CN215200966U - Pump body cambered surface cutting device - Google Patents

Abstract

The application relates to the technical field of pump body production and processing, in particular to a pump body cambered surface cutting device, it includes the frame, it is connected with the drive platform to slide in the frame, it is connected with the drive shaft to rotate on the drive platform, be equipped with the rotatory first motor of drive shaft on the drive platform, be equipped with the cutting sword in the drive shaft, be equipped with lifting unit in the frame and be used for placing the workstation of the pump body, the workstation is located the below of drive platform, lifting unit connects in the lead screw of frame and drives the rotatory second motor of lead screw including rotating, the lead screw is vertical setting and with drive platform threaded connection, the drive platform is equipped with two extension boards towards one side of drive shaft, the extending direction of extension board is the same with the axial of drive shaft, the drive shaft is located between two extension boards, all wear to be equipped with the guide bar along vertical direction slip on every extension board, the one end of guide bar is equipped with the baffle, the one end that the baffle was kept away from to the guide bar is equipped with the stopper. This application can make things convenient for the workman to collect the processing to the piece.

Description

Pump body cambered surface cutting device

Technical Field

The application relates to the technical field of pump body production and processing, in particular to a pump body cambered surface cutting device.

Background

With the development and progress of times, a large amount of various types of pump machines are put into people's lives, a pump body of the pump machine is firstly divided into two halves and respectively cast and formed in the production and machining process, then the two halves of the pump machine are respectively bored, then workers use a cutting device to respectively polish and cut hole walls on the two halves of the pump machine, the cambered surfaces of the hole walls are enabled to be more consistent with the machining size, and finally the workers combine the two halves of the pump body into a finished pump body.

Current cutting device, which comprises a frame, it is connected with the drive platform to slide along vertical direction in the frame, it is connected with the drive shaft that extends along the horizontal direction to rotate on the drive platform, the first motor of fixedly connected with on the drive platform, the output shaft axis and the drive shaft axis collineation of first motor, be equipped with the cutting sword that is used for cutting the pore wall in the drive shaft, the radial extension of cutting sword along the drive shaft, fixedly connected with is used for placing the workstation of the pump body in the frame, be provided with in the frame and be used for driving the lifting unit that the drive platform goes up and down along vertical direction, lifting unit includes lead screw and second motor, the lead screw is vertical setting and with drive platform threaded connection, the lead screw rotates and connects in the frame, the output shaft of second motor is in the lead screw.

When a worker cuts a hole wall, the worker places a pump body to be machined on the workbench, the worker starts the second motor again, an output shaft of the second motor drives the screw rod to rotate, the screw rod drives the driving platform to lift, so that the cutting knife on the driving shaft is aligned to the hole wall, then, the worker starts the first motor, the output shaft of the first motor drives the driving shaft to rotate around the axis of the first motor, and the driving shaft drives the cutting knife to cut the hole wall.

However, a lot of chips are generated during the process of cutting the hole wall by the cutting blade, and as the driving shaft rotates, a part of the chips are pushed out of the pump body by the cutting blade, easily spattered on a worker, and inconvenient for the worker to collect and process the chips.

SUMMERY OF THE UTILITY MODEL

For the convenience workman collects the processing to the piece, this application provides a pump body cambered surface cutting device.

The application provides a pair of pump body cambered surface cutting device adopts following technical scheme: a pump body cambered surface cutting device comprises a rack, a driving platform is connected to the rack in a sliding mode, a driving shaft extending in the horizontal direction is connected to the driving platform in a rotating mode, a first motor for driving the driving shaft to rotate around the axis of the driving shaft is arranged on the driving shaft, a cutting knife for cutting a hole wall is arranged on the driving shaft, the cutting knife extends in the radial direction of the driving shaft, a lifting assembly and a workbench for placing a pump body are arranged on the rack, the workbench is located below the driving platform, the lifting assembly comprises a lead screw and a second motor, the lead screw is connected to the rack in a rotating mode and rotates around the axis of the lead screw, the lead screw is vertically arranged and in threaded connection with the driving platform, two extending plates are arranged on one side, facing the driving shaft, of the driving platform, the extending directions of the extending plates are the same as the axial direction of the driving shaft, the driving shaft is located between the two extending plates, and a guide rod penetrates through each extending plate in a sliding mode along the vertical direction, the one end that the guide bar is located extension plate below is equipped with and is used for conflicting the pump body and blocks clastic baffle, the one end that the baffle was kept away from to the guide bar is equipped with the stopper that is used for conflicting extension plate.

