CN212945779U

CN212945779U - Electric motor car rectangular frame oblique angle cutting device

Info

Publication number: CN212945779U
Application number: CN202021727995.9U
Authority: CN
Inventors: 张坤
Original assignee: Hebei Jinpeng Automobile Co ltd
Current assignee: Hebei Jinpeng Automobile Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-04-13
Anticipated expiration: 2030-08-18

Abstract

The utility model relates to the technical field of electric vehicle frame cutting, in particular to an electric vehicle rectangular frame oblique angle cutting device, which can conveniently perform oblique angle cutting on a rectangular frame, reduce cutting errors, reduce cutting difficulty and improve practicability; the base, the rotation axis, revolving frame, the mount, first motor, first speed reducer, the transmission shaft, first conical gear, second conical gear, cutting mechanism and supporting mechanism, the rotation axis pass the revolving frame bottom and with revolving frame fixed connection, first speed reducer passes through the mount and installs in base top region, first motor is installed at first speed reducer input end department, the transmission shaft both ends are connected with first speed reducer output and first conical gear respectively, second conical gear installs at the rotation axis top, first conical gear and second conical gear meshing, cutting mechanism installs on revolving frame, supporting mechanism installs in base top region through two sets of locating racks.

Description

Electric motor car rectangular frame oblique angle cutting device

Technical Field

The utility model relates to a technical field of electric motor car frame cutting especially relates to an electric motor car rectangular frame oblique angle cutting device.

Background

As is well known, in electric motor car production process, need cut raw materials frame, obtain the frame of electric motor car, bend electric motor car frame, a series of operations of punching, combine it with other accessories, obtain the electric motor car finished product, when cutting raw materials frame, the position that generally adopts adjustment frame adapts to cutting mechanism, cut out the oblique angle with the frame edge, a processing requirement for adapting to difference, but because raw materials frame is longer, inconvenient angle modulation that carries on in cutting process, consequently, it is great to cause the cutting degree of difficulty of frame easily, and the condition of cutting error appears easily, thereby lead to its practicality relatively poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a can conveniently carry out the oblique angle cutting to rectangular frame, reduce the cutting error, reduce the cutting degree of difficulty, improve the electric motor car rectangular frame oblique angle cutting device of practicality.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an electric vehicle rectangular frame oblique angle cutting device comprises a base, a rotating shaft, a rotating frame, a fixing frame, a first motor, a first speed reducer, a transmission shaft, a first conical gear, a second conical gear, a cutting mechanism and a supporting mechanism, wherein the fixing groove is formed in the base, the bottom end of the rotating shaft is inserted into the fixing groove, a first ball bearing is arranged between the rotating shaft and the fixing groove, the rotating shaft penetrates through the bottom of the rotating frame and is fixedly connected with the rotating frame, the first speed reducer is installed in the area above the base through the fixing frame, the first motor is installed at the input end of the first speed reducer, two ends of the transmission shaft are respectively connected with the output end of the first speed reducer and the first conical gear, the second conical gear is installed at the top of the rotating shaft and is meshed with the second conical gear, the cutting mechanism is installed on the rotating frame, the supporting mechanism is arranged in the area above the base through two groups of positioning frames.

Specifically, the cutting mechanism comprises a protective shell, two groups of first air cylinders, two groups of lifting rods, a lifting plate, two groups of frames, a second motor, a second speed reducer, an output gear, a driven gear, a transmission chain, a cutting saw blade and a driving shaft, wherein the protective shell is arranged on the rotating frame, two groups of fixing holes are formed in the protective shell, the two groups of first air cylinders are respectively arranged at the two groups of fixing holes, two ends of the two groups of lifting rods are respectively connected with the lifting plate and output ends of the two groups of first air cylinders, the second motor is arranged at the input end of the second speed reducer, the second speed reducer is arranged on the lifting plate, the output gear is arranged at the output end of the second speed reducer, the two groups of frames are arranged at the bottom of the lifting plate, the cutting saw blade and the driven gear are both sleeved and fixed on the driving shaft, and two ends, the output gear is in transmission connection with the driven gear through a transmission chain.

Specifically, the supporting mechanism includes two sets of fixing bases, two sets of dogs, two sets of stoppers, two sets of sliders, two sets of second cylinders and two sets of telescopic links, two sets of fixing bases are installed respectively at two sets of locating rack tops, two sets of dogs are installed respectively on two sets of locating racks, be provided with two sets of sliding holes on two sets of sliders respectively to two sets of sliders suit respectively to two sets of fixing bases on, two sets of stoppers are installed respectively on two sets of sliders, two sets of second cylinders are installed respectively on two sets of fixing bases, two sets of telescopic links both ends are connected with two sets of second cylinder output and two sets of stoppers respectively.

