Burr removing mechanism for injection molding part machining
By introducing vacuum cleaner components and clamping components into the injection molding part processing device, the problem of dust debris collection and grinding disc replacement is solved, efficient collection of dust debris and rapid replacement of grinding discs is achieved, and the practicality of the equipment is improved and efficiency.
Patent Information
- Application Number
- CN202420702900.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-08
- Publication Date
- 2024-12-27
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing injection molded parts processing devices are difficult to collect dust and debris when polishing and removing burrs, and the disassembly and replacement of the grinding disc is not fast enough.
A burr removal mechanism including a vacuum cleaner assembly and a clamping assembly is designed. The vacuum cleaner assembly collects dust debris through a vacuum cleaner, a fan, a filter, a conveyor pipe and a sealing cover. The clamping assembly is passed through a clamping seat and plugged into a sealing chamber. Blocks, clamping rods and clamping springs enable quick disassembly and assembly of sanding discs.
It realizes convenient collection and treatment of dust debris generated by grinding and rapid replacement of grinding discs, improving the practicality and efficiency of the equipment.
Smart Images

Figure CN222244039U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of injection molding processing, and in particular relates to a burr removal mechanism for injection molding processing. Background Art
[0002] Injection molded parts refer to a general term for various injection molded products produced by injection molding machines. They are mainly made of materials such as polyethylene or polypropylene and added with a variety of organic solvents. They come in various forms and types. Among them, some injection molded products will have burrs. In order to ensure the appearance and quality of the products, it is necessary to use a grinding device to grind the burrs to remove the burrs.
[0003] Chinese patent application No. 202022067223.3 discloses a burr removal device for injection molded parts production, including a processing table, a processing plate is provided above the processing table, and a positioning mechanism is connected to the upper surface of the processing plate; the side wall of the processing table is connected to a first driving mechanism for driving the processing plate to rotate; an L-shaped mounting plate is fixedly connected to the upper surface of the processing table, and a movable seat is slidably connected to the lower surface of the L-shaped mounting plate. The utility model cooperates with the L-shaped mounting plate, the movable seat, the second driving mechanism, the movable plate, the movable block, the adjustment mechanism and the polishing assembly. The second driving mechanism can be used to drive the movable seat and the movable plate to move as a whole, so that the front and rear positions of the polishing assembly can be adjusted, and the left and right positions of the polishing assembly can be adjusted by the adjustment mechanism, so that the burr removal work of the injection molded parts can be completed quickly, and the burr removal efficiency is improved.
[0004] The above-mentioned patent has the following problems: 1. It is inconvenient to collect and process the dust and debris generated by grinding when grinding to remove burrs; 2. It is not possible to quickly disassemble and replace the grinding disc when using it. Utility Model Content
[0005] In order to solve the problems raised in the above background technology, the utility model provides a burr removal mechanism for injection molding, which is convenient for collecting and processing dust and debris generated by grinding, and can quickly disassemble and replace the grinding disc.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a burr removal mechanism for injection molded parts processing, comprising a workbench, a clamping assembly is arranged above the workbench, dust suction assemblies are arranged on both sides of the workbench, an adjusting assembly is arranged above the clamping assembly, grinding motors are arranged at both ends of the adjusting assembly, a clamping assembly is arranged at one end of the grinding motor, and a grinding disc is arranged at one end of the clamping assembly.
[0007] Preferably, the dust collection assembly includes a dust collection box, an exhaust fan, a filter, a conveying pipe, a dust hood and a sealing cover, wherein dust collection boxes are arranged on both sides of the workbench, an exhaust fan is arranged above the dust collection box, a filter is arranged at the connection between the dust collection box and the exhaust fan, a conveying pipe is arranged at one end of the dust collection box, a dust hood is arranged at one end of the conveying pipe, and a sealing cover is arranged below the dust collection box.
[0008] Preferably, a fixing seat is provided on one side of the sealing cover, a fixing rod is provided in the middle of the fixing seat, a fixing slide block is provided above the fixing rod, and a fixing spring is provided on one side of the fixing slide block.
[0009] Preferably, a cleaning brush plate is provided on one side below the filter screen, and an electric telescopic rod is provided at one end of the cleaning brush plate.
