Oil supply device of cold header

Abstract

The utility model relates to the technical field of cold headers, and discloses an oil supply device of a cold header, a sliding table assembly comprises a sliding table, a connecting plate fixedly arranged on the front side of the sliding table and a plurality of die holders fixedly arranged on the front side of the connecting plate, and an oil supply assembly comprises a plurality of oil pipes A, oil nozzles A and connectors A, a plurality of oil holes A located above the die holder are formed in the connecting plate in a front-back penetrating mode, the connector A is inserted into the oil holes A and fixedly connected with the connecting plate, an oil groove A aligned with the oil holes A is formed in the front side wall of the sliding table, an oil hole B penetrating through the oil groove A is formed in the sliding table, and an oil hole C penetrating through the oil hole B is formed in the top wall of the sliding table. The oil supply device has the advantages that the oil supply device moves along with the sliding table and supplies oil continuously, and the problems that the oil supply position is inaccurate and the oil supply effect is poor due to the fact that the cold heading sliding table reciprocates during machining and the oil supply device cannot move along with the cold heading sliding table are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cold heading machines, in particular to an oil supply device for a cold heading machine. Background Art

[0002] Cold heading machine is a mechanical device used for cold forging of metal materials. It puts metal materials into the machine and uses the strong force and high-speed movement of the cold heading machine to press the metal materials into products of the desired shape and size. Cold heading machines are widely used in various industries, such as automobiles, machinery manufacturing, construction and other fields.

[0003] When the cold heading machine is cold heading the workpiece, it needs to continuously add lubricating oil to ensure the processing quality. The oil supply device of the existing cold heading machine is usually fixed on the machine body and supplies oil to the workpiece through the oil nozzle. However, the cold heading slide will reciprocate during processing, and the oil supply device cannot move with the cold heading slide, which will lead to the problem of inaccurate oil supply position and poor oil supply effect. Utility Model Content

[0004] The utility model aims to provide an oil supply device for a cold heading machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an oil supply device for a cold heading machine, comprising a slide assembly and an oil supply assembly, characterized in that: the slide assembly comprises a slide, a connecting plate fixedly arranged on the front side of the slide, and a plurality of die seats fixedly arranged on the front side of the connecting plate, the oil supply assembly comprises a plurality of oil pipes A, oil nozzles A and joints A fixedly arranged at the front and rear ends of the oil pipes A respectively, the connecting plate is provided with a plurality of oil holes A located above the die seat at the front and rear ends, the joint A is inserted into the oil hole A and fixedly connected to the connecting plate, an oil groove A aligned with the oil hole A is provided on the front side wall of the slide, an oil hole B penetrating the oil groove A is provided inside the slide, and an oil hole C penetrating the oil hole B is provided on the top wall of the slide.

[0006] Preferably, the oil supply assembly also includes a plurality of oil pipes B, oil nozzles B and joints B fixedly arranged at the front and rear ends of the oil pipes B respectively, the connecting plate is provided with a plurality of oil holes D located below the mold base through the front and rear sides, the joint B is inserted into the oil hole D and fixedly connected to the connecting plate, an oil groove B aligned with the oil hole D is provided on the front side wall of the slide, and an oil hole E penetrating the oil hole C and the oil groove B is provided inside the slide.

[0007] Preferably, an annular groove A located outside the oil groove A is opened on the front side wall of the slide, and the oil supply assembly also includes a sealing gasket A located inside the annular groove A, and the front and rear side walls of the sealing gasket A are fixedly connected to the rear side wall of the connecting plate and the rear side wall of the annular groove A respectively.

[0008] Preferably, an annular groove B located outside the oil groove B is opened on the front side wall of the slide, and the oil supply assembly also includes a sealing gasket B located inside the annular groove B, and the front and rear side walls of the sealing gasket B are fixedly connected to the rear side wall of the connecting plate and the rear side wall of the annular groove B respectively.

[0009] Preferably, the sealing pad A and the sealing pad B are both made of nitrile rubber.

[0010] Preferably, an oil inlet hole penetrating the oil hole C is opened on the right side wall of the slide.

[0011] Preferably, the oil pipe A and the oil pipe B are both universal bamboo tubes.

