Surface polishing treatment device for zinc alloy die casting

Abstract

The utility model relates to the technical field of die casting machining, and particularly discloses a zinc alloy die casting surface polishing treatment device which comprises a smoothing machine, a placing mechanism is installed in the smoothing machine, and bearing mechanisms which are evenly arranged and distributed are arranged in the placing mechanism. According to the die casting polishing device, the placing mechanism and the bearing mechanism are matched with each other, the top of the connecting column is pulled through the linkage connecting rod and the connecting connecting rod in the process of opening the cover plate after polishing is completed, so that the connecting column drives the sliding block and the bearing plate to integrally lift, and the die casting can be separated from polishing particles; in the up-down moving process of the bearing plate and the sliding block, the blocking plate can block the polishing particles in the containing box body from entering the sliding groove, and then the influence of the polishing particles on a connecting column, a connecting connecting rod and a linkage connecting rod located in the sliding groove during polishing can be avoided; and the service life is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model belongs to die casting processing technical field, concretely relates to a zinc alloy die casting surface polishing treatment device. BACKGROUND

[0002] Zinc alloy is the alloy that zinc is base body, join other element composition. Common alloy element has aluminum, magnesium, copper etc. Zinc alloy melting point is low, fluidity is good, easy to plasticity processing, common processing mode has die casting processing and machine processing, zinc alloy is after processing, surface will produce burr etc. to need to use to polish equipment, existing usually uses high -speed centrifugal to polish the machine to carry out all -round polishing to zinc alloy die casting.

[0003] The existing zinc alloy die casting high-speed centrifugal polishing machine needs to place the die casting in the polishing box of the polishing machine when in use. The polishing box is rotated by high-speed rotation during use, thereby polishing the die casting. However, when taking out the object from the polishing box after use, the polishing particles are taken out together, thereby causing waste. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a zinc alloy die casting surface polishing treatment device to solve the problems in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A zinc alloy die casting surface polishing treatment device, comprising a polishing machine, a placing mechanism is installed inside the polishing machine, and a bearing mechanism is arranged inside the placing mechanism and arranged uniformly; the placing mechanism comprises a placing box, a partition plate and a cover plate, the polishing machine cooperates with the placing mechanism to polish the surface of the die casting, a linkage groove is formed in the inner side of the cover plate, and the placing mechanism is used for containing the die casting; the bearing mechanism comprises a bearing plate, a sliding block, a blocking plate and a linkage connecting rod, the top end of the linkage connecting rod is rotationally connected to the inside of the linkage groove, the bearing mechanism is used for lifting and separating the die casting from the polishing particles when the cover plate is opened, and the blocking plate is used for blocking the polishing particles.

[0007] Preferably, the inside of the placing box is provided with uniformly arranged and distributed partition plates, the bearing mechanism is located between each partition plate, a sliding groove is formed in the inner side of the placing box, and a through groove is formed at the port of the sliding groove.

[0008] Preferably, the sliding block is fixedly connected to one side of the bearing plate, the sliding block is slidingly connected to the inside of the sliding groove, the blocking plate is slidingly connected to the inside of the through groove, the blocking plate is arranged at the upper and lower ends of the sliding block and is fixedly connected.

[0009] Preferably, a spring one is arranged below the sliding block, and a connecting column is fixedly connected above the sliding block, and the spring one and the connecting column are located on one side of the blocking plate.

[0010] Preferably, a connecting link is inserted below the linkage connecting rod, the bottom end of the connecting link is rotatably connected to the top end of the connecting column, and a spring two is arranged inside the linkage connecting rod, and the spring two is located at the top end of the connecting link.

[0011] Preferably, a convex plate is mounted on one side of the cover plate, and an ear plate is arranged on one side of the placing box and the cover plate, and a buckle lock is arranged on the other side of the placing box and the cover plate, and the two ends of the placing box are fixedly connected with a connecting shaft.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] Firstly, the placing mechanism and the bearing mechanism are matched with each other, the top of the connecting column is pulled by the linkage connecting rod and the connecting link during the process of opening the cover plate after polishing, so that the connecting column lifts the sliding block and the bearing plate as a whole, thereby separating the die casting from the polishing particles, and avoiding waste caused by the polishing particles.

