Tension gauge

Abstract

The utility model discloses a tension gauge, and relates to the technical field of tension detection, the tension gauge comprises a first adjusting seat and a second adjusting seat, the first adjusting seat can adjust the position of a clamp along the vertical direction and the horizontal direction, the clamp can be aligned with the position of a dynamometer, and the test accuracy can be improved; the second adjusting seat comprises a rotary table and an adjusting bolt, the angle of the rotary table can be adjusted by rotating the adjusting bolt, so that the probe of the dynamometer presses the clamp, the clamping force of the clamp is tested, the measurement error caused by manually fixing the clamp and the dynamometer can be reduced, the measurement precision can be improved, and the process and product stability can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to tension detection technical field, especially relate to a tension gauge. BACKGROUND

[0002] AA process technology, namely active alignment technology, is an advanced process for realizing high-precision alignment in optical module assembly process. In the process, gripper is used for grabbing and accurately positioning lens or sensor components, so that the lens reaches the ideal focus and center position relative to the sensor. Therefore, the gripper needs to be adjusted and tested for clamping force, and the product is improved by adjusting parameters. At present, the clamping force is tested by manually fixing the gripper, but it is difficult to accurately position the gripper, resulting in errors in test results, thereby affecting the stability of the product. SUMMARY

[0003] The utility model aims at at least one of the technical problems existing in the prior art. Therefore, the utility model provides a tension gauge which can improve detection stability and accuracy.

[0004] According to the tension gauge provided by the utility model, the first adjusting seat and the second adjusting seat are arranged, the first adjusting seat is used for adjusting the position of the clamp along the vertical direction and the horizontal direction, the second adjusting seat is used for adjusting the angle of the probe of the force gauge relative to the clamp, and the clamp can be accurately positioned.

[0005] The workbench is provided with the first adjusting seat and the second adjusting seat, the first adjusting seat is provided with the clamp, and the second adjusting seat is used for mounting the force gauge; the first adjusting seat comprises a lifting device and a translation device, the translation device is slidingly connected to the lifting device, and the first adjusting seat is used for adjusting the position of the clamp along the vertical direction and the horizontal direction; the second adjusting seat comprises a rotary table and an adjusting screw, one end of the adjusting screw is threadedly connected to the workbench, and rotating the adjusting screw can adjust the angle of the rotary table rotating along the rotation axis, so that the probe of the force gauge presses the clamp.

[0006] According to the tension gauge provided by the utility model, at least the following beneficial effects are achieved:

[0007] The first adjusting seat and the second adjusting seat are arranged, the first adjusting seat is used for adjusting the position of the clamp along the vertical direction and the horizontal direction, the clamp can be aligned with the position of the force gauge, and the accuracy of the test is improved; the second adjusting seat comprises the rotary table and the adjusting screw, the angle of the rotary table rotating along the rotation axis can be adjusted by rotating the adjusting screw, so that the probe of the force gauge presses the clamp, the clamping force of the clamp is tested, the measurement error caused by manually fixing the clamp and the force gauge is reduced, the measurement accuracy is improved, and the stability of the process and the product is improved.

[0008] According to some embodiments of the utility model, the lifting device includes a lifting platform and a first adjusting rod, the first adjusting rod is screw connected to the lifting platform, and the first adjusting rod is pivotally connected to the workbench, and rotating the first adjusting rod can adjust the height of the lifting platform.

[0009] According to some embodiments of the utility model, the translation device includes a sliding platform and a second adjusting rod, the second adjusting rod is screw connected to the lifting device, and the second adjusting rod is pivotally connected to the sliding platform, and rotating the second adjusting rod can drive the sliding platform to move along the width direction of the workbench.

[0010] According to some embodiments of the utility model, the workbench is provided with a connecting seat, the adjusting bolt is screw connected to the connecting seat, and the end of the adjusting bolt away from the connecting seat is pivotally connected to the rotating platform.

[0011] According to some embodiments of the utility model, the clamp includes a mounting seat and two clamping arms, the mounting seat is detachably mounted on the translation device, the clamping arms are pivotally connected to the mounting seat, and the two clamping arms can clamp a workpiece.

[0012] According to some embodiments of the utility model, the adjusting bolt is arranged on one side of the second adjusting seat close to the first adjusting seat.

[0013] According to some embodiments of the utility model, the lifting platform is provided with a first matching block, and the first adjusting rod is screw connected to the first matching block.

[0014] According to some embodiments of the utility model, the lifting device is provided with a fixedly mounted second matching block, and the second adjusting rod is screw connected to the second matching block.

[0015] According to some embodiments of the utility model, the workbench and the lifting device are respectively provided with a first sliding rail and a second sliding rail, the first sliding rail is used for realizing the sliding of the lifting device relative to the workbench, and the second sliding rail is used for realizing the sliding of the translation device relative to the lifting device.

[0016] According to some embodiments of the utility model, the sliding platform is provided with a fixing piece, and the mounting seat is fixedly mounted on the fixing piece.

