A deburring device for machining motor housing castings
By designing a deburring device for machining motor housing castings, and utilizing a positioning component and a lifting mechanism combined with the rotation and lifting of a brush roller, the problem of difficult burr removal in the grooves of the motor housing was solved, achieving a highly efficient and automated burr removal effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 张家港科杰机械装备有限公司
- Filing Date
- 2025-06-06
- Publication Date
- 2026-05-26
Smart Images

Figure CN224274431U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of motor housing processing technology, and in particular to a deburring device for processing motor housing castings. Background Technology
[0002] After the initial production of the motor housing casting, it is only a semi-finished product and needs to undergo multiple subsequent processing steps. Since the initially produced motor housing often has many burrs and rough edges, it needs to be deburred by grinding and polishing.
[0003] Currently, many workshops still rely on manual grinding to remove burrs and rough edges. Even with automated grinding equipment, manual assistance is often still required. This is because some motor housings have numerous grooves, resulting in an uneven surface. Consequently, conventional automated grinding equipment struggles to clean the burrs and rough edges in these grooves and nooks, necessitating further manual work by workers.
[0004] Furthermore, the motor housing is usually cylindrical, and the grooves on the motor housing are generally arranged vertically, which makes the deburring operation even more difficult. Utility Model Content
[0005] In view of this, the purpose of this utility model is to propose a deburring device for machining motor housing castings, so as to solve the technical problem of difficulty in deburring motor housings with grooves on the surface in the prior art.
[0006] To achieve the above objectives, this utility model provides a deburring device for machining motor housing castings, including a processing table for polishing burrs, and the deburring device further includes:
[0007] The positioning component, which is set on the machining table, is used to position the motor housing to be machined;
[0008] A polishing bracket is fixedly connected to the processing table. The polishing bracket has a pair of brush rollers located on both sides of the positioning member. The brush rollers are rotatably connected to the polishing bracket. The brush rollers are made of steel wire or copper wire and are used to polish the motor housing to remove burrs.
[0009] The lifting mechanism located below the processing table is used to drive the positioning parts to move up and down and rotate.
[0010] Furthermore, the processing table is provided with a sliding groove, and a sliding strip is fixedly connected to the bottom of the positioning component, the sliding strip being slidably connected within the sliding groove.
[0011] Furthermore, the processing table is also provided with a through groove, which is located at the end of the slide groove.
[0012] Furthermore, the lifting mechanism includes a sleeve fixedly connected to the lower end face of the processing table. The sleeve is located below the through groove, and the inner diameters of the two are the same. A tray is also slidably connected inside the sleeve, and a telescopic motor is provided below the sleeve to drive the tray to lift and lower the positioning component and the motor housing.
[0013] Furthermore, the brush rollers are provided in several groups and arranged at equal intervals, and each group of polishing supports is provided with a pair and symmetrically installed on the polishing supports on both sides.
[0014] Furthermore, a polishing motor is fixedly installed at the bottom of the processing table. There are two polishing motors, and each is connected to all the brush rollers on one side of the polishing bracket through a set of transmission components.
[0015] Furthermore, a cross-shaped buckle is fixedly connected to the center of the tray, and the bottom of the positioning member is provided with a cross-shaped slot that mates with the cross-shaped buckle.
[0016] Furthermore, a turntable is slidably connected inside the sleeve, and the tray is rotatably connected to the turntable via a sliding rod. The turntable is connected to the output shaft of the telescopic motor.
[0017] Furthermore, the slide bar is provided with a spiral slide groove, a connecting rod is fixedly connected inside the sleeve, and a rotating wheel is rotatably connected to the other end of the connecting rod. The rotating wheel is in rolling connection with the slide groove on the slide bar.
[0018] The beneficial effects of this utility model are as follows: 1. The motor housing to be processed is positioned by setting a positioning component. The upper end of the positioning component has a cylindrical protrusion, which is inserted into the motor housing to fix the motor housing and ensure accurate positioning. A cross slot is set at the bottom of the positioning component, which cooperates with the cross buckle in the lifting mechanism to connect the positioning component with the lifting mechanism and ensure a secure connection.
[0019] 2. A lifting mechanism is installed, which uses a telescopic motor to drive the turntable and sliding rod to move up and down. A tray is located at the top of the sliding rod, and the cross-shaped buckle is located on the tray. Additionally, a spiral groove is provided on the sliding rod, with a rotating wheel connected to it. Therefore, during the up-and-down movement of the sliding rod, the wheel forces it to rotate. This allows the sliding rod, carrying the tray, to rise and fall and rotate during the extension and retraction of the telescopic motor's output shaft. This, in turn, allows the positioning component and the motor housing to rotate and rise.
[0020] 3. Polishing supports are installed on both sides of the positioning component. Several sets of brush rollers are mounted on these supports. These brush rollers use steel or copper wire brushes, which can effectively polish the motor housing and remove burrs. Furthermore, the brush bristles are flexible, allowing for excellent polishing and grinding of the grooves on the motor housing. Combined with the rotation and lifting of the motor housing, the multiple sets of brush rollers can more thoroughly remove burrs from the outer surface of the motor housing. Attached Figure Description
[0021] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only for this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0022] Figure 1 This is a schematic diagram of the overall structure and principle of the device of this utility model.
