CN217372755U - High-efficient assembly forming die is used in resistant firebrick production - Google Patents

Abstract

A high-efficiency assembling and forming die for producing refractory bricks relates to the technical field of dies and comprises a square die sleeve, wherein two side plates are symmetrically arranged on the inner sides of two side walls of the square die sleeve; two threaded holes are formed in the center of the side wall of the square die sleeve at intervals along the length direction of the square die sleeve, a stepped top shaft with the outer end diameter larger than the inner end diameter penetrates through the threaded holes, an outer end shaft body of the stepped top shaft is provided with external threads matched with the internal threads of the threaded holes, and a slotted hole matched with the inner end of the stepped top shaft and inserted into the outer plate surface of the corresponding side plate is formed in the outer plate surface of the side plate; a through hole is formed in the center of the end wall of the square die sleeve, a pull shaft with an external thread of a shaft body penetrates through the through hole, a screwing groove is formed in the center of the outer end face of the pull shaft, a fastening nut is arranged on the shaft body of the pull shaft in a matching mode, and a threaded blind hole matched with the inner end of the pull shaft and screwed in is formed in the outer plate face of the corresponding plugging plate; the forming die can improve the assembling speed and precision and reduce the labor intensity and the die loss.

Description

High-efficient assembly forming die is used in resistant firebrick production

Technical Field

The utility model belongs to the technical field of the mould technique and specifically relates to a production of nai firebrick is with high-efficient assembly forming die is related to.

Background

The traditional refractory brick mould is assembled by key parts such as a mould sleeve, a blocking plate and a side plate, but because the capability level of an assembling worker is different, the experience is insufficient and the like, the assembled mould cannot meet the precision requirement of a produced semi-finished product, or the on-site actual use requirement of the mould, further secondary assembly or even tertiary assembly is needed again, the normal production is influenced, the physical labor of personnel is increased, the potential safety hazard is brought to the personal safety of the personnel, even part of the mould is damaged in the reassembling process, the production arrangement is directly delayed, and the mould cost is greatly increased.

Disclosure of Invention

In order to overcome not enough among the background art, the utility model discloses a high-efficient assembly forming die is used in resistant firebrick production can improve assembly speed and precision, reduces intensity of labour and mould loss.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the efficient assembling and forming die for producing the refractory bricks comprises a square die sleeve, wherein two side plates are symmetrically arranged on the inner sides of two side walls of the square die sleeve, two blocking plates are symmetrically arranged on the inner sides of two end walls of the square die sleeve, and the two blocking plates are located between the two side plates; two threaded holes are formed in the center of the side wall of the square die sleeve at intervals along the length direction of the square die sleeve, a stepped top shaft with the diameter of the outer end larger than that of the inner end penetrates through the threaded holes, an outer shaft body of the outer end of the stepped top shaft is provided with external threads adaptive to the internal threads of the threaded holes, and a slotted hole adaptive to the insertion of the inner end of the stepped top shaft is formed in the outer plate surface of the corresponding side plate; the end wall center of square die sleeve is equipped with the through-hole, wear to be equipped with the axle that draws of axle body outband thread in the through-hole, draw the outer terminal surface center of axle and be equipped with and twist the groove soon, the axle body of drawing the axle sets tight set nut, and the planking face of corresponding closure plate is equipped with the screw thread blind hole of the inner screw in of adaptation draw axle.

Further, the pull shaft is set to be a step shaft with the middle diameter larger than the diameters of the two ends, the through hole is in plug-in fit with the middle shaft body of the pull shaft, and the shaft bodies of the two ends of the pull shaft are respectively provided with a blind hole for fitting threads and an external thread for tightening a nut.

Furthermore, a wear-resistant ring pad is fixed on the outer edge surface of the outer end of the through hole.

Further, the outer end cover of the pull shaft is provided with a sheath, the cover opening of the sheath is connected with the wear-resistant ring pad in an adaptive mode, and the center of the inner bottom surface of the sheath is provided with a limiting block which is inserted into the screwing groove in an adaptive mode.

Further, the screwing groove is a quadrangular groove or a hexagonal groove.

Furthermore, the outer end of the stepped top shaft is provided with an inner hexagonal head or a screwing handle.

Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:

the utility model discloses a resistant firebrick production is with high-efficient assembly forming die, the square die sleeve end wall is pressed close to the blind axle pulling closure plate through the screw in closure plate, and the top subsides of two sideboard, carry out the positioning to the closure plate, and every sideboard passes through the interior top of two ladder apical axiss, carry out the positioning, convenient simple easy dismouting operation, the technical degree of difficulty reduces, and guaranteed the required precision of shaping semi-manufactured goods, the assembly efficiency has been improved, also directly reduced in the production process, because the mould bursts apart or other reasons cause the bodily injury for the workman, can reduce the production potential safety hazard brought because of the dress mould once more simultaneously, avoid dress mould and unqualified waste product to rebuild the base again, the fund waste of bringing, for traditional forming die, the product competitiveness is greatly improved.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of the structure of FIG. 1;

fig. 3 is a partially enlarged schematic view of fig. 2.

In the figure: 1. pulling the shaft; 2. a blocking plate; 3. a side plate; 4. a square die sleeve; 5. a stepped top shaft; 6. tightening the nut; 7. a threaded hole; 8. a through hole; 9. screwing grooves; 10. a limiting block; 11. a wear ring pad; 12. a sheath.

Detailed Description

In the following description, the technical solution of the present invention will be described with reference to the accompanying drawings in the embodiment of the present invention, it should be understood that, if there are the indicated positions or positional relationships such as "upper", "lower", "front", "rear", "left", "right", etc., it only corresponds to the drawings of the present invention, and for convenience of description, it is not intended to indicate or imply that the indicated device or element must have a specific position:

the efficient assembling and forming die for producing the refractory bricks comprises a square die sleeve 4, wherein two side plates 3 are symmetrically arranged on the inner sides of the two side walls of the square die sleeve 4, two blocking plates 2 are symmetrically arranged on the inner sides of the two end walls of the square die sleeve 4, and the two blocking plates 2 are both positioned between the two side plates 3, so that the two sides of the blocking plates 2 can be pressed close to and limited with the inner plate surfaces of the two side plates 3;

two threaded holes 7 are formed in the center of the side wall of the square die sleeve 4 at intervals along the length direction of the square die sleeve, a step jacking shaft 5 with the diameter of the outer end larger than that of the inner end penetrates through the threaded holes 7, an outer end shaft body of the step jacking shaft 5 is provided with an external thread matched with the internal thread of the threaded hole 7, a slotted hole matched with the inner end of the step jacking shaft 5 and inserted into the outer plate surface of the corresponding side plate 3 is formed in the outer plate surface of the square die sleeve 3, the square die sleeve 4 is positioned by using the two step jacking shafts 5, and the distance between the side wall of the square die sleeve 4 and the corresponding side plate 3 can be changed when the step jacking shaft 5 is screwed, so that the assembling and positioning are facilitated; according to the requirement, the outer end of the stepped top shaft 5 is provided with an inner hexagon head or a screwing handle, so that the stepped top shaft 5 can be conveniently rotated;

a through hole 8 is formed in the center of the end wall of the square die sleeve 4, a pull shaft 1 with an external thread of a shaft body penetrates through the through hole 8, a rotary groove 9 is formed in the center of the outer end face of the pull shaft 1, the pull shaft 1 can be conveniently rotated through the rotary groove 9, and the rotary groove 9 is a quadrangular groove or a hexagonal groove as required; the shaft body of the pull shaft 1 is provided with a fastening nut 6, the outer plate surface of the corresponding blocking plate 2 is provided with a threaded blind hole matched with the inner end of the pull shaft 1 and screwed in, and the screwing direction of the pull shaft 1 screwed in the threaded blind hole is ensured to be the same as the screwing direction of the fastening nut 6 screwed in from the outer end of the pull shaft 1; according to the requirements, the pull shaft 1 is set to be a stepped shaft with the middle diameter larger than the diameters of the two ends, the through hole 8 is in plug fit with the middle shaft body of the pull shaft 1, the shaft bodies of the two ends of the pull shaft 1 are respectively provided with a blind hole with a matched thread and an external thread of the fastening nut 6, and the through hole 8 is matched with the middle shaft body of the pull shaft 1 for positioning, so that the precision is higher; in addition, a wear-resistant ring pad 11 is fixed on the outer edge surface of the outer end of the through hole 8, so that the square die sleeve 4 is prevented from being damaged when the fastening nut 6 is screwed down; in addition, the outer end cover of axle 1 is equipped with sheath 12, and the cover mouth and the wear-resisting ring pad 11 adaptation joint of sheath 12 are equipped with the stopper 10 that the adaptation inserted and revolved groove 9 in the interior bottom surface center of sheath 12, and sheath 12 can enough play the effect of protection, can prevent again that axle 1 from accidentally unscrewing the screw thread blind hole.

