CN220880241U - Lubricating mechanism for stamping die - Google Patents

Abstract

The utility model provides a lubrication mechanism for a stamping die, which comprises a lower die holder and an upper die holder, wherein the lower die holder and the upper die holder are arranged on the opposite sides of the lower die holder and the upper die holder, a plurality of guide sleeves are fixedly arranged on the side of the top of the lower die holder, guide posts are slidably connected to the inner walls of the guide sleeves, the top of each guide post is fixedly connected with the bottom of the upper die holder, and a lubrication assembly is arranged on the top of the upper die holder. The utility model comprises the following steps: the upper die holder drives a plurality of guide posts to move in a plurality of guide sleeves, the upper die holder drives two connecting pipes to move, the lower die holder is matched with two mounting pipes and two connecting pipes are matched with two electromagnetic valves to enable two fixing rods to drive a first piston and a second piston to slide in the connecting pipes and the mounting pipes respectively, lubricating oil in a pipeline is extruded and conveyed, the annular pipe is matched with a plurality of atomizing nozzles to spray the lubricating oil on the surface of a die, and the two mounting pipes are matched with two groups of S-shaped pipes and the communicating pipes to convey the lubricating oil into the plurality of guide sleeves, so that the guide structure and the stamping die can be lubricated conveniently.

Description

Lubricating mechanism for stamping die

Technical Field

The utility model belongs to the technical field of dies, and particularly relates to a lubricating mechanism for a stamping die.

Background

The stamping is a more common part processing mode, which applies external force to plates, strips, pipes, sectional materials and the like by means of a press machine and a die to cause plastic deformation or separation, because the stamping die is frequently required to realize stamping treatment by means of up-and-down motion, the lubricating degree requirement on a sliding guide mechanism of the stamping die is higher, the stamping die with a lubricating mechanism disclosed by the search application number CN202223403740.9 is recorded as comprising a lower assembly seat, an upper substrate and an upper assembly seat, the lower substrate is arranged right above the lower assembly seat, guide posts are uniformly welded at two ends of the top of the lower substrate, the upper substrate is sleeved on the guide posts, the upper assembly seat is welded at the middle position of the top of the upper substrate, a guide through hole matched with the guide column is formed in the upper substrate, a lubricating pipe group communicated with the guide through hole is fixed in the upper substrate, an oil pump communicated with the lubricating pipe group is installed on one side of the upper substrate, an upper die is installed at the middle position of the bottom of the upper substrate, a lower die is installed at the middle position of the top of the lower substrate, a cooling pipe group is fixed in the lower substrate, a cold water inlet pipe and a cold water outlet pipe communicated with the cooling pipe group are respectively arranged at two ends of one side of the lower substrate, and a water suction pump is installed on the cold water inlet pipe and the cold water outlet pipe, but the device has the following defects in use: the existing stamping die needs to frequently realize stamping treatment by means of up-and-down movement, so that a guide structure and a stamping part need to be frequently lubricated, but the existing structure is inconvenient to lubricate the guide structure and the stamping part at the same time, so that the device is lack of flexibility in use, and therefore, a lubricating mechanism for the stamping die needs to be designed with high practicability.

Disclosure of utility model

The utility model aims to provide a lubrication mechanism for a stamping die, and aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the lubrication mechanism for the stamping die comprises a lower die holder and an upper die holder, wherein the lower die and the upper die are arranged on one side, opposite to the lower die holder, of the upper die holder, a plurality of guide sleeves are fixedly arranged on the side of the top of the lower die holder, the inner walls of the guide sleeves are all in sliding connection with guide posts, the top of each guide post is fixedly connected with the bottom of the upper die holder, and a lubrication assembly is arranged on the top of the upper die holder;

The lubricating assembly comprises an oil tank arranged at the top of the upper die holder, two sides of the bottom of the oil tank are connected with the upper die holder in a penetrating mode through two connecting pipes, two opposite sides of the connecting pipes are connected with two connectors on two sides of the annular pipe in a penetrating mode, a plurality of atomizing spray heads are arranged on the inner wall of the annular pipe, a first piston is connected to the inner wall of the connecting pipe in a sliding mode, a fixing rod is fixedly connected to the bottom of the first piston, a second piston is fixedly connected to the bottom of the fixing rod, the side of the second piston is connected with the inner wall of the mounting pipe in a sliding mode, and the bottom of the mounting pipe is fixedly connected with the inner wall of the mounting seat.

In order to facilitate the feeding of lubricating oil into the guide sleeve, as a preferable mode of the utility model, two sides of the mounting tube are all connected with an S-shaped tube in a penetrating way, the other end of the S-shaped tube is fixedly connected with a communicating tube, the other end of the communicating tube is connected with a fixing ring on the surface of the guide sleeve in a penetrating way, and the shape of a port is consistent with the shape of the inner wall of the guide sleeve.