The supporting frame comprises a plurality of groups of supporting frames and a plurality of groups of pulleys, wherein the plurality of groups of supporting frames are arranged at the bottom end of the rotating frame, and the plurality of groups of pulleys are arranged on a plurality of groups of supporting frames respectively.

The protective shell comprises a plurality of frames and is characterized by comprising a plurality of groups of limiting rods and a plurality of groups of limiting wheels, wherein the two groups of sliding grooves are formed in the two groups of frames respectively, the plurality of groups of limiting rods are installed on the inner wall of the protective shell, the plurality of groups of limiting wheels are installed on the plurality of groups of limiting rods respectively, and the plurality of groups of limiting wheels are located in the two groups of sliding grooves respectively.

Specifically, the anti-skid device further comprises four groups of anti-skid pads, and the four groups of anti-skid pads are respectively arranged on the two groups of stop blocks and the two groups of limiting blocks.

(III) advantageous effects

Compared with the prior art, the utility model provides an electric motor car rectangular frame oblique angle cutting device possesses following beneficial effect: the rectangular frame to be cut is placed on the supporting structure, the position of the rectangular frame is limited through the supporting structure, the first motor is electrified and started according to the cutting requirement, the power output by the first motor is reduced through the first speed reducer, the transmission shaft drives the first bevel gear to rotate, the first bevel gear is meshed with the second bevel gear, the rotating frame and the cutting mechanism can be driven to rotate through the rotating shaft, the angle of the cutting mechanism can be adjusted, when the angle of the cutting mechanism is adjusted, the operation of the first motor is simultaneously closed, the cutting angle of the cutting mechanism is kept, the cutting mechanism is simultaneously controlled to be started, the cutting mechanism is simultaneously lowered, the rectangular frame is cut through the cutting mechanism, the oblique angle cutting of the rectangular frame can be conveniently carried out, the cutting error is reduced, and the cutting difficulty is reduced, the practicality is improved, after the cutting is accomplished, can promote rectangular frame and remove, and it is regional to cutting mechanism below with the position removal that next needs cut, through the angle of controlling first motor adjustment cutting mechanism this moment to follow-up cutting can be carried out.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the structure inside the protective case;

FIG. 3 is a schematic view of the connection of the support frame and the pulley;

in the drawings, the reference numbers: 1. a base; 2. a rotating shaft; 3. a rotating frame; 4. a fixed mount; 5. a first motor; 6. a first speed reducer; 7. a drive shaft; 8. a first bevel gear; 9. a second bevel gear; 10. a positioning frame; 11. a protective shell; 12. a first cylinder; 13. a lifting rod; 14. a lifting plate; 15. a frame; 16. a second motor; 17. a second speed reducer; 18. an output gear; 19. a driven gear; 20. a drive chain; 21. cutting the saw blade; 22. driving a shaft; 23. a fixed seat; 24. a stopper; 25. a limiting block; 26. a slider; 27. a second cylinder; 28. a telescopic rod; 29. a support frame; 30. a pulley; 31. a limiting rod; 32. a limiting wheel; 33. a non-slip mat.

