CN217551144U - Positioning device for pouring iron casting - Google Patents

Abstract

The utility model discloses a positioning device for pouring iron-type castings, which comprises a base, wherein a bracket is fixedly arranged on the base; the lifting rod is arranged on the bracket in a lifting manner through a lifting component, and the lifting component is arranged on the bracket; the two clamping plates are movably arranged at the lower end of the lifting rod and used for clamping an upper die of the casting; and the adjusting assembly is arranged on the lifting rod and used for adjusting the distance between the two clamping plates. The utility model discloses a set up splint, after the first completion of the last lower mould of foundry goods on the base, adjusting part drives two splint and is close to the mould on with the centre gripping, then carries and draws the subassembly to drive the lifter and rise for go up the mould and shift up and leave the lower mould, then alright take out the prototype mould between the lower mould, then, the lifter moves back to on the lower mould again on carrying the drive of drawing the subassembly and going up the mould, then can accurately guarantee the lower mould and correspond again, the upper and lower mould skew problem that manual operation brought can not appear.

Description

Positioning device for pouring iron casting

Technical Field

The utility model relates to a technical field is pour to the metal, concretely relates to positioner of usefulness is pour to iron mold foundry goods.

Background

Metal casting refers to a method of pouring smelted liquid metal into a pre-prepared casting mold by pouring, injecting, sucking or other casting methods, cooling, and then performing subsequent processing means such as grinding to obtain an object with a certain shape, size and performance, wherein the casting mold can be divided into a metal casting mold and a sand casting mold.

The patent document CN207735546U provides a positioning tool for sand casting, which comprises an upper positioning sleeve arranged in an upper sand box and a lower positioning sleeve arranged in a lower sand box, wherein the specifications of the upper positioning sleeve and the lower positioning sleeve are the same; the upper positioning sleeve and the lower positioning sleeve are in butt joint, a positioning pin sleeve is arranged at the position where the upper positioning sleeve and the lower positioning sleeve are in butt joint, the positioning pin sleeve occupies the space where the upper positioning sleeve and the lower positioning sleeve are in butt joint, and the inner diameters of the upper positioning sleeve, the positioning pin sleeve and the lower positioning sleeve are the same; the locating pin penetrates through the upper locating sleeve, the locating pin sleeve and the lower locating sleeve, the outer diameter of the locating pin is consistent with the inner diameter of the upper locating sleeve, the locating pin sleeve and the lower locating sleeve, and the locating pin penetrates through the upper locating sleeve, the locating pin sleeve and the lower locating sleeve downwards through the upper sand box to reach the inside of the lower sand box. The utility model discloses effectively solved the problem of the mould assembling precision in the casting production process low, wrong case, inclined to one side case, the application is effectual, can effectively reduce the foundry goods defective rate.

The sand mould that current iron type foundry goods was used is divided into two usually, mould on sand mould lower mould and the sand mould, and the pile-up of sand mould then need utilize the prototype mould of foundry goods supplementary completion, and go up the mould preparation, go on in coordination with the lower mould, then after the preparation is accomplished, separate upper and lower mould, take out prototype mould, again will go up mould and lower mould relocation cooperation in order to pour, at this in-process, the separation and the cooperation of upper and lower mould often pass through manual operation, therefore, to unskilled workman, produce operating error very easily, when leading to lower mould and last mould to dock once more, certain skew appears, later stage foundry goods quality has been influenced, consequently need to an urgent positioning device who pours the usefulness of iron type foundry goods and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a positioner that usefulness was pour to the iron mold foundry goods to solve the above-mentioned weak point among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions:

a positioning device for pouring an iron casting comprises a base, wherein a support is fixedly arranged on the base;

the lifting rod is arranged on the bracket in a lifting manner through a lifting component, and the lifting component is arranged on the bracket;

the two clamping plates are movably arranged at the lower end of the lifting rod and used for clamping an upper die of a casting;

and the adjusting assembly is arranged on the lifting rod and used for adjusting the distance between the two clamping plates.

