Flattening device for sheet metal machining

Abstract

The utility model discloses a flattening device for sheet metal working, which comprises a bottom plate, and a double-seat adjusting mechanism is mounted in the middle of the upper end of the bottom plate. The sheet metal flattening device has the beneficial effects that the adsorption mechanisms are respectively arranged on the two sliding seats in the double-seat adjusting mechanism on the bottom plate, so that when the sheet metal flattening device is used for flattening a sheet metal for sheet metal part processing, the sheet metal can be reliably adsorbed under the action of the adsorption mechanisms; the sheet metal for sheet metal part machining is prevented from sliding relative to the adsorption platform during flattening, the flattening quality of the sheet metal for sheet metal part machining is ensured, the two sliding seats are put into use in turn, the standby time of the device during replacement after the sheet metal for sheet metal part machining is flattened is effectively shortened, and the production efficiency is improved. And efficient flattening of the metal sheet for sheet metal part machining is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal processing, in particular to a flattening device for sheet metal processing. Background Art

[0002] Sheet metal is a product produced by a comprehensive cold processing of metal sheets. During the processing and use, the metal sheets need to be flattened, and a flattening device is usually required.

[0003] A Chinese patent with announcement number CN218517438U discloses a sheet metal flattening device, which belongs to the field of sheet metal processing technology. It includes a base plate, the upper surface of the base plate is fixedly connected to a support frame, the front of the support frame is provided with an observation window, the upper surface of the inner wall of the support frame is fixedly connected to an electric push rod, the lower surface of the electric push rod is fixedly connected to a connecting plate, one side of the connecting plate is fixedly connected to a fixed block, and the upper surface of the fixed block is fixedly connected to a blow box.

[0004] The sheet metal flattening device described in the above patent can blow away debris on the surface of the metal sheet used for sheet metal processing to ensure the flattening quality of the sheet metal when in use. However, during the flattening process, the metal sheet used for sheet metal processing is directly placed on the moving component without any limiting measures. It is easy for the metal sheet and the moving component to slip relative to each other due to insufficient fitting force between the metal sheet and the moving component during the movement of the moving component relative to the flattening roller, resulting in different flattening forces at different locations on the metal sheet used for sheet metal processing, resulting in poor flattening quality of the metal sheet used for sheet metal processing. At the same time, since the flattening device of the above structure only has one moving component, after the device flattens a piece of metal sheet used for sheet metal processing, it is necessary to put the device on standby to realize the removal and replacement of the metal sheet, resulting in the flattening process of the metal sheet used for sheet metal processing not being continuous enough, thereby making the flattening efficiency of the metal sheet used for sheet metal processing relatively low. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The technical problem to be solved by the utility model is to provide a sheet metal processing flattening device which is capable of ensuring the reliable fitting of a metal sheet for sheet metal processing with an adsorption table during flattening, and can flatten a metal sheet on one slide while realizing convenient replacement of the metal sheet on another slide, thereby reducing the standby time of the device and ensuring efficient flattening of the metal sheet for sheet metal processing.

[0007] (II) Technical solution

[0008] The utility model is implemented through the following technical scheme: the utility model proposes a flattening device for sheet metal processing, including a base plate, a double-seat adjustment mechanism is installed in the middle of the upper end of the base plate, the double-seat adjustment mechanism includes a slide groove opened in the middle of the upper end of the base plate, a screw installed in the middle of the slide groove, two slide seats installed in the middle and one end of the screw rod, and a motor installed on the outer wall of the base plate for driving the screw rod to rotate, each of the slide seats is installed with an adsorption mechanism, the adsorption mechanism includes an adsorption table installed on the top of the slide seat, suction nozzles evenly distributed on the top of the adsorption table, and a negative pressure pump installed in the middle of one side wall of the adsorption table.

[0009] Furthermore, an inverted U-shaped bracket is welded in the middle of the upper end of the bottom plate, a flattening mechanism is installed in the middle of the top end of the bracket, and double-sided blowing mechanisms are installed in the bracket on both sides of the flattening mechanism.

[0010] By adopting the above technical solution, the bracket is mainly used to achieve reliable fixation of the flattening mechanism and the double-sided blowing mechanism.

[0011] Furthermore, the flattening mechanism includes an electric telescopic rod fixed to the top end of the bracket by bolts, a mounting seat with an inverted U-shaped structure installed in the telescopic part of the electric telescopic rod, a pressure roller rotatably installed in the mounting seat, and a motor 2 installed on a side wall of the mounting seat facing the roller shaft of the pressure roller.

