CN209954472U

CN209954472U - Grinding device is used in mould production

Info

Publication number: CN209954472U
Application number: CN201920781831.5U
Authority: CN
Inventors: 刘飞乐
Original assignee: SHENZHEN LEHUAHANG MOULD CO Ltd
Current assignee: SHENZHEN LEHUAHANG MOULD CO Ltd
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2020-01-17
Anticipated expiration: 2029-05-28

Abstract

The utility model discloses a polishing device for die production, which comprises a polishing assembly structure, wherein the polishing assembly structure comprises a sand table and a butt joint main body, the inner wall of the sand table is fixedly clamped on the outer wall of the butt joint main body, the sand table comprises a sand ring and a lantern ring, the inner wall of the sand ring is fixedly connected on the outer wall of the lantern ring, the butt joint main body comprises a second rotating shaft and a centrifugal reinforcing buckle, the second rotating shaft is clamped and fixed with the lantern ring through the centrifugal reinforcing buckle, the centrifugal reinforcing buckle comprises a sliding block and a spring, the sliding block is symmetrically and slidably arranged on the inner wall at the front end of the second rotating shaft, the spring is symmetrically and fixedly connected on the inner wall of the sliding block, the polishing assembly structure further comprises a fixed block and a machine body, the lower end of the machine body is fixedly connected at the upper center of the fixed block, the lower end of the fixed block is, the hexagonal groove is formed in the rear end of the lantern ring. The utility model discloses can quick replacement sand table, better satisfying the use needs.

Description

Grinding device is used in mould production

Technical Field

The utility model relates to a mould production is with equipment technical field that polishes specifically is a mould production is with grinding device.

Background

Grinding device is used for polishing its top layer after the mould takes shape, the polisher comprises sand table and organism usually, because need constantly rub with the mould in the sand table course of operation, the consumption of wearing and tearing easily leads to the sand table to need often to be changed, and current sand table mainly passes through the screw fixation, dismantle or need twist the screw soon in the installation very much circle can be fixed or dismantle, and need dismantle a plurality of screws, thereby make sand table dismouting step complicated, lead to the complicated problem of sand table change, so need a device that can solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grinding device is used in mould production to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a polishing device for mold production comprises a polishing assembly structure, wherein the polishing assembly structure comprises a sand table and a butt joint main body, and the inner wall of the sand table is fixedly clamped on the outer wall of the butt joint main body; the sand table comprises a sand ring and a lantern ring, and the inner wall of the sand ring is fixedly connected to the outer wall of the lantern ring; the butt joint main body comprises a second rotating shaft and a centrifugal reinforcing buckle, and the second rotating shaft is clamped and fixed with the lantern ring through the centrifugal reinforcing buckle; the centrifugal reinforcing buckle comprises a sliding block and a spring, the sliding block is symmetrically and slidably mounted on the inner wall of the front end of the second rotating shaft, and the spring is symmetrically and fixedly connected to the inner wall of the sliding block.

Preferably, the polishing assembly structure further comprises a fixing block and a machine body, the lower end of the machine body is fixedly connected to the center of the upper end of the fixing block, and the lower end of the fixing block is fixed through an external support.

Preferably, the sand table further comprises a hexagonal groove and a clamping groove, the hexagonal groove is formed in the rear end of the lantern ring, the clamping groove is formed in the inner wall of the front portion of the lantern ring, and the outer wall of the sliding block is slidably mounted on the inner wall of the clamping groove.

Preferably, the butt joint main part still includes first pivot and hexagonal piece, organism fixed connection is passed through to the rear end of first pivot, the front end fixed connection of first pivot is at the rear end center of second pivot, the inner wall fixed connection of hexagonal piece is at the middle part outer wall of second pivot, hexagonal piece passes through hexagonal groove and lantern ring joint together, hexagonal groove and hexagonal piece looks adaptation.

Preferably, the centrifugal reinforcing buckle further comprises a stop block and a groove, the stop block is symmetrically and fixedly connected to the inner wall of the sliding block, the two ends of the spring are fixedly connected to the inner wall of the stop block, and the groove is symmetrically formed in the front end face of the sliding block.

