CN215746217U

CN215746217U - Effectual pressure rivet nut production clamping device of antiskid

Info

Publication number: CN215746217U
Application number: CN202122023237.XU
Authority: CN
Inventors: 王林
Original assignee: Suzhou Xinyuhong Precision Hardware Co ltd
Current assignee: Suzhou Xinyuhong Precision Hardware Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-02-08
Anticipated expiration: 2031-08-25

Abstract

The utility model relates to the technical field of production of press riveting nuts and discloses a press riveting nut production clamping device with a good anti-skidding effect. This effectual pressure of antiskid is riveted nut and is produced clamping device, pressure riveting nut places on the kicking block, rotate movable sleeve, movable sleeve passes through the screw thread and drives the sliding sleeve rebound, the sliding sleeve drives the clamp splice rebound through the wedge structure of upper end, press from both sides tightly the outside of pressing riveting nut, rotate adjust knob, drive the kicking block upward movement through the lead screw, make its and the lower extreme laminating of stopper, fix the upper and lower both ends of pressing riveting nut, prevent that pressure riveting nut from adding man-hour and taking place to drop, improve stability greatly.

Description

Effectual pressure rivet nut production clamping device of antiskid

Technical Field

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

Background

The pressing rivet nut is also called a rivet nut, and is a self-fastening nut, which is a nut applied to a thin plate or a metal plate, the appearance is circular, one end of the nut is provided with embossing teeth and a guide groove.

Most pressure rivet nut production clamping device simple structure now can only press from both sides tightly the outside of pressure rivet nut, and can't carry on spacingly to the upper and lower both ends of pressure rivet nut, and in the course of working, the pressure rivet nut is in the effect of external force down, takes place to slide in clamping device's inside easily to come off, stability can not obtain promoting.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a clamping device for producing a press-riveting nut with a good anti-skid effect, and aims to solve the problems that most clamping devices for producing the press-riveting nut in the background technology are simple in structure, can only clamp the outer side of the press-riveting nut, cannot limit the upper end and the lower end of the press-riveting nut, and are easy to slide in the clamping device under the action of external force so as to fall off and cannot improve the stability in the processing process.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an effectual pressure riveting nut production clamping device of antiskid, includes 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, the inside of through-hole is provided with the fixed block, the outside of fixed block is provided with the dead lever, the outside of dead lever is provided with clamp splice, spring, the inboard of clamp splice is provided with the stopper, the inboard of clamp splice is provided with the rubber pad, the upper end of base is provided with fixed sleeve, fixed sleeve's inboard is provided with the lead screw, the upper end of lead screw is provided with the kicking block, the lower extreme of lead screw is provided with adjust knob.

Preferably, the bracing piece is provided with four about the vertical central line ring of base, the centre of a circle of activity sleeve, roof and the centre of a circle of base are located same vertical line, the activity sleeve rotates to be connected between base and roof, and the bracing piece plays the fixed effect of support to the roof, and the activity sleeve can rotate in the upper end of base.

Preferably, sliding sleeve swing joint is in the outside of bracing piece, the centre of a circle of sliding sleeve and the centre of a circle of base are located same vertical line, the inlayer of activity sleeve is threaded connection with the outside of sliding sleeve, and the activity sleeve drives the sliding sleeve and reciprocates along the outside of bracing piece when rotating.

Preferably, the centre of a circle of through-hole, fixed block and the centre of a circle of roof are located same vertical line, the dead lever is provided with eight in the outside annular of fixed block, spring and dead lever one-to-one, the clamp splice is provided with four about the vertical central line annular of through-hole, the clamp splice is sliding connection with the outside of dead lever, and the clamp splice removes along the dead lever.

Preferably, the spring is located between fixed block and the clamp splice, the lower extreme of clamp splice is the wedge structure, the lower extreme of clamp splice closely laminates with the opening part of sliding sleeve upper end, and when the sliding sleeve upwards removed, the wedge structure through upper end opening part drove the clamp splice and moves to the inboard, and the spring resets to the clamp splice.

Preferably, stopper and clamp splice one-to-one, the centre of a circle of fixed sleeve, lead screw, kicking block and the centre of a circle of base are located same vertical line, the lead screw is threaded connection with fixed sleeve's inboard, the kicking block is located between stopper and the fixed block, rotates adjust knob and drives the lead screw rotation, and the lead screw drives the kicking block through fixed sleeve and reciprocates, and the kicking block presss from both sides tightly fixedly through the stopper to pressing the upper and lower both ends of riveting the nut.

Compared with the prior art, the utility model has the beneficial effects that: this effectual pressure of antiskid is riveted nut and is produced clamping device, pressure riveting nut places on the kicking block, rotate movable sleeve, movable sleeve passes through the screw thread and drives the sliding sleeve rebound, the sliding sleeve drives the clamp splice rebound through the wedge structure of upper end, press from both sides tightly the outside of pressing riveting nut, rotate adjust knob, drive the kicking block upward movement through the lead screw, make its and the lower extreme laminating of stopper, fix the upper and lower both ends of pressing riveting nut, prevent that pressure riveting nut from adding man-hour and taking place to drop, improve stability greatly.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a first schematic diagram of the internal structure of the present invention;

FIG. 3 is a second schematic view of the internal structure of the present invention;

FIG. 4 is a schematic cross-sectional view of the present invention.

In the figure: 1. a base; 2. a support bar; 3. a movable sleeve; 4. a top plate; 5. a sliding sleeve; 6. a through hole; 7. a fixed block; 8. fixing the rod; 9. a clamping block; 10. a spring; 11. a limiting block; 12. a rubber pad; 13. fixing the sleeve; 14. a screw rod; 15. a top block; 16. and adjusting a knob.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a pressing rivet nut production clamping device with good anti-skid effect comprises a base 1, a support rod 2, a movable sleeve 3, a top plate 4, a sliding sleeve 5, a through hole 6, a fixed block 7, a fixed rod 8, a clamping block 9, a spring 10, a limiting block 11, a rubber pad 12, a fixed sleeve 13, a screw rod 14, a top block 15 and an adjusting knob 16, wherein the upper end of the base 1 is provided with the support rod 2 and the movable sleeve 3, the number of the support rod 2 is four in relation to the vertical central line of the base 1, the upper end of the support rod 2 is provided with the top plate 4, the circle centers of the movable sleeve 3 and the top plate 4 are positioned on the same vertical line with the circle center of the base 1, the movable sleeve 3 is rotatably connected between the base 1 and the top plate 4, the outer side of the support rod 2 is provided with the sliding sleeve 5, the sliding sleeve 5 is movably connected to the outer side of the support rod 2, the circle center of the sliding sleeve 5 and the circle center of the base 1 are positioned on the same vertical line, the inner layer of the movable sleeve 3 is in threaded connection with the outer side of the sliding sleeve 5, the supporting rod 2 plays a role in supporting and fixing the top plate 4, the movable sleeve 3 can rotate at the upper end of the base 1, and the movable sleeve 3 drives the sliding sleeve 5 to move up and down along the outer side of the supporting rod 2 when rotating;

the inner part of the top plate 4 is provided with a through hole 6, the inner part of the through hole 6 is provided with a fixed block 7, the outer side of the fixed block 7 is provided with a fixed rod 8, the outer side of the fixed rod 8 is provided with four clamping blocks 9 and springs 10, the circle centers of the through hole 6 and the fixed block 7 and the circle center of the top plate 4 are positioned on the same vertical line, the fixed rod 8 is annularly provided with eight on the outer side of the fixed block 7, the springs 10 and the fixed rod 8 are in one-to-one correspondence, the clamping blocks 9 are in sliding connection with the outer side of the fixed rod 8, the springs 10 are positioned between the fixed block 7 and the clamping blocks 9, the lower end of the clamping blocks 9 is of a wedge-shaped structure, the lower end of the clamping blocks 9 is tightly attached to the opening at the upper end of the sliding sleeve 5, the inner side of the clamping blocks 9 is provided with a limiting block 11, the limiting blocks 11 and the clamping blocks 9 are in one-to-one correspondence, the inner side of the clamping blocks 9 is provided with rubber pads 12, and the clamping blocks 9 move along the fixed rod 8, when the sliding sleeve 5 moves upwards, the clamping block 9 is driven to move inwards through the wedge-shaped structure at the opening at the upper end, and the spring 10 resets the clamping block 9;

the upper end of base 1 is provided with fixed sleeve 13, the inboard of fixed sleeve 13 is provided with lead screw 14, the upper end of lead screw 14 is provided with kicking block 15, fixed sleeve 13, lead screw 14, the centre of a circle of kicking block 15 is located same vertical line with the centre of a circle of base 1, lead screw 14 is threaded connection with the inboard of fixed sleeve 13, kicking block 15 is located between stopper 11 and the fixed block 7, the lower extreme of lead screw 14 is provided with adjust knob 16, it rotates adjust knob 16 and drives lead screw 14 and rotate, lead screw 14 drives kicking block 15 through fixed sleeve 13 and reciprocates, kicking block 15 presss from both sides tightly fixedly to the upper and lower both ends of pressure riveting nut through stopper 11.

The working principle is as follows: at first, to press the upper end of riveting the nut and place at kicking block 15, rotate movable sleeve 3, movable sleeve 3 drives sliding sleeve 5 and upwards removes along the outside of bracing piece 2, sliding sleeve 5 drives clamp splice 9 through the wedge structure of upper end opening part and inwards removes, clamp splice 9 presss from both sides tightly the nut of riveting through rubber pad 12, it drives lead screw 14 and rotates to rotate adjust knob 16 again, lead screw 14 drives kicking block 15 through fixed sleeve 13 and upwards removes, kicking block 15 drives the nut of riveting upwards with stopper 11's lower extreme contact, prevent that the nut of riveting from taking place to drop in clamping device, and stability is improved.

Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides an effectual pressure of antiskid rivets nut production clamping device, includes base (1), its characterized in that: the upper end of the base (1) is provided with a support rod (2) and a movable sleeve (3), a top plate (4) is arranged at the upper end of the supporting rod (2), a sliding sleeve (5) is arranged at the outer side of the supporting rod (2), a through hole (6) is arranged inside the top plate (4), a fixed block (7) is arranged inside the through hole (6), a fixed rod (8) is arranged on the outer side of the fixed block (7), a clamping block (9) and a spring (10) are arranged on the outer side of the fixed rod (8), the inner side of the clamping block (9) is provided with a limiting block (11), the inner side of the clamping block (9) is provided with a rubber pad (12), a fixed sleeve (13) is arranged at the upper end of the base (1), a screw rod (14) is arranged at the inner side of the fixed sleeve (13), the upper end of the screw rod (14) is provided with a jacking block (15), and the lower end of the screw rod (14) is provided with an adjusting knob (16).

2. The pressing rivet nut production clamping device with good antiskid effect according to claim 1, is characterized in that: the support rods (2) are annularly provided with four about the vertical central line of the base (1), the circle centers of the movable sleeve (3) and the top plate (4) and the circle center of the base (1) are located on the same vertical line, and the movable sleeve (3) is rotatably connected between the base (1) and the top plate (4).

3. The pressing rivet nut production clamping device with good antiskid effect according to claim 1, is characterized in that: the sliding sleeve (5) is movably connected to the outer side of the supporting rod (2), the circle center of the sliding sleeve (5) and the circle center of the base (1) are located on the same vertical line, and the inner layer of the movable sleeve (3) is in threaded connection with the outer side of the sliding sleeve (5).

4. The pressing rivet nut production clamping device with good antiskid effect according to claim 1, is characterized in that: the centre of a circle of through-hole (6), fixed block (7) and the centre of a circle of roof (4) are located same vertical line, dead lever (8) are provided with eight in the outside annular of fixed block (7), spring (10) and dead lever (8) one-to-one, clamp splice (9) are provided with four about the vertical central line annular of through-hole (6), clamp splice (9) are sliding connection with the outside of dead lever (8).

5. The pressing rivet nut production clamping device with good antiskid effect according to claim 1, is characterized in that: the spring (10) is positioned between the fixed block (7) and the clamping block (9), the lower end of the clamping block (9) is of a wedge-shaped structure, and the lower end of the clamping block (9) is tightly attached to an opening at the upper end of the sliding sleeve (5).

6. The pressing rivet nut production clamping device with good antiskid effect according to claim 1, is characterized in that: stopper (11) and clamp splice (9) one-to-one, the centre of a circle of fixed sleeve (13), lead screw (14), kicking block (15) and the centre of a circle of base (1) are located same vertical line, lead screw (14) are threaded connection with the inboard of fixed sleeve (13), kicking block (15) are located between stopper (11) and fixed block (7).