A fixture adjusting device
By introducing an automated lock-loosening mechanism and adjustment mechanism, the problem of low efficiency of manual adjustment of circuit board hanging in the prior art is solved, and efficient automatic adjustment of the spacing between movable jaws and fixed jaws is achieved, reducing labor and time costs.
Patent Information
- Application Number
- CN202010845906.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-08-20
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2040-08-20
AI Technical Summary
In the prior art, manually adjusting the spacing between the movable jaws and the fixed jaws of the circuit board hanger leads to problems such as low productivity and high labor and time costs.
The hanger adjustment device including a loose lock mechanism and an adjustment mechanism is adopted, and the spacing between the movable jaw and the fixed jaw is automatically adjusted by the first driver and the second driver, and automatic adjustment is achieved through the cooperation of the loose lock member and the toggle member.
Improve production efficiency, reduce labor and time costs, and realize automatic adjustment of the spacing between movable and fixed jaws.
Smart Images

Figure CN112080782B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of electroplating equipment, and in particular to a hanger adjusting device. Background Art
[0002] The rack holds the circuit board and moves it into the plating tank for electroplating. The center of the circuit board is held by fixed jaws, while the ends along the width of the board are clamped to ensure stability. Due to the varying widths of available circuit boards, an adjustable jaw mounting plate is required to adjust the distance between the outermost movable jaw and the fixed jaw.
[0003] Chinese patent publication CN111441076A discloses a hanger comprising an adjustable fixed plate and a conductive plate. The adjustable fixed plate includes a body, a conductive slide, and a locking mechanism. The adjustable fixed plate is mounted on the conductive plate, the body is mounted on the conductive plate, and the conductive slide is slidably disposed between the conductive plate and the body. A locking mechanism is mounted on the body and comprises a wedge-shaped abutment block and a squeeze block, which engage and engage with each other via inclined surfaces. A fixed jaw is mounted on the conductive plate and clamps the middle portion of the conductive plate. To adjust the spacing between the movable jaw and the fixed jaw, the squeeze block is pushed along the inclined surface, reducing the combined thickness of the abutment block and squeeze block, thereby reducing the compressive force of the locking mechanism on the conductive slide. This allows the conductive slide to be slid inward or outward to adjust the spacing between the movable jaw and the fixed jaw. In the prior art, adjusting the movable jaw typically involves manually pushing the squeeze block and manually driving the conductive slide, resulting in low production efficiency and high labor and time costs. Summary of the Invention
[0004] Therefore, the technical problem to be solved by the present invention is to overcome the defects of low production efficiency and high manpower and time costs caused by manually adjusting the distance between the movable clamping jaw and the fixed clamping jaw of the hanger in the prior art.
[0005] To this end, the present invention provides a hanger adjustment device, comprising
[0006] a release mechanism comprising at least one release component and a first driver, wherein the release component is connected to a driving end of the first driver, the first driver being adapted to drive the release component toward the locking mechanism of the hanger so that the release component presses the locking mechanism to open the locking mechanism, and the first driver being adapted to drive the release component away from the locking mechanism to close the locking mechanism;
[0007] An adjustment mechanism comprising at least one adjustment assembly and a second driver, wherein the adjustment assembly comprises at least one toggle component connected to a driving end of the second driver, the toggle component being adapted to abut against a conductive sliding rod, and the second driver being adapted to drive the toggle component so that the toggle component drives the conductive sliding rod to move laterally;
[0008] The frame, the locking mechanism and the adjusting mechanism are arranged on the frame.
[0009] Optionally, in the above-mentioned hanger adjustment device, there are two said loosening parts, and the two said loosening parts are adapted to be symmetrically arranged on both sides of the vertical center axis of the hanger; the two said loosening parts can be arranged on the said frame so as to move toward or away from each other;
[0010] The adjusting assembly has two toggle components, which are suitable for being symmetrically arranged on both sides of the vertical center axis of the hanger; the two toggle components can be arranged on the frame to move toward or away from each other.
[0011] Optionally, in the above-mentioned hanger adjustment device, the unlocking mechanism also includes a first screw rod, the driving end of the first driver is connected to the first screw rod, and the two unlocking components are provided on the first screw rod, and the two unlocking components can move toward or away from each other under the rotation drive of the first screw rod; the two unlocking components have bending portions arranged toward each other, and the two bending portions are suitable for respectively pressing the extrusion blocks on both sides of the locking mechanism of the hanger.
