block 91, fixing groove 92, No.1 engagement plate 93, No.1 connecting groove 94, one Number 99, No. two linking stud 95, connecting hole 96, the limitation of connection screw thread bar 97, two washer 98, fixing nut engagement plates 910, two 911, No. two linking studs 912 of number connecting groove, the outside of fixed block 91 are provided with fixing groove 92, and fixed block 91 is matched with fixing groove 92 Fixed function is closed, the inside of fixing groove 92 is provided through connecting hole 96 with the inside of fixed block 91, fixed block 91 The area of lower end outer surface is identical as the area of inner bottom outer surface of fixing groove 92, and the inside of connecting hole 96 is provided with connection The lower end outer surface of threaded rod 97, fixed block 91 is fixedly connected by connection screw thread bar 97 with the upper end outer surface of fixing groove 92, Connection screw thread bar 97 plays connection function, and the outside of the connection screw thread bar 97 of the upper end outer surface of fixed block 91 is provided with No. two limits The diameter length of washer 98 processed, No. two limitation washers 98 is more than the diameter length of connecting hole 96, and No. two limitation washers 98 play resistance Gear acts on, and the outside of the connection screw thread bar 97 of the lower end of fixing groove 92 is provided with fixing nut 99, and the diameter of fixing nut 99 is long Degree is more than the diameter length of connecting hole 96, and fixing nut 99 coordinates with connection screw thread bar 97 plays fixed function, fixed block 91 Side is provided with No. two engagement plates 910, and the leading exterior surface of No. two engagement plates 910 is provided with No. two connecting grooves 911, fixed block 91 Back end outer surface manufacture the leading exterior surface of mold 2 by No. two engagement plates 910 and upper body nut and be fixedly connected, No. two linkings Plate 910 plays the role of linking, and fixed block 91 is located at the center of the front lower portion of upper body nut manufacture mold 2, No. two linkings The inside of slot 911 is provided through No. two linking studs 912, and No. two engagement plates 910 play fixed function, No. two linking studs 912 and the quantity of No. two engagement plates 910 be several groups, a side external surface of fixing groove 92 is provided with No.1 engagement plate 93, No.1 Engagement plate 93 plays connection function, and the back end outer surface of fixing groove 92 manufactures mold 1 by No.1 engagement plate 93 and lower body nut Leading exterior surface be fixedly connected, fixing groove 92 be located at lower body nut manufacture mold 1 upper front end center, No.1 rank The leading exterior surface of fishplate bar 93 is provided with No.1 connecting groove 94, and the inside of No.1 connecting groove 94 is provided through No.1 linking stud 95, No.1 linking stud 95 plays fixed function, and the quantity that No.1 engagement plate 93 is connected stud 95 with No.1 is several groups；Expand The upper end outer surface that the lower end outer surface of device 6 manufactures mold 2 by geat 4 and upper body nut is fixedly connected, expanding device 6 with Shape after geat 4 connects is Y shape, and geat 4 plays the role of casting liquid being conveyed into mould inside；Lower body nut manufactures mould The lower end outer surface that the upper end outer surface of tool 1 manufactures mold 2 by fixing device 9 with upper body nut is fixedly connected, fixing device 9 Quantity be two groups, fixing device 9 in equidistant line arrangement；The upper end outer surface of supporting rack 86 is by connection screw thread bar 97 under The lower end outer surface of body nut manufacture mold 1 is fixedly connected, and the inside of lower body nut manufacture mold 1, which is emptied, is provided with lower half-nut Slot, it is molding that lower half nut groove plays the role of nut.

