CN111942854B - High-precision clamping device and PCB inductance automatic intelligent comprehensive test production line - Google Patents

High-precision clamping device and PCB inductance automatic intelligent comprehensive test production line Download PDF

Info

Publication number
CN111942854B
CN111942854B CN202010724099.5A CN202010724099A CN111942854B CN 111942854 B CN111942854 B CN 111942854B CN 202010724099 A CN202010724099 A CN 202010724099A CN 111942854 B CN111942854 B CN 111942854B
Authority
CN
China
Prior art keywords
block
linear assembly
driving source
limiting
base
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202010724099.5A
Other languages
Chinese (zh)
Other versions
CN111942854A (en
Inventor
夏伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Gaojie Instrument Co ltd
Original Assignee
Dongguan Gaojie Instrument Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dongguan Gaojie Instrument Co ltd filed Critical Dongguan Gaojie Instrument Co ltd
Priority to CN202010724099.5A priority Critical patent/CN111942854B/en
Publication of CN111942854A publication Critical patent/CN111942854A/en
Application granted granted Critical
Publication of CN111942854B publication Critical patent/CN111942854B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
    • B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G25/00—Conveyors comprising a cyclically-moving, e.g. reciprocating, carrier or impeller which is disengaged from the load during the return part of its movement
    • B65G25/04—Conveyors comprising a cyclically-moving, e.g. reciprocating, carrier or impeller which is disengaged from the load during the return part of its movement the carrier or impeller having identical forward and return paths of movement, e.g. reciprocating conveyors
    • B65G25/06—Conveyors comprising a cyclically-moving, e.g. reciprocating, carrier or impeller which is disengaged from the load during the return part of its movement the carrier or impeller having identical forward and return paths of movement, e.g. reciprocating conveyors having carriers, e.g. belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
    • B65G47/26—Devices influencing the relative position or the attitude of articles during transit by conveyors arranging the articles, e.g. varying spacing between individual articles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02—General constructional details
    • G01R1/04—Housings; Supporting members; Arrangements of terminals
    • G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
    • G01R1/0425—Test clips, e.g. for IC's
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/01—Subjecting similar articles in turn to test, e.g. "go/no-go" tests in mass production; Testing objects at points as they pass through a testing station

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

The invention belongs to the technical field of PCB inductance testing equipment, and particularly relates to a high-precision clamping device and a PCB inductance automatic intelligent comprehensive testing production line, wherein the high-precision clamping device comprises a base and a limiting mechanism, and the base is provided with a limiting baffle; the limiting mechanism comprises a first linear assembly, a second linear assembly and a third linear assembly, the first linear assembly and the second linear assembly are arranged on two sides of the top end of the base, the third linear assembly is arranged on the base, linear output directions of the first linear assembly and the second linear assembly are parallel to each other and opposite to each other, and the output direction of the third linear assembly is perpendicular to the output direction of the first linear assembly; the high-precision clamping device provided by the invention realizes automatic adjustment of the PCB inductor on the jig by adopting the three-way material shooting mechanism, is favorable for taking the material by the automatic material taking device on the PCB inductor test production line, and greatly improves the production efficiency of the PCB inductor test production line.

