CN216227912U - Motor casing footing face milling drilling machine - Google Patents

Abstract

The utility model belongs to the technical field of machining equipment and specifically relates to a motor casing footing face milling drilling machine is related to, and it includes organism, sliding connection milling cutter device, sliding connection on the organism are in drilling equipment on the organism still include sliding connection place the platform on the organism, connect place the positioner on the platform, positioner is including connecting place the positioning disk on the platform, be located the locating lever of positioning disk top, connect the locating part at locating lever top, connect be used for in the organism and order about the driving piece that the locating lever goes up and down. This application has the effect that improves positioning accuracy.

Description

Motor casing footing face milling drilling machine

Technical Field

The application relates to the field of machining equipment, in particular to a motor casing bottom foot milling surface drilling machine.

Background

The motor bottom foot plane is one of key benchmarks in the motor installation size, the mutual correlation and influence complexity among the base foot, the spigot and the inner circle of the iron core position are determined, and the precision requirement is difficult to ensure if the processing of the bottom foot plane is simple. The motor footing plane is used as a key reference surface of the motor, the form and position tolerance of the motor footing plane directly influences the center height H of the motor and the position precision of a footing hole, and the installation of the motor and matched equipment can be directly related.

The traditional milling of the bottom surface of the motor base and the processing of screw holes are usually completed on general equipment, and the conventional processing method is to process the bottom plane of the bottom by a milling cutter disc and then drill the bottom plane of the bottom by a drill bit. Generally, manual positioning and alignment are adopted, and workpieces are manually clamped.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: the manual positioning and alignment machining efficiency is low, the influence of the skill proficiency of operators is caused, and the positioning precision is poor.

SUMMERY OF THE UTILITY MODEL

In order to improve positioning accuracy, the application provides a motor casing footing face milling drilling machine.

The application provides a motor casing footing face milling drilling machine adopts following technical scheme:

the utility model provides a motor casing footing face milling drilling machine, includes organism, sliding connection milling cutter device, sliding connection on the organism are in drilling equipment on the organism still includes sliding connection place the platform on the organism, connect place the positioner on the platform, positioner is including connecting place the positioning disk on the platform, be located the locating lever of positioning disk top, connect the locating part at locating lever top, connect be used for in the organism order about the driving piece that the locating lever goes up and down.

By adopting the technical scheme, the motor shell is sleeved on the positioning disc, the motor shell is rotated, the surface to be processed of the motor shell is aligned to the drilling device, the positioning rod is positioned in the motor shell, and the driving piece drives the positioning rod to move downwards until the limiting piece abuts against the top end of the motor shell; the placing table moves to enable the surface to be machined of the motor shell to reach a machining position, the milling cutter device moves downwards to mill a plane, after milling is completed, the placing table slides away from the milling cutter device, the milling cutter device moves upwards, the placing table moves to the machining position, and the drilling device moves towards the motor shell to drill holes in the motor shell; the motor casing has restricted the removal of motor casing horizontal direction with the grafting cooperation of positioning disk, and the locating part has restricted the removal of motor casing in vertical direction and the rotation of motor casing, has improved the positioning accuracy of motor casing.

Optionally, the driving part comprises a vertical hydraulic cylinder connected to the bottom of the placing table, a piston cylinder of the hydraulic cylinder penetrates through the placing table and the positioning disc in a sliding mode, a connecting head is connected to the end, located above the positioning disc, of a piston rod of the hydraulic cylinder, and the bottom end of the positioning rod is connected to the connecting head.

Through adopting above-mentioned technical scheme, the piston rod shrink of pneumatic cylinder drives the locating lever and moves down to drive the locating part on the locating lever and support tightly on the motor casing.

Optionally, one side of connector is opened there is the horizontally spacing groove, the top surface of connector is opened have with the communicating spout of spacing groove, the fixed cover in bottom of locating lever is equipped with the spacing ring, the spacing ring inlay in the spacing inslot, the locating lever with spout sliding fit, the top surface of connector is connected with spacing, spacing is located just perpendicular to on the spout the length direction of spout.

Through adopting above-mentioned technical scheme, before placing the motor casing, dismantle the locating lever from the connector, locating lever and connector can be dismantled, need not to raise the motor casing, are convenient for overlap the motor casing on the positioning disk.

Optionally, the top of the positioning rod is in threaded connection with a limiting nut, the limiting part is an H-shaped plate, the H-shaped plate is sleeved on the positioning rod, and when the H-shaped plate is tightly abutted to the motor casing, the limiting nut is tightly abutted to the upper surface of the H-shaped plate.

