Assembling machine for inserting carbon crystal into swing arm bracket
By designing a carbon crystal inlet swing arm bracket assembly machine, the synergy between the feeding device and the assembly device is used to realize the automatic assembly of the carbon crystal member and the swing arm bracket, solving the problem of low assembly efficiency in the prior art and improving assembly efficiency and efficiency.
Patent Information
- Application Number
- CN202510011220.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-03
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2045-01-03
AI Technical Summary
In the prior art, the assembly efficiency of carbon crystals and swing arms is low and time-consuming.
A carbon crystal-in swing arm bracket assembly machine is designed, including a first feeding device, a second feeding device and an assembly device. The assembly device includes a load bearing part, a top pressing device, a carbon crystal loading device and a feeding pushing device. Through the synergistic effect of these devices, the automatic assembly of the carbon crystal member and the swing arm bracket is realized.
Automatic assembly of carbon crystal components and swing arm bracket is realized, which improves assembly efficiency and reduces the time and energy of manual operation.
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Figure CN119589347A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of motor component assembly equipment, and in particular to a carbon crystal-injected swing arm bracket assembly machine. Background Art
[0002] As a new type of micromotor component, carbon crystal drives the motor to work by conducting current. Compared with traditional carbon brushes, carbon crystal is not easy to wear and has higher durability.
[0003] At present, the assembly process of a micro DC motor generally includes a step of fixing a swing arm equipped with carbon crystals at the commutator inside the motor. Therefore, before this step, the carbon crystals and the swing arm need to be assembled and fixed first. The existing assembly of the carbon crystals and the swing arm mainly adopts the method of manually pressing the carbon crystals into the swing arm, which not only has a large workload, but also has low assembly efficiency and is time-consuming and labor-intensive. Summary of the invention
[0004] The purpose of the present invention is to provide a carbon crystal into the swing arm bracket assembly machine to solve the technical problems of low assembly efficiency, time-consuming and labor-intensive in the prior art.
[0005] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: to provide a carbon crystal into the swing arm bracket assembly machine, including a first feeding device for providing a swing arm bracket and moving the swing arm bracket along a first direction, a second feeding device for providing a carbon crystal component with a convex portion and an assembly device, the swing arm bracket includes an arm bar, and the end of the arm bar is provided with an assembly hole for the convex portion of the carbon crystal component to be placed; the assembly device includes a support frame, an assembly seat having a bearing portion for supporting the swing arm bracket provided by the first feeding device, and the following devices supported on the support frame: a pressing device for pressing the arm bar against the bearing portion; a carbon crystal feeding device for receiving the carbon crystal component provided by the second feeding device and delivering the carbon crystal component into the bearing portion; and an input pushing device for pushing the carbon crystal component toward the pressing device along a second direction perpendicular to the first direction and pushing the convex portion into the assembly hole.
[0006] In some embodiments, the pressing device includes: a head component, which is movably arranged on the support frame along the second direction, and the head component has a pressing surface for contacting the swing arm support and pressing the arm bar onto the bearing part; a spring pin, which is used to pass through the assembly hole and abut against the convex part of the carbon crystal component before the head component contacts the swing arm support; and a head power part, which is used to move the head component relative to the support frame along the second direction; the spring pin is elastically connected to the head component, and the spring pin is movably installed on the head component along the second direction.
[0007] In some embodiments, a mounting groove for mounting an elastic pin is provided in the head component, the mounting groove extends along the second direction, an opening communicating with the mounting groove is formed on the top pressing surface, and the end of the elastic pin extends out of the opening.
[0008] In some embodiments, the pressing surface includes an inclined portion extending downward from the outer end surface of the head component and obliquely in a direction away from the assembling seat, and a vertical portion extending downward from the inclined portion to the bottom surface of the outer end of the head component.
[0009] In some embodiments, the carbon crystal loading device includes: a blanking seat, having a blanking channel connected to a second feeding device for carbon crystal components to fall into in sequence; a pushing bar component, capable of reciprocating between the blanking seat and the assembly seat, the interior of the pushing bar component is provided with an inner cavity connected to an external air source, the end top surface of the pushing bar component is formed with an adsorption hole for fixing the carbon crystal component, and the adsorption hole is connected to the inner cavity; and a pushing bar power part, used to move the pushing bar component.
[0010] In some embodiments, an assembly slot for the push bar component to move in and out is provided on the assembly seat, and the assembly slot is located below the bearing portion.