Description

High-precision clamping device and PCB inductance automatic intelligent comprehensive test production line
Technical Field
The invention belongs to the technical field of PCB inductance testing equipment, and particularly relates to a high-precision clamping device and a PCB inductance automatic intelligent comprehensive testing production line.
Background
In the conventional electronic component testing equipment, jig structures specially used for loading electronic components are required, and most of the jig structures are specifically designed and are specially used for corresponding electronic components, such as inductors, capacitors and the like.
Most of the electronic component testing equipment in the existing design adopts a fixed inductance clamping jig, namely, the jig is only provided with a fixed groove body for installing the inductor and adopts manual picking and placing, so the jig structure, the size of the tank body is larger than that of the inductor, so that the tank body can be conveniently taken and placed manually, but in the process of taking and placing manually, because a gap exists between the inductor and the inner wall of the tank body, the effect of deviation is generated, in the working process of the whole PCB inductance test production line, the gap between the inductance arrangement jig groove body and the appearance of a product is very small and difficult to align, the gap is easy to align after being enlarged, the positioning precision deviation is too poor, the deviated inductance is not beneficial to an automatic material taking device in the production line, such as a manipulator and the like, the work stability that leads to the production line like this is low, and the automatic condition emergence of getting the material inefficacy appears in the market, is unfavorable for the enterprise development.
Disclosure of Invention
The invention aims to provide a high-precision clamping device and a PCB inductance automatic intelligent comprehensive test production line, and aims to solve the technical problems that a fixture in the prior art adopts a fixed groove body structure, so that inductance deviation is caused, the automation device is not beneficial to material taking, and the production efficiency is influenced.
In order to achieve the purpose, the high-precision clamping device provided by the embodiment of the invention is suitable for a PCB inductance automatic intelligent comprehensive test production line and comprises a base and a limiting mechanism, wherein the base is provided with a limiting baffle; the limiting mechanism comprises a first linear assembly, a second linear assembly and a third linear assembly, the first linear assembly and the second linear assembly are symmetrically arranged on two sides of the top end of the base, the third linear assembly is arranged on the base and located between the first linear assembly and the second linear assembly, the third linear assembly is symmetrically arranged with the limiting baffle, linear output directions of the first linear assembly and the second linear assembly are parallel and opposite to each other, and the output direction of the third linear assembly is perpendicular to the output direction of the first linear assembly; the output end of the first linear assembly and the output end of the second linear assembly are respectively provided with at least one first clamping groove and at least one second clamping groove, and the first clamping groove and the corresponding second clamping groove form a limiting cavity structure for limiting the PCB inductance.
Optionally, the first linear assembly includes a first guide rail, a first movable seat, a first limiting block, a first fixed seat and a first driving source, the first guide rail is disposed on the base, the first movable seat is slidably connected to the first guide rail, at least one first mounting groove is disposed on the first movable seat, the first limiting block is disposed in the first mounting groove, the first fixed seat is disposed at one end of the base and located at one side of the first guide rail, the first driving source is disposed on the first fixed seat, and an output end of the first driving source is in driving connection with the first movable seat; the second linear assembly comprises a second guide rail, a second movable seat, a second limiting block, a second fixed seat and a second driving source, the second guide rail is arranged on the base, the second movable seat is slidably connected onto the second guide rail, at least one second mounting groove is formed in the second movable seat, the second limiting block is arranged in the second mounting groove, the second fixed seat is arranged at one end of the base and located on one side of the second guide rail, the second driving source is arranged on the second fixed seat, and the output end of the second driving source is in driving connection with the second movable seat; the first guide rail and the second guide rail are arranged at intervals in parallel, the end of the first limiting block extends to the outside of the first mounting groove and the top of the second movable seat, the end of the second limiting block extends to the outside of the second mounting groove and the top of the first movable seat, the body of the first limiting block and the extending part of the second limiting block form the first clamping groove, and the body of the second limiting block and the extending part of the first limiting block form the second clamping groove.
