CN114878862B - Tester for preset potentiometer - Google Patents

Tester for preset potentiometer Download PDF

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Publication number
CN114878862B
CN114878862B CN202210755213.XA CN202210755213A CN114878862B CN 114878862 B CN114878862 B CN 114878862B CN 202210755213 A CN202210755213 A CN 202210755213A CN 114878862 B CN114878862 B CN 114878862B
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electric push
fixedly connected
push rod
plate
rod
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CN114878862A (en
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黄亚玲
缪建国
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Nantong Yudie Electronic Ceramic Co ltd
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Nantong Yudie Electronic Ceramic Co ltd
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02General constructional details
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02General constructional details
    • G01R1/04Housings; Supporting members; Arrangements of terminals
    • G01R1/0408Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
    • G01R1/0425Test clips, e.g. for IC's
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

The invention relates to the technical field of potentiometers, in particular to a preset potentiometer testing machine which comprises a detection assembly, wherein the detection assembly comprises a supporting cabinet, two fourth electric push rods are fixedly arranged on the upper surface of the supporting cabinet, a sixth electric push rod is movably arranged on the upper surface of the supporting cabinet, and the output end of the fourth electric push rod is fixedly connected with a fifth electric push rod. Reach the position control to the second supporting shoe through controlling fourth electric putter, fifth electric putter and sixth electric putter, can connect the electricity in the external world through one of them activity clamp of first double-layered pipe for the user can carry out the circular telegram test to the potentiometre body, when the potentiometre of production different models, can accomplish the detection fast, need not extra wiring, or change the detection tool of different specifications.

Description

Tester for preset potentiometer
Technical Field
The invention relates to the technical field, in particular to a preset potentiometer testing machine.
Background
The potentiometer is a resistance element which is provided with three leading-out ends and the resistance value of which can be adjusted according to a certain change rule; potentiometers are generally composed of a resistive body and a movable brush; when the electric brush moves along the resistor body, the resistance value or the voltage which has a certain relation with the displacement is obtained at the output end;
in the potentiometre production line, need carry out the sampling test to the potentiometre, but different batches and different model potentiometre appearance are various, and the position of its three pins and the position of knob are also the diverse, and traditional potentiometre test machine is difficult to carry out the short-term test to the potentiometre of different models, need change detection equipment or frequent wiring test when detecting to this type potentiometre, very trouble.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a preset potentiometer testing machine, which solves the problem that detection equipment needs to be replaced or frequent wiring tests are required when potentiometers of different types are detected.
(II) technical scheme
In order to achieve the purpose, the invention adopts the technical scheme that:
a pre-adjusting potentiometer testing machine comprises a bottom plate, wherein a conveyor is fixedly arranged on the upper surface of the bottom plate, a conveyor belt is arranged on the upper side of the conveyor, a plurality of support frames are movably arranged on the upper surface of the conveyor belt, each support frame is provided with an insertion hole, each support frame is movably connected with a potentiometer body through the insertion hole, a detection assembly is fixedly arranged on the upper surface of the bottom plate, one side, close to the conveyor, of the detection assembly is fixedly connected with a rotary fixture, the rotary fixture is fixedly arranged on the upper surface of the bottom plate, the rotary fixture comprises a clamping assembly, the detection assembly comprises a support cabinet, a support rod is fixedly connected to one side of the support cabinet, two fourth electric push rods are fixedly arranged on the upper surface of the support cabinet, a sixth electric push rod is movably arranged on the upper surface of the support cabinet, and the output ends of the fourth electric push rods are fixedly connected with a fifth electric push rod, the outer side of the push rod of the sixth electric push rod is fixedly connected with a second supporting block, the outer side of the push rod of each fifth electric push rod is fixedly connected with another second supporting block, and the upper side of each second supporting block is fixedly connected with a first clamping pipe.
Preferably, the rotary fixture comprises a supporting rod, the supporting rod is fixedly connected with the upper surface of the bottom plate, a first motor is fixedly mounted on the upper surface of the bottom plate, a first electric push rod is fixedly connected with an output end of the first motor, a first supporting block is fixedly connected with an output end of the first electric push rod, a second electric push rod is fixedly mounted inside the first supporting block, and a clamping assembly is fixedly connected with an output end of the second electric push rod.