[0011] In some embodiments, the feed pushing device includes a pushing component movably disposed on the assembly seat along the second direction and a pushing force member for moving the pushing component; the pushing component has a pushing shaft portion for abutting against the carbon crystal component.
[0012] In some embodiments, a blowing assembly is disposed on the outer side of the assembly seat for blowing out air flow to move the swing arm bracket onto the assembly seat.
[0013] In some embodiments, the assembly device further includes a positioning seat for abutting against the swing arm bracket and limiting the movement of the swing arm bracket relative to the assembly seat along the first direction; a position sensor for detecting the position of the swing arm bracket is arranged on the positioning seat.
[0014] In some embodiments, the assembly device also includes a stripping rod component for stripping the swing arm bracket and the carbon crystal component connected to the swing arm bracket from the assembly seat. The stripping rod component is liftably arranged above the support frame and can move relative to the assembly seat along the first direction.
[0015] Compared with the prior art, the carbon crystal feeding swing arm bracket assembly machine provided by the present invention comprises a first feeding device, a second feeding device and an assembling device; the assembling device comprises an assembling seat with a bearing portion, a pressing device, a carbon crystal feeding device and an infeed pushing device, the bearing portion supports the swing arm bracket provided by the first feeding device, the pressing device presses the arm bar of the swing arm bracket on the bearing portion, the carbon crystal feeding device receives the carbon crystal component provided by the second feeding device and feeds the carbon crystal component into the bearing portion, and the infeed pushing device pushes the carbon crystal component along a second direction perpendicular to the first direction toward the pressing device The first feeding device moves and pushes the protrusion into the assembly hole. In this way, after the first feeding device delivers the swing arm bracket to be assembled to the bearing part of the assembly seat, the carbon crystal feeding device is driven to deliver the carbon crystal component provided by the second feeding device into the bearing part and located between the arm bar and the feed pushing device. Then the pressing device is driven to press the arm bar onto the bearing part, and then the feed pushing device is driven to push the protrusion of the carbon crystal component into the assembly hole of the arm bar to complete the assembly of the carbon crystal component and the swing arm bracket. In this way, the automatic assembly of the carbon crystal component and the swing arm bracket can be realized, which improves the assembly efficiency and saves time and effort. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional schematic diagram of the push shaft portion of the carbon crystal insertion swing arm bracket assembly machine provided by the embodiment of the present invention when it is moved to the assembly seat; Figure 2 It is a three-dimensional schematic diagram of the push shaft portion of the carbon crystal inlet swing arm bracket assembly machine provided by an embodiment of the present invention when it moves to the blanking seat; Figure 3 is a three-dimensional schematic diagram of a carbon crystal component and a swing arm bracket provided by an embodiment of the present invention before being assembled; Figure 4 is a three-dimensional schematic diagram of the carbon crystal component and the swing arm bracket after being assembled according to an embodiment of the present invention; Figure 5 The present invention provides a three-dimensional schematic diagram of a carbon crystal swing arm bracket assembly machine with the first feeding device, the second feeding device, and the blowing component hidden. Figure 1 ; Figure 6 for Figure 5 Enlarged view of part A in the middle; Figure 7 is a perspective schematic diagram of a carbon crystal inlet swing arm bracket assembly machine provided by an embodiment of the present invention, and is an exploded schematic diagram when the push shaft portion is moved to a position between a blanking seat and an assembly seat; Figure 8 It is a three-dimensional schematic diagram of the carbon crystal feeding swing arm bracket assembly machine provided by the embodiment of the present invention when the first feeding device, the second feeding device, the positioning seat, and the stripping plate are hidden; Fig. 9 for Figure 8 Enlarged view of middle part B; Fig.10 The present invention provides a three-dimensional schematic diagram of a carbon crystal swing arm bracket assembly machine with the first feeding device, the second feeding device, and the blowing component hidden. Figure 2 ; Fig.11 The present invention provides a three-dimensional schematic diagram of a carbon crystal swing arm bracket assembly machine with the first feeding device, the second feeding device, and the blowing component hidden. Figure 3 .
