CN221313321U

CN221313321U - Metal product adds clamping apparatus

Info

Publication number: CN221313321U
Application number: CN202322295625.2U
Authority: CN
Inventors: 骆超; 何锋杰; 余金全
Original assignee: Chuzhou Haiyu Blue Sky Metal Products Co ltd
Current assignee: Chuzhou Haiyu Blue Sky Metal Products Co ltd
Filing date: 2023-08-25
Publication date: 2024-07-12
Anticipated expiration: 2033-08-25

Abstract

The application discloses a metal product processing clamp, which relates to the technical field of metal product processing clamps and improves the stability of the clamping process of the metal product processing clamp due to the fact that most of the metal product processing clamp is clamped relatively at two points, and when the processing angle of the metal product processing clamp is adjusted, the metal product processing clamp lacks a supporting structure, and is easy to cause the phenomenon that the angle adjustment precision is reduced. The application can carry out multi-point positioning clamping on the metal product in the processing process, and the stability after clamping is improved.

Description

Metal product adds clamping apparatus

Technical Field

The utility model relates to the technical field of metal product machining fixtures, in particular to a metal product machining fixture.

Background

A metal product machining fixture is a device for securing and positioning a workpiece during metal machining. They are typically made of metallic materials, with specific structures and designs to provide stable clamping forces and accurate positioning for the metal working operation.

In the use, place the metal product that needs processing in anchor clamps, carry out centre gripping location to it by locking structure to make it be convenient for to process the preparation.

In the process of clamping metal products by using the clamp, the stability after clamping is lower, as most of the clamp is clamped relatively at two points, the stability of the clamping process is affected, and when the machining angle of the clamp is adjusted, the clamp lacks a supporting structure, and the precision of angle adjustment is easy to reduce, so that the metal product machining clamp is necessary.

Disclosure of utility model

(One) solving the technical problems

The utility model provides a metal product processing clamp aiming at the problems existing in the prior art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the metal product processing clamp comprises a supporting plate, wherein a point positioning assembly is fixedly connected above the supporting plate, and a limiting rotating assembly is fixedly connected below the supporting plate;

The point positioning assembly comprises a positioning cover plate fixedly arranged above the supporting plate, a plurality of limiting grooves are uniformly distributed on the surface of the positioning cover plate in a circumference manner, the inner walls of the limiting grooves are movably connected with auxiliary frame plates, a positioning plate is fixedly connected above the auxiliary frame plates, and a rubber arc plate is fixedly connected to the side face of the positioning plate;

The limiting rotating assembly comprises a rotating shaft fixedly arranged below a supporting plate, a positioning ring is movably connected to the outer wall of the rotating shaft, a positioning frame plate is fixedly connected to the outer wall of the positioning ring, a bottom plate is fixedly connected to the lower portion of the positioning frame plate, a bidirectional motor is fixedly connected to the middle of the surface of the bottom plate, and the output shaft end of the bidirectional motor is fixedly connected with one end of the positioning ring through the rotating shaft.

As a preferable scheme of the metal product processing clamp, a plurality of sliding grooves are uniformly distributed and fixedly connected on the lower portion of the inner wall of the positioning cover plate in a circumference manner, a sliding plate is movably connected on the inner wall of the sliding groove, and the upper portion of the sliding plate is fixedly connected with the lower portion of the auxiliary frame plate in a penetrating manner through the limiting groove.

As a preferable scheme of the metal product processing clamp, the side surface of the sliding plate is fixedly connected with a hydraulic telescopic rod, and the other end of the hydraulic telescopic rod is fixedly arranged on the inner wall of the sliding groove

As a preferable scheme of the metal product processing clamp, two arc groove frames are symmetrically and uniformly distributed and fixedly connected above the positioning frame plate, an annular frame is movably connected between the two arc groove frames, and the upper part of the annular frame is fixedly arranged below the supporting plate.

As a preferable scheme of the metal product processing clamp, two support frame plates are symmetrically and uniformly distributed and fixedly connected above the bottom plate, an arc-shaped groove plate is fixedly connected above the support frame plates, and the arc-shaped groove plate is movably connected with the support plate.

As a preferable scheme of the metal product processing clamp, two mounting plates are symmetrically and uniformly distributed and fixedly connected at two ends of the bottom plate, and a mounting cylinder is fixedly connected in the middle of the surface of each mounting plate.