[0023] Figure 2 This is a structural schematic diagram of the device from the rear view.
[0024] Figure 3 This is a cross-sectional view of the device of this utility model.
[0025] Figure 4 This is a schematic diagram of the bottom structure of the processing table in the device of this utility model.
[0026] Figure 5 This is a schematic diagram of the lifting mechanism in the device of this utility model.
[0027] Figure 6 This is a schematic diagram of the positioning component in the device of this utility model.
[0028] The diagram is marked as follows:
[0029] 01. Motor housing; 101. Processing table; 102. Slide groove; 103. Through groove; 104. Positioning component; 105. Polishing bracket; 106. Brush roller; 107. Transmission component; 108. Polishing motor; 109. Telescopic motor; 110. Sleeve; 111. Turntable; 112. Slide groove rod; 113. Rotary wheel; 114. Connecting rod; 115. Tray; 116. Cross buckle; 117. Cross slot; 118. Slide bar. Detailed Implementation
[0030] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments.
[0031] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0032] The first aspect of this utility model is as follows: Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, since motor housings are typically cylindrical, and some motor housings have many grooves, which are generally vertically arranged, deburring is very difficult. This solution designs a processing table 101 for polishing burrs, and a positioning element 104 is provided on the processing table 101 to position the motor housing 01 to be processed. Figure 6 As shown.
[0033] A slide groove 102 is provided on the processing table 101, and a slide bar 118 is fixedly connected to the bottom of the positioning member 104, with the slide bar 118 slidably connected within the slide groove 102. Therefore, after the motor housing 01 is installed on the positioning member 104, the motor housing 01 can be moved via the slide groove 102 to the rear polishing operation station. Additionally, a cylindrical protrusion is provided at the upper end of the positioning member 104, which is inserted into the motor housing 01 to fix the motor housing 01 and ensure accurate positioning.
[0034] The polishing operation station specifically includes a polishing bracket 105 fixedly connected to the processing table 101. The polishing bracket 105 is provided with a pair of brush rollers 106 located on both sides of the positioning member 104 and rotatably connected to the polishing bracket 105. The brush rollers 106 are made of steel wire or copper wire and are used to polish the motor housing 01 to remove burrs.
[0035] Preferably, the brush rollers 106 are provided in several groups and arranged at equal intervals, and each group of polishing brackets 105 is provided with a pair and symmetrically installed on the two sides of the polishing brackets 105.
[0036] A polishing motor 108 is fixedly installed at the bottom of the processing table 101. There are two polishing motors 108, which are respectively connected to all the brush rollers 106 on one side of the polishing bracket 105 through a set of transmission components 107.
[0037] These brush rollers 106, made of steel or copper wire, are highly effective at polishing the motor housing 01 and removing burrs. Furthermore, the bristles of the brush rollers 106 are flexible, allowing them to effectively polish and grind the grooves on the motor housing. Combined with the rotation and lifting of the motor housing 01, the multiple sets of brush rollers 106 can more thoroughly remove burrs from the outer surface of the motor housing 01.
[0038] The second aspect of this utility model is as follows: Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, a lifting mechanism is provided to further improve the deburring effect. In addition, a through groove 103 is provided on the processing table 101, which is located at the end of the slide groove 102.
[0039] The lifting mechanism includes a sleeve 110 fixedly connected to the lower end face of the processing table 101. The sleeve 110 is located below the through groove 103 and the inner diameters of the two are the same. A tray 115 is also slidably connected inside the sleeve 110. A telescopic motor 109 is also provided below the sleeve 110 for driving the tray 115 to lift and lower the positioning component 104 and the motor housing 01.
[0040] A cross buckle 116 is fixedly connected to the center of the tray 115, and a cross slot 117 that mates with the cross buckle 116 is provided at the bottom of the positioning member 104.
[0041] Preferably, a turntable 111 is slidably connected inside the sleeve 110, and the tray 115 is rotatably connected to the turntable 111 via a sliding rod 112. The turntable 111 is connected to the output shaft of the telescopic motor 109. A spiral groove is provided on the sliding rod 112, and a connecting rod 114 is fixedly connected inside the sleeve 110. The other end of the connecting rod 114 is rotatably connected to a rotating wheel 113, which is in rolling contact with the groove on the sliding rod 112.
[0042] The lifting mechanism uses a telescopic motor 109 to drive the turntable 111 and the sliding rod 112 to move up and down. Since the top of the sliding rod 112 is equipped with a tray 115, and the cross-shaped buckle 116 is located on the tray 115, a spiral groove is also provided on the sliding rod 112. A rotating wheel 113 is rolled within the sliding rod 112. Therefore, during the up-and-down movement of the sliding rod 112, the rotating wheel 113 forces it to rotate. This allows the sliding rod 112, carrying the tray 115, to rise, fall, and rotate during the extension and retraction of the output shaft of the telescopic motor 109. This, in turn, enables the positioning component 104 and the motor housing 01 to rotate and rise.
