CN219945026U - High-bearing die carrier - Google Patents

Abstract

The utility model relates to the technical field of mould production and discloses a high-bearing mould frame, which comprises a bottom plate, square irons positioned on two sides of the side wall of the bottom plate and a B plate positioned at one end of the square irons, wherein a guide rod is arranged on the side wall of each square iron, a guide hole for the guide rod to extend in is formed in the side wall of the B plate, a positioning rod is arranged on the side wall of the square iron, a positioning groove for the positioning rod to extend in is formed in the side wall of the bottom plate, a locking mechanism for preventing the positioning rod from sliding relative to the bottom plate is arranged between the positioning rod and the bottom plate, the locking mechanism comprises a spring piece positioned on the groove wall of the positioning groove and a locking groove positioned on the positioning rod, and one end of the spring piece is fixedly connected with the groove wall of the positioning groove and the other end of the spring piece extends towards the direction close to the central axis of the positioning groove and the bottom of the positioning groove; when the positioning rod is installed in place, the elastic sheet is abutted with the groove wall of the locking groove. The utility model can preliminarily position the square iron at the position to be welded on the bottom plate.

Description

High-bearing die carrier

Technical Field

The utility model relates to the technical field of mold production, in particular to a high-bearing mold frame.

Background

The die carrier, i.e. the support of the die, is the integral part of the die, for example, the die carrier is formed by combining and fixing the parts of the die according to certain rules and positions on the die casting machine and enabling the die to be mounted on the die casting machine for working. The application field of the die carrier relates to a plurality of industries such as automobiles, aerospace, daily necessities, electrical communication, medical product equipment and the like.

In the related art, the common high-bearing die carrier comprises a top plate, a bottom plate, square irons positioned on two sides of the top surface of the bottom plate, A plates (front templates) positioned at the bottom of the top plate and B plates (rear templates) positioned at the top of the square irons, wherein guide rods are fixed on the top wall of the square irons, and guide holes for the guide rods to extend in are formed in the side walls of the B plates. In order to improve the connection strength of the bottom plate and the square iron, the bottom plate and the square iron are welded and fixed.

In the process of realizing the related art, when the square iron is placed at the position to be welded of the bottom plate, the square iron is easy to deviate in the process of welding due to the difficulty in positioning the square iron. Once one of the square irons is deviated, the deviation of the guide rod and the guide hole can be caused, so that the B plate is difficult to be connected and fixed with the square iron, and the normal work of the high-bearing die carrier is affected, and therefore, the improvement is needed.

Disclosure of Invention

In order to be able to initially position square iron at the position to be welded of the bottom plate, the utility model provides a high-bearing die carrier.

The utility model provides a high-bearing die carrier, which adopts the following technical scheme:

the utility model provides a high bearing die carrier, includes the bottom plate, is located the square iron of bottom plate lateral wall both sides, is located the B board of square iron one end, is provided with the guide bar on every the lateral wall of square iron, offer the guiding hole that is used for supplying the guide bar to stretch into on the lateral wall of B board, be provided with the locating lever on the lateral wall of square iron, offer the constant head tank that is used for supplying the locating lever to stretch into on the lateral wall of bottom plate, be provided with the locking mechanical system that is used for hindering the gliding relative bottom plate of locating lever between locating lever and the bottom plate, locking mechanical system is including being located the shell fragment on the constant head tank cell wall, be located the locking groove on the locating lever, shell fragment one end and constant head tank cell wall fixed connection, the other end are to being close to the locating tank axis and be close to the orientation of constant head tank bottom and extend; when the positioning rod is installed in place, the elastic sheet is abutted with the groove wall of the locking groove.

Through adopting above-mentioned technical scheme, during the in-service use, can stretch into the constant head tank with the locating lever earlier, the shell fragment receives the extrusion deformation of locating lever and produces the elasticity, until the shell fragment aligns with the locking groove, the shell fragment can stretch into in the locking groove under the effect of self elasticity this moment for the shell fragment can closely butt with the cell wall in locking groove. The cooperation of shell fragment and locking groove is used not only can avoid the locating lever to shift out the constant head tank, and locking mechanical system can hinder not unidimensional locating lever and slide in the constant head tank relative bottom plate moreover for the locating lever of unidimensional homoenergetic reaches the slot width of adaptation in the constant head tank, thereby reduces the precision requirement of processing the locating lever, helps large-scale processing production. Finally, the guide rod stretches into the guide hole to assemble the square iron and the limiting plate.

