CN211679983U - Semi-automatic casting equipment for T-shaped connecting piece - Google Patents

Abstract

The utility model provides a semi-automatic casting device for T-shaped connecting pieces, wherein the forming device comprises a fixed frame, an inclined top core-pulling assembly is arranged on the fixed frame, a casting mold core is connected above the supporting plate frame, and the casting mold core is connected with a lifting assembly; the casting mold core comprises a first side mold, a second side mold and a mold core part, and a second arc-shaped protruding part is arranged at the upper part of the second side mold; the second arc-shaped protruding part is fixedly connected with a metal rod. The utility model discloses a neotype can repeat the metal casting mold core of long-time use to a production facility that one set used with the casting mold core cooperation is provided, the high-efficient production of semi-automatization of T type connecting piece has been realized, adopts and sets up the mode that spread groove and first side mould set up first connecting portion cooperation and be connected at the body, when saving manufacturing cost and improvement production efficiency, also can guarantee the quality of casting product.

Description

Semi-automatic casting equipment for T-shaped connecting piece

Technical Field

The utility model belongs to the technical field of metalwork processing equipment, concretely relates to semi-automatic casting equipment of T type connecting piece.

Background

Gravity casting and low-pressure casting are one of metal manufacturing processes, and are characterized in that the metal liquid flows into a mold cavity by utilizing the self-gravity of the metal liquid or under the action of lower pressure. While the die is typically machined from a stronger alloy. Casting equipment and molds are expensive to manufacture, and therefore gravity casting or low pressure casting processes are typically only used to mass produce large quantities of product. Gravity casting and low pressure casting are particularly suitable for producing castings of complex shape, and are therefore the most common ones used in casting processes. Compared with other casting technologies, castings produced by gravity casting and low-pressure casting can be subjected to T6 treatment, and have high mechanical properties.

In the prior art, the hollow part of a cast T-shaped joint is in an internal clamping functional shape, so a sand core is required to be used as a mold for production. The main component of the sand raw material is resin, a large amount of dust can be generated in the raw material treatment process, organic matters such as resin components can be decomposed in the sand core molding, core making and pouring processes, the adopted solvent can volatilize waste gas harmful to human bodies, acid and alkali substances in the preparation process are dissolved in water and are difficult to treat, green production is not facilitated, and meanwhile, the bad treatment can bring serious pollution to the environment. Moreover, the traditional sand core is used as a casting core, the quality of a casting is influenced by the tightness degree of the whole structure of the prepared sand core, the thickness and the uniformity of a fine grain region on the casting surface layer of a clamping part are influenced, air holes are easy to generate, and repair welding is needed. Moreover, only one T-shaped connecting piece can be produced by one sand core die, manual disassembly and installation are needed, and the produced T-shaped connecting piece also cleans the sand core inside, so that the sand core is very inconvenient; meanwhile, the disposal of the waste sand after the disposable use also increases the production cost.

In view of this, chinese patent 201920153590X, the technical scheme of a forming device of T type connecting piece adopts metal mold core that can used repeatedly to provide a set of production facility that uses with the mold core cooperation, realized the high-efficient production of semi-automation of T type connecting piece. However, in the technical scheme, in the casting process, the connecting rod of the casting equipment is easy to touch parts of the die core part in the relative motion process, and a semi-conical hole is required to be formed at the lower end of the first connecting part for avoiding the situation, but after a period of casting production, the cast molten metal inevitably accumulates in the semi-conical hole, and the production stability and the product quality are influenced; meanwhile, the molten metal is remained in the semi-conical hole after solidification and is difficult to clean, the mold core is often required to be replaced, the production cost is increased, and a new casting mold core is often disassembled and installed in the equipment, so that the production efficiency is also influenced.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a semi-automatic casting equipment of T type connecting piece and processing method thereof, the utility model discloses a neotype metal casting mold core that can repeat long-time use to a set of production facility that uses with the casting mold core cooperation is provided, has realized the high-efficient production of semi-automatization of T type connecting piece, adopts and sets up the mode that the spread groove is connected with the cooperation of first connecting portion with first side mould at the body, when saving manufacturing cost and improvement production efficiency, also can guarantee the quality of casting product.

The technical scheme of the utility model is that: the semi-automatic casting equipment for the T-shaped connecting piece comprises a fixing frame and is characterized in that a pitched roof core-pulling assembly is arranged on the fixing frame and comprises a supporting plate frame, a first transverse moving assembly and a second transverse moving assembly are symmetrically arranged on two sides above the supporting plate frame, a first half mold is arranged on one side of the first transverse moving assembly, a second half mold is arranged on one side of the second transverse moving assembly, the first half mold and the second half mold are oppositely arranged, and the first half mold and the second half mold can be connected in a matched mode; the first transverse moving assembly and the second transverse moving assembly are respectively connected with a first driving mechanism and a second driving mechanism;

a third transverse moving assembly and a fourth transverse moving assembly are symmetrically arranged on the other two sides above the supporting plate frame, and the third transverse moving assembly and the fourth transverse moving assembly are respectively connected with a third driving mechanism and a fourth driving mechanism; one side of the third traversing assembly is connected with a core-pulling part, and one side of the fourth traversing assembly is connected with a core-pulling part; the core pulling part connected with the third traverse motion assembly and the core pulling part connected with the fourth traverse motion assembly are arranged oppositely.

