Lubricating device for bending machine

Abstract

The utility model relates to a lubricating device for a bending machine, and relates to the technical field of non-standard part machining devices. The device comprises a base, an installation plate is arranged above the base, an air cylinder used for driving the installation plate to move front and back is installed on the back face of the base, a lubricating mechanism is arranged below the installation plate, an adjusting mechanism used for changing the transverse position of the lubricating mechanism is arranged on the installation plate, and a recycling mechanism is arranged at the top of the base. Through the cooperation of the lubricating mechanism and the adjusting mechanism, oil stains on the surfaces of parts can be wiped, impurities can be scraped off, the situation that the surfaces of the bending machine are dirty and messy due to impurity accumulation is avoided while lubricating is conducted, lubricating oil can be collected through the arrangement of the recycling mechanism, waste is reduced, and the working efficiency is improved. And impurities scraped off by the lubricating mechanism can be prevented from blocking the filter holes.

Description

Technical Field

[0001] The utility model relates to the technical field of non-standard parts processing devices and equipment, in particular to the technical field related to bending machines, and specifically is a lubricating device for bending machines. Background Art

[0002] A bending machine is a machine that can bend thin plates. Its structure mainly includes a bracket, a workbench and a clamping plate. The workbench is placed on the bracket. The workbench is composed of a base and a pressure plate. The base is connected to the clamping plate by a hinge. The base is composed of a seat shell, a coil and a cover plate. The coil is placed in the depression of the seat shell, and the top of the depression is covered with a cover plate. When the bending machine is operating, in order to reduce the impact of part aging on the workpiece, lubricant needs to be added.

[0003] After searching, a patent with authorization announcement number CN201960045U provides a lubrication device for a bending machine slider. By setting a lubricating oil injector, lubricating oil can be injected between the vertical guide rail and the slider friction plate as needed to reduce the friction between the two and prevent them from being deformed by heat, thereby extending the service life of the slider and vertical guide rail, reducing the number of replacements, saving costs and improving efficiency.

[0004] However, during use, the lubricating device for the bending machine can easily make the surface of the bending machine dirty, and it is inconvenient to recycle the lubricating oil.

[0005] For this reason, the applicant proposes an improved lubrication device for a bending machine. Utility Model Content

[0006] The utility model aims to provide a lubricating device for a bending machine to solve the problem that the existing lubricating device for a bending machine not only easily causes oil stains to accumulate on the surface of the bending machine during use, but also is inconvenient to recycle the lubricating oil.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0008] A lubrication device for a bending machine comprises a base, a mounting plate is provided above the base, a cylinder for driving the mounting plate to move forward and backward is installed on the back of the base, a lubrication mechanism is provided below the mounting plate, an adjustment mechanism for changing the lateral position of the lubrication mechanism is provided on the mounting plate, and a recovery mechanism is provided on the top of the base.

[0009] Furthermore, the lubrication mechanism includes an oil collecting hopper arranged below the mounting plate, a valve is installed on the outer surface of the oil collecting hopper, the bottom end of the oil collecting hopper is connected to a connecting shell, an oil dripping hole is opened at the bottom of the connecting shell, and a brush is fixed to the bottom of the connecting shell.

[0010] Furthermore, the adjustment mechanism includes a screw rod rotatably connected to the mounting plate via a bearing, the outer surface of the screw rod is threadedly connected to a mounting seat, and the oil collecting hopper is fixed on the mounting seat.

[0011] Furthermore, the adjustment mechanism also includes a limiting rod fixed on the mounting plate, the mounting seat slides on the outer surface of the limiting rod, and a driving part for driving the screw rod to rotate is fixed on the side of the mounting plate.

[0012] Furthermore, the recovery mechanism includes a fixed rod fixed to the front side of the base, a moving block is slidably arranged on the outer surface of the fixed rod, and a scraper is fixed to the top of the moving block.

[0013] Furthermore, the recovery mechanism also includes a filter hole opened on the top of the base, and the scraper is located above the filter hole.

[0014] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0015] The utility model can wipe the oil stains on the surface of the parts and scrape off the impurities during lubrication through the cooperation of the lubricating mechanism and the adjusting mechanism, thereby avoiding the accumulation of impurities and making the surface of the bending machine dirty. The lubricating oil can be collected by setting the recovery mechanism to reduce waste and prevent the filter holes from being blocked by the impurities scraped off by the lubricating mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] 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:

[0017] Figure 1 It is a three-dimensional schematic diagram of an embodiment of the utility model;

[0018] Figure 2 This is a front view structural schematic diagram of an embodiment of the utility model;

[0019] Figure 3 This is a bottom view schematic diagram of a base structure of an embodiment of the utility model;

[0020] Figure 4 For an embodiment of the utility model Figure 3 A schematic diagram of the enlarged structure in the middle.

[0021] In the figure: 1. base; 2. mounting plate; 3. cylinder; 4. lubrication mechanism; 40. oil collecting hopper; 41. valve; 42. connecting shell; 43. oil dripping hole; 44. brush; 5. adjustment mechanism; 51. screw rod; 52. mounting seat; 53. limit rod; 6. recovery mechanism; 61. fixing rod; 62. moving block; 63. scraper; 64. filter hole. DETAILED DESCRIPTION Embodiment 1:

[0022] See also Figure 1-Figure 4 The utility model provides a technical solution: a lubrication device for a bending machine, including a base 1, a mounting plate 2 is provided above the base 1, a cylinder 3 for driving the mounting plate 2 to move forward and backward is installed on the back of the base 1, a lubrication mechanism 4 is provided below the mounting plate 2, an adjustment mechanism 5 for changing the lateral position of the lubrication mechanism 4 is provided on the mounting plate 2, and a recovery mechanism 6 is provided on the top of the base 1.