Optionally, the first limiting block includes a first mounting block and a first extending block, the first mounting block is fixedly disposed in the first mounting groove, the first extending block is disposed at the top end of the first mounting block, one end of the first extending block extends horizontally to a position above the second moving seat from one side of the first mounting block, and a gap is disposed between the first extending block and the second moving seat; the second limiting block comprises a second mounting block and a second extending block, the second mounting block is fixedly arranged in the second mounting groove, the second extending block is arranged at the top end of the second mounting block, one end of the second extending block horizontally extends to the position above the first moving seat from one side of the second mounting block, and a gap is formed between the second extending block and the first moving seat; wherein a height of a gap between the first extension block and the second moving base, and a height of a gap between the second extension block and the first moving base are much smaller than a thickness of the PCB inductor.
Optionally, a movable gap is provided between the first movable seat and the second fixed seat, and between the second movable seat and the first fixed seat.
Optionally, the first driving source and the second driving source are both cylinders or electric push rods, the output end of the first driving source is slidably connected to the first fixing seat, the output end of the second driving source is slidably connected to the second fixing seat, and the first fixing seat and the second fixing seat are respectively provided with a first through hole and a second through hole for slidably adapting to the output end of the first driving source and the output end of the second driving source.
Optionally, the first mounting grooves are ten groups, all the first mounting grooves are arranged on the first movable seat at intervals in parallel, first limiting bosses are respectively formed at two ends of each first mounting groove, and the first clamping grooves are formed on the first limiting bosses;
the second mounting grooves are ten groups, all the second mounting grooves are arranged on the second movable seat at intervals in parallel, second limiting bosses are formed at two ends of each second mounting groove respectively, and the second clamping grooves are formed in the second limiting bosses.
Optionally, the upper ends of the first extension block and the second extension block are both provided with an inclined end surface for increasing the opening width of the first clamping groove and the second clamping groove.
Optionally, the base is kept away from limit baffle's tip is provided with the groove of stepping down, third sharp subassembly includes third driving source, third driving plate and third baffle, the third driving source sets up the bottom of base, the one end of third driving plate with the output fixed connection of third driving source, the other end of third driving plate passes the groove of stepping down in order to extend to the top of base, the third baffle sets up the top of third driving plate, the third baffle with be provided with the clearance between the base, highly being less than in this clearance the thickness of PCB inductance.
Optionally, the third driving source is a triaxial cylinder, two sets of screw holes are respectively formed in two sides of the lower end of the third driving plate, a set of threaded holes are respectively formed in two sides of the upper end of the third driving plate, the third driving plate is connected with the output end of the third driving source through a pre-tightening screw, and the third driving plate is fixedly connected with the third baffle through a pre-tightening screw.
One or more technical solutions in the high-precision clamping device provided by the embodiment of the invention have at least one of the following technical effects: the working principle of the high-precision clamping device is as follows: placing the PCB inductor in a limiting cavity structure, and simultaneously driving the output ends of the first linear assembly, the second linear assembly and the third linear assembly to the direction of the PCB inductor to enable the output ends to be abutted against the PCB inductor to realize the material beating action; compared with the technical problems that a PCB inductance clamping jig in the prior art adopts a fixed inductance mounting groove, the PCB inductance is easy to deviate, the clamping process is influenced, and the improvement of the production efficiency is not facilitated.
In order to achieve the above object, an embodiment of the present invention provides an automatic intelligent comprehensive test production line for a PCB inductor, including the above high-precision clamping device.