[0043] A cross slot 117 is provided at the bottom of the external positioning component 104, which cooperates with the cross buckle 116 in the lifting mechanism to connect the positioning component 104 with the lifting mechanism and ensure a secure connection.
[0044] In summary, this utility model uses a positioning component 104 to position the motor housing 01 to be processed. The positioning component 104 has a cylindrical protrusion at its upper end, which is inserted into the motor housing 01 to fix it and ensure accurate positioning. A cross-shaped slot 117 is provided at the bottom of the positioning component 104, which cooperates with the cross-shaped latch 116 in the lifting mechanism, allowing the positioning component 104 to connect securely to the lifting mechanism.
[0045] A lifting mechanism is provided, which uses a telescopic motor 109 to drive the turntable 111 and the sliding rod 112 to move up and down. Since the top of the sliding rod 112 is equipped with a tray 115, and the cross-shaped buckle 116 is located on the tray 115, a spiral groove is also provided on the sliding rod 112. A rotating wheel 113 is rolled within the sliding rod 112. Therefore, during the up-and-down movement of the sliding rod 112, the rotating wheel 113 forces it to rotate. Thus, during the extension and retraction of the output shaft of the telescopic motor 109, the sliding rod 112, carrying the tray 115, rises, falls, and rotates. This, in turn, allows the positioning component 104 and the motor housing 01 to rotate and rise.
[0046] Polishing brackets 105 are provided on both sides of the positioning component 104. Several sets of brush rollers 106 are arranged on the polishing brackets 105. These brush rollers 106 are made of steel wire or copper wire, which can effectively polish the motor housing 01 to remove burrs. Moreover, the bristles of the brush rollers 106 are flexible, which can effectively polish and grind the grooves on the motor housing. Combined with the rotation and lifting of the motor housing 01, the multiple sets of brush rollers 106 can more thoroughly remove burrs from the outer surface of the motor housing 01.
[0047] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention includes the claims being limited to these examples; within the framework of the present invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in the details for the sake of brevity.
[0048] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A burr removing device for processing of a motor housing casting, comprising a processing table (101) for polishing burrs, characterized in that, The deburring device further includes: The positioning component (104) is set on the processing table (101) to position the motor housing (01) to be processed; A polishing bracket (105) is fixedly connected to the processing table (101). The polishing bracket (105) is provided with a pair of brush rollers (106) located on both sides of the positioning member (104). The brush rollers (106) are rotatably connected to the polishing bracket (105). The brush rollers (106) are made of steel wire or copper wire and are used to polish the motor housing (01) to remove burrs. The lifting mechanism located below the processing table (101) is used to drive the positioning component (104) to move up and down and rotate.
2. The burring device for processing of motor housing casting according to claim 1, characterized in that, The processing table (101) is provided with a slide groove (102), and the bottom of the positioning member (104) is fixedly connected with a slide bar (118), which is slidably connected in the slide groove (102).
3. The burring device for processing of motor housing casting according to claim 2, characterized in that, The processing table (101) is also provided with a through groove (103), which is located at the end of the slide groove (102).
4. The burring device for processing of motor housing casting according to claim 3, characterized in that, The lifting mechanism includes a sleeve (110) fixedly connected to the lower end face of the processing table (101). The sleeve (110) is located below the through groove (103), and the inner diameters of the two are the same. A tray (115) is also slidably connected inside the sleeve (110), and a telescopic motor (109) is provided below the sleeve (110) for driving the tray (115) to lift the positioning component (104) and the motor housing (01).
5. The burring device for processing of motor housing casting according to claim 1, characterized in that, The brush rollers (106) are provided in several groups and are arranged at equal intervals. Each group of polishing brackets (105) is provided with a pair and is symmetrically installed on the two sides of the polishing brackets (105).
6. The burring device for processing of motor housing casting according to claim 5, characterized in that, A polishing motor (108) is fixedly installed at the bottom of the processing table (101). There are two polishing motors (108), which are respectively connected to all the brush rollers (106) on one side of the polishing bracket (105) through a set of transmission components (107).
7. The burring device for processing of motor housing casting according to claim 4, characterized in that, A cross buckle (116) is fixedly connected to the center of the tray (115), and the bottom of the positioning member (104) is provided with a cross slot (117) that cooperates with the cross buckle (116).
8. The burring device for processing of motor housing casting according to claim 4, characterized in that, A turntable (111) is slidably connected inside the sleeve (110), and the tray (115) is rotatably connected to the turntable (111) via a sliding rod (112). The turntable (111) is connected to the output shaft of the telescopic motor (109).
9. The burring device for processing of motor housing casting according to claim 8, characterized in that, The sliding rod (112) is provided with a spiral groove, and a connecting rod (114) is fixedly connected inside the sleeve (110). The other end of the connecting rod (114) is also rotatably connected to a rotating wheel (113), and the rotating wheel (113) is in rolling connection with the groove on the sliding rod (112).