Drilling machine for machining engineering machinery parts

Abstract

The utility model relates to the technical field of workpiece drilling machining, in particular to a drilling machine for machining engineering machinery parts, which comprises a base, a chip removal hole is arranged in the middle of the upper surface of the base, a protective cover is movably mounted on the upper surface of the base on the outer side of the chip removal hole, and the drilling machine further comprises a drilling device. The first communicating pipe is mounted on the two sides of the protective cover in a communicating manner; the top of the first communicating pipe is communicated with a second communicating pipe through a telescopic corrugated pipe; and the opposite sides of the two second communicating pipes are provided with fan bodies in a communicating mode correspondingly. According to the utility model, the problems that the safety is possibly influenced by the splashing of chippings in the workpiece processing operation and the workpiece is inconvenient to clamp due to the untimely cleaning of the chippings are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of workpiece drilling processing, in particular to a drilling machine for processing engineering machinery accessories. Background Art

[0002] The drilling machine for engineering machinery parts processing is a common mechanical processing equipment, which is widely used in the manufacturing and maintenance of various engineering machinery parts. It uses drilling as the main processing method and plays an important role in the engineering machinery industry. 1. Drilling: The drilling machine for engineering machinery parts processing is mainly used for drilling, which is used to make or repair holes on engineering machinery parts. These holes can be used to install bolts, connecting parts and guide pins, etc. The position, diameter and depth of the holes that the drilling machine can drill can be adjusted and controlled according to specific needs; 2. Chamfering and reaming: The drilling machine for engineering machinery parts processing can also be used for chamfering and reaming. Chamfering is to avoid sharp edges on the edges of the accessories, making them safer and more beautiful. Reaming can provide accessories with adjustable connection and adjustment functions; 3. Bending and widening: The drilling machine can also be used for bending and widening of engineering machinery accessories. By drilling holes at specific locations and then using appropriate tools to achieve bending or widening operations, the accessories can be adapted to specific shape or size requirements. In short, the drilling machine for engineering machinery parts processing plays an important role in the manufacturing and maintenance of engineering machinery. It provides reliable technical support for the manufacture and maintenance of construction machinery accessories by improving processing accuracy, increasing production efficiency, ensuring processing quality and providing multi-functional processing.

[0003] However, during the drilling operation, debris will continue to splash from the workpiece, which may cause safety hazards and harm the operator and surrounding personnel. The debris may enter the eyes, skin or other sensitive parts, causing injury and infection, and if the debris is not cleaned up in time, it will cause inconvenience in clamping the subsequent workpiece. Therefore, a drilling machine for engineering machinery parts processing is needed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a drilling machine for processing engineering machinery parts, which has the advantages of shielding the debris generated during the workpiece processing and facilitating the cleaning of the debris, thereby solving the problems that the debris splashing during the workpiece processing operation may affect the safety and the debris is not cleaned in time, which may cause inconvenience in clamping the workpiece.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drilling machine for machining engineering machinery parts, comprising a base, a chip removal hole is opened in the middle of the upper surface of the base, a protective cover is movably installed on the upper surface of the base outside the chip removal hole, and also includes a first connecting pipe:

[0006] The first connecting pipe is connected and installed on both sides of the protective cover;

[0007] Wherein, the top of the first connecting pipe is connected with a second connecting pipe through a telescopic bellows;

[0008] Wherein, the two second connecting pipes are connected to and installed with the fan body on opposite sides respectively.

[0009] When using a drilling machine for processing engineering machinery parts in the technical solution, the workpiece is placed above the chip removal hole, and the cylinder body is started to clamp and position the workpiece through the clamp body. At this time, the second electric telescopic rod can be started to move the protective cover down and shield the workpiece through the protective cover. When the workpiece is completely shielded, the drive mechanism body and the first electric telescopic rod can be started to perform drilling operations on the workpiece through the high-speed rotating drill rod body. After the drilling is completed, the drill rod body is raised by the first electric telescopic rod, and the protective cover is lifted by the second electric telescopic rod to take out the workpiece. At the same time, the second electric telescopic rod is started again, and the protective cover is used to block the chip removal hole position. Then the fan body is started to blow air into the protective cover through the first connecting pipe, so as to blow air to the debris on the opposite side of the two clamp bodies and discharge the debris through the chip removal hole.

[0010] Preferably, foot pads are fixedly mounted at the four corners of the lower surface of the base, and a first electric telescopic rod is fixedly mounted at the rear end of the upper surface of the base.

