Semi-automatic small parts assembly machine

By designing a semi-automatic small-piece assembly machine, using jaws, rotation, clamping and negative pressure adsorption components, poor manual assembly and glue overflow problems are solved, automated assembly is achieved, and stability and efficiency are improved.

CN115847074BActive Publication Date: 2025-05-16FUZHUN PRECISION TOOLING (JIASHAN) CO LTD
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Patent Information

Application Number
CN202211429972.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-11-12
Publication Date
2025-05-16
Estimated Expiration
2042-11-12

AI Technical Summary

Technical Problem

In the processing and assembly of components, manual operation leads to poor assembly stability, easy glue leakage, and difficult to assemble small parts, which wastes manpower.

Method used

A semi-automatic small-piece assembly machine is designed, including a frame, assembly mechanism and reversing mechanism. Through the cooperation of the jaw assembly, rotation assembly, clamping assembly, negative pressure adsorption assembly and reversing assembly, the dispensed workpiece is automatically assembled and locked.

Benefits of technology

It improves assembly stability, reduces the labor intensity of operators, improves the problem of overflow, maximizes the utilization of glue, and improves the assembly effect.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The present application provides a semi-automatic small parts assembly machine, which is used to assemble a first workpiece and a second workpiece that have been glued at the first end and the second end of the workpiece body, respectively, and includes: a frame, including a sliding component; an assembly mechanism, including a clamping jaw component and a rotating component, the clamping jaw component is slidably connected to the sliding component along a first direction, and is used to clamp the first workpiece and the second workpiece and assemble them at the first end and the second end, respectively, along the first direction, and the rotating component is used to drive the clamping jaw component to rotate, so as to lock the first workpiece and the second workpiece to the first end and the second end, respectively; a reversing mechanism, including a clamping assembly, a negative pressure adsorption assembly and a reversing assembly, the reversing mechanism and the assembly mechanism are arranged at two ends of the frame relative to each other along the first direction, the clamping assembly is used to clamp the workpiece body, the negative pressure adsorption assembly is used to adsorb the workpiece body, and the reversing assembly is fixedly connected to the clamping assembly along the second direction, and is used to drive the workpiece body clamped by the clamping assembly to reverse, thereby improving the stability of the assembly.
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Description

Technical Field

[0001] The present application relates to the technical field of automatic assembly, and in particular to a semi-automatic small parts assembly machine. Background Art

[0002] In the field of component processing and assembly, currently, small parts with glue dispensed on them are manually held, rotated, inserted downward for assembly, and locked onto the workpiece body.

[0003] However, manually assembling and locking components will result in poor assembly stability and easy glue overflow. In addition, manual operation is difficult for some components with small size. At the same time, mass production also requires multiple operators to work at the same time, which wastes manpower to a certain extent. Summary of the invention

[0004] In view of the above, it is necessary to provide a semi-automatic small parts assembly machine to improve assembly stability, reduce the labor intensity of operators and improve the glue overflow problem of small parts assembly.

[0005] The embodiment of the present application provides a semi-automatic small parts assembly machine, which is used to assemble a first workpiece and a second workpiece that have been glued at a first end and a second end of a workpiece body, respectively, wherein the first end and the second end are respectively located at two opposite ends of the workpiece body, and the semi-automatic small parts assembly machine includes:

[0006] a rack, including a slide assembly;

[0007] An assembly mechanism, comprising a clamping jaw assembly and a rotating assembly, wherein the clamping jaw assembly is slidably connected to the sliding assembly along a first direction, and is used to clamp the first workpiece and the second workpiece and assemble the first workpiece and the second workpiece to the first end and the second end of the workpiece body respectively along the first direction, and the rotating assembly is used to drive the clamping jaw assembly to rotate when the clamping jaw assembly clamps the first workpiece or the second workpiece, so as to lock the first workpiece and the second workpiece to the first end and the second end of the workpiece body respectively;

[0008] The reversing mechanism comprises a clamping assembly, a negative pressure adsorption assembly and a reversing assembly. The reversing mechanism and the assembling mechanism are arranged at two ends of the frame relatively to each other along the first direction. The clamping assembly is used to clamp the workpiece body so that the assembling mechanism drives the first workpiece and the second workpiece to assemble the workpiece body. The negative pressure adsorption assembly is used to adsorb the workpiece body when the clamping assembly clamps the workpiece body. The reversing assembly is fixedly connected to the clamping assembly along the second direction, and is used to drive the workpiece body clamped by the clamping assembly to reverse to the second end of the workpiece body toward the clamping jaw assembly after the first workpiece is locked to the first end of the workpiece body, so that the assembling mechanism drives the second workpiece to assemble the second end of the workpiece body, wherein the first direction is perpendicular to the second direction.

