Collision bead assembling machine

Abstract

The collision bead assembling machine comprises a machine frame, an automatic rotating disc is arranged on the machine frame, and a plurality of positioning tools are arranged on the surface of the automatic rotating disc in the circumferential direction of the automatic rotating disc. A shell assembling mechanism used for installing a shell on the positioning tool, a shell detecting mechanism used for detecting whether the shell is installed in place or not, a lower column assembling mechanism used for installing a lower column into the shell, a lower column detecting mechanism used for detecting whether the lower column is installed in place or not, and an upper column assembling mechanism used for assembling the lower column into the shell or not are sequentially arranged in the circumferential direction of the automatic rotating disc. The spring assembling mechanism is used for installing a spring into a shell; the spring detecting mechanism is used for detecting whether the spring is installed in place or not; the upper ball assembling mechanism is used for installing an upper ball into the shell; the full-stroke detecting mechanism is used for detecting the moving stroke of a collision bead; the defective discharging mechanism can remove defective collision beads, the finished product discharging mechanism can collect qualified collision beads, and the residual material removing mechanism can remove residual materials on the positioning tool.

Description

Technical Field

[0001] The utility model relates to the field of assembly mechanical equipment, in particular to a bead-bumping assembly machine. Background Art

[0002] The ball (also known as the positioning ball), also known as the ball plunger or spring plunger. It is a load device composed of a shell, a spring, a ball or a cylinder. It is widely used in some lubrication equipment, pneumatic equipment and other products. Engineers often use it in mold and fixture assembly. With the help of a spring with a certain pressure, the ball moves, so that the equipment runs smoothly. The riveting assembly process of the ball is generally to first install the lower cylinder, spring and upper ball into the shell in turn, and then rivet them; the traditional ball assembly and riveting operation is generally completed manually, but this manual operation method requires a lot of labor, and the workers will also cause great fatigue to the operators if they perform the ball assembly and riveting operation for a long time, resulting in low production efficiency. Utility Model Content

[0003] The utility model provides a bump bead assembly machine, which aims to improve the technical problems of high labor intensity and low production efficiency of workers when manually assembling bump beads.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a ball-bumping assembly machine, the ball-bumping assembly machine comprises a frame, an automatic turntable is arranged on the frame, a plurality of positioning fixtures are arranged on the surface of the automatic turntable along the circumference thereof, the positioning fixture is provided with a cavity, the automatic turntable is provided with a plurality of through holes connected with the cavity, a shell assembly mechanism, a shell detection mechanism, a lower cylinder assembly mechanism, a lower cylinder detection mechanism, a spring assembly mechanism, a spring detection mechanism, an upper ball assembly mechanism, a full stroke detection mechanism, a ball-bumping height detection mechanism, a bad material discharge mechanism, a finished product material discharge mechanism and a residual material removal mechanism are sequentially arranged along the circumference of the automatic turntable;

[0005] The shell assembly mechanism includes a shell vibrating feeder, a guide, a shell slider and a shell pressure rod, the shell slider is provided with a through hole, the guide is located at the discharge end of the shell vibrating feeder, the shell vibrating feeder is movably connected to the guide, the discharge port of the shell vibrating feeder can be communicated with the feed port of the guide, the shell slider is movably arranged below the guide, the shell slider is located above the positioning fixture, the discharge port of the guide can be communicated with the through hole of the shell slider, and the shell pressure rod is movably arranged above the shell slider;

[0006] The shell detection mechanism includes a shell detection sensor and a shell stripping plate with a through hole, the shell stripping plate is movably arranged above the positioning tooling, and the shell detection sensor is movably arranged above the shell stripping plate;

[0007] The lower column assembly mechanism comprises a lower column vibration feeder, a lower column vacuum suction block, a lower column pressure rod, a lower column two-dimensional movable module and a lower column positioning block, the lower column vacuum suction block is provided with a through hole, the lower column positioning block is provided with a lower column positioning groove, the lower column positioning block is arranged at the discharge end of the lower column vibration feeder, the lower column positioning groove is connected with the discharge port of the lower column vibration feeder, the lower column two-dimensional movable module is located between the lower column positioning block and the positioning tooling, the lower column vacuum suction block is arranged at the driving end of the lower column two-dimensional movable module, the lower column pressure rod is movably arranged in the through hole of the lower column vacuum suction block, and the lower column vacuum suction block is located above the positioning tooling;

[0008] The lower column detection mechanism includes a lower column detection sensor and a lower column stripping plate with a through hole, the lower column stripping plate is movably arranged above the positioning tooling, and the lower column detection sensor is movably arranged above the lower column stripping plate;

[0009] The spring assembly mechanism includes a spring vibration feeder, a spring positioning block, a spring two-dimensional movable module and a magnetic material picking rod, the spring positioning block is provided with a spring positioning groove, the spring positioning block is movably arranged at the discharge end of the spring vibration feeder, the spring positioning groove can be communicated with the discharge port of the spring vibration feeder, the spring two-dimensional movable module is located between the spring positioning block and the positioning fixture, the magnetic material picking rod is movably arranged at the driving end of the spring two-dimensional movable module, and the magnetic material picking rod is located above the positioning fixture;

[0010] The spring detection mechanism comprises a spring detection sensor, and the spring detection sensor is movably arranged above the positioning tooling;

[0011] The upper ball assembly mechanism includes an upper ball lifting rod, an upper ball vibrating feeder, an upper ball vacuum suction block, an upper ball pressure rod, an upper ball two-dimensional moving module and an upper ball positioning block. The upper ball vacuum suction block is provided with a through hole, the upper ball positioning block is provided with an upper ball positioning groove, the upper ball positioning block is arranged at the discharge end of the upper ball vibrating feeder, the upper ball positioning groove can be connected with the discharge port of the upper ball vibrating feeder, and the upper ball two-dimensional moving module is located at the upper ball positioning The upper ball vacuum suction block is arranged at the driving end of the upper ball two-dimensional moving module, the upper ball vacuum suction block is located above the positioning fixture, the upper ball pressure rod is movably arranged in the through hole of the upper ball vacuum suction block, the upper ball pressure rod can extend into the through hole of the upper ball vacuum suction block and move toward the positioning fixture, the upper ball lifting rod is movably arranged below the positioning fixture, and the upper ball lifting rod is arranged correspondingly to the upper ball pressure rod;

[0012] The full-stroke detection mechanism comprises a full-stroke detection sensor and a weight block, the weight block is movably arranged above the positioning tooling, and the full-stroke detection sensor is arranged above the weight block;

