CN109848057B - Alternate row changing device of static testing machine - Google Patents
Alternate row changing device of static testing machine Download PDFInfo
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- CN109848057B CN109848057B CN201910256798.9A CN201910256798A CN109848057B CN 109848057 B CN109848057 B CN 109848057B CN 201910256798 A CN201910256798 A CN 201910256798A CN 109848057 B CN109848057 B CN 109848057B
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- 238000012360 testing method Methods 0.000 title claims abstract description 237
- 230000003068 static effect Effects 0.000 title claims abstract description 62
- 230000007246 mechanism Effects 0.000 claims abstract description 93
- 230000001360 synchronised effect Effects 0.000 claims abstract description 8
- 238000006073 displacement reaction Methods 0.000 claims description 22
- 238000005192 partition Methods 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 16
- 230000005540 biological transmission Effects 0.000 abstract 3
- 238000005452 bending Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The invention discloses an alternate row changing device of a static testing machine, which comprises a testing fixture, a conveying assembly, a power mechanism, a pushing clamp device and a pulling clamp device, wherein the testing fixture is used for clamping a product and can move up and down alternately, the power mechanism is fixed below a mounting part, the pushing clamp device is horizontally and slidably arranged on a conveying panel and a conveying fixture for clamping the product, the pulling clamp device is arranged on a pushing plate of the pushing clamp device, the power mechanism comprises a transmission mechanism connected with a first testing shaft through a synchronous belt, a transmission mechanism connected with the first testing shaft and a second testing shaft through a gear transmission, a row changing grooved pulley is arranged on the first testing shaft, the testing fixture is opened and closed, the row changing grooved pulley is arranged on the second testing shaft, and the pulling clamp device can be driven to horizontally slide through a grooved pulley driving rocker arm, a connecting rod and other mechanisms respectively, and the pushing clamp device horizontally slides in opposite directions, and the testing fixture device is alternately moved up and down. The whole operation process of the alternating row-changing device has no logic control, and the row-changing is more stable and has high efficiency.
Description
Technical Field
The invention relates to mechanical equipment, in particular to an alternate arrangement device of a static testing machine.
Background
The whole process is very important in the product industry, and is mainly the key for ensuring the quality of products to customers. At present, most manufacturers adopt manual testing and continuous automatic testing, and the manual testing has the advantages of accurate testing, low defect testing efficiency and high cost. The advantage of the continuous automatic test is that the test efficiency is high, the defect test accuracy is low and the erroneous judgment is high. Based on two advantages are synthesized, the conveying clamp and the material changing device for testing and clamping become keys for realizing static automatic flow test, and the device realizes a simple, efficient and stable material changing testing mechanism, ensures that each product has the same charging time to the greatest extent, improves the effect, the testing accuracy and the production efficiency, and reduces the cost.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an alternate discharging device of a static test machine, which can effectively solve the problems of collision, pin bending and material dropping caused by signal interference, erroneous judgment, unstable power source, misoperation, abnormal power failure and other burst factors in the process of material changing.
In order to solve the technical problems, the invention is realized by the following scheme: an alternate permutation device of a static test machine, comprising:
the pushing clamp device comprises a pushing clamp plate, a pushing clamp limiting assembly arranged on one side of the pushing clamp plate, an upper double-slide rail mechanism and a lower double-slide rail mechanism which are arranged on the upper side surface and the lower bottom surface of the pushing clamp plate, and the pushing clamp limiting assembly is provided with an upper chute and a lower chute;
the conveying clamp is provided with clamping devices which are used for clamping products and can drive the products to directionally and intermittently move, a plurality of clamping devices are arranged in a row, and clamp mounting plates of which one sides are arranged in a row are arranged in upper and lower sliding grooves on the push clamp limiting assembly;
the clamping device is arranged on the plate surface of the pushing clamping plate through an upper double-slide rail mechanism and can move along the upper double-slide rail mechanism, and a clamping rod assembly capable of clamping the tail part of a movable shaft on the clamping device is arranged on the clamping device;
the static test clamp is positioned opposite to the conveying clamp, clamping parts on the static test clamp are in one-to-one correspondence with clamping devices on the conveying clamp and are arranged opposite to each other, and the static test clamp is provided with a lifting structure which moves up and down;
the product clamping opening and closing device is arranged at the side part of the static test fixture and is connected with the lifting structure on the static test fixture;
The power mechanism is arranged on the lower end face of the pushing clamping plate, the driving part of the power mechanism is connected with the product clamping opening and closing device through the rocker arm assembly, the power mechanism drives the rocker arm assembly to enable the product clamping opening and closing device to drive the clamping part on the static test clamp to open and close, and the driving part on the other side drives the pulling clamping device to move along the upper double-sliding-rail mechanism.
Further, the pushing clamping plate on the pushing clamping device is a convex plate, and a pushing clamping limiting assembly is arranged on the convex wide part plate surface;
the pushing clamp limiting assembly comprises two right-angle U-shaped blocks and two pushing clamp limiting rods, the two right-angle U-shaped blocks are respectively arranged on two sides of the convex wide part plate surface of the pushing clamp plate, the opening part of the pushing clamp limiting assembly faces the clamping side, the pushing clamp limiting rods are respectively arranged and fixed between the lateral upper end parts and the lateral lower end parts of the two right-angle U-shaped blocks, and sliding grooves are respectively formed in the opposite side surfaces of the two pushing clamp limiting rods;
an upper double-slide rail mechanism is fixed on the upper end surface of the narrow part of the pushing splint and comprises two parallel first slide rails and a first sliding block arranged on the first slide rails, and a slide hole is formed in a pushing splint plate body between the two parallel first slide rails;
The lower double-slide rail mechanism is fixed on the lower end face of the narrow part of the pushing clamping plate and comprises two second slide rails and second sliding blocks arranged on the second slide rails, and the second sliding blocks are fixed on two side edges of the lower end face of the narrow part of the pushing clamping plate.
Further, the upper end face of the narrow part of the pushing clamping plate is also provided with two front-back displacement sensors, and the pulling clamping device is enabled to move in the distance between the two front-back displacement sensors through the two front-back displacement sensors.
