CN218926202U

CN218926202U - Flywheel shell positioner for die casting die

Info

Publication number: CN218926202U
Application number: CN202320159767.3U
Authority: CN
Inventors: 冯宗辉; 徐伟
Original assignee: Taizhou Tiancheng Mold Manufacturing Co ltd
Current assignee: Taizhou Tiancheng Mold Manufacturing Co ltd
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-04-28
Anticipated expiration: 2033-02-09

Abstract

The utility model discloses a positioning device for a flywheel casing die-casting die, which comprises a bottom plate, a lifting plate positioned above the top of the bottom plate and a plurality of groups of limiting columns positioned at the bottom of the lifting plate, wherein the bottom plate comprises; the fixed block is arranged at the middle position of the top of the bottom plate, the guide groove is formed in the top end of the inside of the fixed block, movable rings are arranged at the four corners of the bottom of the lifting plate, rubber rings are arranged in the movable rings, a top plate is arranged above the top of the lifting plate, and supporting rods penetrating through the inside of the movable rings are arranged at the four corners of the bottom of the top plate. According to the utility model, the lifting plate can be driven to be adjusted up and down through the hydraulic cylinder, the lifting plate, the movable ring and the supporting rod can move through the movable hole, the movable ring and the supporting rod can move more stably through the rubber ring, the lifting plate and the forming block can move up and down more stably, the limiting column is led into the limiting groove through the guide head, the movement of the forming block is more stable, and the die casting precision of the raw materials is higher.

Description

Flywheel shell positioner for die casting die

Technical Field

The utility model relates to the field of die casting die positioning, in particular to a positioning device for a flywheel casing die casting die.

Background

The flywheel housing has the functions of radiating and removing metal powder, is simple in structure and easy to install, accommodates the clutch assembly, bears the weight of the transmission, plays a role of a power transmission pivot, and in the flywheel housing processing process, the flywheel housing needs to be pressed and molded through a die-casting die, so that the die-casting quality of the flywheel housing is higher, and the die-casting die needs to be limited through a positioning device.

The utility model discloses a positioning device of a die casting die, which comprises a movable die mechanism, a fixed die, a positioning mechanism and a hydraulic press, wherein when the movable die and the fixed die are positioned, a cylindrical positioning sheath hole is changed into a conical positioning sheath hole; this positioner is inconvenient to fix a position the cover half, leads to die casting die not stable enough when using, inconvenient people's use, and is inconvenient to adjust the movable mould from top to bottom, leads to lower to die casting die's machining precision.

Disclosure of Invention

The utility model aims to provide a positioning device for a flywheel casing die-casting die, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the positioning device for the flywheel casing die-casting die comprises a bottom plate, a lifting plate positioned above the top of the bottom plate and a plurality of groups of limiting columns positioned at the bottom of the lifting plate, wherein the bottom plate comprises;

the fixed block is arranged at the middle position of the top of the bottom plate, and the top end inside the fixed block is provided with a guide groove.

Preferably, four corners department of lifter plate bottom all is provided with the expansion ring, the inside of expansion ring is provided with the rubber circle, the top at lifter plate top is provided with the roof, the four corners department of roof bottom all is provided with the bracing piece that runs through to the expansion ring inside, the intermediate position department of lifter plate bottom is provided with the shaping piece, the inside of fixed block is provided with the cover half, the inside top of cover half is provided with the shaping groove, the both sides at fixed block both ends all are provided with the gim peg.

Preferably, the bottom of spacing post is provided with the guide head, the four corners department on the inside top of cover half all is provided with the spacing groove, the intermediate position department at lifter plate top is provided with the connecting block, the intermediate position department at roof top is provided with the pneumatic cylinder.

Preferably, the bottom of fixed block and the top welded connection of bottom plate, the top of spacing post and the bottom welded connection of lifter plate, the inside four corners department of lifter plate all is provided with the movable hole.

Preferably, the inside of expansion ring is provided with the mounting groove, the rubber circle passes through the mounting groove and can dismantle with the expansion ring and be connected, roof passes through bracing piece and bottom plate fixed connection.

