Checking fixture cutting device

Abstract

The utility model discloses a gauge cutting device, and belongs to the technical field of gauge cutting devices, the gauge cutting device comprises a main body module and two 90-degree overturning modules, the main body module comprises a main body frame, lifting grooves are formed in the two sides of the main body frame, the two 90-degree overturning modules are arranged in the two lifting grooves respectively, and the two 90-degree overturning modules are arranged in the main body frame. Two first air cylinders are fixedly connected to the bottom of the inner wall of the main body frame, a lifting plate is fixedly connected between output shafts of the two first air cylinders, and through arrangement of a driving wheel, a Japanese tile four-groove wheel, a one-way transmission assembly, a rack and a limiting assembly, when overturning is needed, the lifting plate can be conveniently lifted, and the lifting plate can be conveniently lifted. The first air cylinder is controlled to drive the lifting sliding block to perform a round of lifting operation, so that the testing fixture can be driven to turn over by 90 degrees without manual operation of a worker, the testing fixture is driven to turn over by utilizing the lifting motion of the first air cylinder during use, a servo motor does not need to be additionally arranged, and the overall cost is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of gauge cutting devices, and more specifically, to a gauge cutting device. Background Art

[0002] Gauges are simple tools used by industrial manufacturers to control the various dimensions of products, improve production efficiency and control quality. They are suitable for mass-produced products such as automotive parts and electronic products. Gauges for electronic products also need to go through multiple processes during the production process, among which cutting devices are needed to cut the gauges.

[0003] According to the search, the Chinese patent with patent number CN212265549U discloses a crawler-type mechanical bucket tooth cutting device, including a frame, a support plate, a cutting groove and a bracket, a support plate is installed on one side of the bottom of the inner cavity of the frame, a cutting groove is installed on one side of the top surface of the frame, a bracket is installed on one side of the cutting groove, a mechanical arm is installed on the top surface of the bracket, a fixing frame is installed at one end of the mechanical arm, a high-pressure nozzle is installed on the surface of the fixing frame, a base is installed in the inner cavity of the cutting groove, a groove is opened on the top surface of the base, an electromagnet is installed in the inner cavity of the groove, and the electromagnet is specifically provided in several groups. The utility model can magnetically fix the mechanical bucket teeth through multiple groups of electromagnets, thereby preventing the mechanical bucket teeth from offsetting during cutting. At the same time, the mechanical arm, high-pressure nozzle and high-pressure water pump cooperate with each other to cut the mechanical bucket teeth, which can not only improve work efficiency but also save cutting time.

[0004] With respect to the above-mentioned related technologies, the applicant believes that when the current cutting device performs cutting processing on the gauge component, because the gauge component has multiple processing surfaces, the gauge component needs to be clamped and flipped 90 degrees to facilitate the overall cutting operation. Most of the current cutting devices need to manually flip the gauge component. The flipping method is relatively simple and requires a lot of time to release the fixation, flip over and re-fix the operations. The use of a servo motor to drive the gauge component to flip will undoubtedly increase the overall cost of the device. For this reason, we propose a gauge cutting device. Utility Model Content

[0005] In order to solve the above problems, the present application provides a gauge cutting device, which adopts the following technical solution:

[0006] A gauge cutting device comprises a main body module and two 90-degree flip modules, wherein the main body module comprises a main frame, both sides of the main frame are provided with lifting grooves, the two 90-degree flip modules are respectively arranged inside the two lifting grooves, the bottom of the inner wall of the main frame is fixedly connected with two first cylinders, a lifting plate is fixedly connected between the output shafts of the two first cylinders, a cutting robot arm is fixedly connected to the top of the inner wall of the main frame, the 90-degree flip module comprises a lifting slider slidably connected inside one of the lifting grooves, the bottom of the lifting slider is fixedly connected to the top of the lifting plate, the lifting slider is internally rotatably connected with a first rotating shaft and a second rotating shaft, the second rotating shaft is located above the first rotating shaft, one end of the first rotating shaft is provided with a one-way transmission component, one side of the main frame is fixedly connected with a rack meshing with the one-way transmission component, the outer surface of the first rotating shaft is fixedly connected with a driving wheel, one end of the second rotating shaft is fixedly connected with a Geneva four-groove wheel, the Geneva four-groove wheel is movably connected with the driving wheel, a limiting component is arranged between the other end of the first rotating shaft and one side of the lifting slider, and a fixing component is arranged at the other end of the second rotating shaft.

