阅读说明：本技术 一种汽车摩托车零部件加工用可旋转夹具 (Rotatable fixture for machining automobile and motorcycle parts ) 是由 陈俊豪 罗萍 于 2021-07-28 设计创作，主要内容包括：本发明公开了一种汽车摩托车零部件加工用可旋转夹具,包括底座,底座顶端的中心处转动连接有传动轴,传动轴的顶端转动连接有横板,横板顶端的两侧均固定设有竖板,两个竖板之间安装有支撑机构,两个竖板的中心处均转动连接有转轴,转轴一端端头处固定设有套筒。本发明通过主动齿轮的转动带动从动齿轮的转动,从动齿轮转动带动转轴和固定环转动,固定环侧面的限位条转动,通过环形槽表面刻设的刻度和环形槽内部滑动的弧形块,弧形块通过固定螺栓固定,从而控制固定环转动的角度,通过控制固定环转动的角度控制套筒转动的角度,从而控制两个夹板转动的角度,使汽车摩托车零部件在加工过程中调节指定角度,提高零部件加工效率。(The invention discloses a rotatable clamp for processing automobile and motorcycle parts, which comprises a base, wherein the center of the top end of the base is rotatably connected with a transmission shaft, the top end of the transmission shaft is rotatably connected with a transverse plate, vertical plates are fixedly arranged on two sides of the top end of the transverse plate, a supporting mechanism is arranged between the two vertical plates, the centers of the two vertical plates are rotatably connected with a rotating shaft, and a sleeve is fixedly arranged at one end head of the rotating shaft. The driven gear is driven to rotate through rotation of the driving gear, the rotating shaft and the fixing ring are driven to rotate through rotation of the driven gear, the limiting strips on the side face of the fixing ring rotate, the scales carved on the surface of the annular groove and the arc-shaped blocks sliding inside the annular groove are fixed through the fixing bolts, so that the rotating angle of the fixing ring is controlled, the rotating angle of the sleeve is controlled through controlling the rotating angle of the fixing ring, the rotating angle of the two clamping plates is controlled, the specified angle of parts of automobiles and motorcycles is adjusted in the machining process, and the machining efficiency of the parts is improved.)

1. A rotatable clamp for processing automobile and motorcycle parts comprises a base (1) and is characterized in that a transmission shaft (2) is rotatably connected at the center of the top end of the base (1), a transverse plate (3) is rotatably connected at the top end of the transmission shaft (2), vertical plates (4) are fixedly arranged on two sides of the top end of the transverse plate (3), a supporting mechanism is arranged between the two vertical plates (4), a rotating shaft (17) is rotatably connected at the center of the two vertical plates (4), a sleeve (11) is fixedly arranged at one end head of the rotating shaft (17), a sleeve column (12) is sleeved and connected inside the sleeve (11), a telescopic mechanism is arranged between the sleeve (11) and the sleeve column (12), a connecting seat (26) is fixedly arranged at the end head of the sleeve column (12), and a buffer mechanism is arranged between the connecting seat (26) and the sleeve column (12), one side fixed mounting of connecting seat (26) has splint (14), one side of splint (14) is fixed and is equipped with buffer block (15), the center department fixed mounting of splint (14) one side has pressure sensor (10), pivot (17) other end department overlaps respectively and establishes and is connected with solid fixed ring (19) and driven gear (18), the fixed welding in one side of solid fixed ring (19) has spacing (20), ring channel (21) have been seted up to the avris of driven gear (18), the avris of ring channel (21) is carved and is equipped with the scale mark, the inside sliding connection of ring channel (21) has stop gear, the middle part of riser (4) avris rotates and is connected with driving gear (22), driving gear (22) are connected with driven gear (18) meshing.

