CN212043662U

CN212043662U - Tool clamp for five-axis numerical control machine tool

Info

Publication number: CN212043662U
Application number: CN202020783714.5U
Authority: CN
Inventors: 宋飞; 俞香平; 邹永; 王晓健; 陆潇俊; 梅钟月; 刘城志
Original assignee: Shenyang Institute of Technology
Current assignee: Shenyang Institute of Technology
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2020-12-01
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses a frock clamp for five-axis numerical control machine tool, including first backup pad, first spout has been seted up to the upper surface of first backup pad, and the inside joint of first spout has the slider, and first screw hole has been seted up to the right flank of slider, and the inside wall of first spout is fixed to be inlayed and is had first bearing, and the slide opening has been seted up to the right flank of first backup pad. This a frock clamp for five-axis numerical control machine, thereby the meshing through first gear and second gear has driven the rotation of first fixed column, through being provided with the rotation threaded rod that the runner can relax, can drive the removal of third backup pad and control, realize carrying out the centre gripping to the machined part of equidimension shape not, through the common centre gripping machined part of first fixed column and second fixed column, make the more firm of machined part centre gripping, the rotation of machined part has been realized simultaneously, the centre gripping equipment of having solved daily numerical control machine tool adds man-hour unable rotation and angle regulation's problem to the machined part.

Description

Tool clamp for five-axis numerical control machine tool

Technical Field

The utility model relates to a digit control machine tool technical field specifically is a frock clamp for five digit control machine tools.

Background

The numerical control machine tool is a digital control machine tool for short, and is an automatic machine tool equipped with a program control system, said control system can logically process the program defined by control code or other symbolic instruction, and can decode it, and can use coded digital representation, and can utilize information carrier to input it into numerical control device, and can utilize the numerical control device to give out various control signals to control the action of machine tool, and can automatically machine the part according to the form and size required by drawing.

Present digit control machine tool adds man-hour to the machined part, need fix the machined part to ensure the processing precision of machined part, but the frock clamp of digit control machine tool a bit now only has the effect of fixing the machined part, add man-hour to the machined part can not rotate and angle regulation along with the processing requirement of machined part to the machined part, the staff need change the processing angle of machined part just can continue to process, work efficiency has been influenced, for this reason we provide a frock clamp for five-axis digit control machine tool and solve above problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a frock clamp for five digit control machine tools to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a tool clamp for a five-axis numerical control machine tool comprises a first supporting plate, wherein a first chute is formed in the upper surface of the first supporting plate, a sliding block is clamped inside the first chute, a first threaded hole is formed in the right side surface of the sliding block, a first bearing is fixedly embedded in the inner side wall of the first chute, a sliding hole is formed in the right side surface of the first supporting plate, a threaded rod matched with the first threaded hole is arranged on the right side of the first supporting plate, the left end of the threaded rod sequentially penetrates through the sliding hole and the first threaded hole and is fixedly connected with the inner ring of the first bearing, the threaded rod is in threaded connection with the sliding block, a second supporting plate and a third supporting plate which are symmetrical are arranged above the first supporting plate, the bottom end of the second supporting plate is fixedly connected with the upper surface of the first supporting plate, and the bottom end of the third supporting plate is fixedly connected with the upper surface of, the side that second backup pad and third backup pad are close to each other is fixed respectively to inlay has symmetrical second bearing and third bearing, the right side of second backup pad is equipped with first fixed column, the left end of first fixed column extend to the inside of second bearing and with the inner circle fixed connection of second bearing, the left end of third backup pad is equipped with the second fixed column, the right-hand member of second fixed column extends to the inside of third bearing and with the inner circle fixed connection of third bearing.

