CN222741113U - Automatic sand throwing device for commutator segments - Google Patents

Automatic sand throwing device for commutator segments Download PDF

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Publication number
CN222741113U
CN222741113U CN202421352177.3U CN202421352177U CN222741113U CN 222741113 U CN222741113 U CN 222741113U CN 202421352177 U CN202421352177 U CN 202421352177U CN 222741113 U CN222741113 U CN 222741113U
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fixedly connected
servo motor
processing table
plate
rotating rod
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CN202421352177.3U
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张瑞丰
叶百奇
马婵
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Jiangsu Angu Electric Appliance Co ltd
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Jiangsu Angu Electric Appliance Co ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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Abstract

The utility model relates to the technical field of machining of commutators and discloses an automatic sand inverted polishing device for commutators, which comprises a machining table, wherein an inverted polishing mechanism is arranged at the top of the machining table, a supporting mechanism is arranged at the front side of the top of the machining table, the inverted polishing mechanism comprises a fixing component and an inverted polishing component, the fixing component is arranged at the top of the machining table, the inverted polishing component is arranged at the rear side of the top of the machining table, when the automatic sand inverted polishing device is used, the commutators with different sizes can be clamped and fixed under the action of a clamping plate, a second servo motor and a first rotating rod through the arranged inverted polishing mechanism, the commutators can be driven to rotate, the upper side and the lower side of the commutators can be simultaneously subjected to inverted polishing work, and the upper side and the lower side of the commutators can be subjected to polishing and sanding work under the action of a worm wheel and a worm, and the angle of a sanding disc can be driven to be adjusted.

Description

Automatic sand inverted throwing device of reversing piece for reverser
Technical Field
The utility model relates to the technical field of commutator processing, in particular to an automatic sand inverted throwing device for commutator segments for a commutator.
Background
The commutator is commonly called a commutator, is a component on a direct-current permanent-magnet series excited motor for enabling the motor to continuously rotate, the commutator is formed by encircling a plurality of contact pieces and is respectively connected with each contact on a motor rotor, two electrodes connected outside are called brushes, chamfering, polishing, sanding and other working procedures are needed to be carried out on the upper end and the lower end in the production process of the commutator, in the prior art, manual operation is mainly carried out, namely, the manual commutator is used for polishing and sanding on a polishing machine and a sanding machine, the efficiency is low, potential safety hazards exist, and the machining efficiency is affected.
According to the description of an automatic polishing device for the production of automobile commutators (the authorized publication number is CN 220296794U) disclosed by the patent network, the automatic polishing device for the production of the automobile commutators comprises a bottom plate, a connecting frame, a polishing brush and the like, so as to polish the commutators.
With respect to the above description, the applicant believes that the following problems exist:
According to the automatic polishing device for the production of the automobile commutator, the commutator is polished by the aid of the bottom plate, the connecting frame, the polishing brush and the like, when the automatic polishing device is used, the commutator is sleeved on the outer side of the stabilizing column and the inserting rod is inserted into the inserting groove, the commutator with the fixed size can be fixed only by the aid of the fixing method, and when the other surface of the commutator is required to be polished, the direction efficiency of the commutator is required to be manually adjusted by a worker, so that improvement on the automatic polishing device is required.
Disclosure of utility model
The utility model aims to provide an automatic sand inverted throwing device for a reversing piece for a reverser, which aims to solve the problems in the background technology.
The automatic sand reverse polishing device for the reversing sheet for the reverser comprises a processing table, wherein a reverse polishing mechanism is arranged at the top of the processing table, and a supporting mechanism is arranged at the front side of the top of the processing table;
The inverted throwing mechanism comprises a fixing assembly and an inverted throwing assembly, the fixing assembly is arranged at the top of the processing table, and the inverted throwing assembly is arranged at the rear side of the top of the processing table;
The fixed subassembly includes first servo motor, first servo motor fixed connection is on the processing platform right side, first servo motor left side fixedly connected with bi-directional threaded rod, bi-directional threaded rod left side rotates to be connected in the processing platform inside, the peripheral threaded connection of bi-directional threaded rod has the bearing plate, bearing plate right side fixedly connected with second servo motor, first dwang of second servo motor left side fixedly connected with, first dwang rotates to be connected in the bearing plate inside, first dwang left side fixedly connected with connecting plate, connecting plate right side fixedly connected with arc piece, arc piece sliding connection is in bearing plate left side, connecting plate left side fixedly connected with splint.
