Combined test bench for chip processing

Abstract

The invention discloses a combined test bench for chip processing, and belongs to the technical field of chip test benches, the combined test bench comprises a supporting column, the top end of the supporting column is fixedly connected with a mounting table, the side wall of the mounting table is fixedly connected with a partition plate, the mounting table and the partition plate are both in a square shape, the supporting column is in a square column shape, and the mounting table is fixedly connected with the partition plate. A mounting plate is fixedly connected to the top face of the mounting table and is in a square plate shape. According to the chip vibration device, the vibration assembly is arranged, through the design, a first electric push rod is used for enabling a vibration table to move in a reciprocating mode so as to achieve the purpose of vibrating a chip, then a refrigeration pipe and an exhaust port are used for blowing cold air to the first electric push rod, and the first electric push rod is cooled; and the heat dissipation net is cleaned through the cleaning brush, and the situation that some dust is accumulated on the heat dissipation net, so that the heat dissipation net is blocked, and heat dissipation of the first electric push rod is influenced is avoided.

Description

Technical Field

[0001] The invention belongs to the technical field of chip test benches, and in particular relates to a combined test bench for chip processing. Background Art

[0002] A chip is a way of miniaturizing circuits, including semiconductor devices and passive components, and is often manufactured on the surface of a semiconductor wafer. During chip processing, a combined vibration test bench is usually required to test the operation of the chip after it is subjected to vibration.

[0003] Nowadays, the combined test bench for testing vibration is convenient for simulating the operation of the chip after vibration, improving the chip, and improving the test efficiency. However, after a long period of vibration testing, the temperature of the transmission vibration of the vibration combined test bench may rise, affecting the service life of the transmission. In order to solve the above problems, a combined test bench for chip processing with a cooling function is needed. Summary of the invention

[0004] The purpose of the present invention is to propose a combined test bench for chip processing in order to solve the above-mentioned problem that after a long-term vibration test, the temperature of the transmission vibration of the vibration combined test bench may increase, affecting the service life of the transmission.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a combined test bench for chip processing, comprising a support column, the top end of the support column is fixedly connected to two mounting tables, the two mounting tables are fixedly connected via a partition, the mounting table and the partition are both in the shape of a cube, the support column is in the shape of a square column, a mounting plate is fixedly connected to a rear position on the top surface of each mounting table, a lubrication component is arranged on the mounting plate, the mounting plate is in the shape of a square plate, a sliding hole is penetrated on the mounting plate, the positions on the left and right sides of the sliding hole are penetrated by fixing holes, a vibration component is arranged on the top surface of each mounting table, and a fixing component is arranged on the vibration component;

[0006] The vibration assembly comprises a protective shell and a vibration platform, wherein the vibration platform is located on the top surface of the mounting platform, the protective shell is cylindrical, a fixing ring is fixedly connected to the front end of the protective shell, the fixing ring is annular, the front end side wall of the fixing ring is fixedly connected to the rear end side wall of the mounting plate, a refrigeration assembly is arranged on the fixing ring, a plurality of heat dissipation holes are evenly arranged on the side wall of the protective shell along the circumferential direction, a heat dissipation net is fixedly connected to the heat dissipation hole, and a first electric push rod is arranged inside the protective shell;

[0007] The front end of the output shaft of the first electric push rod is fixedly connected with a connecting shaft, and the connecting shaft is cylindrical. The front end of the connecting shaft passes through the fixed block and is fixedly connected to the rear side wall of the vibration table. The vibration table is cubical, and the rear part of the top surface of the vibration table is concave in the horizontal direction to form a sliding groove, and the bottom surface of the vibration table is concave in the longitudinal direction. A sliding groove is provided, and a slide plate is slidably connected in the sliding groove, and the slide plate is fixedly arranged on the mounting table in the longitudinal direction. The vibration table is connected to the mounting table for front and rear sliding movement through the cooperation of the slide plate and the sliding groove.

[0008] As a preferred embodiment of the present invention, the refrigeration assembly includes a first refrigeration part, a second refrigeration part and a connecting part, the two ends of the connecting part are respectively fixedly connected to the top of the first refrigeration part and the second refrigeration part, the two ends of the connecting part are respectively connected to the first refrigeration part and the second refrigeration part, and the first refrigeration part, the connecting part and the second refrigeration part form an inverted U-shaped structure;

[0009] The bottom ends of the first refrigeration part and the second refrigeration part respectively penetrate the first positioning hole and the second positioning hole of the upper side wall of the fixing ring and are fixedly connected to the inner side wall of the fixing ring. The top side wall of the connecting part is fixedly connected with a connecting pipe, and the connecting pipe is in a circular tube shape. The connecting pipe is connected to the connecting part. The front side walls of the first refrigeration part and the second refrigeration part are both penetrated with a plurality of exhaust ports, and the exhaust ports are connected to the connecting pipe.

[0010] As a preferred embodiment of the present invention, it also includes a connecting plate, which is in the shape of an elongated strip and is slidably connected in the sliding hole. The left and right walls at the rear end of the connecting plate are respectively fixedly connected with a fixing ring, which is in the shape of a circular ring and is sleeved on the protective shell. A cleaning brush is fixedly connected to the inner wall of the fixing ring.

[0011] As a preferred embodiment of the present invention, the fixing assembly includes a motor, the right end of the motor is fixedly connected to the left side wall of the vibration table, the output shaft of the motor passes through the positioning hole on the vibration table, the positioning hole is connected to the slide groove, the right end of the output shaft of the motor is fixedly connected with a bidirectional threaded rod, the bidirectional threaded rod is located in the slide groove, and the shape of the bidirectional threaded rod is cylindrical.

[0012] As a preferred embodiment of the present invention, a moving block is threadedly connected to the outer wall of the bidirectional threaded rod, a connecting block is fixedly connected to the top of the moving block, the connecting block is in the shape of a long strip, and cleaning blocks are fixedly connected to the front and rear sides of the moving block, the connecting block and the top of the cleaning block both pass through the slide groove and extend upward, and the side wall of the cleaning block is slidably connected to the inner wall of the slide groove, and a mounting frame is fixedly connected to the top of the connecting block.

