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CN-224223279-U - Anti-offset fixing tool

CN224223279UCN 224223279 UCN224223279 UCN 224223279UCN-224223279-U

Abstract

The utility model discloses an anti-offset fixing tool, which belongs to the technical field of tools and comprises a machine tool base and a supporting structure which is arranged on the machine tool base and used for providing support for the machine tool base, and a clamping structure which is arranged on the supporting structure and used for clamping the machine tool base and fixing the position of the machine tool base. When the automatic positioning device is used, the machine tool base can be arranged above the movable frame, the position of the pressing plate can be adjusted by rotating the adjusting screw rods around, so that the pressing plate drives the extrusion balls to press on the side of the machine tool base, the placing position of the machine tool base is fixed, the machine tool base is prevented from shifting in the machining process, the pressing plate can push the machine tool base to move horizontally by starting the corresponding pushing cylinder, the placing position of the machine tool base can be finely adjusted, the machine tool base can be adjusted to an ideal machining position, machining errors caused by inaccurate positioning are reduced, and the periphery of the machine tool base cannot deviate in an angle under the blocking and protecting effect of the pressing plate in the fine adjustment process.

Inventors

  • HU DONGSHENG
  • LI WENQIANG
  • SUN LUNAN

Assignees

  • 徐州裕邦机电有限公司

Dates

Publication Date
20260512
Application Date
20250613

Claims (10)

  1. 1. Anti-offset fixing tool, which is characterized by comprising: A machine tool base (1); A support structure arranged on the machine tool base (1) for providing support for the machine tool base (1); The clamping structure is arranged on the supporting structure and used for clamping the machine tool base (1) and fixing the position of the machine tool base (1); the adjusting structure is arranged on the supporting structure, is matched with the clamping structure and is used for finely adjusting the positions of the machine tool base (1) and the supporting structure; and the moving structure is arranged on the supporting structure and used for enabling the supporting structure to move more smoothly.
  2. 2. The anti-migration fixture of claim 1, wherein the support structure comprises: a base (2); A support carriage (201) slidably mounted inside the base (2); the movable frame (202) is sleeved on the supporting sliding frame (201) in a sliding mode, and the machine tool base (1) is located above the movable frame (202).
  3. 3. An anti-migration fixture according to claim 1, characterized in that the support structure further comprises a number of anti-slip ribs (203) arranged above the movable frame (202), the anti-slip ribs (203) being in contact with the underside of the machine bed base (1) for increasing friction.
  4. 4. The anti-offset fixture of claim 1, wherein the clamping structures are arranged in two groups, the two groups of clamping structures being staggered.
  5. 5. The anti-migration fixture of claim 4, wherein each set of clamping structures comprises: the U-shaped sliding frame (3) is slidably arranged in the base (2); The two adjusting screws (301) are symmetrically arranged at the two ends of the U-shaped sliding frame (3) in a threaded manner; two pressing plates (302) rotatably installed at one ends of the two adjusting screws (301), respectively; Two handles (303) respectively arranged at one ends of the two adjusting screws (301); Wherein, a plurality of squeeze balls (304) are arranged in the two pressing plates (302), and the squeeze balls (304) are contacted with the surface of the machine tool base (1).
  6. 6. The anti-migration fixture of claim 5, wherein the clamping structure further comprises a horizontal stop assembly disposed on the platen (302) for limiting the platen (302) from horizontal movement.
  7. 7. The anti-migration fixture of claim 6, wherein the horizontal stop assembly comprises: the L-shaped bracket (305) is arranged on the U-shaped sliding frame (3), and the L-shaped bracket (305) is sleeved on the adjusting screw rod (301) in a sliding way; A guide slide bar (306) arranged at one side of the pressing plate (302), wherein the guide slide bar (306) is slidably arranged inside the L-shaped bracket (305); The limiting rotating shaft (307) is arranged on one side of the pressing plate (302), and the limiting rotating shaft (307) is rotatably arranged in the adjusting screw (301).
  8. 8. The anti-migration fixture of claim 1, wherein the adjustment structure comprises: an L-shaped connecting plate (4) arranged at one side of the U-shaped sliding frame (3); the pushing cylinder (401) is arranged on one side of the base (2), and the output end of the pushing cylinder (401) is arranged on the L-shaped connecting plate (4).
  9. 9. The anti-migration fixture of claim 1, wherein the moving structure comprises: the first pulleys (5) are uniformly and rotatably arranged on two sides of the supporting sliding frame (201); two guide rails (501) which are respectively arranged inside the base (2); Wherein, pulley one (5) movable mounting is on corresponding guide rail (501).
  10. 10. The anti-migration fixture of claim 1, wherein the moving structure further comprises: a connecting shaft (502) rotatably installed inside the movable frame (202); and a plurality of second pulleys (503) are sleeved on the connecting shaft (502) and are contacted with the upper part of the supporting carriage (201).

