A simulated lifter assembly inspection fixture

Abstract

The present invention relates to the field of automobile glass lifter detection technology, specifically a simulated lifter assembly inspection tool, including a tooling plate and a guide rail body, wherein the upper surface of the tooling plate is provided with two magnetic suction blocks, a group of guide rail limit blocks are provided above the tooling plate, an X-direction curvature detection hole is provided above the guide rail limit blocks, and the guide rail body is located above the magnetic suction blocks; a glass bracket mounting hole detection pin, a guide rail door mounting hole detection pin and a guide rail pulley mounting hole detection pin, a fifth positioning detection block, and the fifth positioning detection block is provided above the guide rail body; a filament cover and a guide rail mounting hole detection pin and a fifth positioning detection block. The present invention effectively detects the curvature change of the lifter assembly bracket in the door system in different installation states by simulating the door mounting holes and relative positions, making it easier for engineers to detect problems during operation, effectively improving efficiency, and reducing the inspection tool processing cost.

Description

Technical Field

[0001] The present invention relates to the technical field of automobile glass lifter detection, in particular to a simulated lifter assembly detection tool. Background Art

[0002] The lifter assembly inspection fixture is used to inspect the guide rail assembly parts of the automotive glass lifter assembly. The glass lifter assembly consists of a motor, wire rope, guide rail, glass bracket, etc. The motor is connected to the wire rope, which is then connected to the glass bracket. The glass bracket moves on the guide rail via the wire rope. The glass bracket assembly is assembled and inspected for guide rails and the filament cover motor assembly. The inspection fixture simulates the glass bracket installation process and inspects the position of the rear door bracket at the installation location.

[0003] However, the existing inspection fixture can only detect parts and components materials, and there is no response to the inspection fixture after the assembly is assembled; the bracket cannot be inspected when the guide rail runs to the installation position, so that the existing inspection fixture needs multiple inspection fixtures to achieve synchronous inspection when inspecting the lifter assembly parts, and further requires reciprocating position adjustment of its parts during inspection to achieve different inspection processing, which in turn reduces its inspection efficiency. Therefore, it is urgent to design a simulated lifter assembly inspection fixture to solve the above problems. Summary of the Invention

[0004] The purpose of the present invention is to provide a simulated lifter assembly inspection fixture to solve the problem proposed in the above background technology that multiple inspection fixtures are needed to achieve synchronous inspection, which requires reciprocating position adjustment of its components during inspection to achieve different inspection processing, thereby reducing its inspection efficiency.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a simulated lifter assembly inspection fixture, comprising:

[0006] A tooling plate and a guide rail body, wherein two magnetic suction blocks are provided on the upper surface of the tooling plate, a group of guide rail limit blocks are provided above the tooling plate, an X-direction curvature detection hole is provided above the guide rail limit blocks, and the guide rail body is located above the magnetic suction blocks;

[0007] A glass bracket mounting hole detection pin, a guide rail mounting door hole detection pin, and a guide rail pulley mounting hole detection pin, wherein the guide rail mounting door hole detection pin is arranged above the magnet suction block, and a fourth positioning detection block is arranged below the guide rail pulley mounting hole detection pin, and the fourth positioning detection block is arranged on the upper surface of the tooling plate. Two glass bracket mounting hole detection pins are provided, and a first positioning detection block and a second positioning detection block are respectively arranged below the two glass bracket mounting hole detection pins, and the first positioning detection block and the second positioning detection block are both on the upper surface of the tooling plate;

[0008] a fifth positioning detection block, the fifth positioning detection block being arranged above the guide rail body;

[0009] A detection pin for the filament cover and the guide rail mounting hole and a fifth positioning detection block are provided. A third positioning detection block is provided below the detection pin for the filament cover and the guide rail mounting hole. The third positioning detection block is provided on the upper surface of the tooling plate. The fifth positioning detection block is also provided on the upper surface of the tooling plate.

[0010] A Y-direction radian detection dial indicator and an X-direction radian detection dial indicator, a step block is inserted below the Y-direction radian detection dial indicator, the step block is placed on the positioning block on the upper surface of the tooling plate, and the X-direction radian detection dial indicator is inserted into the positioning block on the upper surface of the tooling plate.

