CN212947041U

CN212947041U - Grinding device is used in mould production

Info

Publication number: CN212947041U
Application number: CN202021236992.5U
Authority: CN
Inventors: 牛添景
Original assignee: Dalian Gaohong Precision Mold Co ltd
Current assignee: Dalian Gaohong Precision Mold Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-04-13
Anticipated expiration: 2030-06-29

Abstract

The utility model discloses a grinding device is used in mould production, which comprises a fixed base, the fixed slot has been seted up to the top outer wall of fixing base, and all rotates through the bearing between the relative both sides inner wall of fixed slot and be connected with the screw thread lead screw, the outer wall threaded connection of screw thread lead screw has the screw thread piece, and the top outer wall fixedly connected with fixed plate of screw thread piece, the equal fixedly connected with connecting plate in both sides of fixed plate top outer wall, and one side outer wall of two connecting plates all sets up threaded hole, two the equal threaded connection of inner wall of screw hole has the threaded rod, the top outer wall of fixed plate is provided with a plurality. The utility model discloses can prevent to lead to the mould to drop from the device and lead to the fact the deviation to polishing of mould because the vibration that produces when polishing, can prevent that the piece adhesion from causing the interference to people's sight at the surface of mould, thereby can prevent to lead to polishing set to take place to rock because the vibration leads to polishing to cause the deviation to polishing of mould.

Description

Grinding device is used in mould production

Technical Field

The utility model relates to a mould production technical field especially relates to a grinding device is used in mould production.

Background

The die processing refers to the processing of forming and blank making tools, and further comprises a shearing die and a die cutting die. In general, a mold is composed of an upper mold and a lower mold, and when the mold is produced, a polishing device is used to polish the mold.

Through retrieval, the patent with the Chinese patent authorization number of CN209970371U discloses a high-efficiency grinding device for die production, which comprises a grinding box; the grinding box is made of a hollow round iron barrel, and the middle part of the lower end of the grinding box is fixedly provided with a bidirectional motor through bolt connection; the two driving bevel gears are symmetrically distributed at the lower end of the interior of the polishing box, and the two sides of the two driving bevel gears are rotationally connected with driven bevel gears through meshing of gears; the two threaded sliding blocks are symmetrically distributed on the left side and the right side above the bidirectional motor, and a lifting plate is fixedly welded in the middle of the threaded sliding blocks; ten limiting grooves are uniformly distributed at the upper end of the lifting plate, and fixed threaded rods are rotatably mounted in the limiting grooves through meshing of gears; the polishing disc is made of hard polishing stones, and a polishing rod is welded and fixed at the upper end of the polishing disc; the connecting rod is S-shaped, and the upper end of the connecting rod is fixedly connected to the polishing motor. In the above-mentioned patent a mould production is with high-efficient grinding device has following not enough: when the existing device polishes the surface of a mold, the mold may be displaced due to vibration, so that the polishing of the mold is deviated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a grinding device for mold production.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a polishing device for die production comprises a fixed seat, wherein a fixed groove is formed in the outer wall of the top of the fixed seat, a threaded lead screw is rotatably connected between the inner walls of two opposite sides of the fixed groove through a bearing, the outer wall of the threaded lead screw is in threaded connection with a threaded block, a fixed plate is fixedly connected to the outer wall of the top of the threaded block, connecting plates are fixedly connected to two sides of the outer wall of the top of the fixed plate, threaded holes are formed in the outer wall of one side of each of the two connecting plates, threaded rods are in threaded connection with the inner walls of the two threaded holes, a plurality of tooth blocks are arranged on the outer wall of the top of the fixed plate, a fixed frame is fixedly connected to one side of the outer wall of the top of the fixed seat, an electric telescopic rod is fixedly connected to, the outer wall of the bottom of the rotating rod is fixedly connected with a polishing disc.

As a further aspect of the present invention: one side fixedly connected with motor of backup pad bottom outer wall, and the one end fixedly connected with driving gear of motor output shaft.

As a further aspect of the present invention: the outer wall fixedly connected with driven gear of bull stick, and intermeshing between driven gear and the driving gear.

As a further aspect of the present invention: the air vent is formed in the outer wall of one side of the fixing frame, and the fan is fixedly connected to the inner wall of the air vent.

