A metal bushing automatic press machine

Abstract

The present invention discloses an automatic press-fitting machine for metal bushings, comprising: a reference plate, a vibration disk support plate is provided on one side of the reference plate, the vibration disk support plate is connected to the reference plate through a plurality of adjusting screws, a lower positioning plate is provided on the other side of the reference plate, a press-fitting assembly support plate is provided on the lower positioning plate, an upper positioning plate is provided on the press-fitting assembly support plate, a top support plate is provided on the upper positioning plate, a top plate is provided on the top support plate, and two guide pillars are provided on the top plate; and further comprising: a vibration disk assembly, a positioning seat assembly, a connecting track, a feeding cylinder assembly, and a press-fitting cylinder assembly. The present invention automatically feeds and distributes materials through the vibration disk assembly and the feeding cylinder assembly, presses the metal bushing through the press-fitting cylinder, and finally ensures the press-fitting accuracy through the composite positioning assembly, which can effectively reduce labor intensity and improve production quality.

Description

Technical Field

[0001] The invention relates to the technical field of motorcycle manufacturing, in particular to an automatic metal bushing press-fitting machine. Background Art

[0002] like Figure 1 As shown, the front fender 17 is a plastic part. In order to prevent the fastening bolts from directly contacting it and causing the front fender to crack due to excessive torque, a metal bushing 16 is installed at the locking position, and the locking torque is carried by the metal bushing 16. Therefore, the metal bushing assembly process is set. In addition, one front fender 17 needs to be assembled with four metal bushings 16.

[0003] The front fender 17 and the metal bushing 16 are interference fit, and there are currently two ways to assemble them. The first is for the operator to push them in directly by hand, but this method places a heavy load on the operator's hands and makes the operator easily fatigued; the second is to use an auxiliary press-in tool, where the operator first pre-installs the metal bushing 16 and places it on the positioning seat, and then increases the force arm through the auxiliary tool, thereby reducing the push-in force, but it is still manually pressed in, and the press-in accuracy is not high, and the metal bushing 16 of some products will fall off after press-in.

[0004] Therefore, adopting the above-mentioned assembly method not only has high assembly labor intensity, but also has quality risks. Summary of the invention

[0005] In view of this, an object of the present invention is to provide an automatic press-fitting machine for a metal bushing.

[0006] In order to achieve the above object, the technical solution adopted by the present invention is:

[0007] A metal bushing automatic press-fitting machine, which includes: a reference plate, a vibration disk support plate is provided on one side of the reference plate, the vibration disk support plate is connected to the reference plate by a plurality of adjusting screws, a lower positioning plate is provided on the other side of the reference plate, a press-fitting assembly support plate is provided on the lower positioning plate, an upper positioning plate is provided on the press-fitting assembly support plate, a top support plate is provided on the upper positioning plate, a top plate is provided on the top support plate, and two guide columns are provided on the top plate; a vibration disk assembly, the vibration disk assembly is arranged on the vibration disk support plate; a positioning seat assembly, the positioning seat assembly is arranged on the upper positioning plate; a connecting rail, one end of the connecting rail is connected to the vibration disk assembly, and the other end of the connecting rail is connected to the positioning seat assembly; a feeding cylinder assembly, the feeding cylinder assembly is arranged on the upper positioning plate; a press-fitting cylinder assembly, the press-fitting cylinder assembly is arranged on the top plate.

[0008] The above-mentioned metal bushing automatic press machine, wherein the vibration plate assembly includes: a vibration plate base, which is arranged on the vibration plate support plate; a spiral feeding track, which is arranged on the vibration plate base; an aligning track, which is arranged on one side of the spiral feeding track and connected to the spiral feeding track, and one end of the connecting track is connected to the aligning track.

[0009] The above-mentioned metal bushing automatic press machine, wherein the positioning seat assembly includes: a positioning seat, the positioning seat is arranged on the upper positioning plate; a bushing positioning plate, the bushing positioning plate is arranged on the positioning seat; an end feeding track, the end feeding track is arranged at one end of the bushing positioning plate, and the other end of the connecting track is connected to the end feeding track; a spring limit block, the spring limit block is arranged on one side of the bushing positioning plate, and the spring limit block is fixedly connected to the bushing positioning plate; a bushing limit block, the bushing limit block is arranged on the other side of the bushing positioning plate, and the bushing limit block is slidably connected to the bushing positioning plate; a one-way return spring, the one-way return spring is arranged between the spring limit block and the bushing limit block.

