CN214920648U

CN214920648U - Hole milling equipment for cylinder block

Info

Publication number: CN214920648U
Application number: CN202022815347.5U
Authority: CN
Inventors: 纪昌楩; 梅毅平
Original assignee: Huangshi Jinwei Machinery Co ltd
Current assignee: Huangshi Jinwei Machinery Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-11-30
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a cylinder block hole milling device, which comprises a bottom plate, a clamping unit, a rotating unit, a hole milling unit, a connecting bracket and a circular plate; the upper surface of the bottom plate is provided with four fixing columns, the middle parts of the fixing columns are provided with connecting plates, the tops of the fixing columns are provided with top plates, the upper surface of the bottom plate is provided with a rotating unit, and a clamping unit and a hole milling unit are arranged above the bottom plate; the clamping unit comprises a first pin shaft, a first connecting rod, a connecting column, a second pin shaft, a hydraulic cylinder, a second connecting rod, a clamping block, a clamping plate and a clamping groove, the hydraulic cylinder is arranged on the upper surface of the circular plate, a piston rod of the hydraulic cylinder is connected with the connecting column, and the first connecting rod is rotatably arranged on the upper surface and the lower surface of the connecting column through the first pin shaft respectively. The air cylinder seat hole milling equipment is high in structure reliability, and can rotate the clamping mechanism to adjust the position and conduct hole milling on the air cylinder seat in an all-round mode.

Description

Hole milling equipment for cylinder block

Technical Field

The utility model relates to a hole milling equipment technical field specifically is a cylinder block hole milling equipment.

Background

Compared with a horizontal milling machine, the vertical milling machine has the main difference that the main shafts are vertically arranged, the workbench can be lifted up and down except for different main shaft arrangements, and the milling cutter for the vertical milling machine is relatively flexible and has a wide application range. End mills, cutter heads, drills, etc. may be used. Keyways, milled planes, bored holes, and the like can be milled. The horizontal milling machine can also use various cutters, but the horizontal milling machine is not convenient as the vertical milling machine, and mainly can use a hanger to enhance the strength of cutters (mainly a three-edge milling cutter, a sheet milling cutter and the like).

Wherein the cylinder block hole milling equipment that application number 201820459586.1 provided in modern technology, including the shell, locate the hole milling device of shell top, locate the workstation of hole milling device below and locate the positioner of workstation below, positioner includes the tight clamping mechanism of clamp and can dismantle the apex angle stopper of fixed connection in the workstation top to the cylinder block, the inner wall of apex angle stopper is anomalous wave and with the shape looks adaptation of one corner of cylinder block.

The structure of the air cylinder seat milling machine is low in reliability, the position of the clamping mechanism cannot be adjusted, the air cylinder seat can not be milled in an all-round mode, the requirements of people cannot be met, and the work of people is inconvenient.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a cylinder block hole milling equipment, the reliable degree of structure is high, thereby can rotate clamping mechanism adjusting position, and can the omnidirectional carry out the hole milling to the cylinder block, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a hole milling device for a cylinder block comprises a bottom plate, a clamping unit, a rotating unit, a hole milling unit, a connecting support and a circular plate;

the upper surface of the bottom plate is provided with four fixing columns, the middle parts of the fixing columns are provided with connecting plates, the tops of the fixing columns are provided with top plates, the upper surface of the bottom plate is provided with a rotating unit, and a clamping unit and a hole milling unit are arranged above the bottom plate;

the clamping unit comprises a first pin shaft, a first connecting rod, a connecting column, a second pin shaft, a hydraulic cylinder, a second connecting rod, a clamping block, a clamping plate and a clamping groove, the hydraulic cylinder is mounted on the upper surface of the circular plate, a piston rod of the hydraulic cylinder is connected with the connecting column, the upper surface and the lower surface of the connecting column are respectively rotatably mounted with the first connecting rod through the first pin shaft, the second connecting rod is rotatably mounted at the other end of the first connecting rod through the second pin shaft, the middle part of the second connecting rod is rotatably mounted on the bottom plate through the second pin shaft, the clamping plate is mounted on the inner side of the end part of the second connecting rod, the clamping block is mounted at two ends of the clamping plate, the clamping groove is formed in two ends of the other clamping plate, and the clamping block is connected with the clamping groove in a clamping manner.

The hole milling unit contains second motor, second pivot and drill bit, install the fixed bolster on the linking bridge, install the second motor on the fixed bolster, the output shaft of second motor has the second pivot through first coupling joint, the drill bit is installed to the other end of second pivot, the output of external control ware is connected to the input electricity of second motor.