Preferably, the lifting plate and the movable ring are movably connected with the support rod through movable holes, a fixed groove is formed in the fixed block, and the fixed die is detachably connected with the fixed block through the fixed groove.

Preferably, the bottoms of the two ends of the fixed die are provided with threaded holes matched with the fixed bolts, the fixed bolts are detachably connected with the fixed die through the threaded holes, the two sides of the two ends of the fixed block are provided with through holes, and the fixed bolts are detachably connected with the fixed block through the through holes.

Preferably, the top of shaping piece and lifter plate's bottom welded connection, shaping piece and shaping groove phase-match, shaping piece passes through shaping groove and cover half detachable connection.

Preferably, the guide head is fixedly connected with the lifting plate through a limiting column, the limiting column and the guide head are detachably connected with the fixed die through a limiting groove, and a groove matched with the guide head is formed in the bottom end of the inside of the limiting groove.

Preferably, the outside of pneumatic cylinder bottom is provided with multiunit mounting bolt, the pneumatic cylinder passes through mounting bolt and roof detachable connection, the lifter plate passes through connecting block and the output fixed connection of pneumatic cylinder.

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

1. according to the utility model, the fixed die is clamped in the fixed groove in the fixed block through the guide groove, and the fixed bolt is matched with the threaded holes at the two ends in the fixed die, so that the fixed die is positioned and arranged at the top of the bottom plate, the use of the fixed die is more stable, the use of the die casting die is more stable, and the use of people is facilitated;

2. according to the utility model, the lifting plate can be driven to be adjusted up and down through the hydraulic cylinder, the lifting plate, the movable ring and the supporting rod can be moved through the movable hole, the movable ring and the supporting rod can be more stable through the rubber ring, the lifting plate and the forming block can be more stable in up and down movement, the limiting column is led into the limiting groove through the guide head, the forming block can be more stable in movement, the die casting precision of raw materials is higher, and the practicability of the positioning device is improved.

Drawings

Fig. 1 is a cross-sectional view of the present utility model.

Fig. 2 is a schematic view of a partial structure of the present utility model.

Fig. 3 is a cross-sectional view of the present utility model.

Fig. 4 is a front view of the present utility model.

In the figure: 1. a bottom plate; 101. a fixed block; 102. a guide groove; 2. a lifting plate; 201. a movable ring; 202. a rubber ring; 203. a top plate; 204. a support rod; 205. molding blocks; 206. a fixed mold; 207. a forming groove; 208. a fixing bolt; 3. a limit column; 301. a guide head; 302. a limit groove; 303. a connecting block; 304. and a hydraulic cylinder.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of a positioning device for a flywheel casing die-casting mold is provided in the present utility model: the positioning device for the flywheel casing die-casting die comprises a bottom plate 1, a lifting plate 2 positioned above the top of the bottom plate 1 and a plurality of groups of limiting columns 3 positioned at the bottom of the lifting plate 2, wherein the bottom plate 1 comprises; the fixed block 101 is arranged at the middle position of the top of the bottom plate 1, and the top end inside the fixed block 101 is provided with the guide groove 102, so that the fixed die 206 and the fixed block 101 can be conveniently installed.

Referring to fig. 1 and 3, movable rings 201 are disposed at four corners of the bottom of the lifting plate 2, rubber rings 202 are disposed in the movable rings 201, so that the movable rings 201 and the supporting rods 204 are more stable, a top plate 203 is disposed above the top of the lifting plate 2, supporting rods 204 penetrating into the movable rings 201 are disposed at four corners of the bottom of the top plate 203, the lifting plate 2 and the forming blocks 205 are more stable to move through the supporting rods 204, the forming blocks 205 are disposed at the middle position of the bottom of the lifting plate 2, a fixed die 206 is disposed in the fixed block 101, a forming groove 207 is disposed at the top end of the inside of the fixed die 206, and fixing bolts 208 are disposed at two sides of two ends of the fixed block 101, and the fixed die 206 and the fixed block 101 are mounted through the fixing bolts 208.

