Efficient drilling machine for metal parts

Abstract

The utility model relates to the technical field of drilling machines, in particular to an efficient drilling machine for metal parts, which comprises an efficient drilling machine body and a drilling equipment body, the drilling equipment body is fixed on the surface of one side of the efficient drilling machine body, and two symmetrically arranged mounting plates are fixed on the upper surface of the efficient drilling machine body. And an operation groove is formed in the surface of one side of the mounting plate, a threaded rod is rotationally connected into the operation groove, and a rotating handle is fixed to the position, penetrating through the surface of the operation groove, of the top end of the threaded rod. Through mutual cooperation of a threaded rod, a rotating handle, a connecting plate, a pressing plate and a protective pad, the efficient drilling machine body can limit the machining of a metal part to improve the efficiency, the rotating handle is held by hand to rotate the threaded rod to drive the connecting plate to move, at the moment, the pressing plate and the protective pad can cooperate to apply pressure to the metal part, and the effect of facilitating limiting is achieved; and the situation that the drilling efficiency is affected due to the fact that the metal part is inconvenient to limit and prone to deflection during machining is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling machines, in particular to a high-efficiency drilling machine for metal parts. Background Art

[0002] A drilling machine is a general term for machines and equipment that use a tool that is harder and sharper than the target object to leave a cylindrical hole or hole on the target object through rotary cutting or rotary extrusion. The working principle of a high-efficiency metal drilling machine is to use a rotating drill bit to make two cutting edges cut into the workpiece for drilling. As the drill bit approaches the center, the cutting speed gradually decreases, and the cutting speed at the center of rotation, that is, the central part of the chisel edge, is zero. At the same time, as it approaches the center part, the rake angle of the drill bit gradually decreases, and the center part of the drill bit (the chisel edge part) has a negative rake angle, which is in a state of extruding the workpiece.

[0003] For example, a metal drilling machine disclosed in the authorization publication number CN218836130U solves the problem that the existing drilling machine fixing method is mostly to clamp one end of the processed material, which makes the processed material prone to errors, thereby reducing the fixing effect, increasing the probability of errors, reducing the yield rate of finished products, and increasing the drilling cost. However, it still does not solve the problem that the existing drilling machine is inconvenient to cooperate with the pressure limiting of the metal parts when processing the metal parts, making it inconvenient to limit the metal parts when drilling, which easily leads to deviation and skewness, thereby affecting the drilling efficiency. For this reason, we propose a high-efficiency metal drilling machine. Utility Model Content

[0004] In response to the above-mentioned problems, the utility model provides an efficient drilling machine for metal parts, which has a limiting effect to prevent the situation in which the metal parts are easily offset or skewed due to the inconvenience of limiting when drilling holes in metal parts, thereby affecting efficiency. It also has the effect of collecting debris to prevent the debris generated when drilling holes in metal parts from being inconvenient to collect and process, and accumulating on the table to affect efficiency.

[0005] The technical solution of the utility model is: a high-efficiency drilling machine for metal parts, comprising a high-efficiency drilling machine body and a drilling equipment body, the drilling equipment body is fixed to one side surface of the high-efficiency drilling machine body, two symmetrically arranged mounting plates are fixed to the upper surface of the high-efficiency drilling machine body, a working groove is opened on one side surface of the mounting plate, a threaded rod is rotatably connected in the working groove, a turning handle is fixed on the top end of the threaded rod passing through the surface of the working groove, a connecting plate is threadedly connected to the surface of the threaded rod, the connecting plate is in a fit with the surface of the working groove, a pressure plate is fixedly connected to one side of the connecting plate, and a protective pad is fixed to the lower surface of the pressure plate.