[0011] Preferably, shock-absorbing feet are provided at the bottom of the tooling plate, and there are four shock-absorbing feet in total. The four shock-absorbing feet are respectively located at the four corners of the tooling plate. Two carrying handles are fixedly connected to the outer wall of the tooling plate, and the carrying handles are symmetrically distributed on both sides of the tooling plate.

[0012] Preferably, the guide rail limit blocks are arranged in a group in an inclined shape, and a group of the guide rail limit blocks is provided with a total of six, and there are two magnetic suction blocks and two fourth positioning detection blocks, and the two magnetic suction blocks and the fourth positioning detection blocks are respectively located at the two ends of the guide rail body.

[0013] Preferably, the X-direction curvature detection hole passes through the upper half of the vertical end of the guide rail limit block, the guide rail limit block is L-shaped, and the top of the guide rail limit block is horizontal, and the detection head of the X-direction curvature detection dial indicator passes through an X-direction curvature detection hole to the side of the guide rail limit block close to the second positioning detection block to perform X-direction curvature detection on the guide rail body.

[0014] Preferably, the detection head of the Y-direction curvature detection dial indicator passes from top to bottom to the bottom of the step block, and the bottom of the step block is placed on the upper surface of one of the guide rail limit blocks. The detection head of the Y-direction curvature detection dial indicator performs Y-direction curvature detection on the guide rail body, and the bottom of the step block is step-shaped.

[0015] Preferably, a guide rail positioning clamp is provided at each of the two magnetic suction blocks, and the guide rail positioning clamp is used for auxiliary clamping and positioning of the guide rail body.

[0016] Preferably, a nylon cover body is provided above the guide rail body, and the other end of the nylon cover body is located above the fifth positioning detection block. Detection holes are provided on the nylon cover body corresponding to the detection pins of the nylon cover and the guide rail mounting holes and the fifth positioning detection block. A slider is slidably connected to the top of the guide rail body, and a positioning buckle plate is fixedly connected to the upper surface of the slider, and a glass holder body is engaged with the positioning buckle plate above.

[0017] Preferably, there are two sliders and two positioning clips, and the sliders are connected to the guide rail body in a limited sliding manner. Both ends of the positioning clips are provided with elastic clips. The glass holder body is provided with positioning grooves corresponding to the positioning clips, and the inner walls of the positioning grooves are provided with positioning blocks that are adapted to engage with the elastic clips.

[0018] Preferably, a silk cover motor assembly is provided below the silk cover main body, and the silk cover motor assembly is connected to the upper surface of the tooling plate, and a steel wire rope is also provided at the output end of the silk cover motor assembly, and guide wheels are provided at both ends of the steel wire rope, and the guide wheels are located at the guide rail pulley mounting hole detection pin position of the guide rail main body, and a glass holder main body is connected above the steel wire rope, and a detection hole adapted for the glass holder mounting hole detection pin is provided on the glass holder mounting hole detection pin, and a detection hole adapted for the guide rail mounting door hole detection pin and the guide rail pulley mounting hole detection pin is provided on the glass holder mounting hole detection pin.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. The simulated lifter assembly inspection fixture combines three independent inspection fixtures, greatly reducing the project development cycle and inspection fixture development costs; the inspection fixture has three inspection pins for the top stop point, installation point, and bottom stop point of the glass bracket, which can slide up and down to prevent interference with other inspection items, thereby realizing the multi-purpose use of the inspection fixture. At the same time, it allows inspection personnel to perform different inspection operations on a single inspection fixture when inspecting the lifter assembly. By simulating the door installation holes and relative positions, it can effectively detect the curvature changes of the lifter assembly in the door system under different installation states, making it easier for engineers to detect problems during operation, effectively improving efficiency, and reducing inspection fixture processing costs.

