Punching machine for fixing metal plate at multiple points

Abstract

The utility model belongs to the technical field of punching equipment, and particularly relates to a punching machine for fixing a metal plate in a multi-point mode, which comprises a workbench, a top plate is fixedly arranged on the top of the workbench through a fixing column, and a square movable frame is arranged on the top plate through a transverse driving mechanism in a left-right moving mode. A mounting frame is arranged at the bottom of the movable frame through a longitudinal driving mechanism in a front-back moving mode, and a vertical electric cylinder is fixedly mounted on the inner side of the mounting frame. After the movable plate is attached to the edge of a metal plate, the electric telescopic rod is started, the connecting plate and the connecting rod are controlled to descend slowly, the limiting opening can slide in the vertical direction of the inner side of the limiting block, it is guaranteed that the extrusion plates descend vertically to press the top of the metal plate, and the four extrusion plates can be controlled to press the top of the metal plate at multiple points at the same time to fix the metal plate; therefore, the efficiency of pressing and fixing the metal plate is improved; the punch can move in the front-back and left-right directions under the control of the transverse driving mechanism and the longitudinal driving mechanism, and multi-point punching can be conveniently conducted on the fixed metal plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to punch equipment technical field, concretely is a kind of puncher of multi-point fixed metal plate. BACKGROUND

[0002] Puncher is installed raw material, under the driving of power mechanism, punch die acts on material, completes the punch of a kind of mechanical equipment, the existing authorized patent, the public number CN219309843U provides a kind of puncher of multi-point fixed metal plate, including positioning seat, first fixed frame, second fixed frame, threaded seat, threaded column, handle, extrusion plate and support frame, the first fixed frame is set up in the upper end surface of workbench, the second fixed frame is set up in the upper end surface of workbench, positioning seat is set up above workbench, threaded seat is welded in the inside of positioning seat, threaded column is rotationally set in the inside of threaded seat, handle is installed in the upper end of threaded column, extrusion plate is installed in the lower end of threaded column, support frame is welded in the upper end surface of workbench.

[0003] The above-mentioned patent, although it can be multi-point fixed to metal plate, but, it needs to adjust the height of extrusion plate to be fixed to metal plate under pressure, it is more inconvenient, and, once metal plate is fixed, when it needs to be multi-point punched, the punch equipment in the above-mentioned patent is inconvenient to adjust, thus a kind of puncher of multi-point fixed metal plate needs to be developed. UTILITY MODEL CONTENT

[0004] This part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part and the abstract of the specification and the utility model name to avoid obscuring the purpose of this part, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] To solve the above technical problems, according to one aspect of the utility model, the utility model provides the following technical scheme:

[0006] A kind of puncher of multi-point fixed metal plate, it includes:

[0007] Workbench, the top of the workbench is fixedly provided with top plate by fixed column, the movable frame of "mouth" shape is movably arranged on the top plate by horizontal drive mechanism, the bottom of the movable frame is movably arranged with mounting bracket by vertical drive mechanism, the inside of the mounting bracket is fixedly installed with vertical electric cylinder, the output end of the electric cylinder is slidably penetrated through the bottom of mounting bracket and is fixedly connected with punch for punching;

[0008] The utility model discloses an electric lifting telescopic rod is arranged on the top wall of the workbench, and the output end bottom of the electric lifting telescopic rod is provided with the connecting plate, and the front and rear ends of the connecting plate are fixedly provided with the transverse connecting rod, and the rod body of two connecting rods is symmetrically slidably provided with the movable plate, and the movable plate is provided with four, and the side wall of each movable plate is provided with the vertical limiting opening, and the upper end clearance of the movable plate penetrates the top wall of the workbench and is fixedly provided with the transverse extrusion plate for pressing the fixed metal plate downward, and the inner side wall of each limiting opening is slidably provided with the limiting block, and the top view cross section of the limiting block is "H" shape, and the bottom wall of the inner cavity of the workbench is fixedly provided with the transverse slide rod through the support above the two connecting rods, and the rod body of the front and rear slide rods penetrates the side wall of the two limiting blocks on the same side.

[0009] As a preferred scheme of the punching machine of the utility model discloses a kind of multi-point fixed metal plate, wherein: the upper and lower wall of the top plate is symmetrically provided with the transverse first installation opening, and the transverse drive mechanism includes the transverse first screw rod being arranged in one first installation opening by the first servo motor rotation, the first guide rod being fixedly arranged in another first installation opening and being parallel to first screw rod, the rod body of first screw rod is screwed transmission and penetrates the side wall of movable frame, and the rod body of first guide rod is slidably penetrated and passes through the side wall of movable frame.