[0007] Furthermore, the one-way transmission assembly includes a rotating wheel fixedly connected to one end of the first rotating shaft, the outer surface of the rotating wheel is rotatably connected to a gear ring, the inner wall of the gear ring is provided with a one-way limiting groove, the outer surface of the rotating wheel is provided with two mounting grooves, the interiors of the two mounting grooves are slidably connected with a one-way rotating block, and the gear ring is meshed with the rack.

[0008] By adopting the above technical solution, the gear ring can be driven to rotate through the rack.

[0009] Furthermore, the one-way transmission assembly also includes two first springs fixedly connected to one end of the two one-way rotating blocks, one end of the two first springs is fixedly connected to the inner walls of the two mounting grooves, the two one-way rotating blocks are both right-angled trapezoidal structures, and the other ends of the two one-way rotating blocks with beveled edges are movably connected to the inside of the one-way limit groove.

[0010] By adopting the above technical solution, when the gear ring rotates in the reverse direction, it will idle on the outer surface of the rotating wheel.

[0011] Furthermore, the limiting assembly includes a ratchet wheel fixedly connected to the other end of the first rotating shaft, and one side of the lifting slider is movably connected to a ratchet tooth, and one end of the ratchet tooth is movably connected to the outer surface of the ratchet wheel.

[0012] By adopting the above technical solution, the first rotating shaft can only perform a single reverse rotation due to the restriction of the ratchet teeth.

[0013] Furthermore, the limiting assembly also includes a second spring movably connected to one side of the lifting slider, and one end of the second spring is fixedly connected to the outer surface of the ratchet.

[0014] By adopting the above technical solution, the second spring abuts against the ratchet teeth, so that the ratchet teeth can cooperate to limit the ratchet wheel.

[0015] Furthermore, the 90-degree flip module also includes four limiting holes that are equidistantly arranged in a circular shape on the outer surface of the second rotating shaft, and the top of the inner wall of the main frame is fixedly connected to a limiting rod, which is adapted to the inside of the four limiting holes.

[0016] By adopting the above technical solution, after the inspection fixture is turned over, the second rotating shaft can be limited by inserting the limiting rod into the limiting hole.

[0017] Furthermore, the fixing assembly includes a second cylinder fixedly connected to the inside of the second rotating shaft, the output shaft of the second cylinder is fixedly connected to a clamping plate, and a limiting groove is provided on one side of the clamping plate.

[0018] By adopting the above technical solution, the second cylinder drives the two clamping plates to approach each other so as to clamp and fix the inspection tool.

[0019] Furthermore, the fixing assembly also includes two clamping blocks that are slidably connected to the inside of the limiting groove, and both ends of the clamping plate are threadedly connected with easy-to-tighten bolts, and one end of the two easy-to-tighten bolts extends into the inside of the limiting groove and is rotatably connected to the two clamping blocks respectively.

[0020] By adopting the above technical solution, the clamping block can be driven to further fix the inspection fixture by rotating the easy-to-tighten bolt.

[0021] In summary, this application includes the following beneficial technical effects:

[0022] (1) The present application arranges the driving wheel, the Geneva four-groove wheel, the one-way transmission assembly, the rack and the limit assembly so that when flipping is required, the first cylinder is controlled to drive the lifting slide block to perform a round of lifting and lowering operation, so that the inspection fixture can be flipped 90 degrees, without the need for manual flipping by the staff, and the lifting movement of the first cylinder when in use is used to drive the inspection fixture to flip, without the need to install a servo motor separately, thereby reducing the overall cost;

[0023] (2) In the present application, by providing a limiting hole and a limiting rod, after the second rotating shaft is flipped 90 degrees, the limiting rod can be inserted into the limiting hole to further limit the second rotating shaft, thereby making the second rotating shaft more stable during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall structure of this application;

[0025] Figure 2 This is a schematic diagram of the 90-degree flip module of the present application;

[0026] Figure 3 This is a schematic diagram of the exploded structure of the 90-degree flip module of this application;

[0027] Figure 4 This is a schematic cross-sectional view of the one-way transmission assembly of the present application;

[0028] Figure 5 This is a schematic diagram of the structure of the fixed components of this application.

[0029] Description of the numbers in the figure:

[0030] 100, main body module; 110, main body frame; 120, lifting slot; 130, first cylinder; 140, lifting plate; 150, cutting robot arm;

[0031] 200, 90-degree flip module; 210, lifting slider; 220, driving wheel; 230, Geneva four-groove wheel; 240, one-way transmission assembly; 241, rotating wheel; 242, gear ring; 243, one-way limiting groove; 244, one-way rotating block; 250, rack; 260, limiting assembly; 261, ratchet; 262, ratchet; 263, second spring; 270, fixing assembly; 271, second cylinder; 272, splint; 273, clamping block; 274, easy-to-tighten bolt; 280, limiting hole; 290, limiting rod. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0033] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0034] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" 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 components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0035] The following is combined with Figure 1-5 This application is described in further detail.