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. 1-3, an oblique cutting device for rectangular frame of electric vehicle comprises a base 1, a rotating shaft 2, a rotating frame 3, a fixing frame 4, a first motor 5, a first speed reducer 6, a transmission shaft 7, a first bevel gear 8, a second bevel gear 9, a cutting mechanism and a supporting mechanism, wherein the base 1 is provided with a fixing groove, the bottom end of the rotating shaft 2 is inserted into the fixing groove, a first ball bearing is arranged between the rotating shaft 2 and the fixing groove, the rotating shaft 2 passes through the bottom of the rotating frame 3 and is fixedly connected with the rotating frame 3, the first speed reducer 6 is arranged in the upper area of the base 1 through the fixing frame 4, the first motor 5 is arranged at the input end of the first speed reducer 6, the two ends of the transmission shaft 7 are respectively connected with the output end of the first speed reducer 6 and the first bevel gear 8, the second bevel gear 9 is arranged at the top of the rotating shaft, the cutting mechanism is arranged on the rotating frame 3, the supporting mechanism is arranged in the area above the base 1 through two groups of positioning frames 10, the cutting mechanism comprises a protective shell 11, two groups of first air cylinders 12, two groups of lifting rods 13, a lifting plate 14, two groups of frames 15, a second motor 16, a second speed reducer 17, an output gear 18, a driven gear 19, a transmission chain 20, a cutting saw blade 21 and a driving shaft 22, the protective shell 11 is arranged on the rotating frame 3, two groups of fixing holes are formed in the protective shell 11, the two groups of first air cylinders 12 are respectively arranged at the two groups of fixing holes, two ends of the two groups of lifting rods 13 are respectively connected with the lifting plate 14 and output ends of the two groups of first air cylinders 12, the second motor 16 is arranged at the input end of the second speed reducer 17, the second speed reducer 17 is arranged on the lifting plate 14, the output gear 18 is arranged at the output end of, the cutting saw blade 21 and the driven gear 19 are both fixed on a driving shaft 22 in a sleeved mode, both ends of the driving shaft 22 are rotatably connected with two groups of frames 15 respectively, the output gear 18 and the driven gear 19 are in transmission connection through a transmission chain 20, the supporting mechanism comprises two groups of fixing seats 23, two groups of stop blocks 24, two groups of limiting blocks 25, two groups of sliding blocks 26, two groups of second cylinders 27 and two groups of telescopic rods 28, the two groups of fixing seats 23 are respectively installed at the tops of the two groups of positioning frames 10, the two groups of stop blocks 24 are respectively installed on the two groups of positioning frames 10, two groups of sliding holes are respectively arranged on the two groups of sliding blocks 26, the two groups of sliding blocks 26 are respectively sleeved on the two groups of fixing seats 23, the two groups of limiting blocks 25 are respectively installed on the two groups of sliding blocks 26, the two groups of second, still include multiunit support frame 29 and multiunit pulley 30, multiunit support frame 29 is all installed in 3 bottoms of revolving frame, multiunit pulley 30 is installed respectively on the multiunit support frame, still include multiunit gag lever post 31 and multiunit spacing wheel 32, be provided with two sets of spouts on two sets of frames 15 respectively, multiunit gag lever post 31 is all installed on 11 inner walls of protective housing, multiunit spacing wheel 32 is installed respectively on multiunit gag lever post 31, and multiunit spacing wheel 32 is arranged in two sets of spouts respectively, still include four slipmats 33 of group, four slipmats 33 of group are installed respectively on two sets of dogs 24 and two sets of stoppers 25.

The utility model discloses an electric motor car rectangular frame oblique angle cutting device, when it uses, the rectangular frame that will cut is placed on the fixing base 23 of bearing structure, and contacts with two sets of dog 24, control two sets of second cylinders 27, make two sets of telescopic link 28 drive two sets of telescopic link 28 and two sets of stopper 25 move, limit the position of rectangular frame through two sets of stopper 25, can conveniently limit the moving direction of stopper 25 through the back-and-forth movement of slider 26 along fixing base 23 simultaneously, and can improve the limiting ability to rectangular frame through four sets of slipmats 33, according to its cutting demand, first motor 5 is electrified and started, after the power of first motor 5 output is decelerated through first speed reducer 6, make transmission shaft 7 drive first conical gear 8 to rotate, because first conical gear 8 meshes with second conical gear 9, therefore, the rotating frame 3 and the cutting mechanism can be driven to rotate through the rotating shaft 2, so that the angle of the cutting mechanism can be adjusted, after the angle adjustment of the cutting mechanism is completed, the operation of the first motor 5 is simultaneously closed, the cutting angle of the cutting mechanism is kept, the second motor 16 is simultaneously controlled to be powered on and started, the power output by the second motor 16 is reduced through the second speed reducer 17, the output gear 18 drives the driven gear 19 to rotate, so that the cutting saw blade 21 rotates at high speed, the two groups of first cylinders 12 are simultaneously controlled, the lifting rod 13 drives the lifting plate 14 to descend, so that the cutting mechanism descends, and the rectangular frame is cut through the cutting saw blade 21, so that the oblique angle cutting of the rectangular frame can be conveniently performed, the cutting errors are reduced, the cutting difficulty is reduced, the practicability is improved, and after the cutting is completed, the rectangular frame can be pushed to move, move the next position that needs to cut to cutting mechanism below region, the angle through controlling first motor 5 adjustment cutting mechanism this moment, thereby can carry out follow-up cutting, when revolving frame 3 rotates, can follow the roll of contact surface through multiunit pulley 30, conveniently play certain supporting role to revolving frame 3, and can play certain guard action to cutting mechanism through protective housing 11, when the cutting part rises or descends by in the protective housing 11, can play certain limiting action to its direction of rise through gag lever post 31 and spacing wheel 32.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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 an electric motor car rectangular frame oblique angle cutting device, its characterized in that, includes base (1), rotation axis (2), revolving frame (3), mount (4), first motor (5), first speed reducer (6), transmission shaft (7), first conical gear (8), second conical gear (9), cutting mechanism and supporting mechanism, be provided with the fixed slot on base (1), rotation axis (2) bottom is inserted to the fixed slot to be provided with first ball bearing between rotation axis (2) and fixed slot, rotation axis (2) pass revolving frame (3) bottom and with revolving frame (3) fixed connection, it is regional that base (1) top is installed through mount (4) in first speed reducer (6) first speed reducer (5) are installed at first speed reducer (6) input end department, transmission shaft (7) both ends link to each other with first speed reducer (6) output and first conical gear (8) respectively And the second bevel gear (9) is arranged at the top of the rotating shaft (2), the first bevel gear (8) is meshed with the second bevel gear (9), the cutting mechanism is arranged on the rotating frame (3), and the supporting mechanism is arranged in the area above the base (1) through two groups of positioning frames (10).

