Automatic assembling equipment for small shaft assembly

Abstract

The invention provides automatic assembling equipment for a small shaft assembly. The automatic assembling equipment comprises a cabinet; the six-axis mechanical arm is arranged at the top of the machine cabinet, and a pneumatic clamping jaw is fixedly installed at one end of the six-axis mechanical arm; and the press fitting mechanism is arranged at the top of the machine cabinet. According to the automatic assembling equipment for the small shaft assembly, the shaft feeding mechanism, the reaming mechanism, the shaft hole cleaning mechanism, the glue dispensing mechanism, the pre-press-fitting mechanism and the press-fitting mechanism are combined to complete multiple assembling procedures of the shaft assembly, and the production mode that technological parameters are controlled through manual experience is replaced; therefore, the process parameters such as shaft hole positioning, reaming depth and dispensing amount can be accurately controlled; manual operation is replaced, the product consistency is good, the production quality of the product is improved, and the production efficiency is also improved.

Description

Technical Field

[0001] The invention relates to the field of automatic assembly of small shaft parts, and in particular to automatic assembly equipment for small shaft components. Background Art

[0002] With the continuous development of industrial automation, shaft components are widely used in many fields.

[0003] When assembling the shaft assembly, the cylindrical pin needs to be pressed into the shaft hole with interference fit. To ensure product quality, the assembly process also requires processes such as reaming the inner hole of the shaft, gluing, cleaning, and pressing.

[0004] At present, manual assembly is mostly adopted in actual production, and there are many human uncertainties in the operation process. For example, process parameters such as reaming depth, reaming speed, glue dispensing amount, press-fit hole positioning, and press-in amount cannot be solidified. They are completely dependent on the personal experience of the operator. Each person's operation is different each time. The deviation of various process parameters can easily cause deformation of the shaft assembly after press-fit assembly or excessive press-in amount, resulting in unstable quality of the shaft assembly process, low production efficiency and easy generation of waste.

[0005] Therefore, it is necessary to provide a small shaft component automatic assembly equipment to solve the above technical problems. Summary of the invention

[0006] The present invention provides a small-scale shaft component automatic assembly equipment, which solves the problems of manual assembly in production, many human uncertainties, and inability to solidify process parameters, which easily lead to unstable quality of shaft component assembly process, low production efficiency and easy generation of waste.

[0007] In order to solve the above technical problems, the present invention provides a small shaft assembly automatic assembly device, comprising:

[0008] Cabinets;

[0009] A six-axis robotic arm, which is arranged on the top of the cabinet, and a pneumatic claw is fixedly installed on one end of the six-axis robotic arm;

[0010] A press-fitting mechanism, the press-fitting mechanism being arranged on the top of the cabinet;

[0011] A glue dispensing mechanism, the glue dispensing mechanism is arranged on the top of the cabinet, and the glue dispensing mechanism is arranged on one side of the press-fitting mechanism;

[0012] A shaft hole cleaning mechanism, the shaft hole cleaning mechanism is arranged on the top of the cabinet, and the shaft hole cleaning mechanism is arranged on one side of the dispensing mechanism;

[0013] A pre-pressing mechanism, the pre-pressing mechanism is arranged on the top of the cabinet, and the pre-pressing mechanism is arranged on one side of the shaft hole cleaning mechanism;

[0014] A reaming mechanism, the reaming mechanism is arranged on the top of the cabinet, and the reaming mechanism is arranged on one side of the pre-pressing mechanism;

[0015] A shaft feeding mechanism is arranged on the top of the cabinet, and the shaft feeding mechanism is arranged on one side of the reaming mechanism.

[0016] Preferably, the press-fitting mechanism includes a first bracket, a first module, a press-fitting head and a V-shaped iron, the bottom of the first bracket is fixedly installed on the top of the cabinet, the first module is fixedly installed on the side of the first bracket, the press-fitting head is fixedly installed on the movable end of the first module, the bottom of the V-shaped iron is fixedly installed on the top of the cabinet, and the V-shaped iron is arranged on the side of the first bracket.