[0009] In the above-mentioned semi-automatic small parts assembly machine, the clamping component clamps the workpiece body, the reversing component reverses the workpiece body, and the jaw assembly, with the cooperation of the reversing component, assembles the glued first workpiece and the second workpiece in sequence along the first direction at the first end and the second end of the workpiece body respectively. The rotating component drives the jaw assembly to rotate to further lock the first workpiece and the second workpiece to the first end and the second end of the workpiece body respectively. The assembly of the workpieces is completed by mechanical equipment instead of the operator, which improves the assembly stability and reduces the labor intensity of the operator. At the same time, during the assembly process, the negative pressure adsorption component adsorbs the workpiece body, which improves the glue overflow during the assembly process, maximizes the utilization of the glue, and improves the assembly effect.

[0010] In some embodiments, the jaw assembly comprises:

[0011] A support frame, slidably connected to the sliding assembly along the first direction;

[0012] A support plate, vertically connected to the support frame along the second direction, and the support plate is provided with a through groove along the first direction;

[0013] A clamping claw is arranged along the extending direction of the through slot;

[0014] A clamping jaw cylinder is arranged along the extending direction of the through slot and is used to drive the clamping jaws to clamp the first workpiece and the second workpiece.

[0015] In some embodiments, the rotating assembly comprises:

[0016] A first rotating shaft is arranged along the extending direction of the through slot and is fixedly connected to the clamping jaw cylinder;

[0017] A support seat, sleeved on the first rotating shaft along the first direction and fixed to the support frame, for supporting the first rotating shaft;

[0018] The self-rotating motor is fixed to the supporting frame and is used for driving the first rotating shaft to rotate, so as to drive the clamping jaw driven by the clamping jaw cylinder to rotate.

[0019] In some embodiments, the assembly mechanism further comprises:

[0020] A double-layer wire gauge is disposed between the support seat and the support plate, and is used to drive the rotating component to float along the second direction and a third direction, wherein the third direction is perpendicular to the second direction and the first direction.

[0021] In some embodiments, the switching assembly includes:

[0022] A carrier frame, comprising a first vertical plate and a second vertical plate arranged along the first direction and a third vertical plate arranged along the second direction, wherein the first vertical plate, the second vertical plate and the third vertical plate are vertically fixedly connected;

[0023] A second rotating shaft passes through the second vertical plate and the first vertical plate in sequence along the second direction and is vertically connected to the clamping assembly;

[0024] The reversing motor is fixed to the third vertical plate and is used to drive the second rotating shaft to rotate so as to drive the workpiece body clamped by the clamping assembly to reverse.

[0025] In some embodiments, the clamping assembly comprises:

[0026] A fixed plate, fixed to a side of the first vertical plate opposite to the second vertical plate, wherein the second rotating shaft is vertically connected to the fixed plate;

[0027] a first positioning block, vertically connected to the fixing plate along the second direction;

[0028] A second positioning block, vertically connected to the fixing plate along the second direction, the first positioning block and the second positioning block are spaced apart and used for positioning the workpiece body;

[0029] A clamping block, vertically connected to the fixing plate, located between the first positioning block and the second positioning block, and used for clamping the workpiece body;

[0030] The clamping cylinder is used to drive the clamping block to clamp or release the workpiece body.

[0031] In some embodiments, the clamping assembly further comprises:

[0032] A support rod, passing through the second vertical plate and the first vertical plate in sequence along the second direction and arranged on the lower side of the fixed plate, for supporting the workpiece body before the clamping block clamps the workpiece body;

[0033] The supporting cylinder is used to drive the supporting rod to protrude from the first vertical plate until it contacts the workpiece body before the clamping block clamps the workpiece body, or to drive the supporting rod to retract in a direction away from the workpiece body after the clamping block clamps the workpiece body.

[0034] In some embodiments, the negative pressure adsorption component includes:

[0035] A negative pressure suction head, arranged at the lower side of the clamping assembly along the first direction, for adsorbing the workpiece body;

[0036] The negative pressure lifting cylinder is used to drive the negative pressure suction head to rise or fall so as to absorb or release the workpiece body.

[0037] In some embodiments, the semi-automatic small parts assembly machine further comprises:

[0038] A feeding mechanism is arranged on the frame along the first direction, and is used to provide the first workpiece and the second workpiece to the assembling mechanism. The feeding mechanism is located between the assembling mechanism and the reversing mechanism.

[0039] In some embodiments, the feeding mechanism comprises:

[0040] A small-part positioning block, comprising a small-part positioning block arranged along the first direction, the small-part positioning block being adapted to the first workpiece and the second workpiece and being used to carry the first workpiece and the second workpiece;

[0041] A feeding translation cylinder, used for driving the small-piece positioning block to approach the clamping jaw assembly, so as to provide the first workpiece and the second workpiece to the clamping jaw assembly;

[0042] The feeding lifting cylinder is used to drive the small-piece positioning block to rise or fall, so as to cooperate with the feeding cylinder to approach the clamping jaw assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 This is a schematic diagram of the structure of the semi-automatic small parts assembly machine according to an embodiment of the present application.

[0044] Figure 2 for Figure 1 Schematic diagram of the structure of the workpiece body.

[0045] Figure 3 for Figure 1 Schematic diagram of the structure of the assembly mechanism.

[0046] Figure 4 for Figure 1 Schematic diagram of the structure of the semi-automatic small parts assembly machine from another angle.

[0047] Figure 5 for Figure 1 Schematic diagram of the structure of the reversing mechanism.

