A welding fixture quick calibration template

Abstract

The utility model discloses a kind of welding tooling rapid calibration template, belong to mechanical measuring equipment technical field, the device includes the base of the defined column, the sliding assembly that can slide on defined column and lock, and the measuring assembly consisting of measuring plate and support plate, through one end connection sliding assembly, the movable strip of the other end connection measuring plate, the linear motion of sliding assembly is accurately converted into the lifting movement of measuring plate, the sliding assembly is slidably set on the defined column and is provided with rotating shaft one, the measuring assembly includes the measuring plate of the rotating shaft two being provided with in bottom, the two ends of the movable strip are combined with rotating shaft one and rotating shaft two respectively by the mode of rotationally connected. The utility model solves the problem that prior art adjustment mode is single, linkage is poor, with novel structure, linkage adjustment is accurate, flexible operation and the beneficial effect of high overall stability.

Description

Technical Field

[0001] This utility model relates to the field of mechanical measuring equipment technology, and in particular to a rapid calibration template for welding fixtures. Background Technology

[0002] In the fields of machining, mold manufacturing, and product assembly, accurate measurement of the critical dimensions of workpieces, especially the height dimension or the position of specific feature points, is a key link in ensuring product quality. To achieve this, various adjustable measuring supports or devices are used to support and position measuring probes, dial indicators, and measuring tools.

[0003] Some existing measuring devices often use a direct sliding locking structure for their lifting and adjusting mechanisms, which fixes the measuring head on a sleeve that can slide along the column. Although this direct adjustment method is simple in structure, it is not flexible enough in some measurement scenarios where the reference movement of one position needs to be accurately transferred to another position. It lacks a function that can convert the reference displacement on the guide rail into the motion of the measuring platform in conjunction with the transmission shaft system, which limits its application in complex measurement tasks.

[0004] In addition, the structural design of some measuring supports is relatively loose, and the various adjustment components lack compact and stable integration. Especially when performing precision measurements, any slight shaking or inaccurate positioning can lead to large errors in the measurement results, affecting the reliability and accuracy of the measurement.

[0005] Therefore, this utility model proposes a rapid calibration template for welding fixtures to address the shortcomings of existing technologies. Utility Model Content

[0006] In view of the problems in the existing technology where the lifting and adjusting structure of the measuring device is simple and lacks precise linkage function, resulting in an inflexible adjustment method, this utility model aims to provide a welding fixture rapid calibration template with an improved structure that can effectively solve the above problems.

[0007] This utility model provides a rapid calibration template for welding fixtures, including: a base plate, an L-shaped plate and a limiting column; as well as a sliding component, a measuring component and a movable bar.

[0008] The movable bar is a rod-shaped component with a rotating connection structure at both ends.

[0009] Furthermore, the sliding component is slidably fitted onto the limiting post and is provided with a first rotating shaft, the measuring component includes a measuring plate with a second rotating shaft at the bottom, and the two ends of the movable strip are respectively combined with the first rotating shaft and the second rotating shaft by a rotatable connection.

[0010] Preferably, the sliding assembly includes a bottom contact plate and an upper contact plate, which are combined by a threaded post and a locking post connected by threads, for locking the sliding assembly at any position of the limiting post.

[0011] Preferably, the upper contact plate is provided with a fixing post for quickly fixing or removing the rotating shaft.

[0012] Preferably, the measuring assembly further includes a base, a storage slot, and a telescopic column. The bottom of the measuring plate is telescopically fitted into the storage slot on the base via the telescopic column, providing stable lifting guidance for the measuring plate.

[0013] Preferably, the outer wall of the measuring plate is provided with auxiliary columns to assist in adjusting the posture of the measuring plate.

[0014] Preferably, the linkage-type height-adjustable measuring device further includes a locking mechanism, which is disposed between the measuring component and the L-shaped plate to lock the measuring component as a whole, thereby improving measurement stability.

[0015] Furthermore, the locking mechanism includes a connecting plate and a second locking post, the second locking post being used to drive the connecting plate to clamp the L-shaped plate with the support plate.

[0016] Preferably, the L-shaped plate and the base plate are connected by a reinforced and fixed connection using support strips.

[0017] This utility model has the following beneficial effects: 1. This utility model solves the problems of simple lifting and adjusting structure and lack of precise linkage function in the prior art by setting a sliding component that can slide on a vertical limiting column and linking the sliding component with the measuring plate through a movable strip. It achieves a novel structure that can accurately convert the linear displacement on the guide rail into the lifting and lowering motion of the measuring platform, and realizes the technical effect of flexible and linkage adjustment.

