CN210023639U

CN210023639U - Semi-hollow riveting machine

Info

Publication number: CN210023639U
Application number: CN201920749745.6U
Authority: CN
Inventors: 林文峰
Original assignee: Ruian Lintai Hardware Products Co Ltd
Current assignee: Ruian Lintai Hardware Products Co Ltd
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-02-07
Anticipated expiration: 2029-05-23

Abstract

The utility model discloses a semi-hollow riveting machine, which belongs to the field of rivet processing, and comprises a base, wherein a support column is welded at the left end of the base, the support column is provided with a latch, a movable platform is sleeved outside the support column in a sliding manner, a thread sleeve is welded at the left end of the movable platform, a bolt is connected inside the thread sleeve through a thread, a cylinder is installed at the right end of the movable platform, the cylinder can fix the height position of the movable platform by twisting the bolt upwards and separating from the constraint of a clamping groove, and the design of a lever and a bearing is convenient for transmitting power to a gear to drive the movable platform to lift, thereby saving time and labor and reducing manual labor; drive rivet device downstream through the cylinder, drive fixed block and guide arm downstream, drive spring compression and remove for the clamp plate compresses tightly the part, prevents that the part from rocking, leads to punching nonstandard, and the pressure that the clamp plate pressed the part can be alleviated in the design of spring, prevents the too big pressure loss part of pressure.

Description

Semi-hollow riveting machine

Technical Field

The utility model relates to a rivet processing field, more specifically say, relate to a semi-hollow riveter.

Background

A semi-blind rivet, one of the rivets, is known as one of the most common rivets. The semi-hollow rivet is used in such a way that the semi-hollow part extends outwards from the inner circular surface of the hollow opening, and the extension part is larger than the diameter of the object hole, so that the object cannot fall off.

In the existing semi-hollow riveting machine, the lifting modes of the moving platform and the supporting column are all realized by screwing or loosening bolts, but the structure needs manual lifting of the moving platform, which is inconvenient for the moving platform to lift; meanwhile, when the part is manually held to punch, the part is easy to shake, so that the punching is nonstandard, and the manufacturability of the part is influenced. Accordingly, there is a need for improvements in the art.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a semi-hollow riveting machine, which can fix the height position of a movable platform by twisting a bolt upwards and separating from the constraint of a clamping groove, and the design of a lever and a bearing is convenient for transmitting power to a gear to drive the movable platform to lift, thereby saving time and labor and reducing the physical labor; drive rivet device downstream through the cylinder, drive fixed block and guide arm downstream, drive spring compression and remove for the clamp plate compresses tightly the part, prevents that the part from rocking, leads to punching nonstandard, and the pressure that the clamp plate pressed the part can be alleviated in the design of spring, prevents the too big pressure loss part of pressure.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A semi-hollow riveting machine comprises a base, wherein a support column is welded at the left end of the base, the support column is provided with a latch, a moving platform is slidably sleeved at the outer side of the support column, a threaded sleeve is welded at the left end of the moving platform, a bolt is connected inside the threaded sleeve through a thread, a cylinder is installed at the right end of the moving platform, a rivet device is arranged at the lower end of the cylinder, a bearing is sleeved inside the left end of the moving platform, a rotating shaft is sleeved inside the bearing, a gear is fixedly sleeved outside the rotating shaft, a clamping groove is arranged outside the left end of the rotating shaft, the bolt is clamped inside the clamping groove, a lever is fixedly connected at the left end of the rotating shaft, a connecting rod is fixedly connected at the outer side of the rivet device, fixed blocks are fixedly connected at two ends of the connecting rod, the guide rod is sleeved in the through hole in a sliding mode, the spring is sleeved on the outer side of the guide rod in a sliding mode, the lower end of the guide rod is fixedly connected with the pressing plate, the through groove is formed in the pressing plate, the pressing plate can fix the height position of the moving platform by upwards twisting the bolt and separating from the constraint of the clamping groove, the lever and the bearing are designed to conveniently transmit power to the gear to drive the moving platform to lift, time and labor are saved, and physical labor is reduced; drive rivet device downstream through the cylinder, drive fixed block and guide arm downstream, drive spring compression and remove for the clamp plate compresses tightly the part, prevents that the part from rocking, leads to punching nonstandard, and the pressure that the clamp plate pressed the part can be alleviated in the design of spring, prevents the too big pressure loss part of pressure.

Further, there is the thread bush outside the bolt through threaded connection, the right-hand member fixedly connected with moving platform of thread bush, the lower extreme joint of bolt has the draw-in groove, through the constraint that upwards wrench movement bolt and break away from the draw-in groove, can fix moving platform's high position.

Further, the lower extreme fixedly connected with axis of rotation of lever, the axis of rotation has been cup jointed to the inside of bearing, the fixed axis of rotation that has cup jointed in inside of gear, the convenient power transmission of gear transmission of design of lever and bearing drives the moving platform and goes up and down, labour saving and time saving reduces the manual labor.