[0017] Additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or be known by the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0018] The utility model will be further explained in combination with the drawings and embodiments, wherein:

[0019] Figure 1 It is a perspective view of a tension gauge in the utility model embodiment;

[0020] Figure 2It is the perspective view of the first adjusting seat in the embodiment of the utility model;

[0021] Figure 3 It is the side view of a tension gauge in the embodiment of the utility model;

[0022] Figure 4 It is the sectional view of the second adjusting seat in the embodiment of the utility model.

[0023] Reference signs:

[0024] Workbench 100, mounting plate 101, clamp 102, clamping arm 103, workpiece 104, mounting seat 105, connecting seat 106, dynamometer 107, probe 108, knob 109;

[0025] First adjusting seat 110, lifting device 111, lifting platform 112, first adjusting rod 113, first matching block 114, second matching block 115, first sliding rail 116, second sliding rail 117, translation device 118, sliding table 119, second adjusting rod 120, fixing piece 121, rotating shaft 122, bearing 123, mounting cavity 124;

[0026] Second adjusting seat 130, rotating table 131, adjusting bolt 132. DETAILED DESCRIPTION

[0027] The embodiments of the utility model are described in detail below, the examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the utility model, and cannot be understood as limiting the utility model.

[0028] In the description of the utility model, it is understood that the orientation description, such as up, down, front, back, left, right and the like, is based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a specific orientation, a specific orientation and operation, therefore, cannot be understood as limiting the utility model.

[0029] In the description of the utility model, the meaning of several is one or more, the meaning of multiple is two or more, greater than, less than, more than and the like are not included in the number, above, below and the like are included in the number. If the first, the second is described, it is only for distinguishing the technical features for the purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0030] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installing, connecting should be understood broadly, and the specific meaning of the above words in the utility model can be determined by the person skilled in the art in combination with the specific content of the technical scheme.

[0031] With reference to Figure 1 In the tension gauge, the first adjusting seat 110 is used for adjusting the position of the clamp 102 along the vertical direction and the horizontal direction, the first adjusting seat 110 comprises the clamp 102, a lifting device 111 and a translation device 118, the translation device 118 is slidably connected to the lifting device 111, and the clamp 102 is installed on the translation device 118, and it can be understood that the lifting device 111 can drive the translation device 118 to move along the vertical direction, and the translation device 118 can move along the horizontal direction (the width direction and the length direction), for example, the translation device 118 can drive the clamp 102 to move along the width direction of the workbench 100, so that the clamp 102 can move along the height direction and the width direction, thereby realizing flexible position adjustment, facilitating measurement of the clamp 102 in alignment with the dynamometer 107, and being beneficial to improving the accuracy and stability of measurement.

[0032] With reference to Figure 2 Specifically, the lifting device 111 comprises a lifting table 112 and a first adjusting rod 113, the first adjusting rod 113 extends along the vertical direction and is threadedly connected to the lifting table 112, meanwhile, the workbench 100 is provided with a mounting plate 101, the first adjusting rod 113 is pivotally connected to the mounting plate 101, the mounting plate 101 is provided with a first sliding rail 116, and the lifting table 112 is slidably connected to the first sliding rail 116, so that the height of the lifting table 112 can be adjusted when the first adjusting rod 113 is rotated.

[0033] Further, the lifting table 112 is provided with a first matching block 114, the first adjusting rod 113 is threadedly connected to the first matching block 114, and the first matching block 114 extends to the side away from the lifting table 112, so that the first matching block 114 can move along the axial direction of the first adjusting rod 113 when the first adjusting rod 113 is rotated, thereby driving the lifting table 112 to move along the vertical direction and realizing height adjustment.

[0034] With reference to Figure 1 And Figure 2The translation device 118 comprises a sliding table 119 and a second adjusting rod 120, the second adjusting rod 120 extends along the width direction of the workbench 100 and is pivotally connected to the sliding table 119; meanwhile, the lifting table 112 is provided with a second matching block 115, the second adjusting rod 120 is threadedly connected to the second matching block 115, and rotating the second adjusting rod 120 can drive the second matching block 115 to move along the axis direction of the second adjusting rod 120, thereby driving the sliding table 119 to move along the width direction of the workbench 100. Further, the lifting table 112 is provided with a second sliding rail 117, and the sliding table 119 is slidingly connected to the second sliding rail 117, thereby realizing the movement of the sliding table 119 on the lifting table 112.

[0035] With reference to Figure 3 It can be understood that the sliding table 119 is provided with a fixing piece 121, the fixing piece 121 is located on the side of the sliding table 119 close to the second adjusting seat 130, the clamp 102 comprises a mounting seat 105 and two clamping arms 103, the mounting seat 105 is detachably mounted on the fixing piece 121, and the two clamping arms 103 are pivotally connected to the mounting seat 105, and the workpiece 104 can be clamped between the two clamping arms 103.