[0013] As a preferred embodiment of the present invention, the mounting frame includes a first mounting plate and a second mounting plate, the lower end of the first mounting plate is fixedly set on the connecting block, the rear end of the second mounting plate is fixedly set on the upper end of the first mounting plate, a positioning hole is provided on the second mounting plate, the shape of the positioning hole is a circular hole, a rubber ring is fixedly connected to the inner side wall of the positioning hole, the shape of the rubber ring is a circular ring, a second electric push rod is provided on the top of the second mounting plate, and the output shaft of the second electric push rod passes through the rubber ring and extends downward.

[0014] As a preferred embodiment of the present invention, a pressure plate is fixedly connected to the lower end of the output shaft of the second electric push rod, and the pressure plate is located below the second mounting plate. A card slot is provided on the bottom surface of the pressure plate, and a rubber block is provided in the card slot of the pressure plate. The rubber block is in a cube shape, and a fixing rubber is fixedly connected to the bottom surface of the rubber block. Threaded holes are provided on both front and rear ends of the pressure plate, and a threaded nail is threadedly connected in the threaded hole. One end of the threaded nail is fixedly connected to a fixing block, and a dust removal brush is fixedly connected to the side wall of the fixing block. The fixing block is cylindrical.

[0015] As a preferred embodiment of the present invention, a first telescopic tube is fixedly connected to the left side of the moving block, the left end of the first telescopic tube is fixedly connected to the left side wall of the slide groove on the vibration table, the left end of the bidirectional threaded rod passes through the first telescopic tube and is fixedly connected to the right end of the output shaft of the motor, and the right side of the moving block is fixedly connected to the second telescopic tube, and the right end of the bidirectional threaded rod passes through the second telescopic tube and extends to the right.

[0016] As a preferred embodiment of the present invention, the lubrication assembly includes a telescopic cylinder, the bottom end of the telescopic cylinder is fixedly connected to a positioning frame, the bottom end of the positioning frame is fixedly connected to an extrusion shell, the extrusion shell is in the shape of a cube, the lower end of the output shaft of the telescopic cylinder is fixedly connected to a telescopic shaft, the telescopic shaft is cylindrical, the lower end of the telescopic shaft passes through the through hole on the positioning frame and extends downward, the bottom end of the telescopic shaft is fixedly connected to an extrusion plate, the extrusion plate is in the shape of a rectangular parallelepiped, the outer side walls around the extrusion plate are fixedly connected to a rubber frame, and the extrusion plate and the rubber frame are both located inside the extrusion shell.

[0017] As a preferred embodiment of the present invention, a baffle is fixedly connected to the interior of the extruded shell, the baffle is a rectangular parallelepiped, the rubber frame is located on one side of the baffle, an oil outlet hole is provided at the bottom of the baffle, the oil outlet hole is in the shape of a square hole, a telescopic hole is provided on the top surface of the extruded shell, the telescopic hole is in the shape of a circular hole, and the bottom end of the telescopic shaft passes through the telescopic hole and extends downward;

[0018] An oil inlet pipe is arranged on the left side wall of the extrusion shell, a sealing cover is arranged on the left end of the oil inlet pipe, an oil delivery pipe is fixedly connected to the bottom surface of the extrusion shell, an oil inlet hole is arranged on the top of the oil delivery pipe, and lubricating cotton is fixedly connected to the bottom end of the oil delivery pipe, and the lubricating cotton is fixedly arranged on the inner wall of the fixing hole.

[0019] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0020] 1. In the present invention, a vibration component is provided. When in use, the air delivery pipe of the refrigerator is connected to the connecting pipe in the refrigeration component, and then the chip to be tested is placed on the vibration table and fixed by a pressure plate and a fixing rubber. At this time, the first electric push rod is started, and the connecting shaft is driven by the first electric push rod, and then the vibration table is driven by the connecting shaft, so that the vibration table moves back and forth through the cooperation of the sliding groove and the slide plate, so as to achieve the purpose of vibrating the chip and test the vibration of the chip. At the same time, cold air is transported to the connecting pipe through the refrigerator, and is transported into the first refrigeration part and the second refrigeration part through the connecting part, and then discharged outwardly from a plurality of exhaust ports on the front side walls of the first refrigeration part and the second refrigeration part, and blown to the first electric push rod, so as to reduce the temperature of the first electric push rod in real time. Temperature, to avoid the first electric push rod from increasing its temperature during long-term use and affecting its service life; while the vibration table is moving back and forth, it drives the connecting plate to move back and forth in the sliding hole, and the connecting plate drives the fixing ring, thereby driving the cleaning brush, and cleaning the heat dissipation net through the cleaning brush, to avoid the heat dissipation net from accumulating some dust after long-term use, causing the heat dissipation net to be blocked and affecting the heat dissipation of the first electric push rod; through this design, the first electric push rod is used to make the vibration table move back and forth to achieve the purpose of vibrating the chip, and then the refrigeration component and the exhaust port are used to blow cold air to the first electric push rod to cool down the first electric push rod, and then the cleaning brush is used to clean the heat dissipation net, to avoid the heat dissipation net from accumulating some dust, causing the heat dissipation net to be blocked and affecting the heat dissipation of the first electric push rod.

