CN218134863U

CN218134863U - Vibration reduction structure for die casting machine

Info

Publication number: CN218134863U
Application number: CN202222242857.7U
Authority: CN
Inventors: 曹琳东; 黄啟明
Original assignee: Wuhan Siyou Auto Parts Co ltd
Current assignee: Wuhan Siyou Auto Parts Co ltd
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2022-12-27
Anticipated expiration: 2032-08-25

Abstract

The utility model relates to the field of die casting machines, in particular to a vibration reduction structure for a die casting machine, which comprises a die casting machine body and a base; the top end of the base is provided with a rectangular groove, the inner side of the rectangular groove is provided with a mounting plate and a bottom plate, the die casting machine body is arranged on the mounting plate, the bottom plate is movably arranged on the inner side of the rectangular groove, and a plurality of groups of buffer assemblies A are arranged between the mounting plate and the bottom plate; all set up all around the base with the side perforation of rectangular channel intercommunication, the equal slidable mounting in the inboard of a plurality of side perforations has the side slide, all installs multiunit buffering subassembly B on the medial surface of a plurality of side slides. The utility model discloses multiunit buffering subassembly A can cushion the ascending vibrations of the vertical side of mounting panel, and the multiunit buffering subassembly B of setting can cushion the ascending vibrations of mounting panel horizontal direction, and the effect of moving away to avoid possible earthquakes is better.

Description

Vibration reduction structure for die casting machine

Technical Field

The utility model relates to a die casting machine field especially relates to a damping structure for die casting machine.

Background

A die casting machine is an apparatus for press forging, which is mainly used for molding of metal parts such as metal products like emblems. And the die casting machine hydraulically injects molten metal into a die to be cooled and formed under the action of pressure, and the die is opened to obtain the metal piece.

The Chinese patent with the granted publication number CN209021198U discloses a die casting machine damping base. The method comprises the following steps: a bottom block buried underground; the lifting components are multiple and are circumferentially arrayed above the bottom block; the middle of the bearing plate is provided with a concave cavity, and a plurality of first limiting columns are arranged in the concave cavity; the bottom of the placing plate is provided with a cushion block, the lower end face of the cushion block is provided with a second limiting column corresponding to the first limiting column, and the first limiting column and the second limiting column are sleeved with damping springs; and one end of the air spring is fixed with the lower end face of the placing plate, and the other end of the air spring is fixed with the upper end face of the bearing plate.

The above patent still has certain defects in the using process: only the shock absorption in the vertical direction can be carried out, and the shock absorption effect is not very ideal.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the technical problem who exists in the background art, the utility model provides a damping structure for die-casting machine.

The technical scheme of the utility model: a vibration damping structure for a die casting machine comprises a die casting machine body and a base; the die casting machine comprises a base, a die casting machine body, a mounting plate, a bottom plate, a plurality of groups of buffer assemblies A, a plurality of groups of buffer assemblies B, a plurality of groups of buffer assemblies A and a plurality of groups of buffer assemblies B, wherein the top end of the base is provided with a rectangular groove, the inner side of the rectangular groove is sequentially provided with the mounting plate and the bottom plate from top to bottom, the die casting machine body is arranged on the mounting plate, the bottom plate is movably arranged on the inner side of the rectangular groove, and the buffer assemblies A are arranged between the mounting plate and the bottom plate; each group of buffer assemblies A comprises a telescopic damper A and a spring A, wherein two ends of the telescopic damper A are respectively connected with the mounting plate and the bottom plate, and the spring A is sleeved on the outer side of the telescopic damper A; side through holes communicated with the rectangular grooves are formed in the periphery of the base, side sliding plates are slidably mounted on the inner sides of the side through holes, and a plurality of groups of buffer assemblies B are mounted on the inner side surfaces of the side sliding plates; each group of buffer components B comprises a telescopic damper B and a spring B, one end of the telescopic damper B is fixed on the side sliding plate, and the spring B is sleeved on the outer side of the telescopic damper B; the other end fixedly connected with riser of telescopic attenuator B, fixedly connected with diaphragm on the riser has seted up the perforation on the diaphragm, the bottom of mounting panel is vertical to be connected with a plurality of slip posts with a plurality of diaphragms one-to-one, the perforation of corresponding side is run through in the slip post activity.

Preferably, a plurality of universal wheels are installed at the bottom end of the base.