[0017] Preferably, the dispensing mechanism includes a second bracket, a hose and a needle, the bottom of the second bracket is fixedly mounted on the top of the cabinet, the hose is arranged inside the second bracket, and the needle is fixedly mounted on the bottom of the hose.

[0018] Preferably, the shaft hole cleaning mechanism includes a third bracket, a chip removal air knife, a dust suction air cylinder, a dust suction fan and a dust collecting bucket, the bottom of the third bracket is fixedly installed on the top of the cabinet, the chip removal air knife is fixedly installed on the inner side of the third bracket, the dust suction air cylinder is fixedly installed on one end of the chip removal air knife, the dust suction fan is fixedly installed on one end of the dust suction air cylinder, and the dust collecting bucket is fixedly installed on the output end of the dust suction fan.

[0019] Preferably, the pre-pressing mechanism includes a fourth bracket, a base, a cylinder and a silo, the bottom of the fourth bracket is fixedly mounted on the top of the cabinet, the base is fixedly mounted on the top of the fourth bracket, the silo is fixedly mounted on the top of the base, and the cylinder is arranged on the inner side of the silo.

[0020] Preferably, the reaming mechanism includes a fifth bracket, a second module, a first servo motor, a collet and a reamer, the bottom of the fifth bracket is fixedly mounted on the top of the cabinet, the second module is fixedly mounted on the side of the fifth bracket, the first servo motor is fixedly mounted on the moving end of the second module, the collet is fixedly mounted on the output end of the first servo motor, and the reamer is arranged on the inner side of the collet.

[0021] Preferably, the shaft feeding mechanism includes a sixth bracket, a second servo motor and a material tray, the bottom of the sixth bracket is fixedly mounted on the top of the cabinet, the second servo motor is fixedly mounted on one side of the sixth bracket, and the material tray is fixedly mounted on the output end of the second servo motor.

[0022] Preferably, ventilation fans are fixedly installed on both sides of the cabinet, and anchor mechanisms are fixedly installed around the bottom of the cabinet.

[0023] Preferably, the anchor mechanism includes a support tube, a threaded tube, a universal wheel, a pad and a rubber pad, the top of the support tube is fixedly installed on the bottom of the cabinet, the threaded tube is threadedly connected to the outer side of the support tube, the universal wheel is fixedly installed on the bottom of the support tube, the pad is fixedly installed on the bottom of the threaded tube and is located on the outer side of the universal wheel, and the rubber pad is fixedly installed on the bottom of the pad.

[0024] Preferably, threaded rings are fixedly mounted on both sides of the cabinet, a connecting ring is threadedly connected to the inner side of the threaded ring, a filter frame is fixedly mounted on one end of the connecting ring, and the filter frame is arranged on the side of the ventilation window.

[0025] Compared with the related art, the small shaft assembly automatic assembly equipment provided by the present invention has the following advantages:

[0026] Beneficial effects:

[0027] The present invention provides a small-scale shaft assembly automatic assembly device, which completes multiple assembly processes of the shaft assembly through a shaft feeding mechanism, a reaming mechanism, a shaft hole cleaning mechanism, a glue dispensing mechanism, a pre-pressing mechanism and a pressing mechanism, replacing a production method that relies on manual experience to control process parameters, thereby being able to accurately control process parameters such as shaft hole positioning, reaming depth, and glue dispensing amount; replacing manual work, having good product consistency, not only improving product production quality, but also increasing production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 A schematic structural diagram of a first embodiment of an automatic assembly device for small shaft components provided by the present invention;

[0029] Figure 2 for Figure 1 The schematic diagram of the press-fitting mechanism structure shown;

[0030] Figure 3 for Figure 1 The schematic diagram of the dispensing mechanism structure shown;

[0031] Figure 4 for Figure 1 The schematic diagram of the pre-pressing mechanism structure shown;

[0032] Figure 5 for Figure 1 The schematic diagram of the shaft feeding mechanism structure shown;

[0033] Figure 6 for Figure 1 The schematic diagram of the shaft hole cleaning mechanism shown;

[0034] Figure 7 for Figure 1 The schematic diagram of the reaming mechanism structure shown in FIG.

