Polishing equipment for mold core

Abstract

The utility model relates to the technical field of automobile plastic parts, in particular to a mold core polishing device which comprises a fixing seat, a polishing machine body and a dust removal assembly, the polishing machine body is installed on the fixing seat, the dust removal assembly comprises a sliding rail, a movable cover, a first fan, a second fan, an observation plate, a driving component and a cleaning component, and the sliding rail is fixedly connected with the fixing seat. The movable cover is installed on the sliding rail in a sliding mode, the first draught fan is installed on the movable cover and located on the side, close to the polishing machine body, of the movable cover, the second draught fan is installed on the movable cover and located on the side, away from the first draught fan, of the movable cover, the observation plate is fixedly installed on the movable cover, and the driving component drives the movable cover to move. And the cleaning component is used for cleaning the observation plate, so that the problem that dust particles are generated in the polishing process of the plastic part mold, and the particles and powder drift away in the air, so that potential risks are caused to the health of operators is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile plastic parts, in particular to a polishing device for a mold core. Background Art

[0002] In the mold manufacturing process of automotive plastic parts, polishing of the mold core is usually an important step. The purpose of polishing is to improve the surface quality of the mold and ensure that the molded plastic parts have a smooth and delicate surface. At the same time, it helps to extend the service life of the mold. However, the existing polishing devices for plastic molds are not stable enough during polishing and the working efficiency is relatively low.

[0003] Prior art CN217434007U discloses a polishing device for plastic molds, comprising a bearing base plate, a side surface of the bearing base plate and fixedly connected to fixed vertical rods at both side edge positions, a fixed top plate is arranged above the bearing base plate, an adjustment mechanism is arranged between the bearing base plate and the fixed top plate, the adjustment mechanism comprises a vertical groove shell, movable vertical plates are arranged on the upper surface of the bearing base plate near both sides, a first slider and a second slider are respectively fixedly connected to the inner side surface of the vertical groove shell near both ends, and a first motor is fixedly connected to one side of the bearing base plate near the fixed vertical rod; the utility model can polish and grind various positions on the outer surface of the mold component, has a convenient automatic adjustment function, has a high degree of automation, improves the polishing efficiency, can prevent the mold component from moving during the polishing process, has a convenient auxiliary limiting function, and enhances the stability of the polishing process.

[0004] Regarding the polishing device for plastic molds in the prior art, dust particles are generated during the polishing process of the plastic molds. These particles and powders float in the air, posing a potential risk to the health of operators. Utility Model Content

[0005] The utility model aims to provide a mold core polishing device, which solves the problem that dust particles are generated during the polishing process of plastic molds, and these particles and powders are scattered in the air, posing a potential risk to the health of operators.

[0006] To achieve the above-mentioned purpose, the utility model provides a polishing device for a mold core, comprising a fixed seat, a polishing machine body and a dust removal component, wherein the polishing machine body is installed on the fixed seat, and the dust removal component comprises a slide rail, a movable cover, a first fan, a second fan, an observation plate, a driving component and a cleaning component, wherein the slide rail is fixedly connected to the fixed seat and is located on one side of the fixed seat, the movable cover is slidably installed on the slide rail, the first fan is installed on the movable cover and is located on a side of the movable cover close to the polishing machine body, the second fan is installed on the movable cover and is located on a side of the movable cover away from the first fan, the observation plate is fixedly installed on the movable cover, the driving component drives the movable cover to move, and the cleaning component cleans the observation plate, thereby solving the problem that dust particles are generated during the polishing of plastic molds, and these particles and powders float in the air, posing a potential risk to the health of operators.

[0007] Among them, the driving component includes a lifting plate, a driving motor and a screw rod, the lifting plate is fixedly connected to the movable cover and is located on the top of the movable cover; the driving motor is installed on the fixed seat and is located on the side of the fixed seat close to the lifting plate; the screw rod is threadedly connected to the lifting plate and is fixedly connected to the output shaft of the driving motor.

[0008] Wherein, the dust removal assembly also includes a matching seat and a sealing strip. The matching seat is fixedly connected to the fixed seat and matched with the movable cover; the sealing strip is installed in the matching seat.