A lifting assembly is arranged below the supporting plate frame and connected with a fifth driving mechanism; and a casting mold core is connected above the supporting plate frame and is connected with the lifting assembly.

The casting mold core comprises a first side mold, a second side mold and a mold core part, wherein the first side mold is symmetrically connected with two sides of the mold core part, and the second side mold is symmetrically arranged on two sides of the mold core; the mold core part comprises a body, connecting grooves are symmetrically formed in two sides of the body, and first connecting surfaces are symmetrically formed in the other two sides of the body; one side of the first side die is provided with a first connecting part, and the first connecting part is connected with the connecting groove in a matching manner; the second side die is provided with a second connecting surface, and the first connecting surface is connected with the second connecting surface in a matching way;

further, the upper portion of first side mould is equipped with first arc jut, second side mould upper portion is equipped with second arc jut, first connecting portion extend to one side of first arc jut, second arc jut are connected with the mold core portion cooperation respectively, form stable closed structure.

Furthermore, second arc jut fixedly connected with metal pole, after the casting is accomplished, can moderate degree strike the metal pole for casting mold core and product separation, can regard as the handle with the metal pole again, take out the second side mould from the as cast product, press from both sides the product again. The utility model discloses in, the fixed mode of second side form is for connecting the laminating setting between the face through first connection face and second, provides the support through the boss portion that sets up in the first mounting groove in below, realizes being connected with the relative motion and the cooperation of mould core portion, through the metal pole as the handle, realizes installing second side form and mould core portion and separation from the top.

Furthermore, a second connecting portion is fixedly connected to the lower portion of the body, a first threaded hole is formed in the lower portion of the second connecting portion and can be connected with casting equipment, and a core portion of the die is fixed.

Further, the first threaded hole of the second connecting part below the body can be fixedly connected with a processing plane of the casting equipment through bolts and the like in the prior art to fix the die core part; and a second threaded hole is formed in the bottom of the first side die and is matched and connected with a connecting rod of casting equipment in the casting process.

The utility model discloses in, first side form, second side form symmetry set up around the mould core, can guarantee the drawing of patterns fastening of inside chucking shape, let whole casting mold core ability relative motion, realize the relative displacement between each part of casting mold core or dismantle. The utility model discloses casting mold core structure's compactness is high, can effectively avoid the inside gas pocket that produces of metal T type connecting piece of production.

Furthermore, the first side die, the second side die and the die core part are connected in a matched mode and can be enclosed to form a cylindrical casting die core. Particularly, the first side die, the second side die and the die core part are made of metal materials, and preferably, the metal T-shaped connecting piece casting die core is a high-quality carbon structural steel casting die core. Through the arrangement, the cooling effect can be effectively improved, the thickness and uniformity of the fine grain region on the casting surface layer at the inner clamping position are improved, and the reliability of the product is improved.

Furthermore, the connecting groove is a dovetail groove, first arc-shaped guide grooves are symmetrically arranged on two sides in the connecting groove, and first arc-shaped guide edges are symmetrically arranged at the front end of the connecting groove.

By symmetrically arranging the connecting grooves on two sides of the body, on one hand, the situation that a connecting rod of the casting equipment touches the die core part in relative motion after being connected with the casting equipment can be avoided; on the other hand, the arrangement of the semi-conical hole is cancelled, the production efficiency is improved and the production cost is reduced while the product quality of the metal T-shaped connecting piece in the casting process is ensured.

Furthermore, the horizontal cross section of the first connecting portion is trapezoidal, second arc-shaped guide edges are symmetrically arranged on two sides of the front end of the first connecting portion, and second arc-shaped guide grooves are symmetrically arranged on two sides of the rear end of the first connecting portion.

Further, the second arc-shaped guide edge is correspondingly connected with the first arc-shaped guide groove; the first arc-shaped guide edge is correspondingly connected with the second arc-shaped guide groove.

Through set up the mode that the spread groove sets up first connecting portion cooperation and is connected with first side mould at the body, can guarantee relative displacement's smoothness nature and stability between first side mould and the mold core portion on the one hand, on the other hand need not to open the half cone hole in the junction of spread groove and mould core portion, when saving manufacturing cost and improving production efficiency, also can guarantee the quality of cast product.

Further, the body is a step-type body or a three-dimensional rectangular body, and through the arrangement, the basic guarantee can be provided for the connection stability of the mold core part with the first side mold and the second side mold respectively. Preferably, the body is a trapezoidal body, so that the first side die, the second side die and the die core part can move relatively more easily.

Further, the outer side of the first side die is symmetrically provided with first protruding parts; the first protruding part is a ladder stand part, and the side surface of the ladder stand part is an arc-shaped surface; the outer side of the second side die is symmetrically provided with second protruding parts; the second protrusion is an arc protrusion.

The utility model discloses in, first jut corresponds the setting with the inside one side internal thread of metal T type connecting piece, the second jut corresponds the setting with the inside opposite side internal thread of metal T type connecting piece, through the mating reaction of first jut and second jut, can form the inside thread tightening structure of metal T type connecting piece in the casting process. In the casting process, the mold core is used for machining and forming the longitudinal connecting part of the metal T-shaped connecting piece in a matched mode.

