CN221495454U

CN221495454U - Injection molding water gap polishing device

Info

Publication number: CN221495454U
Application number: CN202323612384.6U
Authority: CN
Inventors: 邓昭文
Original assignee: Foshan Hengda Molding Technology Co ltd
Current assignee: Foshan Hengda Molding Technology Co ltd
Priority date: 2023-12-28
Filing date: 2023-12-28
Publication date: 2024-08-09
Anticipated expiration: 2033-12-28

Abstract

The utility model belongs to the field of injection molding processing, and particularly relates to an injection molding water gap polishing device, which comprises a workbench, wherein a polishing mechanism and a dust collection mechanism are arranged above the workbench; the polishing mechanism comprises a baffle, an operation table, a guardrail, a screw rod, a first connecting block, a second connecting block, polishing sheets, a motor, a clamping block, a supporting block, an electric push rod, a mechanical arm, a grabbing clamp and an anti-slip strip, wherein the baffle is fixedly connected to the upper surface of the workbench, the operation table is fixedly connected to the left end of the upper surface of the workbench, the guardrail is fixedly connected to the middle of the baffle, the screw rod is fixedly connected to the middle of the baffle, the motor is fixedly connected to the inside of the upper portion of the baffle, and the right end of the connecting block is in threaded connection with the screw rod. The injection molding water gap polishing device can effectively absorb dust generated in the polishing process through the design of the dust collection plate, the dust collection opening, the first chute, the second chute, the filter screen and the air pump. The mechanism can timely remove generated dust and avoid the diffusion of the dust.

Description

Injection molding water gap polishing device

Technical Field

The utility model relates to the technical field of injection molding processing, in particular to a polishing device for a water gap of an injection molding.

Background

The background technology of the injection molding water gap polishing device relates to the field of injection molding production equipment. In the injection molding process, the gate refers to the residue ejected from the injection mold, such as runners, gates, overflows, etc. The presence of the nozzle may affect the quality and appearance of the injection molded part and therefore requires a grinding process. Conventional nozzle polishing methods typically employ manual operations using tools such as grinding wheels, sandpaper, and the like. However, manual polishing is inefficient, and polishing quality is unstable, which is liable to damage injection molding. Furthermore, manual sanding may also pose a safety risk to the operator.

However, the existing injection molding part water gap polishing device still has some problems, such as small contact area between the polishing head and the injection molding part, and low polishing efficiency; dust generated in the polishing process cannot be effectively adsorbed and collected, so that the dust is scattered in the surrounding environment, the health of operators is affected, and equipment is possibly damaged.

Therefore, it is necessary to improve and optimize the existing injection molding nozzle polishing device to improve the polishing efficiency and quality, reduce the labor intensity and safety risk of operators, and simplify the structure and maintenance cost of the device.

Disclosure of utility model

The utility model aims to provide a polishing device for a water gap of an injection molding part, which aims to solve the problems that the polishing efficiency is low and dust generated in the polishing process cannot be adsorbed in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the injection molding part water gap polishing device comprises a workbench, wherein a polishing mechanism and a dust collection mechanism are arranged above the workbench;

The polishing mechanism comprises a baffle, an operation table, a guardrail, a screw rod, a first connecting block, a second connecting block, polishing sheets, a motor, a clamping block, a supporting block, an electric push rod, a mechanical arm, a grabbing clamp and an anti-slip strip, wherein the baffle is fixedly connected to the upper surface of the workbench, the operation table is fixedly connected to the left end of the upper surface of the workbench, the guardrail is fixedly connected to the middle of the baffle, the screw rod is fixedly connected to the middle of the baffle, the motor is fixedly connected to the inside of the upper portion of the baffle, a right end thread of the connecting block is connected to the screw rod, the upper surface of the second connecting block is fixedly connected to the lower surface of the left end of the connecting block, the polishing sheets are rotationally connected to the lower surface of the second connecting block, the bottom of the supporting block is fixedly connected to the upper surface of the workbench, the electric push rod is fixedly connected to the inside of the supporting block, the clamping block is fixedly connected to the longer end of the electric push rod, one end of the mechanical arm is fixedly connected to the right side of the clamping block, the back of the grabbing clamp is fixedly connected to the left side of the clamping block, and the anti-slip strip is fixedly connected to the inside of the grabbing clamp.