[0036] See also Figure 1-5 A gauge cutting device includes a main body module 100 and two 90-degree flip modules 200. The main body module 100 includes a main frame 110. Both sides of the main frame 110 are provided with lifting slots 120. The two 90-degree flip modules 200 are respectively arranged inside the two lifting slots 120. The bottom of the inner wall of the main frame 110 is fixedly connected to two first cylinders 130. A lifting plate 140 is fixedly connected between the output shafts of the two first cylinders 130. A cutting robot arm 150 is fixedly connected to the top of the inner wall of the main frame 110. The 90-degree flip module 200 includes a lifting slider 210 slidably connected to the inside of one of the lifting slots 120. The lifting slider 210 The bottom is fixedly connected to the top of the lifting plate 140, and the internal rotation of the lifting slider 210 is connected to the first rotating shaft and the second rotating shaft, the second rotating shaft is located above the first rotating shaft, and a one-way transmission component 240 is arranged at one end of the first rotating shaft, and a rack 250 meshing with the one-way transmission component 240 is fixedly connected to one side of the main frame 110, and the outer surface of the first rotating shaft is fixedly connected to the driving wheel 220, and one end of the second rotating shaft is fixedly connected to the Geneva four-groove wheel 230, and the Geneva four-groove wheel 230 is movably connected to the driving wheel 220, and a limiting component 260 is arranged between the other end of the first rotating shaft and one side of the lifting slider 210, and a fixing component 270 is arranged at the other end of the second rotating shaft.

[0037] When in use, the electronic product inspection tool that needs to be cut is placed between the two fixing components 270, the two fixing components 270 are opened to clamp and fix the inspection tool, and then the first cylinder 130 is opened to push the lifting plate 140, and the lifting plate 140 drives the two lifting slide blocks 210 to rise. During the lifting process of the lifting slide blocks 210, the rack 250 will drive the one-way transmission component 240, so that the one-way transmission component 240 drives the first rotating shaft to rotate 360 ​​degrees, so that the driving wheel 220 drives the Geneva four-groove wheel 230 to rotate 90 degrees, so that the Geneva four-groove wheel 230 drives the second rotating shaft and the inspection tool to rotate 90 degrees, and then the inspection tool is cut by the cutting robot arm 150. When it is necessary to turn the surface again, The first cylinder 130 is opened again to drive the two lifting slide blocks 210 to perform a lifting and lowering operation. When the lifting slide block 210 is lowered, the first rotating shaft is limited by the limiting assembly 260, so that the first rotating shaft cannot rotate in the opposite direction, so that the rack 250 drives the one-way transmission assembly 240 to idle. When rising, the rack 250 will continue to drive the one-way transmission assembly 240 to rotate 360 ​​degrees, so that the inspection fixture can be flipped 90 degrees. When it is necessary to flip it, it is only necessary to control the first cylinder 130 to drive the lifting slide block 210 to perform a round of lifting and lowering operation to complete the 90-degree flip of the inspection fixture, so that there is no need for the staff to manually operate the flip, and the lifting and lowering movement of the first cylinder 130 when in use is used to drive the inspection fixture to flip, and there is no need to install an additional motor.

[0038] The one-way transmission component 240 includes a rotating wheel 241 fixedly connected to one end of the first rotating shaft, the outer surface of the rotating wheel 241 is rotatably connected to a gear ring 242, the inner wall of the gear ring 242 is provided with a one-way limiting groove 243, the outer surface of the rotating wheel 241 is provided with two mounting grooves, the interiors of the two mounting grooves are slidably connected with a one-way rotating block 244, the gear ring 242 is meshed with the rack 250, the one-way transmission component 240 also includes two first springs respectively fixedly connected to one end of the two one-way rotating blocks 244, one end of the two first springs is respectively fixedly connected to the inner walls of the two mounting grooves, the two one-way rotating blocks 244 are both right-angled trapezoidal structures, and the other ends of the two one-way rotating blocks 244 with bevel edges are movably connected Connected to the inside of the one-way limit groove 243, the limit assembly 260 includes a ratchet 261 fixedly connected to the other end of the first rotating shaft, a ratchet 262 is movably connected to one side of the lifting slider 210, one end of the ratchet 262 is movably connected to the outer surface of the ratchet 261, the limit assembly 260 also includes a second spring 263 movably connected to one side of the lifting slider 210, one end of the second spring 263 is fixedly connected to the outer surface of the ratchet 262, the 90-degree flip module 200 also includes four limiting holes 280 that are equidistantly arranged in a ring shape on the outer surface of the second rotating shaft, the top of the inner wall of the main frame 110 is fixedly connected to the limiting rod 290, and the limiting rod 290 is adapted to the inside of the four limiting holes 280.