[0017] Main component symbols 100-assembly machine for carbon crystal into swing arm bracket; 110-swing arm bracket; 111-arm bar; 111a-assembly hole; 111b-inclined section; 111c-vertical section; 120-carbon crystal component; 121-convex part; 130-first feeding device; 131-circular vibration part; 132-straight vibration part; 140-second feeding device; 141-vibration plate part; 142-conveying pipeline; 150-assembly device; 10-support frame; 20-assembly seat; 21-bearing part; 22-assembly groove; 23-positioning hole; 30-top pressing device; 31-head component; 311-top pressing surface; 311a-inclined part; 311b -vertical part; 312-opening; 32-elastic needle; 33-pushing head power member; 34-pushing head mounting seat; 40-carbon crystal feeding device; 41-material dropping seat; 411-material dropping channel; 42-pushing bar component; 421-adsorption hole; 422-positioning column; 43-pushing bar power member; 50-feeding pushing device; 51-pushing component; 511-pushing shaft; 52-pushing force member; 60-blowing assembly; 71-positioning seat; 72-position sensor; 73-stripping rod component; 74-collecting box; 75-stripping translation plate; 76-translation force member; 77-lifting power member; D1-first direction; D2-second direction. DETAILED DESCRIPTION
[0018] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0019] In order to enable those skilled in the art to better understand the technical solution of the present invention, the implementation of the present invention is described in detail below with reference to specific drawings.
[0020] For the convenience of description, the terms “front”, “rear”, “left”, “right”, “up” and “down” mentioned below are consistent with the front, rear, left, right, up and down directions of the drawings themselves, but do not limit the structure of the present invention.
[0021] Unless otherwise defined, the technical or scientific terms used herein shall have the common meanings understood by persons with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the patent application specification and claims of the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, words such as "one" or "a" do not indicate a quantity limitation, but indicate the existence of at least one.
[0022] like Figure 1 , Figure 2 and Figure 6 As shown, the carbon crystal into the swing arm bracket assembly machine 100 provided in this embodiment includes a first feeding device 130 for providing the swing arm bracket 110 and moving the swing arm bracket 110 along a first direction D1 (the D1 direction shown in the figure), a second feeding device 140 for providing the carbon crystal component 120 with a protrusion 121, and an assembling device 150, the swing arm bracket 110 includes an arm bar 111, and the end of the arm bar 111 is provided with an assembly hole 111a for the protrusion 121 of the carbon crystal component 120 to be placed; the assembling device 150 includes a support frame 10, a second feeding device 140 for supporting the first feeding device 130, and a second feeding device 140 for providing the carbon crystal component 120 with a protrusion 121. The assembly seat 20 of the bearing part 21 of the swing arm bracket 110 provided by the device 130 and the following devices supported on the support frame 10: a pressing device 30, used to press the arm bar 111 onto the bearing part 21; a carbon crystal feeding device 40, used to receive the carbon crystal component 120 provided by the second feeding device 140 and feed the carbon crystal component 120 into the bearing part 21; and a feeding pushing device 50, used to push the carbon crystal component 120 along a second direction D2 (D2 direction shown in the figure) perpendicular to the first direction D1 toward the pressing device 30 and push the protrusion 121 into the assembly hole 111a.
[0023] The above-mentioned carbon crystal into the swing arm bracket assembly machine 100, after the first feeding device 130 sends the swing arm bracket 110 to be assembled to the bearing part 21 of the assembly seat 20, drives the carbon crystal loading device 40 to send the carbon crystal component 120 provided by the second feeding device 140 into the bearing part 21 and is located between the arm bar 111 and the feed pushing device 50, and then drives the pressing device 30 to press the arm bar 111 on the bearing part 21, and then drives the feed pushing device 50 to push the protrusion 121 of the carbon crystal component 120 into the assembly hole 111a of the arm bar 111 to complete the assembly of the carbon crystal component 120 and the swing arm bracket 110. In this way, the automatic assembly of the carbon crystal component 120 and the swing arm bracket 110 can be realized, which improves the assembly efficiency and saves time and effort.
[0024] See also Figures 1 to 4The first feeding device 130 provided in this embodiment can be a vibration plate, which can screen and transport the swing arm brackets 110 through its own high-frequency vibration, so as to arrange the swing arm brackets 110 in an orderly manner. In this embodiment, the first feeding device 130 is but not limited to a vibration plate, which includes a circular vibration part 131 and a straight vibration part 132 connected to the circular vibration part 131. The circular vibration part 131 transports the multiple swing arm brackets 110 placed therein to the straight vibration part 132 one by one and in an orderly manner in a specific orientation, and then the straight vibration part 132 delivers the swing arm brackets 110 one by one in the specific orientation into the assembly device 150.
