Continuous stamping equipment for metal strips

Abstract

The utility model relates to the technical field of automation equipment, and discloses continuous stamping equipment for a metal strip. The stamping equipment comprises a bearing support, a stamping jig, a material receiving device and a material pulling device. A stamping mechanism for stamping a metal strip is erected on the bearing bracket; the stamping jig is erected below the stamping mechanism, a stamping hole is formed in the stamping jig, a sliding groove is formed in the bottom of the stamping jig, the material receiving device is installed on the bearing support and comprises a linear air cylinder and a material receiving jig, a protruding part is arranged on the material receiving jig, a plurality of suction holes are formed in the protruding part, and the material pulling device is arranged close to the bearing support. Due to the fact that the stamped and sheared stamping parts are adsorbed by the material receiving device in a single mode and moved to the outside, and the stamping parts are taken away through an external mechanical arm or manpower to be collected, the stamping parts stamped and sheared by the continuous stamping equipment for the metal material strip can be stored and collected in an intact mode, and the percent of pass of the stamping parts is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic equipment technical field, concretely is a kind of metal material belt continuous stamping equipment. BACKGROUND

[0002] Stamping equipment is a kind of mechanical equipment for machining metal and other materials, it is placed in special mould by applying large force to material, and using punch to exert pressure on material, so that it produces deformation in mould, and this deformation can be used to create various shaped parts and products (commonly known as stamping or punch), stamping is by pressure and die to plate, strip, pipe and profile etc. Exert external force, make it produce plastic deformation or separation, so as to obtain the shaping processing method of the workpiece of required shape and size, and it is widely used in automobile, aviation, electronics and other industries.

[0003] At present, the mode of stamping metal material belt is completely cut off, so that stamping parts are directly separated from material belt, and stamping parts cut off by punching and shearing are uniformly dropped in containing box for collection, and some more precise stamping parts have higher requirements on surface technology, and when stamping parts cut off by punching and shearing are uniformly stacked and collected, it is easy to cause mutual abrasion and scratching, even extrusion deformation, resulting in lower yield rate of produced stamping parts.

[0004] Therefore, a metal material belt continuous stamping equipment is urgently needed to solve the above problems. UTILITY MODEL CONTENT

[0005] Based on the above, the purpose of the utility model is to provide a kind of metal material belt continuous stamping equipment, to solve the problem that the stamping parts cut off by stamping equipment in prior art are easily abraded and scratched, even extruded and deformed, thereby resulting in lower yield rate of stamping parts when they are uniformly collected by containing box.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] The utility model provides a kind of metal material belt continuous stamping equipment, comprising:

[0008] Bearing support, the bearing support is erected with the stamping mechanism for stamping metal material belt;

[0009] Stamping fixture, erecting in the bearing support and being located below the stamping mechanism, the stamping fixture is equipped with stamping hole, the stamping fixture bottom is equipped with sliding slot, and the stamping hole penetrates the sliding slot;

[0010] The receiving device is installed on the bearing support and includes a linear cylinder and a receiving jig installed on the moving end of the linear cylinder. The receiving jig is provided with a protruding part penetrating the chute along the Y-axis direction. The protruding part is provided with a plurality of suction holes. One end of the receiving jig is provided with a vacuum joint in communication with the plurality of suction holes. The vacuum joint is used for being in communication with an external vacuum device.

[0011] The pulling device is arranged close to the bearing support and is used for pulling the metal strip to move on the stamping jig.

[0012] As an optional technical scheme of the metal strip continuous stamping device, the stamping jig is provided with a set of limiting blocks symmetrically arranged at intervals at two ends thereof.

[0013] As an optional technical scheme of the metal strip continuous stamping device, the depth of the chute is greater than the height of the protruding part. The gap between the top wall of the chute and the upper end surface of the protruding part is greater than the thickness of the metal strip.

[0014] As an optional technical scheme of the metal strip continuous stamping device, one end of the linear cylinder body is provided with a limiting sensor, and the other end is provided with a reset sensor. One side of the moving end of the linear cylinder is provided with a limiting sensing block.

[0015] As an optional technical scheme of the metal strip continuous stamping device, the stamping mechanism includes a fixed plate, a movable plate, a stamping cylinder, a stamping head and a plurality of guide rods vertically arranged on the bearing support. The fixed plate is connected to the top ends of the guide rods. The movable plate is slidably penetrated in the guide rods. The stamping cylinder is installed on the fixed plate, and the output end thereof is connected to the movable plate. The stamping head is installed below the movable plate.