(III) beneficial effects

The utility model provides a metal product processing clamp. The beneficial effects are as follows:

1. The sliding plate is driven to move towards the middle by the hydraulic telescopic rod, and the three auxiliary frame plates are driven to move towards the middle by the movable connection between the auxiliary frame plates and the limiting groove, so that the movable range of the auxiliary frame plates is limited, the metal products to be processed are clamped by the positioning plates carried by the three auxiliary frame plates, and the metal products are elastically positioned by the rubber arc plates, so that the metal products in the processing process can be clamped in a multi-point positioning manner, and the stability after clamping is improved.

2. Through starting bi-directional motor, under the cooperation of pivot, drive the backup pad and rotate, because the annular frame of backup pad below cooperates with the arc cell frame of locating rack board top each other to this is spacing to the rotation of backup pad, and swing joint between arc cell board and backup pad carries out further spacing support to the rotation of backup pad, thereby can carry out dual support to the angle adjustment process of metal product after the centre gripping, in order to guarantee its course of working angle adjustment's precision.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of the overall structure of the present utility model.

Fig. 2 is a schematic perspective view of the present utility model.

Fig. 3 is a schematic side view of the present utility model.

Fig. 4 is a schematic cross-sectional view of the structure at A-A in fig. 3.

In the figure, 1, a supporting plate; 2. a positioning assembly; 201. positioning a cover plate; 202. an auxiliary frame plate; 203. a positioning plate; 204. a rubber arc plate; 205. a sliding plate; 206. a hydraulic telescopic rod; 207. a sliding groove; 208. a limit groove; 3. a limit rotating assembly; 301. arc-shaped grooved plates; 302. a support frame plate; 303. positioning a frame plate; 304. an annular frame; 305. an arc groove frame; 306. a bi-directional motor; 307. a bottom plate; 308. a rotating shaft; 309. a positioning ring; 4. a mounting plate; 5. and (5) installing a barrel.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Example 1

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, in a first embodiment of the present utility model, the embodiment provides a metal product processing fixture, which comprises a support plate 1, a point positioning component 2 is fixedly connected above the support plate 1, a limit rotating component 3 is fixedly connected below the support plate 1, two mounting plates 4 are symmetrically and uniformly distributed at two ends of a bottom plate 307, and a mounting cylinder 5 is fixedly connected in the middle of the surface of the mounting plate 4;

The point positioning assembly 2 comprises a positioning cover plate 201 fixedly installed above a supporting plate 1, a plurality of limiting grooves 208 are uniformly distributed on the surface of the positioning cover plate 201 in a circumference manner, auxiliary frame plates 202 are movably connected to the inner walls of the limiting grooves 208, positioning plates 203 are fixedly connected to the upper parts of the auxiliary frame plates 202, and rubber arc plates 204 are fixedly connected to the side surfaces of the positioning plates 203.

Specifically, a plurality of sliding grooves 207 are uniformly distributed and fixedly connected to the lower portion of the inner wall of the positioning cover plate 201 in a circumference manner, a sliding plate 205 is movably connected to the inner wall of the sliding groove 207, a limiting groove 208 is fixedly connected to the upper portion of the sliding plate 205 and the lower portion of the auxiliary frame plate 202 in a penetrating manner, a hydraulic telescopic rod 206 is fixedly connected to the side face of the sliding plate 205, and the other end of the hydraulic telescopic rod 206 is fixedly arranged on the inner wall of the sliding groove 207.

Further, the sliding plate 205 is driven to move towards the middle by the hydraulic telescopic rod 206 in the sliding groove 207, and the three auxiliary frame plates 202 are driven to move towards the middle by the movable connection between the auxiliary frame plates 202 and the limiting groove 208, so that the movable range of the auxiliary frame plates 202 is limited, the metal products to be processed are clamped by the positioning plates 203 carried by the three auxiliary frame plates 202, and are elastically positioned by the rubber arc plates 204, so that the metal products in the processing process can be clamped in a multi-point positioning manner, and the stability after clamping is improved.

Example 2

Referring to fig. 2, 3 and 4, a second embodiment of the present utility model is based on the previous embodiment.

The limiting rotating assembly 3 comprises a rotating shaft 308 fixedly arranged below the supporting plate 1, a positioning ring 309 is movably connected to the outer wall of the rotating shaft 308, a positioning frame plate 303 is fixedly connected to the outer wall of the positioning ring 309, a bottom plate 307 is fixedly connected to the lower portion of the positioning frame plate 303, a bidirectional motor 306 is fixedly connected to the middle of the surface of the bottom plate 307, and the output shaft end of the bidirectional motor 306 is fixedly connected with one end of the rotating shaft 308 penetrating through the positioning ring 309.