[0021] 2. The simulated lifter assembly inspection fixture detects the X-direction curvature of the guide rail through the inspection head of the guide rail X-direction curvature detection dial indicator, and detects the Y-direction curvature of the guide rail through the inspection head of the Y-direction curvature detection dial indicator, which simulates the actual use process very well; and the guide rail X-direction curvature detection dial indicator is inserted into the guide rail X-direction curvature detection hole of the guide rail limit block to perform X-direction curvature detection, and the guide rail Y-direction curvature detection head is placed on the guide rail limit block through the step block and then performs Y-direction curvature detection, so that the inspection operation is very convenient and smooth; and a guide rail half-wheel mounting hole detection pin is also provided to detect the guide rail half-wheel mounting hole, a guide rail pulley hole detection pin is used to detect the guide rail pulley hole, and a glass holder mounting hole detection block with a glass holder mounting hole detection pin at the bottom of the glass is used to detect the glass holder mounting hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 This is a schematic diagram of the main distribution structure of the silk rayon cover of the present invention;

[0024] Figure 3 Schematic diagram of the detection table distribution structure of the present invention;

[0025] Figure 4 This is a schematic diagram of the guide rail main body distribution structure of the present invention;

[0026] Figure 5 Schematic diagram of the distribution structure of the guide rail limit blocks of the present invention;

[0027] Figure 6 This is a schematic diagram of the distribution structure of the silk cover motor assembly of the present invention;

[0028] Figure 7 This is a schematic diagram of the slider distribution structure of the present invention;

[0029] Figure 8 For the present invention Figure 7 Schematic diagram of the enlarged structure of A in the middle.

[0030] In the figure: 1. Tooling plate; 2. Magnetic suction block; 3. Guide rail limit block; 4. X-axis curvature detection hole; 5. Y-axis curvature detection dial indicator; 6. Step block; 7. X-axis curvature detection dial indicator; 8. First positioning detection block; 9. Second positioning detection block; 10. Glass holder mounting hole detection pin; 11. Guide rail mounting door hole detection pin; 12. Guide rail pulley mounting hole detection pin; 13. Silk cover and guide rail mounting hole detection pin; 14. Guide rail body; 15. Third positioning detection block; 16. Fourth positioning detection block; 17. Silk cover body; 18. Slider; 19. Positioning buckle plate; 21. Fifth positioning detection block; 22. Silk cover motor assembly; 23. Carrying handle; 24. Glass holder body. DETAILED DESCRIPTION

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] See also Figure 1-8 , an embodiment provided by the present invention:

[0033] A simulated lifter assembly inspection fixture includes: the Y-direction arc detection dial indicator 5, the X-direction arc detection dial indicator 7, the guide rail body 14, the silk cover motor assembly 22 and the glass holder body 24 used in this application are all products that can be directly purchased on the market. Their principles and connection methods are all existing technologies well known to those skilled in the art, so they will not be described in detail here.

[0034] The tooling plate 1 and the guide rail body 14, the upper surface of the tooling plate 1 is provided with two magnetic suction blocks 2, a set of guide rail limit blocks 3 are provided above the tooling plate 1, and an X-direction curvature detection hole 4 is provided above the guide rail limit blocks 3. The guide rail body 14 is located above the magnetic suction blocks 2;

[0035] A glass bracket mounting hole detection pin 10, a guide rail mounting door hole detection pin 11 and a guide rail pulley mounting hole detection pin 12, the guide rail mounting door hole detection pin 11 is arranged above the magnet suction block 2, and a fourth positioning detection block 16 is arranged below the guide rail pulley mounting hole detection pin 12, and the fourth positioning detection block 16 is arranged on the upper surface of the tooling plate 1, and two glass bracket mounting hole detection pins 10 are provided. A first positioning detection block 8 and a second positioning detection block 9 are respectively arranged below the two glass bracket mounting hole detection pins 10, and the first positioning detection block 8 and the second positioning detection block 9 are both on the upper surface of the tooling plate 1, the first positioning detection block 8 and the second positioning detection block 9 are both detection positioning blocks for the glass bracket mounting hole, and the fourth positioning detection block 16 is a detection positioning block for the guide rail pulley mounting hole;

[0036] The fifth positioning detection block 21 is provided above the guide rail body 14 and is a detection and positioning block for the installation hole of the filament cover assembly;

[0037] The detection pin 13 and the fifth positioning detection block 21 of the nylon cover and the guide rail mounting hole are provided below the detection pin 13 of the nylon cover and the guide rail mounting hole. The third positioning detection block 15 is provided on the upper surface of the tooling plate 1. The fifth positioning detection block 21 is also provided on the upper surface of the tooling plate 1. The third positioning detection block 15 is a detection positioning block for the nylon cover and the guide rail mounting hole;

[0038] Y-direction radian detection dial indicator 5 and X-direction radian detection dial indicator 7, a step block 6 is inserted below the Y-direction radian detection dial indicator 5, the step block 6 is placed on the positioning block on the upper surface of the tooling plate 1, and the X-direction radian detection dial indicator 7 is inserted into the positioning block on the upper surface of the tooling plate 1.