[0010] The above-mentioned metal bushing automatic pressing machine, wherein the feeding cylinder assembly includes: a feeding cylinder support seat, the feeding cylinder support seat is arranged on the upper positioning plate; a feeding cylinder connecting plate, the feeding cylinder connecting plate is arranged on the feeding cylinder support seat; a feeding cylinder, the feeding cylinder is arranged on the feeding cylinder connecting plate; a bushing push block, the bushing push block is connected to the piston rod of the feeding cylinder; a bushing push plate, the bushing push plate is provided with an arc groove, the bushing push plate is arranged on the bushing push block, and a buffer mechanism is provided between the bushing push plate and the bushing push block.

[0011] The above-mentioned metal bushing automatic press machine, wherein the buffer mechanism includes: a square groove, the bushing pushing plate is provided with the square groove in the horizontal direction at the other end relative to the arc groove; a square pin, the bushing pushing block is provided with a receiving groove, the two ends of the square pin are respectively connected to the groove wall of the receiving groove, and the middle part of the square pin passes through the square groove; a spring, two springs are sleeved on the square pin, and the two springs are respectively located on both sides of the bushing pushing plate, one end of each spring is against the bushing pushing plate, and the other end of each spring is against the groove wall of the receiving groove.

[0012] The above-mentioned automatic pressing machine for metal bushings, wherein the pressing cylinder assembly includes: a pressing cylinder, the cylinder body of the pressing cylinder is arranged on the top plate, and the piston rod of the pressing cylinder downwardly penetrates the top plate; a connecting rod, the connecting rod is connected to the piston rod of the pressing cylinder; an L-shaped connecting plate, two L-shaped connecting plates are respectively arranged on both sides of the connecting rod; a partition, the partition is connected to the connecting rod; a pressure head mounting plate, the pressure head mounting plate is arranged on the partition; a ball guide sleeve, a ball guide sleeve is respectively provided on both sides of the pressure head mounting plate, and each ball guide sleeve is matched with a guide column; a composite positioning assembly, the composite positioning assembly is arranged on the pressure head mounting plate.

[0013] The above-mentioned metal bushing automatic pressing machine, wherein the composite positioning assembly includes: a shell, the shell is arranged on the pressure head mounting plate, an annular boss is formed in the middle part of the shell, one end of the shell is provided with a spring limit cover, and the other end of the shell is provided with a positioning rod limit cover; a bushing positioning rod, the bushing positioning rod is arranged in the shell; a long spring, the long spring is sleeved on the bushing positioning rod, one end of the long spring is against the annular boss, and the other end of the long spring is against the spring limit cover; a bushing hole positioning rod, the bushing hole positioning rod is arranged in the shell, the bushing hole positioning rod is located at one end of the shell close to the positioning rod limit cover, and the bushing hole positioning rod is sleeved on the bushing positioning rod; a short spring, one end of the short spring is against the annular boss, and the other end of the short spring is against the bushing hole positioning rod.

[0014] The above-mentioned automatic metal bushing press machine further includes: a distribution box, which is arranged on the reference plate; and an emergency stop button, which is arranged on the distribution box.

[0015] The above-mentioned automatic metal bushing press machine further includes: a foot pedal, and the foot pedal is connected to the distribution box.

[0016] The above-mentioned automatic press-fitting machine for metal bushings, wherein a protective cover is provided on the press-fitting cylinder.

[0017] Due to the adoption of the above technology, the present invention has the following positive effects compared with the prior art:

[0018] (1) The present invention automatically loads and distributes materials through a vibration plate combination and a feeding cylinder combination, presses the metal bushing through a press-fitting cylinder, and finally ensures the press-fitting accuracy through a composite positioning assembly, which can effectively reduce labor intensity and improve production quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic diagram of the existing front fender and metal bushing.

[0020] Figure 2 It is a schematic diagram of the overall structure of the automatic press-fitting machine for metal bushings of the present invention.

[0021] Figure 3 It is a schematic diagram of the vibration plate assembly of the metal bushing automatic press assembly machine of the present invention.

[0022] Figure 4a It is a schematic diagram of the positioning seat assembly of the metal bushing automatic press-fitting machine of the present invention.

