CN219616529U - Mode locking mechanism of high-speed precision punching machine - Google Patents

Abstract

The utility model relates to the technical field of punching machines, in particular to a die locking mechanism of a high-speed precise punching machine, which comprises a punching machine body and a groove formed in the punching machine body, wherein a rotating rod is movably arranged in the groove, the outer wall of the rotating rod is provided with a positive and negative thread section, the positive and negative thread section is respectively connected with a left moving block and a right moving block, the tops of the left moving block and the right moving block are respectively connected with a bearing plate, and the bearing plate is connected with a bidirectional screw rod. According to the utility model, the first motor drives the rotating rod to rotate, so that the left moving block and the right moving block can be mutually close to or far away from each other and adapt to the length of a die, the second motor drives the bidirectional screw rod to rotate, so that the front sliding seat and the rear sliding seat can be mutually close to or far away from each other and adapt to the width of the die, and therefore, the corner plate can be movably clamped at the four corners of the die after the die is placed, the die is locked and fixed, the die is not easy to deflect, the stability of the die after long-time use is improved, and the accuracy of a processed product is facilitated.

Description

Mode locking mechanism of high-speed precision punching machine

Technical Field

The utility model relates to the technical field of punching machines, in particular to a mold locking mechanism of a high-speed precise punching machine.

Background

The high-speed precision punching machine is part machining equipment capable of machining precision parts, and when the high-speed precision punching machine works, the high-speed precision punching machine needs to be locked and fixed on a die so as to ensure the normal operation of subsequent punching work.

The prior Chinese patent document CN202123425138.0 discloses a mold locking mechanism of a high-speed precise punching machine, which comprises a mounting plate for connecting the punching machine and mounting parts, wherein two diagonally distributed fixing columns are fixedly connected to the top of the mounting plate, a connecting assembly is rotationally connected to the top of each fixing column, and comprises a connecting plate and a connecting frame; however, the mold locking mechanism still has the defects that: for example, the above-mentioned published patent passes through the regulation of fixed column and coupling assembling and mode locking pole, can compress tightly the different positions at the mould top respectively, accomplishes the locking fixed work of mould, and just because of the mould is compressed tightly fixedly, easily leads to vibrations in the punch press punching process to lead to the mould to take place the skew to influence the processing accuracy of product, for this reason, need design more stable structure, guarantee the stability of mould.

Disclosure of Invention

The utility model provides a mode locking mechanism of a high-speed precise punching machine, which aims to solve the problems in the background technology.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a mode locking mechanism of high-speed precision press, includes the punch press body and sets up the recess on the punch press body, the inside movable mounting of recess has the bull stick, the outer wall of bull stick is provided with positive and negative screw thread section, be connected with left movable block and right movable block on the positive and negative screw thread section respectively, the top of left movable block and right movable block is connected with the bearing plate respectively, be connected with two-way lead screw on the bearing plate, the outer wall threaded connection of two-way lead screw has preceding slide and back slide, the top of preceding slide and back slide is connected with the scute of detaining each other respectively.

Preferably, the bottom wall of the groove is fixedly connected with a placing table, and the top of the placing table and the tops of the front sliding seat and the rear sliding seat are positioned on the same horizontal plane.

Preferably, a first motor for controlling the rotating rod is installed on the outer wall of the punch body.

Preferably, a second motor for controlling the bidirectional screw rod is fixedly arranged on the bearing plate.

Preferably, the both ends of left movable block and right movable block have seted up the spout respectively, the inside of spout is provided with the slide rail, slide rail fixed mounting is at the inner wall of recess.

Preferably, guide rails are respectively arranged at the tops of the left moving block and the right moving block, and the front sliding seat and the rear sliding seat are respectively arranged on the guide rails in a sliding manner.

By adopting the technical scheme, the beneficial effects obtained by the utility model are as follows:

according to the utility model, the first motor drives the rotating rod to rotate, so that the left moving block and the right moving block can be mutually close to or far away from each other and adapt to the length of the die, the second motor drives the bidirectional screw rod to rotate, so that the front sliding seat and the rear sliding seat can be mutually close to or far away from each other and adapt to the width of the die, the angle plate can be movably clamped at the four corners of the die after the die is placed, the die is locked and fixed, the die is not easy to deflect, the stability of the die after long-time use is improved, and the accuracy of a processed product is facilitated.

Drawings

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

fig. 2 is a schematic structural view of a front carriage and a rear carriage according to the present utility model.

In the figure: 1. a punch body; 2. a groove; 3. a rotating rod; 4. a left moving block; 5. a right moving block; 6. a two-way screw rod; 7. a front slide; 8. a rear slide; 9. a corner plate; 10. a first motor; 11. a second motor; 12. a placement table; 13. a chute; 14. a slide rail; 15. and a guide rail.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Example 1

As shown in fig. 1-2, the utility model provides a mold locking mechanism of a high-speed precision punching machine, which comprises a punching machine body 1 and a groove 2 formed in the punching machine body 1, wherein a rotating rod 3 is movably arranged in the groove 2, the outer wall of the rotating rod 3 is provided with a positive and negative thread section, the positive and negative thread section is respectively connected with a left moving block 4 and a right moving block 5, the tops of the left moving block 4 and the right moving block 5 are respectively connected with a bearing plate, a bidirectional screw rod 6 is connected on the bearing plate, the outer wall of the bidirectional screw rod 6 is in threaded connection with a front sliding seat 7 and a rear sliding seat 8, and the tops of the front sliding seat 7 and the rear sliding seat 8 are respectively connected with a corner plate 9 which is mutually buckled.

