CN217223568U

CN217223568U - Casting mold positioning device

Info

Publication number: CN217223568U
Application number: CN202122956118.XU
Authority: CN
Inventors: 刘勇; 赖啸; 商绍琼; 代艳霞; 刘光虎; 宋宁; 沈涛; 王信; 郭超; 王强
Original assignee: Yibin Vocational and Technical College
Current assignee: Yibin Vocational and Technical College
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-08-19
Anticipated expiration: 2031-11-29

Abstract

The utility model relates to a casting mould positioner, including the positioning disk, positioning disk central point puts and is provided with breach groove I, utilizes breach groove I to carry out tentatively spacing and fixed to the casting mould, breach groove I is provided with four breach grooves II around breach groove I all around, single breach inslot is provided with two positioning mechanism in II, utilizes positioning mechanism from four directions, eight positions are fixed a position the casting mould, guarantee that the casting mould can not take place horizontal displacement, still be provided with a supporting mechanism between two adjacent breach grooves II, not only can increase the setpoint to the casting mould through the supporting mechanism that sets up between two positioning mechanism, increase the positioning effect to the casting mould and restrict its horizontal displacement ability, supporting mechanism still utilizes the L template to support the casting mould from a plurality of directions simultaneously.

Description

Casting mold positioning device

Technical Field

The utility model relates to a positioner technical field specifically is a casting die positioning device.

Background

The casting mold is used for obtaining the structural shape of the part, other easily-formed materials are used for forming the structural shape of the part in advance, then the part is placed into the mold, a cavity with the same structural size as the part is formed in the sand mold, then the fluid liquid is poured into the cavity, and the part with the same structural shape as the mold can be formed after the fluid liquid is cooled and solidified.

Most of devices in the prior art mainly aim at positioning the spatial position of a casting mold, and neglect that how to ensure that the casting mold does not have position deviation and skew is also important after positioning is finished in the actual use process.

Disclosure of Invention

Not enough to prior art, the utility model provides a casting mould positioner has help casting mould remain stable, do not take place offset and crooked advantage, has solved and can not guarantee among the prior art device that the casting mould after the location is accomplished is in the shortcoming of suitable position all the time.

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

a casting mold positioning device comprises a positioning plate, wherein a notch groove I is formed in the center of the positioning plate, notch grooves II are further formed in the positioning plate, the number of the notch grooves II is four, the notch grooves I are arranged in a surrounding mode, two positioning mechanisms are arranged in the four notch grooves II respectively, a supporting mechanism is arranged between every two adjacent notch grooves II, the supporting mechanism comprises a mounting plate, a supporting rod is vertically arranged at one end, relatively close to the notch grooves I, of the upper end of the mounting plate, an ejector rod is arranged at one side, relatively far away from the notch grooves I, of the supporting rod, the ejector rod is not parallel to the supporting rod, an L-shaped plate is fixedly connected at one end, relatively close to the notch grooves I, of the upper end of the supporting rod, a push rod is fixedly connected at one end, relatively far away from the notch grooves I, of the mounting plate, a screw rod V is fixedly connected at the lower end of the push rod, and the screw rod V penetrates through the mounting plate, is in threaded connection with the mounting plate.

Preferably, the bracing piece includes screw rod II, II lower extremes of screw rod rotate with the positioning disk to be connected, and an internal thread pipe II has been cup jointed to the upper end, screw rod II and II spiro unions of internal thread pipe, the ejector pin includes screw rod III that sets up from top to bottom, and two III outsides of screw rod have an internal thread pipe III, screw rod III and the III spiro unions of internal thread pipe.

Preferably, ejector pin upper end and bracing piece pin joint, the lower extreme pin joint has a screw rod I, a lock nut has been cup jointed to I upper end of screw rod, T-shaped piece of lower extreme fixedly connected with to through T-shaped piece and mounting panel sliding connection, be provided with spout I on the mounting panel to screw rod I, be provided with spout II to T-shaped piece.

Preferably, the relative height of the upper end of the screw I is higher than the relative height of the upper end face of the positioning disc, a sliding groove III is formed in the positioning disc for the screw I, and a sliding groove IV is formed in the mounting plate for the mounting plate.

Preferably, the positioning mechanism comprises a screw IV, the front end face of the screw IV is fixedly connected with a positioning plate, an internal threaded pipe IV is sleeved outside the screw IV, and the screw IV is in threaded connection with the internal threaded pipe IV.

Preferably, the inside sliding connection of screw rod IV has a rhombus pole, the rhombus pole is kept away from I one end in breach groove relatively and is connected with positioning disk fixed connection, internal thread pipe IV rotates with the positioning disk to be connected.

