CN213702583U

CN213702583U - But clamping device is used in processing of bent axle that multi-angle was adjusted

Info

Publication number: CN213702583U
Application number: CN202022750156.5U
Authority: CN
Inventors: 王传杰
Original assignee: Wendeng Tianyuan Crankshaft Co ltd
Current assignee: Wendeng Tianyuan Crankshaft Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-07-16
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a but clamping device is used in processing of bent axle that multi-angle was adjusted, the on-line screen storage device comprises a base, the one end of base is provided with the controller, and the bottom of base is provided with the box to the internally mounted of box has the motor, the output and the first gear of motor rotate to be connected, and the both sides of first gear rotate to be connected with the second gear. This but multi-angle adjustment's clamping device for crankshaft machining, drive the flexible removal of movable plate through the cylinder, it is fixed to make the removal seat remove the centre gripping about the both ends of bent axle, it reciprocates to turn round the drive pressure plate, the extrusion of spring atress, it is fixed from top to bottom to the bent axle, when carrying out the centre gripping, soft cotton can play better protecting effect when the centre gripping to the bent axle, effectively solved current bent axle when adding man-hour, the fixture clamping effect of use is not good, influence machining efficiency and processingquality's problem, can effectively take out the bent axle of centre gripping, the centre gripping is firm.

Description

But clamping device is used in processing of bent axle that multi-angle was adjusted

Technical Field

The utility model relates to a bent axle processing technology field specifically is a clamping device is used in bent axle processing that can multi-angle was adjusted.

Background

The crankshaft is the most important component in the engine. It takes the force from the connecting rod and converts it into torque to be output by the crankshaft and drive other accessories on the engine. The crankshaft is subjected to the combined action of centrifugal force of the rotating mass, gas inertia force of periodic variation and reciprocating inertia force, so that the crankshaft is subjected to the action of bending and twisting load.

When processing is carried out to current bent axle, the fixture centre gripping effect of use is not good, influences machining efficiency and processingquality, when carrying out diversified processing to the bent axle, carries out angle modulation for the manual taking of staff usually, and is very inconvenient, and wastes time and energy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but clamping device is used in bent axle processing of multi-angle regulation to it is not good to provide current bent axle processing fixture centre gripping effect among the above-mentioned background art of solution, is difficult for carrying out the problem of diversified processing to the bent axle.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-angle adjustable clamping device for crankshaft machining comprises a base, wherein a controller is arranged at one end of the base, a box body is arranged at the bottom end of the base, a motor is arranged in the box body, the output end of the motor is rotatably connected with a first gear, two sides of the first gear are rotatably connected with a second gear, a third gear is rotatably connected to the lower upper portion of the second gear, a connecting rod is arranged at the middle position of the top end of the second gear, a fixed plate is arranged at the top end of the connecting rod, a supporting seat is arranged at the top end of the fixed plate, a connecting column is arranged between 2 connecting plates, a groove is arranged at the middle position of the top end of the supporting seat, a movable plate is slidably connected to the surface of the groove, an air cylinder is arranged on one side of the movable plate, a connecting piece is arranged on the, and the top of removing the seat is provided with the turn-button, the inside of removing the seat is provided with the connecting block, and the bottom of connecting block is provided with the spring to the bottom of spring is provided with the clamp plate, the lower surface of clamp plate is provided with soft cotton, and one side that the top of base is located the supporting seat is provided with branch to one side of branch is provided with the footstock, the bottom of footstock is provided with the connecting plate, and one side of connecting plate is provided with the knob to the spread groove has been seted up to the bottom of connecting plate, the inside of spread groove is provided with the screw rod to the outer wall of screw rod has cup jointed the double-screw bolt, the bottom of double.

Preferably, the top of base and the branch that is located supporting seat one side and the linking department of footstock are provided with the reinforcing plate to the connecting plate of footstock bottom is located the half position department of footstock.

Preferably, the teeth on the outer wall of the second gear are matched with the teeth on the outer walls of the first gear and the third gear, the number of the second gears is 2, and the 2 second gears are symmetrically arranged on two sides of the first gear and the third gear and are connected in a rotating manner.

Preferably, 2 the fixed plates and the connecting columns are symmetrically arranged.

Preferably, 2 the removal seat is all the symmetry set up to the U font, and 2 inboard connecting block, spring and the clamp plate of removal seat are the symmetry and set up.

Preferably, the inner wall of double-screw bolt and the outer wall phase-match of screw rod, and the double-screw bolt sets up to 2 double-screw bolts all with connecting seat fixed connection.

