Punching machine tool convenient to position

Abstract

The utility model belongs to the technical field of punching machine tools, and particularly relates to a punching machine tool convenient to position, which comprises a machine body, a punching table is arranged on the machine body, a fixing plate is fixedly connected to the side wall of the machine body, a notch is arranged on the fixing plate, and a hydraulic cylinder is fixedly connected above the fixing plate. The hydraulic cylinder is fixedly connected with a punching head through the output end of the hydraulic cylinder, and an auxiliary mechanism is arranged on the punching head. According to the punching machine tool convenient to position, the output end of a hydraulic cylinder can drive a punching head to move downwards, so that a connecting rod and a first trapezoidal block are driven to move downwards along with the punching head, the first trapezoidal block moves downwards to make contact with a second trapezoidal block, and therefore a sliding rod slides in a movable groove of a movable block; the movable block is driven to slide towards the punching table through the sliding block and the sliding groove, then the two L-shaped plates are driven to move towards the punching table, a to-be-punched material on the punching table is roughly clamped, and the material on the punching table is conveniently and rapidly positioned.

Description

Technical Field

[0001] The utility model relates to the technical field of punching machine tools, in particular to a punching machine tool which is easy to position. Background Art

[0002] A punching machine is a mechanical device specially used for punching holes in materials. It is widely used in many fields. It can quickly and accurately process holes of various shapes and sizes.

[0003] At present, most of the punching machines in the existing technology do not have the effect of fast positioning. Operators may need to spend more time and energy to adjust the position of the workpiece, or even need to reposition it, which will lead to a decrease in production efficiency. In view of this, we propose a punching machine that is easy to position. Utility Model Content

[0004] The main purpose of the utility model is to provide a punching machine tool that is easy to position and can solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model proposes a punching machine tool that is easy to position, comprising a machine body, a punching table provided on the machine body, a fixing plate fixedly connected to the side wall of the machine body, a notch provided on the fixing plate, a hydraulic cylinder fixedly connected above the fixing plate, the hydraulic cylinder fixedly connected to a punching head through its output end, an auxiliary mechanism provided on the punching head, and the auxiliary mechanism comprising:

[0006] A connecting rod is fixedly connected to the side wall of the punching head, and both side walls of the punching head are fixedly connected with a connecting rod.

[0007] Preferably, a trapezoidal block 1 is fixedly connected to the lower portion of the connecting rod, and the trapezoidal block 1 is movably connected to the trapezoidal block 2.

[0008] Preferably, a sliding rod is fixedly connected to the lower side of the trapezoidal block 2, and the sliding rod is slidably connected to the movable block.

[0009] Preferably, a movable groove is provided in the movable block, and a sliding groove is provided above the body.

[0010] Preferably, the movable block is fixedly connected to an L-shaped plate, and both sides of the outer wall of the movable block are fixedly connected to sliders, and the sliders are slidably connected to slide slots, and the output end of the hydraulic cylinder will drive the punching head to move downward, thereby driving the connecting rod and trapezoidal block one to move downward together. The downward movement of trapezoidal block one will touch trapezoidal block two, so that the slide rod slides in the movable groove of the movable block, thereby driving the movable block to slide toward the punching table through the slider and the slide slot, and then driving the two sets of L-shaped plates to move toward the punching table, thereby performing a rough clamping action on the material to be punched on the punching table, which is convenient for quickly positioning the material on the punching table, and the setting of the L-shaped plate has a good anti-splashing function, which effectively isolates the chips during punching of the punching machine from the operator, and has good safety.

[0011] Preferably, the end of the movable block away from the L-shaped plate is fixedly connected to an elastic telescopic rod, the end of the elastic telescopic rod away from the movable block is fixedly connected to a fixed seat, and the fixed seat is fixedly connected to the outer wall of the machine body. When the punching head is completed and rises up, the elastic reset action of the elastic telescopic rod will drive the movable block, the sliding rod and the trapezoidal block 2 to reset their positions, thereby facilitating the subsequent punching operation of the material.

