Electroplating workpiece clamping device

Abstract

The utility model relates to the technical field of electroplated workpieces, in particular to an electroplated workpiece clamping device. The electroplating workpiece clamping device comprises an electric push rod, a connecting disc, a support, an electric control push rod, an electric rotary table, a motor, an electric sliding rail and an electric sliding block, the electric sliding rail is arranged on the support, the electric sliding block is arranged on the electric sliding rail in a sliding mode, and the electric control push rod is installed at the bottom of the electric sliding block. An electric rotary table is rotationally arranged on a telescopic rod of the electric control push rod, a motor is installed on the electric rotary table, an electric push rod is arranged on an output shaft of the motor, and a connecting disc is connected to a telescopic rod of the electric push rod. The type and the specification of a workpiece are automatically recognized through the optical scanner, the angle and the swing amplitude of the clamping jaw are accurately adjusted through the control console, correct clamping is ensured, the clamping force of the clamping jaw is accurately controlled through the electric control push rod, rapid, firm and safe workpiece clamping is achieved, and the situation that the workpiece is damaged due to the too large clamping force is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to electroplating workpiece technical field especially relates to a kind of electroplating workpiece clamping devices. BACKGROUND

[0002] Electroplating workpiece refers to the process of depositing a layer of metal coating on the surface of metal or other materials through electroplating process to improve its appearance, corrosion resistance, wear resistance or other physical and chemical properties.

[0003] The patent with the patent authorization publication number CN218710992U discloses a clamping device for hardware workpiece electroplating processing, which includes a bottom plate, a electroplating tank is fixedly connected to the front side of the top of the bottom plate, a bracket is fixedly connected to the rear side of both sides of the top of the bottom plate, an outer shell is fixedly connected to the top of the inner cavity of the bracket, a stepping motor is fixedly connected to the left side of the outer shell, the output end of the stepping motor penetrates into the inner cavity of the outer shell and is fixedly connected with a screw rod, and a threaded seat is threadedly connected to the surface of the screw rod. Although the above-mentioned patent moves the L-shaped mounting plate left and right by the threaded seat, moves the pneumatic gripper to the specified position by the L-shaped mounting plate, and controls the pneumatic gripper to grab the workpiece in the electroplating tank by the air pump, the position of the gripper needs to be adjusted constantly in actual use because the types and specifications of the workpieces are various, the clamping force required is different, which increases the grabbing time, and the workpiece may be damaged due to the excessive clamping force because the clamping force cannot be accurately controlled.

[0004] Therefore, there is a need for an electroplating workpiece clamping device that can quickly and firmly grab workpieces. UTILITY MODEL CONTENTS

[0005] In order to overcome the shortcomings of the existing patent that the types and specifications of the workpieces are various, the clamping force required is different, which increases the grabbing time because the position of the gripper needs to be adjusted constantly in actual use, and the workpiece may be damaged due to the excessive clamping force because the clamping force cannot be accurately controlled, the utility model provides an electroplating workpiece clamping device that can quickly and firmly grab workpieces.

[0006] The technical implementation scheme of the utility model discloses: a kind of electroplating workpiece clamping device, including electric push rod, connecting disc, connecting rod, clamping jaw, support, electric push rod, electric rotary table, motor, electric slide rail, electric slide block, placement table, guide rod and control console, support is provided with electric slide rail, electric slide block is slidably arranged on electric slide rail, electric slide block bottom is equipped with electric push rod, the telescopic rod of electric push rod is rotatably provided with electric rotary table, electric rotary table is equipped with motor, the output shaft of motor is provided with electric push rod, the telescopic rod of electric push rod is connected with connecting disc, electric push rod outside is rotatably provided with multiple connecting rods, connecting disc is provided with clamping jaw, clamping jaw and connecting rod rotatable connection support left and right sides are provided with placement table, the bottom of left placement table is fixedly connected with guide rod, support right side is provided with control console, further including optical scanner, electric push rod is equipped with optical scanner, all electric appliances are electrically connected with console.

[0007] Further, the left placement table is slidably connected with the support, and the right placement table is fixedly connected with the support.

[0008] Further, further including fixed plate, extension spring, switch and alarm, the left side of the support is fixedly connected with the fixed plate, the guide rod penetrates the fixed plate, the extension spring is sleeved on the fixed plate, the extension spring is connected with the placement table and the fixed plate at two ends respectively, the switch is arranged on the fixed plate, the left placement table can contact with the switch, the alarm is arranged on the left side of the support, and the alarm is electrically connected with the switch.

[0009] Further, further including timer, the left side of the support is provided with the timer.

[0010] Further, further including universal wheel, the bottom of the support is provided with a plurality of universal wheels.

[0011] Further, further including anti-skid line, the two placement tables are provided with anti-skid lines.