Preferably, the dust absorption mechanism comprises a dust absorption plate, a dust absorption opening, a first sliding groove, a second sliding groove, a filter screen and an air pump, wherein the dust absorption plate is fixedly connected above the baffle, the dust absorption opening is formed in the left end of the dust absorption plate, the first sliding groove and the second sliding groove are formed in the middle of the inside of the dust absorption plate, the filter screen is slidably connected in the first sliding groove and the second sliding groove, the air pump is fixedly connected in the inside of the dust absorption plate, dust generated in the polishing process can be effectively absorbed, operators are protected from being affected by the dust, and meanwhile, the service life of equipment is prolonged.

Preferably, the dust collection openings are multiple, and are equidistantly formed in the lower surface of the dust collection plate, so that dust can be absorbed in a large area, and the dust in a working area can be effectively removed.

Preferably, the two sides of the operation table are inclined planes, so that the contact area of the operation table is increased, the stability during polishing is enhanced, and the operation convenience is improved.

Preferably, four support columns are fixedly connected to the bottom of the workbench, and air cylinders are fixedly connected to the bottom of the support columns, so that stability of the workbench is improved, and accuracy of a polishing process is guaranteed.

Preferably, the number of the grabbing clamps is two, one surface, opposite to the grabbing clamp opening, of the grabbing clamp is placed on the upper surface of the operating platform, the working efficiency is doubled, and errors possibly caused by a single grabbing clamp are reduced.

Preferably, the support blocks are two, and the electric push rods are fixedly connected inside the support blocks, so that the polishing stability and accuracy are enhanced, and errors in the polishing process are reduced. Through the optimal design, the injection molding water gap polishing device can finish polishing work more efficiently, accurately and safely, improves production efficiency, and reduces manual intervention and operation difficulty.

Compared with the prior art, the utility model has the beneficial effects that:

1. The injection molding water gap polishing device can effectively absorb dust generated in the polishing process through the design of the dust collection plate, the dust collection opening, the first chute, the second chute, the filter screen and the air pump. The mechanism can timely remove generated dust and avoid the diffusion of the dust. Through a plurality of dust absorption mouths, can absorb the dust in a large tracts of land, ensure that the dust in the work area can all be effectively clear away. Thus, the residence time of dust in a working area can be reduced, and secondary pollution of the dust is avoided.

2. According to the injection molding piece water gap polishing device, the screw rod, the first connecting block and the second connecting block can be combined to achieve accurate linear displacement. The motor drives the screw rod to rotate, so that the first connecting block and the second connecting block are driven to move along the screw rod. The design can accurately control the position of the polishing sheet so that the polishing sheet can accurately contact the part to be polished.

Drawings

FIG. 1 is a schematic diagram of the overall frontal structure of the present utility model;

FIG. 2 is a schematic diagram of the overall side structure of the present utility model;

FIG. 3 is a schematic view of the rear cross-sectional structure of the present utility model;

FIG. 4 is a schematic view of a clip structure according to the present utility model;

Fig. 5 is a schematic structural view of a dust suction mechanism of the present utility model.

