CN214979446U - Clamp for machining shaft box - Google Patents

Abstract

The utility model discloses an anchor clamps are used in processing of axle box, including fixed plate and work piece, still include: the device comprises a fixed plate, a right-angle plate, a sliding rod, a first screw rod, a pressing plate and a second screw rod, wherein the right-angle plate is fixed at the top of the fixed plate close to the end of the fixed plate; the fixing device is arranged at the end part of the right-angle plate; adjusting device, adjusting device sets up in the top of fixed plate, fixing device includes the chuck, chuck fixed mounting is in the tip of right-angle board, the draw-in groove has been seted up to the surface of chuck, the internal surface sliding connection of draw-in groove has the cardboard, threaded hole is seted up at the middle part of chuck, the internal surface threaded connection of screw hole has the second screw rod. The operation requirements of the staff are reduced, the operation risk is reduced, and the labor intensity of the staff is reduced.

Description

Clamp for machining shaft box

Technical Field

The utility model relates to an anchor clamps field especially relates to an axle box is anchor clamps for processing.

Background

The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig.

But the existing clamp still has some drawbacks, the tooling adopted for field processing in the procedure is relatively simple, the requirement on the skill of staff is higher, the whole product needs staff to calibrate to ensure the product processing requirement, the calibration is complex, and the efficiency is lower, so that the clamp for processing the shaft box body is provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides an axle box is anchor clamps for processing reduces staff's operation requirement, reduces the operational risk, reduces staff intensity of labour.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides an axle box anchor clamps for processing, includes fixed plate and work piece, still includes:

the device comprises a fixed plate, a right-angle plate, a sliding rod, a first screw rod, a pressing plate and a second screw rod, wherein the right-angle plate is fixed at the top of the fixed plate close to the end of the fixed plate;

the fixing device is arranged at the end part of the right-angle plate;

and the adjusting device is arranged at the top of the fixing plate.

As a preferred technical scheme of the utility model, fixing device includes the chuck, chuck fixed mounting is in the tip of right-angle plate, the draw-in groove has been seted up to the surface of chuck, the internal surface sliding connection of draw-in groove has the cardboard, threaded hole has been seted up at the middle part of chuck, the internal surface threaded connection of screw hole has the second screw rod.

As an optimal technical scheme of the utility model, adjusting device includes the spiral shell section of thick bamboo, the internal surface threaded connection of spiral shell section of thick bamboo has the third screw rod.

As an optimal technical scheme of the utility model, the bottom of cardboard is the thirty-five degrees settings of slope, the size of cardboard and the big or small looks adaptation of draw-in groove.

As an optimized technical solution of the present invention, the size of the end of the first screw is twice the height of the through hole.

As an optimized technical scheme of the utility model, the quantity of draw-in groove is a plurality of, a plurality of draw-in groove align to grid is at the surface of chuck.

As an optimized technical scheme of the utility model, the quantity of barrel is two, two the barrel uses the vertical central line of fixed plate as the axisymmetric arrangement.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the outer surface of the chuck is installed on a workpiece through the fixing plate and the chuck, the second screw rod is rotated, the second screw rod is in threaded rotation on the inner surface of the threaded hole, the bottom of the clamping plate is arranged in an inclined manner, the clamping plate is pushed by the second screw rod, the clamping plate is matched with the clamping groove in size, the clamping plate cannot fall off easily, the clamping groove is communicated with the threaded hole, one part of the clamping plate extends into the threaded hole and can move on the inner surface of the clamping groove only by being extruded to a certain degree, the workpiece is supported by the extrusion extension, when the workpiece is adjusted to be supported but can rotate, the third screw rod is rotated, the workpiece is adjusted to be horizontal through the height difference of two ends of the workpiece, the second screw rod is continuously rotated, the clamping plate is attached to the inner surface of the workpiece more tightly, the chuck adopts a self-centering chuck, the requirement on the diameter of the inner hole machining in the previous process can be reduced, the positioning accuracy is improved, the clamp is directly positioned by the machined end face and the threaded hole, the operations of straightening the machined face, calculating the clamping height and resetting the tool can be eliminated, the operation requirements of workers are lowered, the operation risk is reduced, the labor intensity of the workers is reduced, the adjustment error is reduced, and the product labor rate is reduced.

2. Through the clamp plate and the through hole that set up, support the back with the extrusion of work piece through timing and clamp plate, paste the surface at the work piece with the one end of clamp plate, rotate first screw rod, first screw rod and right angle board threaded connection extrude the work piece when removing to the tip of right angle board, compress tightly the processing to the work piece for the stability of work piece is higher, makes things convenient for staff's processing.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a connection structure view of the threaded hole of the present invention;

fig. 3 is a schematic structural diagram of the clamping plate of the present invention.

Wherein: 1. a fixing plate; 2. a workpiece; 3. a right-angle plate; 4. a slide bar; 5. a first screw; 6. pressing a plate; 7. a through hole; 8. a chuck; 9. a card slot; 10. clamping a plate; 11. a threaded hole; 12. a second screw; 13. a screw cylinder; 14. and a third screw.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-3, the utility model provides an axle box processing anchor clamps, including fixed plate 1 and work piece 2, still include:

the right-angle plate 3 is fixed on the top, close to the end part of the fixed plate 1, of the right-angle plate 3, the end part of the right-angle plate 3 is fixedly connected with a sliding rod 4, the end part, close to the sliding rod 4, of the right-angle plate 3 is in threaded connection with a first screw rod 5, a pressing plate 6 is arranged on the outer surface of the first screw rod 5, and a through hole 7 is formed in the end part of the pressing plate 6;

the fixing device is arranged at the end part of the right-angle plate 3;

and the adjusting device is arranged at the top of the fixing plate 1.

