CN112525689B - Intensity detection device is used in circuit board production - Google Patents
Intensity detection device is used in circuit board production Download PDFInfo
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- CN112525689B CN112525689B CN202011351634.3A CN202011351634A CN112525689B CN 112525689 B CN112525689 B CN 112525689B CN 202011351634 A CN202011351634 A CN 202011351634A CN 112525689 B CN112525689 B CN 112525689B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
Abstract
The application provides a strength detection device for circuit board production. Intensity detection device is used in circuit board production includes: a base; the two support columns are fixedly arranged at the top of the base; the transverse plate is fixedly arranged at the top ends of the two support columns; the first motor is fixedly arranged at the top of the transverse plate; the first screw is rotatably arranged on the base and the transverse plate, and an output shaft of the first motor is fixedly connected with the top end of the first screw; the cross rod is slidably mounted on the two support columns, and the first screw rod is mounted on the cross rod in a threaded mode. The strength detection device for circuit board production has the advantages of being convenient to use, simple to operate, convenient and fast to clamp and fix two circuit boards, capable of effectively improving detection efficiency, convenient to compare, convenient to move and fix a detection head, and capable of meeting the detection of different positions of circuit boards with different sizes.
Description
Technical Field
The application relates to the technical field of production of circuit boards, in particular to a strength detection device for circuit board production.
Background
The circuit board is also called a printed circuit board, and the circuit board enables the circuit to be miniaturized and visualized, plays an important role in mass production of fixed circuits and optimizing layout of electric appliances, and along with continuous development of technology, a large number of electronic products are produced, and the demand of people for the circuit board is also increased increasingly, and the circuit board needs to use an intensity detection device to detect the intensity in the production process, and intensity detection for traditional circuit board production basically adopts a mode of bending for many times to detect.
However, the design of the strength detection device for the production of the traditional circuit board has the defects that the strength detection device is inconvenient to clamp and fix two circuit boards at the same time, has low detection efficiency and lacks comparison, and in addition, the detection head is inconvenient to move and fix, so that the strength detection device is inconvenient to align different detection positions of circuit boards with different sizes, and brings a lot of troubles to detection work.
Therefore, it is necessary to provide a strength detecting device for circuit board production to solve the above technical problems.
Disclosure of Invention
The application solves the technical problem of providing the strength detection device for the production of the circuit board, which is convenient to use, simple to operate, convenient and rapid to clamp and fix two circuit boards, can effectively improve the detection efficiency, is convenient to compare, is convenient for the detection head to move and fix, and can meet the requirement of detecting different positions of circuit boards with different sizes.
In order to solve the above technical problems, the present application provides a strength detection device for circuit board production, comprising: a base; the two support columns are fixedly arranged at the top of the base; the transverse plate is fixedly arranged at the top ends of the two support columns; the first motor is fixedly arranged at the top of the transverse plate; the first screw is rotatably arranged on the base and the transverse plate, and an output shaft of the first motor is fixedly connected with the top end of the first screw; the cross rod is slidably arranged on the two support columns, the first screw rod is arranged on the cross rod in a threaded manner, and the first screw rod penetrates through the cross rod; the two pressure sensing assemblies are arranged at the bottom of the cross rod, and the first screw is positioned between the two pressure sensing assemblies; the two contact heads are respectively and fixedly arranged at the bottoms of the corresponding pressure sensing assemblies; the two sliding plates are slidably arranged at the top of the base, and the first screw rod is positioned between the two sliding plates; the four clamping blocks are respectively and fixedly arranged on the corresponding support columns and the corresponding sliding plates, and two clamping blocks positioned on the same side of the first screw rod are matched; the two first sliding grooves are formed in the top of the base; the two sliding blocks are respectively and slidably arranged in the corresponding first sliding grooves, and the top of each sliding block is fixedly connected with the bottom of the corresponding sliding plate; the second screw is arranged on the two sliding blocks in a threaded manner; the cavity is arranged on the base, the cavity is positioned between the two first sliding grooves, the cavity is communicated with the two first sliding grooves, and the second screw rod penetrates through the cavity; the first gear is rotatably arranged in the cavity, and is fixedly sleeved on the second screw rod; the second gear is