Further, the inner wall of the angle plate 9 and the tops of the front sliding seat 7 and the rear sliding seat 8 are respectively provided with an anti-slip pad, so that the locking stability of the die is improved, and the problem of deflection is avoided.

In this embodiment, the inner bottom wall of the groove 2 is fixedly connected with a placing table 12, the top of the placing table 12 and the top of the front sliding seat 7 and the rear sliding seat 8 are on the same horizontal plane, and specifically, the placing table 12 is used for guaranteeing the middle stability of the die during placing, so that the stability of the die after locking is improved.

Further, in actual operation, the surface of the placement table 12 is also provided with a non-slip pad for improving the stability of the mold.

In this embodiment, the outer wall of the punch body 1 is provided with a first motor 10 for controlling the rotating rod 3, and the bearing plate is fixedly provided with a second motor 11 for controlling the bidirectional screw rod 6, specifically, the die locking mechanism is convenient to be driven to move left and right to move away from each other, and move back and forth to move away from each other, so that dies with different sizes are locked.

In this embodiment, the two ends of the left moving block 4 and the right moving block 5 are respectively provided with a sliding groove 13, the inside of the sliding groove 13 is provided with a sliding rail 14, the sliding rail 14 is fixedly installed on the inner wall of the groove 2, and the design function of the sliding rail is to stabilize the left moving block 4 and the right moving block 5 to be close to or far away from each other.

In this embodiment, the top of the left moving block 4 and the right moving block 5 are respectively provided with a guide rail 15, and the front slide seat 7 and the rear slide seat 8 are respectively slidably disposed on the guide rails 15, and the design function is to ensure that the front slide seat 7 and the rear slide seat 8 are close to or far away from each other, and to improve the stability after locking the mold.

The working principle and the using flow of the utility model are as follows: when the die is used, an operator can control the control button on the punch body 1 according to the size of the die, the first motor 10 can drive the rotating rod 3 to rotate, the rotation of the rotating rod 3 drives the left moving block 4 and the right moving block 5 to be close to or far away from each other, the length of the die is adapted, the second motor 11 works to drive the bidirectional screw rod 6 to rotate, the front sliding seat 7 and the rear sliding seat 8 can be close to or far away from each other, the angle plate 9 can be adjusted to be relatively close to the four corners of the die, then the operator places the die on the placing table 12, four corners of the die can be attached to the two front sliding seats 7 and the two rear sliding seats 8, finally, the die is locked by the mutual approaching of the angle plate 9, the die is not easy to deflect, the stability of the die after long-time use is improved, and the accuracy of a processed product is facilitated.

In the present utility model, the term "plurality" means two or more, unless explicitly defined otherwise. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; "coupled" may be directly coupled or indirectly coupled through intermediaries. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It will be understood that when an element is referred to as being "mounted," "secured" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a mode locking mechanism of high-speed precision punching machine, includes punch press body (1) and sets up recess (2) on punch press body (1), its characterized in that: the inside movable mounting of recess (2) has bull stick (3), the outer wall of bull stick (3) is provided with positive and negative screw thread section, be connected with left movable block (4) and right movable block (5) on the positive and negative screw thread section respectively, the top of left movable block (4) and right movable block (5) is connected with the bearing plate respectively, be connected with two-way lead screw (6) on the bearing plate, the outer wall threaded connection of two-way lead screw (6) has preceding slide (7) and back slide (8), the top of preceding slide (7) and back slide (8) is connected with scute (9) of detaining each other respectively.

2. The die locking mechanism of the high-speed precision punching machine according to claim 1, wherein a placing table (12) is fixedly connected to the inner bottom wall of the groove (2), and the top of the placing table (12) is positioned on the same horizontal plane with the tops of the front sliding seat (7) and the rear sliding seat (8).

3. The die locking mechanism of a high-speed precision press according to claim 1, wherein a first motor (10) for controlling the rotating rod (3) is mounted on the outer wall of the press body (1).

4. A mould locking mechanism for a high-speed precision press according to claim 1, characterized in that the bearing plate is fixedly provided with a second motor (11) for controlling the bi-directional screw (6).

5. The mold locking mechanism of the high-speed precision punching machine according to claim 1, wherein sliding grooves (13) are respectively formed in two ends of the left moving block (4) and the right moving block (5), sliding rails (14) are arranged in the sliding grooves (13), and the sliding rails (14) are fixedly mounted on the inner walls of the grooves (2).

6. The die locking mechanism of the high-speed precision punching machine according to claim 1, wherein guide rails (15) are respectively arranged at the tops of the left moving block (4) and the right moving block (5), and the front sliding seat (7) and the rear sliding seat (8) are respectively arranged on the guide rails (15) in a sliding manner.