CN220903010U

CN220903010U - Adjustable vice for CNC machine tool

Info

Publication number: CN220903010U
Application number: CN202322156792.9U
Authority: CN
Inventors: 梁华; 李晓敏
Original assignee: Shenzhen Youkema Intelligent Technology Co ltd
Current assignee: Shenzhen Youkema Intelligent Technology Co ltd
Priority date: 2023-08-11
Filing date: 2023-08-11
Publication date: 2024-05-07
Anticipated expiration: 2033-08-11

Abstract

The application relates to an adjustable vice for a CNC machine tool, which comprises a fixed seat and a clamping seat, wherein the fixed seat is used for being fixed with the machine tool, the clamping seat is provided with a fixed block, a clamping block and a driving rod for driving the clamping block to move, an adjusting seat is arranged between the fixed seat and the clamping seat, the bottom surface of the adjusting seat is an arc surface, an arc-shaped rack attached to the arc bottom surface is arranged on the adjusting seat, a first control part for controlling the arc-shaped rack to rotate relative to the fixed seat is arranged on the fixed seat, and a second control part for controlling the clamping seat to rotate relative to the clamping seat is arranged on the adjusting seat. The technology of the application well solves the problem that the machined surface of the workpiece is not easy to level.

Description

Adjustable vice for CNC machine tool

Technical Field

The utility model relates to the field of clamps, in particular to an adjustable vice for a CNC machine tool.

Background

The utility model patent with the publication number of CN216990869U discloses a bench vice with a protective workpiece for machine tool machining, which comprises a supporting mechanism for fixing and supporting and a clamping mechanism arranged at the top end of the supporting mechanism, wherein the clamping mechanism is provided with the protective mechanism.

The protection mechanism is arranged to prevent the vice from damaging the workpiece and clamping the workpiece. However, when the workpiece is clamped as a surface irregular member, it is difficult to level the machined surface, and the machining accuracy of the workpiece is easily lowered.

Disclosure of utility model

The application provides an adjustable vice for a CNC machine tool, which aims to solve the problem that a workpiece machining surface is not easy to level.

The application provides an adjustable vice for CNC machine tools, which adopts the following technical scheme:

The utility model provides an adjustable vice for CNC lathe, includes the mount pad that is used for with the lathe fixed and locates on the mount pad, be equipped with fixed block, clamp splice and drive clamp splice motion's actuating lever on the mount pad, be equipped with between mount pad and the mount pad and adjust the seat, the bottom surface of adjusting the seat is the arc surface, be equipped with the arc rack with the laminating of arc bottom surface on adjusting the seat, be equipped with on the mount pad and be used for controlling arc rack for mount pad pivoted first control portion, be equipped with on the adjustment seat and be used for controlling mount pad for mount pad pivoted second control portion.

Through adopting above-mentioned technical scheme, through using first control portion and second control portion for the grip slipper takes place to incline, thereby makes the work piece processing face of being held set up horizontally, guarantees the machining precision of work piece, fine solution work piece processing face be difficult to the problem of making level.

Preferably, the first control part comprises a driving tooth, a rotating rod and a fixing component, wherein the driving tooth is rotationally connected in the fixing seat, the driving tooth is meshed with the arc-shaped rack, one end of the rotating rod is connected with the driving tooth, the other end of the rotating rod extends out of the fixing seat, the axis of the rotating rod coincides with the axis of the driving tooth, and the fixing component is used for fixing the rotating angle of the arc-shaped rack relative to the fixing seat.

Through adopting above-mentioned technical scheme, thereby use the instrument to make the bull stick rotate and make the driving tooth rotate, will drive arc rack driving tooth and rotate when the driving tooth rotates to drive the rotation of adjusting seat relative fixing base, thereby make the work piece of being held on the fixing base take place to deflect, reach the effect of work piece machined surface leveling.

Preferably, the end of the rotating rod extending out of the fixing seat is provided with a holding rod, and the holding rod penetrates through the rotating rod.

Through adopting above-mentioned technical scheme, the setting of holding rod has made things convenient for operating personnel to rotate the bull stick.

