CN210254059U

CN210254059U - Riveting machine

Info

Publication number: CN210254059U
Application number: CN201921256536.4U
Authority: CN
Inventors: 李佩兰
Original assignee: Dongguan Tianyu Luggage Accessories Co Ltd
Current assignee: Dongguan Tianyu Luggage Accessories Co Ltd
Priority date: 2019-08-03
Filing date: 2019-08-03
Publication date: 2020-04-07
Anticipated expiration: 2029-08-03

Abstract

The utility model relates to a rivet equipment field, more specifically say, it relates to a riveter. The key points of the technical scheme are as follows: the riveting machine comprises a riveting machine body, wherein the riveting machine body comprises a rack, an upper punch and a lower punch which are arranged on the rack, a material table is horizontally arranged on the rack and is positioned between the upper punch and the lower punch, a placing area for placing a rivet piece is arranged at one end, away from the rack, of the material table, the placing area is positioned below the upper punch, a lifting assembly for driving the material table to lift is arranged on the rack, and the lifting assembly is used for driving the material table to lift so as to adjust the distance between the placing area and the lower punch; the rack is also provided with a driving assembly for driving the material table to move along the horizontal direction so as to enable the placing area to move close to or far away from the rack. The technology is used for improving the safety when the rivet piece is added through additionally arranging a material table for placing the rivet piece.

Description

Riveting machine

Technical Field

The utility model relates to a rivet equipment field, more specifically say, it relates to a riveter.

Background

Along with the improvement of living conditions, the demands of people on living goods such as clothes, shoes, hats, bags and the like are more and more diversified, and a large number of button-sewing ornaments appear in the industries of clothes, shoes, hats and bags. Rivet connection is a commonly used fixed connection mode in machining, and has the advantages of low cost, high connection firmness and the like. The riveting machine is used for riveting corresponding parts to be riveted through deformed rivets after the rivets are deformed through impact, such as heating wires on mica sheets and the like.

In the prior art, chinese patent with publication number CN205270706U discloses a pressurized riveting machine, which comprises a frame, wherein a stamping mechanism with a punch, a stamping die located below the punch, a rivet delivery mechanism, and a pressurized cylinder for driving the stamping mechanism to operate are arranged on the frame, the pressurized cylinder is arranged at the rear end of the frame, the output end of the pressurized cylinder faces upward and is connected with the stamping mechanism, and when the riveting machine is used, the pressurized cylinder drives the stamping mechanism to press down, so as to press a rivet piece on the stamping die. This technique adopts the pressurized cylinder as the power supply, has the noise little, and the action is fast, and advantage that work efficiency is high for the riveting is effectual, and the pressurized cylinder sets up the rear end in the frame, in order to reduce occupation space.

However, the above-mentioned riveting machine needs to add the rivet piece which is not punched by hand after completing the punching and riveting each time, and in the process of adding the rivet piece, if the operator does not leave a certain distance to punch, accidents are easily caused, and the punching force of the riveting machine is large, so that the danger is high, serious injury is caused, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, an object of the utility model is to provide a riveter through addding the security that the material platform that is used for placing the rivet spare was in order to improve when adding the rivet spare.

The utility model discloses a technical scheme realize like this: a riveting machine comprises a riveting machine body, wherein the riveting machine body comprises a rack, an upper punch die and a lower punch die which are arranged on the rack, a material table is horizontally arranged on the rack and is positioned between the upper punch die and the lower punch die, a placing area for placing a rivet piece is arranged at one end, away from the rack, of the material table, and the placing area is positioned below the upper punch die;

the rack is provided with a lifting assembly for driving the material platform to lift, and the lifting assembly is used for driving the material platform to lift so as to adjust the distance between the placement area and the lower punch die;

the rack is also provided with a driving assembly for driving the material table to move along the horizontal direction so as to enable the placing area to move close to or far away from the rack.

Through adopting foretell technical scheme, when the rivet spare of treating processing needs to be added, accessible lifting unit drives the animal material platform and rises, so that the district of placing on the material bench keeps away from the die down, then drive the district of placing on the animal material platform through drive assembly and remove along the direction of keeping away from the frame, so that the district of placing on the material bench misplaces with last die, can place the rivet spare of treating processing on placing the district this moment, and drive the animal material platform through drive assembly and lifting unit and reset, so that last die aligns with the rivet spare of placing on the district, and then drive the die of punching down and press down in order to realize pressfitting rivet spare, in the in-process of adding rivet spare, through ordering about die and placing the district dislocation, in order to change the place position of rivet spare, and then improve the security of operation.