[0036] It can be understood that, during the test, the two clamping arms 103 elastically clamp the two sides of the workpiece 104, the mounting seat 105 is mounted on the fixing piece 121 to realize the fixation of the clamp 102, the dynamometer 107 is mounted on the rotating table 131, and the dynamometer 107 is provided with a probe 108 extending towards the first adjusting seat 110. When the rotating table 131 rotates, the probe 108 presses against the end of the clamping arm 103 of the clamp 102 away from the workpiece 104, and an acting force is applied to the clamping arm 103 through the probe 108. When the clamping arm 103 is driven to be loose, the workpiece 104 freely falls, and the reading of the dynamometer 107 is the value of the clamping force of the clamp 102 (or the reading of the dynamometer 107 is in direct proportion to the value of the clamping force of the clamp 102), and the measurement is completed.

[0037] With reference to Figure 1 and Figure 3 It can be understood that the second adjusting seat 130 comprises a rotating table 131 and an adjusting bolt 132, and the rotating table 131 is pivotally connected to the workbench 100 through a rotating shaft 122. Specifically, with reference to Figure 4 the rotating shaft 122 is fixedly mounted on the workbench 100, the rotating table 131 is provided with a mounting cavity 124, two bearings 123 are mounted in the mounting cavity 124, the rotating shaft 122 penetrates the inner circumferential wall of the bearings 123, and the outer circumferential wall of the bearings 123 is matched with the inner circumferential wall of the mounting cavity 124, thereby realizing the rotation of the rotating table 131 around the rotating shaft 122.

[0038] It can be understood that the workbench 100 is provided with a connecting seat 106, one end of the adjusting bolt 132 is threadedly connected to the connecting seat 106, and the other end of the adjusting bolt 132 is pivotally connected to the rotating table 131, and rotating the adjusting bolt 132 can adjust the angle of the rotating table 131 rotating along the rotating shaft 122, so that the probe 108 of the force gauge 107 presses the clamp 102, so that the clamping force test of the clamp 102 is realized. It can be understood that, compared with the way of pressing the clamp 102 by hand, the probe 108 of the force gauge 107 is pressed by changing the rotating angle of the rotating table 131 by the adjusting bolt 132, which is beneficial to improve the accuracy of the contact between the force gauge 107 and the clamp 102, thereby improving the accuracy and stability of the measurement.

[0039] It can be understood that the first adjusting rod 113, the second adjusting rod 120 and the end of the adjusting bolt 132 are all provided with knobs 109, and the knobs 109 can facilitate the rotating operation of the hand, and in the embodiment, the knob 109 of the second adjusting rod 120 and the knob 109 of the adjusting bolt 132 are arranged on the same side of the workbench 100, which is helpful to improve the convenience of operation.

[0040] The above embodiment of the utility model is described in detail in combination with the drawings, but the utility model is not limited to the above embodiment, and various changes can be made within the knowledge range possessed by ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. A tension gauge characterised in that, include: The workbench is provided with a first adjusting seat and a second adjusting seat. The first adjusting seat is equipped with a clamp, and the second adjusting seat is used to install a force gauge. The first adjusting seat includes a lifting device and a translation device. The translation device is slidably connected to the lifting device. The first adjusting seat is used to adjust the position of the clamp in the vertical and horizontal directions. The second adjusting seat includes a turntable and an adjusting bolt. One end of the adjusting bolt is threaded to the workbench. Rotating the adjusting bolt can adjust the angle of rotation of the turntable along the rotation axis, so that the probe of the force gauge presses against the clamp.

2. A tension meter according to claim 1, characterised in that The lifting device includes a lifting platform and a first adjusting rod. The first adjusting rod is threaded to the lifting platform and pivotally connected to the worktable. Rotating the first adjusting rod can adjust the height of the lifting platform in the vertical direction.

3. A tension meter according to claim 1, wherein The translation device includes a slide and a second adjusting rod. The second adjusting rod is threaded to the lifting device and pivotally connected to the slide. Rotating the second adjusting rod can drive the slide to move along the width direction of the worktable.

4. A tension meter according to claim 1, wherein The workbench is provided with a connecting seat, the adjusting bolt is threaded to the connecting seat, and the end of the adjusting bolt away from the connecting seat is pivotally connected to the turntable.

5. A tension meter according to claim 3, wherein The clamp includes a mounting base and two clamping arms. The mounting base is detachably mounted on the translation device, and the clamping arms are pivotally connected to the mounting base. A workpiece can be clamped between the two clamping arms.

6. A tension gauge according to claim 1, wherein The adjusting bolt is located on the side of the second adjusting seat near the first adjusting seat.

7. A tension meter according to claim 2, wherein The lifting platform is provided with a first mating block, and the first adjusting rod is threadedly connected to the first mating block.

8. A tension meter according to claim 3, wherein The lifting device is provided with a fixedly installed second mating block, and the second adjusting rod is threadedly connected to the second mating block.

9. A tension meter according to claim 1, wherein The worktable and the lifting device are respectively provided with a first slide rail and a second slide rail. The first slide rail is used to enable the lifting device to slide relative to the worktable, and the second slide rail is used to enable the translation device to slide relative to the lifting device.

10. A tension gauge according to claim 5, wherein The slide table is provided with a fixing component, and the mounting base is fixedly installed on the fixing component.

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