CN222818406U - A workpiece fixing fixture for machining drilling machine - Google Patents

Abstract

The present application relates to the field of machining drilling machines, and discloses a workpiece fixing fixture for machining drilling machines, comprising a base, one side of the upper surface of the base is fixedly connected to a fixing seat, both sides of the upper surface of the fixing seat are provided with T-shaped slide grooves, and the two T-shaped slide grooves are symmetrically distributed with the fixing seat, a cavity is provided at the inner center position of the base, and one side of the inner part of the T-shaped slide groove is rotatably connected with a first threaded rod; the present application drives the first bevel gear to rotate in the cavity through a motor, and then drives the two second bevel gears to rotate at the same time, so that the two first threaded rods are driven to rotate simultaneously inside the T-shaped slide groove, and are connected to the T-shaped slider through the first threaded rod, and the moving direction of the clamping plate is limited by the connecting rod, and then the T-shaped sliders on both sides are driven to move toward each other, thereby driving the two clamping plates to clamp and fix the workpiece, so as to achieve the effect of facilitating the clamping and fixing of workpieces of different sizes.

Description

Workpiece fixing clamp for machining drilling machine

Technical Field

The application relates to the field of machining drilling machines, in particular to a workpiece fixing clamp for a machining drilling machine.

Background

The drilling machine is a hole processing device, can be used for processing in various forms such as drilling, reaming, tapping, end face trimming and the like, is classified according to purposes and structures, and can be divided into a vertical drilling machine, a bench drilling machine, a multi-hole drilling machine, a radial drilling machine, other special drilling machines and the like.

The existing fixing clamps are fixed, cannot be adjusted, and cannot fix workpieces of different sizes, so that the practicality of the fixing clamps is reduced to a certain extent, the existing fixing clamps for fixing the workpieces are simple in structure, the workpieces are easy to slide in front, the workpieces are offset, polishing effects of the workpieces are reduced due to the offset of the workpieces, and the quality of final products of the workpieces is affected.

The above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of utility model

The application provides a workpiece fixing clamp for a machining drilling machine, which aims to solve the problems that adjustment cannot be performed and a workpiece is easy to deviate.

The application provides a workpiece fixing clamp for a machining drilling machine, which adopts the following technical scheme:

The utility model provides a work piece mounting fixture for machine tooling drilling machine, includes the base, the upper surface one side fixedly connected with fixing base of base, T type spout has all been seted up to the upper surface both sides of fixing base, and two T type spout all with fixing base symmetric distribution, the cavity has been seted up to the inside central point department of base, the inside one side of T type spout all rotates to be connected with first threaded rod, and two first threaded rod all extends to inside the cavity, two the equal fixedly connected with second bevel gear of one side that first threaded rod is relative, the inside of cavity corresponds second bevel gear one side rotates to be connected with first bevel gear, carry out closely meshing respectively between first bevel gear and the second bevel gear, outer wall one side threaded connection of first threaded rod has T type slider.

Preferably, the motor is fixedly connected with one side of the outer surface of the fixing base, the driving end of the motor penetrates through the inner wall of the fixing base and is fixedly connected with one side of the first bevel gear, connecting plates are fixedly connected with two sides of the upper surface of the fixing base, and two connecting rods are fixedly connected with the upper surface of the fixing base through two connecting plates.

Preferably, the upper surface of fixing base is through two connecting rod and two T type slider sliding connection has two splint, two the equal fixedly connected with of one side that the splint is relative a plurality of non slipping spur, the equal fixedly connected with backup pad of upper surface both sides of connecting plate, a plurality of the backup pad all with fixing base symmetric distribution.

Preferably, a plurality of perpendicular groove has all been seted up to the relative one side of backup pad, all rotate in the inside one side of perpendicular groove and be connected with the second threaded rod, just the second threaded rod all extends to the backup pad is outside, one side of second threaded rod all fixedly connected with knob.

Preferably, the inside of perpendicular groove all is passed through the lift of second threaded rod is connected with the lifter plate, the equal fixedly connected with briquetting in lower surface one side of lifter plate, the upper surface one side fixedly connected with rocking arm rig body of base.

In summary, the application has the following beneficial technical effects:

1. the motor drives the first bevel gears to rotate in the cavity, then drives the two second bevel gears to rotate simultaneously, so that the two first threaded rods are driven to rotate simultaneously in the T-shaped sliding groove, the first threaded rods are connected with the T-shaped sliding blocks, the moving direction of the clamping plates is limited by the connecting rods, and then the T-shaped sliding blocks on two sides are driven to move in opposite directions, so that the two clamping plates are driven to clamp and fix workpieces;

2. The rotary knob drives the second threaded rod to rotate in the vertical groove, the second threaded rod is connected with the lifting plate, and the lifting plate is connected with the pressing block, so that the second threaded rod rotates to drive the lifting plate to lift along the inner wall of the vertical groove, the pressing block is driven to move downwards to press and hold the top of the workpiece, and the workpiece is conveniently fixed for the second time.