Preferably, the circular groove has been seted up in the bearing plate left side, arc piece sliding connection is in the circular groove, is convenient for can play spacing effect to the arc piece through the circular groove to can play the support spacing effect to the connecting plate through the arc piece.
Preferably, the splint is arc-shaped, the splint inboard is provided with wear-resisting slipmat, is convenient for through splint can carry out the centre gripping fixed to not unidimensional size switching-over piece.
Preferably, the inverted throwing component comprises a first cylinder, the first cylinder is fixedly connected with the rear side of the processing table, the front side of the first cylinder is fixedly connected with a fixed frame, the bottom of the fixed frame is slidably connected with the top of the processing table, the top of the fixed frame is fixedly connected with a second cylinder, the bottom of the second cylinder is fixedly connected with a bearing seat, the bearing seat is slidably connected in the fixed frame, the left side of the bearing seat is fixedly connected with a fixed plate, the rear side of the fixed plate is fixedly connected with a third servo motor, the front side of the third servo motor is fixedly connected with a worm, the worm is rotationally connected inside the fixed plate, the top of the worm is meshed with a worm wheel, a second rotating rod is fixedly connected in the worm wheel, the second rotating rod is rotationally connected inside the bearing seat, the periphery of the second rotating rod is fixedly connected with a rectangular frame, the inner side of the rectangular frame is fixedly connected with a fourth servo motor, the front side of the fourth servo motor is fixedly connected with a third rotating rod, and the front side of the third rotating rod is fixedly connected with a polishing disc.
Preferably, the spout has been seted up at processing bench top, fixed frame bottom sliding connection has been seted up in the spout, the spacing groove has been seted up in the fixed frame, bearing seat sliding connection is in the spacing inslot, is convenient for can play limiting displacement to fixed frame and bearing seat respectively through spout and spacing groove, makes fixed frame and bearing seat remove more stably.
Preferably, the supporting mechanism comprises a fifth servo motor, the fifth servo motor is fixedly connected to the front side of the processing table, a one-way threaded rod is fixedly connected to the rear side of the fifth servo motor, the rear side of the one-way threaded rod is rotationally connected to the inside of the processing table, a movable seat is connected to the periphery of the one-way threaded rod through threads, a third cylinder is fixedly connected to the top of the movable seat, and a supporting plate is fixedly connected to the top of the third cylinder.
Preferably, the movable groove is formed in the top of the processing table, the movable seat is slidably connected in the movable groove, and the wear-resistant protection pad is arranged on the top of the supporting plate, so that the movable seat can be limited through the movable groove, and the unidirectional threaded rod drives the movable seat to move more stably.
Compared with the prior art, the utility model provides an automatic sand inverted throwing device for a reversing piece for a reverser, which has the following beneficial effects:
1. This automatic sand of commutator segment is device of throwing that falls through the mechanism of throwing that falls that sets up, can realize under splint, second servo motor, the effect of first dwang, carry out the centre gripping fixed to the commutator segment of equidimension not, and can drive the commutator segment and rotate, carry out the work of throwing about the commutator segment simultaneously, and under the effect of polishing dish, can polish and sand light work to the upper and lower both sides of commutator segment, in polishing and sand light in-process, under the effect of worm wheel and worm, can drive the polishing dish and carry out angle modulation, thereby can carry out the chamfer work to the upper and lower both sides of commutator segment, thereby realize carrying out chamfer, sand light and polishing work to the commutator segment simultaneously, improve the machining efficiency to the commutator segment.
2. According to the automatic sand inverted throwing device for the reversing piece, through the supporting mechanism, the reversing piece can be processed in the process of processing the reversing piece, and the bottom of the reversing piece with different sizes can be supported under the action of the third cylinder and the supporting plate, so that the reversing piece is in a stable state in the process of processing.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of the structure of the inverted throwing mechanism;
FIG. 3 is a schematic view of a structure of a fixing assembly;
FIG. 4 is a schematic view of the left side structure of the load bearing plate;
FIG. 5 is a schematic diagram of a reverse polishing assembly;
FIG. 6 is a schematic view of the front side structure of the fixing frame;
FIG. 7 is a schematic cross-sectional view of a rectangular frame;
Fig. 8 is a schematic structural view of the supporting mechanism.
