CN218425098U

CN218425098U - Punching device of cold bending unit

Info

Publication number: CN218425098U
Application number: CN202222085285.6U
Authority: CN
Inventors: 侯玉靖
Original assignee: Bazhou Kaisheng Cold Bending Equipment Co ltd
Current assignee: Bazhou Kaisheng Cold Bending Equipment Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2023-02-03
Anticipated expiration: 2032-08-09

Abstract

The utility model discloses a punching device of a cold bending unit, which relates to the technical field of cold bending units and comprises a base plate with the height capable of being finely adjusted, wherein lug plates are respectively arranged above the base plate and at the two sides in the width direction of the base plate, a slide rail is arranged between the two lug plates, a punching guide seat capable of passing through a cold bending plate is arranged above the slide rail, and the punching guide seat can move left and right between the two lug plates; the cold-formed plate is punched through the punching guide seat by the punching die head capable of moving up and down, and one side of the punching die head is in sliding fit with the sliding rail on the punching guide seat by the sliding block. The utility model discloses a mutually supporting between base plate, otic placode, the guide holder that punches a hole, the die head that punches a hole, U type spiral arm and the servo motor utilizes servo motor drive U type spiral wall to rotate and drives the die head that punches a hole and accomplish the work of punching a hole, adopts servo motor not influenced by the temperature, guarantees the precision of punching a hole, and work efficiency promotes moreover, and every minute can stably carry out the operation of 70-100 meters and steadily punch a hole, has effectively improved production efficiency.

Description

Punching device of cold bending unit

Technical Field

The utility model relates to a clod wash unit technical field especially relates to clod wash unit punching device.

Background

The cold bending unit takes a steel belt with certain specification as a raw material, and produces circular tubes and square rectangular tubes with required specification by a cold bending forming and high-frequency welding method.

The tail section technology of general clod wash unit need be equipped with automatic punching device and cutting device, at present, its structure is shown as specification attached drawing figure 1, current punching device adopts hydraulic drive to punch a hole, specifically including adopting the base plate that the bolt can finely tune the height, be equipped with the support column on the base plate, support the loading board, be fixed with hydraulic telescoping cylinder on the loading board, a clod wash panel for punching a hole downwards and pass through, prior art's defect mainly derives from hydraulic pressure punching process, because long-time operation back, the pneumatic cylinder oil temperature rises, the precision of punching a hole is difficult to control, and can only carry out 60 meters's of work stroke per minute, work efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving punching device among the prior art and rising along with the pneumatic cylinder oil temperature, its precision of punching a hole is wayward, and the lower problem of work efficiency, and the clod wash unit punching device who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the punching device of the cold bending unit comprises a base plate with fine adjustable height, wherein lug plates are respectively arranged above the base plate and on two sides of the base plate in the width direction, a sliding rail is arranged between the two lug plates, a punching guide seat capable of passing through a cold bending plate is arranged on the sliding rail, and the punching guide seat can move left and right between the two lug plates; the cold-bending plate punching die is characterized in that a punching die head can move up and down to punch a hole in a cold-bending plate through a punching guide seat, one side of the punching die head is in sliding fit with a sliding rail on the punching guide seat through a sliding block, the other side of the punching die head is pivoted with a U-shaped spiral arm, and the U-shaped spiral arm is in rotating fit with the output end of a servo motor fixed on an ear plate.

As a further description of the above technical solution:

the guide holder that punches a hole includes with base plate upper slide rail complex slider, adopts bolt fixed connection to set up infrabasal plate and last base plate on the slider are located between upper substrate and the infrabasal plate and fix the guide block on the upper substrate, the position that the guide block is located the die head that punches a hole is equipped with and punches a hole the through-hole that the die head shape matches to and with the slide rail of die head one side sliding fit that punches a hole, the slide rail passes through the slide rail sliding fit on side base plate and the otic placode.

As a further description of the above technical solution:

a base is arranged below the base plate, and an adjusting assembly used for finely adjusting the height of the base plate is arranged between the base and the base plate.