[0039] Furthermore, shock-absorbing feet are provided at the bottom of the tooling plate 1, and there are four shock-absorbing feet in total. The four shock-absorbing feet are respectively located at the four corners of the tooling plate 1. Two carrying handles 23 are fixedly connected to the outer wall of the tooling plate 1, and the carrying handles 23 are symmetrically distributed on both sides of the tooling plate 1. The setting of the carrying handles 23 facilitates the carrying and use of the overall inspection tool.

[0040] Furthermore, a group of guide rail limit blocks 3 are arranged in an inclined shape, and a group of guide rail limit blocks 3 is provided with a total of six, two magnetic suction blocks 2 and two fourth positioning detection blocks 16 are provided, and the two magnetic suction blocks 2 and the fourth positioning detection blocks 16 are respectively located at the two ends of the guide rail body 14, the guide rail body 14 assembly is placed on the magnetic suction block 2, and then the guide rail mounting hole and the pulley hole are accurately placed in the detection hole, the guide rail body 14 is fastened with the magnetic suction block 2 and the guide rail positioning clamp, and the relative position of the mounting hole and the pulley hole is detected by the guide rail mounting door hole detection pin 11 and the guide rail pulley mounting hole detection pin 12. After the Y-direction curvature detection dial indicator 5 and the X-direction curvature detection dial indicator 7 are calibrated on the guide rail limit block 3, the X / Y curvature of the guide rail body 14 is detected to see if it meets the requirements and the disengagement value is recorded.

[0041] Furthermore, the X-direction curvature detection hole 4 passes through the upper half of the vertical end of the guide rail limit block 3, the guide rail limit block 3 has an L-shaped structure, and the top of the guide rail limit block 3 is horizontal. The detection head of the X-direction curvature detection dial indicator 7 passes through an X-direction curvature detection hole 4 to the side of the guide rail limit block 3 close to the second positioning detection block 9 to perform X-direction curvature detection on the guide rail main body 14, and the detection head of the Y-direction curvature detection dial indicator 5 passes through from top to bottom to the bottom of the step block 6. The bottom of the step block 6 is placed on the upper surface of a guide rail limit block 3, and the detection head of the Y-direction curvature detection dial indicator 5 performs Y-direction curvature detection on the guide rail main body 14. The bottom of the step block 6 is step-shaped. The step-shaped setting can improve the stability of the placement of the step block 6, and at the same time can play a good auxiliary limiting role to ensure the linear fixation of the position of the Y-direction curvature detection dial indicator 5.

[0042] Furthermore, a guide rail positioning clamp is provided at each of the two magnetic suction blocks 2, and the guide rail positioning clamp is used for auxiliary clamping and positioning of the guide rail body 14, so as to facilitate accurate positioning of the position of the guide rail body 14, thereby ensuring the stability of the fixation of the guide rail body 14.

[0043] Furthermore, a nylon cover body 17 is provided above the guide rail body 14, and the other end of the nylon cover body 17 is above the fifth positioning detection block 21. The nylon cover body 17 is provided with detection holes corresponding to the nylon cover and the guide rail mounting hole detection pin 13 and the fifth positioning detection block 21. A slider 18 is slidably connected to the top of the guide rail body 14, and a positioning buckle plate 19 is fixedly connected to the upper surface of the slider 18. A glass holder body 24 is engaged with the positioning buckle plate 19 above the positioning buckle plate 19. The engagement and positioning of the positioning buckle plate 19 with the glass holder body 24 facilitates the installation and disassembly of the glass holder body 24, improves the efficiency and convenience of the installation of the glass holder body 24, and thereby improves the efficiency of the inspection tool when in use. There are two positioning buckle plates 19, and the slider 18 is connected to the guide rail body 14 in a limited sliding manner. Elastic clips are provided at both ends of the positioning buckle plates 19. A positioning groove is provided at the glass holder body 24 corresponding to the positioning buckle plates 19, and a positioning block adapted to the elastic clip is provided on the inner wall of the positioning groove. The guide rail assembly is placed on the magnetic suction block 2, and the magnetic suction block 2 and the guide rail positioning clamp are used to fasten the guide rail body 14. The silk cover and the guide rail mounting hole detection pin 13 are inserted into the mounting hole to detect whether there is any deviation in the relative position of the detection hole; then the Y-direction curvature detection dial indicator 5 and the X-direction curvature detection dial indicator 7 are calibrated on the guide rail limit block 3, and the X / Y curvature of the guide rail body 14 is detected to see whether it meets the requirements and the deflection value is recorded.

