Bending mechanism for production of environment-friendly gas cabinet

Abstract

The utility model discloses a bending mechanism for environment-friendly gas cabinet production, and relates to the technical field of environment-friendly gas cabinet production. The bending device comprises a bending table, a stand column is fixedly connected to the back face of the bending table, an adjusting assembly is arranged in the center of the top of the bending table, a positioning plate is arranged on the back face of the adjusting assembly, the bottom of the positioning plate is fixedly connected with the top of the bending table, and the adjusting assembly comprises two bending dies making contact with the front face of the positioning plate. And the two bending dies are symmetrically arranged. The adjusting assembly is arranged, specifically, a wrench is used for rotating a nut anticlockwise to remove fixation of the connecting plate, then the motor is started to drive the two-way threaded rod to rotate, at the moment, the two thread pinching moving blocks can drive the two bending dies to be close to or away from each other respectively, the distance between the two bending dies can be adjusted, and therefore the device is suitable for plates with different thicknesses; and an auxiliary die is not needed for bending, the problem that flaws occur during plate bending is reduced, and economic losses are reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of environmental protection gas cabinet production, in particular to a bending mechanism for environmental protection gas cabinet production. Background Art

[0002] A gas cabinet is a cabinet that integrates gas switch equipment, gas detection instruments and some auxiliary equipment. It can play the role of switching, measuring and alarming. When producing environmentally friendly gas cabinets, the plates of the gas cabinet need to be bent.

[0003] Since the thickness of gas cabinet plates is different, and the existing bending machine has the same distance between the bending head and the bending mold when bending the plates, the bending effect of plates of different thicknesses is poor, and auxiliary molds need to be used for bending. This method will cause defects at the bending point, and in severe cases, the bent plates will be scrapped, resulting in economic losses. Therefore, we proposed a bending mechanism for the production of environmentally friendly gas cabinets. Utility Model Content

[0004] The purpose of the utility model is to provide a bending mechanism for the production of environmental protection gas cabinets. By setting an adjustment component, specifically using a wrench to rotate the nut counterclockwise to release the fixation of the connecting plate, and then starting the motor to drive the bidirectional threaded rod to rotate, the two threaded moving blocks will respectively drive the two bending molds to move closer or farther away from each other, and the distance between them can be adjusted, so that it is suitable for plates of different thicknesses, and there is no need to use auxiliary molds for bending, which reduces the problem of defects in plate bending and reduces economic losses. It solves the problem that when the existing bending machine bends the plate, the distance between the bending head and the bending mold is the same, resulting in poor bending effect of plates of different thicknesses when bending, and the need to use auxiliary molds for bending. This method will cause defects in the bending place, and in severe cases, the bent plate will be scrapped.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a bending mechanism for producing an environmentally friendly gas cabinet, comprising a bending table, a column is fixedly connected to the back of the bending table, an adjustment component is arranged at the center of the top of the bending table, a positioning plate is arranged on the back of the adjustment component, the bottom of the positioning plate is fixedly connected to the top of the bending table, the adjustment component comprises two bending dies in contact with the front of the positioning plate, and the two bending dies are symmetrically arranged;

[0007] A bidirectional threaded rod is arranged on the back of the positioning plate, and two opposite threads are arranged on the outer surface of the bidirectional threaded rod, and thread pinching thread moving blocks are threadedly connected on the opposite threads on the surface of the bidirectional threaded rod, and the front face of the thread moving block on the left is fixedly connected to the back face of the bending mold on the left, and the front face of the thread moving block on the right is fixedly connected to the back face of the bending mold on the right, and the left and right sides of the bidirectional threaded rod are rotatably connected to support plates, the front face of the support plate is fixedly connected to the back face of the positioning plate, and the right side of the support plate on the right is fixedly connected to a motor, and the left output end of the motor is fixedly connected to the right side of the bidirectional threaded rod through a coupling.

[0008] Furthermore, an auxiliary plate is provided on the side away from each other of the two bending molds, and the bottom of the auxiliary plate is fixedly connected to the top of the bending table through a vertical plate. The bottom of the bending mold is slidably connected to two tracks, and the bottom of the track is fixedly connected to the top of the bending table.

[0009] Furthermore, the two bending dies are fixedly connected to a connecting plate on the sides away from each other, the top of the connecting plate is in contact with a fixing frame, the bottom of the fixing frame on the side away from the connecting plate is fixedly connected to the top of the bending table, a straight slot is opened inside the fixing frame, a threaded block is arranged inside the straight slot, the bottom of the threaded block is fixedly connected to the top of the connecting plate, and a nut is threadedly connected to the outer surface of the threaded block.

