CN218169866U

CN218169866U - Double-station grinding machine for car surface castings

Info

Publication number: CN218169866U
Application number: CN202222527865.6U
Authority: CN
Inventors: 布永亮
Original assignee: Taiyuan Best Machinery Casting Co ltd
Current assignee: Taiyuan Best Machinery Casting Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2022-12-30
Anticipated expiration: 2032-09-23

Abstract

The utility model discloses a duplex position polisher of car face foundry goods, which comprises a frame, two risers of diapire fixedly connected with in the frame, two fixedly connected with fixed plate between the riser, the guide way has been seted up at the fixed plate top, be provided with the translation mechanism that is used for driving the foundry goods and removes in the guide way, two be provided with grinding machanism on the riser, be provided with in the frame and be used for the drive grinding machanism pivoted power unit, the frame top is provided with and is used for the swager who compresses tightly the foundry goods and construct. Has the advantages that: the utility model discloses the grinding machanism who sets up passes through the cylinder and drives the connecting rod removal, and the connecting rod drives the polishing dish and removes, and power unit drive rotation post removes simultaneously, and the rotation post drives the polishing dish and rotates for can remove when polishing dish pivoted, and utilize translation mechanism to adjust the position of foundry goods, can be convenient adjust convenient to use to the foundry goods position.

Description

Double-station grinding machine for car surface castings

Technical Field

The utility model relates to a disappearance die casting processing technology field especially relates to a duplex position polisher of car face foundry goods.

Background

Lost foam casting, also called solid casting, is solid casting in which a foam plastic mold adopts a binder-free dry sand combined vacuumizing technology, and is a novel casting method which bonds and combines foam molds with similar size and shape to a casting to form a mold cluster, coats refractory paint, dries the mold cluster, buries the mold cluster in dry quartz sand for vibration molding, pours the mold cluster under negative pressure to gasify the mold, ensures that liquid metal occupies the position of the mold, solidifies and cools the mold cluster to form the casting. Compared with the traditional casting technology, the lost foam casting has the advantages of good casting quality, low cost, unlimited material, large-scale and mass production and the like, but after the casting is finished, the surface of the casting is sand and not smooth, so that the casting needs to be polished and polished by a polisher, the casting with different sizes is polished at present, particularly, the casting is polished at two sides simultaneously, the position of the casting is inconvenient to adjust, and the adjustment needs to be carried out after the polisher is closed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a duplex position polisher of car face foundry goods just in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the utility model provides a duplex position polisher of car face foundry goods, includes the frame, two risers of diapire fixedly connected with in the frame, two fixedly connected with fixed plate between the riser, the guide way has been seted up at the fixed plate top, be provided with the translation mechanism who is used for driving the foundry goods and removes in the guide way, two be provided with grinding machanism on the riser, be provided with in the frame and be used for the drive grinding machanism pivoted power unit, the frame top is provided with and is used for the swager who compresses tightly the foundry goods.

Preferably, grinding machanism includes the rotation post, it connects to rotate the post in the riser, swing joint has the connecting rod in the rotation post, frame both sides fixedly connected with cylinder, the output of cylinder with connecting rod fixed connection, the connecting rod is kept away from the one end of cylinder is connected with the dish of polishing through the bearing, the dish of polishing is close to one side fixedly connected with activity post of rotation post, the activity post stretches into in the rotation post.

Preferably, a straight groove for enabling the movable column to move is formed in the rotating column, and the movable column is connected with the rotating column in a sliding mode.

Preferably, the power mechanism comprises a double-shaft motor, the double-shaft motor is fixedly connected to the bottom of the fixing plate, transmission shafts are fixedly connected to two output shafts of the double-shaft motor, one end, far away from the double-shaft motor, of each transmission shaft penetrates through the vertical plate and is fixedly connected with a driving gear, a driven gear ring is meshed above the driving gear, and the driven gear ring is fixedly connected to the rotating column.

Preferably, the diameter of the driving gear is larger than the diameter of the driven ring gear.

Preferably, the translation mechanism comprises a translation motor, the translation motor is fixedly connected to the rear side of the fixing plate, an output shaft of the translation motor is fixedly connected with a lead screw, the lead screw is located in the guide groove, a threaded block is connected to the lead screw through threads, the threaded block is slidably connected to the guide groove, and a placing plate is fixedly connected to the top of the threaded block.

Preferably, the pressing mechanism comprises a sliding block, the sliding block is arranged in the top wall of the frame, a hydraulic cylinder is fixedly connected to the top of the sliding block, and an output shaft of the hydraulic cylinder penetrates through the sliding block and is fixedly connected with a pressing plate.

