A lift module for a detection apparatus

Abstract

The utility model discloses a kind of lifting modules of detection equipment, including lifting support and the lifting assembly of being assembled on lifting support and lifting workpiece from fixed tooling When needing to detect different types of workpieces, such as left brake and right brake on car, corresponding lifting cooperation mechanism can be replaced, without replacing entire lifting module or detection equipment, greatly improve the flexibility and versatility of equipment;At the same time, without buying completely independent detection equipment for each type of workpiece, reduce the repeated investment of equipment, reduce detection cost.

Description

Technical Field

[0001] This utility model relates to the field of brake manufacturing, and more specifically, to a lifting module for a testing device. Background Technology

[0002] With the rapid development of industrial manufacturing and the automotive industry, brake performance testing is a crucial step in automobile manufacturing and maintenance. As a key safety component of automobiles, the starting torque and drag torque of brakes are key indicators for evaluating the efficiency, wear condition and overall performance of the transmission system, directly affecting the braking effect and safety of automobiles.

[0003] Given the importance of brake performance testing, the industry has developed specialized equipment for testing brake starting torque and drag torque. In these devices, the lifting module plays a crucial role, directly affecting the efficient and accurate handling and positioning during brake testing, and is a key component ensuring testing accuracy and efficiency.

[0004] It is worth noting that automotive brakes are typically installed in pairs on the left and right sides of a vehicle, namely the left-side brake and the right-side brake. Although the left-side and right-side brakes are often structurally symmetrical, some structural elements are designed in opposite directions to accommodate the vehicle's left-right layout. However, traditional brake testing equipment has design limitations; its lifting modules are usually not detachable or replaceable, making it difficult for a single device to simultaneously meet the testing needs of both left-side and right-side brakes. Therefore, to test the left-side and right-side brakes separately, two different types of equipment are often required, which undoubtedly increases testing costs, reduces testing efficiency, and increases the complexity of equipment management. Utility Model Content

[0005] This utility model overcomes the shortcomings of the prior art and provides an improvement module for a testing equipment that is simple in structure, reasonable in design, more efficient in testing, and lower in testing cost.

[0006] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows: A lifting module for a testing device includes a lifting bracket and a lifting assembly mounted on the lifting bracket to lift a workpiece from a fixed fixture; the lifting assembly includes a lifting engagement mechanism and a lifting device that drives the lifting engagement mechanism to adjust its height, the lifting engagement mechanism being detachably and replaceably mounted on the lifting device.

[0007] Furthermore, the lifting mechanism includes a lifting mounting plate; the lifting device includes a lifting assembly plate and a lifting cylinder that drives the lifting assembly plate to adjust its vertical height; the lower surface of the lifting assembly plate facing the fixed tooling is provided with an assembly part, and the lifting mounting plate is detachably mounted on the lifting assembly plate through the assembly part.

[0008] Furthermore, the assembly part includes a first assembly strip and a second assembly strip fixedly disposed on the lower surface of the lifting assembly plate; the first assembly strip and the second assembly strip are parallel to each other, both of which are provided with assembly grooves, and the openings of the assembly grooves face each other; the ends of the first assembly strip and the second assembly strip are also provided with assembly openings for the lifting mounting plate to enter the assembly grooves, and the assembly openings provided on both are at the same end.

[0009] Furthermore, the lifting and mating mechanism also includes a lifting and mating device mounted on the lifting mounting plate; the lifting and mating device includes a mounting link, a mounting base, and a pin cylinder; the mounting link is connected to the lifting mounting plate, the mounting base is mounted on the mounting link, and the pin cylinder is mounted on the mounting base; the workpiece is provided with a mating hole, and the size of the pin on the pin cylinder corresponds to the size of the mating hole.

[0010] Furthermore, the lifting and fitting device is divided into a fixed fitting device and a detachable fitting device; the mounting base of the detachable fitting device is detachably mounted on its mounting link, the top of the mounting base is provided with an upward-opening mounting recess, and the bottom end of the mounting link is provided with a mounting protrusion that matches the mounting recess; above the mounting protrusion is a mounting connecting block arranged circumferentially along the mounting link; the top of the mounting base of the detachable fitting device is also provided with a mounting screw hole, and the mounting connecting block is provided with a through hole corresponding to the mounting screw hole, through which the bolt passes and engages with the mounting screw hole.