Preferably, the periphery of the base is connected with a fixing block A, the fixing block A is in threaded connection with a butterfly bolt A, and the bottom end of the butterfly bolt A is fixedly connected with a sucker.

Preferably, realize dismantling through multiunit coupling assembling between the bottom of die casting machine body and the mounting panel and be connected, each group coupling assembling all includes butterfly bolt B and fixed block B, butterfly bolt B includes rotation portion, spliced pole and screw thread post, spliced pole fixed connection is between rotation portion and screw thread post, fixed block B sets up the bottom at the die casting machine body, the locating hole has been seted up on the fixed block B, the inboard clearance fit of spliced pole and locating hole, set up the thread groove that supplies screw thread post screw in on the mounting panel.

Preferably, the bottom end of the bottom plate is provided with a plurality of balls.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has: the vibration in the vertical direction of the mounting plate can be buffered through the multiple groups of the buffering assemblies A, the vibration in the horizontal direction of the mounting plate can be buffered through the multiple groups of the buffering assemblies B, and the shock absorbing effect is better.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an exploded view of the bottom structure of the present invention.

Fig. 3 is a partially enlarged structural view of a portion a of fig. 1.

Fig. 4 is a schematic view of a part of the enlarged structure at B of fig. 2.

Reference numerals: 1. a die casting machine body; 2. a base; 201. a rectangular groove; 202. side perforation; 3. mounting a plate; 301. a thread groove; 4. a base plate; 5. a ball bearing; 61. a telescopic damper A; 62. a spring A; 71. a telescopic damper B; 72. a spring B; 8. a side slide; 9. a fixed block A; 10. a suction cup; 11. a butterfly bolt A; 12. a sliding post; 131. a vertical plate; 132. a transverse plate; 1321. perforating; 14. a universal wheel; 151. a rotating part; 152. connecting columns; 153. a threaded post; 16. a fixed block B; 161. and (7) positioning the holes.

Detailed Description

As shown in fig. 1-4, the utility model provides a damping structure for die casting machine, which comprises a die casting machine body 1 and a base 2; the top end of the base 2 is provided with a rectangular groove 201, the inner side of the rectangular groove 201 is sequentially provided with a mounting plate 3 and a bottom plate 4 from top to bottom, the die-casting machine body 1 is arranged on the mounting plate 3, the bottom end of the die-casting machine body 1 is detachably connected with the mounting plate 3 through a plurality of groups of connecting assemblies, each group of connecting assemblies comprises a butterfly bolt B and a fixed block B16, the butterfly bolt B comprises a rotating part 151, a connecting column 152 and a threaded column 153, the connecting column 152 is fixedly connected between the rotating part 151 and the threaded column 153, the fixed block B16 is arranged at the bottom end of the die-casting machine body 1, a positioning hole 161 is formed in the fixed block B16, the connecting column 152 is in clearance fit with the inner side of the positioning hole 161, and a threaded groove 301 for screwing the threaded column 153 is formed in the mounting plate 3; the bottom plate 4 is movably arranged on the inner side of the rectangular groove 201, a plurality of balls 5 are arranged at the bottom end of the bottom plate 4, and the friction force of the bottom plate 4 during movement can be reduced through the arranged balls 5; a plurality of groups of buffer assemblies A are arranged between the mounting plate 3 and the bottom plate 4; each group of buffer assemblies A comprises a telescopic damper A61 and a spring A62, two ends of the telescopic damper A61 are respectively connected with the mounting plate 3 and the bottom plate 4, and the spring A62 is sleeved on the outer side of the telescopic damper A61; side through holes 202 communicated with the rectangular groove 201 are formed in the periphery of the base 2, side sliding plates 8 are installed on the inner sides of the side through holes 202 in a sliding mode, and a plurality of groups of buffering assemblies B are installed on the inner side surfaces of the side sliding plates 8; each group of buffer components B comprises a telescopic damper B71 and a spring B72, one end of the telescopic damper B71 is fixed on the side sliding plate 8, and the spring B72 is sleeved on the outer side of the telescopic damper B71; the other end fixedly connected with riser 131 of telescopic attenuator B71, fixedly connected with diaphragm 132 on the riser 131, seted up perforation 1321 on the diaphragm 132, the bottom of mounting panel 3 is vertical to be connected with a plurality of slip posts 12 with a plurality of diaphragms 132 one-to-one, and the activity of slip post 12 runs through the perforation 1321 that corresponds the side.