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

when the sand table needs to be replaced, a working power supply of the machine body is closed, the sand table is made to be static, then fingers are inserted into the inner wall of the groove, the stop dog is pinched by the fingers to drive the slide block to move inwards, the slide block slides out along the inner wall of the clamping groove through inward movement of the slide block, then the sand ring is held by the other hand to exert a force forwards, the sand table moves forwards, then the stop dog is loosened, the sand ring is held by the two hands to exert a force forwards continuously, the sand ring moves forwards continuously until the sand table leaves the outer wall of the butt joint main body, then the sand table is put down, then the new sand table is sleeved on the front outer wall of the second rotating shaft, then the new sand table is held by one hand, the stop dog is pinched by the other hand, the slide block moves inwards in a similar manner, the sand ring is exerted a force backwards by the hand, the sand table moves backwards, then the stop dog is loosened to push the slide block into the inner wall of the, utilize sand table and butt joint main part high-speed rotation in the course of the work of polishing, further chucking with the lantern ring through the draw-in groove through the centrifugal force of centrifugal reinforcement knot, further improved the firmness of sand table and butt joint main part equipment.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

fig. 2 is a schematic view of the sand table of the present invention;

fig. 3 is a schematic structural view of the main body of the butt joint of the present invention;

fig. 4 is the structure diagram of the centrifugal reinforcing buckle of the present invention.

In the figure: 1. polishing the assembly structure; 2. a sand table; 3. butting the main bodies; 4. a fixed block; 5. a body; 6. a sand ring; 7. a hexagonal groove; 8. a card slot; 9. a collar; 10. a first rotating shaft; 11. a second rotating shaft; 12. a hexagonal prism block; 13. centrifuging and reinforcing the fastener; 14. a stopper; 15. a slider; 16. a spring; 17. and (4) a 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.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a polishing device for mold production comprises a polishing assembly structure 1, wherein the polishing assembly structure 1 comprises a sand table 2 and a butt joint main body 3, and the inner wall of the sand table 2 is fixedly clamped on the outer wall of the butt joint main body 3; the sand table 2 comprises a sand ring 6 and a lantern ring 9, and the inner wall of the sand ring 6 is fixedly connected with the outer wall of the lantern ring 9; the butt joint main body 3 comprises a second rotating shaft 11 and a centrifugal reinforcing buckle 13, and the second rotating shaft 11 is clamped and fixed with the lantern ring 9 through the centrifugal reinforcing buckle 13; the centrifugal reinforcing buckle 13 comprises a slide block 15 and a spring 16, the slide block 15 is symmetrically and slidably mounted on the inner wall of the front end of the second rotating shaft 11, the spring 16 is symmetrically and fixedly connected to the inner wall of the slide block 15, when the sand table 2 needs to be replaced, a working power supply of the machine body 5 is closed, the sand table 2 is made to be static, fingers are inserted into the inner wall of the groove 17, the stop block 14 is pinched by the fingers, the stop block 14 drives the slide block 15 to move inwards, the slide block 15 slides out along the inner wall of the clamping groove 8 through inward movement of the slide block 15, the sand ring 6 is held by the other hand to exert force forwards, the sand table 2 is made to move forwards, the stop block 14 is loosened, the sand ring 6 is held by two hands to continuously exert force forwards, the sand ring 6 is made to continuously move forwards until the sand table 2 leaves the outer wall of the butting main body 3, the sand table 2 is put down, a new sand table 2 is sleeved on the outer, pinch the dog 14 with another hand, make slider 15 inwards move on the same principle, send out power to the sand ring 6 backward with the hand, make sand table 2 backward move, loosen dog 14 and utilize the elasticity of spring 16 to push into draw-in groove 8 inner walls with slider 15 after that, make butt joint main part 3 block sand table 2 through slider 15, utilize sand table 2 and butt joint main part 3 high-speed rotation at the work progress of polishing, the centrifugal force of buckleing 13 is consolidated through the centrifugation and further the chucking of lantern ring 9 is passed through draw-in groove 8, the firmness of sand table 2 and the equipment of butt joint main part 3 has further been improved.

The grinding assembly structure 1 further comprises a fixed block 4 and a machine body 5, the lower end of the machine body 5 is fixedly connected to the center of the upper end of the fixed block 4, the lower end of the fixed block 4 is fixed through an external support, the sand table 2 further comprises a hexagonal groove 7 and a clamping groove 8, the hexagonal groove 7 is arranged at the rear end of a lantern ring 9, the clamping groove 8 is arranged on the inner wall of the front portion of the lantern ring 9, the outer wall of a sliding block 15 is slidably arranged on the inner wall of the clamping groove 8, the butt joint main body 3 further comprises a first rotating shaft 10 and a hexagonal block 12, the rear end of the first rotating shaft 10 is fixedly connected through the machine body 5, the front end of the first rotating shaft 10 is fixedly connected to the center of the rear end of a second rotating shaft 11, the inner wall of the hexagonal block 12 is fixedly connected to the outer wall of the middle portion of the second rotating shaft 11, the hexagonal block 12 is connected with the lantern ring 9 through the hexagonal groove 7 in a clamped mode, the hexagonal, two ends of the spring 16 are fixedly connected to the inner wall of the stop block 14, and the grooves 17 are symmetrically formed in the front end face of the sliding block 15.