rotatably arranged in the cavity and meshed with the first gear; the mounting groove is formed in one side of the base; the second motor is fixedly arranged in the mounting groove; the rotating shaft is fixedly arranged on one side, close to the second motor, of the second gear, and one end, far away from the second gear, of the rotating shaft is fixedly connected with an output shaft of the second motor; the two sliding sleeves are both sleeved on the cross rod in a sliding manner, the first screw is positioned between the two sliding sleeves, and the pressure sensing assembly is fixedly arranged at the bottom of the corresponding sliding sleeve; the two second sliding grooves are formed in the top of the cross rod; the two T-shaped sliding blocks are respectively and slidably arranged in the corresponding second sliding grooves, and the tops of the T-shaped sliding blocks are fixedly connected with the inner walls of the tops of the corresponding sliding sleeves; the jacks are respectively arranged on the inner walls of the two sides of the corresponding second sliding groove and are uniformly arranged; the four first sliding rods are respectively and slidably arranged on the inner walls of the tops of the corresponding sliding sleeves, and the bottom ends of the first sliding rods are in sliding connection with the corresponding T-shaped sliding blocks; the four inserting rods are respectively and slidably arranged in the corresponding jacks, and one end of each inserting rod extends out of the corresponding jack advertisement and is fixedly connected with the corresponding first sliding rod; eight springs, wherein the eight springs are respectively and fixedly arranged on the corresponding first sliding rods, and the other ends of the two springs positioned on the same first sliding rod are fixedly connected with the T-shaped sliding blocks; the four rectangular through holes are respectively formed in the inner wall of the top of the corresponding sliding sleeve; the four second slide bars are respectively and slidably arranged in the corresponding rectangular through holes, the bottom ends of the second slide bars are fixedly connected with the top ends of the corresponding first slide bars, and the top ends of the second slide bars extend out of the corresponding rectangular through holes.
Preferably, a first round hole is formed in the top of the transverse plate, an output shaft of the first motor penetrates through the first round hole, a first bearing is fixedly installed in the first round hole, and an outer ring of the first bearing is fixedly sleeved on the output shaft of the first motor.
Preferably, a limit groove is formed in one side, close to the first screw, of the support column, a limit block is slidably mounted in the limit groove, one ends, close to each other, of the two limit blocks are fixedly connected with the cross rod, a first threaded through hole is formed in the cross rod, threads of the first screw are mounted in the first threaded through hole, and the first screw penetrates through the first threaded through hole.
Preferably, the top of base has been seted up first circular slot, and in the bottom of first screw rod extended to first circular slot, first circular slot internal fixation had the second bearing, and the fixed cover of inner circle of second bearing is established on first screw rod, has all seted up the second circular slot on the inner wall of one side that two first spouts kept away from each other, and the both ends of second screw rod extend to corresponding second circular slot respectively, and fixed mounting has the third bearing in the second circular slot, and the fixed cover of inner circle of third bearing is established on the second screw rod.
Preferably, the second threaded through hole has been seted up on the slider, second screw rod screw thread is installed in two second threaded through holes, the second screw rod runs through two second threaded through holes, two sections of external screw threads opposite in direction of rotation have been seted up on the second screw rod, two sections of external screw threads respectively with the second threaded through hole looks adaptation that corresponds, fixed mounting has two fixture blocks on the top inner wall of cavity, two second round holes have been seted up on the fixture block, the second screw rod runs through two second round holes, fixed mounting has the fourth bearing in the second round hole, the fixed cover of the inner circle of fourth bearing is established on the second screw rod.
Preferably, two third round holes are formed in the sliding block, a first limiting rod is fixedly installed in the first sliding groove, the first limiting rod penetrates through the corresponding third round holes respectively, and the first limiting rod is in sliding connection with the inner wall of the corresponding third round holes.
Preferably, a fourth round hole is formed in the inner wall of one side of the cavity, the fourth round hole is communicated with the mounting groove, the rotating shaft penetrates through the fourth round hole, two fifth bearings are fixedly mounted in the fourth round hole, and an inner ring of each fifth bearing is fixedly sleeved on the rotating shaft.
Preferably, two second limiting rods are fixedly installed on two sides of the T-shaped sliding block, two fifth round holes are formed in the first sliding rod, the second limiting rods penetrate through the corresponding fifth round holes, the second limiting rods are slidably connected with the inner walls of the fifth round holes, and the springs are slidably sleeved on the corresponding second limiting rods.