Preferably, the support includes two stands and fixes the machine storehouse on the stand, be provided with on the lifter with stand assorted guide way.

Preferably, the lifting component comprises a sliding block movably arranged in the machine bin and a connecting rod arranged between the lifting rod and the machine bin, and the two ends of the connecting rod are respectively connected with the lifting rod and the sliding block through hinged connectors.

Preferably, the pulling assembly further comprises a motor fixedly mounted on the machine bin, the driving shaft arranged in the machine bin is rotatably connected with the motor output end in a coaxial and fixedly connected mode, and the two ends of the driving shaft are provided with threads which are opposite in rotating direction and are connected with the sliding block in a penetrating mode.

Preferably, the adjusting part includes the regulation pole that rotates the setting on the lifter, it sets up to revolve to opposite screw thread and equal thread bush has the slide to adjust pole both ends, the slide lower extreme runs through the connecting piece and the splint fixed connection of lifter through sliding.

Preferably, the middle of the adjusting rod is rotatably sleeved with a positioning seat, and the lifting rod is provided with a limiting assembly for limiting the relative movement of the positioning seat thereon.

Preferably, the limiting assembly comprises a through groove formed in the lifting rod, a sliding rod is movably arranged in the through groove, a friction plate is fixedly arranged at one end of the sliding rod, a bolt head which penetrates through the positioning seat in a rotating mode is fixedly arranged at the other end of the sliding rod, and a fastener is sleeved on the bolt head in a threaded mode.

Preferably, the base is provided with a screen plate, fences are arranged around the screen plate, the base is internally movably provided with a drawer, and a baffle is arranged between the screen plate and the drawer.

In the technical scheme, the beneficial effects of the utility model are that:

this positioner of usefulness is pour to iron type foundry goods is through setting up splint, after the first completion on the base with the upper and lower mould of foundry goods, adjusting part drives two splint and is close to the mould in order to the centre gripping, then it drives the lifter and rises to carry the subassembly, make and go up the mould and shift up and leave the lower mould, then alright take out the prototype mould between the upper and lower mould, then, the lifter carries the drive of subassembly again to go up the mould and shifts back to on the lower mould, then can accurately guarantee the upper and lower mould corresponds again, the upper and lower mould skew problem that manual operation brought can not appear, guarantee that the quality of later stage pouring product is outstanding stable.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of an overall structure provided by an embodiment of the present invention;

fig. 2 is a schematic front view of a cross-sectional structure according to an embodiment of the present invention;

fig. 3 is a schematic side view of a cross-sectional structure provided by an embodiment of the present invention;

fig. 4 is an enlarged schematic structural diagram of a point a in fig. 1 according to an embodiment of the present invention;

fig. 5 is an enlarged schematic structural diagram of a location B in fig. 3 according to an embodiment of the present invention.

Description of reference numerals:

1. a base; 2. a support; 3. a lifting rod; 4. a splint; 5. a column; 6. a machine cabin; 7. a guide groove; 8. a slider; 9. a connecting rod; 10. a connector; 11. a motor; 12. a drive shaft; 13. adjusting a rod; 14. a slide base; 15. a connecting member; 16. positioning seats; 17. a through groove; 18. a slide bar; 19. a friction plate; 20. a bolt head; 21. a fastener; 22. a screen plate; 23. a fence; 24. a drawer; 25. and a baffle plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be described clearly and completely with reference to the drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of "including" or "comprising" and the like in this disclosure is intended to mean that the elements or items listed before that word, and equivalents thereof, are included without exclusion of other elements or items. The terms "connected" and "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used only to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Referring to fig. 1-5, a positioning device for casting iron castings according to an embodiment of the present invention includes a base 1, on which a support 2 is fixed; the lifting rod 3 is arranged on the bracket 2 in a lifting way through a lifting component, and the lifting component is arranged on the bracket 2; the two clamping plates 4 are movably arranged at the lower end of the lifting rod 3 and are used for clamping an upper die of a casting; and the adjusting assembly is arranged on the lifting rod 3 and used for adjusting the distance between the two clamping plates 4.