The arrangement can effectively position two square irons on the bottom plate at the position to be welded on the one hand, so that the two square irons cannot deviate relatively from each other in the welding process, the distance between the guide rods in the two square irons is prevented from changing, the guide rods and the guide holes cannot deviate from each other, the welding quality of the square irons and the bottom plate is guaranteed, and the normal installation of the square irons and the B plate is guaranteed. On the other hand, a gap exists between the locating rod and the groove wall of the locating groove, so that welding liquid can enter the locating groove along the gap, the connection area between the locating rod and the bottom plate can be increased, the connection strength of the locating rod and the bottom plate can be increased, and the locating rod is not easy to separate from the locating groove.

Optionally, the number of the positioning rods on each square iron is at least two.

Through adopting above-mentioned technical scheme, every square iron can both be through two piece at least locating levers preliminary location on the bottom plate for square iron is difficult for relative bottom plate rotation, helps further ensure square iron and is difficult to the slip skew at welded in-process relative bottom plate, helps further improve square iron's welding quality, so that the situation that the square iron welds askew lead to unable installation B board does not appear, helps the normal use of guarantee high bearing die carrier.

Optionally, the number of the elastic pieces on the wall of each positioning groove is at least two, and the elastic pieces in each positioning groove are in an annular array along the axial direction of the positioning groove.

Through adopting above-mentioned technical scheme, owing to all be provided with a plurality of shell fragments on every constant head tank pore wall, and the shell fragment is annular array along the axial of constant head tank for the shell fragment can improve the connection stability between locating lever and the constant head tank pore wall, helps further reducing the possibility of locating lever rotation skew in the constant head tank, thereby further ensure that square iron can effectively be fixed a position at waiting the welding position.

Optionally, the locking mechanism further comprises a first magnet located at one end of the positioning rod and a second magnet located on a groove wall of the positioning groove, and the first magnet and the second magnet are attracted mutually.

Through adopting above-mentioned technical scheme, after the locating lever is installed in place, first magnet attracts mutually with the second magnet, and the cooperation of first magnet and second magnet is used this moment can improve the joint strength of locating lever and bottom plate to the possibility that the locating lever breaks away from the constant head tank when further reducing the welding helps further improving square iron and bottom plate's connection stability.

Optionally, a plurality of fastening grooves are formed in the groove wall of the positioning groove.

Through adopting above-mentioned technical scheme, after square iron and bottom plate welding target in place, the welding fluid can flow to the fastening inslot to increase the area of being connected of welding fluid and bottom plate, improve both connection stability, help further improving the welding quality of square iron.

Optionally, the cross section of the fastening groove wall is trapezoidal.

Through adopting above-mentioned technical scheme, because the cross-section of fastening groove cell wall is trapezoidal, after the welding fluid solidifies in the fastening groove, the welding fluid can form mortise and tenon structure in the fastening groove, and a plurality of mortise and tenon structures can avoid welding fluid and bottom plate each other separation after the solidification in the constant head tank to improve bottom plate welded firmness.

Optionally, a plurality of welding convex blocks are arranged on the side wall of the square iron facing the bottom plate.

Through adopting above-mentioned technical scheme, after the locating lever is installed in place, welding lug and bottom plate butt for square iron and bottom plate exist certain clearance, make things convenient for the welding fluid to flow to between square iron and the bottom plate, make square iron and bottom plate pass through the welding fluid to be fixed continuous, convenient operation.

Optionally, the welding lug is including being located connecting portion on the square iron lateral wall, being located the anticreep portion that square iron one end was kept away from to connecting portion, the width of anticreep portion is greater than the width of connecting portion.

Through adopting above-mentioned technical scheme, after square iron and bottom plate welding target in place, the welding liquid after solidifying can wrap up the welding lug and form with connecting portion joint complex spread groove, with anticreep portion joint complex joint groove. The width of the anti-falling part is larger than that of the connecting part, so that the groove wall of the connecting groove can prevent the anti-falling part from being separated from the anti-falling groove. The setting not only increases the area of connection of square iron and welding liquid, improves the joint strength of both, can avoid square iron and the welding liquid after solidifying to separate each other moreover to improve square iron welded firmness.