[0011] Furthermore, it also includes a program calibration module, which includes a placement rack and a calibration sensor; the placement rack is provided with a placement space; detachable mating devices are correspondingly arranged on the left and right sides of the lifting mounting plate; the program calibration module is divided into a left calibration module and a right calibration module, which are respectively arranged on the left and right sides of the lifting mounting plate, and correspondingly place the assembly seats and pin cylinders removed from the detachable mating devices on the left and right sides of the lifting mounting plate.

[0012] Furthermore, the lifting and fitting mechanism also includes a clamping and fitting device mounted on the lifting mounting plate; the clamping and fitting device includes a clamping cylinder and a clamping and fitting block, the clamping cylinder is fixed on the lifting mounting plate, and the clamping and fitting block is mounted on the piston rod of the clamping cylinder.

[0013] Furthermore, it includes a lifting mechanism; the lifting mechanism includes a lifting contact block and a lifting adjustment device; the lifting adjustment device drives the lifting contact block to adjust its horizontal direction and vertical height.

[0014] Furthermore, the lifting adjustment device includes a vertical adjustment cylinder and a horizontal adjustment cylinder, with the horizontal adjustment cylinder mounted on the piston rod of the vertical adjustment cylinder, and the lifting contact block mounted on the piston rod of the horizontal adjustment cylinder.

[0015] Furthermore, the lifting mechanism is mounted on the lifting assembly plate; the lifting mechanism also includes a device mounting plate, which includes a mounting vertical plate and a mounting horizontal plate; the mounting vertical plate is fixed to the lifting assembly plate, the cylinder body of the vertical adjustment cylinder is mounted on the mounting vertical plate, and the mounting horizontal plate is mounted on the piston rod of the vertical adjustment cylinder, which drives the vertical adjustment cylinder to adjust the vertical height; the cylinder body of the horizontal adjustment cylinder is mounted on the mounting horizontal plate, and the lifting contact block is mounted on the piston rod of the horizontal adjustment cylinder, which drives the horizontal adjustment cylinder to adjust the horizontal direction. Beneficial effects

[0016] In this invention, when different types of workpieces need to be inspected, such as the left and right brakes on a car, the corresponding lifting and mating mechanism can be replaced without replacing the entire lifting module or inspection equipment, which greatly improves the flexibility and versatility of the equipment; at the same time, it eliminates the need to purchase completely independent inspection equipment for each type of workpiece, reducing redundant investment in equipment and lowering inspection costs.

[0017] In this invention, the separate design of the lifting mechanism and the lifting device makes the structure of the entire lifting module clearer; at the same time, the lifting mounting plate is detachably mounted on the lifting assembly plate through the assembly part, so that when the equipment needs to be replaced with a different type of lifting mechanism, only the existing lifting mounting plate needs to be removed and a new one installed, without the need to modify or replace the entire lifting device.

[0018] In this utility model, the assembly part, through the arrangement and cooperation of the first assembly strip, the second assembly strip and the assembly groove, forms a space on the lower surface of the lifting assembly plate to accommodate the lifting mounting plate, and allows the lifting mounting plate to enter the space by pulling it out, making the replacement of the lifting mounting plate more convenient.

[0019] In this invention, the operation of the pin cylinder causes the pin to be inserted into the mating hole of the brake, which in turn causes the lifting device to drive the lifting mating mechanism to lift the brake; thus facilitating subsequent testing.

[0020] In this invention, the lifting and fitting device is divided into a fixed fitting device and a detachable fitting device. The detachable fitting device is arranged in a structural distribution corresponding to the opposite design of the left and right brakes. This allows the equipment to be flexibly configured according to the detection requirements of different brakes. The mounting base and pin cylinder that cause interference can be removed, and the mounting base and pin cylinder that need to provide lifting force to the brake can be assembled. This makes the equipment universally usable.

[0021] In this invention, by designing a calibration sensor, it detects whether there are disassembled mounting brackets and pin cylinders in the placement spaces of the left and right calibration modules, thereby determining whether the brake being tested belongs to the left or right brake. Then, based on the determination result, it compares the test program to check whether the calibration program is correct.