[0016] As an optional technical scheme of the metal strip continuous stamping device, the upper end surface of the movable plate is provided with a cylinder connecting block. The cylinder connecting head is clamped on the cylinder connecting block. The stamping cylinder is connected to the movable plate through the cylinder connecting head.

[0017] As an optional technical scheme of the metal strip continuous stamping device, the bottom of the movable plate is provided with a punch mounting plate. The punch mounting plate is provided with a mounting hole. The stamping head is installed in the mounting hole, and the bottom end thereof extends below the punch mounting plate.

[0018] As an optional technical scheme of the metal strip continuous stamping device, the pulling device includes a rack, a pressing cylinder, an upper roller shaft and a lower roller shaft. The pressing cylinder is installed on the top end of the rack. The upper roller shaft is connected to the output end of the pressing cylinder. The lower roller shaft is coaxially arranged in the rack in the same direction as the upper roller shaft.

[0019] As an optional technical scheme of the metal strip continuous stamping equipment, a rotary motor is arranged on one side of the frame, and an output end of the rotary motor is connected to one end of the lower roller shaft.

[0020] The metal strip continuous stamping equipment has the advantages that:

[0021] The metal strip continuous stamping equipment comprises a bearing support, a stamping jig, a material receiving device and a material pulling device. The bearing support is provided with a stamping mechanism for stamping the metal strip. The stamping jig is arranged on the bearing support and below the stamping mechanism. The stamping jig is provided with a stamping hole. The stamping jig is provided with a sliding groove at the bottom. The stamping hole penetrates the sliding groove. The material receiving device is mounted on the bearing support and comprises a linear cylinder and a material receiving jig mounted on the moving end of the linear cylinder. The material receiving jig is provided with a protruding part penetrating the sliding groove along the Y-axis direction. The protruding part is provided with a plurality of suction holes. One end of the material receiving jig is provided with a vacuum connector in communication with the plurality of suction holes. The vacuum connector is used for being in communication with an external vacuum device. The material pulling device is arranged close to the bearing support. The material pulling device is used for pulling the metal strip to move on the stamping jig.

[0022] In the above structure, the metal strip is placed on the stamping jig. The stamping head is driven to move downward by the stamping cylinder. The metal strip is sheared by the stamping hole under the pressure of the stamping head. The stamped part after shearing falls on the protruding part below the sliding groove. The stamped part is adsorbed and fixed by the plurality of suction holes. At this time, the linear cylinder drives the material receiving jig carrying the product to move outward. Finally, the stamped part on the material receiving jig is taken away by an external mechanical hand or manually. The linear cylinder drives the material receiving jig to reset. The material pulling mechanism pulls the metal strip to move on the stamping jig. The metal strip is stamped and the material is taken away in a reciprocating manner. Since the stamped part after shearing is adsorbed by the material receiving device in a single manner and moved to the outside to be taken away by the external mechanical hand or manually, the stamped part after shearing can be perfectly saved and collected, and the qualified rate of the stamped part is improved. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a whole structure schematic view of the metal strip continuous stamping equipment in the embodiment of the utility model.

[0024] Figure 2 It is a structure schematic view of the stamping mechanism in the embodiment of the utility model.

[0025] Figure 3 It is a structure schematic view of the stamping jig in the embodiment of the utility model.

[0026] Figure 4It is the structure schematic view of the material receiving device in the embodiment of the utility model.

[0027] Figure 5 It is the structure schematic view of the material pulling device in the embodiment of the utility model.

[0028] In the drawing,

[0029] 1, bearing support; 2, stamping mechanism; 20, fixed plate; 201, stamping cylinder; 21, movable plate; 210, cylinder connecting block; 211, cylinder connecting head; 22, stamping head; 23, punch mounting plate; 24, guide rod; 25, linear bearing;

[0030] 2, stamping fixture; 30, stamping hole; 31, sliding groove; 32, limiting groove; 33, limiting block;

[0031] 4, material receiving device; 40, linear cylinder; 41, material receiving fixture; 42, protruding part; 43, suction hole; 44, vacuum joint; 45, limiting sensor; 46, reset sensor; 47, limiting sensing block;

[0032] 5, material pulling device; 50, rack; 51, downward pressing cylinder; 52, upper roller shaft; 53, lower roller shaft; 54, rotary motor. DETAILED DESCRIPTION

[0033] The utility model will be further explained in detail below in combination with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the utility model, and not limited to the utility model. In addition, it should be noted that, in order to facilitate the description, only the part related to the utility model is shown in the drawings, not all structures.