[0035] Figure 8 A schematic structural diagram of a second embodiment of an automatic assembly device for small shaft components provided by the present invention;

[0036] Fig. 9 This is a schematic structural diagram of a third embodiment of an automatic assembly device for small shaft components provided by the present invention.

[0037] Numbers in the figure: 1, cabinet, 11, ventilation fan, 2, six-axis robot arm, 21, pneumatic claw, 3, press-fitting mechanism, 31, first bracket, 32, first module, 33, press-fitting head, 34, V-shaped iron, 4, dispensing mechanism, 41, second bracket, 42, hose, 43, needle, 5, shaft hole cleaning mechanism, 51, third bracket, 52, chip removal air knife, 53, dust suction air cylinder, 54, dust suction fan, 55, dust collection bucket, 6, pre-pressing mechanism, 61, fourth bracket Frame, 62, base, 63, cylinder, 64, silo, 7, reaming mechanism, 71, fifth bracket, 72, second module, 73, first servo motor, 74, collet, 75, reamer, 8, shaft feeding mechanism, 81, sixth bracket, 82, second servo motor, 83, tray, 9, anchor mechanism, 91, support tube, 92, threaded tube, 93, universal wheel, 94, pad, 95, rubber pad, 10, threaded ring, 101, connecting ring, 102, filter frame. DETAILED DESCRIPTION

[0038] The present invention will be further described below in conjunction with the accompanying drawings and implementation modes.

[0039] First embodiment

[0040] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 ,in, Figure 1 A schematic structural diagram of a first embodiment of an automatic assembly device for small shaft components provided by the present invention; Figure 2 for Figure 1 The schematic diagram of the press-fitting mechanism structure shown; Figure 3for Figure 1 The schematic diagram of the dispensing mechanism structure shown;

[0041] Figure 4 for Figure 1 The schematic diagram of the pre-pressing mechanism structure shown; Figure 5 for Figure 1 The schematic diagram of the shaft feeding mechanism structure shown; Figure 6 for Figure 1 The schematic diagram of the shaft hole cleaning mechanism shown; Figure 7 for Figure 1 A schematic diagram of the reaming mechanism structure is shown. An automatic assembly device for small shaft components comprises: a cabinet 1;

[0042] A six-axis robotic arm 2, wherein the six-axis robotic arm 2 is disposed on the top of the cabinet 1, and a pneumatic clamping claw 21 is fixedly mounted on one end of the six-axis robotic arm 2;

[0043] A press-fitting mechanism 3, wherein the press-fitting mechanism 3 is arranged on the top of the cabinet 1;

[0044] A glue dispensing mechanism 4, wherein the glue dispensing mechanism 4 is disposed on the top of the cabinet 1 and the glue dispensing mechanism 4 is disposed on one side of the press-fitting mechanism 3;

[0045] A shaft hole cleaning mechanism 5, the shaft hole cleaning mechanism 5 is arranged on the top of the cabinet 1, and the shaft hole cleaning mechanism 5 is arranged on one side of the dispensing mechanism 4;

[0046] A pre-pressing mechanism 6, wherein the pre-pressing mechanism 6 is arranged on the top of the cabinet 1, and the pre-pressing mechanism 6 is arranged on one side of the shaft hole cleaning mechanism 5;

[0047] A reaming mechanism 7, wherein the reaming mechanism 7 is arranged on the top of the cabinet 1, and the reaming mechanism 7 is arranged on one side of the pre-pressing mechanism 6;

[0048] A shaft feeding mechanism 8 is provided on the top of the cabinet 1 , and the shaft feeding mechanism 8 is provided on one side of the reaming mechanism 7 .