[0048] Figure 6 for Figure 1 Schematic diagram of the structure of the feeding mechanism.

[0049] Main component symbols

[0050] Semi-automatic small parts assembly machine 100

[0051] Rack 110

[0052] Sliding assembly 111

[0053] The first pulley 112

[0054] Second pulley 113

[0055] Self-balancing weight 114

[0056] Wire Rope 115

[0057] The first guide wire gauge is 116

[0058] Centering plate 117

[0059] Positioning block 118

[0060] Second guide wire gauge 119

[0061] Assembly mechanism 120

[0062] Gripping jaw assembly 121

[0063] Support frame 1211

[0064] Support plate 1212

[0065] Gripper 1213

[0066] Gripper Cylinder 1214

[0067] Through slot 1215

[0068] Wire rope clamp 1216

[0069] Rotating assembly 122

[0070] First rotation axis 1221

[0071] Support seat 1222

[0072] Rotation motor 1223

[0073] First conveyor belt 1224

[0074] First driving wheel 1225

[0075] First driven wheel 1226

[0076] Double layer wire gauge 123

[0077] Handle 124

[0078] Reversing mechanism 130

[0079] Clamping assembly 131

[0080] Fixed plate 1311

[0081] The first positioning block 1312

[0082] The second positioning block 1313

[0083] Clamping block 1314

[0084] Clamping cylinder 1315

[0085] Support rod 1316

[0086] Support cylinder 1317

[0087] Negative pressure adsorption component 132

[0088] Negative pressure suction head 1321

[0089] Negative pressure lifting cylinder 1322

[0090] Loading plate 1323

[0091] Reversing assembly 133

[0092] Carrier 1331

[0093] First vertical board 1332

[0094] Second vertical board 1333

[0095] The third vertical board 1334

[0096] Second rotation axis 1335

[0097] Reversing motor 1336

[0098] Second conveyor belt 1337

[0099] Second driving wheel 1338

[0100] The second driven wheel 1339

[0101] Feeding mechanism 140

[0102] Small parts positioning block 141

[0103] Small parts positioning parts 142

[0104] Feeding translation cylinder 143

[0105] Feeding lifting cylinder 144

[0106] Guide connecting plate 145

[0107] Support 146

[0108] Cylinder pull block 147

[0109] Cylinder pull head 148

[0110] Workpiece body 10

[0111] First workpiece 11

[0112] The second workpiece 12

[0113] First end 13

[0114] Second end 14 DETAILED DESCRIPTION

[0115] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0116] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0117] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0118] The following is a detailed description of various embodiments of the present invention in conjunction with the accompanying drawings.

[0119] See also Figure 1 and Figure 2 , an embodiment of the present application provides a semi-automatic small parts assembly machine 100, including a frame 110, an assembly mechanism 120, and a reversing mechanism 130, which are used to assemble the glued first workpiece 11 and the second workpiece 12 at the first end 13 and the second end 14 of the workpiece body 10, respectively, and the first end 13 and the second end 14 are respectively located at the opposite ends of the workpiece body 10. In this embodiment, the first workpiece 11 and the second workpiece 12 are respectively adapted to the first end 13 and the second end 14 of the workpiece body 10. For example, the shape of the workpiece body 10, the first workpiece 11 and the second workpiece 12 can be a cylinder. In other embodiments, the shapes of the workpiece body 10, the first workpiece 11 and the second workpiece 12 are not limited. Among them, in this embodiment, Figure 1 The Z axis of the three-dimensional coordinate system represents the first direction, the X axis represents the second direction, and the Y axis represents the third direction.

[0120] The frame 110 includes a sliding assembly 111. Figure 1 In order to show the main internal components of the semi-automatic small parts assembly machine 100, the frame 110 is marked with dotted lines to facilitate the perspective presentation.

[0121] The assembly mechanism 120 includes a clamping jaw assembly 121 and a rotating assembly 122. The clamping jaw assembly 121 is slidably connected to the sliding assembly 111 along the first direction Z, and is used to clamp the first workpiece 11 and the second workpiece 12 and assemble the first workpiece 11 and the second workpiece 12 to the first end 13 and the second end 14 of the workpiece body 10 respectively along the first direction Z. The rotating assembly 122 is used to drive the clamping jaw assembly 121 to rotate when the clamping jaw assembly 121 clamps the first workpiece 11 or the second workpiece 12, so as to lock the first workpiece 11 and the second workpiece 12 to the first end 13 and the second end 14 of the workpiece body 10 respectively.

[0122] The reversing mechanism 130 includes a clamping assembly 131, a negative pressure adsorption assembly 132 and a reversing assembly 133. The reversing mechanism 130 and the assembly mechanism 120 are arranged at both ends of the frame 110 along the first direction Z. The clamping assembly 131 is used to clamp the workpiece body 10, so that the assembly mechanism 120 drives the first workpiece 11 and the second workpiece 12 to assemble the workpiece body 10. The negative pressure adsorption assembly 132 is used to adsorb the workpiece body 10 when the clamping assembly 131 clamps the workpiece body 10. The reversing assembly 133 is fixedly connected to the clamping assembly 131 along the second direction X, and is used to drive the workpiece body 10 clamped by the clamping assembly 131 to reverse to the second end 14 of the workpiece body 10 toward the clamping jaw assembly 121 after the first workpiece 11 is locked to the first end 13 of the workpiece body 10, so that the assembly mechanism 120 drives the second workpiece 12 to assemble the second end 14 of the workpiece body 10, wherein the first direction Z is perpendicular to the second direction X.