[0013] The touch bead height detection mechanism includes a touch bead height detection sensor and a floating block, the floating block is movably arranged above the positioning tooling, and the touch bead height detection sensor is arranged above the floating block;

[0014] The defective material unloading mechanism comprises an unloading air nozzle and an unloading lifting rod, the unloading lifting rod is movably arranged under the positioning tool, the unloading lifting rod can extend into the cavity of the positioning tool and can eject the defective products in the cavity of the positioning tool from the positioning tool, and the unloading air nozzle is arranged relative to the positioning tool;

[0015] The finished product unloading mechanism comprises a finished product two-dimensional moving module and a finished product vacuum suction block, wherein the finished product vacuum suction block is arranged at the driving end of the finished product two-dimensional moving module, and the finished product vacuum suction block is located above the positioning tooling;

[0016] The residual material removal mechanism includes a residual material detection sensor and a residual material air nozzle, the residual material detection sensor is arranged above the positioning tooling, the residual material air nozzle is arranged below the positioning tooling, and the air outlet of the residual material air nozzle is connected to the cavity of the positioning tooling.

[0017] Furthermore, the frame is provided with a fixed disc, and the fixed disc is arranged directly above the automatic turntable. The automatic turntable rotates relative to the fixed disc, and the shell detection mechanism, the lower cylinder detection mechanism, the spring detection mechanism, the full stroke detection mechanism and the ball height detection mechanism are all arranged on the upper surface of the fixed disc along the circumference of the fixed disc.

[0018] Furthermore, the shell assembly mechanism also includes a shell optical fiber sensor, a shell block, a guide fixing block, a first shell slide cylinder, a second shell slide cylinder and a shell pressing cylinder, the guide member selection guide tube, the shell block and the guide fixing block are both provided with a through hole, the shell optical fiber sensor is arranged at the discharge end of the shell vibration feeder, the shell block is arranged on the slide of the first shell slide cylinder, the first shell slide cylinder is arranged at the discharge end of the shell vibration feeder, the shell block is movably connected to the discharge end of the shell vibration feeder, the discharge port of the shell vibration feeder can be communicated with the through hole of the shell block, One end of the guide member is inserted into the through hole of the shell stop block, and the other end of the guide member is inserted into the through hole of the guide fixing block. The guide fixing block is arranged on the main body of the second shell slide cylinder, and the guide fixing block is relatively fixed to the shell pressure rod. The shell slider is arranged on the slide of the second shell slide cylinder, and the guide fixing block is located above the shell slider. The through hole of the guide fixing block can be connected with the through hole of the shell slider. The shell pressure rod is arranged at the piston rod end of the shell downward pressure cylinder, and the shell pressure rod is located above the shell slider, and the shell slider can move between the guide fixing block and the shell pressure rod.

[0019] Furthermore, the lower column assembly mechanism also includes a lower column vacuum component and a lower column pressing cylinder, the lower column vacuum component is connected to the lower column vacuum suction block via a pipe, the port of the pipe is connected to the through hole of the lower column vacuum suction block, the lower column pressing cylinder is arranged at the driving end of the lower column two-dimensional moving module, the lower column pressing cylinder is located above the lower column vacuum suction block, the positions of the lower column pressing cylinder and the lower column vacuum suction block are relatively fixed, and the lower column pressure rod is connected to the piston rod end of the lower column pressing cylinder.

[0020] Furthermore, the spring assembly mechanism also includes a spring rotating cylinder, a spring downward cylinder, a spring feed block, and a magnet. The spring feed block is provided with a through hole. The spring positioning block is connected to the rotating shaft end of the spring rotating cylinder. The spring downward cylinder and the spring feed block are both arranged at the driving end of the spring two-dimensional moving module. The spring feed block is located below the spring downward cylinder. The positions of the spring feed block and the spring downward cylinder are relatively fixed. The magnet is arranged at the piston rod end of the spring downward cylinder. The magnet is connected to the magnetic feed rod. The magnetic feed rod is located in the through hole of the spring feed block. The magnetic feed rod is matched with the through hole gap of the spring feed block.

[0021] Furthermore, the upper ball assembly mechanism also includes an upper ball vacuum component, an upper ball downward pressure cylinder and a connecting rod self-locking assembly. The upper ball vacuum component is connected to the upper ball vacuum suction block through a pipe, and the port of the pipe is connected to the through hole of the upper ball vacuum suction block. The upper ball pressure rod is movably arranged in the through hole of the upper ball vacuum suction block, the upper ball downward pressure cylinder is arranged above the upper ball pressure rod, the connecting rod self-locking assembly is arranged below the positioning tooling, and the upper ball lifting rod is arranged at the driving end of the connecting rod self-locking assembly.

[0022] Furthermore, the defective material unloading mechanism also includes a defective limit block, a defective downward movement cylinder, a defective material unloading plate and a defective frame. The bottom of the defective limit block is provided with a defective limit groove and a defective air duct connected with the defective limit groove. The unloading air nozzle is arranged in the defective air duct. The defective downward movement cylinder is arranged directly above the positioning tooling. The top of the defective limit block is connected to the piston rod end of the defective downward movement cylinder. The defective material unloading plate is provided with a defective material unloading channel, and the defective material unloading channel can be connected with the defective limit groove. The defective frame is arranged below the defective material unloading plate.

[0023] Furthermore, the shell detection mechanism also includes a shell detection cylinder and a shell stripping cylinder, the shell detection sensor selects a probe-type sensor, the shell detection cylinder is arranged directly above the positioning tooling, the shell detection sensor is arranged at the piston rod end of the shell detection cylinder, the shell stripping cylinder is arranged beside the shell detection cylinder, and the shell stripping plate is arranged at the piston rod end of the shell stripping cylinder.

