CN218137047U - A polishing device for plastic mold production - Google Patents

Abstract

The utility model discloses a polishing device for plastic mold production, which belongs to the technical field of plastic mold production and comprises a box body, the bottom end of the box body is fixedly connected with a workbench, and the bottom end of the workbench is fixedly connected with waste materials The inside of the waste box is fixedly connected with a partition, the upper end surface of the workbench is provided with a collection tank, the bottom end of the collection tank is connected with a collection pipe, and the other end of the collection pipe runs through the top of the waste box. The end face extends to the inside of the waste box and is detachably connected to the partition. The outer wall of the collection pipe is equipped with a fan located inside the waste box, and the inside of the waste box is detachably connected to a dust-absorbing cotton located under the partition; when the device During the grinding work, some debris will be produced, and the debris can fall into the collection tank. By starting the fan, the debris will be sucked through the collection pipe and then discharged into the waste box. The dust-absorbing cotton set inside the waste box will Dust adsorption to prevent waste from splashing.

Description

A polishing device for plastic mold production

technical field

The application belongs to the technical field of plastic mold production, and more specifically relates to a grinding device for plastic mold production.

Background technique

Plastic mold is the abbreviation of a combined mold for compression molding, extrusion molding, injection, blow molding and low foam molding. A series of plastic parts of different shapes and sizes can be processed through the coordinated change of the mold convex, concave mold and auxiliary molding system.

Plastic molds are also known as injection molds, which are a device for producing (often large quantities of) plastic parts or products with cavities (one or more) formed by assembly. The cavity of the mold is composed of a female mold part called the cavity and a male mold part called the core.

In the production process of plastic molds, in order to improve the quality of finished products, it is usually necessary to grind the inner and outer surfaces of plastic molds. However, the existing grinding devices fix the grinding sheet, which is not convenient for adjusting the grinding position, resulting in The processing efficiency is low, and the workbench cannot be cleaned after grinding, which affects the normal use of the next grinding work.

Contents of the invention

The purpose of the utility model is to provide a grinding device for the production of plastic molds, which has the characteristics of being convenient to adjust the position of the grinding device, improving the processing efficiency and cleaning the debris generated after grinding.

In order to achieve the above purpose, the utility model provides the following technical solutions: a grinding device for plastic mold production, including a box body, the four corners of the inner top of the box body are fixedly connected with hydraulic rods, and the output of the two relative hydraulic rods Both ends are fixedly connected with a support plate, the front ends of the two support plates are provided with sliding grooves, a sliding plate is slidably connected between the two sliding grooves, and the front and rear ends of the sliding plate are fixedly connected with The baffle, the outer wall of the sliding plate is slidably connected with a sliding sleeve, the bottom end of the sliding sleeve is fixedly connected with a mounting frame, the inside of the mounting frame is installed with a motor, and the output end of the motor is fixedly connected with a penetrating The bottom end of the mounting frame extends to the rotating shaft below the mounting frame, and the other end of the rotating shaft is fixedly connected with a grinding sheet;

The bottom end of the box body is fixedly connected with a workbench, the bottom end of the workbench is fixedly connected with a waste box, the inside of the waste box is fixedly connected with a partition, and the upper end surface of the workbench is provided with a collecting tank. The bottom end of the collection tank is connected with a collection pipe, and the other end of the collection pipe runs through the upper end surface of the waste box and extends to the inside of the waste box to be detachably connected with the partition plate. The outer wall of the collection pipe is installed with a A blower fan, the inside of the waste box is detachably connected with dust-absorbing cotton under the partition.

In order to facilitate the fixing of the mould, preferably as a polishing device for the production of a plastic mold of the present invention, the left and right sides of the inner wall bottom of the box body are fixedly connected with telescopic rods, and the output of the two telescopic rods Both ends are fixedly connected with a mounting plate, the other end of the mounting plate is fixedly connected with springs distributed up and down, and the other ends of the two springs are fixedly connected with an extrusion plate.

In order to effectively recover the fragments produced by grinding, as a grinding device for the production of plastic molds of the present invention, it is preferred that both sides of the upper end surface of the workbench are fixedly connected with support frames. The upper end surface of the support frame is detachably connected with a material placement plate, and a groove is formed through the upper end surface of the material placement plate, and a leaking net is fixedly connected to the inner wall of the groove.

In order to fix the position of the spring and prevent deviation when the mold is fixed, as a grinding device for plastic mold production of the present invention, it is preferable that the outer wall of the spring is sleeved with a spring sleeve.