[0010] Furthermore, the sides of the two bending dies that are close to each other are arranged with an inclined surface, the inclined surface on the bending dies is adapted to the bending extrusion head, and positioning components are arranged in front of the two bending dies.

[0011] Furthermore, the positioning assembly includes a push block in contact with the front side of the bending mold, the back side of the push block is arranged as an inclined surface, a slide groove is opened on the front side of the bending mold, the inner wall of the slide groove is slidably connected to a limit block, the front side of the limit block is fixedly connected to a slide rod, the front side of the slide rod passes through the bending mold and is connected to the back side of the push block for fixing, and a spring is sleeved on the outer side of the slide rod.

[0012] Furthermore, the top of the slide rod is fixedly connected to a limit strip, the outer side of the limit strip is slidably connected to the inner wall of the slide groove, the back side of the spring is fixedly connected to the front side of the limit block, and the front side of the spring is fixedly connected to the inner wall of the slide groove.

[0013] The utility model has the following beneficial effects:

[0014] The utility model sets an adjustment component, specifically, uses a wrench to rotate the nut counterclockwise to release the fixation of the connecting plate, and then starts the motor to drive the bidirectional threaded rod to rotate. At this time, the two thread pinching moving blocks will respectively drive the two bending dies to move closer or farther from each other, and the distance between them can be adjusted, so that it is suitable for plates of different thicknesses, and there is no need to use auxiliary molds for bending, which reduces the problem of defects in plate bending and reduces economic losses.

[0015] The utility model sets a positioning component, specifically, during the process of placing the plate, the push block will be pushed forward, at this time the push block will drive the slide bar to move, the limit block will squeeze the spring, and then after the plate is successfully placed, the push block will be reset under the action of the spring elasticity, and the plane on the back of the push block will push the plate, and the plate will be positioned by cooperating with the positioning plate, and the fixing effect will be at the same time, so as to avoid the deviation of the plate and improve the bending effect of the plate;

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the back structure of the bending table of the utility model;

[0020] Figure 3 This is a schematic diagram of the top structure of the bending table of the utility model;

[0021] Figure 4 This is a schematic diagram of the internal cross-sectional structure of the bending mold of the utility model;

[0022] Figure 5 For this utility model Figure 4 Schematic diagram of the enlarged structure of A.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Bending table; 11. Column; 111. Hydraulic cylinder; 112. Bending extrusion head; 12. Adjustment assembly; 121. Bending die; 211. Thread pinching moving block; 212. Connecting plate; 213. Fixing frame; 214. Thread block; 215. Nut; 122. Auxiliary plate; 123. Track; 124. Bidirectional threaded rod; 125. Support plate; 126. Motor; 13. Positioning plate; 14. Positioning assembly; 141. Push block; 15. Slide; 151. Limit block; 152. Slide rod; 153. Limit strip; 154. Spring. DETAILED DESCRIPTION

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

[0026] See also Figure 1-5 As shown, the utility model is a bending mechanism for producing an environmentally friendly gas cabinet, comprising a bending table 1, a column 11 is fixedly connected to the back of the bending table 1, an adjustment component 12 is arranged at the center of the top of the bending table 1, a positioning plate 13 is arranged on the back of the adjustment component 12, the bottom of the positioning plate 13 is fixedly connected to the top of the bending table 1, and the adjustment component 12 comprises two bending dies 121 contacting the front of the positioning plate 13, and the two bending dies 121 are symmetrically arranged;

[0027] A bidirectional threaded rod 124 is provided on the back of the positioning plate 13, and two opposite threads are provided on the outer surface of the bidirectional threaded rod 124. The opposite threads on the surface of the bidirectional threaded rod 124 are threadedly connected with a pinching thread moving block 211. The front of the pinching thread moving block 211 on the left is fixedly connected to the back of the bending mold 121 on the left, and the front of the pinching thread moving block 211 on the right is fixedly connected to the back of the bending mold 121 on the right. The left and right sides of the bidirectional threaded rod 124 are rotatably connected with a support plate 125, and the front of the support plate 125 is fixedly connected to the back of the positioning plate 13. The support plate 125 on the right A motor 126 is fixedly connected to the right side of 125, and the left output end of the motor 126 is fixedly connected to the right side of the bidirectional threaded rod 124 through a coupling. By setting the adjustment component 12, specifically, using a wrench to rotate the nut 215 counterclockwise to release the fixation of the connecting plate 212, and then starting the motor 126 to drive the bidirectional threaded rod 124 to rotate. At this time, the two pinching thread moving blocks 211 will respectively drive the two bending molds 121 to move closer or farther from each other, and the distance between them can be adjusted, so that it is suitable for plates of different thicknesses, and there is no need to use auxiliary molds for bending, which reduces the problem of defects in plate bending and reduces economic losses.