By adopting the technical scheme, the H-shaped plate is sleeved on the positioning rod from the horizontal direction, and the limiting nut does not need to be taken down; the height of the limiting part can be adjusted by adjusting the height of the limiting nut on the positioning rod, so that the motor casing with the limiting part is suitable for motor casings with different heights.

Optionally, place bench fixedly connected with base, the positioning disk is located on the base, connector threaded connection be in on the piston rod of pneumatic cylinder, be connected with the guide post on the base, the positioning disk slip cover is established on the guide post.

Through adopting above-mentioned technical scheme, the positioning disk is removable, can be applicable to not unidimensional motor casing, improves the suitability, and the guide post provides the direction for the dismouting of positioning disk on the one hand, and on the other hand restricts the rotation of positioning disk, has improved the stability of positioning disk.

Optionally, swing rods are rotatably connected to two sides of the placing table, a rotation axis of each swing rod is perpendicular to a moving direction of the placing table, a leveling rod is connected between the two swing rods, and the leveling rod is located on one side, close to the drilling device, of the placing table.

Through adopting above-mentioned technical scheme, rotate the pendulum rod, conflict with the face of treating processing of motor casing up to the levelling rod, adjust the motor casing, make two of motor casing footing department treat that the processing face is flush and aim at with milling cutter device.

Optionally, drilling equipment is including connecting mount pad on the organism, the mount pad is close to one side of placing the platform is equipped with the bolster, the bolster is including connecting buffering post, the slip cap on the mount pad are established vertical buffer board, cover on the buffering post are established and are established the spring on the buffering post, the buffering post stretches out the end connection of buffer board has the limiting plate, the spring is located the buffer board with between the mount pad, it has the first through-hole that the drill bit that is used for supplying drilling equipment passes through to open on the buffer board.

Through adopting above-mentioned technical scheme, mill the face and accomplish the back, the machined surface that treats of motor casing reachs the station of adding, the mount pad removes towards the motor casing, conflict with the machined surface that treats of motor casing until the buffer board, the buffer board no longer removes, the buffering post continues to remove, buffer board compression spring, the impact force of mount pad to the motor casing has been cushioned, drilling equipment's drill bit stretches out in following first through-hole and drills to the motor casing, first through-hole provides spacingly for drilling equipment's drill bit, the stability and the precision of drilling have been improved.

Optionally, a baffle is connected to one side of the placing table close to the buffer plate, when the drilling device drills, the baffle abuts against the buffer plate, and a second through hole for the buffer column to pass through is formed in the baffle.

Through adopting above-mentioned technical scheme, during drilling, the buffer board offsets with the baffle, and the baffle provides spacingly for the buffer board, has reduced the damage of buffer board to motor casing machined surface.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the motor shell is matched with the positioning disc in an inserted mode, so that the movement of the motor shell in the horizontal direction is limited, the movement of the motor shell in the vertical direction and the rotation of the motor shell are limited by the limiting piece, and the positioning accuracy of the motor shell is improved;

2, the H-shaped plate is sleeved on the positioning rod from the horizontal direction without taking down a limiting nut; the height of the limiting part can be adjusted by adjusting the height of the limiting nut on the positioning rod, so that the motor casing limiting device is suitable for motor casings with different heights;

3. the guide post provides the direction for the dismouting of positioning disk on the one hand, and on the other hand restricts the rotation of positioning disk, has improved the stability of positioning disk.

Drawings

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

FIG. 2 is a schematic structural diagram of a positioning device in an embodiment of the present application;

FIG. 3 is a schematic structural diagram of a positioning device for embodying a driving member in an embodiment of the present application;

FIG. 4 is an enlarged view at A in FIG. 3;

fig. 5 is a schematic structural diagram of a limiting element in the embodiment of the present application.

Description of reference numerals: 1. a body; 11. a base station; 12. a gantry frame; 2. a milling cutter device; 3. a drilling device; 31. a mounting seat; 4. a positioning device; 41. a placing table; 42. a base; 43. positioning a plate; 431. a guide post; 44. positioning a rod; 441. a limiting ring; 45. a hydraulic cylinder; 46. a connector; 461. a limiting groove; 462. a chute; 463. a limiting strip; 47. an H-shaped plate; 471. a handle; 48. a limit nut; 5. a swing rod; 51. a leveling rod; 6. a buffer member; 61. a buffer column; 62. a buffer plate; 621. a first through hole; 63. a limiting plate; 64. a spring; 8. a baffle plate; 81. a second via.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a motor casing footing face milling drilling machine.

