Drilling machine for die casting machining

Abstract

The utility model provides a drilling machine for die casting machining, which comprises a machining table, the upper surface of the machining table is connected with a supporting box, and the top end in a box body of the supporting box is connected with a drilling mechanism; the drilling mechanism comprises a lead screw linear module connected to the interior of a box body of the supporting box, a first sliding block connected with the lead screw linear module and a transverse plate connected with the lower surface of the first sliding block, an air cylinder is connected to the upper surface of the transverse plate, and the output end of the air cylinder is connected with a drill bit. The bottom end of the transverse plate is connected with a shielding assembly. The telescopic rod attached to the surface of a part is used for shielding waste chips splashed during drilling, so that the waste chips are concentrated, and the waste chips are convenient to clean.

Description

TECHNICAL FIELD

[0001] The utility model mainly relates to the technical field of die casting processing, specifically relates to a die casting processing drilling machine. BACKGROUND

[0002] Die casting is a kind of pressure casting parts, is widely used in the automobile industry, and the die casting needs to be processed after casting, and drilling is one of the steps of die casting processing, and the die casting is usually drilled by a drilling machine.

[0003] At present, after the drill bit in the die casting processing drilling machine completes the drilling of the die casting, a large amount of debris is often left on the surface of the die casting and the drilling machine, and the large amount of residual debris can affect the subsequent drilling work of the die casting. UTILITY MODEL CONTENT

[0004] The utility model mainly provides a kind of die casting processing drilling machine to solve the technical problem raised in the above background technique.

[0005] The utility model solves the technical problem by adopting the technical scheme that

[0006] A kind of die casting processing drilling machine includes processing table, the upper surface of the processing table is connected with support box, the top of the box body inside the support box is connected with drilling mechanism;

[0007] The drilling mechanism includes the lead screw linear module connected in the box body of support box, the first slider connected with the lead screw linear module, and the transverse plate connected with the lower surface of the first slider, the upper surface of the transverse plate is connected with air cylinder, and the output end of the air cylinder is connected with drill bit;

[0008] The bottom end of the transverse plate is connected with shielding assembly.

[0009] Further, the shielding assembly includes a guide box connected to the top outer surface of the drilling machine, a guide groove is provided on the box wall of the guide box, and a telescopic rod is connected in the groove body of the guide groove.

[0010] Further, the telescopic rod includes an inner rod connected in the guide groove groove body, and an outer shell sleeved on the bottom end of the inner rod.

[0011] Further, one side of the drill bit is provided with a water jet head, the water jet head is inserted into the bottom end of the adjacent outer shell, and the water jet head is downwardly inclined.

[0012] Further, the lead screw linear module is provided with a guide rail on one side, the guide rail is connected to the inner wall of the box body of the support box, the second slider is slidably connected to the cabinet body of the guide rail, and the lower surface of the second slider is connected to the upper surface of the transverse plate.

[0013] Furthermore, a soft brush is attached to one side surface of the guide box.

[0014] Furthermore, the top of the soft brush is rotatably connected to a rotating seat via a rotating shaft, and the rotating seat is connected to the outer surface of the guide box.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] Firstly, when the guide box of this utility model descends with the drilling machine, it guides the telescopic rod to extend and retract along a straight line through the groove of the guide slot. Through the stable extension and retraction of the telescopic rod, the telescopic rod can adapt to the undulating surface of the die-cast part. Thus, the telescopic rod, which is in contact with the surface of the part, blocks the waste chips that splash during drilling, so that the waste chips are concentrated and thus facilitate the cleaning of the waste chips.

[0017] Secondly, this invention uses a water spray nozzle to spray cooling water to cool the drill bit. The coolant splashes out by the telescopic rod, and the coolant rebounding from the impact on the rod continues to cool the drill bit.

[0018] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a cross-sectional view of the present invention;

[0021] Figure 3 for Figure 2 Enlarged view of the structure of area A in the middle;

[0022] Figure 4 This is a schematic diagram of the drilling mechanism of this utility model.

[0023] In the diagram: 1. Processing table; 2. Support box; 3. Drilling mechanism; 31. Lead screw linear module; 32. First slider; 33. Horizontal plate; 34. Cylinder; 35. Drilling machine; 36. Shielding assembly; 361. Guide box; 362. Guide groove; 363. Telescopic rod; 3631. Inner rod; 3632. Outer shell; 37. Guide rail; 38. Second slider. Detailed Implementation

[0024] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, which show several embodiments of the utility model. However, the utility model can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the disclosure of the utility model more thorough and comprehensive.

[0025] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the description of this invention is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0027] This application provides a drilling machine for processing die castings, as shown in the schematic diagram below. Figures 1-4 As shown. The drilling machine for die casting includes a machining table 1, a support box 2 connected to the upper surface of the machining table 1, and a drilling mechanism 3 connected to the top of the inside of the support box 2.

[0028] The drilling mechanism 3 includes a lead screw linear module 31 connected to the inside of the support box 2, a first slider 32 connected to the lead screw linear module 31, and a horizontal plate 33 connected to the lower surface of the first slider 32. A cylinder 34 is connected to the upper surface of the horizontal plate 33, and the output end of the cylinder 34 is connected to the drill bit 35.

[0029] The bottom end of the horizontal plate 33 is connected to a shielding component 36.

[0030] Optional, such as Figure 1 and Figure 3 As shown, the shielding component 36 includes a guide box 361 connected to the top outer surface of the drilling machine 35. The guide box 361 has a guide groove 362 on its box wall, and a telescopic rod 363 is connected inside the guide groove 362.