[0021] 2. In the present invention, a fixing component is provided, and after the chip is placed on the vibration table, the motor is started, the bidirectional threaded rod is driven by the motor, and the moving block and the connecting block are driven by the bidirectional threaded rod, thereby driving the mounting frame and causing the mounting frame to move, and then the mounting frame is moved to a position where the pressure plate and the fixing rubber can fix the chip according to the size of the chip. At this time, the second electric push rod is started again, and the pressure plate is driven by the second electric push rod, thereby driving the fixing rubber, and the chip is fixed by the fixing rubber and the pressure plate to prevent the chip from being moved out of the vibration table during the vibration test and affecting the test; the cleaning block is driven while the moving block moves, and some impurities that may be attached to the slide groove and are difficult to clean are cleaned by the cleaning block to prevent the impurities from adhering to the slide groove and affecting the movement of the mounting frame, and then the first telescopic tube and the second telescopic tube are used to protect the bidirectional threaded rod to prevent impurities from adhering to the bidirectional threaded rod and affecting the normal use of the bidirectional threaded rod; the second electric push rod is real-timely adjusted when the output shaft of the second electric push rod is extended and retracted by the rubber ring. The dust on the output shaft of the push rod is cleaned, reducing some additional cleaning workload. When the fixing rubber is damaged, the threaded nail is rotated to separate the threaded nail from the threaded hole, and then the fixing rubber is removed and replaced, and then the replaced fixing rubber is installed back to its original position, and is threadedly connected to the threaded hole through the threaded nail for fixing. When the threaded nail is separated from the threaded hole, the fixing block is driven by the threaded nail, thereby driving the dust removal brush, and the inner wall of the threaded hole is cleaned by the dust removal brush to prevent some impurities accumulated in the threaded hole from being inconvenient to clean; through this design, the two-way threaded rod and the moving block are used to facilitate the movement of the mounting frame to the position where the chip can be fixed by the pressure plate and the fixing rubber according to the size of the chip, thereby improving the flexibility of use; the chip is fixed by the second electric push rod, the pressure plate and the fixing rubber to prevent the chip from being moved out of the vibration table during the vibration test, thereby affecting the test; the first telescopic tube and the second telescopic tube are used to protect the two-way threaded rod to prevent impurities from adhering to the two-way threaded rod and affecting the normal use of the two-way threaded rod.

[0022] 3. In the present invention, a lubrication component is provided. When the smoothness of the connecting shaft decreases, the telescopic cylinder is started, and the telescopic shaft is driven by the telescopic cylinder, thereby driving the extrusion plate and the rubber frame. The lubricating oil in the first cavity inside the extrusion shell is squeezed through the extrusion plate, and the lubricating oil enters the bottom of the second cavity through the oil outlet hole, and then enters the oil inlet hole. The lubricating oil is then transported to the lubricating cotton through the oil pipe. The connecting shaft can be lubricated through the absorption of the lubricating cotton. Therefore, when lubrication is needed, the connecting shaft can be automatically lubricated, saving labor. With this design, that is, the lubricating oil is squeezed into the lubricating cotton by using the telescopic cylinder, the extrusion plate and the rubber frame to lubricate the connecting shaft, which is convenient for maintenance. When lubrication is needed, the connecting shaft can be automatically lubricated. The operation is simple, convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic diagram of the three-dimensional structure of a combined test bench for chip processing provided in one direction according to an embodiment of the present invention.

[0024] Figure 2 A schematic diagram of the three-dimensional structure of a combined test bench for chip processing provided by an embodiment of the present invention from another direction.

[0025] Figure 3 A schematic diagram of an exploded three-dimensional structure of a vibration assembly of a combined test bench for chip processing provided by an embodiment of the present invention.

[0026] Figure 4 A schematic diagram of a three-dimensional structure in which a vibration assembly, a fixing assembly, a mounting plate and a lubrication assembly cooperate with each other according to an embodiment of the present invention.

[0027] Figure 5 An enlarged three-dimensional structural schematic diagram of a vibration component in a combined test bench for chip processing provided by an embodiment of the present invention.

[0028] Figure 6 This is a schematic diagram of an enlarged three-dimensional structure of the cooperation of a slide plate, a vibration table, a vibration table and a slide groove provided in an embodiment of the present invention.

[0029] Figure 7 A schematic diagram of the exploded structure of a fixing assembly provided in an embodiment of the present invention.

[0030] Figure 8 A schematic diagram of the exploded structure of the mounting frame, the rubber ring and the second electric push rod body provided in an embodiment of the present invention.

[0031] Fig. 9 A schematic diagram of the exploded structure of the cooperation between the pressure plate and the fixing rubber in the fixing assembly provided in an embodiment of the present invention.

[0032] Fig.10 This is a schematic diagram of an enlarged three-dimensional structure of the matching moving block, connecting block and cleaning blade provided in an embodiment of the present invention.

[0033] Fig.11 A schematic diagram of the exploded structure of a lubrication assembly provided in an embodiment of the present invention.

[0034] Fig.12 A schematic diagram of the three-dimensional structure of the lubricating cotton and the oil pipeline in the lubricating assembly provided in an embodiment of the present invention.

[0035] Fig.13 A partially enlarged three-dimensional structural schematic diagram of a lubrication assembly provided in an embodiment of the present invention.

[0036] Fig.14This is a schematic diagram of an enlarged three-dimensional structure of the matching mounting platform, vibration assembly, mounting plate, fixing assembly and lubrication assembly provided in an embodiment of the present invention.

[0037] Fig.15 A schematic cross-sectional structural diagram of an extruded shell provided in an embodiment of the present invention.

[0038] Legend:

[0039] 1. Support column; 2. Mounting table; 3. Partition plate; 4. Vibration assembly; 41. Protective shell; 42. Heat dissipation net; 43. First electric push rod; 44. Fixed ring; 45. Refrigeration pipe; 46. Connecting shaft; 47. Fixed ring; 48. Cleaning brush; 49. Connecting plate; 410. Vibration table; 411. Connecting pipe; 412. Exhaust port; 413. Sliding groove; 414. Slide plate; 415. Positioning hole; 5. Fixed assembly; 51. Motor; 52. First telescopic tube; 53. Moving block; 54. Second telescopic tube; 55. Bidirectional threaded rod; 56. Mounting frame; 561. First mounting plate; 562. Second mounting plate; 57. Positioning hole; 58. Rubber ring; 59, second electric push rod; 510, pressure plate; 511, fixed rubber; 512, rubber block; 513, threaded hole; 514, threaded nail; 515, fixed block; 516, dust brush; 517, connecting block; 518, cleaning blade; 6, mounting plate; 7, lubrication assembly; 71, telescopic cylinder; 72, telescopic shaft; 73, extrusion plate; 74, rubber frame; 75, extrusion shell; 76, oil pipeline; 77, lubricating cotton; 78, oil inlet hole; 79, oil inlet pipe; 710, telescopic hole; 711, positioning frame; 712, baffle plate; 713, oil outlet hole; 714, through hole; 8, sliding hole; 9, slide groove; 10, fixing hole. DETAILED DESCRIPTION