[0012] Optionally, in the above-mentioned hanger adjustment device, the adjustment component also includes a second screw rod, the driving end of the second driver is connected to the second screw rod, the two toggle components are provided on the second screw rod, and the two toggle components can move toward or away from each other under the rotation drive of the second screw rod.
[0013] Optionally, in the above-mentioned hanger adjustment device, the toggle component of the adjustment component has a free end extending toward the conductive sliding rod of the hanger, and the toggle component has an extended state in which its free end can abut against the conductive sliding rod, and the toggle component also has a retracted state in which its free end cannot abut against the conductive sliding rod.
[0014] Optionally, in the above-mentioned hanger adjustment device, the free end of the shifting component is provided with a first slot facing the conductive sliding rod.
[0015] Optionally, the above-mentioned hanger adjustment device further includes:
[0016] a first movable frame connected to the frame so as to be movable toward the hanger;
[0017] The adjustment mechanism is arranged on the first movable frame.
[0018] Optionally, in the above-mentioned hanger adjustment device, a first transmission screw is connected between the first movable frame and the frame, and the first transmission screw is driven by a first servo motor.
[0019] Optionally, in the above-mentioned hanger adjustment device, the adjustment mechanism has two upper and lower groups of adjustment components, the two groups of adjustment components are vertically spaced apart and arranged on the first movable frame, and the toggle components of the upper and lower groups of adjustment components move synchronously.
[0020] Optionally, in the above-mentioned hanger adjustment device, the toggle component of the adjustment component drives the rotation of the second screw rod through the second driver to move laterally, and the second screw rods of the two groups of the adjustment components rotate synchronously through the cooperation of the gear set or the transmission wheel and the synchronous belt.
[0021] Optionally, the above-mentioned hanger adjustment device further includes:
[0022] a second movable frame, opposite to the first movable frame and connected to the frame so as to be movable toward the hanger;
[0023] The unlocking mechanism is arranged on the second movable frame.
[0024] Optionally, in the above-mentioned hanger adjustment device, a second transmission screw is connected between the second movable frame and the frame, and the second transmission screw is driven by a second servo motor.
[0025] Optionally, the above-mentioned hanger adjustment device further includes:
[0026] A first limiting plate, provided on the first movable frame, having a first limiting end extending toward the hanger;
[0027] The second limiting plate is arranged on the second movable frame and has a second limiting end extending toward the hanger and opposite to the first limiting end.
[0028] Optionally, in the above-mentioned hanger adjustment device, the first limiting plates and the second limiting plates have multiple groups arranged at intervals in the upper and lower parts.
[0029] Optionally, the above-mentioned hanger adjustment device further includes: a limiting slide groove, which is arranged at the bottom end of the frame and has a groove structure facing the hanger, and the bottom end of the hanger is suitable for being slidably accommodated in the groove structure.
[0030] Optionally, the above-mentioned hanger adjustment device further includes: a positioning mechanism, which is arranged on the frame, and has a positioning clamp that can be clamped or released toward the conductive plate of the hanger, and the positioning clamp is driven by a third driver.
[0031] Optionally, in the above-mentioned hanger adjustment device, the third drivers have two opposite ones, and the two third drivers respectively drive one claw of the positioning clamp.
[0032] Optionally, in the above-mentioned hanger adjustment device, the third driver has one, and the third driver simultaneously drives the two claws of the positioning clamp through a connecting rod structure.
[0033] Optionally, in the above-mentioned hanger adjustment device, the third driver is a cylinder.
