CN221362547U

CN221362547U - Riveting press

Info

Publication number: CN221362547U
Application number: CN202323274551.0U
Authority: CN
Inventors: 黄浩琪; 尹清华; 姚小华
Original assignee: Changzhou Dahua Lock Factory Co ltd
Current assignee: Changzhou Dahua Lock Factory Co ltd
Priority date: 2023-11-30
Filing date: 2023-11-30
Publication date: 2024-07-19
Anticipated expiration: 2033-11-30

Abstract

The utility model discloses a riveting machine, in particular to the field of riveting machines, which comprises a machine table, wherein a riveting component is supported on one side of the machine table, a riveting head is arranged on the riveting component, a positioning component is arranged on the machine table at the bottom end of the riveting component, a material changing mechanism is arranged at the bottom end of the middle part of the machine table, the top end of the material changing mechanism is in transmission connection with a rotary table, a plurality of material tables are arranged on the rotary table, a blanking component is arranged on each material table, a pushing component is arranged on one side of the machine table, and the pushing component is matched with the blanking component. The utility model has the advantages that LOGO riveting is carried out on the copper lock head of one model, the degree of matching between the riveting machine and the copper lock head of the specification is high, the positioning accuracy is improved, the riveting quality is improved, meanwhile, the copper lock head can be prevented from tilting along with the riveting head in the riveting process, the riveting efficiency is high, and the feeding and the discharging are convenient.

Description

Riveting press

Technical Field

The utility model relates to the technical field of riveting presses, in particular to a riveting press.

Background

The working principle of the riveting machine is that by utilizing punching machine equipment and a special connecting die, through an instant strong high-pressure processing process, the differentiation of product production and workpieces of other companies is improved according to cold extrusion deformation of the plate material, such as the application of LOGO riveting of metal pieces.

The utility model patent of patent publication number CN213288541U discloses a riveting machine, it includes frame, rivet conveyor, stamping device and pressure-bearing device are connected in the frame, rivet conveyor and stamping device are adjacent to set up, pressure-bearing device is located the stamping device below and with stamping device looks adaptation, pressure-bearing device includes spacing post, workstation and pedestal, the pedestal is installed in the frame, the workstation is connected in the pedestal top surface, spacing post wears to establish the workstation and spacing post top end stretches out the workstation top surface. The application has the effect of safely processing the workpiece.

But this structure is when in actual use, firstly, this structure is when riveting the product, can not fix the product to early the in-process of riveting produces easily and removes, has reduced the riveting quality, and simultaneously, the material loading needs single material loading, and material loading inefficiency has consequently reduced machining efficiency, consequently, now proposes a riveting machine that can carry out LOGO riveting to the copper tapered end.

Disclosure of utility model

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a riveting press to solve the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a riveting machine, includes the board, and board one side supports has the riveting subassembly, installs the riveting head on the riveting subassembly, installs locating component on the board of riveting subassembly bottom, and reload unit is installed to board middle part bottom, and reload unit top transmission is connected with the carousel, installs a plurality of material platforms on the carousel, all installs the unloading subassembly on each material platform, and pushing component is installed to board one side, pushing component and unloading subassembly cooperation setting.

Through cup jointing the through-hole department that the copper lock was seted up on the locating pin, then promote the slider, make the anti-warp pole peg graft in the jack that copper lock one side was seted up, cooperation feed mechanism operation, when the material platform that installs the copper lock removed to the riveting subassembly bottom, the locating component operation, push the copper lock on the slider and fix a position, and the side limit pole of both sides blocks the location to copper lock both sides, after the location, the riveting subassembly operation, make the riveting head carry out LOGO riveting to the copper lock, at the riveting completion, the in-process that the riveting head was lifted, the copper lock is stopped by the anti-warp pole, can avoid the perk, after the riveting is completed, the locating component resets, the carousel rotates once more, make the material platform that the riveting was completed remove to promote subassembly one side, the pushing component pushes away guide arm one end, make spring compression, make the slider that makes the bottom remove along with in the spout, anti-warp pole and jack separation, the guide arm resets along with the back, thereby make the copper lock appear the state of cup jointing on the locating pin, thereby, can take out the riveting head, can carry out the direct material exchange, the riveting, the processing efficiency is completed, the copper lock is continued, the processing is completed, and the processing is completed.

Preferably, the positioning assembly includes a first bracket bolted to the machine.

And the first cylinder is arranged on the first bracket.

The positioning block is arranged at the telescopic end of the first cylinder.

Preferably, the material changing mechanism comprises a servo motor, and the servo motor is installed at the bottom end of the machine.

The speed reducer is arranged on one side of the servo motor and is in transmission connection with the servo motor.

The bottom end of the transmission shaft is connected with the transmission end of the speed reducer, and the other end of the transmission shaft is coaxially bolted on the turntable.