Preferably, the upper side of the support rod is fixedly connected with two connecting rods, the upper sides of the connecting rods are respectively provided with a button, and each button is movably connected with a second electric push rod.
As preferred, the clamp is got the subassembly including the roof, roof fixed mounting is in second electric putter output, inside respectively fixed mounting in roof both sides has two third electric putter, both sides the third electric putter output is fixedly connected with fly leaf respectively, there is first splint fly leaf inboard through spring movable mounting, the inboard fixedly connected with crescent moon board of fly leaf, crescent moon board has the movable rod through spring movable mounting, the movable rod keeps away from the one end fixedly connected with second splint of crescent moon board.
Preferably, two dead levers of supporting cabinet upper side fixedly connected with, a plurality of limiting plates of two inside fixedly connected with of dead lever, the supporting cabinet upside is equipped with two racks, the rack is located the limiting plate downside, fifth electric putter and sixth electric putter's push rod swing joint respectively has two gears, gear engagement is connected with the rack.
Preferably, the upper side of the second supporting block is fixedly connected with a first cylinder, the first cylinder is located inside the first clamping pipe, the output end of the first cylinder is movably connected with a first sleeve rod, and the outer side of the first sleeve rod is movably connected with a transmission rod.
Preferably, the upper side of the first clamping pipe is movably provided with three movable clamps, the inner sides of the movable clamps are movably connected with a second sleeve rod, the second sleeve rod is movably connected with one end of a transmission rod, and the movable clamps are movably connected with pins of one potentiometer body.
Preferably, the upper surface of the supporting cabinet is fixedly connected with a fourth cylinder, the output end of the fourth cylinder is fixedly provided with a second cylinder, and the output end of the second cylinder is fixedly connected with a connecting plate.
Preferably, a second motor is fixedly mounted on the lower side of the connecting plate, a connecting plate is fixedly connected to the output end of the second motor, a second clamping pipe is fixedly connected to the outer side of the connecting plate, a third cylinder is arranged on the second clamping pipe, the third cylinder is fixedly mounted on the upper surface of the connecting plate, and the second clamping pipe is movably connected with a knob of one potentiometer body.
Compared with the prior art, the invention has the following beneficial effects:
the clamping assembly can be driven to rotate by the first motor, the clamping assembly is fixedly connected with the output ends of the second electric push rods, so that the clamping assembly can transversely move to clamp a potentiometer body, then the potentiometer body is rotationally transmitted to the detection assembly to be detected, the movable plates are respectively and fixedly connected with the output ends of the third electric push rods on two sides, the potentiometer body can be clamped, the first clamping plate is movably installed on the inner sides of the movable plates through springs, the movable rod is movably installed on the crescent plate through the springs, and the second clamping plate is fixedly connected to one end, far away from the crescent plate, of the movable rod, so that the potentiometer bodies in different shapes can be clamped, and the potentiometer bodies are protected when clamped by the springs;
the invention is fixedly connected with a fifth electric push rod through the output end of the fourth electric push rod, so that the fifth electric push rod can move, the second supporting blocks are fixedly connected with the outer sides of the push rods of the sixth electric push rod, the outer sides of the push rods of the fifth electric push rod are respectively and fixedly connected with the other second supporting blocks, so that a user can control the positions of the second supporting blocks by controlling the fourth electric push rod, the fifth electric push rod and the sixth electric push rod, the first clamping pipes are fixedly connected with the upper sides of the second supporting blocks, so that the first clamping pipes on the upper sides of the three second supporting blocks can clamp and fix three pins of a potentiometer body, one movable clamp of the first clamping pipes can be used for connecting electricity with the outside, so that the user can carry out an electrifying test on the potentiometer body, when potentiometers of different types are produced, only the positions of the three second supporting blocks need to be adjusted, the three pins of the new potentiometer body are butted;