[0024] Compared with the prior art, the beneficial effects of the utility model are:

[0025] The utility model discloses a ball-bumping assembly machine, which comprises a frame, an automatic turntable is arranged on the frame, a plurality of positioning tools are arranged on the surface of the automatic turntable along the circumference thereof, the positioning tools are provided with a cavity, the automatic turntable is provided with a plurality of through holes connected with the cavity, and a shell assembly mechanism for installing a shell in the cavity of the positioning tool, a shell detection mechanism for detecting whether the shell is installed in place, a lower column assembly mechanism for installing a lower column into the shell, a lower column detection mechanism for detecting whether the lower column is installed in place, and a shell detection mechanism for detecting whether the lower column is installed in place are arranged in sequence along the circumference of the automatic turntable. A spring assembling mechanism for installing a spring into a shell, a spring detecting mechanism for detecting whether the spring is installed in place, an upper ball assembling mechanism for installing an upper ball into the shell, a full stroke detecting mechanism for detecting the active stroke of the assembled bumper, a bumper height detecting mechanism for detecting the height of the bumper, a defective unloading mechanism capable of removing defective bumpers, a finished product unloading mechanism for collecting qualified bumpers, and a residual material removing mechanism capable of removing residual materials on a positioning tool; the utility model can replace manual operation, reduce labor costs, and has high production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 It is a structural schematic diagram of the utility model bead-bumping assembly machine;

[0028] Figure 2 This is a structural schematic diagram of the utility model ball-bumping assembly machine from another angle;

[0029] Figure 3 It is a structural schematic diagram of the housing assembly mechanism of the utility model;

[0030] Figure 4 yes Figure 3 A is a partial enlarged schematic diagram;

[0031] Figure 5 It is a structural schematic diagram of the shell detection mechanism and the lower column assembly mechanism of the utility model;

[0032] Figure 6 It is a structural schematic diagram of the lower column detection mechanism and the spring assembly mechanism of the utility model;

[0033] Figure 7 It is a structural schematic diagram of the spring detection mechanism and the upper ball assembly mechanism of the utility model;

[0034] Figure 8 yes Figure 7 A partial enlarged schematic diagram of B in the middle;

[0035] Fig. 9 It is a structural schematic diagram of the full stroke detection mechanism and the ball height detection mechanism of the utility model;

[0036] Fig.10 It is a structural schematic diagram of a defective material unloading mechanism and a finished product unloading mechanism of the utility model.

[0037] Main component symbols

[0038] 1. Frame; 101. Automatic turntable; 102. Positioning tooling; 103. Fixed disc;

[0039] 2. Shell assembly mechanism; 21. Shell vibrating feeder; 22. Guide member; 23. Shell slider; 24. Shell pressure rod; 25. Shell stopper; 26. Guide fixing block; 27. First shell slide cylinder; 28. Second shell slide cylinder; 29. ​​Shell pressing cylinder;

[0040] 3. Shell detection mechanism; 31. Shell detection sensor; 32. Shell stripping plate; 33. Shell detection cylinder; 34. Shell stripping cylinder;

[0041] 4. Lower column assembly mechanism; 41. Lower column vibration feeder; 42. Lower column vacuum suction block; 43. Lower column pressure rod; 44. Lower column two-dimensional moving module; 45. Lower column positioning block; 451. Lower column positioning groove; 46. Lower column vacuum components; 47. Lower column downward pressure cylinder;

[0042] 5. Lower column detection mechanism; 51. Lower column detection sensor; 52. Lower column stripping plate; 53. Lower column detection cylinder; 54. Lower column stripping cylinder;

[0043] 6. Spring assembly mechanism; 61. Spring vibration feeder; 62. Spring positioning block; 621. Spring positioning slot; 63. Spring two-dimensional moving module; 64. Magnetic material taking rod; 65. Spring rotating cylinder; 66. Spring downward cylinder; 67. Spring material unloading block; 68. Magnet;

[0044] 7. Spring detection mechanism; 71. Spring detection sensor; 72. Spring detection slide cylinder; 73. Spring detection lower cylinder; 74. Spring detection movable rod; 75. Spring detection mounting block; 76. Spring detection stripping plate;

[0045] 8. Upper ball assembly mechanism; 81. Upper ball lifting rod; 82. Upper ball vibrating feeder; 83. Upper ball vacuum suction block; 84. Upper ball pressure rod; 841. Pressure sensor; 842. Pressure block; 85. Upper ball two-dimensional moving module; 86. Upper ball positioning block; 861. Upper ball positioning groove; 87. Upper ball vacuum components; 88. Upper ball pressing cylinder; 89. Connecting rod self-locking assembly; 891. Connecting rod pushing cylinder; 892. First connecting rod; 893. Second connecting rod; 894. Sliding block;

[0046] 9. Full stroke detection mechanism; 91. Full stroke detection sensor; 92. Weight block;

[0047] 10. Bead height detection mechanism; 1001. Bead height detection sensor; 1002. Floating block;

[0048] 11. Defective unloading mechanism; 111. Unloading air nozzle; 112. Unloading lifting rod; 113. Defective limit block; 114. Defective downward cylinder; 115. Defective unloading plate;

[0049] 12. Finished product unloading mechanism; 121. Finished product two-dimensional moving module; 122. Finished product vacuum suction block;

[0050] 13. Residue removal mechanism. DETAILED DESCRIPTION

[0051] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0052] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0053] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0054] Example

[0055] like Figure 1-10 As shown, the utility model provides a ball-bumping assembly machine, which includes a frame 1, on which an automatic turntable 101 and a fixed disc 103 are arranged, the fixed disc 103 is located directly above the automatic turntable 101, the automatic turntable 101 rotates relative to the fixed disc 103, and a plurality of positioning fixtures 102 are arranged on the surface of the automatic turntable 101 along the circumference thereof, the positioning fixture 102 is provided with a cavity, the automatic turntable 101 is provided with a plurality of through holes connected to the cavity, and shells are arranged in sequence along the circumference of the automatic turntable 101 Assembly mechanism 2, shell detection mechanism 3, lower cylinder assembly mechanism 44, lower cylinder detection mechanism 5, spring assembly mechanism 6, spring detection mechanism 7, upper ball assembly mechanism 8, full stroke detection mechanism 9, ball height detection mechanism 10, defective unloading mechanism 11, finished product unloading mechanism 12 and residual material removal mechanism 13; wherein, the shell detection mechanism 3, lower cylinder detection mechanism 5, spring detection mechanism 7, full stroke detection mechanism 9 and ball height detection mechanism 10 are all arranged on the upper surface of the fixed disc along the circumference thereof.