[0123] In this embodiment, first, the operator manually loads the workpiece body 10 into the clamping assembly 131, and loads the first workpiece 11 into the clamping jaw assembly 121; then, the operator presses the start button, the clamping assembly 131 clamps the workpiece body 10, the rotating assembly 122 drives the clamping jaw assembly 121 to rotate, and the negative pressure adsorption assembly 132 adsorbs the workpiece body 10; secondly, the operator manually presses the assembly mechanism 120, so that the assembly mechanism 120 slides downward along the first direction Z through the sliding assembly 111 to the first end 13 of the workpiece body 10 into which the first workpiece 11 is loaded, at this time, the clamping jaw assembly 121 releases the first workpiece 11, and the rotating assembly 122 drives the clamping jaw assembly 121 to rotate, and the negative pressure adsorption assembly 132 adsorbs the workpiece body 10. Component 122 stops rotating, and negative pressure adsorption component 132 releases workpiece body 10; then, the operator manually pulls up assembly mechanism 120, so that assembly mechanism 120 slides upward along first direction Z to original position through sliding component 111, and reversing component 133 drives workpiece body 10 to reverse. At the same time, the operator manually loads the second workpiece 12 into clamping jaw component 121, and repeats the installation operation of the first workpiece 11 to assemble the second workpiece 12 to the second end 14 of workpiece body 10; finally, clamping component 131 releases workpiece body 10, and the operator can take out assembled workpiece body 10 from clamping component 131.

[0124] In the above-mentioned semi-automatic small parts assembly machine 100, the clamping component 131 clamps the workpiece body 10, the reversing component 133 reverses the workpiece body 10, and the jaw component 121, with the cooperation of the reversing component 133, assembles the first workpiece 11 and the second workpiece 12 that have been glued to the first end 13 and the second end 14 of the workpiece body 10 in sequence along the first direction Z, and the rotating component 122 drives the jaw component 121 to rotate to further lock the first workpiece 11 and the second workpiece 12 to the first end 13 and the second end 14 of the workpiece body 10, respectively. The assembly of the workpieces is completed by mechanical equipment instead of the operator, which improves the assembly stability and reduces the labor intensity of the operator. At the same time, during the assembly process, the negative pressure adsorption component 132 adsorbs the workpiece body 10, which improves the glue overflow during the assembly process, maximizes the utilization of the glue amount, and improves the assembly effect.

[0125] In some embodiments, the sliding assembly 111 includes a first pulley 112, a second pulley 113, a self-balancing weight 114, and a wire rope 115. The first pulley 112 and the second pulley 113 are fixed at intervals on the top of the frame 110, the self-balancing weight 114 is fixed on the side of the frame 110 opposite to the assembly mechanism 120, and the two ends of the wire rope 115 are respectively connected to the assembly mechanism 120 and the self-balancing weight 114, so that the assembly mechanism 120 can slide up and down along the first direction Z, thereby reducing the labor intensity of the operator during assembly.

[0126] Please read further Figure 3 In some embodiments, the clamping jaw assembly 121 includes a support frame 1211, a support plate 1212, a clamping jaw 1213, and a clamping jaw cylinder 1214. The support frame 1211 is slidably connected to the sliding assembly 111 along the first direction Z. The support plate 1212 is vertically connected to the support frame 1211 along the second direction X, and the support plate 1212 is provided with a through slot 1215 along the first direction Z. The clamping jaw 1213 is arranged along the extending direction of the through slot 1215. The clamping jaw cylinder 1214 is arranged along the extending direction of the through slot 1215, and is used to drive the clamping jaw 1213 to clamp the first workpiece 11 and the second workpiece 12.

[0127] In some embodiments, the support frame 1211 includes a wire rope clamp 1216. The wire rope clamp 1216 is used to temporarily connect and fix the wire rope 115, so as to achieve the sliding connection of the support frame 1211 to the sliding assembly 111 along the first direction Z.

[0128] Please refer again for further Figure 1 In some embodiments, the frame 110 is provided with a first guide wire gauge 116 along the first direction Z, and the support frame 1211 is movably connected to the first guide wire gauge 116, which plays a certain guiding role on the assembly mechanism 120 to prevent assembly misalignment during the assembly process.

[0129] Please refer again for further Figure 3 In some embodiments, the rotating assembly 122 includes a first rotating shaft 1221, a support seat 1222, and a self-rotating motor 1223. The first rotating shaft 1221 is arranged along the extension direction of the through slot 1215 and is fixedly connected to the clamping jaw cylinder 1214. The support seat 1222 is sleeved on the first rotating shaft 1221 along the first direction Z and fixed to the support frame 1211, and is used to support the first rotating shaft 1221. The self-rotating motor 1223 is fixed to the support frame 1211, and is used to drive the first rotating shaft 1221 to rotate, so as to drive the clamping jaw 1213 driven by the clamping jaw cylinder 1214 to rotate.