The device comprises a machining table 1, a 2, a back-throwing mechanism 3, a supporting mechanism 21, a fixing assembly 22, a back-throwing assembly 211, a first servo motor 212, a bearing plate 213, a bidirectional threaded rod 214, a second servo motor 215, a first rotating rod 216, an arc-shaped block 217, a connecting plate 218, a clamping plate 221, a first cylinder 222, a fixing frame 223, a second cylinder 224, a bearing seat 225, a third servo motor 226, a fixing plate 227, a worm wheel 228, a worm, 229, a rectangular frame 2291, a second rotating rod 2292, a fourth servo motor 2293, a third rotating rod 2294, a polishing disc 31, a fifth servo motor 32, a unidirectional threaded rod 33, a moving seat 34, a third cylinder 35 and a supporting plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements or in an interaction relationship between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The utility model provides the following technical scheme:
Example 1
Referring to FIGS. 1-8, the utility model provides a technical scheme that an automatic sand reverse polishing device for a reversing sheet for a reversing device comprises a processing table 1, wherein a reverse polishing mechanism 2 is arranged at the top of the processing table 1, a supporting mechanism 3 is arranged at the front side of the top of the processing table 1, the reverse polishing mechanism 2 comprises a fixing component 21 and a reverse polishing component 22, the fixing component 21 is arranged at the top of the processing table 1, and the reverse polishing component 22 is arranged at the rear side of the top of the processing table 1;
The fixed assembly 21 comprises a first servo motor 211, the first servo motor 211 is fixedly connected to the right side of the processing table 1, a bidirectional threaded rod 213 is fixedly connected to the left side of the first servo motor 211, the left side of the bidirectional threaded rod 213 is rotatably connected to the inside of the processing table 1, a bearing plate 212 is connected to the periphery of the bidirectional threaded rod 213 in a threaded mode, a second servo motor 214 is fixedly connected to the right side of the bearing plate 212, a first rotating rod 215 is fixedly connected to the left side of the second servo motor 214, the first rotating rod 215 is rotatably connected to the inside of the bearing plate 212, a connecting plate 217 is fixedly connected to the left side of the first rotating rod 215, an arc-shaped block 216 is fixedly connected to the right side of the connecting plate 217, the arc-shaped block 216 is slidably connected to the left side of the bearing plate 212, and a clamping plate 218 is fixedly connected to the left side of the connecting plate 217.
The circular groove has been seted up in the bearing plate 212 left side, and arc piece 216 sliding connection is in the circular groove, is convenient for can play spacing effect to arc piece 216 through the circular groove to can play the support spacing effect to connecting plate 217 through arc piece 216, splint 218 is the arc form, splint 218 inboard is provided with wear-resisting slipmat, is convenient for through splint 218 can carry out the centre gripping to the equidimension switching-over piece of equidimension not fixed.
Referring to fig. 1-8, the utility model provides a technical scheme that a reverse throwing assembly 22 comprises a first cylinder 221, the first cylinder 221 is fixedly connected to the rear side of a processing table 1, a fixed frame 222 is fixedly connected to the front side of the first cylinder 221, the bottom of the fixed frame 222 is slidably connected to the top of the processing table 1, a second cylinder 223 is fixedly connected to the top of the fixed frame 222, a bearing seat 224 is fixedly connected to the bottom of the second cylinder 223, the bearing seat 224 is slidably connected to the fixed frame 222, a fixed plate 226 is fixedly connected to the left side of the bearing seat 224, a third servo motor 225 is fixedly connected to the rear side of the fixed plate 226, a worm 228 is fixedly connected to the front side of the third servo motor 225, the worm 228 is rotatably connected to the inside of the fixed plate 226, a worm wheel 227 is meshed to the top of the worm 228, a second rotating rod 2291 is fixedly connected to the inside of the worm wheel 227, a fourth servo motor 2292 is fixedly connected to the periphery of the second rotating rod 2291, a fourth rotating rod 2292 is fixedly connected to the rectangular frame 229, the front side of the fourth rotating rod 2292 is fixedly connected to the rectangular frame 2293, a third rotating rod 2293 is fixedly connected to the front side of the third rotating rod 2292, the third rotating rod 2294 is fixedly connected to the top of the frame 2294 is fixedly connected to the bottom of the limiting groove 224, and the limiting groove is formed in the sliding groove is formed in the top of the fixed frame and the top of the frame 222, and the top of the limiting groove is fixedly connected to the top of the bearing seat 224, and the top is fixed in the groove is fixed to the groove is fixed in the groove is fixed to the groove and the groove is fixed in the groove is in the groove and can be connected to the groove is fixed to the groove.