[0012] By adopting the above technical solution, when the slide seat on which the metal sheet for sheet metal processing is placed moves to the bottom of the flattening mechanism, the pressing roller will be pressed onto the metal sheet under the action of the electric telescopic rod, so as to realize the flattening processing of the metal sheet while the slide seat moves.

[0013] Furthermore, the double-sided air blowing mechanism includes air hoods symmetrically installed on both sides of the bracket, air jet heads installed on the blowing slopes of the air hoods, and a blower installed in the middle of the top end of the bracket.

[0014] By adopting the above technical solution, the blower will blow air into the air hood after it is started, so that when the air is sprayed onto the metal sheet on the adsorption mechanism through the nozzle, the debris on the surface of the metal sheet can be blown and cleaned. Since the two slides are used for reciprocating movement relative to the bracket, the design of two air hoods can ensure that the metal sheets placed on each slide are fully cleaned.

[0015] Furthermore, the screw rod passes through the slide seat and is threadedly connected to the slide seat, and the screw rod is rotationally connected to the slide groove.

[0016] By adopting the above technical solution, after the screw rod rotates, the sliding seat can slide conveniently relative to the sliding groove under the action of thread transmission.

[0017] Furthermore, the adsorption platform has a hollow structure, the suction nozzle is connected to the cavity inside the adsorption platform, and the suction nozzle is a rubber suction nozzle.

[0018] By adopting the above technical solution, the negative pressure pump will pump the inside of the adsorption platform into a negative pressure state when working, so as to fix the placed metal sheet under the negative pressure adsorption effect.

[0019] Furthermore, an operation panel is installed in the middle of one side wall outside the bracket, and the operation panel is electrically connected to the motor 1, the motor 2, the electric telescopic rod, the blower and the negative pressure pump.

[0020] By adopting the above technical solution, the operation panel can realize the coordinated work of motor 1, motor 2, the electric telescopic rod, the blower and the negative pressure pump by controlling the on and off of the circuit, so as to achieve efficient flattening of metal sheets used for sheet metal processing.

[0021] (III) Beneficial effects

[0022] Compared with the prior art, the utility model has the following beneficial effects:

[0023] In order to solve the problem that the existing sheet metal flattening device can blow away the debris on the surface of the metal sheet used for sheet metal processing to ensure the flattening quality of the sheet metal, but in the flattening process, the metal sheet used for sheet metal processing is directly placed on the moving component without any limiting measures. It is easy for the metal sheet and the moving component to slip relative to each other due to insufficient fitting force between the metal sheet and the moving component during the movement of the moving component relative to the flattening roller, thereby making the flattening force at various locations on the metal sheet used for sheet metal processing different, resulting in poor flattening quality of the metal sheet used for sheet metal processing. At the same time, since the flattening device of the above structure only has one moving component, the device needs to be put on standby to implement after flattening a piece of metal sheet used for sheet metal processing. The existing metal sheet is taken and replaced, resulting in the problem that the flattening process of the metal sheet for sheet metal processing is not continuous enough, thereby making the flattening efficiency of the metal sheet for sheet metal processing relatively low. The utility model installs an adsorption mechanism on each of the two slides in the double-seat adjustment mechanism on the bottom plate, so that when the device flattens the metal sheet for sheet metal processing, it can not only reliably adsorb the metal sheet under the action of the adsorption mechanism, thereby avoiding the slippage of the metal sheet for sheet metal processing relative to the adsorption platform during flattening, thereby ensuring the flattening quality of the metal sheet for sheet metal processing, but also can effectively reduce the standby time of the device when replacing the metal sheet for sheet metal processing after flattening by making the two slides be put into use in turn, thereby ensuring the efficient flattening of the metal sheet for sheet metal processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of a flattening device for sheet metal processing described in the utility model;

[0025] Figure 2 It is a right sectional view of a bracket in a flattening device for sheet metal processing described in the utility model;

[0026] Figure 3 It is a front view of a flattening mechanism in a flattening device for sheet metal processing described in the utility model;

[0027] Figure 4 It is a main cross-sectional view of a slide seat and an adsorption mechanism in a flattening device for sheet metal processing described in the utility model.

