CN112405206A - A kind of reciprocating grinding device for moulded case circuit breaker processing - Google Patents

A kind of reciprocating grinding device for moulded case circuit breaker processing Download PDF

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Publication number
CN112405206A
CN112405206A CN202011398076.6A CN202011398076A CN112405206A CN 112405206 A CN112405206 A CN 112405206A CN 202011398076 A CN202011398076 A CN 202011398076A CN 112405206 A CN112405206 A CN 112405206A
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China
Prior art keywords
rotating shaft
block
fixedly connected
circuit breaker
grinding device
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CN202011398076.6A
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Chinese (zh)
Inventor
王耀
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Wuhu Junle Electric Co ltd
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Wuhu Junle Electric Co ltd
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Priority to CN202011398076.6A priority Critical patent/CN112405206A/en
Publication of CN112405206A publication Critical patent/CN112405206A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/20—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of plastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/02—Frames; Beds; Carriages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

本发明公开了一种塑壳断路器加工用往复打磨装置，包括底座，底座上表面的两侧均固定有安装座，安装座的一侧开设有第一滑槽，第一滑槽的内腔中滑动穿插有限位块，第一滑槽的一侧开设有活动腔，活动腔的内腔中设置有齿轮，齿轮的中部固定穿插有第一转动轴，活动腔内壁的底部固定有安装块，安装块的上表面的中部等距固定有多个卡齿，第一转动轴的一端固定有连接块。本发明当限位块进入第一滑槽的中部时，安装块上固定的卡齿与齿轮啮合连接，使得齿轮进行转动，进而带动第一转动轴转动，当限位块从第一滑槽的中部滑出时，和第一转动轴固定的连接块翻转180度，使得工件翻转180度，便于对工件的两面进行打磨。

Figure 202011398076

The invention discloses a reciprocating grinding device for processing a molded case circuit breaker, which comprises a base, a mounting seat is fixed on both sides of the upper surface of the base, a first chute is provided on one side of the mounting seat, and an inner cavity of the first chute is provided. A limit block is inserted through the middle sliding, a movable cavity is opened on one side of the first chute, a gear is arranged in the inner cavity of the movable cavity, a first rotating shaft is fixedly inserted in the middle of the gear, and a mounting block is fixed at the bottom of the inner wall of the movable cavity. The middle part of the upper surface of the mounting block is equidistantly fixed with a plurality of locking teeth, and one end of the first rotating shaft is fixed with a connecting block. According to the present invention, when the limiting block enters the middle of the first chute, the fixed teeth on the mounting block are engaged with the gears, so that the gears rotate, thereby driving the first rotating shaft to rotate. When the middle part slides out, the connecting block fixed with the first rotating shaft is turned 180 degrees, so that the workpiece is turned 180 degrees, which is convenient for grinding both sides of the workpiece.