the invention has the advantages that two tooth tracks are arranged on the upper side of the supporting cabinet, the tooth tracks are connected with the gear in a meshing manner, the bearing is arranged in the gear, so that three second supporting blocks can be moved in an auxiliary manner through the gear when the position of the second supporting blocks is adjusted, the first sleeve rod is movably connected with the output end of the first cylinder, the transmission rod is movably connected with the outer side of the first sleeve rod, so that the first cylinder can pull the first sleeve rod, three movable clamps are movably arranged on the upper side of the first clamping pipe, the second sleeve rod is movably connected with the inner side of the movable clamps, and the second sleeve rod is movably connected with one end of the transmission rod, so that the first cylinder can pull the movable clamps to clamp and electrify pins of the body of the potentiometer, the detection can be rapidly completed without additional wiring or replacing detection jigs with different specifications, the position of the second clamping pipe is adjusted through the fourth cylinder and the second cylinder, so that the knob of the body of the potentiometer can be clamped by the second clamping pipe, the second clamping pipe and the first clamping pipe have the same working principle, the third cylinder is fixedly arranged on the upper surface of the connecting plate, the third cylinder penetrates through a hollow rotating shaft of the second motor to enable the second clamping pipe to perform clamping action, the connecting disc is fixedly connected with the output end of the second motor, and the second clamping pipe is fixedly connected to the outer side of the connecting disc, so that the second motor can rotate a knob of the potentiometer body, and the resistance value of the potentiometer body can be adjusted to perform diversified testing when the potentiometer is detected.
Drawings
FIG. 1 is a schematic diagram of an overall structure of a pre-potentiometer testing machine according to the present invention;
FIG. 2 is a schematic diagram of a conveyor structure of a pre-potentiometer tester according to the present invention;
FIG. 3 is a schematic view of a rotary fixture of a preset potentiometer tester according to the present invention;
FIG. 4 is a schematic diagram of a clamping assembly of the pre-potentiometer testing machine according to the present invention;
FIG. 5 is a schematic diagram of a detecting assembly of the preset potentiometer testing machine according to the present invention;
FIG. 6 is a schematic diagram of an internal structure of a detecting assembly of the preset potentiometer testing machine according to the present invention;
FIG. 7 is a schematic cross-sectional view of a first tube clamping structure of a pre-potentiometer testing machine according to the present invention;
FIG. 8 is an enlarged schematic view of the structure A in FIG. 7 of the preset potentiometer testing machine according to the present invention;
FIG. 9 is a schematic diagram of a movable clamp structure of a pre-potentiometer testing machine according to the present invention;
FIG. 10 is a schematic view of a fourth cylinder of the preset potentiometer testing machine according to the present invention;
FIG. 11 is a schematic diagram of a second tube clamping structure of the preset potentiometer testing machine according to the present invention.
In the figure: 1. a base plate; 2. a conveyor; 3. a conveyor belt; 4. a support frame; 5. a jack; 6. a potentiometer body; 7. rotating the clamp; 701. a support bar; 702. a first motor; 703. a first electric push rod; 704. a connecting rod; 705. a button; 706. a first support block; 707. a second electric push rod; 708. a gripping assembly; 7081. a top plate; 7082. a third electric push rod; 7083. a movable plate; 7084. a first splint; 7085. a second splint; 7086. a crescent plate; 7087. a movable rod; 8. a detection component; 801. a support cabinet; 802. a fourth electric push rod; 803. fixing the rod; 804. a fifth electric push rod; 805. a sixth electric push rod; 806. a first clamping tube; 807. a limiting plate; 808. a second support block; 809. a gear; 810. a rack rail; 811. a second clamping tube; 812. a connecting disc; 813. a first cylinder; 814. a first loop bar; 815. a transmission rod; 816. a movable clamp; 817. a second loop bar; 818. a second cylinder; 819. a connecting plate; 820. a third cylinder; 821. a second motor; 822. and a fourth cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