In order to protect the mold, as a grinding device for plastic mold production of the present invention, it is preferred that the other end of the extrusion plate is fixedly connected with a protective pad.

In order to facilitate the work of controlling each electronic component separately, as a grinding device for the production of a plastic mold of the present invention, the right side wall of the box is provided with a control switch, and the control switch is respectively connected to the hydraulic rod, telescopic Rod, motor and fan are electrically connected.

In order to observe the internal situation of the box at any time, as a polishing device for plastic mold production of the present invention, the front end of the box is provided with a box door, and the front end of the box door is provided with an observation window.

In order to facilitate regular cleaning of debris inside the waste bin, as a grinding device for plastic mold production of the present invention, it is preferred that a movable door is provided on the front end of the waste bin.

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

1. First start the hydraulic lever to start working to move the support plate downwards. There is a sliding groove through the front surface of the support plate. The sliding plate can slide left and right inside the sliding groove. The front and rear ends of the sliding plate are fixedly connected with baffles. , can limit the sliding position of the sliding plate to prevent the sliding plate from falling. A sliding sleeve is slidably sleeved on the outer wall of the sliding plate. The sliding sleeve can move back and forth on the outer wall of the sliding plate. The bottom of the sliding sleeve is fixedly connected with a mounting A motor is installed inside the mounting frame, and then the motor is started, and the output end of the motor drives the rotating shaft fixedly connected to the bottom to start rotating, and the grinding piece is driven by the rotating shaft to perform the grinding work, so that the device can be easily adjusted during the grinding work and the processing efficiency is improved. ;

2. When the device is performing grinding work, some debris will be generated, and the debris can fall into the collection tank. By starting the fan, the debris will be sucked into the collection pipe and then discharged into the waste box. The dust absorbing cotton absorbs the dust and prevents the waste from splashing.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the accompanying drawings that need to be used in the descriptions of the embodiments or the prior art will be briefly introduced below. Obviously, the accompanying drawings in the following description are only for the present application For some embodiments, those of ordinary skill in the art can also obtain other drawings based on these drawings without paying creative efforts.

Fig. 1 is the overall internal structure diagram of the utility model;

Fig. 2 is the overall three-dimensional structural diagram of the utility model;

Fig. 3 is a three-dimensional structure diagram of a support plate of the present invention;

Fig. 4 is the three-dimensional structural diagram of the material placement plate of the present invention;

Fig. 5 is an enlarged structure diagram of part a in Fig. 1 .

In the figure: 1. Box body; 2. Hydraulic rod; 3. Support plate; 4. Sliding groove; 5. Sliding plate; 6. Baffle plate; 7. Sliding sleeve; 8. Mounting frame; 9. Motor; 10. Rotating shaft; 11. Grinding sheet; 12. Workbench; 13. Collecting tank; 14. Collecting pipe; 15. Fan; 16. Partition; 17. Waste box; 18. Vacuum cotton; Placement plate; 21. Groove; 22. Leakage net; 23. Telescopic rod; 24. Installation plate; 25. Spring; 26. Spring sleeve; 27. Squeeze plate; 28. Protective pad; Window; 31. movable door; 32. control switch.

detailed description

In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

Please refer to Figures 1 to 5, a grinding device for plastic mold production, including a box body 1, the four corners of the inner top of the box body 1 are fixedly connected with hydraulic rods 2, and the output ends of the hydraulic rods 2 facing each other are fixed. The support plate 3 is connected, and the front end surfaces of the two support plates 3 are provided with sliding grooves 4, and the sliding plate 5 is slidably connected between the two sliding grooves 4, and the front and rear ends of the sliding plate 5 are fixedly connected with the baffle plate 6 , the outer wall of the sliding plate 5 is slidably connected with a sliding sleeve 7, the bottom end of the sliding sleeve 7 is fixedly connected with a mounting frame 8, the inside of the mounting frame 8 is equipped with a motor 9, and the output end of the motor 9 is fixedly connected with a penetrating mounting frame 8 and extend to the rotating shaft 10 below the mounting frame 8, and the other end of the rotating shaft 10 is fixedly connected with a polishing sheet 11;

The bottom end of the box body 1 is fixedly connected with a workbench 12, the bottom end of the workbench 12 is fixedly connected with a waste box 17, the inside of the waste box 17 is fixedly connected with a partition 16, and the upper end surface of the workbench 12 is provided with a collecting tank 13, The bottom end of the collection tank 13 is connected with a collection pipe 14, and the other end of the collection pipe 14 runs through the upper surface of the waste box 17 and extends to the inside of the waste box 17 to be detachably connected with the partition 16. The outer wall of the collection pipe 14 is equipped with a The blower fan 15 inside 17, the inside of waste box 17 is detachably connected with the dust-absorbing cotton 18 that is positioned at dividing plate 16 below.

