Guide rod oil inlet device

Abstract

The utility model provides a guide rod oil inlet device, and belongs to the technical field of machinery. A guide rod oil inlet device comprises a fixing frame, a tank body, a gland, a metering pump and a guide block, the tank body is used for storing lubricating oil, a discharging port is formed in the lower portion of the tank body, a feeding port is formed in the upper portion of the tank body, the tank body is fixed to the fixing frame, the metering pump is connected with the discharging port, and the gland is fixed to the upper portion of the tank body and seals the feeding port. A sliding hole and a containing groove communicated with the sliding hole are formed in the guide block, the guide rod penetrates through the sliding hole, a guide-in hole communicated with the containing groove is formed in the outer surface of the guide block, and the discharging end of the metering pump is connected with a pipe body connected with the guide-in hole. The automatic oil feeding device has the advantage that the guide rod can be automatically fed and lubricated.

Description

Technical Field

[0001] The utility model belongs to the technical field of machinery, in particular to a guide rod oil inlet device. Background Art

[0002] The guide rods of general stamping forming devices require a large amount of lubricating oil to be added manually, which will cause a large amount of lubricating oil to accumulate at the junction of the guide rod and the guide block. After a long time, it will look very dirty, and there will be situations where the lubricating oil is forgotten to be added. Summary of the invention

[0003] The utility model aims to solve the above problems in the prior art and proposes a guide rod oil feeding device which has the characteristics of automatic oil feeding and lubrication for the guide rod.

[0004] The purpose of the utility model can be achieved through the following technical solutions:

[0005] A guide rod oil inlet device comprises: a fixing frame, a tank body, a pressure cover, a metering pump and a guide block, the tank body is used to store lubricating oil, the lower part of the tank body is provided with a discharge port and the upper part is provided with a feed port, the tank body is fixed on the fixing frame, and the metering pump is connected to the discharge port, the pressure cover is fixed to the upper part of the tank body and closes the feed port, the guide block is provided with a sliding hole and a receiving groove connected to the sliding hole, the sliding hole is used for the guide rod to pass through, the outer surface of the guide block is provided with an introduction hole connected to the receiving groove, and the discharge end of the metering pump is connected to a pipe body connected to the introduction hole.

[0006] The above-mentioned guide rod oil inlet device also includes multiple screws, nuts, and pressure pieces. The pressure piece is fixed at the discharge port of the tank body and has through holes distributed around the pressure cover. The screw is fixed on the fixing frame and passes through the through holes of the pressure piece. The nut is threadedly connected to the screw and can rest against the pressure piece.

[0007] In the above guide rod oil inlet device, the gland is detachably connected to the tank body, and the detachable connection is in the form of a threaded connection.

[0008] In the above guide rod oil inlet device, the periphery of the gland is provided with a plurality of protrusions protruding from the outer peripheral surface.

[0009] In the above guide rod oil inlet device, each of the pipe bodies is connected to a pressure gauge.

[0010] In the guide rod oil inlet device, the inner wall of the sliding hole of the guide block contacts the guide rod.

[0011] In the above guide rod oil inlet device, the tank body is made of transparent material.

[0012] Compared with the prior art, this application has the following advantages:

[0013] Automatic oil supply and lubrication are realized, avoiding the situation of forgetting to add lubricating oil manually. The use of metering pump can accurately control the supply of lubricating oil, which can ensure the lubrication effect and avoid waste. The overall device structure is relatively reasonable, which can stably and reliably provide continuous lubrication for the guide rod and reduce equipment failures caused by insufficient lubrication. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural diagram of this application.

[0015] In the figure,

[0016] 100, guide rod;

[0017] 2. Fixed frame;

[0018] 3. Tank body;

[0019] 4. gland; 41. bulge;

[0020] 5. Metering pump;

[0021] 6. guide block; 61. sliding hole; 62. receiving groove;

[0022] 7. Pipe body;

[0023] 8. Screw;

[0024] 9. Nut;

[0025] 10. Pressed parts;

[0026] 11. Pressure gauge. DETAILED DESCRIPTION

[0027] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0028] like Figure 1 As shown, an oil inlet device for a guide rod 100 comprises: a fixing frame 2, a tank body 3, a pressure cover 4, a metering pump 5 and a guide block 6. The tank body 3 is used to store lubricating oil. A discharge port is provided at the lower portion of the tank body 3 and a feed port is provided at the upper portion. The tank body 3 is fixed on the fixing frame 2, and the metering pump 5 is connected to the discharge port. The pressure cover 4 is fixed to the upper portion of the tank body 3 and closes the feed port. A sliding hole 61 and a receiving groove 62 connected to the sliding hole 61 are provided on the guide block 6. The sliding hole 61 is used for the guide rod 100 to pass through. An introduction hole connected to the receiving groove 62 is provided on the outer surface of the guide block 6. The discharge end of the metering pump 5 is connected to a pipe body 7 connected to the introduction hole.

[0029] In the present application, the lubricating oil is stored in the tank body 3, which is connected to the metering pump 5 through the discharge port at the lower part of the tank body 3. The metering pump 5 can accurately control the oil output and transport the lubricating oil to the inlet hole of the guide block 6 through the pipe body 7. The lubricating oil then enters the receiving groove 62 connected to the sliding hole 61, thereby lubricating the guide rod 100 passing through the sliding hole 61.

