CN218518178U

CN218518178U - Special station fixture for optical rod shaft parts

Info

Publication number: CN218518178U
Application number: CN202222609705.6U
Authority: CN
Inventors: 宗守军; 李难难; 蔡小凤
Original assignee: Ningbo Beilun Zhongfu Machinery Co ltd
Current assignee: Ningbo Beilun Zhongfu Machinery Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-02-24
Anticipated expiration: 2032-09-30

Abstract

The utility model relates to a station anchor clamps technical field just discloses a special station anchor clamps of polished rod axle class spare part, the on-line screen storage device comprises a base, the up end fixed mounting of base has the backup pad, the outer wall fixed mounting of backup pad has a plurality of threaded rods, the threaded rod cover is equipped with the nut, a plurality of recesses have been seted up to the outer wall of backup pad, movable mounting has torsion spring in the recess, torsion spring's inside is equipped with the locating lever. This kind of special station anchor clamps of polish rod axle class spare part, through set up torque spring in the recess, torque spring both ends fixed mounting splint, the staff is in the use, the axle type part that will need to fix is placed between two splint, push away the clamp plate forward screwing up the nut, fix axle type part, set up splint and torque spring, the size of axle type part diameter that can fix as required goes to change the distance between splint and the splint, be applicable to the different axle type part of multiple diameter.

Description

Special station fixture for optical rod shaft parts

Technical Field

The utility model relates to a station anchor clamps technical field specifically is a special station anchor clamps of polished rod axle class spare part.

Background

The fixture is mainly used for processing some workpieces or limiting the workpieces in the transportation process, the fixture can be used for reducing auxiliary working hours, the labor production efficiency is improved, and the workpieces can be rapidly positioned and clamped.

Through retrieval, chinese patent No. CN214816561U discloses a clamp for shaft workpieces, which includes a support plate and a clamping component for clamping the workpiece and the support plate, wherein the top surface of the support plate is provided with a plurality of positioning holes for fixing the support plate and a machine tool frame, the side wall of the support plate is provided with a plurality of positioning grooves, and the length directions of the positioning grooves are parallel to the axis directions of the positioning holes. This application has the convenience and fixes a plurality of axle type work pieces, improves the effect of fixed axle type work piece efficiency.

The clamp for the shaft workpiece in the patent has the following defects:

1. this anchor clamps of axle type work piece, staff fix the device base on desktop or lathe earlier in the use, unscrew the nut again and stimulate the clamp plate, then put into the work piece that needs to fix between backup pad and the splint, screw up the nut again, the device can only be applicable to the axle type work piece of certain diameter size, if the axle type work piece diameter that staff needs to fix is great or the diameter is less, the device just can not fix the axle type work piece steadily.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a special station anchor clamps of polished rod axle class spare part has solved the problem that the background art provided at least, when using this special station anchor clamps of polished rod axle class spare part, can be applicable to the not axle type work piece of diameter equidimension.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a special station anchor clamps of polish rod axle class spare part, includes the base, the up end fixed mounting of base has the backup pad, the outer wall fixed mounting of backup pad has a plurality of threaded rods, the threaded rod cover is equipped with the nut, a plurality of recesses have been seted up to the outer wall of backup pad, movable mounting has torsion spring in the recess, torsion spring's inside is equipped with the locating lever, the locating lever is the U-shaped structure, and the both ends of locating lever and the inner wall fixed connection of recess, two splint of torsion spring's both ends symmetry fixed mounting.

Preferably, the clamping plate is formed by combining a long plate and an inclined plate together.

Preferably, the opposite side wall surfaces of the two clamping plate long plates are fixedly provided with silica gel pads.

Preferably, a shifting block is fixedly mounted on the upper end face of one of the clamping plates.

Preferably, a plurality of resistance rods are fixedly mounted on the outer wall of the nut.

Preferably, the inner wall of the torsion spring is fixedly connected with the outer wall of the positioning rod.

Preferably, the outer wall of the splint long plate is fixedly provided with an extension plate.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this kind of special station anchor clamps of polish rod axle class spare part through set up torsion spring in the recess, torsion spring both ends fixed mounting splint, and the staff is in the use, and the axle type part that will need to fix is placed between two splint, pushes away the clamp plate forward screwing up the nut, fixes axle type part, sets up splint and torsion spring, and the size that can be fixed axle type part diameter as required removes the distance that changes between splint and the splint, is applicable to the different axle type parts of multiple diameter.

Drawings

Fig. 1 is a schematic structural view of a special station fixture for optical rod shaft parts of the present invention;

FIG. 2 is a schematic structural view of a clamp plate of a special station clamp for optical rod shaft parts of the present invention;

fig. 3 is a schematic view of the overlooking structure of the special station fixture for the optical rod shaft parts of the present invention.

In the figure: 1. a base; 2. a support plate; 3. a groove; 4. shifting blocks; 5. a splint; 6. a nut; 7. a threaded rod; 8. a resistance bar; 9. positioning a rod; 10. a torsion spring; 11. a silica gel pad; 12. an extension plate.