[0028] An auxiliary plate 122 is provided on the side of the two bending molds 121 that are away from each other. The bottom of the auxiliary plate 122 is fixedly connected to the top of the bending table 1 through a vertical plate. The bottom of the bending mold 121 is slidably connected to two rails 123. The bottom of the rail 123 is fixedly connected to the top of the bending table 1. The bottom of the bending mold 121 slides on the rail 123, so that the bending mold 121 moves in a straight line, thereby improving the accuracy during movement.

[0029] The two bending dies 121 are fixedly connected with a connecting plate 212 on the sides away from each other. The top of the connecting plate 212 contacts with a fixing frame 213. The bottom of the fixing frame 213 away from the connecting plate 212 is fixedly connected to the top of the bending table 1. A straight slot is opened inside the fixing frame 213. A threaded block 214 is arranged inside the straight slot. The bottom of the threaded block 214 is fixedly connected to the top of the connecting plate 212. The outer surface of the threaded block 214 is threadedly connected with a nut 215. After the bending die 121 is adjusted, use a wrench to turn the nut 215 clockwise to squeeze and fix the connecting plate 212. At this time, the bending die 121 is fixed, which can prevent the bending die 121 from deviating.

[0030] The sides of the two bending dies 121 that are close to each other are set with an inclined surface. The inclined surface on the bending die 121 is adapted to the bending extrusion head 112. A positioning component 14 is set in front of the two bending dies 121. The bending extrusion head 112 bends the plate by cooperating with the two bending dies 121.

[0031] The positioning assembly 14 includes a push block 141 that contacts the front face of the bending mold 121. The back face of the push block 141 is set with an inclined surface. The front face of the bending mold 121 is provided with a slide groove 15. The inner wall of the slide groove 15 is slidably connected to a limit block 151. The front face of the limit block 151 is fixedly connected with a slide rod 152. The front face of the slide rod 152 passes through the bending mold 121 and is connected to the back face of the push block 141 for fixing. A spring 154 is sleeved on the outer side of the slide rod 152. By setting the positioning assembly 14, specifically, during the process of placing the plate, the push block 141 will be pushed forward. At this time, the push block 141 will drive the slide rod 152 to move, and the limit block 151 will squeeze the spring 154. After the plate is successfully placed, the push block 141 will be reset under the elastic action of the spring 154, and the plane on the back face of the push block 141 will push the plate, and the plate will be positioned by cooperating with the positioning plate 13. At the same time, the fixing effect can avoid the deviation of the plate and improve the bending effect of the plate.

[0032] The top of the slide rod 152 is fixedly connected to a limit strip 153, the outer side of the limit strip 153 is slidably connected to the inner wall of the slide groove 15, the back side of the spring 154 is fixedly connected to the front side of the limit block 151, and the front side of the spring 154 is fixedly connected to the inner wall of the slide groove 15. The limit strip 153 is used to limit the push block 141 to make a linear motion to avoid deviation.

[0033] A specific application of this embodiment is:

[0034] When in use, the sheet is placed on the bending die 121. During the placement process, the sheet will contact the push block 141. Since the back of the push block 141 is set as an inclined surface, the sheet will push the push block 141 forward. At this time, the push block 141 will drive the slide bar 152 to move, and the limit block 151 will move with it. At the same time, the spring 154 is squeezed, and the limit bar 153 is used to limit the position, so that the push block 141 moves in a straight line to avoid deviation. After the sheet is successfully placed on the bending die 121, the push block 141 will When the plate is reset under the elastic action of the spring 154, the plane on the back of the push block 141 will push the plate so that the back of the plate contacts the positioning plate 13, thereby positioning the plate and fixing the plate to a certain extent to avoid the plate from deflecting and improve the bending effect of the plate. After the plate is placed, the auxiliary plate 122 is used to support and avoid the plate from tilting. Then, the hydraulic cylinder 111 is started to drive the bending extrusion head 112 to move downward. The bending extrusion head 112 is moved downward by contacting with the two bending dies 121. The bending work can be completed by bending the plate. After the bending is completed, the hydraulic cylinder 111 drives the bending extrusion head 112 to reset upward, and then the plate can be taken out. When it is necessary to bend plates of different thicknesses, first use a wrench to turn the nut 215 counterclockwise to release the fixation of the connecting plate 212, and then start the motor 126 to drive the bidirectional threaded rod 124 to rotate. At this time, the two threaded moving blocks 211 will respectively drive the two bending molds 121 to move closer or farther from each other, and the bottom of the bending mold 121 will slide on the track 123 to make the bending mold 121 move closer or farther from each other. The tool 121 makes linear motion to improve the accuracy of movement. The distance between the two bending molds 121 can be adjusted by moving them, so that it is suitable for plates of different thicknesses. There is no need to use auxiliary molds for bending, which reduces the problem of defects in plate bending and reduces economic losses. After the adjustment is completed, the motor 126 stops, and then a wrench is used to turn the nut 215 clockwise to squeeze and fix the connecting plate 212. At this time, the bending mold 121 is fixed to prevent the bending mold 121 from offset, and then the plate can be placed again for bending.

