Polishing device for automobile injection molding parts
By designing a grinding device for automobile injection molding parts, the problem of debris splashing when traditional handheld grinding devices grind plastic parts is solved, and efficient grinding of plastic parts and safety improvement in working environment is achieved.
Patent Information
- Application Number
- CN202421580547.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-05
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-05
AI Technical Summary
When grinding plastic parts, traditional hand-held grinding devices produce a large amount of debris and lack the anti-splash function, causing debris to splash everywhere, endangering human health.
A grinding device for automobile injection molding components is designed, including a box, a dual-axis moving module, a cylinder, a motor, a grinding wheel, a slag outlet, a cleaning brush and a limiting rod. Through the coordinated work of these components, effective grinding of plastic parts and anti-splashing of debris is achieved.
Effectively prevents splashes from grinding, improves the safety of the working environment and protects the health of the operator.
Smart Images

Figure CN222857584U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile parts production, in particular to a grinding device for automobile injection molding parts. Background Art
[0002] Auto parts refer to the various units that make up the entire car and the various products used for automobile services. These parts include engine parts, transmission system parts, brake system parts, steering system parts, driving system parts, electrical instrument parts, body parts, etc. Auto parts need to be polished using polishing equipment during the production process.
[0003] The traditional grinding method is usually to manually use a handheld grinding device to grind the parts. Grinding plastic parts will produce a large amount of debris, and the handheld grinding device usually does not have an anti-splash function. The debris generated by grinding splashes everywhere and is easily inhaled by people, causing damage to human health. Therefore, a grinding device for automotive injection molding parts is proposed to solve the above-mentioned problems. Utility Model Content
[0004] 1. Technical issues to be solved
[0005] In view of the shortcomings of the prior art, the utility model provides a grinding device for automotive injection molded parts, which has the advantages of anti-splashing, etc., and solves the problem that a large amount of debris will be generated when grinding plastic parts. However, handheld grinding devices usually do not have an anti-splashing function, and the debris generated by grinding splashes everywhere and can be easily inhaled by people, causing damage to human health.
[0006] (II) Technical solution
[0007] The technical solution of the utility model for solving the above-mentioned technical problems is as follows: a grinding device for automobile injection molding parts comprises a box body, a double-axis movable module is arranged on the left side wall of the inner cavity of the box body, a cylinder is fixedly connected to the left side of the double-axis movable module, a first motor is fixedly connected to the left side of the cylinder, a grinding wheel is fixedly connected to the output end of the first motor, a three-jaw chuck is arranged on the right side wall of the inner cavity of the box body, two slag outlets symmetrically distributed in the left and right are opened inside the box body, a material storage chamber is arranged inside the box body, a second motor is arranged inside the box body, a threaded rod is fixedly connected to the output end of the second motor, a moving block is connected to the outer side of the threaded rod through a threaded transmission, a cleaning brush is arranged at the bottom of the moving block, a limiting rod is fixedly connected to the interior of the box body, the outer side of the limiting rod is slidably connected to the interior of the moving block, and a box cover is arranged on the front side of the box body.
[0008] The beneficial effects of the utility model are as follows: the box cover provides a protective effect for the box body to prevent debris generated during grinding from splashing out of the box body, the three-jaw chuck fixes the plastic parts, the dual-axis moving module drives the first motor and the grinding wheel to move through the cylinder, the motor drives the grinding wheel to rotate to grind the plastic parts, the cylinder drives the grinding wheel to move left and right through the first motor, and the slag outlet is convenient for discharging debris, the second motor drives the threaded rod to rotate, the threaded rod drives the moving block to move through the thread, the moving block drives the cleaning brush to brush the debris on the bottom wall of the inner cavity of the box body to the slag outlet for slag discharge, and the limit rod limits the moving block through the box body.
[0009] The grinding device for automobile injection molding parts has the advantage of preventing splashing.
[0010] On the basis of the above technical solution, the present invention can also be improved as follows.
[0011] Furthermore, an air pump is fixedly connected to the top of the box body, an air guide cover is fixedly connected to the top wall of the inner cavity of the box body, and an output end of the air pump is connected to the interior of the air guide cover.
[0012] The beneficial effect of adopting the above further solution is that the air pump can transport the gas to the air guide hood.
[0013] Furthermore, the interior of the box is fixedly connected with four clips that are symmetrically distributed on the left and right, a fixing frame is inserted on the opposite side of the two upper clips and the two lower clips, and the interior of the fixing frame is fixedly connected with a number of support rods that are equidistantly distributed laterally.