Through adopting above-mentioned technical scheme, when the workman need cut the cambered surface of the pump body, the workman places the pump body on the workstation, then the workman starts the second motor, the output shaft of second motor drives the lead screw and rotates around the lead screw axis, the lead screw drives the drive platform and descends along vertical direction, contradict the pore wall on the pump body until cutting the sword, the baffle is contradicted in the upper surface of the pump body this moment, the guide bar slides on the extension board and wears to establish, then, the workman starts first motor, the output shaft of first motor is rotatory, the output shaft of first motor drives the drive shaft and rotates around the axis of drive shaft, the drive shaft drives the cutting sword and cuts the pore wall, two baffles will add the piece that produces man-hour this moment and block in the pump body, thereby made things convenient for the workman to collect the piece and handle.

Optionally, the guide rod is sleeved with a first spring which enables the baffle to abut against the pump body, one end of the first spring is connected to the extension plate, and the other end of the first spring is connected to the baffle.

Through adopting above-mentioned technical scheme, when the baffle is contradicted in the upper surface of the pump body, the spring takes place to deform and promotes the baffle and supports tightly in the pump body to improved the ability of blockking to the piece, when the pump body was kept away from to the baffle, the spring replied to natural state and promoted baffle to the state of droing naturally, and the stopper is contradicted in the extension board this moment, has made things convenient for the follow-up baffle that uses of workman.

Optionally, the extension plate is connected to the driving platform in a sliding manner along the horizontal direction, the sliding direction of the extension plate is perpendicular to the extension direction of the extension plate, an adjusting component is arranged between the two extending plates and comprises a connecting rod and a sleeve, the connecting rod is inserted in the sleeve in a sliding way, one end of the connecting rod protruding sleeve is connected with one extension plate, one end of the sleeve far away from the opening of the sleeve is connected with the other extension plate, the axial direction of the sleeve is horizontally arranged and is mutually vertical to the extending direction of the extending plate, a plurality of first locking holes which are sequentially distributed along the axial direction of the connecting rod are arranged on the connecting rod, the outer wall of the sleeve is provided with a plurality of second locking holes which are sequentially arranged along the axial direction and penetrate through the inner wall of the sleeve, the driving platform is provided with a fixed block, and the fixed block is provided with a locking rod which is inserted into the first locking hole and the second locking hole in a sliding and penetrating mode.

Through adopting above-mentioned technical scheme, when the workman changes cambered surface machining diameter, the workman adjusts the length of cutter, then the workman stimulates the locking lever, make locking lever and first locking hole and second locking hole separation, then, the workman removes two extension boards, make two extension boards remove on the drive table, thereby the interval of two baffles has been changed, the connecting rod slides in the sleeve and pegs graft, after the position of two baffles is confirmed, the workman promotes the locking lever, make the locking lever insert in proper order in second locking hole and the first locking hole, thereby the regulation to the baffle position has been accomplished, stop the piece when making the baffle be applicable to the cambered surface of processing different diameters.

Optionally, the driving platform is provided with a synchronizing assembly for driving the two extending plates to move synchronously, the synchronizing assembly comprises a gear which is rotatably connected to the driving platform, the axial direction of the gear is the same as the axial direction of the driving platform, two opposite sides of the gear are respectively engaged with an upper rack and a lower rack, the upper rack and the lower rack extend along the horizontal direction, the upper rack is connected to one of the extending plates, and the lower rack is connected to the other extending plate.