As a further improvement of the utility model, a groove is formed in the side wall of the frame along the vertical direction, and one end of the material table, which is far away from the placing area, is connected with the groove in a sliding manner;

the lifting assembly comprises a screw rod and a driving motor, the screw rod is rotatably arranged in the groove along the vertical direction, the driving motor is used for driving the screw rod to rotate, an output shaft of the driving motor is connected to the bottom end of the screw rod, and the top end of the screw rod penetrates through and is in threaded connection with the material platform and located at one end of the groove.

Through adopting foretell technical scheme, when the distance between material platform and last die or the lower die needs to be adjusted, steerable driving motor rotates so that the screw rod rotates, and then makes the material platform move along the length direction of screw rod to realize adjusting the height of material platform.

As a further improvement of the utility model, the drive assembly include along the horizontal direction set up in the cylinder of frame, the cylinder is located the frame and deviates from one side of recess, the piston rod of cylinder alternates the recess, the piston rod of cylinder is provided with the mounting panel, the mounting panel slide cooperate in the recess, driving motor fixed set up in the upper surface of mounting panel.

Through adopting foretell technical scheme, when the rivet spare was added to needs, accessible cylinder extends and then the drive mounting panel removes, and the mounting panel removes and drives lifting unit and material platform and removes for the material bench is placed the district and is removed to the direction of keeping away from the frame, and then makes and place district and last die or die dislocation down, and then improves the security when adding the rivet spare.

As a further improvement, the guide way has all been seted up along vertical direction to two relative cell walls of recess, two relative lateral walls of material platform all are provided with respectively correspond to slide and cooperate in two the guide block of guide way, two relative cell walls of recess have all been seted up along the horizontal direction and have been corresponded respectively and have been linked through in two the sliding groove of guide way, the guide block slide cooperate in the sliding groove.

Through adopting foretell technical scheme, make the lift and the horizontal slip process of material platform more stable, when rivet spare is added to needs, accessible lifting unit drives the animal material platform and rises, so that the guide block slides along the guide way, when the guide block slides to the intercommunication department of guide way and sliding groove, the guide block on accessible drive assembly drive material platform moves along sliding groove's length direction, so that the district of placing on the material platform removes to the direction of keeping away from the frame, after placing the district and remove to misplacing with the upper punch, can place rivet spare on placing the district, safety when adding rivet spare in order to improve.

As a further improvement, the bottom surface of the mounting panel is provided with a T-shaped block, the groove wall of the groove is provided with a T-shaped groove for sliding along the telescopic direction of the piston rod of the cylinder.

Through adopting foretell technical scheme, through addding the cooperation of T-slot and T-shaped piece for the cylinder promotes when the mounting panel slides more stable, and then makes the flexible direction of material platform along the piston rod of cylinder slide more stable.

As a further improvement of the utility model, a ball is arranged between the T-shaped groove and the T-shaped block.

Through adopting foretell technical scheme, add the roller in order to reduce the frictional force between T-slot and the T-shaped piece for cylinder drive mounting panel is more smooth and easy when sliding along T-slot.

As a further improvement, the placing area is vertically provided with a plurality of positioning columns, and the positioning columns can be inserted into the positioning holes on the rivets.

Through adopting foretell technical scheme, add the reference column and make things convenient for the operation workman to fix a position rivet spare, and then be convenient for carry out stamping process to rivet spare, simultaneously, the reference column carries on spacingly to rivet spare for rivet spare is difficult to take place the off normal and then lead to rivet spare to damage at the in-process of processing.

To sum up, the utility model discloses following beneficial effect has:

1. when a rivet piece to be machined needs to be added, the lifting assembly can drive the material platform to ascend so as to enable the material platform to be far away from the lower punching die, then the driving assembly drives the placing area on the material platform to move along the direction far away from the rack so as to enable the placing area on the material platform to be staggered with the upper punching die, at the moment, the rivet piece to be machined can be placed on the placing area, the driving assembly and the lifting assembly drive the material platform to reset so as to enable the upper punching die to be aligned with the rivet piece on the placing area, and further drive the upper punching die to press down so as to achieve rivet piece pressing, and in the process of adding the rivet piece, the placing position of the rivet piece is changed so as to enable the upper punching die to be staggered with the placing area, and further improve the operation safety;

2. the cooperation of guide block and guide way and the cooperation of guide block and the groove that slides make the lift and the horizontal migration of material platform more stable.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic view of the internal mechanism of the embodiment of the present invention after the frame is cut open.