[0034] In the description of the utility model, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0035] In the utility model, unless another definite provision and limitation, first feature is in second feature "on" or "under" can include that first and second features are in direct contact, also can include that first and second features are not in direct contact but contact through other feature between them. Moreover, first feature is "on", "above" and "upper surface" of second feature includes that first feature is directly above and obliquely above second feature, or only indicates that horizontal height of first feature is higher than second feature. First feature is "under", "below" and "lower surface" of second feature includes that first feature is directly below and obliquely below second feature, or only indicates that horizontal height of first feature is less than second feature.

[0036] In the description of the embodiment, the orientation or position relationship of the terms "on", "under", "left", "right" and the like is based on the orientation or position relationship shown in the drawings, only for the convenience of description and simplification of operation, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the utility model.

[0037] In the description of the utility model, unless otherwise stated, the meaning of "a plurality of" is two or more than two. In addition, the terms "first", "second" are only used to distinguish in the description, and have no special meaning.

[0038] As Figures 1-5 As shown in the utility model provides a kind of metal material belt continuous punching equipment, the metal material belt continuous punching equipment includes: bearing support 1, bearing support 1 is set up for punching metal material belt and is punched mechanism 2;Punching fixture 3, is erected in bearing support 1 and is located below punched mechanism 2, punching fixture 3 is opened in and is punched hole 30, and the bottom of punching fixture 3 is equipped with sliding chute 31, and punched hole 30 penetrates sliding chute 31;Material receiving device 4, is installed in bearing support 1, including linear cylinder 40 and is installed in the material receiving device 4 of linear cylinder 40 mobile end, and material receiving device 4 is equipped with protruding portion 42 in the Y-axis direction and is punched in sliding chute 31, and protruding portion 42 is equipped with a plurality of suction holes 43, and one end of material receiving device 4 is equipped with vacuum joint 44 with a plurality of suction holes 43 lead-through connection, and vacuum joint 44 is used for and external vacuum device lead-through connection;Material pulling device 5, is close to bearing support 1 and is set, and material pulling device 5 is used to pull metal material belt and is displaced on punching fixture 3.

[0039] The utility model provides a kind of metal material belt continuous stamping equipment, metal material belt is placed on stamping fixture 3, drive stamping head 22 to move downward by stamping cylinder 201, metal material band is cut by stamping hole 30 under the pressure of stamping head 22, and the stamping part after punching and shearing falls from stamping hole 30 to the raised portion 42 below the chute 31, and the stamping part is adsorbed and fixed by multiple suction holes 43, at this time, linear cylinder 40 drives the material receiving fixture 41 that carries product to move outward, finally, the stamping part on material receiving fixture 41 is taken away by external mechanical hand or using artificial, and linear cylinder 40 drives material receiving fixture 41 to reset, and material pulling mechanism pulls metal material band to displace on stamping fixture 3, and metal material band is punched and material is taken away in this reciprocating manner, since the stamping part after being punched and sheared is adsorbed by material receiving device 4 in single mode and is removed to outside by external mechanical hand or artificial and is collected, the stamping part punched and sheared by the metal material belt continuous stamping equipment can be kept intact and collected, and the qualified rate of stamping part is improved.

[0040] Specifically, as shown in Figure 1 The bearing support 1 includes two spaced apart vertical plates and a top plate connected to the two vertical plates, wherein the stamping mechanism 2 and the stamping fixture 3 are respectively arranged on the vertical plates, and the material receiving device 4 is installed on the upper end surface of the vertical plate and located below the stamping fixture 3. Under this structure, the stamping mechanism 2 can make the stamping part punched and sheared from the metal material band on the stamping fixture 3 fall from the stamping hole 30 to the material receiving device 4.