Preferably, the material table comprises a fixed plate bolted to the turntable.

The guide slide plate is bolted on the fixed plate, and a sliding groove is formed in the middle of the top end of the guide slide plate.

The sliding block is arranged in the sliding groove in a sliding way.

The fixed block is bolted at one end of the chute.

The two side limiting rods are symmetrically arranged on one side of the fixed block, and the two side limiting rods are parallel to the moving direction of the sliding block.

The locating pin is vertically arranged on the sliding block and used for placing a product, the product is a copper lock head, a through hole is formed in the copper lock head in a penetrating mode, a jack is formed in one side of the through hole vertically, and the locating pin is in plug-in fit with the through hole.

The guide block is bolted in the fixed block, and the slide hole has been seted up to the guide block bottom, and slide hole and unloading subassembly one end grafting cooperation.

The anti-tilting rod is arranged at the top end of one side of the guide block and is in plug-in fit with the jack.

Preferably, the pushing assembly comprises a second bracket, and the second bracket is bolted to one side of the machine.

And the second air cylinder is arranged at one end of the second bracket.

The pushing block is arranged at the telescopic end of the second air cylinder and is matched with one end of the blanking component.

Preferably, the blanking assembly comprises a first baffle, and the first baffle is bolted to one side of the fixed block.

The guide rod is inserted in the sliding hole in a sliding way through the first baffle plate.

The spring is sleeved on the guide rod, and one end of the spring is connected with the first baffle plate.

The second baffle plate is fixedly sleeved on the guide rod and connected with the other end of the spring.

The utility model has the technical effects and advantages that:

1. Compared with the prior art, the positioning device can perform matching positioning according to the shape of the copper lock head through the arrangement of the first cylinder, the positioning block, the anti-warping rod, the positioning pin, the sliding block and the side limiting rod, and is high in fixity, so that the accuracy of positioning the copper lock head is improved, the accuracy of the riveting position of LOGO is improved, and the riveting quality is improved;

2. Compared with the prior art, the riveting machine has the advantages that through the arrangement of the servo motor, the speed reducer, the transmission shaft, the turntable and the plurality of material tables, a plurality of materials can be fed at one time, and the materials can be processed after being fed, so that riveting can be continuously performed, shutdown caused by slow feeding is avoided, and riveting efficiency is improved;

3. Through the setting of second cylinder, ejector pad, first separation blade, guide arm, spring and second separation blade, compare with prior art, through carrying out automatic promotion to the copper lock head that finishes processing, can make automatic separation between copper lock head and the anti-warp pole to make the unloading or the reload more convenient, thereby improve unloading efficiency, thereby further improve machining efficiency.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic diagram of a connection structure between a material table and a blanking assembly according to the present utility model.

FIG. 3 is a schematic view of the cooperation structure of the material stage and the positioning assembly of the present utility model.

Fig. 4 is a schematic structural view of the pushing assembly of the present utility model.

Fig. 5 is a schematic structural view of a material changing mechanism according to the present utility model.

Fig. 6 is a schematic structural diagram of a blanking assembly according to the present utility model.

The reference numerals are: 1. a machine table; 2. riveting assembly; 3. a riveting head; 4. a positioning assembly; 401. a first bracket; 402. a first cylinder; 403. a positioning block; 5. a material changing mechanism; 501. a servo motor; 502. a speed reducer; 503. a transmission shaft; 6. a material platform; 601. a fixing plate; 602. a guide slide plate; 603. a slide block; 604. a fixed block; 605. a side limit rod; 606. a positioning pin; 607. a guide block; 608. an anti-warp rod; 7. a turntable; 8. a pushing assembly; 801. a second bracket; 802. a second cylinder; 803. a pushing block; 9. a blanking assembly; 901. a first baffle; 902. a guide rod; 903. a spring; 904. and a second baffle.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