Preferably, the arc wall has been seted up along the axis direction of bull stick on the last side of adjusting the seat, the arc wall runs through the adjusting seat, the axis of arc wall coincides with the axis of adjusting the seat bottom surface, fixed subassembly includes fixed plate and hold-down bolt, the appearance face of fixed plate and the intrados phase-match of arc wall, the middle part of fixed plate is located the arc wall, the both ends of fixed plate are located the both sides of adjusting the seat, hold-down bolt's screw rod passes the fixed plate and threaded connection is on the fixing base, hold-down bolt is with the inseparable pressure of fixed plate in the arc wall.

Through adopting above-mentioned technical scheme, when the relative fixing base of adjustment platform rotates and adjusts good angle back, pass the fixed plate and threaded connection makes hold-down bolt exert pressure to the fixed plate through holding-down bolt on the fixing base for the fixed plate supports the regulation seat through the arc wall and presses on adjusting the seat, accomplishes the locking of regulation seat and fixing base.

Preferably, the screw rod of the compression bolt is pressed against the rotating rod.

Through adopting above-mentioned technical scheme for hold-down bolt also exerts pressure to the bull stick when exerting pressure to the fixed plate, avoids the bull stick to rotate, thereby further guarantees that adjusting seat angle modulation is accomplished the back and can not take place to rotate for the fixing base, thereby guarantees by the centre gripping work price during processing the machined surface can not take place to deflect, further guarantees the machining precision of work piece.

Preferably, the second control part comprises a cylinder and a locking piece, wherein the cylinder and the locking piece are arranged at the top of the connecting seat, an assembly hole matched with the cylinder is formed in the clamping seat, the cylinder is rotationally connected in the assembly hole, and the locking piece is used for fixing the clamping seat on the cylinder and placing the clamping seat to rotate relative to the cylinder.

Through adopting above-mentioned technical scheme, operating personnel rotatable grip slipper behind the centre gripping work piece for the work piece rotates suitable angle, and convenient processing cutter processes the work piece, has reduced the process that needs the manual work to constantly adjust work piece clamping position in the course of working, has improved machining efficiency.

Preferably, the locking piece is a locking bolt, one end thread of the locking bolt penetrates through the clamping seat to be connected with the cylindrical thread, and the locking bolt presses the clamping seat against the cylinder.

Through adopting above-mentioned technical scheme, after the grip slipper rotates, make the lock bolt support the grip slipper to press on the cylinder through installing the lock bolt to the cylinder, prevent that the grip slipper from rotating relative cylinder.

The technical effects of the utility model are mainly as follows:

1. According to the utility model, the clamping seat is inclined by using the first control part and the second control part, so that the clamped workpiece processing surface is horizontally arranged, the processing precision of the workpiece is ensured, and the problem that the workpiece processing surface is not easy to level is well solved;

2. According to the utility model, the holding rod is rotated to enable the rotating rod to rotate so as to enable the driving teeth to rotate, and the arc-shaped rack driving teeth are driven to rotate when the driving teeth rotate, so that the adjusting seat is driven to rotate relative to the fixing seat, and a workpiece clamped on the fixing seat deflects, so that the effect of leveling a workpiece machining surface is achieved;

3. According to the utility model, the pressing bolt is used for simultaneously applying pressure to the fixed plate and the rotating rod, so that the adjusting seat is further ensured not to rotate relative to the fixed seat after the angle adjustment of the adjusting seat is finished, the machined surface is ensured not to deflect during clamped work-price machining, and the machining precision of a workpiece is further ensured.

Drawings

Fig. 1 is a schematic structural view of the present embodiment.

Fig. 2 is a cross-sectional view taken along line A-A in fig. 1.

Fig. 3 is a cross-sectional view taken along line B-B in fig. 1.

Reference numerals illustrate: 1. a fixing seat; 2. an adjusting seat; 21. an arc-shaped rack; 22. an arc-shaped groove; 3. a clamping seat; 4. a fixed block; 5. clamping blocks; 6. a driving rod; 7. a first control unit; 71. a drive tooth; 72. a rotating rod; 73. a fixing assembly; 731. a fixing plate; 732. a compression bolt; 8. a second control unit; 81. a cylinder; 82. a locking member; 821. a locking bolt; 9. a grip.