[0028] The following are the descriptions of the reference numerals:

[0029] 1. Double-sided blowing mechanism; 101. Blower; 102. Air hood; 103. Air jet head; 2. Flattening mechanism; 201. Electric telescopic rod; 202. Mounting seat; 203. Pressing roller; 204. Motor 2; 3. Adsorption mechanism; 301. Adsorption table; 302. Negative pressure pump; 303. Suction nozzle; 4. Bottom plate; 5. Double-seat adjustment mechanism; 501. Motor 1; 502. Sliding seat; 503. Sliding groove; 504. Screw rod; 6. Operation panel; 7. Bracket. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0031] like Figure 1-Figure 4 As shown, a flattening device for sheet metal processing in this embodiment includes a bottom plate 4, a double-seat adjustment mechanism 5 is installed in the middle of the upper end of the bottom plate 4, and the double-seat adjustment mechanism 5 includes a slide groove 503 opened in the middle of the upper end of the bottom plate 4, a screw rod 504 installed in the middle of the slide groove 503, two slide seats 502 installed in the middle and one end of the screw rod 504, and a motor 501 installed on the outer wall of the bottom plate 4 for driving the screw rod 504 to rotate. By making the two slide seats 502 be put into use in turn, it is possible to flatten the metal sheet on one slide seat 502 while achieving In order to facilitate replacement of the metal sheet on another slide 502, an adsorption mechanism 3 is installed on each slide 502. The adsorption mechanism 3 includes an adsorption platform 301 installed on the top of the slide 502, suction nozzles 303 evenly distributed on the top of the adsorption platform 301, and a negative pressure pump 302 installed in the middle of one side wall of the adsorption platform 301. When the negative pressure pump 302 is working, the inside of the adsorption platform 301 will be pumped into a negative pressure state, so as to fix the placed metal sheet under the action of negative pressure adsorption, so as to prevent the metal sheet used for sheet metal processing from sliding relative to the adsorption platform when flattened.

[0032] like Figure 1-Figure 3 As shown, in this embodiment, an inverted U-shaped bracket 7 is welded to the middle of the upper end of the base plate 4, a flattening mechanism 2 is installed in the middle of the top end of the bracket 7, and a double-sided blowing mechanism 1 is installed on both sides of the flattening mechanism 2 in the bracket 7. The bracket 7 is mainly used to achieve reliable fixation of the flattening mechanism 2 and the double-sided blowing mechanism 1.

[0033] like Figure 1-Figure 3As shown, in this embodiment, the flattening mechanism 2 includes an electric telescopic rod 201 fixed to the top end of the bracket 7 by bolts, a mounting seat 202 with an inverted U-shaped structure installed in the telescopic part of the electric telescopic rod 201, a pressure roller 203 rotatably installed in the mounting seat 202, and a motor 204 installed on a side wall of the mounting seat 202 facing the roller of the pressure roller 203. When the slide 502 on which the metal sheet for sheet metal processing is placed moves to the bottom of the flattening mechanism 2, the pressure roller 203 will be pressed on the metal sheet under the action of the electric telescopic rod 201, so as to realize the flattening processing of the metal sheet while the slide 502 moves.

[0034] like Figure 1-Figure 2 As shown, in this embodiment, the double-sided blowing mechanism 1 includes a spray hood 102 symmetrically installed on both sides of the bracket 7, a nozzle 103 installed on the blowing slope of the spray hood 102, and a blower 101 installed in the middle of the top end of the bracket 7. After the blower 101 is started, air will be blown into the spray hood 102, so that when the air is sprayed onto the metal sheet on the adsorption mechanism 3 through the nozzle 103, the debris on the surface of the metal sheet can be blown and cleaned. Since the two slides 502 are used for reciprocating movement relative to the bracket 7, the design of two spray hoods can ensure that the metal sheets placed on each slide 502 are fully cleaned.

[0035] like Figure 1-Figure 4 As shown, in this embodiment, the screw rod 504 passes through the slide 502 and is threadedly connected to the slide 502. The screw rod 504 is rotatably connected to the slide groove 503. After the screw rod 504 rotates, the slide 502 can slide conveniently relative to the slide groove 503 under the action of the threaded transmission. The adsorption platform 301 has a hollow structure, and the suction nozzle 303 is connected to the cavity inside the adsorption platform 301. The suction nozzle 303 is a rubber suction nozzle.

