Machining press with high protection performance

Abstract

The utility model discloses a machining press with high protection performance, relates to the technical field of machining presses, and solves the problems that metal fragments are easy to generate in the use process of a pneumatic press, the metal fragments fly out of the pneumatic press in the stamping process of the pneumatic press, and operators are possibly injured. A lifting pressing base is installed on the machine base, and the protection structure is used for protecting operators and installed on the front side of the machine base. The connecting assembly is used for connecting the lifting pressing seat and the protective structure; the protective structure is installed, the transparent baffle in the protective structure can prevent metal fragments from flying out of the pneumatic press and hurting operators on the premise that the sight of the operators is blocked, the connecting assembly is installed, and the blocking strip in the connecting assembly can move up and down in a reciprocating mode along with the lifting pressing base, so that the metal fragments are prevented from flying out of the pneumatic press and hurting the operators. The transparent baffle can be driven to vibrate through the multiple grooves and the transverse rods, and the situation that chippings are attached to the inner side of the transparent baffle can be effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of processing presses, in particular to a machining press with high protection performance. Background Technique

[0002] The pneumatic press is one of the high-efficiency machining presses. The pneumatic press is a device applied in the metal processing industry. It uses pneumatic power to quickly press down the bed or slider. During the pressing process, the air in the cylinder is discharged, enabling the bed or slider to quickly press down, thereby completing the stamping or forming processing of materials.

[0003] During the use of the existing pneumatic press, metal fragments are easily generated. The metal fragments will fly out of the pneumatic press during the stamping process of the pneumatic press, which may injure the operators. Therefore, workshop operators are required to wear masks and goggles. However, if personnel work with goggles and masks for a long time, they will feel uncomfortable, affecting their working state. Content of the Utility Model

[0004] The purpose of the utility model is to provide a machining press with high protection performance that can prevent metal fragments from flying and injuring operators, and can solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A machining press with high protection performance, including a machine base, on which a lifting and pressing seat is installed. It also includes a protection structure for protecting the operator, and the protection structure is installed on the front side of the machine base; a connection component for connecting the lifting and pressing seat and the protection structure, and the connection component is installed between the lifting and pressing seat and the protection structure.

[0006] Preferably, the protection structure includes a transparent baffle, the transparent baffle is installed obliquely, the transparent baffle is made of plastic, and the upper end of the transparent baffle is close to the lifting and pressing seat.

[0007] Preferably, a base is installed at the lower end of the transparent baffle, a bending part is arranged at the upper end of the transparent baffle, and the transparent baffle is rotationally connected to the base through a connecting shaft. An arc-shaped baffle is fixedly adhered to the side of the transparent baffle close to the lifting and pressing seat.

[0008] Preferably, two symmetrically distributed positioning rods are fixedly installed on the base corresponding to the side of the transparent baffle away from the lifting and pressing seat. The lower end surface of the base is movably attached to the machine base, and the connection method between the positioning rod and the machine base is plug-in connection.

[0009] Preferably, an arc spring is fixedly installed between the positioning rod and the transparent baffle. The arc spring can drive the transparent baffle to rotate, and the arc spring is close to the upper end of the positioning rod.

[0010] Preferably, the connection assembly includes a cross bar fixedly connected to the upper end of the transparent baffle. The cross section of the cross bar is circular, and a plurality of equally spaced blocking bars are movably abutted against the outside of the cross bar.

[0011] Preferably, the connection mode between the blocking bar and the lifting and pressing seat is fixed connection. A plurality of equally spaced grooves are formed in the blocking bar. The width of the groove is greater than the diameter of the cross bar, and the cross bar is in sliding contact with the blocking bar through a plurality of the grooves.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. By installing a protection structure, the transparent baffle in the protection structure can block metal fragments from flying out of the pneumatic press and injuring the operator on the premise of not obstructing the line of sight of the personnel. Moreover, the protection structure can be disassembled and assembled, which is convenient for personnel to load materials or maintain the pneumatic press. Personnel do not need to wear masks and goggles, improving the comfort of personnel work and having high protection performance.

[0014] 2. By installing a connection assembly, the blocking bars in the connection assembly can move up and down reciprocally with the lifting and pressing seat, and can drive the transparent baffle to vibrate through a plurality of grooves and the cross bar, effectively avoiding debris from adhering to the inner side of the transparent baffle. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the whole of the present utility model;

[0016] Figure 2 is a schematic diagram of the separation of the protection structure and the machine base of the present utility model;

[0017] Figure 3 is a schematic diagram of the separation of the protection structure of the present utility model;

[0018] Figure 4 is a side view of the protection structure of the present utility model.

[0019] In the figure: 1. Machine base; 2. Lifting and pressing seat; 3. Protection structure; 301. Transparent baffle; 302. Base; 303. Positioning rod; 304. Arc spring; 4. Connection assembly; 401. Cross bar; 402. Blocking bar; 403. Groove; 5. Arc baffle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0021] Embodiment 1

[0022] Please refer to Figure 1 、 Figure 2 As shown in the figure, a machining press with high protection includes a machine base 1, a lifting pressure seat 2 is installed on the machine base 1, and further includes a protection structure 3 for protecting the operator, the protection structure 3 is installed on the front side of the machine base 1; a connection component 4 for connecting the lifting pressure seat 2 and the protection structure 3, and the connection component 4 is installed between the lifting pressure seat 2 and the protection structure 3.

