Bending equipment for filter production

Abstract

The utility model belongs to the technical field of bending equipment, and particularly relates to filter production bending equipment which comprises a machining platform and further comprises a first fixing plate and a second fixing plate. A first C-shaped frame; the hydraulic cylinder is fixed on the first fixing plate; the first bending piece is rotatably installed in the first C-shaped frame, and a plurality of forming blocks which are distributed at equal intervals in the circumferential direction are fixed to the outer wall of the first bending piece; a second fixing plate; a second C-shaped frame; the second bending piece is rotatably installed in the second C-shaped frame, and a plurality of forming grooves distributed at equal intervals in the circumferential direction are machined in the outer wall of the second C-shaped frame; according to the bending device, after the first positioning bolt and the second positioning bolt are screwed off, the first bending piece and the second bending piece can be rotated, the forming blocks and the forming grooves are rapidly switched, different bending requirements can be met, disassembly and reinstallation are not needed, and the machining efficiency is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of bending equipment, and in particular relates to a filter production bending equipment. Background Art

[0002] A filter is a filtering circuit composed of capacitors, inductors, and resistors. The filter can effectively filter out a specific frequency point in the power line or frequencies other than that frequency point, obtaining a power signal of a specific frequency, or eliminating a power signal after a specific frequency has been eliminated.

[0003] The outer shell of the filter is usually a sheet metal part. During the production process, the metal plate needs to be bent and processed into a set shape. Although the bending equipment in the existing technology can meet general processing needs, it can only bend into one shape. When the metal plate needs to be bent into other shapes, the equipment or related accessories must be replaced, which is more troublesome.

[0004] It was retrieved from the prior art that a Chinese utility model patent with authorization announcement number CN220920732U disclosed "a bending device for filter production", which includes an operating table and a pillar. A bending mechanism and a fixing mechanism are provided on the top of the operating table. The bending device for filter production can stably bend metal plates by setting a bending mechanism, and the bending parts can be replaced.

[0005] Although the bending devices in the prior art, including those mentioned above, can replace the bending parts, the disassembly and assembly process takes a long time, and it is also necessary to ensure that the bending parts of suitable specifications can be found quickly and timely, making it difficult to quickly switch the bending parts.

[0006] In order to solve the above problems, the utility model proposes a filter production bending device. Utility Model Content

[0007] In order to solve the above problems existing in the prior art, the utility model provides a filter production bending device, which has the characteristics of easy use, easy switching and high processing efficiency.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a filter production bending device, including a processing platform, and also including:

[0009] A No. 1 fixing plate, the No. 1 fixing plate being fixed to the top surface of the processing platform;

[0010] A first C-shaped frame, the first C-shaped frame being located on one side of the first fixing plate;

[0011] A hydraulic cylinder, wherein the hydraulic cylinder is fixed to the first fixing plate, and the piston rod of the hydraulic cylinder passes through the first fixing plate and is fixedly connected to the first C-frame;

[0012] A first bending member, the first bending member being rotatably mounted in the first C-shaped frame, and having a plurality of forming blocks fixed to an outer wall of the first bending member at equal intervals along a circumferential direction;

[0013] A second fixing plate, the second fixing plate being fixed to the top surface of the processing platform;

[0014] A second C-shaped frame, the second C-shaped frame being fixed to the second fixing plate;

[0015] The second bending piece is rotatably installed in the second C-shaped frame, and a plurality of forming grooves are processed on the outer wall of the second C-shaped frame and are evenly spaced along the circumferential direction.

[0016] As a preferred technical solution of the utility model, it also includes:

[0017] A No. 1 long bolt, the No. 1 long bolt passing through the No. 1 C-shaped frame and the No. 1 bending part;

[0018] A No. 1 locking nut is installed on the protruding end of the No. 1 long bolt by threaded engagement.

[0019] As a preferred technical solution of the utility model, it also includes:

[0020] A No. 1 positioning bolt is processed on the No. 1 bending part with multiple No. 1 threaded holes distributed at equal intervals along the circumferential direction. The No. 1 positioning bolt passes through the No. 1 C-frame and is screwed into the No. 1 threaded hole by thread engagement.

[0021] As a preferred technical solution of the utility model, it also includes:

[0022] A second long bolt, the second long bolt passing through the second C-shaped frame and the second bending part;

[0023] A No. 2 locking nut is installed on the protruding end of the No. 2 long bolt by threaded engagement.

[0024] As a preferred technical solution of the utility model, it also includes:

[0025] The No. 2 positioning bolt has a plurality of No. 2 threaded holes evenly spaced along the circumferential direction processed on the No. 2 bending part. The No. 2 positioning bolt passes through the No. 2 C-shaped frame and is screwed into the No. 2 threaded hole by thread engagement.