2. The rotatable fixture for processing the parts of the automobiles and motorcycles as claimed in claim 1, wherein: the supporting mechanism comprises two limiting rods (8), a supporting plate (7), two limiting blocks (6), a first screw rod (16), a fixing block (9) and a servo motor (24), wherein the two limiting rods (8) are fixedly arranged at the corners of the bottoms of the two vertical plates (4), the limiting blocks (6) are connected to the surfaces of the two limiting rods (8) in a sliding mode, the supporting plate (7) is arranged at the top ends of the two limiting blocks (6), a fixed block (9) is fixedly arranged in the middle of the bottom end of the supporting plate (7), a first screw rod (16) is rotatably connected at the center of the bottoms of the two vertical plates (4), the first screw rod (16) is in threaded connection with a threaded hole formed in the middle of the fixing block (9), a servo motor (24) is fixedly arranged at the bottom of one side of one of the vertical plates (4), an output shaft of the servo motor (24) is fixedly connected with one end of the first screw rod (16).

3. The rotatable fixture for processing the parts of the automobiles and motorcycles as claimed in claim 1, wherein: the telescopic mechanism comprises a knob (13), a second screw rod (28), a sliding block (29), a first bevel gear (34) and a second bevel gear (35), one side of the inner wall of the sleeve (11) is provided with a sliding chute (27), the sliding chute (27) is connected with a sliding block (29) in a sliding way, one side of the sliding block (29) is fixedly connected with the bottom of one side of the sleeve column (12), the groove walls at the two sides of the sliding groove (27) are rotationally connected with a second screw rod (28), the second screw rod (28) is in threaded connection with the middle part of the sliding block (29), one end of the second screw rod (28) is fixedly provided with a second bevel gear (35), the top of one side of the sleeve (11) is rotationally connected with a knob (13), the end of the knob (13) is fixedly provided with a first conical gear (34), the first bevel gear (34) is in meshed connection with the second bevel gear (35).

4. The rotatable fixture for processing the parts of the automobiles and motorcycles as claimed in claim 1, wherein: buffer gear is including buffering gasbag (30), litter (33) and buffer spring (32), the jack has been seted up to one side of connecting seat (26), cover post (12) alternate with the jack and are connected, the inside fixed mounting of jack has buffering gasbag (30), bar groove (31), two have all been seted up to the both sides of jack the inside equal fixed mounting in bar groove (31) has litter (33), two litter (33) alternate with the end department of cover post (12) and are connected, two the surface of litter (33) is all overlapped and is established and be connected with buffer spring (32), two the one end of buffer spring (32) and one side fixed connection in bar groove (31), two the other end of buffer spring (32) and the end department fixed connection of cover post (12).

5. The rotatable fixture for processing the parts of the automobiles and motorcycles as claimed in claim 1, wherein: stop gear includes arc piece (36) and pin (37), the inside sliding connection of ring channel (21) has arc piece (36), the middle part of arc piece (36) is rotated and is connected with pin (37).

6. The rotatable fixture for processing the parts of the automobiles and motorcycles as claimed in claim 1, wherein: the avris of driving gear (22) is fixed and is equipped with fixed column (23), the surface cover of fixed column (23) is equipped with anti-skidding rubber sleeve.

7. The rotatable fixture for processing the parts of the automobiles and motorcycles as claimed in claim 1, wherein: two connect interface (25) have all been seted up to one side of splint (14), pressure sensor (10) are through connecting interface (25) and external controller electric connection.

8. The rotatable fixture for processing the parts of the automobiles and motorcycles as claimed in claim 1, wherein: four edges on the top end of the transverse plate (3) are provided with fixing holes, and four fixing holes are connected with fixing bolts (5) in threaded mode.

Technical Field

The invention relates to a rotatable included angle, in particular to a rotatable clamp for machining automobile and motorcycle parts, and belongs to the technical field of motorcycles.

Background

Motorcycles, two-wheeled or three-wheeled vehicles driven by gasoline engines and steered by steering front wheels by handlebars, are light, flexible and fast to drive, are widely used for patrol, passenger and cargo transportation and the like, and are also used as sports equipment. In a large direction, motorcycles are classified into street vehicles, road racing motorcycles, off-road motorcycles, cruise vehicles, station wagons and the like, and the motorcycles comprise five parts, namely an engine, a transmission system, a traveling system, a steering system, a braking system and electric instrument equipment. The overall structure of the motorcycle and the names of the various components.

