CN210476700U

CN210476700U - Fixing device is used in processing of transmission shaft central siphon

Info

Publication number: CN210476700U
Application number: CN201921370958.4U
Authority: CN
Inventors: 虞永海
Original assignee: Ruian Lingao Auto Parts Co ltd
Current assignee: Ruian Lingao Auto Parts Co ltd
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-05-08
Anticipated expiration: 2029-08-22

Abstract

The utility model discloses a fixing device is used in processing of transmission shaft central siphon, comprising a base plate, the first extension board of left end fixedly connected with at bottom plate top, the left end at bottom plate top and the outside that is located first extension board are provided with first fixed establishment, first fixed establishment includes first step motor, first step motor fixed mounting is in the left end at bottom plate top, the output fixedly connected with driving gear of first step motor, the top meshing of driving gear has driven gear. The utility model discloses a first step motor, driving gear, driven gear, head rod, the fixed frame of first, drive gear, rack, second connecting rod, bull stick, the fixed frame of second and the effect of second step motor, solved the regulation of being not convenient for of current fixing device, traditional fixed mode is the same kind of specification and can only process a face, has not only reduced machining efficiency, brings inconvenient problem for people's work moreover.

Description

Fixing device is used in processing of transmission shaft central siphon

Technical Field

The utility model relates to a transmission shaft central siphon processing technology field specifically is a fixing device is used in processing of transmission shaft central siphon.

Background

The transmission shaft is composed of a shaft tube, a telescopic sleeve and a universal joint, and the transmission shaft is connected or assembled with various accessories, and movable or rotatable round object accessories are generally made of alloy steel tubes with light weight and good torsion resistance. For a vehicle driven by a front engine and a rear wheel, the rotation of a transmission is transmitted to a shaft of a main speed reducer, a plurality of sections of the shaft can be connected by universal joints, and the shaft is a rotating body with high rotating speed and few supports, so that the dynamic balance of the shaft is important, and a general transmission shaft needs to be subjected to dynamic balance test before leaving a factory and is adjusted on a balancing machine;

fixing device need be used at the in-process of central siphon processing, but current fixing device is not convenient for adjust, and traditional fixed mode is same kind of specification and can only process a face, has not only reduced machining efficiency, brings inconvenience for people's work moreover, for this reason, we propose a fixing device for the processing of transmission shaft central siphon.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixing device is used in processing of transmission shaft central siphon possesses the advantage of being convenient for to adjust, has solved current fixing device and has not been convenient for adjust, and traditional fixed mode is the same kind of specification and can only process one face, has not only reduced machining efficiency, the problem of bringing inconvenience for people's work moreover.

In order to achieve the above object, the utility model provides a following technical scheme: a fixing device for machining a transmission shaft tube comprises a bottom plate, wherein a first support plate is fixedly connected to the left end of the top of the bottom plate, a first fixing mechanism is arranged at the left end of the top of the bottom plate and located on the outer side of the first support plate, the first fixing mechanism comprises a first stepping motor, the first stepping motor is fixedly installed at the left end of the top of the bottom plate, an output end of the first stepping motor is fixedly connected with a driving gear, a driven gear is meshed with the top of the driving gear, a first connecting rod is fixedly connected to the right side of the driven gear, a first fixing frame is fixedly connected to the right side of the first connecting rod, a second support plate is fixedly connected to the right end of the top of the bottom plate, a second fixing mechanism is arranged at the right end of the top of the bottom plate and located on the right side of the second support plate, the second fixing mechanism comprises a second stepping motor, and, the output fixedly connected with drive gear of second step motor, drive gear's bottom meshing has the rack, the bottom fixedly connected with second connecting rod of rack, the second connecting rod all has the bull stick through bearing swing joint with the left side of rack, the fixed frame of left side fixedly connected with second of bull stick.

Preferably, the outer side of the first connecting rod is sleeved with a bearing sleeve, and the outer side of the bearing sleeve is embedded in the surface of the first supporting plate.

Preferably, the bottom of the second connecting rod is provided with a sliding groove, the right end of the top of the bottom plate is fixedly connected with a second supporting rod which is positioned on the right side of the second supporting plate, the top of the second supporting rod is fixedly connected with a second sliding block, and the second sliding block is connected with the sliding groove in a sliding manner.