Example two
Referring to fig. 1-8, on the basis of the first embodiment, the support mechanism 3 further includes a fifth servo motor 31, the fifth servo motor 31 is fixedly connected to the front side of the processing table 1, a unidirectional threaded rod 32 is fixedly connected to the rear side of the fifth servo motor 31, the rear side of the unidirectional threaded rod 32 is rotatably connected to the inside of the processing table 1, a movable seat 33 is in threaded connection with the periphery of the unidirectional threaded rod 32, a third cylinder 34 is fixedly connected to the top of the movable seat 33, a support plate 35 is fixedly connected to the top of the third cylinder 34, a movable groove is formed in the top of the processing table 1, the movable seat 33 is slidably connected in the movable groove, and a wear-resistant protection pad is arranged at the top of the support plate 35, so that the movable seat 33 can be conveniently limited through the movable groove, and the unidirectional threaded rod 32 drives the movable seat 33 to move more stably.
In the actual operation process, when the device is used, when the reverse polishing work is needed to be carried out on the reverser, the reverser is firstly placed at the top of the supporting plate 35, the fifth servo motor 31 drives the movable seat 33 which is in threaded connection with the periphery of the unidirectional threaded rod 32 to move back and forth in the movable groove at the top of the processing table 1, the reverser is positioned at the inner side of the clamping plate 218, meanwhile, the third air cylinder 34 drives the supporting plate 35 to lift, the reverser is lifted to a proper position at the inner side of the clamping plate 218, then the first servo motor 211 drives the bearing plate 212 which is in threaded connection with the periphery of the bidirectional threaded rod 213 to move left and right, the distance between the clamping plates 218 is adjusted, the inner side of the clamping plate 218 and the periphery of the reverser are mutually contacted, the clamping plate 218 is positioned at the middle position of the reverser, the upper side and the lower side of the reverser are positioned at the periphery of the clamping plate 218, the reverser is clamped and fixed when the fixing is finished, the fixed frame 222 is driven to move back and forth in the sliding groove through the first air cylinder 221, the polishing disc 2294 is driven to move to a proper position, the worm 228 is driven to rotate through the third servo motor 225, the worm 228 drives the second rotating rod 2291 fixedly connected with the worm wheel 227 to drive the rectangular frame 229 to rotate, the angle of the polishing disc 2294 can be adjusted, the polishing disc 2294 is in a vertical state, meanwhile, the bearing seat 224 is driven to lift in a limit groove in the fixed frame 222 through the second air cylinder 223, the bottom of the polishing disc 2294 is contacted with the top of the reversing sheet, the polishing disc 2294 at the bottom of the third rotating rod 2293 is driven to rotate through the fourth servo motor 2292, polishing and sanding work can be carried out on the reversing sheet, the angle of the polishing disc 2294 can be adjusted under the action of the worm 228 and the worm wheel 227, chamfering work can be carried out on the top of the reversing sheet, when the other side of the reversing sheet needs to be processed, the connecting plate 217 fixedly connected to the left side of the first rotating rod 215 is driven to rotate by the second servo motor 214, so that the connecting plate 217 drives the reversing piece fixed on the inner side of the clamping plate 218 to rotate, the same polishing, sanding and chamfering work can be performed on the other side of the reversing piece, the efficiency is high, the operation is convenient, and when the reversing piece rotates, the supporting plate 35 can be far away from the bottom of the reversing piece, and the influence on the rotating work of the reversing piece is avoided.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims (7)