Furthermore, the lifting assembly comprises a panel, a pressing plate, a first connecting rod, a second connecting rod and a limiting block, the panel is arranged above the pressing plate, first slots are symmetrically formed in two ends of the panel, a first through hole and a second through hole are symmetrically formed in one side of each first slot, and first connecting holes are symmetrically formed in the panel; second open grooves are symmetrically formed in two ends of the pressing plate, limiting baffles are arranged in the second open grooves, and second connecting holes are symmetrically formed in the pressing plate; the first open slot and the second open slot are correspondingly arranged, and the first connecting hole and the second connecting hole are correspondingly arranged; a limiting block is arranged above the first open groove, and third through holes are symmetrically formed in the limiting block; the lower end of the first connecting rod is connected with the first through hole, the lower end of the second connecting rod is arranged in the second through hole, and the second connecting rod penetrates through the third through hole. The panel is detachably connected with the pressing plate, and the limiting block can prevent the second connecting rod from being excessively lifted. The lower end of the first connecting rod is provided with a first limiting part, the lower end of the second connecting rod is provided with a second limiting part, the first limiting part is connected with the first through hole, the second limiting part is movably arranged in the second through hole, and the second limiting part cannot pass through the third through hole.

The utility model discloses in, the second screw hole cooperation screw thread fixed connection of head rod upper portion and first side form bottom, second connecting rod upper portion offsets bottom the second side form, and the second connecting rod provides holding power and thrust for second side form.

Particularly, the first through holes and the second through holes are symmetrically arranged in a cross shape.

Further, the supporting plate frame is symmetrically provided with first mounting grooves, boss parts are arranged in the first mounting grooves, and second mounting grooves are arranged in the boss parts; a third through hole and a fourth through hole are symmetrically formed in the boss part on two sides of the second mounting groove; first mounting holes are symmetrically formed in the boss part; a bolt is arranged in the first mounting hole; the casting mold core is arranged above the first mounting groove, the bolt is connected with a first threaded hole of a second connecting portion below a mold core portion of the casting mold core, the first connecting rod penetrates through the third through hole to be connected with a second threaded hole below a first side mold of the casting mold core, and the second connecting rod penetrates through the fourth through hole to be matched and abutted to the lower portion of a second side mold of the casting mold core. Therefore, the middle of the metal casting mold core is fixed, the side molds at the two ends can move up and down relatively, a formed product can be better separated from the metal casting mold core, and the collection of the product is more facilitated.

And in an unprocessed state, the upper part of the first connecting rod extends out of the third through hole, and the upper part of the second connecting rod is flush with the fourth through hole.

Preferably, the boss portion is a circular boss portion, the first mounting groove is a circular mounting groove, and the second mounting groove is a rectangular mounting groove.

Further, a moving part is arranged above the limit baffle, the moving part is an L-shaped moving part, and a knocking part is arranged at one end of the moving part. The knocking part is arranged below the second connecting rod correspondingly and impacts the second limiting part in the machining process. Through the effect of moving part portion of strikeing, can drive the second connecting rod when upwards jacking, strike the bottom of second connecting rod for the second connecting rod produces vibrations, will shake simultaneously and transmit the part of the casting mold core of being connected with the second connecting rod, makes cast product loosen with the casting mold core under the effect of vibrations, more does benefit to the product and breaks away from with the casting mold core.

Further, a spring part is arranged below the second connecting rod and is arranged in the second through hole; or the spring part is arranged in the area between the second through hole and the third through hole. After taking out the product with second connecting rod jack-up, owing to make spring portion take place elastic deformation when jacking up the second connecting rod earlier stage, the in-process spring portion that lifting unit resets need resume the preceding state of deformation, can drive the second connecting rod and reset.

Furthermore, the moving part bilateral symmetry is equipped with the pivot, the symmetry is equipped with the second mounting hole in the first fluting, the both ends of pivot are located inside the second mounting hole. Through this setting, can be so that the moving part freely rotates in the region that first fluting and second fluting formed, the excessive displacement of moving part lower extreme is avoided to rethread limit baffle's effect, influences the driven effect of going up and down.

Further, the lifting assembly further comprises connecting columns, the connecting columns are symmetrically arranged below the supporting plate frame and penetrate through the first connecting holes and the second connecting holes respectively, and the connecting columns are connected with a fifth driving mechanism. And the fifth driving mechanism is connected with the pressure plate. The effect of spliced pole in this application just provides the outrigger for lifting unit respectively with the connection of layer board frame, fifth actuating mechanism for lifting unit reaches the effect that rises and descend under fifth actuating mechanism's drive.

The utility model discloses well elevating assembly's theory of operation does: under the effect of fifth actuating mechanism, promote the clamp plate upward movement, and then the clamp plate will do all can the power transmission to the panel and make its upward movement, wherein set up in the moving part of panel under the promotion of the limit baffle of clamp plate, the portion of knocking of moving part striking second connecting rod's bottom and promote its jack-up that makes progress, sets up the head rod at the panel simultaneously and also can upwards promote. In particular, during the lifting process, the lifting distance of the second connecting rod is greater than that of the first connecting rod. Preferably, the movable member moves at an angle of 5 to 30 °. The lifting is completed, the second side die is completely separated from the product by knocking the metal rod, the product is taken out after the second side die is taken out, the fifth driving mechanism drives the panel and the pressing plate to reset, the knocking part of the moving part resets under the action of the spring part, and finally the resetting of the first connecting rod and the second connecting rod is realized. The first side die of the casting die core is reset, the second side die is connected with the die core part in a matched mode and reset, and the casting die core is restored to a combined state in a machining area at the moment and can be machined next time.