[0044] Furthermore, a nylon cover motor assembly 22 is provided below the nylon cover main body 17, and the nylon cover motor assembly 22 is connected to the upper surface of the tooling plate 1, and a steel wire rope is also provided at the output end of the nylon cover motor assembly 22, and guide wheels are provided at both ends of the steel wire rope, and the guide wheels are located at the guide rail pulley mounting hole detection pin 12 position of the guide rail main body 14, and a glass bracket main body 24 is connected above the steel wire rope, and a detection hole adapted for the glass bracket mounting hole detection pin 10 is provided on the glass bracket mounting hole detection pin 10, and a detection hole adapted for the guide rail mounting door hole detection pin 11 and the guide rail pulley mounting hole detection pin 12 is provided on the glass bracket mounting hole detection pin 10, and the steel bracket can be driven by starting the motor. The wire rope rotates and moves, and then the upper glass holder body 24 can be driven to move in position by the movement of the wire rope. The rear door lifter assembly is placed on the tooling plate 1, and then the guide rail body 14 and the silk cover motor assembly 22 are accurately placed in the detection hole, and the position is tightened with the magnetic suction block 2 and the guide rail positioning clamp. Check whether the relative position of the glass holder body 24 installed on the lower line is accurate; use the first positioning detection block 8 and the second positioning detection block 9 to detect whether the mounting hole of the glass holder body 24 meets the requirements; after the Y-direction curvature detection dial indicator 5 and the X-direction curvature detection dial indicator 7 are calibrated on the guide rail limit block 3, check whether the X and Y curvatures of the guide rail body 14 meet the requirements and record the deflection value.

[0045] Working principle: When the present invention is in use, first place the guide rail body 14 of the glass lifter assembly above the front and rear magnet suction blocks 2, then start the silk cover motor assembly 22 to drive the glass holder body 24 to move on the guide rail body 14, and use the detection head of the X-direction curvature detection dial indicator 7 to detect the X-direction curvature of the guide rail body 14, and the detection head of the Y-direction curvature detection dial indicator 5 to detect the Y-direction curvature of the guide rail body 14. At the same time, the guide rail door hole installation detection pin 11, the guide rail pulley installation hole detection pin 12, the silk cover and the guide rail installation hole detection pin 13 can be used to respectively detect the guide rail body 14 and the silk cover body 17.

[0046] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A simulated lifter assembly inspection fixture, characterized in that: include: A tooling plate (1) and a guide rail body (14), wherein two magnetic suction blocks (2) are provided on the upper surface of the tooling plate (1), a group of guide rail limit blocks (3) are provided above the tooling plate (1), an X-direction arc detection hole (4) is provided above the guide rail limit blocks (3), and the guide rail body (14) is located above the magnetic suction blocks (2); A glass bracket mounting hole detection pin (10), a guide rail mounting door hole detection pin (11) and a guide rail pulley mounting hole detection pin (12), wherein the guide rail mounting door hole detection pin (11) is arranged above the magnet suction block (2), a fourth positioning detection block (16) is arranged below the guide rail pulley mounting hole detection pin (12), and the fourth positioning detection block (16) is arranged on the upper surface of the tooling plate (1), two glass bracket mounting hole detection pins (10) are provided, and a first positioning detection block (8) and a second positioning detection block (9) are respectively arranged below the two glass bracket mounting hole detection pins (10), and both the first positioning detection block (8) and the second positioning detection block (9) are located on the upper surface of the tooling plate (1); a fifth positioning detection block (21), the fifth positioning detection block (21) being arranged above the guide rail body (14); A silk rayon cover and guide rail mounting hole detection pin (13) and a fifth positioning detection block (21), wherein a third positioning detection block (15) is provided below the silk rayon cover and guide rail mounting hole detection pin (13), the third positioning detection block (15) is provided on the upper surface of the tooling plate (1), and the fifth positioning detection block (21) is also provided on the upper surface of the tooling plate (1); A Y-direction radian detection dial indicator (5) and an X-direction radian detection dial indicator (7) are provided. A step block (6) is inserted below the Y-direction radian detection dial indicator (5). The step block (6) is placed on the positioning block on the upper surface of the tooling plate (1). The X-direction radian detection dial indicator (7) is inserted into the positioning block on the upper surface of the tooling plate (1). A nylon cover body (17) is provided above the guide rail body (14). The other end of the nylon cover body (17) is located above the fifth positioning detection block (21). Detection holes are provided in the nylon cover body (17) corresponding to the detection pin (13) of the guide rail mounting hole and the fifth positioning detection block (21). A slider (18) is slidably connected above the guide rail body (14). A positioning buckle plate (19) is fixedly connected to the upper surface of the slider (18). A glass bracket body (24) is engaged above the positioning buckle plate (19).