[0056] The shell assembly mechanism 2 includes a shell vibrating feeder 21, a guide member 22, a shell slider 23 and a shell pressure rod 24. The shell slider 23 is provided with a through hole. The guide member 22 is located at the discharge end of the shell vibrating feeder 21. The shell vibrating feeder 21 is movably connected to the guide member 22. The discharge port of the shell vibrating feeder 21 can be communicated with the feed port of the guide member 22. The shell slider 23 is movably arranged below the guide member 22. The shell slider 23 is located above the positioning fixture 102. The discharge port of the guide member 22 can be communicated with the through hole of the shell slider 23. The shell pressure rod 24 is movably arranged above the shell slider 23. The shell pressure rod 24 can extend into the through hole of the shell slider 23 and move toward the positioning fixture 102. In this embodiment, the shell is orderly transported to the guide member 22 by the shell vibrating feeder 21, and the shell is transported to the shell below it through the guide member 22. On the slider 23, when the through hole of the shell slider 23 is connected with the discharge port of the guide member 22, the shell slides into the through hole of the shell slider 23, and at the same time, the bottom of the shell abuts against the top of the positioning tool 102. Further, the shell slider 23 moves, carrying the shell in the through hole of the shell slider 23 to the top of the cavity of the positioning tool 102 and falling into the cavity. After the shell enters the cavity of the positioning tool 102, the shell pressure rod 24 above the shell slider 23 moves downward, and the shell pressure rod 24 passes through the through hole of the shell slider 23 and extends into the cavity of the positioning tool 102 to abut against the shell and press the shell down to the depth of the cavity of the positioning tool 102. In addition, the guide member 22 in this embodiment is in a movable state. Therefore, when the discharge port of the shell vibration feeder 21 is not connected with the feed port of the guide member 22, the shell vibration feeder 21 cannot transport the shell to the guide member 22.

[0057] In addition, the shell assembly mechanism 2 also includes a shell optical fiber sensor, a shell block 25, a guide fixing block 26, a first shell slide cylinder 27, a second shell slide cylinder 28, a shell pressing cylinder and a full optical fiber, the guide member 22 selects a conduit, the shell block 25 and the guide fixing block 26 are both provided with a through hole, the shell optical fiber sensor is arranged at the discharge end of the shell vibration feeder 21, the shell optical fiber sensor is used to detect whether the shell vibration feeder 21 is normally conveying the shell outward, the shell block 25 is arranged on the slide of the first shell slide cylinder 27, the first shell slide The slide cylinder 27 is arranged at the discharge end of the shell vibrating feeder 21, the shell block 25 is movably connected with the discharge end of the shell vibrating feeder 21, the discharge port of the shell vibrating feeder 21 can be communicated with the through hole of the shell block 25, one end of the guide member 22 is inserted into the through hole of the shell block 25, and the other end of the guide member 22 is inserted into the through hole of the guide fixing block 26, the guide fixing block 26 is arranged on the main body of the second shell slide cylinder 28, the guide fixing block 26 and the shell pressure rod 24 are relatively fixed, and the shell slide block 23 is arranged on the slide of the second shell slide cylinder 28 On the platform, the guide fixing block 26 is located above the housing slider 23, the through hole of the guide fixing block 26 can be connected with the through hole of the housing slider 23, the housing pressure rod 24 is arranged at the piston rod end of the housing pressing cylinder, the housing pressure rod 24 is located above the housing slider 23, the housing slider 23 can move between the guide fixing block 26 and the housing pressure rod 24, the housing pressure rod 24 can extend into the through hole of the housing slider 23 and press the housing in the through hole of the housing slider 23 onto the positioning fixture 102, and in this embodiment, one end of the guide member 22 is fixed by the housing stopper 25, and the first The shell slide cylinder 27 controls the movement of the shell stopper 25 and the guide member 22. In addition, the stopper can also block the discharge port of the shell vibrating feeder 21, so that the shell vibrating feeder 21 cannot transport the shell to the guide member 22; the other end of the guide member 22 is fixed by the guide fixing block 26, and the shell slider 23 is driven to move between the positioning tool 102 and the guide member 22 by the second shell slide cylinder 28; the shell pressure rod 24 is driven to move by the shell pressing cylinder; in this embodiment, the full optical fiber is arranged on the guide member 22 to detect whether the guide member 22 is full of the shell.

[0058] In one of the preferred embodiments, the shell detection mechanism 3 includes a shell detection sensor 31 and a shell stripping plate 32 with a through hole. The shell stripping plate 32 is movably arranged above the positioning tool 102. The shell detection sensor 31 is movably arranged above the shell stripping plate 32. The shell detection sensor 31 moves downward and extends into the through hole of the shell stripping plate 32 and moves toward the positioning tool 102. The shell detection sensor 31 is used to detect whether the shell in the cavity of the positioning tool 102 is installed in place. The shell stripping plate 32 can abut against the shell that follows the shell detection sensor 31 to move upward to prevent the shell from following the shell detection sensor 31 to move upward and then leaving the positioning tool 102.

[0059] In addition, the shell detection mechanism 3 also includes a shell detection cylinder 33 and a shell stripping cylinder 34. The shell detection sensor 31 selects a probe-type sensor. The shell detection cylinder 33 is arranged directly above the positioning tooling 102. The shell detection sensor 31 is arranged at the piston rod end of the shell detection cylinder 33. The shell detection sensor 31 is driven to move by the shell detection cylinder 33. The shell stripping cylinder 34 is arranged beside the shell detection cylinder 33. The shell stripping plate 32 is arranged at the piston rod end of the shell stripping cylinder 34. The height of the shell stripping plate 32 is controlled by the shell stripping cylinder 34.

[0060] The above-mentioned lower column assembly mechanism 44 includes a lower column vibration feeder 41, a lower column vacuum suction block 42, a lower column pressure rod 43, a lower column two-dimensional moving module 44 and a lower column positioning block 45. The lower column vacuum suction block 42 is provided with a through hole, and the lower column positioning block 45 is provided with a lower column positioning groove 451. The lower column positioning block 45 is arranged at the discharge end of the lower column vibration feeder 41, and the lower column positioning groove 451 is connected with the discharge port of the lower column vibration feeder 41. The lower column two-dimensional moving module 44 is located between the lower column positioning block 45 and the positioning tool 102. The lower column vacuum suction block 42 is arranged at the driving end of the lower column two-dimensional moving module 44, and the lower column pressure rod 43 is movably arranged at the lower column. In the through hole of the vacuum suction block 42, the lower column vacuum suction block 42 is located above the positioning tool 102, and the lower column pressure rod 43 can extend into the through hole of the lower column vacuum suction block 42 and move toward the positioning tool 102; in this embodiment, the lower column is transported to the lower column positioning groove 451 of the lower column positioning block 45 by the lower column vibration feeder 41, and then the lower column is sucked into the through hole of the lower column vacuum suction block 42 by the lower column vacuum suction block 42, and further, the lower column is moved to the top of the cavity of the positioning tool 102 by the lower column two-dimensional moving module 44, and then the lower column pressure rod 43 presses the lower column in the lower column vacuum suction block 42 into the shell on the positioning tool 102.