[0009] Wherein, the cleaning component includes a guide rod, a mounting block, a scraper and a push-pull rod, the guide rod is fixedly connected to the movable cover and is located on the side of the movable cover close to the observation plate; the mounting block is sleeved on the outside of the guide rod and is slidably connected to the guide rod; the scraper is detachably connected to the mounting block and is in contact with the observation plate; the push-pull rod drives the mounting block to move.

[0010] Wherein, the push-pull rod includes a slide rod and a handle, the slide rod extends into the movable cover, is slidably connected to the movable cover, and is fixedly connected to the mounting block; the handle is fixedly connected to the slide rod and is located at the end of the slide rod.

[0011] The utility model discloses a polishing device for a mold core, comprising a fixed seat, a polishing machine body and a dust removal component, wherein the polishing machine body is mounted on the fixed seat, and the dust removal component comprises a slide rail, a movable cover, a first fan, a second fan, an observation plate, a driving component and a cleaning component, wherein the slide rail is fixedly connected to the fixed seat and is located at one side of the fixed seat, the movable cover is slidably mounted on the slide rail, the first fan is mounted on the movable cover and is located at a side of the movable cover close to the polishing machine body, the second fan is mounted on the movable cover and is located at a side of the movable cover away from the first fan, the observation plate is fixedly mounted on the movable cover, the driving component drives the movable cover to move, and the cleaning component cleans the observation plate, thereby solving the problem that dust particles are generated during the polishing of plastic molds, and these particles and powders float in the air, posing a potential risk to the health of operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the overall structure of the polishing equipment for the mold core of the first embodiment of the utility model.

[0014] Figure 2 It is a structural schematic diagram of the driving component of the first embodiment of the utility model.

[0015] Figure 3 It is a structural schematic diagram of the matching seat and the sealing strip of the first embodiment of the utility model.

[0016] Figure 4 It is a schematic diagram of the overall structure of a polishing device for a mold core according to the second embodiment of the utility model.

[0017] In the figure: 101-fixed seat, 102-polishing machine body, 103-slide rail, 104-movable cover, 105-first fan, 106-second fan, 107-observation plate, 108-lifting plate, 109-drive motor, 110-screw, 111-matching seat, 112-sealing strip, 201-guide rod, 202-mounting block, 203-scraper, 204-slide rod, 205-handle. DETAILED DESCRIPTION

[0018] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0019] The first embodiment of the present application is:

[0020] See also Figure 1-Figure 3 , Figure 1 It is a schematic diagram of the overall structure of the polishing device for the mold core of the first embodiment of the utility model. Figure 2 is a schematic structural diagram of a driving component of the first embodiment of the utility model, Figure 3 It is a schematic structural diagram of the matching seat 111 and the sealing strip 112 of the first embodiment of the utility model.

[0021] The mold core polishing device of the utility model includes a fixed seat 101, a polishing machine body 102, a slide rail 103, a movable cover 104, a first fan 105, a second fan 106, an observation plate 107, a lifting plate 108, a drive motor 109, a screw 110, a matching seat 111, and a sealing strip 112, which solves the problem that dust particles are generated during the polishing of plastic molds, and these particles and powders are scattered in the air, which poses a potential risk to the health of operators. It is understandable that the above solution can also be used to improve the working environment.

[0022] In this embodiment, the fixing seat 101 is U-shaped, and the polishing machine body 102 is a prior art, which is installed in the fixing seat 101. The polishing machine body 102 has a clamping and fixing mechanism and a multi-directional adjustment mechanism, which can flexibly polish the mold core. The dust removal component is installed on the fixing seat 101, thereby solving the problem that dust particles are generated during the polishing of the plastic mold. These particles and powders float in the air, posing a potential risk to the health of the operator.