The first fixing column and the second fixing column are provided with placing grooves at the ends close to each other, the inner wall of each placing groove is provided with a group of symmetrical second sliding grooves, each group of second sliding grooves is internally provided with a clamping block, one side surface of each clamping block far away from each other is fixedly embedded with a fourth bearing, the outer surface of the first fixing column and the outer surface of the second fixing column are provided with a group of symmetrical second threaded holes, the outer part of the first fixing column and the outer part of the second fixing column are respectively provided with two threaded nails matched with the second threaded holes, the ends close to each other of the two groups of threaded nails penetrate through the second threaded holes and are fixedly connected with the inner ring of the fourth bearing, the left side surface of the second supporting plate is fixedly connected with a fourth supporting plate, the upper surface of the fourth supporting plate is fixedly connected with a motor, and the output end of the motor is fixedly connected with a first connecting rod, the top end of the first connecting rod is fixedly connected with a first gear, a second gear matched with the first gear is arranged above the first gear, the first gear is meshed with the second gear, the left end of the first fixing column is fixedly connected with a second connecting rod, and the left end of the second connecting rod is fixedly connected with the right end of the second gear.

Preferably, the anti-skid grains are arranged on one side surface of each group of clamping blocks, which is close to each other.

Preferably, the bottom surface of the fourth supporting plate is fixedly connected with a fixing plate, and the right side surface of the fixing plate is fixedly connected with the left side surface of the second supporting plate.

Preferably, the right side of the threaded rod is provided with a rotating wheel, and the left side surface of the rotating wheel is fixedly connected with the right end of the threaded rod.

Preferably, the right side of the rotating wheel is provided with a crank, and the left end of the crank is fixedly connected with the right side surface of the rotating wheel.

Preferably, two sets of symmetrical supporting legs are arranged below the first supporting plate, and the upper surfaces of the supporting legs are fixedly connected with the bottom surface of the first supporting plate.

Advantageous effects

The utility model discloses possess following beneficial effect:

1. the motor through setting up can drive the rotation of first gear, thereby the meshing effect through first gear and second gear has driven the rotation of first fixed column, rotation threaded rod that can relax through being provided with the runner, make the slider remove about more relaxing, thereby the removal of third backup pad has been driven, the realization carries out the centre gripping to the machined part of equidimension shape not, through the common centre gripping machined part of first fixed column and second fixed column, make the more firm of machined part centre gripping, the rotation of machined part has been realized simultaneously, the centre gripping equipment of having solved daily digit control machine tool adds man-hour and can't rotate and angle regulation's problem man-hour to the machined part.

2. Can put into the standing groove through the standing groove of seting up with the one end of machined part, make things convenient for the clamp splice to carry out the centre gripping to the machined part, can realize the clamp splice fixed to the machined part through the screw thread nail that sets up and the second screw hole of seting up, make the clamp splice fasten more to the machined part centre gripping, the rotation runner that can relax more through the crank that sets up, it is more convenient to make the third backup pad remove, through the anti-skidding line of seting up on the clamp splice, can make the clamp splice prevent that the machined part from sliding to the fastening more of machined part centre gripping, the machined part has been avoided appearing becoming flexible the emergence that causes the dangerous accident man-hour.

Drawings

Fig. 1 is a cross-sectional view of a front view of a first support plate of the present invention;

fig. 2 is a front view of the first support plate of the present invention;

fig. 3 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.

In the figure: 1 first backup pad, 2 fixed plates, 3 fourth backup pads, 4 motors, 5 first connecting rods, 6 second gears, 7 fourth bearings, 8 first gears, 9 second connecting rods, 10 second bearings, 11 second backup pads, 12 threaded rods, 13 first chutes, 14 anti-skidding lines, 15 third bearings, 16 second fixed columns, 17 third backup pads, 18 crank, 19 runner, 20 sliding holes, 21 first threaded holes, 22 sliders, 23 first bearings, 24 supporting legs, 25 first fixed columns, 26 threaded nails, 27 clamping blocks, 28 second threaded holes, 29 second chutes and 30 placing grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a tool clamp for a five-axis numerical control machine tool comprises a first supporting plate 1, a first chute 13 is formed in the upper surface of the first supporting plate 1, a sliding block 22 is clamped inside the first chute 13, a first threaded hole 21 is formed in the right side surface of the sliding block 22, a first bearing 23 is fixedly embedded in the inner side wall of the first chute 13, a sliding hole 20 is formed in the right side surface of the first supporting plate 1, a threaded rod 12 matched with the first threaded hole 21 is arranged on the right side of the first supporting plate 1, a rotating wheel 19 is arranged on the right side of the threaded rod 12, the left side surface of the rotating wheel 19 is fixedly connected with the right end of the threaded rod 12, the threaded rod 12 can be rotated more conveniently, a crank 18 is arranged on the right side of the rotating wheel 19, the left end of the crank 18 is fixedly connected with the right side surface of the rotating wheel 19, the rotating wheel 19 is easier, the left end of the threaded rod 12 sequentially penetrates through the sliding hole, threaded rod 12 and slider 22 threaded connection, first backup pad 1 top is equipped with symmetrical second backup pad 11 and third backup pad 17, the bottom of second backup pad 11 and the last fixed surface of first backup pad 1 are connected, the bottom of third backup pad 17 and the last fixed surface of slider 22 are connected, second backup pad 11 and third backup pad 17 side that is close to each other are fixed respectively to inlay has symmetrical second bearing 10 and third bearing 15, the right side of second backup pad 11 is equipped with first fixed column 25, the left end of first fixed column 25 extends to the inside of second bearing 10 and with the inner circle fixed connection of second bearing 10, the left end of third backup pad 17 is equipped with second fixed column 16, the right-hand member of second fixed column 16 extends to the inside of third bearing 15 and with the inner circle fixed connection of third bearing 15.

