Stretching clamp fixing device
By designing a tensile clamp fixing device with a lead screw slide and pneumatic grippers, the problem of difficult clamp position adjustment was solved, enabling adaptability testing of specimens of different lengths and widths, and improving the flexibility and safety of the test.
Patent Information
- Application Number
- CN202422733291.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-11-11
AI Technical Summary
The existing clamping and fixing devices cannot be adjusted in position and cannot adapt to the testing of elastic components of different lengths, resulting in inconvenience in the test.
A tensile clamp fixing device was designed, which includes a lead screw slide, a clamp adjustment device, a pneumatic gripper, and a force sensor. The clamp position can be adjusted by a handle and a buckle. The pneumatic gripper can adapt to specimens of different widths, and the force sensor provides real-time feedback of force data.
It enables flexible adjustment of the fixture position to adapt to specimens of different lengths and widths, improving the flexibility and safety of the test, and achieving significant energy savings.
Smart Images
Figure CN223692138U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of fixture, concretely is a kind of tensile fixture fixing device. BACKGROUND
[0002] The existing fixture fixing device, generally, cannot adjust the position of fixture during test process, and cannot adapt to the detection of elastic members of different lengths, which brings inconvenience to test. When the length of the material to be tested is different, the position of the fixture needs to be adjusted to adapt to the detection of materials of different lengths.
[0003] Therefore, in the prior art, there is a need for a tensile fixture fixing device that can solve the problem of difficult adjustment of the position of the fixture while ensuring that the width of the fixture is wide enough to cover the width dimension of the test piece. CONTENT OF THE UTILITY MODEL
[0004] The utility model aims at providing a kind of tensile fixture fixing device to solve the problems raised in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of tensile fixture fixing device, including screw slide, the right end of screw slide is correspondingly equipped with fixture adjusting device, the fixture adjusting device includes handle and buckle, the upper end of screw slide is equipped with sliding block, the top of sliding block is installed with bottom plate, and the top of bottom plate is installed with force sensor, one side of force sensor is provided with pneumatic clamping jaw, and the pneumatic clamping jaw is connected with force sensor by fixture connecting plate.
[0006] Preferably, one side of the force sensor is provided with a side fixing plate installed on the bottom plate, and the force sensor and the corresponding positions on the side fixing plate are both provided with threaded holes, and the same bolt is installed in the two threaded holes.
[0007] Preferably, the clamping jaw of the pneumatic clamping jaw is respectively provided with a clamping jaw plate, and the clamping jaw plate is fixed on the clamping jaw of the pneumatic clamping jaw by screws.
[0008] Preferably, the screw of the screw slide is fixedly connected with the handle, the buckle is fixed on the screw slide, and the buckle is matched with the screw of the screw slide.
[0009] Compared with the prior art, the utility model has the beneficial effects that:
[0010] High safety, can adjust the position of fixture at will, convenient to adjust, and energy-saving effect is remarkable. DRAWINGS
[0011] Figure 1 The utility model structure schematic diagram.
[0012] In the figure: 1, lead screw sliding table; 2, sliding block; 3, buckle; 4, handle; 5, side fixing plate; 6, bolt; 7, bottom plate; 8, force sensor; 9, clamp connecting plate; 10, pneumatic clamping jaw; 11, screw; 12, clamping jaw plate. DETAILED DESCRIPTION
[0013] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0014] Please refer to Figure 1 The utility model provides a kind of technical scheme: a kind of stretching clamp fixing device, including lead screw sliding table 1, to adapt to different length elastic material test piece size length, lead screw sliding table 1 right end is correspondingly equipped with clamp adjusting device, clamp adjusting device includes handle 4 and buckle 3, lead screw sliding table 1 upper end is equipped with sliding block 2, the top of sliding block 2 is equipped with bottom plate 7, and the top of bottom plate 7 is equipped with force sensor 8, one side of force sensor 8 is provided with pneumatic clamping jaw 10, pneumatic clamping jaw 10 is connected with force sensor 8 by clamp connecting plate 9.
[0015] In the utility model, one side of force sensor 8 is equipped with side fixing plate 5 installed on bottom plate 7, corresponding positions of force sensor 8 and side fixing plate 5 are all equipped with threaded hole, same bolt 6 is installed in two threaded holes, to facilitate installation, disassembly, force sensor position, guarantee that pneumatic clamping jaw 10 is more stable in the process of material stretching.
[0016] In the utility model, the clamping jaw of pneumatic clamping jaw 10 is respectively equipped with clamping jaw plate 12, and clamping jaw plate 12 is fixed on the clamping jaw of pneumatic clamping jaw 10 by screw 11, to adapt to different width elastic material test piece size length, clamping jaw plate 12 is set.
[0017] In the utility model, the lead screw of lead screw sliding table 1 is fixedly connected with handle 4, buckle 3 is fixed on lead screw sliding table 1, and buckle 3 is matched with the lead screw of lead screw sliding table 1, the sliding block 2 is moved by rotating the handle 4, when clockwise rotating handle 4, pneumatic clamping jaw 10 moves to left, when counterclockwise rotating handle 4, pneumatic clamping jaw 10 moves to right, when moving to corresponding position, rotate buckle 3 and fix, to adapt to different test piece length size, the position adjustment of clamp is realized.
[0018] The utility model discloses working principle: in order to make the device and tensile testing machine synchronization, application workshop resource, suggest that sensor control unit is incorporated into tensile testing machine system.
[0019] First, the screw slide 1 is fixed on the tensile testing machine, and the length of the test piece is measured, and the screw is rotated by rotating the handle 4 according to the length of the test piece, so that the slider 2 moves, and the movement of the pneumatic clamp jaw 10 is driven, the adjustment of the clamp position is realized, the length of the test piece is adapted, when the pneumatic clamp jaw 10 moves to the corresponding position, the slider 2 position is fixed by rotating the buckle 3, the pneumatic clamp jaw 10 is connected with the external source air pump, and the opening and closing of the pneumatic clamp jaw 10 can be directly realized through the interface operation of the testing machine, then the tensile test can be directly carried out, and the force sensor 8 in the device can feed back the stress data in the test process to the testing machine system in real time.
[0020] The contents not described in detail in the specification belong to the prior art known to those skilled in the art, although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A tensile grip fixture apparatus, characterized by: Including screw slide (1), right end of the screw slide (1) is provided with clamp adjusting device, the clamp adjusting device includes handle (4) and buckle (3), the upper end of the screw slide (1) is provided with sliding block (2), the top of the sliding block (2) is installed with bottom plate (7), and the top of the bottom plate (7) is installed with force sensor (8), one side of the force sensor (8) is provided with pneumatic clamp jaw (10), the pneumatic clamp jaw (10) is connected with force sensor (8) through clamp connecting plate (9).
2. A tensile grip fixture device according to claim 1, wherein: One side of the force sensor (8) is provided with side fixed plate (5) installed on the bottom plate (7), the corresponding positions of the force sensor (8) and the side fixed plate (5) are all provided with threaded holes, and the same bolt (6) is installed in the two threaded holes.
3. A tensile grip fixture device as claimed in claim 1, wherein: The clamping jaw of the pneumatic clamping jaw (10) is respectively provided with clamping jaw plate (12), and the clamping jaw plate (12) is fixed on the clamping jaw of the pneumatic clamping jaw (10) by screw (11).
4. A tensile grip fixture device as claimed in claim 1, wherein: The screw of the screw slide (1) is fixedly connected with the handle (4), the buckle (3) is fixed on the screw slide (1), and the buckle (3) is matched with the screw of the screw slide (1).