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CN-224231440-U - Positioning fixture and pressure detection device

CN224231440UCN 224231440 UCN224231440 UCN 224231440UCN-224231440-U

Abstract

The utility model belongs to the technical field of detection equipment, and discloses a positioning clamp and a pressure detection device. The pressure detection device comprises a power assembly and a positioning clamp, when products are required to be detected, the products are placed on the positioning piece, then the two supporting pieces are manually pushed to be close to the positioning piece, so that the two supporting pieces can bear and limit the first plate, the first plate is kept motionless when the power assembly applies pressure along the first direction to the rod piece, the product body and the rod piece can float in the first direction, damage to the product body is effectively avoided, the recycling rate of the product body is guaranteed, and the positioning clamp and the pressure detection device are simple in structure and convenient to operate, and can remarkably improve the detection efficiency.

Inventors

  • KUANG WENQING
  • GE LONG
  • LAI HAOQUN
  • ZHU QINGLE
  • SONG JIAN
  • TAN TIAN

Assignees

  • 浙江正泰电器股份有限公司

Dates

Publication Date
20260512
Application Date
20250507

Claims (10)

  1. 1. The positioning fixture is used for positioning a product (10), the product (10) comprises a product body (11), a rod piece (12) is arranged in the product body (11) in a penetrating way, and a first plate (13) is arranged at a first end of the rod piece (12) in a penetrating way and is connected with the first plate (13), and the positioning fixture is characterized in that: A bottom plate (100); -a positioning assembly (200) comprising a positioning member (210), said positioning member (210) being elastically connected to said base plate (100) and being floatable along a first direction, said positioning member (210) being adapted to support said product body (11); The support assembly (300) comprises support pieces (310) which are arranged on two sides of the positioning piece (210) and are oppositely arranged, the space formed by the positioning piece (210) and the support pieces (310) is used for accommodating the product body (11) and the rod piece (12), the bottom end of the support piece (310) is arranged on the bottom plate (100) in a sliding mode along the second direction, the top end of the support piece (310) can bear and limit the first plate (13) along the first direction, and the first direction is perpendicular to the second direction.
  2. 2. The localization fixture of claim 1, wherein the localization assembly (200) further comprises: An elastic member (220), wherein one end of the elastic member (220) is connected with the bottom plate (100), and the other end is connected with the positioning member (210); At least one guide bar (230), the one end of guide bar (230) is equipped with first spacing cap, the other end of guide bar (230) slides and wears to locate bottom plate (100) with setting element (210) fastening connection, first spacing cap can with the laminating of the bottom surface of bottom plate (100).
  3. 3. The positioning fixture according to claim 1, wherein a second plate (14) is arranged at a second end of the rod member (12), a boss (15) is formed by projecting the second plate (14) from the rod member (12), an avoidance groove (211) is formed in the positioning member (210) along a third direction, an opening (212) is formed in one end of the avoidance groove (211), a positioning table (213) is arranged at the other end of the avoidance groove, the opening (212) is used for the boss (15) to be slidably arranged in the avoidance groove (211), the second plate (14) can be abutted to the positioning table (213), and the first direction, the second direction and the third direction are perpendicular to each other.
  4. 4. The positioning fixture according to claim 1, wherein the base plate (100) is provided with a slide rail (110) along the first direction, and the support member (310) comprises: the support seat (311), the bottom of support seat (311) is equipped with sliding part (3111), sliding part (3111) slide set up in slide rail (110), the top of support seat (311) is equipped with bearing portion (3112), at least part bearing portion (3112) can with the bottom side laminating of first plate (13).
  5. 5. The positioning fixture according to claim 4, wherein the supporting member (310) further comprises a limiting plate (312) disposed on the bearing portion (3112), the limiting plate (312) is provided with a limiting step (3120), and the limiting step (3120) can abut against two side walls adjacent to the first plate (13); Wherein, be located both sides of setting element (210) and two that set up relatively spacing step (3120) can enclose to establish and form spacing space, spacing space is used for to first plate (13) is in the second direction is spacing.
  6. 6. The positioning fixture as claimed in claim 1, wherein the base plate (100) is provided with a slotted hole (120) extending along the second direction corresponding to the supporting member (310), the supporting assembly (300) further comprises a first limiting rod (320), one end of the first limiting rod (320) is slidably arranged in the slotted hole (120) corresponding to the first limiting rod to be connected with the supporting member (310), and the other end of the first limiting rod can be abutted to the bottom side of the base plate (100).
  7. 7. The positioning fixture as recited in claim 6, wherein the supporting assembly (300) further comprises a second limiting rod (330), the second limiting rod (330) can be inserted into the oblong hole (120) corresponding to the supporting member (310), and the first limiting rod (320) and the second limiting rod (330) can respectively abut against two ends of the same oblong hole (120).
  8. 8. Pressure detection device, characterized by comprising a power assembly (600) and a positioning fixture according to any of claims 1-7 for positioning the product (10), the power assembly (600) being adapted to apply pressure to the rod (12) in the first direction.
  9. 9. The pressure detection device of claim 8, further comprising a housing (500), the positioning fixture being disposed on a bottom wall of the housing (500), the power assembly (600) comprising: a driving member (610) connected to a top wall of the case (500); -a pressure sensor (620), the pressure sensor (620) being arranged on an output of the driver (610); -a punch member (630), said punch member (630) being connected to said pressure sensor (620), said driving member (610) being capable of driving said punch member (630) into abutment with said rod member (12).
  10. 10. The pressure detecting device according to claim 9, the pressure detection device is characterized by further comprising: The box body (500) is arranged at the top of the rack (400); the display assembly (800) is arranged at the top of the frame (400), the display assembly (800) is in communication connection with the power assembly (600), and the display assembly (800) is used for displaying detection results.