[0039] When the face needs to be turned over again, the first cylinder 130 is turned on to drive the two lifting slide blocks 210 to perform a round of lifting and lowering operation. When the lifting slide block 210 descends, the ratchet 262 limits the ratchet wheel 261, so that the first rotating shaft cannot rotate in the opposite direction, so that the rack 250 drives the gear ring 242 to rotate idly on the outer surface of the rotating wheel 241, and the one-way limiting groove 243 pushes the one-way rotating block 244 to reciprocate and press the first spring, so that when the lifting slide block 210 descends, the state of the inspection tool will not change. When the lifting slide block 210 rises later, the rack 250 will drive the gear ring 242, and the gear ring 242 will rotate idly. 42 pushes the one-way swivel block 244 through the gear ring 242, and the one-way swivel block 244 drives the rotating wheel 241 and the first rotating shaft to rotate 360 ​​degrees, and at the same time the ratchet 261 rotates, so that the driving wheel 220 drives the Geneva four-groove wheel 230 to rotate 90 degrees, so that the Geneva four-groove wheel 230 drives the second rotating shaft and the inspection fixture to rotate 90 degrees, and finally the limiting rod 290 is inserted into one of the limiting holes 280, so as to limit the second rotating shaft, making the second rotating shaft more stable, so that there is no need for manual flipping by the staff, and the lifting movement of the first cylinder 130 when in use is used to drive the inspection fixture to flip.

[0040] The fixing assembly 270 includes a second cylinder 271 fixedly connected to the inside of the second rotating shaft, and the output shaft of the second cylinder 271 is fixedly connected to a clamping plate 272, and a limiting groove is provided on one side of the clamping plate 272. The fixing assembly 270 also includes two clamping blocks 273 which are both slidably connected to the inside of the limiting groove, and both ends of the clamping plate 272 are threadedly connected to easy-tightening bolts 274, and one end of the two easy-tightening bolts 274 extends to the inside of the limiting groove and is rotatably connected to the two clamping blocks 273 respectively.

[0041] Place the electronic product inspection tool that needs to be cut between the two clamping plates 272, open the two second cylinders 271 to drive the two clamping plates 272 to move closer to clamp and fix the inspection tool, and rotate the easy-to-tighten bolts 274 to drive the clamping block 273 to move to further clamp and fix the inspection tool, thereby improving the overall stability of the inspection tool.

[0042] The implementation principle of the embodiment of the present application is as follows: when in use, the electronic product inspection tool to be cut is placed between the two clamping plates 272, the two second cylinders 271 are turned on to drive the two clamping plates 272 to approach and clamp the inspection tool, and the clamping block 273 can be driven to move by rotating the easy-to-tighten bolts 274 to further clamp and fix the inspection tool, and then the first cylinder 130 is turned on to drive the two lifting slides 210 to rise through the lifting plate 140, and during the process of the lifting slide 210 rising, the rack 250 will drive the gear ring 2 42, the gear ring 242 pushes the one-way rotating block 244 through the gear ring 242, and the one-way rotating block 244 drives the rotating wheel 241 and the first rotating shaft to rotate 360 ​​degrees, and at the same time the ratchet 261 rolls, so that the driving wheel 220 drives the Geneva four-groove wheel 230 to rotate 90 degrees, so that the Geneva four-groove wheel 230 drives the second rotating shaft and the inspection tool to rotate 90 degrees, and the inspection tool is raised to the end, and the limiting rod 290 is inserted into one of the limiting holes 280, so as to limit the second rotating shaft, making the second rotating shaft more stable, and then by cutting The cutting robot arm 150 is used to perform corresponding cutting processing on the inspection tool. When it is necessary to turn over the conversion surface again, the first cylinder 130 is turned on again to drive the two lifting slide blocks 210 to perform a round of lifting and lowering operation. When the lifting slide block 210 descends, the ratchet 262 limits the ratchet wheel 261, so that the first rotating shaft cannot rotate in the opposite direction, so that the rack 250 transmission gear ring 242 is idle on the outer surface of the rotating wheel 241, and the one-way limiting groove 243 pushes the one-way rotating block 244 to reciprocate and press the first spring, so that the lifting slide block 210 is lowered. When the lifting slider 210 is lowered, the state of the gauge will not change. When the lifting slider 210 is subsequently raised, the rack 250 will continue to drive the gear ring 242 and the first rotating shaft to rotate 360 ​​degrees, so that the gauge can be flipped 90 degrees. When it is necessary to flip it over, it is only necessary to control the first cylinder 130 to drive the lifting slider 210 to perform a round of lifting and lowering operation to complete the 90-degree flip of the gauge, so that there is no need for the staff to manually flip it, and the lifting movement of the first cylinder 130 when it is used is used to drive the gauge to flip, and there is no need to install an additional motor.