Further, a plurality of clamping devices on the conveying clamp are arranged in a row;
the clamping device comprises a clamp mounting plate and a product jacking mechanism, wherein the clamp mounting plate is a plate body, the upper end and the lower end of the plate body are bent at the same side by 90 degrees to form a U-shaped body, a hole is formed in the middle of the plate body of the clamp mounting plate, and the product jacking mechanism is arranged on the hole;
the product jacking mechanism comprises a U-shaped clamp body, a spring and a movable shaft, wherein the U-shaped clamp body is fixed on a hole of a clamp mounting plate through a shaft sleeve, the movable shaft penetrates through the shaft sleeve and is sleeved with the spring, the front end of the movable shaft is provided with a disc body for jacking a product, one end of the spring is propped against the annular surface of the disc body, the other end of the spring is propped against the plate surface of the clamp mounting plate, and one end of the movable shaft, facing the pull clamp device, is provided with a clamping baffle ring;
The upper end and the lower end of the clamp mounting plate are arranged in an upper chute and a lower chute on the push clamp limiting assembly;
the clamping opening at the outer end of the movable shaft is provided with a stop block for blocking the product.
Further, the pulling and clamping device comprises a movable plate and a pulling and clamping rod assembly, wherein the left side and the right side of the lower end of the movable plate are connected with two first sliding blocks on the upper double-sliding-rail mechanism, the front side of the upper end face of the movable plate is connected with a connecting block, and the pulling and clamping rod assembly is installed at the notch of the upper end and the notch of the lower end of the connecting block;
the clamping rod assembly comprises an upper clamping plate, a lower clamping plate, two support columns and two clamping rods, wherein the upper clamping plate and the lower clamping plate are respectively arranged at the notch of the upper end and the notch of the lower end of the connecting block, the upper clamping plate and the lower clamping plate are parallel, the two support columns are fixed at the rear side corner part between the upper clamping plate and the lower clamping plate, the clamping rods are respectively fixed on the opposite surfaces of the front sides of the upper clamping plate and the lower clamping plate, and the outer side edges of the opposite surfaces of the two clamping rods are upwards protruded to form opposite clamping strips;
the tail part of the movable shaft is arranged in a clamping strip between the two pull clamping rods;
the lower end face of the pull clamping rod assembly is vertically connected with a fixed block, the fixed block is arranged on the upper end face of the push clamping plate, the side of the fixed block is connected with a first rocker arm, and the first rocker arm penetrates through a sliding hole in the plate body of the push clamping plate and is connected with the power mechanism.
Further, the static test fixture comprises two groups of clamping parts, a lifting mechanism, an upper test plate, a fixed test fixture plate, a lower test plate and a sliding positioning plate;
the two groups of clamping parts comprise a lower test clamp and an upper test clamp, the lower test clamp is arranged below the upper test clamp, a partition plate for separating pins is arranged on the lower test clamp and the upper test clamp, an upper clamping block and a lower clamping block are arranged on the upper side and the lower side of the partition plate, test terminals are arranged on the upper clamping block and the lower clamping block, the rear ends of the upper clamping block and the lower clamping block are connected with rotating arms capable of tightly pressing the upper clamping block and the lower clamping block towards the partition plate, the rotating arms are sleeved on an open clamping shaft rod, one end of the open clamping shaft rod is connected with a product clamping opening and closing device, and the product clamping opening and closing device drives the open clamping shaft rod to rotate so that the upper clamping block and the lower clamping block integrally swing;
the connecting end of the clamping shaft rod and the product clamping opening and closing device is arranged into a straight-line structure;
the upper test plate is arranged at the top of the static test clamp, an uplink test terminal column is arranged on the upper test plate, the lower test plate is arranged at the lower end of the static test clamp, a downlink test terminal column is arranged on the lower test plate, the fixed test clamp plate is arranged between the upper test plate and the lower test plate, and contact contacts for contacting the uplink test terminal column and the downlink terminal column are arranged at the upper end and the lower end of the fixed test clamp plate;
The lower test fixture and the upper test fixture are fixed on the front side of the sliding positioning plate, a lifting mechanism connecting block is arranged at the lower part of the plate body of the sliding positioning plate, the lifting mechanism connecting block is connected with a lifting mechanism, the sliding positioning plate is vertically arranged, the upper end and the lower end of the sliding positioning plate are respectively and vertically connected with the upper test plate and the lower test plate, the rear sides of the upper test plate and the lower test plate are fixed through a rear supporting plate, the fixed test fixture plate is fixed on two test fixture fixing seats, the two test fixture fixing seats are respectively arranged on the two sides of the fixed test fixture plate, and an upper induction displacement sensor and a lower induction displacement sensor which are used for sensing whether the test fixture is lifted in place or not are arranged on one test fixture fixing seat side;
the test terminals on the lower test fixture and the upper test fixture are connected with the test circuit on the fixed test fixture board through flexible flat cables;
the lower test fixture, the upper test fixture, the sliding positioning plate and the rear supporting plate form an integral assembly structure, and the integral assembly structure is driven by the lifting mechanism to ascend or descend, so that the contact of the fixed test fixture plate inside the integral assembly structure is contacted with the uplink test terminal column or the downlink test terminal column.
Further, the lifting mechanism comprises a second rocker arm and a first connecting rod, one end of the first connecting rod is connected to the connecting block of the lifting mechanism in a shaft mode, the other end of the first connecting rod is connected to one end of the second rocker arm in a shaft mode, the other end of the second rocker arm is connected to the non-center portion of the disc face of the first grooved wheel on the power mechanism in a shaft mode, a shaft connecting hole is formed in the rod body of the second rocker arm, a vertically-arranged first fixing plate is connected to the rod body in a shaft mode through the shaft connecting hole in a shaft mode, the second rocker arm is driven by the power mechanism, the shaft portion at the shaft connecting hole serves as a supporting point to swing, and the second rocker arm drives the first connecting rod to ascend or descend after swinging.
Further, the product clamping opening and closing device comprises an L-shaped mounting plate and an opening and clamping shaft, the L-shaped mounting plate is laterally mounted on one side of the static test fixture and is provided with an opening and clamping shaft mounting hole, the opening and clamping shaft is mounted on the opening and clamping shaft mounting hole and can rotate in the opening and clamping shaft mounting hole, one end of the opening and clamping shaft facing the static test fixture is provided with a linear clamping opening, the opening and clamping shaft is connected with one end of a second connecting rod through a radial arm, the second connecting rod can drive the opening and clamping shaft to rotate through the radial arm, the other end of the second connecting rod is connected with a third rocker arm, the other end of the third rocker arm is connected with a non-center position of a disc surface of a second sheave on the power mechanism, a shaft body of the third rocker arm is provided with a shaft connecting hole, the third rocker arm is connected with a vertically arranged second fixing plate through the shaft connecting hole in a shaft connecting mode, the third rocker arm is driven by the power mechanism, the shaft portion at the shaft connecting hole is driven by the power mechanism to swing, and then drives the second connecting rod to swing.