[0023] Figure 4b It is a schematic diagram of the positioning seat assembly of the metal bushing automatic press-fitting machine of the present invention.

[0024] Figure 5 It is a schematic diagram of the feeding cylinder assembly of the metal bushing automatic press assembly machine of the present invention.

[0025] Figure 6 It is a schematic diagram of a press-fitting cylinder assembly of the metal bushing automatic press-fitting machine of the present invention.

[0026] Figure 7 It is a schematic diagram of the composite positioning assembly of the metal bushing automatic press-fitting machine of the present invention.

[0027] Figure 8 It is a schematic diagram of a foot pedal of the automatic press-fitting machine for metal bushings of the present invention.

[0028] Fig. 9 It is a schematic diagram of the vibrating plate screening process of the metal bushing automatic press machine of the present invention.

[0029] Fig.10a It is a feeding schematic diagram of the metal bushing automatic press-fitting machine of the present invention.

[0030] Fig.10b It is a feeding schematic diagram of the metal bushing automatic press-fitting machine of the present invention.

[0031] Fig.11 It is a schematic diagram of a bushing pushing plate of the automatic metal bushing press assembly machine of the present invention.

[0032] In the attached figure: 1. Reference plate; 2. Adjusting screw; 3. Vibrating plate support rod; 4. Vibrating plate assembly; 5. Connecting track; 6. Lower positioning plate; 7. Press-fit assembly support plate; 8. Upper positioning plate; 9. Positioning seat assembly; 10. Feeding cylinder assembly; 11. Top support plate; 12. Top plate; 13. Press-fit cylinder assembly; 14. Protective cover; 15. Guide column; 16. Metal bushing; 17. Front fender; 18. Distribution box; 29. ​​Emergency stop button; 20. Vibrating plate base; 21. Spiral feeding track; 22. Column track; 23. Positioning seat; 24. Bushing positioning plate; 25. End track positioning plate; 26. Spring limit block; 27. One-way return spring; 28. Bushing limit block; 29. ​​Feed cylinder support seat; 30. Feed cylinder connecting plate; 31. Feed cylinder; 32. Bushing push block; 33. Bushing push plate; 34. Square pin; 35. Spring; 36. Press-fit cylinder; 37. Connecting rod; 38. L-shaped connecting plate; 39. Partition; 40. Ball guide sleeve; 41. Press head mounting plate; 42. Composite positioning assembly; 43. Shell; 44. Bushing positioning rod; 45. Long spring; 46. Spring limit cover; 47. Short spring; 48. Bushing hole positioning rod; 49. Positioning rod limit cover; 50. Foot pedal. DETAILED DESCRIPTION

[0033] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.

[0034] Figure 1 This is a schematic diagram of the existing front fender and metal bushing. Figure 2 It is a schematic diagram of the overall structure of the metal bushing automatic press-fitting machine of the present invention, Figure 3 Schematic diagram of the vibration plate assembly of the metal bushing automatic press machine of the present invention, Figure 4a It is a schematic diagram of the positioning seat assembly of the metal bushing automatic press-fitting machine of the present invention, Figure 4b It is a schematic diagram of the positioning seat assembly of the metal bushing automatic press-fitting machine of the present invention, Figure 5 Schematic diagram of the feeding cylinder assembly of the metal bushing automatic press machine of the present invention. Figure 6 Schematic diagram of the press cylinder assembly of the metal bushing automatic press machine of the present invention. Figure 7 is a schematic diagram of the composite positioning assembly of the metal bushing automatic press-fitting machine of the present invention, Figure 8 is a schematic diagram of a foot pedal of the metal bushing automatic press-fitting machine of the present invention, Fig. 9 It is a schematic diagram of the vibrating plate screening process of the metal bushing automatic press machine of the present invention, Fig.10a It is a feeding schematic diagram of the metal bushing automatic press-fitting machine of the present invention, Fig.10b It is a feeding schematic diagram of the metal bushing automatic press-fitting machine of the present invention, Fig.11 This is a schematic diagram of the bushing push plate of the metal bushing automatic press machine of the present invention, see Figures 1 to 11 As shown, a preferred embodiment of an automatic press machine for metal bushings is shown, comprising: a reference plate 1, a vibration disk support plate 3 is provided on one side of the reference plate 1, the vibration disk support plate 3 is connected to the reference plate 1 through a plurality of adjusting screws 2, a lower positioning plate 6 is provided on the other side of the reference plate 1, a press assembly support plate 7 is provided on the lower positioning plate 6, an upper positioning plate 8 is provided on the press assembly support plate 7, a top support plate 11 is provided on the upper positioning plate 8, a top plate 12 is provided on the top support plate 11, and two guide columns 15 are provided on the top plate 12.