Further, the rotating unit comprises a first motor, a motor support, a transmission shaft, a first rotating shaft, a first bevel gear and a second bevel gear, the motor support is mounted on the upper surface of the base plate, the first motor is mounted on the motor support, an output shaft of the first motor is connected with one end of the transmission shaft through a second coupler, the first bevel gear is mounted at the other end of the transmission shaft, the first rotating shaft is mounted at the lower end of the circular plate, the second bevel gear is mounted at the lower end of the first rotating shaft, the first bevel gear and the second bevel gear are meshed and connected, and the input end of the first motor is electrically connected with the output end of the external controller. The first motor is controlled to work through the external controller, the first motor works to drive the transmission shaft to rotate, the transmission shaft rotates to drive the first bevel gear to rotate, the first bevel gear rotates to drive the second bevel gear to rotate, the first rotating shaft rotates to drive the circular plate to rotate.

Further, still include baffle, curved support, axis of rotation and handle, the axis of rotation is installed in the rotation on the roof, the handle is installed to the upper end of axis of rotation, curved support is installed to the lower extreme of axis of rotation, the baffle is installed to the lower extreme of curved support, linking bridge is installed in the left side of baffle. The rotating shaft is driven to rotate through the rotating handle, the rotating shaft drives the bent support to rotate, the bent support rotates to drive the baffle to rotate, and the baffle rotates to drive the connecting support to rotate.

Further, still include the slide, the slide has been seted up on the surface of baffle, the slider is installed to the right-hand member of linking bridge, linking bridge and baffle sliding connection. The connecting support can slide on the baffle plate, the position of the drill bit can be adjusted, and hole milling can be carried out on the air cylinder seat.

Furthermore, the clamping plate also comprises a rubber pad, and the rubber pad is arranged on the inner surface of the clamping plate. The cylinder block can be protected from being damaged in the processing process through the rubber pad, and the appearance is influenced.

Compared with the prior art, the beneficial effects of the utility model are that: the cylinder block hole milling equipment has the following advantages:

1. the air cylinder seat hole milling equipment is provided with the rotating unit, the position of the air cylinder seat can be adjusted through the rotating unit, and then the position of a drill bit is adjusted through adjusting a rotating hand.

2. The air cylinder seat hole milling equipment is provided with the rubber pad, and the air cylinder seat can be protected from being damaged outside in the processing process through the rubber pad, so that the appearance is attractive.

3. The air cylinder seat hole milling equipment is high in structure reliability, and can rotate the clamping mechanism to adjust the position and conduct hole milling on the air cylinder seat in an all-round mode.

Drawings

Fig. 1 is the structure schematic diagram of the utility model:

fig. 2 is a schematic view of the top view structure of the present invention.

In the figure: 1 bottom plate, 2 clamping units, 21 first pin shaft, 22 first connecting rod, 23 connecting column, 24 second pin shaft, 25 hydraulic cylinder, 26 second connecting rod, 27 clamping blocks, 28 clamping plates, 29 clamping grooves, 3 rotating units, 31 first motor, 32 motor bracket, 33 transmission shaft, 34 first rotating shaft, 35 first bevel gear, 36 second bevel gear, 4 hole milling unit, 41 second motor, 42 second rotating shaft, 43 drill bit, 5 connecting plate, 6 fixing column, 7 connecting bracket, 8 slideway, 9 baffle, 10 bent bracket, 11 rotating shaft, 12 handle, 13 circular plate, 14 rubber pad, 15 top plate

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a hole milling device for a cylinder seat comprises a bottom plate 1, a clamping unit 2, a rotating unit 3, a hole milling unit 4, a connecting bracket 7 and a circular plate 13;