Further, the power mechanism comprises a gear set and a driving part;
the driving part is a motor which is fixed on the lower end surface of the pushing clamping plate and is connected with a first rotating shaft through a synchronous pulley, the motor drives the first rotating shaft to rotate through the synchronous pulley, one end part of the first rotating shaft is connected with a gear set, and a shaft body of the first rotating shaft is fixed with a second sheave;
the first rotating shaft is connected to the two support plates, an upper mounting hole and a lower mounting hole are formed in the plate body of each support plate, the first rotating shaft is arranged on the two mounting holes on the upper sides of the two support plates, and a second rotating shaft is arranged between the two mounting holes on the lower sides of the two support plates;
the gear set comprises a driving gear and a driven gear, the driving gear is meshed with the driven gear, the driving gear is fixed on the first rotating shaft, the driven gear is fixed on the second rotating shaft, a first sheave is further fixed on the shaft body of the second rotating shaft, the first sheave rotates along with the second rotating shaft, and the second rotating shaft rotates along with the driven gear;
the novel rocker arm is characterized in that a third sheave is further fixed on the first rotating shaft, the side face of the third sheave is connected with one end of the first rocker arm in a shaft mode, a shaft connecting hole is formed in the middle of the first rocker arm, a T-shaped fixing block is connected with the shaft connecting hole in a shaft mode, the T-shaped fixing block is fixed, the first rotating shaft drives the third sheave to rotate in a reciprocating mode, the third sheave drives the first rocker arm to swing along the shaft of the shaft connecting hole, the other end of the first rocker arm drives the fixing block to move back and forth, and the fixing block drives the movable plate to move back and forth.
Furthermore, the first rotating shaft is also provided with a positioning signal triggering circuit module which is connected with the motor through signals and triggers or drives the motor to work or stop.
Compared with the prior art, the invention has the beneficial effects that:
1. the alternate row-changing device has the advantages of simple control operation, installation operation and debugging operation, positioning according to the key position of the grooved pulley, no need of external displacement signals and complex logic control, good inertia of the row-changing action of the alternate row-changing device and high efficiency.
2. The alternating discharging device effectively solves the problems of interference, product dropping, collision, pin bending scraping and the like caused by sudden power failure, misoperation, abnormal signal interference and the like in the material changing process, and meanwhile, the whole process has no logic control, and the discharging is more stable and efficient.
3. In the material changing process of the alternate material changing device, the pulling clamp device, the pushing clamp device, the product clamping opening and closing device and the test clamp up-and-down moving device can all finish the action of the appointed position in the process of rotating the grooved pulley, so that after the test clamping opening and closing device clamps, the pushing clamp device can well separate the product from the pushing clamp device when loosening the product on the aging clamp, the material changing process is simpler and more consistent, the phenomena of interference, product dropping, collision, pin bending scraping and the like are avoided, and meanwhile, one period only has one positioning signal for controlling, the material changing speed is high, and the efficiency is high.
Drawings
Fig. 1 is an exploded perspective view of a refueling device on a static testing machine of the present invention.
Fig. 2 is a perspective assembly view of a refueling device on the static testing machine of the present invention.
Fig. 3 is a left side view of fig. 1.
Fig. 4 is a front perspective view of a refueling device of the static testing machine of the present invention.
Fig. 5 is a cross-sectional view of the replacement process of fig. 4.
Fig. 6 is a top view of fig. 3.
Fig. 7 is a product state diagram of the displacement process with a section i enlarged in fig. 5.
FIG. 8 is a schematic diagram of a test method for enlargement of section II in FIG. 5.
Fig. 9 is a view of the portion iii of fig. 3 in a test clamped state, left side in a clamped state, and right side in an unclamped state.
Fig. 10 is a drawing and pushing view of a material changing device of the static testing machine.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described in the following with reference to the drawings in the embodiments of the present invention, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and thus the protection scope of the present invention is more clearly and clearly defined. It should be apparent that the described embodiments of the invention are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, or can be communicated inside the two components, or can be connected wirelessly or in a wired way. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In addition, the technical features of the different embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
Example 1 the specific structure of the invention is as follows:
referring to fig. 1-10, the alternating arrangement device of the static testing machine of the present invention includes:
the pushing clamp device 200 comprises a pushing clamp plate 123, a pushing clamp limiting assembly arranged on one side of the pushing clamp plate 123, an upper double-slide rail mechanism and a lower double-slide rail mechanism which are arranged on the upper side surface and the lower bottom surface of the pushing clamp plate 123, wherein the pushing clamp limiting assembly is provided with an upper slide groove and a lower slide groove;
the conveying clamp 300 is provided with clamping devices which are used for clamping products and can drive the products to directionally and intermittently move, a plurality of clamping devices are arranged in a row, and clamp mounting plates of which one sides are arranged in a row are arranged in upper and lower sliding grooves on the pushing clamp limiting assembly;
the pull clamping device 100 is arranged on the surface of the push clamping plate 123 through an upper double-slide rail mechanism and can move along the upper double-slide rail mechanism, and a pull clamping rod assembly capable of clamping the tail part of the movable shaft 132 on the clamping device is arranged on the pull clamping device;
the static test fixture 400 is positioned opposite to the conveying fixture 300, clamping parts on the static test fixture 400 are in one-to-one correspondence with clamping devices on the conveying fixture 300 and are arranged opposite to each other, and the static test fixture 400 is provided with a lifting structure which moves up and down;
The product clamping opening and closing device 500 is arranged at the side part of the static test fixture 400 and is connected with a lifting structure on the static test fixture 400;
the power mechanism 600 is arranged on the lower end surface of the pushing clamp plate 123, a driving part of the power mechanism 600 is connected with the product clamping opening and closing device 500 through a rocker arm assembly, the power mechanism 600 drives the rocker arm assembly to enable the product clamping opening and closing device 500 to drive a clamping part on the static test clamp 400 to open and close, and a driving part on the other side of the power mechanism drives the pulling clamp device 100 to move along the upper double-slide rail mechanism.