A plurality of universal wheels 14 are arranged at the bottom end of the base 2; all be connected with fixed block A9 around base 2, threaded connection has butterfly bolt A11 on the fixed block A9, and butterfly bolt A11's bottom fixedly connected with sucking disc 10.

The working principle and the installation method of the utility model are as follows; when the mounting structure is used for mounting, the die-casting machine body 1 is moved to the mounting plate 3, the positioning hole 161 is aligned with the thread groove 301, then the bottom end of the butterfly bolt B is inserted into the positioning hole 161 and is driven to rotate until the thread column 153 is screwed into the thread groove 301, and then the connecting and fixing work between the die-casting machine body 1 and the mounting plate 3 can be completed; the vibration of the mounting plate in the vertical direction can be buffered through the multiple groups of buffer assemblies A, and the vibration of the mounting plate in the horizontal direction can be buffered through the multiple groups of buffer assemblies B, so that the damping effect is better; through installing a plurality of universal wheels 14 in base 2 bottom for die casting machine body 1 can be convenient for remove, and after die casting machine body 1 moved the position of settlement, rotate butterfly bolt A11 and adsorb with drive sucking disc 10 and ground, thereby can promote base 2's stability.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. A vibration damping structure for a die casting machine is characterized by comprising a die casting machine body (1) and a base (2); the top end of the base (2) is provided with a rectangular groove (201), the inner side of the rectangular groove (201) is sequentially provided with a mounting plate (3) and a bottom plate (4) from top to bottom, the die casting machine body (1) is arranged on the mounting plate (3), the bottom plate (4) is movably arranged on the inner side of the rectangular groove (201), and a plurality of groups of buffer assemblies A are arranged between the mounting plate (3) and the bottom plate (4); each group of buffer assemblies A comprises a telescopic damper A (61) and a spring A (62), two ends of the telescopic damper A (61) are respectively connected with the mounting plate (3) and the bottom plate (4), and the spring A (62) is sleeved on the outer side of the telescopic damper A (61); side through holes (202) communicated with the rectangular groove (201) are formed in the periphery of the base (2), side sliding plates (8) are slidably mounted on the inner sides of the side through holes (202), and a plurality of groups of buffer assemblies B are mounted on the inner side surfaces of the side sliding plates (8); each group of buffer components B comprises a telescopic damper B (71) and a spring B (72), one end of the telescopic damper B (71) is fixed on the side sliding plate (8), and the spring B (72) is sleeved on the outer side of the telescopic damper B (71); the other end fixedly connected with riser (131) of telescopic attenuator B (71), fixedly connected with diaphragm (132) on riser (131), seted up perforation (1321) on diaphragm (132), the bottom of mounting panel (3) is vertical to be connected with a plurality of slip posts (12) with a plurality of diaphragm (132) one-to-one, and the perforation (1321) that correspond the side are run through in slip post (12) activity.

2. A vibration damping structure for die casting machines according to claim 1, characterized in that a plurality of universal wheels (14) are mounted to the bottom end of the base (2).

3. The vibration damping structure for the die casting machine according to claim 2, wherein the periphery of the base (2) is connected with fixing blocks A (9), butterfly bolts A (11) are connected to the fixing blocks A (9) in a threaded manner, and the bottom ends of the butterfly bolts A (11) are fixedly connected with suction cups (10).

4. The vibration damping structure for the die casting machine according to claim 1, wherein the bottom end of the die casting machine body (1) is detachably connected with the mounting plate (3) through a plurality of sets of connecting assemblies, each set of connecting assemblies comprises a butterfly bolt B and a fixing block B (16), the butterfly bolt B comprises a rotating part (151), a connecting column (152) and a threaded column (153), the connecting column (152) is fixedly connected between the rotating part (151) and the threaded column (153), the fixing block B (16) is arranged at the bottom end of the die casting machine body (1), a positioning hole (161) is formed in the fixing block B (16), the connecting column (152) is in clearance fit with the inner side of the positioning hole (161), and a threaded groove (301) for the threaded column (153) to be screwed into is formed in the mounting plate (3).

5. A vibration damping structure for die casting machines according to claim 1, characterized in that a plurality of balls (5) are mounted to the bottom end of the bottom plate (4).