Anti-interference gantry type three-coordinate detection platform for tubular beam assembly

Abstract

The utility model relates to the technical field of detection platforms, and discloses an anti-interference gantry-type three-coordinate detection platform for a tubular beam assembly, which comprises a gantry-type three-coordinate detection platform body, the inner side of the gantry-type three-coordinate detection platform body is fixedly connected with a placement frame, the top of the placement frame is provided with an open slot, and the open slot is fixedly connected with the gantry-type three-coordinate detection platform body. A sliding plate is slidably connected to the interior of the opening groove, a suction cup is detachably connected to the top of the sliding plate, a rotary knob is rotatably connected to one side of the placing frame, a connecting mechanism is fixedly connected to one side of the rotary knob and comprises a connecting rod, and first bevel teeth are fixedly connected to the outer side of the connecting rod; the problems that when an existing gantry type three-coordinate detection platform is used for measuring a tubular beam assembly, due to the fact that light tubular beam assembly parts are light in weight and small in size, the measurement precision is easily affected by movement or vibration in the measurement process, the measurement result deviates, and measurement needs to be conducted again are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of detection platforms, in particular to an anti-interference gantry type three-coordinate detection platform for a pipe beam assembly. Background Art

[0002] The gantry type three-coordinate measuring platform is a high-precision and high-stability measuring device. The platform adopts a gantry structure, which consists of two columns and a beam. The columns move on the beam and measure the three-dimensional coordinates through sensors. This design makes the gantry three-coordinate measuring machine have a large span and lateral movement range, which is particularly suitable for the measurement of large objects, such as pipe beam assemblies. The pipe beam assembly is a key component in automobiles or other mechanical equipment. It usually consists of multiple parts, which are precisely designed and manufactured to ensure the integrity of its structure and the realization of its functions. The main function of the pipe beam assembly is to support and connect various components, enhance the stability and strength of the entire structure, and thus ensure the normal operation and safety of the equipment. During the inspection process of the pipe beam assembly, the gantry type three-coordinate measuring platform can accurately obtain the three-dimensional coordinate data of each key point of the pipe beam, and process and analyze the data through professional software. In this way, the key parameters such as the shape, dimensional accuracy and position deviation of the pipe beam can be accurately evaluated, providing strong support for the quality control of the pipe beam. In addition, the gantry type three-coordinate measuring platform usually has a strong anti-interference ability and can maintain normal operation and accurate measurement in a complex electromagnetic environment. This is crucial to ensure the accuracy and reliability of the pipe beam assembly test results.

[0003] When measuring the pipe beam assembly on the existing gantry-type three-coordinate inspection platform, the lighter pipe beam assembly parts are easily affected by movement or vibration during the measurement process due to their light weight and small size, resulting in deviations in the measurement results and the need for re-measurement, which is time-consuming and labor-intensive. Utility Model Content

[0004] The utility model provides an interference-resistant gantry-type three-coordinate detection platform for a pipe beam assembly, which has the beneficial effect of being able to adsorb and fix workpieces, and solves the problem mentioned in the above background technology that when the existing gantry-type three-coordinate detection platform measures the pipe beam assembly, the lighter pipe beam assembly parts are easily affected by movement or vibration during the measurement process due to their light weight and small size, resulting in deviations in the measurement results and the need for re-measurement.

[0005] The utility model provides the following technical solution: an anti-interference gantry three-coordinate detection platform for a pipe beam assembly, comprising a gantry three-coordinate detection platform body, a placement rack fixedly connected to the inner side of the gantry three-coordinate detection platform body, an open groove is provided on the top of the placement rack, a sliding plate is slidably connected to the inside of the open groove, a suction cup is detachably connected to the top of the sliding plate, a knob is rotatably connected to one side of the placement rack, and a connecting mechanism is fixedly connected to one side of the knob.