The utility model discloses in, adopt the mode that offsets second side form and second connecting rod for second side form can be taken out from the product after the casting is accomplished and is left out, only need tap the metal pole through this mode, just can take out second side form through external force, has realized the complete drawing of patterns between casting mold core and the product.

Furthermore, the first traverse moving assembly comprises a first fixing part, a first connecting part and a first half die which are sequentially connected, and one side of the first fixing part is connected with the first driving mechanism.

Furthermore, the second traverse moving assembly comprises a second fixing part, a second connecting piece and a second half die which are sequentially connected, and one side of the second fixing part is connected with the second driving mechanism.

In the application, the first driving mechanism and the second driving mechanism respectively drive the first half mold and the second half mold to move axially, so that the first half mold and the second half mold are connected in an opening and closing manner, and a mold cavity required by production is obtained.

Furthermore, the first half mould comprises a first mould cavity, a first feeding cavity and a second mould cavity which are sequentially arranged, and the structure of the second half mould is matched with the structure of the first half mould and symmetrically arranged. Specifically, the second half mould comprises a third mould cavity, a second feeding cavity and a fourth mould cavity which are sequentially arranged, the structure of the third mould cavity is the same as that of the second mould cavity, the structure of the fourth mould cavity is the same as that of the first mould cavity, the first mould cavity is matched with the third mould cavity to form a first forming mould cavity, the second mould cavity is matched with the fourth mould cavity to form a second forming mould cavity, the first feeding cavity is matched with the second feeding cavity to form a feeding channel, and the first forming mould cavity and the second forming mould cavity are respectively communicated with the feeding channel. In the application, when the first half die and the second half die are closed, the first forming die cavity, the second forming die cavity and the feeding channel can be formed respectively, molten metal can flow into the first forming die cavity and the second forming die cavity respectively and fill the molten metal under the action of gravity through pouring the molten metal into the feeding channel, and after the molten metal is condensed and fixed to form, the molten metal is withdrawn from the first half die and the second half die respectively to obtain a product. In particular, the upper parts of the first molding die cavity and the second molding die cavity are respectively provided with a heat dissipation channel.

Through the first shaping die cavity, the second shaping die cavity that set up, the utility model discloses can realize two metal T type connectors of continuous semi-automatization simultaneous casting, greatly improve production efficiency.

Further, the third sideslip subassembly includes mounting, locating part, connecting block, the mounting is connected with the connecting block, the connecting block is equipped with the recess, the locating part is located the one end of recess and is connected with the mounting, one side of mounting is equipped with the core part of loosing, the connecting block is connected with third actuating mechanism, third actuating mechanism includes the actuating lever, the actuating lever set up in the recess and with loose core the part and be connected. The limiting part is matched with one end of the driving rod. Through the setting of locating part, can effectively avoid the excessive displacement of actuating lever for the skew processing position of portion of loosing core influences the inside shape of product, avoids producing the wastrel. The driving rod moves back and forth along the groove of the connecting block through the third driving mechanism, so that the core pulling part is fed and withdrawn, and the transverse core pulling movement is realized.

In particular, the structure of the fourth traverse component is the same as that of the third traverse component, and the fourth traverse component and the third traverse component are symmetrically arranged.

In particular, the first driving mechanism, the second driving mechanism, the third driving mechanism, the fourth driving mechanism and the fifth driving mechanism in the present application may be any one of driving devices such as an oil cylinder and an air cylinder in the prior art.

Furthermore, this application still includes control module, control module is connected with a actuating mechanism, second drive structure, third actuating mechanism, fourth actuating mechanism, fifth actuating mechanism respectively, control module accessible arbitrary prior art realizes. Particularly, the control module is respectively connected with a driving mechanism, a second driving mechanism, a third driving mechanism, a fourth driving mechanism and a fifth driving mechanism through any existing technology, it should be noted that the present application relates to technical features of software and circuit programs, and the implementation of the functions thereof belongs to the existing technology.

The utility model also provides a processing method of semi-automatic casting equipment of T type connecting piece, a serial communication port, including above-mentioned semi-automatic casting equipment of T type connecting piece, including following specific step:

s1, connecting a casting mold core with a lifting assembly;

s2, respectively controlling a third driving mechanism and a fourth driving mechanism to push a driving rod through a third transverse moving assembly and a fourth transverse moving assembly, so that the core pulling part reaches a processing station;

s3, respectively controlling a first driving mechanism and a second driving mechanism to drive a first transverse moving assembly and a second transverse moving assembly, so that a first half die and a second half die are connected in a matched mode to respectively form a first forming die cavity, a second forming die cavity and a feeding channel;

s4, filling heated molten metal into the feeding channel to enable the molten metal to fill the first forming die cavity and the second forming die cavity;

s5, standing for 30-120s, and cooling, fixing and forming the metal liquid;

s6, first controlling a first driving mechanism and a second driving mechanism to respectively withdraw from a first half mold and a second half mold to a position before machining, then controlling a third driving mechanism and a fourth driving mechanism to restore a core-pulling part to a station before machining, driving a lifting assembly through a fifth driving mechanism, respectively jacking a first side mold and a second side mold of the casting mold core through a first connecting rod and a second connecting rod, knocking a metal rod of the second side mold, completely separating the second side mold from the T-shaped connecting piece, and drawing out the second side mold through holding or clamping the metal rod;

s7, manually clamping the T-shaped connecting piece;

s8, resetting the lifting assembly, replacing the second side die with the casting die core, recovering the combination state, and repeating the processing of the steps S1-S7.