Figure 202011398076

Description

Reciprocating polishing device for machining molded case circuit breaker
Technical Field
The invention relates to the field of polishing devices, in particular to a reciprocating polishing device for machining a molded case circuit breaker.
Background
The circuit breaker is a switching device capable of closing, carrying and opening/closing a current under a normal circuit condition and a current under an abnormal circuit condition within a predetermined time, and is classified into a high-voltage circuit breaker and a low-voltage circuit breaker according to its use range, and the division of the high-voltage and low-voltage boundary lines is relatively fuzzy, and generally called a high-voltage electric appliance with a voltage of 3kv or more.
When moulded case circuit breaker production, the surface of the shell that the production obtained can have a lot of burrs usually, and the use of these burrs serious influence shell needs to use grinding device to polish the shell to guarantee the smoothness on shell surface, and present majority grinding device when the operation, generally polishes the one side of shell earlier, polishes the completion back, needs the manual work to overturn the shell, polishes the another side again, reduces the efficiency of processing.
Disclosure of Invention
The invention aims to provide a reciprocating polishing device for machining a molded case circuit breaker, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a reciprocating polishing device for machining a molded case circuit breaker comprises a base, wherein two sides of the upper surface of the base are fixedly connected with mounting seats, the two mounting seats are symmetrically arranged, one side of each mounting seat is provided with a first sliding groove, a limiting block is connected in an inner cavity of the first sliding groove in a sliding and inserting manner, one side of the first sliding groove is provided with a movable cavity, a gear is arranged in the inner cavity of the movable cavity, the middle of the gear is fixedly connected with a first rotating shaft in an inserting manner, one end of the first rotating shaft is fixedly connected with one end of the limiting block, the bottom of the inner wall of the movable cavity is fixedly connected with a mounting block, the middle of the upper surface of the mounting block is fixedly connected with a plurality of clamping teeth at equal intervals, the clamping teeth are connected with the gear in a meshing manner, the other side of the mounting seat is provided with a second sliding groove, and the inner, one end of the first rotating shaft is fixedly connected with a connecting block.
Preferably, the other end of the limiting block is rotatably connected with a movable block, the movable block is connected with a screw rod in a threaded insertion manner, two ends of the screw rod are rotatably connected with supporting blocks in an insertion manner, and the lower surfaces of the supporting blocks are fixedly connected with the upper surface of the base.
Preferably, one end of the screw rod is fixedly and alternately connected with a first driving wheel, and a first belt is arranged between the first driving wheels.
Preferably, one end of one of the screw rods is fixedly connected with an annular handle, and one end of the screw rod is in threaded insertion connection with a nut.
Preferably, one end fixedly connected with connecting block of first axis of rotation, the top screw thread interlude of connecting block is connected with the bolt, the bottom of bolt is rotated and is connected with the briquetting.
Preferably, two both sides of mount pad upper surface all fixedly connected with fixed block, two the fixed block symmetry sets up, one of them the middle part fixedly connected with machine case of fixed block upper surface, the bottom fixedly connected with motor of machine incasement wall.
Preferably, the output end of the motor is in transmission connection with a second rotating shaft, and a second driving wheel is fixedly connected to the top of the second rotating shaft in an inserting manner.
Preferably, the middle part of the lower surface of the other fixing block is rotatably connected with a third rotating shaft, a third driving wheel is fixedly and alternately connected to the top of the third rotating shaft, a second belt is arranged between the third driving wheel and the second driving wheel, and polishing wheels are fixedly connected to the bottom ends of the third rotating shaft and the second rotating shaft.
The invention has the technical effects and advantages that:
(1) according to the invention, by utilizing the arrangement mode that the gear and the latch are matched, when the limiting block enters the middle part of the first sliding groove, the latch fixed on the mounting block is meshed with the gear to enable the gear to rotate so as to drive the first rotating shaft to rotate, when the limiting block slides out of the middle part of the first sliding groove, the gear rotates for 180 degrees, and the limiting block slides into two ends of the first sliding groove to drive the connecting block fixed at one end of the first rotating shaft to turn for 180 degrees, so that the shell of the circuit breaker turns for 180 degrees, two sides of the shell can be conveniently polished, and the processing efficiency is improved;