As shown in fig. 1-11, a pre-adjusting potentiometer testing machine comprises a bottom plate 1, a conveyor 2 is fixedly mounted on the upper surface of the bottom plate 1, a conveyor belt 3 is arranged on the upper side of the conveyor 2, a plurality of support frames 4 are movably mounted on the upper surface of the conveyor belt 3, the support frames 4 are provided with jacks 5, the support frames 4 are movably connected with a potentiometer body 6 through the jacks 5, a detection assembly 8 is fixedly mounted on the upper surface of the bottom plate 1, one side of the detection assembly 8, which is close to the conveyor 2, is fixedly connected with a rotary clamp 7, the rotary clamp 7 is fixedly mounted on the upper surface of the bottom plate 1, the rotary clamp 7 comprises a clamping assembly 708, the detection assembly 8 comprises a support cabinet 801, one side of the support cabinet 801 is fixedly connected with a support rod 701, two fourth electric push rods 802 are fixedly mounted on the upper surface of the support cabinet 801, a sixth electric push rod 805 is movably mounted on the upper surface of the support cabinet 801, an output end of the fourth electric push rod 802 is fixedly connected with a fifth electric push rod 804, the outer side of the push rod of the sixth electric push rod 805 is fixedly connected with a second supporting block 808, the outer side of the push rod of each fifth electric push rod 804 is respectively and fixedly connected with another second supporting block 808, and the upper side of each second supporting block 808 is fixedly connected with a first clamping pipe 806.
Through the technical scheme, the plurality of support frames 4 are movably mounted on the upper surface of the conveyor belt 3, the support frames 4 are movably connected with the potentiometer body 6 through the jacks 5, sampling detection of potentiometers in the same batch is facilitated through the rotary clamp 7, the potentiometers can be transmitted into the detection assembly 8 through the rotary clamp 7, the fifth electric push rod 804 is fixedly connected with the output end of the fourth electric push rod 802, so that the fifth electric push rod 804 can move, the second support block 808 is fixedly connected with the outer side of the push rod of the sixth electric push rod 805, the other second support blocks 808 are respectively and fixedly connected with the outer side of the push rod of the fifth electric push rod 804, so that a user can control the position of the second support blocks 808 by controlling the fourth electric push rod 802, the fifth electric push rod 804 and the sixth electric push rod 805, and the first clamping pipe 806 is fixedly connected with the upper side of each second support block 808, make the first double-layered pipe 806 of three second support upside can step up fixedly to the three pin of potentiometre body 6, can connect electricity in the external world through one of them activity of first double-layered pipe 806, make the user can carry out the circular telegram test to potentiometre body 6, when the potentiometre of production different models, only need adjust the position of three second supporting shoe 808, dock with the three pin of new potentiometre body 6, can accomplish fast and detect, need not extra wiring, or change the detection tool of different specifications.
In this embodiment, the rotating fixture 7 includes a supporting rod 701, the supporting rod 701 is fixedly connected to the upper surface of the bottom plate 1, the upper surface of the bottom plate 1 is fixedly provided with a first motor 702, an output end of the first motor 702 is fixedly connected with a first electric push rod 703, an output end of the first electric push rod 703 is fixedly connected with a first supporting block 706, a second electric push rod 707 is fixedly installed inside the first supporting block 706, an output end of the second electric push rod 707 is fixedly connected with a clamping component 708, the supporting rod 701 is fixedly connected with two connecting rods 704, buttons 705 are respectively installed on the upper sides of the connecting rods 704, and each button 705 is movably connected with the second electric push rod 707 respectively. Can drive through first motor 702 and press from both sides and get subassembly 708 and rotate, press from both sides subassembly 708 through second electric putter 707 output fixed connection for press from both sides and get subassembly 708 and can carry out lateral shifting, press from both sides the potentiometre body 6 and get, then the swivelling joint is given detection subassembly 8 and is detected.