[0012] Compared with the prior art, the utility model provides a kind of electroplating workpiece clamping device, with the following beneficial effects: 1, by optical scanner, workpiece type and specification are automatically identified, console accurately adjusts clamping jaw angle and swing amplitude, ensure correct clamping, electric push rod accurately controls the clamping force of clamping jaw, realize fast, firm and safe workpiece clamping, avoid damaging workpiece due to clamping force.

[0013] 2, due to the gravity of workpiece itself, extrusion placement table moves downward, along with the continuous downward movement of placement table, placement table will touch switch, to trigger alarm, alarm rings and sends alarm, remind staff to take workpiece in time. ACCURACY

[0014] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.

[0015] Figure 2 It is a stereogrammatic structure diagram of the bracket, the electric control push rod and the electric rotary table of the utility model.

[0016] Figure 3 It is a stereogrammatic structure diagram of the electric push rod, the connecting disc and the connecting rod of the utility model.

[0017] Figure 4 It is a stereogrammatic structure diagram of the electric control push rod, the electric rotary table and the motor of the utility model.

[0018] Figure 5 It is a stereogrammatic sectional view of the fixed plate, the extension spring and the switch of the utility model.

[0019] In the above drawing: 1: electric push rod, 2: connecting disc, 3: connecting rod, 4: clamping jaw, 5: bracket, 6: electric control push rod, 7: electric rotary table, 8: motor, 9: electric slide rail, 10: electric slide block, 11: placing table, 1101: guide rod, 12: control table, 13: fixed plate, 14: extension spring, 15: switch, 16: alarm, 17: timer, 18: universal wheel, 19: anti-skid pattern, 20: optical scanner. DETAILED DESCRIPTION

[0020] Reference herein to an embodiment means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the utility model. The appearances of the phrase that the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive of other embodiments. It is explicitly contemplated that embodiments described herein can be combined with other embodiments.

[0021] Embodiment 1: a kind of electroplating workpiece clamping device, please refer to Figures 1-5, including electric push rod 1, connecting disc 2, connecting rod 3, clamping jaw 4, support 5, electric control push rod 6, electric rotary table 7, motor 8, electric slide rail 9, electric slide block 10, placement table 11, guide rod 1101 and control console 12, the support 5 is provided with electric slide rail 9, the electric slide rail 9 is provided with electric slide block 10 in sliding mode, the electric slide block 10 bottom is installed with electric control push rod 6, the telescopic rod of electric control push rod 6 is provided with electric rotary table 7 in rotating mode, the electric rotary table 7 is installed with motor 8, the output shaft of motor 8 is provided with electric push rod 1, the telescopic rod of electric push rod 1 is connected with connecting disc 2, the outer side of electric push rod 1 is provided with four connecting rods 3 in rotating mode, the connecting disc 2 is provided with clamping jaw 4, the clamping jaw 4 is rotatably connected with connecting rod 3, the left and right sides of support 5 are provided with placement table 11, the left placement table 11 is slidably connected with support 5, the right placement table 11 is fixedly connected with support 5, the left placement table 11 bottom is fixedly connected with guide rod 1101, the right side of support 5 is provided with control console 12, further comprising optical scanner 20, the optical scanner 20 is installed on electric push rod 1, all electric appliances are electrically connected with control console 12, the left side of support 5 is provided with timer 17, for recording and controlling the time of electroplating process, ensuring that each step is in accordance with the plan, the bottom of support 5 is installed with four universal wheels 18, so that the whole device can be conveniently moved to different working positions, the two placement tables 11 are provided with anti-skid lines 19, increase the friction, prevent the workpiece from sliding during operation.

[0022] When the workpiece needs to be electroplated, first, the workpiece to be electroplated is placed on the placement table 11 on the right, then all the electrical equipment is started by the control console 12, including the electric sliding rail 9, the electric sliding block 10, the optical scanner 20, etc., the electric sliding rail 9 runs, controls the electric sliding block 10 to move to the right, and moves the clamping jaw 4 above the workpiece, at this time, the optical scanner 20 automatically identifies the type and specification of the workpiece, and feeds back the identification information to the control console 12, the control console 12 starts the electric rotating table 7 and the motor 8 according to the identification information, adjusts the angle and swing amplitude of the clamping jaw 4, ensures that the clamping jaw 4 can correctly clamp the workpiece, then the control console 12 starts the electric push rod 6, controls the extension of the telescopic rod, and moves the electric push rod 1 and the clamping jaw 4 downward until they contact the placement table 11, according to the type of the workpiece, the control console 12 further adjusts the extension length of the electric push rod 1, drives the connecting disc 2 to move downward, and tightens the clamping jaw 4 to clamp the workpiece, so as to realize fast clamping of the workpiece and ensure firm clamping without damaging the workpiece due to excessive clamping force, after the workpiece is clamped, the control console 12 controls the electric sliding block 10 to move to the left, and places the workpiece above the electroplating tank, then the control console 12 controls the telescopic rod of the electric push rod 6 to extend until the workpiece is completely immersed in the electroplating solution, and the electroplating process starts to improve the appearance, corrosion resistance and wear resistance of the workpiece, after the electroplating is completed, the control console 12 controls the telescopic rod of the electric push rod 6 to retract, and takes out the workpiece from the electroplating tank, then the control console 12 controls the electric sliding block 10 to move to the left again, moves the electroplated workpiece to the placement table 11 on the left, controls the electric push rod 1 to retract, releases the workpiece from the clamping jaw 4, controls the telescopic rod of the electric push rod 6 to retract, and moves the clamping jaw 4 upward to reset, finally, the control console 12 controls the electric sliding block 10 to move to the right above the placement table 11 on the right, and prepares for the next electroplating operation.