the upper surface of the bottom plate 1 is provided with four fixing columns 6, the middle parts of the fixing columns 6 are provided with connecting plates 5, the tops of the fixing columns 6 are provided with top plates 15, the upper surface of the bottom plate 1 is provided with a rotating unit 3, and a clamping unit 2 and a hole milling unit 4 are arranged above the bottom plate 1; the rotating unit 3 comprises a first motor 31, a motor support 32, a transmission shaft 33, a first rotating shaft 34, a first bevel gear 35 and a second bevel gear 36, the motor support 32 is mounted on the upper surface of the base plate 1, the first motor 31 is mounted on the motor support 32, an output shaft of the first motor 31 is connected with one end of the transmission shaft 33 through a second coupler, the first bevel gear 35 is mounted at the other end of the transmission shaft 33, the first rotating shaft 34 is mounted at the lower end of the circular plate 13, the second bevel gear 36 is mounted at the lower end of the first rotating shaft 34, the first bevel gear 35 is meshed with the second bevel gear 36, and an input end of the first motor 31 is electrically connected with an output end of an external controller. The first motor 31 is controlled to work through an external controller, the first motor 31 works to drive the transmission shaft 33 to rotate, the transmission shaft 33 rotates to drive the first bevel gear 35 to rotate, the first bevel gear 35 rotates to drive the second bevel gear 36 to rotate the first rotating shaft 34, and the first rotating shaft 34 rotates to drive the circular plate 13 to rotate. Still include baffle 9, curved support 10, axis of rotation 11 and handle 12, rotate on the roof 15 and install axis of rotation 11, handle 12 is installed to the upper end of axis of rotation 11, and curved support 10 is installed to the lower extreme of axis of rotation 11, and baffle 9 is installed to the lower extreme of curved support 10, and linking bridge 7 is installed on the left side of baffle 9. The rotating shaft 11 is driven to rotate by rotating the handle 12, the rotating shaft 11 drives the bent support 10 to rotate, the bent support 10 drives the baffle 9 to rotate, and the baffle 9 drives the connecting support 7 to rotate. Still include slide 8, slide 8 has been seted up on the surface of baffle 9, and the slider is installed to the right-hand member of linking bridge 7, linking bridge 7 and baffle 9 sliding connection. The connecting bracket 7 can slide on the baffle 9, and the position of the drill 43 can be adjusted to mill holes on the cylinder block.

Clamping unit 2 contains first round pin axle 21, first connecting rod 22, spliced pole 23, second round pin axle 24, pneumatic cylinder 25, second connecting rod 26, fixture block 27, splint 28 and draw-in groove 29, the last surface mounting of plectane 13 has pneumatic cylinder 25, the piston rod of pneumatic cylinder 25 is connected with spliced pole 23, first connecting rod 22 is installed through first round pin axle 21 rotation respectively to the upper and lower surface of spliced pole 23, second connecting rod 26 is installed through second round pin axle 24 rotation to the other end of first connecting rod 22, the middle part of second connecting rod 26 is installed on bottom plate 1 through second round pin axle 24 rotation, splint 28 are installed to the tip inboard of second connecting rod 26, fixture block 27 is installed at the both ends of splint 28, draw-in groove 29 has been seted up at the both ends of another splint 28, fixture block 27 is connected with draw-in groove 29 buckle. The hydraulic cylinder 25 is controlled to work through an external controller, the hydraulic cylinder 25 works to drive the piston rod to extend to enable the angle between the first connecting rod 22 and the second connecting rod 26 to be reduced, the two clamping plates 28 are driven to clamp the cylinder seat, and the clamping block 27 is matched with the clamping groove 29. Also comprises a rubber pad 14, and the inner surface of the clamping plate 28 is provided with the rubber pad 14. The rubber pad 14 can protect the cylinder block from being damaged in the processing process, and the appearance is influenced.

The hole milling unit 4 comprises a second motor 41, a second rotating shaft 42 and a drill 43, a fixing support is mounted on the connecting support 7, the second motor 41 is mounted on the fixing support, an output shaft of the second motor 41 is connected with the second rotating shaft 42 through a first coupler, the drill 43 is mounted at the other end of the second rotating shaft 42, and an input end of the second motor 41 is electrically connected with an output end of an external controller. The second motor 41 is controlled to work through an external controller, the second motor 41 works to drive the second rotating shaft 42 to rotate, and the second rotating shaft 42 rotates to drive the drill bit 43 to rotate, so that hole milling is performed on the air cylinder seat.

When in use:

the hydraulic cylinder 25 is controlled to work through an external controller, the hydraulic cylinder 25 works to drive the piston rod to extend, so that the angle between the first connecting rod 22 and the second connecting rod 26 is reduced, the two clamping plates 28 are driven to clamp the cylinder seat, and the clamping block 27 is matched with the clamping groove 29. The rubber pad 14 can protect the cylinder block from being damaged in the processing process, and the appearance is influenced. The first motor 31 is controlled to work through an external controller, the first motor 31 works to drive the transmission shaft 33 to rotate, the transmission shaft 33 rotates to drive the first bevel gear 35 to rotate, the first bevel gear 35 rotates to drive the second bevel gear 36 to rotate the first rotating shaft 34, and the first rotating shaft 34 rotates to drive the circular plate 13 to rotate to find out a proper hole milling angle. The rotating shaft 11 is driven to rotate by rotating the handle 12, the rotating shaft 11 drives the bent support 10 to rotate, the bent support 10 drives the baffle 9 to rotate, and the baffle 9 drives the connecting support 7 to rotate. The connecting bracket 7 can slide on the baffle 9, and the position of the drill 43 can be adjusted to mill holes on the cylinder block. The second motor 41 is controlled to work through an external controller, the second motor 41 works to drive the second rotating shaft 42 to rotate, and the second rotating shaft 42 rotates to drive the drill bit 43 to rotate, so that hole milling is performed on the air cylinder seat.