[0026] As a preferred technical solution of the utility model, it also includes:

[0027] A movable seat, the movable seat being located on the top of the processing platform and having a degree of freedom of movement in a horizontal direction;

[0028] A pneumatic clamping jaw, wherein the pneumatic clamping jaw is fixed on the movable seat;

[0029] A driving mechanism is drivably connected to the movable seat and is used to drive the movable seat to move closer to or away from the second bending piece.

[0030] As a preferred technical solution of the present invention, the driving mechanism includes:

[0031] Limiting plates, two of which are fixed to the top surface of the processing platform at intervals;

[0032] A threaded screw, the threaded screw being rotatably mounted between the two limit plates, and the threaded screw passing through the movable seat and being connected to the movable seat by screwing;

[0033] A driving motor, the driving motor being fixed to the limiting plate and configured to drive the threaded screw to rotate;

[0034] A No. 1 guide rod, wherein the two No. 1 guide rods are symmetrically fixed between the two limit plates, and the No. 1 guide rods pass through the movable seat.

[0035] As a preferred technical solution of the utility model, it also includes:

[0036] A No. 2 guide rod, wherein two No. 2 guide rods are symmetrically fixed to the outer wall of the No. 1 C-shaped frame, and the No. 2 guide rods pass through the No. 1 fixing plate.

[0037] Compared with the prior art, the beneficial effects of the present invention are:

[0038] In the utility model, after unscrewing the No. 1 positioning bolt and the No. 2 positioning bolt, the No. 1 bending part and the No. 2 bending part can be rotated, and the forming blocks and the forming grooves can be quickly switched to adapt to different bending requirements without the need for disassembly and reinstallation, thereby greatly improving the processing efficiency.

[0039] Other additional advantages and beneficial effects of the present invention will be partially given in the following description, and partially become obvious from the following description, or be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0041] Figure 1 It is a structural diagram of the utility model;

[0042] Figure 2 For this utility model Figure 1 A in the figure shows the enlarged structural diagram;

[0043] Figure 3 For this utility model Figure 1 The enlarged structural diagram at B in FIG.

[0044] In the figure: 1. Processing platform; 2. Fixed plate No. 1; 3. C-type frame No. 1; 4. Hydraulic cylinder; 5. Bending part No. 1; 51. Forming block; 52. Threaded hole No. 1; 6. Fixed plate No. 2; 7. C-type frame No. 2; 8. Bending part No. 2; 81. Forming groove; 82. Threaded hole No. 2; 9. Movable seat; 10. Pneumatic clamp; 11. Driving mechanism; 111. Limiting plate; 112. Threaded screw; 113. Driving motor; 114. Guide rod No. 1; 12. Guide rod No. 2; 13. Long bolt No. 1; 14. Locking nut No. 1; 15. Positioning bolt No. 1; 16. Long bolt No. 2; 17. Locking nut No. 2; 18. Positioning bolt No. 2. DETAILED DESCRIPTION

[0045] 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.

[0046] See also Figure 1-Figure 3 The utility model provides the following technical solutions: a filter production bending equipment, including a processing platform 1, and also including: a No. 1 fixed plate 2, a No. 1 C-shaped frame 3, a hydraulic cylinder 4, a No. 1 bending part 5, a No. 2 fixed plate 6, a No. 2 C-shaped frame 7 and a No. 2 bending part 8.

[0047] Further, by Figure 1As shown, in this embodiment, the No. 1 fixed plate 2 is fixed to the top surface of the processing platform 1, the No. 1 C-frame 3 is located on one side of the No. 1 fixed plate 2, the hydraulic cylinder 4 is fixed on the No. 1 fixed plate 2, and the piston rod of the hydraulic cylinder 4 passes through the No. 1 fixed plate 2 and is fixedly connected to the No. 1 C-frame 3, the No. 1 bending member 5 is rotatably mounted in the No. 1 C-frame 3, and a plurality of forming blocks 51 are fixed on the outer wall of the No. 1 bending member 5 and are evenly spaced along the circumferential direction. The No. 2 fixed plate 6 is fixed to the top surface of the processing platform 1, the No. 2 C-frame 7 is fixed on the No. 2 fixed plate 6, the No. 2 bending member 8 is rotatably mounted in the No. 2 C-frame 7, and in the No. 2 C-frame The outer wall of the frame 7 is processed with multiple forming grooves 81 distributed at equal intervals along the circumferential direction. After adopting the above scheme, when in use, the metal part to be bent is placed between the No. 1 bending part 5 and the No. 2 bending part 8, and then the hydraulic cylinder 4 is started. The piston rod of the hydraulic cylinder 4 extends and pushes the No. 1 C-type frame 3 to move, and the No. 1 C-type frame 3 drives the No. 1 bending part 5 to approach the No. 2 bending part 8, and the bending is achieved through the cooperation of the forming block 51 and the forming groove 81; when necessary, the No. 1 bending part 5 and the No. 2 bending part 8 can be rotated, and the forming block 51 and the forming groove 81 can be quickly switched to adapt to different bending requirements without the need for disassembly and reinstallation, and the processing efficiency is greatly improved.