(2) according to the invention, the arrangement mode that the connecting block and the pressing block are matched is utilized, meanwhile, the shell of the circuit breaker is placed between the bottom of the inner wall of the connecting block and the lower surface of the pressing block, the pressing block is driven to move downwards by screwing the bolt, and the shell of the circuit breaker is pressed and fixed, so that the shell moves along with the connecting block, and the shell is conveniently driven to turn and polish in a reciprocating manner.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic front sectional view of the mounting seat of the present invention.
Fig. 3 is an enlarged schematic view of the invention at a in fig. 1.
FIG. 4 is a schematic side sectional view of the fixing block of the present invention.
In the figure: 1. a base; 2. a mounting seat; 3. a limiting block; 4. a movable cavity; 5. a gear; 6. a first rotating shaft; 7. mounting blocks; 8. a movable block; 9. a screw; 10. a support block; 11. a first drive pulley; 12. a first belt; 13. connecting blocks; 14. a bolt; 15. briquetting; 16. a fixed block; 17. a chassis; 18. a motor; 19. a second rotating shaft; 20. a second transmission wheel; 21. a third rotating shaft; 22. a third transmission wheel; 23. grinding the wheel; 24. a second belt; 25. a ring-shaped handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a reciprocating polishing device for processing a molded case circuit breaker as shown in figures 1-4, which comprises a base 1, wherein the base 1 is in a shape of a Chinese character 'hui', the base 1 is used for fixing an installation seat 2, the two sides of the upper surface of the base 1 are fixedly connected with the installation seats 2, the two installation seats 2 are symmetrically arranged, the installation seats 2 are used for installing and supporting a gear 5 and a first rotating shaft 6, one side of the installation seat 2 is provided with a first sliding groove, the first sliding groove is in a cross shape, the width of the middle part of the first sliding groove is larger than that of the two ends, a limiting block 3 is slidably and interpenetrated in the inner cavity of the first sliding groove, the limiting block 3 is in a cube shape, the two ends of the first sliding groove limit the limiting block 3 so that the limiting block cannot rotate, when the limiting block 3 slides to the middle part of the first sliding groove, one side of the first sliding groove is, the gear 5 can slide and rotate in the inner cavity of the movable cavity 4, the middle part of the gear 5 is fixedly inserted and connected with a first rotating shaft 6, the first rotating shaft 6 can move along with the gear 5, one end of the first rotating shaft 6 is fixedly connected with one end of the limiting block 3, the moving states of the first rotating shaft 6 and the limiting block 3 are kept consistent, the bottom of the inner wall of the movable cavity 4 is fixedly connected with an installation block 7, the middle part of the upper surface of the installation block 7 is fixedly connected with a plurality of clamping teeth at equal intervals, the clamping teeth are meshed and connected with the gear 5 and correspond to the middle part of the first sliding chute, the gear 5 can rotate for 180 degrees due to the number of the clamping teeth, when the limiting block 3 moves at the two ends of the first sliding chute, the installation block 7 plays a supporting role on the gear 5 to ensure the stable movement of the first rotating shaft 6, when the limiting block 3 enters the middle part of the first sliding chute, the clamping teeth and, the gear 5 is rotated to drive the first rotating shaft 6 to rotate, when the limiting block 3 slides out of the middle of the first sliding groove, the gear 5 rotates 180 degrees, the limiting block 3 slides into two ends of the first sliding groove, a second sliding groove is formed in the other side of the mounting seat 2, an inner cavity of the second sliding groove is connected with the other end of the first rotating shaft 6 in a sliding and penetrating manner, the first rotating shaft 6 can slide and rotate in the inner cavity of the second sliding groove, the first rotating shaft 6 is supported, one end of the first rotating shaft 6 is fixedly connected with the connecting block 13, and the connecting block 13 moves along with the first rotating shaft 6 to drive a fixedly clamped shell on the connecting block 13 to turn over;
the other end of the limiting block 3 is rotatably connected with a movable block 8, a screw 9 is in threaded insertion connection with the movable block 8, two ends of the screw 9 are rotatably and alternately connected with supporting blocks 10, the lower surface of each supporting block 10 is fixedly connected with the upper surface of the base 1, the movable block 8 in threaded insertion connection with the screw 9 is moved through rotation of the screw 9, the limiting blocks 3 connected with the movable blocks 8 are driven to move together, the first rotating shaft 6 is driven to move together with the limiting blocks 3, the limiting blocks 3 are driven to reciprocate on the screw 9 through forward rotation and reverse rotation of the screw 9, a connecting block 13 fixed on the first rotating shaft 6 drives a shell of the circuit breaker to reciprocate, and the shell is polished in a reciprocating manner;
