Elastic sheet polishing device

Abstract

The utility model relates to the technical field of elastic piece machining, and provides an elastic piece grinding device which comprises a grinding machine and a fixing structure. The grinding machine comprises a support, a grinding assembly, a lifting table and a spray-washing structure, a rotating disc is rotationally assembled on the top of the support, the grinding assembly is fixed to the rotating disc, a grinding head and a splash-proof plate capable of sliding relative to the grinding head are arranged on the grinding assembly, the lifting table is installed on the support and can ascend and descend relative to the support, and the spray-washing structure is arranged on the lifting table. The spray washing structure is arranged on one side wall of the bracket; the fixing structure is fixed to the lifting table and located below the grinding head, and an adjusting clamping piece used for clamping an elastic piece is arranged on the fixing structure. The utility model solves the problem of scrap accumulation in the polishing process, and has the advantages of simple structure and low manufacturing cost.

Description

TECHNICAL FIELD

[0001] The utility model relates to a shell fragment processing technical field, specifically, relate to a shell fragment polishing device. BACKGROUND

[0002] The shell fragment is used for the instrument in the buffer shock damper and relay delay device of machinery, vehicle, the metal shell fragment adopts stainless steel to make, it is an important component on the switch, and the shell fragment needs to polish the metal burr of upper and lower two end faces after processing to guarantee the shell fragment surface flatness.

[0003] In prior art, for example, the shell fragment polishing mechanism of the shell fragment polishing mechanism discloses no. CN208601225U, the shell fragment polishing mechanism, the upper end one side of processing seat is fixedly connected with first polishing mechanism, the inside of first polishing mechanism is equipped with reciprocating screw rod, and the side of reciprocating screw rod is fixedly connected with the conveying end of reciprocating motor and penetrates to the side of first polishing mechanism.But the above-mentioned shell fragment polishing mechanism is after long-term polishing to the side of shell fragment, and the debris under the polishing of shell fragment can enter and accumulate in the fixed position of shell fragment, resulting in that subsequent shell fragment clamping is very inconvenient. UTILITY MODEL CONTENT

[0004] Therefore, in order to solve the problem of debris accumulation in the polishing process, the utility model provides a shell fragment polishing device, and the specific technical scheme is as follows:

[0005] A shell fragment polishing device, comprising a grinding machine and a fixing structure, the grinding machine comprises a support, a polishing assembly, a lifting platform and a spray washing structure, the top of the support is rotatably assembled with a turntable, the polishing assembly is fixed on the turntable, the polishing assembly is provided with a polishing head and a splash-proof plate that can slide relative to the polishing head, the lifting platform is installed on the support and can be lifted relative to the support, and the spray washing structure is arranged on one side wall of the support, the fixing structure is fixed on the lifting platform and located below the polishing head, and the fixing structure is provided with an adjusting clamp for clamping the shell fragment.

[0006] The above-mentioned shell fragment polishing device is provided with a turntable, the rotation of the turntable can drive the polishing assembly to rotate, so as to adjust the polishing position of the polishing head and improve the accuracy of polishing, the lifting platform is provided, the lifting movement of the lifting platform drives the polishing head to reciprocally abut the shell fragment, so as to realize the polishing operation of the shell fragment, the splash-proof plate is provided, the debris generated in the polishing process is prevented from splashing out, the spray washing structure is provided, the accumulated debris on the lifting platform is washed, which is conducive to keeping clean and avoiding the problem of debris accumulation, the adjusting clamp is provided, the shell fragment is clamped and fixed, and the displacement of the shell fragment in the polishing process is avoided to affect the polishing effect.

[0007] Further, the support comprises a mounting body and a base integrally formed with the mounting body and used for supporting the mounting body, the rotating disc is rotatably arranged on the top of the mounting body, a guide rail is arranged on the sidewall of the mounting body, the lifting platform is slidably connected to the guide rail, and a driving structure for controlling the lifting movement of the lifting platform is arranged on the base.