[0025] See also Figures 1 to 4 The swing arm bracket 110 provided in this embodiment is in the shape of the letter N. The swing arm bracket 110 includes an arm bar 111. An assembly hole 111a is provided at the end of the arm bar 111. After the vibration screening of the circular vibration part 131, the swing arm bracket 110 is roughly hung on the direct vibration part 132 in an upright manner, and moves along a first direction D1 under the action of the direct vibration part 132.
[0026] See also Figures 1 to 4 The second feeding device 140 provided in this embodiment may be a vibration plate, which can screen and convey the carbon crystal components 120 through its own high-frequency vibration, so as to arrange the swing arm brackets 110 in an orderly manner. In this embodiment, the second feeding device 140 is but not limited to a vibration plate, which includes a vibration plate portion 141 and an arc-shaped conveying pipe 142. The carbon crystal component 120 includes a convex portion 121. The internal shape of the conveying pipe 142 matches the shape of the carbon crystal component 120. 2 has an inlet and an outlet, and the carbon crystal component 120 is delivered into the inside of the delivery pipe 142 through the inlet of the delivery pipe 142 with the convex portion 121 thereof facing forward (i.e., facing the direction of the capping device 30 in the second direction D2) through the vibration plate portion 141, so that the carbon crystal component 120 flowing out of the outlet can be translated to the arm bar 111 of the assembly seat 20 with the convex portion 121 facing the swing arm bracket 110, and the convex portion 121 is installed in the assembly hole 111a of the arm bar 111 under the action of the assembly device 150.
[0027] See also Figure 1 and Figure 2 The assembling device 150 provided in this embodiment is arranged between the first feeding device 130 and the second feeding device 140, and can receive the swing arm bracket 110 delivered by the first feeding device 130 and the carbon crystal component 120 delivered by the second feeding device 140, and assemble the protrusion 121 of the carbon crystal component 120 into the assembly hole 111a of the swing arm bracket 110 to assemble the carbon crystal component 120 on the swing arm bracket 110.
[0028] Please continue to see Figure 1 and Figure 2 The assembly device 150 provided in this embodiment includes a support frame 10, an assembly seat 20, a top pressing device 30, a carbon crystal feeding device 40 and an input material pushing device 50. The assembly seat 20 is installed on the support frame 10, and the first feeding device 130, the second feeding device 140, the top pressing device 30, the carbon crystal feeding device 40, and the input material pushing device 50 are respectively arranged on the surrounding sides of the assembly seat 20.
[0029] See also Figure 1 , Figure 2 and Figure 6 The assembly seat 20 provided in this embodiment is fixed on the support frame 10 by any existing fixing methods such as screws and welding. The assembly seat 20 includes a bearing portion 21, which is used to support the swing arm bracket 110 provided by the first feeding device 130 and support the swing arm bracket 110. The end of the arm bar 111 of the swing arm bracket 110 is suspended on the bearing portion 21. In this embodiment, the bearing portion 21 is located at the upper part of the assembly seat 20, and its surface shape, the surface shape of the direct vibration part 132 and the shape of the swing arm bracket 110 are basically the same. The bearing portion 21 is connected to the direct vibration part 132. In this way, under the action of the direct vibration part 132, the swing arm bracket 110 will be sent to the bearing portion 21 one by one and in an orderly manner, and supported by the bearing portion 21.
[0030] See also Figure 1 , Figure 2 , Figure 5 and Figure 6 The pressing device 30 provided in this embodiment is used to press the arm bar 111 against the bearing portion 21 so as to position and fix the arm bar 111 before pressing the carbon crystal component 120. It should be pointed out that the action of the pressing device 30 is performed after the action of the carbon crystal feeding device 40. That is to say, after the swing arm bracket 110 is placed on the bearing portion 21 of the assembly seat 20, the carbon crystal feeding device 40 will first feed the carbon crystal component 120 into the assembly seat 20, and then control the pressing device 30 to fix the swing arm bracket 110.