1.一种换向器用换向片的自动砂倒抛装置，包括加工台(1)，其特征在于：所述加工台(1)顶部设置有倒抛机构(2)，所述加工台(1)顶部前侧设置有支撑机构(3)；1. An automatic sand-reversing device for commutator segments, comprising a processing table (1), characterized in that a sand-reversing mechanism (2) is arranged on the top of the processing table (1), and a supporting mechanism (3) is arranged on the front side of the top of the processing table (1); 所述倒抛机构(2)包括固定组件(21)和倒抛组件(22)，所述固定组件(21)设置于加工台(1)顶部，所述倒抛组件(22)设置于加工台(1)顶部后侧；The inverted throwing mechanism (2) comprises a fixed component (21) and an inverted throwing component (22), wherein the fixed component (21) is arranged on the top of the processing table (1), and the inverted throwing component (22) is arranged on the rear side of the top of the processing table (1); 所述固定组件(21)包括第一伺服电机(211)，所述第一伺服电机(211)固定连接于加工台(1)右侧，所述第一伺服电机(211)左侧固定连接有双向螺纹杆(213)，所述双向螺纹杆(213)左侧转动连接于加工台(1)内部，所述双向螺纹杆(213)外围螺纹连接有承重板(212)，所述承重板(212)右侧固定连接有第二伺服电机(214)，所述第二伺服电机(214)左侧固定连接有第一转动杆(215)，所述第一转动杆(215)转动连接于承重板(212)内部，所述第一转动杆(215)左侧固定连接有连接板(217)，所述连接板(217)右侧固定连接有弧形块(216)，所述弧形块(216)滑动连接于承重板(212)左侧，所述连接板(217)左侧固定连接有夹板(218)。The fixing assembly (21) comprises a first servo motor (211), the first servo motor (211) is fixedly connected to the right side of the processing table (1), a bidirectional threaded rod (213) is fixedly connected to the left side of the first servo motor (211), the bidirectional threaded rod (213) is rotatably connected to the inside of the processing table (1) on the left side, the bidirectional threaded rod (213) is threadedly connected to a load-bearing plate (212) on the periphery of the bidirectional threaded rod (213), the right side of the load-bearing plate (212) is fixedly connected to a second servo motor (214), the left side of the second servo motor (214) is fixedly connected to a first rotating rod (215), the first rotating rod (215) is rotatably connected to the inside of the load-bearing plate (212), the left side of the first rotating rod (215) is fixedly connected to a connecting plate (217), the right side of the connecting plate (217) is fixedly connected to an arc block (216), the arc block (216) is slidably connected to the left side of the load-bearing plate (212), and the left side of the connecting plate (217) is fixedly connected to a clamping plate (218). 2.根据权利要求1所述的一种换向器用换向片的自动砂倒抛装置，其特征在于：所述承重板(212)左侧开设有圆形槽，所述弧形块(216)滑动连接于圆形槽内。2. An automatic sand-returning device for commutator segments according to claim 1, characterized in that a circular groove is provided on the left side of the load-bearing plate (212), and the arc block (216) is slidably connected in the circular groove. 3.根据权利要求1所述的一种换向器用换向片的自动砂倒抛装置，其特征在于：所述夹板(218)呈弧形状，所述夹板(218)内侧设置有耐磨防滑垫。3. An automatic sand-returning device for commutator segments according to claim 1, characterized in that the clamping plate (218) is arc-shaped, and a wear-resistant and anti-skid pad is provided on the inner side of the clamping plate (218). 4.根据权利要求1所述的一种换向器用换向片的自动砂倒抛装置，其特征在于：所述倒抛组件(22)包括第一气缸(221)，所述第一气缸(221)固定连接于加工台(1)后侧，所述第一气缸(221)前侧固定连接有固定框(222)，所述固定框(222)底部滑动连接于加工台(1)顶部，所述固定框(222)顶部固定连接有第二气缸(223)，所述第二气缸(223)底部固定连接有承重座(224)，所述承重座(224)滑动连接于固定框(222)内，所述承重座(224)左侧固定连接有固定板(226)，所述固定板(226)后侧固定连接有第三伺服电机(225)，所述第三伺服电机(225)前侧固定连接有蜗杆(228)，所述蜗杆(228)转动连接于固定板(226)内部，所述蜗杆(228)顶部啮合有蜗轮(227)，所述蜗轮(227)内固定连接有第二转动杆(2291)，所述第二转动杆(2291)转动连接于承重座(224)内部，所述第二转动杆(2291)外围固定连接有矩形框(229)，所述矩形框(229)内固定连接有第四伺服电机(2292)，所述第四伺服电机(2292)前侧固定连接有第三转动杆(2293)，所述第三转动杆(2293)前侧固定连接有打磨盘(2294)。