Preferably, the relative depth of the notch groove I is larger than that of the notch groove II.

Compared with the prior art, the utility model discloses the beneficial effect who has is:

the utility model discloses utilize breach groove I to carry out tentatively spacing and fixed to casting mould, utilize positioning mechanism from four directions, eight positions are fixed a position casting mould to guarantee that casting mould can not take place horizontal displacement, utilize supporting mechanism to stand up casting mould and carry on spacingly from four directions, guarantee that casting mould can not take place slope and horizontal displacement.

The utility model discloses a supporting mechanism who sets up between two positioning mechanism not only can increase the setpoint to casting mould, increases the location effect to casting mould and restricts its horizontal displacement ability, and supporting mechanism still utilizes the L template to support casting mould from a plurality of directions simultaneously.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a partially enlarged view of point A in FIG. 1;

fig. 3 is a schematic view of the connection between the supporting mechanism and the positioning plate of the present invention.

In the figure: 1. a chute III; 2. positioning a plate; 3. a notch groove II; 4. a notch groove I; 5. an internal threaded tube IV; 6. a screw IV; 7. positioning a plate; 8. a diamond-shaped rod; 9. a support mechanism; 910. a support bar; 911. an internal threaded tube II; 912. a screw II; 920. a top rod; 921. a screw III; 922. an internal threaded tube III; 930. mounting a plate; 940. a chute I; 950. a chute II; 960. a screw I; 970. locking the nut; 980. a push rod; 990. a chute IV; 9100. a screw V; 10. an L-shaped plate.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a casting mold positioning device includes a positioning plate 2, a notch i 4 is formed in the center of the positioning plate 2, the cross section of the notch i 4 is rectangular to facilitate the placement of a casting mold, and the notch i 4 is used to fix and position the lower end of the casting mold.

Still be provided with breach groove II 3 on the positioning disk 2, breach groove II 3 quantity is four, encircle breach groove I4 and set up, and be provided with two positioning mechanism in four breach groove II 3 respectively, eight positioning mechanism through four directions can guarantee that the casting mould all has sufficient constraint power in every direction of in-service use in-process, and the controllable relative position that also makes casting mould and breach groove I4 of positioning mechanism relative length can change according to user's actual demand, thereby two positioning mechanism of single direction mutually support simultaneously also can make the casting mould can not take place the atress unbalance and avoid casting mould relative position to change in casting process in single direction.

The positioning mechanism comprises a screw IV 6, an internal threaded pipe IV 5 is sleeved outside the screw IV 6, the screw IV 6 is in threaded connection with the internal threaded pipe IV 5, and the relative length of the positioning mechanism is changed by changing the relative length of the screw IV 6 immersed in the internal threaded pipe IV 5.

And the front end face of the screw IV 6 is fixedly connected with a positioning plate 7 so as to increase the contact area with a casting mold and ensure the stability.

The utility model discloses a positioning device, including screw IV 6, diamond bar 8, notched groove I4, rhombus bar 8, and positioning disk 2, the inside sliding connection of screw IV 6 has a diamond bar 8, diamond bar 8 keeps away from one end of breach groove I4 and fixed connection relatively, diamond bar 8 longitudinal section is the rectangle in order to restrict the rotation of screw IV 6 through diamond bar 8, and diamond bar 8 also makes diamond bar 8 can not obstruct the relative motion between screw IV 6 and the internal thread pipe IV 5 with screw IV 6 sliding connection simultaneously.

The internal thread tube IV 5 is rotatably connected with the positioning disc 2, so that a user can change the relative length of the positioning mechanism by rotating the internal thread tube IV 5, and the user can be ensured to have enough operating space in the process of adjusting the relative length of the positioning mechanism by rotating the internal thread tube IV 5, thereby facilitating the operation of the user.

The relative degree of depth in breach groove I4 is greater than II 3 relative degrees of depth in breach groove in order to form through breach groove I4 to casting mould fixed for the first time, guarantees that casting mould can steadily place on positioning disk 2, utilizes the weight restriction casting mould of casting mould self to take place the change on the spatial structure, later because II 3 relative degrees of depth in breach groove are less than I4 can form the second time fixedly to casting mould with positioning mechanism, guarantee that casting mould can't take place the offset.

A supporting mechanism 9 is arranged between two adjacent notch grooves II 3 to limit the skew of the casting mold.