[0014] The beneficial effect of adopting the above further solution is that the four clamping strips can limit the fixed frame through the box body.
[0015] Furthermore, a material collection box is inserted into the interior of the storage chamber, a filter is arranged at the bottom of the storage chamber, the material collection box is adapted to two slag outlets, a handle is arranged on the front of the material collection box, and a filter is arranged at the bottom of the material collection box.
[0016] The beneficial effect of adopting the above further solution is that the collection box is convenient for collecting debris.
[0017] Furthermore, transparent glass is fixedly connected to the interior of the box cover, and a handle is arranged on the front of the box cover.
[0018] The beneficial effect of adopting the above further solution is that the transparent glass makes it easy to observe the polishing condition inside the box.
[0019] Furthermore, the bottom of the box is fixedly connected with supporting feet, and the number of the supporting feet is four and they are distributed in a rectangular array.
[0020] The beneficial effect of adopting the above further solution is that the four supporting legs can raise the box body to prevent the box body from getting wet. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the structure of the utility model;
[0022] Figure 2 This is a front view of the connection structure between the box body and the box cover of the utility model;
[0023] Figure 3 It is a top view of the connection structure of the moving block and the limiting rod of the utility model;
[0024] Figure 4 This is an enlarged view of the structure at point A of the utility model.
[0025] In the figure: 1. Box body; 2. Double-axis moving module; 3. Cylinder; 4. First motor; 5. Grinding wheel; 6. Three-jaw chuck; 7. Slag outlet; 8. Storage chamber; 9. Second motor; 10. Threaded rod; 11. Moving block; 12. Cleaning brush; 13. Limit rod; 14. Box cover; 15. Air pump; 16. Air guide hood; 17. Card strip; 18. Fixed frame; 19. Support rod; 20. Collecting box; 21. Transparent glass; 22. Support foot. DETAILED DESCRIPTION
[0026] 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.
[0027] In the embodiment, Figure 1-4 A grinding device for automobile injection molding parts is provided. The utility model comprises a box body 1, a double-axis moving module 2 is arranged on the left side wall of the inner cavity of the box body 1, a cylinder 3 is fixedly connected to the left side of the double-axis moving module 2, a first motor 4 is fixedly connected to the left side of the cylinder 3, a grinding wheel 5 is fixedly connected to the output end of the first motor 4, a three-jaw chuck 6 is arranged on the right side wall of the inner cavity of the box body 1, two slag outlets 7 which are symmetrically distributed in the left and right are opened inside the box body 1, a material storage chamber 8 is arranged inside the box body 1, a second motor 9 is arranged inside the box body 1, a threaded rod 10 is fixedly connected to the output end of the second motor 9, a moving block 11 is connected to the outer side of the threaded rod 10 through threaded transmission, a cleaning brush 12 is arranged at the bottom of the moving block 11, a limiting rod 13 is fixedly connected to the inside of the box body 1, the outer side of the limiting rod 13 is slidably connected to the inside of the moving block 11, and a box cover 14 is arranged on the front side of the box body 1;
[0028] An air pump 15 is fixedly connected to the top of the box body 1, and an air guide cover 16 is fixedly connected to the top wall of the inner cavity of the box body 1, and the output end of the air pump 15 is connected to the inside of the air guide cover 16;
[0029] The air pump 15 can deliver air to the air guide hood 16, and the air guide hood 16 guides the air to the surface of the grinding wheel 5 and the plastic part to blow off the sticky debris;
[0030] Four clamping strips 17 are fixedly connected inside the box 1 and are symmetrically distributed on the left and right sides. A fixing frame 18 is inserted into the opposite side of the two clamping strips 17 on the upper side and the two clamping strips 17 on the lower side. A plurality of support rods 19 are fixedly connected inside the fixing frame 18 and are equidistantly distributed in the horizontal direction.
[0031] Four clamping strips 17 can limit the fixed frame 18 through the box body 1, and a plurality of support rods 19 can prevent the plastic parts from falling to the slag outlet 7;
[0032] A material collecting box 20 is inserted into the storage chamber 8, a filter screen is arranged at the bottom of the storage chamber 8, the material collecting box 20 is adapted to the two slag outlets 7, a handle is arranged on the front of the material collecting box 20, and a filter screen is arranged at the bottom of the material collecting box 20;
[0033] The collection box 20 is convenient for collecting debris. A handle is provided on the front of the collection box 20 to facilitate taking out the collection box 20 from the storage chamber 8 to clean the debris inside the collection box 20. The storage chamber 8 and the bottom of the collection box 20 are provided with a filter to facilitate exhausting excess gas.