In this embodiment, the clamping assembly 708 includes a top plate 7081, the top plate 7081 is fixedly mounted at an output end of the second electric push rod 707, two third electric push rods 7082 are respectively fixedly mounted inside two sides of the top plate 7081, output ends of the third electric push rods 7082 on two sides are respectively fixedly connected with a movable plate 7083, a first clamping plate 7084 is movably mounted inside the movable plate 7083 through a spring, a crescent plate 7086 is fixedly connected inside the movable plate 7083, a movable rod 7087 is movably mounted through a spring, and a second clamping plate 7085 is fixedly connected to one end of the movable rod 7087 far away from the crescent plate 7086. The movable plates 7083 are fixedly connected to the output ends of the third electric push rods 7082 on the two sides respectively, the potentiometer body 6 can be clamped, the first clamping plate 7084 is movably mounted on the inner side of the movable plate 7083 through springs, the movable rod 7087 is movably mounted on the crescent plate 7086 through springs, and the second clamping plate 7085 is fixedly connected to one end, far away from the crescent plate 7086, of the movable rod 7087, so that the potentiometer body 6 with different shapes can be clamped, and the potentiometer body 6 can be protected through the springs during clamping.
In this embodiment, two fixed rods 803 are fixedly connected to the upper side of the supporting cabinet 801, a plurality of limiting plates 807 are fixedly connected to the inside of the two fixed rods 803, two rack rails 810 are arranged on the upper side of the supporting cabinet 801, the rack rails 810 are located on the lower side of the limiting plates 807, two gears 809 are respectively and movably connected to the push rods of the fifth electric push rod 804 and the sixth electric push rod 805, the rack rails 810 are meshed with the gears 809, a first cylinder 813 is fixedly connected to the upper side of the second supporting block 808, the first cylinder 813 is located inside the first clamping tube 806, the output end of the first cylinder 813 is movably connected with a first sleeve bar 814, a transmission rod 815 is movably connected to the outer side of the first sleeve bar 814, three movable clamps 816 are movably mounted on the upper side of the first clamping tube 806, a second sleeve bar 817 is movably connected to the inner side of the movable clamps 816, the second sleeve bar 817 is movably connected to one end of the transmission rod 815, and the movable clamps 816 are movably connected to one pin of one of the potentiometer body 6. Be equipped with two racks 810 through supporting cabinet 801 upside, and gear 809 meshing is connected with rack 810, the inside bearing that is equipped with of gear 809, make three second supporting shoe 808 can be when carrying out position control, carry out the assistance-movement through gear 809, there is first loop bar 814 through first cylinder 813 output swing joint, and first loop bar 814 outside swing joint has a transfer line 815, make first cylinder 813 can stimulate first loop bar 814, there are three movable clamps 816 through first clamp pipe 806 upside movable mounting, the inboard swing joint of movable clamp 816 has second loop bar 817, and second loop bar 817 swing joint 815 one end, make first cylinder 813 can stimulate movable clamp 816 to do the tight circular telegram operation of clamp to the pin of the body of potentiometre, detect.
In this embodiment, a fourth cylinder 822 is fixedly connected to the upper surface of the supporting cabinet 801, a second cylinder 818 is fixedly mounted at the output end of the fourth cylinder 822, a connecting plate 819 is fixedly connected to the output end of the second cylinder 818, a second motor 821 is fixedly mounted on the lower side of the connecting plate 819, a connecting plate 812 is fixedly connected to the output end of the second motor 821, a second clamping pipe 811 is fixedly connected to the outer side of the connecting plate 812, a third cylinder 820 is arranged on the second clamping pipe 811, the third cylinder 820 is fixedly mounted on the upper surface of the connecting plate 819, and the second clamping pipe 811 is movably connected to a knob of one of the potentiometer bodies 6. The position of the second clamping pipe 811 is adjusted through the fourth cylinder 822 and the second cylinder 818, the second clamping pipe 811 can clamp the knob of the potentiometer body 6, the working principle of the second clamping pipe 811 is the same as that of the first clamping pipe 806, the third cylinder 820 is fixedly mounted on the upper surface of the connecting plate 819, the third cylinder 820 penetrates through the hollow rotating shaft of the second motor 821, the second clamping pipe 811 can clamp the third clamping pipe, the connecting plate 812 is fixedly connected to the output end of the second motor 821, the second clamping pipe 811 is fixedly connected to the outer side of the connecting plate 812, and the second motor 821 can rotate the knob of the potentiometer body 6, so that the resistance value of the potentiometer body 6 can be adjusted in a diversified test mode when the potentiometer is detected.