Specifically, two arc groove frames 305 are symmetrically and uniformly distributed and fixedly connected above the positioning frame plate 303, an annular frame 304 is movably connected between the two arc groove frames 305, the upper part of the annular frame 304 is fixedly arranged below the supporting plate 1, two supporting frame plates 302 are symmetrically and uniformly distributed and fixedly connected above the bottom plate 307, an arc groove plate 301 is fixedly connected above the supporting frame plates 302, and the arc groove plate 301 is movably connected with the supporting plate 1.

Further, through starting the bi-directional motor 306, under the cooperation of the rotating shaft 308, the supporting plate 1 is driven to rotate, and as the annular frame 304 below the supporting plate 1 and the arc groove frame 305 above the positioning frame plate 303 are mutually matched, the rotation of the supporting plate 1 is limited, and the arc groove plate 301 and the supporting plate 1 are movably connected to further limit and support the rotation of the supporting plate 1, the angle adjustment process of the clamped metal product can be doubly supported, and the angle adjustment precision of the processing process of the clamped metal product is ensured.

Working principle: the staff starts the hydraulic telescopic rod 206 to drive the sliding plate 205 to move towards the middle in the sliding groove 207, and drives the three auxiliary frame plates 202 to move towards the middle, because the movable range of the auxiliary frame plates 202 is limited by the movable connection between the auxiliary frame plates 202 and the limiting groove 208, the metal products to be processed are clamped by the positioning plates 203 carried by the three auxiliary frame plates 202, and are elastically positioned by the rubber arc plates 204, then the bidirectional motor 306 is started, the supporting plate 1 is driven to rotate under the cooperation of the rotating shaft 308, and the rotation of the supporting plate 1 is limited by the mutual cooperation of the annular frame 304 below the supporting plate 1 and the arc frame 305 above the positioning frame plates 303, and the rotation of the supporting plate 1 is further limited and supported by the movable connection between the arc frame plates 301 and the supporting plate 1.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Claims

1. Metal product machining fixture, comprising a support plate (1), characterized in that: a point positioning component (2) is fixedly connected above the supporting plate (1), and a limit rotating component (3) is fixedly connected below the supporting plate (1);

The point positioning assembly (2) comprises a positioning cover plate (201) fixedly arranged above a supporting plate (1), a plurality of limiting grooves (208) are uniformly distributed on the surface of the positioning cover plate (201) in a circumference manner, an auxiliary frame plate (202) is movably connected to the inner wall of each limiting groove (208), a positioning plate (203) is fixedly connected to the upper part of each auxiliary frame plate (202), and a rubber arc plate (204) is fixedly connected to the side surface of each positioning plate (203);

Spacing rotating assembly (3), including pivot (308) of fixed mounting in backup pad (1) below, pivot (308) outer wall swing joint has holding ring (309), holding ring (309) outer wall fixedly connected with locating rack board (303), fixedly connected with bottom plate (307) below holding rack board (303), fixedly connected with bi-directional motor (306) in the middle of bottom plate (307) surface, bi-directional motor (306) output axle head with pivot (308) run through holding ring (309) one end fixed connection.

2. A metal product machining jig according to claim 1, wherein: the positioning cover plate is characterized in that a plurality of sliding grooves (207) are uniformly distributed and fixedly connected on the circumference below the inner wall of the positioning cover plate (201), a sliding plate (205) is movably connected on the inner wall of the sliding groove (207), and a limiting groove (208) is fixedly connected above the sliding plate (205) and below the auxiliary frame plate (202).

3. A metal product machining jig according to claim 2, wherein: the side of the sliding plate (205) is fixedly connected with a hydraulic telescopic rod (206), and the other end of the hydraulic telescopic rod (206) is fixedly arranged on the inner wall of the sliding groove (207).

4. A metal product machining jig according to claim 1, wherein: the positioning frame plate (303) is characterized in that two arc groove frames (305) are symmetrically and uniformly distributed and fixedly connected above the positioning frame plate (303), an annular frame (304) is movably connected between the two arc groove frames (305), and the upper part of the annular frame (304) is fixedly arranged below the supporting plate (1).

5. A metal product machining jig according to claim 1, wherein: two support frame plates (302) are symmetrically and uniformly distributed and fixedly connected above the bottom plate (307), an arc-shaped groove plate (301) is fixedly connected above the support frame plates (302), and the arc-shaped groove plate (301) is movably connected with the support plate (1).

6. A metal product machining jig according to claim 1, wherein: two ends of the bottom plate (307) are symmetrically and uniformly distributed and fixedly connected with two mounting plates (4), and a mounting cylinder (5) is fixedly connected in the middle of the surface of each mounting plate (4).