4. An automatic sand-reversing device for a commutator segment of a commutator according to claim 1, characterized in that: the sand-reversing assembly (22) comprises a first cylinder (221), the first cylinder (221) is fixedly connected to the rear side of the processing table (1), the front side of the first cylinder (221) is fixedly connected to a fixed frame (222), the bottom of the fixed frame (222) is slidably connected to the top of the processing table (1), the top of the fixed frame (222) is fixedly connected to a second cylinder (223), the bottom of the second cylinder (223) is fixedly connected to a bearing seat (224), the bearing seat (224) is slidably connected in the fixed frame (222), the left side of the bearing seat (224) is fixedly connected to a fixed plate (226), the rear side of the fixed plate (226) is fixedly connected to a third servo A servo motor (225), a worm (228) is fixedly connected to the front side of the third servo motor (225), the worm (228) is rotatably connected to the inside of the fixed plate (226), a worm wheel (227) is meshed at the top of the worm (228), a second rotating rod (2291) is fixedly connected to the inside of the worm wheel (227), the second rotating rod (2291) is rotatably connected to the inside of the load-bearing seat (224), a rectangular frame (229) is fixedly connected to the periphery of the second rotating rod (2291), a fourth servo motor (2292) is fixedly connected to the inside of the rectangular frame (229), a third rotating rod (2293) is fixedly connected to the front side of the fourth servo motor (2292), and a grinding disc (2294) is fixedly connected to the front side of the third rotating rod (2293). 5.根据权利要求4所述的一种换向器用换向片的自动砂倒抛装置，其特征在于：所述加工台(1)顶部开设有滑槽，所述固定框(222)底部滑动连接于滑槽内，所述固定框(222)内开设有限位槽，所述承重座(224)滑动连接于限位槽内。5. An automatic sand-returning device for commutator segments for a commutator according to claim 4, characterized in that: a slide groove is provided on the top of the processing table (1), the bottom of the fixed frame (222) is slidably connected to the slide groove, a limiting groove is provided in the fixed frame (222), and the load-bearing seat (224) is slidably connected to the limiting groove. 6.根据权利要求1所述的一种换向器用换向片的自动砂倒抛装置，其特征在于：所述支撑机构(3)包括第五伺服电机(31)，所述第五伺服电机(31)固定连接于加工台(1)前侧，所述第五伺服电机(31)后侧固定连接有单向螺纹杆(32)，所述单向螺纹杆(32)后侧转动连接于加工台(1)内部，所述单向螺纹杆(32)外围螺纹连接有移动座(33)，所述移动座(33)顶部固定连接有第三气缸(34)，所述第三气缸(34)顶部固定连接有支撑板(35)。6. An automatic sand-returning device for commutator segments for a commutator according to claim 1, characterized in that: the supporting mechanism (3) comprises a fifth servo motor (31), the fifth servo motor (31) is fixedly connected to the front side of the processing table (1), the rear side of the fifth servo motor (31) is fixedly connected to a one-way threaded rod (32), the rear side of the one-way threaded rod (32) is rotatably connected to the inside of the processing table (1), the outer periphery of the one-way threaded rod (32) is threadedly connected to a moving seat (33), the top of the moving seat (33) is fixedly connected to a third cylinder (34), and the top of the third cylinder (34) is fixedly connected to a support plate (35). 7.根据权利要求6所述的一种换向器用换向片的自动砂倒抛装置，其特征在于：所述加工台(1)顶部开设有活动槽，所述移动座(33)滑动连接于活动槽内，所述支撑板(35)顶部设置有耐磨保护垫。7. An automatic sand-returning device for commutator segments according to claim 6, characterized in that a movable groove is provided on the top of the processing table (1), the movable seat (33) is slidably connected in the movable groove, and a wear-resistant protective pad is provided on the top of the support plate (35).
CN202421352177.3U 2024-06-14 2024-06-14 Automatic sand throwing device for commutator segments Active CN222741113U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202421352177.3U CN222741113U (en) 2024-06-14 2024-06-14 Automatic sand throwing device for commutator segments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202421352177.3U CN222741113U (en) 2024-06-14 2024-06-14 Automatic sand throwing device for commutator segments

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