Bending device for iron mailbox production

Abstract

The utility model discloses a bending device for iron mailbox production. The bending device comprises a machine base; the bending mechanism comprises an upper die plate and a lower die plate, the upper die plate is arranged on the machine base, the upper die plate is provided with an upper die tool bit, the lower die plate is arranged below the upper die plate in a lifting mode, the lower die plate is provided with a lower die, the lower die and the upper die tool bit are matched to bend an iron plate, and a connecting plate is arranged on one side of the lower die plate; the positioning mechanism comprises a fixing rod and a positioning assembly, the fixing rod is arranged on the connecting plate in a sliding mode so that the fixing rod can be close to or away from the lower die, the positioning assembly comprises a fixing base and a positioning block, the fixing base is arranged on the fixing rod in a sliding mode, and an extending block is arranged at the end, facing the lower die, of the fixing base; the positioning block is connected with the extending block and used for abutting against the end of the iron plate.

Description

Technical Field

[0001] The present application relates to the technical field of bending equipment, and in particular to a bending device for producing iron mailboxes. Background Art

[0002] During the production process of iron mailboxes, the iron plates need to be bent using a bending machine to reduce the production of welds.

[0003] Among them, during the bending process, the bending part of the plate needs to be placed manually under the tool. However, due to the existence of visual errors during the manual placement process, there is an error between the actual processing part and the designed processing part, resulting in the defect of poor bending accuracy. Utility Model Content

[0004] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes a bending device for iron mailbox production, which can position the end of the iron plate without manual observation of the position of the sheet metal, improve the bending accuracy, and improve the product quality.

[0005] According to the bending device for the production of iron mailboxes described in the embodiment of the present application, it includes: a machine base; a bending mechanism, including an upper template and a lower template, the upper template is arranged on the machine base, the upper template is provided with an upper template cutter head, the lower template is lifted and arranged below the upper template, the lower template is provided with a lower template, the lower template and the upper template cooperate to bend the iron plate, and a connecting plate is provided on one side of the lower template; a positioning mechanism, including a fixing rod and a positioning assembly, the fixing rod is slidably arranged on the connecting plate to make the fixing rod close to or away from the lower die, the positioning assembly includes a fixing seat and a positioning block, the fixing seat is slidably arranged on the fixing rod, and an extension block is provided on one end of the fixing seat facing the lower die, the positioning block is connected to the extension block, and the positioning block is used to abut the end of the iron plate.

[0006] The bending device for iron mailbox production described in the embodiment of the present application has at least the following beneficial effects: when working, the fixed rod is slid according to the production requirements to adjust the position of the positioning block; then the iron plate is placed on the lower die, so that the end of the iron plate abuts against the positioning block to achieve the positioning of the iron plate; then the lower die drives the iron plate to move toward the upper die cutter head, so that the lower die cooperates with the upper die cutter head to achieve the bending of the iron plate. By providing a positioning mechanism, the end of the iron plate can be positioned without manual observation of the position of the sheet metal, thereby improving the bending accuracy and product quality; by sliding the fixed rod, the distance between the positioning block and the lower die can be adjusted to adapt to iron plates with different bending lengths, thereby expanding the scope of application.

[0007] According to the bending device for iron mailbox production described in the embodiment of the present application, the extension block is provided with a connecting part, which includes a vertical plate and a horizontal plate, the vertical plate is vertically arranged in the middle of the horizontal plate, the top of the vertical plate is connected to the end of the extension block, the positioning block is arranged at one end of the horizontal plate facing the lower mold, and the end of the horizontal plate away from the lower mold is connected to the extension block through a first fastener.

[0008] According to the bending device for iron mailbox production described in the embodiment of the present application, a slot is provided at the bottom of the vertical plate, and the horizontal plate is embedded in the slot.

[0009] According to the bending device for iron mailbox production described in the embodiment of the present application, the fixing seat is provided with a slide groove, the slide groove cooperates with the fixing rod, and the fixing seat is connected to the fixing rod via a second fastener.

[0010] According to the bending device for iron mailbox production described in the embodiment of the present application, a first pressing block and a second pressing block are arranged at the bottom of the fixed seat, the first pressing block and the second pressing block are arranged to slide relative to each other, and the sliding groove is formed between the first pressing block and the second pressing block.

[0011] According to the bending device for iron mailbox production described in the embodiment of the present application, the connecting plate is slidably provided with a bracket, and both ends of the fixing rod are connected to the bracket.

[0012] According to the bending device for iron mailbox production described in the embodiment of the present application, an adjusting member is provided on the top of the bracket, and the bottom of the adjusting member is connected to the fixing rod.

[0013] According to the bending device for iron mailbox production described in the embodiment of the present application, the side wall of the bracket is vertically provided with a strip hole, the strip hole is provided with a third fastener, and the third fastener is connected to the fixing rod.