[0023] Please refer to Figure 3 As shown in the figure, the protection structure 3 includes a transparent baffle 301, the transparent baffle 301 is inclinedly installed, the transparent baffle 301 is made of plastic, and the upper end of the transparent baffle 301 is close to the lifting pressure seat 2. A base 302 is installed at the lower end of the transparent baffle 301. A bent portion is provided at the upper end of the transparent baffle 301, and the transparent baffle 301 is rotatably connected to the base 302 through a connecting shaft.

[0024] Please refer to Figure 3 As shown in the figure, two symmetrically distributed positioning rods 303 are fixedly installed on the base 302 corresponding to the side of the transparent baffle 301 away from the lifting pressure seat 2. The lower end surface of the base 302 is movably attached to the machine base 1, and the connection method between the positioning rod 303 and the machine base 1 is plug-in connection. An arc spring 304 is fixedly installed between the positioning rod 303 and the transparent baffle 301. The arc spring 304 can drive the transparent baffle 301 to rotate, and the arc spring 304 is close to the upper end of the positioning rod 303.

[0025] The working principle of preventing metal fragments from flying and injuring the operator: After adjusting the raw material and the mold, the operator inserts the positioning rod 303 in the protection structure 3 into the machine base 1 through the handle, so that the transparent baffle 301 blocks the outside of the mold. During the stamping process of the pneumatic press on the workpiece, the transparent baffle 301 will block the flying debris, which can effectively prevent the debris from flying and injuring the operator, enabling the operator not to wear a mask and goggles during the work process, improving the comfort of the operator's work, and having high protection.

[0026] Embodiment 2

[0027] Please refer to Figure 4, this embodiment further illustrates Embodiment 1. The connecting component 4 includes a cross bar 401 fixedly connected to the upper end of the transparent baffle 301. The cross section of the cross bar 401 is circular. A plurality of equally spaced retaining bars 402 are movably abutted against the outer side of the cross bar 401. The connection between the retaining bars 402 and the lifting and pressing seat 2 is a fixed connection. A plurality of equally spaced grooves 403 are formed in the retaining bars 402. The width of the grooves 403 is greater than the diameter of the cross bar 401, and the cross bar 401 is in sliding contact with the retaining bars 402 through the plurality of grooves 403.

[0028] In this embodiment: During the process of the lifting and pressing seat 2 moving up and down to punch the workpiece, the retaining bars 402 will rise and fall together. During the rising and falling process of the retaining bars 402, the retaining bars 402 cooperate with the arc-shaped spring 304 through the plurality of grooves 403 to vibrate the transparent baffle 301, which is beneficial to vibrating and shedding the debris attached to the transparent baffle 301, and can effectively prevent the debris from attaching to the transparent baffle 301 and affecting the line of sight of the personnel.

[0029] Embodiment 3

[0030] Please refer to Figure 3 , this embodiment further illustrates Embodiment 2. An arc-shaped baffle 5 is fixedly adhered to the side of the transparent baffle 301 close to the lifting and pressing seat 2.

[0031] In this embodiment: The arc-shaped baffle 5 blocks the hinge joint between the transparent baffle 301 and the base 302, which can prevent the debris from falling between the transparent baffle 301 and the base 302 after falling off the transparent baffle 301, and avoid the accumulation of debris at the hinge joint between the transparent baffle 301 and the base 302.

[0032] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising" - "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process - method - article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process - method - article or device.

[0033] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A highly protective machining press, comprising a machine base (1), on which a lifting press base (2) is mounted, characterized in that: Also includes: A protective structure (3) for protecting an operator, wherein the protective structure (3) is installed on the front side of the machine base (1); A connecting component (4) is used to connect the lifting and lowering pressure seat (2) and the protective structure (3); the connecting component (4) is installed between the lifting and lowering pressure seat (2) and the protective structure (3).

2. A highly protective machining press according to claim 1, characterized in that: The protective structure (3) comprises a transparent baffle (301), the transparent baffle (301) is installed at an angle, and the upper end of the transparent baffle (301) is close to the lifting and pressing seat (2).

3. A highly protective machining press according to claim 2, characterized in that: A base (302) is installed at the lower end of the transparent baffle (301), and the transparent baffle (301) is rotatably connected to the base (302) via a connecting shaft. An arc-shaped baffle (5) is fixedly bonded to one side of the transparent baffle (301) close to the lifting and lowering seat (2).

4. A highly protective machining press according to claim 3, characterized in that: Two symmetrically distributed positioning rods (303) are fixedly mounted on the base (302) corresponding to a side of the transparent baffle (301) away from the lifting and lowering pressure seat (2), and the connection between the positioning rods (303) and the machine base (1) is a plug-in connection.

5. A highly protective machining press according to claim 4, characterized in that: An arc spring (304) is fixedly installed between the positioning rod (303) and the transparent baffle (301), and the arc spring (304) is close to the upper end of the positioning rod (303).

6. A highly protective machining press according to claim 2, characterized in that: The connecting assembly (4) comprises a crossbar (401) fixedly connected to the upper end of the transparent baffle (301), and the outer side of the crossbar (401) is movably abutted against a plurality of baffle bars (402) distributed at equal distances.

7. A highly protective machining press according to claim 6, characterized in that: The connection between the baffle (402) and the lifting and lowering seat (2) is a fixed connection, a plurality of grooves (403) distributed at equal distances are provided on the baffle (402), and the cross bar (401) is in sliding contact with the baffle (402) through the plurality of grooves (403).

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