Specifically, the base 1 is used for providing occasions for building a sand mold, and the upper surface of the base is horizontally arranged; the bracket 2 is used for supporting the lifting rod 3, so that the lifting rod 3 has a certain height; the support 2 comprises two upright posts 5 and a machine cabin 6 fixed on the upright posts 5, the upright posts 5 are arranged vertical to the upper surface of the base 1, the lifting rod 3 is provided with a guide groove 7 matched with the upright posts 5, and the lifting rod 3 makes lifting motion parallel to the upper surface of the base 1 along the upright posts 5 by means of the guide groove 7; one side of the two clamping plates 4 close to each other is provided with a friction tooth surface for providing larger friction force to clamp an upper die of a casting; the adjusting assembly clamps the two opposite sides of the upper die of the casting in a mode of reducing the distance by expanding the distance between the two clamping plates 4, so that the relative positions of the upper die of the casting and the lifting rod 3 are fixed. In actual use, a lower die of a casting sand mold is firstly stacked on a base 1, an upper die of the sand mold is then stacked according to the lower die, at the moment, a prototype mold of a casting is kept in the upper die and the lower die, then, the positions of the upper die and the lower die on the base 1 are properly adjusted, then, a lifting rod 3 is driven by a lifting component to descend to be close to the upper die, then, two clamping plates 4 are driven by the adjusting component to be close to each other so as to clamp the upper die and ensure clamping, then, the lifting component drives the lifting rod 3 to ascend, so that the upper die is driven by the lifting rod 3 to move upwards to leave the lower die, at the moment, the prototype mold of the casting can be taken out from between the upper die and the lower die, then, the lifting component drives the lifting rod 3 to descend again so as to drive the upper die to move back to the lower die, at the moment, the butt joint positions of the upper die and the lower die are consistent with the position during initial stacking, the upper die and lower die offset caused by manual operation can not occur, and the excellent and the quality of a later-stage pouring product is ensured to be stable.

Compared with the prior art, the embodiment of the utility model provides a positioner of usefulness is pour to iron type foundry goods is through setting up splint 4, after the last lower mould with the foundry goods is accomplished for the first time on base 1, adjusting part drives two splint 4 and is close to the mould with the centre gripping, then it drives lifter 3 and rises to carry the subassembly, make and go up the mould and shift away from the lower mould, then alright take out the prototype mould between the upper and lower mould, then, lifter 3 moves back to on the lower mould again in the drive of carrying the subassembly, then the lower mould corresponds again in the accurate assurance, the upper and lower mould skew problem that manual operation brought can not appear, the quality of guaranteeing the later stage and pouring the product is outstanding stable.

As a preferred technical solution of this embodiment, the lifting assembly includes a slider 8 movably disposed in the machine cabin 6 and a connecting rod 9 disposed between the lifting rod 3 and the machine cabin 6, two ends of the connecting rod 9 are respectively connected to the lifting rod 3 and the slider 8 through a hinged connector 10, specifically, two sliders 8 are disposed, two corresponding connecting rods 9 are disposed, and the connectors 10 connected to the lifting rod 3 are disposed near the end of the lifting rod 3; slider 8 can translate in storehouse 6, then drives the one end translation of connecting rod 9 through connector 10, and the other end of connecting rod 9 passes through connector 10 and 3 tip relatively fixed of lifter to connecting rod 9 that make can take place to rotate when slider 8 translates, then, alright drive 3 relative storehouse 6 of taking the lead to carry out elevating movement.