Through adopting above-mentioned technical scheme, when the workman promoted one of them extension board and removed, go up rack, gear, lower rack mesh in proper order to drive another extension board and remove, make two extension boards move or opposite movement in opposite directions, thereby made things convenient for the workman to remove the extension board and changed the baffle position.

Optionally, a second spring for urging the locking rod to be inserted into the first locking hole and the second locking hole is sleeved on the locking rod, one end of the second spring is connected to the locking rod, and the other end of the second spring is connected to the driving table.

By adopting the technical scheme, when a worker needs to use the locking rod, the worker pulls the locking rod to enable the locking rod to be separated from the second locking hole and the first locking hole in sequence, the second spring deforms until the relative position of the connecting rod and the sleeve is determined, the worker loosens the locking rod, the second spring returns to a natural state and drives the locking rod to be inserted into the first locking hole and the second locking hole, and therefore the worker can use the locking rod conveniently.

Optionally, be equipped with in the frame and be used for clearing up the interior clastic dust absorption subassembly of pump body, the dust absorption subassembly includes the dust catcher and connects in the dust absorption pipe of dust catcher, the one end that the dust absorption pipe kept away from the dust catcher is connected with the suction hood.

Through adopting above-mentioned technical scheme, after the workman accomplishes the processing of pump body cambered surface, the workman starts the dust catcher and grasps the suction hood inside the pump body, and the dust catcher drives air and piece and passes through suction hood, dust absorption pipe in proper order and enter into the dust catcher to made things convenient for the workman to clear up the piece.

Optionally, the dust catcher includes suction box and air exhauster, the air exhauster communicates in the suction box inside through the exhaust column, the suction box is equipped with and is used for blockking the interior filter of piece entering exhaust column, set up the clearance notch on the outer wall of suction box, it has the collection box that is used for collecting the interior piece of suction box to slide to peg graft in the clearance notch, collect the box and be located the below of exhaust column and suction box junction, when collecting the box and peg graft in the suction box completely, it seals to collect the box and will clear up the notch.

Through adopting above-mentioned technical scheme, when the workman need use the dust catcher, the workman starts the air exhauster, and the air exhauster drives wind and piece and passes through suction hood, dust absorption pipe in proper order and enter into the suction box, and the filter blocks the piece for the piece drops in collecting the box, and the back is accomplished in the clearance, and the workman closes the air exhauster, and the box is collected with the clearance notch separation to the pulling, thereby has made things convenient for the workman to collect the processing to the piece.

Optionally, a rotating shaft is arranged on the outer wall of one side, provided with the cleaning notch, of the dust collection box, the axis of the rotating shaft is perpendicular to the outer wall where the rotating shaft is located, and a rotating block used for abutting the collection box in the cleaning notch is connected to the rotating shaft in a rotating mode.

Through adopting above-mentioned technical scheme, when the workman will collect the box and insert the clearance notch in the time, the workman drives the rotor block and revolves the axis rotation of rotating shaft for the rotor block will collect the box and support tightly in the clearance notch, thereby improved and collected box stability.

To sum up, the application comprises the following beneficial technical effects:

1. through the arrangement of the extension plate, the guide rod, the baffle plate and the limiting block, the collection and treatment of the scraps by workers are facilitated;

2. through the arrangement of the first spring, the blocking capacity of the blocking plate to the debris is improved;

3. through the arrangement of the adjusting assembly, workers can conveniently adjust the distance between the two baffles;

4. through the arrangement of the synchronous assembly, the distance between the two baffle plates can be further conveniently adjusted by workers;

5. through the arrangement of the second spring, the locking rod is convenient for workers to use;

6. through the arrangement of the chip suction assembly, the chips are convenient to collect and treat by workers.

