Impurity removing device for precision support machining
By introducing a fan, dust hood, and nozzle system into the precision bracket processing impurity removal device, the problem of dust floating during grinding is solved, achieving safe and efficient dust treatment and protecting the health of operators.
Patent Information
- Application Number
- CN202520619091.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-03-06
- Estimated Expiration
- 2035-04-03
AI Technical Summary
Existing precision bracket processing and impurity removal devices generate debris during grinding that easily floats in the air, causing operators to inhale it and suffer physical harm, which is detrimental to safe grinding.
A precision bracket processing and impurity removal device was designed, which includes a processing component. The device uses a system of exhaust fan, dust hood, nozzle and filter screen to extract the dust generated during grinding and spray water mist with the nozzle to moisten the dust and make it settle to the bottom of the processing box, reducing dust dispersion.
It effectively reduces the dispersion of dust in the air, improves the safety of the grinding process, and protects the health of the operators.
Smart Images

Figure CN223971414U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of precision bracket processing technology, and specifically to a precision bracket processing impurity removal device. Background Technology
[0002] Grinding is required when producing precision brackets, but most existing methods involve manual grinding, which is slow, labor-intensive, and produces inconsistent quality.
[0003] A search revealed that prior art CN221774130U discloses a precision bracket processing and impurity removal device, including a base. A first screw controlled by a first motor is rotatably mounted on the upper side of the base. A square platform threadedly connected to the first screw is slidably mounted on the upper side of the base. A first electric telescopic rod is fixedly mounted on the upper side of the square platform. A second motor is installed at the output end of the first electric telescopic rod, and a grinding wheel is mounted on the output shaft of the second motor. Two sliding seats controlled by bidirectional screws are slidably mounted on the upper side of the base. A square-hole frustum is mounted on the upper side of each sliding seat, and two clamping plates controlled by the second electric telescopic rod are slidably mounted inside the square-hole frustum. The second electric telescopic rod controls the two clamping plates to clamp the workpiece, and the first motor and the first electric telescopic rod work together to control the movement of the grinding wheel to grind the surface of the workpiece. This improves the processing efficiency of the workpiece, reduces the labor intensity of manual labor, and improves the precision of the workpiece processing.
[0004] However, the above-mentioned device has the following problems during processing: the debris generated during grinding is easy to float in the air and be inhaled by the operator, which can cause harm to the operator's body and is not conducive to safe grinding. Utility Model Content
[0005] The purpose of this invention is to provide a precision bracket processing impurity removal device to solve the problem that existing impurity removal devices generate debris during grinding that easily floats in the air and is inhaled by the operator, thereby causing harm to the operator's body and hindering safe grinding.
[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: This utility model provides a precision bracket processing and impurity removal device, including a frame, a movable frame is provided on one side of the frame, a lead screw slide is provided on the movable frame, and a processing component is also included;
[0007] The processing assembly includes a processing box, a mounting frame, an L-shaped bracket, a dust hood, a connecting pipe, a fan, a flexible hose, an air duct, a nozzle, a grinding component, a fixing component, and a feed component. The processing box is fixed to the left rear side of the frame, and an exhaust port is provided on the bottom side of the side wall. A filter screen is installed inside the exhaust port. The mounting frame is fixedly connected to the slide seat of the lead screw slide table. The L-shaped bracket is detachably connected to the mounting frame and is symmetrically arranged. The dust hood is welded to the L-shaped bracket, and a flange is screwed to its top. One side of the connecting pipe is connected to the top of the dust hood. A detachable flange is connected on one side and connected to the inlet side of the exhaust fan on the other side. The flexible hose is detachably connected to the outlet side of the exhaust fan and the air guide pipe, and is slidably connected to the treatment box. The air guide pipe is vertically arranged inside the treatment box. The nozzle is fixed on the top of the treatment box, and its liquid outlet end extends into the treatment box. The top of the nozzle is connected to an external cleaning water delivery pipe. The grinding component is arranged on the mounting frame. The fixing component is arranged on both sides of the bottom of the frame. The cutting component is arranged on the side of the frame near the moving frame.
[0008] The grinding component includes a grinding motor and a grinding disc. The grinding motor is fixed on the mounting bracket. The grinding disc is T-shaped, and its top connecting shaft is connected to the output shaft of the grinding motor via a coupling.
[0009] The fixing component includes a placement platform and a clamping component. The placement platform is fixedly connected to the frame and is arranged symmetrically. The clamping component is located on one side of the top of the placement platform.
[0010] The feed component includes a servo electric cylinder and a guide component. The servo electric cylinder is fixed to the right side of the frame, and its output end is connected to the movable frame. The guide component is disposed on the frame and is detachably connected to the movable frame.