Preferably, a sixth round hole is formed in the second sliding rod, a third limiting rod is fixedly installed in the rectangular through hole, the third limiting rod penetrates through the corresponding sixth round hole, and the third limiting rod is in sliding connection with the inner wall of the sixth round hole.
Compared with the related art, the strength detection device for circuit board production has the following beneficial effects:
the application provides an intensity detection device for circuit board production, which is matched with a base, a support column, a transverse plate, a first motor, a first screw rod, a transverse rod, a pressure sensing assembly, a contact head, a sliding plate and a clamping block, so that the circuit board can be repeatedly bent and the bending pressure can be detected, the intensity of the circuit board can be conveniently detected and compared, the first sliding groove, the sliding block, a second screw rod, a cavity, a first gear, a second gear, a mounting groove, a second motor and a rotating shaft are matched with each other, the function of rapidly clamping and fixing two circuit boards can be realized, the detection efficiency can be effectively improved, the comparison is convenient, and the sliding sleeve, the second sliding groove, the T-shaped sliding block, the jack, the first sliding rod, the inserting rod, the spring, the rectangular through hole and the second sliding rod are matched with each other, so that the movement and the fixation of the contact can be rapidly realized, the requirements of detecting different positions of circuit boards with different sizes can be met, and great convenience can be brought to detection work.
Drawings
Fig. 1 is a schematic diagram of a front cross-sectional structure of a first embodiment of a strength detecting device for circuit board production according to the present application;
FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;
FIG. 3 is an enlarged schematic view of portion B shown in FIG. 1;
fig. 4 is a schematic diagram of a front cross-sectional structure of a second embodiment of the strength detecting device for circuit board production provided by the application;
fig. 5 is a schematic diagram of a cross-sectional side view assembly structure of a cross bar and a sliding sleeve in a second embodiment of a strength detecting device for circuit board production according to the present application.
Reference numerals in the drawings: 1. the device comprises a base, 2, a support column, 3, a transverse plate, 4, a first motor, 5, a first screw rod, 6, a transverse rod, 7, a pressure sensing assembly, 8, a contact head, 9, a sliding plate, 10, a clamping block, 11, a first sliding groove, 12, a sliding block, 13, a second screw rod, 14, a cavity, 15, a first gear, 16, a second gear, 17, a mounting groove, 18, a second motor, 19, a rotating shaft, 20, a sliding sleeve, 21, a second sliding groove, 22, a T-shaped sliding block, 23, an inserting hole, 24, a first sliding rod, 25, an inserting rod, 26, a spring, 27, a rectangular through hole, 28 and a second sliding rod.
Detailed Description
The application will be further described with reference to the drawings and embodiments.
First embodiment
Referring to fig. 1 to 3 in combination, in a first embodiment of the present application, a strength detecting apparatus for producing a circuit board includes: a base 1; the two support columns 2 are fixedly arranged at the top of the base 1; the transverse plate 3 is fixedly arranged at the top ends of the two support columns 2; the first motor 4 is fixedly arranged at the top of the transverse plate 3; the first screw rod 5 is rotatably arranged on the base 1 and the transverse plate 3, and an output shaft of the first motor 4 is fixedly connected with the top end of the first screw rod 5; the cross rod 6 is slidably mounted on the two support columns 2, the first screw 5 is mounted on the cross rod 6 in a threaded manner, and the first screw 5 penetrates through the cross rod 6; the two pressure sensing assemblies 7 are arranged at the bottom of the cross bar 6, and the first screw 5 is positioned between the two pressure sensing assemblies 7; the two contact heads 8 are respectively and fixedly arranged at the bottoms of the corresponding pressure sensing assemblies 7; the two sliding plates 9 are both slidably arranged on the top of the base 1, and the first screw 5 is positioned between the two sliding plates 9; the four clamping blocks 10 are respectively and fixedly arranged on the corresponding support column 2 and the corresponding sliding plate 9, and the two clamping blocks 10 positioned on the same side of the first screw 5 are matched; two first sliding grooves 11, wherein the two first sliding grooves 11 are formed in the top of the base 1; the two sliding blocks 12 are respectively and slidably arranged in the corresponding first sliding grooves 11, and the top of each sliding block 12 is fixedly connected with the bottom of the corresponding sliding plate 9; a second screw 13, the second screw 13 being screw-mounted on the two sliders 12; the cavity 14 is formed in the base 1, the cavity 14 is located between the two first sliding grooves 11, the cavity 14 is communicated with the two first sliding grooves 11, and the second screw 13 penetrates through the cavity 14; the first gear 15 is rotatably arranged in the cavity 14, and the first gear 15 is fixedly sleeved on the second screw 13; a second gear 16 rotatably mounted in the chamber 14, the second gear 16 being in mesh with the first gear 15; a mounting groove 17, wherein the mounting groove 17 is arranged on one side of the base 1; a second motor 18, the second motor 18 being fixedly mounted in the mounting groove 17; the rotating shaft 19 is fixedly arranged on one side, close to the second motor 18, of the second gear 16, and one end, far away from the second gear 16, of the rotating shaft 19 is fixedly connected with an output shaft of the second motor 18.