[0006] As an optional solution of the gantry-type three-coordinate detection platform for the anti-interference pipe beam assembly described in the utility model, the connecting mechanism includes a connecting rod, the outer side of the connecting rod is fixedly connected to a first bevel tooth, a bidirectional screw rod is arranged inside the open groove, one end of the bidirectional screw rod is rotatably connected to the inner wall of the open groove, and the other end of the bidirectional screw rod passes through the interior of the placement frame.

[0007] As an optional solution of the gantry-type three-coordinate detection platform for the anti-interference pipe beam assembly described in the utility model, the other end of the bidirectional screw is fixedly connected with a second bevel gear, the first bevel gear and the second bevel gear are meshingly connected, one side of the second bevel gear is rotatably connected to the inner wall of the placement frame, and the bidirectional screw is threadedly connected to the sliding plate.

[0008] As an optional solution of the gantry-type three-coordinate detection platform for the anti-interference pipe beam assembly described in the utility model, one end of the connecting rod is rotatably connected to a fixing sleeve, and one end of the fixing sleeve is rotatably connected to the inner wall of the placement frame.

[0009] As an optional solution of the gantry-type three-coordinate detection platform for the anti-interference pipe beam assembly described in the utility model, wherein: the outer side of the bidirectional screw is rotatably connected to a reinforcement block, and one side of the reinforcement block is fixedly connected to the inner wall of the opening groove.

[0010] As an optional solution of the gantry-type three-coordinate detection platform for the anti-interference pipe beam assembly described in the utility model, wherein: a sliding block is fixedly connected to the bottom of the sliding plate, a sliding groove is opened at the bottom of the inner wall of the open groove, and the sliding block and the sliding groove are clearance-matched.

[0011] As an optional solution of the gantry-type three-coordinate detection platform for the anti-interference pipe beam assembly described in the utility model, springs are provided on both sides of the inner wall of the sliding groove, and one end of the spring is fixedly connected to the inner wall of the sliding groove.

[0012] As an optional solution of the gantry-type three-coordinate detection platform for the anti-interference pipe beam assembly of the utility model, wherein: both sides of the sliding block are fixedly connected to limit columns, and the ends of the limit columns are opposite to the springs.

[0013] The utility model has the following beneficial effects:

[0014] 1. The anti-interference gantry three-coordinate detection platform for pipe beam assemblies is provided with suction cups. When lighter pipe beam assembly parts need to be measured using the gantry three-coordinate detection platform body, the bottom of the pipe beam assembly parts can be adsorbed and fixed by the suction cups. The adsorbed and fixed pipe beam assembly parts will not be displaced or vibrated during the measurement process, which will affect the measurement results. This improves the measurement accuracy of the gantry three-coordinate detection platform body.

[0015] 2. The anti-interference gantry three-coordinate detection platform for pipe-beam assemblies is provided with a knob and a connection mechanism. When the knob is turned, the distance between the two suction cups increases or decreases, and it can adapt to wider or narrower pipe-beam assembly parts. By adjusting the distance between the two suction cups, it can be adaptively adjusted according to pipe-beam assembly parts of different specifications, so that the adsorption capacity of the suction cups is better, and the fixing effect of the pipe-beam assembly parts is correspondingly enhanced, which indirectly improves the accuracy and detection efficiency of the gantry three-coordinate detection platform body during detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the placement rack of the utility model.

[0018] Figure 3 It is a schematic diagram of the structure of the suction cup of the utility model when viewed from above.

[0019] Figure 4 It is a partial structural schematic diagram of the connecting rod of the utility model.

[0020] In the figure: 1. Gantry three-coordinate detection platform body; 2. Placement frame; 3. Open slot; 4. Sliding plate; 5. Suction cup; 6. Knob; 701. Connecting rod; 702. First bevel gear; 703. Bidirectional screw rod; 704. Second bevel gear; 8. Fixed sleeve; 9. Reinforcement block; 10. Sliding block; 11. Sliding slot; 12. Spring; 13. Limiting column. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Embodiment 1

[0023] See also Figures 1 to 4 A gantry-type three-coordinate detection platform for an anti-interference pipe beam assembly includes a gantry-type three-coordinate detection platform body 1. The gantry-type three-coordinate detection platform body 1 is composed of a gantry-type structure, a base and a moving beam, a measuring head and a sensor, a control system and software, etc. A placement frame 2 is fixedly connected to the inner side of the gantry-type three-coordinate detection platform body 1, an open groove 3 is opened on the top of the placement frame 2, a sliding plate 4 is slidably connected to the inside of the open groove 3, a suction cup 5 is detachably connected to the top of the sliding plate 4, a knob 6 is rotatably connected to one side of the placement frame 2, and a connecting mechanism is fixedly connected to one side of the knob 6.