Further, connecting rod fixedly connected with rivet device, the left end fixedly connected with moving platform of cylinder, the guide arm has been cup jointed in the inside slip of fixed block, drives rivet device downstream through the cylinder, drives fixed block and guide arm downstream, drives the spring compression removal for the clamp plate compresses tightly the part, prevents that the part from rocking, leads to punching the nonstandard.

Further, the guide arm has been cup jointed in the inside slip of spring, the both ends top fixedly connected with guide arm of clamp plate, the inside fixedly connected with connecting rod of fixed block, the pressure that the clamp plate pressed the part can be alleviated in the design of spring, prevents that the too big pressure of pressure from losing the part.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) according to the scheme, the height position of the mobile platform can be fixed by twisting the bolt upwards and separating from the constraint of the clamping groove, the design of the lever and the bearing is convenient for transmitting power to the gear, the mobile platform is driven to lift, and the time and labor are saved and the physical labor is reduced; drive rivet device downstream through the cylinder, drive fixed block and guide arm downstream, drive spring compression and remove for the clamp plate compresses tightly the part, prevents that the part from rocking, leads to punching nonstandard, and the pressure that the clamp plate pressed the part can be alleviated in the design of spring, prevents the too big pressure loss part of pressure.

(2) The outside of bolt has the thread bush through threaded connection, and the right-hand member fixedly connected with moving platform of thread bush, the lower extreme joint of bolt have the draw-in groove, through upwards wrench movement bolt and break away from the constraint of draw-in groove, can fix moving platform's high position.

(3) The lower extreme fixedly connected with axis of rotation of lever, the axis of rotation has been cup jointed to the inside of bearing, and the fixed cover in inside of gear has connect the axis of rotation, and the design convenience of lever and bearing drives the moving platform and goes up and down to gear transmission power, labour saving and time saving reduces the manual labor.

(4) Connecting rod fixedly connected with rivet device, the left end fixedly connected with moving platform of cylinder, the guide arm has been cup jointed in the inside slip of fixed block, drives rivet device downstream through the cylinder, drives fixed block and guide arm downstream, drives the spring compression and removes for the clamp plate compresses tightly the part, prevents that the part from rocking, leads to punching the nonstandard.

(5) The guide arm has been cup jointed in the inside slip of spring, and the both ends top fixedly connected with guide arm of clamp plate, the inside fixedly connected with connecting rod of fixed block, the pressure that the clamp plate pressed the part can be alleviated in the design of spring, prevents that the too big pressure of pressure from losing the part.

Drawings

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

fig. 2 is an enlarged cross-sectional view taken at a point a of the present invention;

fig. 3 is an enlarged cross-sectional view of the fixing block and the pressing plate of the present invention.

The reference numbers in the figures illustrate:

the device comprises a base 1, a support column 11, a latch 12, a movable platform 13, a threaded sleeve 14, a bolt 15, a cylinder 16, a rivet device 17, a bearing 2, a rotating shaft 21, a gear 22, a clamping groove 23, a lever 24, a connecting rod 3, a fixing block 31, a through hole 32, a guide rod 33, a spring 34, a pressing plate 35 and a through groove 36.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 referred to 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" and "second" 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", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, 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 in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-3, a semi-hollow riveting machine comprises a base 1, referring to fig. 1-3, a support pillar 11 is welded at the left end of the base 1, the support pillar 11 is provided with a latch 12, a moving platform 13 is slidably sleeved outside the support pillar 11, a threaded sleeve 14 is welded at the left end of the moving platform 13, a bolt 15 is connected inside the threaded sleeve 14 through a thread, an air cylinder 16 is installed at the right end of the moving platform 13, the air cylinder 16 is in a type of SDA40-50, the air cylinder 16 is connected with a control switch, the control switch is connected with a power supply, a rivet device 17 is arranged at the lower end of the air cylinder 16, a bearing 2 is sleeved inside the left end of the moving platform 13, a rotating shaft 21 is sleeved inside the bearing 2, a gear 22 is fixedly sleeved outside the rotating shaft 21, a clamping groove 23 is arranged outside the left end of the rotating shaft 21, the bolt 15 is clamped, the outside fixedly connected with connecting rod 3 of rivet device 17, the both ends fixedly connected with fixed block 31 of connecting rod 3, the inside of fixed block 31 is provided with through-hole 32, guide arm 33 has been cup jointed in the inside slip of through-hole 32, guide arm 33 has the effect of direction clamp plate 35 moving direction, spring 34 has been cup jointed in the outside slip of guide arm 33, spring 34 has the effect of compression elasticity, the lower extreme fixedly connected with clamp plate 35 of guide arm 33, the inside of clamp plate 35 is provided with logical groove 36.