[0010] Preferably, the clamping assembly includes a clamping seat, an insert block, a clamping rod, a push rod, a clamping slide and a clamping spring, wherein a clamping seat is provided at one end of the grinding motor, an insert block is inserted above the clamping seat, a clamping rod is provided on one side of the insert block, a push rod is provided at one end of the clamping rod, a clamping slide is provided below the clamping rod, and a clamping spring is provided on one side of the clamping slide.
[0011] Preferably, a guide sliding opening is provided at one end of the clamping rod, and a stabilizing sliding rod is slidably connected in the middle of the push rod.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. The utility model realizes the effect of facilitating the collection and treatment of dust and debris generated by grinding by providing a dust suction component. A dust suction box, an exhaust fan, a filter, a conveying pipe, a dust hood and a sealing cover are provided, so that the dust and debris generated by grinding can be collected and treated conveniently. A fixed seat, a fixed rod, a fixed slider and a fixed spring are provided, so that the sealing cover can be opened and closed conveniently to treat the collected dust. A cleaning brush plate and an electric telescopic rod are provided, so that the filter can be cleaned conveniently.
[0014] 2. The utility model realizes the effect of quickly disassembling and assembling the grinding disc and replacing the grinding disc by providing a clamping assembly. A clamping seat, an insert block, a clamping rod, a push rod, a clamping slide block and a clamping spring are provided, so that the grinding disc can be quickly disassembled and assembled and replaced. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a schematic diagram of the structure of the utility model cut from the front view;
[0017] Figure 3This is a schematic diagram of the structure of the dust collection component of the utility model;
[0018] Figure 4 It is a schematic diagram of the structure of the enlarged position A in the dust collection assembly of the utility model;
[0019] Figure 5 It is a structural schematic diagram of the clamping assembly of the utility model.
[0020] In the figure: 1. workbench; 2. clamping assembly; 3. dust suction assembly; 31. dust suction box; 32. exhaust fan; 33. filter; 34. conveying pipe; 35. dust hood; 36. sealing cover; 361. fixed seat; 362. fixed rod; 363. fixed slider; 364. fixed spring; 331. cleaning brush plate; 332. electric telescopic rod; 4. adjustment assembly; 5. grinding motor; 6. clamping assembly; 61. clamping seat; 62. plug-in block; 63. clamping rod; 64. push rod; 65. clamping slider; 66. clamping spring; 7. grinding disc. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] Example 1
[0023] See also Figure 1-5 The utility model provides the following technical solutions: a burr removal mechanism for injection molding, comprising a workbench 1, a clamping assembly 2 is arranged above the workbench 1, dust suction assemblies 3 are arranged on both sides of the workbench 1, an adjusting assembly 4 is arranged above the clamping assembly 2, grinding motors 5 are arranged at both ends of the adjusting assembly 4, a clamping assembly 6 is arranged at one end of the grinding motor 5, and a grinding disc 7 is arranged at one end of the clamping assembly 6.
[0024] Specifically, the dust collection assembly 3 includes a dust collection box 31, an exhaust fan 32, a filter 33, a conveying pipe 34, a dust hood 35 and a sealing cover 36, wherein the dust collection box 31 is arranged on both sides of the workbench 1, the exhaust fan 32 is arranged above the dust collection box 31, the filter 33 is arranged at the connection between the dust collection box 31 and the exhaust fan 32, a conveying pipe 34 is arranged at one end of the dust collection box 31, a dust hood 35 is arranged at one end of the conveying pipe 34, and a sealing cover 36 is arranged below the dust collection box 31.
[0025] By adopting the above technical solution, the exhaust fan 32 is started, and the dust and debris generated by grinding are sucked into the dust box 31 through the conveying pipe 34 and the dust collecting hood 35, so that when the device is in use, the dust and debris generated by grinding can be easily collected and processed, thereby improving the practicality of use.
[0026] Specifically, a fixing seat 361 is disposed on one side of the sealing cover 36 , a fixing rod 362 is disposed in the middle of the fixing seat 361 , a fixing slider 363 is disposed above the fixing rod 362 , and a fixing spring 364 is disposed on one side of the fixing slider 363 .
[0027] By adopting the above technical solution, when the collected dust needs to be processed, the fixing rod 362 is pulled, and the fixing rod 362 drives the fixing slider 363 to move and compress the fixing spring 364, so that the fixing rod 362 is disengaged from the fixing hole, and then the sealing cover 36 can be removed, and then the dust debris is discharged from the dust box 31.