As a further aspect of the present invention: equal fixedly connected with guide bar between the relative both sides inner wall of fixed slot, and form sliding connection between the outer wall of guide bar and the screw thread piece.

As a further aspect of the present invention: the outer wall of one side of screw lead screw fixedly connected with carousel, and the outer wall fixedly connected with handle of one side of carousel.

As a further aspect of the present invention: and telescopic rods are fixedly connected between two sides of the outer wall of the bottom of the fixing frame and two sides of the outer wall of the top of the supporting plate.

The utility model has the advantages that:

1. through the arrangement of the threaded rod and the tooth block, the friction force between the die and the device can be increased, so that the die can be fixed, and the deviation caused by the fact that the die falls off from the device to polish the die due to vibration generated during polishing is prevented;

2. the arranged fan can be used for processing chips generated during grinding so as to facilitate grinding of the die, the chips are prevented from being adhered to the surface of the die to interfere with the sight of people, and meanwhile, the fan can be used for conducting heat dissipation processing on grinding of the die;

3. through the telescopic link that sets up, can guide the location to the removal of polishing the dish to in the processing of polishing the mould, thereby prevent to lead to polishing the dish and take place to rock because the vibration and lead to causing the deviation to polishing of mould.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a grinding device for mold production according to embodiment 1;

fig. 2 is a partial structural schematic view of a grinding device for mold production according to embodiment 1;

fig. 3 is a schematic cross-sectional structural view of a grinding device for mold production according to embodiment 2.

In the figure: the device comprises a fixed seat 1, a guide rod 2, a threaded lead screw 3, a fixing groove 4, a fixing frame 5, a fan 6, a supporting plate 7, an electric telescopic rod 8, a motor 9, a rotating rod 10, a driven gear 11, a polishing disc 12, a threaded rod 13, a tooth block 14, a connecting plate 15, a fixing plate 16, a rotating disc 17, a threaded block 18 and a telescopic rod 19.

Detailed Description

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a polishing device for mold production comprises a fixed seat 1, a fixed groove 4 is formed on the outer wall of the top of the fixed seat 1, a threaded lead screw 3 is rotatably connected between the inner walls of two opposite sides of the fixed groove 4 through a bearing, a threaded block 18 is in threaded connection with the outer wall of the threaded lead screw 3, a fixed plate 16 is in threaded connection with the outer wall of the top of the threaded block 18 through a bolt, connecting plates 15 are in threaded connection with two sides of the outer wall of the top of the fixed plate 16 through a bolt, threaded holes are formed in the outer wall of one side of each of the two connecting plates 15, threaded rods 13 are in threaded connection with the inner walls of the two threaded holes, a plurality of tooth blocks 14 are arranged on the outer wall of the top of the fixed plate 16, a fixed frame 5 is in threaded connection with one, and one side of the outer wall of the bottom of the supporting plate 7 is rotatably connected with a rotating rod 10 through a bearing, and the outer wall of the bottom of the rotating rod 10 is connected with a polishing disc 12 through a bolt.

Wherein, there is motor 9 one side of backup pad 7 bottom outer wall through bolted connection, and there is the driving gear one end of motor 9 output shaft through bolted connection, there is driven gear 11 outer wall of bull stick 10 through bolted connection, and intermeshing between driven gear 11 and the driving gear, the vent has been seted up to one side outer wall of mount 5, and there is fan 6 the inner wall of vent through bolted connection, all there is guide bar 2 through bolted connection between the relative both sides inner wall of fixed slot 4, and form sliding connection between the outer wall of guide bar 2 and the thread block 18, there is carousel 17 one side outer wall of screw lead screw 3 through bolted connection, and there is the handle one side outer wall of carousel 17 through bolted connection.

The working principle is as follows: during the use, the mould that will need to polish and handle is placed on fixed plate 16, screw threaded rod 13, thereby it is fixed to make threaded rod 13 carry out the centre gripping to the mould, can increase the frictional force between mould and the device through tooth piece 14, so that fix the mould, prevent to lead to the mould to drop from the device because the vibration that produces when polishing causes the deviation to polishing of mould, after fixed the completion, start electric telescopic handle 8, electric telescopic handle 8 can drive and polish dish 12 and move down, thereby make and polish the contact between dish 12 and the mould, starting motor 9, motor 9 can drive dwang 10 and rotate, thereby polish the processing to the mould through polishing dish 12, in the meantime, carousel 17 is rotated, thereby make threaded lead screw 3 drive mould remove, so that polish the processing to other positions of mould.