In the current motorcycle production process, parts of a motorcycle need to be processed, the parts are generally clamped by a clamp in the parts processing process, but the current clamp has no rotating function, when the parts are processed, the parts are required to be clamped again by continuously loosening the clamp to convert the angles of the parts, the operation is complex, the processing efficiency of the parts is influenced, and therefore a rotatable clamp for processing parts of automobiles and motorcycles needs to be designed.

Disclosure of Invention

The invention aims to provide a rotatable clamp for processing parts of automobiles and motorcycles, which aims to solve the problems that the conventional clamp provided in the background art does not have a rotating function, needs to continuously loosen the clamp to convert the angle of the part and then clamp the part when the part is processed, is complex to operate and influences the processing efficiency of the part.

In order to achieve the purpose, the invention provides the following technical scheme: the automatic pressure-reducing device comprises a base, wherein a transmission shaft is rotatably connected at the center of the top end of the base, a transverse plate is rotatably connected at the top end of the transmission shaft, vertical plates are fixedly arranged on two sides of the top end of the transverse plate, a supporting mechanism is installed between the two vertical plates, a rotating shaft is rotatably connected at the center of the two vertical plates, a sleeve is fixedly arranged at one end of the rotating shaft, a sleeve column is sleeved and connected inside the sleeve, a telescopic mechanism is arranged between the sleeve and the sleeve column, a connecting seat is fixedly arranged at the end of the sleeve column, a buffer mechanism is arranged between the connecting seat and the sleeve column, a clamping plate is fixedly installed on one side of the connecting seat, a buffer sheet is fixedly arranged on one side of the clamping plate, a pressure sensor is fixedly installed at the center of one side of the clamping plate, a fixing ring and a driven gear are respectively sleeved and connected at the end of the other end of the rotating shaft, a limiting strip is fixedly welded on one side of the fixing ring, the ring channel has been seted up to driven gear's avris, the avris of ring channel is carved and is equipped with the scale mark, the inside sliding connection of ring channel has stop gear, the middle part of riser avris rotates and is connected with the driving gear, the driving gear is connected with driven gear meshing.

According to a preferable technical scheme of the invention, the supporting mechanism comprises two limiting rods, a supporting plate, two limiting blocks, a first screw rod, a fixed block and a servo motor, the two limiting rods are fixedly installed at the corners of the bottoms of the two vertical plates, the limiting blocks are connected to the surfaces of the two limiting rods in a sliding mode, the supporting plate is installed at the top ends of the two limiting blocks, the fixed block is fixedly arranged in the middle of the bottom end of the supporting plate, the first screw rod is rotatably connected to the center of the bottoms of the two vertical plates, the first screw rod is in threaded connection with a threaded hole formed in the middle of the fixed block, the servo motor is fixedly installed at the bottom of one side of one vertical plate, and an output shaft of the servo motor is fixedly connected with one end of the first screw rod.

As a preferred technical scheme, the telescopic mechanism comprises a knob, a second screw rod, a sliding block, a first bevel gear and a second bevel gear, a sliding groove is formed in one side of the inner wall of the sleeve, the sliding block is connected to the inside of the sliding groove in a sliding mode, one side of the sliding block is fixedly connected with the bottom of one side of the sleeve column, the groove walls of the two sides of the sliding groove are rotatably connected with the second screw rod, the second screw rod is connected with the middle of the sliding block in a threaded mode, the second bevel gear is fixedly installed at one end of the second screw rod, the knob is connected to the top of one side of the sleeve in a rotating mode, the first bevel gear is fixedly installed at the end of the knob, and the first bevel gear is in meshed connection with the second bevel gear.

