CN211491221U

CN211491221U - Thin-wall casting mold

Info

Publication number: CN211491221U
Application number: CN202020058623.5U
Authority: CN
Inventors: 邓顺全
Original assignee: Zhaoqing Gaoyao Hengshuo Machinery Co ltd
Current assignee: Zhaoqing Gaoyao Hengshuo Machinery Co ltd
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-09-15
Anticipated expiration: 2030-01-13

Abstract

The utility model discloses a thin wall foundry goods mould, comprising a base plate, a plurality of dead levers of top fixedly connected with of bottom plate, the top fixedly connected with locating rack of dead lever, the constant head tank has been seted up on the surface of locating rack, the layer board has been placed in the constant head tank, and a plurality of pole hole has been seted up to its tank bottom, fixed mounting has the pneumatic cylinder on the bottom plate, the output shaft top fixedly connected with lifter plate of pneumatic cylinder, a plurality of spinal branch vaulting poles of top fixedly connected with of lifter plate, the equal fixedly connected with support in top both sides of bottom plate, the support is L shape, the terminal fixedly connected with buffer block in its top, just set up threaded hole on the support, the both sides of locating rack all are provided with fixture. The utility model has the characteristics of structural design is reasonable, fixes a position and consolidates effectually, and casting stability is high, is difficult for the displacement and rocks to can adjust etc. according to the thickness of foundry goods.

Description

Thin-wall casting mold

Technical Field

The utility model relates to a foundry goods mould technical field specifically is a thin wall foundry goods mould.

Background

The casting is a metal molding object obtained by various casting methods, namely, the smelted liquid metal is poured into a casting mold prepared in advance by pouring, injecting, sucking or other casting methods, and after cooling, the casting is subjected to subsequent processing means such as grinding and the like, so that the object with certain shape, size and performance is obtained. The classification of castings is numerous, wherein a thin-walled casting is a casting with a low workpiece thickness

When the thin-wall casting is cast and processed, a mold is generally needed, but most of the existing molds are simple in structural design and lack of positioning and reinforcing measures for the thin-wall casting, so that the thin-wall casting is easy to displace and shake in the casting process, the casting quality is influenced, workpieces can be scrapped, and the existing mold cannot be adjusted according to the thickness of the thin-wall casting, so that the improvement on the thin-wall casting is urgently needed.

Disclosure of Invention

The utility model provides a technical problem lie in overcoming prior art's foundry goods mould and lack location and reinforcement measure, and the foundry goods takes place the displacement easily and rocks to can't carry out the defect of adjusting according to foundry goods thickness, provide a thin wall foundry goods mould. The thin-wall casting mold has the characteristics of reasonable structural design, good positioning and reinforcing effects, high casting stability, difficulty in displacement and shaking, capability of being adjusted according to the thickness of a casting and the like.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a thin wall foundry goods mould, includes the bottom plate, a plurality of dead levers of top fixedly connected with of bottom plate, the top fixedly connected with locating rack of dead lever, the constant head tank has been seted up on the surface of locating rack, the layer board has been placed in the constant head tank, and a plurality of pole hole has been seted up to its tank bottom, fixed mounting has the pneumatic cylinder on the bottom plate, the output shaft top fixedly connected with lifter plate of pneumatic cylinder, a plurality of spinal branch vaulting poles of top fixedly connected with of lifter plate, the equal fixedly connected with support in top both sides of bottom plate, the support is L shape, its terminal fixedly connected with buffer block in top, just set up threaded hole on the support, the both sides of locating rack all.

Preferably, fixture includes the threaded rod, threaded rod threaded connection is in the threaded hole, and its one end fixedly connected with revolves the piece, just the other end of threaded rod is provided with the grip block, fixedly connected with driving frame on the lateral wall that the grip block is close to threaded rod one side, the end of threaded rod runs through driving frame and fixedly connected with driving block, the both sides of threaded rod all are provided with the spring, the both ends difference fixed connection of spring is on grip block and support.

Preferably, the surface of the side wall of the clamping block, which is far away from one side of the threaded rod, is provided with a layer of rubber gasket, the thickness of the rubber gasket is not less than 1cm, and the side wall of the rotary block is arc-shaped and inwards sunken.

Preferably, a plurality of hemispherical rubber blocks are uniformly distributed on the bottom surface of the buffer block.