Preferably, a sliding groove for moving the sliding block is formed in the top wall of the frame.

Has the advantages that: the utility model discloses the grinding machanism who sets up passes through the cylinder and drives the connecting rod and remove, and the connecting rod drives the mill and removes, and power unit drive pivot post removes simultaneously, and the pivot post drives the mill rotation for can remove when the mill pivoted, and utilize translation mechanism to adjust the position of foundry goods, can be convenient adjust convenient to use to the foundry goods position.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a perspective view of a double-station polisher for turning surface castings according to the present invention;

FIG. 2 is a front view of a dual station sander for turning a surface casting according to the present invention;

FIG. 3 is a left side cross-sectional view of a double station sander for a vehicle face casting according to the present invention;

figure 4 is the utility model discloses a polishing mechanism inner structure front view of duplex position polisher of car face foundry goods.

The reference numerals are explained below: 1. a frame; 2. a vertical plate; 3. a fixing plate; 301. a guide groove; 4. a polishing mechanism; 401. rotating the column; 402. a connecting rod; 403. grinding disc; 404. a movable post; 405. a cylinder; 5. a power mechanism; 501. a double-shaft motor; 502. a drive shaft; 503. a driving gear; 504. a driven gear ring; 6. a translation mechanism; 601. a translation motor; 602. a screw rod; 603. a thread block; 604. placing a plate; 7. a material pressing mechanism; 701. a hydraulic cylinder; 702. a slider; 703. and (7) pressing a 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.

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.

The present invention will be further explained with reference to the accompanying drawings.

Examples

As shown in fig. 1-4, the double-station polisher for the car surface castings comprises a frame 1, two vertical plates 2 are welded on the bottom wall of the frame 1, a fixing plate 3 is welded between the two vertical plates 2, a guide groove 301 is formed in the top of the fixing plate 3, a translation mechanism 6 used for driving the castings to move is arranged in the guide groove 301, polishing mechanisms 4 are arranged on the two vertical plates 2, a power mechanism 5 used for driving the polishing mechanisms 4 to rotate is arranged in the frame 1, and a material pressing mechanism 7 used for pressing the castings is arranged at the top of the frame 1.

In this embodiment, grinding machanism 4 includes rotation post 401, rotation post 401 rotates through the bearing and connects in riser 2, swing joint has connecting rod 402 in rotation post 401, connecting rod 402 can rotate post 401 relatively and remove, bolt fixedly connected with cylinder 405 is passed through to frame 1 both sides, the output and the connecting rod 402 fixed connection of cylinder 405, the one end that cylinder 405 was kept away from to connecting rod 402 is connected with through the bearing and beats mill dish 403, it has movable post 404 to polish one side welding that mill dish 403 is close to rotation post 401, movable post 404 stretches into in rotating post 401, it rotates to rotate post 401 through power unit 5 drive, rotation post 401 drives through movable post 404 and beats mill dish 403 and rotate, cylinder 405 drives through connecting rod 402 and beats mill dish 403 and remove.

In this embodiment, a straight groove for moving the movable post 404 is formed in the rotary post 401, and the movable post 404 is slidably connected to the rotary post 401.

In this embodiment, the power mechanism 5 includes a double-shaft motor 501, the double-shaft motor 501 is fixedly connected to the bottom of the fixing plate 3 through a bolt, two output shafts of the double-shaft motor 501 are both fixedly connected with a transmission shaft 502 through a coupler, one end of the transmission shaft 502, which is far away from the double-shaft motor 501, penetrates through the vertical plate 2 and is fixedly connected with a driving gear 503, a driven gear ring 504 is meshed above the driving gear 503, the driven gear ring 504 is fixedly connected to the rotating column 401, the double-shaft motor 501 drives the driving gear 503 to rotate through the transmission shaft 502, the driving gear 503 drives the driven gear ring 504 to rotate, and the driven gear ring 504 drives the rotating column 401 to rotate.

In the present embodiment, the diameter of the driving gear 503 is larger than that of the driven ring gear 504, so that the rotation speed of the driven ring gear 504 is larger than that of the driving gear 503 to realize the speed-increasing motion.

In this embodiment, the translation mechanism 6 includes a translation motor 601, the translation motor 601 is fixedly connected to the rear side of the fixing plate 3 through a bolt, an output shaft of the translation motor 601 is fixedly connected to a lead screw 602 through a coupler, the lead screw 602 is located in the guide groove 301, a thread block 603 is connected to the lead screw 602 through a thread, the thread block 603 is slidably connected to the guide groove 301, and a placing plate 604 is fixedly connected to the top of the thread block 603.