One or more technical schemes in the PCB inductance automatic intelligent comprehensive test production line provided by the embodiment of the invention at least have one of the following technical effects: because this automatic intelligent integrated test production line of PCB inductance has adopted foretell high accurate clamping device, and this high accurate clamping device's theory of operation: placing the PCB inductor in a limiting cavity structure, and simultaneously driving the output ends of the first linear assembly, the second linear assembly and the third linear assembly to the direction of the PCB inductor to enable the output ends to be abutted against the PCB inductor to realize the material beating action; compared with the technical problems that a PCB inductance clamping jig in the prior art adopts a fixed inductance mounting groove, the PCB inductance is easy to deviate, the clamping process is influenced, and the improvement of the production efficiency is not facilitated.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a high-precision clamping device according to an embodiment of the present invention.
Fig. 2 is an enlarged view of a in fig. 1.
Fig. 3 is a schematic diagram of the first stopper and the second stopper in fig. 2 clamping the PCB inductor.
Fig. 4 is an exploded view of the structure of the high precision clamping device of fig. 1.
Fig. 5 is a schematic structural diagram of the first limiting block in fig. 4.
Fig. 6 is a top view of the high precision clamping device of fig. 1.
Fig. 7 is an enlarged view of B in fig. 6.
Fig. 8 is a schematic diagram of the first stopper and the second stopper in fig. 7 clamping the PCB inductor.
Wherein, in the figures, the respective reference numerals:
10-base 20-limiting mechanism 30-limiting baffle
21-first linear assembly 22-second linear assembly 23-third linear assembly
24-first holding groove 25-second holding groove 211-first guide rail
212-first movable seat 213-first limiting block 214-first fixed seat
215-first driving source 216-first mounting groove 221-second guide rail
222-second movable seat 223-second stop block 224-second fixed seat
225-second driving source 226-second mounting groove 217-first mounting block
218-first extension block 26-inclined end surface 231-third drive source
232-third drive plate 233-third flapper.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1-8 are exemplary and intended to be used to illustrate embodiments of the invention, and should not be construed as limiting the invention.
In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.
In an embodiment of the present invention, as shown in fig. 1 to 8, a high-precision clamping device is provided, which is suitable for a PCB inductance automated intelligent comprehensive test production line, and includes a base 10 and a limiting mechanism 20, wherein the base 10 is provided with a limiting baffle 30; the limiting mechanism 20 comprises a first linear assembly 21, a second linear assembly 22 and a third linear assembly 23, the first linear assembly 21 and the second linear assembly 22 are symmetrically arranged on two sides of the top end of the base 10, the third linear assembly 23 is arranged on the base 10 and located between the first linear assembly 21 and the second linear assembly 22, the third linear assembly 23 is symmetrically arranged with the limiting baffle 30, the linear output directions of the first linear assembly 21 and the second linear assembly 22 are parallel to each other and opposite to each other, and the output direction of the third linear assembly 23 is perpendicular to the output direction of the first linear assembly 21; at least one first clamping groove 24 and at least one second clamping groove 25 are respectively arranged on the output end of the first linear assembly 21 and the output end of the second linear assembly 22, and the first clamping groove 24 and the corresponding second clamping groove 25 form a limiting cavity structure for limiting the PCB inductance.
Specifically, the working principle of the high-precision clamping device is as follows: placing the PCB inductor in a limiting cavity structure, and simultaneously driving the output ends of the first linear assembly 21, the second linear assembly 22 and the third linear assembly 23 to the direction of the PCB inductor to enable the output ends to be abutted against the PCB inductor to realize the material beating action; compared with the technical problems that a PCB inductance clamping jig in the prior art adopts a fixed inductance mounting groove, the PCB inductance is easy to deviate, the clamping process is influenced, and the improvement of the production efficiency is not facilitated.
As shown in fig. 1 to 8, in another embodiment of the present invention, the first linear assembly 21 includes a first guide rail 211, a first movable seat 212, a first stopper 213, a first fixed seat 214 and a first driving source 215, the first guide rail 211 is disposed on the base 10, the first movable seat 212 is slidably connected to the first guide rail 211, at least one first mounting groove 216 is disposed on the first movable seat 212, the first stopper 213 is disposed in the first mounting groove 216, the first fixed seat 214 is disposed at one end of the base 10 and located at one side of the first guide rail 211, the first driving source 215 is disposed on the first fixed seat 214, and an output end of the first driving source 215 is drivingly connected to the first movable seat 212.