[0048] Preferably, by Figure 1 and Figure 2 As shown, this embodiment also includes: a No. 1 long bolt 13 and a No. 1 locking nut 14. The No. 1 long bolt 13 passes through the No. 1 C-frame 3 and the No. 1 bending part 5. The No. 1 locking nut 14 is installed on the protruding end of the No. 1 long bolt 13 by threaded engagement. After adopting the above scheme, when in use, the utility model realizes the rotatable installation of the No. 1 bending part 5 through the No. 1 long bolt 13 and the No. 1 locking nut 14, that is, the No. 1 bending part 5 can be rotated with the No. 1 long bolt 13 as the axis to switch different forming blocks 51.

[0049] It should be noted that the above scheme is only a preferred embodiment of the present invention and is not used to limit the present invention. In other available schemes, pivots, rivets and other structures can also be used to achieve the rotational installation of the No. 1 bending part 5. Preferably, the No. 1 long bolt 13 and the No. 1 locking nut 14 are used to adjust the tightness of the installation of the No. 1 bending part 5, and it is also convenient for the installation and disassembly of the No. 1 bending part 5, and it is convenient to disassemble, repair or replace the No. 1 bending part 5.

[0050] Preferably, by Figure 1 and Figure 2As shown, in this embodiment, it also includes: a No. 1 positioning bolt 15, and a plurality of No. 1 threaded holes 52 are processed on the No. 1 bending part 5 and are evenly spaced along the circumferential direction. The No. 1 positioning bolt 15 passes through the No. 1 C-shaped frame 3 and is screwed into the No. 1 threaded hole 52 by threaded engagement. After adopting the above scheme, when it is necessary to rotate the No. 1 bending part 5, first unscrew the No. 1 positioning bolt 15, switch to the appropriate forming block 51, and then tighten the No. 1 positioning bolt 15, so that the No. 1 positioning bolt 15 is screwed into the No. 1 threaded hole 52 at different positions for locking, thereby ensuring the stability of the No. 1 bending part 5 after adjustment.

[0051] Preferably, by Figure 1 and Figure 2 As shown, in this embodiment, it also includes: a No. 2 long bolt 16 and a No. 2 locking nut 17. The No. 2 long bolt 16 passes through the No. 2 C-frame 7 and the No. 2 bending part 8. The No. 2 locking nut 17 is installed on the protruding end of the No. 2 long bolt 16 by threaded engagement. After adopting the above scheme, when in use, the utility model realizes the rotatable installation of the No. 2 bending part 8 through the No. 2 long bolt 16 and the No. 2 locking nut 17, that is, the No. 2 bending part 8 can be rotated with the No. 2 long bolt 16 as the axis to switch different forming grooves 81.

[0052] It should be noted that the above scheme is only a preferred embodiment of the present invention and is not used to limit the present invention. In other available schemes, pivots, rivets and other structures can also be used to achieve the rotational installation of the No. 2 bending part 8. Preferably, the No. 2 long bolt 16 and the No. 2 locking nut 17 are used to adjust the tightness of the installation of the No. 2 bending part 8, and it is also convenient for the installation and disassembly of the No. 2 bending part 8, and it is convenient to disassemble, repair or replace the No. 2 bending part 8.

[0053] Preferably, by Figure 1 and Figure 2 As shown, in this embodiment, it also includes: a No. 2 positioning bolt 18, and a plurality of No. 2 threaded holes 82 are processed on the No. 2 bending part 8 and are evenly spaced along the circumferential direction. The No. 2 positioning bolt 18 passes through the No. 2 C-frame 7 and is screwed into the No. 2 threaded hole 82 by threaded engagement. After adopting the above scheme, when the No. 2 bending part 8 needs to be rotated, the No. 2 positioning bolt 18 is first unscrewed, and then the No. 2 positioning bolt 18 is tightened after switching to the appropriate forming groove 81, so that the No. 2 positioning bolt 18 is screwed into the No. 2 threaded hole 82 at different positions for locking, thereby ensuring the stability of the No. 2 bending part 8 after adjustment.