2. The simulated lifter assembly inspection fixture according to claim 1, characterized in that: The bottom of the tooling plate (1) is provided with shock-absorbing feet, and there are four shock-absorbing feet in total. The four shock-absorbing feet are respectively located at the four corners of the tooling plate (1). The outer wall of the tooling plate (1) is fixedly connected with two carrying handles (23), and the carrying handles (23) are symmetrically distributed on both sides of the tooling plate (1).

3. The simulated lifter assembly inspection fixture according to claim 1, characterized in that: The guide rail limit blocks (3) are arranged in a group in an inclined shape, and a group of the guide rail limit blocks (3) is provided with a total of six. The magnetic suction blocks (2) and the fourth positioning detection blocks (16) are both provided with two, and the two magnetic suction blocks (2) and the fourth positioning detection blocks (16) are respectively located at both ends of the guide rail body (14).

4. The simulated lifter assembly inspection fixture according to claim 1, characterized in that: The X-direction radian detection hole (4) passes through the upper half of the vertical end of the guide rail limit block (3); the guide rail limit block (3) is in an L-shaped structure, and the top of the guide rail limit block (3) is horizontal; the detection head of the X-direction radian detection dial indicator (7) passes through an X-direction radian detection hole (4) to the side of the guide rail limit block (3) close to the second positioning detection block (9) to perform X-direction radian detection on the guide rail body (14).

5. The simulated lifter assembly inspection fixture according to claim 1, characterized in that: The detection head of the Y-direction radian detection dial gauge (5) passes through from top to bottom to the bottom of the step block (6), and the bottom of the step block (6) is placed on the upper surface of one of the guide rail limit blocks (3). The detection head of the Y-direction radian detection dial gauge (5) performs Y-direction radian detection on the guide rail body (14), and the bottom of the step block (6) is in a step shape.

6. The simulated lifter assembly inspection fixture according to claim 1, characterized in that: A guide rail positioning clamp is provided at each of the two magnet suction blocks (2), and the guide rail positioning clamp is used for auxiliary clamping and positioning of the guide rail body (14).

7. The simulated lifter assembly inspection fixture according to claim 1, characterized in that: The slider (18) and the positioning buckle plate (19) are both provided with two, and the slider (18) is in limited sliding connection with the guide rail body (14), and elastic card plates are provided at both ends of the positioning buckle plate (19), and the glass bracket body (24) is provided with a positioning groove corresponding to the positioning buckle plate (19), and the inner wall of the positioning groove is provided with a positioning block adapted to engage with the elastic card plate.

8. The simulated lifter assembly inspection fixture according to claim 1, characterized in that: A silk cover motor assembly (22) is provided below the silk cover main body (17), and the silk cover motor assembly (22) is connected to the upper surface of the tooling plate (1), and a steel wire rope is also provided at the output end of the silk cover motor assembly (22), and guide wheels are provided at both ends of the steel wire rope, and the guide wheels are located at the guide rail pulley mounting hole detection pin (12) position of the guide rail main body (14), and a glass bracket main body (24) is connected above the steel wire rope, and a detection hole adapted for the glass bracket mounting hole detection pin (10) is provided on the glass bracket mounting hole detection pin (10), and a detection hole adapted for the guide rail mounting door hole detection pin (11) and the guide rail pulley mounting hole detection pin (12) is provided on the glass bracket mounting hole detection pin (10).

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