[0014] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0016] Figure 1 This is a schematic structural diagram of a bending device for producing iron mailboxes according to an embodiment of the present application;

[0017] Figure 2 This is a schematic structural diagram of a positioning mechanism in a bending device for producing iron mailboxes according to an embodiment of the present application;

[0018] Figure 3 This is a schematic structural diagram of a positioning component in a bending device for producing iron mailboxes according to an embodiment of the present application;

[0019] Figure 4 This is a schematic diagram of the structure of a bracket in a bending device for producing iron mailboxes according to an embodiment of the present application.

[0020] Description of reference numerals:

[0021] Base 100; upper template 210; upper mold head 211; lower template 220; lower mold 221; connecting plate 230; bracket 240; adjusting member 241; strip hole 242; third fastener 243; fixing rod 310; positioning assembly 320; fixing seat 330; extension block 331; vertical plate 332; horizontal plate 333; first fastener 334; slide groove 335; second fastener 336; first pressure block 337; second pressure block 338; positioning block 340. DETAILED DESCRIPTION

[0022] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0023] In the description of the present application, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0024] In the description of this application, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed", etc. are understood to exclude the number itself, and "above", "below", "within", etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0025] In the description of this application, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in this application based on the specific content of the technical solution.

[0026] Reference Figures 1 to 4The embodiment of the present application provides a bending device for producing iron mailboxes, including: a machine base 100; a bending mechanism, including an upper template 210 and a lower template 220, the upper template 210 is arranged on the machine base 100, the upper template 210 is provided with an upper die cutter head 211, the lower template 220 is lifted and arranged below the upper template 210, the lower template 220 is provided with a lower die 221, the lower die 221 and the upper die cutter head 211 cooperate to bend the iron plate, and a connection is provided on one side of the lower template 220 Plate 230; a positioning mechanism, including a fixing rod 310 and a positioning assembly 320, the fixing rod 310 is slidably set on the connecting plate 230, so that the fixing rod 310 is close to or away from the lower mold 221, the positioning assembly 320 includes a fixing seat 330 and a positioning block 340, the fixing seat 330 is slidably set on the fixing rod 310, and an extension block 331 is set at one end of the fixing seat 330 facing the lower mold 221, the positioning block 340 is connected to the extension block 331, and the positioning block 340 is used to abut the end of the iron plate.

[0027] During operation, the fixed rod 310 is slid according to production requirements to adjust the position of the positioning block 340; then the iron plate is placed on the lower die 221, so that the end of the iron plate abuts against the positioning block 340 to achieve the positioning of the iron plate; then the lower die 221 drives the iron plate to move toward the upper die cutter head 211, so that the lower die 221 cooperates with the upper die cutter head 211, thereby achieving the bending of the iron plate. By providing a positioning mechanism, the end of the iron plate can be positioned without manually observing the position of the sheet metal parts, thereby improving the bending accuracy and product quality; by sliding the fixed rod 310, the distance between the positioning block 340 and the lower die 221 can be adjusted to adapt to iron plates with different bending lengths, thereby expanding the scope of application.

[0028] Reference Figures 1 to 3 Specifically, the extension block 331 is provided with a connection part, and the connection part includes a vertical plate 332 and a horizontal plate 333. The vertical plate 332 is vertically arranged in the middle of the horizontal plate 333, and the top of the vertical plate 332 is connected to the end of the extension block 331. The positioning block 340 is arranged at one end of the horizontal plate 333 facing the lower mold 221, and the end of the horizontal plate 333 away from the lower mold 221 is connected to the extension block 331 through a first fastener 334. By adopting the above structure, the stability of the connection of the positioning block 340 can be improved, and the bending accuracy can be improved. Furthermore, a card slot is provided at the bottom of the vertical plate 332, and the horizontal plate 333 is embedded in the card slot. During installation, the horizontal plate 333 is embedded in the card slot, and then the horizontal plate 333 and the vertical plate 332 are fixedly connected by screws, which is easy to operate.

[0029] It should be noted that the connection between the vertical plate 332 and the horizontal plate 333 can also be achieved by welding or threaded connection, which is not limited in the present application.

[0030] Reference Figures 1 to 3In some embodiments of the present application, the fixed seat 330 is provided with a slide groove 335, the slide groove 335 cooperates with the fixed rod 310, and the fixed seat 330 is connected to the fixed rod 310 through a second fastener 336. By adopting the above structure, the position adjustment of the fixed seat 330 can be achieved to adapt to the bending of iron plates of different lengths, and the structure is simple and easy to operate. Furthermore, the bottom of the fixed seat 330 is provided with a first pressing block 337 and a second pressing block 338, the first pressing block 337 and the second pressing block 338 are relatively slidably arranged, and a slide groove 335 is formed between the first pressing block 337 and the second pressing block 338. Among them, the first pressure block 337 is fixedly set on one side of the fixed seat 330, and the second pressure block 338 is slidably set on the other side of the fixed seat 330. The second pressure block 338 can be close to or away from the first pressure block 337, so as to adjust the distance between the first pressure block 337 and the second pressure block 338, and then adjust the width of the slide groove 335, so that it can be suitable for fixed rods 310 of different widths, expand the scope of application, and save costs.