[0061] In one of the preferred embodiments, the lower column assembly mechanism 44 also includes a lower column vacuum component 46 and a lower column pressing cylinder 47. The lower column vacuum component 46 is connected to the lower column vacuum suction block 42 through a pipe, and the port of the pipe is connected to the through hole of the lower column vacuum suction block 42. The lower column pressing cylinder 47 is arranged at the driving end of the lower column two-dimensional moving module 44, and the lower column pressing cylinder 47 is located above the lower column vacuum suction block 42. The positions of the lower column pressing cylinder 47 and the lower column vacuum suction block 42 are relatively fixed, and the lower column pressing rod 43 is connected to the piston rod end of the lower column pressing cylinder 47. In this embodiment, the vacuum suction function of the lower column vacuum suction block 42 can be controlled by the lower column vacuum component 46, and the lower column pressing rod 43 is driven to move by the lower column pressing cylinder 47.

[0062] In one of the preferred embodiments, the lower column assembly mechanism 44 further includes a lower column slide cylinder, a limit plate, a lower column lifting rod and a lower column lifting cylinder. The limit plate is arranged on the slide of the lower column slide cylinder, the lower column lifting rod is arranged at the piston rod end of the lower column lifting cylinder, the lower column positioning block 45 is provided with a through hole connected to the lower column positioning groove 451, and the lower column lifting rod is arranged in the through hole. The lower column lifting rod can lift the lower column in the lower column positioning groove 451 to facilitate the lower column vacuum suction block 42 to absorb, and the limit plate is located above the lower column positioning block 45. The limit plate can prevent the lower column from being lifted off when the lower column lifting rod lifts the lower column.

[0063] In one of the preferred embodiments, the lower column detection mechanism 5 includes a lower column detection sensor 51 and a lower column stripping plate 52 with a through hole. The lower column stripping plate 52 is movably arranged above the positioning tooling 102. The lower column detection sensor 51 is movably arranged above the lower column stripping plate 52. The lower column detection sensor 51 moves downward and extends into the through hole of the lower column stripping plate 52 and moves toward the positioning tooling 102. The lower column detection sensor 51 is used to detect whether the lower column in the cavity of the positioning tooling 102 is installed in place. The lower column stripping plate 52 can abut against the shell that moves upward with the lower column detection sensor 51 to prevent the lower column from moving away from the positioning tooling 102 as the lower column detection sensor 51 moves upward.

[0064] In addition, the lower column detection mechanism 5 also includes a lower column detection cylinder 53 and a lower column stripping cylinder 54. The lower column detection sensor 51 selects a probe-type sensor. The lower column detection cylinder 53 is arranged directly above the positioning tooling 102. The lower column detection sensor 51 is arranged at the piston rod end of the lower column detection cylinder 53. The lower column detection sensor 51 is driven to move by the lower column detection cylinder 53. The lower column stripping cylinder 54 is arranged beside the lower column detection cylinder 53. The lower column stripping plate 52 is arranged at the piston rod end of the lower column stripping cylinder 54. The height of the lower column stripping plate 52 is controlled by the lower column stripping cylinder 54.

[0065] The above-mentioned spring assembly mechanism 6 includes a spring vibration feeder 61, a spring positioning block 62, a spring two-dimensional movable module 63 and a magnetic material picking rod 64. The spring positioning block 62 is provided with a spring positioning groove 621. The spring positioning block 62 is movably arranged at the discharge end of the spring vibration feeder 61. The spring positioning groove 621 can be connected with the discharge port of the spring vibration feeder 61. The spring two-dimensional movable module is located between the spring positioning block and the positioning tool 102. The magnetic material picking rod 64 is movably arranged at the driving end of the spring two-dimensional movable module 63. The magnetic material picking rod 64 is located above the positioning tool 102; in this embodiment, the spring is transported to the spring positioning groove 621 by the spring vibration feeder 61, and then the spring is adsorbed on its rod end by the magnetic material picking rod 64. Further, the spring is loaded into the shell of the positioning tool 102 by the spring two-dimensional movable module 63.

[0066] In one of the preferred embodiments, the spring assembly mechanism 6 also includes a spring rotating cylinder 65, a spring downward cylinder 66, a spring blanking block 67, and a magnet 68. The spring blanking block 67 is provided with a through hole. The spring positioning block is semicircular. The spring positioning groove 621 is provided on the circumferential surface of the spring positioning block. The spring positioning block is connected to the rotating shaft end of the spring rotating cylinder 65. The spring downward cylinder 66 and the spring blanking block 67 are both arranged at the driving end of the spring two-dimensional moving module 63, and the spring blanking block 67 is located below the spring downward cylinder 66. The positions of the spring feeding block 67 and the spring downward cylinder 66 are relatively fixed, and the magnet 68 is arranged at the piston rod end of the spring downward cylinder 66. The magnet 68 is connected to the magnetic feeding rod 64 so that the magnetic feeding rod 64 has magnetism. The magnetic feeding rod 64 is located in the through hole of the spring feeding block 67, and the magnetic feeding rod 64 and the through hole gap of the spring feeding block 67 are matched; in this embodiment, the spring vibration feeder 61 conveys the spring to the spring positioning groove 621, and then the spring rotating cylinder 65 drives the spring positioning block to rotate and transfers the spring to the bottom of the magnetic feeding rod 64. The spring downward cylinder 66 is used to drive the magnetic feeding rod 64 to move. After the magnetic feeding rod 64 loads the spring into the shell, the driving end of the spring downward cylinder 66 is lifted up, and at the same time drives the magnetic feeding rod 64 to be lifted up, so that the upper end of the spring magnetically attracted on the magnetic feeding rod 64 will abut against the lower end surface of the spring feeding block 67 and separate from the magnetic feeding rod 64.