[0028] Specifically, a cleaning brush plate 331 is provided on one side below the filter screen 33 , and an electric telescopic rod 332 is provided at one end of the cleaning brush plate 331 .
[0029] By adopting the above technical solution, the electric telescopic rod 332 is started, and the electric telescopic rod 332 drives the cleaning brush plate 331 to move, thereby facilitating the cleaning of the filter screen 33.
[0030] When this embodiment is in use: start the exhaust fan 32, and suck the dust and debris generated by grinding into the dust box 31 through the conveying pipe 34 and the dust collecting hood 35. When the collected dust needs to be processed, pull the fixing rod 362, and the fixing rod 362 drives the fixing slider 363 to move and compress the fixing spring 364, so that the fixing rod 362 is disengaged from the fixing hole, and then the sealing cover 36 can be removed, and then the dust and debris are discharged from the dust box 31, and start the electric telescopic rod 332, and the electric telescopic rod 332 drives the cleaning brush plate 331 to move, so as to facilitate the cleaning of the filter 33, so that when the device is in use, it is convenient to collect and process the dust and debris generated by grinding, thereby improving the practicality of use.
[0031] Example 2
[0032] The present embodiment is different from the embodiment 1 in that: specifically, the clamping assembly 6 includes a clamping seat 61, an insert block 62, a clamping rod 63, a push rod 64, a clamping slider 65 and a clamping spring 66, wherein a clamping seat 61 is provided at one end of the grinding motor 5, an insert block 62 is inserted above the clamping seat 61, a clamping rod 63 is provided on one side of the insert block 62, a push rod 64 is provided at one end of the clamping rod 63, a clamping slider 65 is provided below the clamping rod 63, and a clamping spring 66 is provided on one side of the clamping slider 65.
[0033] By adopting the above technical solution, the push rod 64 is pushed, and the push rod 64 drives the clamping rod 63 to move. The movement of the clamping rod 63 drives the clamping slider 65 to move and compress the clamping spring 66, so that the clamping rod 63 disengages from the clamping hole, thereby separating the insert block 62 and the clamping seat 61, so that the grinding disc 7 can be removed and replaced, so that the device is easy to disassemble and replace the grinding disc 7 when in use.
[0034] Specifically, a guide sliding opening is provided at one end of the clamping rod 63, and a stabilizing sliding rod is slidably connected in the middle of the push rod 64.
[0035] By adopting the above technical solution, the setting of the guide slide makes it easy for the insert block 62 to abut against the clamping rod 63 when installed, and can drive the clamping rod 63 to move to one side. The stable slide rod facilitates the push rod 64 to slide stably.
[0036] When this embodiment is in use: the push rod 64 is pushed, the push rod 64 drives the clamping rod 63 to move, and the movement of the clamping rod 63 drives the clamping slider 65 to move and compress the clamping spring 66, so that the clamping rod 63 disengages from the clamping hole, so that the insert block 62 and the clamping seat 61 can be separated, so that the grinding disc 7 can be removed and replaced, so that the device is easy to disassemble and replace the grinding disc 7 when in use.
[0037] The exhaust fan 32 in the utility model is an existing disclosed technology, and the selected model is DF-120.
[0038] The electric telescopic rod 332 in the utility model is an existing disclosed technology, and the selected model is JC35DH.
[0039] The structure and use principle of the clamping assembly 2 and the adjusting assembly 4 in the utility model have been disclosed in a burr removal device for injection molded parts production disclosed in Chinese patent application No. 202022067223.3. Its working principle is that when in use, the injection molded part to be deburred is first placed on the processing plate. At this time, the burr of the injection molded part is located on the outside of the processing plate. The electric rod is started to drive the positioning plate to move downward until the positioning plate presses the injection molded part tightly. The handle is turned to drive the bidirectional screw to rotate forward. At this time, the two movable blocks move toward the middle, and the movable blocks drive the mounting rod and the grinding assembly to move until the grinding disk 7 contacts the injection molded part. The grinding motor 5 is started, and the grinding shaft and the grinding disk 7 rotate to start the burr removal work. In addition, the second motor can be started to drive the threaded shaft to rotate. When the threaded shaft rotates forward, it can drive the movable seat to move forward. On the contrary, the threaded shaft reverses and drives the movable seat to move backward. In this way, the front and rear positions of the movable plate and the grinding assembly can be adjusted to facilitate grinding work at different positions.