The second linear assembly 22 includes a second guide rail 221, a second movable seat 222, a second stopper 223, a second fixed seat 224 and a second driving source 225, the second guide rail 221 is disposed on the base 10, the second movable seat 222 is slidably connected to the second guide rail 221, at least one second mounting groove 226 is disposed on the second movable seat 222, the second stopper 223 is disposed in the second mounting groove 226, the second fixed seat 224 is disposed at one end of the base 10 and is located at one side of the second guide rail 221, the second driving source 225 is disposed on the second fixed seat 224, and an output end of the second driving source 225 is drivingly connected to the second movable seat 222; the first guide rail 211 and the second guide rail 221 are arranged in parallel at intervals, an end of the first stopper 213 extends to the outside of the first mounting groove 216 to the top of the second movable seat 222, an end of the second stopper 223 extends to the outside of the second mounting groove 226 to the top of the first movable seat 212, the first clamping groove 24 is formed between a body of the first stopper 213 and an extending portion of the second stopper 223, and the second clamping groove 25 is formed between a body of the second stopper 223 and an extending portion of the first stopper 213.
Specifically, two sets of slider structures for fixedly connecting the first movable seat 212 and the second movable seat 222 are respectively arranged on the first guide rail 211 and the second guide rail 221, which is beneficial to improving the movement stability of the first movable seat 212 and the second movable seat 222; the working principle of the first linear assembly 21 and the second linear assembly 22 is as follows: the first driving source 215 and the second driving source 225 respectively drive the first movable seat 212 and the second movable seat 222 to move in opposite directions, and the first limiting block 213 and the second limiting block 223 are respectively and fixedly connected to the first movable seat 212 and the second movable seat 222, so that the first limiting block 213 and the second limiting block 223 move relatively and simultaneously move in the direction of the PCB inductor located between the first limiting block 213 and the second limiting block 223, that is, the first clamping groove 24 and the second clamping groove 25 are simultaneously tightened up, and the inner walls of the first clamping groove 24 and the second clamping groove 25 are simultaneously abutted against the side wall of the PCB inductor, so that the PCB inductor swings towards the preset direction, and the adjustment is realized.
As shown in fig. 1 to 8, in another embodiment of the present invention, the first limiting block 213 includes a first mounting block 217 and a first extending block 218, the first mounting block 217 is fixedly disposed in the first mounting groove 216, the first extending block 218 is disposed at a top end of the first mounting block 217, one end of the first extending block 218 extends horizontally to a side of the first mounting block 217 to above the second moving seat 222, and a gap is disposed between the first extending block 218 and the second moving seat 222; the second limiting block 223 comprises a second mounting block and a second extending block, the second mounting block is fixedly arranged in the second mounting groove 226, the second extending block is arranged at the top end of the second mounting block, one end of the second extending block extends horizontally to the upper side of the first moving seat 212 from one side of the second mounting block, and a gap is arranged between the second extending block and the first moving seat 212; the height of the gap between the first extension block 218 and the second movable base 222 and the height of the gap between the second extension block and the first movable base 212 are far smaller than the thickness of the PCB inductor, and the structure of the mounting block and the extension block is adopted, so that the gap exists between the extension block and the movable base, the sliding friction between the extension block and the movable base is completely eliminated, and the thickness of the gap is smaller than the PCB inductor, so that the extension block and the mounting block can smoothly abut against the corresponding side wall of the PCB inductor, and the moving stability of the extension block is further improved, thereby being beneficial to prolonging the service life of the high-precision clamping device.
As shown in fig. 1 to 8, in another embodiment of the present invention, a movable gap is provided between the first movable seat 212 and the second fixed seat 224, and between the second movable seat 222 and the first fixed seat 214, and the thickness of the movable gap is equal to the limit length of the first clamping groove 24 and the second clamping groove 25.
In another embodiment of the present invention, as shown in fig. 1 to 8, the first driving source 215 and the second driving source 225 are both air cylinders or electric push rods, the output end of the first driving source 215 is slidably connected to the first fixing base 214, the output end of the second driving source 225 is slidably connected to the second fixing base 224, the first fixing seat 214 and the second fixing seat 224 are respectively provided with a first through hole and a second through hole which are used for being matched with the output end of the first driving source 215 and the output end of the second driving source 225 in a sliding mode, the structures with axial output ends such as air cylinders or push rods are adopted as the driving sources, the through holes in the fixing seats are matched, the output stability of the driving sources is improved, the output direction deviation of the driving sources is prevented, the driving effect is influenced, and the stability of the high-precision clamping device is improved.