[0067] The above-mentioned spring detection mechanism includes a spring detection sensor 71, a spring detection slide cylinder 72, a spring detection downward cylinder 73, a spring detection movable rod 74, a spring detection mounting block 75 and a spring detection stripping plate 76. The spring detection sensor 71 selects an infrared sensor. The spring detection stripping plate 76 and the spring detection mounting block 75 are both provided with a through hole. The spring detection downward cylinder 73 and the spring detection stripping plate 76 are both arranged on the slide of the spring detection slide cylinder 72. The spring detection stripping plate 76 is located below the spring detection downward cylinder 73. The spring detection mounting block 75 is arranged at the piston rod end of the spring detection downward cylinder 73. The spring detection movable rod 74 is passed through the spring detection mounting block 75 and is located directly above the spring detection stripping plate 76. The spring detection movable rod 74 is located above the positioning fixture 102, the spring detection sensor 71 is arranged on the spring detection mounting block 75 and is located above the spring detection movable rod 74, and the spring detection mechanism 7 is used to detect whether the spring is installed in place; in this embodiment, the spring detection slide cylinder 72 drives the spring detection stripping plate 76 to approach the positioning fixture 102, and the spring detection downward cylinder 73 drives the spring detection movable rod 74 to approach and abut the spring in the positioning fixture 102. If the spring is installed in place, the spring detection movable rod 74 abuts against the spring and is lifted up by force and enters the detection range of the spring detection sensor 71. On the contrary, if the spring is not installed in place, the spring detection movable rod 74 will not be lifted up to the detection range of the spring detection sensor 71;

[0068] The upper ball assembly mechanism 8 comprises an upper ball lifting rod 81, an upper ball vibrating feeder 82, an upper ball vacuum suction block 83, an upper ball pressure rod 84, an upper ball two-dimensional moving module 85 and an upper ball positioning block 86. The upper ball vacuum suction block 83 is provided with a through hole, the upper ball positioning block 86 is provided with an upper ball positioning groove 861, the upper ball positioning block 86 is arranged at the discharge end of the upper ball vibrating feeder 82, the upper ball positioning groove 861 is connected with the discharge port of the upper ball vibrating feeder 82, the upper ball two-dimensional moving module 85 is located between the upper ball positioning block 86 and the positioning fixture 102, the upper ball vacuum suction block 83 is arranged at the driving end of the upper ball two-dimensional moving module 85, the upper ball vacuum suction block 83 is located above the positioning fixture 102, and the upper ball pressure rod 84 is movably arranged on the upper ball vacuum suction block 83 The upper ball pressing rod 84 can extend into the through hole of the upper ball vacuum suction block 83 and move toward the positioning tooling 102. The upper ball lifting rod 81 is movably arranged below the positioning tooling 102. The upper ball lifting rod 81 is arranged corresponding to the upper ball pressing rod 84. The upper ball lifting rod 81 can extend into the cavity of the positioning tooling 102 and lift the lower column in the cavity; in this embodiment, the upper ball vibration feeder 82 conveys the upper balls to the upper ball positioning groove 861, the upper ball vacuum suction block 83 absorbs the upper balls in the upper ball positioning groove 861, and the upper ball two-dimensional moving module 85 transfers the upper balls to the top of the positioning tooling 102, the upper ball lifting rod 81 lifts the shell in the positioning tooling 102, and the upper ball pressing rod 84 moves downward and presses the upper balls in the upper ball vacuum suction block 83 into the shell. The upper ball pressing rod 84 lifts up the shell and then presses the upper ball into the shell. This is to avoid the influence of excessive pressure of the upper ball pressing rod 84 on the positioning tool 102 during the pressing process.

[0069] In one preferred embodiment, the upper ball assembly mechanism 8 also includes an upper ball vacuum component 87, an upper ball pressing cylinder 88 and a connecting rod self-locking assembly 89. The upper ball vacuum component 87 is connected to the upper ball vacuum suction block 83 through a pipeline, and the port of the pipeline is connected to the through hole of the upper ball vacuum suction block 83. The upper ball pressing rod 84 is movably arranged in the through hole of the upper ball vacuum suction block 83. The upper ball pressing cylinder 88 is arranged above the upper ball pressing rod 84. 88 can abut against the upper ball pressure rod 84 and force the upper ball pressure rod 84 to move toward the positioning tooling 102. The connecting rod self-locking assembly is arranged below the positioning tooling 102, and the upper ball lifting rod 81 is arranged at the driving end of the connecting rod self-locking assembly; this embodiment can control the vacuum suction function of the upper ball vacuum suction block 83 through the upper ball vacuum component 87, drive the upper ball pressure rod 84 to move through the upper ball downward pressure cylinder 88, and drive the upper ball lifting rod 81 to move through the connecting rod self-locking assembly 89.

[0070] Among them, the connecting rod self-locking assembly 89 includes a connecting rod advancing cylinder, a first connecting rod, a second connecting rod and a sliding block. The connecting rod advancing cylinder body is pivotally connected to the frame 1. The first connecting rod, the second connecting rod and the sliding block are arranged in sequence from bottom to top. The starting end of the first connecting rod is pivotally connected to the frame 1, the end of the first connecting rod and the starting end of the second connecting rod and the piston rod end of the connecting rod advancing cylinder are pivotally connected through a pivot shaft, the end of the second connecting rod is pivotally connected to the bottom of the sliding block, and the upper ball lifting rod 81 is arranged on the top of the sliding block. In this embodiment, the connecting rod is driven to move by the connecting rod advancing cylinder and drives the sliding block to slide so that the upper ball lifting rod 81 is lifted or moved down.

[0071] In one of the preferred embodiments, a pressure sensor 841 and a pressure block 842 are provided at the driving end of the upper ball pressing cylinder 88. The pressure sensor 841 is located above the pressure block 842. In this embodiment, the upper ball is pressed into the shell by the pressure block 842, and the pressure value can be detected by the pressure sensor 841.

[0072] The full stroke detection mechanism 9 includes a full stroke detection sensor 91 and a weight block 92. The full stroke detection sensor 91 is a displacement sensor. The weight block 92 is movably arranged above the positioning fixture 102. The weight block 92 can be driven to move to the top of the upper ball and abut against it to press the upper ball downward. The full stroke detection sensor 91 is arranged above the weight block 92. The full stroke detection sensor 91 detects the downward movement distance of the weight block 92, and then the active stroke of the spring is obtained and the detected active stroke is used to determine whether the touch ball is qualified;

[0073] The bump ball height detection mechanism 10 includes a bump ball height detection sensor 1001 and a floating block 1002. The bump ball height detection sensor 1001 is a displacement sensor. The floating block 1002 is movably arranged above the positioning fixture 102. The floating block 1002 can be driven to move above the bump ball in the positioning fixture 102 and is at a preset height where the floating block 1002 can abut against the upper ball on the bump ball. The bump ball height detection sensor 1001 is arranged above the floating block 1002. In this embodiment, if the upper ball is pressed into the housing during the previous assembly and detection operation, the floating block 100 2 cannot abut against the upper ball, the height of the floating block 1002 remains unchanged, and the displacement detected by the bead height detection sensor 1001 remains unchanged. If the bead height detection sensor 1001 is qualified and the upper ball is not pressed into the shell, the floating block 1002 can abut against the upper ball and generate a displacement, which is then detected by the bead height detection sensor 1001 as a change in displacement. The displacement change detected by the bead height detection sensor 1001 can then be used to determine whether the upper ball is pressed into the shell. The focus of this embodiment is to detect whether the upper ball on the bead is pressed into the shell and cannot rebound.