[0040] Working principle and use process of the utility model: the utility model is used for grinding and removing burrs of injection molded parts during injection molding processing. When in use, the injection molded parts are clamped and fixed by the clamping component 2. At this time, the burrs of the injection molded parts are located on the outside of the processing plate. Then the grinding disc 7 is adjusted to a suitable position by the adjusting component 4. Thereafter, the grinding disc 7 can be driven to rotate by the grinding motor 5 to perform grinding and removing burrs. During grinding, the dust debris generated is collected and processed by the dust collection component 3. After use, the grinding disc 7 can be quickly replaced by the clamping component 6. When the adjusting component 4 is in use, the exhaust fan 32 is started, and the dust debris generated by grinding is sucked into the dust collection box 31 through the conveying pipe 34 and the dust collecting hood 35. When the collected dust needs to be processed, the fixed rod 362 is pulled, and the fixed rod 362 drives the fixed slider 363 The compressed fixing spring 364 is moved to make the fixing rod 362 disengage from the fixing hole, and then the sealing cover 36 can be removed, and then the dust and debris are discharged from the dust suction box 31, and the electric telescopic rod 332 is started, and the electric telescopic rod 332 drives the cleaning brush plate 331 to move, so as to facilitate the cleaning of the filter screen 33, so that when the device is in use, it is convenient to collect and process the dust and debris generated by grinding, thereby improving the practicality of use. When the clamping assembly 6 is in use, the push rod 64 is pushed, and the push rod 64 drives the clamping rod 63 to move, and the movement of the clamping rod 63 drives the clamping slider 65 to move and compress the clamping spring 66, so that the clamping rod 63 disengages from the clamping hole, so that the insert block 62 and the clamping seat 61 can be separated, so that the grinding disc 7 can be removed and replaced, so that when the device is in use, it is convenient to disassemble and assemble the grinding disc 7, and replace the grinding disc 7.
[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A burr removal mechanism for injection molded parts processing, comprising a workbench, characterized in that: A clamping assembly is arranged above the workbench, dust suction assemblies are arranged on both sides of the workbench, an adjusting assembly is arranged above the clamping assembly, grinding motors are arranged at both ends of the adjusting assembly, a clamping assembly is arranged at one end of the grinding motor, and a grinding disc is arranged at one end of the clamping assembly.
2. The burr removal mechanism for injection molded parts processing according to claim 1, characterized in that: The dust collection assembly includes a dust collection box, an exhaust fan, a filter, a conveying pipe, a dust hood and a sealing cover, wherein dust collection boxes are arranged on both sides of the workbench, an exhaust fan is arranged above the dust collection box, a filter is arranged at the connection between the dust collection box and the exhaust fan, a conveying pipe is arranged at one end of the dust collection box, a dust hood is arranged at one end of the conveying pipe, and a sealing cover is arranged below the dust collection box.
3. The burr removal mechanism for injection molded parts processing according to claim 2, characterized in that: A fixing seat is arranged on one side of the sealing cover, a fixing rod is arranged in the middle of the fixing seat, a fixing slide block is arranged above the fixing rod, and a fixing spring is arranged on one side of the fixing slide block.
4. The burr removal mechanism for injection molded parts processing according to claim 2, characterized in that: A cleaning brush plate is arranged on one side below the filter screen, and an electric telescopic rod is arranged on one end of the cleaning brush plate.
5. The burr removal mechanism for injection molded parts processing according to claim 1, characterized in that: The clamping assembly includes a clamping seat, an insert block, a clamping rod, a push rod, a clamping slide and a clamping spring, wherein a clamping seat is provided at one end of the grinding motor, an insert block is inserted above the clamping seat, a clamping rod is provided on one side of the insert block, a push rod is provided at one end of the clamping rod, a clamping slide is provided below the clamping rod, and a clamping spring is provided on one side of the clamping slide.
6. The burr removal mechanism for injection molded parts processing according to claim 5, characterized in that: A guide sliding opening is provided at one end of the clamping rod, and a stabilizing sliding rod is slidably connected in the middle of the push rod.