Compared with the prior art, the beneficial effects of the utility model are that: this but clamping device is used in bent axle processing of multi-angle modulation:

1. the movable plate is driven by the cylinder to stretch and move, so that the movable seat moves to clamp and fix the two ends of the crankshaft left and right, the movable plate is driven by the rotation torque to move up and down, the spring is stressed and extruded to fix the crankshaft up and down, and when the crankshaft is clamped, the soft cotton can play a good protection effect when the crankshaft is clamped, so that the problems that the clamping effect of a clamping mechanism used in the existing crankshaft machining is poor, the machining efficiency and the machining quality are influenced are effectively solved, the clamped crankshaft can be effectively taken out, and the clamping is firm;

2. drive first gear revolve through the motor, according to the tooth of mutual matching, make second gear and third gear revolve to make the supporting seat rotate, rotate until the bent axle that drives the removal seat centre gripping, carry out multi-angle processing to the bent axle, effectively solved the difficult angle modulation's of traditional bent axle processing problem, labour saving and time saving, it is convenient to use.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is an enlarged schematic view of point A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of point B of FIG. 1 according to the present invention;

fig. 4 is a schematic view of the connection structure of the screw and the stud of the present invention.

In the figure: 1. a base; 2. a controller; 3. a box body; 4. a motor; 5. a first gear; 6. a second gear; 7. a third gear; 8. a connecting rod; 9. a connecting plate; 10. a supporting seat; 11. connecting columns; 12. a groove; 13. moving the plate; 14. a cylinder; 15. a connecting member; 16. a movable seat; 17. turning; 18. connecting blocks; 19. a spring; 20. pressing a plate; 21. soft cotton; 22. a strut; 23. a top seat; 24. a connecting plate; 25. a knob; 26. connecting grooves; 27. a screw; 28. a stud; 29. a connecting seat; 30. and (5) a processing mechanism.

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. 1-4, the present invention provides a technical solution: a multi-angle adjustable clamping device for crankshaft machining comprises a base 1, wherein a controller 2 is arranged at one end of the base 1, a box 3 is arranged at the bottom end of the base 1, a motor 4 is installed inside the box 3, the output end of the motor 4 is rotatably connected with a first gear 5, two sides of the first gear 5 are rotatably connected with second gears 6, a third gear 7 is rotatably connected below and above the second gears 6, a connecting rod 8 is arranged in the middle position of the top end of the second gear 6, a fixed plate 9 is arranged at the top end of the connecting rod 8, a supporting seat 10 is arranged at the top end of the fixed plate 9, a connecting column 11 is arranged among 2 fixed plates 9, a groove 12 is arranged in the middle position of the top end of the supporting seat 10, a movable plate 13 is connected to the surface of the groove 12 in a sliding mode, an air cylinder 14 is arranged on one side of the movable plate 13, and one side of connecting piece 15 sets up removes seat 16, and the top of removing seat 16 is provided with turn knob 17, the inside of removing seat 16 is provided with connecting block 18, and the bottom of connecting block 18 is provided with spring 19, and the bottom of spring 19 is provided with clamp plate 20, the lower surface of clamp plate 20 is provided with soft cotton 21, and the top of base 1 is located one side of supporting seat 10 and is provided with branch 22, and one side of branch 22 is provided with footstock 23, the bottom of footstock 23 is provided with connecting plate 24, and one side of connecting plate 24 is provided with knob 25, and connecting groove 26 has been seted up to the bottom of connecting plate 24, the inside of connecting groove 26 is provided with screw rod 27, and stud 28 has been cup jointed to the outer wall of screw rod 27, the bottom of stud 28 is provided with connecting seat.

The top of the base 1 and the connection position of the supporting rod 22 and the top seat 23 on one side of the supporting seat 10 are provided with a reinforcing plate, so that the top seat 23 can be fixedly connected conveniently, and the connecting plate 24 at the bottom of the top seat 23 is positioned at the half position of the top seat 23 and is parallel to the position of the clamping mechanism conveniently, so that objects can be effectively processed.

The tooth of 6 outer walls of second gear all matches with the tooth of first gear 5 and the 7 outer walls of third gear, drive first gear 5 through motor 4 and produce the rotation, according to the tooth that matches each other, thereby drive second gear 6 and third gear 7 and rotate, and second gear 6 sets up to 2, and 2 equal symmetries of second gear 6 set up and rotate in the both sides of first gear 5 and third gear 7 and connect, can effectively make supporting seat 10 steady rotation, thereby produce the rotation to the article that presss from both sides the mechanism centre gripping, carry out multi-angle processing.

2 fixed plate 9 and spliced pole 11 are the symmetry setting, can play better support fixed action to supporting seat 10, effectively make supporting seat 10 steady rotation.

2 move the equal symmetry of seat 16 and set up to the U font, be convenient for move inboard connecting block 18 of seat 16, spring 19 and clamp plate 20 and further fixed centre gripping to the bent axle, will and 2 move inboard connecting block 18 of seat 16, spring 19 and clamp plate 20 and be the symmetry setting, can stabilize the centre gripping to the both sides of bent axle.

The inner wall of double-screw bolt 28 and the outer wall phase-match of screw rod 27 drive double-screw bolt 28 through rotating knob 25 and effectively move about at the outer wall of screw rod 27, and double-screw bolt 28 sets up to 2 double-screw bolts 28 all with connecting seat 29 fixed connection, can further fix connecting seat 29, thereby effectively fix the placement to processing agency 30.