Optionally, a plurality of trapezoid grooves are formed in the side wall, facing the square iron, of the bottom plate.

By adopting the technical scheme, after the square iron and the bottom plate are welded in place, the welding liquid can flow into the trapezoid groove and solidify. The trapezoid groove not only increases the connection area of the solidified welding liquid and the bottom plate, but also is beneficial to improving the connection stability of the solidified welding liquid and the bottom plate; and the solidified welding liquid can form a mortise-tenon structure in the trapezoid groove so as to avoid separation of the bottom plate and the solidified welding liquid, and the welding firmness of the bottom plate is further improved.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the positioning rod stretches into the positioning groove, the elastic sheet stretches into the locking groove and is tightly abutted with the groove wall of the locking groove, so that two square irons can be effectively positioned at a position to be welded on the bottom plate, the two square irons cannot deviate relatively in the welding process, the guide rod and the guide hole cannot deviate from each other, and normal installation of the square irons and the B plate is ensured;

2. because each square iron can be initially positioned on the bottom plate through at least two positioning rods, the square iron is not easy to rotate relative to the bottom plate, so that the situation that the B plate cannot be installed due to the fact that the square iron is askew in welding is avoided;

3. after the square iron and the bottom plate are welded in place, the welding lug can prevent the square iron and the solidified welding liquid from being separated from each other, so that the welding firmness of the square iron is improved; the cooperation of dovetail groove and welding liquid is used can avoid bottom plate and the welding liquid after solidifying to separate each other, helps improving bottom plate welded firmness.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the present utility model.

Fig. 2 is a cross-sectional view of an embodiment of the present utility model.

Fig. 3 is an enlarged view at a in fig. 2.

Reference numerals illustrate:

1. a top plate; 2. a bottom plate; 3. square iron; 4. a plate A; 5. a B plate; 6. a guide rod; 7. a guide hole; 8. welding the convex blocks; 9. a connection part; 10. an anti-falling part; 11. a trapezoid groove; 12. a positioning rod; 13. a positioning groove; 14. a fastening groove; 15. a locking mechanism; 16. a spring plate; 17. a locking groove; 18. a first magnet; 19. and a second magnet.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-3.

The embodiment of the utility model discloses a high-bearing die carrier.

Referring to fig. 1 and 2, the high-load-bearing die carrier comprises a top plate 1, a bottom plate 2, two square irons 3 fixed on two sides of the top surface of the bottom plate 2 through welding, an a plate 4 (front template) fixed at the bottom of the top plate 1, and a B plate 5 (rear template) fixed at the top of the square irons 3, wherein two guide rods 6 are fixed on the top wall of each square iron 3, and guide holes 7 for the guide rods 6 to extend in are formed in the side walls of the B plate 5.

Referring to fig. 2 and 3, in order to facilitate welding the square iron 3 with the bottom plate 2, five welding protrusions 8 are fixed on the side wall of the square iron 3 facing the bottom plate 2, so that a gap exists between the square iron 3 and the bottom plate 2. The welding bump 8 comprises a connecting part 9 fixed on the side wall of the square iron 3 facing the bottom plate 2, and an anti-falling part 10 integrally formed at one end of the connecting part 9 far away from the square iron 3, wherein the width of the anti-falling part 10 is larger than that of the connecting part 9. After the square iron 3 and the bottom plate 2 are welded in place, the welding liquid enters between the square iron 3 and the iron plate along the gap between the square iron 3 and the bottom plate 2, and the solidified welding liquid wraps the welding lug 8, so that the connection area of the square iron 3 and the solidified welding liquid is increased, and the connection strength of the square iron 3 and the solidified welding liquid is improved; and can avoid the separation of the square iron 3 and the solidified welding liquid from each other, thereby improving the welding firmness of the square iron 3.

Referring to fig. 2 and 3, in order to improve the welding firmness of the bottom plate 2, a plurality of trapezoid grooves 11 are formed in the side wall of the bottom plate 2 facing the square iron 3, and the distribution direction of the trapezoid grooves 11 is parallel to the distribution direction of the welding lugs 8. The extending direction of the trapezoid groove 11 is perpendicular to the distributing direction of the welding convex blocks 8, and two trapezoid ends of the trapezoid groove 11 along the extending direction are arranged in a closed mode. After the square block and the bottom plate 2 are welded in place, the welding liquid can enter the trapezoid groove 11, and the solidified welding liquid can form a mortise-tenon structure in the trapezoid groove 11, so that the purpose of preventing the bottom plate 2 and the solidified welding liquid from being separated from each other is achieved.