[0031] In this embodiment, the telescopic rod 363 is guided to extend and retract along a straight line by the groove of the guide groove 362. The stable extension and retraction of the telescopic rod 363 allows it to adapt to the undulating surface of the die-cast part.

[0032] Optional, such as Figure 1 and Figure 3 As shown, the telescopic rod 363 includes an inner rod 3631 connected to the guide groove 362, and a outer shell 3632 sleeved on the outside of the bottom end of the inner rod 3631.

[0033] In this embodiment, the telescopic rod 363 is extended or retracted by sliding the outer shell 3632 on the inner rod 3631.

[0034] Optional, such as Figure 1 and Figure 3 As shown, a water spray head 351 is provided on one side of the drill bit 35. The water spray head 351 is inserted into the bottom end of the adjacent outer casing 3632 and is inclined downward.

[0035] In this embodiment, the water spray head 351 sprays cooling water to cool the drill bit 35. The telescopic rod 363 blocks the splashing coolant, and the coolant rebounding from the impact on the telescopic rod 363 continues to cool the drill bit 35.

[0036] Optional, such as Figure 1 and Figure 3 As shown, a guide rail 37 is provided on one side of the lead screw linear module 31. The guide rail 37 is connected to the inner wall of the support box 2. A second slider 38 is slidably connected to the guide rail 37. The lower surface of the second slider 38 is connected to the upper surface of the horizontal plate 33.

[0037] In this embodiment, the guide rail 37 provides guidance for the sliding of the second slider 38 and guides the movement of the horizontal plate 33.

[0038] Optional, such as Figure 3 As shown, a soft brush 364 is connected to one side surface of the guide box 361.

[0039] In this embodiment, when the soft brush 364 moves along with the horizontal plate 33, the soft brush 364 moves so that it sweeps across the surface of the die casting to clean the waste on the surface of the die casting.

[0040] Optional, such as Figure 1 and Figure 4 As shown, the top end of the soft brush 364 is rotatably connected to the rotating seat 365 via a rotating shaft, and the rotating seat 365 is connected to the outer surface of the guide box 361.

[0041] In this embodiment, the rotating seat 365 allows the soft brush 364 to rotate, thereby adjusting the angle of the soft brush 364 to prevent the bristles of the soft brush 364 from being squeezed and bent by the die casting.

[0042] The specific operation method of this utility model is as follows:

[0043] When using a drilling machine for die casting, the first slider 32 is driven by the lead screw linear module 31, the first slider 32 drives the horizontal plate 33, the cylinder 34 on the horizontal plate 33 drives the drilling machine 35 to rise and fall, and the drill bit at the bottom of the drilling machine 35 drills holes in the die casting.

[0044] The guide box 361 descends with the drilling machine 35 and guides the telescopic rod 363 to extend and retract in a straight line through the groove of the guide groove 362. The stable extension and retraction of the telescopic rod 363 allows it to adapt to the undulating surface of the die-cast part, thereby using the telescopic rod 363, which fits against the surface of the part, to shield the debris that splashes during drilling.

[0045] The present invention has been described above by way of example in conjunction with the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any non-substantial improvement made by adopting the inventive concept and technical solution of the present invention, or the direct application of the inventive concept and technical solution of the present invention to other occasions without modification, shall be within the protection scope of the present invention.

Claims

1. A drilling machine for die casting, comprising a machining table (1), characterized in that, The upper surface of the processing table (1) is connected to a support box (2), and the top of the inside of the support box (2) is connected to a drilling mechanism (3); The drilling mechanism (3) includes a lead screw linear module (31) connected to the inside of the support box (2), a first slider (32) connected to the lead screw linear module (31), and a horizontal plate (33) connected to the lower surface of the first slider (32). A cylinder (34) is connected to the upper surface of the horizontal plate (33), and the output end of the cylinder (34) is connected to the drilling machine (35). The bottom end of the horizontal plate (33) is provided with a shielding component (36).

2. The drilling machine for die casting processing according to claim 1, characterized in that, The shielding assembly (36) includes a guide box (361) connected to the top outer surface of the drilling machine (35). The guide box (361) has a guide groove (362) on its wall, and a telescopic rod (363) is connected inside the guide groove (362).

3. The drilling machine for die casting processing according to claim 2, characterized in that, The telescopic rod (363) includes an inner rod (3631) connected to the guide groove (362) and an outer shell (3632) sleeved on the outside of the bottom end of the inner rod (3631).

4. The drilling machine for die casting processing according to claim 1, characterized in that, The drilling machine (35) has a water spray head (351) on one side. The water spray head (351) is inserted into the bottom end of the adjacent outer casing (3632). The water spray head (351) is inclined downward.

5. The drilling machine for die casting processing according to claim 1, characterized in that, The lead screw linear module (31) has a guide rail (37) on one side. The guide rail (37) is connected to the inner wall of the support box (2). A second slider (38) is slidably connected to the guide rail (37). The lower surface of the second slider (38) is connected to the upper surface of the horizontal plate (33).

6. The drilling machine for die casting processing according to claim 2, characterized in that, A soft brush (364) is attached to one side surface of the guide box (361).

7. The drilling machine for die casting processing according to claim 6, characterized in that, The top of the soft brush (364) is rotatably connected to the rotating seat (365) via a rotating shaft, and the rotating seat (365) is connected to the outer surface of the guide box (361).

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