[0031] See also Figures 1 to 6In this embodiment, the top pressing device 30 includes a top head component 31, an elastic needle 32 and a top head power member 33. The top head component 31 is movably arranged on the support frame 10 along a second direction D2 (the D2 direction shown in the figure) perpendicular to the first direction D1. The top head component 31 has a top pressing surface 311 for contacting the swing arm bracket 110 and pressing the arm bar 111 on the bearing portion 21. The elastic needle 32 is used to pass through the assembly hole 111a and the convex portion 111 of the carbon crystal component 120 before the top head component 31 contacts the swing arm bracket 110. 21 is offset, and the head power member 33 is used to make the head member 31 move relative to the support frame 10 along the second direction D2. The head power member 33 is but not limited to a cylinder. The spring pin 32 is elastically connected to the head member 31, and the spring pin 32 is movably installed on the head member 31 along the second direction D2. In this way, after the swing arm bracket 110 is sent to the rear assembly seat 20, the top pressing device 30 is actuated, that is, the head power member 33 drives the head member 31 and the spring pin 32 installed in the head member 31 to move along the second direction D2 to the assembly seat 20 moves, before the head component 31 contacts the swing arm bracket 110, the elastic pin 32 first extends into the assembly hole 111a and abuts against the surface of the protrusion 121 of the carbon crystal component 120, thereby positioning the arm bar 111 of the swing arm bracket 110 in the first direction D1 and the up-down direction (the up-down direction in the figure). As the head component 31 continues to move, the elastic pin 32 elastically mounted on the head component 31 moves relative to the head component 31 in the direction opposite to the moving direction of the head component 31. After the top surface 311 abuts against the surface of the arm bar 111 of the swing arm bracket 110, the swing arm bracket 110 is pressed onto the assembly seat 20. It should be noted that the elastically arranged spring pin 32 can position the swing arm bracket 110 before pressing the swing arm bracket 110, and the abutment against the carbon crystal component 120 will not cause damage to the surface of the carbon crystal component 120. The positioned swing arm bracket 110 is then pressed by the head component 31 to ensure that the carbon crystal component 120 can be accurately pressed into the swing arm bracket 110 during assembly.
[0032] Specifically, the top component 31 is fixed to the support frame 10 through the top mounting seat 34, and is arranged side by side with the assembly seat 20 in the second direction D2. The inner end of the spring pin 32 is connected to the top component 31 through but not limited to a spring (not shown in the figure), and the outer end has a conical shape with a cross-sectional area gradually decreasing from the inner end to the outer end, so as to facilitate the spring pin 32 to penetrate into the assembly hole 111a, and the cross-sectional shape of the spring pin 32 matches the assembly hole 111a.
[0033] See also Figure 6In this embodiment, a mounting groove (not shown) for mounting the spring pin 32 is provided in the top component 31, and the mounting groove extends along the second direction D2. An opening 312 communicating with the mounting groove is formed on the top pressing surface 311, and the end of the spring pin 32 extends beyond the opening 312. It should be pointed out that when the feed pushing device 50 presses the carbon crystal component 120 into the swing arm bracket 110, the feed pushing device 50 pushes the carbon crystal component 120 and the spring pin 32 to move together, and makes the protrusion 121 of the carbon crystal component 120 pass through the assembly hole 111a and then be pressed into the mounting groove through the opening 312 together with the outer end of the spring pin 32.
[0034] In other embodiments, the spring pin 32 is slidably mounted outside the head component 31 .
[0035] See also Figure 6 In this embodiment, the arm bar 111 is generally in a bent shape, and includes an inclined section 111b and a vertical section 111c connected to each other, and the assembly hole 111a is located on the vertical section 111c. The top pressing surface 311 includes an inclined portion 311a extending downward from the outer end surface of the top head component 31 and obliquely extending in a direction away from the assembly seat 20, and a vertical portion 311b extending downward from the inclined portion 311a to the bottom surface of the outer end of the top head component 31. The inclination angle of the inclined portion 311a is adapted to the surface inclination angle of the assembly seat 20 and the inclination of the arm bar 111 of the swing arm bracket 110. In this way, after the top pressing surface 311 of the top head component 31 contacts the swing arm bracket 110, the surface of the inclined portion 311a of the top pressing surface 311 is aligned with the surface of the inclined section 111b of the arm bar 111. The surface of the vertical portion 311b abuts against the vertical section 111c, and the inclined portion 311a presses the inclined section 111b of the arm bar 111 of the swing arm bracket 110 onto the assembly seat 20. Since the vertical section 111c is suspended on the bearing portion 21, the vertical portion 311b of the pressing surface 311 only presses part of the vertical section 111c (i.e., the part above the assembly hole 111a connected to the inclined section 111b) onto the assembly seat 20. During assembly, the vertical portion 311b of the pressing surface 311 can support the vertical section 111c of the arm bar 111 to prevent it from deforming.
