CN217371228U - Automatic assembling device for rotating shaft - Google Patents

Abstract

The utility model provides an automatic rotating shaft assembling device, which is suitable for automatically assembling a rotating shaft on a special-shaped workpiece and comprises a base, a positioning component and an assembling component, wherein the positioning component is arranged on the base in a sliding way, and the assembling component is positioned on one side of the base; a chute for placing a workpiece is arranged on the base, a slideway for the positioning component to slide is arranged on one side of the chute, the slideway is obliquely arranged on the base according to a preset angle, and the positioning component is arranged on the slideway so as to slide on the base along the slideway; the workpiece is positioned in the material groove, and the positioning component slides to be close to the workpiece and positions the workpiece by operating the positioning component; the side of the base is provided with a through hole for the assembly component to extend into, the through hole is communicated with the trough, and the assembly component penetrates through the through hole to install the rotating shaft on a workpiece. The utility model discloses a pivot automatic assembly device, simple structure, convenient operation can assemble the pivot on the work piece automatically, has improved assembly efficiency greatly.

Description

Automatic rotating shaft assembling device

Technical Field

The utility model relates to a pivot equipment technical field especially relates to a pivot automatic assembly device.

Background

The rotating shaft structure is widely applied to the fields of intelligent electronic products, testing instruments and the like, so that two parts which are connected with each other can rotate around the rotating shaft at a certain angle. In the prior art, the rotating shaft is mostly assembled manually. Especially, some workpieces with special structures are not suitable for common carriers, but the turning function of the workpieces needs to be realized by installing a rotating shaft structure, rotating shafts of the special-shaped workpieces need to be assembled manually, the workpieces are easily scratched when the workpieces are assembled by people, and the problems of poor assembly, low efficiency and the like exist.

Therefore, it is necessary to provide an automatic spindle assembling apparatus capable of automatically assembling a spindle to a workpiece.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can assemble the pivot automatic assembly device in the work piece with the pivot automatically.

In order to achieve the purpose, the utility model provides an automatic rotating shaft assembling device which is suitable for automatically assembling a rotating shaft on a special-shaped workpiece and comprises a base, a positioning component and an assembling component, wherein the positioning component is arranged on the base in a sliding manner, and the assembling component is positioned on one side of the base; a chute for placing a workpiece is arranged on the base, a slideway for the positioning component to slide is arranged on one side of the chute, the slideway is obliquely arranged on the base according to a preset angle, and the positioning component is arranged on the slideway so as to slide on the base along the slideway; the workpiece is positioned in the material groove, and the positioning component slides to be close to the workpiece and positions the workpiece by operating the positioning component; the side of base is seted up and is supplied the through-hole that the assembly subassembly stretched into, and the through-hole communicates in the silo, and the assembly subassembly passes the through-hole in order to install the pivot on the work piece.

Preferably, the positioning assembly comprises a sliding seat matched with the slideway, one end of the sliding seat is provided with a protruding connecting arm, and the connecting arm is provided with a positioning piece for positioning the workpiece.

Preferably, the positioning part is provided with a positioning part matched with the workpiece, and the positioning part is of an arc-shaped structure.

Preferably, the positioning member is of a flexible structure, or the positioning portion is of a flexible structure.

Preferably, the bottom of the sliding seat is of an inclined structure matched with the sliding way, so that the upper top surface of the sliding seat is always parallel to the lower bottom surface of the base.

Preferably, the workpiece comprises a main body and an overturning part, the overturning part is rotatably arranged on the main body, and the rotating shaft is used for connecting the main body and the overturning part; the positioning column used for positioning the main body is arranged in the trough, the protruding positioning block is arranged on one side, away from the slide way, of the trough, the workpiece is placed in the trough, so that the positioning column positioning main body and the overturning part are close to the positioning block, and the positioning assembly is movably close to the workpiece and is matched with the positioning block to position the overturning part.

Preferably, the end part of the slideway close to the trough is provided with a limiting block, so that the positioning assembly can not slide out of the slideway to impact a workpiece by means of the limiting block.

Preferably, the base is further provided with a buffering material pressing assembly, the buffering material pressing assembly is mounted on the base and located above the slide way, and a sliding space for the positioning assembly to slide is formed between the buffering material pressing assembly and the slide way.

Preferably, the buffer pressing assembly comprises a fixed plate, a plurality of guide pillars, an elastic member and a movable plate, the plurality of guide pillars are mounted on the base, the fixed plate is mounted at the top ends of the plurality of guide pillars, each guide pillar is sleeved with the elastic member, one end of the elastic member is fixed on the fixed plate, the movable plate is sleeved on the plurality of guide pillars and connected to the other end of the elastic member, and the positioning assembly slides along the slide way to act on the movable plate so that the movable plate extrudes or releases the elastic member.