[0035] Furthermore, as a preferred embodiment, the metal bushing automatic press machine also includes: a vibration plate assembly 4 , and the vibration plate assembly 4 is arranged on the vibration plate support plate 3 .

[0036] Furthermore, as a preferred embodiment, the metal bushing automatic press machine also includes: a positioning seat assembly 9, and the positioning seat assembly 9 is arranged on the upper positioning plate 8.

[0037] Furthermore, as a preferred embodiment, the metal bushing automatic press machine also includes: a connecting rail 5, one end of the connecting rail 5 is connected to the vibration plate assembly 4, and the other end of the connecting rail 5 is connected to the positioning seat assembly 9.

[0038] Furthermore, as a preferred embodiment, the metal bushing automatic press machine also includes: a feeding cylinder assembly 10 , and the feeding cylinder assembly 10 is arranged on the upper positioning plate 8 .

[0039] Furthermore, as a preferred embodiment, the metal bushing automatic press-fitting machine also includes: a press-fitting cylinder assembly 13 , and the press-fitting cylinder assembly 13 is arranged on the top plate 12 .

[0040] In addition, as a preferred embodiment, the vibration plate assembly 4 includes: a vibration plate base 20 , and the vibration plate base 20 is arranged on the vibration plate support plate 3 .

[0041] Further, as a preferred embodiment, the vibration plate assembly 4 includes: a spiral feeding track 21, and the spiral feeding track 21 is arranged on the vibration plate base 20.

[0042] Further, as a preferred embodiment, the vibration plate assembly 4 includes: an alignment track 22 , the alignment track 22 is arranged on one side of the spiral feeding track 21 and connected to the spiral feeding track 21 , and one end of the connecting track 5 is connected to the alignment track 22 .

[0043] The vibrating plate base 20 generates spiral vibration waves during operation. Under the action of the spiral vibration waves, the metal bushing 16 moves upward along the spiral feeding track 21. When passing through the entire track 22, it is positioned by the shoulder and arranged in order to achieve automatic screening and feeding.

[0044] In addition, as a preferred embodiment, the positioning seat assembly 9 includes: a positioning seat 23 , and the positioning seat 23 is arranged on the upper positioning plate 8 .

[0045] Further, as a preferred embodiment, the positioning seat assembly 9 includes: a bushing positioning plate 24 , and the bushing positioning plate 24 is disposed on the positioning seat 23 .

[0046] Further, as a preferred embodiment, the positioning seat assembly 9 includes: an end feeding track 25, which is arranged at one end of the bushing positioning plate 24, and the other end of the connecting track 5 is connected to the end feeding track 25. The metal bushing passes through the connecting track 5 and reaches the end feeding track 25.

[0047] Further, as a preferred embodiment, the positioning seat assembly 9 includes: a spring limit block 26 , which is disposed on one side of the bushing positioning plate 24 , and the spring limit block 26 is fixedly connected to the bushing positioning plate 24 .

[0048] Further, as a preferred embodiment, the positioning seat assembly 9 includes: a bushing stopper 28, which is arranged on the other side of the bushing positioning plate 24, and the bushing stopper 26 is slidably connected to the bushing positioning plate 24. When the metal bushing 16 passes through the bushing stopper 28, it is in the chamfering direction; after being pushed into place, it is in the reverse chamfering direction, and the metal bushing 16 cannot return, realizing one-way feeding, and preventing the metal bushing 16 from moving forward and backward after the feeding is completed.

[0049] Further, as a preferred embodiment, the positioning seat assembly 9 includes: a one-way return spring 27, which is arranged between the spring limit block 26 and the bushing limit block 28, and plays a buffering role during the feeding process of the metal bushing 16.

[0050] In addition, as a preferred embodiment, the feeding cylinder assembly 10 includes: a feeding cylinder support seat 29, and the feeding cylinder support seat 29 is arranged on the upper positioning plate 8.