[0036] See also Figure 1 , Figure 2 and 7The carbon crystal feeding device 40 provided in this embodiment is used to receive the carbon crystal component 120 provided by the second feeding device 140 and feed the carbon crystal component 120 into the bearing portion 21. In this embodiment, the carbon crystal feeding device 40 includes a blanking seat 41, a push bar component 42 and a push bar power component 43. The blanking seat 41 is fixed to the support frame 10 by all existing fixing methods such as screws and welding. The blanking seat 41 has a blanking channel 411 connected to the outlet of the conveying pipeline 142 for the carbon crystal component 120 to fall into in sequence. The push bar component 42 can move back and forth between the blanking seat 41 and the assembly seat 20. The push bar component 42 has a space inside that is connected to the outside An inner cavity connected to the air source (not shown in the figure), the top surface of the end of the push bar component 42 is formed with an adsorption hole 421 for fixing the carbon crystal component 120, and the adsorption hole 421 is connected to the inner cavity; the push bar power member 43 is but not limited to a cylinder, and the push bar power member 43 is used to move the push bar component 42 along the first direction D1. It can be understood that the end of the push bar component 42 enters the blanking channel 411 of the blanking seat 41 to receive the carbon crystal component 120 to be assembled, and the carbon crystal component 120 is adsorbed and fixed on the adsorption hole 421. Under the drive of the push bar power member 43, the push bar component 42 sends the carbon crystal component 120 into the assembly seat 20 along the first direction D1.
[0037] Specifically, the blanking seat 41 is located below the conveying pipe 142 of the second feeding device 140, and gravity causes the carbon crystal component 120 to fall into the blanking channel 411; the pushing bar component 42 has a roughly rectangular cross-section, and the pushing bar component 42 extends along the first direction D1 and is penetrated through the blanking seat 41. Driven by the pushing bar power part 43, it can move in the first direction D1 relative to the blanking seat 41, thereby realizing the translation of the carbon crystal component 120 in the blanking channel 411 to the assembly seat 20.
[0038] See also Figure 7 and Fig. 9 In the present embodiment, an assembly groove 22 is provided on the assembly seat 20 for the end of the push bar component 42 to move in and out, and the assembly groove 22 is located below the bearing portion 21, and an adsorption hole 421 is formed on the top surface of the end of the push bar component 42. It can be understood that after the end of the push bar component 42 enters the assembly groove 22, the carbon crystal component 120 is pushed to move on the surface of the push bar component 42 and pressed into the arm bar 111 of the swing arm bracket 110.
[0039] In other embodiments, the assembly seat 20 below the supporting portion 21 may be designed as a hollow structure.
[0040] See also Figure 6 and Figure 7In this embodiment, a positioning column 422 is convexly formed on the outer end surface of the end of the push bar component 42, and a positioning hole 23 cooperating with the positioning column 422 is opened on the side wall of the assembly groove 22 of the assembly seat 20. In this way, after the end of the push bar component 42 moves into the assembly seat 20, the positioning column 422 is inserted into the positioning hole 23, which can prevent the push bar component 42 from moving when the top pressing device 30 presses.
[0041] See also Figure 1 , Figure 2 , Figure 8 and Fig. 9 The feed pushing device 50 provided in this embodiment is used to push the carbon crystal component 120 toward the pressing device 30 along the second direction D2 perpendicular to the first direction D1 and push the protrusion 121 into the assembly hole 111a. In this embodiment, the feed pushing device 50 includes a pushing component 51 movably arranged on the assembly seat 20 along the second direction D2 and a pushing force member 52 for moving the pushing component 51; the pushing component 51 has a pushing shaft portion 511 for abutting against the carbon crystal component 120. The pushing component 51 is penetrated through the support frame 10, one end of which extends along the second direction D2 and is formed with a pushing shaft portion 511, and the other end is connected to the pushing force member 52, and the pushing force member 52 is but not limited to a cylinder.