As a further description of the above technical solution:

the adjusting assembly comprises a plurality of thread adjusting rods which penetrate through the base plate and are in sliding connection with the base plate, fine adjusting nuts used for tightly abutting the base plate are sleeved on the outer surface of each thread adjusting rod and located on the upper side and the lower side of the base plate in a threaded mode, and the thread adjusting rods are fixedly connected with the upper surface of the base.

As a further description of the above technical solution:

one end of the U-shaped rotary arm, which is far away from the servo motor, is rotatably arranged on the outer side wall of the corresponding ear plate.

The utility model discloses following beneficial effect has:

compared with the prior art, this clod wash unit punching device through mutually supporting between base plate, otic placode, the guide holder that punches a hole, the die head that punches a hole, U type spiral arm and the servo motor, utilizes servo motor drive U type spiral wall to rotate and drives the die head that punches a hole and accomplish the work of punching a hole, adopts servo motor not influenced by the temperature, guarantees the precision of punching a hole, and work efficiency promotes moreover, and the every minute can stably carry out the operation of 70-100 meters and punch a hole, has effectively improved production efficiency.

Drawings

FIG. 1 is a schematic structural diagram of a punching device of a cold-bending unit in the prior art;

fig. 2 is a schematic view of a first-view perspective structure of a punching device of a cold bending unit provided by the present invention;

fig. 3 is a schematic view of a second perspective three-dimensional structure of the punching device of the cold bending unit provided by the utility model;

fig. 4 is a side view of the punching device of the cold bending unit provided by the utility model;

fig. 5 is a back view of the punching device of the cold-bending machine set provided by the utility model.

Illustration of the drawings:

1. a substrate; 2. an ear plate; 3. a punching guide seat; 4. punching a die head; 5. a U-shaped swing arm; 6. a servo motor; 7. a lower substrate; 8. an upper substrate; 9. a guide block; 10. a side substrate; 11. a base; 12. a screw adjusting rod.

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 work belong to the protection scope of the present invention.

Referring to fig. 2-5, the utility model provides a cold-bending unit punching device: including but the base plate 1 of fine setting height, base plate 1 below is provided with base 11, be equipped with the adjusting part that is used for highly finely tuning base plate 1 between base 11 and the base plate 1, adjusting part includes many screw adjusting rod 12 that run through base plate 1 and with base plate 1 sliding connection, screw adjusting rod 12 surface just is located the equal thread bush in the upper and lower both sides of base plate 1 and establishes the fine setting nut that is used for supporting tightly base plate 1, many screw adjusting rod 12 all with base 11 upper surface fixed connection, rotate fine setting nut, after fine setting nut and base plate 1 separation, reciprocate base plate 1 along screw adjusting rod 12 and finely tune base plate 1 position, rotate fine setting nut again after the fine setting, utilize fine setting nut to support the position of base plate 1 tightly, guarantee base plate 1's stability.

Wherein, the two sides of the base plate 1 above the base plate 1 and in the width direction of the base plate 1 are respectively provided with an ear plate 2, a slide rail is arranged between the two ear plates 2, a punching guide seat 3 which can pass through a cold bending plate is arranged on the slide rail, and the punching guide seat 3 can move left and right between the two ear plates 2; but one side of punching die 4 up-and-down motion punches a hole to the clod wash panel through guide holder 3 that punches a hole, slide rail sliding fit on one side of punching die 4 adopts slider and the guide holder 3 that punches a hole, the opposite side and the 5 pivots of U type spiral arm of punching die 4 are established, U type spiral arm 5 and the output rotating cooperation of fixing servo motor 6 on

otic placode

2, 6 one end rotations of servo motor are kept away from to U type spiral arm 5 and are installed on corresponding otic placode 2 lateral wall, can guarantee the stability when U type spiral arm 5 rotates like this, punching die 4 establishes with the 5 pivots of U type spiral arm simultaneously, it reciprocates about driving punching die 4 when U type spiral arm 5 rotates.