In this embodiment: first start the hydraulic rod 2 to start working to move the support plate 3 downwards, and a sliding groove 4 is provided through the front end of the support plate 3, and the sliding plate 5 can slide left and right inside the sliding groove 4, and the sliding plate 5 The front and rear ends of the front and back are fixedly connected with baffle plates 6, which can limit the sliding position of the sliding plate 5 and prevent the sliding plate 5 from falling. The outer wall of the sliding plate 5 is slidingly sleeved with a sliding sleeve 7, and the sliding sleeve 7 can Moving back and forth on the outer wall of the sliding plate 5, the bottom of the sliding sleeve 7 is fixedly connected with a mounting frame 8, and a motor 9 is installed inside the mounting frame 8, and then the motor 9 is started, and the output end of the motor 9 drives the rotating shaft 10 fixedly connected at the bottom to start rotating , the grinding sheet 11 is driven by the rotating shaft 10 to perform the grinding work, thereby facilitating the position adjustment of the device during the grinding work and improving the processing efficiency;

When the device is grinding, some debris will be produced, and the debris can fall into the collection tank 13. By starting the fan 15, the debris is sucked by the collection pipe 14 and then discharged into the waste box 17, and then the waste box 17 The dust-absorbing cotton 18 that is arranged inside absorbs dust, prevents waste from splashing.

As a technical optimization scheme of the present utility model, telescopic rods 23 are fixedly connected to the left and right sides of the bottom end of the inner wall of the box body 1, and the output ends of the two telescopic rods 23 are fixedly connected to a mounting plate 24, and the other side of the mounting plate 24 One end is fixedly connected with springs 25 distributed up and down, and the other ends of the two springs 25 are fixedly connected with extruding plates 27 .

In this embodiment: the telescopic rod 23 works, and the output end of the telescopic rod 23 pushes out to drive the mounting plate 24 to start moving. When the extruding plate 27 contacts the mold, it can fix the mold. By setting the spring 25, it can It acts as a buffer when fixing abrasive tools.

As a technical optimization scheme of the present utility model, support frames 19 are fixedly connected to the left and right sides of the upper end surface of the workbench 12, and the upper end surfaces of the two support frames 19 are detachably connected to a material placement plate 20, and the material placement plate 20 A groove 21 is formed through the upper end surface, and a leaking screen 22 is fixedly connected to the inner wall of the groove 21 .

In this embodiment: by setting the material placement plate 20, the mold can be placed on the surface of the material placement plate 20 for grinding work, and the debris generated by grinding can also be dropped by the leakage net 22 for centralized collection.

As a technical optimization solution of the present invention, the outer wall of the spring 25 is sleeved with a spring sleeve 26 .

In this embodiment: by setting the spring sleeve 26, the position of the plurality of springs 25 can be fixed to prevent deviation during extrusion.

As a technical optimization solution of the present invention, the other end of the extrusion plate 27 is fixedly connected with a protective pad 28 .

In this embodiment: by setting the protective pad 28, when the extrusion plate 27 fixes the mold, it can effectively prevent damage to the mold and protect the mold.

As a technical optimization scheme of the utility model, the right side wall of the box body 1 is provided with a control switch 32, and the control switch 32 is electrically connected with the hydraulic rod 2, the telescopic rod 23, the motor 9 and the blower fan 15 respectively.

In this embodiment: by setting the control switch 32, it is convenient to control each electronic component separately.

As a technical optimization scheme of the utility model, a box door 29 is arranged on the front end of the box body 1 , and an observation window 30 is arranged on the front end of the box door 29 .

In this embodiment: by arranging the box door 29, debris can be prevented from splashing during grinding work, and the internal situation of the box body 1 can be observed at any time through the observation window 30.

As a technical optimization solution of the present invention, a movable door 31 is provided on the front end of the waste box 17 .

In this embodiment: by setting the dodge door 31, it is convenient to clean up the waste collected inside the waste box 17 on a regular basis.