Drawings

FIG. 1 is a schematic diagram of the overall structure in the embodiment of the present application;

FIG. 2 is a schematic structural diagram for showing a synchronizing assembly, a baffle plate, an extension plate, a guide rod and a first spring in the embodiment of the present application;

FIG. 3 is a schematic diagram of an embodiment of the present application for illustrating the structure of an adjustment assembly;

FIG. 4 is a schematic cross-sectional view of an embodiment of the present application showing a chip suction assembly.

Reference numerals: 1. a frame; 11. a work table; 12. a drive stage; 13. a first motor; 14. a drive shaft; 15. a cutting blade; 16. a lifting assembly; 161. a second motor; 162. a screw rod; 2. an extension plate; 21. a guide bar; 22. a baffle plate; 23. a limiting block; 24. a first spring; 3. a sliding groove; 4. an adjustment assembly; 41. a connecting rod; 42. a sleeve; 43. a fixed block; 44. a locking lever; 45. a first locking hole; 46. a second locking hole; 5. a second spring; 6. a synchronization component; 61. an upper rack; 62. a gear; 63. a lower rack; 64. positioning blocks; 7. a scrap suction assembly; 71. a dust collection pipe; 72. a dust hood; 73. a vacuum cleaner; 731. a dust collection box; 732. an exhaust fan; 733. an exhaust pipe; 734. a filter plate; 735. cleaning the notch; 736. a collection box; 8. a rotating shaft; 81. and (6) rotating the block.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a pump body cambered surface cutting device. As shown in fig. 1, a pump body cambered surface cutting device, which comprises a frame 1, fixedly connected with workstation 11 on the frame 1, it is connected with drive table 12 to slide along vertical direction through lifting unit 16 on the frame 1, drive table 12 is located directly over workstation 11, it is connected with drive shaft 14 to rotate on the drive table 12, the axial of drive shaft 14 extends along the horizontal direction, fixedly connected with first motor 13 on the drive table 12, the output shaft of first motor 13 and drive shaft 14 fixed connection and axis collineation between them, it has cutting sword 15 along the radial extension of drive shaft 14 to press from both sides through the bolt on the drive shaft 14, lifting unit 16 is including rotating the lead screw 162 of connecting in frame 1, lead screw 162 is vertical setting, lead screw 162 and drive table 12 threaded connection, fixedly connected with second motor 161 on the frame 1, the output shaft of second motor 161 is vertical setting and with lead screw 162 fixed connection.

As shown in fig. 2 and fig. 3, a sliding groove 3 extending along a horizontal direction is formed on one side of the driving table 12 facing the driving shaft 14, the extending direction of the sliding groove 3 is perpendicular to the axial direction of the driving shaft 14, two extending plates 2 are slidably inserted into the sliding groove 3, the driving shaft 14 is located between the two extending plates 2, the extending direction of the two extending plates 2 is the same as the axial direction of the driving shaft 14, a guide rod 21 extending along a vertical direction is slidably inserted into the extending plates 2, a baffle 22 is fixedly connected to the lower end of the guide rod 21, a limiting block 23 for abutting against the extending plates 2 is fixedly connected to one end of the guide rod 21 away from the baffle 22, the limiting block 23 abuts against the extending plates 2 in a natural state, the baffle 22 is away from the extending plates 2, and an adjusting assembly 4 for locking the distance between the two extending plates 2 is arranged between the two extending plates 2, a synchronizing assembly 6 for bringing the two extension plates 2 to slide simultaneously in the sliding groove 3.

As shown in fig. 1 and 2, the guide rod 21 is fixedly sleeved with a first spring 24, one end of the first spring 24 is fixedly connected to the extension plate 2, and the other end of the first spring 24 is fixedly connected to the baffle plate 22.