[0042] Specifically, the pushing component 51 is slidably set on the assembly seat 20, and the outer end of its pushing shaft 511 moves along the second direction D2 and extends into the assembly groove 22 under the drive of the pushing force member 52, thereby pushing the carbon crystal component 120 toward the arm bar 111 to press the protrusion 121 of the carbon crystal component 120 into the assembly hole 111a of the arm bar 111. It should be noted that after the spring pin 32 of the pressing device 30 abuts against the convex portion 121 of the carbon crystal component 120, the carbon crystal component 120 will be pushed to move in the direction of the pushing component 51 and abut against the pushing shaft portion 511, so as to press the carbon crystal component 120 against the end surface of the pushing shaft portion 511; when the feeding pushing device 50 is actuated, the pushing component 51 overcomes the elastic force of the spring pin 32 to push the carbon crystal component 120 to move, and the squeezing of the carbon crystal component 120 by the spring pin 32 and the pushing shaft portion 511 can ensure that the carbon crystal component 120 is smoothly pressed into the swing arm bracket 110, thereby improving the assembly quality.
[0043] See also Figure 1 and Figure 2In this embodiment, a blowing component 60 is provided on the outer side of the assembly seat 20, which is used to blow out air flow to move the swing arm bracket 110 onto the assembly seat 20. In this embodiment, the blowing component 60 is located on one side of the direct vibration part 132 and is adjacent to the assembly seat 20. In this way, since the swing arm bracket 110 is relatively light and thin, the blowing component 60 is provided at the end of the direct vibration part 132 to blow the swing arm bracket 110 onto the assembly seat 20, thereby preventing the swing arm bracket 110 from being piled up due to being unable to move into the assembly seat 20, and ensuring that the swing arm bracket 110 can be smoothly moved into the assembly seat 20.
[0044] See also Figure 6 , Figure 7 , Fig.10 and Fig.11 The assembly device 150 provided in this embodiment also includes a positioning seat 71 for abutting against the swing arm bracket 110 and limiting the movement of the swing arm bracket 110 relative to the assembly seat 20 along the first direction D1; a position sensor 72 for detecting the position of the swing arm bracket 110 is arranged on the positioning seat 71. In this embodiment, the positioning seat 71 has two legs located at its bottom and extending downward respectively, and a space-avoiding groove is formed between the two legs for the push bar component 42 to pass through. In this way, after the first feeding device 130 sends the swing arm bracket 110 to the assembly seat 20, the swing arm bracket 110 abuts against the positioning seat 71 to pre-position the swing arm bracket 110. The position sensor 72 can detect whether there is a swing arm bracket 110 on the bearing portion 21 of the assembly seat 20. If detected, the carbon crystal feeding device 40, the top pressing device 30, and the feeding and pushing device 50 are controlled to act in sequence to complete the assembly of the carbon crystal component 120 and the swing arm bracket 110.
[0045] Please continue to see Figure 6 , Figure 7 , Fig.10 and Fig.11The assembly device 150 provided in this embodiment also includes a stripping rod component 73 for stripping the swing arm bracket 110 and the carbon crystal component 120 connected to the swing arm bracket 110 from the assembly seat 20. The stripping rod component 73 is liftably arranged above the support frame 10 and can move relative to the assembly seat 20 along the first direction D1. In this embodiment, a collection box 74 is arranged below the assembly seat 20 to collect the assembled swing arm bracket 110 and the carbon crystal component 120 stripped by the stripping rod component 73. The support frame 10 is provided with a stripping translation plate 75 and a translation force member 76. The stripping translation plate 75 can be movably installed on the support frame 10 along the first direction D1. The translation force member 76 is but not limited to a cylinder, which is together with the stripping translation plate 75 and can drive the stripping translation plate 75 to move. The stripping rod component 73 is liftably installed on the stripping translation plate 75. The stripping translation plate 75 is provided with a stripping translation plate 75 that is movably installed on the support frame 10 along the first direction D1. The translation force member 76 is but not limited to a cylinder. It is together with the stripping translation plate 75 and can drive the stripping translation plate 75 to move. The stripping rod component 73 is liftably installed on the stripping translation plate 75. The stripping translation plate 75 is provided with a stripping translation plate 75 that is movably installed on the stripping translation plate The rod component 73 is connected to and can drive the lifting power component 77 that lifts and lowers the stripping rod component 73. The lifting power component 77 is but not limited to a cylinder. The positioning seat 71 is fixed on the stripping translation plate 75 by any existing fixing method such as screws and welding. It is easy to understand that after the swing arm bracket 110 and the carbon crystal component 120 are assembled, the lifting power component 77 controls the stripping rod component 73 to move downward, and then the stripping translation plate 75 and the stripping rod component 73 are moved together through the translation power component 76, so that the assembled swing arm bracket 110 and the carbon crystal component 120 are sent into the collection box 74.