Preferably, the positioning assembly is further connected with a driving assembly, and the positioning assembly is far away from the material groove by starting the driving assembly so as to take or discharge materials; or closing the drive assembly to bring the positioning assembly into proximity with the workpiece to position the workpiece.

Compared with the prior art, the utility model discloses a pivot automatic assembly device is applicable to and on the special-shaped work piece with pivot automatic assembly to realize the upset of work piece. The automatic rotating shaft assembling device comprises a base, a positioning assembly and an assembling assembly. Wherein, locating component is set up on the base with sliding, and the assembly subassembly is located one side of base. The base is provided with a trough for placing a workpiece, one side of the trough is provided with a slide way for the positioning assembly to slide, and the other side of the trough is provided with a positioning block. The workpiece comprises a main body and an overturning part, the overturning part is rotatably arranged on the main body, and the rotating shaft is used for connecting the main body and the overturning part. The main body of the workpiece is placed in the material groove and is positioned through the positioning column, the overturning part of the workpiece is arranged on the positioning block in a leaning mode, and the positioning assembly is movably close to the workpiece to be matched with the positioning block to position the overturning part. Specifically, the slide is arranged on the base in an inclined mode according to a preset angle, and the positioning assembly is arranged on the slide and can slide on the base along the slide. The driving assembly is closed to enable the positioning assembly to slide close to the workpiece and position the workpiece, a through hole for the assembling assembly to extend into is formed in the side edge of the base, the through hole is communicated with the material groove, and the assembling assembly penetrates through the through hole to install the rotating shaft on the workpiece; and opening the driving assembly to enable the positioning assembly to be far away from the workpiece so as to take or place materials. The utility model discloses a pivot automatic assembly device, simple structure, convenient operation can assemble the pivot on the work piece automatically, has improved assembly efficiency greatly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is a structural diagram of an automatic assembling device for a rotating shaft according to an embodiment of the present invention.

Fig. 2 is a cross-sectional view provided at an angle in fig. 1.

Fig. 3 is a cross-sectional view of the removed workpiece of fig. 2.

Fig. 4 is a structural view of another state in fig. 3.

Fig. 5 is a structural diagram of the driving assembly connected to the base according to an embodiment of the present invention.

Fig. 6 is a structural diagram of the mounting assembly connected to the base according to an embodiment of the present invention.

Fig. 7 is a structural view of the base in fig. 1.

Fig. 8 is a block diagram of the positioning assembly of fig. 1.

Fig. 9 is a structural view of the buffer nip assembly in fig. 1.

Description of reference numerals:

100. a rotating shaft automatic assembly device; 101. a workpiece; 1011. a main body; 1012. a turning part;

10. a base; 11. a slideway; 12. a trough; 121. a positioning column; 13. positioning blocks; 14. a limiting block; 15. a through hole; 16. mounting holes;

20. a positioning assembly; 21. a slide base; 211. a tilt structure; 22. a connecting arm; 23. a positioning member; 231. a positioning part;

30. a buffer material pressing component; 301. a sliding space; 31. a fixing plate; 32. a guide post; 33. an elastic member; 34. a movable plate;

40. a drive assembly; 41. a power source; 42. a switch; 43. an electromagnet; 44. a first suction attachment; 45. a second adsorption member;

50. assembling the components; 51. a hydraulic cylinder; 52. a top rod; 53. a limiting part.

Detailed Description

In order to explain technical contents and structural features of the present invention in detail, the following description is made with reference to the embodiments and the accompanying drawings.

Referring to fig. 1 to 6, the present invention provides an automatic assembling apparatus 100 for a rotary shaft, which is adapted to automatically assemble the rotary shaft on a special-shaped workpiece 101, so as to turn a turning portion 1012 of the workpiece 101 relative to a main body 1011. The automatic assembling device 100 for the rotating shaft comprises a base 10, a positioning component 20 and an assembling component 50. The positioning assembly 20 is slidably disposed on the base 10, and the assembling assembly 50 is disposed on one side of the base 10. Wherein, a trough 12 for placing a workpiece 101 is arranged on the base 10, and a slide way 11 for the positioning component 20 to slide is arranged on one side of the trough 12. Specifically, the slideway 11 is obliquely arranged on the base 10 according to a preset angle, and the positioning assembly 20 is installed on the slideway 11 so as to be capable of sliding on the base 10 along the slideway 11. It will be appreciated that the predetermined angle may be any suitable angle between 5 and 60. The inclination angle of the slideway 11 can be set according to actual requirements. Specifically, the workpiece 101 is positioned in the trough 12 by operating the positioning assembly 20 to slide the positioning assembly 20 close to the workpiece 101 and position the workpiece 101. A through hole 15 for the assembling component 50 to extend into is formed in the side edge of the base 10, the through hole 15 is communicated with the trough 12, and the assembling component 50 penetrates through the through hole 15 to mount the rotating shaft on the workpiece 101. The utility model discloses a pivot automatic assembly device 100 is fixed a position work piece 101 in silo 12 through locating component 20 is automatic to assemble the pivot on work piece 101 through assembly subassembly 50 is automatic, simple structure is reasonable, and great improvement assembly efficiency.