[0130] In some embodiments, the assembly mechanism 120 further includes a double-layer wire gauge 123. The double-layer wire gauge 123 is disposed between the support seat 1222 and the support plate 1212, and is used to drive the rotating assembly 122 to float along the second direction X and the third direction Y, so that the fastening glue in the first workpiece 11 and the second workpiece 12 is evenly distributed at the first end 13 and the second end 14 of the workpiece body 10. The third direction Y is perpendicular to the second direction X and the first direction Z.

[0131] In some embodiments, the assembly mechanism 120 further includes a handle 124 , which is fixed on the double-layer wire gauge to facilitate an operator to manipulate the assembly mechanism 120 , for example, to press or pull up the assembly mechanism 120 .

[0132] Please also refer to Figure 3 and Figure 4 In some embodiments, the rotating assembly 122 further includes a first conveyor belt 1224, a first driving wheel 1225, and a first driven wheel 1226. The first driving wheel 1225 is rotatably connected to the self-rotating motor 1223, the first driven wheel 1226 is sleeved on the first rotating shaft 1221, and the first driving wheel 1225 and the first driven wheel 1226 are accommodated at both ends of the first conveyor belt 1224. The rotating assembly 122 drives the first driving wheel 1225 to rotate through the self-rotating motor 1223, the first driving wheel 1225 drives the first driven wheel 1226 to rotate through the first conveyor belt 1224, and the first driven wheel 1226 drives the first rotating shaft 1221 to rotate, so that the first rotating shaft 1221 drives the clamping jaw 1213 driven by the clamping jaw cylinder 1214 to rotate.

[0133] Please refer again for further Figure 1 In some embodiments, the semi-automatic small parts assembly machine 100 further includes a centering plate 117 and a positioning block 118. The centering plate 117 is fixed to the frame 110 and is located on the upper side of the assembly mechanism 120, and is used to limit the assembly mechanism 120. The positioning block 118 is fixed to the upper side of the centering plate 117 and is used to position the first rotating shaft 1221 to prevent the first rotating shaft 1221 from being offset during rotation.

[0134] Please read further Figure 5 In some embodiments, the reversing assembly 133 includes a carrier 1331, a second rotating shaft 1335, and a reversing motor 1336. The carrier 1331 includes a first vertical plate 1332, a second vertical plate 1333, and a third vertical plate 1334. The first vertical plate 1332 and the second vertical plate 1333 are arranged at intervals along the first direction Z, and the third vertical plate 1334 is arranged along the second direction X. The first vertical plate 1332, the second vertical plate 1333 and the third vertical plate 1334 are vertically fixedly connected. The second rotating shaft 1335 passes through the second vertical plate 1333 and the first vertical plate 1332 in sequence along the second direction X and is vertically connected to the clamping assembly 131. The reversing motor 1336 is fixed to the third vertical plate 1334 and is used to drive the second rotating shaft 1335 to rotate, so as to drive the workpiece body 10 clamped by the clamping assembly 131 to reverse. For example, the rotation angle of the second rotating shaft 1335 is 180 degrees.

[0135] In some embodiments, the reversing assembly 133 further includes a second conveyor belt 1337, a second driving wheel 1338, and a second driven wheel 1339. The second driving wheel 1338 is rotatably connected to the reversing motor, the second driven wheel 1339 is sleeved on the second rotating shaft 1335, and the second driving wheel 1338 and the second driven wheel 1339 are accommodated at both ends of the second conveyor belt 1337. The reversing assembly 133 drives the second driving wheel 1338 to rotate through the reversing motor, the second driving wheel 1338 drives the second driven wheel 1339 to rotate through the second conveyor belt 1337, and the second driven wheel 1339 drives the second rotating shaft 1335 to rotate, thereby realizing that the second rotating shaft 1335 drives the workpiece body 10 clamped by the clamping assembly 131 to reverse.

[0136] In some embodiments, the clamping assembly 131 includes a fixed plate 1311, a first positioning block 1312, a second positioning block 1313, a clamping block 1314, and a clamping cylinder 1315. The fixed plate 1311 is fixed to the side of the first vertical plate opposite to the second vertical plate, and the second rotating shaft 1335 is vertically connected to the fixed plate 1311. The first positioning block 1312 is vertically connected to the fixed plate 1311 along the second direction X. The second positioning block 1313 is vertically connected to the fixed plate 1311 along the second direction X. The first positioning block and the second positioning block are arranged at intervals and are used to position the workpiece body 10. The clamping block 1314 is vertically connected to the fixed plate 1311, located between the first positioning block 1312 and the second positioning block 1313, and is used to clamp the workpiece body 10. The clamping cylinder 1315 is used for the clamping block 1314 to clamp or release the workpiece body 10.

