CN220073968U

CN220073968U - Clamp tool for machining center of machine tool

Info

Publication number: CN220073968U
Application number: CN202321333872.0U
Authority: CN
Inventors: 周磊; 蔡威嘉; 汪香廷
Original assignee: Dalian Jialin Shipbuilding Industry Co ltd
Current assignee: Dalian Jialin Shipbuilding Industry Co ltd
Priority date: 2023-05-30
Filing date: 2023-05-30
Publication date: 2023-11-24
Anticipated expiration: 2033-05-30

Abstract

The utility model discloses a fixture tool for a machine tool machining center, which relates to the technical field of fixture tools and comprises a base, wherein a positioning pad is fixedly connected to the center of the upper surface of the base, cavities are formed in the front side and the rear side of the interior of the base, movable ports are formed in the upper sides of the inner walls of the two cavities, guide grooves are formed in the left side and the right side of the lower side of the inner walls of the two cavities, and adjusting mechanisms are arranged on the left side and the right side of the inner walls of the two cavities together. According to the utility model, the rotating rod can drive the bidirectional screw rod to rotate through the belt pulley through the driving of the reciprocating motor, so that the bidirectional screw rod drives the U-shaped block to be used for adjusting according to the size of the workpiece to be clamped, and the plurality of clamping plates drive the anti-slip pad to contact with the periphery of the workpiece through the rotating bolts, so that the workpiece is clamped and fixed, and the stability of equipment clamping and fixing and the adjustment applicability of the workpieces with different sizes are improved.

Description

Clamp tool for machining center of machine tool

Technical Field

The utility model relates to the technical field of fixture tools, in particular to a fixture tool for a machine tool machining center.

Background

The machine tool is a machine for manufacturing machines, also called a machine tool or a machine tool, and is conventionally referred to as a machine tool, and is generally classified into a metal cutting machine tool, a forging machine tool, a woodworking machine tool, and the like, and the fixture tool is a device for rapidly fastening a workpiece during machining so as to maintain a correct relative position of an object machined by the machine tool.

According to the fixture for machining the lifting platform of the machine tool, provided by the patent document (publication No. CN 210306842U), the fixture comprises a mounting seat, wherein a baffle is arranged at the upper end of the mounting seat, the baffle is fixedly arranged at the upper end of the mounting seat in a welding manner, and a fixture component is arranged in the middle of the inside of the baffle and is divided into a first fixture component and a second fixture component; the first clamp assembly is connected with the second clamp assembly through a screw rod, one end of the screw rod is movably installed inside the first clamp assembly, and the other end of the screw rod penetrates through the second clamp assembly and the tail end portion behind the baffle plate to be provided with a rotating handle.

However, in the above patent, the position of the second clamp assembly is not deviated in the moving process by the arranged baffle plate, the first installation block of the first clamp assembly and the second installation block of the second clamp assembly are movably detached, the installation and the disassembly are convenient, but the condition of shaking still occurs in the process of processing vibration due to the fact that the clamp fixture is only fixed at one end of a workpiece, meanwhile, the fixed clamping is not convenient to adjust according to the sizes of different part sizes, the clamping stability is easily affected due to overlarge or undersize parts, the applicability of the equipment is reduced,

therefore, it is necessary to provide a fixture for a machining center of a machine tool to solve the above problems.

Disclosure of Invention

The utility model aims to provide a fixture tool for a machine tool machining center, so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the fixture tool for the machine tool machining center comprises a base, wherein a positioning pad is fixedly connected to the center of the upper surface of the base, cavities are formed in the front side and the rear side of the upper surface of the base, movable ports are formed in the upper sides of the inner walls of the cavities, guide grooves are formed in the left side and the right side of the lower sides of the inner walls of the cavities, and an adjusting mechanism is arranged on the left side and the right side of the inner walls of the cavities.

Preferably, the adjusting mechanism comprises two bidirectional screw rods, the left side surface and the right side surface of the bidirectional screw rods are respectively connected with the left side and the right side of the corresponding cavity inner wall in a rotating mode, the front side of the left surface of the base is fixedly connected with a reciprocating motor, the front side and the rear side of the right surface of the base are respectively connected with a rotating rod in a rotating mode, the centers of two rotating rod arms are respectively fixedly connected with a belt pulley, the two pulleys are respectively connected in a rotating mode through a belt, the left side and the right side of each bidirectional screw rod arm are respectively connected with a movable plate in a threaded mode, and the upper surfaces of the two groups of movable plates are respectively provided with a clamping mechanism.

Preferably, the fixture includes two sets of U type pieces, two sets of the lower surface of U type piece all with the upper surface fixed connection of corresponding movable plate, two sets of the equal threaded connection of upper surface of U type piece has the bolt, two sets of the lower surface of bolt all rotates and is connected with splint, two sets of the equal fixedly connected with slipmat of lower surface of splint, two sets of spout has all been seted up to one side of U type piece inner wall.

