CN221312206U - Workpiece fixing mechanism of precision punching machine - Google Patents

Abstract

The utility model relates to the technical field of punching equipment, in particular to a workpiece fixing mechanism of a precision punching machine, which comprises a punching machine body, a workbench, a pressing block and a punching die, wherein the workbench and the pressing block are respectively connected to the punching machine body, the punching die is arranged at the bottom of the pressing block, a placing table is connected to the workbench, the punching die is arranged above the placing table, guide rods connected to the workbench are respectively arranged on two sides of the placing table, a fixing seat is arranged on the guide rods in a sliding manner, a fixing plate is arranged on the bottom end side of the fixing seat in a sliding manner, and one side of the fixing plate is rotationally connected with an adjusting bolt. According to the utility model, the fixing plate can be driven to move after the adjusting bolt rotates by manual rotation, so that the fixing plate can be pressed on the edges of workpieces with different sizes, the workpieces with different sizes can be fixed on the placing table, additional fixing operation is not needed, the operation is very convenient and fast, the operation is simple, and the cost is saved.

Description

Workpiece fixing mechanism of precision punching machine

Technical Field

The utility model relates to the technical field of punching equipment, in particular to a workpiece fixing mechanism of a precision punching machine.

Background

In the patent of the publication number CN219616467U of authorizing, a punch press convenient to fixed work piece is disclosed, and this patent pushes down as power through punch press own briquetting, makes the fixed plate push down to be fixed in the workstation with the work piece through the installation piece and the spring of fixing in briquetting both sides, need not to carry out extra fixed operation, and is very convenient, and easy operation, has saved the cost, has improved punching press quality.

The prior art solutions described above have the following drawbacks: although the workpiece is fixed on the workpiece table through the pressing of the fixing plate, the fixing plate is of a fixed structure, and is inconvenient to adjust and use, so that when the fixing plate presses workpieces of different sizes, the smaller workpiece cannot be ensured to be pressed and fixed, and certain defects exist.

The disclosure of this background section is only intended to increase the understanding of the general background of the application and should not be taken as an admission or any form of suggestion that this information forms the prior art that is already known to a person of ordinary skill in the art.

Disclosure of utility model

The utility model provides a workpiece fixing mechanism of a precision 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 precision press work piece fixed establishment, includes punch press body, workstation, briquetting and die-cut mould, workstation and briquetting are connected respectively on the punch press body, die-cut mould locates the bottom of briquetting, just be connected with on the workstation and place the platform, die-cut mould locates the top of placing the platform, just the both sides of placing the platform are equipped with the guide arm of connection on the workstation respectively, slide on the guide arm and be provided with the fixing base, the bottom side slip of fixing base is provided with the fixed plate, one side rotation of fixed plate is connected with adjusting bolt, adjusting bolt screw thread runs through in the fixing base, just the bottom of fixing base is connected with first spring, first spring housing is established on the guide arm, the other end of first spring is connected on the workstation, just the both sides of briquetting are connected with the guide holder respectively, install linear bearing in the guide holder, the linear bearing housing is established on the spring housing, just the bottom of guide holder is provided with the second spring, the guide arm is established on the spring housing.

Preferably, the fixing seat is provided with a guide hole in a penetrating manner, a guide block is arranged in the guide hole, the outer wall of the guide rod is provided with a guide groove, and the guide block is in sliding fit in the guide groove.

Preferably, a T-shaped groove is formed in the top of the fixing plate, a T-shaped block is arranged in the T-shaped groove, and the T-shaped block is connected to the fixing seat.

Preferably, a rubber pad is arranged at the bottom of the fixing plate, and an anti-skid texture is arranged on the rubber pad.

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

According to the utility model, the fixing plate can be driven to move after the adjusting bolt rotates by manual rotation, so that the fixing plate can be pressed on the edges of workpieces with different sizes, the workpieces with different sizes can be fixed on the placing table, additional fixing operation is not needed, the operation is very convenient and fast, the operation is simple, and the cost is saved.

Drawings

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

FIG. 2 is a schematic diagram of a guide slot structure according to the present utility model;

Fig. 3 is a schematic view of a pilot hole structure according to the present utility model.

In the figure: 1. a punch body; 2. a work table; 3. briquetting; 4. punching a die; 5. a placement table; 6. a guide rod; 7. a fixing seat; 8. a fixing plate; 9. an adjusting bolt; 10. a first spring; 11. a guide seat; 12. a guide hole; 13. a guide block; 14. a guide groove; 15. a T-shaped groove; 16. a T-shaped block; 17. a rubber pad; 18. and a second spring.

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, but 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.