[0022] In this invention, when the lifting and mating mechanism is engaged with the brake, a stable force is applied to the brake on the fixed fixture by the clamping cylinder and the clamping mating block, so that the pin cylinder can stably insert the pin into the mating hole of the brake.

[0023] In this invention, the lifting adjustment device of the lifting mechanism can drive the lifting contact block to abut against and lift the movable part of the brake caliper on the brake, so that there is a gap between the brake block of the brake caliper and the upper and lower surfaces of the brake disc; thereby providing good conditions for the detection of starting torque.

[0024] In this invention, the vertical and horizontal adjustment cylinders enable the lifting contact block to be adjusted in both vertical and horizontal directions. This facilitates the lifting contact block contacting the moving part of the brake caliper and applying a lifting force. Simultaneously, when the lifting assembly lifts the brake, the vertical and horizontal adjustment cylinders can drive the lifting contact block to avoid interference with the lifting assembly or the brake.

[0025] In this invention, the lifting mechanism is mounted on the lifting assembly plate, allowing the lifting mechanism to perform a large range of vertical movements under the drive of the lifting assembly plate; thereby reducing the stroke and time required for the piston rod of the vertical adjustment cylinder to move, and improving the efficiency of the lifting mechanism in cooperation with the brake caliper. Attached Figure Description

[0026] Figure 1 This is a structural diagram of the entire utility model.

[0027] Figure 2 The diagram shows the structure after the brake is lifted to accommodate the lifting bracket and lifting components.

[0028] Figure 3 for Figure 2 Structural diagram with the brake not lifted.

[0029] Figure 4 This is a structural diagram of the lifting device.

[0030] Figure 5 Structural diagram for improving the coordination mechanism.

[0031] Figure 6 This is a structural diagram of the lifting mechanism.

[0032] Figure 7 This is a cross-sectional view of the detachable assembly.

[0033] Figure 8 This is a structural diagram of the program proofreading module.

[0034] 1. Lifting bracket; 2. Lifting assembly; 3. Lifting mating mechanism; 4. Lifting device; 5. Program calibration module; 6. Lifting mechanism; 7. Power supply assembly; 8. Fixture; 9. Tabletop; 11. Support column; 12. Support top plate; 31. Lifting mounting plate; 32. Lifting mating device; 33. Fixing mating device; 34. Detachable mating device; 35. Clamping mating device; 41. Lifting assembly plate; 42. Lifting cylinder; 43. Assembly section; 51. Placement rack; 52. Calibration sensor; 53. Left calibration module; 54. Right calibration module; 55. Placement space; 61. Lifting contact block; 62. Lifting adjustment device; 63. Device Mounting plate; 71. Power supply connector; 321. Mounting connecting rod; 322. Assembly base; 323. Pin cylinder; 324. Mounting recess; 325. Mounting protrusion; 326. Mounting connecting block; 327. Mounting screw hole; 351. Clamping cylinder; 352. Clamping mating block; 431. First assembly strip; 432. Second assembly strip; 433. Assembly groove; 434. Assembly opening; 435. Top opening; 436. Assembly screw hole; 511. Alignment connecting plate; 512. Alignment mounting plate; 513. Baffle; 514. Mounting sheet metal; 621. Vertical adjustment cylinder; 622. Horizontal adjustment cylinder; 631. Mounting upright plate; 632. Mounting horizontal plate. Detailed Implementation

[0035] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments are merely specific descriptions of the present invention, and their purpose is to enable those skilled in the art to better understand the technical solution of the present invention, and should not be regarded as limitations on the present invention.

[0036] In the description of this utility model, 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 accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0037] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Example

[0038] like Figure 1-8 As shown, a lifting module of an inspection device includes a lifting bracket 1 and a lifting assembly 2 mounted on the lifting bracket 1 to lift the workpiece from a fixed fixture 8. The lifting assembly 2 includes a lifting engagement mechanism 3 and a lifting device 4 that drives the lifting engagement mechanism 3 to adjust its height. The lifting engagement mechanism 3 is detachably and replaceably mounted on the lifting device 4. When different types of workpieces need to be inspected, such as the left and right brakes on a car, the corresponding lifting engagement mechanism 3 can be replaced without replacing the entire lifting module or inspection device, greatly improving the flexibility and versatility of the equipment. At the same time, it eliminates the need to purchase completely independent inspection equipment for each type of workpiece, reducing redundant investment in equipment and lowering inspection costs.