According to a preferred technical scheme, the buffer mechanism comprises a buffer air bag, sliding rods and buffer springs, one side of the connecting seat is provided with an insertion hole, the sleeve column is connected with the insertion hole in an inserting mode, the buffer air bag is fixedly mounted inside the insertion hole, two sides of the insertion hole are respectively provided with a strip-shaped groove, the sliding rods are fixedly mounted inside the two strip-shaped grooves, the two sliding rods are connected with the end head of the sleeve column in an inserting mode, the buffer springs are sleeved on the surfaces of the two sliding rods, one ends of the two buffer springs are fixedly connected with one side of the strip-shaped groove, and the other ends of the two buffer springs are fixedly connected with the end head of the sleeve column.

As a preferred technical scheme of the invention, the limiting mechanism comprises an arc-shaped block and a pin, the arc-shaped block is connected inside the annular groove in a sliding manner, and the pin is rotatably connected in the middle of the arc-shaped block.

As a preferred technical scheme of the invention, a fixing column is fixedly arranged on the side of the driving gear, and an anti-skid rubber sleeve is sleeved on the surface of the fixing column.

As a preferred technical scheme of the invention, one side of each of the two clamping plates is provided with a connecting interface, and the pressure sensor is electrically connected with an external controller through the connecting interface.

As a preferable technical scheme, four corners of the top end of the transverse plate are respectively provided with a fixing hole, and the insides of the four fixing holes are respectively in threaded connection with a fixing bolt.

Compared with the prior art, the invention has the beneficial effects that:

1. the rotatable clamp for processing the parts of the automobiles and motorcycles drives the driven gear to rotate through the rotation of the driving gear, the driven gear drives the rotating shaft and the fixing ring to rotate, the limiting strips on the side surface of the fixing ring rotate, the scale marks engraved on the surface of the annular groove and the arc blocks sliding in the annular groove are fixed through the pins, so that the rotating angle of the fixing ring is controlled, the rotating angle of the sleeve is controlled through controlling the rotating angle of the fixing ring, the rotating angle of the two clamping plates is controlled, the specified angle of the parts of the automobiles and motorcycles is adjusted in the processing process, and the processing efficiency of the parts is improved.

2. The invention relates to a rotatable clamp for processing automobile and motorcycle parts, wherein the extension and contraction of a clamping plate drives a first conical gear to rotate through the rotation of a knob, the first conical gear is meshed and connected with a second conical gear so as to drive a second screw rod to rotate, the extension and contraction of a sleeve column are driven through the rotation of the second screw rod, the movement of the clamping plate is convenient to control, parts with different sizes are convenient to clamp, the pressure of the clamping plate on the parts is clearly known through a pressure sensor arranged in the middle of the clamping plate, and the parts are prevented from being damaged due to overlarge pressure.

3. The rotatable fixture for processing the automobile and motorcycle parts, disclosed by the invention, has the advantages that the first screw rod is driven to rotate through the rotation of the servo motor, the fixed block is driven to move through the rotation of the first screw rod, the supporting plate is driven to move through the movement of the fixed block, the processed parts are conveniently supported through the supporting plate, and the stability of the parts in the processing process is ensured.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the sleeve and the sleeve column of the present invention;

FIG. 3 is a schematic view of the internal structure of the sleeve of the present invention;

FIG. 4 is a schematic view of the connecting structure of the connecting seat and the sleeve post according to the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 3 according to the present invention;

fig. 6 is a schematic view of a partial structure of a riser side of the present invention.

In the figure: 1. a base; 2. a drive shaft; 3. a transverse plate; 4. a vertical plate; 5. fixing the bolt; 6. a limiting block; 7. a support plate; 8. a limiting rod; 9. a fixed block; 10. a pressure sensor; 11. a sleeve; 12. sleeving a column; 13. a knob; 14. a splint; 15. a buffer sheet; 16. a first lead screw; 17. a rotating shaft; 18. a driven gear; 19. a fixing ring; 20. a limiting strip; 21. an annular groove; 22. a driving gear; 23. fixing a column; 24. a servo motor; 25. connecting an interface; 26. a connecting seat; 27. a chute; 28. a second lead screw; 29. a slider; 30. a buffer air bag; 31. a strip-shaped groove; 32. a buffer spring; 33. a slide rod; 34. a first bevel gear; 35. a second bevel gear; 36. an arc-shaped block; 37. a pin.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a rotatable fixture for processing parts of automobiles and motorcycles, which comprises:

according to the figures 1-6, the device comprises a base 1, a transmission shaft 2 is rotatably connected at the center of the top end of the base 1, a transverse plate 3 is rotatably connected at the top end of the transmission shaft 2, vertical plates 4 are fixedly arranged at both sides of the top end of the transverse plate 3, a supporting mechanism is arranged between the two vertical plates 4, a rotating shaft 17 is rotatably connected at the center of the two vertical plates 4, a sleeve 11 is fixedly arranged at the end head of one end of the rotating shaft 17, a sleeve column 12 is sleeved and connected inside the sleeve 11, a telescopic mechanism is arranged between the sleeve 11 and the sleeve column 12, a connecting seat 26 is fixedly arranged at the end head of the sleeve column 12, a buffer mechanism is arranged between the connecting seat 26 and the sleeve column 12, a clamping plate 14 is fixedly arranged at one side of the connecting seat 26, a buffer sheet 15 is fixedly arranged at one side of the clamping plate 14, a pressure sensor 10 is fixedly arranged at the center of one side of the clamping plate 14, and a fixing ring 19 and a driven gear 18 are respectively sleeved and connected at the end head of the other end of the rotating shaft 17, one side of the fixed ring 19 is fixedly welded with a limit strip 20, the side of the driven gear 18 is provided with an annular groove 21, the side of the annular groove 21 is carved with scale marks, the inside of the annular groove 21 is connected with a limit mechanism in a sliding way, the middle part of the side of the vertical plate 4 is rotatably connected with a driving gear 22, the driving gear 22 is meshed with the driven gear 18, the rotation of the driven gear 18 is driven by the rotation of the driving gear 22, the driven gear 18 rotates to drive the rotating shaft 17 and the fixed ring 19 to rotate, the limit strip 20 on the side surface of the fixed ring 19 rotates, the scale marks carved on the surface of the annular groove 21 and the arc block 36 sliding inside the annular groove 21 are fixed by the pin 37, thereby controlling the rotating angle of the fixed ring 19, the rotating angle of the sleeve 11 is controlled by controlling the rotating angle of the fixed ring 19, thereby controlling the rotating angle of the two clamping plates 14, and enabling the parts of the motor vehicle and the motorcycle to adjust the designated angle in the processing process, and the processing efficiency of parts is improved.

Referring to fig. 1 and 2, the supporting mechanism includes two limiting rods 8, a supporting plate 7, two limiting blocks 6, a first lead screw 16, a fixing block 9 and a servo motor 24, two limiting rods 8 are fixedly installed at the corners of the bottoms of two vertical plates 4, the surfaces of the two limiting rods 8 are both connected with the limiting blocks 6 in a sliding manner, the supporting plate 7 is installed at the top ends of the two limiting blocks 6, the fixing block 9 is fixedly installed at the middle part of the bottom end of the supporting plate 7, the first lead screw 16 is rotatably connected with the center of the bottoms of the two vertical plates 4, the first lead screw 16 is in threaded connection with a threaded hole formed in the middle of the fixing block 9, the servo motor 24 is fixedly installed at the bottom of one vertical plate 4 side, an output shaft of the servo motor 24 is fixedly connected with one end of the first lead screw 16, the first lead screw 16 is driven to rotate by the rotation of the servo motor 24, the fixing block 9 is driven to move by the rotation of the first lead screw 16, the fixing block 9 moves to drive the supporting plate 7 to move, so that the supporting plate 7 is ensured to support the clamping parts.