A preferred technical scheme of the embodiment is as follows: the pushing clamping plate 123 on the pushing clamping device 200 is a convex plate, and a pushing clamping limiting component is arranged on the convex wide part plate surface;
the push-clip limiting assembly comprises two right-angle U-shaped blocks and two push-clip limiting rods 124, the two right-angle U-shaped blocks are respectively arranged on two sides of the convex wide part plate surface of the push-clip plate 123, the mouth part of the push-clip limiting block faces the clamping side, the push-clip limiting rods 124 are respectively arranged and fixed between the lateral upper end parts and the lateral lower end parts of the two right-angle U-shaped blocks, and the opposite side surfaces of the two push-clip limiting rods 124 are respectively provided with a sliding groove;
an upper double-slide rail mechanism is fixed on the upper end surface of the narrow part of the pushing clamp plate 123, and comprises two parallel first slide rails 101 and a first sliding block arranged on the first slide rails 101, and a slide hole is arranged on a pushing clamp plate body between the two parallel first slide rails 101;
The lower end face of the narrow portion of the pushing clamping plate 123 is fixed with a lower double-slide rail mechanism, the lower double-slide rail mechanism comprises two second slide rails 121 and second sliding blocks arranged on the second slide rails 121, and the second sliding blocks are fixed at two side edges of the lower end face of the narrow portion of the pushing clamping plate 123.
A preferred technical scheme of the embodiment is as follows: the upper end surface of the narrow portion of the pushing clamping plate 123 is further provided with two front-rear displacement sensors 602, and the pulling clamping device 100 is moved by the distance between the two front-rear displacement sensors 602.
A preferred technical scheme of the embodiment is as follows: a plurality of gripping devices on the delivery jig 300 are arranged in a row;
the clamping device comprises a clamp mounting plate 131 and a product jacking mechanism, wherein the clamp mounting plate 131 is a plate body, the upper end and the lower end of the plate body are bent at the same side by 90 degrees to form a U-shaped body, a hole is formed in the middle of the plate body of the clamp mounting plate 131, and the product jacking mechanism is arranged on the hole;
the product pushing mechanism comprises a U-shaped clamp body, a spring and a movable shaft 132, wherein the U-shaped clamp body is fixed on a hole of the clamp mounting plate 131 through a shaft sleeve, the movable shaft 132 penetrates through the shaft sleeve and is sleeved with the spring, the front end of the movable shaft 132 is provided with a disc body for pushing the product 133, one end of the spring is pushed against the annular surface of the disc body, the other end of the spring is pushed against the plate surface of the clamp mounting plate 131, and one end of the movable shaft 132 facing the pull clamp device 100 is provided with a clamping baffle ring;
The upper and lower ends of the fixture mounting plate 131 are arranged in an upper chute and a lower chute on the push-clip limiting assembly;
the outer end clamping opening of the movable shaft 132 is provided with a stop block for blocking the product 133.
A preferred technical scheme of the embodiment is as follows: the pull clamp device 100 comprises a movable plate and a pull clamp rod assembly, wherein the left side and the right side of the lower end of the movable plate are connected with two first sliding blocks on an upper double-sliding-rail mechanism, the front side of the upper end face of the movable plate is connected with a connecting block, and the pull clamp rod assembly is installed at the notch of the upper end and the notch of the lower end of the connecting block;
the pull clamping rod assembly comprises an upper clamping plate, a lower clamping plate, two support columns and two pull clamping rods 104, wherein the upper clamping plate and the lower clamping plate are respectively arranged at the notches of the upper end and the lower end of the connecting block, the upper clamping plate is parallel to the lower clamping plate, the two support columns are fixed at the rear side corner parts between the upper clamping plate and the lower clamping plate, the pull clamping rods 104 are respectively fixed on the opposite surfaces of the front sides of the upper clamping plate and the lower clamping plate, and the outer edges of the opposite surfaces of the two pull clamping rods 104 are upwards protruded to form opposite clamping strips;
the tail of the movable shaft 132 is placed in the clamping strip between the two pull clamping rods 104;
the lower end surface of the pull clamping rod assembly is vertically connected with a fixing block 103, the fixing block 103 is arranged on the upper end surface of the push clamping plate 123, the side of the fixing block is connected with a first rocker arm 102, and the first rocker arm 102 penetrates through a sliding hole on the plate body of the push clamping plate 123 and is connected with the power mechanism 600.
A preferred technical scheme of the embodiment is as follows: the static test fixture 400 comprises two groups of clamping parts, a lifting mechanism, an upper test plate 147, a fixed test fixture plate 148, a lower test plate 149 and a sliding positioning plate 150;
the two groups of clamping parts comprise a lower test clamp 142 and an upper test clamp 143, the lower test clamp 142 is arranged below the upper test clamp 143, the lower test clamp 142 and the upper test clamp 143 are provided with a partition plate for separating pins, the upper side and the lower side of the partition plate are provided with an upper clamping block and a lower clamping block, the upper clamping block and the lower clamping block are both provided with test terminals, the rear ends of the upper clamping block and the lower clamping block are connected with rotating arms capable of pressing the upper clamping block and the lower clamping block towards the partition plate, the rotating arms are sleeved on an opening clamping shaft rod, one end of the opening clamping shaft rod is connected with a product clamping opening and closing device 500, and the product clamping opening and closing device 500 drives the opening clamping shaft rod to rotate so that the upper clamping block and the lower clamping block integrally swing;
the connecting end of the opening and clamping shaft rod and the product clamping and opening and closing device 500 is arranged into a straight structure;
the upper test plate 147 is arranged at the top of the static test fixture 400, an uplink test terminal column is arranged on the upper test plate, the lower test plate 149 is arranged at the lower end of the static test fixture 400, a downlink test terminal column is arranged on the lower test plate, the fixed test fixture plate 148 is arranged between the upper test plate 147 and the lower test plate 149, and contact contacts for contacting the uplink test terminal column and the downlink terminal column are arranged at the upper end and the lower end of the fixed test fixture plate 148;
The lower test fixture 142 and the upper test fixture 143 are fixed on the front side of the sliding positioning plate 150, a lifting mechanism connecting block is installed at the lower part of the plate body of the sliding positioning plate 150, the lifting mechanism connecting block is connected with a lifting mechanism, the sliding positioning plate 150 is vertically arranged, the upper end and the lower end of the sliding positioning plate are respectively and vertically connected with the upper test plate 147 and the lower test plate 149, the rear sides of the upper test plate 147 and the lower test plate 149 are fixed through a rear supporting plate, the fixed test fixture plate 148 is fixed on two test fixture fixing seats 111, the two test fixture fixing seats 111 are respectively arranged on two sides of the fixed test fixture plate 148, and an upper sensing displacement sensor 603 and a lower sensing displacement sensor for sensing whether the test fixture is lifted in place or not are installed on one test fixture fixing seat 111 side;
the test terminals on the lower test fixture 142 and the upper test fixture 143 are connected with the test circuit on the fixed test fixture plate 148 through flexible flat cables;
the lower test fixture 142, the upper test fixture 143, the sliding positioning plate 150 and the rear support plate form a unitary assembly structure that is driven to rise or fall by the lifting mechanism such that the contact contacts of the fixed test fixture plate 148 inside the unitary assembly structure are in contact with the upper test terminal post or the lower test terminal post.