[0018] 2. This utility model solves the problems of inconvenient positioning or insufficient locking reliability of the adjustment mechanism in the prior art by setting a sliding assembly consisting of a bottom contact plate, an upper contact plate and a threaded column, which can slide on the limiting column and lock at any position. It achieves the technical effect of rapid coarse adjustment and precise positioning of the height of the measuring platform, as well as reliable locking and convenient operation.

[0019] 3. This utility model integrates the sliding component, measuring component, and linkage mechanism into a single design, and adds a locking mechanism to lock the measuring component as a whole. This solves the problems of loose structure and poor stability during measurement in existing measuring brackets, achieving a compact overall structure, high stability, and ensuring accurate and reliable measurement. Attached Figure Description

[0020] Figure 1 This is a front perspective view of a rapid calibration template for welding fixtures proposed in this utility model; Figure 2 This is a partial structural exploded view of a rapid calibration template for welding fixtures proposed in this utility model; Figure 3 This is a partial structural diagram of a rapid calibration template for welding fixtures proposed in this utility model; Figure 4 This is a partial structural diagram of a rapid calibration template for welding fixtures proposed in this utility model.

[0021] Legend: 1. Base plate; 2. L-shaped plate; 3. Support bar; 4. Limiting column; 5. Bottom contact plate; 6. Upper contact plate; 7. Locking post one; 8. Threaded column; 9. Fixed column; 10. Rotating shaft one; 11. Connecting plate; 12. Locking post two; 13. Support plate; 14. Base; 15. Auxiliary column; 16. Storage slot; 17. Telescopic column; 18. Measuring plate; 19. Rotating shaft two; 20. Movable bar. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0023] Example: Please refer to Figures 1 to 4 This utility model provides a rapid calibration template for welding fixtures, which aims to solve the problem that the existing measuring devices have a simple lifting and adjusting structure and lack precise linkage function.

[0024] like Figure 1 and Figure 2 As shown, a rapid calibration template for welding fixtures includes a base plate 1, which serves as the mounting base for the entire device. An L-shaped plate 2 is fixedly connected to the top of the base plate 1, and the L-shaped plate 2 and the base plate 1 are reinforced and fixed together by a support strip 3. A limiting column 4, which serves as a guide rail, is vertically fixedly connected to the outer wall of the L-shaped plate 2. The device also includes a sliding component that can slide along the limiting column 4, a measuring component, and a linkage mechanism for linking the sliding component and the measuring component.

[0025] To solve the above-mentioned technical problems, the technical solution of this embodiment lies in the specific structural cooperation and linkage relationship formed between the sliding component, the measuring component and the linkage mechanism.

[0026] Please refer to Figure 2 , Figure 3 and Figure 4 The structure will be described in detail below: The sliding assembly is slidably fitted onto the limiting post 4. It includes a bottom contact plate 5 and an upper contact plate 6. The bottom contact plate 5 and the upper contact plate 6 are locked and fixed by the locking posts 7 on both sides and the threaded posts 8 connected by threads. The top of the upper contact plate 6 is detachably fixed with a rotating shaft 10 by a fixing post 9.

[0027] Meanwhile, a rotating shaft 19 is integrally provided at the bottom of the measuring plate 18 in the measuring assembly.

[0028] In the assembled state, one end of the movable bar 20 of the linkage mechanism is rotatably connected to the rotating shaft 10 of the sliding component, and the other end is rotatably connected to the rotating shaft 19 of the measuring plate 18. This structure, which links the sliding component and the measuring plate 18 through the movable bar 20, ensures that when the sliding component moves up and down along the limiting column 4, it can accurately drive the measuring plate 18 to move up and down synchronously, thus realizing the linkage adjustment of the position.

[0029] Based on the above embodiments, the present invention may further include the following preferred technical solutions: As a preferred embodiment, to achieve reliable locking of the sliding assembly on the limiting post 4 and quick assembly and disassembly of the rotating shaft 10, please refer to... Figure 2 and Figure 3 The bottom contact plate 5 and the upper contact plate 6 of the sliding assembly are fixed by threaded posts 8 and locking posts 7 connected by threads on both sides. The sliding assembly can be fixed at any position of the limiting post 4 by tightening the threaded posts 8. The top of the upper contact plate 6 is also provided with a fixing post 9, and the rotating shaft 10 is detachably installed on the upper contact plate 6 through the fixing post 9.

[0030] As another preferred embodiment, to ensure the stability of the measuring plate 18 during the lifting process and to facilitate attitude adjustment, please refer to... Figure 4 The measuring assembly also includes a base 14 fixed on the support plate 13. The base 14 has a storage slot 16. The bottom of the measuring plate 18 is fixedly connected to a telescopic column 17, which can be telescopically fitted into the storage slot 16 to provide a stable lifting guide for the measuring plate 18. An auxiliary column 15 is also fixedly connected to the outer wall of the measuring plate 18.