Referring to fig. 2 and 3, in order to preliminarily position the square iron 3 at the position to be welded of the bottom plate 2, four positioning rods 12 are fixed on the bottom wall of the square iron 3, and the four positioning rods 12 are respectively positioned at four corners of the square iron 3. A positioning groove 13 for the positioning rod 12 to vertically extend in is correspondingly formed in the top wall of the bottom plate 2, and the positioning groove 13 extends along the vertical direction. The cooperation of many locating levers 12 and constant head tank 13 is used can avoid square iron 3 to appear the circumstances of slip skew in the welded in-process. The diameter of the positioning rod 12 is smaller than the groove width of the positioning groove 13, so that a gap is formed between the positioning rod 12 and the groove wall of the positioning groove 13, welding liquid can enter the positioning groove 13 along the gap, and the connection area of the positioning rod 12 and the bottom plate 2 can be increased after the welding liquid is solidified.

Referring to fig. 3, four fastening grooves 14 are formed on the sidewall of each positioning groove 13, the extending direction of the fastening grooves 14 is parallel to the circumferential direction of the positioning rod 12, and the distributing direction of the fastening grooves 14 is parallel to the axial direction of the positioning rod 12. The cross section of the groove wall of the fastening groove 14 is trapezoid, and the groove width of the fastening groove 14 gradually increases from the opening direction to the groove bottom. After the square iron 3 and the bottom plate 2 are welded in place, the welding liquid flows into the fastening groove 14, and the solidified welding liquid forms a mortise-tenon structure in the fastening groove 14, so that the connection area of the welding liquid and the bottom plate 2 is increased, and the connection strength of the welding liquid and the bottom plate is improved; and the welding liquid and the bottom plate 2 can be prevented from being separated from each other, so that the welding firmness of the bottom plate 2 can be further improved.

Referring to fig. 3, since the width of the positioning rod 12 is smaller than the groove width of the positioning groove 13, a locking mechanism 15 is provided between each positioning rod 12 and the base plate 2, and the locking mechanism 15 serves to block the positioning rod 12 in the positioning groove 13 from sliding with respect to the base plate 2. The locking mechanism 15 comprises four elastic sheets 16 fixed on the groove wall of the positioning groove 13, a locking groove 17 formed on the side wall of the positioning rod 12, a first magnet 18 fixed on one end of the positioning rod 12 facing the groove wall of the positioning groove 13, and a second magnet 19 embedded in the groove bottom of the positioning groove 13, wherein the first magnet 18 and the second magnet 19 are attracted mutually. When the positioning rod 12 is installed, the first magnet 18 and the second magnet 19 are matched to improve the connection strength of the positioning rod 12 and the bottom plate 2, so that the possibility that the positioning rod 12 is separated from the positioning groove 13 during welding is reduced.

Referring to fig. 3, four spring plates 16 in each positioning groove 13 are in an annular array along the axial direction of the positioning groove 13, and four locking grooves 17 on each positioning rod 12 are in an annular array along the axial direction of the positioning rod 12, so that the stability of connection between the positioning rod 12 and the wall of the positioning groove 13 is improved, and the possibility of rotating and shifting of the positioning rod 12 in the positioning groove 13 is further reduced. In the process of welding the square iron 3 and the bottom plate 2, the welding liquid can move into the locking groove 17 along the positioning groove 13, and the solidified welding liquid can prevent the elastic sheet 16 and the positioning rod 12 from being separated from each other, so that the connection strength of the elastic sheet and the positioning rod is improved.

Referring to fig. 3, one end of the spring piece 16 is fixedly connected with the groove wall of the positioning groove 13, and the other end extends in a direction close to the central axis of the positioning groove 13 and close to the bottom of the positioning groove. During the process of extending the positioning rod 12 into the positioning groove 13, the elastic piece 16 is extruded by the positioning rod 12 to deform and generate elastic force, until the positioning rod 12 moves until the elastic piece 16 is aligned with the locking groove 17, and the elastic piece 16 extends into the locking groove 17 under the action of self elastic force. At this time, the elastic piece 16 can be tightly abutted with the groove wall of the locking groove 17, so that the positioning rods 12 with different sizes can be prevented from sliding relative to the bottom plate 2 in the positioning groove 13, the positioning rods 12 with different sizes can reach the groove width which is adaptive to the positioning groove 13, the precision requirement for processing the positioning rods 12 is reduced, and the large-scale processing production is facilitated.