[0036] like Figure 1-Figure 4 As shown, in this embodiment, an operation panel 6 is also installed in the middle of one side wall outside the bracket 7. The operation panel 6 is electrically connected to the motor 1 501, the motor 204, the electric telescopic rod 201, the blower 101 and the negative pressure pump 302. The operation panel 6 can realize the coordinated operation of the motor 1 501, the motor 204, the electric telescopic rod 201, the blower 101 and the negative pressure pump 302 by controlling the on-off of the circuit, so as to achieve efficient flattening of the metal sheet used for sheet metal processing.

[0037] The specific implementation process of this embodiment is as follows: when in use, the metal sheet to be flattened is first placed on the adsorption mechanism 3, and the metal sheet is adsorbed and fixed under the action of the adsorption mechanism 3, and then the motor 501 drives the screw rod 504 to rotate while the two slides 502 pass through the inner side of the bracket 7 in turn. When the slide 502 passes through the bracket 7, the double-sided blowing mechanism 1 can be used to blow away the debris on the metal sheet, and the flattening operation of the metal sheet can be achieved under the action of the flattening mechanism 2. In the above flattening process, by adjusting the double seats, An adsorption mechanism 3 is respectively installed on the two slides 502 in the mechanism 5, so that when the device flattens the metal sheet for sheet metal processing, it can not only reliably adsorb the metal sheet under the action of the adsorption mechanism 3, avoiding the metal sheet for sheet metal processing from slipping relative to the adsorption platform during flattening, thereby ensuring the flattening quality of the metal sheet for sheet metal processing, but also can effectively reduce the standby time of the device when the metal sheet for sheet metal processing is replaced after flattening by making the two slides 502 be put into use in turn, thereby ensuring efficient flattening of the metal sheet for sheet metal processing.

[0038] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A flattening device for sheet metal processing, characterized in that: The invention comprises a bottom plate (4), wherein a double-seat adjustment mechanism (5) is installed in the middle of the upper end of the bottom plate (4), wherein the double-seat adjustment mechanism (5) comprises a slide groove (503) opened in the middle of the upper end of the bottom plate (4), a screw rod (504) installed in the middle of the slide groove (503), two slide seats (502) installed in the middle and one end of the screw rod (504), and a motor (501) installed on the outer wall of the bottom plate (4) for driving the screw rod (504) to rotate, wherein each of the slide seats (502) is installed with an adsorption mechanism (3), wherein the adsorption mechanism (3) comprises an adsorption platform (301) installed at the top of the slide seat (502), suction nozzles (303) evenly distributed at the top of the adsorption platform (301), and a negative pressure pump (302) installed in the middle of one side wall of the adsorption platform (301).

2. A flattening device for sheet metal processing according to claim 1, characterized in that: An inverted U-shaped bracket (7) is welded to the middle of the upper end of the bottom plate (4), a flattening mechanism (2) is installed in the middle of the top end of the bracket (7), and double-sided blowing mechanisms (1) are installed on both sides of the flattening mechanism (2) in the bracket (7).

3. A flattening device for sheet metal processing according to claim 2, characterized in that: The flattening mechanism (2) comprises an electric telescopic rod (201) fixed to the top end of the bracket (7) by means of bolts, a mounting seat (202) of an inverted U-shaped structure mounted on the telescopic portion of the electric telescopic rod (201), a pressing roller (203) rotatably mounted in the mounting seat (202), and a second motor (204) mounted on a side wall of the mounting seat (202) facing the roller shaft of the pressing roller (203).

4. A flattening device for sheet metal processing according to claim 3, characterized in that: The double-sided air blowing mechanism (1) comprises an air hood (102) symmetrically mounted on both sides of the bracket (7), an air jet head (103) mounted on the blowing inclined surface of the air hood (102), and a blower (101) mounted in the middle of the top end of the bracket (7).

5. The flattening device for sheet metal processing according to claim 1, characterized in that: The screw rod (504) passes through the slide seat (502) and is threadedly connected to the slide seat (502), and the screw rod (504) is rotationally connected to the slide groove (503).

6. The flattening device for sheet metal processing according to claim 1, characterized in that: The adsorption platform (301) has a hollow structure inside, and the suction nozzle (303) is connected to the cavity inside the adsorption platform (301), and the suction nozzle (303) is a rubber suction nozzle.

7. A flattening device for sheet metal processing according to claim 4, characterized in that: An operation panel (6) is also installed in the middle of one side wall outside the bracket (7), and the operation panel (6) is electrically connected to the motor 1 (501), the motor 2 (204), the electric telescopic rod (201), the blower (101) and the negative pressure pump (302).

Images