Examples

As shown in fig. 1-3, the utility model provides a workpiece fixing mechanism of a precision punching machine, which comprises a punching machine body 1, a workbench 2, a pressing block 3 and a punching die 4, wherein the workbench 2 and the pressing block 3 are respectively connected to the punching machine body 1, the punching die 4 is arranged at the bottom of the pressing block 3, a placing table 5 is connected to the workbench 2, the punching die 4 is arranged above the placing table 5, guide rods 6 connected to the workbench 2 are respectively arranged at two sides of the placing table 5, a fixing seat 7 is slidably arranged on the guide rods 6, a fixing plate 8 is slidably arranged at the bottom end side of the fixing seat 7, one side of the fixing plate 8 is rotatably connected with an adjusting bolt 9, the adjusting bolt 9 penetrates through the fixing seat 7 in a threaded manner, a first spring 10 is connected to the bottom of the fixing seat 7, the first spring 10 is sleeved on the guide rods 6, the other end of the first spring 10 is connected to the workbench 2, guide seats 11 are respectively connected to two sides of the pressing block 3, linear bearings are arranged in the guide seats 11, the linear bearings are sleeved on the guide rods 6, the bottoms of the guide seats 11 are respectively, and the second springs 18 are sleeved on the guide rods 6.

In this embodiment, the fixing base 7 is provided with a guide hole 12 in a penetrating manner, a guide block 13 is disposed in the guide hole 12, the outer wall of the guide rod 6 is provided with a guide groove 14, and the guide block 13 is slidably fitted in the guide groove 14.

Specifically, through the cooperation of guide block 13 and guide slot 14 for fixing base 7 can be stable go up and down to remove, thereby do benefit to fixing base 7 drive fixed plate 8 and remove.

In this embodiment, a T-shaped slot 15 is formed in the top of the fixing plate 8, a T-shaped block 16 is disposed in the T-shaped slot 15, and the T-shaped block 16 is connected to the fixing base 7.

Specifically, through the cooperation of T type groove 15 and T type piece 16 for adjusting bolt 9 when rotating, fixed plate 8 can carry out the position adjustment, thereby do benefit to fixed plate 8 to the work piece of equidimension down fixedly.

Further specifically, the bottom of the fixing plate 8 is provided with a rubber pad 17, and the rubber pad 17 is provided with anti-skid textures, so that friction between the fixing plate 8 and a workpiece is increased, and stability of the workpiece after pressing is improved.

The working principle and the using flow of the utility model are as follows: during the use, the manual work can place the work piece on place the platform 5 after, then because of the work of actuating mechanism on the punch press body 1, make briquetting 3 can drive die-cut mould 4 and remove downwards, during the briquetting 3 can drive guide holder 11 and remove downwards, can promote fixing base 7 and fixed plate 8 through second spring 18 when guide holder 11 descends, thereby can suppress the avris at the work piece after fixed plate 8 descends, do benefit to the work piece and fix, with this along with the continuous decline of briquetting 3, die-cut mould 4 can punch a hole the work to the work piece, and when facing the work piece of less size, can manually rotate adjusting bolt 9, adjusting bolt 9 rotates the back and can promote fixed plate 8 and remove, thereby make fixed plate 8 can suppress at the work piece edge of different sizes, do benefit to the work piece of different sizes is fixed in place on the platform 5, it is very convenient to need not to carry out extra fixed operation, and easy operation, the cost is saved.

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 (4)

1. The utility model provides a precision press work piece fixed establishment, includes punch press body (1), workstation (2), briquetting (3) and die-cut mould (4), its characterized in that: work bench (2) and briquetting (3) are connected respectively on punch press body (1), the bottom of briquetting (3) is located to die-cut mould (4), just be connected with on work bench (2) and place platform (5), the top of placing platform (5) is located to die-cut mould (4), just the both sides of placing platform (5) are equipped with guide arm (6) of connecting on work bench (2) respectively, sliding is provided with fixing base (7) on guide arm (6), the bottom side of fixing base (7) slides and is provided with fixed plate (8), one side rotation of fixed plate (8) is connected with adjusting bolt (9), adjusting bolt (9) screw thread runs through in fixing base (7), just the bottom of fixing base (7) is connected with first spring (10), first spring (10) cover is established on guide arm (6), the other end of first spring (10) is connected on work bench (2), just guide arm (3) both sides are connected with guide holder (11) respectively, guide arm (11) are installed in guide arm (8) and are installed straight line bearing (18), guide arm (18) are established on second spring housing (18).

2. The workpiece fixing mechanism of the precision punching machine according to claim 1, wherein a guide hole (12) is formed in the fixing seat (7) in a penetrating manner, a guide block (13) is arranged in the guide hole (12), a guide groove (14) is formed in the outer wall of the guide rod (6), and the guide block (13) is in sliding fit in the guide groove (14).

3. The workpiece fixing mechanism of the precision punching machine according to claim 1, wherein a T-shaped groove (15) is formed in the top of the fixing plate (8), a T-shaped block (16) is arranged in the T-shaped groove (15), and the T-shaped block (16) is connected to the fixing seat (7).

4. The workpiece fixing mechanism of the precision punching machine according to claim 1, wherein a rubber pad (17) is arranged at the bottom of the fixing plate (8), and an anti-slip texture is arranged on the rubber pad (17).