[0034] The technical solution of the present invention has the following advantages:
[0035] 1. The hanger adjustment device provided by the present invention includes a loosening mechanism, an adjustment mechanism, and a frame. When in use, the hanger is located at the hanger adjustment device, and the first driver drives the loosening component to move toward the locking mechanism of the hanger so that the loosening component presses the locking mechanism to open the locking mechanism; after the locking mechanism is opened, the toggle component abuts against the conductive slide bar, and the second driver drives the toggle component so that the toggle component drives the conductive slide bar to move laterally, so that the conductive slide bar extends outward or retracts inward to automatically adjust the distance between the movable jaw and the fixed jaw; after the distance between the movable jaw and the fixed jaw is adjusted, the first driver drives the loosening component to move away from the locking mechanism to close the locking mechanism, so that the locking mechanism presses the conductive slide bar against the conductive plate; automatically adjusting the distance between the fixed jaw and the movable jaw has high production efficiency and reduces labor and time costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0036] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the specific embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0037] Figure 1 A schematic diagram of the hanger adjustment device provided in Example 1 of the present invention from a first angle;
[0038] Figure 2 A second angle schematic diagram of the hanger adjustment device provided in Example 1 of the present invention;
[0039] Figure 3 for Figure 1 A partial enlarged view of the fitting part of the release mechanism and the hanger;
[0040] Figure 4 for Figure 2 A partial enlarged view of the coordination between the adjustment mechanism and the hanger after removing the top plate above the rack;
[0041] Figure 5 A schematic diagram of a locking mechanism that is about to be opened by a loosening component;
[0042] Figure 6 A schematic diagram showing the coordination between the hanger and the adjustment mechanism from a first angle;
[0043] Figure 7 A second angle diagram of the coordination between the hanger and the adjustment mechanism;
[0044] Figure 8 Schematic diagram of the cooperation between the unlocking mechanism and the second movable frame;
[0045] Figure 9 Schematic diagram of the coordination between the adjustment mechanism and the first movable frame;
[0046] Figure 10 A schematic diagram showing the positioning mechanism and the adjusting mechanism of the hanger adjusting device provided in Example 2 of the present invention from a first angle;
[0047] Figure 11 A second-angle schematic diagram of the positioning mechanism and adjustment mechanism of the hanger adjustment device provided in Example 2 of the present invention;
[0048] Figure 12 for Figure 10 A partial enlarged view of the positioning mechanism and adjustment mechanism.
[0049] Description of reference numerals:
[0050] 1-Loosening mechanism; 11-Loosening component; 111-Bending portion; 12-First driver; 13-First screw rod; 141-First slider; 142-First fixing seat; 2-Adjusting mechanism; 211-Sliding component; 2111-First slot; 212-Second screw rod; 22-Second driver; 231-Second slider; 232-Second fixing seat; 3-Frame; 411-First side panel; 412-First support plate; 42-First transmission screw; 4 3 - first servo motor; 44 - first limit plate; 45 - transmission wheel; 46 - fourth slider; 471 - guide shaft; 472 - guide sleeve; 511 - second side plate; 512 - second support plate; 52 - second transmission screw; 53 - second servo motor; 54 - second limit plate; 55 - third slider; 6 - positioning mechanism; 61 - third driver; 62 - positioning clamp; 7 - limit slide; 8 - fixing frame; 9 - first cylinder; 10 - second cylinder;
[0051] 101 - conductive plate; 102 - body; 103 - conductive sliding rod; 104 - extrusion block; 105 - fixed clamping jaw; 106 - movable clamping jaw; 107 - support rod; 108 - telescopic rod. DETAILED DESCRIPTION
[0052] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.
[0053] In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0054] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.
[0055] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
[0056] Example 1
[0057] The hanger adjustment device provided by the present invention is as follows: Figure 1 and Figure 2 As shown, it includes a release mechanism 1, an adjustment mechanism 2 and a frame 3.
[0058] The release mechanism 1 includes at least one release component 11 and a first actuator 12, with the release component 11 connected to the driving end of the first actuator 12. The adjustment mechanism 2 includes at least one set of adjustment components and a second actuator 22, each set of adjustment components including at least one toggle component 211 connected to the driving end of the second actuator 22. The toggle component 211 is adapted to abut against the conductive slide 103, and the second actuator 22 is adapted to drive the toggle component 211, causing the toggle component 211 to cause the conductive slide 103 to move laterally. The release mechanism 1 and adjustment mechanism 2 are mounted on the frame 3. The locking mechanism is mounted on the body 102 of the hanger.
[0059] When the hanger adjustment device is in use, the hanger is located at the hanger adjustment device, and the first driver 12 drives the loosening component 11 to move toward the locking mechanism of the hanger so that the loosening component 11 presses the locking mechanism to open the locking mechanism; after the locking mechanism is opened, the toggle component 211 abuts against the conductive slide bar 103, and the second driver 22 drives the toggle component 211 to drive the toggle component 211 to drive the conductive slide bar 103 to move laterally, so that the conductive slide bar 103 extends outward or retracts inward relative to the fixed clamping jaw 105 to automatically adjust the distance between the movable clamping jaw 106 and the fixed clamping jaw 105; after the distance between the movable clamping jaw 106 and the fixed clamping jaw 105 is adjusted, the first driver 12 drives the loosening component 11 to move away from the locking mechanism to close the locking mechanism, so that the locking mechanism presses the conductive slide bar 103 onto the conductive plate 101; automatically adjusting the distance between the fixed clamping jaw 105 and the movable clamping jaw 106 has high production efficiency and reduces manpower and time costs.