[0010] As a preferred scheme of the punching machine of the utility model discloses a kind of multi-point fixed metal plate, wherein: the bottom of the movable frame is provided with the longitudinal second installation opening, and the longitudinal drive mechanism includes the longitudinal second screw rod being arranged in second installation opening by the second servo motor rotation, the second guide rod being fixed in second installation opening and being parallel to second screw rod, the rod body of second screw rod is screwed transmission and penetrates the side wall of movable block, and the rod body of second guide rod is slidably penetrated and passes through the side wall of movable block, and the bottom of movable block is fixed in the top of mounting bracket.

[0011] As a preferred scheme of the punching machine of the utility model discloses a kind of multi-point fixed metal plate, wherein: the inside top of the movable frame is spaced apart from the top of the top plate, and the inside top of the movable frame is provided with a row of auxiliary supporting wheels, when the movable frame moves left and right, the roller of the movable block rolls on the top of the top plate.

[0012] As a preferred scheme of the punching machine of the utility model discloses a kind of multi-point fixed metal plate, wherein: the inner cavity of the workbench is fixedly provided with the vertical guide column around the upper and lower wall, and the rod body of the guide column is vertically and slidably penetrated and passes through the upper and lower wall of the connecting rod.

[0013] As a preferred scheme of the punching machine for fixing metal plate at multiple points, the top wall of the workbench is provided with an opening communicating with the inner cavity of the workbench in a transverse direction, and the opening is provided with a through hole for the movable plate to vertically pass through and move transversely.

[0014] The utility model discloses the beneficial effects are: after the movable plate is pasted on the metal plate edge, then starts electric lifting and contraction rod, and control connecting plate and connecting rod slow down, and the limit block keeps the state of not moving, and the limit port will slide along the vertical direction of the limit block inner side, guarantees that extruding plate vertical drop presses down the top of metal plate, can control four extruding plates press down the metal plate at multiple points simultaneously, thereby improves the efficiency of pressing down fixed metal plate.

[0015] The punch can move in the front-back and left-right directions under the control of the transverse driving mechanism and the longitudinal driving mechanism, so that the fixed metal plate can be conveniently punched at multiple points. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the utility model will be described in detail below in combination with the drawings and detailed embodiment, and obviously, the drawings in the following description are only some embodiments of the utility model, and for the ordinary skilled in the art, other drawings can be obtained according to these drawings without the creative labor, wherein:

[0017] Figure 1 It is the structural schematic diagram of the utility model;

[0018] Figure 2 It is the utility model Figure 1 It is the structural schematic diagram of the utility model in the side elevation direction;

[0019] Figure 3 It is the structural schematic diagram of the first and second installation openings of the utility model;

[0020] Figure 4 It is the structural schematic diagram of the internal components of the workbench of the utility model;

[0021] Figure 5 It is the utility model Figure 4 It is the structural schematic diagram of the utility model in the side elevation direction;

[0022] Figure 6 It is the structural schematic diagram of part components of the utility model;

[0023] Figure 7 It is the structural schematic diagram of the movable plate and the limit block of the utility model.

[0024] In the figure: workbench 100, fixed column 101, top plate 102, movable frame 103, mounting frame 104, electric cylinder 105, punch 106, first mounting port 107, first servo motor 108, first lead screw 109, first guide rod 110, second mounting port 111, second servo motor 112, second lead screw 113, second guide rod 114, movable block 115, auxiliary support wheel 116, electric lifting and retracting rod 200, connecting plate 201, connecting rod 202, movable plate 203, limiting port 204, extrusion plate 205, limiting block 206, support 207, sliding rod 208, guide column 209, opening 210. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purposes, features and advantages of the utility model more apparent, obvious and easy to understand, the specific embodiments of the utility model will be described in detail below with reference to the drawings.

[0026] In the following description, many specific details are set forth in order to provide a thorough understanding of the utility model, but the utility model can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the utility model, therefore the utility model is not limited by the specific embodiments disclosed below.

[0027] Secondly, the utility model is described in detail in combination with the schematic diagram, when detailing the embodiments of the utility model, for the convenience of description, the sectional view of the device structure will be partially enlarged without the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the utility model herein. In addition, three-dimensional spatial dimensions including length, width and depth should be included in actual manufacture.

[0028] In order to make the purposes, technical schemes and advantages of the utility model more clear, the embodiments of the utility model will be described in further detail below in combination with the drawings.

[0029] Please refer to Figures 1-7 , which shows the structure schematic diagram of the punching machine for fixing metal plate at multiple points according to an embodiment of the utility model, please refer to Figures 1-7 , the punching machine for fixing metal plate at multiple points is introduced in detail.