[0137] In some embodiments, the clamping assembly 131 further includes a support rod 1316 and a support cylinder 1317. The support rod 1316 passes through the second vertical plate 1333 and the first vertical plate 1332 in sequence along the second direction X and is disposed on the lower side of the fixed plate 1311, and is used to support the workpiece body 10 before the clamping block 1314 clamps the workpiece body 10. The support cylinder 1317 is used to drive the support rod 1316 to protrude from the first vertical plate 1332 to contact the workpiece body 10 before the clamping block 1314 clamps the workpiece body 10, or to drive the support rod 1316 to retract in a direction away from the workpiece body 10 after the clamping block 1314 clamps the workpiece body 10.

[0138] In this embodiment, the support rod 1316 is provided to prevent the operator from manually inserting the workpiece body 10 into the clamping block 1314 and the workpiece body 10 from falling off before the clamping block 1314 clamps the workpiece body 10, thereby causing different degrees of damage to the workpiece body 10.

[0139] In some embodiments, the negative pressure suction assembly 132 includes a negative pressure suction head 1321 and a negative pressure lifting cylinder 1322. The negative pressure suction head 1321 is disposed on the lower side of the clamping assembly 131 along the first direction Z, and is used to adsorb the workpiece body 10. The negative pressure lifting cylinder 1322 is used to drive the negative pressure suction head 1321 to rise or fall, so as to adsorb or release the workpiece body 10.

[0140] In some embodiments, the carrier frame 1331 further includes a carrier plate 1323, which is arranged parallel to the third vertical plate 1334. The negative pressure lifting cylinder 1322 is fixed on the carrier plate 1323, and the negative pressure suction head 1321 is partially accommodated in the third vertical plate 1334 and protrudes from the third vertical plate 1334.

[0141] In this embodiment, the negative pressure lifting cylinder 1322 controls the connection and disconnection of the negative pressure suction head 1321, so that the negative pressure suction head 1321 can adsorb the workpiece body 10, thereby improving the glue overflow when the first workpiece 11 and the second workpiece 12 are assembled on the workpiece body 10.

[0142] Further reference Figure 1 The semi-automatic small parts assembly machine 100 further includes a feeding mechanism 140 . The feeding mechanism 140 is disposed on the frame 110 along the first direction Z, and is used to provide the first workpiece 11 and the second workpiece 12 to the assembly mechanism 120 . The feeding mechanism 140 is located between the assembly mechanism 120 and the reversing mechanism 130 .

[0143] In this embodiment, the feeding mechanism 140 is provided to realize the automated feeding of the first workpiece 11 and the second workpiece 12 , thereby reducing manual operations and further improving assembly efficiency.

[0144] Please read further Figure 6The feeding mechanism 140 includes a small piece positioning block 141, a feeding translation cylinder 143, and a feeding lifting cylinder 144. The small piece positioning block 141 includes a small piece positioning member 142 arranged along the first direction Z, and the small piece positioning member 142 is adapted to the first workpiece 11 and the second workpiece 12, and is used to carry the first workpiece 11 and the second workpiece 12. For example, the small piece positioning member 142 is a needle-shaped structure, and the first workpiece 11 and the second workpiece 12 are hollow cylindrical structures. The feeding translation cylinder 143 is used to drive the small piece positioning block 141 to approach the direction of the clamping jaw assembly 121, so as to provide the first workpiece 11 and the second workpiece 12 for the clamping jaw assembly 121. The feeding lifting cylinder 144 is used to drive the small piece positioning block 141 to rise or fall, so as to cooperate with the feeding translation cylinder 143 to drive the small piece positioning block 141 to approach the clamping jaw assembly 121.

[0145] Please refer to 4 and Figure 6 In some embodiments, the feeding mechanism 140 further includes a guide connecting plate 145 and a support member 146, and the frame 110 further includes a second guide wire gauge 119. The second guide wire gauge 119 is fixed to a side of the frame 110 opposite to the first guide wire gauge 116, and the second guide wire gauge 119 is movably connected to the guide connecting plate 145 to guide the feeding mechanism 140. The support member 146 is vertically connected to the guide connecting plate 145 along the second direction X, and is used to support the feeding translation cylinder 143.

[0146] In some embodiments, the feeding mechanism 140 further includes a cylinder pull block 147 and a cylinder pull head 148. One side of the cylinder pull block 147 is vertically connected to the guide connecting plate 145 along the first direction Z, and the other side is vertically connected to the cylinder pull head 148 along the first direction Z. The cylinder pull head 148 is fixedly connected to the feeding lifting cylinder 144 to support the feeding lifting cylinder 144.

[0147] See also Figure 1-Figure 6 The working process of the semi-automatic small parts assembly machine 100 in the above embodiment is as follows:

[0148] (1) The operator manually loads the first workpiece 11 into the small-piece positioning member 142, and at the same time, loads the workpiece body 10 into the clamping block 1314. At this time, in the initial state, the first end 13 of the workpiece body 10 faces upward, and the support rod 1316 protrudes from the first vertical plate 1332 to support the workpiece body 10 when the clamping block 1314 does not clamp the workpiece body 10.