A riveting machine as shown in figures 1-6 comprises a machine table 1, wherein one side of the machine table 1 is supported with a riveting component 2, a riveting head 3 is arranged on the riveting component 2, a positioning component 4 is arranged on the machine table 1 at the bottom end of the riveting component 2, a material changing mechanism 5 is arranged at the bottom end of the middle part of the machine table 1, a rotary table 7 is connected with the top end of the material changing mechanism 5 in a transmission manner, a plurality of material tables 6 are arranged on the rotary table 7, a blanking component 9 is arranged on each material table 6, a pushing component 8 is arranged on one side of the machine table 1, the pushing component 8 is matched with the blanking component 9, a through hole formed by sleeving a copper lock head on a positioning pin 606, then a sliding block 603 is pushed, a warping prevention rod 608 is spliced in a jack formed on one side of the copper lock head, the matched material changing mechanism 5 operates, when the material table 6 provided with the copper lock head moves to the bottom of the riveting component 2, the positioning component 4 operates to push and position the copper lock head on the sliding block 603, the side limiting rods 605 on two sides block and position two sides of the copper lock head, after positioning, the riveting assembly 2 operates, so that the riveting head 3 performs LOGO riveting on the copper lock head, after the riveting is finished, the copper lock head is blocked by the anti-warping rod 608 in the lifting process of the riveting head 3, the warping can be avoided, after the riveting is finished, the positioning assembly 4 resets, the turntable 7 rotates again, the riveted material table 6 moves to one side of the pushing assembly 8, the pushing assembly 8 pushes one end of the guide rod 902, the spring 903 compresses, the guide rod 902 pushes the copper lock head, the slider 603 at the bottom moves in the sliding groove, the anti-warping rod 608 is separated from the jack, the pushing assembly 8 resets, the guide rod 902 moves back along with the riveting, so that the copper lock head is in a sleeved state on the positioning pin 606, the riveted copper lock head can be directly taken out for replacement, the operation is continuously carried out, and in the automatic processing process, the copper lock head on the material table 6 is subjected to sequential positioning, riveting, blanking and material changing, and follow-up matching is carried out, so that the riveting efficiency is improved.

As shown in fig. 3, the positioning assembly 4 includes a first bracket 401, and the first bracket 401 is bolted to the machine 1.

A first cylinder 402, the first cylinder 402 being mounted on the first bracket 401.

The positioning block 403, the positioning block 403 is installed at the telescopic end of the first cylinder 402.

As shown in fig. 5, the material changing mechanism 5 includes a servo motor 501, and the servo motor 501 is installed at the bottom end of the machine 1.

The speed reducer 502, speed reducer 502 installs in servo motor 501 one side, and speed reducer 502 and servo motor 501 transmission connection.

The bottom end of the transmission shaft 503 is connected with the transmission end of the speed reducer 502, and the other end is coaxially bolted on the turntable 7.

As shown in fig. 2 and 6, the material table 6 includes a fixing plate 601, and the fixing plate 601 is bolted to the turntable 7.

The guide slide plate 602, the guide slide plate 602 is bolted on the fixed plate 601, and a chute is formed in the middle of the top end of the guide slide plate 602.

The sliding block 603, the sliding block 603 is installed in the sliding groove in a sliding mode.

The fixed block 604, the fixed block 604 is bolted on one end of the chute.

Two side limit rods 605, two side limit rods 605 are symmetrically installed at one side of the fixed block 604, and the two side limit rods 605 are parallel to the moving direction of the sliding block 603.

The locating pin 606, locating pin 606 installs perpendicularly on slider 603 for place the product, and this product is the copper tapered end, and this copper tapered end runs through and has offered the through-hole, and the jack has been offered perpendicularly to through-hole one side, locating pin 606 and through-hole grafting cooperation.

The guide block 607, the guide block 607 bolt is in fixed block 604, and the slide hole has been seted up to the guide block 607 bottom, and slide hole and unloading subassembly 9 one end grafting cooperation.

The anti-tilting rod 608 is arranged at the top end of one side of the guide block 607 and is in plug-in fit with the jack.

As shown in fig. 4, the pushing assembly 8 includes a second bracket 801, and the second bracket 801 is bolted to one side of the machine 1.

A second cylinder 802, the second cylinder 802 being mounted at one end of the second bracket 801.

The ejector pad 803, ejector pad 803 is installed at the flexible end of second cylinder 802, and ejector pad 803 and unloading subassembly 9 one end cooperation setting.

As shown in fig. 6, the blanking assembly 9 includes a first blocking piece 901, and the first blocking piece 901 is bolted to one side of the fixing block 604.

The guide rod 902, the guide rod 902 slides and is inserted in the sliding hole through the first baffle 901.

The spring 903, the spring 903 cup joints on the guide arm 902, and one end is connected with the first baffle 901.

The second baffle 904, the second baffle 904 is fixedly sleeved on the guide rod 902 and is connected with the other end of the spring 903.

The working principle of the utility model is as follows: when the riveting machine is utilized to rivet LOGO of a copper lock head of a product, through sleeving a through hole formed in the copper lock head on a positioning pin 606, then pushing a sliding block 603, enabling an anti-warping rod 608 to be inserted into an insertion hole formed in one side of the copper lock head, operating in cooperation with a material changing mechanism 5, when a material platform 6 provided with the copper lock head moves to the bottom of a riveting component 2, operating a positioning component 4, pushing and positioning the copper lock head on the sliding block 603, blocking and positioning two sides of the copper lock head by side limiting rods 605 on two sides, after positioning, operating the riveting component 2, enabling a riveting head 3 to rivet LOGO the copper lock head, blocking the copper lock head by the anti-warping rod 608 in the rising process of the riveting head 3 after the riveting is finished, avoiding warping, positioning component 4 resets, carousel 7 rotates once more, make the material platform 6 that the riveting finishes remove pushing component 8 one side, pushing component 8 pushes away guide arm 902 one end, make spring 903 compress, guide arm 902 promotes the copper lock head, make the slider 603 of bottom follow at the spout internal movement, prevent perk 608 and jack separation, pushing component 8 resets, guide arm 902 is along with the rebound, thereby make the copper lock head present the state of cup jointing on locating pin 606, and this, can directly take out the copper lock head that the riveting finishes and change, keep on carrying out the operation, and in automated processing, the copper lock head on the material platform 6 is through location in proper order, the riveting is unloading again, the reloading, follow-up cooperation, thereby improve the riveting efficiency.