[0006] In a further technical solution, a collecting groove is provided on the surface of the high-efficiency drilling machine body, a filter is movably connected to a part of the surface of the collecting groove, a guide plate is fixed to the bottom surface of the inner wall of the collecting groove, baffles are hingedly connected on both sides of the high-efficiency drilling machine body, a sealing gasket located in the collecting groove is fixed to the surface of one side of the baffle, a limit plate is provided on the side of the baffle away from the high-efficiency drilling machine body, three symmetrically arranged connecting blocks are fixed to the surface of the limit plate, and three symmetrically arranged sliding grooves are provided on both sides of the high-efficiency drilling machine body.

[0007] In a further technical solution, a plurality of evenly distributed grooves are provided on the lower surface of the protective pad, and the grooves are used to increase the friction of the protective pad.

[0008] The grooves are provided so that the friction force can be increased when the protective pad is limiting the position of the metal part.

[0009] In a further technical solution, a fixing plate fixed to the high-efficiency drilling machine body is provided on one side of the mounting plate, a driving cylinder is fixed on the side of the fixing plate away from the mounting plate, and an output end of the driving cylinder passes through the fixing plate and is fixed to the mounting plate.

[0010] By setting up a driving cylinder, the pressure plate can be moved by a driving force, so as to adjust and limit the metal parts of different sizes, thereby improving the limiting effect and applicability.

[0011] In a further technical solution, both sides of the upper surface of the guide plate are beveled.

[0012] Through the opening of the beveled surface, the guide plate can be placed in the collecting trough to guide the debris, so that the debris can be dispersed to both sides for export.

[0013] In a further technical solution, the connecting block is located inside the baffle.

[0014] The connection block is arranged inside the baffle, so that the limiting plate can cooperate with the connection block to limit the baffle, thereby improving the limiting effect.

[0015] In a further technical solution, a sliding block located in a sliding groove is fixed to a side of the connecting block away from the limiting plate, and the sliding block is used to cooperate with the sliding groove to prevent the limiting plate from being dislocated.

[0016] By arranging the sliding block in the sliding groove, the height of the connecting block and the limiting plate can be adjusted conveniently so as to cooperate with the baffle plate to block, thereby improving the use effect.

[0017] The beneficial effects of the utility model are:

[0018] 1. The threaded rod, handle, connecting plate, pressure plate and protective pad cooperate with each other, so that the high-efficiency drilling machine body can limit the processing of metal parts to improve efficiency. The threaded rod is rotated by holding the handle to drive the connecting plate to move. At this time, the pressure plate and protective pad can cooperate to apply pressure to the metal parts, achieving the effect of facilitating the limiting of the position, preventing the metal parts from being inconvenient to limit during processing and being prone to skew, thereby affecting the drilling efficiency;

[0019] 2. The collection trough, filter, guide plate and baffle cooperate with each other, so that the high-efficiency drilling machine body can collect and process the debris when processing metal parts. The debris is introduced into the collection trough through the filter for collection. At this time, the guide plate can guide the debris to both sides, and the debris can be exported by opening the baffle, which makes it easy to collect and process, and prevents the debris from accumulating on the surface of the high-efficiency drilling machine body and affecting the use experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0021] Figure 2 This is a schematic diagram of the side section structure of the high-efficiency drilling machine body of the embodiment of the utility model;

[0022] Figure 3 This is a schematic diagram of the side cross-sectional structure of the mounting plate of an embodiment of the utility model;

[0023] Figure 4 It is a schematic diagram of the structure of the limiting plate of an embodiment of the utility model;

[0024] Figure 5 This utility model embodiment Figure 2 Enlarged structural diagram at A in the middle.

[0025] Description of reference numerals:

[0026] 1. High-efficiency drilling machine body; 2. Drilling equipment body; 3. Mounting plate; 4. Working groove; 5. Threaded rod; 6. Turning handle; 7. Connecting plate; 8. Pressure plate; 9. Protective pad; 10. Fixing plate; 11. Driving cylinder; 12. Collecting groove; 13. Filter; 14. Guide plate; 15. Baffle; 16. Limiting plate; 17. Connecting block; 18. Sliding groove; 19. Sliding block. DETAILED DESCRIPTION

[0027] The embodiments of the present utility model will be further described below in conjunction with the accompanying drawings.