[0012] The beneficial effect of the utility model is that when the utility model is used, the oil inlet pipe is inserted into the oil inlet hole. When the cold heading machine starts to work, the slide table will reciprocate. At this time, the oil inlet pipe starts to release oil. The oil will pass through the oil inlet hole and the oil hole C and then be divided into the oil hole B and the oil hole E. Then, the oil will pass through the oil hole B and the oil hole E, the oil groove A and the oil groove B and then flow to the oil hole A and the oil hole D. Then, the oil will pass through the joint A and the joint B, the oil pipe A and the oil pipe B and then be sprayed from the oil nozzle A and the oil nozzle B to lubricate the workpiece. The oil nozzle A and the oil nozzle B are respectively located on the upper and lower sides of the die base, which plays a comprehensive role. The oil nozzle A and the oil nozzle B are fixed on the connecting plate, and the oil is transmitted inside the slide and the connecting plate. When the slide reciprocates, the oil nozzle A and the oil nozzle B will move with the slide while continuously supplying oil, thereby following the movement of the slide and continuously supplying oil. In summary, the utility model has the beneficial effects of following the movement of the slide and continuously supplying oil, and solves the problem that the cold heading slide will reciprocate during processing, and the oil supply device cannot follow the movement of the cold heading slide, resulting in inaccurate oil supply position and poor oil supply effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Attached Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Attached Figure 2 This is a schematic diagram of the bottom structure of the utility model;

[0015] Attached Figure 3 This is a schematic diagram of the slide structure of the utility model;

[0016] Attached Figure 4 It is a top view of the utility model;

[0017] Attached Figure 5 For attachment Figure 4 Sectional view at AA.

[0018] In the figure: slide 1, connecting plate 2, die base 3, oil pipe A4, oil nozzle A5, joint A6, oil hole A7, oil groove A8, oil hole B9, oil hole C10, oil pipe B11, oil nozzle B12, joint B13, oil hole D14, oil groove B15, oil hole E16, ring groove A17, sealing gasket A18, ring groove B19, sealing gasket B20, oil inlet hole 21. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] like Figure 1-5 As shown, the utility model discloses an oil supply device for a cold heading machine, including a slide 1 component and an oil supply component, the slide 1 component includes a slide 1, a connecting plate 2 fixedly arranged on the front side of the slide 1, and a plurality of die seats 3 fixedly arranged on the front side of the connecting plate 2, the oil supply component includes a plurality of oil pipes A4, oil nozzles A5 and joints A6 fixedly arranged at the front and rear ends of the oil pipes A4, respectively, the connecting plate 2 is provided with a plurality of oil holes A7 located above the die seats 3, the joint A6 is inserted into the oil hole A7 and fixedly connected to the connecting plate 2, an oil groove A8 aligned with the oil hole A7 is provided on the front side wall of the slide 1, an oil hole B9 penetrating the oil groove A8 is provided inside the slide 1, and an oil hole C10 penetrating the oil hole B9 is provided on the top wall of the slide 1. When the utility model is used, the oil inlet pipe is inserted into the oil inlet hole 21. When the cold heading machine starts to work, the slide 1 will reciprocate. At this time, the oil inlet pipe starts to release oil. The oil will pass through the oil inlet hole 21 and the oil hole C10 and then be diverted to the inside of the oil hole B9 and the oil hole E16. Then, the oil will pass through the oil hole B9 and the oil hole E16, the oil groove A8 and the oil groove B15 and then flow to the inside of the oil hole A7 and the oil hole D14. Then, the oil will pass through the joint A6 and the joint B13, the oil pipe A4 and the oil pipe B11 and then be sprayed from the oil nozzle A5 and the oil nozzle B12 to lubricate the workpiece. The oil nozzle A5 and the oil nozzle B12 are respectively located on the upper and lower sides of the die base 3, which play a role. All-round lubrication; since the oil nozzle A5 and the oil nozzle B12 are fixed on the connecting plate 2, the oil is transmitted inside the slide 1 and the connecting plate 2. When the slide 1 reciprocates, the oil nozzle A5 and the oil nozzle B12 will move with the slide 1 while continuously supplying oil, thereby following the movement of the slide 1 and continuously supplying oil; in summary, the utility model has the beneficial effects of following the movement of the slide 1 and continuously supplying oil, which solves the problem that the cold heading slide 1 will reciprocate during processing, and the oil supply device cannot follow the movement of the cold heading slide 1, resulting in inaccurate oil supply position and poor oil supply effect.

[0021] Preferably, the oil supply assembly further comprises a plurality of oil pipes B11, oil nozzles B12 and joints B13 respectively fixedly arranged at the front and rear ends of the oil pipes B11, the connecting plate 2 is provided with a plurality of oil holes D14 located below the die base 3, the joint B13 is inserted into the oil hole D14 and fixedly connected to the connecting plate 2, an oil groove B15 aligned with the oil hole D14 is provided on the front side wall of the slide 1, and an oil hole E16 penetrating the oil hole C10 and the oil groove B15 is provided inside the slide 1. Since the oil groove B15 aligned with the oil hole D14 is provided on the front side wall of the slide 1, and the oil hole E16 penetrating the oil hole C10 and the oil groove B15 is provided inside the slide 1, it is convenient for oil to be diverted.