[0060] Specifically, the hanger adjustment device also includes a first movable frame and a second movable frame. When the adjustment device is in operation, the hanger is positioned between the first and second movable frames. The first and second movable frames are connected to the frame 3 so as to be relatively movable toward or away from the hanger. The first movable frame includes two first side panels 411 and a first support plate 412 connected between the two first side panels 411. The second movable frame includes two second side panels 511 and a second support plate 512 connected between the two second side panels 511.
[0061] The unlocking mechanism 1 is arranged on the second movable frame, see Figures 3 to 5 and Figure 8 The unlocking mechanism 1 further includes a first screw rod 13 and two groups of first slider 141 components. Each group of the first slider 141 components includes a first slider 141 and a first fixing seat 142 fixed to the outside of the first slider 141.
[0062] The ends of the first screw rod 13 are rotatably mounted on the second side plates 511 on either side. One end of the first screw rod 13 is connected to the first actuator 12, which is a motor. The hanger is equipped with adjustable fixing plates on both sides of the conductive plate 101 along its thickness. Correspondingly, conductive slide bars 103 and locking mechanisms are also provided on both sides of the conductive plate 101 along its thickness.
[0063] There are two loosening parts 11, and the two loosening parts 11 are suitable for being symmetrically arranged on both sides of the vertical center axis of the hanger; the two loosening parts 11 can be mounted on the first screw rod 13 so as to move toward or away from each other. For example, the threads of the front and rear sections of the first screw rod 13 have opposite rotation directions, and the two first sliders 141 are respectively mounted on the front and rear sections of the first screw rod 13. The first fixed seat 142 is fixed to the outside of the first slider 141, and the loosening parts 11 are arranged on the first fixed seat 142. The first slider 141 is provided at the bottom of the first fixed seat 142, and the first slide rail is provided at the top of the second support plate 512. The first driver 12 drives the first screw rod 13 to rotate, driving the two first sliders 141 and the two loosening parts 11 to move toward or away from each other. The first slider 141 slides along the first guide rail to guide the horizontal movement of the first slider 141.
[0064] The two unlocking components 11 have opposing bent portions 111, each adapted to press the extrusion blocks 104 of the locking mechanism on either side of the hanger. When the two unlocking components 11 approach and move toward each other, the facing end surfaces of the two bent portions 111 approach each other and press the extrusion blocks 104 of the two locking mechanisms, simultaneously unlocking the locking mechanisms on both sides of the hanger and improving unlocking efficiency. The two bent portions 111 are staggered front to back in the thickness direction of the conductive plate 101, so that one side of the conductive plate 101 in the thickness direction simultaneously presses and pushes the extrusion blocks 104 on both sides of the conductive plate 101 in the width direction.
[0065] A second transmission screw 52 is connected between the second movable frame and the frame 3. Both ends of the second transmission screw 52 are rotatably set on the frame 3. A second support plate 512 is also provided in the middle of the two second side plates 511. A third slider 55 is provided at the bottom of the second support plate 512 in the middle. The second transmission screw 52 is inserted into the third slider 55. The second servo motor 53 drives the second transmission screw 52 to rotate to drive the second movable frame and the unlocking mechanism 1 to make horizontal reciprocating movements perpendicular to the direction of the hanger.
[0066] A set of guide components are also provided on the frame 3 on the upper and lower sides of the second transmission screw 52, and the guide components include a guide shaft 471 and a guide sleeve 472. The guide sleeve 472 is fixed to the bottom of the second support plate 512, and the two ends of the guide shaft 471 are respectively fixed on the frame 3. The middle part of the guide shaft 471 can be slidably passed through the guide sleeve 472. The setting of the guide component can guide the second movable frame to perform horizontal reciprocating movement in a direction perpendicular to the hanger.
[0067] See also Figure 6 、 Figure 7 and Figure 9The adjusting mechanism 2 is arranged on the first movable frame, and the adjusting mechanism 2 further includes a second screw rod 212 and two sets of second slider 231 assemblies. Each set of the second slider 231 assembly includes a second slider 231 and a second fixing seat 232 fixed to the outside of the second slider 231.
[0068] Both ends of the second screw rod 212 are rotatably disposed on the first side plates 411 on both sides. One end of the second screw rod 212 is connected to the second driver 22 , which is a motor.