Preferably, the bottom of the bottom plate is fixedly connected with a base, a groove is formed in the bottom of the base, and a balancing weight is installed in the groove.

Preferably, the width of the supporting plate is equal to the groove width of the positioning groove, herringbone anti-skidding lines are carved on the surface of the supporting plate, and a plurality of clamping grooves matched with the supporting rods are formed in the bottom of the supporting plate.

Preferably, the number and the diameter of the rod holes and the support rods are equal, and the centers of the rod holes and the support rods are positioned on the same straight line.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the casting clamping device is reasonable in structural design, and a casting can be clamped and positioned through the clamping mechanism so as to be prevented from shaking and displacing in the casting process;

2. the casting can be jacked upwards by driving the hydraulic cylinder by utilizing the supporting plate, the casting can be reinforced by utilizing the buffer block, and the thickness of the casting can be adjusted.

Drawings

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

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is an enlarged view of fig. 1 at B.

Reference numbers in the figures: 1. a base plate; 2. fixing the rod; 3. a positioning frame; 4. positioning a groove; 5. a support plate; 6. a rod hole; 7. a hydraulic cylinder; 8. a lifting plate; 9. a support bar; 10. a support; 11. a buffer block; 12. a threaded hole; 13. a threaded rod; 14. rotating the block; 15. a clamping block; 16. a transmission frame; 17. a transmission block; 18. a spring; 19. a base; 20. a balancing weight; 21. a clamping groove.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a thin wall casting mould comprises a bottom plate 1, wherein the bottom of the bottom plate 1 is fixedly connected with a base 19, the bottom of the base 19 is provided with a groove, a balancing weight 20 is installed in the groove, the overall quality of the mould can be increased by utilizing the balancing weight 20 so as to improve the balance of the mould and prevent the mould from displacing after being collided by external force, the top of the bottom plate 1 is fixedly connected with a plurality of fixing rods 2, the top ends of the fixing rods 2 are fixedly connected with a positioning frame 3, the surface of the positioning frame 3 is provided with positioning grooves 4, supporting plates 5 are placed in the positioning grooves 4, the bottom of the supporting plates are provided with a plurality of rod holes 6, thin wall castings to be cast can be placed on the supporting plates 5, the width of the supporting plates 5 is equal to the groove width of the positioning grooves 4, herringbone anti-slip lines are carved on the surfaces of the supporting plates 5, the friction force between the, the bottom plate 1 is fixedly provided with a hydraulic cylinder 7, the model of the hydraulic cylinder 7 is CX-SD LA CHTB/ISD/JOB32 and is externally connected with a power supply through a wire, the top end of an output shaft is fixedly connected with a lifting plate 8, the top of the lifting plate 8 is fixedly connected with a plurality of supporting rods 9, the bottom of the supporting plate 5 is provided with a plurality of clamping grooves 21 matched with the supporting rods 9, the number and the diameter of the rod holes 6, the clamping grooves 21 and the supporting rods 9 are equal, the centers of the rod holes 6, the clamping grooves 21 and the supporting rods 9 are positioned on the same straight line, the supporting rods 9 can penetrate through the corresponding rod holes 6 and are inserted into the clamping grooves 21 so as to support the supporting plate 5, the two sides of the top of the bottom plate 1 are fixedly connected with supports 10, the supports 10 are L-shaped, the tail end of the top of each support is fixedly connected with a buffer block, when being extruded, the casting is elastically deformed, so that the effect of buffer protection can be achieved, collision and abrasion between the casting and the buffer block 11 caused by direct contact are avoided, the support 10 is provided with a threaded hole 12, two sides of the positioning frame 3 are respectively provided with a clamping mechanism, the clamping mechanism comprises a threaded rod 13, the threaded rod 13 is in threaded connection with the threaded hole 12, one end of the threaded rod is fixedly connected with a rotary block 14, the side wall of the rotary block 14 is arc-shaped and is inwards recessed, when a person holds the rotary block 14, fingers can be attached to the groove to be held conveniently and prevent slipping, the other end of the threaded rod 13 is provided with a clamping block 15, the side wall of the clamping block 15, which is close to one side of the threaded rod 13, is fixedly connected with a transmission frame 16, the tail end of the threaded rod 13 penetrates through the transmission frame 16 and is fixedly connected with a transmission block 17, two sides of the threaded rod 13, when the threaded rod 13 is rotated, the transmission frame 16 can be driven by the transmission block 17 to move together with the clamping block 15, so that the clamping block 15 is clamped on the side wall of the thin-wall casting, a layer of rubber gasket is arranged on the surface of the side wall, away from the threaded rod 13, of the clamping block 15, the thickness of the rubber gasket is not smaller than 1cm, the rubber gasket can play a role in buffering protection, and the thin-wall casting is prevented from being damaged due to overlarge clamping force of the clamping block 15.

