CN219336864U

CN219336864U - Anti-slip effectual press riveting nut production clamping device

Info

Publication number: CN219336864U
Application number: CN202223543520.6U
Authority: CN
Inventors: 俞池清
Original assignee: Suzhou Guangxuan Fastener Co ltd
Current assignee: Suzhou Guangxuan Fastener Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-07-14
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a clamping device for producing a press riveting nut with good anti-skid effect, which comprises a supporting seat, wherein a mounting cavity and a positioning groove are formed in the supporting seat, a plurality of rectangular openings are formed in the bottom surface of the positioning groove, sliding blocks are slidably arranged in each rectangular opening, and arc clamping plates are fixedly connected to the sliding blocks; the screw rod is connected to the support seat in a rotating mode, a fixing sleeve is connected to the screw rod in a threaded mode, each sliding block is connected with the fixing sleeve through a hinging rod, a rotating block is connected to the support seat in a rotating mode, and the cross section of the rotating block is in a T-shaped arrangement. According to the utility model, the plurality of arc clamping plates can clamp the outer sides of the press-riveting nuts, and the press-riveting rings can limit the press-riveting nuts in the vertical direction, so that the press-riveting nuts cannot slide in the positioning grooves in the production process of the press-riveting nuts, the stability is good, and the production of the press-riveting nuts is facilitated.

Description

Anti-slip effectual press riveting nut production clamping device

Technical Field

The utility model relates to the technical field of press-riveting nut production, in particular to a press-riveting nut production clamping device with good anti-slip effect.

Background

Along with the continuous development of society, technological progress, the pressure riveting nut production technology aspect is also continuously promoted, in the process of some buildings, the pressure riveting nut often needs to be used, and the application range of the pressure riveting nut is wider, has the effect of locking.

The utility model discloses an authorized document of publication No. "CN215746217U" discloses a effectual pressure riveting nut production clamping device of antiskid, including the base, the upper end of base is provided with bracing piece, movable sleeve, the upper end of bracing piece is provided with the roof, the outside of bracing piece is provided with the sliding sleeve, the through-hole has been seted up to the inside of roof.

From the above comparison document it can be seen that: at present, clamping devices used in the production process of the press-riveting nut cannot limit the press-riveting nut in multiple directions, and only the outer side of the press-riveting nut can be clamped, and the vertical direction of the press-riveting nut cannot be limited, so that the press-riveting nut is easy to slide on the clamping devices in the production process of the press-riveting nut, the stability is poor, and the production of the press-riveting nut is not facilitated.

Disclosure of Invention

The utility model aims to solve the defects in the prior art that the clamping device used in the production process of the press-riveting nut cannot limit the press-riveting nut in multiple directions at present, and only the outer side of the press-riveting nut can be clamped, and the vertical direction of the press-riveting nut cannot be limited, so that the press-riveting nut is easy to slide on the clamping device in the production process of the press-riveting nut, the stability is poor, the production of the press-riveting nut is not facilitated, and the clamping device for producing the press-riveting nut with good anti-slip effect is provided.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the clamping device for producing the press riveting nut with the good anti-skid effect comprises a supporting seat, wherein a mounting cavity and a positioning groove are formed in the supporting seat, a plurality of rectangular openings are formed in the bottom surface of the positioning groove, sliding blocks are slidably arranged in each rectangular opening, and arc clamping plates are fixedly connected to the sliding blocks;

the screw rod is connected to the supporting seat in a rotating mode, the screw rod is connected with the fixing sleeve in a threaded mode, each sliding block is connected with the fixing sleeve through a hinging rod, the rotating block is connected to the supporting seat in a rotating mode, the cross section of the rotating block is in a T-shaped mode, the rotating block is provided with a pressing assembly, the pressing assembly comprises a supporting rod arranged on the rotating block in a sliding mode, the cross section of the supporting rod is in an L-shaped mode, and one end of the supporting rod is fixedly connected with a pressing ring.

Preferably, two clamping grooves are formed in the rotating block, and the supporting rod is connected with the clamping grooves through a first bolt.

Preferably, a plurality of grooves which are equidistantly arranged are formed in the upper surface of the supporting seat, and the rotating block is connected with the grooves through second bolts.

Preferably, a limit groove is formed in the inner wall of one side of the installation cavity, a limit rod is connected in a sliding mode in the limit groove, and the limit rod is fixedly connected with the fixing sleeve.

Preferably, the lower end of the screw rod is fixedly connected with a handle, and anti-skid patterns are arranged on the handle.

Preferably, the bottom surface fixedly connected with a plurality of supporting legs of supporting seat, a plurality of the supporting leg is the symmetry setting.

Compared with the prior art, the utility model has the beneficial effects that:

under the common limiting action of the clamp ring and the arc clamping plates, the clamp ring can stably clamp the press-riveting nut, the arc clamping plates can clamp the outer side of the press-riveting nut, and the clamp ring can limit the press-riveting nut in the vertical direction, so that the press-riveting nut cannot slide in the positioning groove in the production process of the press-riveting nut, and the clamp ring is good in stability and favorable for production of the press-riveting nut.

Drawings

Fig. 1 is a schematic top view of a clamping device for producing a clinch nut with good anti-slip effect;

FIG. 2 is a schematic diagram of a front cross-sectional structure of a clamping device for producing clinch nuts with good anti-slip effect;

fig. 3 is a schematic perspective view of a rotating block and a clamp ring.

In the figure: 1 supporting seat, 2 constant head tank, 3 arc splint, 4 rotating block, 5 second bolts, 6 bracing pieces, 7 clamp ring, 8 sliding block, 9 fixed cover, 10 gag lever post, 11 articulated pole, 12 lead screw, 13 handles, 14 first bolts, 15 supporting legs.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

The terms such as "upper", "lower", "left", "right", "middle" and "a" and the like are also used herein for descriptive purposes only and are not intended to limit the scope of the utility model for which the utility model may be practiced or for which the relative relationship may be altered or modified without materially altering the technology.

Referring to fig. 1-3, a clamping device for producing press riveting nuts with good anti-skidding effect comprises a supporting seat 1, wherein a mounting cavity and a positioning groove 2 are formed in the supporting seat 1, a plurality of rectangular openings are formed in the bottom surface of the positioning groove 2, sliding blocks 8 are slidably mounted in each rectangular opening, arc clamping plates 3 are fixedly connected to the sliding blocks 8, a screw rod 12 is rotatably connected to the supporting seat 1, a fixing sleeve 9 is in threaded connection with the screw rod 12, each sliding block 8 is connected with the fixing sleeve 9 through a hinging rod 11, a rotating block 4 is rotatably connected to the supporting seat 1, the cross section of the rotating block 4 is in a T-shaped arrangement, a pressing component is arranged on the rotating block 4, the pressing component comprises a supporting rod 6 slidably arranged on the rotating block 4, the cross section of the supporting rod 6 is in an L-shaped arrangement, and one end of the supporting rod 6 is fixedly connected with a pressing ring 7.

Two draw-in grooves have been seted up on the rotating block 4, bracing piece 6 is connected through first bolt 14 and draw-in groove, pass bracing piece 6 with the one end of first bolt 14, and the one end of first bolt 14 and the draw-in groove joint that corresponds on the rotating block 4, can prevent that bracing piece 6 and rotating block 4 from taking place relative slip, the position of clamp ring 7 remains stable, a plurality of recesses that are the equidistance setting have been seted up to the upper surface of supporting seat 1, rotating block 4 passes through second bolt 5 and groove connection with the one end of second bolt 5, and pass rotating block 4 with the recess joint that corresponds on the supporting seat 1, can prevent that rotating block 4 and supporting seat 1 from taking place relative rotation.

A limit groove is formed in the inner wall of one side of the installation cavity, a limit rod 10 is connected in the limit groove in a sliding mode, the limit rod 10 is fixedly connected with the fixed sleeve 9, the limit rod 10 can limit the moving track of the fixed sleeve 9, the fixed sleeve 9 is prevented from swinging, and the fixed sleeve 9 can stably move along the screw rod 12 in the rotating process of the screw rod 12.

The lower extreme fixedly connected with handle 13 of lead screw 12 is provided with anti-skidding line on the handle 13, and the frictional force when can increase palm and handle 13 contact, and the cross sectional area of handle 13 is greater than the cross sectional area of lead screw 12, and the rotation of convenient operation lead screw 12 more, the bottom surface fixedly connected with of supporting seat 1 a plurality of supporting legs 15, a plurality of supporting legs 15 are the symmetry setting, and a plurality of supporting legs 15 symmetry setting are in the below of supporting seat 1, are favorable to improving the stability of supporting seat 1.

According to the utility model, when the riveting nut is used, the riveting nut is placed in the positioning groove 2, the screw rod 12 is rotated, the limiting rod 10 can limit the moving track of the fixed sleeve 9, the fixed sleeve 9 can vertically move downwards along the screw rod 12 in the rotating process of the screw rod 12, one end of each hinging rod 11 is hinged with the corresponding sliding block 8, the other end of each hinging rod is hinged with the fixed sleeve 9, the inclination angle of each hinging rod 11 is changed, the included angle between each hinging rod 11 and the screw rod 12 is reduced, each sliding block 8 moves towards the direction close to the riveting nut until the surface of each arc clamping plate 3 is tightly attached to the surface of the riveting nut, the contact surface of the arc clamping plate 3 and the riveting nut is rough, the friction force is large, the anti-skid effect is good, and the riveting nut is stably clamped.

The rotating block 4 and the supporting seat 1 are rotated relatively until the clamp ring 7 is positioned right above the press-riveting nut, one end of the second bolt 5 passes through the rotating block 4 and is clamped with a corresponding groove on the supporting seat 1, the supporting rod 6 is vertically moved downwards until the clamp ring 7 is tightly attached to the upper end face of the press-riveting nut, the contact surface of the clamp ring 7 and the press-riveting nut is rough, one end of the first bolt 14 passes through the supporting rod 6, one end of the first bolt 14 is clamped with a corresponding clamping groove on the rotating block 4, the press-riveting nut can be clamped stably under the joint limiting action of the clamp ring 7 and the arc clamping plates 3, the outer sides of the press-riveting nut can be clamped by the arc clamping plates 3, the clamp ring 7 can limit the press-riveting nut in the vertical direction, and therefore the press-riveting nut cannot slide in the positioning groove 2 in the production process of the press-riveting nut, the stability is good, and the production of the press-riveting nut is facilitated.

In the present utility model, the terms "mounted," "connected," "secured," and the like are to be construed broadly, unless otherwise specifically indicated and defined.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The clamping device for producing the press riveting nut with good anti-slip effect comprises a supporting seat (1), and is characterized in that an installation cavity and a positioning groove (2) are formed in the supporting seat (1), a plurality of rectangular openings are formed in the bottom surface of the positioning groove (2), sliding blocks (8) are slidably arranged in each rectangular opening, and arc clamping plates (3) are fixedly connected to the sliding blocks (8);

the novel hydraulic support is characterized in that a screw rod (12) is rotationally connected to the support base (1), a fixed sleeve (9) is connected to the screw rod (12) through threads, each sliding block (8) is connected with the fixed sleeve (9) through a hinged rod (11), a rotating block (4) is rotationally connected to the support base (1), the cross section of the rotating block (4) is in a T-shaped arrangement, a pressing assembly is arranged on the rotating block (4), the pressing assembly comprises a supporting rod (6) which is slidingly arranged on the rotating block (4), the cross section of the supporting rod (6) is in an L-shaped arrangement, and one end of the supporting rod (6) is fixedly connected with a pressing ring (7).

2. The clamping device for producing the press-riveting nut with good anti-slip effect according to claim 1, wherein two clamping grooves are formed in the rotating block (4), and the supporting rod (6) is connected with the clamping grooves through a first bolt (14).

3. The clamping device for producing the press-riveting nut with good anti-slip effect according to claim 1, wherein a plurality of grooves which are equidistantly arranged are formed in the upper surface of the supporting seat (1), and the rotating block (4) is connected with the grooves through a second bolt (5).

4. The clamping device for producing the press-riveting nut with the good anti-slip effect according to claim 1 is characterized in that a limit groove is formed in the inner wall of one side of the installation cavity, a limit rod (10) is connected in a sliding mode in the limit groove, and the limit rod (10) is fixedly connected with the fixing sleeve (9).

5. The clamping device for producing the press-riveting nut with good anti-slip effect according to claim 1, wherein a handle (13) is fixedly connected to the lower end of the screw rod (12), and anti-slip patterns are arranged on the handle (13).

6. The clamping device for producing the press-riveting nut with good anti-slip effect according to claim 1 is characterized in that a plurality of supporting legs (15) are fixedly connected to the bottom surface of the supporting seat (1), and the supporting legs (15) are symmetrically arranged.