The riveting machine has the advantages that LOGO riveting is carried out on the copper lock heads of one type in a targeted manner, the degree of matching between the riveting machine and the copper lock heads of the specification is high, the positioning accuracy is improved, the riveting quality is improved, meanwhile, the copper lock heads can be prevented from tilting or sliding along with the riveting heads 3 in the riveting process, the riveting efficiency is high, and feeding and discharging are facilitated.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a riveting machine, includes board (1), its characterized in that: the riveting machine comprises a machine table (1), wherein a riveting component (2) is supported on one side of the machine table (1), a riveting head (3) is installed on the riveting component (2), a positioning component (4) is installed on the machine table (1) at the bottom end of the riveting component (2), a material changing mechanism (5) is installed at the middle bottom end of the machine table (1), a turntable (7) is connected with the top end of the material changing mechanism (5) in a transmission mode, a plurality of material tables (6) are installed on the turntable (7), blanking components (9) are all installed on the material tables (6), a pushing component (8) is installed on one side of the machine table (1), and the pushing component (8) is matched with the blanking components (9).

2. A riveting press as claimed in claim 1, wherein: the positioning assembly (4) comprises a first bracket (401), and the first bracket (401) is bolted on the machine table (1);

a first cylinder (402), the first cylinder (402) being mounted on a first bracket (401);

The positioning block (403), the positioning block (403) is installed at the flexible end of first cylinder (402).

3. A riveting press as claimed in claim 1, wherein: the material changing mechanism (5) comprises a servo motor (501), and the servo motor (501) is arranged at the bottom end of the machine table (1);

The speed reducer (502), the speed reducer (502) is installed on one side of the servo motor (501), and the speed reducer (502) is in transmission connection with the servo motor (501);

the bottom end of the transmission shaft (503) is connected with the transmission end of the speed reducer (502), and the other end of the transmission shaft is coaxially bolted on the turntable (7).

4. A riveting press as claimed in claim 1, wherein: the material platform (6) comprises a fixed plate (601), and the fixed plate (601) is bolted on the turntable (7);

the guide slide plate (602) is bolted to the fixed plate (601), and a chute is formed in the middle of the top end of the guide slide plate (602);

The sliding block (603) is slidably arranged in the sliding groove;

A fixed block (604), wherein the fixed block (604) is bolted to one end of the chute;

Two side limiting rods (605), wherein the two side limiting rods (605) are symmetrically arranged on one side of the fixed block (604), and the two side limiting rods (605) are parallel to the moving direction of the sliding block (603);

the positioning pin (606), the positioning pin (606) is vertically arranged on the sliding block (603) and used for placing a product, the product is a copper lock head, the copper lock head is provided with a through hole in a penetrating way, one side of the through hole is vertically provided with an inserting hole, and the positioning pin (606) is in inserting fit with the through hole;

The guide block (607), the guide block (607) is bolted in the fixed block (604), the bottom end of the guide block (607) is provided with a sliding hole, and the sliding hole is in plug-in fit with one end of the blanking component (9);

The anti-tilting rod (608) is arranged at the top end of one side of the guide block (607) and is in plug-in fit with the jack.

5. A riveting press as claimed in claim 1, wherein: the pushing assembly (8) comprises a second bracket (801), and the second bracket (801) is bolted to one side of the machine table (1);

a second cylinder (802), the second cylinder (802) being mounted at one end of the second bracket (801);

The pushing block (803), the pushing block (803) is installed at the flexible end of second cylinder (802), and pushing block (803) and unloading subassembly (9) one end cooperation setting.

6. A riveting press as claimed in claim 1, wherein: the blanking assembly (9) comprises a first baffle (901), and the first baffle (901) is bolted to one side of the fixed block (604);

the guide rod (902) is inserted into the sliding hole in a sliding way through the first baffle (901);

The spring (903) is sleeved on the guide rod (902), and one end of the spring (903) is connected with the first baffle (901);

The second baffle plate (904), the fixed sleeve joint of second baffle plate (904) is on guide arm (902), and is connected with the other end of spring (903).