[0011] Foot pads are fixedly installed at the four corners of the lower surface of the base, so that the stability of the base after being placed can be improved through the foot pads.

[0012] Preferably, a connecting seat is fixedly installed on the top of the first electric telescopic rod, a cross bar is fixedly installed in the connecting seat, and a driving mechanism body is fixedly installed on the front end of the cross bar.

[0013] The position of the driving mechanism body in the vertical direction can be adjusted by the first electric telescopic rod.

[0014] Preferably, a drill rod body is transmission-mounted at the bottom end of the driving mechanism body, two fan bodies are respectively fixedly connected to both sides of the driving mechanism body, and second electric telescopic rods are respectively fixedly mounted on both sides of the bottom of the driving mechanism body.

[0015] The drill rod body is installed through the bottom end of the driving mechanism body, so that the drill rod body is driven by the driving mechanism body to realize the drilling operation.

[0016] Preferably, a reserved hole is opened in the middle of the upper end surface of the protective cover, the bottom end of the drill rod body is located directly above the reserved hole, the bottoms of the front and rear ends of the protective cover are respectively grooved and the cylinder body passes through them respectively, and spring bodies are elastically installed on both sides of the upper end surface of the protective cover.

[0017] A reserved hole is provided in the middle of the upper end surface of the protective cover, so that the drill rod body can extend into the protective cover through the reserved hole and perform a drilling operation on the workpiece.

[0018] Preferably, the two cylinder bodies are respectively fixedly mounted on the upper surface of the base at the front and rear ends of the chip removal hole, and a clip body is respectively fixedly mounted on the opposite ends of the two cylinder bodies.

[0019] By fixing the clamping sheet bodies on opposite ends of the two cylinder bodies respectively, the workpiece can be clamped by the clamping sheet bodies when the two cylinder bodies move to opposite sides at the same time.

[0020] Preferably, the tops of the two spring bodies are elastically connected to the bottom end of the second electric telescopic rod respectively, and the two spring bodies are both designed with compression spring material.

[0021] By elastically connecting the tops of the two spring bodies to the bottom ends of the second electric telescopic rods respectively, the lifting and lowering of the spring bodies can be controlled by the second electric telescopic rods, and the lifting and lowering of the protective cover can be realized.

[0022] Preferably, the two telescopic bellows are parallel to each other and perpendicular to the upper end surface of the protective cover.

[0023] By arranging the two telescopic bellows parallel to each other and perpendicular to the upper end surface of the protective cover, the first connecting pipe and the second connecting pipe can be kept connected due to the characteristics of the telescopic bellows themselves during the lifting and lowering process of the protective cover.

[0024] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0025] The utility model provides a protective cover, and movably installs the protective cover on the upper surface of the base, and seals the chip removal hole. At the same time, the first connecting pipe is connected and installed on both sides of the protective cover, and the top of the first connecting pipe is connected and installed with a second connecting pipe through a telescopic bellows, and the two second connecting pipes are connected and installed with a fan body on opposite sides. In specific operation, the workpiece is placed above the chip removal hole, and the cylinder body is started to clamp and position the workpiece through the clamp body. At this time, the second electric telescopic rod can be started to move the protective cover downward, and the workpiece is shielded by the protective cover. When the workpiece is completely shielded, the driving mechanism body and the first electric telescopic rod can be started, so that The drilling operation is performed on the workpiece by means of a high-speed rotating drill rod body, and after the drilling is completed, the drill rod body is lifted by the first electric telescopic rod, and the protective cover is lifted by the second electric telescopic rod to take out the workpiece, and at the same time the second electric telescopic rod is started again, and the protective cover blocks the chip removal hole position, and then the fan body is started to blow air into the protective cover through the first connecting pipe, thereby blowing air to the debris on the opposite side of the two clamping plate bodies, and the debris is discharged through the chip removal hole, so as to achieve the effect of shielding the debris generated during the workpiece processing and facilitating the cleaning of the debris, and effectively avoiding the safety hazard caused by the splash of debris and the inconvenience of clamping the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0027] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0028] Figure 3 For the utility model Figure 2 The structural diagram of the enlarged part in the middle;

[0029] Figure 4 It is a schematic diagram of the protective cover connection structure of the utility model.