[0049] The press-fitting mechanism 3 includes a first bracket 31, a first module 32, a press-fitting head 33 and a V-shaped iron 34. The bottom of the first bracket 31 is fixedly installed on the top of the cabinet 1, the first module 32 is fixedly installed on the side of the first bracket 31, the press-fitting head 33 is fixedly installed on the moving end of the first module 32, the bottom of the V-shaped iron 34 is fixedly installed on the top of the cabinet 1, and the V-shaped iron 34 is arranged on the side of the first bracket 31.

[0050] The dispensing mechanism 4 includes a second bracket 41 , a hose 42 and a needle 43 . The bottom of the second bracket 41 is fixedly mounted on the top of the cabinet 1 . The hose 42 is arranged inside the second bracket 41 . The needle 43 is fixedly mounted on the bottom of the hose 42 .

[0051] The shaft hole cleaning mechanism 5 includes a third bracket 51, a chip removal air knife 52, a dust suction air cylinder 53, a dust suction fan 54 and a dust collecting bucket 55. The bottom of the third bracket 51 is fixedly installed on the top of the cabinet 1, the chip removal air knife 52 is fixedly installed on the inner side of the third bracket 51, the dust suction air cylinder 53 is fixedly installed on one end of the chip removal air knife 52, the dust suction fan 54 is fixedly installed on one end of the dust suction air cylinder 53, and the dust collecting bucket 55 is fixedly installed on the output end of the dust suction fan 54.

[0052] The pre-pressing mechanism 6 includes a fourth bracket 61, a base 62, a cylinder 63 and a silo 64. The bottom of the fourth bracket 61 is fixedly installed on the top of the cabinet 1, the base 62 is fixedly installed on the top of the fourth bracket 61, the silo 64 is fixedly installed on the top of the base 62, and the cylinder 63 is arranged on the inner side of the silo 64.

[0053] The reaming mechanism 7 includes a fifth bracket 71, a second module 72, a first servo motor 73, a collet 74 and a reamer 75. The bottom of the fifth bracket 71 is fixedly mounted on the top of the cabinet 1, the second module 72 is fixedly mounted on the side of the fifth bracket 71, the first servo motor 73 is fixedly mounted on the moving end of the second module 72, the collet 74 is fixedly mounted on the output end of the first servo motor 73, and the reamer 75 is arranged on the inner side of the collet 74.

[0054] The shaft feeding mechanism 8 includes a sixth bracket 81, a second servo motor 82 and a material tray 83. The bottom of the sixth bracket 81 is fixedly installed on the top of the cabinet 1, the second servo motor 82 is fixedly installed on one side of the sixth bracket 81, and the material tray 83 is fixedly installed on the output end of the second servo motor 82.

[0055] Ventilation fans 11 are fixedly installed on both sides of the cabinet 1 , and anchor mechanisms 9 are fixedly installed around the bottom of the cabinet 1 .

[0056] The six-axis robot arm 2 can move in six directions: X, Y, Z, A, B, and C. A pneumatic claw 21 is installed at the end to realize the grabbing and moving of parts. The repeated positioning accuracy is 0.02mm. The operation is stable to ensure the precise positioning of parts. The six-axis robot arm 2 can realize the precise and rapid movement of shaft parts in the workstations of loading, reaming, hole cleaning, dispensing, pre-pressing, and pressing.

[0057] The tray 83 is evenly spaced with V-shaped grooves and equipped with positioning pins to facilitate accurate placement of shaft parts. The material is positioned by rotation, and the positioning is accurate and convenient for the six-axis robot arm 2 to clamp the parts.

[0058] The reaming mechanism 7 is composed of a high-precision module, a high-precision collet, and a servo motor, which can accurately control the process parameters such as reaming depth and reaming speed;

[0059] The glue dispensing mechanism 4 is composed of a glue hose 42, a needle 43, a second bracket 41 and a glue dispensing controller, and can accurately control the glue dispensing amount, glue dispensing speed and other process parameters;

[0060] The pre-pressing mechanism 6 is composed of a clip-type silo 64, a cylinder 63, and a base 62. The silo 64 stores the pin parts and discharges the materials by gravity. The cylinder 63 pushes the pins out in sequence, and the front ends of the pushed pins are inserted into the inner holes of the shaft parts.