Preferably, the right end of the top of the bottom plate is fixedly connected with a first supporting rod on the left side of the second supporting plate, the top of the first supporting rod is fixedly connected with a first sliding block, and the top of the first sliding block is connected with the sliding groove in a sliding mode.

Preferably, the surface of the second support plate is provided with an opening, and the second connecting rod and the rack penetrate through the second support plate through the opening.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model is provided with a first fixing mechanism and a second fixing mechanism, which can effectively adjust the shaft tube during processing and fixing, so as to improve the processing efficiency, the shaft tube is firstly inserted into the first fixing frame, then the second stepping motor is started by using an external controller, the second stepping motor is used for driving the driving gear to rotate, the driving gear drives the rack, the rack drives the second connecting rod, the second connecting rod drives the rotating rod, the rotating rod drives the second fixing frame to move towards the left side, so as to fix the other end of the shaft tube, and then the shaft tube is processed, meanwhile, the first stepping motor is started by using the external controller, the driving gear is driven by using the first stepping motor, the driving gear drives the driven gear, the driven gear drives the first connecting rod, the first fixing frame is driven by the first fixing frame to rotate the shaft tube, so as to facilitate the rotation and processing of the shaft tube, the problem of current fixing device be not convenient for adjust, traditional fixed mode be the same kind specification and can only process one face, has not only reduced machining efficiency, brings inconvenience for people's work moreover is solved.

Drawings

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

fig. 2 is a schematic structural view of a first fixing mechanism of the present invention;

fig. 3 is a schematic structural view of a second fixing mechanism of the present invention.

In the figure: 1. a base plate; 2. a first fixing mechanism; 21. a first stepper motor; 22. a driving gear; 23. a driven gear; 24. a first connecting rod; 25. a first fixed frame; 3. a second fixing mechanism; 31. a drive gear; 32. a rack; 33. a second connecting rod; 34. a chute; 35. a rotating rod; 36. a second fixed frame; 37. a second stepping motor; 4. a first support plate; 5. a bearing housing; 6. a first support bar; 7. a second support bar; 8. a first slider; 9. a second slider; 10. a second support 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. 1-3, a fixing device for processing a transmission shaft tube comprises a bottom plate 1, a first supporting rod 6 is fixedly connected to the right end of the top of the bottom plate 1 and positioned on the left side of a second supporting plate 10, a first slider 8 is fixedly connected to the top of the first supporting rod 6, the top of the first slider 8 is slidably connected to a chute 34, a first supporting plate 4 is fixedly connected to the left end of the top of the bottom plate 1, a first fixing mechanism 2 is arranged at the left end of the top of the bottom plate 1 and positioned on the outer side of the first supporting plate 4, the first fixing mechanism 2 comprises a first stepping motor 21, the first stepping motor 21 is fixedly installed at the left end of the top of the bottom plate 1, a driving gear 22 is fixedly connected to the output end of the first stepping motor 21, a driven gear 23 is engaged with the top of the driving gear 22, a first connecting rod 24 is fixedly connected to the right side of, the outer side of the bearing sleeve 5 is embedded on the surface of the first support plate 4, the right side of the first connecting rod 24 is fixedly connected with a first fixing frame 25, the right end of the top of the bottom plate 1 is fixedly connected with a second support plate 10, the surface of the second support plate 10 is provided with an opening, the second connecting rod 33 and the rack 32 both penetrate through the second support plate 10 through the opening, the right end of the top of the bottom plate 1 and the right side of the second support plate 10 are provided with a second fixing mechanism 3, the adjustment can be effectively carried out when the shaft pipe is processed and fixed, so that the processing efficiency is improved, the problem that the conventional fixing device is inconvenient to adjust is solved, the traditional fixing mode is the same specification and only one surface can be processed, the processing efficiency is reduced, and the inconvenience is brought to the work of people, the second fixing mechanism 3 comprises a second stepping motor 37, and the second stepping motor 37 is fixedly installed at, output end fixedly connected with drive gear 31 of second step motor 37, the meshing of drive gear 31's bottom has rack 32, rack 32's bottom fixedly connected with second connecting rod 33, spout 34 has been seted up to the bottom of second connecting rod 33, the right-hand member at bottom plate 1 top just is located second extension board 10's right side fixedly connected with second branch 7, the top fixedly connected with second slider 9 of second branch 7, second slider 9 and spout 34 sliding connection, second connecting rod 33 all has bull stick 35 through bearing swing joint with rack 32's left side, the fixed frame 36 of left side fixedly connected with second of bull stick 35.