[0011] The precision bracket processing and impurity removal device further includes a stabilizing component, which includes a stabilizing guide rail and a stabilizing slider. The stabilizing guide rail is fixed to the left side of the frame and is symmetrically arranged front and back. The stabilizing slider can slide vertically on the stabilizing guide rail and is detachably connected to the moving frame.
[0012] This utility model discloses a precision bracket processing and impurity removal device. During processing, the bracket is fixed at both ends by a fixing component. Then, the movement of the feed component drives the moving frame downward, allowing the grinding component to grind the bracket surface. Furthermore, during grinding, the exhaust fan is turned on, and water mist is sprayed from top to bottom into the processing chamber through multiple nozzles. At this time, the dust generated during grinding is transported to the air duct through the combination of the dust suction hood and connecting pipe, and then through the exhaust fan and the movable hose. The air is then filtered through the filter screen of the exhaust port on the side wall of the processing chamber before being discharged. As the dust moves from bottom to top, it is moistened by the spray from the nozzles and finally falls to the bottom of the processing chamber due to its weight. During cleaning, the rotating door of the processing chamber can be opened for internal cleaning, thereby reducing the dust scattering during grinding. This solves the problem that existing impurity removal devices easily cause debris to float in the air and be inhaled by the operator, thus causing harm to the operator and compromising safe grinding. Attached Figure Description
[0013] This utility model can be further illustrated by the non-limiting embodiments given in the accompanying drawings.
[0014] Figure 1 This is a schematic diagram of the overall structure of the precision bracket processing and impurity removal device according to the first embodiment of this utility model.
[0015] Figure 2 This is a schematic diagram of the air duct structure according to the first embodiment of this utility model.
[0016] Figure 3 This is a schematic diagram of the overall structure of the precision bracket processing and impurity removal device according to the second embodiment of this utility model.
[0017] Figure 4 This is a front view of the precision bracket processing and impurity removal device according to the second embodiment of this utility model.
[0018] In the diagram: 101-Frame, 102-Moving frame, 103-Screw slide, 104-Processing box, 105-Mounting frame, 106-L-shaped bracket, 107-Dust hood, 108-Connecting pipe, 109-Exhaust fan, 110-Hoverable hose, 111-Air duct, 112-Nozzle, 113-Grinding motor, 114-Grinding disc, 115-Placement platform, 116-Clamping component, 117-Servo electric cylinder, 118-Guiding component, 201-Stabilizing guide rail, 202-Stabilizing slider. Detailed Implementation
[0019] To enable those skilled in the art to better understand this utility model, the technical solution of this utility model will be further described below in conjunction with the accompanying drawings and embodiments.
[0020] Example 1:
[0021] like Figure 1 and Figure 2 As shown, where Figure 1 This is a schematic diagram of the overall structure of the precision bracket processing and impurity removal device. Figure 2 This is a schematic diagram of the air duct 111. This utility model provides a precision bracket processing and impurity removal device: it includes a frame 101, a movable frame 102, a lead screw slide 103, and a processing component. The processing component includes a processing box 104, a mounting frame 105, an L-shaped bracket 106, a dust extraction hood 107, a connecting pipe 108, an exhaust fan 109, a flexible hose 110, an air duct 111, a nozzle 112, a grinding component, a fixing component, and a cutting component. The grinding component includes a grinding motor 113 and a grinding disc 114. The fixing component includes a placement platform 115 and a clamping component 116. The cutting component includes a servo electric cylinder 117 and a guiding component 118. This solution solves the problem that existing impurity removal devices easily generate debris that floats in the air and is inhaled by the operator, causing harm and compromising safe grinding. Therefore, this solution improves the safety of precision bracket grinding and impurity removal.
[0022] In this embodiment, a movable frame 102 is provided on one side of the frame 101, and a lead screw slide 103 is provided on the movable frame 102. The lead screw slide 103 consists of a servo motor, a transmission lead screw, a guide rail slider assembly, and a slide block. The guide rail of the guide rail slider assembly is fixed to the movable frame 102 by countersunk bolts. The slider can slide linearly on the guide rail. The top of the slider is connected to the slide block by bolts. The mounting bracket 105 is suspended and installed at the bottom of the slide block by bolts. After the servo motor is activated, it can drive the transmission lead screw to rotate. The servo motor is equipped with a brake mechanism and an encoder, which facilitates stopping the shaft locking and position control. The T-nut of the transmission lead screw is installed in the through hole of the mounting protrusion at the bottom of the slide block.