Drawings

FIG. 1 is a schematic view of the overall structure of a fixing jig according to an embodiment of the application;

FIG. 2 is a schematic cross-sectional view of a mounting clip according to an embodiment of the present application;

Fig. 3 is a schematic structural view of a cross section of a support plate of an embodiment of the application.

The numerical control rocker arm drilling machine comprises a base, a rocker arm drilling machine body, a fixed seat, a motor, a connecting rod, a clamping plate, a 7, an anti-skid block, a 8, a supporting plate, a 9, a knob, a 10, a lifting plate, a 11, a vertical groove, a 12, a T-shaped chute, a 13, a pressing block, a 14, a cavity, a 15, a first bevel gear, a 16, a second bevel gear, a 17, a first threaded rod, a 18, a second threaded rod, a 19, a T-shaped slide block, a 20 and a connecting plate.

Detailed Description

The application is described in further detail below with reference to fig. 1-3.

The embodiment of the application discloses a workpiece fixing clamp for a machining drilling machine. Referring to fig. 1, 2 and 3, a fixing seat 3 is fixedly connected to one side of the upper surface of a base 1, T-shaped sliding grooves 12 are formed in two sides of the upper surface of the fixing seat 3, the two T-shaped sliding grooves 12 are symmetrically distributed by the fixing seat 3, a cavity 14 is formed in the center position of the interior of the base 1, a first threaded rod 17 is rotatably connected to one side of the interior of the T-shaped sliding groove 12, the two first threaded rods 17 extend into the cavity 14, a second bevel gear 16 is fixedly connected to the opposite side of the two first threaded rods 17, a first bevel gear 15 is rotatably connected to one side of the interior of the cavity 14 corresponding to the second bevel gear 16, the first bevel gear 15 and the two second bevel gears 16 are respectively in tight engagement, and a T-shaped sliding block 19 is in threaded connection with one side of the outer wall of the first threaded rod 17;

through adopting above-mentioned technical scheme, through the meshing between first bevel gear 15 and two second bevel gears 16, make through driving first bevel gear 15 and rotate in cavity 14, drive two second bevel gears 16 simultaneously and rotate then, be connected through first threaded rod 17 and second bevel gear 16, make drive two first threaded rods 17 simultaneously and rotate simultaneously in T type spout 12 inside, be connected through first threaded rod 17 and T type slider 19, then rotate simultaneously through first threaded rod 17 and drive the T type slider 19 of both sides and carry out the opposite direction along T type spout 12 inner wall and remove, the effect that the T type slider 19 of being convenient for drive both sides carries out the opposite direction is reached.

Referring to fig. 1, 2 and 3, a motor 4 is fixedly connected to one side of the outer surface of a fixed seat 3, a driving end of the motor 4 penetrates through the inner wall of the fixed seat 3 and is fixedly connected to one side of a first bevel gear 15, connecting plates 20 are fixedly connected to two sides of the upper surface of the fixed seat 3, two connecting rods 5 are fixedly connected to the upper surface of the fixed seat 3 through the two connecting plates 20, two clamping plates 6 are slidably connected to the upper surface of the fixed seat 3 through the two connecting rods 5 and two T-shaped sliding blocks 19, a plurality of anti-sliding blocks 7 are fixedly connected to the opposite sides of the two clamping plates 6, supporting plates 8 are fixedly connected to two sides of the upper surface of the connecting plates 20, and the plurality of supporting plates 8 are symmetrically distributed in the fixed seat 3;

Through adopting above-mentioned technical scheme, be connected through motor 4 and first bevel gear 15, make motor 4 drive first bevel gear 15 rotate in cavity 14, then drive the first threaded rod 17 of both sides and rotate simultaneously, make to install two connecting rods 5 through connecting plate 20 of fixing base 3 top both sides, be connected with two splint 6 through two connecting rods 5, make through two connecting rods 5 restrict splint 6's direction of movement, be connected through splint 6 and T type slider 19, thereby make two first threaded rods 17 rotate simultaneously and drive both sides splint 6 and carry out the opposite direction along connecting rod 5 outer wall and remove, carry out the centre gripping fixed to the work piece through two splint 6, increase the clamping dynamics to the work piece through a plurality of non slipping spur 7 on splint 6 outer wall, the effect of being convenient for carry out the centre gripping fixed to the work piece of different sizes has been reached.

Referring to fig. 1, 2 and 3, vertical grooves 11 are formed in opposite sides of the plurality of support plates 8, second threaded rods 18 are rotatably connected to one side of the inner parts of the vertical grooves 11, the second threaded rods 18 extend to the outer parts of the support plates 8, knobs 9 are fixedly connected to one sides of the second threaded rods 18, lifting plates 10 are connected to the inner parts of the vertical grooves 11 in a lifting mode through the second threaded rods 18, pressing blocks 13 are fixedly connected to one side of the lower surface of each lifting plate 10, and a rocker arm drilling machine body 2 is fixedly connected to one side of the upper surface of the base 1;

Through adopting above-mentioned technical scheme, remove in opposite directions through two splint 6 and carry out the centre gripping fixedly to the work piece, drive the second threaded rod 18 through turning knob 9 and rotate in erecting groove 11 afterwards, be connected with lifter plate 10 through second threaded rod 18, be connected with briquetting 13 through lifter plate 10, make second threaded rod 18 rotate and drive lifter plate 10 and go up and down along erecting groove 11 inner wall, make drive briquetting 13 move down and hold fixedly to the work piece top, the effect of being convenient for carry out the secondary to the work piece is fixed has been reached, make the work piece more stable when processing, reduce the circumstances of work piece skew.