[0023] The slide rail 103 is fixedly connected to the fixed seat 101 and is located on one side of the fixed seat 101. The movable cover 104 is slidably mounted on the slide rail 103. The first fan 105 is mounted on the movable cover 104 and is located on a side of the movable cover 104 close to the polishing machine body 102. The second fan 106 is mounted on the movable cover 104 and is located on a side of the movable cover 104 away from the first fan 105. The observation plate 107 is fixedly mounted on the movable cover 104. The driving member drives the movable cover 104 to move the movable cover 104. The cover 104 moves, and the cleaning component cleans the observation plate 107. The slide rail 103 is a T-shaped slide rail 103, and the number is two, which are respectively arranged on both sides of the fixed seat 101. The movable cover 104 is U-shaped, and the inner wall has a slide groove matching the two slide rails 103. The movable cover 104 is installed on the fixed seat 101 through the slide groove, and can move vertically along the slide rail 103. When the movable cover 104 is closed, it can form an internally closed rectangular body with the fixed seat 101. The first fan 105 is installed on the movable cover 104. On the side of the movable cover 104, the second fan 106 is symmetrically arranged with the first fan 105. The first fan 105 and the second fan 106 are connected to an external negative pressure suction pump through a pipeline, and can exhaust the air in the closed space formed by the fixed seat 101 and the movable cover 104, so as to take away the dust particles. The observation plate 107 is transparent tempered glass. The observation plate 107 is embedded in the front view surface of the movable cover 104 and fixed by glass glue. The operator can observe the polishing condition of the internal mold through the observation plate 107 The driving component is used to drive the movable cover 104 to rise and fall, and realize the electric control of the opening and closing of the movable cover 104. The cleaning component is used to clean the inner surface of the observation plate 107 for easy observation. By placing the polishing process of the mold in a closed space, the first fan 105 and the second fan 106 are used to extract the internal air, so as to achieve the purpose of dust removal, and solve the problem that dust particles will be generated in the process of polishing the plastic mold, and these particles and powder will float in the air, which will pose a potential risk to the health of the operator.

[0024] Secondly, the lifting plate 108 is fixedly connected to the movable cover 104 and is located at the top of the movable cover 104; the driving motor 109 is installed on the fixing base 101 and is located on the side of the fixing base 101 close to the lifting plate 108; the screw 110 is threadedly connected to the lifting plate 108 and is fixedly connected to the output shaft of the driving motor 109. The lifting plate 108 has a threaded through hole. The screw 110 passes through the threaded through hole and is threadedly connected to the lifting plate 108. The driving motor 109 is fixed to the top of the fixing base 101 by bolts. The screw 110 is connected to the output shaft of the driving motor 109 through a coupling. The screw 110 is driven to rotate by the driving motor 109, so that the lifting plate 108 drives the movable cover 104 to be lifted and lowered.

[0025] Then, the mating seat 111 is fixedly connected to the fixed seat 101 and mated with the movable cover 104; the sealing strip 112 is installed in the mating seat 111, and the mating seat 111 is fixed in a U shape and fixedly installed on the bottom circumference of the fixed seat 101. The mating seat 111 has a slot, and the movable cover 104 can be inserted into the slot when it is closed downward. The sealing strip 112 is a rubber strip, which is arranged on both sides of the inner wall of the slot. Through the mating seat 111 and the sealing strip 112, the sealing performance of the movable cover 104 when closed can be improved.

[0026] In this embodiment, when in use, the mold to be polished is mounted on the clamping and fixing mechanism of the polishing machine body 102, and then the driving motor 109 is controlled to move, and the driving motor 109 drives the screw 110 to rotate, driving the movable cover 104 to move downward until it is inserted into the matching seat 111. At this time, the polishing machine body 102 and the mold to be polished are both located in the closed space formed by the fixed seat 101 and the movable cover 104, and the first fan 105 and the second fan 106 are started. The first fan 105 and the second fan 106 extract the internal air to take away the dust generated by the processing. At this time, the polishing machine body 102 can be controlled to polish the mold, and the dust particles will not leak out and be inhaled by the operator, thereby solving the problem that dust particles will be generated in the process of polishing the plastic mold, and these particles and powder will float in the air, posing a potential risk to the health of the operator.

[0027] The second embodiment of the present application is:

[0028] See also Figure 4 , Figure 4It is a schematic diagram of the overall structure of the polishing equipment for the mold core of the second embodiment of the utility model. On the basis of the first embodiment, the polishing equipment for the mold core of this embodiment also includes a guide rod 201, a mounting block 202, a scraper 203, a slide rod 204, and a handle 205.