The working principle of the preset potentiometer testing machine is as follows:
when in use, a plurality of support frames 4 are movably arranged on the upper surface of the conveyor belt 3, the support frames 4 are movably connected with a potentiometer body 6 through jacks 5, a rotary clamp 7 can be used for sampling detection of potentiometers in the same batch, the clamping component 708 can be driven to rotate through a first motor 702, the clamping component 708 is fixedly connected with the output end of a second electric push rod 707, so that the clamping component 708 can move transversely to clamp the potentiometer body 6, then the potentiometer body is rotationally transmitted to the detection component 8 for detection, movable plates 7083 are fixedly connected with the output ends of third electric push rods 7082 on two sides respectively, the potentiometer body 6 can be clamped, a first clamping plate 7084 is movably arranged on the inner side of the movable plate 7083 through a spring, a movable rod 7087 is movably arranged on the crescent plate 7086 through a spring, and a second clamping plate 7085 is fixedly connected with one end of the movable rod 7087 far away from the crescent plate 7086, the invention can clamp potentiometer bodies 6 with different shapes, protect the potentiometer bodies 6 during clamping through springs, fixedly connect a fifth electric push rod 804 at the output end of a fourth electric push rod 802, so that the fifth electric push rod 804 can move, fixedly connect a second supporting block 808 at the outer side of a push rod of a sixth electric push rod 805, and fixedly connect another second supporting block 808 at the outer side of the push rod of the fifth electric push rod 804 respectively, so that a user can control the position of the second supporting block 808 by controlling the fourth electric push rod 802, the fifth electric push rod 804 and the sixth electric push rod 805, fixedly connect a first clamping tube 806 at the upper side of each second supporting block 808, so that the first clamping tubes 806 at the upper sides of the three second supporting blocks can clamp and fix three pins of the potentiometer body 6, and connect electricity with the outside through one movable clamp 816 of the first clamping tubes 806, the user can carry out the power-on test on the potentiometer body 6, when potentiometers of different models are produced, the position of three second supporting blocks 808 only needs to be adjusted to be in butt joint with three pins of a new potentiometer body 6, two rack rails 810 are arranged on the upper side of a supporting cabinet 801, a rack rail 810 is meshed and connected with a gear 809, a bearing is arranged inside the gear 809, the three second supporting blocks 808 can be moved in an auxiliary manner through the gear 809 when the position is adjusted, a first sleeve bar 814 is movably connected with the output end of a first cylinder 813, a transmission rod 815 is movably connected to the outer side of the first sleeve bar 814, the first cylinder 813 can pull the first sleeve bar 814, three movable clamps 816 are movably installed on the upper side of the first clamping pipe 806, a second sleeve bar 817 is movably connected to the inner side of the movable clamps 816, and the second sleeve bar 817 is movably connected to one end of the transmission rod 815, so that the first cylinder 813 can pull the movable clamps 816 to clamp the pins of the potentiometer body tightly and carry out the power-on operation, the detection can be completed quickly, additional wiring is not needed, or detection jigs of different specifications are replaced, the position of the second clamping pipe 811 is adjusted through the fourth air cylinder 822 and the second air cylinder 818, the second clamping pipe 811 can clamp a knob of the potentiometer body 6, the working principle of the second clamping pipe 811 is the same as that of the first clamping pipe 806, the third air cylinder 820 is fixedly installed on the upper surface of the connecting plate 819, the third air cylinder 820 penetrates through a hollow rotating shaft of the second motor 821 to enable the second clamping pipe 811 to perform clamping action, the connecting plate 812 is fixedly connected with the output end of the second motor 821, the second clamping pipe 811 is fixedly connected to the outer side of the connecting plate 812, the knob of the potentiometer body 6 can be rotated by the second motor 821, and diversified tests can be performed on the resistance value of the potentiometer body 6 adjusted during detection.
The specific specifications of the first motor 702 and the second motor 821 are HF-SP102K, the specifications of the first electric push rod 703, the second electric push rod 707, the third electric push rod 7082, the fourth electric push rod 802, the fifth electric push rod 804 and the sixth electric push rod 805 are F10-300BC, and the specifications of the first cylinder 813, the second cylinder 818, the third cylinder 820 and the fourth cylinder 822 are MAL40x 500.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a preset potentiometer test machine, includes bottom plate (1), fixed surface installs transmitter (2) on bottom plate (1), transmitter (2) upside is equipped with conveyer belt (3), conveyer belt (3) upper surface movable mounting has a plurality of support frames (4), support frame (4) are equipped with jack (5), there are potentiometre body (6), its characterized in that in support frame (4) through jack (5) swing joint: the upper surface of the bottom plate (1) is fixedly provided with a detection assembly (8), one side, close to the conveyor (2), of the detection assembly (8) is fixedly connected with a rotary clamp (7), the rotary clamp (7) is fixedly arranged on the upper surface of the bottom plate (1), the rotary clamp (7) comprises a clamping assembly (708), the detection assembly (8) comprises a supporting cabinet (801), one side of the supporting cabinet (801) is fixedly connected with a supporting rod (701), the upper surface of the supporting cabinet (801) is fixedly provided with two fourth electric push rods (802), the upper surface of the supporting cabinet (801) is movably provided with a sixth electric push rod (805), the output end of the fourth electric push rod (802) is fixedly connected with a fifth electric push rod (804), the outer side of a push rod of the sixth electric push rod (805) is fixedly connected with a second supporting block (808), and the outer side of the push rod of each fifth electric push rod (804) is respectively and fixedly connected with another second supporting block (808), a first clamping pipe (806) is fixedly connected to the upper side of each second supporting block (808);
the rotary clamp (7) comprises a support rod (701), the support rod (701) is fixedly connected with the upper surface of the base plate (1), a first motor (702) is fixedly installed on the upper surface of the base plate (1), the output end of the first motor (702) is fixedly connected with a first electric push rod (703), the output end of the first electric push rod (703) is fixedly connected with a first support block (706), a second electric push rod (707) is fixedly installed in the first support block (706), and the output end of the second electric push rod (707) is fixedly connected with a clamping assembly (708);
two connecting rods (704) are fixedly connected to the upper sides of the supporting rods (701), buttons (705) are respectively installed on the upper sides of the connecting rods (704), and each button (705) is movably connected with a second electric push rod (707);
the clamping assembly (708) comprises a top plate (7081), the top plate (7081) is fixedly installed at the output end of a second electric push rod (707), two third electric push rods (7082) and two sides are fixedly installed inside two sides of the top plate (7081) respectively, the output end of each third electric push rod (7082) is fixedly connected with a movable plate (7083), a first clamping plate (7084) is installed on the inner side of the movable plate (7083) through a spring in a movable mode, a crescent moon plate (7086) is fixedly connected with the inner side of the movable plate (7083), a movable rod (7087) is installed on the crescent moon plate (7086) through a spring in a movable mode, and a second clamping plate (7085) is fixedly connected with one end of the movable rod (7087) far away from the crescent moon plate (7086).
2. The preset potentiometer testing machine according to claim 1, wherein: the support cabinet is characterized in that two fixing rods (803) are fixedly connected to the upper side of the support cabinet (801), a plurality of limiting plates (807) are fixedly connected to the inner portions of the two fixing rods (803), two racks (810) are arranged on the upper side of the support cabinet (801), the racks (810) are located on the lower sides of the limiting plates (807), the push rods of the fifth electric push rod (804) and the sixth electric push rod (805) are respectively and movably connected with two gears (809), and the gears (809) are connected with the racks (810) in a meshed mode.
3. The preset potentiometer testing machine according to claim 1, wherein: the upper side of the second supporting block (808) is fixedly connected with a first air cylinder (813), the first air cylinder (813) is located inside the first clamping pipe (806), the output end of the first air cylinder (813) is movably connected with a first loop bar (814), and the outer side of the first loop bar (814) is movably connected with a transmission rod (815).
4. The preset potentiometer testing machine according to claim 1, wherein: the upper side of the first clamping pipe (806) is movably provided with three movable clamps (816), the inner sides of the movable clamps (816) are movably connected with a second sleeve rod (817), the second sleeve rod (817) is movably connected with one end of a transmission rod (815), and the movable clamps (816) are movably connected with pins of one potentiometer body (6).
5. The preset potentiometer testing machine according to claim 1, wherein: the upper surface of the supporting cabinet (801) is fixedly connected with a fourth cylinder (822), the output end of the fourth cylinder (822) is fixedly provided with a second cylinder (818), and the output end of the second cylinder (818) is fixedly connected with a connecting plate (819).
6. The preset potentiometer testing machine according to claim 5, wherein: the connecting plate (819) downside fixed mounting has second motor (821), second motor (821) output end fixed connection has connection pad (812), connection pad (812) outside fixed connection has second press from both sides pipe (811), second press from both sides pipe (811) are equipped with third cylinder (820), third cylinder (820) fixed mounting is in connecting plate (819) upper surface, knob of one of them potentiometre body (6) of second press from both sides pipe (811) swing joint.
CN202210755213.XA 2022-06-30 2022-06-30 Tester for preset potentiometer Active CN114878862B (en)

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3852665A (en) * 1972-02-17 1974-12-03 Bunker Ramo Apparatus for testing potentiometers
EP2511719A1 (en) * 2011-04-15 2012-10-17 Siemens Aktiengesellschaft Method for determining a malfunction of a potentiometer
JP2013160641A (en) * 2012-02-06 2013-08-19 Hitachi Cable Ltd Movable electrode position detection circuit of potentiometer
CN107966366A (en) * 2017-12-20 2018-04-27 成都新诚华创电子有限公司 Preset potentiometer test machine
CN212229074U (en) * 2020-05-15 2020-12-25 中山市星科自动化设备有限公司 Potentiometer testing machine capable of adjusting potentiometer at fixed distance
CN212693899U (en) * 2020-04-16 2021-03-12 烟台泽益电子科技有限公司 Potentiometer testing machine capable of adjusting potentiometer at fixed distance
CN213544699U (en) * 2020-09-17 2021-06-25 陈水明 Potentiometer carrier of potentiometer testing machine
CN113295958A (en) * 2021-05-14 2021-08-24 深圳恩必德电子科技有限公司 Electronic component detection equipment
CN113617702A (en) * 2021-08-17 2021-11-09 龙岩市永定区祥亿电子有限公司 Automatic detection device of potentiometer
CN215812904U (en) * 2021-08-18 2022-02-11 龙岩市永定区祥亿电子有限公司 Potentiometer carrier for potentiometer testing machine

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3852665A (en) * 1972-02-17 1974-12-03 Bunker Ramo Apparatus for testing potentiometers
EP2511719A1 (en) * 2011-04-15 2012-10-17 Siemens Aktiengesellschaft Method for determining a malfunction of a potentiometer
JP2013160641A (en) * 2012-02-06 2013-08-19 Hitachi Cable Ltd Movable electrode position detection circuit of potentiometer
CN107966366A (en) * 2017-12-20 2018-04-27 成都新诚华创电子有限公司 Preset potentiometer test machine
CN212693899U (en) * 2020-04-16 2021-03-12 烟台泽益电子科技有限公司 Potentiometer testing machine capable of adjusting potentiometer at fixed distance
CN212229074U (en) * 2020-05-15 2020-12-25 中山市星科自动化设备有限公司 Potentiometer testing machine capable of adjusting potentiometer at fixed distance
CN213544699U (en) * 2020-09-17 2021-06-25 陈水明 Potentiometer carrier of potentiometer testing machine
CN113295958A (en) * 2021-05-14 2021-08-24 深圳恩必德电子科技有限公司 Electronic component detection equipment
CN113617702A (en) * 2021-08-17 2021-11-09 龙岩市永定区祥亿电子有限公司 Automatic detection device of potentiometer
CN215812904U (en) * 2021-08-18 2022-02-11 龙岩市永定区祥亿电子有限公司 Potentiometer carrier for potentiometer testing machine

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