When a worker needs to process the arc surface of a half pump body, the worker firstly places the pump body on the workbench 11, the worker then starts the second motor 161, the output shaft of the second motor 161 rotates, the output shaft of the second motor 161 drives the screw rod 162 to rotate around the axis of the output shaft of the second motor 161, the screw rod 162 is in threaded connection with the driving table 12, so that the driving table 12 moves downwards along the vertical direction, the baffle plate 22 abuts against the upper surface of the pump body, at the moment, the guide rod 21 slides on the extension plate 2 along the vertical direction, the first spring 24 deforms and pushes the baffle plate 22 to always abut against the upper surface of the pump body, so that the stability of the baffle plate 22 is improved, until the cutting knife 15 abuts against the arc surface on the pump body, the worker starts the first motor 13, the output shaft of the first motor 13 rotates, the output shaft of the first motor 13 drives the driving shaft 14 to rotate around the axis of the output shaft of the first motor 13, the driving shaft 14 drives the cutting knife 15 to cut the arc surface of the pump body, and at the moment, the baffle 22 blocks the chips generated by processing, so that the chips fall into the pump body, and the collection and treatment of the chips by workers are facilitated.

After the processing is completed, the worker restarts the second motor 161, the output shaft of the second motor 161 drives the screw rod 162 to rotate, the screw rod 162 is in threaded connection with the driving table 12, so that the driving table 12 is enabled to move upwards along the vertical direction, the baffle 22 is separated from the pump body, the first spring 24 returns to the natural state and pushes the baffle 22 to be away from the extension plate 2, the baffle 22 is convenient to tightly support the next pump body to be processed, and the worker can use the baffle 22 conveniently.

As shown in fig. 3, the adjusting assembly 4 includes a connecting rod 41 and a sleeve 42 that are inserted into and engaged with each other, one end of the connecting rod 41 protruding from the sleeve 42 is fixedly connected to one of the extending plates 2, one end of the sleeve 42 far from the opening of the sleeve 42 is fixedly connected to the other sleeve 42, the connecting rod 41 and the sleeve 42 are both located on one side of the driving table 12 far from the driving shaft 14, a fixed block 43 is fixedly connected to the driving table 12, a locking rod 44 penetrates through the fixed block 43 in a sliding manner in the vertical direction, a plurality of first locking holes 45 are formed in the side wall of the connecting rod 41, a plurality of second locking holes 46 penetrating through the inner wall of the sleeve 42 are formed in the outer wall of the sleeve 42, all the second locking holes 46 and all the first locking blocks are sequentially arranged in the axial direction of the connecting rod 41, and the axial directions of the first locking holes 45 and the second locking holes 46 both extend in the vertical direction.

When a worker needs to move the distance between the two baffle plates 22, the worker pulls the locking rod 44 to enable the locking rod 44 to be far away from the sleeve 42, the locking rod 44 is separated from the first locking hole 45 and the second locking hole 46, then the worker pushes one of the extension plates 2 to slide in the sliding groove 3, the synchronizing assembly 6 drives the other extension plate 2 to synchronously slide in the sliding groove 3, the two extension plates 2 drive the two baffle plates 22 to be close to or far away from each other, the connecting rod 41 is in sliding insertion in the sleeve 42 at the moment, after the distance between the two baffle plates 22 is determined, the worker pushes the locking rod 44 to enable the locking rod 44 to be simultaneously inserted into the first locking hole 45 and the second locking hole 46 in a sliding mode, therefore, the distance between the two baffle plates 22 is not prone to change, the baffle plates 22 are suitable for different working conditions, and the blocking effect of the baffle plates 22 on debris is kept.

As shown in fig. 3, the second spring 5 is fixedly sleeved on the locking rod 44, one end of the second spring 5 is fixedly connected with the fixed table, and the other end of the second spring 5 is fixedly connected with the locking rod 44, when a worker needs to use the locking rod 44, the worker pulls the locking rod 44 to separate the locking rod 44 from the first locking hole 45 and the second locking hole 46, the second spring 5 is deformed, then the worker adjusts the distance between the two extension plates 2, until the worker releases the locking rod 44 after the adjustment is completed, the second spring 5 returns to a natural state and pushes the locking rod 44 to be inserted into the first locking hole 45 and the second locking hole 46, so that the worker can use the locking rod 44 conveniently, and the stability of the locking rod 44 is improved.