[0030] In the figure: 1. base; 2. foot pad; 3. cylinder body; 4. protective cover; 5. first connecting pipe; 6. telescopic bellows; 7. first electric telescopic rod; 8. connecting seat; 9. cross bar; 10. driving mechanism body; 11. fan body; 12. second connecting pipe; 13. drill rod body; 14. spring body; 15. reserved hole; 16. chip removal hole; 17. clip body; 18. second electric telescopic rod. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Example

[0033] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, an embodiment of the utility model is: a drilling machine for machining engineering machinery parts, comprising a base 1, a chip removal hole 16 is opened in the middle of the upper surface of the base 1, a protective cover 4 is movably installed on the upper surface of the base 1 outside the chip removal hole 16, and also includes a first connecting pipe 5:

[0034] Specifically,

[0035] The first connecting pipe 5 is connected and installed on both sides of the protective cover 4;

[0036] The top of the first connecting pipe 5 is connected to a second connecting pipe 12 via a telescopic bellows 6;

[0037] The fan body 11 is connected and installed on opposite sides of the two second connecting pipes 12 .

[0038] By setting a protective cover 4, and movably installing the protective cover 4 on the upper surface of the base 1, and sealing the chip removal hole 16, the first connecting pipe 5 is connected and installed on both sides of the protective cover 4, and the top of the first connecting pipe 5 is connected and installed with the second connecting pipe 12 through the telescopic bellows 6, and the two second connecting pipes 12 are connected and installed with the fan body 11 on the opposite sides. In specific operation, the workpiece is placed above the chip removal hole 16, and the cylinder body 3 is started to clamp and position the workpiece through the clamp body 17. At this time, the second electric telescopic rod 18 can be started to move the protective cover 4 downward, and the workpiece is shielded by the protective cover 4. When the workpiece is completely shielded, the drive mechanism body can be started 10 and the first electric telescopic rod 7, so that the drilling operation is performed on the workpiece through the high-speed rotating drill rod body 13, and after the drilling is completed, the drill rod body 13 is lifted by the first electric telescopic rod 7, and the protective cover 4 is lifted by the second electric telescopic rod 18 to take out the workpiece, and at the same time, the second electric telescopic rod 18 is started again, and the protective cover 4 blocks the position of the chip removal hole 16, and then the fan body 11 is started to blow air into the protective cover 4 through the first connecting pipe 5, so as to blow air to the debris on the opposite side of the two splint bodies, and the debris is discharged through the chip removal hole 16, so as to achieve the effect of shielding the debris generated during the workpiece processing and facilitating the cleaning of the debris.

[0039] Furthermore, foot pads 2 are fixedly installed at the four corners of the lower surface of the base 1, and a first electric telescopic rod 7 is fixedly installed at the rear end of the upper surface of the base 1.

[0040] Foot pads 2 are fixedly installed at the four corners of the lower surface of the base 1, so that the stability of the base 1 after being placed can be improved through the foot pads 2.

[0041] Furthermore, a connecting seat 8 is fixedly installed on the top of the first electric telescopic rod 7, a cross bar 9 is fixedly installed in the connecting seat 8, and a driving mechanism body 10 is fixedly installed at the front end of the cross bar 9.

[0042] The position of the driving mechanism body 10 in the vertical direction can be adjusted by the first electric telescopic rod 7 .

[0043] Furthermore, a drill rod body 13 is installed at the bottom of the driving mechanism body 10 , and two fan bodies 11 are fixedly connected to both sides of the driving mechanism body 10 . Second electric telescopic rods 18 are fixedly installed on both sides of the bottom of the driving mechanism body 10 .

[0044] The drill rod body 13 is installed at the bottom end of the driving mechanism body 10 , so that the drill rod body 13 is driven by the driving mechanism body 10 , thereby realizing the drilling operation.

[0045] Furthermore, a reserved hole 15 is opened in the middle of the upper end surface of the protective cover 4, and the bottom end of the drill rod body 13 is located directly above the reserved hole 15. The bottoms of the front and rear ends of the protective cover 4 are respectively grooved and the cylinder body 3 passes through them respectively. Spring bodies 14 are elastically installed on both sides of the upper end surface of the protective cover 4.

[0046] By opening a reserved hole 15 in the middle of the upper end surface of the protective cover 4, the drill rod body 13 can extend into the protective cover 4 through the reserved hole 15 and perform a drilling operation on the workpiece.

[0047] Furthermore, the two cylinder bodies 3 are respectively fixedly mounted on the upper surface of the base 1 at the front and rear ends of the chip removal hole 16 , and the clamp bodies 17 are respectively fixedly mounted on the opposite ends of the two cylinder bodies 3 .

[0048] By fixing the clamping body 17 on opposite ends of the two cylinder bodies 3 , the workpiece can be clamped by the clamping body 17 when the two cylinder bodies 3 move to opposite sides at the same time.