[0012] The utility model provides a punching machine tool that is easy to position. It has the following beneficial effects:

[0013] (1) The punching machine tool that is easy to position drives the punching head to move downward through the output end of the hydraulic cylinder, thereby driving the connecting rod and trapezoidal block 1 to move downward together. The downward movement of trapezoidal block 1 will touch trapezoidal block 2, so that the slide rod slides in the movable groove of the movable block, thereby driving the movable block to slide toward the punching table through the slider and the slide groove, and then driving the two sets of L-shaped plates to move toward the punching table, thereby performing a rough clamping action on the material to be punched on the punching table, which is convenient for quickly positioning the material on the punching table.

[0014] (2) The punching machine, which is easy to position, has a good anti-splash function through the setting of the L-shaped plate, which effectively isolates the chips generated during punching from the operator and has good safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0016] Figure 1This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0017] Figure 2 For this utility model Figure 1 Schematic diagram of the structure of the middle A area;

[0018] Figure 3 This is a schematic diagram of a three-dimensional cross-sectional structure of part of the device of the utility model;

[0019] Figure 4 For this utility model Figure 3 Schematic diagram of the structure of the middle B area;

[0020] Figure 5 This is a schematic diagram of the explosion structure of some devices of the utility model;

[0021] Figure 6 For this utility model Figure 5 Schematic diagram of the structure of the middle C area.

[0022] Description of Figure Numbers:

[0023] 1. Machine body; 2. Punching table; 3. Fixed plate; 4. Hydraulic cylinder; 5. Punching head; 6. Notch; 7. Auxiliary mechanism; 71. Connecting rod; 72. Trapezoidal block 1; 73. Trapezoidal block 2; 74. Sliding rod; 75. Movable block; 76. L-shaped plate; 77. Sliding block; 78. Slide groove; 79. Elastic telescopic rod; 710. Fixed seat; 711. Movable groove; 712. Sliding groove.

[0024] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figures 1-6 The utility model proposes a punching machine tool that is easy to position, including a machine body 1, a punching table 2 is provided on the machine body 1, a fixed plate 3 is fixedly connected to the side wall of the machine body 1, a notch 6 is provided on the fixed plate 3, a hydraulic cylinder 4 is fixedly connected above the fixed plate 3, the hydraulic cylinder 4 is fixedly connected to a punching head 5 through its output end, and an auxiliary mechanism 7 is provided on the punching head 5, the auxiliary mechanism 7 includes a connecting rod 71, the connecting rod 71 is fixedly connected to the side wall of the punching head 5, and the side walls on both sides of the punching head 5 are fixedly connected with the connecting rod 71.

[0027] In the embodiment of the present utility model, in order to enable the auxiliary mechanism 7 to operate better, specifically, a trapezoidal block 1 72 is fixedly connected to the bottom of the connecting rod 71, the trapezoidal block 1 72 is movably connected to the trapezoidal block 2 73, a sliding rod 74 is fixedly connected to the bottom of the trapezoidal block 2 73, the sliding rod 74 is slidably connected to a movable block 75, and the movable blocks 75 are provided with two groups, one group of movable blocks 75 slides through the notch 6 on the fixed plate 3, a movable groove 711 is provided in the movable block 75, and a sliding groove 712 is provided above the body 1, and the movable groove 711 and the sliding groove 712 are both slidably connected to the sliding rod 74.