[0040] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. The components of the embodiments of the present invention generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0041] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0042] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0043] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0044] See also Figures 1 to 15 As shown, the present invention provides a technical solution: a combined test bench for chip processing, comprising a support column 1, the top of the support column 1 is fixedly connected to two mounting tables 2, that is, each of the mounting tables 2 is supported and fixed by four support columns 1, and the two mounting tables 2 are fixedly connected by a partition 3, the mounting table 2 and the partition 3 are both in a cube shape, the support column 1 is in a square column shape, and a mounting plate 6 is fixedly connected to the rear position on the top surface of each of the mounting tables 2, a lubrication component 7 is arranged on the mounting plate 6, the mounting plate 6 is in a square plate shape, a sliding hole 8 is penetrated on the mounting plate 6, and fixing holes 10 are penetrated on the left and right sides of the sliding hole 8 on the mounting plate 6, two sets of vibration components 4 are arranged on the top surface of each of the mounting tables 2, and a fixing component 5 is arranged on the vibration component 4.

[0045] The vibration assembly 4 includes a protective shell 41 and a vibration table 410, the vibration table 410 is located on the top surface of the mounting table 2 and on the front side of the mounting plate 6, the protective shell 41 is cylindrical, and a fixing ring 44 is fixedly connected to the front end of the protective shell 41, the fixing ring 44 is cylindrical, and the front end side wall of the fixing ring 44 is fixedly connected to the rear end side wall of the mounting plate 6, and a refrigeration unit 45 is arranged on the fixing ring 44, and a plurality of heat dissipation holes are evenly arranged on the side wall of the protective shell 41 along the circumferential direction, and a heat dissipation net 42 is fixedly connected to each heat dissipation hole, and a first electric push rod 43 is arranged inside the protective shell 41, The front end of the output shaft of the first electric push rod 43 passes through the fixed block 10 and is fixedly connected to the rear side wall of the vibration table 410. The vibration table 410 is in the shape of a cube. The rear part of the top surface of the vibration table 410 is concave in the horizontal direction to form a slide groove 9. The bottom surface of the vibration table 410 is concave in the longitudinal direction to form a slide groove 413. The number of the slide grooves 413 is 2. A slide plate 414 is slidably connected in each of the slide grooves 413, and the slide plate 414 is fixedly arranged on the top surface of the mounting table 2 in the longitudinal direction. The vibration table 410 is connected to the mounting table 2 for front-rear sliding movement through the cooperation of the slide plate 414 and the slide groove 413.

[0046] The refrigeration assembly 45 includes a first refrigeration part 451, a second refrigeration part 452 and a connecting part 450, two ends of the connecting part 450 are respectively fixedly connected to the top of the first refrigeration part 451 and the second refrigeration part 452, two ends of the connecting part 450 are respectively connected to the first refrigeration part 451 and the second refrigeration part 452, and the first refrigeration part 451, the connecting part 450 and the second refrigeration part 452 form an inverted U-shaped structure;

[0047] The bottom ends of the first refrigeration part 451 and the second refrigeration part 452 respectively penetrate the first positioning hole 441 and the second positioning hole 442 of the upper side wall of the fixing ring 44 and are fixedly connected to the inner wall of the fixing ring 44. The top side wall of the connecting part 450 is fixedly connected with a connecting pipe 411, and the connecting pipe 411 is in a circular tube shape. The connecting pipe 411 is connected to the connecting part 450. The front side walls of the first refrigeration part 451 and the second refrigeration part 452 are penetrated by a plurality of exhaust ports 412, and the exhaust ports 412 are connected to the connecting pipe 411.

[0048] A combined test bench for chip processing provided by an embodiment of the present invention also includes a connecting plate 49, which is in the shape of a long strip and is slidably connected in the sliding hole 8. The left and right walls of the rear end of the connecting plate 49 are respectively fixedly connected with a fixing ring 47, and the fixing ring 47 is in the shape of a circular ring. The fixing ring 47 is sleeved on the protective shell 41, and a cleaning brush 48 is fixedly connected to the inner wall of the fixing ring 47, and the end of the cleaning brush 48 rests on the outer wall of the protective shell 41.

[0049] The embodiment of the present invention provides a combined test bench for chip processing. When in use, the air supply pipe of the refrigerator is connected to the connecting pipe 411 in the refrigeration component 45, and then the chip to be tested is placed on the vibration table 410 and fixed by the pressing plate 510 and the fixing rubber 511. At this time, the first electric push rod 43 is started, and the connecting shaft 46 is driven by the first electric push rod 43, and then the vibration table 410 is driven by the connecting shaft 46, so that the vibration table 410 is moved back and forth through the cooperation of the sliding groove 413 and the sliding plate 414 to achieve the purpose of vibrating the chip, and the vibration of the chip is tested. At the same time, the cold air is transported to the connecting pipe 411 in the refrigeration component 45 through the refrigerator, and is transported into the first refrigeration part 451 and the first refrigeration part 450 through the connecting part 450. In the second refrigeration section 452, the air is discharged outwardly through the multiple exhaust ports 412 on the front side walls of the first refrigeration section 451 and the second refrigeration section 452, and blown toward the first electric push rod 43, thereby achieving the purpose of cooling the first electric push rod 43 in real time, and preventing the first electric push rod 43 from increasing in temperature during long-term use and affecting the service life of the first electric push rod 43; in addition, while the vibration table 410 is moving back and forth, it drives the connecting plate 49 to move back and forth in the sliding hole 8, and drives the fixing ring 47 through the connecting plate 49, thereby driving the cleaning brush 48, and cleaning the heat dissipation net 42 through the cleaning brush 48, so as to prevent the heat dissipation net 42 from accumulating some dust after long-term use, which may cause the heat dissipation net 42 to be blocked and affect the heat dissipation of the first electric push rod 43, thereby greatly improving the heat dissipation efficiency.