In the figure: 1 workbench, 2 support columns, 201 cylinders, 3 baffle plates, 4 operation tables, 5 dust collection plates, 501 dust collection openings, 502 sliding grooves I, 503 sliding grooves II, 504 filter screens, 505 air pumps, 6 guardrails, 601 screw rods, 602 connecting blocks I, 603 connecting blocks II, 604 polishing sheets, 605 motors, 7 clamping blocks, 701 supporting blocks, 702 electric push rods, 703 mechanical arms, 704 grabbing clamps and 705 anti-slip strips.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the injection molding part water gap polishing device comprises a workbench 1, wherein a polishing mechanism and a dust collection mechanism are arranged above the workbench 1; the method is characterized in that: the polishing mechanism comprises a baffle 3, an operation table 4, a guardrail 6, a screw rod 601, a first connecting block 602, a second connecting block 603, polishing sheets 604, a motor 605, a clamping block 7, a supporting block 701, an electric push rod 702, a mechanical arm 703, a grabbing clamp 704 and an anti-slip strip 705, wherein the baffle 3 is fixedly connected to the upper surface of the operation table 1, the operation table 4 is fixedly connected to the left end of the upper surface of the operation table 1, the two sides of the operation table 4 are inclined surfaces, the operation table 4 is fixed on the operation table 1, and an operator can place injection molding parts on the operation table 4. The injection molding piece is clamped by the grabbing clamp 704 through the cooperation of the mechanical arm 703 and the clamping block 7, so that the stability of the injection molding piece in the polishing process is ensured.

Guardrail 6 fixed connection is in the middle of baffle 3, and lead screw 601 fixed connection is in the middle of baffle 3, and motor 605 fixed connection is inside baffle 3 top, and connecting block one 602 right-hand member threaded connection is in lead screw 601, and connecting block two 603 upper surface fixed connection is in connecting block one 602 left end lower surface, and polishing piece 604 rotates to be connected in connecting two lower surfaces, and motor 605 drive lead screw 601 is rotatory, through the combination of connecting block one 602 and connecting block two 603, drives polishing piece 604 and carries out rotary motion. The polishing sheet 604 is in contact with the nozzle of the injection molding, and the nozzle portion is removed by polishing.

The bottom of the supporting blocks 701 is fixedly connected to the upper surface of the workbench 1, two supporting blocks 701 are arranged, electric push rods 702 are fixedly connected to the inside of the supporting blocks 701, and the supporting blocks 701 are lifted through the telescopic control of the electric push rods 702 so as to adapt to injection molding pieces with different heights.

The electric push rod 702 is fixedly connected inside the supporting block 701, the clamping block 7 is fixedly connected to the longer end of the electric push rod 702, one end of the mechanical arm 703 is fixedly connected to the right side surface of the clamping block 7, the back surface of the grabbing clamp 704 is fixedly connected to the left side surface of the clamping block 7, two grabbing clamps 704 are arranged, and one surface of the grabbing clamp 704 opposite to the clamping opening is placed on the upper surface of the operating platform 4. Cleats 705 are fixedly attached to the interior of capture clip 704.

The dust collection mechanism comprises a dust collection plate 5, dust collection openings 501, a first chute 502, a second chute 503, a filter screen 504 and an air pump 505, wherein the dust collection plate 5 is fixedly connected above the baffle 3, the dust collection openings 501 are formed in the left end of the dust collection plate 5, the dust collection openings 501 are multiple, and the dust collection openings 501 are formed in the lower surface of the dust collection plate 5 at equal intervals. The first chute 502 and the second chute 503 are arranged in the middle of the inside of the dust collection plate 5, the filter screen 504 is slidably connected in the first chute 502 and the second chute 503, the air pump 505 is fixedly connected in the inside of the dust collection plate 5, the dust collection opening 501 on the dust collection plate 5 sucks the dust generated by polishing, the filter screen 504 filters large particle impurities, and the filter screen 504 is convenient to replace by sliding through the first chute 502 and the second chute 503.