It should be noted that in this embodiment, the core chip of the external controller is an STC single chip microcomputer, the specific model is STC15W204S, the first motor 31 and the second motor 41 can be freely configured according to the actual application scenario, the first motor 31 can be a JE series single-phase servo motor manufactured by mitsubishi motors (china) ltd, beijing, and the second motor 41 can be a single-phase series motor manufactured by mitsubishi motors, manufactured by tommy motors, manufactured by tokyo, and the rotation speed is preferably below 21000 rpm. The external controller controls the first motor 31, the second motor 41 and the hydraulic cylinder 25 to work by the method commonly used in the prior art

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

1. The utility model provides a cylinder block hole milling equipment which characterized in that: comprises a bottom plate (1), a clamping unit (2), a rotating unit (3), a hole milling unit (4), a connecting bracket (7) and a circular plate (13);

the upper surface of the bottom plate (1) is provided with four fixing columns (6), the middle parts of the fixing columns (6) are provided with connecting plates (5), the tops of the fixing columns (6) are provided with top plates (15), the upper surface of the bottom plate (1) is provided with a rotating unit (3), and a clamping unit (2) and a hole milling unit (4) are arranged above the bottom plate (1);

the clamping unit (2) comprises a first pin shaft (21), a first connecting rod (22), a connecting column (23), a second pin shaft (24), a hydraulic cylinder (25), a second connecting rod (26), a clamping block (27), a clamping plate (28) and a clamping groove (29), the hydraulic cylinder (25) is installed on the upper surface of the circular plate (13), a piston rod of the hydraulic cylinder (25) is connected with the connecting column (23), the upper surface and the lower surface of the connecting column (23) are respectively provided with the first connecting rod (22) in a rotating mode through the first pin shaft (21), the other end of the first connecting rod (22) is provided with the second connecting rod (26) in a rotating mode through the second pin shaft (24), the middle of the second connecting rod (26) is rotatably installed on the bottom plate (1) through the second pin shaft (24), the clamping plate (28) is installed on the inner side of the end portion of the second connecting rod (26), the clamping block (27) is installed at two ends of the clamping plate (28), two ends of the other clamping plate (28) are provided with clamping grooves (29), and the clamping blocks (27) are connected with the clamping grooves (29) in a clamping manner;

hole milling unit (4) contain second motor (41), second pivot (42) and drill bit (43), install the fixed bolster on linking bridge (7), install second motor (41) on the fixed bolster, the output shaft of second motor (41) has second pivot (42) through first coupling joint, drill bit (43) are installed to the other end of second pivot (42), the output of external control ware is connected to the input electricity of second motor (41).

2. A cylinder block hole milling apparatus according to claim 1, wherein: the rotating unit (3) comprises a first motor (31), a motor support (32), a transmission shaft (33), a first rotating shaft (34), a first bevel gear (35) and a second bevel gear (36), the upper surface of the base plate (1) is provided with the motor support (32), the motor support (32) is provided with the first motor (31), an output shaft of the first motor (31) is connected with one end of the transmission shaft (33) through a second coupler, the other end of the transmission shaft (33) is provided with the first bevel gear (35), the lower end of the circular plate (13) is provided with the first rotating shaft (34), the lower end of the first rotating shaft (34) is provided with the second bevel gear (36), the first bevel gear (35) and the second bevel gear (36) are meshed and connected, and the input end of the first motor (31) is electrically connected with the output end of an external controller.

3. A cylinder block hole milling apparatus according to claim 1, wherein: still include baffle (9), curved support (10), axis of rotation (11) and handle (12), rotate on roof (15) and install axis of rotation (11), handle (12) are installed to the upper end of axis of rotation (11), curved support (10) are installed to the lower extreme of axis of rotation (11), baffle (9) are installed to the lower extreme of curved support (10), linking bridge (7) are installed in the left side of baffle (9).

4. A cylinder block hole milling apparatus according to claim 3, wherein: still include slide (8), slide (8) have been seted up on the surface of baffle (9), the slider is installed to the right-hand member of linking bridge (7), linking bridge (7) and baffle (9) sliding connection.

5. A cylinder block hole milling apparatus according to claim 1, wherein: the novel clamp plate is characterized by further comprising a rubber pad (14), and the rubber pad (14) is mounted on the inner surface of the clamp plate (28).