[0041] In the embodiment, as shown in Figure 2As shown, the punching mechanism 2 comprises a fixed plate 20, a movable plate 21, a punching cylinder 201, a punching head 22 and a plurality of vertical guide rods 24 arranged on the bearing support 1; in this embodiment, preferably four guide rods 24 are arranged at the four corners of the vertical plate respectively; the fixed plate 20 is connected to the top end of the four guide rods 24; a linear bearing 25 is sleeved on each guide rod 24, and the movable plate 21 is slidably arranged on the four guide rods 24 through the linear bearings 25; the punching cylinder 201 is arranged at the top end of the fixed plate 20, and the output end thereof extends to the lower side through the fixed plate 20; a cylinder connecting block 210 is arranged on the upper end surface of the movable plate 21, a cylinder connecting head 211 is clamped on the cylinder connecting block 210, and the punching cylinder 201 is connected to the movable plate 21 through the cylinder connecting head 211; the clamping mode of the cylinder connecting block 210 and the cylinder connecting head 211 facilitates the disassembly and assembly between the punching cylinder 201 and the movable plate 21, and simplifies the subsequent maintenance work of the punching mechanism 2; a punch mounting plate 23 is arranged at the bottom of the movable plate 21, an installation hole is formed in the punch mounting plate 23, and the punching head 22 is arranged in the installation hole and extends to the lower side of the punch mounting plate 23. Under the above structure, the punching cylinder 201 drives the movable plate 21 to move up and down, and in turn drives the punching head 22 to move up and down, so as to realize the punching and shearing of the metal strip on the punching jig 3 by the punching head 22. The arrangement of the guide rods 24 enables the punching mechanism 2 to operate more stably during operation, thereby increasing the stability of the punching mechanism 2.

[0042] Further, as shown in Figure 3 The upper end surface of the punching jig 3 is provided with a limiting groove 32 in the X-axis direction, and the metal strip is arranged in the limiting groove 32, so that the limiting groove 32 can provide accurate guiding for the metal strip. In addition, a set of limiting blocks 33 is arranged at the two ends of the punching jig 3 and on the two sides of the limiting groove 32, and the spacing between each set of limiting blocks 33 can be adjusted. Under this structure, the adjustable arrangement of the limiting blocks 33 can adjust the width of the limiting groove 32, thereby satisfying the accurate guiding of metal strips of different widths on the punching jig 3.

[0043] Specifically, the shape of the through hole can be adjusted according to the parts to be punched, so as to satisfy various punching parts of different specifications and shapes. The depth of the sliding groove 31 is greater than the height of the protruding part 42, so as to ensure that a certain clearance space is formed between the sliding groove 31 and the protruding part 42, and the height of the clearance space is greater than the thickness of the metal strip. Therefore, when the punching parts cut from the metal strip fall on the receiving jig 41, the receiving jig 41 carrying the punching parts can be moved outward by the linear cylinder 40, so as to ensure that the punching parts and the sliding groove 31 will not be affected by the space and cause abrasion.

[0044] In this embodiment, as shown in Figure 4As shown, one end of the linear cylinder 40 body is provided with a limit sensor 45, which is used to limit the maximum moving stroke of the material receiving jig 41 carrying the punched parts on the linear cylinder 40; the other end of the linear cylinder 40 is provided with a reset sensor 46, which enables the material receiving jig 41 to reset accurately under the induction of the reset sensor 46, that is, the suction hole 43 on the protruding part 42 can be accurately moved to below the through hole for material receiving; one side of the moving end of the linear cylinder 40 is provided with a limit sensing block 47; the cooperation between the limit sensor 45, the reset sensor 46 and the limit sensing sheet enables the material receiving device 4 to form an accurate cycle for punched part material receiving and feeding, thereby accelerating the punching and shearing efficiency of the metal strip continuous punching equipment; the vacuum connector 44 is connected to the external vacuum device, so that the suction hole 43 can adsorb the punched parts, ensuring that the linear cylinder 40 can stably move and carry the punched parts, preventing them from falling, and more importantly, the structure can individually adsorb and carry each punched part that has been punched down, solving a series of problems such as wear and tear and extrusion deformation caused by the traditional punching equipment when collecting the punched parts after punching, thereby improving the qualified rate of the punched parts.

