Search

CN-224224621-U - Hydraulic press location frock

CN224224621UCN 224224621 UCN224224621 UCN 224224621UCN-224224621-U

Abstract

The utility model discloses a hydraulic press positioning tool, which belongs to the technical field of positioning tools and has the technical scheme that the hydraulic press positioning tool comprises a hydraulic press body, wherein a workbench is fixedly connected to the inner side of the hydraulic press body, a lower pressing plate is fixedly connected to the top of the workbench, a guide post is fixedly connected to the surface chamfer of the lower pressing plate, a pressing mechanism is movably connected to the surface of the guide post, clamping mechanisms are slidingly connected to the two sides of the workbench, and a rotating ring in the pressing mechanism is movably connected to the surface of the guide post, so that an operator can conveniently rotate the pressing plate when placing and adjusting a sheet-shaped part, the operation space is avoided, the pressing plate is rotated to a proper position for positioning after the sheet-shaped part is placed in place, the convenience of operation is greatly improved, and a stable fixing effect can be provided for the pressing plate due to the design of magnetic attraction connection of a clamping half ring and an adsorption half ring.

Inventors

  • JIANG QUANHAI
  • BAI XIAOZHONG
  • ZHANG BO

Assignees

  • 枣庄派克液压机械有限公司

Dates

Publication Date
20260512
Application Date
20250530

Claims (8)

  1. 1. The hydraulic press positioning tool comprises a hydraulic press body (1) and is characterized in that a workbench (2) is fixedly connected to the inner side of the hydraulic press body (1), a lower pressing plate (3) is fixedly connected to the top of the workbench (2), a guide post (4) is fixedly connected to a surface chamfer of the lower pressing plate (3), a tabletting mechanism (5) is movably connected to the surface of the guide post (4), and clamping mechanisms (6) are slidably connected to two sides of the workbench (2); The tablet pressing mechanism (5) comprises a rotating ring (51), a tablet pressing plate (52), a clamping semi-ring (53) and an adsorption semi-ring (54), wherein the rotating ring (51) is movably connected to the surface of the right guide post (4), the tablet pressing plate (52) is welded on the left side of the rotating ring (51), the clamping semi-ring (53) is welded on the left side of the tablet pressing plate (52), the adsorption semi-ring (54) is movably connected to the surface of the left guide post (4), and the clamping semi-ring (53) and the adsorption semi-ring (54) are magnetically attracted and connected.
  2. 2. The hydraulic press positioning tool as set forth in claim 1, wherein the clamping mechanism (6) comprises a limiting shell (61), a plurality of spring telescopic rods (62), a clamping plate (63), a plurality of clamping wheels (64), a limiting plate (65), an electric cylinder (66), a PLC (programmable logic controller) 67 and a supporting column (68), and the limiting shell (61) is connected to two sides of the top of the workbench (2) in a sliding mode.
  3. 3. The hydraulic press positioning tool as set forth in claim 2, wherein the spring telescoping rod (62) is fixedly connected to the inner side of the limiting shell (61), the clamping plate (63) is slidably connected to the inner side of the limiting shell (61), the surface of the clamping plate (63) is fixedly connected with the telescoping end of the spring telescoping rod (62), and the clamping wheel (64) is fixedly connected to one side, far away from the spring telescoping rod (62), of the clamping plate (63).
  4. 4. The hydraulic press positioning tool as set forth in claim 2, wherein the limiting plate (65) is fixedly connected to two sides of the hydraulic press body (1), the electric cylinder (66) is fixedly connected to two sides of the hydraulic press body (1), the telescopic end of the electric cylinder (66) is fixedly connected to the surface of the limiting shell (61), the PLC (67) is fixedly connected to the left side of the hydraulic press body (1), the supporting column (68) is fixedly connected to the top of the limiting plate (65), and one side, far away from the limiting shell (61), of the electric cylinder (66) is fixedly connected to the inner side of the supporting column (68).
  5. 5. The hydraulic press positioning tool as set forth in claim 1, wherein a protective pad (7) is fixedly connected to the surface of the bottom of the tabletting plate (52), and anti-slip lines are engraved on the surface of the protective pad (7).
  6. 6. The hydraulic press positioning tool as set forth in claim 1, wherein the surface of the lower pressing plate (3) is sleeved with a cushion pad (8), and anti-slip lines are carved on the surface of the cushion pad (8).
  7. 7. The hydraulic press positioning tool as set forth in claim 2, wherein the clamping wheel (64) is made of rubber material, and anti-slip lines are engraved on the surface of the clamping wheel (64).
  8. 8. The hydraulic press positioning tool as set forth in claim 1, wherein the adsorption surface of the clamping half ring (53) is fixedly connected with a plurality of protruding blocks (9), the magnetic attraction surface of the clamping half ring (54) is provided with a groove (10), and the protruding blocks (9) are clamped with the groove (10) in a matching manner.