The working principle is as follows: according to the figures 1 and 3, firstly, 2 cylinders 14 are started to drive 2 moving plates 13 to move in a telescopic mode, so that 2 connecting pieces 15 move, 2 moving seats 16 are driven to move to clamp the two ends of a crankshaft left and right, then a rotating knob 17 is rotated to drive a connecting block 18 to rotate, a pressing plate 20 is made to move up and down, the crankshaft is further fixed up and down through the extrusion of a spring 19 under the stress, soft cotton 21 can play a good protection effect when the crankshaft is clamped, and conversely, when the crankshaft is taken out, the rotating knob 17 is rotated in the opposite direction and the cylinders 14 move backwards in a telescopic mode, so that the crankshaft is effectively taken out, the clamping is firm, and the use is convenient;

according to fig. 1 and 4, during the adjustment of the crankshaft, firstly, the knob 25 is rotated to enable the stud 28 to move left and right on the outer wall of the screw 27, so that the connecting seat 29 moves left and right until the processing mechanism 30 is driven to move, and the adjustment is effectively carried out according to the requirement of crankshaft processing;

according to the figures 1 and 2, the controller 2 controls the motor 4 inside the box body 3 to operate, the motor 4 drives the first gear 5 to rotate, the first gear 5 drives the second gear 6 to rotate according to the mutually matched teeth, the second gear 6 drives the third gear 7 to rotate, and therefore the supporting seat 10 is driven to rotate until the crankshaft clamped by the movable seat 16 is driven to rotate, and multi-angle processing is carried out.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.

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 but multi-angle adjusting's clamping device for crankshaft machining, includes base (1), its characterized in that: a controller (2) is arranged at one end of the base (1), a box body (3) is arranged at the bottom end of the base (1), a motor (4) is installed inside the box body (3), the output end of the motor (4) is rotatably connected with the first gear (5), the two sides of the first gear (5) are rotatably connected with the second gear (6), the lower upper portion of the second gear (6) is rotatably connected with the third gear (7), a connecting rod (8) is arranged in the middle position of the top end of the second gear (6), a fixing plate (9) is arranged at the top end of the connecting rod (8), a supporting seat (10) is arranged at the top end of the fixing plate (9), a connecting column (11) is arranged among 2 fixing plates (9), a groove (12) is arranged in the middle position of the top end of the supporting seat (10), and a movable plate (13) is slidably connected to the surface of the groove, and one side of the moving plate (13) is provided with a cylinder (14), the other side of the moving plate (13) is provided with a connecting piece (15), one side of the connecting piece (15) is provided with a moving seat (16), the top end of the moving seat (16) is provided with a rotating knob (17), the inside of the moving seat (16) is provided with a connecting block (18), the bottom end of the connecting block (18) is provided with a spring (19), the bottom end of the spring (19) is provided with a pressing plate (20), the lower surface of the pressing plate (20) is provided with soft cotton (21), one side of the top end of the base (1) which is positioned on the supporting seat (10) is provided with a supporting rod (22), one side of the supporting rod (22) is provided with a top seat (23), the bottom end of the top seat (23) is provided with a connecting plate (24), one side of the connecting plate (, the connecting structure is characterized in that a screw rod (27) is arranged inside the connecting groove (26), a stud (28) is sleeved on the outer wall of the screw rod (27), a connecting seat (29) is arranged at the bottom end of the stud (28), and a processing mechanism (30) is arranged at the bottom end of the connecting seat (29).

2. The clamping device for crankshaft machining capable of being adjusted at multiple angles as claimed in claim 1, wherein: the top of base (1) just is located branch (22) and footstock (23) of supporting seat (10) one side and is provided with the reinforcing plate in the junction to connecting plate (24) of footstock (23) bottom are located the half position department of footstock (23).

3. The clamping device for crankshaft machining capable of being adjusted at multiple angles as claimed in claim 1, wherein: the teeth of the outer wall of the second gear (6) are matched with the teeth of the outer walls of the first gear (5) and the third gear (7), the number of the second gears (6) is 2, and the 2 second gears (6) are symmetrically arranged on two sides of the first gear (5) and the third gear (7) and are connected in a rotating mode.

4. The clamping device for crankshaft machining capable of being adjusted at multiple angles as claimed in claim 1, wherein: 2 the fixed plates (9) and the connecting columns (11) are symmetrically arranged.

5. The clamping device for crankshaft machining capable of being adjusted at multiple angles as claimed in claim 1, wherein: 2 move seat (16) and all set up to the U font symmetrically, and 2 move inboard connecting block (18), spring (19) of seat (16) and clamp plate (20) and be the symmetry setting.

6. The clamping device for crankshaft machining capable of being adjusted at multiple angles as claimed in claim 1, wherein: the inner wall of double-screw bolt (28) and the outer wall phase-match of screw rod (27), and double-screw bolt (28) set up to 2 double-screw bolts (28) all with connecting seat (29) fixed connection.