Referring to fig. 7, in some alternative embodiments, a guide rail may be installed on the inclined slide 11 to enable the positioning assembly 20 to better slide on the base 10. The workpiece 101 includes a main body 1011 and an overturning part 1012, the overturning part 1012 is rotatably disposed on the main body 1011, and a rotating shaft is used for connecting the main body 1011 and the overturning part 1012. A positioning column 121 for positioning the main body 1011 is arranged in the trough 12, and a protruding positioning block 13 is arranged on one side of the trough 12 away from the slide rail 11. When the workpiece 101 is placed in the trough 12, the positioning column 121 is used for positioning the main body 1011, and the turning part 1012 is arranged close to the positioning block 13. Positioning assembly 20 is moved closer to workpiece 101 by drive assembly 40 or manually to position flipper 1012 in cooperation with positioning block 13. Because the workpiece 101 is the special-shaped workpiece 101, the positioning assembly 20 is matched with the positioning column 121 and the positioning block 13, so that the workpiece 101 is integrally and stably placed in the trough 12, and the rotating shaft is assembled. On the other hand, the end part of the chute 11 close to the trough 12 is provided with the limiting block 14, so that the positioning assembly 20 is prevented from sliding out of the chute 11 to impact the workpiece 101 by means of the limiting block 14, the structure is simple, and the design is reasonable.

Referring to fig. 1 to 6 and 8, in some alternative embodiments, the positioning assembly 20 includes a sliding base 21 engaged with the slideway 11, a protruding connecting arm 22 is disposed at one end of the sliding base 21, and a positioning element 23 for positioning the workpiece 101 is disposed on the connecting arm 22. The sliding base 21, the connecting arm 22 and the positioning element 23 can be an integral structure, and the structure is more stable. Or, two or three of the sliding seat 21, the connecting arm 22 and the positioning element 23 are separate structures, that is, the sliding seat 21 and the connecting arm 22 are integrated, and the positioning element 23 is mounted on the connecting arm 22. Alternatively, the connecting arm 22 and the positioning member 23 are integrally formed, and one end of the connecting arm 22 is mounted on the sliding base 21. Specifically, the positioning part 231 engaged with the workpiece 101 is provided on the positioning member 23, and the positioning part 231 has an arc-shaped structure. In the embodiment, since the turning part 1012 is disposed on the positioning block 13, the positioning part 231 with the arc structure is located on the surface of the positioning element 23 close to the positioning block 13, so as to be better matched with the positioning block 13 for fixing the workpiece 101. The positioning member 23 may be of a flexible structure as a whole, or only the positioning portion 231 of the positioning member 23 may be of a flexible structure. For example, the positioning member 23 or the positioning portion 231 may be made of a soft material such as rubber or synthetic resin, so as not to scratch or crush the workpiece 101 when positioning the workpiece 101.

Referring to fig. 7 and 8, in some alternative embodiments, the slide 11 is inclined to enable the positioning assembly 20 to slide on the base 10. The bottom of the sliding base 21 is an inclined structure 211 matched with the slideway 11, so that the upper top surface of the sliding base 21 is always parallel to the lower bottom surface of the base 10. It will be appreciated that the bottom of the slide 21 presents an inclined structure 211 cooperating with the slide 11, so that the slide 21, while sliding along the slide 11, can press the overlying swaging buffer assembly 30, so that after the driving assembly 40 is closed, the swaging buffer assembly 30 can cause the positioning assembly 20 to automatically slide on the slide 11. On the other hand, the inclined structure 211 at the bottom of the sliding base 21, which is engaged with the slideway 11, makes the positioning part 231 and the positioning block 13 always in a substantially parallel state, so as to better cooperate to position the workpiece 101 in the trough 12.