[0050] The embodiment of the present invention provides a combined test bench for chip processing, wherein the fixing assembly 5 includes a motor 51, the right end of the motor 51 is fixedly connected to the left side wall of the vibration table 410, the output shaft of the motor 51 passes through a positioning hole 415 on the vibration table 410, the positioning hole 415 is connected to the slide groove 9, the right end of the output shaft of the motor 51 is fixedly connected to a bidirectional threaded rod 55, the bidirectional threaded rod 55 is located in the slide groove 9, and the bidirectional threaded rod 55 is rotatably connected to the slide groove 9, the bidirectional threaded rod 55 is cylindrical, and the outer wall of the bidirectional threaded rod 55 has a threaded A moving block 53 is connected, and an internal threaded hole is provided in the moving block 53. The moving block 53 is sleeved on the bidirectional threaded rod 55 through the internal threaded hole. A connecting block 517 is fixedly connected to the top of the moving block 53. The connecting block 517 is in a long strip shape. Cleaning blocks 518 are fixedly connected to the front and rear sides of the connecting block 517 on the moving block 53. The tops of the connecting block 517 and the cleaning block 518 pass through the slide groove 9 and extend upward, and the side walls of the cleaning block 518 are slidably connected to the side walls of the slide groove 9. A mounting frame 56 is fixedly connected to the top of the connecting block 517.

[0051] An embodiment of the present invention provides a combined test bench for chip processing, wherein the mounting frame 56 includes a first mounting plate 561 and a second mounting plate 562, wherein the lower end of the first mounting plate 561 is fixedly disposed on the connecting block 517, and the rear end of the second mounting plate 562 is fixedly disposed on the upper end of the first mounting plate 561, and a positioning hole 57 is disposed on the second mounting plate 562, wherein the positioning hole 57 is in the shape of a circular hole, and a rubber ring 58 is fixedly connected to the inner side wall of the positioning hole 57, wherein the rubber ring 58 is in the shape of a circular ring, and a second electric push rod 59 is disposed on the top of the second mounting plate 562, and the output shaft of the second electric push rod 59 passes through the rubber ring 58 and extends downward.

[0052] The embodiment of the present invention provides a combined test bench for chip processing, wherein the lower end of the output shaft of the second electric push rod 59 is fixedly connected to a pressing plate 510, the pressing plate 510 is located below the second mounting plate 59, a card slot is provided on the bottom surface of the pressing plate 510, a rubber block 512 is provided in the card slot of the pressing plate 510, the rubber block 512 is in a cube shape, and a connecting through hole is provided in the rubber block 512; a fixing rubber 511 is fixedly connected to the bottom surface of the rubber block 512, and the fixing rubber 511 of the pressing plate 510 is fixedly connected to the bottom surface of the rubber block 512. Threaded holes 513 are provided at both the front and rear ends, and the two threaded holes 513 correspond to the connecting through holes and are interconnected. Threaded nails 514 are threadedly connected in the threaded holes 513 and the connecting through holes, and a fixing block 515 is fixedly connected to one end of the threaded nail 514, and a dust removal brush 516 is fixedly connected to the side wall of the fixing block 515. The fixing block 515 is cylindrical, that is, the rear end of the threaded nail 514 extends backward to be fixedly provided with the fixing block 515, and the fixing block 515 is provided with a dust removal brush 516.

[0053] An embodiment of the present invention provides a combined test bench for chip processing, wherein a first telescopic tube 52 is fixedly connected to the left side of the moving block 53, and the left end of the first telescopic tube 52 is fixedly connected to the left side wall of the slide groove 9 on the vibration table 410, and the left end of the bidirectional threaded rod 55 passes through the first telescopic tube 52 and is fixedly connected to the right end of the output shaft of the motor 51, and a second telescopic tube 54 is fixedly connected to the right side of the moving block 53, and the right end of the bidirectional threaded rod 55 passes through the second telescopic tube 54 and extends to the right.

[0054] An embodiment of the present invention provides a combined test bench for chip processing. After the chip is placed on the vibration table 410, the motor 51 is started, and the bidirectional threaded rod 55 is driven by the motor 51, and the moving block 53 and the connecting block 517 are driven by the bidirectional threaded rod 55, thereby driving the mounting frame 56 and causing the mounting frame 56 to move. Then, according to the size of the chip, the mounting frame 56 is moved to a position where the pressure plate 510 and the fixing rubber 511 can fix the chip. At this time, the second electric push rod 59 is started again, and the pressure plate 510 is driven by the second electric push rod 59, thereby driving the fixing rubber 511, and the chip is fixed by the fixing rubber 511 and the pressure plate 510 to prevent the chip from being moved out of the vibration table 410 during the vibration test, thereby affecting the test. In addition, when the moving block 53 moves, it also drives the cleaning block 518, and the cleaning block 518 is used to clean some impurities that may be attached to the slide groove 9 and are difficult to clean, so as to prevent the impurities from adhering to the slide groove 9 and affecting the movement of the mounting frame 56. Then, the first telescopic tube 52 and the second telescopic tube 54 are used to protect the bidirectional threaded rod 55, so as to prevent impurities from adhering to the bidirectional threaded rod 55 and affecting the normal use of the bidirectional threaded rod 55.

[0055] The embodiment of the present invention provides a combined test bench for chip processing. By using a rubber ring 58 provided on the inner wall of the positioning hole 57, dust on the output shaft of the second electric push rod 59 is cleaned when the output shaft of the second electric push rod 59 is extended or retracted, thereby reducing some of the workload required for cleaning. When the fixing rubber 511 is damaged, the threaded nail 514 is rotated to separate the threaded nail 514 from the threaded hole 513, and then the fixing rubber 511 is removed and replaced. The replaced fixing rubber 511 is then installed back to its original position and threadedly connected to the threaded hole 513 through the threaded nail 514 for fixing. When the threaded nail 514 is separated from the threaded hole 513, the fixing block 515 is driven by the threaded nail 514, thereby driving the dust removal brush 516, and the inner wall of the threaded hole 513 is cleaned by the dust removal brush 516 to prevent some impurities from accumulating in the threaded hole 513 and making it inconvenient to clean.