The embodiment of the application provides a workpiece fixing clamp for a machining drilling machine, which is based on the implementation principle that a workpiece is placed at the top of a fixed seat 3, a first bevel gear 15 is driven by a motor 4 to rotate in a cavity 14, the first bevel gear 15 and two second bevel gears 16 are meshed with each other through the first bevel gear 15, the first bevel gear 15 is driven to rotate in the cavity 14, then the two second bevel gears 16 are driven to rotate simultaneously, the first threaded rod 17 and the second bevel gears 16 are connected, the two first threaded rods 17 are driven to rotate simultaneously in a T-shaped chute 12, the first threaded rod 17 and a T-shaped sliding block 19 are connected, then the T-shaped sliding blocks 19 on two sides are driven to move oppositely along the inner wall of the T-shaped chute 12 through the simultaneous rotation of the first threaded rod 17, the workpiece is clamped and fixed through two clamping plates 6, then the second threaded rod 18 is driven to rotate in a vertical chute 11 through a rotary knob 9, the second threaded rod 18 is connected with a lifting plate 10 and a pressing block 13, the second threaded rod 18 is driven to rotate and a lifting plate 10 to move along the inner wall of the vertical chute 11, the pressing block 13 is driven to move down, the workpiece is further stable, and the workpiece is fixed at the top of the workpiece is reduced, and the workpiece is stable, and the workpiece is pressed down.

In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, where "up," "down," "left," "right," etc. are merely used to indicate relative positional relationships, and when the absolute position of an object to be described changes, the relative positional relationships may change;

In the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other without conflict;

finally, the foregoing description of the preferred embodiment of the utility model is provided for the purpose of illustration only, and is not intended to limit the utility model to the particular form disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.

The above embodiments are not intended to limit the scope of the application, so that the equivalent changes of the structure, shape and principle of the application are covered by the scope of the application.

Claims (5)

1. A workpiece fixing clamp for a machining drilling machine comprises a base (1) and is characterized in that a fixing seat (3) is fixedly connected to one side of the upper surface of the base (1), T-shaped sliding grooves (12) are formed in two sides of the upper surface of the fixing seat (3), the T-shaped sliding grooves (12) are symmetrically distributed, a cavity (14) is formed in the center of the inside of the base (1), a first threaded rod (17) is rotatably connected to one side of the inside of the T-shaped sliding grooves (12), two first threaded rods (17) are respectively extended to the inside of the cavity (14), second bevel gears (16) are fixedly connected to one side, opposite to the first threaded rod (17), of the inside of the cavity (14), first bevel gears (15) are rotatably connected to one side of the second bevel gears (16), the first bevel gears (15) are tightly meshed with the two second bevel gears (16) respectively, and T-shaped sliding blocks (19) are connected to one side of the outer wall of the first threaded rod (17).

2. The workpiece fixing clamp for the machining drilling machine, as set forth in claim 1, is characterized in that a motor (4) is fixedly connected to one side of the outer surface of the fixing seat (3), a driving end of the motor (4) penetrates through the inner wall of the fixing seat (3) and is fixedly connected to one side of the first bevel gear (15), connecting plates (20) are fixedly connected to two sides of the upper surface of the fixing seat (3), and two connecting rods (5) are fixedly connected to the upper surface of the fixing seat (3) through the two connecting plates (20).

3. The workpiece fixing clamp for the machining drilling machine, as set forth in claim 2, is characterized in that two clamping plates (6) are slidably connected to the upper surface of the fixing seat (3) through two connecting rods (5) and two T-shaped sliding blocks (19), a plurality of anti-sliding blocks (7) are fixedly connected to opposite sides of the two clamping plates (6), supporting plates (8) are fixedly connected to two sides of the upper surface of the connecting plate (20), and the supporting plates (8) are symmetrically distributed on the fixing seat (3).

4. The workpiece fixing clamp for machining drilling machines, as set forth in claim 3, is characterized in that vertical grooves (11) are formed in opposite sides of the supporting plates (8), second threaded rods (18) are connected to one inner side of the vertical grooves (11) in a rotating mode, the second threaded rods (18) extend to the outer portion of the supporting plates (8), and knobs (9) are fixedly connected to one sides of the second threaded rods (18).

5. The workpiece fixing clamp for a machining drilling machine according to claim 4, wherein the inside of the vertical groove (11) is connected with a lifting plate (10) in a lifting manner through the second threaded rod (18), one side of the lower surface of the lifting plate (10) is fixedly connected with a pressing block (13), and one side of the upper surface of the base (1) is fixedly connected with a rocker arm drilling machine body (2).