[0039] In this utility model, the workpiece on the fixed fixture 8 is a brake.

[0040] In this invention, the separate design of the lifting mechanism 3 and the lifting device 4 makes the structure of the entire lifting module clearer.

[0041] In this embodiment, the lifting mechanism 3 includes a lifting mounting plate 31; the lifting device 4 includes a lifting assembly plate 41 and a lifting cylinder 42 that drives the lifting assembly plate 41 to adjust its vertical height; the lifting assembly plate 41 has an assembly part 43 on its lower surface facing the fixed tooling 8, and the lifting mounting plate 31 is detachably mounted on the lifting assembly plate 41 through the assembly part 43, so that when the device needs to replace different types of lifting mechanisms 3, only the existing lifting mounting plate 31 needs to be removed and a new one installed, without modifying or replacing the entire lifting device 4.

[0042] In this embodiment, the assembly part 43 includes a first assembly strip 431 and a second assembly strip 432 fixedly disposed on the lower surface of the lifting assembly plate 41; the first assembly strip 431 and the second assembly strip 432 are parallel to each other, and both are provided with an assembly groove 433, with the openings of the assembly grooves 433 facing each other; the ends of the first assembly strip 431 and the second assembly strip 432 are also provided with an assembly opening 434 for the lifting mounting plate 31 to enter the assembly groove 433, and the assembly openings 434 on both are at the same end; through the arrangement and cooperation of the first assembly strip 431, the second assembly strip 432 and the assembly groove 433, the assembly part 43 forms a space on the lower surface of the lifting assembly plate 41 to accommodate the lifting mounting plate 31, and allows the lifting mounting plate 31 to enter the space by pulling it out, making the replacement of the lifting mounting plate 31 more convenient.

[0043] In this embodiment, the first assembly strip 431 and the second assembly strip 432 have an assembly opening 434 at one end that extends beyond the lifting assembly plate 41, and the top of the area where they extend beyond the lifting assembly plate 432 is provided with a top opening 435, so that the external space communicates with the assembly groove 433; thus, when the lifting mounting plate 31 is assembled, it can first be placed in the assembly groove 246 of the part of the first assembly strip 431 and the second assembly strip 432 that extends beyond the lifting assembly plate 41 through the top opening 435, and then the lifting mounting plate 31 is pushed inward, thereby making the assembly of the lifting mounting plate 31 more convenient and labor-saving.

[0044] In this embodiment, the assembly part 43 further includes an assembly screw hole 436 provided on the lifting assembly plate 41. The lifting mounting plate 31 is provided with a through hole corresponding to and matching the assembly screw hole 436. The bolt passes through the through hole and engages with the assembly screw hole 436; this further realizes the positioning of the lifting mounting plate 31, which helps to improve stability during the lifting process.

[0045] In this embodiment, the lifting support 1 includes a support column 11 and a support top plate 12 fixed to the top of the support column 11; each support column 11 is provided with a slide rail arranged vertically along its length, and the lifting assembly plate 41 is provided with a slider corresponding to each slide rail and cooperating with the slide rail; the lifting cylinder 42 is fixed to the support top plate 12, and the piston rod of the lifting cylinder 42 is connected to the lifting assembly plate 41 and drives it to adjust its height in the vertical direction; the slide rail on the support column 11 and the slider on the lifting assembly plate 41 are closely matched, making the vertical height adjustment of the lifting assembly plate 41 by the lifting cylinder 42 more stable.