Description

Positioning fixture and pressure detection device Technical Field The utility model relates to the technical field of detection equipment, in particular to a positioning clamp and a pressure detection device. Background The existing product generally comprises a product body, wherein a rod piece is arranged in the product body, two ends of the rod piece are respectively connected with a first plate and a second plate, and whether welding is firm or not is judged mainly by manual observation in the welding quality detection process of the first plate and the rod piece, or the qualification rate is evaluated by sampling detection on a press clamp. The two detection modes have obvious limitations, firstly, manual observation is limited by experience and subjective judgment of operators, inconsistency and inaccuracy of detection results are easy to cause, and reliability and stability of detection are difficult to ensure. Secondly, when using current press anchor clamps to carry out the spot check, can cause certain physical damage to the product body, for example, can lead to product body structural deformation at the applied pressure in-process, make the unable reuse of product body, show increased detection cost. Therefore, there is a need for a positioning jig and a pressure detecting device to solve the above problems. Disclosure of utility model The utility model aims to provide a positioning clamp which can prevent a product body from being damaged in the testing process, ensure that the product body can be reused, save the cost and improve the detection efficiency. To achieve the purpose, the utility model adopts the following technical scheme: The positioning fixture is used for positioning a product, the product comprises a product body, a rod piece is arranged in the product body in a penetrating way, a first plate piece is arranged at the first end of the rod piece in a penetrating way and is connected with the first plate piece, and the positioning fixture comprises: A bottom plate; The positioning assembly comprises a positioning piece, wherein the positioning piece is elastically connected with the bottom plate and can float along a first direction, and the positioning piece is used for supporting the product body; The support assembly comprises support pieces which are arranged on two sides of the positioning piece and are oppositely arranged, the space formed by the positioning piece and the support pieces is used for accommodating the product body and the rod piece, the bottom end of the support piece is arranged on the bottom plate in a sliding mode along the second direction, the top end of the support piece can support and limit the first plate in the first direction, and the first direction is perpendicular to the second direction. Optionally, the positioning assembly further comprises: one end of the elastic piece is connected with the bottom plate, and the other end of the elastic piece is connected with the positioning piece; at least one guide bar, the one end of guide bar is equipped with first spacing cap, the other end of guide bar slides and wears to locate the bottom plate with setting element fastening connection, first spacing cap can with the bottom surface laminating of bottom plate. Optionally, the second end of member is equipped with the second plate, member protrusion second plate forms the bellying, dodge the groove along the third direction on the setting element, dodge the one end in groove and be equipped with the opening, the other end is equipped with the locating bench, the opening be used for the bellying slip set up in dodge the inslot, the second plate can with the locating bench butt, first direction the second direction with two liang of verticals in the third direction. Optionally, a sliding rail is disposed on the bottom plate along the first direction, and the supporting member includes: The support seat, the bottom of support seat is equipped with the sliding part, the sliding part slip set up in the slide rail, the top of support seat is equipped with the bearing portion, at least part the bearing portion can with the bottom side laminating of first plate. Optionally, the supporting piece further comprises a limiting plate, the limiting plate is arranged on the bearing part, a limiting step is arranged on the limiting plate, and the limiting step can be abutted with two side walls adjacent to the first plate; The two limiting steps which are positioned on two sides of the positioning piece and are oppositely arranged can enclose to form a limiting space, and the limiting space is used for limiting the first plate in the second direction. Optionally, the bottom plate corresponds the support piece is equipped with the long round hole that extends along the second direction, the supporting component still includes first gag lever post, the one end of first gag lever post slides and wears to locate rather than corresponds the long round hole with support piece