[0069] There are two toggle components 211, and the two toggle components 211 are suitable for being symmetrically arranged on both sides of the vertical center axis of the hanger; the two toggle components 211 can be mounted on the second screw rod 212 so as to move toward or away from each other. For example, the threads of the front and rear sections of the second screw rod 212 have opposite rotation directions, and the two second sliders 231 are respectively mounted on the front and rear sections of the second screw rod 212. The second fixed seat 232 is fixed to the outside of the second slider 231, and the toggle components 211 are arranged on the second fixed seat 232. A second slider 231 is provided at the bottom of the second fixed seat 232, and a second slide rail is provided at the top of the first support plate 412. The second driver 22 drives the second screw rod 212 to rotate, driving the two second sliders 231 and the two toggle components 211 to move toward or away from each other. The second slider 231 slides along the second guide rail to guide the horizontal movement of the second slider 231.
[0070] The toggle member 211 has a free end extending toward the conductive slide bar 103 of the hanger. The toggle member 211 can be in an extended state, allowing the free end to abut against the conductive slide bar 103, and a retracted state, preventing the free end from abutting against the conductive slide bar 103. The free end of the toggle member 211 is provided with a first engaging slot 2111 facing the conductive slide bar 103. The first engaging slot 2111 engages with both sides of the conductive slide bar 103 to stabilize the movement of the conductive slide bar 103. Two toggle members 211 simultaneously actuate both conductive slide bars 103, resulting in highly efficient adjustment.
[0071] A first transmission screw 42 is connected between the first movable frame and the frame 3. Both ends of the first transmission screw 42 are rotatably arranged on the frame 3. A first support plate 412 is also provided in the middle of the two first side plates 411. A fourth slider 46 is provided at the bottom of the middle first support plate 412. The first transmission screw 42 is inserted into the fourth slider 46. The first servo motor 43 drives the first transmission screw 42 to rotate to drive the first movable frame and the adjustment mechanism 2 to make horizontal reciprocating movements perpendicular to the direction of the hanger.
[0072] Guide assemblies are also provided on the frame 3 on the upper and lower sides of the first transmission screw 42, and the guide assemblies include a guide shaft 471 and a guide sleeve 472. The guide sleeve 472 is fixed to the bottom of the first support plate 412, and the two ends of the guide shaft 471 are respectively fixed on the frame 3. The middle part of the guide shaft 471 can be slidably passed through the guide sleeve 472. The setting of the guide assembly can guide the first movable frame to perform horizontal reciprocating movement in a direction perpendicular to the hanger.
[0073] In order to support both sides of the conductive plate 101 and prevent the conductive plate 101 from swinging, a long support rod 107 is fixed on both sides of the conductive slide 103, and the two support rods 107 are connected by a telescopic rod 108. There are two groups of adjustment components, and the two groups of adjustment components are vertically spaced and arranged on the first movable frame. The toggle components 211 of the upper and lower adjustment components move synchronously. The adjustment component located at the upper part drives the conductive slide 103 to move, and the first card slot 2111 of the toggle component 211 of the adjustment component located at the lower part is clamped on the support rod 107 to drive the support rod 107 to move synchronously with the conductive slide 103. The upper and lower adjustment components simultaneously drive the conductive slide 103 and the support rod 107 to move synchronously, preventing the lower part of the support rod 107 from moving out of sync with the conductive slide 103, causing the support rod 107 to move up and down out of sync, affecting its support of the conductive plate 101.
[0074] The toggle component 211 of the adjustment component drives the second screw rod 212 to rotate and move horizontally through the second driver 22. The second screw rods 212 of the two groups of adjustment components rotate synchronously through the cooperation of the transmission wheel 45 and the synchronous belt, so that the upper and lower groups of toggle components 211 move synchronously.
[0075] The hanger adjustment device also includes a first limit plate 44, a second limit plate 54, a limit slide 7 and a positioning mechanism 6. The first limit plate 44 is arranged on the first support plate 412 in the middle of the first movable frame, and the first limit plate 44 has a first limit end extending in the direction of the hanger; the second limit plate 54 is arranged on the second support plate 512 in the middle of the second movable frame, and the second movable frame has a second limit end extending in the direction of the hanger and opposite to the first limit end. The first movable frame and the second movable frame respectively drive the first limit plate 44 and the second limit plate 54 to move from both sides of the hanger toward the hanger, and the first limit end and the second limit end respectively abut against both sides of the support rod 107, limiting the two support rods 107 to the limit area between the first limit end and the second limit end, so that the support rod 107 slides outward or inward along the set limit area to prevent the support rod 107 from sliding and deviating. There are two groups of first limiting plates 44 and second limiting plates 54 , and the two groups of first limiting plates 44 and second limiting plates 54 are spaced apart from each other, so as to limit the support rod 107 at different vertical positions.