one end of each screw 9 is fixedly and alternately connected with a first driving wheel 11, a first belt 12 is arranged between the two first driving wheels 11, and the two first driving wheels 11 are connected through the first belts 12, so that the two first driving wheels 11 move together to drive the two screws 9 to rotate simultaneously;
one end of one of the screw rods 9 is fixedly connected with an annular handle 25, the screw rods 9 can be conveniently rotated through the annular handle 25, one end of one of the screw rods 9 is in threaded penetration connection with a nut, one end of the nut is attached to the back face of the supporting block 10, the nut is enabled to extrude the supporting block 10 through screwing of the nut, and the screw rods 9 are fixed and cannot rotate;
the top of the connecting block 13 is in threaded insertion connection with a bolt 14, the connecting block 13 is C-shaped, the bottom end of the bolt 14 is rotatably connected with a pressing block 15, the pressing block 15 is located between the inner walls of the connecting block 13, the shell of the circuit breaker is placed between the bottom of the inner wall of the connecting block 13 and the lower surface of the pressing block 15, and the pressing block 15 is used for pressing and fixing the shell of the circuit breaker by screwing the bolt 14, so that the shell moves along with the connecting block 13;
both sides of the upper surfaces of the two mounting seats 2 are fixedly connected with fixed blocks 16, the fixed blocks 16 are used for mounting a case 17, the two fixed blocks 16 are symmetrically arranged, the middle part of the upper surface of one fixed block 16 is fixedly connected with the case 17, the bottom of the inner wall of the case 17 is fixedly connected with a motor 18, the motor 18 is electrically connected with an external power supply through an external switch, and a second rotating shaft 19 is driven to rotate through the operation of the motor 18;
the output end of the motor 18 is in transmission connection with a second rotating shaft 19, the top of the second rotating shaft 19 is fixedly and alternately connected with a second driving wheel 20, the second driving wheel 20 rotates along with the second rotating shaft 19, and the motor 18 drives a grinding wheel 23 fixed at the bottom end of the second rotating shaft 19 to rotate so as to grind the surface of the shell of the circuit breaker;
wherein the middle part of the lower surface of another fixed block 16 is rotatably connected with a third rotating shaft 21, the top of the third rotating shaft 21 is fixedly and alternately connected with a third driving wheel 22, a second belt 24 is arranged between the third driving wheel 22 and the second driving wheel 20, the bottom ends of the third rotating shaft 21 and the second rotating shaft 19 are fixedly connected with a polishing wheel 23, and the third driving wheel 22 and the second driving wheel 20 are rotated together through the second belt 24 arranged between the third driving wheel 22 and the second driving wheel 20, so as to drive the two polishing wheels 23 to polish the surface of the shell of the circuit breaker.
The working principle of the invention is as follows: when stopper 3 gets into the middle part of first spout, the fixed latch is connected with the meshing of gear 5 on the installation piece 7, make gear 5 rotate, and then drive first axis of rotation 6 and rotate, when stopper 3 is from the middle part roll-off of first spout, gear 5 rotates 180 degrees, and stopper 3 slides in the both ends of first spout, drive 180 degrees with the fixed connecting block 13 upset of 6 one end of first axis of rotation, make circuit breaker shell upset 180 degrees, be convenient for polish the two sides of shell, machining efficiency is improved, the shell of circuit breaker is placed between the lower surface of connecting block 13 inner wall bottom and briquetting 15 simultaneously, through screwing up bolt 14, drive briquetting 15 and remove downwards, compress tightly fixedly the shell of circuit breaker, make the shell move along with connecting block 13, be convenient for drive the shell and overturn and reciprocal polishing.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The standard parts used by the invention can be purchased from the market, and the special-shaped parts can be customized according to the description and the description of the attached drawings.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1.一种塑壳断路器加工用往复打磨装置，包括底座（1），其特征在于，所述底座（1）上表面的两侧均固定连接有安装座（2），两个所述安装座（2）对称设置，所述安装座（2）的一侧开设有第一滑槽，所述第一滑槽的内腔中滑动穿插连接有限位块（3），所述第一滑槽的一侧开设有活动腔（4），所述活动腔（4）的内腔中设置有齿轮（5），所述齿轮（5）的中部固定穿插连接有第一转动轴（6），所述第一转动轴（6）的一端与限位块（3）的一端固定连接，所述活动腔（4）内壁的底部固定连接有安装块（7），所述安装块（7）的上表面的中部等距固定连接有多个卡齿，所述卡齿与齿轮（5）啮合连接，所述安装座（2）的另一侧开设有第二滑槽，所述第二滑槽的内腔与第一转动轴（6）的另一端滑动穿插连接，所述第一转动轴（6）的一端固定连接有连接块（13）。