As shown in fig. 2, the synchronizing assembly 6 includes an upper rack 61, a gear 62, and a lower rack 63 sequentially arranged from top to bottom, the upper rack 61, the gear 62, and the lower rack 63 are engaged with each other, an extending direction of the upper rack 61 is the same as an extending direction of the lower rack 63, the extending direction of the upper rack 61 is the same as an extending direction of the sliding chute 3, a positioning block 64 is fixedly connected to a chute wall of the sliding chute 3, the gear 62 is rotatably connected to the positioning block 64, the upper rack 61 is fixedly connected to one of the extension plates 2, and the lower rack 63 is fixedly connected to the other extension plate 2.

When a worker pushes one of the extension plates 2 to slide in the sliding groove 3, the upper end and the lower end of the gear 62 are respectively meshed with the upper rack 61 and the lower rack 63, so that the gear 62 is driven to rotate, the other extension plate 2 slides in the sliding groove 3, and the two extension plates 2 synchronously move towards opposite movement directions under the driving of the upper rack 61, the gear 62 and the lower rack 63, so that the worker can conveniently change the positions of the two extension plates 2.

As shown in fig. 4, a dust suction assembly 7 is disposed on the rack 1, the dust suction assembly 7 includes a dust collector 73 and a dust suction pipe 71, the dust collector 73 includes a dust suction box 731 and an exhaust fan 732, the dust suction box 731 is fixedly connected to the rack 1, the exhaust fan 732 is communicated with the inside of the dust suction box 731 through an exhaust pipe 733, one end of the dust suction pipe 71 is communicated with the inside of the dust suction box 731, the other end of the dust suction pipe 71 is fixedly connected with a dust suction hood 72, and in a normal state, the dust suction hood 72 is placed on the upper surface of the dust suction box 731.

When the worker finishes processing the pump body, the worker grasps the dust hood 72 to enable the dust hood 72 to extend into the pump body, then the worker starts the exhaust fan 732, the exhaust fan 732 drives the wind and the fragments to sequentially pass through the dust hood 72 and the dust suction pipe 71 to enter the dust suction box 731, and therefore the worker can conveniently perform centralized processing on the fragments in the pump body, and the fragments are not prone to being detained in a processing area.

As shown in fig. 1, a cleaning notch 735 penetrating through the inner wall of the dust suction box 731 is formed in the outer wall of the dust suction box 731, a collecting box 736 is inserted into the cleaning notch 735 in a sliding manner, the collecting box 736 is located below the joint of the exhaust pipe 733 and the dust suction box 731, when the collecting box 736 is completely inserted into the cleaning notch 735, the outer wall of the collecting box 736 is flush with the outer wall of the dust suction box 731, the outer wall of the collecting box 736 closes the cleaning notch 735, and a filter plate 734 for blocking debris is fixedly connected to the inner wall of the dust suction box 731 communicated with the exhaust pipe 733.

When the piece entered into the dust bin 731, the filter 734 fell the piece into the collection box 736 to make things convenient for the workman to collect the processing to the piece, after the collection box 736 was filled with the piece, the workman pulled the collection box 736 and slided in clearance notch 735, thereby realized the separation to collection box 736 and dust bin 731, made things convenient for the workman to handle the piece in the collection box 736.

As shown in fig. 4, a rotating shaft 8 is fixedly connected to an outer wall of the dust box 731, an axial direction of the rotating shaft 8 is the same as a moving direction of the collecting box 736 entering and exiting the cleaning slot 735, a rotating block 81 is rotatably connected to the rotating shaft 8, and one side of the rotating block 81 facing the dust box 731 abuts against the outer wall of the collecting box 736. When the worker completely inserts the collection box 736 into the cleaning notch 735, the worker rotates the rotation block 81 so that the rotation block 81 rotates about the axis of the rotation shaft 8, so that the rotation block 81 abuts against the outer wall of the collection box 736, thereby improving the stability of the collection box 736.