[0054] Preferably, by Figure 1As shown, this embodiment also includes: a movable seat 9, a pneumatic clamp 10 and a driving mechanism 11. The movable seat 9 is located on the top of the processing platform 1 and has the freedom of movement in the horizontal direction. The pneumatic clamp 10 is fixed on the movable seat 9. The driving mechanism 11 is drivably connected to the movable seat 9, and is used to drive the movable seat 9 to move closer to or away from the No. 2 bending part 8. After adopting the above scheme, when in use, the pneumatic clamp 10 can be used to clamp the metal sheet to position the metal sheet, and the driving mechanism 11 can be used to drive the movable seat 9 to move closer to or away from the No. 2 bending part 8 for feeding or taking out materials. No manual positioning is required, and the safety is higher.

[0055] It should be noted that in the actual processing process, in order to prevent the pneumatic clamp 10 from affecting the bending of the sheet metal, when the forming block 51 is against the sheet metal, the pneumatic clamp 10 is released from the sheet metal, and after bending, the pneumatic clamp 10 is used to clamp the sheet metal for cutting.

[0056] It should also be noted that the above-mentioned pneumatic clamp 10 is only an exemplary solution of the present invention, and other devices with the same function, such as a pneumatic suction cup, may also be used in the actual processing process.

[0057] Optionally, by Figure 1 As shown, in this embodiment, the driving mechanism 11 includes: a limit plate 111, a threaded screw 112, a driving motor 113 and a No. 1 guide rod 114. The two limit plates 111 are fixed at intervals on the top surface of the processing platform 1. The threaded screw 112 is rotatably installed between the two limit plates 111, and the threaded screw 112 passes through the movable seat 9 and is connected to the movable seat 9 by threaded engagement. The driving motor 113 is fixed on the limit plate 111 and is used to drive the threaded screw 112 to rotate. The two No. 1 guide rods 114 are symmetrically fixed between the two limit plates 111, and the No. 1 guide rod 114 passes through the movable seat 9. After adopting the above scheme, when in use, start the driving motor 113 to drive the threaded screw 112 to rotate. Under the action of the threaded engagement, the movable seat 9 drives the pneumatic clamp 10 to move.

[0058] It should be noted that the present invention provides two No. 1 guide rods 114 for guiding the movable seat 9 , thereby improving the stability of the movable seat 9 .

[0059] Preferably, by Figure 1 As shown, in this embodiment, it also includes: a second guide rod 12, two second guide rods 12 are symmetrically fixed to the outer wall of the No. 1 C-frame 3, and the second guide rod 12 passes through the No. 1 fixed plate 2. After adopting the above scheme, when in use, the utility model uses the two second guide rods 12 to guide the No. 1 C-frame 3, thereby improving the stability of the No. 1 C-frame 3.

[0060] It should be noted that the hydraulic cylinder 4, the pneumatic clamp 10 and the drive motor 113 are all conventional commercially available equipment with built-in power switches. Those skilled in the art can make conventional selections according to usage needs. Their working principles are common knowledge known to those skilled in the art and have been fully disclosed by the prior art, so they will not be elaborated on in this article.

[0061] The circuit connection involved in the present invention is a common means used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments, and it belongs to the widely used existing technology.

[0062] Components not described in detail herein are prior art.

[0063] The working principle and use process of the utility model: When the bending equipment of the utility model is used, the pneumatic clamping jaws 10 clamp the metal sheet, and then the drive motor 113 is started to drive the screw rod 112 to rotate. Under the action of the screw thread, the movable seat 9 drives the pneumatic clamping jaws 10 to move, so that the metal sheet is moved between the first bending part 5 and the second bending part 8;

[0064] Then the hydraulic cylinder 4 is started, the piston rod of the hydraulic cylinder 4 extends and pushes the No. 1 C-frame 3 to move, and the No. 1 C-frame 3 drives the No. 1 bending part 5 to approach the No. 2 bending part 8, and the bending is achieved through the cooperation between the forming block 51 and the forming groove 81;

[0065] If necessary, unscrew the No. 1 positioning bolt 15, rotate the No. 1 bending piece 5 to switch the forming block 51, and tighten the No. 1 positioning bolt 15 after switching to the appropriate forming block 51, so that the No. 1 positioning bolt 15 is screwed into the No. 1 threaded hole 52 at different positions to lock it, thereby ensuring the stability of the No. 1 bending piece 5 after adjustment;

[0066] Unscrew the No. 2 positioning bolt 18, rotate the No. 2 bending piece 8 to switch the forming groove 81, and tighten the No. 2 positioning bolt 18 after switching to the appropriate forming groove 81, so that the No. 2 positioning bolt 18 is screwed into the No. 2 threaded hole 82 at different positions to lock it, ensuring the stability of the No. 2 bending piece 8 after adjustment;

[0067] The utility model can quickly switch the forming block 51 and the forming groove 81, can adapt to different bending requirements, does not need to be disassembled and reinstalled, and greatly improves the processing efficiency.