The high-efficiency assembling and forming die for producing the refractory bricks, which is disclosed by the utility model, is implemented by firstly putting two closure plates 2 into a square die sleeve 4, then penetrating a pull shaft 1 from a through hole 8, rotating the pull shaft 1 to lead the inner end of the pull shaft 1 to be screwed into a threaded blind hole of the corresponding closure plate 2, and then screwing a fastening nut 6 from the outer end of the pull shaft 1 until the closure plate is screwed; then, the two side plates 3 are placed into the square die sleeve 4, and the stepped top shaft 5 is screwed in from the threaded hole 7, so that the stepped top shaft 5 is continuously screwed after the inner end of the stepped top shaft 5 is inserted into the corresponding slotted hole of the side plate 3 until the side plate 3 is tightly pressed.

The details of the present invention not described in detail are prior art, and it will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; 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, and any reference signs in the claims are not intended to be construed as limiting the scope of the claims.

Claims (6)

1. The utility model provides a resistant firebrick production is with high-efficient assembly forming die which characterized by: the die comprises a square die sleeve (4), wherein two side plates (3) are symmetrically arranged on the inner sides of two side walls of the square die sleeve (4), two blocking plates (2) are symmetrically arranged on the inner sides of two end walls of the square die sleeve (4), and the two blocking plates (2) are both positioned between the two side plates (3); two threaded holes (7) are formed in the center of the side wall of the square die sleeve (4) at intervals along the length direction of the square die sleeve, a step top shaft (5) with the outer end diameter larger than the inner end diameter penetrates through the threaded holes (7), an outer end shaft body of the step top shaft (5) is provided with an external thread adapted to the internal thread of the threaded holes (7), and a slotted hole adapted to the insertion of the inner end of the step top shaft (5) is formed in the outer plate surface of the corresponding side plate (3); the end wall center of square die sleeve (4) is equipped with through-hole (8), wear to be equipped with axle body outband thread in through-hole (8) and draw axle (1), draw the outer terminal surface center of axle (1) to be equipped with and revolve wrong groove (9), the axle body of drawing axle (1) sets tight set nut (6), and the planking face of corresponding closure plate (2) is equipped with the screw thread blind hole that the adaptation was drawn axle (1) inner screw in.

2. The efficient assembling and forming die for producing refractory bricks according to claim 1, wherein the die comprises: draw axle (1) to establish to be greater than the step axle of both ends diameter for the middle part diameter, through-hole (8) and the middle part axle body grafting adaptation of drawing axle (1), the both ends axle body of drawing axle (1) is equipped with the external screw thread of adaptation screw thread blind hole and tight set nut (6) respectively.

3. The efficient assembling and forming die for producing refractory bricks according to claim 1, wherein the efficient assembling and forming die comprises: and a wear-resistant ring pad (11) is fixed on the outer edge surface of the outer end of the through hole (8).

4. The efficient assembling and forming die for producing refractory bricks as claimed in claim 3, wherein: the outer end cover of axle (1) is equipped with sheath (12), the cover mouth and the wear-resisting ring pad (11) adaptation joint of sheath (12), the interior bottom surface center of sheath (12) is equipped with stopper (10) that the adaptation inserted and revolves wrong groove (9).

5. The efficient assembling and forming die for producing refractory bricks according to claim 1, wherein the die comprises: the screwing groove (9) is a quadrangular groove or a hexagonal groove.

6. The efficient assembling and forming die for producing refractory bricks according to claim 1, wherein the efficient assembling and forming die comprises: the outer end of the ladder top shaft (5) is provided with an inner hexagonal head or a screwing handle.

Images