Working principle: first place the mold on the top of the material placement plate 20, start the telescopic rod 23, the output end of the telescopic rod 23 drives the extrusion plate 27 to contact the mold, thereby fixing the mold, and then start the hydraulic rod 2 to start working to support The plate 3 moves downward, and a sliding groove 4 is provided through the front end of the supporting plate 3. The sliding plate 5 can slide left and right inside the sliding groove 4, and the front and rear ends of the sliding plate 5 are fixedly connected with a baffle plate 6, which can The sliding position of the sliding plate 5 is limited to prevent the sliding plate 5 from falling. The outer wall of the sliding plate 5 is slidingly sleeved with a sliding sleeve 7. The sliding sleeve 7 can move back and forth on the outer wall of the sliding plate 5. The bottom of the sliding sleeve 7 A mounting frame 8 is fixedly connected, and a motor 9 is installed inside the mounting frame 8, and then the motor 9 is started, and the output end of the motor 9 drives the rotating shaft 10 fixedly connected at the bottom to start rotating, and the grinding sheet 11 is driven by the rotating shaft 10 to perform grinding work, thereby facilitating The position of the device is adjusted during grinding to improve processing efficiency;

When the device carries out grinding work, all can produce part debris, and debris can fall into collecting tank 13 inside, by starting blower fan 15, debris is sucked by collection pipe 14 and then discharged into waste material box 17 inside, and by waste material box 17 The dust-absorbing cotton 18 that interior is provided with absorbs dust, prevents waste material from splashing; Periodically can by opening dodge door 31, the detritus inside waste material box 17 is recycled and cleaned.

The above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model should be included in the utility model. within the scope of protection.

Claims (8)

1. The utility model provides a grinding device of plastic mould production usefulness, includes box (1), its characterized in that: the hydraulic lifting box is characterized in that hydraulic rods (2) are fixedly connected to four corners of the top end of the interior of the box body (1), two opposite hydraulic rods (2) are fixedly connected to support plates (3), sliding grooves (4) are formed in the front end faces of the two support plates (3) in a penetrating mode, sliding plates (5) are connected between the two sliding grooves (4) in a sliding mode, baffles (6) are fixedly connected to the front ends and the rear ends of the sliding plates (5), sliding sleeves (7) are connected to the outer wall of the sliding plates (5) in a sliding mode, mounting frames (8) are fixedly connected to the bottom ends of the sliding sleeves (7), motors (9) are installed inside the mounting frames (8), the output ends of the motors (9) are fixedly connected to rotating shafts (10) which penetrate through the bottom ends of the mounting frames (8) and extend to the positions below the mounting frames (8), and grinding plates (11) are fixedly connected to the other ends of the rotating shafts (10);

the bottom fixedly connected with workstation (12) of box (1), bottom fixedly connected with waste bin (17) of workstation (12), inside fixedly connected with baffle (16) of waste bin (17), collecting vat (13) have been seted up to the up end of workstation (12), the bottom intercommunication of collecting vat (13) has collecting pipe (14), the other end of collecting pipe (14) runs through the up end of waste bin (17) and extends to waste bin (17) inside and can dismantle with baffle (16) and be connected, fan (15) that are located waste bin (17) inside are installed to the outer wall of collecting pipe (14), the inside of waste bin (17) can be dismantled and be connected with dust absorption cotton (18) that are located baffle (16) below.

2. The grinding device of claim 1, wherein the grinding device comprises: the equal fixedly connected with telescopic link (23) of the inner wall bottom left and right sides of box (1), two the equal fixedly connected with mounting panel (24) of output of telescopic link (23), spring (25) that distribute about the other end fixedly connected with of mounting panel (24), two the other end fixedly connected with stripper plate (27) of spring (25).

3. The grinding device of claim 1, wherein the grinding device comprises: the equal fixedly connected with support frame (19) of the up end left and right sides of workstation (12), two the up end of support frame (19) can be dismantled and is connected with the material and place board (20), the up end that board (20) was placed to the material runs through and is seted up recess (21), the inner wall fixedly connected with of recess (21) leaks net (22).

4. The grinding device of claim 2, wherein the grinding device comprises: and the outer wall of the spring (25) is sleeved with a spring sleeve (26).

5. The grinding device of claim 2, wherein the grinding device comprises: the other end of the extrusion plate (27) is fixedly connected with a protective pad (28).

6. The grinding device of claim 1, wherein the grinding device comprises: the right side wall of the box body (1) is provided with a control switch (32), and the control switch (32) is electrically connected with the hydraulic rod (2), the telescopic rod (23), the motor (9) and the fan (15) respectively.

7. The grinding device of claim 1, wherein the grinding device comprises: the front end face of the box body (1) is provided with a box door (29), and the front end face of the box door (29) is provided with an observation window (30).

8. The grinding device of claim 1, wherein the grinding device comprises: the front end face of the waste box (17) is provided with a movable door (31).

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