[0076] The limiting slide groove 7 is set at the bottom end of the frame 3, which has a groove structure facing the upper hanger. The support rod 107 at the bottom end of the hanger is suitable for being slidably accommodated in the groove structure to guide and limit the movement of the support rod 107.
[0077] The positioning mechanism 6 is arranged on the frame 3. The positioning mechanism 6 includes a third driver 61 and a positioning clamp 62. For example, the third driver 61 is a clamp cylinder. The clamp cylinder is arranged on the top plate of the upper part of the frame 3. The driving end of the clamp cylinder is hinged to two connecting rods. The other ends of the two connecting rods are respectively connected to two clamps, and the two clamps are rotatably hinged on the top plate. The driving end of the clamp cylinder extends or retracts to drive the two clamps to clamp the two sides of the hanger conductive plate 101 when they are close to each other, and release the conductive plate 101 when the two clamps are away from each other. When adjusting the distance between the movable clamps 106 on the two conductive slide bars 103, first clamp the conductive plate 101 by the positioning clamp 62 to position the conductive plate 101 and the conductive slide bar 103 to prevent the hanger from shaking. After positioning, it is convenient to accurately adjust the distance between the two movable clamps 106.
[0078] During operation, after the hanger moves to between the adjusting mechanism 2 and the unlocking mechanism 1, the first servo motor 43 and the second servo motor 53 first drive the first moving frame and the second moving frame to move from both sides toward the hanger, so that the positioning clamping claw 62 faces the conductive plate 101, the end of the bent portion 111 of the unlocking component 11 faces the locking mechanism, and the first card slot 2111 of the toggle component 211 is clamped on the conductive slide bar 103; the clamping claw cylinder then drives the positioning clamping claw 62 to clamp the conductive plate 101 of the hanger to position the hanger and prevent the hanger from shaking; the first driver 12 drives the two unlocking components 11 to move toward each other, and the bent portion 111 of the unlocking component 11 pushes the extrusion block 1 of the locking mechanism. 04 to open the locking mechanism. After the locking mechanism is opened, the second driver 22 drives the toggle component 211 to move horizontally. The toggle component 211 drives the conductive slide bars 103 on both sides to extend outward or retract inward relative to the fixed clamp 105. The spacing adjustment is completed. The first driver 12 drives the unlocking component 11 away from the locking mechanism. The extrusion block 104 of the locking mechanism automatically resets under the action of the spring so that the abutment block presses the conductive slide bar 103 onto the conductive plate 101; then the first movable plate and the second movable plate move away from each other relative to the hanger, so that the unlocking component 11, the positioning clamp 62 and the toggle component 211 are all away from the hanger, making it convenient for the hanger to be moved out of the hanger adjustment device.
[0079] As a first alternative embodiment of Example 1, the positioning mechanism 6 can be omitted, and the hanger can be positioned directly by clamping the first and second limiting plates 44, 54 on both sides of the support rod 107. As a variation, only one set of the first and second limiting plates 44, 54 can be provided, as long as the first and second limiting plates 44, 54 are provided in pairs; or the first and second limiting plates 44, 54 can be omitted, as long as the unlocking component 11 can unlock the locking mechanism of the hanger and the toggle component 211 can drive the conductive slide bar 103 to move.
[0080] As a second alternative implementation of Example 1, the first movable frame and the second movable frame can also be driven by cylinders, and the two cylinders are arranged oppositely on the frame 3, and the two cylinder driving ends are respectively connected to the first movable frame and the second movable frame to drive the first movable frame and the second movable frame to move closer to or away from each other; only the first movable frame or the second movable frame can be set, and the adjusting mechanism 2 and the loosening mechanism 1 are arranged on the first movable frame or the second movable frame with upper and lower intervals. At this time, the adjusting mechanism 2 and the loosening mechanism 1 are located on the same side of the thickness direction of the conductive plate 101; or the first movable frame and the second movable frame can be omitted, and the loosening mechanism 1 and the adjusting mechanism 2 can be directly fixed on two movable plates or one movable plate respectively, and the movable plate can be slidably set on the frame 3.
[0081] As a third alternative implementation of Example 1, only one set of adjustment components can be provided on the upper part, and the two upper toggle parts 211 drive the conductive slide rods 103 on both sides of the hanger to move to adjust the distance between the two movable clamps 106.