As a further preferred technical scheme of this embodiment, the lifting assembly further includes a motor 11 fixedly mounted on the machine cabin 6, an output end of the motor 11 is coaxially and fixedly connected with a driving shaft 12 rotatably disposed in the machine cabin 6, two ends of the driving shaft 12 are provided with threads with opposite rotation directions and are in threaded connection with the sliding block 8, specifically, the motor 11 is used for driving the driving shaft 12 to rotate, and then the driving shaft 12 can generate a thread feeding effect with the sliding block 8 through the threads to drive the sliding block 8 to translate in the machine cabin 6; the opposite screw thread setting is revolved to drive shaft 12 both ends for it can drive two sliders 8 and be close to in step or keep away from when rotating, makes two connecting rods 9 then to the lifter 3 both ends draw the situation unanimous, has guaranteed that lifter 3 steadily goes up and down.

The utility model provides a further embodiment, the adjusting part includes the regulation pole 13 that rotates the setting on the lifter 3, adjust the pole 13 both ends and set up the screw thread that turns to opposite and the equal screw thread has cup jointed slide 14, the slide 14 lower extreme runs through the connecting piece 15 and the splint 4 fixed connection of lifter 3 through sliding, specifically, adjust the setting of pole 13 parallel lifter 3, when adjusting pole 13 and rotating, take place the screw feeding effect through the screw thread on it and slide 14 to drive the translation of slide 14, then drive the translation of splint 4 through connecting piece 15; the opposite thread arrangement of the turning direction of both ends of the adjusting rod 13, make it rotate, can drive two slide bases 14 to approach synchronously or keep away from, thus realize the synchronous approaching or keeping away from movements of two clamp plates 4, accord with the clamping function of the clamp plate 4, and two clamp plates 4 move synchronously, the reaction rate is faster; be provided with on the lifter 3 with connecting piece 15 assorted groove of sliding, the setting in groove of sliding not only satisfies slide 14 and drives splint 4 and remove, and simultaneously, two splint 4 also can carry out the translation through the whole that slide 14 and regulation pole 13 constitute relatively lifter 3 to make the position of two splint 4 correspond the position of the sand mould that sets up on the base 1 more easily.

In another embodiment of the present invention, the adjusting rod 13 is rotatably sleeved with the positioning seat 16, the lifting rod 3 is provided with a limiting component for limiting the relative movement of the positioning seat 16 thereon, and specifically, the adjusting rod 13 is provided with a protruding ring structure at two opposite sides of the positioning seat 16 for limiting two opposite sides of the positioning seat 16, so that the positioning seat 16 cannot axially move relative to the adjusting rod 13; two splint 4 are gone up the mould back in the centre gripping, should not take place relative skew with lifter 3 again, and the setting of positioning seat 16 for the horizontal skew of the relative lifter 3 of its accessible spacing subassembly restriction regulation pole 13 guarantees that mould back is gone up in the splint 4 centre gripping, keeps fixed with lifter 3, makes then to go up the mould when being driven to go up and down, does not take place the skew of the horizontal direction of relative lower mould position.

As a preferred technical solution of this embodiment, the limiting assembly includes a through groove 17 formed in the lifting rod 3, a sliding rod 18 is movably disposed in the through groove 17, one end of the sliding rod 18 is fixedly provided with a friction plate 19, the other end of the sliding rod is fixedly provided with a bolt head 20 rotatably penetrating through the positioning seat 16, a fastener 21 is screwed on the bolt head 20, specifically, the lower end of the positioning seat 16 is slidably attached to the upper surface of the lifting rod 3, and a side plate extending to the side surface of the lifting rod 3 is disposed on the positioning seat, and the bolt head 20 penetrates through the side wall; the side surface of the lifting rod 3 is provided with a friction surface matched with the friction plate 19. In practical use, the fastener 21 is screwed on the bolt head 20, so as to pull the sliding rod 18 to approach the side plate of the positioning seat 16, and then the sliding rod 18 pulls the friction plate 19 to cling to the side surface of the lifting rod 3, so that the sliding rod 18 cannot move in the through groove 17, and thus the positioning seat 16 is fixed relative to the lifting rod 3, that is, the adjusting rod 13 can be fixed relative to the lifting rod 3.