[0074] The above-mentioned defective unloading mechanism 11 includes an unloading air nozzle 111 and an unloading lifting rod 112. The unloading lifting rod 112 is movably arranged below the positioning tooling 102, and the unloading air nozzle 111 is arranged relative to the positioning tooling 102. In this embodiment, the unloading lifting rod 112 extends into the cavity of the positioning tooling 102 and ejects the defective products in the cavity out of the positioning tooling 102. Then, the unloading air nozzle 111 blows the defective products ejected from the positioning tooling 102 away from the positioning tooling 102.

[0075] Among them, the defective unloading mechanism 11 also includes a defective limit block 113, a defective downward movement cylinder 114, a defective unloading plate 115 and a defective frame. The bottom of the defective limit block 113 is provided with a defective limit groove and a defective airway connected to the defective limit groove. The unloading air nozzle 111 is arranged in the defective airway. The defective downward movement cylinder 114 is arranged directly above the positioning tooling 102. The top of the defective limit block 113 is connected to the piston rod end of the defective downward movement cylinder 114. The defective unloading plate 115 is provided with a defective unloading channel, which can be connected to the defective limit groove. The defective frame is arranged below the defective unloading plate 115. In this embodiment, the defective limit block 113 is driven to approach the positioning tooling 102 by the defective downward movement cylinder 114, and the unloading lifting rod 112 pushes the defective product into the defective limit groove. Further, the unloading air nozzle 111 blows the defective product in the defective limit groove into the channel formed by the defective unloading plate 115 and slides it into the defective frame below it.

[0076] The above-mentioned finished product unloading mechanism 12 includes a finished product two-dimensional moving module 121 and a finished product vacuum suction block 122. The finished product vacuum suction block 122 is arranged at the driving end of the finished product two-dimensional moving module 121, and the finished product vacuum suction block 122 is located above the positioning tooling 102; wherein, the finished product vacuum suction block 122 sucks the bumping bead on the positioning tooling 102, and then moves the bumping bead out with the help of the finished product two-dimensional moving module 121.

[0077] The above-mentioned residual material removal mechanism 13 includes a residual material detection sensor and a residual material air nozzle. The residual material detection sensor selects a photoelectric sensor. The residual material detection sensor is arranged above the positioning tool 102, and the residual material air nozzle is arranged below the positioning tool 102. The air outlet of the residual material air nozzle can be connected to the cavity of the positioning tool 102. When the residual material detection sensor detects residual materials such as shells or dust on the positioning tool 102, the residual material air nozzle is started and blows the residual material away from the cavity of the positioning tool 102.

[0078] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A ball-bumping assembly machine, characterized in that: The ball-bumping assembly machine comprises a frame, an automatic turntable is arranged on the frame, a plurality of positioning fixtures are arranged on the surface of the automatic turntable along the circumference thereof, the positioning fixture is provided with a cavity, the automatic turntable is provided with a plurality of through holes connected with the cavity, and a shell assembly mechanism, a shell detection mechanism, a lower cylinder assembly mechanism, a lower cylinder detection mechanism, a spring assembly mechanism, a spring detection mechanism, an upper ball assembly mechanism, a full stroke detection mechanism, a ball-bumping height detection mechanism, a bad material discharge mechanism, a finished product discharge mechanism and a residual material removal mechanism are sequentially arranged along the circumference of the automatic turntable; The shell assembly mechanism includes a shell vibrating feeder, a guide, a shell slider and a shell pressure rod, the shell slider is provided with a through hole, the guide is located at the discharge end of the shell vibrating feeder, the shell vibrating feeder is movably connected to the guide, the discharge port of the shell vibrating feeder can be communicated with the feed port of the guide, the shell slider is movably arranged below the guide, the shell slider is located above the positioning fixture, the discharge port of the guide can be communicated with the through hole of the shell slider, and the shell pressure rod is movably arranged above the shell slider; The shell detection mechanism includes a shell detection sensor and a shell stripping plate with a through hole, the shell stripping plate is movably arranged above the positioning tooling, and the shell detection sensor is movably arranged above the shell stripping plate; The lower column assembly mechanism comprises a lower column vibration feeder, a lower column vacuum suction block, a lower column pressure rod, a lower column two-dimensional movable module and a lower column positioning block, the lower column vacuum suction block is provided with a through hole, the lower column positioning block is provided with a lower column positioning groove, the lower column positioning block is arranged at the discharge end of the lower column vibration feeder, the lower column positioning groove is connected with the discharge port of the lower column vibration feeder, the lower column two-dimensional movable module is located between the lower column positioning block and the positioning tooling, the lower column vacuum suction block is arranged at the driving end of the lower column two-dimensional movable module, the lower column pressure rod is movably arranged in the through hole of the lower column vacuum suction block, and the lower column vacuum suction block is located above the positioning tooling; The lower column detection mechanism includes a lower column detection sensor and a lower column stripping plate with a through hole, the lower column stripping plate is movably arranged above the positioning tooling, and the lower column detection sensor is movably arranged above the lower column stripping plate; The spring assembly mechanism includes a spring vibration feeder, a spring positioning block, a spring two-dimensional movable module and a magnetic material picking rod, the spring positioning block is provided with a spring positioning groove, the spring positioning block is movably arranged at the discharge end of the spring vibration feeder, the spring positioning groove can be communicated with the discharge port of the spring vibration feeder, the spring two-dimensional movable module is located between the spring positioning block and the positioning fixture, the magnetic material picking rod is movably arranged at the driving end of the spring two-dimensional movable module, and the magnetic material picking rod is located above the positioning fixture; The spring detection mechanism comprises a spring detection sensor, and the spring detection sensor is movably arranged above the positioning tooling; The upper ball assembly mechanism includes an upper ball lifting rod, an upper ball vibrating feeder, an upper ball vacuum suction block, an upper ball pressure rod, an upper ball two-dimensional moving module and an upper ball positioning block. The upper ball vacuum suction block is provided with a through hole, the upper ball positioning block is provided with an upper ball positioning groove, the upper ball positioning block is arranged at the discharge end of the upper ball vibrating feeder, the upper ball positioning groove can be connected with the discharge port of the upper ball vibrating feeder, and the upper ball two-dimensional moving module is located at the upper ball positioning The upper ball vacuum suction block is arranged at the driving end of the upper ball two-dimensional moving module, the upper ball vacuum suction block is located above the positioning fixture, the upper ball pressure rod is movably arranged in the through hole of the upper ball vacuum suction block, the upper ball pressure rod can extend into the through hole of the upper ball vacuum suction block and move toward the positioning fixture, the upper ball lifting rod is movably arranged below the positioning fixture, and the upper ball lifting rod is arranged correspondingly to the upper ball pressure rod; The full-stroke detection mechanism comprises a full-stroke detection sensor and a weight block, wherein the weight block is movably arranged above the positioning tooling, and the full-stroke detection sensor is arranged above the weight block; The touch bead height detection mechanism includes a touch bead height detection sensor and a floating block, the floating block is movably arranged above the positioning tooling, and the touch bead height detection sensor is arranged above the floating block; The defective material unloading mechanism comprises an unloading air nozzle and an unloading lifting rod, the unloading lifting rod is movably arranged under the positioning tool, the unloading lifting rod can extend into the cavity of the positioning tool and can eject the defective products in the cavity of the positioning tool from the positioning tool, and the unloading air nozzle is arranged relative to the positioning tool; The finished product unloading mechanism comprises a finished product two-dimensional moving module and a finished product vacuum suction block, wherein the finished product vacuum suction block is arranged at the driving end of the finished product two-dimensional moving module, and the finished product vacuum suction block is located above the positioning tooling; The residual material removal mechanism includes a residual material detection sensor and a residual material air nozzle, the residual material detection sensor is arranged above the positioning tooling, the residual material air nozzle is arranged below the positioning tooling, and the air outlet of the residual material air nozzle is connected to the cavity of the positioning tooling.