[0049] Furthermore, the tops of the two spring bodies 14 are elastically connected to the bottom ends of the second electric telescopic rod 18 respectively, and the two spring bodies 14 are both designed with compression spring material.

[0050] By elastically connecting the tops of the two spring bodies 14 to the bottom ends of the second electric telescopic rods 18 respectively, the lifting and lowering of the spring bodies 14 can be controlled by the second electric telescopic rods 18, and the lifting and lowering of the protective cover 4 can be realized.

[0051] Furthermore, the two telescopic bellows 6 are parallel to each other and perpendicular to the upper end surface of the protective cover 4 .

[0052] By arranging the two telescopic bellows 6 parallel to each other and perpendicular to the upper end surface of the protective cover 4 , the first connecting pipe 5 and the second connecting pipe 12 can be kept connected due to the characteristics of the telescopic bellows 6 during the lifting and lowering process of the protective cover 4 .

[0053] When the utility model is used, the workpiece is placed above the chip removal hole 16, and the cylinder body 3 is started to clamp and position the workpiece through the clamp body 17. At this time, the second electric telescopic rod 18 can be started to move the protective cover 4 down and shield the workpiece through the protective cover 4. When the workpiece is completely shielded, the driving mechanism body 10 and the first electric telescopic rod 7 can be started to perform a drilling operation on the workpiece through the high-speed rotating drill rod body 13. After the drilling is completed, the drill rod body 13 is raised through the first electric telescopic rod 7, and the protective cover 4 is lifted and the workpiece is taken out through the second electric telescopic rod 18. At the same time, the second electric telescopic rod 18 is started again, and the protective cover 4 is used to block the position of the chip removal hole 16. Then, the fan body 11 is started to blow air into the protective cover 4 through the first connecting pipe 5, so as to blow air to the debris on the opposite side of the two clamp bodies and discharge the debris through the chip removal hole 16.

[0054] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A drilling machine for machining engineering machinery parts, comprising a base (1), a chip removal hole (16) being provided in the middle of the upper surface of the base (1), a protective cover (4) being movably mounted on the upper surface of the base (1) outside the chip removal hole (16), characterized in that: Also includes: A first connecting pipe (5) is connected and installed on both sides of the protective cover (4); Wherein, a second connecting pipe (12) is installed on the top of the first connecting pipe (5) through a telescopic bellows (6); The two second connecting pipes (12) are connected to and installed with a fan body (11) on opposite sides thereof.

2. A drilling machine for machining engineering machinery parts according to claim 1, characterized in that: Foot pads (2) are fixedly mounted at the four corners of the lower surface of the base (1), and a first electric telescopic rod (7) is fixedly mounted at the rear end of the upper surface of the base (1).

3. A drilling machine for machining engineering machinery parts according to claim 2, characterized in that: A connecting seat (8) is fixedly mounted on the top of the first electric telescopic rod (7), a cross bar (9) is fixedly mounted inside the connecting seat (8), and a driving mechanism body (10) is fixedly mounted on the front end of the cross bar (9).

4. A drilling machine for machining engineering machinery parts according to claim 3, characterized in that: A drill rod body (13) is installed at the bottom end of the driving mechanism body (10), two fan bodies (11) are fixedly connected to the two sides of the driving mechanism body (10), and second electric telescopic rods (18) are fixedly installed on the two sides of the bottom of the driving mechanism body (10).

5. The drilling machine for machining engineering machinery parts according to claim 1, characterized in that: A reserved hole (15) is provided in the middle of the upper end surface of the protective cover (4), the bottom end of the drill rod body (13) is located directly above the reserved hole (15), the bottoms of the front and rear ends of the protective cover (4) are respectively grooved and the cylinder body (3) passes through them respectively, and spring bodies (14) are elastically installed on both sides of the upper end surface of the protective cover (4).

6. A drilling machine for machining engineering machinery parts according to claim 5, characterized in that: The two cylinder bodies (3) are respectively fixedly mounted on the upper surface of the base (1) at the front and rear ends of the chip removal hole (16), and a clip body (17) is respectively fixedly mounted on the opposite ends of the two cylinder bodies (3).

7. A drilling machine for machining engineering machinery parts according to claim 5, characterized in that: The tops of the two spring bodies (14) are elastically connected to the bottom ends of the second electric telescopic rods (18) respectively, and the two spring bodies (14) are both designed with compression spring materials.

8. The drilling machine for machining engineering machinery parts according to claim 1, characterized in that: The two telescopic bellows (6) are parallel to each other and perpendicular to the upper end surface of the protective cover (4).

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