A preferred technical scheme of the embodiment is as follows: the lifting mechanism comprises a second rocker arm 145 and a first connecting rod 146, one end of the first connecting rod 146 is connected with the lifting mechanism connecting block in a shaft mode, the other end of the first connecting rod 146 is connected with one end of the second rocker arm 145 in a shaft mode, the other end of the second rocker arm 145 is connected with the non-center portion of the disc face of the first grooved wheel 167 on the power mechanism 600 in a shaft mode, a shaft connecting hole is formed in the rod body of the second rocker arm, a vertically-arranged first fixing plate is connected with the second rocker arm 145 in a shaft mode through the shaft connecting hole in a shaft mode, the second rocker arm 145 is driven by the power mechanism 600 to swing through the shaft portion at the shaft connecting hole serving as a supporting point, and the second rocker arm swings to drive the first connecting rod 146 to ascend or descend.
A preferred technical scheme of the embodiment is as follows: the product clamping opening and closing device 500 comprises an L-shaped mounting plate and an opening and clamping shaft 151, the L-shaped mounting plate is laterally mounted on one side of the static test clamp 400 and is provided with an opening and clamping shaft mounting hole, the opening and clamping shaft 151 is mounted in the opening and clamping shaft mounting hole and can rotate in the opening and clamping shaft mounting hole, one end of the opening and clamping shaft 151, which faces the static test clamp 400, is provided with a linear clamping opening, one end of the second connecting rod 153 is connected with the second connecting rod 153 through a radial arm 152, the second connecting rod 153 can drive the opening and clamping shaft 151 to rotate through the radial arm 152, the other end of the second connecting rod 153 is connected with a third rocker arm 154, the other end of the third rocker arm 154 is connected with a non-center position of a disc surface of a second sheave 165 on the power mechanism 600, a shaft body of the third rocker arm 154 is provided with a shaft connecting hole, the third rocker arm 154 is driven by the power mechanism 600 through a vertically arranged second fixing plate, the shaft portion 153 at the shaft connecting hole is driven by the power mechanism 600 to swing, and the second connecting rod 153 is driven to swing after swing.
A preferred technical scheme of the embodiment is as follows: the power mechanism 600 includes a gear set 168 and a drive portion;
the driving part is a motor 161, which is fixed on the lower end surface of the pushing clamp plate 123 and is connected with a first rotating shaft 163 through a synchronous pulley 162, the motor 161 drives the first rotating shaft 163 to rotate through the synchronous pulley 162, one end part of the first rotating shaft 163 is connected with a gear set 168, and a shaft body of the first rotating shaft 163 is fixed with a second sheave 165;
the first rotating shaft 163 is connected to the two support plates, an upper mounting hole and a lower mounting hole are formed in the plate body of each support plate between the two support plates of the gear set 168, the first rotating shaft 163 is arranged on the two mounting holes on the upper sides of the two support plates, and a second rotating shaft 164 is arranged between the two mounting holes on the lower sides of the two support plates;
the gear set 168 includes a driving gear and a driven gear, the driving gear is meshed with the driven gear, the driving gear is fixed on the first rotating shaft 163, the driven gear is fixed on the second rotating shaft 164, a first sheave 167 is also fixed on the shaft body of the second rotating shaft 164, the first sheave 167 rotates along with the second rotating shaft 164, and the second rotating shaft 164 rotates along with the driven gear;
The first rotating shaft 163 is further fixed with a third sheave 166, the side surface of the third sheave 166 is connected with one end of the first rocker arm 102 in a shaft way, a shaft connection hole is formed in the middle of the first rocker arm 102, a T-shaped fixed block is connected with the shaft connection hole in a shaft way, the T-shaped fixed block is fixed, the first rotating shaft 163 drives the third sheave 166 to rotate reciprocally, the third sheave 166 drives the first rocker arm 102 to swing along the shaft of the shaft connection hole, the other end of the first rocker arm 102 drives the fixed block 103 to move back and forth, and the fixed block 103 drives the movable plate to move back and forth.
A preferred technical scheme of the embodiment is as follows: the first rotating shaft 163 is further provided with a positioning signal triggering circuit module 601, and the positioning signal triggering circuit module 601 is connected with the motor 161 in a signal manner, and triggers or drives the motor 161 to work or stop.
Example 2: the working principle of the alternating row-changing device of the static testing machine is as follows:
the product clamping opening and closing device 500 is installed on the conveying test platform. The motor 161 works, the synchronous pulley 162 drives the first rotating shaft 163 to rotate, the first rotating shaft 163 rotates to drive the second sheave 165 from a low point to a high point, and then the third rocker arm 154 drives the second connecting rod 153 to swing, so that the radial arm 152 is transmitted to the clamping opening shaft 151 to rotate 90 degrees to clamp (in the direction of E1 in FIG. 1); the product gripping opening and closing device 500 maintains a product gripping state at a high point (see fig. 9).
The pull clip device 100 mounts the first slide rail 101 on the push clamp plate 123. When the second sheave 165 reaches the highest point, the third sheave 166 is driven on the first rotating shaft 163 to start driving the first rocker arm 102 from the high point to the low point, so that the clamping device starts clamping (direction A1 in fig. 1) to the lowest point and keeps the position unchanged by driving the clamping rod 104 through the fixing block 103 (see fig. 7).
Meanwhile, the pushing and clamping device 200 mounted on the conveying platform drives the connecting block 122 from high point to low point through the third sheave 166, and enables the pushing and clamping limiting rod 124 to eject the conveying clamp (direction B1 in fig. 1) through the pair of second sliding rails 121, so that the conveying clamp is synchronously maintained (see fig. 10). At this time, the product 133 is separated from the conveying jig back and forth, and kept at a distance (see fig. 7).