The implementation principle of the pump body cambered surface cutting device in the embodiment of the application is as follows: when a worker needs to process an arc surface of a half pump body, firstly, the worker drives the screw rod 162 to rotate by the second motor 161 and the output shaft of the second motor 161, the screw rod 162 is in threaded connection with the driving table 12, so that the driving table 12 moves in the vertical direction, the baffle plate 22 abuts against the upper surface of the pump body, at the moment, the guide rod 21 slides on the extension plate 2 in the vertical direction, and the first spring 24 deforms and pushes the baffle plate 22 to abut against the upper surface of the pump body all the time.

Then, when the cutting blade 15 butts against the arc surface on the pump body, the worker closes the second motor 161, and then starts the first motor 13, the output shaft of the first motor 13 rotates to drive the driving shaft 14 and the cutting blade 15 to rotate around the axis of the output shaft of the first motor 13, the cutting blade 15 performs cutting processing on the arc surface of the pump body, when the cutting blade 15 drives the fragments to fly away from the pump body, the baffle 22 blocks the fragments generated by processing, so that the fragments fall in the pump body, and the worker can conveniently collect and process the fragments.

When the worker needs to adjust the distance between the two shutters 22, the worker pulls the locking lever 44, so that the locking lever 44 is away from the sleeve 42, the second spring 5 is deformed, so that the locking rod 44 is separated from the first locking hole 45 and the second locking hole 46, the worker pushes one of the extension plates 2 to slide in the sliding groove 3, the upper and lower ends of the gear 62 are engaged with the upper rack 61 and the lower rack 63 respectively, thereby driving the gear 62 to rotate, the other extension plate 2 slides in the sliding groove 3, the two extension plates 2 drive the two baffles 22 to move, the two extension plates 2 respectively drive the connecting rod 41 and the sleeve 42 to be inserted and connected in a sliding way until the distance between the two baffles 22 is determined, the worker releases the locking lever 44, the second spring 5 returns to the natural state and pushes the locking lever 44 to be inserted into the first locking hole 45 and the second locking hole 46, thereby facilitating the worker to adjust the interval between the two barrier plates 22.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a pump body cambered surface cutting device, which comprises a frame (1), it has drive table (12) to slide on frame (1), it has drive shaft (14) that extends along the horizontal direction to rotate to be connected with on drive table (12), be equipped with on drive table (12) and drive shaft (14) around the rotatory first motor (13) of its own axis, be equipped with cutting sword (15) that are used for cutting the pore wall on drive shaft (14), cutting sword (15) are along the radial extension of drive shaft (14), be equipped with lifting unit (16) and be used for placing workstation (11) of the pump body on frame (1), workstation (11) are located the below of drive table (12), lifting unit (16) are including rotating lead screw (162) of connecting in frame (1) and drive lead screw (162) around the rotatory second motor (161) of own axis, lead screw (162) are vertical setting and with drive table (12) threaded connection, the method is characterized in that: drive platform (12) are equipped with two extension board (2) towards one side of drive shaft (14), the extending direction of extension board (2) is the same with the axial of drive shaft (14), drive shaft (14) are located two between extension board (2), every all slide along vertical direction on extension board (2) and wear to be equipped with guide bar (21), one end that guide bar (21) are located extension board (2) below is equipped with and is used for conflicting the pump body and blocks clastic baffle (22), the one end that baffle (22) were kept away from in guide bar (21) is equipped with stopper (23) that are used for conflicting extension board (2).