1. A reciprocating grinding device for processing a molded case circuit breaker, comprising a base (1), characterized in that both sides of the upper surface of the base (1) are fixedly connected with mounting seats (2), and two mounting seats (2) are fixedly connected to both sides of the upper surface of the base (1). The seat (2) is symmetrically arranged, one side of the mounting seat (2) is provided with a first chute, the inner cavity of the first chute is slidably inserted and connected to the limiting block (3), the first chute A movable cavity (4) is opened on one side of the movable cavity (4), a gear (5) is arranged in the inner cavity of the movable cavity (4), and a first rotating shaft (6) is fixedly inserted in the middle of the gear (5), so One end of the first rotating shaft (6) is fixedly connected with one end of the limiting block (3), and a mounting block (7) is fixedly connected to the bottom of the inner wall of the movable cavity (4). The middle part of the surface is fixedly connected with a plurality of locking teeth, the locking teeth are engaged with the gear (5), and the other side of the mounting seat (2) is provided with a second chute, the second chute is The inner cavity is slidably and insertedly connected to the other end of the first rotating shaft (6), and one end of the first rotating shaft (6) is fixedly connected with a connecting block (13). 2.根据权利要求1所述的一种塑壳断路器加工用往复打磨装置，其特征在于，所述限位块（3）的另一端转动连接有活动块（8），所述活动块（8）上螺纹穿插连接有螺杆（9），所述螺杆（9）的两端均转动穿插连接有支撑块（10），所述支撑块（10）的下表面与底座（1）的上表面固定连接。2 . The reciprocating grinding device for processing a molded case circuit breaker according to claim 1 , wherein a movable block ( 8 ) is rotatably connected to the other end of the limit block ( 3 ), and the movable block ( 8) A screw (9) is inserted and connected to the upper thread, both ends of the screw (9) are rotated and connected to a support block (10), and the lower surface of the support block (10) is connected to the upper surface of the base (1). Fixed connection. 3.根据权利要求2所述的一种塑壳断路器加工用往复打磨装置，其特征在于，所述螺杆（9）的一端固定穿插连接有第一传动轮（11），两个所述第一传动轮（11）之间设置有第一皮带（12）。3. A reciprocating grinding device for processing a molded case circuit breaker according to claim 2, characterized in that, one end of the screw (9) is fixedly connected with a first transmission wheel (11), and two of the first A first belt (12) is arranged between a transmission wheel (11). 4.根据权利要求3所述的一种塑壳断路器加工用往复打磨装置，其特征在于，其中一个所述螺杆（9）的一端固定连接有环形把手（25），其中一个所述螺杆（9）的一端螺纹穿插连接有螺母。4. A reciprocating grinding device for processing a molded case circuit breaker according to claim 3, wherein one end of one of the screws (9) is fixedly connected with a ring handle (25), and one of the screws (9) is fixedly connected with a ring handle (25). 9) One end of the thread is connected with a nut. 5.根据权利要求1所述的一种塑壳断路器加工用往复打磨装置，其特征在于，所述连接块（13）的顶部螺纹穿插连接有螺栓（14），所述螺栓（14）的底端转动连接有压块（15）。5 . The reciprocating grinding device for processing a molded case circuit breaker according to claim 1 , wherein the top of the connecting block ( 13 ) is threadedly connected with bolts ( 14 ), and the bolts ( 14 ) are threaded. 6 . The bottom end is rotatably connected with a pressing block (15). 6.根据权利要求1所述的一种塑壳断路器加工用往复打磨装置，其特征在于，两个所述安装座（2）上表面的两边侧均固定连接有固定块（16），两个所述固定块（16）对称设置，其中一个所述固定块（16）上表面的中部固定连接有机箱（17），所述机箱（17）内壁的底部固定连接有电机（18）。6 . The reciprocating grinding device for processing a molded case circuit breaker according to claim 1 , wherein the two sides of the upper surfaces of the two mounting seats ( 2 ) are fixedly connected with fixing blocks ( 16 ), and the two Each of the fixing blocks (16) is symmetrically arranged, wherein the middle part of the upper surface of one of the fixing blocks (16) is fixedly connected with a casing (17), and the bottom of the inner wall of the casing (17) is fixedly connected with a motor (18). 7.根据权利要求6所述的一种塑壳断路器加工用往复打磨装置，其特征在于，所述电机（18）的输出端传动连接有第二转动轴（19），所述第二转动轴（19）的顶部固定穿插连接有第二传动轮（20）。7 . The reciprocating grinding device for processing a molded case circuit breaker according to claim 6 , wherein the output end of the motor ( 18 ) is drivingly connected with a second rotating shaft ( 19 ), and the second rotating shaft ( 19 ) is connected to the output end of the motor ( 18 ). A second transmission wheel (20) is fixedly and insertedly connected to the top of the shaft (19). 8.根据权利要求6所述的一种塑壳断路器加工用往复打磨装置，其特征在于，其中另一个所述固定块（16）下表面的中部转动连接有第三转动轴（21），所述第三转动轴（21）的顶部固定穿插连接有第三传动轮（22），所述第三传动轮（22）与第二传动轮（20）之间设置有第二皮带（24），所述第三转动轴（21）与第二转动轴（19）的底端均固定连接有打磨轮（23）。8 . The reciprocating grinding device for processing a molded case circuit breaker according to claim 6 , wherein a third rotating shaft ( 21 ) is rotatably connected to the middle of the lower surface of the other fixing block ( 16 ). 9 . A third transmission wheel (22) is fixedly and insertedly connected to the top of the third rotating shaft (21), and a second belt (24) is arranged between the third transmission wheel (22) and the second transmission wheel (20). , a grinding wheel (23) is fixedly connected to the bottom ends of the third rotating shaft (21) and the second rotating shaft (19).
CN202011398076.6A 2020-12-04 2020-12-04 A kind of reciprocating grinding device for moulded case circuit breaker processing Withdrawn CN112405206A (en)

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CN202011398076.6A CN112405206A (en) 2020-12-04 2020-12-04 A kind of reciprocating grinding device for moulded case circuit breaker processing

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CN202011398076.6A CN112405206A (en) 2020-12-04 2020-12-04 A kind of reciprocating grinding device for moulded case circuit breaker processing

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114714177A (en) * 2022-03-29 2022-07-08 重庆市大足区钜豪精密刀锯有限公司 A double-turntable multi-station knife sharpener for high-end equipment manufacturing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114714177A (en) * 2022-03-29 2022-07-08 重庆市大足区钜豪精密刀锯有限公司 A double-turntable multi-station knife sharpener for high-end equipment manufacturing

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