[0061] The V-shaped iron 34 can quickly determine the center of the shaft hole, making it easier to press-fit the shaft assembly.

[0062] The working principle of the small shaft assembly automatic assembly equipment provided by the present invention is as follows:

[0063] When in use, the second servo motor 82 drives the material tray 83 to rotate, so as to transfer the shaft parts to the front of the pneumatic clamping claw 21 of the six-axis robot 2, and the pneumatic clamping claw 21 at the end of the six-axis robot 2 clamps the shaft parts to complete the loading process;

[0064] The six-axis robot arm 2 aligns the positioned shaft part and feeds it. After the sensor senses the part, the reaming mechanism 7 starts to drive the second module 72 to drive the first servo motor 73 to move, and the first servo motor 73 drives the reamer 75 to rotate and descend to start reaming the inner hole. When the reaming depth reaches the set value, the second module 72 stops descending and slowly rises, and the reaming process is completed;

[0065] The chip removal air knife 52 generates high-speed compressed air to blow the metal chips generated after reaming out of the shaft hole, and the dust suction fan 54 draws the metal chips away through the dust suction air cylinder 53 and collects them into the dust collection bucket 55, so that the shaft hole can be cleaned quickly in an instant, and the shaft hole cleaning process is completed;

[0066] The six-axis robot arm 2 moves the shaft part to the glue dispensing mechanism 4, the shaft hole is aligned with the glue cartridge needle 43, and the glue dispensing controller dispenses glue to the shaft inner hole through the glue cartridge 42 needle 43, and the shaft inner hole glue dispensing process is completed;

[0067] The six-axis robot arm 2 moves the shaft part to the pre-pressing mechanism 6, the inner hole of the shaft is aligned with the pin outlet, and the cylinder 63 pushes the pin into the shaft hole, and the shaft assembly pre-pressing process is completed;

[0068] The six-axis robot arm 2 moves the pre-pressed shaft assembly onto the V-shaped iron 34, and the first module 32 drives the press-fitting head 33 to press the pin of the shaft assembly downward to a set position, and the press-fitting of the shaft assembly is completed.

[0069] Compared with the related art, the small shaft assembly automatic assembly equipment provided by the present invention has the following advantages:

[0070] Beneficial effects:

[0071] Through the combination of the shaft feeding mechanism 8, the reaming mechanism 7, the shaft hole cleaning mechanism 5, the glue dispensing mechanism 4, the pre-pressing mechanism 6 and the pressing mechanism 3, multiple assembly processes of the shaft component are completed, replacing the production method that relies on manual experience to control the process parameters, so that the process parameters such as shaft hole positioning, reaming depth, and glue dispensing amount can be accurately controlled; replacing manual work, the product consistency is good, which not only increases the production quality of the product, but also increases the production efficiency.

[0072] Second embodiment

[0073] Please refer to Figure 8 Based on the small shaft assembly automatic assembly device provided in the first embodiment of the present application, the second embodiment of the present application provides another small shaft assembly automatic assembly device. The second embodiment is only a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0074] Specifically, the difference of the small shaft assembly automatic assembly equipment provided by the second embodiment of the present application is that, in a small shaft assembly automatic assembly equipment, the anchor mechanism 9 includes a support tube 91, a threaded tube 92, a universal wheel 93, a pad 94 and a rubber pad 95, the top of the support tube 91 is fixedly installed on the bottom of the cabinet 1, the threaded tube 92 is threadedly connected to the outer side surface of the support tube 91, the universal wheel 93 is fixedly installed on the bottom of the support tube 91, the pad 94 is fixedly installed on the bottom of the threaded tube 92 and is located on the outer side surface of the universal wheel 93, and the rubber pad 95 is fixedly installed on the bottom of the pad 94.