The working principle is as follows: when the utility model is used, firstly, the thin-wall casting to be cast is placed on the supporting plate 5, then the hydraulic cylinder 7 is driven by the external power supply to drive the lifting plate 8 to move upwards, when the lifting plate 8 moves upwards, the support rods 9 at the top thereof may pass through the respective rod holes 6 and be inserted into the catching grooves 21 at the bottom of the support plate 5, the supporting plate 5 can be jacked up through the supporting rod 9 until the top surface of the casting is in contact with the buffer block 11, so that the casting can be reinforced according to the thickness thereof, the knob 14 is then grasped and rotated to move the threaded rod 13 inwardly along the threaded bore 12, when the threaded rod 13 moves, the transmission block 17 at the tail end of the threaded rod drives the transmission frame 16 to move together with the clamping block 15 until the clamping block 15 is tightly pressed against the side wall of the thin-wall casting, therefore, the casting can be clamped and positioned to prevent the casting from shaking and displacing in the casting process.

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. A thin wall casting mould, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly connected with a plurality of fixed rods (2), the top ends of the fixed rods (2) are fixedly connected with a positioning frame (3), a positioning groove (4) is arranged on the surface of the positioning frame (3), a supporting plate (5) is arranged in the positioning groove (4), a plurality of rod holes (6) are arranged at the bottom of the groove, a hydraulic cylinder (7) is fixedly arranged on the bottom plate (1), the top end of the output shaft of the hydraulic cylinder (7) is fixedly connected with a lifting plate (8), the top of the lifting plate (8) is fixedly connected with a plurality of supporting rods (9), both sides of the top of the bottom plate (1) are fixedly connected with a bracket (10), the bracket (10) is L-shaped, the tail end of the top of the positioning frame is fixedly connected with a buffer block (11), the support (10) is provided with a threaded hole (12), and the two sides of the positioning frame (3) are provided with clamping mechanisms.

2. The thin-walled casting mold of claim 1, wherein: fixture includes threaded rod (13), threaded rod (13) threaded connection is in screw hole (12), and its one end fixedly connected with revolves piece (14), just the other end of threaded rod (13) is provided with grip block (15), fixedly connected with transmission frame (16) on grip block (15) is close to the lateral wall on threaded rod (13) one side, the end of threaded rod (13) runs through transmission frame (16) and fixedly connected with transmission block (17), the both sides of threaded rod (13) all are provided with spring (18), the both ends difference fixed connection of spring (18) is on grip block (15) and support (10).

3. A thin-walled casting mold as defined in claim 2 wherein: the side wall surface of one side of the clamping block (15) far away from the threaded rod (13) is provided with a layer of rubber gasket, the thickness of the rubber gasket is not less than 1cm, and the side wall of the rotary block (14) is arc-shaped and inwards sunken.

4. The thin-walled casting mold of claim 1, wherein: the bottom surface of the buffer block (11) is uniformly distributed with a plurality of hemispherical rubber blocks.

5. The thin-walled casting mold of claim 1, wherein: the bottom of the bottom plate (1) is fixedly connected with a base (19), the bottom of the base (19) is provided with a groove, and a balancing weight (20) is installed in the groove.

6. The thin-walled casting mold of claim 1, wherein: the width of the supporting plate (5) is equal to the groove width of the positioning groove (4), herringbone anti-slip lines are carved on the surface of the supporting plate, and a plurality of clamping grooves (21) matched with the supporting rods (9) are formed in the bottom of the supporting plate (5).

7. The thin-walled casting mold of claim 6, wherein: the number and the diameter of the rod holes (6), the clamping grooves (21) and the supporting rods (9) are equal, and the centers of the rod holes (6), the clamping grooves (21) and the supporting rods (9) are located on the same straight line.