Referring to fig. 1-2, the outer side of the bolt 15 is connected with a threaded sleeve 14 through threads, the right end of the threaded sleeve 14 is fixedly connected with a mobile platform 13, the lower end of the bolt 15 is clamped with a clamping groove 23, the height position of the mobile platform 13 can be fixed by upwardly twisting the bolt 15 and separating from the constraint of the clamping groove 23, the lower end of the lever 24 is fixedly connected with a rotating shaft 21, the rotating shaft 21 is sleeved inside the bearing 2, the rotating shaft 21 is fixedly sleeved inside the gear 22, the lever 24 and the bearing 2 are designed to conveniently transmit power to the gear 22 and drive the mobile platform 13 to lift, and the.

Please refer to fig. 1 and 3, the connecting rod 3 is fixedly connected with the rivet device 17, the left end fixedly connected with moving platform 13 of the cylinder 16, the guide rod 33 is sleeved on the inside of the fixing block 31 in a sliding manner, the rivet device 17 is driven to move downwards through the cylinder 16, the fixing block 31 and the guide rod 33 are driven to move downwards, the spring 34 is driven to compress and move, the pressing plate 35 compresses the part, the part is prevented from shaking, the punching is not standard, the guide rod 33 is sleeved on the inside of the spring 34 in a sliding manner, the guide rods 33 are fixedly connected to the upper portions of the two ends of the pressing plate 35, the connecting rod 3 is fixedly connected with inside of the fixing block 31, the pressure of the pressing plate 35 for pressing the.

When the semi-hollow riveting machine is used, a part is placed on the upper surface of the base 1, the cylinder 16 is turned on to control the switch, the cylinder 16 is started to drive the riveting device 17 to move downwards, the connecting rod 3, the guide rod 33, the spring 34 and the pressing plate 35 to move downwards, the pressing plate 35 extrudes the upper surface of the part to prevent the part from shaking and nonstandard punching, the spring 34 is compressed, the riveting device 17 can rivet the part, the spring 34 is designed to relieve the pressure of the pressing plate 35 on the part, and the part is prevented from being damaged by excessive pressure; when adjusting moving platform 13 high position, wrench movement bolt 15 and upwards shift out and make it break away from the constraint of draw-in groove 23, rotate lever 24, drive axis of rotation 21 and gear 22 and rotate, can drive moving platform 13 longitudinal movement, bolt 15 resets can fix moving platform 13's high position, and lever 24 and bearing 2's design convenience are to gear 22 transmission power, drive moving platform 13 and go up and down, labour saving and time saving reduces manual labor.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a semi-hollow riveter, includes base (1), its characterized in that: the left end of the base (1) is welded with a support column (11), the support column (11) is provided with a latch (12), the outer side of the support column (11) is slidably sleeved with a moving platform (13), the left end of the moving platform (13) is welded with a threaded sleeve (14), the interior of the threaded sleeve (14) is connected with a bolt (15) through a thread, the right end of the moving platform (13) is provided with an air cylinder (16), the lower end of the air cylinder (16) is provided with a rivet device (17), the left end of the moving platform (13) is internally sleeved with a bearing (2), the interior of the bearing (2) is sleeved with a rotating shaft (21), the outer side of the rotating shaft (21) is fixedly sleeved with a gear (22), the outer side of the left end of the rotating shaft (21) is provided with a clamping groove (23), the interior of the clamping groove (23) is clamped with the bolt (15), the left end of, the outside fixedly connected with connecting rod (3) of rivet device (17), the both ends fixedly connected with fixed block (31) of connecting rod (3), the inside of fixed block (31) is provided with through-hole (32), guide arm (33) have been cup jointed in the inside slip of through-hole (32), spring (34) have been cup jointed in the outside slip of guide arm (33), the lower extreme fixedly connected with clamp plate (35) of guide arm (33), the inside of clamp plate (35) is provided with logical groove (36).

2. A semi-hollow riveter machine according to claim 1 wherein: the outer side of the bolt (15) is connected with a threaded sleeve (14) through threads, the right end of the threaded sleeve (14) is fixedly connected with a mobile platform (13), and the lower end of the bolt (15) is clamped with a clamping groove (23).

3. A semi-hollow riveter machine according to claim 1 wherein: the lower extreme fixedly connected with axis of rotation (21) of lever (24), axis of rotation (21) has been cup jointed to the inside of bearing (2), axis of rotation (21) has been cup jointed to the inside of gear (22).

4. A semi-hollow riveter machine according to claim 1 wherein: connecting rod (3) fixedly connected with rivet device (17), the left end fixedly connected with moving platform (13) of cylinder (16), guide arm (33) have been cup jointed in the inside slip of fixed block (31).

5. A semi-hollow riveter machine according to claim 1 wherein: the guide rod (33) is sleeved in the spring (34) in a sliding mode, the guide rod (33) is fixedly connected to the upper portions of the two ends of the pressing plate (35), and the connecting rod (3) is fixedly connected to the inner portion of the fixing block (31).