The utility model discloses in, adopt the mode that offsets second side form and second connecting rod for second side form can be taken out from the product after the casting is accomplished and is left out, only need tap the metal pole through this mode, just can take out second side form through external force, has realized the complete drawing of patterns between casting mold core and the product.

The utility model discloses a neotype can repeat the metal casting mold core of long-time use to a production facility that one set used with the casting mold core cooperation is provided, the high-efficient production of semi-automatization of T type connecting piece has been realized, adopts and sets up the mode that spread groove and first side mould set up first connecting portion cooperation and be connected at the body, when saving manufacturing cost and improvement production efficiency, also can guarantee the quality of casting product.

Drawings

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

fig. 2 is a schematic structural view of the pitched roof core-pulling assembly of the present invention;

fig. 3 is a schematic view of a partial structure of the slanted ejecting core-pulling assembly of the present invention;

fig. 4 is a schematic structural view of the panel of the pitched roof core-pulling assembly of the present invention;

FIG. 5 is a schematic structural view of the pressing plate of the slanted ejecting core pulling assembly of the present invention;

fig. 6 is a schematic view of a partial structure of the slanted ejecting core-pulling assembly of the present invention;

fig. 7 is a schematic structural view of the moving part of the pitched roof core pulling assembly of the present invention;

fig. 8 is a schematic view of a partial structure of the slanted ejecting core-pulling assembly of the present invention;

FIG. 9 is a schematic view of a third traverse assembly of the present invention;

fig. 10 is a schematic structural view of the pallet frame of the present invention;

fig. 11 is a schematic view of a partial structure of the pallet frame of the present invention;

FIG. 12 is a schematic view of a first mold half of the present invention;

fig. 13 is a schematic view of a second mold half of the present invention;

fig. 14 is a schematic view of a partial structure of the connection between the pitched roof core pulling assembly and the casting mold core of the present invention;

fig. 15 is a partial structural schematic view of the present invention;

FIG. 16 is a schematic view of a casting core according to the present invention;

FIG. 17 is a schematic bottom view of the casting core structure of the present invention;

fig. 18 is a partial structural view of a core part of the new die of the present invention;

fig. 19 is a partial structural view of a core part of the new mold of the present invention;

FIG. 20 is a schematic view of a first side mold structure of the casting core of the present invention;

FIG. 21 is a schematic view of a portion of a casting core according to the present invention;

FIG. 22 is a schematic view of a portion of the casting core of the present invention;

FIG. 23 is a schematic view of a second side mold of the casting core of the present invention;

FIG. 24 is a schematic structural view of the T-shaped connecting member of the present invention;

fig. 25 is a schematic structural view of the T-shaped connector of the present invention.

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.

Example 1

The semi-automatic casting equipment for the T-shaped connecting piece comprises a fixed frame 100 and is characterized in that a slanted ejecting core-pulling assembly 10 is arranged on the fixed frame and comprises a supporting plate frame 1, a first transverse moving assembly 2 and a second transverse moving assembly 3 are symmetrically arranged on two sides above the supporting plate frame, a first half mold 21 is arranged on one side of the first transverse moving assembly, a second half mold 31 is arranged on one side of the second transverse moving assembly, the first half mold and the second half mold are arranged in opposite directions, and the first half mold and the second half mold can be connected in a matched mode; the first traverse component and the second traverse component are respectively connected with a first driving mechanism 22 and a second driving mechanism 32;

a third transverse moving assembly 4 and a fourth transverse moving assembly 5 are symmetrically arranged on the other two sides above the supporting plate frame, and the third transverse moving assembly and the fourth transverse moving assembly are respectively connected with a third driving mechanism 41 and a fourth driving mechanism 51; one side of the third traversing assembly is connected with a core-pulling part, and one side of the fourth traversing assembly is connected with a core-pulling part 6; the core pulling part connected with the third traverse motion assembly and the core pulling part connected with the fourth traverse motion assembly are arranged oppositely.

A lifting assembly 7 is arranged below the supporting plate frame and is connected with a fifth driving mechanism 71; and a casting mold core 8 is connected above the supporting plate frame and is connected with the lifting assembly.

The casting mold core 8 comprises a first side mold 81, a second side mold 82 and a mold core part 83, the first side mold is symmetrically connected with two sides of the mold core part, and the second side mold is symmetrically arranged on two sides of the mold core; the mold core part comprises a body 831, two sides of the body are symmetrically provided with connecting grooves 832, and the other two sides of the body are symmetrically provided with first connecting surfaces 833; a first connecting part 811 is arranged on one side of the first side die and is in fit connection with the connecting groove; the second side mold is provided with a second connecting surface 821, and the first connecting surface is connected with the second connecting surface in a matching way.

Further, the upper portion of first side mould is equipped with first arc protruding portion 814, second side mould upper portion is equipped with second arc protruding portion 823, first connecting portion extend to one side of first arc protruding portion, second arc protruding portion are connected with the cooperation of mold core portion respectively, form stable closed structure.

Further, a metal rod 824 is fixedly connected to the second arc-shaped protrusion.