Preferably, the lower surfaces of the two groups of moving plates are both in sliding connection with one side of the inner wall of the corresponding guide groove, the output end of the reciprocating motor penetrates through the front side of the left surface of the base and is fixedly connected with the left surface of one of the two-way screw rods, and the left surfaces of the two rotating rods penetrate through the front side and the rear side of the right surface of the base and are fixedly connected with the right surface of the corresponding two-way screw rod.

Preferably, one side surfaces of the two groups of clamping plates are in sliding connection with one side of the inner wall of the corresponding sliding groove.

Preferably, the lower surface of base fixedly connected with mounting panel, the four corners department of mounting panel upper surface has all seted up the installing port.

The utility model has the technical effects and advantages that:

1. through being provided with base, locating pad, cavity, movable mouth, two-way lead screw, reciprocating motor, bull stick, belt pulley, movable plate, U type piece, bolt, splint, slipmat, the utility model discloses can make the bull stick rotate through belt pulley drive two-way lead screw through reciprocating motor's drive to drive U type piece through two-way lead screw and adjust the use according to the work piece size of required centre gripping, and through rotating the bolt, make a plurality of splint drive slipmats and the contact all around of work piece, carry out the centre gripping fixedly to the work piece, and then improved the stability of equipment centre gripping fixedly and the regulation suitability to the work piece of equidimension not;

2. the guide grooves, the movable plates, the clamping plates and the sliding grooves are arranged, so that the movable plates and the clamping plates can be respectively limited and guided through the guide grooves and the sliding grooves, and the stability of the equipment in the translational use process is improved;

3. through being provided with mounting panel, installing port to can be convenient for the installation of equipment through the installing port and use, provide the normal use function of equipment.

Drawings

Fig. 1 is a schematic perspective view of a fixture tool of a machining center of a machine tool.

Fig. 2 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

Fig. 3 is a schematic diagram of a front cross-sectional structure of the fixture tool of the machining center of the utility model.

Fig. 4 is an enlarged view of the structure of fig. 3B according to the present utility model.

In the figure: 1. a base; 2. a positioning pad; 3. a cavity; 4. a movable opening; 5. a guide groove; 6. a two-way screw rod; 7. a reciprocating motor; 8. a rotating rod; 9. a belt pulley; 10. a moving plate; 11. a U-shaped block; 12. a bolt; 13. a clamping plate; 14. an anti-slip pad; 15. a chute; 16. a mounting plate; 17. and (5) an installation port.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a fixture tool for a machine tool machining center, which is shown in fig. 1-4, and comprises a base 1, wherein the lower surface of the base 1 is fixedly connected with a mounting plate 16, the mounting plate 16 is connected with the base 1 through welding, four corners of the upper surface of the mounting plate 16 are respectively provided with a mounting opening 17, and the mounting openings 17 are formed by stamping a die, so that the mounting opening 17 is convenient for mounting and using equipment, and normal use functions of the equipment are provided.

The center of the upper surface of the base 1 is fixedly connected with a positioning pad 2, the front side and the rear side of the inside of the base 1 are respectively provided with a cavity 3, the cavities 3 are reserved in space during manufacturing of the base 1, the upper sides of the inner walls of the two cavities 3 are respectively provided with a movable opening 4, the movable openings 4 are formed by machine cutting, the left side and the right side of the lower sides of the inner walls of the two cavities 3 are respectively provided with a guide groove 5, the guide grooves 5 are formed by machine cutting, and workpieces can be positioned and placed through the positioning pad 2, so that irregular placement is prevented, and the processing of the workpieces is prevented from being influenced;

in order to improve the applicability of the device, an adjusting mechanism is arranged on the left side and the right side of the inner wall of the two cavities 3, the adjusting mechanism comprises two bidirectional screw rods 6, the bidirectional screw rods 6 are made of forged steel materials, the left side surface and the right side surface of the two bidirectional screw rods 6 are rotationally connected with the left side and the right side of the inner wall of the corresponding cavity 3, the front side of the left surface of the base 1 is fixedly connected with a reciprocating motor 7, the front side and the rear side of the right surface of the base 1 are rotationally connected with a rotating rod 8, the centers of lever arms of the two rotating rods 8 are fixedly connected with belt pulleys 9, the two belt pulleys 9 are rotationally connected through belts, the left side and the right side of the lever arms of the two bidirectional screw rods 6 are in threaded connection with a moving plate 10, the lower surfaces of the two sets of the moving plate 10 are slidably connected with one side of the inner wall of the corresponding guide groove 5, and the moving plate 10 slides in the guide groove 5, so that the use stability in the device adjusting process is improved, the output end of the reciprocating motor 7 penetrates through the front side of the left surface of the base 1 and is fixedly connected with the left surface of one bidirectional screw rod 6, the left surface of the two rotating rods 8 respectively penetrates through the front side and the right side of the right surface of the base 1 and is fixedly connected with the corresponding motor 6, the left side of the left side surface of the left side of the base 1, the two rotating rod 8 is rotationally connected with the corresponding belt pulley 6, the two rotating rod 8 is fixedly connected with the left side and the left side 6 through the corresponding belt pulley 6, and the corresponding belt pulley 6, which is rotationally and is fixedly connected with the left side 6, and the left side of the corresponding inner side of the corresponding guide plate 5 through the corresponding guide plate 5, and the left side of the left side and the left side of the corresponding guide plate 6;

