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CN-224233916-U - Clamping plate frame

CN224233916UCN 224233916 UCN224233916 UCN 224233916UCN-224233916-U

Abstract

The utility model relates to a clamping plate frame which comprises an upper frame strip and a lower frame strip, wherein the upper frame strip and the lower frame strip are fixedly connected with two ends through side frame strips, a fixed frame strip is arranged between the upper frame strip and the lower frame strip to divide left and right plate placing areas, sliding grooves are formed in the left and right ends of the upper frame strip and the lower frame strip, sliding pieces are arranged in the sliding grooves in a sliding mode, sliding locking structures are arranged between the sliding grooves and the sliding pieces to lock/unlock the sliding pieces, the sliding pieces at the left ends of the upper frame strip and the lower frame strip are connected through the left sliding frame strip, the left sliding frame strip slides along the sliding grooves through the sliding pieces, the sliding pieces at the right ends of the upper frame strip and the lower frame strip are connected through the right sliding frame strip, plate clamping mechanisms are arranged on the left sliding frame strip, the right sliding frame strip and the fixed frame strip, the sliding frame strips can be respectively adjusted to independently adjust the sizes of the left sliding frame strip and the right sliding frame strip, and the clamping plate fixing requirements of circuit boards with different sizes are met.

Inventors

  • LI ZHIQIANG
  • ZHAO YIDANG
  • YU PUHAI
  • CAI YUDAN

Assignees

  • 珠海恒格微电子装备有限公司

Dates

Publication Date
20260512
Application Date
20250428

Claims (6)

  1. 1. A clamping plate frame is characterized by comprising an upper frame strip (100) and a lower frame strip (101), wherein the upper frame strip (100) and the lower frame strip (101) are fixedly connected with two ends through side frame strips (102) to form a frame body structure, a fixed frame strip (103) is arranged between the upper frame strip (100) and the lower frame strip (101) to divide left and right plate placing areas, sliding grooves (104) are formed in the left and right ends of the upper frame strip (100) and the lower frame strip (101), sliding pieces (105) are arranged in the sliding grooves (104) in a sliding mode, a sliding locking structure is arranged between the sliding grooves (104) and the sliding pieces (105) to lock/unlock the sliding pieces (105), the sliding pieces (105) in the sliding grooves (104) at the left ends of the upper frame strip (100) and the lower frame strip (101) are connected through left sliding frame strips (106), the left sliding frame strips (106) are connected with the sliding pieces (104) along the sliding grooves (104) to be far away from the sliding pieces (104) in the sliding grooves (104), the sliding pieces (104) are connected with the sliding pieces (107) at the right ends of the upper frame strip (100), the right sliding frame strip (107) slides along the sliding groove (104) through the sliding piece (105) to be far away from/close to the fixed frame strip (103), and the left sliding frame strip (106), the right sliding frame strip (107) and the fixed frame strip (103) are provided with plate clamping mechanisms (108).
  2. 2. A clamping plate frame according to claim 1, characterized in that the sliding groove (104) is provided with a tubular boss (109), the sliding member (105) is provided with an arc-shaped groove (110), the arc-shaped groove (110) is matched with the tubular boss (109), and the sliding member (105) slides along the tubular boss (109) through the arc-shaped groove (110) so as to slide in the sliding groove (104).
  3. 3. The clamping plate frame according to claim 1, wherein the sliding locking structure comprises a fixed rack (111) and a sliding toothed plate (112), the fixed rack (111) is fixedly arranged on the sliding groove (104), the sliding toothed plate (112) is slidably arranged on the sliding piece (105), an elastic piece (113) is arranged between the sliding toothed plate (112) and the sliding piece (105), the elastic piece (113) has a trend of driving the sliding toothed plate (112) to slide close to and engage with the fixed rack (111) so as to lock the sliding piece (105), the sliding toothed plate (112) comprises an abutting block (114), and the abutting block (114) can drive the sliding toothed plate (112) to compress the elastic piece (113) and be away from the fixed rack (111) so as to unlock the sliding piece (105).
  4. 4. A cleat frame according to claim 3, characterized in that the sliding component (105) is provided with a locking groove (115) facing the fixed rack (111), the sliding toothed plate (112) is provided in the locking groove (115), the elastic component (113) is provided between a bottom plate (116) of the locking groove (115) and the sliding toothed plate (112), and the sliding toothed plate (112) slides along the locking groove (115) to approach/depart from the fixed rack (111).
  5. 5. The clamping frame as claimed in claim 4, characterized in that the bottom plate (116) of the locking groove (115) is detachably fixedly connected to the slider (105).
  6. 6. The clamping plate frame according to claim 1, wherein the plate clamping mechanism (108) comprises a clamping plate member (1081) and a clamping plate member (1082), the clamping plate member (1082) is fixedly arranged on the left sliding frame member (106)/right sliding frame member (107)/fixed frame member (103), the clamping plate member (1081) is rotatably arranged on the left sliding frame member (106)/right sliding frame member (107)/fixed frame member (103), a torsion spring (1083) is arranged between the clamping plate member (1081) and the left sliding frame member (106)/right sliding frame member (107)/fixed frame member (103), the torsion spring (1083) has a trend of driving the clamping plate member (1081) to rotate so as to be in compression joint with the clamping plate member (1082), and an opening clamping surface is arranged on the clamping plate member (1081), and the clamping plate member (1081) is driven to rotate after being stressed so as to be far away from the clamping plate member (1082).