The supporting mechanism 9 comprises a mounting plate 930, the positioning plate 2 is provided with a sliding groove IV 990 corresponding to the mounting plate 930 so that the mounting plate 930 can slide relative to the positioning plate 2 to adjust the supporting position, one end of the sliding groove IV 990, which is relatively close to the notch groove I4, extends into the notch groove I4 to ensure that the sliding distance of the mounting plate 930 is not limited, and the supporting point of the supporting mechanism 9 can meet the actual use requirement.

Mounting panel 930 upper end is close to breach groove I4 one end relatively and is provided with the bracing piece 910 of a vertical setting, bracing piece 910 is kept away from breach groove I4 one side relatively and is provided with a ejector pin 920, ejector pin 920 is not parallel with bracing piece 910 in order to form the support to bracing piece 910 through ejector pin 920, supports casting mould through bracing piece 910 in the in-service use process, can avoid because casting mould applys the emergence that leads to bracing piece 910 snap phenomenon too greatly on bracing piece 910 through ejector pin 920.

Bracing piece 910 upper end is close to L template 10 of I4 one end fixedly connected with of breach groove relatively, and the structural feature of combining bracing piece 910 relative position and L template 10 self on positioning disk 2 makes supporting mechanism 9 can support four vertical sidelines of casting mould, not only can cooperate the supporting point that positioning mechanism formed more directions, can also utilize the high characteristic of L template 10 self to support from the casting mould upper end, guarantees that the casting mould can not take place crooked.

The supporting rod 910 comprises a screw II 912, the upper end of the screw II 912 is sleeved with an internal threaded pipe II 911, the screw II 912 is in threaded connection with the internal threaded pipe II 911, the relative height of the supporting rod 910 is changed by changing the relative length of the screw II 912 immersed in the internal threaded pipe II 911, and therefore the supporting mechanism 9 can adapt to casting molds with different heights.

Ejector pin 920 includes two screw rods III 921 that set up from top to bottom, and two screw rods III 921 overcoat has an internal thread pipe III 922, screw rod III 921 and internal thread pipe III 922 spiro union are in order to utilize screw rod III 921 and the screw-thread cooperation between the internal thread pipe III 922, thereby it makes ejector pin 920 can with bracing piece 910 looks adaptation to change the relative length of ejector pin 920 through changing the relative length that two screw rods III 921 submerged in internal thread pipe III 922, thereby the existence of two screw rods III 921 also makes the user rotate the process that internal thread pipe III 922 changes ejector pin 920 and can shorten the user operation of being convenient for by a wide margin.

The lower end of the screw II 912 is rotatably connected with the positioning disc 2 so that the screw II 912 can rotate, and the change of the relative height of the supporting rod 910 can be realized only by controlling the internal thread pipe II 911 not to rotate in the actual use process.

The upper end of the ejector rod 920 is pivoted with the support rod 910, the lower end of the ejector rod 920 is pivoted with a screw I960, the lower end of the screw I960 is fixedly connected with a T-shaped block and is in sliding connection with the mounting plate 930 through the T-shaped block, the mounting plate 930 is provided with a chute I940 aiming at the screw I960, and is provided with a chute II 950 aiming at the T-shaped block, the ejector rod 920 can be ensured not to rotate around the support rod 910 through the mutual matching of the chute I940 and the screw I960, the chute II 950 and the T-shaped block, so that the slightly upper screw III 921 and the inner threaded pipe II 911 are limited mutually and can not rotate relatively, the chute I940 and the screw I960, the chute II 950 and the T-shaped block can also ensure that the relatively lower screw III 921 can not rotate relatively, and therefore, a user can realize the relative length change of the ejector rod 920 by rotating the inner threaded pipe III 922, meanwhile, the relative angle between the top rod 920 and the supporting rod 910 can be changed through the sliding screw I960, so that the supporting performance of the top rod 920 on the supporting rod 910 can be changed according to actual requirements.

The upper end of the screw I960 is sleeved with a locking nut 970, the pressing force applied on the mounting plate 930 by the locking nut 970 can be changed by rotating the locking nut 970, and the relative position of the screw I960 can be fixed by increasing the pressing force, namely the relative angle between the top rod 920 and the support rod 910 is fixed.

The relative height of the upper end of the screw I960 is higher than that of the upper end surface of the positioning disc 2, so that in the process that the screw I960 slides relative to the positioning disc 2 along with the mounting plate 930, the locking nut 970 can apply pressing force on the positioning disc 2, and therefore the supporting point or the fixed point can meet actual use requirements.

A sliding groove III 1 is formed in the positioning disc 2 for a screw I960, and a sliding groove IV 990 is formed in the mounting plate 930.

One end, relatively far away from the notch groove I4, of the mounting plate 930 is fixedly connected with a push rod 980, and the push rod 980 can limit the lower end of the push rod 920 to be separated from the mounting plate 930 and can facilitate a user to push the mounting plate 930 and the positioning plate 2 to slide relatively.