[0008] Further, a first adjusting plate is slidably arranged on the top of the lifting platform, a sliding groove is arranged on the top of the first adjusting plate, a second adjusting plate is slidably inserted into the sliding groove, a threaded sleeve is arranged in the lifting platform, and one end of the threaded sleeve extends to the bottom of the lifting platform.

[0009] Further, the driving structure comprises a lifting screw and a rotating sleeve fixed on the base, one end of the lifting screw is movably inserted into the rotating sleeve, and the other end of the lifting screw extends into the threaded sleeve and is threadedly connected with the threaded sleeve.

[0010] Further, the fixing structure comprises two rotating handles and a mounting plate fixed on the second adjusting plate, a limiting block is arranged on one end of the mounting plate, two flanges are arranged on the other end of the mounting plate, the flanges correspond to the rotating handles, mounting grooves for movably clamping the adjusting clamps are formed between the flanges and the rotating handles, and the two adjusting clamps are used for cooperatively clamping the elastic sheet.

[0011] Further, a debris hole is arranged on the mounting plate.

[0012] Further, a debris collecting box is arranged on the base, an opening is arranged on the top of the debris collecting box, and the opening is below the lifting platform.

[0013] Further, the polishing assembly comprises a first connecting arm and a second connecting arm, the first connecting arm is detachably fixed on the rotating disc, a vertical rotating shaft is rotatably connected to one end of the first connecting arm, the second connecting arm is connected to the vertical rotating shaft, and the polishing head and the splash-proof plate are arranged on the second connecting arm.

[0014] Further, a polishing disc is arranged on the bottom of the polishing head, a convex adhesive layer is fixed on the lower surface of the polishing disc, a consumable layer is fixedly attached to the adhesive layer, and the outer contour of the consumable layer is disc-shaped.

[0015] Further, the spraying structure comprises a water outlet pipe, a spray head, and a water storage tank arranged in the mounting body, one end of the water outlet pipe is connected to the water storage tank, the other end of the water outlet pipe is connected to the spray head, and the spraying direction of the spray head is towards the fixing structure. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 This is one of the structural schematic diagrams of the spring grinding device according to an embodiment of the present invention;

[0017] Figure 2 This is a second schematic diagram of the structure of the spring grinding device according to an embodiment of the present invention;

[0018] Figure 3 This is a schematic diagram of the fixing structure of the spring grinding device according to an embodiment of the present invention.

[0019] Explanation of reference numerals in the attached figures:

[0020] 1. Bracket; 11. Turntable; 12. Mounting body; 121. Guide rail; 13. Base; 131. Chip collection box; 2. Grinding assembly; 21. Grinding head; 22. Splash guard; 23. First connecting arm; 24. Second connecting arm; 25. Vertical rotating shaft; 3. Lifting platform; 31. First adjusting plate; 32. Second adjusting plate; 4. Spray washing structure; 5. Fixing structure; 51. Adjusting clamp; 52. Rotary handle; 53. Mounting plate; 531. Limiting bar; 532. Flange; 533. Chip hole. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided in conjunction with its embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and do not limit its scope of protection.

[0022] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0024] In this utility model, "first" and "second" do not represent a specific quantity or order, but are merely used to distinguish names.

[0025] likeFigures 1-3 As shown, a spring-loaded grinding device according to one embodiment of the present invention includes a grinding machine and a fixing structure 5. The grinding machine includes a support 1, a grinding component 2, a lifting platform 3, and a spraying structure 4. A turntable 11 is rotatably mounted on the top of the support 1. The grinding component 2 is fixed on the turntable 11. The grinding component 2 is provided with a grinding head 21 and a splash guard 22 that can slide relative to the grinding head 21. The lifting platform 3 is mounted on the support 1 and can be raised and lowered relative to the support 1. The spraying structure 4 is provided on one side wall of the support 1. The fixing structure 5 is fixed on the lifting platform 3 and is located below the grinding head 21. The fixing structure 5 is provided with an adjusting clamp 51 for clamping the spring-loaded piece.