[0034] A transparent glass 21 is fixedly connected to the interior of the box cover 14, and a handle is provided on the front of the box cover 14;
[0035] The transparent glass 21 is convenient for observing the polishing condition inside the box body 1, and a handle is provided on the front of the box cover 14 for easy opening of the box cover 14;
[0036] The bottom of the box body 1 is fixedly connected with supporting feet 22, and the number of supporting feet 22 is four and they are distributed in a rectangular array;
[0037] The four supporting legs 22 can elevate the box body 1 to prevent the box body 1 from getting wet.
[0038] Working principle:
[0039] Step 1: Open the box cover 14 to fix the plastic parts to the three-jaw chuck 6, and close the box cover 14 to seal the box body 1 to prevent debris from splashing;
[0040] Step 2: Start the first motor 4 to drive the grinding wheel 5 to rotate and grind the plastic parts, start the dual-axis moving module 2 to drive the grinding wheel 5 to move and adjust the grinding position through the cylinder 3 and the first motor 4, and start the cylinder 3 to drive the grinding wheel 5 to move and adjust the grinding position through the first motor 4;
[0041] Step 3: Start the air pump 15 to direct the gas to the surface of the grinding wheel 5 and the plastic parts to blow off the sticky debris, start the second motor 9 to drive the threaded rod 10 to rotate, the threaded rod 10 drives the moving block 11 to move through the thread, the moving block 11 drives the cleaning brush 12 to brush the debris on the bottom wall of the inner cavity of the box body 1 to the two slag outlets 7 for slag discharge, and the debris enters the aggregate box 20 through the two slag outlets 7.
[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0043] 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 grinding device for automobile injection molded parts, comprising a housing (1), characterized in that: A double-axis movable module (2) is arranged on the left side wall of the inner cavity of the box body (1), a cylinder (3) is fixedly connected to the left side of the double-axis movable module (2), a first motor (4) is fixedly connected to the left side of the cylinder (3), a grinding wheel (5) is fixedly connected to the output end of the first motor (4), a three-jaw chuck (6) is arranged on the right side wall of the inner cavity of the box body (1), two slag outlets (7) are arranged in a left-right symmetrical manner inside the box body (1), and a material storage chamber is arranged inside the box body (1). (8), a second motor (9) is arranged inside the box body (1), an output end of the second motor (9) is fixedly connected to a threaded rod (10), the outer side of the threaded rod (10) is connected to a moving block (11) through a threaded transmission, a cleaning brush (12) is arranged at the bottom of the moving block (11), a limiting rod (13) is fixedly connected inside the box body (1), the outer side of the limiting rod (13) is slidably connected to the inside of the moving block (11), and a box cover (14) is arranged on the front side of the box body (1).
2. A grinding device for automobile injection molded parts according to claim 1, characterized in that: An air pump (15) is fixedly connected to the top of the box body (1), an air guide cover (16) is fixedly connected to the top wall of the inner cavity of the box body (1), and an output end of the air pump (15) is in communication with the interior of the air guide cover (16).
3. The grinding device for automobile injection molded parts according to claim 1, characterized in that: The box body (1) is fixedly connected inside with four clamping strips (17) that are symmetrically distributed on the left and right, and a fixing frame (18) is inserted into the opposite side of the two clamping strips (17) on the upper side and the two clamping strips (17) on the lower side, and the fixing frame (18) is fixedly connected inside with a plurality of support rods (19) that are equidistantly distributed in the transverse direction.
4. The grinding device for automobile injection molded parts according to claim 1, characterized in that: A material collection box (20) is inserted into the interior of the material storage chamber (8), a filter screen is arranged at the bottom of the material storage chamber (8), the material collection box (20) is compatible with two slag outlets (7), a handle is arranged on the front of the material collection box (20), and a filter screen is arranged at the bottom of the material collection box (20).
5. The polishing device for automobile injection molded parts according to claim 1, characterized in that: A transparent glass (21) is fixedly connected to the interior of the box cover (14), and a handle is arranged on the front of the box cover (14).
6. The grinding device for automobile injection molded parts according to claim 1, characterized in that: The bottom of the box body (1) is fixedly connected with supporting feet (22), and the number of the supporting feet (22) is four and they are distributed in a rectangular array.