The top of diaphragm 3 has seted up first round hole, and the output shaft of first motor 4 runs through first round hole, and fixed mounting has first bearing in the first round hole, and the fixed cover of outer lane of first bearing is established on the output shaft of first motor 4.
One side of the support column 2, which is close to the first screw rod 5, is provided with a limit groove, a limit block is slidably mounted in the limit groove, one ends, which are close to each other, of the two limit blocks are fixedly connected with the cross rod 6, a first threaded through hole is formed in the cross rod 6, the first screw rod 5 is installed in the first threaded through hole in a threaded mode, and the first screw rod 5 penetrates through the first threaded through hole.
The top of base 1 has been seted up first circular slot, and in the bottom of first screw rod 5 extended to first circular slot, first circular slot internal fixation had the second bearing, and the fixed cover of inner circle of second bearing was established on first screw rod 5, has all seted up the second circular slot on the inner wall of one side that two first spouts 11 were kept away from each other, and in the both ends of second screw rod 13 extended to the second circular slot that corresponds respectively, second circular slot internal fixation had the third bearing, and the fixed cover of inner circle of third bearing is established on second screw rod 13.
The second threaded through holes are formed in the sliding block 12, the second screw rod 13 is installed in the two second threaded through holes in a threaded mode, the second screw rod 13 penetrates through the two second threaded through holes, two sections of external threads which are opposite in rotation direction are formed in the second screw rod 13, the two sections of external threads are respectively matched with the corresponding second threaded through holes, two clamping blocks are fixedly installed on the inner wall of the top of the cavity 14, two second round holes are formed in the clamping blocks, the second screw rod 13 penetrates through the two second round holes, a fourth bearing is fixedly installed in the second round holes, and the inner ring of the fourth bearing is fixedly sleeved on the second screw rod 13.
Two third round holes are formed in the sliding block 12, a first limiting rod is fixedly installed in the first sliding groove 11 and penetrates through the corresponding third round holes respectively, and the first limiting rod is in sliding connection with the inner wall of the corresponding third round holes.
A fourth round hole is formed in the inner wall of one side of the cavity 14 and is communicated with the mounting groove 17, the rotating shaft 19 penetrates through the fourth round hole, two fifth bearings are fixedly mounted in the fourth round hole, and an inner ring of each fifth bearing is fixedly sleeved on the rotating shaft 19.
The working principle of the intensity detection device for circuit board production provided by the application is as follows:
the first step: when the two circuit boards are used, the two circuit boards are respectively placed between the two corresponding acceleration devices 10, then the second motor 18 is started, the output shaft of the second motor 18 drives the rotating shaft 19 to rotate, the second gear 16 is driven to rotate, meanwhile, the second gear 16 drives the first gear 15 to rotate, the second screw 13 is driven to rotate by the first gear 15, meanwhile, the second screw 13 drives the two sliding blocks 12 to respectively slide in the corresponding first sliding grooves 11 and separate from each other, the two sliding blocks 9 are driven by the two sliding blocks 12 to slide at the top of the base 1 and separate from each other, the two sliding blocks 9 drive the two clamping blocks 10 to separate from each other until the two circuit boards are respectively clamped and fixed by the corresponding two clamping blocks 10, and the second motor 18 is stopped.