The first fixing column 25 and the second fixing column 16 are provided with a placing groove 30 at one end close to each other, the inner wall of each placing groove 30 is provided with a group of symmetrical second sliding grooves 29, each group of second sliding grooves 29 is internally provided with a clamping block 27, one side surface of each group of clamping blocks 27 close to each other is provided with an anti-skid grain 14, so that the clamping blocks 27 are clamped more stably, one side surface of each group of clamping blocks 27 far away from each other is fixedly embedded with a fourth bearing 7, the outer surface of the first fixing column 25 and the outer surface of the second fixing column 16 are provided with a group of symmetrical second threaded holes 28, the outer part of the first fixing column 25 and the outer part of the second fixing column 16 are provided with two threaded nails 26 matched with the second threaded holes 28, one ends of each group of threaded nails 26 close to each other penetrate through the second threaded holes 28 and are fixedly connected with the inner ring of the fourth bearing 7, the left side surface of the second supporting plate 11 is fixedly, the bottom surface of the fourth supporting plate 3 is fixedly connected with a fixed plate 2, the right side surface of the fixed plate 2 is fixedly connected with the left side surface of a second supporting plate 11, so that the fourth supporting plate 3 is more stable, the upper surface of the fourth supporting plate 3 is fixedly connected with a motor 4, the output end of the motor 4 is fixedly connected with a first connecting rod 5, the top end of the first connecting rod 5 is fixedly connected with a first gear 8, a second gear 6 matched with the first gear 8 is arranged above the first gear 8, the first gear 8 is meshed with the second gear 6, the left end of a first fixed column 25 is fixedly connected with a second connecting rod 9, the left end of the second connecting rod 9 is fixedly connected with the right end of the second gear 6, two groups of symmetrical supporting legs 24 are arranged below the first supporting plate 1, the upper surface of each group of supporting legs 24 is fixedly connected with the bottom surface of the first supporting plate 1, so as to support the supporting, making the support plate 1 more stable.