[0030] Automatic oil supply and lubrication are achieved, avoiding the situation where the lubricant is forgotten to be added manually. The use of the metering pump 5 can accurately control the supply of the lubricant, which not only ensures the lubrication effect but also avoids waste. The overall device structure is relatively reasonable, and can stably and reliably provide continuous lubrication for the guide rod 100, reducing equipment failures caused by insufficient lubrication.

[0031] In an actual case, the guide block 6 is fixed, and the slide bar can slide relative to the guide block 6 .

[0032] Specifically, it also includes a plurality of screws 8, nuts 9, and a pressing piece 10. The pressing piece 10 is fixed at the discharge port of the tank body 3 and has through holes distributed around the pressure cover 4. The screw 8 is fixed on the fixing frame 2 and passes through the through holes of the pressing piece 10. The nut 9 is threadedly connected to the screw 8 and can rest against the pressing piece 10.

[0033] Through the cooperation of the screw 8, the nut 9 and the pressing piece 10, the position of the tank body 3 on the fixing frame 2 is further stabilized, ensuring that the tank body 3 will not shake or shift during the oil supply process, thereby ensuring stable oil supply. This fastening structure can effectively prevent the tank body 3 from loosening or falling off due to unexpected circumstances, thereby improving the safety and reliability of the entire device.

[0034] Specifically, the gland 4 is detachably connected to the tank body 3, and the detachable connection is in the form of a threaded connection.

[0035] The gland 4 can be easily disassembled to clean, inspect or repair the inside of the tank body 3, thereby improving the convenience of maintenance.

[0036] Specifically, the periphery of the gland 4 is provided with a plurality of protrusions 41 protruding from the outer peripheral surface.

[0037] The protrusion 41 can increase the friction between the hand and the gland 4, making it easier to exert force and easier to operate when rotating the gland 4. The operator can hold the gland 4 more firmly to prevent slipping during the rotation process, ensuring smooth disassembly and installation.

[0038] Specifically, each pipe body 7 is connected to a pressure gauge 11 .

[0039] The pressure of the lubricating oil in the tube body 7 can be known at any time to ensure that the oil supply pressure is within a suitable range and the lubrication effect is guaranteed. If the pressure fluctuates abnormally or deviates from the normal range, the problem can be quickly detected, which facilitates timely troubleshooting of the cause of the fault, such as blockage of the tube body 7, failure of the metering pump 5, etc.

[0040] Specifically, the inner wall of the sliding hole 61 of the guide block 6 is in contact with the guide rod 100 .

[0041] This ensures that the guide rod 100 moves in the correct direction during the movement, thereby ensuring the precision and accuracy of the device movement. This method can reduce the lubricating oil from flowing out of the gap between the inner wall of the hole and the guide rod 100 after the lubricating oil enters the accommodating groove 62.

[0042] Specifically, the tank body 3 is made of a transparent material.

[0043] The liquid level of the lubricating oil in the tank body 3 can be directly observed, so that the stock of the lubricating oil can be timely understood so as to replenish it in time. No other special detection equipment or method is needed to obtain the state information of the lubricating oil in the tank, thus saving costs and operation steps.

[0044] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A guide rod oil inlet device, characterized in that: include: A fixing frame (2), a tank body (3), a pressure cover (4), a metering pump (5) and a guide block (6), wherein the tank body (3) is used to store lubricating oil, a discharge port is provided at the bottom of the tank body (3) and a feed port is provided at the top, the tank body (3) is fixed on the fixing frame (2), and the metering pump (5) is connected to the discharge port, the pressure cover (4) is fixed to the top of the tank body (3) and closes the feed port, a sliding hole (61) and a receiving groove (62) connected to the sliding hole (61) are provided on the guide block (6), the sliding hole (61) is used for the guide rod (100) to pass through, an introduction hole is provided on the outer surface of the guide block (6) and is connected to the receiving groove (62), and the discharge end of the metering pump (5) is connected to a pipe body (7) connected to the introduction hole.

2. The guide rod oil inlet device according to claim 1, characterized in that: It also includes a plurality of screw rods (8), nuts (9), and a pressing piece (10); the pressing piece (10) is fixed at the discharge port of the tank body (3) and has through holes distributed around the pressure cover (4); the screw rod (8) is fixed on the fixing frame (2) and passes through the through holes of the pressing piece (10); the nut (9) is threadedly connected to the screw rod (8) and can abut against the pressing piece (10).

3. The guide rod oil inlet device according to claim 1, characterized in that: The gland (4) is detachably connected to the tank body (3), and the detachable connection is in the form of a threaded connection.

4. The guide rod oil inlet device according to claim 1, characterized in that: The periphery of the gland (4) is provided with a plurality of protrusions (41) protruding from the outer peripheral surface.

5. The guide rod oil inlet device according to claim 1, characterized in that: Each of the pipe bodies (7) is connected to a pressure gauge (11).

6. The guide rod oil inlet device according to claim 1, characterized in that: The inner wall of the sliding hole (61) of the guide block (6) contacts the guide rod (100).

7. The guide rod oil inlet device according to claim 1, characterized in that: The tank body (3) is made of transparent material.

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