And a second step of: the first motor 4 is started, the output shaft of the first motor 4 drives the first screw 5 to rotate, meanwhile, the first screw 5 drives the cross rod 6 to slide and descend on the two support columns 2, the cross rod 6 drives the two pressure sensing assemblies 7 to descend, the two contact heads 8 are driven to descend until contacting corresponding circuit boards, the circuit boards are bent, the pressure sensing assemblies 7 measure the pressing force, then the first motor 4 reversely rotates to lift the contact heads 8, and then the first motor 4 positively rotates to drive the contact heads 8 to descend for secondary bending, so that the strength of the circuit boards is observed.
Compared with the related art, the strength detection device for circuit board production has the following beneficial effects:
through base 1, support column 2, diaphragm 3, first motor 4, first screw rod 5, horizontal pole 6, pressure sensing subassembly 7, contact 8, slide 9 and clamp splice 10 cooperate to can buckle repeatedly and detect the pressure of buckling to the circuit board, and then conveniently detect circuit board intensity and contrast, cooperate through first spout 11, slider 12, second screw rod 13, cavity 14, first gear 15, second gear 16, mounting groove 17, second motor 18 and pivot 19, thereby can realize carrying out the fixed function of quick centre gripping to two circuit boards, can effectively improve detection efficiency and conveniently contrast.
Second embodiment:
based on the strength detection device for producing a circuit board provided by the first embodiment of the application, the second embodiment of the application provides another strength detection device for producing a circuit board. The second embodiment is merely a preferred manner of the first embodiment, and implementation of the second embodiment does not affect the implementation of the first embodiment alone.
A second embodiment of the present application will be further described with reference to the drawings and embodiments.
Referring to fig. 4-5, the strength detection device for circuit board production further includes two sliding sleeves 20, two sliding sleeves 20 are all sleeved on the cross rod 6 in a sliding manner, a first screw rod 5 is located between the two sliding sleeves 20, a pressure sensing component 7 is fixedly installed at the bottom of the corresponding sliding sleeve 20, two second sliding grooves 21 are formed in the top of the cross rod 6, a T-shaped sliding block 22 is installed in the second sliding groove 21 in a sliding manner, the top of the T-shaped sliding block 22 is fixedly connected with the top inner wall of the corresponding sliding sleeve 20, a plurality of insertion holes 23 are formed in the inner walls of two sides of the second sliding groove 21, the insertion holes 23 are uniformly arranged, two first sliding rods 24 are slidably installed on the inner wall of the top of the sliding sleeve 20, the bottom end of the first sliding rod 24 is slidably connected with the corresponding T-shaped sliding block 22, one end of the insertion rod 25 extends out of the insertion hole advertisement 23 and is fixedly connected with the corresponding first sliding rod 24, two springs 26 are fixedly installed on the first sliding rod 24, the other end of the two springs 26 located on the same first sliding rod 24 is fixedly connected with the top of the rectangular sliding rod 22, and the top of the rectangular sliding rod 28 is fixedly connected with the second sliding rod 28, and the bottom end of the rectangular sliding rod 28 is fixedly connected with the top end of the rectangular sliding rod 28.
Two second limit rods are fixedly mounted on two sides of the T-shaped sliding block 22, two fifth round holes are formed in the first sliding rod 24, the second limit rods penetrate through the corresponding fifth round holes, the second limit rods are slidably connected with the inner walls of the fifth round holes, and the springs 26 are slidably sleeved on the corresponding second limit rods.
A sixth round hole is formed in the second sliding rod 28, a third limiting rod is fixedly mounted in the rectangular through hole 27, penetrates through the corresponding sixth round hole, and is in sliding connection with the inner wall of the sixth round hole.
