CN213052454U

CN213052454U - Feeding device of high-speed precision punch press

Info

Publication number: CN213052454U
Application number: CN202021442177.4U
Authority: CN
Inventors: 周洋
Original assignee: Xianghe Shengxing Industrial Co ltd
Current assignee: Xianghe Shengxing Industrial Co ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-04-27
Anticipated expiration: 2030-07-21

Abstract

The application provides a feeding device of a high-speed precision punch press, which comprises a bracket and a conveyor belt, wherein two sides of the conveyor belt are respectively provided with a positioning adjusting mechanism; the positioning adjusting mechanism comprises a fixed block, an adjusting rod and an inserting structure; the fixed block is fixedly connected to the bracket and is provided with a horizontal through hole for the sliding insertion of the adjusting rod; the fixed block is connected with the adjusting rod through an inserting structure; the inserting structure comprises an inserting block, a pull rod and a spring; an accommodating groove is formed in the side wall of the top of the horizontal through hole; one end of the pull rod penetrates through the groove bottom of the accommodating groove and is fixedly connected with the insertion block; the spring is sleeved on the pull rod, one end of the spring is fixedly connected with the insertion block, and the other end of the spring is fixedly connected with the bottom of the accommodating groove; a plurality of slots for inserting the inserting blocks are distributed on the adjusting rod along the length direction of the adjusting rod; one end of the adjusting rod above the conveying belt is connected with a limiting baffle. The feeding device can effectively prevent the sheet from deviating in the feeding process, and is favorable for improving the punching accuracy of the punching machine.

Description

Feeding device of high-speed precision punch press

Technical Field

The application relates to the technical field of punch machining, in particular to a feeding device of a high-speed precision punch.

Background

The punch press is a stamping type press. In national production, the stamping process has the advantages of material and energy conservation, high efficiency, low technical requirement on operators and capability of making products which cannot be machined through various die applications compared with the traditional machining, so that the stamping process has wider and wider application. With the continuous development of economic technology, the traditional manual feeding is gradually replaced by a feeding device. The high-speed precision punching machine has higher requirements on the position of a punched plate in the punching process, but the existing feeding device cannot be adjusted according to the difference of the width of the plate, so that the plate is easy to deviate in the feeding process, and the punching precision of the punching machine is influenced.

Disclosure of Invention

The utility model aims at the above problem, provide a material feeding unit of high-speed precision punch press.

The application provides a feeding device of a high-speed precision punch press, which comprises a bracket and a conveyor belt arranged on the bracket, wherein two sides of the conveyor belt are respectively provided with a positioning adjusting mechanism; the positioning adjusting mechanism comprises a fixed block, an adjusting rod and an inserting structure; the fixed block is fixedly connected to the bracket, and a horizontal through hole for the adjusting rod to be inserted in a sliding manner is formed in the fixed block; the fixed block is connected with the adjusting rod through the inserting structure; the inserting structure comprises an inserting block, a pull rod and a spring; an accommodating groove is formed in the side wall of the top of the horizontal through hole; one end of the pull rod penetrates through the groove bottom of the accommodating groove and is fixedly connected with the insertion block; the spring is sleeved on the pull rod, one end of the spring is fixedly connected with the insertion block, and the other end of the spring is fixedly connected with the groove bottom of the accommodating groove; a plurality of slots for the insertion blocks to be inserted are distributed on the adjusting rod along the length direction of the adjusting rod; and one end of the adjusting rod, which is positioned above the conveyor belt, is connected with a limiting baffle.

According to the technical scheme provided by some embodiments of the application, the cross section of the horizontal through hole is square; the cross section of the adjusting rod is also square.

According to the technical scheme provided by some embodiments of the application, the bottom of the adjusting rod is provided with a slide bar; and a sliding groove matched with the sliding strip is formed in the side wall of the bottom of the horizontal through hole along the length direction of the horizontal through hole.

According to the technical scheme provided by some embodiments of the application, one end, far away from the adjusting rod, of the limiting baffle is provided with a roller.

According to the technical scheme provided by some embodiments of the application, one end of the adjusting rod, which is far away from the limiting baffle, is provided with a limiting handle.

According to the technical scheme provided by some embodiments of the application, each positioning adjusting mechanism comprises a plurality of inserting structures; the pull rods of the plurality of inserting structures are connected to a connecting plate together; and a handle is arranged at one end of the connecting plate, which is far away from the pull rod.

According to the technical scheme provided by some embodiments of the application, the surface of the conveying belt is provided with an anti-slip rubber layer.