[0024] The connecting mechanism includes a connecting rod 701, the outer side of which is fixedly connected to a first bevel tooth 702, a bidirectional screw rod 703 is arranged inside the opening slot 3, one end of the bidirectional screw rod 703 is rotatably connected to the inner wall of the opening slot 3, and the other end of the bidirectional screw rod 703 passes through the interior of the placement rack 2.

[0025] The other end of the bidirectional screw rod 703 is fixedly connected to the second bevel gear 704 , the first bevel gear 702 and the second bevel gear 704 are meshed and connected, one side of the second bevel gear 704 is rotatably connected to the inner wall of the placement rack 2 , and the bidirectional screw rod 703 is threadedly connected to the sliding plate 4 .

[0026] Working principle of this embodiment: When the lighter pipe beam assembly parts need to be measured using the gantry three-coordinate detection platform body 1, the bottom of the pipe beam assembly parts can be adsorbed and fixed by the suction cup 5. The adsorbed and fixed pipe beam assembly parts will not be displaced or vibrated during the measurement process, which will affect the measurement results, thereby improving the measurement accuracy of the gantry three-coordinate detection platform body 1;

[0027] When some pipe beam assembly parts are wider or narrower, the spacing between the two suction cups 5 can be adjusted to adapt to pipe beam assembly parts of different specifications, so that they can be better adsorbed and fixed. When adjusting, the knob 6 needs to be turned, and the knob 6 drives the connecting rod 701 to rotate, and the connecting rod 701 drives the first bevel gear 702 to rotate, and the first bevel gear 702 drives the second bevel gear 704 to rotate, and the second bevel gear 704 drives the bidirectional screw rod 703 to rotate. After the bidirectional screw rod 703 rotates, it drives the sliding plate 4 connected with the outer thread to move to the side close to each other, and the two sliding When the plates 4 are brought close to each other, the two suction cups 5 on the top will be driven to approach each other. When the distance between the two suction cups 5 becomes narrower, they can adapt to narrower pipe beam assembly parts. When the knob 6 is rotated in the opposite direction, the distance between the two suction cups 5 increases, which can adapt to wider pipe beam assembly parts. By adjusting the distance between the two suction cups 5, adaptive adjustment can be made according to pipe beam assembly parts of different specifications, so that the adsorption capacity of the suction cups 5 is better, and the fixing effect of the pipe beam assembly parts is correspondingly enhanced, which indirectly improves the accuracy and detection efficiency of the gantry three-coordinate detection platform body 1 during detection.

[0028] Embodiment 2

[0029] This embodiment is an improvement made on the basis of the first embodiment. For details, please refer to Figures 1 to 4 One end of the connecting rod 701 is rotatably connected to a fixing sleeve 8 , and one end of the fixing sleeve 8 is rotatably connected to the inner wall of the placement rack 2 .

[0030] By providing the fixing sleeve 8, the fixing sleeve 8 can limit the connecting rod 701, so that the connecting rod 701 will not shift when rotating.

[0031] The outer side of the bidirectional screw rod 703 is rotatably connected to a reinforcement block 9 , and one side of the reinforcement block 9 is fixedly connected to the inner wall of the opening slot 3 .

[0032] By providing the reinforcing block 9, a reinforcing effect can be played at the connection between the bidirectional screw rod 703 and the inner wall of the opening groove 3, so that the bearing capacity of the bidirectional screw rod 703 is improved and it is not easy to break.