[0056] An embodiment of the present invention provides a combined test bench for chip processing, wherein the lubrication assembly 7 includes a telescopic cylinder 71, the bottom end of the telescopic cylinder 71 is fixedly connected to a positioning frame 711, the bottom end of the positioning frame 711 is fixedly connected to an extrusion shell 75, the extrusion shell 75 is in a cubic shape, the lower end of the output shaft of the telescopic cylinder 71 is fixedly connected to a telescopic shaft 72, the telescopic shaft 72 is cylindrical, the lower end of the telescopic shaft 72 passes through a through hole 714 of the positioning frame 711 and extends downward, the bottom end of the telescopic shaft 72 is fixedly connected to an extrusion plate 73, the extrusion plate 73 is a rectangular parallelepiped, the outer side walls of the extrusion plate 73 are fixedly connected to a rubber frame 74, and the extrusion plate 73 and the rubber frame 74 are both located inside the extrusion shell 75.

[0057] An embodiment of the present invention provides a combined test bench for chip processing, wherein a baffle plate 712 is fixedly connected to the interior of the extrusion shell 75, and the baffle plate 712 is a rectangular parallelepiped. The baffle plate 712 separates the cavity of the extrusion shell 75 into a first cavity 751 and a second cavity 752. The rubber frame 74 is located on one side of the baffle plate 712, that is, the rubber frame 74 is located inside the first cavity, and the extrusion plate 73 is sealed with the inner side wall of the extrusion shell 75 and the side wall of the baffle plate 712 through the rubber frame 74, that is, the extrusion plate 73 is sealed with the inner side wall of the first cavity 751 through the rubber frame 74, and an oil outlet hole 713 is provided at the bottom of the side wall of the baffle plate 712, and the oil outlet hole 713 is in the shape of a square hole. The extrusion shell 75 is located in the first cavity. A telescopic hole 710 is provided on the top surface above the cavity 751, and the telescopic hole 710 is in the shape of a circular hole. The bottom end of the telescopic shaft 72 passes through the telescopic hole 710 and extends downward. An oil inlet pipe 79 is provided on the left side wall of the extrusion shell 75, and the oil inlet pipe 79 is connected to the first cavity 751. Lubricating oil is transported to the first cavity 751 through the oil inlet pipe 79. A cover is provided on the left end of the oil inlet pipe 79. The extrusion shell 75 is located on the bottom surface of the second cavity 752 and is fixedly connected to an oil delivery pipe 76. The top end of the oil delivery pipe 76 is provided with an oil inlet hole 78, and the oil inlet hole 78 is connected to the second cavity 752. The bottom end of the oil delivery pipe 76 is fixedly connected to a lubricating cotton 77, and the lubricating cotton 77 is fixedly arranged on the inner wall of the fixing hole 10.

[0058] The embodiment of the present invention provides a combined test bench for chip processing. When the smoothness of the connecting shaft 46 decreases, the telescopic cylinder 71 is started, and the telescopic cylinder 71 drives the telescopic shaft 72, thereby driving the extrusion plate 73 and the rubber frame 74. The lubricating oil in the first cavity 751 between the inside of the extrusion shell 75 and the baffle plate 712 is squeezed through the extrusion plate 73, and the lubricating oil in the first cavity 751 enters the bottom of the second cavity 752 through the oil outlet hole 713, and then enters the oil inlet hole 78. The lubricating oil is then transported to the lubricating cotton 77 through the oil delivery pipe 76, absorbed by the lubricating cotton 77, and then the connecting shaft 46 in the fixing hole 10 is lubricated. Therefore, when lubrication is needed, the connecting shaft 46 can be automatically lubricated, saving labor, and having the characteristics of convenient and fast operation.

[0059] The combined test bench for chip processing provided by the embodiment of the present invention has the following working principle: when in use, the air delivery pipe of the refrigerator is connected to the connecting pipe 411 in the refrigeration component 45, and then the chip to be tested is placed on the vibration table 410 and fixed by the pressing plate 510 and the fixing rubber 511. At this time, the first electric push rod 43 is started, and the connecting shaft 46 is driven by the first electric push rod 43, and then the vibration table 410 is driven by the connecting shaft 46, so that the vibration table 410 is moved back and forth through the cooperation of the sliding groove 413 and the sliding plate 414, so as to achieve the purpose of vibrating the chip, and the vibration of the chip is tested. At the same time, the cold air is delivered to the connecting pipe 411 in the refrigeration component 45 through the refrigerator, and the connecting part 45 is connected to the connecting part 45. 0 is transported into the first refrigeration part 451 and the second refrigeration part 452, and then discharged outwardly through the multiple exhaust ports 412 on the front side walls of the first refrigeration part 451 and the second refrigeration part 452, and blown to the first electric push rod 43, so as to cool the first electric push rod 43 in real time, so as to avoid the temperature increase of the first electric push rod 43 during long-term use, which affects the service life of the first electric push rod 43; in addition, when the vibration table 410 reciprocates, the connecting plate 49 is driven to reciprocate, and the fixing ring 47 is driven by the connecting plate 49, thereby driving the cleaning brush 48, and the heat dissipation net 42 is cleaned by the cleaning brush 48, so as to avoid the heat dissipation net 42 from accumulating some dust after long-term use, resulting in clogging of the heat dissipation net 42 and affecting the heat dissipation of the first electric push rod 43, thereby improving the heat dissipation efficiency.