Compared with the prior art, the beneficial effect of this application: when the feeding device of the high-speed precision punch is used, firstly, the pull rod is pulled upwards, and the insertion block is pulled into the accommodating groove from the slot; secondly, adjusting the left and right positions of an adjusting rod to a proper position along the horizontal through hole according to the width of the plate to be punched; finally, the pull rod is loosened, the inserting block moves downwards from top to bottom under the action of the restoring force of the spring and is inserted into the inserting groove at the corresponding position, so that the plate to be punched is limited between the limiting baffles at the left side and the right side and moves to the punch along with the conveying belt; the feeding device of the high-speed precision punch press can be adjusted according to the width difference of the plate to be punched, so that the position of the plate to be punched is limited, the plate can be effectively prevented from being deviated in the feeding process, and the punching precision of the punch press is improved.

Drawings

Fig. 1 is a schematic structural diagram of a feeding device of a high-speed precision punching machine according to an embodiment of the present application;

fig. 2 is an enlarged view of a portion a in fig. 1.

The text labels in the figures are represented as:

1. a support; 2. a conveyor belt; 3. a fixed block; 4. adjusting a rod; 5. a horizontal through hole; 6. inserting a block; 7. a pull rod; 8. a spring; 9. an accommodating recess; 10. a slot; 11. a limit baffle; 12. a slide bar; 13. a roller; 14. a limiting handle; 15. a connecting plate; 16. and (4) a handle.

Detailed Description

The following detailed description of the present application is given for the purpose of enabling those skilled in the art to better understand the technical solutions of the present application, and the description in this section is only exemplary and explanatory, and should not be taken as limiting the scope of the present application in any way.

Referring to fig. 1 and fig. 2, the present embodiment provides a feeding device for a high-speed precision punching machine, including a support 1 and a conveyor belt 2 disposed on the support 1, wherein two sides of the conveyor belt 2 are respectively provided with a positioning adjustment mechanism; the positioning adjusting mechanism comprises a fixed block 3, an adjusting rod 4 and an inserting structure; the fixed block 3 is fixedly connected to the bracket 1, and a horizontal through hole 5 for the adjusting rod 4 to be inserted in a sliding manner is formed in the fixed block; the adjusting rod 4 can slide left and right along the length direction of the horizontal through hole 5 and is connected with the fixing block 3 through the inserting structure; the inserting structure comprises an inserting block 6, a pull rod 7 and a spring 8; an accommodating groove 9 is formed in the side wall of the top of the horizontal through hole 5; the opening of the accommodating groove 9 is downward; one end of the pull rod 7 penetrates through the groove bottom of the accommodating groove 9 and is fixedly connected with the top of the inserting block 6; the spring 8 is sleeved outside the pull rod 7, one end of the spring is fixedly connected with the insertion block 6, and the other end of the spring is fixedly connected with the bottom of the accommodating groove 9; a plurality of slots 10 for the insertion of the insertion blocks 6 are distributed on the adjusting rod 4 along the length direction; one end of the adjusting rod 4, which is positioned above the conveyor belt 2, is connected with a limiting baffle 11.

When the punching machine is used, firstly, the pull rod 7 is pulled upwards, the inserting block 6 is pulled into the accommodating groove 9 from the slot 10, secondly, the left position and the right position of the adjusting rod 4 are adjusted to proper positions along the horizontal through hole 5 according to the width of a plate to be punched, finally, the pull rod 7 is loosened, the inserting block 6 moves from top to bottom and is inserted into the slot 10 of the corresponding position under the action of restoring force of the spring 8, the plate to be punched is limited between the limiting baffle plates 11 on the left side and the right side, and the plate to be punched moves towards the lower side of the punching machine along with the conveying belt 2. The feeding device can be adjusted according to the width difference of the plate to be punched, so that the position of the plate to be punched is limited, the plate can be effectively prevented from being deviated in the feeding process, and the punching precision of the punching machine can be improved.

In a preferred embodiment, the cross section of the horizontal through hole 5 is square; the cross section of the adjusting rod 4 is also square, so that the adjusting rod 4 is prevented from rotating relative to the fixed block 3; the cross section size of the adjusting rod 4 is slightly smaller than that of the horizontal through hole 5.

In a preferred embodiment, the bottom of the adjusting rod 4 is provided with a slide bar 12; the bottom side wall of the horizontal through hole 5 is provided with a sliding groove (not shown) matched with the sliding strip 12 along the length direction. The arrangement of the sliding strip 12 and the sliding groove which are matched with each other can effectively prevent the adjusting rod 4 from rotating relative to the fixed block 3 in the process of moving left and right, and particularly, when the cross section of the adjusting rod 4 is circular, the effects of the sliding strip 12 and the sliding groove are particularly outstanding.