According to fig. 1 and 3, the telescopic mechanism comprises a knob 13, a second lead screw 28, a sliding block 29, a first bevel gear 34 and a second bevel gear 35, a sliding groove 27 is formed in one side of the inner wall of the sleeve 11, the sliding block 29 is connected to the inside of the sliding groove 27 in a sliding manner, one side of the sliding block 29 is fixedly connected to the bottom of one side of the sleeve column 12, the second lead screw 28 is connected to the two side groove walls of the sliding groove 27 in a rotating manner, the second lead screw 28 is connected to the middle of the sliding block 29 in a threaded manner, the second bevel gear 35 is fixedly mounted at one end of the second lead screw 28, the knob 13 is connected to the top of one side of the sleeve 11 in a rotating manner, the first bevel gear 34 is fixedly mounted at the end of the knob 13, the first bevel gear 34 is connected to the second bevel gear 35 in a meshing manner, the sleeve column 12 is driven to be telescopic by the rotation of the knob 13, and the telescopic control of the clamping plate 14 is telescopic control through the telescopic manner of the sleeve column 12.

According to fig. 1 and 4, buffer gear includes buffering gasbag 30, litter 33 and buffer spring 32, the jack has been seted up to one side of connecting seat 26, the socle 12 alternates with the jack and is connected, the inside fixed mounting of jack has buffering gasbag 30, bar groove 31 has all been seted up to the both sides of jack, the equal fixed mounting in inside of two bar grooves 31 has litter 33, two litter 33 alternate with the end department of socle 12 and are connected, the surface of two litter 33 all overlaps establishes and is connected with buffer spring 32, one side fixed connection of one end and bar groove 31 of two buffer spring 32, the other end of two buffer spring 32 and the end department fixed connection of socle 12, cooperation through buffering gasbag 30 and buffer spring 32, better buffering effect has, avoid spare part vibrations in the course of working, influence processing.

According to fig. 1, as shown in fig. 2 and fig. 6, stop gear includes arc piece 36 and pin 37, ring channel 21's inside sliding connection has arc piece 36, the middle part of arc piece 36 is rotated and is connected with pin 37, it is fixed with arc piece 36 through pin 37, it is spacing to carry out spacing to spacing 20 turned angle through arc piece 36, driving gear 22's avris is fixed and is equipped with fixed column 23, the surface cover of fixed column 23 is equipped with the anti-skidding rubber sleeve, connection interface 25 has all been seted up to one side of two splint 14, pressure sensor 10 is through connection interface 25 and external controller electric connection, the fixed orifices has all been seted up to four edges on diaphragm 3 top, the equal threaded connection in inside of four fixed orifices has fixing bolt 5, through fixing bolt 5, be convenient for fix diaphragm 3.

When the rotatable fixture for processing the parts of the automobiles and motorcycles is used in a specific application, firstly, a power supply is switched on, the parts of the automobiles and the motorcycles are manually placed on the supporting plate 7, then the knob 13 at the top end of the sleeve 11 is manually rotated, the first conical gear 34 is driven to rotate through the rotation of the knob 13, the first conical gear 34 is meshed with the second conical gear 35, so as to drive the second screw rod 28 to rotate, the slide block 29 is driven to move through the rotation of the second screw rod 28, the sleeve column 12 is driven to stretch through the movement of the slide block 29, the clamp plate 14 is controlled to stretch through the stretching of the sleeve column 12, the parts of the automobiles and the motorcycles are fixed through the clamp plate 14, the pressure of the clamp plate 14 on the parts is observed through the pressure sensor 10 on the surface of the clamp plate 14, the damage to the parts due to overlarge pressure is avoided, and when the parts of the automobiles and the motorcycles need to rotate in a processing process, firstly artificial slip arc piece 36, observe the contained angle between arc piece 36 and the spacing 20 and satisfy rotatory contained angle, then artificial rotation pin 37 is fixed arc piece 36, later artificial rotation fixed column 23, it rotates to drive driving gear 22 through fixed column 23 rotation, driving gear 22 meshes with driven gear 18, make pivot 17 and solid fixed ring 19 synchronous rotation, pivot 17 rotates and drives sleeve 11 and rotate, it rotates and drives spare part rotation to rotate through sleeve 11, when spacing 20 contacts with arc piece 36, stop rotating, spare part pivoted angle is the angle of settlement this moment, improve the machining efficiency of spare part.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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.