Referring to fig. 1, the motor casing bottom foot surface milling and drilling machine comprises a machine body 1, a milling cutter device 2 connected to the machine body 1, a drilling device 3 and a positioning device 4. The machine body 1 includes a base 11 horizontally disposed, and a gate frame 12 fixedly connected to the base 11 in a width direction of the base 11. The milling cutter device 2 is slidably attached to the gantry 12 in the vertical direction. The drilling device 3 is positioned at one side of the milling cutter device 2, and the drilling device 3 is connected on the base 11 in a sliding mode along the length direction of the base 11. The positioning device 4 is positioned on one side of the door-shaped frame 12, which faces away from the drilling device 3, and the positioning device 4 is connected on the base 11 in a sliding mode along the length direction of the base 11.

Referring to fig. 1 and 2, the positioning device 4 includes a placing table 41 connected to the base 11, a base 42 fixedly connected to the placing table 41, a positioning plate 43 connected to the base 42, a driving member connected to the inside of the base 11, a positioning rod 44 connected to the upper side of the positioning plate 43 through the driving member, and a stopper connected to the top of the positioning rod 44. A step surface is formed on the peripheral wall of the top end of the positioning plate 43, and the positioning rod 44 is vertically arranged.

Referring to fig. 1 and 2, a step matching with the step surface on the positioning plate 43 is formed on the inner wall of the bottom end of the motor casing, the motor casing is sleeved on the positioning plate 43, and the motor casing is rotated to make the surface to be processed of the motor casing align with the drilling device 3. The positioning rod 44 is located in the motor casing, and the driving member drives the positioning rod 44 to move downwards until the limiting member abuts against the top end of the motor casing. The motor casing has restricted the removal of motor casing horizontal direction with the grafting cooperation of positioning disk 43, and the locating part has restricted the removal of motor casing in vertical direction and the rotation of motor casing, has improved the positioning accuracy of motor casing.

Referring to fig. 1 and 2, the placing table 41 moves toward the gantry 12, so that the surface to be machined of the motor casing reaches the machining position, and the milling cutter device 2 moves downward to mill a plane. After milling, the placing table 41 slides away from the milling cutter device 2, and the milling cutter device 2 moves upwards. The placing table 41 moves toward the gantry 12, and the drilling device 3 moves toward the motor case to drill the motor case.

Referring to fig. 3, the driving member includes a hydraulic cylinder 45 fixedly connected to the bottom of the placing table 41, and a piston rod of the hydraulic cylinder 45 is slidably disposed through the placing table 41, the base 42 and the positioning plate 43. The end of the piston rod of the hydraulic cylinder 45 protruding out of the positioning plate 43 is connected to the positioning rod 44 via a connector 46. The piston rod of the hydraulic cylinder 45 contracts to drive the positioning rod 44 to move downwards, so that the limiting piece on the positioning rod 44 is driven to abut against the motor shell.

Referring to fig. 3, the connecting head 46 is connected with the piston rod of the hydraulic cylinder 45 in a threaded manner, and the positioning plate 43 is detachably connected with the base 42. The positioning disc 43 is replaceable, and can be suitable for motor casings of different sizes, so that the applicability is improved. A vertical guide post 431 is fixedly connected to the base 42, and one guide post 431 is arranged on each of two sides of the connecting head 46. When the positioning disk 43 is replaced, the connector 46 is unscrewed, the original positioning disk 43 is taken down, and a new positioning disk 43 is sleeved on the guide column 431. The guide column 431 provides guidance for the dismounting of the positioning disk 43 on the one hand, and limits the rotation of the positioning disk 43 on the other hand, so that the stability of the positioning disk 43 is improved.

Referring to fig. 3 and 4, a horizontal limiting groove 461 is formed at one side of the connecting head 46, and the limiting groove 461 is a through groove. The upper surface of the connecting head 46 is provided with a sliding slot 462, the length direction of the sliding slot 462 is the same as the length direction of the limiting slot 461, the sliding slot 462 is communicated with the limiting slot 461, and the width of the sliding slot 462 is smaller than the limiting slot 461. The coaxial fixed cover in bottom of locating lever 44 is equipped with spacing ring 441, and spacing ring 441 inlays in spacing groove 461 and with spacing groove 461 sliding fit, and locating lever 44 is located spout 462 and with spout 462 sliding fit. The upper surface of the connecting head 46 is fixedly connected with a limiting strip 463, the limiting strip 463 is perpendicular to the length direction of the sliding groove 462 and is located above the sliding groove 462, and the limiting strip 463 reduces the possibility that the limiting ring 441 is separated from the limiting groove 461. Before placing the motor housing, the positioning rod 44 is detached from the connection head 46. The positioning rod 44 and the connector 46 can be detached, the motor shell does not need to be lifted, and the motor shell is conveniently sleeved on the positioning disc 43.