2. The bevel cutting device for the rectangular frame of the electric vehicle as claimed in claim 1, wherein the cutting mechanism comprises a protective shell (11), two sets of first cylinders (12), two sets of lifting rods (13), a lifting plate (14), two sets of frames (15), a second motor (16), a second speed reducer (17), an output gear (18), a driven gear (19), a transmission chain (20), a cutting saw blade (21) and a driving shaft (22), the protective shell (11) is mounted on the rotating frame (3), two sets of fixing holes are formed in the protective shell (11), the two sets of first cylinders (12) are respectively mounted at the two sets of fixing holes, two ends of the two sets of lifting rods (13) are respectively connected with the output ends of the lifting plate (14) and the two sets of first cylinders (12), the second motor (16) is mounted at the input end of the second speed reducer (17), the cutting saw blade is characterized in that the second speed reducer (17) is installed on the lifting plate (14), the output gear (18) is installed at the output end of the second speed reducer (17), the two groups of frames (15) are installed at the bottom of the lifting plate (14), the cutting saw blade (21) and the driven gear (19) are sleeved and fixed on the driving shaft (22), the two ends of the driving shaft (22) are respectively in rotatable connection with the two groups of frames (15), and the output gear (18) is in transmission connection with the driven gear (19) through a transmission chain (20).

3. The bevel cutting device for rectangular frame of electric vehicle according to claim 2, the supporting mechanism comprises two groups of fixed seats (23), two groups of stop blocks (24), two groups of limit blocks (25), two groups of slide blocks (26), two groups of second cylinders (27) and two groups of telescopic rods (28), the two groups of fixed seats (23) are respectively arranged on the tops of the two groups of positioning frames (10), the two groups of stop blocks (24) are respectively arranged on the two groups of positioning frames (10), the two groups of sliding blocks (26) are respectively provided with two groups of sliding holes, two groups of sliding blocks (26) are respectively sleeved on two groups of fixed seats (23), two groups of limited blocks (25) are respectively arranged on the two groups of sliding blocks (26), the two groups of second cylinders (27) are respectively installed on the two groups of fixing seats, and two ends of the two groups of telescopic rods (28) are respectively connected with the output ends of the two groups of second cylinders (27) and the two groups of limiting blocks (25).

4. The bevel cutting device for rectangular frames of electric vehicles according to claim 3, further comprising a plurality of sets of supporting frames (29) and a plurality of sets of pulleys (30), wherein the plurality of sets of supporting frames (29) are all installed at the bottom end of the rotating frame (3), and the plurality of sets of pulleys (30) are respectively installed on the plurality of sets of supporting frames.

5. The bevel cutting device for the rectangular frame of the electric vehicle as claimed in claim 4, further comprising a plurality of sets of limiting rods (31) and a plurality of sets of limiting wheels (32), wherein two sets of sliding grooves are respectively arranged on the two sets of rims (15), the plurality of sets of limiting rods (31) are both mounted on the inner wall of the protective shell (11), the plurality of sets of limiting wheels (32) are respectively mounted on the plurality of sets of limiting rods (31), and the plurality of sets of limiting wheels (32) are respectively located in the two sets of sliding grooves.

6. The bevel cutting device for the rectangular frame of the electric vehicle as claimed in claim 5, further comprising four sets of anti-slip pads (33), wherein the four sets of anti-slip pads (33) are respectively mounted on the two sets of stoppers (24) and the two sets of limiting blocks (25).