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CN-224209495-U - Frock clamp with multiple spot support function

CN224209495UCN 224209495 UCN224209495 UCN 224209495UCN-224209495-U

Abstract

The utility model discloses a fixture with a multipoint support function, which comprises a bearing table and a support plate arranged on the surface of the bearing table, wherein clamping support assemblies are symmetrically arranged on the inner side surface of the support plate; the multi-point clamping and supporting structure has the advantages that the multi-point clamping and supporting structure can fix the workpiece from a plurality of positions, so that the workpiece is more stable in the machining process, displacement, shaking or vibration caused by the action of external force is reduced, machining precision is effectively guaranteed, two clamping blocks rotatably arranged on an upper clamping block and a lower clamping block can automatically rotate according to the shape of the workpiece, the clamping blocks can be finally tightly attached to the surface of the workpiece, various irregular shapes of the workpiece can be better adapted, and the clamping blocks can be tightly attached to the surface of the workpiece.

Inventors

  • ZHANG SONG
  • GAO JIANCHUN

Assignees

  • 常州柏尔刀具科技有限公司

Dates

Publication Date
20260508
Application Date
20250427

Claims (6)

  1. 1. A fixture with a multipoint support function comprises a bearing table (1) and a support plate (11) arranged on the surface of the bearing table (1); The clamping support device is characterized in that clamping support assemblies (2) are symmetrically arranged on the inner side faces of the support plates (11), the clamping support assemblies (2) comprise fixing plates (23) symmetrically arranged on the inner side faces of the support plates (11), lower clamping blocks (26) are fixedly arranged on one sides of the fixing plates (23), upper clamping blocks (25) are arranged on one sides of the fixing plates (23) and above the lower clamping blocks (26), adjusting screws (24) are rotatably connected to the surfaces of the fixing plates (23), and the upper clamping blocks (25) are in threaded connection with the surfaces of the adjusting screws (24).
  2. 2. The fixture with the multipoint support function according to claim 1, wherein a sliding block (22) is fixedly arranged on one side of the fixed plate (23), a sliding rail (21) is connected to the surface of the sliding block (22) in a sliding manner, and the sliding rail (21) is fixedly arranged on the inner side surface of the supporting plate (11).
  3. 3. The fixture with multipoint support function according to claim 1, wherein one sides of the upper clamping block (25) and the lower clamping block (26) are respectively provided with a clamping block (29), one side of the clamping block (29) is integrally formed with a first arc block (210), and the two clamping blocks (29) are respectively connected in a first arc groove (28) formed on one side of the upper clamping block (25) and one side of the lower clamping block (26) in a rotating manner through the first arc block (210).
  4. 4. The fixture with the multipoint support function according to claim 1, wherein a guide rod (27) is fixedly arranged on one side of the upper clamping block (25), and the guide rod (27) is slidably connected in a through hole formed in the surface of the fixing plate (23).
  5. 5. The fixture with the multipoint support function according to claim 2, wherein the limiting component (3) is installed on the surface of the sliding block (22), the limiting component (3) comprises an L-shaped fixing plate (31) fixedly installed on the surface of the sliding block (22), a T-shaped inserting rod (32) is slidably connected in a through hole formed in the surface of the L-shaped fixing plate (31), and one end of the T-shaped inserting rod (32) penetrates through the L-shaped fixing plate (31) and is inserted into a positioning hole (38) formed in the side wall of the bearing table (1).
  6. 6. The fixture with multipoint support function according to claim 5, wherein the surface of the L-shaped fixing plate (31) is provided with a guide sleeve (36), the T-shaped inserting rod (32) is slidably connected in the guide sleeve (36), a plurality of clamping grooves (37) are formed in the inner surface of the guide sleeve (36), a plurality of positioning holes (38) are formed in the side wall of the bearing table (1), a spring (34) is sleeved on the surface of the T-shaped inserting rod (32), one end of the spring (34) is abutted to the bottom surface of the L-shaped fixing plate (31), and the other end of the spring (34) is abutted to a boss (35) integrally formed on the surface of the T-shaped inserting rod (32).