[0082] As a fourth alternative embodiment of Example 1, the adjustment mechanism 2 may not be provided with the second screw rod 212, and two second drivers 22 may be provided on the frame 3, and the driving ends of the two second drivers 22 are arranged parallel to the direction of the conductive plate 101, and the toggle component 211 has a toggle portion bent toward the conductive slide rod 103, and the two second drivers 22 are cylinders, and the two second drivers 22 drive the two toggle components 211 to move closer to or away from each other to adjust the distance between the two movable jaws 106; similarly, the unlocking mechanism 1 may not be provided with the first screw rod 13, and two first drivers 12 may be provided on the frame 3, and the driving ends of the two first drivers 12 are arranged parallel to the direction of the conductive plate 101, and the driving ends of the two first drivers 12 are respectively provided with a bending portion 111 bent toward the locking mechanism, and the two first drivers 12 drive the two bending portions 111 to move closer to or away from each other to open or close the locking mechanism.
[0083] As a variation, only one unlocking component 11 can be provided, and the two locking mechanisms can be unlocked in sequence by reciprocating the unlocking component 11 between the two locking mechanisms. Similarly, only one toggle component 211 can be provided in any set of adjustment components, and the conductive slide bars 103 on both sides of the hanger can be toggled in sequence by reciprocating the one toggle component 211 between the two conductive slide bars 103. Alternatively, when an adjustable fixing plate is provided only on one side in the thickness direction of the conductive plate 101, the hanger is provided with a conductive slide bar 103 on only one side, the fixed clamping jaw 105 is fixed to the conductive plate 101, and the movable clamping jaw 106 is fixed to the conductive slide bar 103. The toggle component 211 only needs to toggle one conductive slide bar 103 inward or outward to adjust the distance between the fixed clamping jaw 105 and the movable clamping jaw 106, thereby clamping circuit boards of different widths.
[0084] Example 2
[0085] This embodiment provides a hanger adjustment device, see Figures 10 to 12 The difference between it and Example 1 lies in the setting method of the positioning mechanism 6 and the adjustment mechanism 2. The hanger adjustment device includes a frame 3 and a fixed frame 8. The fixed frame 8 is provided with a slide rail. Two first cylinders 9 are arranged on the first screw so as to move toward or away from each other. The first cylinders 9 are slidably arranged on the slide rail, and the toggle component 211 is arranged on the driving ends of the two cylinders; a second cylinder 10 is provided on the frame 3, and the driving end of the second cylinder 10 is connected to the fixed plate to drive the fixed plate to move toward or away from the hanger.
[0086] The fixed frame 8 is equipped with two opposing third actuators 61, each of which is a pneumatic cylinder. Two positioning jaws 62 are fixed to the driving ends of the third actuators 61, each with a V-shaped groove at the front end. A second cylinder 10 drives the fixed plate toward the hanger, and the two third actuators 61 then drive the two positioning jaws 62 toward each other, with the V-shaped grooves engaging the fixed conductive plate 101. The first cylinder 9 drives the toggle member 211 toward the conductive slide 103, where it extends and abuts against the inside of the conductive slide 103. The second actuator 22 rotates the second screw 212, driving the two toggle members 211 toward or away from each other, achieving automatic adjustment of the spacing between the two movable jaws 106.
[0087] Obviously, the above embodiments are merely examples for clarity of explanation and are not intended to limit the implementation methods. Those skilled in the art will readily appreciate that other variations or modifications based on the above descriptions are possible. It is not necessary and impossible to enumerate all implementation methods here. Obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.
Claims
1. A hanger adjustment device, characterized in that: include A locking release mechanism (1) comprises at least one locking release component (11) and a first driver (12), wherein the locking release component (11) is connected to a driving end of the first driver (12), and the first driver (12) is adapted to drive the locking release component (11) toward a locking mechanism of a hanger so that the locking release component (11) presses the locking mechanism to open the locking mechanism, and the first driver (12) is further adapted to drive the locking release component (11) away from the locking mechanism to close the locking mechanism; An adjusting mechanism (2) includes at least one adjusting assembly and a second driver (22), wherein the adjusting assembly includes at least one toggle component (211), the toggle component (211) is connected to a driving end of the second driver (22), the toggle component (211) is adapted to abut against a conductive sliding rod (103), and the second driver (22) is adapted to drive the toggle component (211) so that the toggle component (211) drives the conductive sliding rod (103) to move laterally; The toggle component (211) of the adjustment assembly has a free end extending toward the conductive slide bar (103) of the hanger, and the toggle component (211) has an extended state in which the free end can abut against the conductive slide bar (103), and a retracted state in which the free end cannot abut against the conductive slide bar (103); A frame (3), wherein the locking mechanism (1) and the adjusting mechanism (2) are arranged on the frame (3); A positioning mechanism (6) is provided on the frame (3), and the positioning mechanism (6) has a positioning clamp (62) that can be clamped or released toward the conductive plate (101) of the hanger, and the positioning clamp (62) is driven by a third driver (61).