Working principle: the injection-molded part to be polished is placed on the console 4, and the injection-molded part is fixed to the table 1 by the grip clamp 704. The motor 605 is started, and the polishing sheet 604 is driven to perform rotary polishing by the rotary motion of the screw 601. The electric push rod 702 is adjusted to enable the supporting block 701 to be lifted so as to adapt to injection molding pieces with different heights. By controlling the mechanical arm 703 and the clamping block 7, accurate positioning and stable clamping of the injection molding piece are realized. In the polishing process, the dust collection mechanism starts to work, dust generated by polishing is sucked through the dust collection opening 501 on the dust collection plate 5, the large-particle impurities are filtered by the filter screen 504, the filter screen 504 is convenient to replace by sliding through the first chute 502 and the second chute 503, the working area is kept clean, after polishing is completed, the motor 605 and the air pump 505 are closed, and the polished injection molding piece is taken out.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims

1. The injection molding part water gap polishing device comprises a workbench (1), wherein a polishing mechanism and a dust collection mechanism are arranged above the workbench (1); the method is characterized in that: the polishing mechanism comprises a baffle (3), an operation table (4), a guardrail (6), a screw rod (601), a first connecting block (602), a second connecting block (603), a polishing sheet (604), a motor (605), a clamping block (7), a supporting block (701), an electric push rod (702), a mechanical arm (703), a grabbing clamp (704) and a non-slip bar (705), wherein the baffle (3) is fixedly connected to the upper surface of the workbench (1), the operation table (4) is fixedly connected to the left end of the upper surface of the workbench (1), the guardrail (6) is fixedly connected to the middle of the baffle (3), the screw rod (601) is fixedly connected to the middle of the baffle (3), the motor (605) is fixedly connected to the upper part of the baffle (3), the right end of the first connecting block (602) is in threaded connection with the screw rod (601), the upper surface of the second connecting block (603) is fixedly connected to the lower surface of the left end of the first connecting block (602), the polishing sheet (604) is rotationally connected to the lower surface of the second connecting block, the bottom of the supporting block (701) is fixedly connected to the upper surface of the workbench (1), the electric push rod (702) is fixedly connected to the upper surface of the workbench (7) and one end of the electric push rod (702) is fixedly connected to the other end of the upper end (702), one end of the mechanical arm (703) is fixedly connected to the right side surface of the clamping block (7), the back surface of the grabbing clamp (704) is fixedly connected to the left side surface of the clamping block (7), and the anti-slip strip (705) is fixedly connected to the inside of the grabbing clamp (704).

2. The injection molding nozzle grinding device according to claim 1, wherein: the dust collection mechanism comprises a dust collection plate (5), a dust collection opening (501), a first sliding groove (502), a second sliding groove (503), a filter screen (504) and an air pump (505), wherein the dust collection plate (5) is fixedly connected to the upper portion of the baffle plate (3), the dust collection opening (501) is formed in the left end of the dust collection plate (5), the first sliding groove (502) and the second sliding groove (503) are formed in the middle of the inner portion of the dust collection plate (5), the filter screen (504) is slidably connected to the inner portion of the first sliding groove (502) and the inner portion of the second sliding groove (503), and the air pump (505) is fixedly connected to the inner portion of the dust collection plate (5).

3. The injection molding nozzle grinding device according to claim 2, wherein: the dust collection holes (501) are formed in the lower surface of the dust collection plate (5) at equal intervals.

4. The injection molding nozzle grinding device according to claim 1, wherein: the two sides of the operating platform (4) are inclined planes.

5. The injection molding nozzle grinding device according to claim 1, wherein: four support columns (2) are fixedly connected to the bottom of the workbench (1), and an air cylinder (201) is fixedly connected to the bottom of each support column (2).

6. The injection molding nozzle grinding device according to claim 1, wherein: the number of the grabbing clamps (704) is two, and the opposite sides of the grabbing clamps (704) are placed on the upper surface of the operating platform (4).

7. The injection molding nozzle grinding device according to claim 1, wherein: two supporting blocks (701) are arranged, and electric push rods (702) are fixedly connected inside the two supporting blocks.