[0035] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0036] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A bending mechanism for producing an environmentally friendly gas cabinet, comprising a bending table (1), a column (11) being fixedly connected to the back of the bending table (1), and an adjustment component (12) being arranged at the center of the top of the bending table (1), characterized in that: A positioning plate (13) is arranged on the back of the adjustment component (12), the bottom of the positioning plate (13) is fixedly connected to the top of the bending table (1), and the adjustment component (12) comprises two bending dies (121) in contact with the front of the positioning plate (13), and the two bending dies (121) are symmetrically arranged; A bidirectional threaded rod (124) is arranged on the back of the positioning plate (13). Two opposite threads are arranged on the outer surface of the bidirectional threaded rod (124). The opposite threads on the surface of the bidirectional threaded rod (124) are both threadedly connected with a threaded moving block (211). The front of the threaded moving block (211) located on the left is fixedly connected to the back of the bending mold (121) located on the left, and the front of the threaded moving block (211) located on the right is fixedly connected to the back of the bending mold (121) located on the right. The left and right sides of the bidirectional threaded rod (124) are rotatably connected to support plates (125). The front of the support plate (125) is fixedly connected to the back of the positioning plate (13). The right side of the support plate (125) located on the right is fixedly connected to a motor (126). The left output end of the motor (126) is fixedly connected to the right side of the bidirectional threaded rod (124) through a coupling.

2. A bending mechanism for producing an environmentally friendly gas cabinet according to claim 1, characterized in that: An auxiliary plate (122) is provided on the side of the two bending dies (121) that is away from each other, the bottom of the auxiliary plate (122) is fixedly connected to the top of the bending table (1) via a vertical plate, the bottom of the bending dies (121) is slidably connected to two rails (123), the bottom of the rails (123) is fixedly connected to the top of the bending table (1).

3. A bending mechanism for producing an environmentally friendly gas cabinet according to claim 2, characterized in that: A connecting plate (212) is fixedly connected to the sides of the two bending dies (121) that are away from each other; the top of the connecting plate (212) contacts a fixing frame (213); the bottom of the fixing frame (213) that is away from the connecting plate (212) is fixedly connected to the top of the bending table (1); a straight notch is provided inside the fixing frame (213); a threaded block (214) is provided inside the straight notch; the bottom of the threaded block (214) is fixedly connected to the top of the connecting plate (212); and a nut (215) is threadedly connected to the outer surface of the threaded block (214).

4. A bending mechanism for producing an environmentally friendly gas cabinet according to claim 3, characterized in that: The sides of the two bending dies (121) that are close to each other are provided with an inclined surface, the inclined surface on the bending dies (121) is adapted to the bending extrusion head (112), and a positioning assembly (14) is provided in front of the two bending dies (121).

5. A bending mechanism for producing an environmentally friendly gas cabinet according to claim 4, characterized in that: The positioning assembly (14) comprises a push block (141) in contact with the front side of the bending die (121); the back side of the push block (141) is provided with an inclined surface; the front side of the bending die (121) is provided with a slide groove (15); the inner wall of the slide groove (15) is slidably connected to a limit block (151); and the front side of the limit block (151) is fixedly connected to a slide rod (152).

6. A bending mechanism for producing an environmentally friendly gas cabinet according to claim 5, characterized in that: The front side of the slide rod (152) passes through the bending mold (121) and is connected to the back side of the push block (141) for fixation. The outer side of the slide rod (152) is provided with a spring (154).

7. A bending mechanism for producing an environmentally friendly gas cabinet according to claim 6, characterized in that: The top of the slide bar (152) is fixedly connected to a limit strip (153), the outer side of the limit strip (153) is slidably connected to the inner wall of the slide groove (15), the back side of the spring (154) is fixedly connected to the front side of the limit block (151), and the front side of the spring (154) is fixedly connected to the inner wall of the slide groove (15).

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