[0033] A sliding block 10 is fixedly connected to the bottom of the sliding plate 4 , and a sliding groove 11 is formed at the bottom of the inner wall of the opening groove 3 , and the sliding block 10 and the sliding groove 11 are loosely matched.

[0034] The sliding block 10 and the sliding groove 11 are provided to limit the sliding plate 4 when it slides left and right, so that the sliding plate 4 moves more stably.

[0035] Springs 12 are provided on both sides of the inner wall of the sliding groove 11 , and one end of the spring 12 is fixedly connected to the inner wall of the sliding groove 11 .

[0036] By providing the spring 12 , the spring 12 can buffer the sliding block 10 , thereby reducing the impact force when the sliding block 10 collides with the inner wall of the sliding groove 11 .

[0037] Both sides of the sliding block 10 are fixedly connected to limit posts 13 , and the ends of the limit posts 13 are opposite to the springs 12 .

[0038] By providing the limiting column 13, when the sliding block 10 squeezes the spring 12, the limiting column 13 will follow the movement of the sliding block 10 into the interior of the spring 12, thereby supporting the spring 12 and preventing the spring 12 from being deformed or bent.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An anti-interference gantry three-coordinate detection platform for a pipe beam assembly, comprising a gantry three-coordinate detection platform body (1), characterized in that: A placement rack (2) is fixedly connected to the inner side of the gantry three-coordinate detection platform body (1); an open slot (3) is provided on the top of the placement rack (2); a sliding plate (4) is slidably connected to the inside of the open slot (3); a suction cup (5) is detachably connected to the top of the sliding plate (4); a knob (6) is rotatably connected to one side of the placement rack (2); and a connecting mechanism is fixedly connected to one side of the knob (6).

2. The anti-interference gantry three-coordinate detection platform for pipe beam assembly according to claim 1 is characterized in that: The connection mechanism comprises a connection rod (701), the outer side of the connection rod (701) is fixedly connected to a first bevel tooth (702), a bidirectional screw rod (703) is arranged inside the opening groove (3), one end of the bidirectional screw rod (703) is rotatably connected to the inner wall of the opening groove (3), and the other end of the bidirectional screw rod (703) passes through the interior of the placement rack (2).

3. The anti-interference gantry three-coordinate detection platform for pipe beam assembly according to claim 2 is characterized in that: The other end of the bidirectional screw rod (703) is fixedly connected to a second bevel gear (704); the first bevel gear (702) and the second bevel gear (704) are meshingly connected; one side of the second bevel gear (704) is rotatably connected to the inner wall of the placement rack (2); and the bidirectional screw rod (703) is threadedly connected to the sliding plate (4).

4. The anti-interference gantry three-coordinate detection platform for pipe beam assembly according to claim 2 is characterized in that: One end of the connecting rod (701) is rotatably connected to a fixing sleeve (8), and one end of the fixing sleeve (8) is rotatably connected to the inner wall of the placement rack (2).

5. The anti-interference gantry three-coordinate detection platform for pipe beam assembly according to claim 2 is characterized in that: The outer side of the bidirectional screw rod (703) is rotatably connected to a reinforcement block (9), and one side of the reinforcement block (9) is fixedly connected to the inner wall of the opening groove (3).

6. The anti-interference gantry three-coordinate detection platform for pipe beam assembly according to claim 1 is characterized in that: A sliding block (10) is fixedly connected to the bottom of the sliding plate (4), a sliding groove (11) is provided at the bottom of the inner wall of the opening groove (3), and the sliding block (10) and the sliding groove (11) are clearance-matched.

7. The anti-interference gantry three-coordinate detection platform for pipe beam assembly according to claim 6 is characterized in that: Springs (12) are provided on both sides of the inner wall of the sliding groove (11), and one end of the spring (12) is fixedly connected to the inner wall of the sliding groove (11).

8. The anti-interference gantry three-coordinate detection platform for pipe beam assembly according to claim 7 is characterized in that: Both sides of the sliding block (10) are fixedly connected to limiting columns (13), and the ends of the limiting columns (13) are opposite to the spring (12).

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