The static test fixture 400 is mounted on a test platform. When the third sheave 166 reaches the lowest point, the second rotating shaft 164 is driven by the gear set 168, so that the first sheave 167 is driven to drive the second rocker 145, and the second rocker drives the first link 146, so that the up-and-down motion of the test fixture is completed (see fig. 4 and 5); in the present invention, the gear set 168 has a gear ratio of 1:2, and the angular speed of the second rotating shaft 164 is half that of the first rotating shaft 163, so that the second rotating shaft 164 completes 180 ° rotation in one rotation period of the first rotating shaft 163; the test fixture swap action is completed so far (see fig. 5). At this time, the upper test jig 143 is positionally exchanged with the lower test jig 142 (direction D1 or D2 in fig. 1), the upper test plate 147 is brought into contact with the fixed test jig plate 148, the lower test jig 142 is stationary, and the test is started (see fig. 8).
The pulling clamp device 100 and the pushing clamp device 200; the third sheaves 166 are respectively connected, and the first rocker arm 102 is rotated and reset from a low point to a high point, and drives the pull clamp rod 104 through the fixing block 103, the pull clamp device starts to clamp back (direction A2 in fig. 1), meanwhile, the connecting block 122 is driven, the push clamp limiting rod 124 returns and leaves the conveying clamp (direction B2 in fig. 1) through the pair of second sliding rails 121, the third sheaves are reset to a high point and kept (see fig. 2), and the conveying clamp is reset and pushes the product 133 through the conveying spring to clamp and fix the product (see fig. 4).
When the third sheave 166 returns to the highest point, the second sheave 165 rotates from the high point to the low point, and drives the third rocker arm 154 to drive the second link 153, so that the radial arm 152 is transferred to the clamping shaft 151 to rotate 90 ° for clamping (direction E2 in fig. 1), and the product clamping and opening device 500 keeps the product in a clamping state at the low point (see fig. 9). At this time, the second sheave 165 is operated at a position near the middle of the low-point operation, and the positioning signal trigger circuit module 601 triggers the driving motor 161 to stop operating. And finishing the material changing action of the whole static testing machine.
The conveying fixture 300 starts to run in the direction C in FIG. 1 until the specified number of the conveying fixtures stops, and the next exchange is completed; the fixture is stationary during this process and then the product test is completed. The next time the lower test fixture 142 on the static test fixture 400 is swapped with the upper test fixture 143, the product that has been tested is removed by the transport fixture 300 and the other fixture continues testing.
In the whole row changing operation process, the whole action control is controlled by a positioning signal trigger circuit module 601 arranged on the first rotating shaft 163; for each rotation of the first rotating shaft 163, the static test system completes a row changing test; in addition, the front-back displacement sensor 602 is composed of a proximity switch mounted on the push clamp plate 123 and a sensing piece mounted on the pull clamp seat, and is used for respectively monitoring the high point and the low point of the third sheave 166 and the relative positions of the pull clamp device 100 and the push clamp device 200; the upper and lower sensing displacement sensors 603 mounted on the test jig fixing base 111 are respectively used for detecting the lower test jig 142 and the upper test jig 143 (fig. 6) for the static test.
The motion of the whole motion test process is operated, only one group of front-back displacement sensors 602 are used for controlling, and the operation is started from a positioning point to a stopping point, so that a set of test clamp exchanging clamp replacing actions are completed; the front-back displacement sensor 602 is used for assisting in monitoring the clamping condition, and the up-down sensing displacement sensor 603 is used for monitoring up-down displacement of the static test fixture 400 and indicating the fixture under static test.
The utility model has at least the following beneficial effects: in the static test material changing device, because the pulling clamp device, the pushing clamp device, the test clamp opening and closing device and the test clamp up-and-down moving device can finish the action of the appointed position in the grooved pulley rotating process, after the test clamp opening and closing device clamps, the pushing clamp device can well separate the product from the pushing clamp device when loosening the product on the aging clamp, so that the material changing process is more concise and consistent, the phenomena of interference, product dropping, collision, pin scraping and the like are avoided, and meanwhile, only one positioning signal is used for controlling one period, the material changing speed is high, and the efficiency is high.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present utility model or directly or indirectly applied to other related technical fields are included in the scope of the utility model.
Claims (8)
1. The alternating arrangement device of static test machine, characterized by comprising:
the pushing clamp device (200) comprises a pushing clamp plate (123), a pushing clamp limiting assembly arranged on one side of the pushing clamp plate (123), an upper double-slide rail mechanism and a lower double-slide rail mechanism which are arranged on the upper side surface and the lower bottom surface of the pushing clamp plate (123), wherein the pushing clamp limiting assembly is provided with an upper chute and a lower chute;
The conveying clamp (300) is provided with clamping devices which are used for clamping products and can drive the products to directionally and intermittently move, a plurality of clamping devices are arranged in a row, and clamp mounting plates of which one sides are arranged in a row are arranged in upper and lower sliding grooves on the push clamp limiting assembly;
the clamping device (100) is arranged on the plate surface of the pushing clamping plate (123) through an upper double-slide rail mechanism and can move along the upper double-slide rail mechanism, and a clamping rod assembly capable of clamping the tail part of a movable shaft (132) on the clamping device is arranged on the clamping device;
the static test clamp (400) is positioned opposite to the conveying clamp (300), clamping parts on the static test clamp are in one-to-one correspondence with clamping devices on the conveying clamp (300) and are arranged in opposite directions, and a lifting structure is arranged on the static test clamp (400) and moves up and down through the lifting structure;
the product clamping opening and closing device (500) is arranged at the side part of the static test fixture (400) and is connected with the lifting structure on the static test fixture (400);
the power mechanism (600) is arranged on the lower end face of the pushing clamp plate (123), the driving part of the power mechanism is connected with the product clamping opening and closing device (500) through a rocker arm assembly, the power mechanism (600) drives the rocker arm assembly to enable the product clamping opening and closing device (500) to drive the clamping part on the static test clamp (400) to do opening and closing movement, and the driving part on the other side drives the pulling clamp device (100) to move along the upper double-slide rail mechanism;