2. The hanger adjustment device according to claim 1, characterized in that: There are two locking components (11), and the two locking components (11) are suitable for being symmetrically arranged on both sides of the vertical center axis of the hanger; the two locking components (11) can be arranged on the frame (3) so as to move toward or away from each other; The adjusting assembly has two toggle components (211), and the two toggle components (211) are suitable for being symmetrically arranged on both sides of the vertical center axis of the hanger; the two toggle components (211) can be arranged on the frame (3) to move toward or away from each other.
3. The hanger adjustment device according to claim 2, characterized in that: The locking mechanism (1) further comprises a first screw rod (13), a driving end of the first driver (12) being connected to the first screw rod (13), two locking components (11) being arranged on the first screw rod (13), and the two locking components (11) being capable of moving towards or away from each other under the rotation drive of the first screw rod (13); the two locking components (11) having bending portions (111) arranged towards each other, and the two bending portions (111) being suitable for respectively pressing the extrusion blocks (104) on both sides of the locking mechanism of the hanger.
4. The hanger adjustment device according to claim 2 or 3, characterized in that: The adjustment assembly further comprises a second screw rod (212), a driving end of the second driver (22) is connected to the second screw rod (212), and the two shifting components (211) are arranged on the second screw rod (212). The two shifting components (211) can move towards or away from each other under the rotation drive of the second screw rod (212).
5. The hanger adjustment device according to any one of claims 1 to 3, characterized in that: The free end of the shifting component (211) is provided with a first slot (2111) facing the conductive sliding rod (103).
6. The hanger adjustment device according to any one of claims 1 to 3, characterized in that: Also includes: A first movable frame is connected to the frame (3) so as to be movable toward the hanger; The adjustment mechanism (2) is arranged on the first movable frame.
7. The hanger adjustment device according to claim 6, characterized in that: A first transmission screw (42) is connected between the first moving frame and the machine frame (3), and the first transmission screw (42) is driven by a first servo motor (43).
8. The hanger adjustment device according to claim 6, characterized in that: The adjustment mechanism (2) has two upper and lower groups of adjustment components, the two groups of adjustment components are arranged on the first movable frame at intervals in vertical direction, and the shifting parts (211) of the upper and lower groups of adjustment components move synchronously.
9. The hanger adjustment device according to claim 8, characterized in that: The shifting component (211) of the adjustment assembly drives the rotation of the second screw rod (212) through the second driver (22) to move horizontally, and the second screw rods (212) of the two groups of the adjustment assemblies rotate synchronously through the cooperation of the gear set or the transmission wheel (45) and the synchronous belt.
10. The hanger adjustment device according to claim 6, characterized in that: Also includes: a second movable frame, opposite to the first movable frame and connected to the frame (3) so as to be movable toward the hanger; The unlocking mechanism (1) is arranged on the second movable frame.
11. The hanger adjustment device according to claim 10, characterized in that: A second transmission screw (52) is connected between the second moving frame and the machine frame (3), and the second transmission screw (52) is driven by a second servo motor (53).
12. The hanger adjustment device according to claim 10, characterized in that: Also includes: A first limiting plate (44) is provided on the first movable frame and has a first limiting end extending toward the hanger; A second limiting plate (54) is arranged on the second movable frame and has a second limiting end extending toward the hanger and opposite to the first limiting end.
13. The hanger adjustment device according to claim 12, characterized in that: The first limiting plates (44) and the second limiting plates (54) are provided in multiple groups spaced apart from each other.
14. The hanger adjustment device according to any one of claims 1 to 3, characterized in that: Also includes: The limiting slide groove (7) is arranged at the bottom end of the frame (3) and has a groove structure facing the hanger, and the bottom end of the hanger is suitable for being slidably accommodated in the groove structure.
15. The hanger adjustment device according to any one of claims 1 to 3, characterized in that: The third driver (61) has two opposite ones, and the two third drivers (61) respectively drive one claw of the positioning clamp (62).
16. The hanger adjustment device according to any one of claims 1 to 3, characterized in that: The third driver (61) has one, and the third driver (61) drives the two claws of the positioning clamp (62) at the same time through a connecting rod structure.
17. The hanger adjustment device according to claim 15, characterized in that: The third driver (61) is a cylinder.
Citation Information
Patent Citations
Clamp control device
CN103981563A
Adjustable fixed plate and hanging fixture
CN111441076A
Hanger adjusting device
CN212451714U