[0046] In this embodiment, the lifting and mating mechanism 3 further includes a lifting and mating device 32 mounted on the lifting mounting plate 31; the lifting and mating device 32 includes a mounting link 321, a mounting base 322, and a pin cylinder 323; the mounting link 321 is connected to the lifting mounting plate 31, the mounting base 322 is mounted on the mounting link 321, and the pin cylinder 323 is mounted on the mounting base 322; the workpiece is provided with a mating hole, and the size of the pin on the pin cylinder 323 corresponds to the size of the mating hole. When the pin cylinder 323 operates, the pin is inserted into the mating hole of the brake, thereby causing the lifting device 4 to drive the lifting and mating mechanism 3 to lift the brake; thus facilitating subsequent inspection.

[0047] In this embodiment, the lifting and mating device 32 is divided into a fixed mating device 33 and a detachable mating device 34; the mounting base 322 of the detachable mating device 34 is detachably mounted on its mounting link 321. The top of the mounting base 322 is provided with an upward-opening mounting recess 324, and the bottom of the mounting link 321 is provided with a mounting protrusion 325 that matches the mounting recess 324; a mounting connecting block 326 is provided above the mounting protrusion 325 and arranged circumferentially along the mounting link 321; the top of the mounting base 322 of the detachable mating device 34 is also provided with a mounting screw hole 327, and the mounting connecting block 326 is provided with... There is a through hole corresponding to the mounting screw hole 327, through which the bolt passes and engages with the mounting screw hole 327; by dividing the lifting engagement device into a fixed engagement device 33 and a detachable engagement device 34, wherein the detachable engagement device 34 is arranged in a structural distribution corresponding to the opposite design of the left brake and the right brake, the equipment can be flexibly configured according to the detection requirements of different side brakes, removing the interfering mounting seat 322 and pin cylinder 323, and assembling the mounting seat 322 and pin cylinder 323 that need to provide lifting force to the brake; thus, the equipment can be used universally.

[0048] In this embodiment, the top surface of the mounting base 322 of the detachable mating device 34 is an inclined surface, so that when the pin cylinder 323 is working, its piston rod extends in an inclined upward direction, making the mating between the pin of the pin cylinder 323 and the mating hole more stable.

[0049] In this embodiment, a program calibration module 5 is also included, which includes a placement rack 51 and a calibration sensor 52. The placement rack 51 is provided with a placement space 55. The detachable mating device 34 is correspondingly disposed on the left and right sides of the lifting mounting plate 31. The program calibration module 5 is divided into a left calibration module 53 and a right calibration module 54, which are respectively disposed on the left and right sides of the lifting mounting plate 41, and respectively place the disassembled mounting base 322 and pin cylinder 323 from the detachable mating device 34 on the left and right sides of the lifting mounting plate 31. Through the design of the calibration sensor 52, it detects whether there is a disassembled mounting base 322 and pin cylinder 323 in the placement space 55 of the left calibration module 53 and the right calibration module 54, thereby determining whether the brake being tested belongs to the left brake or the right brake, and then comparing the test program with the judgment result to check whether the test program is correct.

[0050] In this embodiment, the placement rack 51 includes a calibration connecting plate 511, a calibration mounting plate 512, a baffle 513, and a mounting sheet metal 514; one end of the calibration connecting plate 511 is connected to the lifting assembly plate 41, and the calibration mounting plate 512 is connected to the other end of the calibration connecting plate 511; the baffle 513 is arranged around the calibration mounting plate 512 and cooperates with the calibration mounting plate 512 to form a placement space 55, in which the assembly seat 322 and the pin cylinder 323 removed from the detachable fitting device 34 are placed; the placement space 55 is located on the upper surface of the calibration mounting plate 512; the mounting sheet metal 514 is connected to the baffle 513, and the calibration sensor 52 is mounted on the mounting sheet metal 514 to detect whether the assembly seat 322 and the pin cylinder 323 are placed in the placement space 55.

[0051] In this embodiment, the lifting and mating mechanism 3 further includes a clamping and mating device 35 mounted on the lifting mounting plate 31; the clamping and mating device 35 includes a clamping cylinder 351 and a clamping and mating block 352, the clamping cylinder 351 is fixed on the lifting mounting plate 31, and the clamping and mating block 352 is mounted on the piston rod of the clamping cylinder 351; when the lifting and mating mechanism 3 is engaged with the brake, the clamping cylinder 351 and the clamping and mating block 352 apply a stable force to the brake on the fixed fixture 8, so that the pin cylinder 323 can stably insert the pin into the mating hole of the brake.