[0014] Secondly, the placing mechanism and the bearing mechanism are matched with each other, the blocking plate blocks the polishing particles in the placing box from entering the sliding groove during the process of moving the bearing plate and the sliding block up and down, thereby avoiding the influence of the polishing particles on the connecting column, the connecting link and the linkage connecting rod in the sliding groove during polishing, and improving the service life. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a perspective view of the utility model as a whole;

[0016] Figure 2 It is a structure schematic view of the placing mechanism and the bearing mechanism of the utility model;

[0017] Figure 3 It is a structure schematic view of the utility model Figure 2 middle part;

[0018] Figure 4 It is a structure schematic view of the placing box of the utility model;

[0019] Figure 5 It is a structure schematic view of the bearing mechanism of the utility model.

[0020] In the drawing:

[0021] 1, polishing machine;

[0022] 2, placing mechanism; 21, placing box; 22, partition; 23, sliding groove; 24, through groove; 25, cover plate; 26, convex plate; 27, linkage groove; 28, ear plate; 29, connection shaft;

[0023] 3, bearing mechanism; 31, bearing plate; 32, sliding block; 33, blocking plate; 34, spring one; 35, connection column; 36, connection connecting rod; 37, linkage connecting rod; 38, spring two. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Referring to Figures 1-5 The utility model provides a kind of zinc alloy die casting surface polishing treatment device, including polishing machine 1, the inside installation of polishing machine 1 has placing mechanism 2, placing mechanism 2 inside is provided with the bearing mechanism 3 of uniform arrangement distribution;Polishing machine 1 is high-speed centrifugal polishing machine for zinc alloy die casting surface polishing treatment in prior art;

[0026] Placing mechanism 2 includes placing box 21, partition 22 and cover plate 25, polishing machine 1 cooperates placing mechanism 2 to be used for polishing die casting surface, the inside of cover plate 25 is equipped with linkage groove 27, placing mechanism 2 is used to hold die casting;

[0027] Bearing mechanism 3 includes bearing plate 31, sliding block 32, blocking plate 33 and linkage connecting rod 37, the top end of linkage connecting rod 37 is rotatably connected in the inside of linkage groove 27, bearing mechanism 3 is used to cooperate the opening of cover plate 25 and lift, separate die casting and polishing particle, and blocking plate 33 is used to block polishing particle.

[0028] In further embodiments, the inside of placing box 21 is provided with the partition 22 of uniform arrangement distribution, bearing mechanism 3 is located between each partition 22, the inside of placing box 21 is equipped with sliding groove 23, and the port of placing box 21 is equipped with through groove 24 at sliding groove 23.

[0029] In the embodiment, partition 22 makes the inside of placing box 21 be separated into multiple separate spaces, and there are polishing particles in each space, and each space is used to place zinc alloy die casting, so that after the operation of polishing machine 1, placing mechanism 2 can be driven by the disc inside to rotate at high speed, and then polish zinc alloy die casting.

[0030] In a further embodiment, the sliding block 32 is fixedly connected to one side of the bearing plate 31, the sliding block 32 is slidingly connected to the inside of the sliding groove 23, the blocking plate 33 is slidingly connected to the inside of the through groove 24, the blocking plate 33 is distributed at the upper and lower ends of the sliding block 32, and is fixedly connected.

[0031] In the embodiment, the bearing plate 31 is composed of a square frame and a horizontal rod inside the square frame, and when an object is placed on the bearing plate 31, the bearing plate 31 is attached to the inside of the placing box 21, thereby reducing the influence on the bearing plate 31 during polishing and prolonging the service life of the bearing plate 31.

[0032] In a further embodiment, a spring 34 is arranged below the sliding block 32, and a connecting column 35 is fixedly connected above the sliding block 32, and the spring 34 and the connecting column 35 are located on one side of the blocking plate 33.

[0033] In the embodiment, the spring 34 and the spring 38 are used to attach the bearing plate 31 to the bottom of the placing box 21 after placing the zinc alloy die casting on the bearing plate 31.

[0034] In a further embodiment, the connecting link 37 is inserted with a connecting link 36 at the bottom, the bottom end of the connecting link 36 is rotatably connected to the top end of the connecting column 35, the inside of the connecting link 37 is provided with a spring 38, and the spring 38 is located at the top end of the connecting link 36.

[0035] In the embodiment, the top end of the connecting link 36 is limited by a limiting block, so as to be inserted into the inside of the connecting link 37.

[0036] In a further embodiment, the cover plate 25 is provided with a convex plate 26 on one side, the placing box 21 and the cover plate 25 are provided with an ear plate 28 on one side, the placing box 21 and the cover plate 25 are provided with a buckle lock on the other side, and the placing box 21 is fixedly connected with a connecting shaft 29 at both ends.