[0031] As another preferred embodiment, in order to lock the position of the entire measuring component to improve stability during measurement, please refer to... Figure 3 and Figure 4 The device also includes a locking mechanism, which includes a connecting plate 11 and a second locking post 12. By adjusting the second locking post 12, the connecting plate 11 and the support plate 13 can be driven to clamp the L-shaped plate 2, thereby locking and fixing the measuring component as a whole onto the L-shaped plate 2.

[0032] As another preferred embodiment, to further enhance the structural strength and stability of the L-shaped plate 2, please refer to... Figure 1 A support strip 3 is also fixedly connected between the side wall of the L-shaped plate 2 and the bottom plate 1.

[0033] Working principle: The L-shaped plate 2 set on the top of the base plate 1 is supported by the support bar 3. There is a limiting post 4 on the outer wall of the L-shaped plate 2 to help with calibration. The bottom contact plate 5 and the upper contact plate 6 are in contact on the outer wall of the limiting post 4. The threaded post 8 on both sides is rotated and connected to the locking post 7, so that it can slide or be fixed on the limiting post 4. A fixing post 9 is provided on the upper layer of the upper contact plate 6 to fix the rotating shaft 10. By installing the fixing post 9, the rotating shaft 10 can be quickly fixed or disassembled. A movable strip 20 is connected to the outer wall of the rotating shaft 10 and is movably connected to the rotating shaft 19 at the bottom of the measuring plate 18. When the rotating shaft 10 is displaced, it can pull the top measuring plate 18 of the rotating shaft 19, raising or lowering the measuring plate 18. At the bottom center of the measuring plate 18, there is a telescopic column 17 and a storage groove 16 that can extend and retract. The bottom of the storage groove 16 is fixed with a base 14 for support and connected to the bottom support plate 13. An auxiliary column 15 is provided on the outer wall of the measuring plate 18 to assist in adjustment, so that the measuring plate 18 can quickly calibrate the plate to be tested under the overall adjustment. At the bottom of the measuring plate 18, the connecting plate 11 and the support plate 13 are closed on the limiting column 4 by the adjustment of the locking column 2 12, which can fix them.

Claims

1. A rapid calibration template for welding fixtures, comprising a base plate (1), an L-shaped plate (2) fixed on the base plate (1), and a limiting column (4) vertically disposed on the L-shaped plate (2); characterized in that, It also includes: A sliding component, which is slidably fitted onto the limiting post (4); The measuring assembly includes a support plate (13) for support and a measuring plate (18) disposed on the support plate (13). And a linkage mechanism, which is movably connected between the sliding assembly and the measuring plate (18) to transmit the movement of the sliding assembly along the limiting post (4) to the measuring plate (18).

2. The rapid calibration template for welding fixtures according to claim 1, characterized in that, The sliding assembly includes a bottom contact plate (5) and an upper contact plate (6), which are locked together by a threaded post (8) and a locking post (7) connected by threads.

3. A rapid calibration template for welding fixtures according to claim 1 or 2, characterized in that, The linkage mechanism includes a first rotating shaft (10) fixed to the sliding assembly, a second rotating shaft (19) fixed to the bottom of the measuring plate (18), and a movable bar (20) that movably connects the first rotating shaft (10) and the second rotating shaft (19) at both ends respectively.

4. The rapid calibration template for welding fixtures according to claim 3, characterized in that, The upper contact plate (6) of the sliding assembly is provided with a fixing post (9) for quickly fixing or removing the rotating shaft (10).

5. The rapid calibration template for welding fixtures according to claim 1, characterized in that, The measuring assembly also includes a base (14), a storage slot (16), and a telescopic column (17); the base (14) is fixed on the support plate (13), the storage slot (16) is disposed on the base (14), and the bottom of the measuring plate (18) is connected to the telescopic column (17), which is telescopically fitted into the storage slot (16).

6. The rapid calibration template for welding fixtures according to claim 1, characterized in that, An auxiliary column (15) is provided on the outer wall of the measuring plate (18).

7. The rapid calibration template for welding fixtures according to claim 1, characterized in that, It also includes a locking mechanism for locking the support plate (13) of the measuring component to the L-shaped plate (2), the locking mechanism including a connecting plate (11) and a second locking post (12) for driving the connecting plate (11).

8. The rapid calibration template for welding fixtures according to claim 1, characterized in that, The L-shaped plate (2) is also connected to the base plate (1) by a support strip (3).

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