In the figure: 1. a riveting machine body; 2. a frame; 3. putting a die on the die; 4. a lower die; 5. a material table; 6. a placement area; 7. a groove; 8. a screw; 9. a drive motor; 10. a cylinder; 11. mounting a plate; 12. a guide groove; 13. a guide block; 14. a sliding groove; 15. a T-shaped block; 16. a T-shaped slot; 17. a positioning column; 18. and (6) perforating.

Detailed description of the preferred embodiments

The present invention will be described in further detail with reference to the accompanying drawings.

A riveting machine is shown in figure 1 and comprises a riveting machine body 1, wherein the riveting machine body 1 comprises a frame 2, and an upper die 3 and a lower die 4 which are arranged on the frame 2. The lower punch 4 is fixedly mounted on the frame 2, and a punching mechanism for driving the upper punch 3 to press down is arranged on the frame 2. When the riveting machine is used, the pressurizing cylinder can drive the punching mechanism to press downwards, and then the rivet pieces on the lower punching die 4 are pressed.

As shown in fig. 1 and 2, a material table 5 having an elongated shape is provided in a horizontal direction on a side wall of the frame 2, and the material table 5 is located between the upper die 3 and the lower die 4. The lateral wall of frame 2 has seted up recess 7 along vertical direction, and the one end of material platform 5 is located recess 7, and slides with recess 7 and be connected, and the upper surface that the one end of recess 7 was kept away from to material platform 5 is provided with the district 6 of placing that is used for placing the rivet piece, places district 6 and is located punch die 3 under, and places and set up the perforation 18 that supplies punch die 4 to alternate under placing on the district 6. Meanwhile, two positioning columns 17 used for being inserted into the positioning holes in the rivet pieces are vertically arranged on the placing area 6, and the two positioning columns 17 are respectively welded on two sides of the through hole 18. When the rivet is processed, the rivet piece can be placed on the placing area 6 of the material table 5, the positioning column 17 is used for positioning, the rivet is aligned with the upper punching die 3 and the lower punching die 4, the upper punching die 3 is driven to be pressed downwards through the punching mechanism, and the upper punching die 3 is matched with the lower punching die 4 to further perform press-fitting processing on the rivet piece.

In addition, as shown in fig. 1 and 2, a lifting assembly for driving the animal material table 5 to ascend and descend is arranged in the groove 7, and the animal material table 5 is driven to ascend and descend through the lifting assembly to adjust the distance between the placing area 6 and the lower punch 4, so that an operator can add rivet pieces conveniently. Specifically, lifting unit includes and rotates the screw rod 8 of installing in recess 7 and be used for driving screw rod 8 pivoted driving motor 9 along vertical direction, wherein driving motor 9's output shaft and the bottom fixed connection of screw rod 8, and the one end that driving motor 9 was kept away from to screw rod 8 runs through and threaded connection is located the one end of recess 7 in material platform 5. The mounting plate 11 for mounting and fixing the driving motor 9 is arranged in the groove 7 in a sliding manner, the mounting plate 11 is positioned below the driving motor 9, and the mounting plate 11 can horizontally slide relative to the groove 7.

The frame 2 is further provided with a driving assembly for driving the mounting plate 11 to move in the horizontal direction so as to move the placing area 6 in a direction approaching or departing from the frame 2. Specifically, the driving assembly comprises a cylinder 10 installed on the side wall of the frame 2 along the horizontal direction, the cylinder 10 is located on one side of the frame 2 departing from the groove 7, and a piston rod of the cylinder 10 is inserted into the groove 7 and fixedly connected with the installation plate 11. When the rivet piece of treating processing is added to needs, accessible driving motor 9 drive screw 8 rotates for material platform 5 can go up and down along the lead screw, then extend the relative recess 7 of drive mounting panel 11 through cylinder 10 and slide, so that place district 6 on the material platform 5 slides along the direction of keeping away from frame 2, and then make and place district 6 and upper punch 3 dislocation, through ordering about upper punch 3 and place district 6 dislocation, with the position of placing that changes the rivet piece, and then improve the security of operation.

In addition, two opposite groove walls of the groove 7 are both provided with a guide groove 12 along the vertical direction, and two opposite side walls of the material table 5 are both welded with a guide block 13 which is respectively in sliding fit with the two guide grooves 12; meanwhile, two opposite groove walls of the groove 7 are provided with sliding grooves 14 which are respectively communicated with the two guide grooves 12 along the horizontal direction, and the guide block 13 can slide along the sliding grooves 14.