[0037] In the embodiment, after the placing box 21 and the cover plate 25 are closed, the convex plate 26 will be located between each partition plate 22, thereby avoiding damage to the cover plate 25 by the polishing piece; the convex plate 26 and the blocking plate 33 are both existing wear-resistant plates for protection.

[0038] The working principle of the utility model is as follows:

[0039] When the die casting is placed in the inside of the placing box 21 and located above the bearing plate 31, the cover plate 25 is closed, and then the control device outside the polishing machine 1 is started, so that the die casting can be polished;

[0040] When the die casting is placed inside the placing box 21 and above the bearing plate 31, and the cover plate 25 is closed, the spring one 34 is compressed and the spring two 38 is elongated due to the weight of the die casting, and after the die casting is taken after polishing and the cover plate 25 is opened, the spring one 34 rebounds and the spring two 38 retracts, so that the bearing plate 31 can move up again, so that the polishing particles above the bearing plate 31 fall from the gap of the bearing plate 31;

[0041] When the cover plate 25 is opened after polishing, the top of the connecting column 35 is pulled through the linkage connecting rod 37 and the connecting rod 36, so that the connecting column 35 lifts the sliding block 32 and the bearing plate 31 as a whole, so that the die casting and the polishing particles can be separated, thereby avoiding waste of the polishing particles;

[0042] During the up and down movement of the bearing plate 31 and the sliding block 32, the blocking plate 33 blocks the polishing particles inside the placing box 21 from entering the inside of the sliding groove 23, thereby avoiding the influence of the polishing particles on the connecting column 35, the connecting rod 36 and the linkage connecting rod 37 in the sliding groove 23 during polishing, thereby improving the service life.

[0043] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A surface polishing treatment device for zinc alloy die castings comprising a tumbler (1), characterized in that, The inside of the light polishing machine (1) is internally provided with a placing mechanism (2), and the inside of the placing mechanism (2) is provided with uniformly arranged and distributed bearing mechanisms (3); The placing mechanism (2) comprises a placing box (21), a partition plate (22) and a cover plate (25), the light polishing machine (1) cooperates with the placing mechanism (2) to polish the surface of the die casting, and the inside of the cover plate (25) is provided with a linkage groove (27), and the placing mechanism (2) is used for containing the die casting; The bearing mechanism (3) comprises a bearing plate (31), a sliding block (32), a blocking plate (33) and a linkage connecting rod (37), the top end of the linkage connecting rod (37) is rotatably connected in the inside of the linkage groove (27), the bearing mechanism (3) is used for lifting and separating the die casting from the polishing particles in cooperation with the opening of the cover plate (25), and the blocking plate (33) is used for blocking the polishing particles.

2. The apparatus for surface polishing of zinc alloy die castings as claimed in claim 1 wherein: The inside of the placing box (21) is provided with uniformly arranged and distributed partition plates (22), the bearing mechanism (3) is located between each partition plate (22), the inside of the placing box (21) is provided with a sliding groove (23), and the placing box (21) is provided with a through groove (24) at the port of the sliding groove (23).

3. The apparatus for surface polishing of zinc alloy die castings as claimed in claim 1 wherein: The sliding block (32) is fixedly connected to one side of the bearing plate (31), the sliding block (32) is slidably connected in the inside of the sliding groove (23), the blocking plate (33) is slidably connected in the inside of the through groove (24), the blocking plate (33) is arranged at the upper and lower ends of the sliding block (32) and is fixedly connected.

4. The apparatus for surface polishing of zinc alloy die castings as claimed in claim 1 wherein: The lower side of the sliding block (32) is provided with a spring (34), the upper side of the sliding block (32) is fixedly connected with a connecting column (35), and the spring (34) and the connecting column (35) are located on one side of the blocking plate (33).

5. The apparatus for surface finishing of zinc alloy die castings of claim 1 wherein: The linkage connecting rod (37) is inserted with a connecting connecting rod (36), the bottom end of the connecting connecting rod (36) is rotatably connected to the top end of the connecting column (35), the inside of the linkage connecting rod (37) is provided with a spring (38), and the spring (38) is located at the top end of the connecting connecting rod (36).

6. The apparatus for surface finishing of zinc alloy die castings of claim 1 wherein: One side of the cover plate (25) is provided with a convex plate (26), one side of the placing box (21) and the cover plate (25) is provided with an ear plate (28), the other side of the placing box (21) and the cover plate (25) is provided with a buckle lock, and the two ends of the placing box (21) are fixedly connected with a connecting shaft (29).

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