Referring to fig. 2, an external thread is formed on the side wall of the top end of the positioning rod 44, a limiting nut 48 is sleeved on the top end thread of the positioning rod 44, and the limiting member is located between the limiting nut 48 and the motor casing. The height of the limiting part can be adjusted by adjusting the height of the limiting nut 48 on the positioning rod 44, so that the motor casing with the limiting part is suitable for motor casings with different heights.

Referring to fig. 1 and 2, the limiting member is an H-shaped plate 47 horizontally arranged, and the H-shaped plate 47 is sleeved on the positioning rod 44 from the horizontal direction without taking down the limiting nut 48. One end of the H-shaped plate 47 is connected with a handle 471 through a connecting plate, which is convenient for an operator to take and place the H-shaped plate 47. The positioning rod 44 is positioned above the positioning plate 43 and close to one side of the door-shaped frame 12, and the corresponding H-shaped plate 47 is pressed on one side of the motor shell close to the surface to be processed. The H-shaped plate 47 is close to the surface to be processed of the motor casing, and the pressing effect is improved. Meanwhile, the H-shaped plate 47 is arranged at the edge of the top end of the motor shell, so that the length of the H-shaped plate 47 is not required to be increased, and the motor shell with more sizes can be suitable.

Referring to fig. 1 and 3, the motor casing is adjusted to align its surface to be machined with the milling cutter device 2, and a leveling rod 51 is provided on the placing table 41 in order to level the surface to be machined of the motor casing. The two sides of the placing table 41 are both rotatably connected with swing rods 5, and the rotating axis of the swing rods 5 is parallel to the width direction of the base platform 11. The leveling rod 51 is fixedly connected between the two swing rods 5, and the leveling rod 51 is positioned between the placing table 41 and the door type frame 12. And rotating the swing rod 5 until the leveling rod 51 is abutted against the surface to be processed of the motor casing, and adjusting the motor casing to enable the two surfaces to be processed at the bottom feet of the motor casing to be flush and aligned with the milling cutter device 2.

Referring to fig. 1 and 5, the drilling device 3 includes a mounting base 31 connected to the base 11, and a cushion member 6 is provided between the drilling device 3 and the placement table 41. The buffer member 6 comprises a buffer column 61 fixedly connected to the mounting seat 31, a buffer plate 62 slidably sleeved on the buffer column 61, a limiting plate 63 fixedly connected to one end of the buffer rod column departing from the mounting seat 31, and a spring 64 sleeved on the buffer plate 62.

Referring to fig. 5, the buffer column 61 is provided with one at the four corners of the side of the mounting seat 31 close to the placing table 41, the buffer plate 62 is located between the spring 64 and the limiting plate 63, the buffer plate 62 is provided with a first through hole 621 through which a drill bit of the drilling device 3 passes, and one end of the spring 64 departing from the buffer plate 62 abuts against the mounting seat 31.

Referring to fig. 1 and 5, after the face milling is completed, the face to be processed of the motor casing reaches the processing position, the mounting base 31 moves towards the motor casing until the buffer plate 62 abuts against the face to be processed of the motor casing, the buffer plate 62 does not move any more, the buffer column 61 continues to move, the buffer plate 62 compresses the spring 64, and the impact force of the mounting base 31 on the motor casing is buffered. The drill bit of the drilling device 3 extends out from the first through hole 621 to drill the motor casing, the first through hole 621 provides a limit for the drill bit of the drilling device 3, and the stability and the precision of drilling are improved.

Referring to fig. 3 and 5, a baffle plate 8 is bolted to one side of the upper surface of the placing table 41 close to the gantry 12, the baffle plate 8 is vertically arranged, and one baffle plate 8 is arranged on each of two sides of the base 42. The baffle 8 is provided with a second through hole 81 for the buffer column 61 and the limit plate 63 to pass through. During drilling, buffer plate 62 offsets with baffle 8, and baffle 8 provides spacingly for buffer plate 62, has reduced the damage of buffer plate 62 to the motor casing machined surface.