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, a special station fixture for optical rod shaft parts comprises a base 1, a supporting plate 2 is fixedly mounted on the upper end face of the base 1, a plurality of threaded rods 7 are fixedly mounted on the outer wall of the supporting plate 2, nuts 6 are sleeved on the threaded rods 7, a plurality of grooves 3 are formed in the outer wall of the supporting plate 2, torsion springs 10 are movably mounted in the grooves 3, positioning rods 9 are arranged inside the torsion springs 10, the positioning rods 9 are of a U-shaped structure, two ends of each positioning rod 9 are fixedly connected with the inner wall of each groove 3, and two clamping plates 5 are symmetrically and fixedly mounted at two ends of each torsion spring 10.

The utility model discloses special station anchor clamps of polish rod axle class spare part, the staff is in the use, fix base 1 on desktop or lathe earlier, the nut 6 is twisted to the size of the fixed axle type part as required again, then pull the clamp plate behind the suitable distance, the staff parts two splint 5, the axle type part that will need to fix again is put into back between two splint 5, then the staff screws up nut 6, make clamp plate and axle type part offset, fix axle type part through the extrusion between clamp plate and two splint 5, through set up torsion spring 10 in recess 3, two splint 5 of both ends fixed mounting at torsion spring 10, the staff is when using, can go to adjust the distance between two splint 5 according to the size of the fixed axle type part diameter of needs, be applicable to the axle type part of different diameters size.

Further, as shown in fig. 2, the clamping plate 5 is formed by combining a long plate and an inclined plate, the clamping plate 5 is set to be two different long plates, when a worker needs to fix a shaft part with a smaller diameter, the part can be fixed, and the included angle between the two clamping plates 5 is set to be minimum.

Further, as shown in fig. 2, a silicone pad 11 is fixedly mounted on one side wall surface of the long plate of each of the two clamping plates 5 opposite to each other, and the silicone pad 11 is arranged on the inner wall of each of the clamping plates 5, so that the elasticity and the anti-slip property of the silicone pad 11 are utilized, when the surface of the shaft part to be fixed is smooth, the shaft part can be fixed more stably, and the shaft part is prevented from slipping off.

Further, as shown in fig. 1, a shifting block 4 is fixedly mounted on the upper end face of one of the clamping plates 5, and the shifting block 4 is fixedly mounted on the upper end of the clamping plate 5, so that a worker can easily separate the two clamping plates 5 in the using process, and the shaft part is placed between the two clamping plates 5, thereby improving the working efficiency of the worker.

Furthermore, as shown in fig. 3, a plurality of resistance rods 8 are fixedly mounted on the outer wall of the nut 6, and the resistance rods 8 are mounted on the outer wall of the nut 6, so that when a worker uses the nut 6, the worker can more conveniently screw the nut, and the resistance between the outer wall of the nut 6 and fingers is increased.

Further, as shown in fig. 2, the bottom of the torsion spring 10 is fixedly connected to the lower end of the positioning rod 9, so that the torsion spring 10 slides up and down when the work staff uses the shaft, and the torsion spring 10 slides up and down, which causes the clamping plates 5 at the two ends to slide up and down, thereby driving the shaft to slide up and down, and well fixing the shaft.

Further, as shown in fig. 1, the extension plate 12 is fixedly installed on the outer wall of the long plate of the clamping plate 5, and the extension plate 12 is installed on the outer wall of the long plate of the clamping plate 5, so that the shaft parts to be fixed can be easily placed between the two clamping plates 5 by the worker when the worker uses the device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 special station clamp for the optical rod shaft type parts comprises a base (1), wherein a supporting plate (2) is fixedly mounted on the upper end face of the base (1), a plurality of threaded rods (7) are fixedly mounted on the outer wall of the supporting plate (2), nuts (6) are sleeved on the threaded rods (7), the special station clamp is characterized in that a plurality of grooves (3) are formed in the outer wall of the supporting plate (2), torsion springs (10) are movably mounted in the grooves (3), positioning rods (9) are arranged inside the torsion springs (10), the positioning rods (9) are of U-shaped structures, two ends of each positioning rod (9) are fixedly connected with the inner wall of each groove (3), and two clamping plates (5) are symmetrically and fixedly mounted at two ends of each torsion spring (10).

2. A workstation fixture as claimed in claim 1, wherein the clamp plate (5) is formed by combining an elongated plate and an inclined plate.

3. The special station clamp for the optical rod shaft parts as claimed in claim 1, wherein a silica gel pad (11) is fixedly mounted on one side wall surface of each of the two clamping plates (5) opposite to the long plate.

4. The workstation clamp special for the polished rod shaft parts as claimed in claim 2, wherein the upper end face of one of the clamping plates (5) is fixedly provided with a shifting block (4).

5. A special station clamp for optical rod shaft parts according to claim 2, wherein a plurality of resistance rods (8) are fixedly arranged on the outer wall of the nut (6).

6. The special station clamp for the optical rod shaft parts as claimed in claim 2, wherein the inner wall of the torsion spring (10) is fixedly connected with the outer wall of the positioning rod (9).

7. A workstation clamp special for polish rod shaft parts according to claim 2, wherein the outer wall of the long plate of the clamping plate (5) is fixedly provided with an extension plate (12).