[0046] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modification, equivalent substitution or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims
1. A carbon crystal swing arm bracket assembly machine, characterized in that: The invention comprises a first feeding device for providing a swing arm bracket and moving the swing arm bracket in a first direction, a second feeding device for providing a carbon crystal component with a convex portion, and an assembling device, wherein the swing arm bracket comprises an arm bar, and an assembly hole for inserting the convex portion of the carbon crystal component is provided at the end of the arm bar; the assembling device comprises a support frame, an assembly seat having a bearing portion for supporting the swing arm bracket provided by the first feeding device, and the following device supported on the support frame: A pressing device, used for pressing the arm bar tightly onto the bearing portion; a carbon crystal feeding device, used for receiving the carbon crystal component provided by the second feeding device and feeding the carbon crystal component into the bearing portion; as well as The material feeding and pushing device is used to push the carbon crystal component toward the pressing device along a second direction perpendicular to the first direction and push the protrusion into the assembly hole.
2. The carbon crystal swing arm bracket assembly machine according to claim 1, characterized in that: The capping device comprises: A head component is movably arranged on the support frame along the second direction, and the head component has a pressing surface for contacting the swing arm bracket and pressing the arm bar onto the bearing portion; an elastic pin, used for passing through the assembly hole and abutting against the convex portion of the carbon crystal component before the head component contacts the swing arm bracket; and A ram power member, used to move the ram member relative to the support frame along the second direction; The elastic pin is elastically connected to the top head component, and the elastic pin is movably mounted on the top head component along the second direction.
3. The carbon crystal swing arm bracket assembly machine according to claim 2, characterized in that: The head component is provided with a mounting groove for mounting the spring pin, the mounting groove extends along the second direction, an opening communicating with the mounting groove is formed on the top pressing surface, and the end of the spring pin extends out of the opening.
4. The carbon crystal inlet swing arm bracket assembly machine according to claim 2 or 3, characterized in that: The pressing surface includes an inclined portion extending downward from the outer end surface of the head component and obliquely in a direction away from the assembling seat, and a vertical portion extending downward from the inclined portion to the bottom surface of the outer end of the head component.
5. The carbon crystal inlet swing arm bracket assembly machine according to any one of claims 1 to 3, characterized in that: The carbon crystal feeding device comprises: A material drop seat, having a material drop channel connected to the second feeding device for the carbon crystal components to drop into in sequence; A push bar component is capable of reciprocating between the blanking seat and the assembly seat, an inner cavity connected to an external air source is formed inside the push bar component, and an adsorption hole for fixing the carbon crystal component is formed on the top surface of the end of the push bar component, and the adsorption hole is connected to the inner cavity; and The strip pushing power member is used to move the strip pushing member.
6. The carbon crystal inlet swing arm bracket assembly machine according to claim 5, characterized in that: An assembly slot for the push bar component to move in and out is provided on the assembly seat, and the assembly slot is located below the bearing portion.
7. The carbon crystal inlet swing arm bracket assembly machine according to any one of claims 1 to 3, characterized in that: The material feeding pushing device comprises a pushing component movably arranged on the assembly seat along the second direction and a pushing force member for moving the pushing component; the pushing component has a pushing shaft portion for abutting against the carbon crystal component.
8. The carbon crystal inlet swing arm bracket assembly machine according to any one of claims 1 to 3, characterized in that: An air blowing component is arranged on the outer side of the assembly seat, which is used for blowing out air flow to move the swing arm bracket onto the assembly seat.
9. The carbon crystal inlet swing arm bracket assembly machine according to any one of claims 1 to 3, characterized in that: The assembly device further comprises a positioning seat for abutting against the swing arm bracket and limiting the swing arm bracket from moving relative to the assembly seat along the first direction; a position sensor for detecting the position of the swing arm bracket is arranged on the positioning seat.
10. The carbon crystal inlet swing arm bracket assembly machine according to any one of claims 1 to 3, characterized in that: The assembly device also includes a stripping rod component for stripping the swing arm bracket and the carbon crystal component connected to the swing arm bracket from the assembly seat. The stripping rod component is liftably arranged above the support frame and can move relative to the assembly seat along a first direction.
Citation Information
Patent Citations
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JP2007050489A