Detailed Description

The present application will be further described in detail below with reference to the accompanying drawings, so that the technical solution of the present application can be more easily understood and grasped.

The embodiment of the application discloses an adjustable vice for a CNC machine tool.

Referring to fig. 1-3, an adjustable vice for a CNC machine tool of the present embodiment includes a fixing seat 1 for fixing with the machine tool and a clamping seat 3 provided on the fixing seat 1, wherein a fixing block 4, a clamping block 5 and a rotating rod 72 for pushing the clamping block 5 to move are fixedly connected to the clamping seat 3. An adjusting seat 2 is arranged between the fixing seat 1 and the clamping seat 3, the bottom surface of the adjusting seat 2 is an arc-shaped surface, an arc-shaped rack 21 attached to the arc bottom surface of the adjusting seat 2 is fixedly connected to the adjusting seat 2, an arc-shaped groove 22 is formed in one side surface of the adjusting seat 2 along the axis direction of the rotating rod 72, the arc-shaped groove 22 penetrates through the adjusting seat 2, and the axis of the arc-shaped groove 22 coincides with the axis of the bottom surface of the adjusting seat 2. The fixing seat 1 is provided with a first control part 7 for controlling the arc-shaped rack 21 to rotate relative to the fixing seat 1, and the adjusting seat 2 is provided with a second control part 8 for controlling the clamping seat 3 to rotate relative to the clamping seat 3.

Referring to fig. 1 to 3, the first control part 7 includes a driving tooth 71, a rotating rod 72, and a fixing assembly 73 for fixing the rotation angle of the arc-shaped rack 21 with respect to the fixing base 1, and the fixing assembly 73 includes a fixing plate 731 and two pressing bolts 732. The driving teeth 71 are rotatably connected in the fixed seat 1, the driving teeth 71 are meshed with the arc-shaped racks 21, one end of the rotating rod 72 is connected with the driving teeth 71, the other end of the rotating rod 72 extends out of the fixed seat 1, and the axis of the rotating rod 72 coincides with the axis of the driving teeth 71. One end of the rotating rod 72 extending out of the fixed seat 1 is fixedly connected with a holding rod 9, and the holding rod 9 penetrates through the rotating rod 72. The appearance face of fixed plate 731 matches with the intrados of arc groove 22, and fixed plate 731 passes arc groove 22, and the both ends of fixed plate 731 are located the both sides of adjusting seat 2, and the screw rod of two hold-down bolts 732 passes the both ends tip of fixed plate 731 respectively and threaded connection is on fixing base 1, and the screw rod of hold-down bolt 732 that is located the bull stick 72 top is pressed on bull stick 72 simultaneously.

After the adjusting table rotates and adjusts the angle relative to the fixed seat 1, the pressing bolt 732 passes through the fixed plate 731 and is in threaded connection with the fixed seat 1, so that the pressing bolt 732 applies pressure to the fixed plate 731, and the fixed plate 731 presses the adjusting seat 2 against the adjusting seat 2 through the arc-shaped groove 22, thereby completing the locking of the adjusting seat 2 and the fixed seat 1. The pressing bolt 732 applies pressure to the fixing plate 731 and simultaneously applies pressure to the rotating rod 72, so that the rotating rod 72 is prevented from rotating, the adjusting seat 2 is further ensured not to rotate relative to the fixing seat 1 after the angle adjustment of the adjusting seat 2 is finished, the machined surface is further ensured not to deflect when clamped for working, and the machining precision of a workpiece is further ensured.

