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CN-224231482-U - Tensile strength jig structure of structural part

CN224231482UCN 224231482 UCN224231482 UCN 224231482UCN-224231482-U

Abstract

The utility model relates to the field of tensile jigs, and particularly discloses a structure of a structural member tensile strength jig, which comprises a tensile frame, wherein a second tensile mechanism is transversely arranged above the tensile frame, a first tensile mechanism is longitudinally arranged above the tensile frame, the first tensile mechanism and the second tensile mechanism both comprise a movable tensile frame and a fixed tensile frame, a swinging groove is formed in the tensile frame below the fixed tensile frame, a movable sliding groove is formed in the tensile frame below the movable tensile frame, a movable screw rod is arranged in the movable tensile frame, a hydraulic cylinder is arranged on one side of the movable tensile frame far away from the fixed tensile frame, a clamping jig is arranged at the end part of the hydraulic cylinder, and a clamping jig moving frame is arranged below the clamping jig. The first stretching mechanism and the second stretching mechanism which are arranged above the stretching frame in a transverse and longitudinal sealing mode can fix four directions of a workpiece to be measured, and the fixed stretching frame can swing downwards to store the workpiece, so that the workpiece can be placed conveniently.

Inventors

  • Gong Xuezhi
  • Lin Jianju
  • LIN SHENGJUN

Assignees

  • 昆山元奥精密机械有限公司

Dates

Publication Date
20260512
Application Date
20250519

Claims (8)

  1. 1. The utility model provides a structure tensile strength tool structure, includes tensile frame (1), its characterized in that, the top of tensile frame (1) transversely is provided with second stretching mechanism (3), the top of tensile frame (1) vertically is provided with first stretching mechanism (2), first stretching mechanism (2) and second stretching mechanism (3) all include that move tensile frame (4), decide tensile frame (5), the below of deciding tensile frame (5) is located swing groove (104) have been seted up in the inside of tensile frame (1), the below of moving tensile frame (4) is located remove spout (101) have been seted up in the inside of tensile frame (1), the internally mounted who moves tensile frame (4) has movable lead screw (102), move tensile frame (4) and be located and keep away from one side of deciding tensile frame (5) install pneumatic cylinder (402), centre gripping tool (401) are installed to the tip of pneumatic cylinder (402), the below of holding tool (401) is provided with centre gripping tool and removes frame (403), surface mounting bolt (401) are locked in array (401).
  2. 2. The structure of claim 1, wherein a stop lever (107) is installed on one side of the swing groove (104) near the clamping jig (401), a limit slot (105) is provided in the swing groove (104), and an L-shaped baffle (106) is provided in the limit slot (105).
  3. 3. The structure of claim 1, wherein a driving motor (103) is mounted at an end of the moving screw (102).
  4. 4. The tensile strength jig structure of structural members according to claim 1, wherein the second stretching mechanism (3) is an L-shaped structural member, and a rotating shaft is installed between the second stretching mechanism (3) and the stretching frame (1).
  5. 5. The structure of claim 1, wherein the locking bolt (404) is movably engaged with the clamping jig (401), and the clamping jig (401) is slidably connected with the clamping jig moving frame (403).
  6. 6. The structure of claim 2, wherein the stop rod (107) is fixedly connected with the stretching frame (1), and the L-shaped baffle (106) is clamped with the limiting slot (105).
  7. 7. The structure of claim 1, wherein the movable stretching frame (4) is slidably connected with the movable chute (101).
  8. 8. A structure of a fixture for tensile strength of structural members according to claim 3, wherein said movable stretching frame (4) has a lower end located at the outer side of said movable screw (102) and a sliding seat engaged with said movable screw.

Description

Tensile strength jig structure of structural part Technical Field The utility model relates to the field of tensile jigs, in particular to a jig structure with tensile strength for structural members. Background The automobile structural part is an important component part of an automobile and comprises an engine, a chassis, an automobile body, electric equipment and tires, wherein the engine is a power device of the automobile and consists of a crank connecting rod mechanism, a valve mechanism, a cooling system, a fuel supply system, a lubricating system, an ignition system and a starting system, the chassis consists of a drive system, a running system, a steering system and a braking system, the automobile body is arranged on a frame of the chassis and is used for loading riding or goods of a driver and passengers, the electric equipment consists of a power supply and electric equipment, the power supply comprises a storage battery and a generator, the electric equipment comprises the starting system of the engine, the ignition system of a gasoline engine and other electric devices, the tires are one of important components of the automobile, the tires are directly contacted with a road surface, and the automobile suspension jointly alleviate the impact of the automobile during running, so that the comfort and the running smoothness of the automobile are ensured. However, since most of the structural members of the automobile in the market are large-size structural members, the conventional stretching machine can only deal with the stretching experiments of the long and thin structural members, so that the detection is relatively inconvenient. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides a fixture structure for the tensile strength of a structural member, and solves the problems mentioned in the background. The utility model provides a structural member tensile strength jig structure which comprises a stretching frame, wherein a second stretching mechanism is transversely arranged above the stretching frame, a first stretching mechanism is longitudinally arranged above the stretching frame, the first stretching mechanism and the second stretching mechanism both comprise a movable stretching frame and a fixed stretching frame, a swinging groove is formed in the stretching frame below the fixed stretching frame, a movable sliding groove is formed in the stretching frame below the movable stretching frame, a movable screw rod is arranged in the movable stretching frame, a hydraulic cylinder is arranged on one side, far away from the fixed stretching frame, of the movable stretching frame, a clamping jig is arranged at the end part of the hydraulic cylinder, a clamping jig moving frame is arranged below the clamping jig, and locking bolts are arranged on the upper surface of the clamping jig in an array mode. As a still further scheme of the utility model, a baffle rod is arranged at one side of the inner part of the swinging groove, which is close to the clamping jig, a limit slot is arranged in the swinging groove, and an L-shaped baffle is arranged in the limit slot. As a still further scheme of the utility model, a driving motor is arranged at the end part of the movable screw rod. As a still further proposal of the utility model, the second stretching mechanism is an L-shaped structural member, and a rotating shaft is arranged between the second stretching mechanism and the stretching frame. As still further scheme of the utility model, the locking bolt is in meshed and movable connection with the clamping jig, and the clamping jig is in sliding connection with the clamping jig moving frame. As a still further proposal of the utility model, the baffle rod is fixedly connected with the stretching frame, and the L-shaped baffle plate is clamped with the limit slot. As a still further proposal of the utility model, the movable stretching frame is in sliding connection with the movable chute. As a still further scheme of the utility model, the lower end of the movable stretching frame is positioned at the outer side of the movable screw rod and is provided with a meshing sliding seat. Compared with the prior art, the utility model has the beneficial effects that: the first stretching mechanism and the second stretching mechanism which are arranged above the stretching frame in a transverse and longitudinal sealing mode can fix four directions of a workpiece to be measured, and the fixed stretching frame can swing downwards to store the workpiece, so that the workpiece can be placed conveniently. The second stretching mechanism can be used for applying pulling force when stretching transversely, and the clamping jig inside the first stretching mechanism can be used for not locking and has a bearing effect. Drawings FIG. 1 is a schematic diagram of a tensile strength fixture structure of a structural member; FIG. 2 is a schematic diagram of a dynamic tension fr