[0051] Further, as a preferred embodiment, the feeding cylinder assembly 10 includes: a feeding cylinder connecting plate 30 , and the feeding cylinder connecting plate 30 is arranged on the feeding cylinder supporting seat 29 .

[0052] Further, as a preferred embodiment, the feeding cylinder assembly 10 includes: a feeding cylinder 31 , and the feeding cylinder 31 is arranged on the feeding cylinder connecting plate 30 .

[0053] Further, as a preferred embodiment, the feeding cylinder assembly 10 includes: a bushing pushing block 32 , and the bushing pushing block 32 is connected to the piston rod of the feeding cylinder 31 .

[0054] Further, as a preferred embodiment, the feeding cylinder assembly 10 includes: a bushing push plate 33, an arc groove is formed on the bushing push plate 33, the bushing push plate 33 is arranged on the bushing push block 32, and a buffer mechanism is provided between the bushing push plate 33 and the bushing push block 32. The metal bushing 16 moves along the track of the arc groove during the feeding process.

[0055] On the other hand, as a preferred embodiment, the buffer mechanism includes: a square groove, and the bushing push plate 33 is provided with a square groove in the horizontal direction at the other end relative to the arc groove.

[0056] Further, as a preferred embodiment, the buffer mechanism includes: a square pin 34, a receiving groove is provided on the bushing pusher block 32, both ends of the square pin 34 are respectively connected to the groove wall of the receiving groove, and the middle part of the square pin 34 passes through the square groove.

[0057] Further, as a preferred embodiment, the buffer mechanism includes: a spring 35, two springs 35 are sleeved on the square pin 34, the two springs 35 are respectively located on both sides of the bushing pusher plate 33, one end of each spring 35 is against the bushing pusher plate 33, and the other end of each spring 35 is against the groove wall of the accommodating groove.

[0058] In the process of pushing the metal bushing 16 to load, the bushing pushing plate 33 can move within the range of the accommodating groove, has a buffering effect in the left and right directions, and has space for self-alignment.

[0059] In addition, as a preferred embodiment, the press-fitting cylinder assembly 13 includes: a press-fitting cylinder 36, the cylinder body of the press-fitting cylinder 36 is arranged on the top plate 12, and the piston rod of the press-fitting cylinder 36 downwardly penetrates the top plate 12. Preferably, the press-fitting cylinder 36 is a linear cylinder.

[0060] Further, as a preferred embodiment, the press-fitting cylinder assembly 13 includes: a connecting rod 37 , and the connecting rod 37 is connected to the piston rod of the press-fitting cylinder 36 .

[0061] Further, as a preferred embodiment, the press-fitting cylinder assembly 13 includes: an L-shaped connecting plate 38 , and two L-shaped connecting plates 38 are respectively arranged on both sides of the connecting rod 37 .

[0062] Further, as a preferred embodiment, the press-fitting cylinder assembly 13 includes: a partition 39 , and the partition 39 is connected to the connecting rod 37 .

[0063] Further, as a preferred embodiment, the press-fitting cylinder assembly 13 includes: a press head mounting plate 41 , and the press head mounting plate 41 is arranged on the partition plate 39 .

[0064] Furthermore, as a preferred embodiment, the press-fitting cylinder assembly 13 includes: a ball guide sleeve 40 , a ball guide sleeve 40 is respectively provided on both sides of the pressure head mounting plate 41 , and each ball guide sleeve 40 is matched with a guide column 15 .

[0065] Further, as a preferred embodiment, the press-fitting cylinder assembly 13 includes: a composite positioning assembly 42 , and the composite positioning assembly 42 is arranged on the press head mounting plate 41 .

[0066] In addition, as a preferred embodiment, the composite positioning assembly 42 includes: a shell 43, the shell 43 is arranged on the pressure head mounting plate 41, an annular boss is formed in the middle of the shell 43, a spring limit cover 46 is provided at one end of the shell 43, and a positioning rod limit cover 49 is provided at the other end of the shell 43.

[0067] Further, as a preferred embodiment, the composite positioning assembly 42 includes: a bushing positioning rod 44 , and the bushing positioning rod 44 is disposed in the housing 43 .

[0068] Further, as a preferred embodiment, the composite positioning assembly 42 includes: a long spring 45, the long spring 45 is sleeved on the bushing positioning rod 44, one end of the long spring 45 abuts against the annular boss, and the other end of the long spring 45 abuts against the spring limit cover 46.