[0023] The processing box 104 is fixed to the left rear side of the frame 101, and an exhaust port is provided on the bottom side of the side wall. A filter screen is installed inside the exhaust port. The mounting bracket 105 is fixedly connected to the slide of the lead screw slide table 103. The L-shaped bracket 106 is detachably connected to the mounting bracket 105 and is symmetrically arranged. The dust collection hood 107 is welded to the L-shaped bracket 106, and a flange is screwed to its top. One side of the connecting pipe 108 is connected to the detachable flange on the top of the dust collection hood 107, and the other side is connected to the inlet side of the exhaust fan 109. The flexible hose 110... The nozzle 112 is detachably connected to the outlet side of the exhaust fan 109 and the air guide 111, and is slidably connected to the treatment box 104. The air guide 111 is vertically arranged inside the treatment box 104. The nozzle 112 is fixed to the top of the treatment box 104, and its liquid outlet end extends into the treatment box 104. The top of the nozzle 112 is connected to an external cleaning water conveying pipe. The grinding component is arranged on the mounting frame 105. The fixing component is arranged on both sides of the bottom of the frame 101. The cutting component is arranged on the side of the frame 101 near the moving frame 102. The processing box 104 is fixed with bolts, and a rotating door is provided on the front side of its cavity for sealing. The L-shaped bracket 106 is welded to the outer side of the straight pipe end of the dust collection hood 107, and the L-shaped bracket 106 is fixed with bolts. A flange is fitted on the externally threaded end of the top of the straight pipe of the dust collection hood 107. The flanges on the two side branch pipes on one side of the connecting pipe 108 are connected to the flange on the top of the dust collection hood 107. The exhaust fan 109 can directly adopt existing technology, such as CN210674611. The structure disclosed in U is used for grinding dust extraction. Further, the inlet flange of the exhaust fan 109 is connected to the outlet flange of the connecting pipe 108 via a screw and nut. To prevent reverse airflow, a one-way valve can be installed on the outlet side of the exhaust fan 109. In this case, the inlet end of the flexible hose 110 is installed on the outlet pipe of the one-way valve. The guide pipe 111 is vertically welded to a hanging plate inside the processing box 104. The processing box 104 has a section through which the flexible hose 110 passes. The flexible hose 110 has a through hole, one side of which is fixed to the outlet pipe of the one-way valve on the side of the exhaust fan 109 by a clamp, and the other side is fixed to the top of the air guide pipe 111 by a clamp. The nozzle 112 is fixed by bolts, and its working end extends into the interior of the treatment box 104. The top inlet is connected to the clean water delivery pipe for spraying water atomized. The grinding component is used for grinding, the fixing component is used for fixing the bracket, and the cutting component is used to realize the grinding component's cutting and grinding and the cutting and retraction after grinding.
[0024] Secondly, the grinding motor 113 is fixed on the mounting bracket 105; the grinding disc 114 is T-shaped, and its top connecting shaft is connected to the output shaft of the grinding motor 113 via a coupling. The grinding motor 113 is fixed with bolts, and its output shaft is connected to the connecting shaft of the grinding disc 114 via a coupling.
[0025] Then, the placement platform 115 is fixedly connected to the frame 101 and arranged symmetrically; the clamping component 116 is disposed on one side of the top of the placement platform 115. The placement platform 115 is fixed by positioning pins and bolts, and a placement groove is provided on the top of the placement platform 115 to facilitate placement on both sides of the support. The clamping component 116 consists of a corner cylinder and a clamping plate. The corner cylinder is installed on the side of the placement platform 115, and a clamping plate is fixedly installed on its output end. The clamping and releasing of the support end is achieved by the movement of the corner cylinder driving the clamping plate.
[0026] Finally, the servo electric cylinder 117 is fixed to the right side of the frame 101, and its output end is connected to the movable frame 102; the guide component 118 is disposed on the frame 101 and detachably connected to the movable frame 102. The servo electric cylinder 117 is fixed by bolts, and its output end is connected to the movable frame 102 by bolts. The guide component 118 includes a guide rail and a guide slider. The guide rail is fixed by countersunk bolts, and the guide slider can slide vertically on the guide rail and is connected to the movable frame 102 by bolts.