[0149] (2) The operator presses the start button to start the following automated actions: the clamping cylinder 1315 drives the clamping block 1314 to clamp the workpiece body 10; the support cylinder 1317 drives the support rod 1316 to retract; the negative pressure lifting cylinder 1322 drives the negative pressure suction head 1321 to approach the workpiece body 10 to adsorb the workpiece body 10; the feeding lifting cylinder 144 cooperates with the feeding translation cylinder 143 to transfer the first workpiece 11 on the small piece positioning member 142 to the bottom of the clamp 1213; the clamp cylinder 1214 drives the clamp 1213 to clamp the first workpiece 11; the feeding lifting cylinder 144 cooperates with the feeding translation cylinder 143 to drive the small piece positioning member 142 to retract to the initial position; the rotation motor 1223 drives the first rotating shaft 1221 to rotate, so as to drive the clamp 1213 driven by the clamp cylinder 1214 to rotate, thereby driving the first workpiece 11 to rotate.

[0150] (3) The operator holds the handle 124 and pulls the assembly mechanism 120 downward to assemble the glued first workpiece 11 to the first end 13 of the workpiece body 10 .

[0151] (4) The operator presses the open button, and the jaw cylinder 1214 controls the jaw 1213 to release the first workpiece 11; the rotation motor 1223 stops rotating; the operator manually holds the handle 124 and pulls the assembly mechanism 120 upward to insert into the centering plate 117; the negative pressure cylinder drives the negative pressure suction head 1321 to retract and release the workpiece body 10; the reversing motor 1336 drives the second rotating shaft 1335 to rotate 180 degrees, driving the workpiece body 10 assembled with the first workpiece 11 clamped by the clamping block 1314 to reverse, so that the second end 14 of the workpiece body 10 faces upward.

[0152] (5) The operator manually loads the second workpiece 12 into the small-part positioning member 142 .

[0153] (6) The operator presses the start button again to start the following automated actions: the negative pressure lifting cylinder 1322 drives the negative pressure suction head 1321 to approach the workpiece body 10 until it adsorbs the workpiece body 10; the feeding lifting cylinder 144 cooperates with the feeding translation cylinder 143 to move the second workpiece 12 on the small-piece positioning member 142 to the bottom of the clamp 1213; the clamp cylinder 1214 drives the clamp 1213 to clamp the second workpiece 12; the feeding lifting cylinder 144 cooperates with the feeding translation cylinder 143 to drive the small-piece positioning member 142 to retract to the initial position; the self-rotating motor 1223 drives the first rotating shaft 1221 to rotate, so as to drive the clamp 1213 driven by the clamp cylinder 1214 to rotate, thereby driving the second workpiece 12 to rotate.

[0154] (7) The operator holds the handle 124 and pulls the assembly mechanism 120 downward to assemble the glued second workpiece 12 to the second end 14 of the workpiece body 10 .

[0155] (8) The operator presses the open button again, and the jaw cylinder 1214 controls the jaw 1213 to release the second workpiece 12; the rotation motor 1223 stops rotating; the operator manually holds the handle 124 and pulls the assembly mechanism 120 upward to insert into the centering plate 117; the negative pressure cylinder drives the negative pressure suction head 1321 to retract and release the workpiece body 10; the reversing motor 1336 drives the second rotating shaft 1335 to rotate 180 degrees, driving the workpiece body 10 assembled with the first workpiece 11 and the second workpiece 12 clamped by the clamping block 1314 to reset.

[0156] (9) The operator holds the first end 13 of the assembled workpiece body 10 and presses the material removal button at the same time. The clamping cylinder 1315 causes the clamping block 1314 to release the workpiece body 10. The operator takes out the assembled workpiece body 10. At this time, the supporting cylinder 1317 controls the supporting rod 1316 to delay protruding from the first vertical plate 1332 to prepare for the next assembly.

[0157] It is obvious to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, and that the present application can be implemented in other specific forms without departing from the spirit or essential features of the present application. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present application.

[0158] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present application and are not intended to limit it. Although the present application has been described in detail with reference to the preferred embodiments, a person of ordinary skill in the art should understand that the technical solution of the present application may be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the present application.

Claims

1. A semi-automatic small parts assembly machine, used to assemble a first workpiece and a second workpiece that have been glued at a first end and a second end of a workpiece body, respectively, wherein the first end and the second end are located at two opposite ends of the workpiece body, respectively, and characterized in that: The semi-automatic small parts assembly machine comprises: a rack, including a slide assembly; An assembly mechanism, comprising a clamping jaw assembly and a rotating assembly, wherein the clamping jaw assembly is slidably connected to the sliding assembly along a first direction, and is used to clamp the first workpiece and the second workpiece and assemble the first workpiece and the second workpiece to the first end and the second end of the workpiece body respectively along the first direction, and the rotating assembly is used to drive the clamping jaw assembly to rotate when the clamping jaw assembly clamps the first workpiece or the second workpiece, so as to lock the first workpiece and the second workpiece to the first end and the second end of the workpiece body respectively; The reversing mechanism comprises a clamping assembly, a negative pressure adsorption assembly and a reversing assembly. The reversing mechanism and the assembling mechanism are arranged at two ends of the frame relatively to each other along the first direction. The clamping assembly is used to clamp the workpiece body so that the assembling mechanism drives the first workpiece and the second workpiece to assemble the workpiece body. The negative pressure adsorption assembly is used to adsorb the workpiece body when the clamping assembly clamps the workpiece body. The reversing assembly is fixedly connected to the clamping assembly along the second direction, and is used to drive the workpiece body clamped by the clamping assembly to reverse to the second end of the workpiece body toward the clamping jaw assembly after the first workpiece is locked to the first end of the workpiece body, so that the assembling mechanism drives the second workpiece to assemble the second end of the workpiece body, wherein the first direction is perpendicular to the second direction.