The working principle is as follows: when a workpiece is machined, firstly, the workpiece is placed in the left placing groove 30, the threaded screw 26 is rotated to enable the clamping block 27 to clamp and fix the workpiece, the crank 18 is rotated to enable the threaded rod 12 to rotate, the sliding block 22 is moved leftwards and rightwards to drive the third supporting plate 17 to move leftwards and rightwards, the third supporting plate 17 is adjusted to a proper position, the right end of the workpiece is clamped in the right placing groove 30, the threaded screw 26 is rotated to clamp and fix the right end of the workpiece by utilizing the clamping block 27, then a machining program of a numerical control machine is set to enable the machining knife to machine the workpiece, when the workpiece needs to be machined at a rotation angle, the motor 4 works, the motor 4 drives the first fixing column 25 to rotate so as to drive the workpiece to rotate, the adjustment and the rotation of the machining angle of the workpiece in the machining process are realized, and the machining of the workpiece is completed at, the work efficiency is increased.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a frock clamp for five-axis numerical control machine tool, includes first backup pad (1), its characterized in that: the upper surface of the first supporting plate (1) is provided with a first sliding groove (13), the inner part of the first sliding groove (13) is clamped with a sliding block (22), the right side surface of the sliding block (22) is provided with a first threaded hole (21), the inner side wall of the first sliding groove (13) is fixedly embedded with a first bearing (23), the right side surface of the first supporting plate (1) is provided with a sliding hole (20), the right side of the first supporting plate (1) is provided with a threaded rod (12) matched with the first threaded hole (21), the left end of the threaded rod (12) sequentially penetrates through the sliding hole (20) and the first threaded hole (21) and is fixedly connected with the inner ring of the first bearing (23), the threaded rod (12) is in threaded connection with the sliding block (22), a second supporting plate (11) and a third supporting plate (17) which are symmetrical are arranged above the first supporting plate (1), the bottom end of the second supporting plate (11) is fixedly connected with the upper surface of the first supporting plate (1), the bottom end of the third supporting plate (17) is fixedly connected with the upper surface of the sliding block (22), a symmetrical second bearing (10) and a symmetrical third bearing (15) are fixedly embedded in one side face, close to each other, of the second supporting plate (11) and the third supporting plate (17), a first fixing column (25) is arranged on the right side of the second supporting plate (11), the left end of the first fixing column (25) extends into the second bearing (10) and is fixedly connected with the inner ring of the second bearing (10), a second fixing column (16) is arranged at the left end of the third supporting plate (17), and the right end of the second fixing column (16) extends into the third bearing (15) and is fixedly connected with the inner ring of the third bearing (15);

the first fixing column (25) and the second fixing column (16) are provided with placing grooves (30) at one ends close to each other, the inner wall of each placing groove (30) is provided with a group of symmetrical second sliding grooves (29), clamping blocks (27) are arranged inside each group of second sliding grooves (29), fourth bearings (7) are fixedly embedded at one sides, far away from each other, of the two groups of clamping blocks (27), the outer surface of the first fixing column (25) and the outer surface of the second fixing column (16) are provided with a group of symmetrical second threaded holes (28), two threaded nails (26) matched with the second threaded holes (28) are arranged outside the first fixing column (25) and outside the second fixing column (16), and one ends, close to each other, of the two groups of threaded nails (26) penetrate through the second threaded holes (28) and are fixedly connected with the inner ring of the fourth bearings (7), the left side face of second backup pad (11) fixedly connected with fourth backup pad (3), the last fixed surface of fourth backup pad (3) is connected with motor (4), output fixed connection head rod (5) of motor (4), the top fixedly connected with first gear (8) of head rod (5), the top of first gear (8) is equipped with second gear (6) with first gear (8) looks adaptation, first gear (8) and second gear (6) mesh mutually, the left end fixedly connected with second connecting rod (9) of first fixed column (25), the left end of second connecting rod (9) and the right-hand member fixed connection of second gear (6).

2. The tool clamp for the five-axis numerical control machine tool according to claim 1, characterized in that: and anti-skid grains (14) are arranged on one side surface of each group of clamping blocks (27) which are close to each other.

3. The tool clamp for the five-axis numerical control machine tool according to claim 1, characterized in that: the bottom surface of fourth backup pad (3) fixedly connected with fixed plate (2), the right flank of fixed plate (2) and the left surface fixed connection of second backup pad (11).

4. The tool clamp for the five-axis numerical control machine tool according to claim 1, characterized in that: the right side of threaded rod (12) is equipped with runner (19), the left surface of runner (19) and the right-hand member fixed connection of threaded rod (12).

5. The tool clamp for the five-axis numerical control machine tool according to claim 4, characterized in that: the right side of the rotating wheel (19) is provided with a crank (18), and the left end of the crank (18) is fixedly connected with the right side surface of the rotating wheel (19).

6. The tool clamp for the five-axis numerical control machine tool according to claim 1, characterized in that: the lower part of first backup pad (1) is equipped with two sets of symmetrical supporting legs (24), every group the upper surface of supporting leg (24) all with the bottom surface fixed connection of first backup pad (1).