[0075] The working principle of the small shaft assembly automatic assembly equipment provided by the present invention is as follows:

[0076] When in use, when the user needs to move the position of the cabinet 1, the user can rotate the pad 94 so that the pad 94 drives the threaded tube 92 to be threadedly connected to the outer side of the support tube 91, thereby moving the universal wheel 93 out from the inner side of the pad 94. At this time, the user can move the position of the cabinet 1 through the universal wheel 93. After moving to a suitable position, the pad 94 is rotated again to make the threaded tube 92 be threadedly connected to the outer side of the support tube 91, thereby moving the pad 94 downward, supporting and limiting the cabinet 1, preventing the cabinet 1 from moving and adjusting the level of the cabinet 1.

[0077] Compared with the related art, the small shaft assembly automatic assembly equipment provided by the present invention has the following advantages:

[0078] Beneficial effects:

[0079] By means of the cooperation of structures such as the support tube 91, the threaded tube 92, the universal wheel 93, the pad 94 and the rubber pad 95, when in use, the universal wheel 93 rolls on the ground, which makes it convenient for the user to move the position of the cabinet 1, thereby increasing the maneuverability of the cabinet 1, and making the pad 94 contact with the ground, which can not only limit the position of the cabinet 1, but also adjust the level of the cabinet 1.

[0080] Third embodiment

[0081] Please refer to Fig. 9 Based on the small shaft assembly automatic assembly device provided in the first embodiment of the present application, the third embodiment of the present application provides another small shaft assembly automatic assembly device. The third embodiment is only a preferred embodiment of the first embodiment, and the implementation of the third embodiment will not affect the independent implementation of the first embodiment.

[0082] Specifically, the difference of the small shaft assembly automatic assembly equipment provided by the third embodiment of the present application is that, in a small shaft assembly automatic assembly equipment, threaded rings 10 are fixedly installed on both sides of the cabinet 1, and the inner side surface of the threaded ring 10 is threadedly connected with a connecting ring 101, and one end of the connecting ring 101 is fixedly installed with a filter frame 102, and the filter frame 102 is arranged on the side of the ventilation window 11.

[0083] The connection ring 101 and the threaded ring 10 are threadedly connected, so that the user can disassemble and clean the filter frame 102 conveniently.

[0084] The working principle of the small shaft assembly automatic assembly equipment provided by the present invention is as follows:

[0085] When in use, the user turns on the ventilation fan 11 to blow external air into the inner side of the cabinet 1 to dissipate the heat of the inner side of the cabinet 1. At this time, through the setting of the filter frame 102, the air entering the inner side of the cabinet 1 can be filtered to prevent impurities from entering the inner side of the cabinet 1.

[0086] Compared with the related art, the small shaft assembly automatic assembly equipment provided by the present invention has the following advantages:

[0087] Beneficial effects:

[0088] By means of the cooperation between the threaded ring 10 , the connecting ring 101 and the filter frame 102 , impurities entering the inner side of the cabinet 1 can be filtered during use, thereby improving the working environment of the inner side of the cabinet 1 .

[0089] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A small shaft assembly automatic assembly device, characterized in that: include: Cabinets; A six-axis robotic arm, which is arranged on the top of the cabinet, and a pneumatic claw is fixedly installed on one end of the six-axis robotic arm; A press-fitting mechanism, the press-fitting mechanism being arranged on the top of the cabinet; A glue dispensing mechanism, the glue dispensing mechanism is arranged on the top of the cabinet, and the glue dispensing mechanism is arranged on one side of the press-fitting mechanism; A shaft hole cleaning mechanism, the shaft hole cleaning mechanism is arranged on the top of the cabinet, and the shaft hole cleaning mechanism is arranged on one side of the dispensing mechanism; A pre-pressing mechanism, the pre-pressing mechanism is arranged on the top of the cabinet, and the pre-pressing mechanism is arranged on one side of the shaft hole cleaning mechanism; A reaming mechanism, the reaming mechanism is arranged on the top of the cabinet, and the reaming mechanism is arranged on one side of the pre-pressing mechanism; A shaft feeding mechanism is arranged on the top of the cabinet, and the shaft feeding mechanism is arranged on one side of the reaming mechanism.