[0030] A kind of punching machine of multiple point fixed metal plate, including workbench 100, the top of the workbench 100 is fixedly provided with top plate 102 by fixed column 101, the top plate 102 is movably provided with "mouth" shaped movable frame 103 by transverse drive mechanism left and right, the inside top of the movable frame 103 is spaced apart from the top of top plate 102, and the inside top of the movable frame 103 is provided with a row of auxiliary support wheels 116, when the movable block 115 rolls on the top of top plate 102, movable block 115 plays the auxiliary support role to movable frame 103 when the movable frame 103 moves left and right;

[0031] The bottom of the movable frame 103 is movably provided with mounting bracket 104 by longitudinal drive mechanism, the inside of the mounting bracket 104 is fixedly installed with vertical electric cylinder 105, the output end of the electric cylinder 105 is slidably penetrated through the bottom of mounting bracket 104 and is fixedly connected with punch 106 for punching;

[0032] The top wall of the inner cavity of the workbench 100 is fixedly provided with vertical electric lifting and retracting rod 200, the output end bottom of the electric lifting and retracting rod 200 is provided with connecting plate 201, the front and rear ends of the connecting plate 201 are fixedly provided with transverse connecting rod 202, the rod bodies of the two connecting rods 202 are symmetrically and slidably provided with movable plate 203, the movable plate 203 is provided with four, and the side wall of each movable plate 203 is provided with vertical limiting opening 204, the upper end of the movable plate 203 is penetrated through the top wall of the workbench 100 and is fixedly provided with transverse extrusion plate 205 for pressing the fixed metal plate, the inner side wall of each limiting opening 204 is slidably provided with limiting block 206, the top view cross section of the limiting block 206 is "H" shape, the bottom wall of the inner cavity of the workbench 100 is fixedly provided with transverse slide rod 208 through support 207 above the two connecting rods 202, the rod bodies of the front and rear slide rods 208 are respectively penetrated through the side walls of the two limiting blocks 206 on the same side in front and back;

[0033] The upper and lower walls of the inner cavity of the workbench 100 are fixedly provided with vertical guide column 209 around, the rod body of the guide column 209 is vertically and slidably penetrated through the upper and lower walls of the connecting rod 202, when the connecting plate 201 is driven to lift by the electric lifting and retracting rod 200, the connecting rod 202 is lifted along the rod body of the guide column 209, the stability of the connecting rod 202 when lifting is improved by the setting guide column 209, so that the connecting rod 202 more stably drives the movable plate 203 to lift;

[0034] The top wall of the workbench 100 is provided with transverse opening 210 around, the opening 210 is provided with opening for the movable plate 203 to vertically penetrate and transversely move. Embodiment 1

[0035] On the basis of embodiment 1, the upper and lower walls of the top plate 102 are symmetrically opened with a transverse first mounting port 107, the transverse driving mechanism comprises a transverse first screw rod 109 arranged inside one first mounting port 107 through rotation of a first servo motor 108, and a first guide rod 110 parallel to the first screw rod 109 fixed inside another first mounting port 107, the rod body of the first screw rod 109 is screwed through the side wall of the movable frame 103, and the rod body of the first guide rod 110 slides through the side wall of the movable frame 103.

[0036] After the first servo motor 108 is started, the first screw rod 109 is driven to rotate, so that the movable frame 103 moves left and right along the first mounting port 107, that is, the position of the punch 106 on the metal plate can be adjusted. Embodiment 2

[0037] On the basis of embodiment 1, the bottom of the movable frame 103 is opened with a longitudinal second mounting port 111, the longitudinal driving mechanism comprises a longitudinal second screw rod 113 arranged inside the second mounting port 111 through rotation of a second servo motor 112, and a second guide rod 114 parallel to the second screw rod 113 fixed inside the second mounting port 111, the rod body of the second screw rod 113 is screwed through the side wall of the movable block 115, and the rod body of the second guide rod 114 slides through the side wall of the movable block 115, and the bottom of the movable block 115 is fixed to the top of the mounting frame 104.

[0038] After the second servo motor 112 is started, the second screw rod 113 is driven to rotate, so that the movable block 115 moves forward and backward along the second mounting port 111, that is, the position of the punch 106 on the metal plate can be adjusted.

[0039] It should be noted that the components slidably penetrated by the rod body are all provided with linear bearings, that is, the components are opened with mounting holes, the linear bearings are fixedly installed in the mounting holes, and then the rod body slides through the inside of the linear bearings, so as to reduce the friction force.

[0040] In the specific use process, the cushion blocks can be placed around the metal plate on the top of the workbench 100 in advance, and then the metal plate is placed on the cushion blocks, so as to avoid the punch 106 from directly colliding with the upper surface of the workbench 100 after penetrating the metal plate.