[0022] Preferably, an annular groove A17 located outside the oil groove A8 is formed on the front side wall of the slide 1, and the oil supply assembly further comprises a sealing gasket A18 located inside the annular groove A17, and the front and rear side walls of the sealing gasket A18 are respectively fixedly connected to the rear side wall of the connecting plate 2 and the rear side wall of the annular groove A17. Since the front and rear side walls of the sealing gasket A18 are respectively fixedly connected to the rear side wall of the connecting plate 2 and the rear side wall of the annular groove A17, a sealing effect is played to prevent oil leakage from the connection between the slide 1 and the connecting plate 2.

[0023] Preferably, an annular groove B19 located outside the oil groove B15 is formed on the front side wall of the slide 1, and the oil supply assembly further includes a sealing gasket B20 located inside the annular groove B19, and the front and rear side walls of the sealing gasket B20 are respectively fixedly connected to the rear side wall of the connecting plate 2 and the rear side wall of the annular groove B19. Since the front and rear side walls of the sealing gasket B20 are respectively fixedly connected to the rear side wall of the connecting plate 2 and the rear side wall of the annular groove B19, a further sealing effect is played to prevent oil leakage from the connection between the slide 1 and the connecting plate 2.

[0024] Preferably, the sealing pad A18 and the sealing pad B20 are both made of nitrile rubber. Since the sealing pad A18 and the sealing pad B20 are both made of nitrile rubber, they have the characteristics of high oil resistance and high wear resistance.

[0025] Preferably, an oil inlet hole 21 penetrating the oil hole C10 is provided on the right side wall of the slide 1. Since the oil inlet hole 21 penetrating the oil hole C10 is provided on the right side wall of the slide 1, the oil inlet is facilitated.

[0026] Preferably, the oil pipe A4 and the oil pipe B11 are both universal bamboo tubes. Since the oil pipe A4 and the oil pipe B11 are both universal bamboo tubes, it is convenient to adjust the oil outlet position.

[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cold heading machine oil supply device, comprising a slide assembly and an oil supply assembly, characterized in that: The slide assembly comprises a slide (1), a connecting plate (2) fixedly arranged on the front side of the slide (1), and a plurality of mold bases (3) fixedly arranged on the front side of the connecting plate (2); the oil supply assembly comprises a plurality of oil pipes A (4), oil nozzles A (5) and joints A (6) respectively fixedly arranged on the front and rear ends of the oil pipes A (4); the connecting plate (2) is provided with a plurality of oil holes A (7) located above the mold base (3) from front to rear; the joints A (6) are inserted into the oil holes A (7) and fixedly connected to the connecting plate (2); an oil groove A (8) aligned with the oil hole A (7) is provided on the front side wall of the slide (1); an oil hole B (9) penetrating the oil groove A (8) is provided inside the slide (1); and an oil hole C (10) penetrating the oil hole B (9) is provided on the top wall of the slide (1).

2. The cold heading machine oil supply device according to claim 1, characterized in that: The oil supply assembly further comprises a plurality of oil pipes B (11), oil nozzles B (12) and joints B (13) respectively fixedly arranged at the front and rear ends of the oil pipes B (11); the connecting plate (2) is provided with a plurality of oil holes D (14) located below the die base (3) through the front and rear ends; the joints B (13) are inserted into the oil holes D (14) and are fixedly connected to the connecting plate (2); an oil groove B (15) aligned with the oil hole D (14) is provided on the front side wall of the slide (1); and an oil hole E (16) penetrating the oil hole C (10) and the oil groove B (15) is provided inside the slide (1).

3. The cold heading machine oil supply device according to claim 2, characterized in that: The front side wall of the slide (1) is provided with an annular groove A (17) located outside the oil groove A (8), and the oil supply assembly further comprises a sealing gasket A (18) located inside the annular groove A (17), and the front and rear side walls of the sealing gasket A (18) are respectively fixedly connected to the rear side wall of the connecting plate (2) and the rear side wall of the annular groove A (17).

4. The cold heading machine oil supply device according to claim 3, characterized in that: The front side wall of the slide table (1) is provided with an annular groove B (19) located outside the oil groove B (15). The oil supply assembly further comprises a sealing gasket B (20) located inside the annular groove B (19). The front and rear side walls of the sealing gasket B (20) are respectively fixedly connected to the rear side wall of the connecting plate (2) and the rear side wall of the annular groove B (19).

5. The cold heading machine oil supply device according to claim 4, characterized in that: The sealing gasket A (18) and the sealing gasket B (20) are both made of nitrile rubber.

6. The cold heading machine oil supply device according to claim 1, characterized in that: An oil inlet hole (21) penetrating the oil hole C (10) is provided on the right side wall of the slide (1).

7. The cold heading machine oil supply device according to claim 2, characterized in that: The oil pipe A (4) and the oil pipe B (11) are both universal bamboo tubes.

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