Referring to fig. 1 to 6 and 9, in some alternative embodiments, a buffering pressing assembly 30 is further disposed on the base 10, the buffering pressing assembly 30 is mounted on the base 10 and located above the slide way 11, and a sliding space 301 for the positioning assembly 20 to slide is disposed between the buffering pressing assembly 30 and the slide way 11. The positioning assembly 20 slides along the slide 11 in the sliding space 301. Specifically, the buffering and pressing assembly 30 includes a fixed plate 31, a plurality of guide pillars 32, an elastic member 33, and a movable plate 34. The plurality of guide posts 32 are mounted on the base 10, a plurality of mounting holes 16 for mounting the guide posts 32 are formed in the base 10, and the number of the mounting holes 16 is the same as that of the guide posts 32. The fixing plate 31 is attached to the tips of the plurality of guide posts 32. Each of the guide posts 32 is sleeved with an elastic member 33, one end of the elastic member 33 is fixed to the fixed plate 31, and the movable plate 34 is sleeved on the plurality of guide posts 32 and connected to the other end of the elastic member 33. The positioning assembly 20 slides along the slideway 11 to act on the movable plate 34 so as to make the movable plate 34 press or release the elastic member 33.

Referring to fig. 3 to 5, in some alternative embodiments, the positioning assembly 20 is further connected to a driving assembly 40, and the driving assembly 40 is activated to move the positioning assembly 20 away from the trough 12 for taking or discharging material; or the drive assembly 40 is turned off to bring the positioning assembly 20 close to the workpiece 101 to position the workpiece 101. The driving assembly 40 may include a power source 41, a switch 42, an electromagnet 43, a first suction member 44, and a second suction member 45. The second suction member 45 may be connected to the slider 21 of the positioning assembly 20. Illustratively, the power supply 41 is switched on, so that the switch 42 is closed, and under the action of the magnetic field of the electromagnet 43, the first suction member 44 sucks the second suction member 45, so that the slide carriage 21 slides along the slide rail 11 in the direction away from the trough 12, and the workpiece 101 can be taken and placed. The first suction member 44 and the second suction member 45 may be members capable of sucking each other, such as a magnet or a suction cup. As shown in fig. 4, the positioning assembly 20 slides along the slideway 11 in a direction away from the trough 12 under the action of the driving assembly 40, and at this time, the upper surface of the slide 21 presses the movable plate 34, and the movable plate 34 presses the elastic member 33, so that the elastic member 33 is in a compressed state. As shown in fig. 3, the driving assembly 40 is closed, and the pressing elastic member 33 acts on the sliding base 21, so that the sliding base 21 automatically slides along the slideway 11 to approach the workpiece 101 to press the workpiece 101, thereby positioning the workpiece 101.

Referring to fig. 6, in some alternative embodiments, the assembly unit 50 includes a hydraulic cylinder 51 and a push rod 52 at the output end of the hydraulic cylinder 51, and the push rod 52 is used for assembling the rotating shaft. Wherein, the top rod 52 is provided with a limiting part 53, and the top rod 52 is prevented from excessively pushing the rotating shaft by the limiting part 53. The rotating shaft can be automatically or manually placed in the through hole 15 of the base 10 in advance, then the hydraulic cylinder 51 loop is opened, the push rod 52 pushes the rotating shaft into the through hole 15 under the preset stroke of the push rod 52 until the limiting part 53 acts on the base 10, and therefore the assembly of the rotating shaft is completed. The workpiece 101 is provided with a shaft hole for installing the rotating shaft, the inlet is large, the outlet is small, the upper surface and the lower surface of the hole are planes, and the left surface and the right surface of the hole are provided with small-angle drawing angles, so that the rotating shaft can be better guided, and the rotating shaft can be stably installed in the shaft hole.

As shown in fig. 1 to 9, the automatic assembling device 100 for a rotating shaft of the present invention is suitable for automatically assembling a rotating shaft on a special-shaped workpiece 101 to realize the turnover of the workpiece 101. The automatic spindle assembling device 100 includes a base 10, a positioning assembly 20 and an assembling assembly 50. The positioning assembly 20 is slidably disposed on the base 10, and the assembling assembly 50 is disposed on one side of the base 10. A trough 12 for placing a workpiece 101 is arranged on the base 10, a slide rail 11 for sliding the positioning assembly 20 is arranged on one side of the trough 12, and a positioning block 13 is arranged on the other side of the trough 12. The workpiece 101 includes a main body 1011 and a turning part 1012, the turning part 1012 is rotatably provided on the main body 1011, and a rotating shaft connects the main body 1011 and the turning part 1012. The main body 1011 of the workpiece 101 is placed in the trough 12 and positioned by the positioning column 121, the turning part 1012 of the workpiece 101 is arranged on the positioning block 13, and the positioning assembly 20 is movably close to the workpiece 101 to cooperate with the positioning block 13 to position the turning part 1012. Specifically, the slideway 11 is obliquely arranged on the base 10 according to a preset angle, and the positioning assembly 20 is installed on the slideway 11 so as to be capable of sliding on the base 10 along the slideway 11. By closing the driving assembly 40 to enable the positioning assembly 20 to slide close to the workpiece 101 and position the workpiece 101, a through hole 15 for the assembling assembly 50 to extend into is formed in the side edge of the base 10, the through hole 15 is communicated with the trough 12, and the assembling assembly 50 penetrates through the through hole 15 to install the rotating shaft on the workpiece 101; the driving assembly 40 is turned on to move the positioning assembly 20 away from the workpiece 101 for taking or discharging. The utility model discloses a pivot automatic assembly device 100, simple structure, convenient operation can assemble the pivot on work piece 101 automatically, has improved assembly efficiency greatly.