[0060] After the chip is placed on the vibration table 410, the motor 51 is started, and the bidirectional threaded rod 55 is driven by the motor 51, and the moving block 53 and the connecting block 517 are driven by the bidirectional threaded rod 55, thereby driving the mounting frame 56, and the mounting frame 56 is moved, and then the mounting frame 56 is moved to the position where the pressure plate 510 and the fixing rubber 511 can fix the chip according to the size of the chip, and then the second electric push rod 59 is started again, and the pressure plate 510 is driven by the second electric push rod 59, thereby driving the fixing rubber 511, and the fixing rubber 511 is fixed to the position where the chip is fixed to the vibration table 410. The chip is fixed with the pressing plate 510 to prevent the chip from being moved out of the vibration table 410 during the vibration test and affecting the test; in addition, the cleaning block 518 is driven while the moving block 53 moves mechanically, and some impurities that may be attached to the slide groove 9 and are difficult to clean are cleaned by the cleaning block 518 to prevent impurities from adhering to the slide groove 9 and affecting the movement of the mounting frame 56, and then the first telescopic tube 52 and the second telescopic tube 54 are used to protect the bidirectional threaded rod 55 to prevent impurities from adhering to the bidirectional threaded rod 55 and affecting the normal use of the bidirectional threaded rod 55.

[0061] By means of the rubber ring 58 provided on the inner wall of the positioning hole 57, the dust in the output shaft of the second electric push rod 59 can be cleaned when the output shaft of the second electric push rod 59 is extended or retracted, thereby reducing the workload required for cleaning. When the fixing rubber 511 is damaged, the threaded nail 514 is rotated to separate the threaded nail 514 from the threaded hole 513, and then the fixing rubber 511 is removed and replaced, and then the replaced fixing rubber 511 is installed back to its original position and is threadedly connected to the threaded hole 513 through the threaded nail 514 for fixing. When the threaded nail 514 is separated from the threaded hole 513, the fixing block 515 is driven by the threaded nail 514, thereby driving the dust removal brush 516, and then the fixing rubber 511 is removed and replaced. The dust removal brush 516 cleans the inner wall of the threaded hole 513 to prevent some impurities from accumulating in the threaded hole 513 and making it inconvenient to clean; when the smoothness of the connecting shaft 46 decreases, the telescopic cylinder 71 is started, and the telescopic cylinder 71 drives the telescopic shaft 72, thereby driving the extrusion plate 73 and the rubber frame 74, and the lubricating oil between the inside of the extrusion shell 75 and the baffle plate 712 is squeezed through the extrusion plate 73, and the lubricating oil enters the oil inlet 78 through the oil outlet hole 713, and then the lubricating oil is transported to the lubricating cotton 77 through the oil pipe 76, and absorbed by the lubricating cotton 77 to lubricate the connecting shaft 46, so that the connecting shaft 46 can be automatically lubricated when lubrication is needed, saving labor.

[0062] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A modular test bench for chip processing, comprising a support column (1), characterized in that: The top of the support column (1) is fixedly connected to two mounting platforms (2), and the two mounting platforms (2) are fixedly connected via a partition (3). The mounting platforms (2) and the partition (3) are both in the shape of a cube, and the support column (1) is in the shape of a square column. A mounting plate (6) is fixedly connected to the top surface of each mounting platform (2) at a rear position, and a lubrication component (7) is provided on the mounting plate (6). The mounting plate (6) is in the shape of a square plate, and a sliding hole (8) is provided through the mounting plate (6). The mounting plate (6) is provided with fixing holes (10) at positions on the left and right sides of the sliding hole (8). A vibration component (4) is provided on the top surface of each mounting platform (2), and a fixing component (5) is provided on the vibration component (4); The vibration assembly (4) comprises a protective shell (41) and a vibration platform (410), wherein the vibration platform (410) is located above the mounting platform (2), the protective shell (41) is cylindrical, a fixing ring (44) is fixedly connected to the front end of the protective shell (41), the fixing ring (44) is annular, the front end side wall of the fixing ring (44) is fixedly connected to the rear end side wall of the mounting plate (6), a refrigeration assembly (45) is arranged on the fixing ring (44), a plurality of heat dissipation holes are evenly arranged on the side wall of the protective shell (41) along the circumferential direction, a heat dissipation net (42) is fixedly connected to the heat dissipation hole, and a first electric push rod (43) is arranged inside the protective shell (41); The front end of the output shaft of the first electric push rod (43) is fixedly connected to a connecting shaft (46), the connecting shaft (46) is cylindrical, the front end of the connecting shaft (46) passes through the fixed block (10) and is fixedly connected to the rear side wall of the vibration table (410), the vibration table (410) is in the shape of a cube, the rear part of the top surface of the vibration table (410) is concave in the horizontal direction to form a sliding groove (9), the bottom surface of the vibration table (410) is concave in the longitudinal direction to form a sliding groove (413), the sliding groove (413) is slidably connected to a slide plate (414), and the slide plate (414) is fixedly arranged on the mounting table (2) in the longitudinal direction, and the vibration table (410) is connected to the mounting table (2) in a front-rear sliding manner through the cooperation between the slide plate (414) and the sliding groove (413).

2. A combined test bench for chip processing according to claim 1, characterized in that: The refrigeration assembly (45) comprises a first refrigeration part (451), a second refrigeration part (452) and a connecting part (450), two ends of the connecting part (450) are respectively fixedly connected to the top ends of the first refrigeration part (451) and the second refrigeration part (452), two ends of the connecting part (450) are respectively connected to the first refrigeration part (451) and the second refrigeration part (452), and the first refrigeration part (451), the connecting part (450) and the second refrigeration part (452) form an inverted U-shaped structure; The bottom ends of the first refrigeration part (451) and the second refrigeration part (452) respectively penetrate the first positioning hole (441) and the second positioning hole (442) of the upper side wall of the fixing ring (44) and are fixedly connected to the inner side wall of the fixing ring (44); the top side wall of the connecting part (450) is fixedly connected with a connecting pipe (411); the connecting pipe (411) is in a circular tube shape; the connecting pipe (411) is connected to the connecting part (450); and a plurality of exhaust ports (412) are penetrated on the front side walls of the first refrigeration part (451) and the second refrigeration part (452); the exhaust ports (412) are connected to the connecting pipe (411).