[0069] Further, as a preferred embodiment, the composite positioning assembly 42 includes: a bushing hole positioning rod 48, the bushing hole positioning rod 48 is arranged in the shell 43, the bushing hole positioning rod 48 is located at one end of the shell 43 close to the positioning rod limit cover 49, and the bushing hole positioning rod 48 is sleeved on the bushing positioning rod 44.

[0070] Further, as a preferred embodiment, the composite positioning assembly 42 includes: a short spring 47 , one end of the short spring 47 abuts against the annular boss, and the other end of the short spring 47 abuts against the bushing hole positioning rod 48 .

[0071] During press-fitting, the bushing positioning rod 44 is inserted into the hole of the metal bushing 16, and the bushing hole positioning rod 48 is inserted into the bushing hole of the front fender 17, which plays a composite positioning role and ensures the press-fitting accuracy; further, the press-fitting cylinder 36 continues to drive the housing 43 to press down until the positioning rod limit cover 49 contacts the front fender 17; further, the pressing force is continued to be provided until the metal bushing 16 is completely pressed into the front fender 17 to complete the press-fitting, and the bushing hole positioning rod 48 exits the bushing hole during this process. During the entire press-fitting process, the bushing positioning rod 44 is always located in the hole of the metal bushing 16.

[0072] Preferably, as a preferred embodiment, the ends of the bushing positioning rod 44 and the bushing hole positioning rod 48 are both provided with chamfers, so as to play a role of self-alignment during the press-fitting process.

[0073] The above description is only a preferred embodiment of the present invention, and does not limit the implementation mode and protection scope of the present invention.

[0074] The present invention also has the following implementation modes based on the above:

[0075] In further embodiments of the present invention, please continue to refer to Figures 1 to 11 As shown, it also includes: a distribution box 18, which is arranged on the reference plate 1.

[0076] In a further embodiment of the present invention, it further comprises: an emergency stop button 19, which is arranged on the distribution box 18. The emergency stop button 19 is used to control the equipment to stop.

[0077] In a further embodiment of the present invention, it further comprises: a foot pedal 50, the foot pedal 50 is connected to the distribution box 18, and when the foot pedal 50 is stepped on, the feeding cylinder 31 drives the metal bushing 16 to feed the material.

[0078] In a further embodiment of the present invention, preferably, a protective cover 14 is provided on the press cylinder 36 .

[0079] In a further embodiment of the present invention, preferably, each cylinder is driven by compressed gas to output power, and each cylinder is controlled by a PLC respectively, and works independently without interfering with each other.

[0080] In a further embodiment of the present invention, preferably, the sequential operation sequence of each cylinder is controlled by a PLC setting program.

[0081] The method of operation of the present invention is described below:

[0082] Step S1: The staff steps on the pedal 50, and the feeding cylinder 31 pushes the metal bushing 16 to automatically feed the material;

[0083] Step S2: The staff takes the front fender 17 and roughly aligns the bushing hole on one side of the front fender 17 with the metal bushing 16;

[0084] Step S3: The worker steps on the pedal 50 to start automatic press fitting;

[0085] Step S4: The staff removes the front fender 17 and turns it over;

[0086] Step S5: Repeat steps S1 to S4 to complete the automatic press-fitting of the other side of the front fender 17 .