[0043] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A gauge cutting device, comprising a main module (100) and two 90-degree flip modules (200), characterized in that: The main body module (100) comprises a main frame (110), both sides of the main frame (110) are provided with lifting grooves (120), the two 90-degree flip modules (200) are respectively arranged inside the two lifting grooves (120), the bottom of the inner wall of the main frame (110) is fixedly connected to two first cylinders (130), a lifting plate (140) is fixedly connected between the output shafts of the two first cylinders (130), and the top of the inner wall of the main frame (110) is fixedly connected to a cutting robot arm (150); The ninety-degree flip module (200) includes a lifting slider (210) slidably connected to the inside of one of the lifting slots (120), the bottom of the lifting slider (210) is fixedly connected to the top of the lifting plate (140), the inside of the lifting slider (210) is rotatably connected to a first rotating shaft and a second rotating shaft, the second rotating shaft is located above the first rotating shaft, one end of the first rotating shaft is provided with a one-way transmission component (240), one side of the main frame (110) is fixedly connected to a rack (250) meshing with the one-way transmission component (240), the outer surface of the first rotating shaft is fixedly connected to a driving wheel (220), one end of the second rotating shaft is fixedly connected to a Geneva four-groove wheel (230), the Geneva four-groove wheel (230) is movably connected to the driving wheel (220), a limiting component (260) is provided between the other end of the first rotating shaft and one side of the lifting slider (210), and the other end of the second rotating shaft is provided with a fixing component (270).

2. A gauge cutting device according to claim 1, characterized in that: The one-way transmission assembly (240) comprises a rotating wheel (241) fixedly connected to one end of a first rotating shaft; the outer surface of the rotating wheel (241) is rotatably connected to a gear ring (242); the inner wall of the gear ring (242) is provided with a one-way limiting groove (243); the outer surface of the rotating wheel (241) is provided with two installation grooves; the interiors of the two installation grooves are both slidably connected to a one-way rotating block (244); the gear ring (242) is meshed with a rack (250).

3. A gauge cutting device according to claim 2, characterized in that: The one-way transmission assembly (240) further comprises two first springs respectively fixedly connected to one end of the two one-way rotating blocks (244), one end of the two first springs respectively fixedly connected to the inner walls of the two mounting grooves, the two one-way rotating blocks (244) both present a right-angle trapezoidal structure, and the other ends of the two one-way rotating blocks (244) with bevel edges are both movably connected to the inside of the one-way limiting groove (243).

4. A gauge cutting device according to claim 3, characterized in that: The limiting assembly (260) comprises a ratchet (261) fixedly connected to the other end of the first rotating shaft, and one side of the lifting slider (210) is movably connected to a ratchet (262), and one end of the ratchet (262) is movably connected to the outer surface of the ratchet (261).

5. A gauge cutting device according to claim 4, characterized in that: The limiting assembly (260) further comprises a second spring (263) movably connected to one side of the lifting slider (210), and one end of the second spring (263) is fixedly connected to the outer surface of the ratchet (262).

6. A gauge cutting device according to claim 5, characterized in that: The ninety-degree flip module (200) further comprises four limiting holes (280) which are arranged in an annular shape and at equal distances on the outer surface of the second rotating shaft, and a limiting rod (290) is fixedly connected to the top of the inner wall of the main frame (110), and the limiting rod (290) is adapted to the inside of the four limiting holes (280).

7. A gauge cutting device according to claim 6, characterized in that: The fixing assembly (270) comprises a second cylinder (271) fixedly connected to the inside of the second rotating shaft, the output shaft of the second cylinder (271) is fixedly connected to a clamping plate (272), and a limiting groove is provided on one side of the clamping plate (272).

8. The gauge cutting device according to claim 7, characterized in that: The fixing assembly (270) further comprises two clamping blocks (273) both of which are slidably connected to the interior of the limiting groove, and both ends of the clamping plate (272) are threadedly connected to easy-tightening bolts (274), and one end of the two easy-tightening bolts (274) both extend into the interior of the limiting groove and are rotatably connected to the two clamping blocks (273) respectively.

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