2. The semi-automatic small parts assembly machine according to claim 1, characterized in that: The clamping jaw assembly comprises: A support frame, slidably connected to the sliding assembly along the first direction; A support plate, vertically connected to the support frame along the second direction, and the support plate is provided with a through groove along the first direction; A clamping claw is arranged along the extending direction of the through slot; A clamping jaw cylinder is arranged along the extending direction of the through slot and is used to drive the clamping jaws to clamp the first workpiece and the second workpiece.

3. The semi-automatic small parts assembly machine according to claim 2, characterized in that: The rotating assembly comprises: A first rotating shaft is arranged along the extending direction of the through slot and is fixedly connected to the clamping jaw cylinder; A support seat, sleeved on the first rotating shaft along the first direction and fixed to the support frame, for supporting the first rotating shaft; The self-rotating motor is fixed to the supporting frame and is used for driving the first rotating shaft to rotate, so as to drive the clamping jaw driven by the clamping jaw cylinder to rotate.

4. The semi-automatic small parts assembly machine according to claim 3, characterized in that: The assembly mechanism also includes: A double-layer wire gauge is disposed between the support seat and the support plate, and is used to drive the rotating component to float along the second direction and a third direction, wherein the third direction is perpendicular to the second direction and the first direction.

5. The semi-automatic small parts assembly machine according to claim 1, characterized in that: The switching assembly comprises: A carrier frame, comprising a first vertical plate and a second vertical plate arranged along the first direction and a third vertical plate arranged along the second direction, wherein the first vertical plate, the second vertical plate and the third vertical plate are vertically fixedly connected; A second rotating shaft passes through the second vertical plate and the first vertical plate in sequence along the second direction and is vertically connected to the clamping assembly; The reversing motor is fixed to the third vertical plate and is used to drive the second rotating shaft to rotate so as to drive the workpiece body clamped by the clamping assembly to reverse.

6. The semi-automatic small parts assembly machine according to claim 5, characterized in that: The clamping assembly comprises: A fixed plate, fixed to a side of the first vertical plate opposite to the second vertical plate, wherein the second rotating shaft is vertically connected to the fixed plate; a first positioning block, vertically connected to the fixing plate along the second direction; A second positioning block, vertically connected to the fixing plate along the second direction, the first positioning block and the second positioning block are spaced apart and used for positioning the workpiece body; A clamping block, vertically connected to the fixing plate, located between the first positioning block and the second positioning block, and used for clamping the workpiece body; The clamping cylinder is used to drive the clamping block to clamp or release the workpiece body.

7. The semi-automatic small parts assembly machine according to claim 6, characterized in that: The clamping assembly also includes: A support rod, passing through the second vertical plate and the first vertical plate in sequence along the second direction and arranged on the lower side of the fixed plate, for supporting the workpiece body before the clamping block clamps the workpiece body; The supporting cylinder is used to drive the supporting rod to protrude from the first vertical plate until it contacts the workpiece body before the clamping block clamps the workpiece body, or to drive the supporting rod to retract in a direction away from the workpiece body after the clamping block clamps the workpiece body.

8. The semi-automatic small parts assembly machine according to claim 1, characterized in that: The negative pressure adsorption component comprises: A negative pressure suction head, arranged at the lower side of the clamping assembly along the first direction, for adsorbing the workpiece body; The negative pressure lifting cylinder is used to drive the negative pressure suction head to rise or fall so as to absorb or release the workpiece body.

9. The semi-automatic small parts assembly machine according to claim 1, characterized in that: The semi-automatic small parts assembly machine also includes: A feeding mechanism is arranged on the frame along the first direction, and is used to provide the first workpiece and the second workpiece to the assembling mechanism. The feeding mechanism is located between the assembling mechanism and the reversing mechanism.

10. The semi-automatic small parts assembly machine according to claim 9, characterized in that: The feeding mechanism comprises: A small-part positioning block, comprising a small-part positioning block arranged along the first direction, the small-part positioning block being adapted to the first workpiece and the second workpiece and being used to carry the first workpiece and the second workpiece; A feeding translation cylinder, used for driving the small-piece positioning block to approach the clamping jaw assembly, so as to provide the first workpiece and the second workpiece to the clamping jaw assembly; The feeding lifting cylinder is used to drive the small-piece positioning block to rise or fall, so as to cooperate with the feeding translation cylinder to approach the clamping jaw assembly.

Citation Information

Patent Citations

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