To sum up, user when in use can be by by catching fixed block 91 to put it into the inside of fixing groove 92, then Connection screw thread bar 97 is passed through into connecting hole 96, spanner rotary fixing screw mother 99 is then used, 99 He of fixing nut can be passed through Fixed block 91 and fixing groove 92 are fixed together by the fixed effect between connection screw thread bar 97, it is allowed to pass through No.1 engagement plate 93,910, No. two linking studs 912 of No.1 linking stud 95 and No. two engagement plates are connected on fixed block 91 and fixing groove 92 Lower body nut manufacture mold 1 and upper body nut manufacture mold 2 can be closed, then user can will casting liquid pass through expansion Mouth cylinder 61 and geat 4 are injected into the inside for manufacturing mold for automobile attaching nut, because passing through in casting The casting bore of geat 4 is expanded, so user can increase injection rate to improve casting rate, because flaring cylinder 61 is logical Cross fixed plate 62 and fixed hexagonal threaded post 64 be connected with geat 4, so in casting process flaring cylinder 61 without departing from The upper end of its geat 4, if in casting process when the out-of-flatness of ground, user can be by holding 84 turns of rotating disc It is dynamic, so that it is reasonably adjusted the length for being threadedly coupled column 83 according to the high and low level of uneven ground, allows it in mold loading plate 87 The mold of upper end can be always ensured that it is parallel, can effectively ensure that when then being cast casting liquid level level, because of screw thread Connecting pole 83 is connected by thread groove 82 with confinement plate 81, so rotation when be threadedly coupled column 83 can by with spiral shell Screw thread between groove 82 protrudes its length to change, and after the completion of casting, user can be by catching on load-bearing with load-bearing suspension hook Load-bearing suspension hook is then pulled up the mold after enabling it to cast and is detached from what ground moving was divulged information to a comparison by hanging ring 55 Position is cooled down, because bearing hoisting ring 55 be by connecting plate 51, round screw 53 and connecting cylinder 54 and this be used for automobile The manufacturing mold of attaching nut is connected, so in moving process bearing hoisting ring 55 without departing from the mold upper end, In ventilation, the gas of mould inside can be discharged by exhaust outlet 3, and after cooling, user can be by bracketing plate 72 Be placed on boss that so that the manufacture mold is carried out hanging, then user taps carrier 75 by being beaten with hammer, make its to Under percussion power pass to lower body nut by tapping cylinder 74 and bearing plate 71 and manufacture mold 1, allow lower body nut manufacture mould Tool 1 and upper body nut manufacture mold 2 are separated from each other the casting for exposing mould inside, and then user can take out internal casting The next step is carried out, it is more practical.

It should be noted that herein, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace And modification, the scope of the present invention is defined by the appended.

Claims (5)

1. the pulling apparatus of the manufacturing mold of automobile attaching nut, is arranged in the upper end of upper body nut manufacture mold (2) Middle part, it is characterised in that：This pulling apparatus (5) includes connecting plate (51), circular groove (52), round screw (53), connection circle The upper end outer surface of column (54), bearing hoisting ring (55), the connecting plate (51) is provided with circular groove (52), the circular groove (52) be provided through round screw (53) on the inside of, the lower end outer surface of the connecting plate (51) by round screw (53) with The upper end outer surface of upper body nut manufacture mold (2) is fixedly connected, the circular groove (52) of the upper end of the connecting plate (51) Rear is provided with connecting cylinder (54), and the connecting cylinder (54) is located at the medium position of connecting plate (51), the connecting cylinder (54) upper end is provided with bearing hoisting ring (55), and the lower end outer surface of the bearing hoisting ring (55) by connecting cylinder (54) and connects The upper end outer surface of fishplate bar (51) is fixedly connected.

2. the pulling apparatus of the manufacturing mold of automobile attaching nut according to claim 1, which is characterized in that described Connecting cylinder (54) lower end be equipped with several convex blocks being circumferentially distributed, on connecting plate (51) be equipped with it is several for the convex block The hole that is located by connecting being inserted into one by one is equipped with several notches in the lower aperture in the hole that is located by connecting, is set respectively in the lower end of every piece of convex block Have with the cantilever block for extending outward and being stuck in the notch.

3. the pulling apparatus of the manufacturing mold of automobile attaching nut according to claim 2, which is characterized in that described Be located by connecting hole upper end be equipped with chamfering.

4. the pulling apparatus of the manufacturing mold of automobile attaching nut according to claim 2, which is characterized in that described Cantilever block on be equipped with several connection bolts, connection bolt is threadedly coupled with the screw hole of convex block lower end.

5. according to any one of claims 1-4 made of the pulling apparatus of the manufacturing mold of automobile attaching nut The manufacturing mold of automobile attaching nut.