When in use, the first fixing mechanism 2 and the second fixing mechanism 3 are arranged, so that the shaft tube can be effectively adjusted when being processed and fixed, so as to improve the processing efficiency, the shaft tube is firstly inserted into the first fixing frame 25, then the second stepping motor 37 is started by using an external controller, the driving gear 31 is driven to rotate by using the second stepping motor 37, the driving gear 31 drives the rack 32, the rack 32 drives the second connecting rod 33, the second connecting rod 33 drives the rotating rod 35, the rotating rod 35 drives the second fixing frame 36 to move towards the left side, so as to fix the other end of the shaft tube, then the shaft tube is processed, meanwhile, the first stepping motor 21 is started by using the external controller, the driving gear 22 is driven by using the first stepping motor 21, the driving gear 22 drives the driven gear 23, the driven gear 23 drives the first connecting rod 24, the first connecting rod 24 drives the first fixing frame 25, first fixed frame 25 drives the central siphon and rotates to convenient to the central siphon rotates the processing, has solved current fixing device and has not been convenient for adjust, and traditional fixed mode is same kind of specification and can only process a face, has not only reduced machining efficiency, moreover for the problem that people work and bring inconvenience.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machinery, parts and equipment adopt the conventional models in the prior art, and the structure and principle of the parts known by the skilled person can be known by the technical manual or by the conventional experimental method.

The control mode of the present application is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming by those skilled in the art, and the present application belongs to the common knowledge in the field, and the present application mainly protects the mechanical device, so the present application does not explain the control mode and the circuit connection in detail.

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 fixing device is used in processing of transmission shaft central siphon, includes bottom plate (1), its characterized in that: the left end of the top of the bottom plate (1) is fixedly connected with a first support plate (4), the left end of the top of the bottom plate (1) and the outer side of the first support plate (4) are provided with a first fixing mechanism (2), the first fixing mechanism (2) comprises a first stepping motor (21), the first stepping motor (21) is fixedly arranged at the left end of the top of the bottom plate (1), the output end of the first stepping motor (21) is fixedly connected with a driving gear (22), the top of the driving gear (22) is meshed with a driven gear (23), the right side of the driven gear (23) is fixedly connected with a first connecting rod (24), the right side of the first connecting rod (24) is fixedly connected with a first fixing frame (25), the right end of the top of the bottom plate (1) is fixedly connected with a second support plate (10), the right end of the top of the bottom plate (1) and the right side of the second support plate (10) are provided with a second, second fixed establishment (3) include second step motor (37), second step motor (37) fixed mounting is in the upper end on second extension board (10) right side, the output fixedly connected with drive gear (31) of second step motor (37), the bottom meshing of drive gear (31) has rack (32), the bottom fixedly connected with second connecting rod (33) of rack (32), all there is bull stick (35) on the left side of second connecting rod (33) and rack (32) through bearing swing joint, the fixed frame (36) of left side fixedly connected with second of bull stick (35).

2. The fixing device for processing the shaft tube of the transmission shaft according to claim 1, wherein: the outer side of the first connecting rod (24) is sleeved with a bearing sleeve (5), and the outer side of the bearing sleeve (5) is embedded in the surface of the first support plate (4).

3. The fixing device for processing the shaft tube of the transmission shaft according to claim 1, wherein: spout (34) have been seted up to the bottom of second connecting rod (33), the right-hand member at bottom plate (1) top just is located right side fixedly connected with second branch pole (7) of second extension board (10), the top fixedly connected with second slider (9) of second branch pole (7), second slider (9) and spout (34) sliding connection.

4. The fixing device for processing the shaft tube of the transmission shaft according to claim 1, wherein: the right-hand member at bottom plate (1) top just is located first branch (6) of left side fixedly connected with of second extension board (10), the first slider (8) of top fixedly connected with of first branch (6), the top and the spout (34) sliding connection of first slider (8).

5. The fixing device for processing the shaft tube of the transmission shaft according to claim 1, wherein: the surface of the second support plate (10) is provided with an opening, and the second connecting rod (33) and the rack (32) penetrate through the second support plate (10) through the opening.