Description

Anti-offset fixing tool Technical Field The utility model relates to the technical field of tools, in particular to an anti-offset fixing tool. Background The machine tool base is an important component of the machine tool, plays a role in bearing and supporting other parts of the machine tool, and is a basis for stable operation and accurate machining of the machine tool. Chinese patent publication No. CN118990375B discloses an anti-offset fixing tool for machining a machine tool base, which comprises a tool base and a placing plate, wherein the placing plate is arranged above the tool base in a sliding way up and down, a plurality of groups of side wall clamping components are arranged at the top of the tool base, each side wall clamping component comprises a base, a sliding seat, a pressing block and a screw rod, the screw rod is rotationally arranged on the base, the sliding seat is sleeved on the screw rod in a threaded manner, rack components are arranged at the bottom of the placing plate at the position of each group of side wall clamping components, a first gear is arranged at one end of the screw rod below the placing plate, a torsion spring is connected between the first gear and the screw rod, a second gear is further fixed at one end of the screw rod close to the first gear, and the rack components drive the first gear to rotate so as to enable all pressing blocks to be switched to be meshed with the second gear after the pressing blocks are pressed on the side wall of the machine tool base. Among the above-mentioned disclosed prior art, place the board through placing the lathe base on the board and push down and place the board, enable the briquetting and compress tightly lathe base lateral wall when placing the board decline, realize fixed effect to process the lathe base, but after accomplishing the lathe base is fixed, be inconvenient for finely tuning the horizontal position of lathe base, if its horizontal position produces the skew when placing the lathe base, can influence machining precision, if need readjusting the lathe base then need take out its hoist and mount readjustment, lead to machining efficiency to reduce. Disclosure of utility model Aiming at the technical defects, the utility model aims to provide an anti-offset fixing tool, so as to solve the problems that the fixing tool provided in the background art is inconvenient to finely adjust the horizontal position when a machine tool base is fixed, and the machine tool base needs to be hoisted, taken out and readjusted if the position is offset. In order to solve the technical problems, the utility model adopts the following technical scheme: an anti-migration fixing tool, comprising: a machine tool base; A support structure disposed on the machine tool base for providing support for the machine tool base; The clamping structure is arranged on the supporting structure and used for clamping the machine tool base and fixing the position of the machine tool base; the adjusting structure is arranged on the supporting structure, is matched with the clamping structure and is used for finely adjusting the positions of the machine tool base and the supporting structure; and the moving structure is arranged on the supporting structure and used for enabling the supporting structure to move more smoothly. Preferably, the support structure comprises: A base; a support carriage slidably mounted within the base; The movable frame is sleeved on the supporting sliding frame in a sliding manner, and the machine tool base is positioned above the movable frame. Preferably, the support structure further comprises a plurality of anti-slip raised strips arranged above the movable frame, wherein the anti-slip raised strips are in contact with the lower part of the machine tool base for increasing friction force. Preferably, two groups of clamping structures are arranged, the two groups of clamping structures are arranged in a staggered manner, and each group of clamping structures comprises: The U-shaped sliding frame is slidably arranged in the base; the two adjusting screws are symmetrically arranged at the two ends of the U-shaped sliding frame in a threaded manner; the two pressing plates are respectively rotatably arranged at one ends of the two adjusting screws; the two handles are respectively arranged at one ends of the two adjusting screws; the extrusion balls are uniformly and movably arranged in the two pressing plates, and are contacted with the surface of the machine tool base. Preferably, the clamping structure further comprises a horizontal limiting assembly, and the horizontal limiting assembly is arranged on the pressing plate and used for limiting the pressing plate to move horizontally. Preferably, the horizontal limiting assembly comprises: the L-shaped bracket is arranged on the U-shaped sliding frame and is sleeved on the adjusting screw rod in a sliding way; The guide sliding bar is arranged on one side of the pressing plate