Description

Hydraulic press location frock Technical Field The utility model relates to the technical field of positioning tools, in particular to a hydraulic press positioning tool. Background In modern industrial production, a hydraulic press is used as an important forming and processing device, and is widely applied to various fields such as automobile manufacturing, mechanical processing, aerospace and the like, and in the working process of the hydraulic press, the accurate positioning of a workpiece is one of key factors for ensuring the processing quality and the production efficiency. The existing positioning tool can finish workpiece overturning and upward adjustment, but adopts a lifting cylinder to drive a clamping block to clamp a workpiece, so that the workpiece is fixedly clamped, and when the hydraulic press is used for forging, stamping and cold extrusion of the workpiece, the workpiece is deformed due to extrusion force generated by the hydraulic press when the hydraulic press is beaten on the workpiece, and the clamping distance of the workpiece cannot be changed along with the deformation of the workpiece in the fixed clamping process, so that the deformed workpiece and the fixed clamping mechanism can be mutually extruded, and the fixed clamping mechanism can be damaged and the processing of the workpiece can be influenced; The utility model discloses a hydraulic press positioning tool, which is characterized in that a T-shaped groove is symmetrically and fixedly formed in the surface of a mounting table, a mounting plate is arranged at the top of the mounting table, sliding grooves are fixedly formed in two sides of the mounting plate, a double-head screw rod and a sliding rod are respectively arranged in an inner cavity of the sliding groove, a first sliding plate is sleeved on the surface screw thread of the double-head screw rod, a second sliding plate is sleeved on the surface of the sliding rod in a sliding manner, a placing table is fixedly connected between the second sliding plate and the first sliding plate, a mounting groove is fixedly formed in the top of the placing table, and a clamping component is arranged in the inner cavity of the mounting groove. For the problem, the prior patent provides a solution, but most of the prior positioning tools can only clamp the block-shaped objects, and lack of a structure for clamping the sheet-shaped parts, so that the sheet-shaped parts cannot be stably and accurately positioned when being processed by a metal sheet, a plastic film, a thin rubber sheet and the like, and therefore the sheet-shaped parts are easy to shake, deviate and even slide in the processing process of the hydraulic press, the processing precision and quality are affected, and the rejection rate is increased. Therefore, a hydraulic press positioning tool is provided. Disclosure of utility model The utility model aims to provide a hydraulic press positioning tool, which can solve the problems that most existing positioning tools can only clamp block-shaped objects, lack of a structure for clamping sheet-shaped components, and cannot stably and accurately position sheet-shaped components such as metal sheets, plastic films and thin rubber sheets when the sheet-shaped components are processed, so that the sheet-shaped components are easy to shake, deviate and even slide in the hydraulic press processing process, the processing precision and quality are influenced, and the rejection rate is increased. In order to achieve the aim, the hydraulic press positioning tool comprises a hydraulic press body, wherein a workbench is fixedly connected to the inner side of the hydraulic press body, a lower pressing plate is fixedly connected to the top of the workbench, a guide post is fixedly connected to a surface chamfer of the lower pressing plate, a tabletting mechanism is movably connected to the surface of the guide post, and clamping mechanisms are slidably connected to two sides of the workbench; The tablet pressing mechanism comprises a rotating ring, a tablet pressing plate, a clamping half ring and an adsorption half ring, wherein the rotating ring is movably connected to the surface of the right guide post, the tablet pressing plate is welded to the left side of the rotating ring, the clamping half ring is welded to the left side of the tablet pressing plate, the adsorption half ring is movably connected to the surface of the left guide post, and the clamping half ring is magnetically attracted to the adsorption half ring. Preferably, the clamping mechanism comprises a limiting shell, a plurality of spring telescopic rods, a clamping plate, a plurality of clamping wheels, a limiting plate, an electric cylinder, a PLC (programmable logic controller) and a supporting column, wherein the limiting shell is slidably connected to two sides of the top of the workbench. Preferably, the spring telescopic rod is fixedly connected to the inner side of the limiting shell, the clamping plate i