[0028] Example:

[0029] like Figure 1-Figure 5As shown, the high-efficiency drilling machine for metal parts comprises a high-efficiency drilling machine body 1 and a drilling equipment body 2. The drilling equipment body 2 is fixed on one side surface of the high-efficiency drilling machine body 1. Two symmetrically arranged mounting plates 3 are fixed on the upper surface of the high-efficiency drilling machine body 1. A working groove 4 is opened on one side surface of the mounting plate 3. A threaded rod 5 is rotatably connected in the working groove 4. A turning handle 6 is fixed on the top of the threaded rod 5 passing through the surface of the working groove 4. A connecting plate 7 is threadedly connected to the surface of the threaded rod 5. The connecting plate 7 is fitted with the surface of the working groove 4. A pressure plate 8 is fixedly connected to one side of the connecting plate 7. A protective pad 9 is fixed on the lower surface of the protective pad 9. A plurality of evenly distributed grooves are opened on the lower surface of the protective pad 9, and the grooves are used to increase the friction of the protective pad 9. A fixing plate 10 fixed to the high-efficiency drilling machine body 1 is provided on one side of the mounting plate 3. A driving cylinder 11 is fixed on the side of the fixing plate 10 away from the mounting plate 3. The output end of the driving cylinder 11 passes through the fixing plate 10 and is fixed to the mounting plate 3.

[0030] The working principle of the above technical solution is as follows:

[0031] When it is necessary to limit the metal parts processed on the surface of the high-efficiency drilling machine body 1, the metal parts can be placed on the surface of the high-efficiency drilling machine body 1 first. At this time, the hand-held handle 6 can be rotated to drive the threaded rod 5 to rotate, so that the threaded rod 5 can thread-drive the connecting plate 7 to move, and because the contact surface between the connecting plate 7 and the working groove 4 is in a fitted state, the connecting plate 7 can be limited by the working groove 4 when being threaded, so that it can be linearly moved up and down. Subsequently, the connecting plate 7 can drive the pressure plate 8 when moving downward to make the protective pad 9 fit with the surface of the metal part. At this time, the protective pad 9 set can cooperate to improve the protection and friction effect, prevent the pressure plate 8 from directly contacting the metal part and causing wear, and at the same time, the groove increases the friction of the protective pad 9 on the metal part. At the same time, the driving cylinder 11 is set, which can be adjusted when metal parts of different sizes need to be limited. The driving cylinder 11 pushes the mounting plate 3 to move and adjust, thereby achieving the effect of facilitating the limiting, preventing the high-efficiency drilling machine body 1 from causing the metal part to be skewed and offset when drilling holes on the metal part, thereby affecting the accuracy and efficiency of the drilling position.

[0032] In another embodiment, if Figure 1 and Figure 2 , Figure 4 as well as Figure 5As shown, a collecting groove 12 is provided on the surface of the high-efficiency drilling machine body 1, and a filter screen 13 is movably connected to a part of the surface of the collecting groove 12, a guide plate 14 is fixed to the bottom surface of the inner wall of the collecting groove 12, and both sides of the upper surface of the guide plate 14 are beveled surfaces, and baffles 15 are hingedly connected to both sides of the high-efficiency drilling machine body 1, and a sealing gasket located in the collecting groove 12 is fixed on one side surface of the baffle 15, and a limiting plate 16 is provided on the side of the baffle 15 away from the high-efficiency drilling machine body 1, and three symmetrically arranged connecting blocks 17 are fixed on the surface of the limiting plate 16, and the connecting blocks 17 are located in the baffle 15, and three symmetrically arranged sliding grooves 18 are provided on both sides of the high-efficiency drilling machine body 1, and a sliding block 19 located in the sliding groove 18 is fixed on the side of the connecting block 17 away from the limiting plate 16, and the sliding block 19 is used to cooperate with the sliding groove 18 to prevent the limiting plate 16 from dislocating.