The working principle is as follows: when the sand table 2 needs to be replaced, the working power supply of the machine body 5 is closed, the sand table 2 is made to be static, then fingers are inserted into the inner wall of the groove 17, the stop block 14 is pinched by the fingers, the stop block 14 drives the slide block 15 to move inwards, the slide block 15 moves inwards through the slide block 15, the slide block 15 slides out along the inner wall of the clamping groove 8, then the sand ring 6 is held by the other hand to exert force forwards, the sand table 2 is made to move forwards, then the stop block 14 is released, the sand ring 6 is held by the two hands to exert force forwards continuously, the sand table 6 moves forwards until the sand table 2 is separated from the outer wall of the butting main body 3, then the sand table 2 is sleeved on the front outer wall of the second rotating shaft 11, then the new sand table 2 is held by one hand, the stop block 14 is pinched by the other hand, the slide block 15 moves inwards in the same way, the sand ring 6 is exerted force backwards by the hand, and the sand table, then loosen dog 14 and utilize the elasticity of spring 16 to push away slider 15 into draw-in groove 8 inner wall for butt joint main part 3 blocks sand table 2 through slider 15, utilizes sand table 2 and butt joint main part 3 high-speed rotation at the work in-process of polishing, further blocks the lantern ring 9 through draw-in groove 8 through the centrifugal force of centrifugal reinforcement knot 13, has further improved the firmness of sand table 2 and the equipment of butt joint main part 3.

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. The utility model provides a grinding device is used in mould production, includes package assembly (1) of polishing, its characterized in that: the sanding assembly structure (1) comprises a sand table (2) and a butt joint main body (3), wherein the inner wall of the sand table (2) is fixedly clamped on the outer wall of the butt joint main body (3); the sand table (2) comprises a sand ring (6) and a lantern ring (9), and the inner wall of the sand ring (6) is fixedly connected to the outer wall of the lantern ring (9); the butt joint main body (3) comprises a second rotating shaft (11) and a centrifugal reinforcing buckle (13), and the second rotating shaft (11) is clamped and fixed with the lantern ring (9) through the centrifugal reinforcing buckle (13); centrifugal reinforcement buckle (13) include slider (15) and spring (16), slider (15) symmetry slidable mounting is at the front end inner wall of second pivot (11), spring (16) symmetry fixed connection is at the inner wall of slider (15).

2. The grinding device for mold production according to claim 1, characterized in that: the polishing assembly structure (1) further comprises a fixing block (4) and a machine body (5), the lower end of the machine body (5) is fixedly connected to the upper end center of the fixing block (4), and the lower end of the fixing block (4) is fixed through external support.

3. The grinding device for mold production according to claim 1, characterized in that: sand table (2) still include hexagonal groove (7) and draw-in groove (8), the rear end at the lantern ring (9) is seted up in hexagonal groove (7), the anterior inner wall at the lantern ring (9) is seted up in draw-in groove (8), the outer wall slidable mounting of slider (15) is at the inner wall of draw-in groove (8).

4. The grinding device for mold production according to claim 1, characterized in that: butt joint main part (3) still include first pivot (10) and hexagonal piece (12), organism (5) fixed connection is passed through to the rear end of first pivot (10), the front end fixed connection of first pivot (10) is at the rear end center of second pivot (11), the inner wall fixed connection of hexagonal piece (12) is at the middle part outer wall of second pivot (11), hexagonal piece (12) are in the same place through hexagonal groove (7) and lantern ring (9) joint, hexagonal groove (7) and hexagonal piece (12) looks adaptation.

5. The grinding device for mold production according to claim 1, characterized in that: centrifugal reinforcement buckle (13) still includes dog (14) and recess (17), dog (14) symmetry fixed connection is at the inner wall of slider (15), the inner wall of both ends fixed connection at dog (14) of spring (16), the preceding terminal surface at slider (15) is seted up to recess (17) symmetry.