As shown in fig. 1 to 8, in another embodiment of the present invention, the first mounting grooves 216 are ten groups, all the first mounting grooves 216 are arranged on the first moving seat 212 in parallel at intervals, first limiting bosses are respectively formed at two ends of each first mounting groove 216, and the first clamping groove 24 is formed on the first limiting bosses; the second mounting grooves 226 are ten groups, all the second mounting grooves 226 are arranged on the second moving seat 222 in parallel at intervals, second limiting bosses are respectively formed at two ends of each second mounting groove 226, the second clamping grooves 25 are formed on the second limiting bosses, and a multi-group clamping groove structure is adopted, so that the clamping efficiency of the high-precision clamping device is improved, and the production efficiency is further improved; it should be understood by those skilled in the art that in other embodiments, the number of the first mounting grooves 216 and the second mounting grooves 226 may be less than ten groups and greater than or equal to one group, or greater than ten groups.
As shown in fig. 1 to 8, in another embodiment of the present invention, the upper ends of the first extending block 218 and the second extending block are respectively provided with an inclined end surface 26 for increasing the opening width of the first clamping groove 24 and the second clamping groove 25, the upper ends of all the inclined end surfaces 26 are far away from the PCB inductor, and the lower ends of the inclined end surfaces 26 are close to the PCB inductor, so that two adjacent groups of the inclined end surfaces 26 are used as the sidewall structures of the first clamping groove 24 and the second clamping groove 25, which can effectively increase the opening width of the first clamping groove 24 and the second clamping groove 25, is more beneficial for taking materials from the output end of an external material taking device (for example, a clamping jaw of a manipulator), and further increases the practicability of the high-precision clamping device.
As shown in fig. 1 to 8, in another embodiment of the present invention, an abdicating slot is disposed at an end of the base 10 far away from the limiting baffle 30, the third linear assembly 23 includes a third driving source 231, a third driving plate 232 and a third baffle 233, the third driving source 231 is disposed at the bottom of the base 10, one end of the third driving plate 232 is fixedly connected to an output end of the third driving source 231, the other end of the third driving plate 232 passes through the abdicating slot to extend above the base 10, the third baffle 233 is disposed at a top end of the third driving plate 232, and a gap is disposed between the third baffle 233 and the base 10, where a height of the gap is far smaller than a thickness of the PCB inductor; specifically, this structure make third baffle 233 movably with limit baffle 30 symmetric distribution, at the during operation, third driving source 231 drives third baffle 233 and moves toward limit baffle 30's direction, makes the lateral wall butt of third baffle 233 be located the PCB inductance between third baffle 233 and limit baffle 30, further adjusts the orientation of PCB inductance, and then obtains the orientation of placing of predetermineeing, and the follow-up extracting device of being convenient for gets the material.
As shown in fig. 1 to 8, in another embodiment of the present invention, the third driving source 231 is a three-axis cylinder, two sets of screw holes are respectively formed on two sides of the lower end of the third driving plate 232, two sets of screw holes are respectively formed on two sides of the upper end of the third driving plate 232, the third driving plate 232 is connected to the output end of the third driving source 231 through a pre-tightening screw, the third driving plate 232 is fixedly connected to the third baffle 233 through the pre-tightening screw, and the three-axis cylinder is used as the moving driving source of the third baffle 233, which is beneficial to improving the moving stability of the third baffle 233.
Another embodiment of the invention provides an automatic intelligent comprehensive test production line for a PCB inductor, which comprises the high-precision clamping device; specifically, because this automatic intelligent integrated test production line of PCB inductance has adopted foretell high accurate clamping device, and this high accurate clamping device's theory of operation: placing the PCB inductor in a limiting cavity structure, and simultaneously driving the output ends of the first linear assembly 21, the second linear assembly 22 and the third linear assembly 23 to the direction of the PCB inductor to enable the output ends to be abutted against the PCB inductor to realize the material beating action; compared with the technical problems that a PCB inductance clamping jig in the prior art adopts a fixed inductance mounting groove, the PCB inductance is easy to deviate, the clamping process is influenced, and the improvement of the production efficiency is not facilitated.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (9)