In this embodiment, the mold core portion and the first side mold are connected in a relatively displaceable manner through the connecting groove, and the second side mold is connected in a displaceable manner with the mold core portion and the first side mold respectively.

Particularly, one side of the first side die, which is provided with the connecting groove, is a flat inclined surface and is connected with the body of the die core part in a matching way; the first side die and the second side die are connected in a plane matching mode.

Further, the connecting groove is a dovetail groove, first arc-shaped guide grooves 8321 are symmetrically arranged on two sides in the connecting groove, and first arc-shaped guide edges 8322 are symmetrically arranged at the front end of the connecting groove.

Furthermore, the horizontal cross section of first connecting portion is trapezoidal, the front end bilateral symmetry of first connecting portion is equipped with second arc leading edge 8111, the rear end bilateral symmetry of first connecting portion is equipped with second arc guide slot 8112.

Further, the second arc-shaped guide edge is correspondingly connected with the first arc-shaped guide groove; the first arc-shaped guide edge is correspondingly connected with the second arc-shaped guide groove.

Further, a second connecting part 834 is fixedly connected to the lower portion of the body, a first threaded hole 8341 is arranged below the second connecting part, the second connecting part can be connected with a casting device, and the core part of the die is fixed.

Further, the body 831 is a trapezoidal body, so that the first side die, the second side die and the die core part can move relatively more easily.

Further, the outer side of the first side die is symmetrically provided with first protruding parts 812; the first protruding part is a ladder stand part, and the side surface of the ladder stand part is an arc-shaped surface; the outer side of the second side die is symmetrically provided with second protruding parts 822; the second protrusion is an arc protrusion.

Further, the first threaded hole of the second connecting part below the body can be fixedly connected with a processing plane of the casting equipment through bolts and the like in the prior art to fix the die core part; the bottom of the first side die is provided with a second threaded hole 813 which is matched and connected with a connecting rod of casting equipment in the casting process.

The present embodiment provides a T-shaped connector 9, which includes a transverse connecting portion 91 and a longitudinal connecting portion 92, wherein a threaded portion 93 is provided in the longitudinal connecting portion, and the threaded portion includes a first internal thread 931 and a second internal thread 932 that are symmetrically arranged.

In this embodiment, the first protrusion corresponds to a first internal thread inside the T-shaped connector, the second protrusion corresponds to a second internal thread inside the T-shaped connector, and a thread fixing structure inside the T-shaped connector can be formed in the casting process by the cooperation of the first protrusion and the second protrusion.

Further, the lifting assembly 7 includes a panel 72, a pressing plate 73, a first connecting rod 74, a second connecting rod 75, and a limiting block 76, the panel is disposed above the pressing plate, two ends of the panel are symmetrically provided with first slots 721, one side of each first slot is symmetrically provided with a first through hole 722 and a second through hole 723, and a first connecting hole 724 is symmetrically disposed in the panel; two ends of the pressing plate are symmetrically provided with second open slots 731, the second open slots are provided with limiting baffles 732, and second connecting holes 733 are symmetrically arranged in the pressing plate; the first open slot and the second open slot are correspondingly arranged, and the first connecting hole and the second connecting hole are correspondingly arranged; a limiting block 76 is arranged above the first open slot, and third through holes 761 are symmetrically arranged in the limiting block; the lower end of the first connecting rod is connected with the first through hole, the lower end of the second connecting rod is arranged in the second through hole, and the second connecting rod penetrates through the third through hole. The panel is detachably connected with the pressing plate, and the limiting block can prevent the second connecting rod from being excessively lifted. The lower end of the first connecting rod is provided with a first limiting part 741, the lower end of the second connecting rod is provided with a second limiting part 751, the first limiting part is connected with the first through hole, the second limiting part is movably arranged in the second through hole, and the second limiting part cannot pass through the third through hole.

Particularly, the first through holes and the second through holes are symmetrically arranged in a cross shape.

Further, the supporting plate frame is symmetrically provided with first mounting grooves 11, boss parts 12 are arranged in the first mounting grooves, and second mounting grooves 121 are arranged in the boss parts; a third through hole 122 and a fourth through hole 123 are symmetrically arranged on two sides of the second mounting groove in the boss part; first mounting holes 124 are symmetrically formed in the boss portion.

Further, a bolt 125 is disposed in the first mounting hole. In the utility model, the upper part of the boss part of the first mounting groove can be connected with the metal casting mold core 8, and the mold core part 83 of the casting mold core is detachably and fixedly connected with the first mounting hole of the first mounting groove of the pallet through the bolt; the first connecting rod 74 passes through a third through hole to be connected with the lower part of a first side die 81 of the casting die core, and the second connecting rod 75 passes through a fourth through hole to be abutted against the lower part of a second side die 82 of the casting die core. In particular, the connection mode of the first connecting rod and the first side mold can be realized by any prior art, including connection modes of screw connection, welding, integral forming and the like.

Preferably, the boss portion is a circular boss portion, the first mounting groove is a circular mounting groove, and the second mounting groove is a rectangular mounting groove.

Further, a movable member 77 is arranged above the limit baffle 732, the movable member is an L-shaped movable member, and a knocking portion 771 is arranged at one end of the movable member.

Further, a spring portion 752 is arranged below the second connecting rod and is arranged in the second through hole; or the spring part is arranged in the area between the second through hole and the third through hole.