The product clamping opening and closing device (500) comprises an L-shaped mounting plate and an opening and closing shaft (151), wherein the L-shaped mounting plate is arranged on one side of the static test clamp (400) and is provided with an opening and closing shaft mounting hole, the opening and closing shaft (151) is provided with an opening and closing shaft (151), the opening and closing shaft (151) can rotate in the opening and closing shaft mounting hole, one end of the opening and closing shaft (151) facing the static test clamp (400) is provided with a linear clamping opening, the linear clamping opening is connected with one end of a second connecting rod (153) through a radial arm (152), the second connecting rod (153) can drive the opening and closing shaft (151) to rotate through the radial arm (152), the other end of the second connecting rod (153) is connected with a third rocker arm (154) in a shaft-connecting mode, the other end of the third rocker arm (154) is connected with a disc surface non-center position of a second sheave (165) on the power mechanism (600), a shaft connecting hole is formed in a rod body of the device, the second rocker arm (154) is connected with a second fixing plate which is arranged vertically through the shaft connecting hole in a shaft-connecting mode, the third rocker arm (154) is driven by the power mechanism (600) to rotate through the radial arm (152) to drive the second connecting rod (153) to swing the second connecting rod (153), and the second rocker arm (153) to swing the second connecting rod is driven by the shaft (153) to swing the second connecting rod to swing shaft;
The power mechanism (600) comprises a gear set (168) and a driving part;
the driving part is a motor (161) which is fixed on the lower end surface of the pushing clamp plate (123) and is connected with the first rotating shaft (163) through a synchronous pulley (162), the motor (161) drives the first rotating shaft (163) to rotate through the synchronous pulley (162), one end part of the first rotating shaft (163) is connected with a gear set (168), and a shaft body of the motor is fixed with a second sheave (165);
the first rotating shaft (163) is connected to the two support plates, an upper mounting hole and a lower mounting hole are formed in the plate body of each support plate between the two support plates of the gear set (168), the first rotating shaft (163) is arranged on the two mounting holes on the upper sides of the two support plates, and a second rotating shaft (164) is arranged between the two mounting holes on the lower sides of the two support plates;
the gear set (168) comprises a driving gear and a driven gear, the driving gear is meshed with the driven gear, the driving gear is fixed on the first rotating shaft (163), the driven gear is fixed on the second rotating shaft (164), a first sheave (167) is further fixed on the shaft body of the second rotating shaft (164), the first sheave (167) rotates along with the second rotating shaft (164), and the second rotating shaft (164) rotates along with the driven gear;
The novel rocker arm is characterized in that a third sheave (166) is further fixed on the first rotating shaft (163), the side face of the third sheave (166) is connected with one end of the first rocker arm (102) in a shaft mode, a shaft connection hole is formed in the middle of the first rocker arm (102), a T-shaped fixed block is connected with the shaft connection hole in a shaft mode, the T-shaped fixed block is fixed, the first rotating shaft (163) drives the third sheave (166) to rotate in a reciprocating mode, the third sheave (166) drives the first rocker arm (102) to swing along the shaft at the shaft connection hole, the other end of the first rocker arm (102) drives the fixed block (103) to move forwards and backwards, and the fixed block (103) drives the movable plate to move forwards and backwards.
2. The alternating row arrangement of static test machines of claim 1, wherein: the pushing clamping plate (123) on the pushing clamping device (200) is a convex plate, and a pushing clamping limiting assembly is arranged on the convex wide part plate surface;
the pushing clamp limiting assembly comprises two right-angle U-shaped blocks and two pushing clamp limiting rods (124), the two right-angle U-shaped blocks are respectively arranged on two sides of a convex wide part plate surface of the pushing clamp plate (123), the opening part of the pushing clamp limiting assembly faces the clamping side, the pushing clamp limiting rods (124) are respectively arranged and fixed between the lateral upper end parts and the lateral lower end parts of the two right-angle U-shaped blocks, and sliding grooves are respectively formed in the opposite side surfaces of the two pushing clamp limiting rods (124);
An upper double-slide rail mechanism is fixed on the upper end face of the narrow part of the push clamp plate (123), the upper double-slide rail mechanism comprises two parallel first slide rails (101) and first sliding blocks arranged on the first slide rails (101), and slide holes are formed in a push clamp plate body between the two parallel first slide rails (101);
the lower double-slide rail mechanism is fixed on the lower end face of the narrow part of the pushing clamp plate (123) and comprises two second slide rails (121) and second sliding blocks arranged on the second slide rails (121), and the second sliding blocks are fixed on two side edges of the lower end face of the narrow part of the pushing clamp plate (123).
3. The alternating row arrangement of static test machines of claim 2, wherein: the upper end face of the narrow part of the pushing clamp plate (123) is also provided with two front-back displacement sensors (602), and the pulling clamp device (100) is enabled to move in a distance between the two front-back displacement sensors (602) through the two front-back displacement sensors.
4. The alternating row arrangement of static test machines of claim 1, wherein: -a plurality of gripping devices on the conveying jig (300) are arranged in a row;
the clamping device comprises a clamp mounting plate (131) and a product jacking mechanism, wherein the clamp mounting plate (131) is a plate body, the upper end and the lower end of the plate body are bent at the same side by 90 degrees to form a U-shaped body, a hole is formed in the middle of the plate body of the clamp mounting plate (131), and the product jacking mechanism is arranged on the hole;
The product jacking mechanism comprises a U-shaped clamp body, a spring and a movable shaft (132), wherein the U-shaped clamp body is fixed on a hole of a clamp mounting plate (131) through a shaft sleeve, the movable shaft (132) penetrates through the shaft sleeve and is sleeved with the spring, the front end of the movable shaft is provided with a disc body for jacking a product (133), one end of the spring is propped against the annular surface of the disc body, the other end of the spring is propped against the plate surface of the clamp mounting plate (131), and a clamping baffle ring is arranged at one end of the movable shaft (132) facing the pull clamp device (100);
the upper end and the lower end of the clamp mounting plate (131) are arranged in an upper chute and a lower chute on the push clamp limiting assembly;
the outer end clamping opening of the movable shaft (132) is provided with a stop block for blocking the product (133).