When the contact 8 needs to be moved, the two second slide bars 28 on the same slide sleeve 20 are pulled firstly, so that the two second slide bars 28 slide in the corresponding rectangular through holes 27 and approach each other, the two second slide bars 28 drive the two first slide bars 24 to slide on the corresponding T-shaped slide blocks 22 and approach each other, the springs 26 are compressed at the moment, the two first slide bars 24 drive the two inserting bars 25 to slide out of the corresponding insertion holes 23 respectively, then the slide sleeve 20 is pushed, so that the slide sleeve 20 slides away from or approaches the first screw 5 on the cross rod 6, the slide sleeve 20 drives the corresponding pressure sensing assembly 7 and the contact 8 to move until the contact 8 is positioned at a proper position above the corresponding circuit board, the two second slide bars 28 are loosened, the springs 26 are popped up at this moment, the two first slide bars 24 located in the same second slide groove 21 are far away from each other, the two first slide bars 24 drive the two inserting bars 25 to be respectively inserted into the corresponding inserting holes 23 in a sliding mode, the sliding sleeve 20 is fixed, the sliding sleeve 20, the second slide grooves 21, the T-shaped sliding blocks 22, the inserting holes 23, the first slide bars 24, the inserting bars 25, the springs 26, the rectangular through holes 27 and the second slide bars 28 are matched, and therefore movement and fixation of the butt joint contact 8 can be achieved rapidly, further requirements for detection of different positions of circuit boards of different sizes can be met, actual use requirements of people can be met, and great convenience is brought to detection work.
The foregoing description is only illustrative of the present application and is not intended to limit the scope of the application, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present application.
Claims (9)
1. Intensity detection device is used in circuit board production, characterized in that includes:
a base;
the two support columns are fixedly arranged at the top of the base;
the transverse plate is fixedly arranged at the top ends of the two support columns;
the first motor is fixedly arranged at the top of the transverse plate;
the first screw is rotatably arranged on the base and the transverse plate, and an output shaft of the first motor is fixedly connected with the top end of the first screw;
the cross rod is slidably arranged on the two support columns, the first screw rod is arranged on the cross rod in a threaded manner, and the first screw rod penetrates through the cross rod;
the two pressure sensing assemblies are arranged at the bottom of the cross rod, and the first screw is positioned between the two pressure sensing assemblies;
the two contact heads are respectively and fixedly arranged at the bottoms of the corresponding pressure sensing assemblies;
the two sliding plates are slidably arranged at the top of the base, and the first screw rod is positioned between the two sliding plates;
the four clamping blocks are respectively and fixedly arranged on the corresponding support columns and the corresponding sliding plates, and two clamping blocks positioned on the same side of the first screw rod are matched;
the two first sliding grooves are formed in the top of the base;
the two sliding blocks are respectively and slidably arranged in the corresponding first sliding grooves, and the top of each sliding block is fixedly connected with the bottom of the corresponding sliding plate;
the second screw is arranged on the two sliding blocks in a threaded manner;
the cavity is arranged on the base, the cavity is positioned between the two first sliding grooves, the cavity is communicated with the two first sliding grooves, and the second screw rod penetrates through the cavity;
the first gear is rotatably arranged in the cavity, and is fixedly sleeved on the second screw rod;
the second gear is rotatably arranged in the cavity and meshed with the first gear;
the mounting groove is formed in one side of the base;
the second motor is fixedly arranged in the mounting groove;
the rotating shaft is fixedly arranged on one side, close to the second motor, of the second gear, and one end, far away from the second gear, of the rotating shaft is fixedly connected with an output shaft of the second motor;
the two sliding sleeves are both sleeved on the cross rod in a sliding manner, the first screw is positioned between the two sliding sleeves, and the pressure sensing assembly is fixedly arranged at the bottom of the corresponding sliding sleeve;
the two second sliding grooves are formed in the top of the cross rod;
the two T-shaped sliding blocks are respectively and slidably arranged in the corresponding second sliding grooves, and the tops of the T-shaped sliding blocks are fixedly connected with the inner walls of the tops of the corresponding sliding sleeves;
the jacks are respectively arranged on the inner walls of the two sides of the corresponding second sliding groove and are uniformly arranged;
the four first sliding rods are respectively and slidably arranged on the inner walls of the tops of the corresponding sliding sleeves, and the bottom ends of the first sliding rods are in sliding connection with the corresponding T-shaped sliding blocks;
the four inserting rods are respectively and slidably arranged in the corresponding jacks, and one end of each inserting rod extends out of the corresponding jack advertisement and is fixedly connected with the corresponding first sliding rod;
eight springs, wherein the eight springs are respectively and fixedly arranged on the corresponding first sliding rods, and the other ends of the two springs positioned on the same first sliding rod are fixedly connected with the T-shaped sliding blocks;
the four rectangular through holes are respectively formed in the inner wall of the top of the corresponding sliding sleeve;
the four second slide bars are respectively and slidably arranged in the corresponding rectangular through holes, the bottom ends of the second slide bars are fixedly connected with the top ends of the corresponding first slide bars, and the top ends of the second slide bars extend out of the corresponding rectangular through holes.