3. The combined test bench for chip processing according to claim 1, characterized in that: It also includes a connecting plate (49), the connecting plate (49) is in the shape of an elongated strip, the connecting plate (49) is slidably connected to the sliding hole (8), the left side wall and the right side wall of the rear end of the connecting plate (49) are respectively fixedly connected to a fixing ring (47), the fixing ring (47) is in the shape of a circular ring, the fixing ring (47) is sleeved on the protective shell (41), and a cleaning brush (48) is fixedly connected to the inner side wall of the fixing ring (47).

4. The combined test bench for chip processing according to claim 3, characterized in that: The fixing assembly (5) comprises a motor (51), the right end of the motor (51) is fixedly connected to the left side wall of the vibration table (410), the output shaft of the motor (51) passes through a positioning hole (415) on the vibration table (410), the positioning hole (415) is connected to the slide groove (9), the right end of the output shaft of the motor (51) is fixedly connected to a bidirectional threaded rod (55), the bidirectional threaded rod (55) is located in the slide groove (9), and the bidirectional threaded rod (55) is cylindrical in shape.

5. The combined test bench for chip processing according to claim 4, characterized in that: A moving block (53) is threadedly connected to the outer wall of the bidirectional threaded rod (55), and a connecting block (517) is fixedly connected to the top of the moving block (53). The connecting block (517) is in the shape of an elongated strip. Cleaning blocks (518) are fixedly connected to the front and rear sides of the moving block (53) at the connecting block (517). The tops of the connecting block (517) and the cleaning block (518) pass through the slide groove (9) and extend upward, and the side wall of the cleaning block (518) is slidably connected to the inner wall of the slide groove (9). A mounting frame (56) is fixedly connected to the top of the connecting block (517).

6. The combined test bench for chip processing according to claim 5, characterized in that: The mounting frame (56) comprises a first mounting plate (561) and a second mounting plate (562), wherein the lower end of the first mounting plate (561) is fixedly arranged on the connecting block (517), and the rear end of the second mounting plate (562) is fixedly arranged on the upper end of the first mounting plate (561). A positioning hole (57) is arranged on the second mounting plate (562), and the positioning hole (57) is in the shape of a circular hole. A rubber ring (58) is fixedly connected to the inner side wall of the positioning hole (57), and the rubber ring (58) is in the shape of a circular ring. A second electric push rod (59) is arranged on the top of the second mounting plate (562), and the output shaft of the second electric push rod (59) passes through the rubber ring (58) and extends downward.

7. The combined test bench for chip processing according to claim 6, characterized in that: The lower end of the output shaft of the second electric push rod (59) is fixedly connected to a pressure plate (510), and the pressure plate (510) is located below the second mounting plate (562). A slot is provided on the bottom surface of the pressure plate (510), and a rubber block (512) is provided in the slot of the pressure plate (510). The rubber block (512) is in a cubic shape, and a fixing rubber (511) is fixedly connected to the bottom surface of the rubber block (512). Threaded holes (513) are provided at both the front and rear ends of the pressure plate (510), and a threaded nail (514) is threadedly connected in the threaded hole (513). One end of the threaded nail (514) is fixedly connected to a fixing block (515), and a dust removal brush (516) is fixedly connected to the side wall of the fixing block (515). The fixing block (515) is in a cylindrical shape.

8. The combined test bench for chip processing according to claim 7, characterized in that: The left side of the moving block (53) is fixedly connected to a first telescopic tube (52), the left end of the first telescopic tube (52) is fixedly connected to the left side wall of the slide groove (9) on the vibration table (410), the left end of the bidirectional threaded rod (55) passes through the first telescopic tube (52) and is fixedly connected to the right end of the output shaft of the motor (51), the right side of the moving block (53) is fixedly connected to a second telescopic tube (54), the right end of the bidirectional threaded rod (55) passes through the second telescopic tube (54) and extends to the right.

9. The combined test bench for chip processing according to claim 1, characterized in that: The lubrication assembly (7) comprises a telescopic cylinder (71), the bottom end of the telescopic cylinder (71) is fixedly connected to a positioning frame (711), the bottom end of the positioning frame (711) is fixedly connected to an extrusion shell (75), the extrusion shell (75) is in a cubic shape, the lower end of the output shaft of the telescopic cylinder (71) is fixedly connected to a telescopic shaft (72), the telescopic shaft (72) is in a cylindrical shape, the lower end of the telescopic shaft (72) passes through a through hole (714) on the positioning frame (711) and extends downward, the bottom end of the telescopic shaft (72) is fixedly connected to an extrusion plate (73), the extrusion plate (73) is in a rectangular parallelepiped, the outer side walls of the extrusion plate (73) are fixedly connected to a rubber frame (74), and the extrusion plate (73) and the rubber frame (74) are both located inside the extrusion shell (75).

10. The combined test bench for chip processing according to claim 9, characterized in that: The extrusion shell (75) is fixedly connected with a baffle plate (712) inside, the baffle plate (712) is a rectangular parallelepiped, the rubber frame (74) is located on one side of the baffle plate (712), the bottom of the baffle plate (712) is provided with an oil outlet hole (713), the oil outlet hole (713) is in the shape of a square hole, the top surface of the extrusion shell (75) is provided with a telescopic hole (710), the telescopic hole (710) is in the shape of a circular hole, and the bottom end of the telescopic shaft (72) passes through the telescopic hole (710) and extends downward; An oil inlet pipe (79) is provided on the left side wall of the extrusion shell (75), and a sealing cover is provided at the left end of the oil inlet pipe (79). An oil delivery pipe (76) is fixedly connected to the bottom surface of the extrusion shell (75), and an oil inlet hole (78) is provided at the top end of the oil delivery pipe (76). A lubricating cotton (77) is fixedly connected to the bottom end of the oil delivery pipe (76), and the lubricating cotton (77) is fixedly arranged on the inner side wall of the fixing hole (10).

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