Referring to fig. 1 and 2, a guide head 301 is arranged at the bottom of a limiting column 3, limiting grooves 302 are formed in four corners of the top end inside a fixed mold 206, a forming block 205 and a forming groove 207 can be limited through the limiting grooves 302 and the limiting column 3, the flywheel housing can be processed better, a connecting block 303 is arranged at the middle position of the top of a lifting plate 2, a hydraulic cylinder 304 is arranged at the middle position of the top of a top plate 203, and power is provided for the movement of the lifting plate 2 through the hydraulic cylinder 304.

Referring to fig. 1 and 4, the bottom end of the fixing block 101 is welded to the top end of the bottom plate 1, the top end of the limiting post 3 is welded to the bottom end of the lifting plate 2, the limiting post 3 is fixed to the lifting plate 2, and movable holes are formed in four corners of the lifting plate 2.

Referring to fig. 1 and 3, a mounting groove is formed in the movable ring 201, a rubber ring 202 is detachably connected with the movable ring 201 through the mounting groove, the rubber ring 202 is mounted in the movable ring 201, a top plate 203 is fixedly connected with the bottom plate 1 through a supporting rod 204, and the top plate 203 is fixed with the bottom plate 1 through the supporting rod 204.

Referring to fig. 1 and 3, the lifting plate 2 and the movable ring 201 are movably connected with the supporting rod 204 through movable holes, the lifting plate 2 and the movable ring 201 can move with the supporting rod 204 through the movable holes, a fixed slot is formed in the fixed block 101, the fixed die 206 is detachably connected with the fixed block 101 through the fixed slot, and the fixed die 206 can be installed with the fixed slot 101 through the fixed slot.

Referring to fig. 1, 2 and 3, the bottoms of the two ends of the fixed mold 206 are respectively provided with a threaded hole matched with the fixing bolt 208, the fixing bolt 208 is detachably connected with the fixed mold 206 through the threaded hole, the two sides of the two ends of the fixed block 101 are respectively provided with a through hole, the fixing bolt 208 is detachably connected with the fixed block 101 through the through hole, and the fixed mold 206 and the fixed block 101 can be fixedly installed through the fixing bolt 208.

Referring to fig. 1 and 4, the top end of the molding block 205 is welded to the bottom of the lifting plate 2, the molding block 205 is matched with a molding groove 207, the molding block 205 is detachably connected with a fixed mold 206 through the molding groove 207, and the molding block 205 and the fixed mold 206 can be detached through the molding groove 207.

Please refer to fig. 1 and 2 with emphasis, the guide head 301 is fixedly connected with the lifting plate 2 through the spacing post 3, the spacing post 3 and the guide head 301 are detachably connected with the fixed die 206 through the spacing groove 302, the bottom inside the spacing groove 302 is provided with a groove matched with the guide head 301, so that the spacing post 3 and the spacing groove 302 are convenient to be mutually clamped, and the clamping effect of the forming block 205 and the forming groove 207 is better.

Referring to fig. 1 and 3, a plurality of groups of mounting bolts are arranged on the outer side of the bottom of the hydraulic cylinder 304, the hydraulic cylinder 304 is detachably connected with the top plate 203 through the mounting bolts, the hydraulic cylinder 304 is fixedly installed, the lifting plate 2 is fixedly connected with the output end of the hydraulic cylinder 304 through a connecting block 303, and the lifting plate 2 is driven to be adjusted up and down through the hydraulic cylinder 304.

Working principle: before the die casting device is used, the fixed die 206 is clamped in the fixed groove in the fixed block 101 through the guide groove 102, the fixed die 206 is positioned and installed at the top of the bottom plate 1 through the fixed bolt 208 and threaded holes at two ends in the fixed die 206, the fixed die 206 is used more stably, the die casting die is used conveniently, the die casting die is fixedly installed, when the die casting device is used, a power supply is connected, the output end of the hydraulic cylinder 304 is fixed with the lifting plate 2 through the connecting block 303, the lifting plate 2 can be driven to be adjusted up and down through the hydraulic cylinder 304, the lifting plate 2, the movable ring 201 and the supporting rod 204 can be moved through the movable hole, the movable ring 201 and the supporting rod 204 can be moved more stably through the rubber ring 202, the lifting plate 2 and the forming block 205 can be moved up and down more stably, the limiting post 3 is guided into the limiting groove 302 through the guide head 301, the movement of the forming block 205 is more stable, the die casting precision of the raw materials is higher, and the practicability of the positioning device is improved.