in order to enhance the clamping effect of equipment, the upper surfaces of two groups of movable plates 10 are all provided with clamping mechanisms jointly, the clamping mechanisms comprise two groups of U-shaped blocks 11, the lower surfaces of the two groups of U-shaped blocks 11 are fixedly connected with the upper surfaces of corresponding movable plates 10, the U-shaped blocks 11 are connected with the movable plates 10 through welding, the upper surfaces of the two groups of U-shaped blocks 11 are fixedly connected with bolts 12 through threads, the lower surfaces of the two groups of bolts 12 are fixedly connected with clamping plates 13 through rotation, the lower surfaces of the two groups of clamping plates 13 are fixedly connected with anti-slip pads 14, sliding grooves 15 are formed in a machine cutting mode on one side of the inner walls of the two groups of U-shaped blocks 11, one side surfaces of the two groups of clamping plates 13 are fixedly connected with one side of the inner wall of the corresponding sliding groove 15 through the clamping plates 13 in the sliding mode, so that the clamping plates 13 are more stable in the vertical translation process, the clamping plates 13 drive the anti-slip pads 14 to be in contact with the periphery of a workpiece through rotation of the bolts 12, and the stability of equipment clamping and fixing is improved.

Working principle: when the device is used, whether the device has the problem of influencing the use or not is checked, and when the device is used, the reciprocating motor 7 is started through the connection of an external power supply, and the whole device starts to operate;

during operation, through the drive of reciprocating motor 7, make and rotate through the belt between the belt pulley 9 of one side to make through the rotation of two-way lead screw 6 move board 10 to inboard or outside translation, and then adjust according to the article size of required centre gripping, and fix a position the work piece through locating pad 2 and place, the rethread twists bolt 12, makes splint 13 drive between slipmat 14 and the work piece contact, thereby carries out the centre gripping with the four corners department of work piece, avoids taking place dislocation rocking at the in-process of processing.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Lathe machining center anchor clamps frock, including base (1), its characterized in that: the utility model discloses a base, including base (1) and guide way, the center department fixedly connected with locating pad (2) of base (1) upper surface, cavity (3) have all been seted up to the inside front and back both sides of base (1), two movable mouth (4) have all been seted up to the upside of cavity (3) inner wall, two guide way (5) have all been seted up in the left and right sides of cavity (3) inner wall downside, two the left and right sides of cavity (3) inner wall all is provided with adjustment mechanism jointly.

2. The machine tool machining center fixture tool of claim 1, wherein: the adjusting mechanism comprises two bidirectional screw rods (6), the left side surface and the right side surface of each bidirectional screw rod (6) are rotationally connected with the left side and the right side of the inner wall of a corresponding cavity (3), the front side of the left surface of the base (1) is fixedly connected with a reciprocating motor (7), the front side and the rear side of the right surface of the base (1) are rotationally connected with rotating rods (8), the centers of the two rotating rods (8) and lever arms are fixedly connected with belt pulleys (9), the two belt pulleys (9) are rotationally connected through a belt, the left side and the right side of each bidirectional screw rod (6) and the right side of each lever arm are respectively and fixedly connected with a movable plate (10), and the upper surfaces of the two groups of the movable plates (10) are jointly provided with a clamping mechanism.

3. The machine tool machining center fixture tool of claim 2, wherein: the clamping mechanism comprises two groups of U-shaped blocks (11), the lower surfaces of the U-shaped blocks (11) are fixedly connected with the upper surfaces of corresponding movable plates (10), the upper surfaces of the U-shaped blocks (11) are connected with bolts (12) in a threaded mode, the lower surfaces of the bolts (12) are connected with clamping plates (13) in a rotating mode, the lower surfaces of the clamping plates (13) are fixedly connected with anti-slip pads (14), and sliding grooves (15) are formed in one sides of the inner walls of the U-shaped blocks (11).

4. The machine tool machining center fixture tool of claim 2, wherein: the lower surfaces of the two groups of moving plates (10) are both in sliding connection with one side of the inner wall of the corresponding guide groove (5), the output end of the reciprocating motor (7) penetrates through the front side of the left surface of the base (1) and is fixedly connected with the left surface of one of the two-way screw rods (6), and the left surfaces of the two rotating rods (8) penetrate through the front side and the rear side of the right surface of the base (1) and are fixedly connected with the right surface of the corresponding two-way screw rod (6).

5. A machine tool machining center fixture according to claim 3, wherein: one side surfaces of the two groups of clamping plates (13) are in sliding connection with one side of the inner wall of the corresponding sliding groove (15).

6. The machine tool machining center fixture tool of claim 1, wherein: the lower surface of the base (1) is fixedly connected with a mounting plate (16), and mounting openings (17) are formed in four corners of the upper surface of the mounting plate (16).