2. The strength detection device for circuit board production according to claim 1, wherein the top of the transverse plate is provided with a first round hole, the output shaft of the first motor penetrates through the first round hole, a first bearing is fixedly installed in the first round hole, and the outer ring of the first bearing is fixedly sleeved on the output shaft of the first motor.
3. The strength detection device for circuit board production according to claim 1, wherein a limit groove is formed in one side, close to the first screw, of the support column, a limit block is slidably mounted in the limit groove, one ends, close to each other, of the two limit blocks are fixedly connected with the cross rod, a first threaded through hole is formed in the cross rod, threads of the first screw are mounted in the first threaded through hole, and the first screw penetrates through the first threaded through hole.
4. The strength detection device for circuit board production according to claim 1, wherein a first circular groove is formed in the top of the base, the bottom end of the first screw rod extends into the first circular groove, a second bearing is fixedly installed in the first circular groove, an inner ring of the second bearing is fixedly sleeved on the first screw rod, second circular grooves are formed in inner walls of one sides, away from each other, of the two first sliding grooves, two ends of the second screw rod extend into the corresponding second circular grooves respectively, a third bearing is fixedly installed in the second circular groove, and an inner ring of the third bearing is fixedly sleeved on the second screw rod.
5. The strength detection device for circuit board production according to claim 1, wherein the sliding block is provided with a second threaded through hole, the second screw threads are installed in the two second threaded through holes, the second screw penetrates through the two second threaded through holes, two sections of external threads with opposite rotation directions are formed in the second screw, the two sections of external threads are respectively matched with the corresponding second threaded through holes, two clamping blocks are fixedly installed on the inner wall of the top of the cavity, two second round holes are formed in the clamping blocks, the second screw penetrates through the two second round holes, a fourth bearing is fixedly installed in the second round holes, and the inner ring of the fourth bearing is fixedly sleeved on the second screw.
6. The strength detection device for circuit board production according to claim 1, wherein two third round holes are formed in the sliding block, first limiting rods are fixedly installed in the first sliding grooves and penetrate through the corresponding third round holes respectively, and the first limiting rods are slidably connected with the inner walls of the corresponding third round holes.
7. The strength detection device for circuit board production according to claim 1, wherein a fourth round hole is formed in the inner wall of one side of the cavity, the fourth round hole is communicated with the mounting groove, the rotating shaft penetrates through the fourth round hole, two fifth bearings are fixedly mounted in the fourth round hole, and an inner ring of each fifth bearing is fixedly sleeved on the rotating shaft.
8. The strength detection device for circuit board production according to claim 1, wherein two second limiting rods are fixedly installed on two sides of the T-shaped sliding block, two fifth round holes are formed in the first sliding rod, the second limiting rods penetrate through the corresponding fifth round holes, the second limiting rods are in sliding connection with the inner walls of the fifth round holes, and the springs are sleeved on the corresponding second limiting rods in a sliding mode.
9. The strength detection device for circuit board production according to claim 1, wherein a sixth round hole is formed in the second sliding rod, a third limiting rod is fixedly installed in the rectangular through hole and penetrates through the corresponding sixth round hole, and the third limiting rod is in sliding connection with the inner wall of the sixth round hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011351634.3A CN112525689B (en) | 2020-11-27 | 2020-11-27 | Intensity detection device is used in circuit board production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011351634.3A CN112525689B (en) | 2020-11-27 | 2020-11-27 | Intensity detection device is used in circuit board production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112525689A CN112525689A (en) | 2021-03-19 |
| CN112525689B true CN112525689B (en) | 2023-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011351634.3A Active CN112525689B (en) | 2020-11-27 | 2020-11-27 | Intensity detection device is used in circuit board production |
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| CN114739805B (en) * | 2022-04-29 | 2023-03-24 | 南通优普塑料制品有限公司 | Packing box material plate folding pressure measuring device |
| CN117008040B (en) * | 2023-08-09 | 2024-02-09 | 国网黑龙江省电力有限公司营销服务中心 | Electric energy meter detection device for voltage power line carrier wave and application method thereof |
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