[0026] The aforementioned spring grinding device includes a turntable 11, whose rotation drives the grinding assembly 2 to rotate, thereby adjusting the grinding position of the grinding head 21 and improving grinding accuracy; a lifting platform 3, whose lifting motion drives the grinding head 21 to reciprocate against the spring, thus achieving the grinding operation; a splash guard 22, which prevents debris from splashing out during the grinding process; a spray washing structure 4, which washes away the debris accumulated on the lifting platform 3, helping to keep it clean and avoid the problem of debris accumulation; and an adjusting clamp 51, which clamps and fixes the spring, preventing the spring from shifting during the grinding process and affecting the grinding effect.

[0027] like Figure 1 and Figure 2 As shown, in one embodiment, the bracket 1 includes a mounting body 12 and a base 13 integrally formed with the mounting body 12 and used to support the mounting body 12. The turntable 11 is rotatably mounted on the top of the mounting body 12. The side wall of the mounting body 12 is provided with a guide rail 121. The lifting platform 3 is slidably connected to the guide rail 121. The base 13 is provided with a drive structure for controlling the lifting movement of the lifting platform 3.

[0028] Specifically, the guide rail 121 is arranged in a vertical direction.

[0029] like Figure 1 and Figure 2 As shown, in one embodiment, a first adjusting plate 31 is slidably mounted on the top of the lifting platform 3. A groove is opened on the top of the first adjusting plate 31, and a second adjusting plate 32 is slidably inserted into the groove. A threaded sleeve is provided through the lifting platform 3, and one end of the threaded sleeve extends to the bottom of the lifting platform 3.

[0030] Specifically, the sliding direction of the first adjusting plate 31 is perpendicular to the sliding direction of the second adjusting plate 32. This facilitates the adjustment of the position of the fixing structure 5 in different directions.

[0031] In one embodiment, the drive structure includes a lifting screw and a rotating sleeve fixed on the base 13. One end of the lifting screw is movably inserted into the rotating sleeve, and the other end of the lifting screw extends into the threaded sleeve and is threadedly connected to the threaded sleeve. While the lifting screw rotates inside the rotating sleeve, it drives the lifting platform 3 to move up and down on the guide rail 121 through the threaded connection with the threaded sleeve.

[0032] like Figure 3 As shown, in one embodiment, the fixing structure 5 includes two handles 52 and a mounting plate 53 fixed on the second adjusting plate 32. A limiting stop 531 protrudes from one end of the mounting plate 53, and two flanges 532 protrude from both sides of the other end of the mounting plate 53. The flanges 532 correspond one-to-one with the handles 52, and mounting grooves are formed between the flanges 532 and the handles 52 for the adjustable clamping pieces 51 to engage. The two adjustable clamping pieces 51 are used to clamp the spring sheet. By providing the handles 52, the operator can control the rotation of the adjustable clamping pieces 51 using the handles, thereby adjusting the clamping distance between the two adjustable clamping pieces 51 and adjusting the clamping angle of the adjustable clamping pieces 51 on the spring sheet, which helps to improve the stability of the spring sheet clamping.

[0033] like Figure 3 As shown, in one embodiment, the mounting plate 53 has a debris hole 533 to facilitate debris discharge.

[0034] like Figure 1 and Figure 2 As shown, in one embodiment, a chip collection box 131 is mounted on the base 13. The top of the chip collection box 131 has an opening located below the lifting platform 3. The chip collection box 131 is used to collect the debris discharged after being washed away.

[0035] like Figure 1 and Figure 2 As shown, in one embodiment, the grinding assembly 2 includes a first connecting arm 23 and a second connecting arm 24. The first connecting arm 23 is detachably fixed on the turntable 11. A vertical rotating shaft 25 is rotatably connected to one end of the first connecting arm 23. The second connecting arm 24 is connected to the vertical rotating shaft 25. The grinding head 21 and the splash guard 22 are both disposed on the second connecting arm 24.