2. The pump body arc cutting device according to claim 1, wherein: the utility model discloses a pump body, including guide bar (21), baffle (22), extension board (2), the cover is equipped with on guide bar (21) and makes baffle (22) contradict in first spring (24) of the pump body, and the one end of first spring (24) is connected in extension board (2), and the other end of first spring (24) is connected in baffle (22).

3. The pump body arc cutting device according to claim 1, wherein: the extension plates (2) are connected to a driving platform (12) in a sliding mode along the horizontal direction, the sliding direction of the extension plates (2) is perpendicular to the extending direction of the extension plates (2), an adjusting assembly (4) is arranged between the two extension plates (2), the adjusting assembly (4) comprises a connecting rod (41) and a sleeve (42), the connecting rod (41) is inserted into the sleeve (42) in a sliding mode, one end, protruding out of the sleeve (42), of the connecting rod (41) is connected to one of the extension plates (2), one end, far away from an opening of the sleeve (42), of the sleeve (42) is connected to the other extension plate (2), the axial direction of the sleeve (42) is horizontally arranged and perpendicular to the extending direction of the extension plates (2), a plurality of first locking holes (45) are formed in the connecting rod (41) and are sequentially arranged along the axial direction of the connecting rod, a plurality of second locking holes (46) are formed in the outer wall of the sleeve (42) and are sequentially arranged along the axial direction of the sleeve (42) and penetrate through the inner wall of the sleeve (42) The driving platform (12) is provided with a fixing block (43), and the fixing block (43) is provided with a locking rod (44) in a sliding and penetrating mode and used for being simultaneously inserted into the first locking hole (45) and the second locking hole (46).

4. The pump body arc cutting device according to claim 3, wherein: be equipped with on drive platform (12) and drive two synchronous subassembly (6) that extend board (2) simultaneous movement, synchronous subassembly (6) are including rotating gear (62) of connecting in drive platform (12), the axial of gear (62) is the same with the axial of drive platform (12), the both sides that gear (62) are relative mesh respectively have last rack (61) and lower rack (63), go up rack (61) and lower rack (63) and all extend along the horizontal direction, and go up rack (61) and connect in one of them extension board (2), lower rack (63) connect in another extension board (2).

5. The pump body arc cutting device according to claim 3, wherein: the locking rod (44) is sleeved with a second spring (5) for promoting the locking rod (44) to be inserted into the first locking hole (45) and the second locking hole (46), one end of the second spring (5) is connected to the locking rod (44), and the other end of the second spring (5) is connected to the driving platform (12).

6. The pump body arc cutting device according to claim 1, wherein: be equipped with on frame (1) and be used for clearing up clastic suction dust subassembly (7) in the pump body, suction dust subassembly (7) include dust catcher (73) and connect in dust absorption pipe (71) of dust catcher (73), the one end that dust absorption pipe (71) kept away from dust catcher (73) is connected with suction hood (72).

7. The pump body arc cutting device according to claim 6, wherein: the dust collector (73) comprises a dust suction box (731) and an exhaust fan (732), wherein the exhaust fan (732) is communicated with the inside of the dust suction box (731) through an exhaust pipe (733), a filter plate (734) used for blocking debris from entering the exhaust pipe (733) is arranged in the dust suction box (731), a cleaning notch (735) is formed in the outer wall of the dust suction box (731), a collecting box (736) used for collecting the debris in the dust suction box (731) is inserted in the cleaning notch (735) in a sliding mode, the collecting box (736) is located below the joint of the exhaust pipe (733) and the dust suction box (731), and when the collecting box (736) is completely inserted in the dust suction box (731), the collecting box (736) seals the cleaning notch (735).

8. The pump body arc cutting device of claim 7, wherein: be equipped with axis of rotation (8) on the one side outer wall that clearance notch (735) was seted up in dust absorption case (731), on the outer wall that the axis perpendicular to axis of rotation (8) of axis of rotation (8) were located, rotate on axis of rotation (8) and be connected with and be used for supporting turning block (81) tight in clearance notch (735) with collecting box (736).

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