[0028] Furthermore, the movable block 75 is fixedly connected to an L-shaped plate 76, and both sides of the outer wall of the movable block 75 are fixedly connected to sliders 77, and the sliders 77 are slidably connected to the slide grooves 78. The slide grooves 78 are provided on the body 1, and the output end of the hydraulic cylinder 4 will drive the punching head 5 to move downward, thereby driving the connecting rod 71 and the trapezoidal block 1 72 to move downward together. The downward movement of the trapezoidal block 1 72 will touch the trapezoidal block 2 73, so that the slide rod 74 slides in the movable groove 711 of the movable block 75, thereby driving the movable block 75 to slide toward the punching table 2 through the sliders 77 and the slide grooves 78, and then driving the two groups of L-shaped plates 76 to move toward the punching table 2, thereby punching the material to be punched on the punching table 2. A rough clamping action is performed to facilitate the rapid positioning of the material on the punching table 2, and the setting of the L-shaped plate 76 has a good anti-splash function, which effectively isolates the waste chips generated by the punching machine from the operator, and has good safety. The end of the movable block 75 away from the L-shaped plate 76 is fixedly connected to an elastic telescopic rod 79, and the end of the elastic telescopic rod 79 away from the movable block 75 is fixedly connected to a fixed seat 710, and the fixed seat 710 is fixedly connected to the outer wall of the machine body 1. When the punching head 5 is lifted up after the punching is completed, the elastic reset action of the elastic telescopic rod 79 will drive the movable block 75, the slide bar 74 and the trapezoidal block 2 73 to reset their positions, thereby facilitating the subsequent punching operation of the material.

[0029] In the present invention, when in use, the material to be punched is placed on the punching table 2, and then the hydraulic cylinder 4 is started. The output end of the hydraulic cylinder 4 will drive the punching head 5 to move downward, thereby driving the connecting rod 71 and the trapezoidal block 1 72 to move downward together. The downward movement of the trapezoidal block 1 72 will touch the trapezoidal block 2 73, so that the slide bar 74 slides in the movable groove 711 of the movable block 75, thereby driving the movable block 75 to slide toward the punching table 2 through the slider 77 and the slide groove 78, and then driving the two groups of L-shaped plates 76 to move toward the punching table 2, thereby performing a rough clamping action on the material to be punched on the punching table 2, and at the same time, the setting of the L-shaped plate 76 has a good anti-splashing function.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A punching machine tool that is easy to position, comprising a machine body (1), characterized in that: The machine body (1) is provided with a punching platform (2), a fixed plate (3) is fixedly connected to the side wall of the machine body (1), a notch (6) is provided on the fixed plate (3), a hydraulic cylinder (4) is fixedly connected above the fixed plate (3), the hydraulic cylinder (4) is fixedly connected to a punching head (5) through its output end, and an auxiliary mechanism (7) is provided on the punching head (5), and the auxiliary mechanism (7) comprises: A connecting rod (71) is fixedly connected to the side wall of the punching head (5), and both side walls of the punching head (5) are fixedly connected to the connecting rod (71).

2. A punching machine tool that is easy to position according to claim 1, characterized in that: A trapezoidal block 1 (72) is fixedly connected to the lower portion of the connecting rod (71), and the trapezoidal block 1 (72) is movably connected to a trapezoidal block 2 (73).

3. A punching machine tool that is easy to position according to claim 2, characterized in that: A slide bar (74) is fixedly connected to the lower side of the trapezoidal block 2 (73), and the slide bar (74) is slidably connected to a movable block (75).

4. The punching machine tool that is easy to position according to claim 3, characterized in that: A movable groove (711) is provided in the movable block (75), and a sliding groove (712) is provided above the machine body (1).

5. The punching machine tool that is easy to position according to claim 3, characterized in that: The movable block (75) is fixedly connected to an L-shaped plate (76), and both sides of the outer wall of the movable block (75) are fixedly connected to sliders (77), and the sliders (77) are slidably connected to a sliding groove (78).

6. The punching machine tool that is easy to position according to claim 5, characterized in that: One end of the movable block (75) away from the L-shaped plate (76) is fixedly connected to an elastic telescopic rod (79), and one end of the elastic telescopic rod (79) away from the movable block (75) is fixedly connected to a fixed seat (710), and the fixed seat (710) is fixedly connected to the outer wall of the body (1).

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