Description

Frock clamp with multiple spot support function Technical Field The utility model relates to a fixture, in particular to a fixture with a multipoint support function, and belongs to the technical field of machining. Background The tool fixture is designed for ensuring the machining process in the machining operation, and many processes cannot realize the process requirements on the basis of the level of the existing mechanical equipment, so that auxiliary equipment or tools are needed to realize the clamping and positioning of the tools, namely the tool fixture, such as welding clamping, machine tool clamping and the like, wherein the tools, namely the process equipment, refer to the general names of various tools used in the manufacturing process, such as cutters, clamps, molds, measuring tools, inspection tools, auxiliary tools, clamp tools, station tools and the like. In the prior art, as disclosed in publication No. CN217966729U, a fixture clamp with an anti-slip function is characterized in that a threaded rod is screwed into the inner wall of a first threaded hole, then the threaded rod moves forwards until the threaded rod moves into the inner wall of a second threaded hole, limiting of a vertical plate is completed at the moment, side protection of an object can be completed at the moment, the situation that the side of the object slides due to stress can be prevented, and the fixture clamp has the following defects that the fixture clamp can play a good anti-slip role in the use process, but the clamping plate of the clamp body and the vertical plate cooperate to play a limiting role, but when a special-shaped workpiece or the surface of the workpiece is uneven during mechanical processing design polishing or drilling, the clamping plate is replaced according to specific mechanical processing requirements, so that the phenomenon of unstable clamping occurs during mechanical processing. Disclosure of utility model The utility model aims to solve at least one technical problem and provide a fixture with a multipoint support function. The technical scheme of the utility model is that the tool clamp with the multipoint support function comprises a bearing table and a support plate arranged on the surface of the bearing table; The clamping support assembly is symmetrically arranged on the inner side face of the support plate and comprises a fixing plate symmetrically arranged on the inner side face of the support plate, a lower clamping block is fixedly arranged on one side of the fixing plate, an upper clamping block is arranged on one side of the fixing plate and above the lower clamping block, an adjusting screw is connected to the surface of the fixing plate in a rotating mode, and the upper clamping block is connected to the surface of the adjusting screw in a threaded mode. As a still further scheme of the utility model, one side of the fixed plate is fixedly provided with a sliding block, the surface of the sliding block is connected with a sliding rail in a sliding way, and the sliding rail is fixedly arranged on the inner side surface of the supporting plate. As a still further scheme of the utility model, one sides of the upper clamping block and the lower clamping block are respectively provided with a clamping block, one side of the clamping block is integrally formed with a first arc block, and the two clamping blocks are respectively and rotatably connected into first arc grooves formed in one sides of the upper clamping block and the lower clamping block through the first arc blocks. As a still further proposal of the utility model, one side of the upper clamping block is fixedly provided with a guide rod which is connected in a sliding way in a through hole arranged on the surface of the fixed plate. As a still further proposal of the utility model, the surface of the sliding block is provided with a limit component, the limit component comprises an L-shaped fixed plate fixedly arranged on the surface of the sliding block, the surface of the L-shaped fixed plate is provided with a through hole and is connected with a T-shaped inserted rod in a sliding way, and one end of the T-shaped inserted rod penetrates through the L-shaped fixed plate and is inserted into a positioning hole arranged on the side wall of the bearing table. As a still further scheme of the utility model, the surface of the L-shaped fixing plate is provided with the guide sleeve, the T-shaped inserting rod is connected in the guide sleeve in a sliding way, the surface in the guide sleeve is provided with the clamping groove, the side wall of the bearing table is provided with a plurality of positioning holes, the surface of the T-shaped inserting rod is sleeved with the spring, one end of the spring is abutted to the bottom surface of the L-shaped fixing plate, and the other end of the spring is abutted to the boss integrally formed on the surface of the T-shaped inserting rod. The beneficial effects of the utility mode