2. The automatic assembly equipment for small shaft components according to claim 1, characterized in that: The press-fitting mechanism includes a first bracket, a first module, a press-fitting head and a V-shaped iron. The bottom of the first bracket is fixedly installed on the top of the cabinet, the first module is fixedly installed on the side of the first bracket, the press-fitting head is fixedly installed on the moving end of the first module, the bottom of the V-shaped iron is fixedly installed on the top of the cabinet, and the V-shaped iron is arranged on the side of the first bracket.

3. The automatic assembly equipment for small shaft components according to claim 1, characterized in that: The dispensing mechanism includes a second bracket, a rubber hose and a needle. The bottom of the second bracket is fixedly installed on the top of the cabinet, the rubber hose is arranged inside the second bracket, and the needle is fixedly installed on the bottom of the rubber hose.

4. The automatic assembly equipment for small shaft components according to claim 1, characterized in that: The shaft hole cleaning mechanism includes a third bracket, a chip removal air knife, a dust suction cylinder, a dust suction fan and a dust collecting bucket. The bottom of the third bracket is fixedly installed on the top of the cabinet, the chip removal air knife is fixedly installed on the inner side of the third bracket, the dust suction cylinder is fixedly installed on one end of the chip removal air knife, the dust suction fan is fixedly installed on one end of the dust suction cylinder, and the dust collecting bucket is fixedly installed on the output end of the dust suction fan.

5. The automatic assembly equipment for small shaft components according to claim 1, characterized in that: The pre-pressing mechanism includes a fourth bracket, a base, a cylinder and a silo. The bottom of the fourth bracket is fixedly installed on the top of the cabinet, the base is fixedly installed on the top of the fourth bracket, the silo is fixedly installed on the top of the base, and the cylinder is arranged on the inner side of the silo.

6. The automatic assembly equipment for small shaft components according to claim 1, characterized in that: The reaming mechanism includes a fifth bracket, a second module, a first servo motor, a collet and a reamer. The bottom of the fifth bracket is fixedly mounted on the top of the cabinet, the second module is fixedly mounted on the side of the fifth bracket, the first servo motor is fixedly mounted on the moving end of the second module, the collet is fixedly mounted on the output end of the first servo motor, and the reamer is arranged on the inner side of the collet.

7. The automatic assembly equipment for small shaft components according to claim 1, characterized in that: The shaft feeding mechanism includes a sixth bracket, a second servo motor and a material tray. The bottom of the sixth bracket is fixedly installed on the top of the cabinet, the second servo motor is fixedly installed on one side of the sixth bracket, and the material tray is fixedly installed on the output end of the second servo motor.

8. The automatic assembly equipment for small shaft components according to claim 1, characterized in that: Ventilation fans are fixedly installed on both sides of the cabinet, and anchor mechanisms are fixedly installed around the bottom of the cabinet.

9. The automatic assembly equipment for small shaft components according to claim 8, characterized in that: The anchor mechanism includes a support tube, a threaded tube, a universal wheel, a pad and a rubber pad. The top of the support tube is fixedly installed on the bottom of the cabinet, the threaded tube is threadedly connected to the outer side of the support tube, the universal wheel is fixedly installed on the bottom of the support tube, the pad is fixedly installed on the bottom of the threaded tube and is located on the outer side of the universal wheel, and the rubber pad is fixedly installed on the bottom of the pad.

10. The automatic assembly equipment for small shaft components according to claim 9, characterized in that: Threaded rings are fixedly installed on both sides of the cabinet, the inner side of the threaded ring is threadedly connected with a connecting ring, one end of the connecting ring is fixedly installed with a filter frame, and the filter frame is arranged on the side of the ventilation window.

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