[0027] To address the problem of existing impurity removal devices generating debris that easily floats in the air and is inhaled by the operator during grinding, thus causing harm and compromising safe grinding, this invention addresses the issue of existing devices producing debris that easily floats in the air and is inhaled by the operator, posing a safety hazard. During processing, the support is fixed at both ends by the fixing component. Then, the feed component moves the moving frame 102 downwards, allowing the grinding component to grind the support surface. The servo motor of the lead screw slide 103 enables the grinding component to move horizontally back and forth. Furthermore, during grinding, the exhaust fan 109 is activated, and multiple nozzles 112 spray water mist into the processing chamber 104 from top to bottom. At this time, the dust generated during grinding can be removed by the dust collection system. The cover 107 and the connecting pipe 108 are connected and the exhaust fan 109 is activated. The air is then transported to the air duct 111 through the flexible hose 110. The air can then be filtered through the filter screen of the exhaust port on the side wall of the processing box 104 and discharged. As the dust moves from bottom to top, it will be moistened by the spray from the nozzle 112. Finally, as its weight increases, it falls to the bottom of the processing box 104. When cleaning, the equipment can be turned off and the rotating door of the processing box 104 can be opened for internal cleaning. This reduces the dust scattering during grinding and solves the problem that the existing impurity removal device can easily cause the debris generated during grinding to float in the air and be inhaled by the operator, thus causing harm to the operator and making it unsafe for grinding.
[0028] Example 2:
[0029] like Figure 3 and Figure 4 As shown, where Figure 3 This is a schematic diagram of the overall structure of the precision bracket processing and impurity removal device. Figure 4 This is a front view of a precision bracket processing and impurity removal device. Based on the first embodiment, this utility model provides a precision bracket processing and impurity removal device, which further includes a stabilizing component, including a stabilizing guide rail 201 and a stabilizing slider 202.
[0030] The stabilizing guide rail 201 is fixed to the left side of the frame 101 and is symmetrically arranged front and back. The stabilizing slider 202 can slide vertically on the stabilizing guide rail 201 and is detachably connected to the moving frame 102. The stabilizing guide rail 201 is fixed by countersunk bolts, and the stabilizing slider 202 can slide vertically on the stabilizing guide rail 201 and is connected to the moving frame 102 by bolts.
[0031] In this embodiment, by setting the stabilizing guide rail 201 and the stabilizing slider 202, the stability of the vertical movement of the moving frame 102 can be improved, which is beneficial for the stable feeding and grinding of the grinding component.
[0032] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.
Claims
1. A precision support processing impurity removal device, comprising a rack, one side of the rack is provided with a moving frame, and a lead screw sliding table is arranged on the moving frame, characterized in that: It also comprises a processing assembly; The processing assembly comprises a processing box, a mounting frame, an L-shaped support, a dust hood, a connecting pipe, an exhaust fan, a flexible hose, an air duct, a spray head, a polishing member, a fixing member and an infeed member, the processing box is fixed on the left rear side of the rack, a ventilation opening is arranged on the bottom side of the side wall of the processing box, a filter screen is arranged in the ventilation opening, the mounting frame is fixedly connected with the sliding seat of the lead screw sliding table, the L-shaped supports are detachably connected with the mounting frame and are symmetrically arranged, the dust hood is welded on the L-shaped supports, a flange plate is screwed on the top of the dust hood, one side of the connecting pipe is connected with the detachable flange plate on the top of the dust hood, the other side of the connecting pipe is connected with the inlet side of the exhaust fan, the flexible hoses are respectively detachably connected with the outlet side of the exhaust fan and the air duct and are slidably connected with the processing box, the air duct is vertically arranged in the processing box, the spray head is fixed on the top of the processing box and extends into the processing box, the top of the spray head is connected with an external cleaning water conveying pipeline, the polishing member is arranged on the mounting frame, the fixing members are arranged on both sides of the bottom of the rack, and the infeed member is arranged on the side of the rack close to the moving frame.
2. The precision support processing impurity removal device according to claim 1, characterized in that: The polishing member comprises a polishing motor and a polishing disc, the polishing motor is fixed on the mounting frame, and the top connecting shaft of the T-shaped polishing disc is connected with the output shaft of the polishing motor through a shaft coupling.
3. The precision support processing impurity removal device according to claim 1, characterized in that: The fixing member comprises a placement table and a clamping part, the placement table is fixedly connected with the rack and is symmetrically arranged, and the clamping part is arranged on one side of the top of the placement table.
4. The precision support processing impurity removal device according to claim 1, characterized in that: The infeed member comprises a servo electric cylinder and a guide part, the servo electric cylinder is fixed on the right side of the rack and the output end of the servo electric cylinder is connected with the moving frame, and the guide part is arranged on the rack and is detachably connected with the moving frame.
5. The precision support processing impurity removal device according to claim 1, characterized in that: The precision support processing impurity removal device further comprises a stabilizing assembly, the stabilizing assembly comprises a stabilizing guide rail and a stabilizing sliding block, the stabilizing guide rail is fixed on the left side of the rack and is symmetrically arranged from front to back, and the stabilizing sliding block can vertically and linearly slide on the stabilizing guide rail and is detachably connected with the moving frame.
Citation Information
Patent Citations
Novel metal polishing dust treatment device
CN210674611U
Impurity removing device for precision support machining
CN221774130U