[0052] In this embodiment, a lifting mechanism 6 is included; the lifting mechanism 6 includes a lifting contact block 61 and a lifting adjustment device 62; the lifting adjustment device 62 drives the lifting contact block 61 to adjust its horizontal direction and vertical height; the lifting adjustment device 62 of the lifting mechanism 6 can drive the lifting contact block 61 to abut against and lift the movable part of the brake caliper on the brake, so that there is a gap between the brake block of the brake caliper and the upper and lower surfaces of the brake disc; to avoid the brake block of the brake caliper from contacting the brake disc and generating friction, which would affect the detection of the starting torque; and thus provide good conditions for the detection of the starting torque.

[0053] In this embodiment, the lifting adjustment device 62 includes a vertical adjustment cylinder 621 and a horizontal adjustment cylinder 622. The horizontal adjustment cylinder 622 is mounted on the piston rod of the vertical adjustment cylinder 621, and the lifting contact block 61 is mounted on the piston rod of the horizontal adjustment cylinder 622. The vertical and horizontal adjustment cylinders 621 and 622 allow the lifting contact block 61 to be adjusted vertically and horizontally, facilitating contact with the moving part of the brake caliper and applying a lifting force. Furthermore, when the lifting assembly 2 lifts the brake, the vertical and horizontal adjustment cylinders 621 and 622 can guide the lifting contact block 61 to avoid interference with the lifting assembly 2 or the brake.

[0054] In this embodiment, the lifting mechanism 6 is mounted on the lifting assembly plate 41. The lifting mechanism 6 also includes a device mounting plate 63, which includes a mounting vertical plate 631 and a mounting horizontal plate 632. The mounting vertical plate 631 is fixed to the lifting assembly plate 41. The cylinder body of the vertical adjustment cylinder 621 is mounted on the mounting vertical plate 631, and the mounting horizontal plate 632 is mounted on the piston rod of the vertical adjustment cylinder 621, which drives the vertical adjustment cylinder 621 to adjust the vertical height. The cylinder body of the horizontal adjustment cylinder 622 is mounted on the mounting horizontal plate 632, and the lifting contact block 61 is mounted on the piston rod of the horizontal adjustment cylinder 622, which drives the horizontal adjustment cylinder 622 to adjust the horizontal direction. The lifting mechanism 6 is mounted on the lifting assembly plate 41, allowing the lifting mechanism 6 to perform a large vertical movement under the drive of the lifting assembly plate 41. This reduces the stroke and time required for the piston rod of the vertical adjustment cylinder 621 to move, thus improving the efficiency of the lifting mechanism 6 in cooperation with the brake caliper.

[0055] This invention also includes a power supply component 7, which comprises a power supply connector 71 and a power supply pipeline. The power supply connector 71 is mounted on the lifting bracket 1 or the platform 9. One end of the power supply pipeline is connected to the power supply connector 71, and the other end is connected to the brake caliper of the brake to supply brake air or brake fluid to the brake caliper. By supplying brake air or brake fluid to the brake caliper through the power supply component 7, the force conditions of the brake in actual operation can be simulated, thereby performing drag torque detection. This allows the device to perform both starting torque detection and drag torque detection. It should be noted that the lifting mechanism 6 does not work when the drag torque detection function is activated to prevent interference with the brake caliper.

[0056] In this embodiment, the power supply connector 71 provides brake air or brake fluid through an external power supply device or a power supply device installed inside the device, and then provides brake air or brake fluid to the brake caliper through a power supply pipeline according to the testing requirements.

[0057] It is worth noting that the other technical solutions of this utility model are all existing technologies, and therefore will not be described in detail.

[0058] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the concept of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A lifting module for a testing device, comprising a lifting bracket and a lifting assembly mounted on the lifting bracket for lifting a workpiece from a fixed fixture; characterized in that, The lifting assembly includes a lifting mechanism and a lifting device that drives the lifting mechanism to adjust its height. The lifting mechanism is detachably and replaceably mounted on the lifting device.