In a preferred embodiment, a roller 13 is arranged at one end of the limit baffle 11, which is far away from the adjusting rod 4, the roller 13 is in rolling contact with the end of the limit baffle 11, and the arrangement of the roller 13 can convert sliding friction between the limit baffle 11 and a sheet material to be punched into rolling friction, so that power input required by feeding of the conveyor belt 2 is reduced.

In a preferred embodiment, a limit handle 14 is arranged at one end of the adjusting rod 4 far away from the limit baffle 11, and the size of the limit handle 14 is larger than the cross-sectional size of the horizontal through hole 5, so that the right end of the adjusting rod 4 is prevented from being completely inserted into the horizontal through hole 5 and not easy to pull out in the process of adjusting the left and right positions of the adjusting rod 4, and the left and right positions of the adjusting rod 4 can be conveniently adjusted.

In a preferred embodiment, each of the positioning adjustment mechanisms includes a plurality of the insertion structures; the pull rods 7 of a plurality of the plug-in structures are connected to a connecting plate 15 together; and a handle 16 is arranged at one end of the connecting plate 15, which is far away from the pull rod 7, so that the insertion block 6 of each positioning and adjusting mechanism can be pulled up from the slot 10 by pulling the handle 16, and the positioning and adjusting mechanism is convenient and quick.

In a preferred embodiment, the surface of the conveyor belt 2 is provided with an anti-slip rubber layer (not shown), which can increase the friction between the sheet material to be punched and the conveyor belt 2, and prevent the limit baffle 11 from obstructing the transportation of the sheet material to be punched.

The principles and embodiments of the present application are explained herein using specific examples, which are provided only to help understand the method and the core idea of the present application. The foregoing is only a preferred embodiment of the present application, and it should be noted that there are no specific structures which are objectively limitless due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the technical features mentioned above can be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention in other instances, which may or may not be practiced, are intended to be within the scope of the present application.

Claims

1. The feeding device of the high-speed precision punch comprises a support (1) and a conveyor belt (2) arranged on the support (1), and is characterized in that two sides of the conveyor belt (2) are respectively provided with a positioning adjusting mechanism; the positioning adjusting mechanism comprises a fixed block (3), an adjusting rod (4) and an inserting structure; the fixing block (3) is fixedly connected to the bracket (1), and a horizontal through hole (5) for the adjusting rod (4) to be inserted in a sliding manner is formed in the fixing block; the fixed block (3) is connected with the adjusting rod (4) through the inserting structure; the inserting structure comprises an inserting block (6), a pull rod (7) and a spring (8); an accommodating groove (9) is formed in the side wall of the top of the horizontal through hole (5); one end of the pull rod (7) penetrates through the groove bottom of the accommodating groove (9) and is fixedly connected with the inserting block (6); the spring (8) is sleeved on the pull rod (7), one end of the spring is fixedly connected with the insertion block (6), and the other end of the spring is fixedly connected with the bottom of the accommodating groove (9); a plurality of slots (10) for the insertion blocks (6) to be inserted are distributed on the adjusting rod (4) along the length direction of the adjusting rod; one end of the adjusting rod (4) above the conveyor belt (2) is connected with a limiting baffle (11).

2. The feeding device of a high-speed precision press according to claim 1, wherein the horizontal through hole (5) has a square cross section; the cross section of the adjusting rod (4) is also square.

3. The feeding device of a high-speed precision punching machine according to claim 1, wherein the bottom of the adjusting rod (4) is provided with a slide bar (12); and a sliding groove matched with the sliding strip (12) is formed in the side wall of the bottom of the horizontal through hole (5) along the length direction of the horizontal through hole.

4. The feeding device of the high-speed precise punch press according to claim 1, wherein one end of the limit baffle (11) far away from the adjusting rod (4) is provided with a roller (13).

5. The feeding device of the high-speed precise punch press according to claim 1, wherein one end of the adjusting rod (4) far away from the limit baffle (11) is provided with a limit handle (14).

6. The feeding device of a high-speed precision press according to claim 1, wherein each of the positioning adjustment mechanisms comprises a plurality of the insertion structures; the pull rods (7) of the plurality of inserting structures are connected to a connecting plate (15) together; a handle (16) is arranged at one end of the connecting plate (15) far away from the pull rod (7).

7. The feeding device of a high-speed precision press according to claim 1, wherein the surface of the conveyor belt (2) is provided with an anti-slip rubber layer.