[0023] Embodiment 2: Based on embodiment 1, please refer to Figure 5 The fixed plate 13 is fixedly connected to the left side of the support 5, the guide rod 1101 penetrates through the fixed plate 13, the telescopic spring 14 is sleeved on the fixed plate 13, the two ends of the telescopic spring 14 are respectively connected with the placement table 11 and the fixed plate 13, the fixed plate 13 is provided with the switch 15, the placement table 11 on the left can contact the switch 15, the alarm 16 is arranged on the left side of the support 5, and the alarm 16 is electrically connected with the switch 15.

[0024] When the electroplated workpiece is released by the clamping jaw 4 and placed on the placement table 11 on the left, due to the gravity of the workpiece itself, the placement table 11 moves downward, the guide rod 1101 also moves downward to compress the telescopic spring 14, as the placement table 11 continuously moves downward, the placement table 11 touches the switch 15, thereby triggering the alarm 16, the alarm 16 sounds to remind the worker to take away the workpiece in time, after the workpiece is taken away, the telescopic spring 14 restores to the original state and pushes the placement table 11 to move upward.

[0025] Although the utility model is described in detail with reference to the above examples, it is obvious to those skilled in the art through the disclosure that various changes or modifications can be made to the utility model without departing from the principles and spirit of the utility model defined in the claims. Therefore, the detailed description of the embodiments of the disclosure is only used for explanation, not for limiting the utility model, and the protection range is defined by the content of the claims.

Claims

1. A kind of electroplating workpiece clamping device, including electric push rod (1), connecting disc (2), connecting rod (3), clamping jaw (4), support (5), electric control push rod (6), electric rotary table (7), motor (8), electric sliding rail (9), electric sliding block (10), placement platform (11), guide rod (1101) and control console (12), support (5) is provided with electric sliding rail (9), electric sliding rail (9) is slidably provided with electric sliding block (10) on, electric sliding block (10) bottom is equipped with electric control push rod (6), the telescopic rod of electric control push rod (6) is rotatably provided with electric rotary table (7), electric rotary table (7) is installed with motor (8), the output shaft of motor (8) is provided with electric push rod (1), the telescopic rod of electric push rod (1) is connected with connecting disc (2), electric push rod (1) outside rotatably provided with multiple connecting rods (3), connecting disc (2) is provided with clamping jaw (4), clamping jaw (4) is rotatably connected with connecting rod (3), support (5) left and right sides are provided with placement platform (11), the left placement platform (11) bottom is fixedly connected with guide rod (1101), support (5) right side is provided with control console (12), its characterized in that: The optical scanner (20) is mounted on the electric push rod (1), and all electrical appliances are electrically connected with the console (12).

2. A workpiece holder for electroplating according to claim 1, wherein: The left placement table (11) is slidably connected with the support (5), and the right placement table (11) is fixedly connected with the support (5).

3. A workpiece holder for electroplating according to claim 2, wherein: The fixed plate (13), the extension spring (14), the switch (15) and the alarm (16) are further included. The fixed plate (13) is fixedly connected to the left side of the support (5), the guide rod (1101) penetrates through the fixed plate (13), the extension spring (14) is sleeved on the fixed plate (13), the two ends of the extension spring (14) are connected with the placement table (11) and the fixed plate (13) respectively, the switch (15) is arranged on the fixed plate (13), the left placement table (11) can contact the switch (15), the alarm (16) is arranged on the left side of the support (5), and the alarm (16) is electrically connected with the switch (15).

4. A workpiece holder for electroplating according to claim 3, wherein: The timer (17) is further included, and the timer (17) is arranged on the left side of the support (5).

5. A workpiece holder for electroplating according to claim 4, wherein: The universal wheel (18) is further included, and a plurality of universal wheels (18) are mounted on the bottom of the support (5).

6. A workpiece holder for electroplating according to claim 5, wherein: The anti-skid lines (19) are further included, and the two placement tables (11) are provided with the anti-skid lines (19). The anti-skid lines (19) are further included, and the two placement tables (11) are provided with the anti-skid lines (19).

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