[0087] The above description is only a preferred embodiment of the present invention, and does not limit the implementation mode and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A metal bushing automatic press machine, characterized in that: include: A reference plate, one side of the reference plate is provided with a vibration disk support plate, the vibration disk support plate is connected to the reference plate through a plurality of adjusting screws, the other side of the reference plate is provided with a lower positioning plate, the lower positioning plate is provided with a press assembly support plate, the press assembly support plate is provided with an upper positioning plate, the upper positioning plate is provided with a top support plate, the top support plate is provided with a top plate, and the top plate is provided with two guide columns; A vibration plate assembly, wherein the vibration plate assembly is arranged on the vibration plate support plate; A positioning seat assembly, wherein the positioning seat assembly is arranged on the upper positioning plate; A connecting track, one end of which is connected to the vibration plate assembly, and the other end of which is connected to the positioning seat assembly; A feeding cylinder assembly, wherein the feeding cylinder assembly is arranged on the upper positioning plate; A press-fitting cylinder assembly, wherein the press-fitting cylinder assembly is arranged on the top plate; The feeding cylinder assembly comprises: A feeding cylinder support seat, wherein the feeding cylinder support seat is arranged on the upper positioning plate; A feeding cylinder connecting plate, wherein the feeding cylinder connecting plate is arranged on the feeding cylinder supporting seat; A feeding cylinder, the feeding cylinder being arranged on the feeding cylinder connecting plate; A bushing push block, the bushing push block is connected to the piston rod of the feeding cylinder; A bushing push plate, wherein an arc groove is formed on the bushing push plate, the bushing push plate is arranged on the bushing push block, and a buffer mechanism is provided between the bushing push plate and the bushing push block; The buffer mechanism comprises: A square groove, wherein the bushing pushing plate is provided with the square groove in a horizontal direction at the other end relative to the arc groove; A square pin, a receiving groove is provided on the bushing pusher block, two ends of the square pin are respectively connected to the groove wall of the receiving groove, and the middle part of the square pin passes through the square groove; Spring, two springs are sleeved on the square pin, and the two springs are respectively located on both sides of the bushing pushing plate, one end of each spring abuts against the bushing pushing plate, and the other end of each spring abuts against the groove wall of the accommodating groove; The positioning seat assembly comprises: A positioning seat, the positioning seat is arranged on the upper positioning plate; A bushing positioning plate, the bushing positioning plate is arranged on the positioning seat; An end feeding track, wherein the end feeding track is arranged at one end of the bushing positioning plate, and the other end of the connecting track is connected to the end feeding track; A spring stopper, the spring stopper being arranged on one side of the bushing positioning plate, and the spring stopper being fixedly connected to the bushing positioning plate; A bushing limit block, which is disposed on the other side of the bushing positioning plate and is slidably connected to the bushing positioning plate; A one-way return spring is arranged between the spring limit block and the bushing limit block.

2. The metal bushing automatic press-fitting machine according to claim 1, characterized in that: The vibration plate assembly comprises: A vibration plate base, the vibration plate base being arranged on the vibration plate support plate; A spiral feeding track, wherein the spiral feeding track is arranged on the vibration plate base; An entire row track is arranged at one side of the spiral feeding track and connected to the spiral feeding track, and one end of the connecting track is connected to the entire row track.

3. The metal bushing automatic press-fitting machine according to claim 1, characterized in that: The press-fit cylinder assembly comprises: A press-fitting cylinder, wherein the cylinder body of the press-fitting cylinder is arranged on the top plate, and the piston rod of the press-fitting cylinder passes through the top plate downward; A connecting rod connected to the piston rod of the press-fitting cylinder; L-shaped connecting plates, two L-shaped connecting plates are respectively arranged on both sides of the connecting rod; a partition plate connected to the connecting rod; A pressure head mounting plate, the pressure head mounting plate is arranged on the partition plate; A ball guide sleeve, one ball guide sleeve is provided on each side of the pressure head mounting plate, and each ball guide sleeve is matched with one guide post; A composite positioning assembly is arranged on the pressure head mounting plate.

4. The automatic metal bushing press machine according to claim 3, characterized in that: The composite positioning assembly comprises: A housing, the housing is arranged on the pressure head mounting plate, an annular boss is formed in the middle of the housing, a spring limit cover is arranged at one end of the housing, and a positioning rod limit cover is arranged at the other end of the housing; A bushing positioning rod, wherein the bushing positioning rod is disposed in the housing; A long spring, wherein the long spring is sleeved on the bushing positioning rod, one end of the long spring abuts against the annular boss, and the other end of the long spring abuts against the spring limiting cover; A bushing hole positioning rod, the bushing hole positioning rod is arranged in the housing, the bushing hole positioning rod is located at one end of the housing close to the positioning rod limiting cover, and the bushing hole positioning rod is sleeved on the bushing positioning rod; A short spring, one end of which abuts against the annular boss, and the other end of which abuts against the bushing hole positioning rod.

5. The metal bushing automatic press-fitting machine according to claim 1, characterized in that: Also includes: A distribution box, the distribution box is arranged on the reference plate; An emergency stop button is arranged on the distribution box.

6. The automatic metal bushing press machine according to claim 5, characterized in that: Also includes: A foot pedal is connected to the distribution box.

7. The metal bushing automatic press-fitting machine according to claim 3, characterized in that: A protective cover is provided on the press-fitting cylinder.

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