Meanwhile, as shown in fig. 2, a T-shaped block 15 is integrally formed on the bottom surface of the mounting plate 11, and a T-shaped groove 16 for the T-shaped block 15 to slide along the extension direction of the piston rod of the cylinder 10 is formed on the groove wall of the groove 7. In order to reduce the friction between the T-shaped grooves 16 and the T-shaped blocks 15 and to make the mounting plate 11 slide along the T-shaped grooves 16 more smoothly when the air cylinder 10 drives the mounting plate 11, balls (not shown) are provided between the T-shaped grooves 16 and the T-shaped blocks 15, and the mounting plate 11 is made to slide by changing the sliding friction into rolling friction.

The overall working process is as follows: when a rivet piece to be machined needs to be added, the lifting assembly can drive the animal material table 5 to ascend, so that the guide block 13 on the material table 5 slides to the communication position of the guide groove 12 and the sliding groove 14, at the moment, the driving assembly can drive the placing area 6 on the animal material table 5 to move along the direction far away from the rack 2, so that the placing area 6 on the material table 5 is staggered with the upper punching die 3, at the moment, the rivet piece to be machined can be placed on the placing area 6, the animal material table 5 is driven to reset through the driving assembly and the lifting assembly, so that the upper punching die 3 is aligned with the rivet piece on the placing area 6, the upper punching die 3 is driven to press downwards to achieve pressing of the rivet piece, in the process of adding the rivet piece, the misplaced upper punching die 3 and the placing area 6 are driven to change the placing position of the rivet piece, and further the operation safety is improved.

The above embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the present invention.

Claims

1. The utility model provides a riveting machine, includes riveting machine body (1), riveting machine body (1) includes frame (2) and sets up in upper punch die (3) and lower die (4) of frame (2), its characterized in that: a material platform (5) is horizontally arranged on the rack (2), the material platform (5) is positioned between the upper punching die (3) and the lower punching die (4), a placing area (6) for placing rivet pieces is arranged at one end, far away from the rack (2), of the material platform (5), and the placing area (6) is positioned below the upper punching die (3);

the lifting assembly is arranged on the rack (2) and used for driving the material platform (5) to lift, and the lifting assembly is used for driving the material platform (5) to lift so as to adjust the distance between the placing area (6) and the lower punching die (4);

the rack (2) is also provided with a driving component for driving the material platform (5) to move along the horizontal direction so as to enable the placing area (6) to move along the direction close to or far away from the rack (2).

2. A riveter machine according to claim 1, characterized in that: a groove (7) is formed in the side wall of the rack (2) along the vertical direction, and one end, far away from the placing area (6), of the material table (5) is connected to the groove (7) in a sliding mode;

the lifting assembly comprises a screw rod (8) which is arranged in the groove (7) in a rotating mode in the vertical direction and a driving motor (9) which is used for driving the screw rod (8) to rotate, an output shaft of the driving motor (9) is connected to the bottom end of the screw rod (8), and the top end of the screw rod (8) penetrates through and is in threaded connection with the material platform (5) located at one end of the groove (7).

3. A riveter machine according to claim 2, characterized in that: drive assembly including along the horizontal direction set up in cylinder (10) of frame (2), cylinder (10) are located frame (2) and deviate from one side of recess (7), the piston rod of cylinder (10) is worn to insert recess (7), the piston rod of cylinder (10) is provided with mounting panel (11), mounting panel (11) sliding fit in recess (7), driving motor (9) fixed set up in the upper surface of mounting panel (11).

4. A riveting machine according to claim 3, wherein: guide grooves (12) are formed in two opposite groove walls of the groove (7) along the vertical direction, guide blocks (13) which are respectively matched with the two guide grooves (12) in a sliding mode are arranged on two opposite side walls of the material table (5), sliding grooves (14) which are respectively communicated with the two guide grooves (12) are formed in the two opposite groove walls of the groove (7) along the horizontal direction, and the guide blocks (13) are matched with the sliding grooves (14) in a sliding mode.

5. A riveting machine according to claim 4, wherein: the bottom surface of mounting panel (11) is provided with T-shaped piece (15), the confession has been seted up to the cell wall of recess (7) T-shaped groove (16) that the flexible direction of piston rod of cylinder (10) slided are followed to T-shaped piece (15).

6. A riveting machine according to claim 5, wherein: and balls are arranged between the T-shaped groove (16) and the T-shaped block (15).

7. A riveter machine according to claim 1, characterized in that: the placing area (6) is vertically provided with a plurality of positioning columns (17), and the positioning columns (17) can be inserted into positioning holes in a matched mode on the rivets.