2. The lifting module of the detection equipment according to claim 1, characterized in that, The lifting mechanism includes a lifting mounting plate; the lifting device includes a lifting assembly plate and a lifting cylinder that drives the lifting assembly plate to adjust its vertical height; the lower surface of the lifting assembly plate facing the fixed tooling is provided with an assembly part, and the lifting mounting plate is detachably mounted on the lifting assembly plate through the assembly part.

3. The lifting module of the detection equipment according to claim 2, characterized in that, The assembly part includes a first assembly strip and a second assembly strip fixedly disposed on the lower surface of the lifting assembly plate; the first assembly strip and the second assembly strip are parallel to each other, both of which are provided with assembly grooves, and the openings of the assembly grooves face each other; the ends of the first assembly strip and the second assembly strip are also provided with assembly openings for the lifting mounting plate to enter the assembly grooves, and the assembly openings provided on both are at the same end.

4. The lifting module of the detection equipment according to claim 3, characterized in that, The lifting mechanism also includes a lifting fitting device mounted on the lifting mounting plate; The lifting and mating device includes a mounting rod, a mounting base, and a pin cylinder; the mounting rod is connected to the lifting mounting plate, the mounting base is mounted on the mounting rod, and the pin cylinder is mounted on the mounting base; the workpiece is provided with a mating hole, and the size of the pin on the pin cylinder corresponds to the size of the mating hole.

5. The lifting module of the detection equipment according to claim 4, characterized in that, Lifting and fitting devices are divided into fixed fitting devices and detachable fitting devices; The mounting base of the detachable mating device is detachably mounted on its mounting rod. The top of the mounting base is provided with an upward-opening mounting recess, and the bottom of the mounting rod is provided with a mounting protrusion that matches the mounting recess. Above the mounting protrusion, a mounting connecting block is provided along the circumference of the mounting rod; the top of the assembly base of the detachable mating device is also provided with a mounting screw hole, and the mounting connecting block is provided with a through hole corresponding to the mounting screw hole, through which the bolt passes and mates with the mounting screw hole.

6. The lifting module of the detection equipment according to claim 5, characterized in that, It also includes a program calibration module, which includes a placement rack and a calibration sensor; the placement rack is provided with a placement space. Detachable fitting devices are correspondingly installed on the left and right sides of the lifting mounting plate; The program calibration module is divided into a left calibration module and a right calibration module, which are respectively set on the left and right sides of the lifting assembly plate, and the assembly seats and pin cylinders that can be removed from the detachable mating devices on the left and right sides of the lifting mounting plate are placed accordingly.

7. The lifting module of the detection device according to claim 4, characterized in that, The lifting mechanism also includes a clamping device mounted on the lifting mounting plate; The clamping device includes a clamping cylinder and a clamping block. The clamping cylinder is fixed to the lifting mounting plate, and the clamping block is assembled on the piston rod of the clamping cylinder.

8. The lifting module of the detection equipment according to claim 2, characterized in that, It includes a lifting mechanism; the lifting mechanism includes a lifting contact block and a lifting adjustment device; the lifting adjustment device drives the lifting contact block to adjust its horizontal direction and vertical height.

9. The lifting module of a detection device according to claim 8, characterized in that, The lifting and adjusting device includes a vertical adjusting cylinder and a horizontal adjusting cylinder. The horizontal adjusting cylinder is mounted on the piston rod of the vertical adjusting cylinder, and the lifting contact block is mounted on the piston rod of the horizontal adjusting cylinder.

10. The lifting module of the detection device according to claim 9, characterized in that, The lifting mechanism is mounted on the lifting assembly plate; the lifting mechanism also includes a device mounting plate, which includes a mounting vertical plate and a mounting horizontal plate; the mounting vertical plate is fixed to the lifting assembly plate, the cylinder body of the vertical adjustment cylinder is mounted on the mounting vertical plate, and the mounting horizontal plate is mounted on the piston rod of the vertical adjustment cylinder, which drives the vertical adjustment cylinder to adjust the vertical height; the cylinder body of the horizontal adjustment cylinder is mounted on the mounting horizontal plate, and the lifting contact block is mounted on the piston rod of the horizontal adjustment cylinder, which drives the horizontal adjustment cylinder to adjust the horizontal direction.

Images