[0031] Of course, regarding the relative sliding setting of the first pressure block 337 and the second pressure block 338, it can also be achieved in a manner that the second pressure block 338 fixes the first pressure block 337 to slide, or in a manner that both the first pressure block 337 and the second pressure block 338 can slide. Technical personnel in this field can make a reasonable choice based on actual conditions, and this application does not impose any restrictions on this.

[0032] Reference Figure 1 , Figure 2 and Figure 4 It can be imagined that the connecting plate 230 is slidably provided with a bracket 240, and both ends of the fixed rod 310 are connected to the bracket 240, so as to facilitate the installation of the fixed rod 310 and easy operation. Among them, an adjusting member 241 is provided at the top of the bracket 240, and the bottom of the adjusting member 241 is connected to the fixed rod 310. Further, the adjusting member 241 is set as a screw, and the adjusting member 241 is provided with a handwheel. Turning the handwheel causes the adjusting member 241 to rotate to drive the fixed rod 310 to move, thereby adjusting the height of the fixed rod 310, and then adjusting the height of the positioning block 340, improving the positioning accuracy, and improving the bending quality. It is easy to understand that the side wall of the bracket 240 is vertically provided with a strip hole 242, and the strip hole 242 is provided with a third fastener 243, and the third fastener 243 is connected to the fixed rod 310. Further fixing the fixing rod 310 by the third fastener 243 can prevent the fixing rod 310 from shaking, thereby improving the stability of the fixing rod 310 and improving the positioning accuracy.

[0033] It should be noted that the side wall of the bracket 240 can also be vertically arranged with multiple fixing holes, and the third fastener 243 is inserted into one of the fixing holes to fix the fixing rod 310 to the bracket 240, thereby achieving fixation of the fixing rod 310, with a simple structure and easy operation.

[0034] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" 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 present application. 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 may be combined in any one or more embodiments or examples in a suitable manner.

[0035] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the claims and their equivalents.

Claims

1. A bending device for iron mailbox production, characterized in that: include: Machine base; The bending mechanism comprises an upper template and a lower template, wherein the upper template is arranged on the machine base, the upper template is provided with an upper die cutter head, the lower template is lifted and arranged below the upper template, the lower template is provided with a lower die, the lower die and the upper die cutter head cooperate to bend the iron plate, and a connecting plate is provided on one side of the lower template; The positioning mechanism includes a fixing rod and a positioning assembly. The fixing rod is slidably arranged on the connecting plate so that the fixing rod is close to or away from the lower mold. The positioning assembly includes a fixing seat and a positioning block. The fixing seat is slidably arranged on the fixing rod. An extension block is arranged at one end of the fixing seat facing the lower mold. The positioning block is connected to the extension block, and the positioning block is used to abut the end of the iron plate.

2. The bending device for iron mailbox production according to claim 1 is characterized in that: The extension block is provided with a connecting part, which includes a vertical plate and a horizontal plate. The vertical plate is vertically arranged in the middle of the horizontal plate, and the top of the vertical plate is connected to the end of the extension block. The positioning block is arranged at one end of the horizontal plate facing the lower mold, and the end of the horizontal plate away from the lower mold is connected to the extension block through a first fastener.

3. The bending device for producing iron mailboxes according to claim 2 is characterized in that: A slot is provided at the bottom of the vertical plate, and the horizontal plate is embedded in the slot.

4. The bending device for producing iron mailboxes according to claim 1, characterized in that: The fixing seat is provided with a slide groove, the slide groove cooperates with the fixing rod, and the fixing seat is connected to the fixing rod through a second fastener.

5. The bending device for producing iron mailboxes according to claim 4 is characterized in that: A first pressing block and a second pressing block are arranged at the bottom of the fixing seat. The first pressing block and the second pressing block are arranged to slide relative to each other, and the sliding groove is formed between the first pressing block and the second pressing block.

6. The bending device for iron mailbox production according to claim 1 is characterized in that: The connecting plate is slidably provided with a bracket, and both ends of the fixing rod are connected to the bracket.

7. The bending device for producing iron mailboxes according to claim 6, characterized in that: An adjusting piece is arranged on the top of the bracket, and a bottom of the adjusting piece is connected to the fixing rod.

8. The bending device for producing iron mailboxes according to claim 7, characterized in that: The side wall of the bracket is vertically provided with a strip hole, the strip hole is provided with a third fastener, and the third fastener is connected to the fixing rod.

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