The implementation principle of the motor casing footing face milling drilling machine in the embodiment of the application is as follows: the motor casing is sleeved on the positioning plate 43, the motor casing is rotated to enable the surface to be processed of the motor casing to be aligned with the drilling device 3, and the leveling rod 51 is used for leveling the surface to be processed. The limit ring 441 is inserted into the limit groove 461, and the H-shaped plate 47 is fitted over the positioning rod 44. The piston rod of the hydraulic cylinder 45 contracts to drive the positioning rod 44 to move downwards, so that the H-shaped plate 47 on the positioning rod 44 is tightly abutted to the motor shell.

The placing table 41 moves towards the gantry 12, so that the surface to be machined of the motor casing reaches the machining position, and the milling cutter device 2 moves downwards to mill a plane. After milling, the placing table 41 slides away from the milling cutter device 2, and the milling cutter device 2 moves upwards. The placing table 41 moves toward the gantry 12, and the drilling device 3 moves toward the motor case to drill the motor case.

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 motor casing footing face milling drilling machine, includes organism (1), sliding connection milling cutter device (2) on organism (1), sliding connection drilling equipment (3) on organism (1), its characterized in that: the lifting device is characterized by further comprising a placing table (41) connected to the machine body (1) in a sliding mode, and a positioning device (4) connected to the placing table (41), wherein the positioning device (4) comprises a positioning disc (43) connected to the placing table (41), a positioning rod (44) located above the positioning disc (43), a limiting part connected to the top of the positioning rod (44), and a driving part connected to the machine body (1) and used for driving the positioning rod (44) to lift.

2. The motor casing foot face milling and drilling machine of claim 1, wherein: the driving piece is including connecting place vertical pneumatic cylinder (45) of platform (41) bottom, the piston cylinder of pneumatic cylinder (45) slides and wears to establish place platform (41) with on positioning disk (43), the piston rod of pneumatic cylinder (45) is located the end connection of positioning disk (43) top has connector (46), the bottom of locating lever (44) is connected on connector (46).

3. The motor casing foot face milling and drilling machine of claim 2, wherein: open one side of connector (46) has horizontally spacing groove (461), open the top surface of connector (46) has with communicating spout (462) of spacing groove (461), the fixed cover in bottom of locating lever (44) is equipped with spacing ring (441), spacing ring (441) inlay in spacing groove (461), locating lever (44) with spout (462) sliding fit, the top surface of connector (46) is connected with spacing strip (463), spacing strip (463) are located just perpendicular to on spout (462) the length direction of spout (462).

4. The motor casing foot face milling and drilling machine of claim 1, wherein: the top of locating lever (44) threaded connection has stop nut (48), the locating part is H template (47), H template (47) cover is established on locating lever (44), when H template (47) support tightly on the motor casing, stop nut (48) support tightly on the upper surface of H template (47).

5. The motor casing foot face milling and drilling machine of claim 3, wherein: fixedly connected with base (42) on placing platform (41), positioning disk (43) are located on base (42), connector (46) threaded connection be in on the piston rod of pneumatic cylinder (45), be connected with guide post (431) on base (42), positioning disk (43) slip cover is established on guide post (431).

6. The motor casing foot face milling and drilling machine of claim 1, wherein: both sides of placing platform (41) all rotate and are connected with pendulum rod (5), the axis of rotation of pendulum rod (5) is perpendicular to place the moving direction of platform (41), two be connected with levelling rod (51) between pendulum rod (5), levelling rod (51) are located place platform (41) and are close to one side of drilling equipment (3).

7. The motor casing foot face milling and drilling machine of claim 1, wherein: drilling equipment (3) are including connecting mount pad (31) on organism (1), mount pad (31) are close to one side of placing platform (41) is equipped with bolster (6), bolster (6) are including connecting buffer column (61), the slip cover on mount pad (31) are established vertical buffer board (62), cover on buffer column (61) are established spring (64) on buffer column (61), the buffer column (61) are stretched out the end connection of buffer board (62) has limiting plate (63), spring (64) are located buffer board (62) with between mount pad (31), it has first through-hole (621) that the drill bit that is used for supplying drilling equipment (3) to pass through to open on buffer board (62).

8. The motor casing foot face milling and drilling machine of claim 7, wherein: one side, close to the buffer plate (62), of the placing table (41) is connected with a baffle (8), when the drilling device (3) drills, the baffle (8) is abutted to the buffer plate (62), and a second through hole (81) for the buffer column (61) to pass through is formed in the baffle (8).

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