The implementation principle of the high-bearing die carrier provided by the embodiment of the utility model is as follows: when the square iron 3 and the bottom plate 2 need to be welded, the positioning rod 12 can be stretched into the positioning groove 13 until the elastic piece 16 is aligned with the locking groove 17, and the elastic piece 16 can stretch into the locking groove 17 under the action of self elastic force so as to realize the preliminary positioning of the square iron 3, and the welding lug 8 is abutted with the bottom plate 2. And then, the welding liquid is injected between the square iron 3 and the bottom plate 2 until the welding liquid flows into the trapezoid groove 11, the positioning groove 13, the fastening groove 14 and the locking groove 17, and the welding liquid wraps the welding lug 8, so that the welding of the square iron 3 and the bottom plate 2 is realized. The setting can be with the effective location of two square irons 3 wait the welding position on bottom plate 2 for two square irons 3 can not take place relative skew each other in the welding process, thereby avoid changing the interval of guide bar 6 in two square irons 3, make guide bar 6 and guiding hole 7 can not deviate each other, help guaranteeing the welding quality of square iron 3 and bottom plate 2, with the normal installation of guarantee square iron 3 and B board 5.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (9)

1. The utility model provides a high die carrier that bears, including bottom plate (2), be located square iron (3) of bottom plate (2) lateral wall both sides, be located B board (5) of square iron (3) one end, every be provided with guide bar (6) on the lateral wall of square iron (3), set up on the lateral wall of B board (5) and be used for supplying guide bar (6) to stretch into guiding hole (7), its characterized in that: the side wall of the square iron (3) is provided with a positioning rod (12), the side wall of the bottom plate (2) is provided with a positioning groove (13) for the positioning rod (12) to extend into, a locking mechanism (15) for preventing the positioning rod (12) from sliding relative to the bottom plate (2) is arranged between the positioning rod (12) and the bottom plate (2), the locking mechanism (15) comprises a spring piece (16) positioned on the groove wall of the positioning groove (13) and a locking groove (17) positioned on the positioning rod (12), one end of the spring piece (16) is fixedly connected with the groove wall of the positioning groove (13), and the other end of the spring piece extends towards the direction close to the central axis of the positioning groove (13) and the groove bottom of the positioning groove (13); when the positioning rod (12) is installed in place, the elastic piece (16) is abutted with the groove wall of the locking groove (17).

2. The high-load-bearing scaffold of claim 1, wherein: the number of the positioning rods (12) on each square iron (3) is at least two.

3. The high-load-bearing scaffold of claim 2, wherein: the number of the elastic pieces (16) on the hole wall of each positioning groove (13) is at least two, and the elastic pieces (16) in each positioning groove (13) are in an annular array along the axial direction of the positioning groove (13).

4. The high-load-bearing scaffold of claim 1, wherein: the locking mechanism (15) further comprises a first magnet (18) positioned at one end of the positioning rod (12) and a second magnet (19) positioned on the wall of the positioning groove (13), and the first magnet (18) and the second magnet (19) are attracted mutually.

5. The high-load-bearing scaffold of claim 1, wherein: a plurality of fastening grooves (14) are formed in the groove wall of the positioning groove (13).

6. The high-load-bearing scaffold of claim 5, wherein: the cross section of the wall of the fastening groove (14) is trapezoid.

7. The high-load-bearing scaffold of claim 1, wherein: the side wall of the square iron (3) facing the bottom plate (2) is provided with a plurality of welding convex blocks (8).

8. The high-load-bearing scaffold of claim 7, wherein: the welding lug (8) comprises a connecting part (9) positioned on the side wall of the square iron (3), and an anti-falling part (10) positioned at one end of the connecting part (9) far away from the square iron (3), wherein the width of the anti-falling part (10) is larger than that of the connecting part (9).

9. The high-load-bearing scaffold of claim 8, wherein: the side wall of the bottom plate (2) facing the square iron (3) is provided with a plurality of trapezoid grooves (11).