[0029] In this embodiment, the cleaning component includes a guide rod 201, a mounting block 202, a scraper 203 and a push-pull rod, and the push-pull rod includes a slide rod 204 and a handle 205. The observation plate 107 can be cleaned by the above scheme.

[0030] The guide rod 201 is fixedly connected to the movable cover 104 and is located on a side of the movable cover 104 close to the observation plate 107; the mounting block 202 is sleeved on the outside of the guide rod 201 and is slidably connected to the guide rod 201; the scraper 203 is detachably connected to the mounting block 202 and is in contact with the observation plate 107; the push-pull rod drives the mounting block 202 to move, and there are two guide rods 201, which are fixed to the upper and lower sides of the inner surface of the observation plate 107 by screws respectively. It is used to support and guide the mounting block 202. The mounting block 202 has a through hole corresponding to the position and size of the guide rod 201. The mounting block 202 is installed on the guide rod 201 through the through hole and can slide freely on the guide rod 201. The scraper 203 is made of rubber and is used to scrape and clean the observation plate 107. The push-pull rod facilitates the movement of the scraper 203. By repeatedly moving the scraper 203, the observation plate 107 can be cleaned.

[0031] Secondly, the push-pull rod includes a sliding rod 204 and a handle 205. A through hole is opened on the side of the movable cover 104, and the sliding rod 204 extends into the movable cover 104 through the through hole. One end of the sliding rod 204 extending into the movable cover 104 is fixedly connected to the mounting block 202, and the handle 205 is fixedly connected to one end of the sliding rod 204 located on the outside of the movable cover 104. By pushing and pulling the handle 205, the sliding rod 204 drives the mounting block 202 to move, thereby achieving the scraping and cleaning of the observation plate 107 by the scraper 203.

[0032] In this embodiment, dust easily adheres to the inner surface of the observation plate 107 , which affects the operator's observation. By pushing and pulling the sliding rod 204 , the scraper 203 scrapes back and forth on the observation plate 107 , thereby cleaning the observation plate 107 .

[0033] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A polishing device for a mold core, comprising a fixed seat and a polishing machine body, wherein the polishing machine body is mounted on the fixed seat, characterized in that: Also included is a dust removal component; The dust removal assembly includes a slide rail, a movable cover, a first fan, a second fan, an observation plate, a driving component and a cleaning component. The slide rail is fixedly connected to the fixed seat and is located on one side of the fixed seat. The movable cover is slidably mounted on the slide rail. The first fan is mounted on the movable cover and is located on a side of the movable cover close to the polishing machine body. The second fan is mounted on the movable cover and is located on a side of the movable cover away from the first fan. The observation plate is fixedly mounted on the movable cover. The driving component drives the movable cover to move. The cleaning component cleans the observation plate.

2. The polishing device for mold core according to claim 1, characterized in that: The driving component includes a lifting plate, a driving motor and a screw rod. The lifting plate is fixedly connected to the movable cover and is located on the top of the movable cover; the driving motor is installed on the fixing seat and is located on a side of the fixing seat close to the lifting plate; the screw rod is threadedly connected to the lifting plate and is fixedly connected to the output shaft of the driving motor.

3. The polishing device for mold core according to claim 1, characterized in that: The dust removal assembly also includes a matching seat and a sealing strip. The matching seat is fixedly connected to the fixed seat and matched with the movable cover; the sealing strip is installed in the matching seat.

4. The polishing device for the mold core according to claim 1, characterized in that: The cleaning component includes a guide rod, a mounting block, a scraper and a push-pull rod. The guide rod is fixedly connected to the movable cover and is located on a side of the movable cover close to the observation plate. The mounting block is sleeved on the outside of the guide rod and is slidably connected to the guide rod. The scraper is detachably connected to the mounting block and is in contact with the observation plate. The push-pull rod drives the mounting block to move.

5. The polishing device for the mold core according to claim 4, characterized in that: The push-pull rod comprises a slide bar and a handle. The slide bar extends into the movable cover and is slidably connected with the movable cover and fixedly connected with the mounting block. The handle is fixedly connected with the slide bar and is located at the end of the slide bar.

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