[0023] according to Figure 1-Figure 4 It can be seen that the lubrication mechanism 4 includes an oil collecting hopper 40 arranged below the mounting plate 2, a valve 41 is installed on the outer surface of the oil collecting hopper 40, the bottom end of the oil collecting hopper 40 is connected to a connecting shell 42, an oil dripping hole 43 is opened at the bottom of the connecting shell 42, and a brush 44 is fixed to the bottom of the connecting shell 42.

[0024] according to Figure 1-Figure 4 It can be seen that the adjustment mechanism 5 includes a screw rod 51 rotatably connected to the mounting plate 2 through a bearing, the outer surface of the screw rod 51 is threadedly connected to a mounting seat 52 , and the oil collecting hopper 40 is fixed on the mounting seat 52 .

[0025] according to Figure 1-Figure 4 It can be seen that the adjustment mechanism 5 also includes a limit rod 53 fixed on the mounting plate 2, the mounting seat 52 slides on the outer surface of the limit rod 53, and a driving part for driving the screw rod 51 to rotate is fixed on the side of the mounting plate 2.

[0026] In the prior art, in order to reduce the impact of part aging on the workpiece, it is necessary to add lubricant to it. However, the existing lubrication device for the bending machine is easy to make the surface of the bending machine dirty during use, and it is inconvenient to recycle the lubricating oil, resulting in waste. The following improvements are now made:

[0027] When in use, the lubricating oil is introduced into the oil collecting hopper 40. During lubrication, the mounting plate 2 is driven forward by the cylinder 3, so that the oil collecting hopper 40 moves with it to the top of the part, and the valve 41 is opened to allow the lubricating oil to flow into the connecting shell 42 and flow from the oil dripping hole 43 to the surface of the part for lubrication. The screw rod 51 is driven to rotate by the driving part. Under the limiting action of the limiting rod 53, the mounting seat 52 and the oil collecting hopper 40 can be driven to move forward or rightward, so as to lubricate different positions of the part. When the connecting shell 42 moves, it will also drive the brush 44 to move together to scrape off impurities on the surface of the part to avoid impurities accumulation and make the surface of the bending machine dirty.

[0028] It should be noted that the drive unit can be a motor commonly used in the market, and the motor can be a double-sail three-phase asynchronous motor with a national standard all-copper 380V motor. Embodiment 2:

[0029] according to Figure 1-Figure 4 It can be seen that the recovery mechanism 6 includes a fixed rod 61 fixed to the front side of the base 1 , a moving block 62 is slidably disposed on the outer surface of the fixed rod 61 , and a scraper 63 is fixed to the top of the moving block 62 .

[0030] according to Figure 1-Figure 4 It can be seen that the recovery mechanism 6 further includes a filter hole 64 opened on the top of the base 1 , and the scraper 63 is located above the filter hole 64 .

[0031] Compared with the first embodiment, further, the lubricating oil will drip to the top of the base 1 after lubrication, and flow into the inner cavity of the base 1 through the filter hole 64, and the lubricating oil will be collected by the base 1, and a water pump can be installed on the side of the base 1 to re-suck the lubricating oil in the base 1 into the oil collecting hopper 40, so that the lubricating oil can be reused, and the impurities scraped off by the brush 44 will also fall to the top of the base 1 with the lubricating oil, and the impurities will be accumulated on the top of the base 1 through the obstruction of the filter hole 64. The user can slide the moving block 62 on the outer surface of the fixed rod 61 to make the scraper 63 move together to scrape off the impurities on the top of the base 1 to prevent the impurities from clogging the filter hole 64.

Claims

1. A lubrication device for a bending machine, characterized in that: The invention comprises a base (1), a mounting plate (2) is provided above the base (1), a cylinder (3) for driving the mounting plate (2) to move forward and backward is installed on the back of the base (1), a lubrication mechanism (4) is provided below the mounting plate (2), an adjustment mechanism (5) for changing the lateral position of the lubrication mechanism (4) is provided on the mounting plate (2), and a recovery mechanism (6) is provided on the top of the base (1).

2. A lubricating device for a bending machine according to claim 1, characterized in that: The lubrication mechanism (4) comprises an oil collecting hopper (40) arranged below the mounting plate (2), a valve (41) being installed on the outer surface of the oil collecting hopper (40), a connecting shell (42) being connected to the bottom end of the oil collecting hopper (40), an oil dripping hole (43) being provided at the bottom of the connecting shell (42), and a brush (44) being fixed to the bottom of the connecting shell (42).

3. A lubricating device for a bending machine according to claim 2, characterized in that: The adjustment mechanism (5) comprises a screw rod (51) rotatably connected to the mounting plate (2) via a bearing, the outer surface of the screw rod (51) being threadedly connected to a mounting seat (52), and the oil collecting hopper (40) being fixed on the mounting seat (52).

4. A lubricating device for a bending machine according to claim 3, characterized in that: The adjustment mechanism (5) further comprises a limiting rod (53) fixed on the mounting plate (2), the mounting seat (52) slides on the outer surface of the limiting rod (53), and a driving part for driving the screw rod (51) to rotate is fixed on the side surface of the mounting plate (2).

5. The lubrication device for a bending machine according to claim 1, characterized in that: The recovery mechanism (6) comprises a fixed rod (61) fixed to the front side of the base (1), a moving block (62) slidingly arranged on the outer surface of the fixed rod (61), and a scraper (63) fixed to the top of the moving block (62).

6. A lubricating device for a bending machine according to claim 5, characterized in that: The recovery mechanism (6) further comprises a filter hole (64) opened on the top of the base (1), and the scraper (63) is located above the filter hole (64).

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