In other embodiments, the fixing device includes a chuck 8, the chuck 8 is fixedly installed at the end of the rectangular plate 3, a clamping groove 9 is formed in the outer surface of the chuck 8, a clamping plate 10 is slidably connected to the inner surface of the clamping groove 9, a threaded hole 11 is formed in the middle of the chuck 8, and a second screw 12 is threadedly connected to the inner surface of the threaded hole 11.

The workpiece 2 is installed on the outer surface of the chuck 8 through the fixed plate 1 and the chuck 8, the second screw 12 is rotated on the inner surface of the threaded hole 11 in a threaded manner, the bottom of the clamping plate 10 is arranged in an inclined manner, so that the clamping plate 10 is pushed by the second screw 12, the clamping plate 10 is matched with the clamping groove 9 in size, the clamping plate 10 cannot easily fall off, the clamping groove 9 is communicated with the threaded hole 11, a part of the clamping plate 10 extends into the threaded hole 11 and can move on the inner surface of the clamping groove 9 only by being extruded to extend out to support the workpiece 2, when the workpiece 2 is supported but can rotate, the third screw 14 is rotated, the workpiece 2 is adjusted to be leveled by the height difference of two ends of the workpiece 2, the second screw 12 is continuously rotated, the clamping plate 10 is attached to the inner surface of the workpiece 2 more tightly, chuck 8 adopts from centering chuck, can reduce the requirement of former process hole machining diameter, improves positioning accuracy, and anchor clamps are direct fixes a position with terminal surface and screw hole 11 that have processed, can cancel the operation of carrying out alignment, clamping height calculation and tool setting again to the machined surface, reduces staff's operating requirement, reduces the operation risk, reduces staff intensity of labour, reduces the timing error, reduces product industry rate.

In other embodiments, the adjusting means comprises a barrel 13, and a third screw 14 is threadedly connected to the inner surface of the barrel 13.

Through the clamp plate 6 and the through-hole 7 that set up, support the back with the extrusion of work piece 2 through timing and cardboard 10, paste the surface at work piece 2 with the one end of clamp plate 6, rotate first screw rod 5, first screw rod 5 and 3 threaded connection of right angle board, when removing to the tip of right angle board 3, extrude work piece 2, compress tightly the processing to work piece 2 for the stability of work piece 2 is higher, makes things convenient for staff's processing.

In other embodiments, the bottom of the card 10 is inclined at thirty-five degrees, and the size of the card 10 is matched with that of the card slot 9.

Through the cardboard 10 that sets up, cardboard 10 and draw-in groove 9 sliding connection, and difficult slip easily drops for comparatively stable between cardboard 10 and the draw-in groove 9.

In other embodiments, the size of the end of the first screw 5 is twice the height of the through hole 7.

Through the first screw 5 that sets up, the rotation of first screw 5 drives the tip and extrudees clamp plate 6 to it is spacing to compress tightly work piece 2.

In other embodiments, the number of the slots 9 is several, and several slots 9 are uniformly arranged on the outer surface of the chuck 8.

Through the clamping grooves 9, the clamping grooves 9 correspond to the clamping plates 10, and the inner surface of the workpiece 2 can be supported and limited.

In other embodiments, the number of the screw cylinders 13 is two, and the two screw cylinders 13 are arranged in axial symmetry with the vertical center line of the fixing plate 1 as an axis.

Through the screw cylinder 13, the two screw cylinders 13 are convenient for adjusting and leveling the two ends of the workpiece 2.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides an axle box anchor clamps for processing, includes fixed plate (1) and work piece (2), its characterized in that: further comprising:

the device comprises a right-angle plate (3), wherein the right-angle plate (3) is fixed on the top of a fixed plate (1) close to the end of the fixed plate, the end of the right-angle plate (3) is fixedly connected with a sliding rod (4), the end of the right-angle plate (3) close to the sliding rod (4) is in threaded connection with a first screw rod (5), a pressing plate (6) is arranged on the outer surface of the first screw rod (5), and a through hole (7) is formed in the end of the pressing plate (6);

the fixing device is arranged at the end part of the rectangular plate (3);

the adjusting device is arranged at the top of the fixing plate (1).

2. The clamp for processing the shaft box body as claimed in claim 1, wherein: fixing device includes chuck (8), chuck (8) fixed mounting is in the tip of right-angle board (3), draw-in groove (9) have been seted up to the surface of chuck (8), the internal surface sliding connection of draw-in groove (9) has cardboard (10), threaded hole (11) have been seted up at the middle part of chuck (8), the internal surface threaded connection of screw hole (11) has second screw rod (12).

3. The clamp for processing the shaft box body as claimed in claim 1, wherein: the adjusting device comprises a screw cylinder (13), and a third screw (14) is connected to the inner surface of the screw cylinder (13) in a threaded manner.

4. The clamp for processing the shaft box body as claimed in claim 2, wherein: the bottom of the clamping plate (10) is inclined for thirty-five degrees, and the size of the clamping plate (10) is matched with that of the clamping groove (9).

5. The clamp for processing the shaft box body as claimed in claim 1, wherein: the size of the end part of the first screw rod (5) is twice of one point of the height of the through hole (7).

6. The clamp for processing the shaft box body as claimed in claim 2, wherein: the number of the clamping grooves (9) is a plurality, and the clamping grooves (9) are uniformly arranged on the outer surface of the chuck (8).

7. The clamp for processing the shaft box body as claimed in claim 3, wherein: the number of the screw cylinders (13) is two, and the two screw cylinders (13) are arranged in an axisymmetric manner by taking the vertical central line of the fixing plate (1) as an axis.

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