[0068] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A filter production bending device, comprising a processing platform (1), characterized in that: Also includes: A No. 1 fixing plate (2), the No. 1 fixing plate (2) being fixed to the top surface of the processing platform (1); A first C-shaped frame (3), the first C-shaped frame (3) being located on one side of the first fixing plate (2); A hydraulic cylinder (4), wherein the hydraulic cylinder (4) is fixed on the first fixing plate (2), and the piston rod of the hydraulic cylinder (4) passes through the first fixing plate (2) and is fixedly connected to the first C-shaped frame (3); A No. 1 bending member (5), the No. 1 bending member (5) being rotatably mounted in the No. 1 C-shaped frame (3), and a plurality of forming blocks (51) being fixed on the outer wall of the No. 1 bending member (5) and distributed at equal intervals along the circumferential direction; A second fixing plate (6), the second fixing plate (6) being fixed to the top surface of the processing platform (1); A second C-shaped frame (7), wherein the second C-shaped frame (7) is fixed on the second fixing plate (6); A second bending piece (8) is rotatably mounted in the second C-shaped frame (7), and a plurality of forming grooves (81) are machined on the outer wall of the second C-shaped frame (7) and are distributed at equal intervals along the circumferential direction.

2. The filter production bending equipment according to claim 1, characterized in that: Also includes: A No. 1 long bolt (13), the No. 1 long bolt (13) passing through the No. 1 C-shaped frame (3) and the No. 1 bending member (5); A No. 1 locking nut (14) is installed on the protruding end of the No. 1 long bolt (13) by screwing.

3. The filter production bending equipment according to claim 1, characterized in that: Also includes: A No. 1 positioning bolt (15) is processed on the No. 1 bending part (5) to have a plurality of No. 1 threaded holes (52) distributed at equal intervals along the circumferential direction. The No. 1 positioning bolt (15) passes through the No. 1 C-shaped frame (3) and is screwed into the No. 1 threaded hole (52) by screwing.

4. The filter production bending equipment according to claim 1, characterized in that: Also includes: A second long bolt (16), the second long bolt (16) passing through the second C-shaped frame (7) and the second bending piece (8); A No. 2 locking nut (17) is installed on the protruding end of the No. 2 long bolt (16) by screwing.

5. The filter production bending equipment according to claim 1, characterized in that: Also includes: A No. 2 positioning bolt (18) is processed on the No. 2 bending part (8) with multiple No. 2 threaded holes (82) distributed at equal intervals along the circumferential direction. The No. 2 positioning bolt (18) passes through the No. 2 C-shaped frame (7) and is screwed into the No. 2 threaded hole (82) by screwing.

6. The filter production bending equipment according to claim 1, characterized in that: Also includes: A movable seat (9), the movable seat (9) being located on the top of the processing platform (1) and having a degree of freedom of movement in a horizontal direction; A pneumatic clamping jaw (10), wherein the pneumatic clamping jaw (10) is fixed on the movable seat (9); A driving mechanism (11) is drivably connected to the movable seat (9) and is used to drive the movable seat (9) to move closer to or away from the second bending piece (8).

7. The filter production bending equipment according to claim 6, characterized in that: The driving mechanism (11) comprises: Limiting plates (111), two limiting plates (111) are fixed to the top surface of the processing platform (1) at intervals; a threaded screw (112), the threaded screw (112) being rotatably mounted between the two limiting plates (111), and the threaded screw (112) passing through the movable seat (9) and being connected to the movable seat (9) by means of a threaded engagement; a driving motor (113), the driving motor (113) being fixed on the limiting plate (111) and being used for driving the threaded screw (112) to rotate; A number one guide rod (114), wherein two number one guide rods (114) are symmetrically fixed between the two limit plates (111), and the number one guide rod (114) passes through the movable seat (9).

8. The filter production bending equipment according to claim 1, characterized in that: Also includes: A second guide rod (12), wherein the two second guide rods (12) are symmetrically fixed to the outer wall of the first C-shaped frame (3), and the second guide rod (12) passes through the first fixing plate (2).

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