1. The utility model provides a high accurate clamping device is applicable to the automatic intelligent integrated test production line of PCB inductance, includes, its characterized in that:
the base is provided with a limiting baffle;
the limiting mechanism comprises a first linear assembly, a second linear assembly and a third linear assembly, the first linear assembly and the second linear assembly are symmetrically arranged on two sides of the top end of the base, the third linear assembly is arranged on the base and located between the first linear assembly and the second linear assembly, the output end of the third linear assembly is symmetrically arranged with the limiting baffle, the linear output directions of the first linear assembly and the second linear assembly are parallel and opposite to each other, and the output direction of the third linear assembly is perpendicular to the output direction of the first linear assembly;
the output end of the first linear assembly and the output end of the second linear assembly are respectively provided with at least one first clamping groove and at least one second clamping groove, and the first clamping groove and the corresponding second clamping groove form a limiting cavity structure for limiting the PCB inductance;
the first linear assembly comprises a first guide rail, a first movable seat, a first limiting block, a first fixed seat and a first driving source, the first guide rail is arranged on the base, the first movable seat is slidably connected onto the first guide rail, at least one first mounting groove is formed in the first movable seat, the first limiting block is arranged in the first mounting groove, the first fixed seat is arranged at one end of the base and located on one side of the first guide rail, the first driving source is arranged on the first fixed seat, and the output end of the first driving source is in driving connection with the first movable seat;
the second linear assembly comprises a second guide rail, a second movable seat, a second limiting block, a second fixed seat and a second driving source, the second guide rail is arranged on the base, the second movable seat is slidably connected onto the second guide rail, at least one second mounting groove is formed in the second movable seat, the second limiting block is arranged in the second mounting groove, the second fixed seat is arranged at one end of the base and located on one side of the second guide rail, the second driving source is arranged on the second fixed seat, and the output end of the second driving source is in driving connection with the second movable seat;
the first guide rail and the second guide rail are arranged at intervals in parallel, the end of the first limiting block extends to the outside of the first mounting groove and the top of the second movable seat, the end of the second limiting block extends to the outside of the second mounting groove and the top of the first movable seat, the body of the first limiting block and the extending part of the second limiting block form the first clamping groove, and the body of the second limiting block and the extending part of the first limiting block form the second clamping groove.
2. The high precision clamping device of claim 1, wherein: the first limiting block comprises a first mounting block and a first extending block, the first mounting block is fixedly arranged in the first mounting groove, the first extending block is arranged at the top end of the first mounting block, one end of the first extending block horizontally extends to the position above the second moving seat from one side of the first mounting block, and a gap is formed between the first extending block and the second moving seat;
the second limiting block comprises a second mounting block and a second extending block, the second mounting block is fixedly arranged in the second mounting groove, the second extending block is arranged at the top end of the second mounting block, one end of the second extending block horizontally extends to the position above the first moving seat from one side of the second mounting block, and a gap is formed between the second extending block and the first moving seat;
wherein a height of a gap between the first extension block and the second moving base, and a height of a gap between the second extension block and the first moving base are much smaller than a thickness of the PCB inductor.
3. The high precision clamping device of claim 1, wherein: and movable gaps are arranged between the first movable seat and the second fixed seat and between the second movable seat and the first fixed seat.
4. The high precision clamping device of claim 1, wherein: the first driving source and the second driving source are both cylinders or electric push rods, the output end of the first driving source is connected with the first fixing seat in a sliding mode, the output end of the second driving source is connected with the second fixing seat in a sliding mode, and a first through hole and a second through hole which are used for being matched with the output end of the first driving source and the output end of the second driving source in a sliding mode are formed in the first fixing seat and the second fixing seat respectively.
5. The high precision clamping device of claim 1, wherein: the first mounting grooves are ten groups, all the first mounting grooves are arranged on the first movable seat at intervals in parallel, first limiting bosses are formed at two ends of each first mounting groove respectively, and the first clamping grooves are formed on the first limiting bosses;
the second mounting grooves are ten groups, all the second mounting grooves are arranged on the second movable seat at intervals in parallel, second limiting bosses are formed at two ends of each second mounting groove respectively, and the second clamping grooves are formed in the second limiting bosses.
6. The high precision clamping device of claim 2, wherein: the upper ends of the first extending block and the second extending block are respectively provided with an inclined end face used for increasing the opening width of the first clamping groove and the second clamping groove.
7. The high-precision clamping device according to any one of claims 1 to 6, wherein: the base is kept away from limit baffle's tip is provided with the groove of stepping down, third sharp subassembly includes third driving source, third driving plate and third baffle, the third driving source sets up the bottom of base, the one end of third driving plate with the output fixed connection of third driving source, the other end of third driving plate passes the groove of stepping down is in order to extend to the top of base, the third baffle sets up the top of third driving plate, the third baffle with be provided with the clearance between the base, highly being less than in this clearance the thickness of PCB inductance.
8. The high precision clamping device of claim 7, wherein: the third driving source is a triaxial cylinder, two sets of screw holes are respectively formed in two sides of the lower end of the third driving plate, a set of threaded holes are respectively formed in two sides of the upper end of the third driving plate, the third driving plate is connected with the output end of the third driving source through a pre-tightening screw, and the third driving plate is fixedly connected with the third baffle through a pre-tightening screw.
9. The utility model provides an automatic intelligent integrated test production line of PCB inductance which characterized in that: the high-precision clamping device comprises the high-precision clamping device as claimed in any one of claims 1 to 8.
CN202010724099.5A 2020-07-24 2020-07-24 High-precision clamping device and PCB inductance automatic intelligent comprehensive test production line Active CN111942854B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010724099.5A CN111942854B (en) 2020-07-24 2020-07-24 High-precision clamping device and PCB inductance automatic intelligent comprehensive test production line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010724099.5A CN111942854B (en) 2020-07-24 2020-07-24 High-precision clamping device and PCB inductance automatic intelligent comprehensive test production line