Further, the moving part bilateral symmetry is equipped with pivot 772, the symmetry is equipped with second mounting hole 7211 in the first fluting, inside the second mounting hole was located at the both ends of pivot.

Further, the lifting assembly further comprises connecting columns 78, the connecting columns are symmetrically arranged below the supporting plate frame and penetrate through the first connecting holes and the second connecting holes respectively, and the connecting columns are connected with a fifth driving mechanism.

Further, the first traverse moving assembly 2 comprises a first fixing portion 23, a first connecting member 24 and a first half mold 21 which are connected in sequence, and one side of the first fixing portion is connected with a first driving mechanism.

Further, the second traverse assembly 3 comprises a second fixing portion 33, a second connecting member 34 and a second mold half 31 which are connected in sequence, and one side of the second fixing portion is connected with a second driving mechanism.

In the application, the first driving mechanism and the second driving mechanism respectively drive the first half mold and the second half mold to move axially, so that the first half mold and the second half mold are connected in an opening and closing manner, and a mold cavity required by production is obtained.

Further, the first mold half 21 includes a first mold cavity 211, a first feeding cavity 213, and a second mold cavity 212, which are sequentially disposed, and the structure of the second mold half is symmetrically disposed in cooperation with the structure of the first mold half. Specifically, the second mold half 31 includes a third mold cavity 311, a second feeding cavity 313 and a fourth mold cavity 312, which are sequentially arranged, the structure of the third mold cavity is the same as that of the second mold cavity, the structure of the fourth mold cavity is the same as that of the first mold cavity, the first mold cavity and the third mold cavity cooperate to form a first molding cavity 101, the second mold cavity and the fourth mold cavity cooperate to form a second molding cavity 102, the first feeding cavity and the second feeding cavity cooperate to form a feeding channel 103, and the first molding cavity and the second molding cavity are respectively communicated with the feeding channel.

Through the first shaping die cavity, the second shaping die cavity that set up, the utility model discloses can realize two metal T type connectors of continuous semi-automatization simultaneous casting, greatly improve production efficiency.

Further, third sideslip subassembly 4 includes mounting 42, locating part 43, connecting block 44, the mounting is connected with the connecting block, the connecting block is equipped with recess 441, the locating part is located the one end of recess and is connected with the mounting, one side of mounting is equipped with core pulling portion 6, the connecting block is connected with third actuating mechanism 41, third actuating mechanism includes actuating lever 411, the actuating lever sets up in the recess and is connected with core pulling portion. The limiting part is matched with one end of the driving rod.

In particular, the structure of the fourth traverse component is the same as that of the third traverse component, and the fourth traverse component and the third traverse component are symmetrically arranged.

In particular, the first driving mechanism, the second driving mechanism, the third driving mechanism, the fourth driving mechanism and the fifth driving mechanism in the present application may be any one of driving devices such as an oil cylinder and an air cylinder in the prior art.

Further, this application still includes control module (not mark), control module is connected with a actuating mechanism, second drive structure, third actuating mechanism, fourth actuating mechanism, fifth actuating mechanism respectively, control module accessible arbitrary prior art realizes. Particularly, the control module is respectively connected with a driving mechanism, a second driving mechanism, a third driving mechanism, a fourth driving mechanism and a fifth driving mechanism through any existing technology, it should be noted that the present application relates to technical features of software and circuit programs, and the implementation of the functions thereof belongs to the existing technology.

The embodiment also provides a processing method of the T-shaped connecting piece semi-automatic casting equipment, which is characterized by comprising the T-shaped connecting piece semi-automatic casting equipment and comprising the following specific steps of:

s1, connecting a casting mold core with a lifting assembly;

s2, respectively controlling a third driving mechanism and a fourth driving mechanism to push a driving rod through a third transverse moving assembly and a fourth transverse moving assembly, so that the core pulling part reaches a processing station;

s3, respectively controlling a first driving mechanism and a second driving mechanism to drive a first transverse moving assembly and a second transverse moving assembly, so that a first half die and a second half die are connected in a matched mode to respectively form a first forming die cavity, a second forming die cavity and a feeding channel;

s4, filling heated molten metal into the feeding channel to enable the molten metal to fill the first forming die cavity and the second forming die cavity;

s5, standing for 30-120s, and cooling, fixing and forming the metal liquid;

s6, first controlling a first driving mechanism and a second driving mechanism to respectively withdraw from a first half mold and a second half mold to a position before machining, then controlling a third driving mechanism and a fourth driving mechanism to restore a core-pulling part to a station before machining, driving a lifting assembly through a fifth driving mechanism, respectively jacking a first side mold and a second side mold of the casting mold core through a first connecting rod and a second connecting rod, knocking a metal rod of the second side mold, completely separating the second side mold from the T-shaped connecting piece, and drawing out the second side mold through holding or clamping the metal rod;

s7, manually clamping the T-shaped connecting piece;

s8, resetting the lifting assembly, replacing the second side die with the casting die core, recovering the combination state, and repeating the processing of the steps S1-S7.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art. It should be noted that the technical features not described in detail in the present invention can be implemented by any prior art.