[0033] When collecting the debris generated by drilling holes in metal parts, the debris can first fall into the collection tank 12 through the filter screen 13. At this time, the filter screen 13 set can support the metal parts when collecting the debris. The debris is then guided by the guide plate 14 and falls to both sides. The baffle 15 set at this time can cooperate with the sealing gasket to block the debris. When it is necessary to export the debris, the limit plate 16 can be hand-held and moved upward to make the connecting block 17 removed from the surface of the baffle 15. At this time, the sliding block 19 slides in the sliding groove 18, and the limit plate 16 can subsequently cancel the support and limit of the baffle 15. At this time, the baffle 15 can be hand-held and turned over 90 degrees to be unfolded, and then the debris can be exported from the collection tank 12, so as to achieve the effect of facilitating the collection and processing of debris, and prevent the debris generated by the high-efficiency drilling machine body 1 during the drilling operation of the metal parts from accumulating on the surface of the high-efficiency drilling machine body 1, thereby affecting the efficiency of the high-efficiency drilling machine body 1 in processing the metal parts.

[0034] The above embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A high-efficiency drilling machine for metal parts, comprising a high-efficiency drilling machine body (1) and a drilling equipment body (2), wherein the drilling equipment body (2) is fixed to a side surface of the high-efficiency drilling machine body (1). Features: Two symmetrically arranged mounting plates (3) are fixed on the upper surface of the high-efficiency drilling machine body (1); a working groove (4) is provided on one side surface of the mounting plate (3); a threaded rod (5) is rotatably connected in the working groove (4); a handle (6) is fixed on the top end of the threaded rod (5) passing through the surface of the working groove (4); a connecting plate (7) is threadedly connected to the surface of the threaded rod (5); the connecting plate (7) is in a fitted state with the surface of the working groove (4); a pressure plate (8) is fixedly connected to one side of the connecting plate (7); a protective pad (9) is fixed to the lower surface of the pressure plate (8).

2. The metal parts high-efficiency drilling machine according to claim 1, Features: The surface of the high-efficiency drilling machine body (1) is provided with a collecting groove (12), a filter screen (13) is movably connected to a part of the surface of the collecting groove (12), a guide plate (14) is fixed to the bottom surface of the inner wall of the collecting groove (12), baffles (15) are hingedly connected to both sides of the high-efficiency drilling machine body (1), a sealing gasket located in the collecting groove (12) is fixed to one side surface of the baffle (15), a limiting plate (16) is provided on the side of the baffle (15) away from the high-efficiency drilling machine body (1), three symmetrically arranged connecting blocks (17) are fixed to the surface of the limiting plate (16), and three symmetrically arranged sliding grooves (18) are provided on both sides of the high-efficiency drilling machine body (1).

3. The metal parts high-efficiency drilling machine according to claim 1, Features: The lower surface of the protective pad (9) is provided with a plurality of evenly distributed grooves, and the grooves are used to increase the friction force of the protective pad (9).

4. The metal parts high-efficiency drilling machine according to claim 1, Features: A fixing plate (10) fixed to the high-efficiency drilling machine body (1) is provided on one side of the mounting plate (3); a driving cylinder (11) is fixed on the side of the fixing plate (10) away from the mounting plate (3); an output end of the driving cylinder (11) passes through the fixing plate (10) and is fixed to the mounting plate (3).

5. The metal parts high-efficiency drilling machine according to claim 2, Features: Both sides of the upper surface of the guide plate (14) are in the shape of beveled surfaces.

6. The metal parts high-efficiency drilling machine according to claim 2, Features: The connecting block (17) is located inside the baffle (15).

7. The metal parts high-efficiency drilling machine according to claim 2, Features: A sliding block (19) located in the sliding groove (18) is fixed to the side of the connecting block (17) away from the limiting plate (16), and the sliding block (19) is used to cooperate with the sliding groove (18) to prevent the limiting plate (16) from being dislocated.

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