Publications (2)

Publication Number Publication Date
CN111942854A CN111942854A (en) 2020-11-17
CN111942854B true CN111942854B (en) 2022-03-25

Family

ID=73339011

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010724099.5A Active CN111942854B (en) 2020-07-24 2020-07-24 High-precision clamping device and PCB inductance automatic intelligent comprehensive test production line

Country Status (1)

Country Link
CN (1) CN111942854B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3806337B2 (en) * 2001-11-20 2006-08-09 アンリツ株式会社 Parts conveyor
CN207692166U (en) * 2017-12-20 2018-08-03 台山市永弘电子有限公司 A kind of pcb board fixing bracket
CN208560709U (en) * 2018-07-13 2019-03-01 苏州龙头智能科技有限公司 Precisely detection formula automatic production line docking mechanism
CN108972610A (en) * 2018-09-11 2018-12-11 易造机器人（深圳）有限公司 Mechanical arm clamping jaw and manipulator
CN210558461U (en) * 2019-06-19 2020-05-19 赛尔富电子有限公司 Equipment for gluing back of PCB (printed circuit board) of LED (light-emitting diode) strip lamp

Also Published As

Publication number Publication date
CN111942854A (en) 2020-11-17

Similar Documents

Publication Publication Date Title
CN113305755A (en) Positioning tool for vehicle frame measurement
CN111942854B (en) High-precision clamping device and PCB inductance automatic intelligent comprehensive test production line
CN211438196U (en) Center hole punching device for manufacturing engine camshaft
CN215881346U (en) Tensioning and positioning device for FPC (Flexible printed Circuit) substrate
CN215968409U (en) Positioning tool for assembling electric driver
CN210550603U (en) Electricity core tool
CN212600415U (en) Workpiece positioning device
CN213135650U (en) Excessive pressure adjusting jig
CN215281697U (en) Guide rail installation auxiliary device
CN210677321U (en) Linear guide rail type spot welding head
CN220496799U (en) Adhesive dispensing device
CN218525560U (en) Automatic ejector pin replacing device
CN215487495U (en) Lead screw module capable of being assembled quickly
CN219677049U (en) Manufacturing tool for middle column iron core of reactor
CN219057764U (en) Assembled battery pushing mechanism
CN219967205U (en) Stroke extension jig
CN212483767U (en) High-precision test fixture
CN215395626U (en) Drilling fixture for secondary processing of injection molded plastic plate
CN220881185U (en) Welding jig and laser welding equipment
CN220718241U (en) Flexible workbench of welding robot
CN219563121U (en) Floating positioning device for robot gripper
CN210720444U (en) Electric cylinder coupler structure, Z-axis driving assembly and sample adding arm
CN220591689U (en) Cutting device for power tab
CN220863744U (en) Self-clamping positioning device
CN220145709U (en) Positioning device and positioning equipment

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant