CN218310662U

CN218310662U - Pressure riveting punch

Info

Publication number: CN218310662U
Application number: CN202222203100.7U
Authority: CN
Inventors: 徐光周; 唐丽; 王美君
Original assignee: Dongguan Ruijia Precision Machinery Manufacturing Co ltd
Current assignee: Dongguan Ruijia Precision Machinery Manufacturing Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2023-01-17
Anticipated expiration: 2032-08-22

Abstract

The utility model relates to a press and rivet the riveting technology field, especially relate to a press and rivet riveting drift. The technical scheme comprises the following steps: bracing piece, roof, connecting piece and base, the top face of base has the panel through the welding of support frame, the welding of the top face of base has head rod and motor, and the welding has the lead screw on the output shaft of motor, the welding of the top face of bracing piece has the baffle, the inner wall welding of bracing piece has the link, and the link passes through the screw thread to be installed on the lead screw, and the welding of the bottom face of link has the second connecting rod, and the inner wall welding of second connecting rod has first spring, install the hydraulic stem in the roof, the limiting plate is installed to the bottom face of hydraulic stem, the inner wall of connecting piece has the drift body through the welding of second spring. The utility model discloses satisfy the riveting and use, can change and maintain the drift fast, make things convenient for the later stage to use and operate.

Description

Pressure riveting punch

Technical Field

The utility model relates to a rivet pressing and riveting technical field specifically is a rivet pressing and riveting drift.

Background

Riveting, that is, rivet connection, is a mechanical vocabulary, and is a method for connecting a plurality of parts by upsetting a rivet rod in a rivet hole of the part and forming a rivet head by using axial force.

Through retrieval, patent publication No. CN209110143U discloses a die-casting punch with an expandable punch sleeve, which includes a punch core, a punch sleeve and a punch cap, wherein an installation section is disposed at one end of the punch core, the punch cap is detachably installed at the end of the installation section, the punch sleeve is installed on the installation section, two ends of the punch sleeve are respectively abutted to the punch cap and the punch core, an expansion opening is formed in the punch sleeve, an expansion sleeve is sleeved between the punch sleeve and the installation section, an adjusting nut is installed at one end of the expansion sleeve, which is close to the punch cap, of the installation section through threads, when the adjusting nut is adjusted to move in a direction away from the punch cap, the expansion sleeve is stressed and expanded through the expansion opening, and when an outer layer of the punch sleeve is worn, the expansion sleeve is stressed and expanded through the adjusting nut, the punch sleeve is further extruded from the inner side, and the punch sleeve is expanded through the expansion opening until reaching an original diameter, so that the punch sleeve can be repeatedly used, and the purposes of reducing cost and saving resources are achieved.

CN209110143U among the prior art can expand the punching press when using, but can't change and maintain the drift fast when in actual use, and the wearing and tearing that produce easily after long-time the use can't change fast, influences later stage use and operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rivet pressing drift to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a riveting drift is riveted to pressure, includes bracing piece, roof, connecting piece and base, the top face of base has the panel through the welding of support frame, the welding of the top face of base has head rod and motor, and has the lead screw on the output shaft of motor, the welding of the top face of bracing piece has the baffle, install the hydraulic stem in the roof, the limiting plate is installed to the bottom face of hydraulic stem, the inner wall of connecting piece has the drift body through second spring welding.

Preferably, the number of the support frames is four, and the four support frames are distributed in a rectangular array relative to the base. The panel is supported and limited by the supporting frame.

Preferably, the inner wall welding of bracing piece has the link, and the link passes through the screw thread to be installed on the lead screw, and the bottom face welding of link has the second connecting rod, and the inner wall welding of second connecting rod has first spring. Install on the lead screw through the link threaded mounting, the second connecting rod cup joints and carries on spacingly on the head rod during installation, makes personnel open the motor and drives the lead screw and rotate the time, drives the baffle according to the rotation direction of lead screw and reciprocates, makes things convenient for personnel to place the work piece on the baffle and rivets, but and height-adjusting when riveting.

Preferably, the top end face of the limiting plate is welded with a second limiting rod, the second limiting rod is sleeved with a first limiting rod in a sliding mode, and the top end face of the first limiting rod is welded on the bottom end face of the top plate. The first limiting rod is sleeved on the second limiting rod in a sliding mode, so that the limiting plate is connected with the top plate through the second limiting rod and the first limiting rod, the position of the limiting plate is kept, and the limiting plate is prevented from being deviated.

Preferably, the fixing frames are welded at the two ends of the top plate, and the bottom end faces of the fixing frames are welded on the top end faces of the panels. The bottom end surface of the fixing frame is welded on the top end surface of the panel, so that the top plate is arranged on the panel through the fixing frame.

Preferably, the cylinder is installed to the bottom face of limiting plate, installs the mounting on the cylinder, and the mounting is spacing to the connecting piece. Carry on spacingly through the mounting to the connecting piece, make personnel open the cylinder and drive the mounting removal and can carry out centre gripping and spacing to the connecting piece.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the limiting plate, personnel are when riveting the work piece, personnel carry on spacingly through the mounting to the connecting piece, make personnel can open the cylinder and drive the mounting and remove and can carry out centre gripping and spacing to the connecting piece, personnel can open the hydraulic stem and drive the limiting plate and move down after spacing, the limiting plate moves down the drift body that drives in the connecting piece when moving down and moves down and rivet the work piece, and the drift body slows down the pressure that direct riveting brought through the second spring during riveting, slow down the damage of drift body, make things convenient for the later stage to change and maintain.

2. The utility model discloses a set up the baffle, personnel are when riveting the work piece, install on the lead screw through the link screw thread, the second connecting rod cup joints and carries on spacingly on the head rod during installation, when making personnel open the motor and drive the lead screw and rotate, the rotation direction according to the lead screw drives the baffle and reciprocates, make things convenient for personnel to place the work piece on the baffle and rivet, but and height-adjusting when riveting, and the pressure that the riveting brought slows down through first spring, prevent that direct riveting from pushing down the pressure and causing the damage by force too by force.

Drawings

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

FIG. 2 is a schematic view of the appearance structure of the present invention;

fig. 3 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. a support frame; 2. a first connecting rod; 3. a motor; 4. a first spring; 5. a screw rod; 6. a second connecting rod; 7. a connecting frame; 8. a panel; 9. a support bar; 10. a fixed mount; 11. a cylinder; 12. a first limit rod; 13. a hydraulic lever; 14. a second limiting rod; 15. a top plate; 16. a limiting plate; 17. a partition plate; 18. a connecting member; 19. a punch body; 20. a fixing member; 21. a second spring; 22. a base.

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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Example one

As shown in fig. 1-3, the present invention provides a riveting punch, which comprises a support rod 9, a top plate 15, a connecting member 18 and a base 22, wherein the top end surface of the base 22 is welded with a panel 8 through a support frame 1.

Support frame 1 is equipped with four altogether, and the relative base 22 of four support frames 1 is rectangular array and distributes, supports and spacing panel 8 through support frame 1.

The welding of the top face of base 22 has head rod 2 and motor 3, and has lead screw 5 on the output shaft of motor 3, and the welding of the top face of bracing piece 9 has baffle 17, installs hydraulic stem 13 in the roof 15, and limiting plate 16 is installed to the bottom face of hydraulic stem 13.

The screw 5 needs to provide a power device to enable the screw to work normally, and as known to those skilled in the art, the motor 3 drives the screw 5 to rotate, and the provision of the motor 3 is common and is common to conventional means or common knowledge, and will not be described herein, and those skilled in the art can make any choice according to their needs or convenience.

The top end face of the limiting plate 16 is welded with a second limiting rod 14, the second limiting rod 14 is sleeved with a first limiting rod 12 in a sliding mode, the top end face of the first limiting rod 12 is welded on the bottom end face of the top plate 15, the first limiting rod 12 is sleeved on the second limiting rod 14 in a sliding mode, the limiting plate 16 is connected with the top plate 15 through the second limiting rod 14 and the first limiting rod 12, the position of the limiting plate 16 is kept, and the limiting plate 16 is prevented from being deviated.

The fixing frames 10 are welded at two ends of the top plate 15, the bottom end face of each fixing frame 10 is welded at the top end face of the corresponding panel 8, and the bottom end face of each fixing frame 10 is welded at the top end face of the corresponding panel 8, so that the top plate 15 is installed on the corresponding panel 8 through the corresponding fixing frame 10.

The bottom end face of the limiting plate 16 is provided with an air cylinder 11, a fixing piece 20 is arranged on the air cylinder 11, the fixing piece 20 limits the connecting piece 18, the connecting piece 18 is limited through the fixing piece 20, and a person can open the air cylinder 11 to drive the fixing piece 20 to move, so that the connecting piece 18 can be clamped and limited.

The inner wall of the connecting piece 18 is welded with a punch body 19 by a second spring 21.

Based on the description in example 1: personnel are when riveting the work piece, personnel carry on spacingly to connecting piece 18 through mounting 20, make personnel can open cylinder 11 and drive mounting 20 and remove and can carry out centre gripping and spacing to connecting piece 18, spacing back personnel can open hydraulic stem 13 and drive limiting plate 16 and move down, punch head body 19 that drives in the connecting piece 18 when limiting plate 16 moves down and rivets the work piece, and punch head body 19 slows down the pressure that direct riveting brought through second spring 21 during riveting, slows down the damage of punch head body 19.

Example two

As shown in fig. 1-3, the utility model provides a rivet pressing and riveting punch, compare in embodiment one, this embodiment still includes: the support comprises a support rod 9, a top plate 15, a connecting piece 18 and a base 22, wherein a panel 8 is welded on the top end face of the base 22 through a support frame 1, a first connecting rod 2 and a motor 3 are welded on the top end face of the base 22, a screw rod 5 is welded on an output shaft of the motor 3, and a partition plate 17 is welded on the top end face of the support rod 9.

The inner wall welding of bracing piece 9 has link 7, link 7 passes through the screw thread and installs on lead screw 5, and the bottom face welding of link 7 has second connecting rod 6, the inner wall welding of second connecting rod 6 has first spring 4, install on lead screw 5 through link 7 screw thread, second connecting rod 6 cup joints and carries out spacingly on head rod 2 during the installation, when making personnel open motor 3 and drive lead screw 5 and rotate, it reciprocates to drive baffle 17 according to the rotation direction of lead screw 5, make things convenient for personnel to place the work piece on baffle 17 and rivet, but and height-adjusting when riveting.

A hydraulic rod 13 is installed in the top plate 15, a limit plate 16 is installed on the bottom end face of the hydraulic rod 13, and a punch body 19 is welded on the inner wall of the connecting piece 18 through a second spring 21.

Based on the description in example 2: personnel are when riveting the work piece, install on lead screw 5 through connecting frame 7 screw thread, second connecting rod 6 cup joints spacing on head rod 2 during the installation, make personnel open when motor 3 drives lead screw 5 and rotates, it reciprocates to drive baffle 17 according to the direction of rotation of lead screw 5, make things convenient for personnel to place the work piece on baffle 17 and rivet, but and height-adjusting when riveting, and the pressure that the riveting brought slows down through first spring 4, prevent that direct riveting from pushing down the excessive force and causing the damage.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a riveting drift is riveted to pressure, includes bracing piece (9), roof (15), connecting piece (18) and base (22), its characterized in that: the welding of top face of base (22) has panel (8) through support frame (1), the welding of top face of base (22) has head rod (2) and motor (3), and has lead screw (5) on the output shaft of motor (3), the welding of top face of bracing piece (9) has baffle (17), install hydraulic stem (13) in roof (15), limiting plate (16) are installed to the bottom face of hydraulic stem (13), the inner wall of connecting piece (18) has drift body (19) through the welding of second spring (21).

2. A clinch-riveting punch according to claim 1, characterised in that: the number of the support frames (1) is four, and the four support frames (1) are distributed in a rectangular array relative to the base (22).

3. The clinch-riveting punch of claim 1, wherein: the inner wall welding of bracing piece (9) has link (7), and link (7) are installed on lead screw (5) through the screw thread, and the bottom face welding of link (7) has second connecting rod (6), and the inner wall welding of second connecting rod (6) has first spring (4).

4. The clinch-riveting punch of claim 1, wherein: the top end face of the limiting plate (16) is welded with a second limiting rod (14), the second limiting rod (14) is sleeved with a first limiting rod (12) in a sliding mode, and the top end face of the first limiting rod (12) is welded to the bottom end face of the top plate (15).

5. A clinch-riveting punch according to claim 1, characterised in that: the fixing frames (10) are welded at two ends of the top plate (15), and the bottom end faces of the fixing frames (10) are welded on the top end face of the panel (8).

6. The clinch-riveting punch of claim 1, wherein: the cylinder (11) is installed to the bottom face of limiting plate (16), installs mounting (20) on cylinder (11), and mounting (20) carry on spacingly to connecting piece (18).