2. The ball-bumping assembly machine according to claim 1, characterized in that: The frame is provided with a fixed disc, and the fixed disc is arranged directly above the automatic turntable. The automatic turntable rotates relative to the fixed disc. The shell detection mechanism, the lower cylinder detection mechanism, the spring detection mechanism, the full stroke detection mechanism and the ball height detection mechanism are all arranged on the upper surface of the fixed disc along the circumference of the fixed disc.

3. The ball-bumping assembly machine according to claim 1, characterized in that: The shell assembly mechanism also includes a shell optical fiber sensor, a shell block, a guide fixing block, a first shell slide cylinder, a second shell slide cylinder and a shell pressing cylinder, the guide member selection guide tube, the shell block and the guide fixing block are both provided with a through hole, the shell optical fiber sensor is arranged at the discharge end of the shell vibration feeder, the shell block is arranged on the slide of the first shell slide cylinder, the first shell slide cylinder is arranged at the discharge end of the shell vibration feeder, the shell block is movably connected to the discharge end of the shell vibration feeder, the discharge port of the shell vibration feeder can be connected to the through hole of the shell block, the guide One end of the member is inserted into the through hole of the shell stop block, and the other end of the guide member is inserted into the through hole of the guide fixing block. The guide fixing block is arranged on the main body of the second shell slide cylinder, and the guide fixing block is relatively fixed to the shell pressure rod. The shell slider is arranged on the slide of the second shell slide cylinder, and the guide fixing block is located above the shell slider. The through hole of the guide fixing block can be connected with the through hole of the shell slider. The shell pressure rod is arranged at the piston rod end of the shell pressing cylinder, and the shell pressure rod is located above the shell slider, and the shell slider can move between the guide fixing block and the shell pressure rod.

4. The ball-bumping assembly machine according to claim 1, characterized in that: The lower column assembly mechanism also includes a lower column vacuum component and a lower column pressing cylinder, the lower column vacuum component is connected to the lower column vacuum suction block through a pipe, the port of the pipe is connected to the through hole of the lower column vacuum suction block, the lower column pressing cylinder is arranged at the driving end of the lower column two-dimensional moving module, the lower column pressing cylinder is located above the lower column vacuum suction block, the positions of the lower column pressing cylinder and the lower column vacuum suction block are relatively fixed, and the lower column pressing rod is connected to the piston rod end of the lower column pressing cylinder.

5. The ball-bumping assembly machine according to claim 1, characterized in that: The spring assembly mechanism also includes a spring rotating cylinder, a spring downward cylinder, a spring feed block, and a magnet. The spring feed block is provided with a through hole. The spring positioning block is connected to the rotating shaft end of the spring rotating cylinder. The spring downward cylinder and the spring feed block are both arranged at the driving end of the spring two-dimensional moving module. The spring feed block is located below the spring downward cylinder. The positions of the spring feed block and the spring downward cylinder are relatively fixed. The magnet is arranged at the piston rod end of the spring downward cylinder. The magnet is connected to the magnetic feed rod. The magnetic feed rod is located in the through hole of the spring feed block. The magnetic feed rod is matched with the through hole gap of the spring feed block.

6. The ball-bumping assembly machine according to claim 1, characterized in that: The upper ball assembly mechanism also includes an upper ball vacuum component, an upper ball pressing cylinder and a connecting rod self-locking assembly. The upper ball vacuum component is connected to the upper ball vacuum suction block through a pipeline, and the port of the pipeline is connected to the through hole of the upper ball vacuum suction block. The upper ball pressure rod is movably arranged in the through hole of the upper ball vacuum suction block, the upper ball pressing cylinder is arranged above the upper ball pressure rod, the connecting rod self-locking assembly is arranged below the positioning tooling, and the upper ball lifting rod is arranged at the driving end of the connecting rod self-locking assembly.

7. The ball-bumping assembly machine according to claim 1, characterized in that: The defective material unloading mechanism also includes a defective limit block, a defective downward movement cylinder, a defective material unloading plate and a defective frame. A defective limit groove and a defective air duct connected to the defective limit groove are provided at the bottom of the defective limit block. The unloading air nozzle is arranged in the defective air duct. The defective downward movement cylinder is arranged directly above the positioning tooling. The top of the defective limit block is connected to the piston rod end of the defective downward movement cylinder. The defective material unloading plate is provided with a defective material unloading channel, and the defective material unloading channel can be connected to the defective limit groove. The defective frame is arranged below the defective material unloading plate.

8. The ball-bumping assembly machine according to claim 1, characterized in that: The shell detection mechanism also includes a shell detection cylinder and a shell stripping cylinder. The shell detection sensor selects a probe-type sensor. The shell detection cylinder is arranged directly above the positioning tooling. The shell detection sensor is arranged at the piston rod end of the shell detection cylinder. The shell stripping cylinder is arranged beside the shell detection cylinder. The shell stripping plate is arranged at the piston rod end of the shell stripping cylinder.

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