[0045] In the present embodiment, as shown in Figure 5 The material pulling device 5 includes a rack 50, a lower pressing cylinder 51 is installed at the top end of the rack 50, an upper roller shaft 52 is slidably connected in the rack 50, the output end of the lower pressing cylinder 51 is connected to the upper roller shaft 52 through a "Y" shaped frame, a lower roller shaft 53 is installed below the upper roller shaft 52, the two ends of the lower roller shaft 53 are rotatably connected between the two vertical plates of the rack 50, the lower roller shaft 53 is coaxially arranged with the upper roller shaft 52, a rotary motor 54 is installed on one side surface of the rack 50, and the output end of the rotary motor 54 is connected to one end of the lower roller shaft 53. The lower pressing cylinder 51 drives the upper roller shaft 52 to move towards the lower roller shaft 53, so that the metal strip after punching and shearing can be pressed between the upper roller shaft 52 and the lower roller shaft 53, the rotary motor 54 drives the lower roller shaft 53 to rotate and thereby pulls the metal strip to displace on the punching jig 3, and the cooperation of the punching mechanism 2 and the material pulling device 5 realizes automatic continuous punching of the metal strip, thereby improving the efficiency of the metal strip continuous punching equipment.

[0046] The above is only the preferred embodiment of the present application, and does not limit the present application in any form. Although the present application is disclosed as above in the preferred embodiment, it is not intended to limit the present application. Any skilled person in the art can make some changes or modifications to the disclosed technical content without departing from the technical solution of the present application, and any equivalent embodiment with equivalent changes is equivalent to the above embodiment. Any simple modification, equivalent change and modification of the above embodiment according to the present application technical solution are within the scope of the present application technical solution.

Claims

1. A metal strip continuous punching apparatus characterized by comprising: The utility model relates to a stamping device for metal strip, comprising: a bearing support on which a stamping mechanism for stamping a metal strip is arranged; a stamping jig arranged on the bearing support and below the stamping mechanism, the stamping jig being provided with a stamping hole, and the stamping hole penetrating through a sliding groove arranged at the bottom of the stamping jig; a receiving device mounted on the bearing support, comprising a linear cylinder and a receiving jig mounted on the moving end of the linear cylinder, the receiving jig being provided with a protruding part penetrating through the sliding groove along the Y-axis direction, and the protruding part being provided with a plurality of suction holes, one end of the receiving jig being provided with a vacuum connector in communication with the plurality of suction holes, and the vacuum connector being used for being in communication with an external vacuum device; a pulling device arranged close to the bearing support, the pulling device being used for pulling the metal strip to move on the stamping jig.

2. The apparatus according to claim 1, wherein The stamping jig is provided with a set of limiting blocks symmetrically arranged at both ends.

3. A metal strip continuous punching apparatus according to claim 2, wherein The depth of the sliding groove is greater than the height of the protruding part, and the gap between the top wall of the sliding groove and the upper end surface of the protruding part is greater than the thickness of the metal strip.

4. The apparatus according to claim 3, wherein One end of the linear cylinder body is provided with a limit sensor, and the other end is provided with a reset sensor, and one side of the moving end of the linear cylinder is provided with a limit sensing block.

5. The apparatus according to claim 1, wherein The stamping mechanism comprises a fixed plate, a movable plate, a stamping cylinder, a stamping head and a plurality of guide rods vertically arranged on the bearing support; the fixed plate is connected to the top ends of the plurality of guide rods; the movable plate is slidably arranged on the plurality of guide rods; the stamping cylinder is arranged on the fixed plate, and the output end of the stamping cylinder is connected to the movable plate; and the stamping head is arranged below the movable plate.

6. A metal strip continuous punching apparatus according to claim 5, wherein The upper end surface of the movable plate is provided with a cylinder connecting block, the cylinder connecting block is provided with a cylinder connecting head, and the stamping cylinder is connected to the movable plate through the cylinder connecting head.

7. A metal strip continuous punching apparatus according to claim 6, wherein The bottom of the movable plate is provided with a punch mounting plate, the punch mounting plate is provided with a mounting hole, and the stamping head is arranged in the mounting hole and extends to the lower side of the punch mounting plate.

8. The apparatus according to claim 1, wherein The pulling device comprises a rack, a pressing cylinder, an upper roller shaft and a lower roller shaft, the pressing cylinder is mounted on the top end of the rack, the upper roller shaft is connected to the output end of the pressing cylinder, and the lower roller shaft is coaxially arranged in the rack in the same direction as the upper roller shaft.

9. The apparatus according to claim 8, wherein One side of the rack is provided with a rotating motor, and the output end of the rotating motor is connected to one end of the lower roller shaft.

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