[0036] In one embodiment, the grinding head 21 has a grinding disc at its bottom, and a raised adhesive layer is fixed to the lower surface of the grinding disc. A consumable layer is fixedly attached to the adhesive layer, and the outer contour of the consumable layer is disc-shaped. The adhesive layer uses nylon hooks, which makes it easy to attach the consumable layer to the grinding disc and also convenient to disassemble and assemble when replacement is needed.

[0037] like Figure 1 and Figure 2As shown, in one embodiment, the spray washing structure 4 includes a water outlet pipe, a nozzle, and a water storage tank installed inside the mounting body 12. One end of the water outlet pipe is connected to the water storage tank, and the other end of the water outlet pipe is connected to the nozzle. The spray washing direction of the nozzle is towards the fixed structure 5.

[0038] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0039] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A spring-loaded grinding device, characterized in that, include: A grinding machine, comprising a support, a grinding assembly, a lifting platform, and a spraying structure. A turntable is rotatably mounted on the top of the support. The grinding assembly is fixed on the turntable and is provided with a grinding head and a splash guard that can slide relative to the grinding head. The lifting platform is mounted on the support and can be raised and lowered relative to the support. The spraying structure is disposed on one side wall of the support. A fixed structure is fixed to the lifting platform and located below the grinding head. The fixed structure is provided with an adjusting clamp for holding the spring sheet.

2. The spring grinding device according to claim 1, characterized in that, The bracket includes a mounting body and a base integrally formed with the mounting body and used to support the mounting body. The turntable is rotatably assembled on the top of the mounting body. A guide rail is provided on the side wall of the mounting body. The lifting platform is slidably connected to the guide rail. The base is provided with a drive structure for controlling the lifting movement of the lifting platform.

3. The spring grinding device according to claim 2, characterized in that, The top of the lifting platform is slidably fitted with a first adjusting plate, the top of the first adjusting plate is provided with a sliding groove, a second adjusting plate is slidably inserted into the sliding groove, and a threaded sleeve is provided through the lifting platform, one end of the threaded sleeve extending to the bottom of the lifting platform.

4. The spring grinding device according to claim 3, characterized in that, The drive structure includes a lifting screw and a rotating sleeve fixed on the base. One end of the lifting screw is movably inserted into the rotating sleeve, and the other end of the lifting screw extends into the threaded sleeve and is threadedly connected to the threaded sleeve.

5. The spring grinding device according to claim 3, characterized in that, The fixing structure includes two handles and a mounting plate fixed to the second adjusting plate. A limiting stop is protruding on one end of the mounting plate, and two flanges are protruding on both sides of the other end of the mounting plate. The flanges correspond one-to-one with the handles, and a mounting groove is formed between the flanges and the handles for the adjusting clips to be movably engaged. The two adjusting clips are used to clamp the spring clips.

6. The spring grinding device according to claim 5, characterized in that, The mounting plate has debris holes.

7. The spring grinding device according to claim 2, characterized in that, A chip collection box is mounted on the base, and the top of the chip collection box has an opening located below the lifting platform.

8. The spring grinding device according to claim 2, characterized in that, The grinding assembly includes a first connecting arm and a second connecting arm. The first connecting arm is detachably fixed on the turntable. A vertical rotating shaft is rotatably connected to one end of the first connecting arm. The second connecting arm is connected to the vertical rotating shaft. The grinding head and the splash guard are both disposed on the second connecting arm.

9. The spring grinding device according to claim 8, characterized in that, The grinding head has a grinding disc at the bottom, and a raised adhesive layer is fixed on the lower surface of the grinding disc. A consumable layer is fixedly attached to the adhesive layer, and the outer contour of the consumable layer is disc-shaped.

10. The spring grinding device according to claim 2, characterized in that, The spraying structure includes a water outlet pipe, a nozzle, and a water storage tank installed inside the mounting body. One end of the water outlet pipe is connected to the water storage tank, and the other end of the water outlet pipe is connected to the nozzle. The spraying direction of the nozzle is towards the fixed structure.

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