The above disclosure is only a preferred embodiment of the present invention, and the scope of the claims of the present invention should not be limited thereby, and all the equivalent changes made in the claims of the present invention are intended to be covered by the present invention.

Claims (10)

1. The automatic rotating shaft assembling device is suitable for automatically assembling a rotating shaft on a special-shaped workpiece and is characterized by comprising a base, a positioning component and an assembling component, wherein the positioning component is arranged on the base in a sliding manner, and the assembling component is positioned on one side of the base; a chute for placing a workpiece is arranged on the base, a slide way for the positioning assembly to slide is arranged on one side of the chute, the slide way is obliquely arranged on the base according to a preset angle, and the positioning assembly is arranged on the slide way so as to slide on the base along the slide way; the workpiece is positioned in the material tank, and the positioning assembly is operated to slide close to the workpiece and position the workpiece; the side of the base is provided with a through hole for the assembling component to extend into, the through hole is communicated with the trough, and the assembling component penetrates through the through hole to install the rotating shaft on the workpiece.

2. The automatic rotating shaft assembling device according to claim 1, wherein the positioning assembly comprises a sliding seat engaged with the sliding rail, a protruding connecting arm is disposed at one end of the sliding seat, and a positioning element for positioning the workpiece is disposed on the connecting arm.

3. The automatic rotating shaft assembling device according to claim 2, wherein the positioning member is provided with a positioning portion engaged with the workpiece, and the positioning portion has an arc-shaped structure.

4. The automatic rotating shaft assembling device according to claim 3, wherein the positioning element is of a flexible structure, or the positioning portion is of a flexible structure.

5. The automatic rotating shaft assembling device according to claim 2, wherein the bottom of the sliding seat is in an inclined structure matched with the sliding way, so that the upper top surface of the sliding seat is always parallel to the lower bottom surface of the base.

6. The automatic rotating shaft assembling device according to claim 1, wherein the workpiece comprises a main body and an overturning part, the overturning part is rotatably arranged on the main body, and the rotating shaft is used for connecting the main body and the overturning part; the positioning mechanism is characterized in that a positioning column used for positioning the main body is arranged in the trough, a protruding positioning block is arranged on one side, away from the slide way, of the trough, the workpiece is placed in the trough so that the positioning column can position the main body and the overturning part is close to the positioning block, and the positioning assembly is movably close to the workpiece so as to be matched with the positioning block to position the overturning part.

7. The automatic rotating shaft assembling device according to claim 1, wherein a limiting block is disposed at an end of the chute close to the trough, so as to prevent the positioning assembly from sliding out of the chute and impacting the workpiece.

8. The automatic rotating shaft assembling device according to claim 1, wherein a buffer pressing assembly is further arranged on the base, the buffer pressing assembly is mounted on the base and located above the slide way, and a sliding space for the positioning assembly to slide is arranged between the buffer pressing assembly and the slide way.

9. The automatic rotating shaft assembling device according to claim 8, wherein the buffer pressing assembly includes a fixed plate, a plurality of guide pillars, an elastic member, and a movable plate, the guide pillars are mounted on the base, the fixed plate is mounted on top ends of the guide pillars, the elastic member is sleeved on each guide pillar, one end of the elastic member is fixed to the fixed plate, the movable plate is sleeved on the guide pillars and connected to the other end of the elastic member, and the positioning assembly slides along the slide rail to act on the movable plate, so that the movable plate presses or releases the elastic member.

10. The automatic rotating shaft assembling device of claim 1, wherein a driving assembly is further connected to the positioning assembly, and the positioning assembly is far away from the trough by starting the driving assembly so as to take or discharge materials; or turning off the driving assembly to enable the positioning assembly to be close to the workpiece so as to position the workpiece.

Images