In order to facilitate the feeding of lubricating oil into the installation tube, as a preferable mode of the utility model, the surface of the connecting tube is fixedly connected with the telescopic hose through the first bent tube, the bottom end of the telescopic hose is fixedly connected with the second bent tube, and the other end of the second bent tube is in through connection with the surface of the installation tube.

In order to facilitate the normal movement of the fixing rod, as one preferable mode of the utility model, a through hole is formed in the middle of the top of the mounting seat, the inner wall of the through hole is connected with the surface of the fixing rod in a penetrating way, through grooves are formed in two sides of the top of the mounting seat, and the inner wall of the through grooves is connected with the communicating pipe in a clamping way.

In order to facilitate the installation of the communicating pipe, as a preferable mode of the utility model, the surface of the fixing ring is provided with a connecting hole, and the inner wall of the connecting hole is connected with one end of the communicating pipe in a penetrating way.

In order to control the circulation of objects in the pipeline, as one preferable mode of the utility model, a first electromagnetic valve is arranged below the joint of the surface of the connecting pipe and the first bent pipe, and a second electromagnetic valve is arranged on the surface of the second bent pipe, which is close to the mounting pipe.

In order to control the electric appliance in the device, as one preferable mode of the utility model, a control panel is arranged on the surface of the lower die holder, and the first electromagnetic valve and the second electromagnetic valve are electrically connected with an external power supply through the control panel.

Compared with the prior art, the utility model has the beneficial effects that:

1) The lubricating oil is sent into the two connecting pipes through the oil tank, the two connecting pipes send the lubricating oil into the annular pipe, and meanwhile, the two connecting pipes are matched with the two first bent pipes, the telescopic hose and the second bent pipes to send the lubricating oil into the two mounting pipes, and when the equivalent is proper, the two first electromagnetic valves and the second electromagnetic valves are closed, so that the quantity of sprayed lubricating is conveniently controlled;

2) The upper die holder drives the guide posts to move in the guide sleeves, the upper die holder drives the two connecting pipes to move, the lower die holder is matched with the two mounting pipes and the two connecting pipes are matched with the two electromagnetic valves to enable the two fixing rods to drive the first piston and the second piston to slide on the inner walls of the connecting pipes and the mounting pipes respectively, lubricating oil in the pipelines is extruded and conveyed, the annular pipes are matched with the atomizing nozzles to spray the lubricating oil on the surfaces of the dies, the two mounting pipes are matched with the two S-shaped pipes to convey the lubricating oil into the two groups of communicating pipes, and the two groups of communicating pipes convey the lubricating oil into the guide sleeves, so that the guide structure and the stamping die are lubricated simultaneously.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a portion of the structure of the present utility model;

FIG. 3 is a schematic view of a lubrication assembly according to the present utility model;

Fig. 4 is a schematic view of a portion of a lubrication assembly according to the present utility model.

In the figure: 1. a lower die holder; 11. guide sleeve; 12. a guide post; 13. a fixing ring; 14. a connection hole; 15. a control panel; 2. an upper die holder; 3. a lubrication assembly; 31. an oil tank; 32. a connecting pipe; 33. an annular tube; 34. a connector; 35. an atomizing nozzle; 36. a first piston; 37. a fixed rod; 38. a second piston; 39. installing a pipe; 310. a mounting base; 311. an S-shaped tube; 312. a communicating pipe; 313. a first bent pipe; 314. a flexible hose; 315. a second bending pipe; 316. a through hole; 317. a through groove; 318. a first electromagnetic valve; 319. and a second electromagnetic valve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-4, the present utility model provides the following technical solutions: the lubrication mechanism for the stamping die comprises a lower die holder 1 and an upper die holder 2, wherein the lower die and the upper die are arranged on one side, opposite to the lower die holder 1 and the upper die holder 2, of the upper die holder 2, a plurality of guide sleeves 11 are fixedly arranged on the side of the top of the lower die holder 1, guide posts 12 are slidably connected to the inner walls of the guide sleeves 11, the top of the guide posts 12 is fixedly connected with the bottom of the upper die holder 2, and a lubrication assembly 3 is arranged on the top of the upper die holder 2;

The lubrication assembly 3 comprises an oil tank 31 arranged at the top of the upper die holder 2, two sides of the bottom of the oil tank 31 are connected with the upper die holder 2 in a penetrating way through two connecting pipes 32, one side of each of the two opposite connecting pipes 32 is connected with two connectors 34 on two sides of an annular pipe 33 in a penetrating way, a plurality of atomizing nozzles 35 are arranged on the inner wall of the annular pipe 33, a first piston 36 is slidably connected with the inner wall of the connecting pipe 32, a fixing rod 37 is fixedly connected with the bottom of the first piston 36, a second piston 38 is fixedly connected with the bottom of the fixing rod 37, the side of the second piston 38 is slidably connected with the inner wall of a mounting pipe 39, and the bottom of the mounting pipe 39 is fixedly connected with the inner wall of a mounting seat 310.