The foregoing is merely exemplary embodiments of the present utility model, and specific structures and features that are well known in the art are not described in detail herein. It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model 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 utility model 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a flywheel shell positioner for die casting die which characterized in that: the lifting device comprises a bottom plate (1), a lifting plate (2) arranged above the top of the bottom plate (1) and a plurality of groups of limiting columns (3) arranged at the bottom of the lifting plate (2), wherein the bottom plate (1) comprises;

the fixed block (101) is arranged at the middle position of the top of the bottom plate (1), and a guide groove (102) is formed in the top end of the inside of the fixed block (101).

2. The positioning device for flywheel housing die casting mold as claimed in claim 1, wherein: the lifting plate is characterized in that movable rings (201) are arranged at four corners of the bottom of the lifting plate (2), rubber rings (202) are arranged inside the movable rings (201), a top plate (203) is arranged above the top of the lifting plate (2), supporting rods (204) penetrating through the movable rings (201) are arranged at four corners of the bottom of the top plate (203), forming blocks (205) are arranged at middle positions of the bottom of the lifting plate (2), fixed dies (206) are arranged inside the fixed blocks (101), forming grooves (207) are formed in the top ends of the fixed dies (206), and fixing bolts (208) are arranged on two sides of two ends of the fixed blocks (101).

3. The positioning device for flywheel housing die casting mold as claimed in claim 2, wherein: the bottom of spacing post (3) is provided with direction head (301), four corners department on the inside top of cover half (206) all is provided with spacing groove (302), intermediate position department at lifter plate (2) top is provided with connecting block (303), intermediate position department at roof (203) top is provided with pneumatic cylinder (304).

4. The positioning device for flywheel housing die casting mold as claimed in claim 2, wherein: the bottom of fixed block (101) and the top welded connection of bottom plate (1), the top of spacing post (3) and the bottom welded connection of lifter plate (2), the four corners department of lifter plate (2) inside all is provided with the movable hole.

5. The positioning device for flywheel housing die casting mold as claimed in claim 2, wherein: the inside of expansion ring (201) is provided with the mounting groove, rubber circle (202) can dismantle with expansion ring (201) through the mounting groove and be connected, roof (203) are through bracing piece (204) and bottom plate (1) fixed connection.

6. The positioning device for flywheel casing die casting mold as claimed in claim 4, wherein: lifting plate (2) and expansion ring (201) pass through movable hole and bracing piece (204) swing joint, the inside of fixed block (101) is provided with the fixed slot, fixed die (206) pass through the fixed slot and can dismantle with fixed block (101) and be connected.

7. The positioning device for flywheel housing die casting mold as claimed in claim 2, wherein: the bottom at both ends of the fixed die (206) is provided with threaded holes matched with the fixed bolts (208), the fixed bolts (208) are detachably connected with the fixed die (206) through the threaded holes, through holes are formed in both sides at both ends of the fixed block (101), and the fixed bolts (208) are detachably connected with the fixed block (101) through the through holes.

8. The positioning device for flywheel housing die casting mold as claimed in claim 2, wherein: the top of shaping piece (205) is connected with the bottom welding of lifter plate (2), shaping piece (205) and shaping groove (207) phase-match, shaping piece (205) can dismantle with cover half (206) through shaping groove (207).

9. A positioning device for flywheel casing die casting mold as claimed in claim 3, characterized in that: the guide head (301) is fixedly connected with the lifting plate (2) through the limiting column (3), the limiting column (3) and the guide head (301) are detachably connected with the fixed die (206) through the limiting groove (302), and a groove matched with the guide head (301) is formed in the bottom end inside the limiting groove (302).

10. A positioning device for flywheel casing die casting mold as claimed in claim 3, characterized in that: the outside of pneumatic cylinder (304) bottom is provided with multiunit mounting bolt, pneumatic cylinder (304) can dismantle with roof (203) through the mounting bolt and be connected, lifter plate (2) are through connecting block (303) and the output fixed connection of pneumatic cylinder (304).