Guide holder 3 punches a hole include with base plate 1 last slide rail complex slider, the slider cooperates with the slide rail on the base plate 1, can guarantee the guide holder 3 that punches a hole and the whole stability when moving about of die head 4 that punches a hole, adopt bolt fixed connection to set up infrabasal plate 7 and upper substrate 8 on the slider, be located between base plate 1 and the infrabasal plate 7 and fix the guide block 9 on upper substrate 8, the position that guide block 9 is located die head 4 that punches a hole is equipped with the through-hole that matches with the die head 4 shape that punches a hole, it punches a hole to make things convenient for die head 4 to pass through the guide block 9 to the panel that lies in the guide block 9 below, and guide block 9 inlays to establish to the panel inboard, it is spacing to the panel, prevent that the panel from rocking from shaking from front and back and influencing the accuracy of punching a hole, and the slide rail with die head 4 one side sliding fit of punching a hole, the slide rail passes through side base plate 10 and the slide rail sliding fit on the otic placode 2, can guarantee the stability when die head 4 that punches a hole reciprocates like this.

The utility model discloses its functional principle is explained to following mode of operation of accessible:

during processing, along with continuous conveying of the plate, the guide block 9 is embedded in a groove formed in the plate and is limited to the plate, the plate is prevented from shaking front and back, the servo motor 6 drives the U-shaped swing arm 5 to rotate after being started, the punching die head 4 can be driven to move up and down and left and right, when the punching die head 4 moves down, the plate is punched by penetrating through holes in the guide block 9, when the punching die head 4 moves up, the plate is conveyed to the next position to be punched, the position of the next position to be punched is moved to the position corresponding to the through hole in the guide block 9, next punching operation is prepared, the servo motor 6 is adopted, the punching operation can be free of temperature influence, punching precision is guaranteed, working efficiency is improved, stable punching operation of 70-100 meters can be stably carried out every minute, and production efficiency is effectively improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. Cold-bending unit punching device, including the base plate of height can finely tune, its characterized in that: the punching guide seat is arranged above the slide rail and can pass through a cold-bending plate, and the punching guide seat can move left and right between the two lug plates; the cold-bending plate punching die is characterized in that a punching die head can move up and down to punch a hole in a cold-bending plate through a punching guide seat, one side of the punching die head is in sliding fit with a sliding rail on the punching guide seat through a sliding block, the other side of the punching die head is pivoted with a U-shaped spiral arm, and the U-shaped spiral arm is in rotating fit with the output end of a servo motor fixed on an ear plate.

2. The cold-bending unit punching device according to claim 1, characterized in that: the guide holder that punches a hole includes with base plate upper slide rail complex slider, adopts bolt fixed connection to set up infrabasal plate and last base plate on the slider are located between upper substrate and the infrabasal plate and fix the guide block on the upper substrate, the position that the guide block is located the die head that punches a hole is equipped with and punches a hole the through-hole that the die head shape matches to and with the slide rail of die head one side sliding fit that punches a hole, the slide rail passes through the slide rail sliding fit on side base plate and the otic placode.

3. The cold-bending unit punching device according to claim 1, characterized in that: a base is arranged below the base plate, and an adjusting component used for finely adjusting the height of the base plate is arranged between the base and the base plate.

4. The cold-bending unit punching device according to claim 3, characterized in that: the adjusting assembly comprises a plurality of thread adjusting rods which penetrate through the base plate and are in sliding connection with the base plate, fine adjusting nuts used for tightly supporting the base plate are sleeved on the outer surface of each thread adjusting rod and located on the upper side and the lower side of the base plate in a threaded mode, and the thread adjusting rods are fixedly connected with the upper surface of the base.

5. The cold-bending unit punching device according to claim 1, characterized in that: and one end of the U-shaped spiral arm, which is far away from the servo motor, is rotatably arranged on the outer side wall of the corresponding ear plate.