5. The alternating row arrangement of static test machines of claim 1, wherein: the pulling and clamping device (100) comprises a movable plate and a pulling and clamping rod assembly, wherein the left side and the right side of the lower end of the movable plate are connected with two first sliding blocks on the upper double-sliding-rail mechanism, the front side of the upper end face of the movable plate is connected with a connecting block, and the pulling and clamping rod assembly is installed at the notch of the upper end and the notch of the lower end of the connecting block;
the clamping rod assembly comprises an upper clamping plate, a lower clamping plate, two support columns and two clamping rods (104), wherein the upper clamping plate and the lower clamping plate are respectively arranged at the notches of the upper end and the lower end of the connecting block, the upper clamping plate and the lower clamping plate are parallel, the two support columns are fixed at the rear side corner parts between the upper clamping plate and the lower clamping plate, the clamping rods (104) are respectively fixed on the opposite surfaces of the front sides of the upper clamping plate and the lower clamping plate, and the outer side edges of the opposite surfaces of the two clamping rods (104) are upwards protruded to form opposite clamping strips;
The tail part of the movable shaft (132) is arranged in a clamping strip between the two pull clamping rods (104);
the lower end face of the pull clamping rod assembly is vertically connected with a fixed block (103), the fixed block (103) is arranged on the upper end face of the push clamping plate (123), a first rocker arm (102) is connected to the side of the fixed block, and the first rocker arm (102) penetrates through a sliding hole in the plate body of the push clamping plate (123) and is connected with a power mechanism (600).
6. The alternating row arrangement of static test machines of claim 1, wherein: the static test fixture (400) comprises two groups of clamping parts, a lifting mechanism, an upper test plate (147), a fixed test fixture plate (148), a lower test plate (149) and a sliding positioning plate (150);
the two groups of clamping parts comprise a lower test clamp (142) and an upper test clamp (143), the lower test clamp (142) is arranged below the upper test clamp (143), the lower test clamp (142) and the upper test clamp (143) are provided with a partition plate for separating pins, the upper side and the lower side of the partition plate are provided with an upper clamping block and a lower clamping block, the upper clamping block and the lower clamping block are both provided with test terminals, the rear ends of the upper clamping block and the lower clamping block are connected with rotating arms capable of tightly pressing the upper clamping block and the lower clamping block towards the partition plate, the rotating arms are sleeved on an open clamping shaft rod, one end of the open clamping shaft rod is connected with a product clamping opening and closing device (500), and the product clamping opening and closing device (500) drives the open clamping shaft rod to rotate so that the upper clamping block and the lower clamping block integrally swing;
The connecting end of the opening and clamping shaft rod and the product clamping and opening and closing device (500) is arranged into a straight-line structure;
the upper test plate (147) is arranged at the top of the static test fixture (400), an uplink test terminal column is arranged on the upper test plate, the lower test plate (149) is arranged at the lower end of the static test fixture (400), a downlink test terminal column is arranged on the lower test plate, the fixed test fixture plate (148) is arranged between the upper test plate (147) and the lower test plate (149), and contact contacts for contacting the uplink test terminal column and the downlink terminal column are arranged at the upper end and the lower end of the fixed test fixture plate;
the lower test clamp (142) and the upper test clamp (143) are fixed on the front side of the sliding positioning plate (150), a lifting mechanism connecting block is arranged at the lower part of the plate body of the sliding positioning plate (150), the lifting mechanism connecting block is connected with a lifting mechanism, the sliding positioning plate (150) is vertically arranged, the upper end and the lower end of the sliding positioning plate are respectively and vertically connected with an upper test plate (147) and a lower test plate (149), the rear sides of the upper test plate (147) and the lower test plate (149) are fixed through a rear supporting plate, the fixed test clamp plate (148) is fixed on two test clamp fixing seats (111), the two test clamp fixing seats (111) are respectively arranged on two sides of the fixed test clamp plate (148), and an upper sensing displacement sensor and a lower sensing displacement sensor (603) for sensing whether the test clamp is lifted in place or not are arranged on one test clamp fixing seat (111) side;
Test terminals on the lower test fixture (142) and the upper test fixture (143) are connected with a test circuit on the fixed test fixture plate (148) through flexible flat cables;
the lower test fixture (142), the upper test fixture (143), the sliding positioning plate (150) and the rear support plate form an integral assembly structure, and the integral assembly structure is driven by the lifting mechanism to ascend or descend, so that the contact of the fixed test fixture plate (148) inside the integral assembly structure is contacted with the uplink test terminal column or the downlink test terminal column.
7. The alternating row device of static test machines of claim 6, wherein: the lifting mechanism comprises a second rocker arm (145) and a first connecting rod (146), one end of the first connecting rod (146) is connected with the lifting mechanism connecting block in a shaft mode, the other end of the first connecting rod is connected with one end of the second rocker arm (145) in a shaft mode, the other end of the second rocker arm (145) is connected with the non-center portion of the disc face of a first grooved wheel (167) on the power mechanism (600) in a shaft mode, a shaft connecting hole is formed in the rod body of the second rocker arm, the second rocker arm is connected with a vertically-arranged first fixing plate in a shaft mode through the shaft connecting hole in a shaft mode, the second rocker arm (145) is driven by the power mechanism (600) to swing through the shaft portion at the shaft connecting hole serving as a supporting point, and the first connecting rod (146) is driven to ascend or descend after the second rocker arm swings.
8. The alternating row device of static test machines of claim 7, wherein: the first rotating shaft (163) is also provided with a positioning signal triggering circuit module (601), and the positioning signal triggering circuit module (601) is connected with the motor (161) in a signal manner and triggers or drives the motor (161) to work or stop.
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| CN110153043A (en) * | 2019-06-20 | 2019-08-23 | 深圳市新益昌自动化设备有限公司 | A kind of automation lifting static tester of ox horn type aging equipment |
| CN110302980B (en) * | 2019-08-05 | 2020-10-09 | 深圳新益昌科技股份有限公司 | Aluminum electrolytic capacitor static test machine |
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| CN101893533B (en) * | 2009-05-22 | 2013-02-13 | 鸿富锦精密工业（深圳）有限公司 | Strength detection equipment |
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| CN2789741Y (en) * | 2005-02-17 | 2006-06-21 | 韩金龙 | Automatic device for light-emitting diode testing machine platform |
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Address after: 518000 Building C8, Ruiming Industrial Park, Heping Road, Fuyong Street, Bao'an District, Shenzhen, Guangdong Province (with business premises on the first and second floors of Building A, Rongtiansheng Industrial Zone, Heping Community, Fuyong Street, Bao'an District, Shenzhen) Applicant after: Shenzhen Xinyichang Science and Technology Co.,Ltd. Address before: 518101 Building C8, Ruiming Industrial Park, Heping Road, Fuyong Street, Bao'an District, Shenzhen City, Guangdong Province (there are business premises on the first and second floors of Building A, Rongtiansheng Industrial Zone, Heping Community, Fuyong Street, Bao'an District, Shenzhen City to engage in business activities) Applicant before: SHENZHEN XINYICHANG AUTOMATIC EQUIPMENT Co.,Ltd. |
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