Example 2

Referring to fig. 3, a grinding device is used in mould production, this embodiment compares in embodiment 1, all has telescopic link 19 through bolted connection between the both sides of mount 5 bottom outer wall and the both sides of backup pad 7 top outer wall, can guide the location to the removal of polishing dish 12 to in the processing of polishing the mould, thereby prevent to lead to polishing dish 12 to take place to rock because the vibration and cause the deviation to polishing of mould.

The working principle is as follows: when the device is used, a die needing polishing treatment is placed on the fixing plate 16, the threaded rod 13 is screwed, so that the threaded rod 13 clamps and fixes the die, the friction force between the die and the device can be increased through the tooth block 14 so as to fix the die, the deviation of polishing of the die caused by falling off of the die from the device due to vibration generated during polishing is prevented, after the fixing is completed, the electric telescopic rod 8 is started, the electric telescopic rod 8 can drive the polishing disc 12 to move downwards, so that the polishing disc 12 is in contact with the die, the motor 9 is started, the motor 9 can drive the rotating rod 10 to rotate, so that the die is polished through the polishing disc 12, during the period, the rotating disc 17 is rotated, so that the threaded lead screw 3 drives the die to move, so that polishing treatment of other parts of the die is facilitated, and the movement of the polishing disc 12 can be guided and positioned through the telescopic rod 19, so as to facilitate the grinding treatment of the mould and prevent the grinding disc 12 from shaking due to vibration to cause deviation of grinding of the mould.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The polishing device for die production comprises a fixed seat (1) and is characterized in that a fixed groove (4) is formed in the outer wall of the top of the fixed seat (1), a threaded lead screw (3) is rotatably connected between the inner walls of two opposite sides of the fixed groove (4) through a bearing, a threaded block (18) is in threaded connection with the outer wall of the threaded lead screw (3), a fixed plate (16) is fixedly connected with the outer wall of the top of the threaded block (18), connecting plates (15) are fixedly connected with two sides of the outer wall of the top of the fixed plate (16), threaded holes are formed in the outer walls of one sides of the two connecting plates (15), threaded rods (13) are in threaded connection with the inner walls of the two threaded holes, a plurality of tooth blocks (14) are arranged on the outer wall of the top of the fixed plate (16), a fixed, and the bottom outer wall fixedly connected with electric telescopic handle (8) of mount (5), the bottom outer wall fixedly connected with backup pad (7) of electric telescopic handle (8), and one side of backup pad (7) bottom outer wall is rotated through the bearing and is connected with bull stick (10), the bottom outer wall fixedly connected with of bull stick (10) grinds dish (12).

2. The grinding device for mold production according to claim 1, wherein one side of the outer wall of the bottom of the supporting plate (7) is fixedly connected with an electric motor (9), and one end of an output shaft of the electric motor (9) is fixedly connected with a driving gear.

3. The grinding device for mold production according to claim 1, wherein the outer wall of the rotating rod (10) is fixedly connected with a driven gear (11), and the driven gear (11) and the driving gear are meshed with each other.

4. The grinding device for mold production according to claim 1, wherein a vent is formed in an outer wall of one side of the fixing frame (5), and a fan (6) is fixedly connected to an inner wall of the vent.

5. The grinding device for mold production according to claim 1, wherein a guide rod (2) is fixedly connected between the inner walls of the two opposite sides of the fixing groove (4), and a sliding connection is formed between the outer wall of the guide rod (2) and the thread block (18).

6. The grinding device for mold production according to claim 1, wherein a turntable (17) is fixedly connected to an outer wall of one side of the threaded screw (3), and a handle is fixedly connected to an outer wall of one side of the turntable (17).

7. The grinding device for mold production according to claim 1 or 4, wherein a telescopic rod (19) is fixedly connected between two sides of the outer wall of the bottom of the fixing frame (5) and two sides of the outer wall of the top of the supporting plate (7).