When the device is specifically used, the oil tank 31 sends lubricating oil into the two connecting pipes 32, the two connecting pipes 32 send lubricating oil into the annular pipe 33, meanwhile, the two connecting pipes 32 are matched with the first bent pipe 313, the telescopic hose 314 and the second bent pipe 315 to send lubricating oil into the two mounting pipes 39, when the equivalent is proper, the first electromagnetic valve 318 and the second electromagnetic valve 319 are closed, so that the quantity of sprayed lubricating oil is conveniently controlled, the upper die holder 2 drives the guide posts 12 to move in the guide sleeves 11, the upper die holder 2 drives the two connecting pipes 32 to move, the lower die holder 1 is matched with the first mounting pipes 39 and the two connecting pipes 32 to be matched with the first electromagnetic valve 318, so that the two fixing rods 37 drive the first piston 36 and the second piston 38 to slide on the inner walls of the connecting pipes 32 and the mounting pipes 39 respectively, the annular pipe 33 is matched with the plurality of atomizing nozzles 35 to spray the lubricating oil on the surface of the die, the two mounting pipes 39 are matched with the two groups of S-shaped pipes 311 to send the lubricating oil into the two groups of communicating pipes 312, and the two groups of 312 send the lubricating oil into the guide sleeves 11, so that the guide structures and the stamping die are conveniently lubricated simultaneously.

In this embodiment, the two sides of the mounting tube 39 are all connected with an S-shaped tube 311 in a penetrating way, the other end of the S-shaped tube 311 is fixedly connected with a communicating tube 312, the other end of the communicating tube 312 is connected with a fixing ring 13 on the surface of the guide sleeve 11 in a penetrating way, and the shape of the port is consistent with the shape of the inner wall of the guide sleeve 11.

When the guide sleeve is specifically used, the two fixing rods 37 are matched with the two second pistons 38 to extrude the lubricating oil in the mounting pipes 39, the two mounting pipes 39 are matched with the two groups of S-shaped pipes 311 to convey the lubricating oil into the two groups of communicating pipes 312, and the two groups of communicating pipes 312 convey the lubricating oil into the plurality of guide sleeves 11, so that the guide structure is conveniently lubricated at the same time.

In this embodiment, the surface of the connecting pipe 32 is fixedly connected with the flexible hose 314 through the first bent pipe 313, the bottom end of the flexible hose 314 is fixedly connected with the second bent pipe 315, and the other end of the second bent pipe 315 is in through connection with the surface of the mounting pipe 39.

In specific use, the oil tank 31 is used for delivering lubricating oil into the two connecting pipes 32, the two connecting pipes 32 are used for delivering lubricating oil into the annular pipe 33, and meanwhile, the two connecting pipes 32 are matched with the two first bent pipes 313, the telescopic hose 314 and the second bent pipes 315 to deliver lubricating oil into the two mounting pipes 39.

In this embodiment, a through hole 316 is formed in the middle of the top of the mounting base 310, the inner wall of the through hole 316 is connected with the surface of the fixing rod 37 in a penetrating manner, through grooves 317 are formed on both sides of the top of the mounting base 310, and the inner wall of the through grooves 317 is connected with the communicating tube 312 in a clamping manner.

In particular, the surface of fixing rod 37 moves on the inner wall of through hole 316, and communication tube 312 is engaged with the inner wall of through groove 317, thereby protecting the surface thereof.

In this embodiment, the surface of the fixing ring 13 is provided with a connection hole 14, and the inner wall of the connection hole 14 is connected with one end of the communicating tube 312 in a penetrating manner.

In specific use, one end of the communicating tube 312 is connected with the inner wall of the connecting hole 14 in a penetrating way, so that the inner wall of the guide sleeve 11 is convenient to lubricate.

In this embodiment, a first electromagnetic valve 318 is disposed below the connection point between the surface of the connecting pipe 32 and the first bent pipe 313, and a second electromagnetic valve 319 is disposed on the surface of the second bent pipe 315, which is close to the mounting pipe 39.

When the spray lubrication device is particularly used, when the equivalent is proper, the first electromagnetic valve 318 and the second electromagnetic valve 319 are closed, so that the spray lubrication amount can be conveniently controlled.

In this embodiment, the surface of the lower die holder 1 is provided with a control panel 15, and the solenoid valve one 318 and the solenoid valve two 319 are electrically connected with an external power supply through the control panel 15.

In specific use, the first solenoid valve 318 and the second solenoid valve 319 are controlled by the control panel 15, so that the guiding structure and the lubricating oil quantity of the die are conveniently controlled.