Description

Clamping plate frame Technical Field The utility model relates to the field of circuit board manufacturing devices, in particular to a clamping plate frame. Background In the manufacturing of circuit boards, a clamping plate frame is a common tool for clamping and fixing the circuit boards, which is convenient for transferring and producing the circuit boards, and in order to adapt to the production of circuit boards with different sizes, the clamping plate frame generally comprises a fixed frame strip and a sliding frame strip, which are used for adjusting the sizes of clamping plate areas, and in order to improve the production efficiency, two clamping plate areas are generally designed, and the sizes of the two clamping plate areas are simultaneously adjusted through adjusting the sliding frame strip, for example, the patent application number 202421239773.0 discloses a clamping plate frame, the sizes of the left clamping plate area and the right clamping plate area are simultaneously adjusted through adjusting the upper position and the lower position of the sliding frame strip, but the clamping plate frame meets most of automatic production requirements, but has limitations because the left clamping plate area and the right clamping plate area are simultaneously adjusted, and the adjusted sizes are the same, and only the circuit boards with the same size can be simultaneously produced, and the requirements of simultaneously producing circuit boards with different sizes can not be met. Disclosure of utility model In order to overcome the problems, the utility model provides a clamping plate frame, which adopts the technical scheme that: The clamping plate frame comprises an upper frame strip and a lower frame strip, wherein the upper frame strip and the lower frame strip are fixedly connected with two ends through side frame strips to form a frame body structure, a fixed frame strip is arranged between the upper frame strip and the lower frame strip to divide left and right plate placing areas, sliding grooves are formed in the left and right ends of the upper frame strip and the lower frame strip, sliding pieces are slidably arranged in the sliding grooves, sliding locking structures are arranged between the sliding grooves and the sliding pieces to lock/unlock the sliding pieces, the sliding pieces in the sliding grooves at the left ends of the upper frame strip and the lower frame strip are connected through left sliding frame strips, the left sliding frame strip slides along the sliding grooves to be far away from/close to the fixed frame strip through right sliding frame strips, the sliding pieces in the sliding grooves at the right ends of the upper frame strip and the lower frame strip slide along the sliding grooves to be far away from/close to the fixed frame strip, and plate clamping mechanisms are arranged on the left sliding frame strip, the right sliding frame strip and the fixed frame strips. Further, the sliding groove is provided with a tubular boss, the sliding piece is provided with an arc-shaped groove, the arc-shaped groove is matched with the tubular boss, and the sliding piece slides along the tubular boss through the arc-shaped groove so as to slide in the sliding groove. Further, the sliding locking structure comprises a fixed rack and a sliding toothed plate, the fixed rack is fixedly arranged on the sliding groove, the sliding toothed plate is arranged on the sliding piece in a sliding mode, an elastic piece is arranged between the sliding toothed plate and the sliding piece and has a trend of driving the sliding toothed plate to slide close to and mesh with the fixed rack so as to lock the sliding piece, the sliding toothed plate comprises an abutting block, and the abutting block can drive the sliding toothed plate to compress the elastic piece and be far away from the fixed rack after being stressed so as to unlock the sliding piece. Further, a locking groove facing the fixed rack is formed in the sliding piece, the sliding toothed plate is arranged in the locking groove, an elastic piece is arranged between the bottom plate of the locking groove and the sliding toothed plate, and the sliding toothed plate slides along the locking groove to be close to/far away from the fixed rack. Further, the bottom plate of the locking groove is detachably and fixedly connected with the sliding piece. Further, the plate clamping mechanism comprises a clamping plate and a clamping plate, the clamping plate is fixedly arranged on the left sliding frame strip/the right sliding frame strip/the fixed frame strip, the clamping plate is rotatably arranged on the left sliding frame strip/the right sliding frame strip/the fixed frame strip, a torsion spring is arranged between the clamping plate and the left sliding frame strip/the right sliding frame strip/the fixed frame strip, the torsion spring has a trend of driving the clamping plate to rotate so as to press the clamping plate, an opening cl