The lower end of the push rod 980 is fixedly connected with a screw V9100, the screw V9100 penetrates through the mounting plate 930 and is in threaded connection with the mounting plate 930, the relative height of the mounting plate 930 can be controlled by changing the length of the screw V9100 screwed into the mounting plate 930 through threaded fit between the screw V9100 and the mounting plate 930, and when the mounting plate 930 moves upwards, the mounting plate 930 can be controlled not to move by increasing the pressing force between the mounting plate 930 and the positioning disc 2, so that stable support is formed.

The working principle is as follows: the utility model discloses in notch groove I4 is put into with casting mould to first-selected needs in the in-service use process, and guarantee as far as possible that casting mould's position satisfies the actual demand, later adjust eight positioning mechanism relative length in proper order, the spatial position who promotes casting mould satisfies the in-service use demand, later utilize I960 change ejector pin 920 and the bracing piece 910 relative angle of screw rod, locking lock nut 970, adjust ejector pin 920 and bracing piece 910 relative length, and finally, guarantee that L template 10's inboard can laminate with casting mould, guarantee that whole supporting mechanism 9 can play the supporting effect to casting mould.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a casting mould positioner, includes positioning disk (2), positioning disk (2) central point puts and is provided with breach groove I (4), its characterized in that: the positioning plate (2) is further provided with four notch grooves II (3), the four notch grooves II (3) are arranged around the notch groove I (4), and two positioning mechanisms are arranged in the four notch grooves II (3) respectively;

a supporting mechanism (9) is arranged between every two adjacent notch grooves II (3);

the supporting mechanism (9) comprises a mounting plate (930), a supporting rod (910) is vertically arranged at one end, close to the notch I (4), of the upper end of the mounting plate (930), a top rod (920) is arranged at one side, far away from the notch I (4), of the supporting rod (910), and the top rod (920) is not parallel to the supporting rod (910);

an L-shaped plate (10) is fixedly connected to one end, close to the notch groove I (4), of the upper end of the supporting rod (910);

mounting panel (930) are kept away from breach groove I (4) one end fixedly connected with push rod (980) relatively, screw rod V (9100) of push rod (980) lower extreme fixedly connected with, screw rod V (9100) run through mounting panel (930), with mounting panel (930) spiro union.

2. A casting mold positioning device as defined in claim 1, wherein: bracing piece (910) include screw rod II (912), screw rod II (912) lower extreme rotates with positioning disk (2) to be connected, and an internal thread pipe II (911) has been cup jointed to the upper end, screw rod II (912) and internal thread pipe II (911) spiro union, ejector pin (920) include two screw rods III (921) that set up from top to bottom, and two screw rods III (921) overcoat has an internal thread pipe III (922), screw rod III (921) and internal thread pipe III (922) spiro union.

3. A casting mold positioning device as defined in claim 1, wherein: the upper end of the ejector rod (920) is pivoted with the support rod (910), the lower end of the ejector rod (920) is pivoted with a screw I (960), the upper end of the screw I (960) is sleeved with a locking nut (970), the lower end of the screw I (960) is fixedly connected with a T-shaped block and is in sliding connection with the mounting plate (930) through the T-shaped block, a sliding groove I (940) is arranged on the mounting plate (930) aiming at the screw I (960), and a sliding groove II (950) is arranged on the mounting plate aiming at the T-shaped block.

4. A casting mold positioning device as defined in claim 3, wherein: the relative height of the upper end of the screw I (960) is higher than the relative height of the upper end face of the positioning disc (2), a sliding groove III (1) is formed in the positioning disc (2) for the screw I (960), and a sliding groove IV (990) is formed in the mounting plate (930).

5. A casting mold positioning device as defined in claim 1, wherein: the positioning mechanism comprises a screw IV (6), the front end face of the screw IV (6) is fixedly connected with a positioning plate (7), an internal threaded pipe IV (5) is sleeved outside the screw IV (6), and the screw IV (6) is in threaded connection with the internal threaded pipe IV (5).

6. A casting mold positioning device as defined in claim 5, wherein: the inner portion of the screw IV (6) is connected with a rhombic rod (8) in a sliding mode, one end, far away from the notch groove I (4), of the rhombic rod (8) is fixedly connected with the positioning disc (2), and the internal threaded pipe IV (5) is rotatably connected with the positioning disc (2).

7. A casting mold positioning device as defined in claim 1, wherein: the relative depth of the notch groove I (4) is larger than that of the notch groove II (3).