In this embodiment, the pressing mechanism 7 includes a slider 702, the slider 702 is disposed in the top wall of the frame 1, a hydraulic cylinder 701 is fixedly connected to the top of the slider 702 through a bolt, an output shaft of the hydraulic cylinder 701 penetrates through the slider 702 and is fixedly connected with a pressing plate 703, and the hydraulic cylinder 701 drives the pressing plate 703 to move down to press the casting between the pressing plate 703 and the placing plate 604.

In this embodiment, a sliding groove for moving the sliding block 702 is formed in the top wall of the frame 1, so that the pressing mechanism 7 can move conveniently.

The working principle is as follows: when the casting polishing device is used, a casting is placed on a placing plate 604, a pressing plate 703 is driven by a hydraulic cylinder 701 to move downwards to compress and fix the casting, a translation motor 601 drives a screw rod 602 to rotate, the screw rod 602 drives a thread block 603 to move, the placing plate 604 drives a casting to move and adjust the position, a double-shaft motor 501 drives a transmission shaft 502 to rotate, the transmission shaft 502 drives a driving gear 503 to rotate, the driving gear 503 drives a driven gear 504 to rotate, the driven gear 504 drives a rotating column 401 to rotate, the rotating column 401 drives a polishing disc 403 to rotate through a movable column 404, a connecting rod 402 is driven by an air cylinder 405 to move, the connecting rod 402 drives the polishing disc 403 to move, and the polishing disc 403 is in contact with the casting to polish.

The foregoing illustrates and describes the general principles, features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a duplex position polisher of car face foundry goods which characterized in that: the casting pressing device comprises a frame (1), wherein two vertical plates (2) are fixedly connected to the inner bottom wall of the frame (1), two fixing plates (3) are fixedly connected between the vertical plates (2), guide grooves (301) are formed in the tops of the fixing plates (3), translation mechanisms (6) used for driving castings to move are arranged in the guide grooves (301), grinding mechanisms (4) are arranged on the vertical plates (2), power mechanisms (5) used for driving the grinding mechanisms (4) to rotate are arranged in the frame (1), and pressing mechanisms (7) used for pressing the castings are arranged at the tops of the frame (1).

2. The double-station sander of a turned surface casting according to claim 1, wherein: grinding machanism (4) are including rotating post (401), it connects to rotate post (401) and rotate in riser (2), swing joint has connecting rod (402) in rotating post (401), frame (1) both sides fixedly connected with cylinder (405), the output of cylinder (405) with connecting rod (402) fixed connection, connecting rod (402) are kept away from the one end of cylinder (405) is connected with the mill dish (403) through the bearing, mill dish (403) are close to one side fixedly connected with movable column (404) of rotating post (401), movable column (404) stretch into in rotating post (401).

3. The double-station sander of a turned surface casting according to claim 2, wherein: a straight groove used for enabling the movable column (404) to move is formed in the rotating column (401), and the movable column (404) is connected with the rotating column (401) in a sliding mode.

4. The double-station sander of a turned surface casting according to claim 2, wherein: power unit (5) include double-shaft motor (501), double-shaft motor (501) fixed connection in fixed plate (3) bottom, two output shafts of double-shaft motor (501) are all fixedly connected with transmission shaft (502), transmission shaft (502) are kept away from the one end of double-shaft motor (501) is run through riser (2) and fixedly connected with driving gear (503), driven ring gear (504) have been meshed to driving gear (503) top, driven ring gear (504) fixed connection is in rotate on post (401).

5. The double-station sander of a turned surface casting according to claim 4, wherein: the diameter of the driving gear (503) is larger than that of the driven gear ring (504).

6. The double-station sander of a turned surface casting according to claim 1, wherein: translation mechanism (6) include translation motor (601), translation motor (601) fixed connection in fixed plate (3) rear side, the output shaft fixedly connected with lead screw (602) of translation motor (601), lead screw (602) are located in guide way (301), there is screw block (603) through threaded connection on lead screw (602), screw block (603) sliding connection in guide way (301), screw block (603) top fixedly connected with places board (604).

7. The double-station sander for turning a surface casting according to claim 1, wherein: the pressing mechanism (7) comprises a sliding block (702), the sliding block (702) is arranged in the top wall of the frame (1), a hydraulic cylinder (701) is fixedly connected to the top of the sliding block (702), and an output shaft of the hydraulic cylinder (701) penetrates through the sliding block (702) and is fixedly connected with a pressing plate (703).

8. The double-station sander for turning a surface casting according to claim 7, wherein: a sliding groove used for enabling the sliding block (702) to move is formed in the top wall of the frame (1).