Claims (9)

1. The semi-automatic casting equipment for the T-shaped connecting piece comprises a fixing frame and is characterized in that a pitched roof core-pulling assembly is arranged on the fixing frame and comprises a supporting plate frame, a first transverse moving assembly and a second transverse moving assembly are symmetrically arranged on two sides above the supporting plate frame, a first half mold is arranged on one side of the first transverse moving assembly, a second half mold is arranged on one side of the second transverse moving assembly, and the first half mold and the second half mold are arranged in opposite directions; the first transverse moving assembly and the second transverse moving assembly are respectively connected with a first driving mechanism and a second driving mechanism;

a third transverse moving assembly and a fourth transverse moving assembly are symmetrically arranged on the other two sides above the supporting plate frame, and the third transverse moving assembly and the fourth transverse moving assembly are respectively connected with a third driving mechanism and a fourth driving mechanism; one side of the third traversing assembly is connected with a core-pulling part, and one side of the fourth traversing assembly is connected with a core-pulling part;

a lifting assembly is arranged below the supporting plate frame and connected with a fifth driving mechanism; a casting mold core is connected above the supporting plate frame and is connected with the lifting assembly;

the casting mold core comprises a first side mold, a second side mold and a mold core part, wherein the first side mold is symmetrically connected with two sides of the mold core part, and the second side mold is symmetrically arranged on two sides of the mold core; the mold core part comprises a body, connecting grooves are symmetrically formed in two sides of the body, and first connecting surfaces are symmetrically formed in the other two sides of the body; one side of the first side die is provided with a first connecting part, and the first connecting part is connected with the connecting groove in a matching manner; the second side die is provided with a second connecting surface, and the first connecting surface is connected with the second connecting surface in a matching way;

a second arc-shaped protruding part is arranged at the upper part of the second side die, and a metal rod is fixedly connected with the second arc-shaped protruding part;

the connecting groove is a dovetail groove, first arc-shaped guide grooves are symmetrically arranged on two sides in the connecting groove, and first arc-shaped guide edges are symmetrically arranged at the front end of the connecting groove.

2. The semiautomatic casting equipment for the T-shaped connecting piece according to claim 1, wherein a second connecting part is fixedly connected below the body, and a first threaded hole is formed below the second connecting part; and a second threaded hole is formed in the bottom of the first side die.

3. The semiautomatic T-shaped connecting piece casting device according to claim 1, wherein the horizontal cross section of the first connecting portion is trapezoidal, second arc-shaped guide edges are symmetrically arranged on two sides of the front end of the first connecting portion, and second arc-shaped guide grooves are symmetrically arranged on two sides of the rear end of the first connecting portion.

4. The semiautomatic casting machine for T-shaped connecting pieces according to claim 3, wherein the second arc-shaped guide edge is correspondingly connected with the first arc-shaped guide groove; the first arc-shaped guide edge is correspondingly connected with the second arc-shaped guide groove.

5. The semiautomatic casting equipment for the T-shaped connecting piece according to claim 1, wherein the lifting assembly comprises a panel, a pressing plate, a first connecting rod, a second connecting rod and a limiting block, the panel is arranged above the pressing plate, first slots are symmetrically arranged at two ends of the panel, a first through hole and a second through hole are symmetrically arranged at one side of each first slot, and a first connecting hole is symmetrically arranged in the panel; second open grooves are symmetrically formed in two ends of the pressing plate, limiting baffles are arranged in the second open grooves, and second connecting holes are symmetrically formed in the pressing plate; the first open slot and the second open slot are correspondingly arranged, and the first connecting hole and the second connecting hole are correspondingly arranged; a limiting block is arranged above the first open groove, and third through holes are symmetrically formed in the limiting block; the lower end of the first connecting rod is connected with the first through hole, the lower end of the second connecting rod is arranged in the second through hole, and the second connecting rod penetrates through the third through hole.

6. The semiautomatic casting equipment for the T-shaped connecting piece according to claim 5, wherein the supporting plate frame is symmetrically provided with first installation grooves, boss parts are arranged in the first installation grooves, and second installation grooves are arranged in the boss parts; a third through hole and a fourth through hole are symmetrically formed in the boss part on two sides of the second mounting groove; first mounting holes are symmetrically formed in the boss portion.

7. The semiautomatic T-shaped connector casting device according to claim 6, wherein a bolt is arranged in the first mounting hole; the casting mold core is arranged above the first mounting groove, the bolt is connected with the lower portion of the mold core portion of the casting mold core, the first connecting rod penetrates through the third through hole to be connected with the lower portion of a first side mold of the casting mold core, and the second connecting rod penetrates through the fourth through hole to be abutted to the lower portion of a second side mold of the casting mold core.

8. The semiautomatic casting equipment for the T-shaped connecting piece according to claim 5, wherein a movable piece is arranged above the limiting baffle, the movable piece is an L-shaped movable piece, one end of the movable piece is provided with a knocking part, and the knocking part is arranged below the second connecting rod correspondingly; a spring part is arranged below the second connecting rod and is arranged in the second through hole; or the spring part is arranged in the area between the second through hole and the third through hole.

9. The semiautomatic T-shaped connecting piece casting device according to claim 1, wherein the third traverse assembly comprises a fixing piece, a limiting piece and a connecting block, the fixing piece is connected with the connecting block, the connecting block is provided with a groove, the limiting piece is arranged at one end of the groove and connected with the fixing piece, one side of the fixing piece is provided with a core pulling part, the connecting block is connected with a third driving mechanism, the third driving mechanism comprises a driving rod, and the driving rod is arranged in the groove and connected with the core pulling part; the structure of the fourth traverse component is the same as that of the third traverse component.

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