Working principle: when the device is used, the device is connected with an external power supply, firstly, the oil tank 31 sends lubricating oil into the two connecting pipes 32, the two connecting pipes 32 send lubricating oil into the annular pipe 33, meanwhile, the two connecting pipes 32 are matched with the first bent pipe 313, the telescopic hose 314 and the second bent pipe 315 to send lubricating oil into the two mounting pipes 39, when the equivalent is proper, the first electromagnetic valve 318 and the second electromagnetic valve 319 are closed, so that the quantity of sprayed lubricating oil is controlled, the upper die holder 2 drives the guide posts 12 to move in the guide sleeves 11, the upper die holder 2 drives the two connecting pipes 32 to move, the lower die holder 1 is matched with the two mounting pipes 39 and the two connecting pipes 32 are matched with the first electromagnetic valve 318, so that the two fixing rods 37 drive the first piston 36 and the second piston 38 to slide on the inner walls of the connecting pipes 32 and the mounting pipes 39 respectively, the annular pipe 33 is matched with the plurality of atomizing nozzles 35 to spray lubricating oil on the surface of the die, the two mounting pipes 39 are matched with the two groups of S-shaped pipes 311 to send lubricating oil into the two groups of communicating pipes 312, and the two groups of communicating pipes 312 are sent into the guide sleeves 11, so that the guide structures and the stamping die can be lubricated simultaneously.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. The utility model provides a lubrication mechanism for stamping die, includes die holder (1) and upper die base (2), its characterized in that: a lower die and an upper die are arranged on one side, opposite to the lower die holder (1) and the upper die holder (2), of the top of the lower die holder (1), a plurality of guide sleeves (11) are fixedly arranged on the side, of the top of the lower die holder (1), of the lower die holder, guide posts (12) are slidably connected to the inner walls of the guide sleeves (11), the top of each guide post (12) is fixedly connected with the bottom of the upper die holder (2), and a lubricating assembly (3) is arranged on the top of the upper die holder (2);

The lubricating assembly (3) comprises an oil tank (31) arranged at the top of an upper die holder (2), two sides of the bottom of the oil tank (31) are connected with the upper die holder (2) in a penetrating mode through two connecting pipes (32), two opposite sides of the connecting pipes (32) are connected with two connectors (34) on two sides of an annular pipe (33) in a penetrating mode, a plurality of atomizing nozzles (35) are arranged on the inner wall of the annular pipe (33), a first piston (36) is connected with the inner wall of the connecting pipe (32) in a sliding mode, a fixing rod (37) is fixedly connected to the bottom of the first piston (36), a second piston (38) is fixedly connected to the bottom end of the fixing rod (37), the side of the second piston (38) is connected with the inner wall of a mounting pipe (39) in a sliding mode, and the bottom of the mounting pipe (39) is fixedly connected with the inner wall of a mounting seat (310).

2. The lubrication mechanism for a press die according to claim 1, wherein: the two sides of the mounting pipe (39) are all connected with an S-shaped pipe (311) in a penetrating way, the other end of the S-shaped pipe (311) is fixedly connected with a communicating pipe (312), the other end of the communicating pipe (312) is connected with a fixed ring (13) on the surface of the guide sleeve (11) in a penetrating way, and the shape of a port is consistent with that of the inner wall of the guide sleeve (11).

3. The lubrication mechanism for a press die according to claim 1, wherein: the surface of the connecting pipe (32) is fixedly connected with a telescopic hose (314) through a first bent pipe (313), the bottom end of the telescopic hose (314) is fixedly connected with a second bent pipe (315), and the other end of the second bent pipe (315) is in through connection with the surface of the mounting pipe (39).

4. The lubrication mechanism for a press die according to claim 1, wherein: the middle part at mount pad (310) top has been seted up through hole (316), the inner wall of through hole (316) is connected with the surface interlude of dead lever (37), run through groove (317) have all been seted up to both sides at mount pad (310) top, the inner wall and communicating pipe (312) block of run through groove (317) are connected.

5. The lubrication mechanism for a press die according to claim 2, wherein: the surface of the fixed ring (13) is provided with a connecting hole (14), and the inner wall of the connecting hole (14) is connected with one end of a communicating pipe (312) in a penetrating way.

6. A lubrication mechanism for a press mold according to claim 3, wherein: the electromagnetic valve I (318) is arranged below the joint of the surface of the connecting pipe (32) and the bent pipe I (313), and the electromagnetic valve II (319) is arranged on the surface of the bent pipe II (315) close to the mounting pipe (39).

7. The lubrication mechanism for a press mold according to claim 6, wherein: the surface of die holder (1) is equipped with control panel (15), solenoid valve one (318) and solenoid valve two (319) are all through control panel (15) and external power supply electric connection.