In another embodiment of the present invention, the base 1 is provided with the mesh plate 22, the surrounding of the mesh plate 22 is provided with the rail 23, the drawer 24 is movably arranged in the base 1, the baffle 25 is arranged between the mesh plate 22 and the drawer 24, specifically, the baffle 25 can prevent the mesh plate 22 from conducting to the drawer 24, at this time, the sand mold can be built above the mesh plate 22 on the base 1, and the rail 23 can prevent the sand from running out of the base 1; after the sand mould is poured and is used up on base 1, just be broken up on otter board 22, at this moment, take baffle 25 out earlier for otter board 22 can switch on in to drawer 24, so, sand material falls into drawer 24 in order to collect downwards, has collected the back, takes out drawer 24 again, alright convenient retrieve sand material, easy operation, and it is extravagant to have reduced sand material.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive on the scope of the appended claims.

Claims (8)

1. The utility model provides a positioner that usefulness is pour to iron type casting which characterized in that includes:

the device comprises a base (1) on which a bracket (2) is fixedly arranged;

the lifting rod (3) is arranged on the bracket (2) in a lifting way through a lifting component, and the lifting component is arranged on the bracket (2);

the two clamping plates (4) are movably arranged at the lower end of the lifting rod (3) and are used for clamping an upper die of a casting;

the adjusting component is arranged on the lifting rod (3) and used for adjusting the distance between the two clamping plates (4).

2. The positioning device for casting the iron-type casting according to claim 1, wherein the support (2) comprises two columns (5) and a machine cabin (6) fixed on the columns (5), and the lifting rod (3) is provided with a guide groove (7) matched with the columns (5).

3. The positioning device for iron-type casting pouring according to claim 2, wherein the lifting assembly comprises a sliding block (8) movably arranged in the machine bin (6) and a connecting rod (9) arranged between the lifting rod (3) and the machine bin (6), and two ends of the connecting rod (9) are respectively connected with the lifting rod (3) and the sliding block (8) through hinged connectors (10).

4. The positioning device for iron-type casting pouring according to claim 3, wherein the lifting assembly further comprises a motor (11) fixedly mounted on the machine bin (6), an output end of the motor (11) is coaxially and fixedly connected with a driving shaft (12) rotatably arranged in the machine bin (6), and two ends of the driving shaft (12) are provided with threads with opposite rotation directions and are in threaded connection with the sliding block (8) in a penetrating manner.

5. The positioning device for iron casting pouring according to claim 1, wherein the adjusting assembly comprises an adjusting rod (13) rotatably arranged on the lifting rod (3), two ends of the adjusting rod (13) are provided with threads with opposite rotation directions, and are respectively sleeved with a sliding seat (14), and the lower end of the sliding seat (14) is fixedly connected with the clamping plate (4) through a connecting piece (15) penetrating through the lifting rod (3) in a sliding manner.

6. The positioning device for iron casting pouring according to claim 5, wherein the adjusting rod (13) is rotatably sleeved with the positioning seat (16), and the lifting rod (3) is provided with a limiting component for limiting the relative movement of the positioning seat (16) thereon.

7. The positioning device for iron-type casting pouring according to claim 6, wherein the limiting assembly comprises a through groove (17) formed in the lifting rod (3), a sliding rod (18) is movably arranged in the through groove (17), one end of the sliding rod (18) is fixedly provided with a friction plate (19), the other end of the sliding rod (18) is fixedly provided with a bolt head (20) which penetrates through the positioning seat (16) in a rotating manner, and a fastener (21) is sleeved on the bolt head (20) in a threaded manner.

8. The positioning device for iron casting pouring according to claim 1, wherein a net plate (22) is arranged on the base (1), a fence (23) is arranged around the net plate (22), a drawer (24) is movably arranged in the base (1), and a baffle (25) is arranged between the net plate (22) and the drawer (24).

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