Referring to fig. 1 to 3, the second control part 8 includes a cylinder 81 fixedly coupled to the top of the connection block and a locking member 82 for fixing the holder 3 to the cylinder 81 and preventing the holder 3 from rotating relative to the cylinder 81, and the locking member 82 is a locking bolt 821. The clamping seat 3 is provided with an assembly hole matched with the cylinder 81, and the cylinder 81 is rotationally connected in the assembly hole. When an operator clamps a workpiece, the clamping seat 3 can be rotated, so that the workpiece can be rotated to a proper angle. After the clamping seat 3 rotates, the clamping seat 3 is pressed against the cylinder 81 by the locking bolt 821 by installing the locking bolt 821 on the cylinder 81, so that the clamping seat 3 is prevented from rotating relative to the cylinder 81, a workpiece is conveniently machined by a machining tool, the working procedure of manually continuously adjusting the clamping position of the workpiece in the machining process is reduced, and the machining efficiency is improved.

Of course, the above is only a typical example of the application, and other embodiments of the application are also possible, and all technical solutions formed by equivalent substitution or equivalent transformation fall within the scope of the application claimed.

Claims

1. The utility model provides an adjustable vice for CNC lathe, includes fixing base (1) and locating grip slipper (3) on fixing base (1) that are used for with the lathe is fixed, be equipped with dead block (4), clamp splice (5) and drive clamp splice (5) motion's actuating lever (6), its characterized in that on grip slipper (3): be equipped with between fixing base (1) and grip slipper (3) and adjust seat (2), the bottom surface of adjusting seat (2) is the arc surface, be equipped with on adjusting seat (2) with adjust seat (2) arc rack (21) of circular arc bottom surface laminating, be equipped with on fixing base (1) and be used for controlling arc rack (21) for fixing base (1) pivoted first control portion (7), be equipped with on adjusting seat (2) and be used for controlling grip slipper (3) pivoted second control portion (8) for grip slipper (3).

2. The adjustable vice for a CNC machine of claim 1, wherein: the first control part (7) comprises a driving tooth (71), a rotating rod (72) and a fixing assembly (73), wherein the driving tooth (71) is rotationally connected in the fixing seat (1), the driving tooth (71) is meshed with the arc-shaped rack (21), one end of the rotating rod (72) is connected with the driving tooth (71), the other end of the rotating rod extends out of the fixing seat (1), the axis of the rotating rod (72) coincides with the axis of the driving tooth (71), and the fixing assembly (73) is used for fixing the rotation angle of the arc-shaped rack (21) relative to the fixing seat (1).

3. The adjustable vice for a CNC machine according to claim 2, wherein: the utility model discloses a regulating seat, including adjusting seat (2), arc wall (22) have been seted up along the axis direction of bull stick (72) on a side, arc wall (22) run through regulating seat (2), the axis of arc wall (22) coincides with the axis of regulating seat (2) bottom surface, fixed subassembly (73) are including fixed plate (731) and hold-down bolt (732), the appearance face of fixed plate (731) and the intrados phase-match of arc wall (22), arc wall (22) are passed to fixed plate (731), the both ends of fixed plate (731) are located the both sides of regulating seat (2), the screw rod of hold-down bolt (732) passes fixed plate (731) and threaded connection on fixing base (1), hold-down bolt (732) is with the inseparable butt of fixed plate (731) in arc wall (22).

4. An adjustable vice for a CNC machine according to claim 3, wherein: the screw of the pressing bolt (732) is pressed against the rotating rod (72).

5. The adjustable vice for a CNC machine according to claim 2, wherein: one end of the rotating rod (72) extending out of the fixed seat (1) is provided with a holding rod (9), and the holding rod (9) penetrates through the rotating rod (72).

6. The adjustable vice for a CNC machine of claim 1, wherein: the second control part (8) comprises a cylinder (81) and a locking piece (82) which are arranged at the top of the connecting seat, an assembly hole matched with the cylinder (81) is formed in the clamping seat (3), the cylinder (81) is rotationally connected in the assembly hole, and the locking piece (82) is used for fixing the clamping seat (3) on the cylinder (81) and preventing the clamping seat (3) from rotating relative to the cylinder (81).

7. The adjustable vice for CNC machine tool according to claim 6, wherein the locking piece (82) is a locking bolt (821), one end of the locking bolt (821) is threaded through the clamping seat (3) to be connected with the cylinder (81) in a threaded mode, and the locking bolt (821) presses the clamping seat (3) against the cylinder (81).