[0041] The metal plate is placed between the movable plates 203 on the left and right sides, the user can directly push the movable plates 203, the movable plates 203 are attached to the edges of the metal plate, at this time, the movable plates 203 slide along the connecting rods 202, the limiting blocks 206 slide along the slide rods 208, the electric lifting and lowering rod 200 is started again, the connecting plates 201 and the connecting rods 202 slowly descend, at this time, the connecting rods 202 pull the movable plates 203 to gradually descend, because the plan view of the limiting blocks 206 is in the shape of 'H', when the movable plates 203 descend, the limiting blocks 206 remain in a stationary state, and the limiting openings 204 slide along the vertical direction inside the limiting blocks 206, which guarantees that the pressing plates 205 vertically descend and press the top of the metal plate, that is, the four pressing plates 205 can simultaneously control the metal plate to be fixed by multiple points.

[0042] Although the utility model has been described above with reference to the embodiments, various improvements can be made and equivalent parts can be replaced without departing from the scope of the utility model. In particular, as long as there is no structural conflict, the features in the embodiments disclosed by the utility model can be combined in any way, and the combinations are not exhaustively described in the specification only for the purpose of saving space and resources. Therefore, the utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A piercing machine for fixing a metal sheet at a plurality of points, characterized in that, Include: Workbench (100), the top of the workbench (100) is fixedly provided with a top plate (102) by a fixed column (101), the top plate (102) is provided with a movable frame (103) of "mouth" shape by moving left and right through a transverse drive mechanism, the bottom of the movable frame (103) is provided with a mounting frame (104) by moving forward and backward through a longitudinal drive mechanism, the inner side of the mounting frame (104) is fixedly provided with a vertical electric cylinder (105), the output end of the electric cylinder (105) is slidably penetrated through the bottom of the mounting frame (104) and is fixedly connected with a punch (106) for punching; Electric lifting telescopic rod (200), the inner cavity top wall of the workbench (100) is fixedly provided with a vertical electric lifting telescopic rod (200), the output end bottom of the electric lifting telescopic rod (200) is provided with a connecting plate (201), the front and rear ends of the connecting plate (201) are fixedly provided with transverse connecting rods (202), the rod bodies of the two connecting rods (202) are symmetrically and slidably provided with movable plates (203), the movable plates (203) are provided in total four, and the side walls of each movable plate (203) are provided with vertical limiting openings (204), the upper ends of the movable plates (203) are penetrated through the top wall of the workbench (100) and are fixedly provided with transverse extrusion plates (205) for pressing down the fixed metal plate, the inner side walls of each limiting opening (204) are slidably provided with limiting blocks (206), the top view cross section of the limiting block (206) is "H" shaped, the inner cavity bottom wall of the workbench (100) is fixedly provided with transverse slide rods (208) through supports (207) above the two connecting rods (202), the rod bodies of the front and rear slide rods (208) are respectively penetrated through the side walls of the two limiting blocks (206) on the same side.

2. The machine according to claim 1, wherein: The upper and lower walls of the top plate (102) are symmetrically provided with transverse first mounting openings (107), the transverse drive mechanism comprises a transverse first screw rod (109) rotatably arranged in the inner side of one first mounting opening (107) through a first servo motor (108), a first guide rod (110) parallel to the first screw rod (109) fixedly arranged in the inner side of another first mounting opening (107), the rod body of the first screw rod (109) is screwed and driven to penetrate through the side wall of the movable frame (103), and the rod body of the first guide rod (110) is slidably penetrated through the side wall of the movable frame (103).

3. The machine of claim 1 wherein: The bottom of the movable frame (103) is provided with a longitudinal second mounting opening (111), the longitudinal driving mechanism comprises a longitudinal second screw rod (113) rotatingly arranged in the inside of the second mounting opening (111) by a second servo motor (112), a second guide rod (114) fixed in the inside of the second mounting opening (111) and parallel to the second screw rod (113), the rod body of the second screw rod (113) is screwed through the side wall of a movable block (115), the rod body of the second guide rod (114) is slidingly through the side wall of the movable block (115), and the bottom of the movable block (115) is fixed to the top of the mounting frame (104).

4. The machine of claim 3 wherein: The inside top of the movable frame (103) is arranged at a distance from the top of the top plate (102), and the inside top of the movable frame (103) is provided with an auxiliary supporting wheel (116).

5. The machine of claim 1 wherein: The upper and lower walls of the inner cavity of the workbench (100) are fixedly provided with vertical guide columns (209) around, and the rod bodies of the guide columns (209) are vertically and slidingly through the upper and lower walls of the connecting rod (202).

6. The machine of claim 1 wherein: The top wall of the workbench (100) is provided with a transverse opening (210) communicating with the inner cavity of the workbench (100) around, and the opening (210) is provided with a movable plate (203) vertically through and transversely moving.

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