A valve block deep hole machining device

Abstract

This utility model belongs to the field of processing equipment, specifically a deep hole processing device for valve blocks, including a housing. A first linear module, a second linear module, and a slider are mounted on the top of the inner wall of the housing. The second linear module and the first linear module are slidably connected. The slider and the second linear module are also slidably connected. A cylinder is fixedly connected to the bottom of the slider. A connecting plate is fixedly connected to the output end of the cylinder. A first motor is fixedly connected to the inner wall of the connecting plate. A drill rod is fixedly connected to the output end of the first motor. A cover plate is provided at the bottom of the connecting plate. Multiple first spring rods are fixedly connected between the connecting plate and the cover plate. A base is fixedly connected to the inner wall of the housing. Through the cooperation of the cover plate and the baffle, the valve block can be in a sealed environment when drilled by the drill rod, thereby reducing the range of debris splashing and reducing the contamination effect of these debris on other components.

Description

Technical Field

[0001] This utility model relates to the field of processing equipment, specifically a deep hole processing device for valve blocks. Background Technology

[0002] The valve block is a core component of an integrated hydraulic system and plays a vital role. It serves as both an mounting component for hydraulic valves, pipe fittings, and other hydraulic elements, as well as a connector for oil circuits. The use of valve blocks simplifies the design and installation of hydraulic systems, facilitates integration and standardization, and helps reduce manufacturing costs while improving precision and reliability.

[0003] Valve blocks are widely used in aerospace, engineering machinery, and automotive manufacturing. However, as hydraulic systems become more complex, the design, manufacturing, and debugging of valve blocks also become more difficult, as they contain multiple fluid passages. Therefore, machining hydraulic valve blocks requires drilling multiple channels specifically for this purpose.

[0004] When machining deep holes, existing valve blocks are generally drilled directly using a drill rod. However, during use and observation, it has been found that drilling valve blocks easily generates a large amount of flying debris, which can contaminate the surfaces of other components and cause inconvenience in subsequent use.

[0005] Therefore, a deep hole machining device for valve blocks is proposed to address the above problems. Utility Model Content

[0006] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0007] The technical solution adopted by this utility model to solve its technical problem is as follows: A valve block deep hole processing device of this utility model includes a housing, on the top of the inner wall of which a first linear module, a second linear module, and a slider are installed; the second linear module and the first linear module are slidably connected; the slider and the second linear module are slidably connected; a cylinder is fixedly connected to the bottom of the slider; a connecting plate is fixedly connected to the output end of the cylinder; a first motor is fixedly connected to the inner wall of the connecting plate; a drill rod is fixedly connected to the output end of the first motor; a cover plate is provided at the bottom of the connecting plate; the... Multiple first spring rods are fixedly connected between the connecting plate and the cover plate; a base is fixedly connected to the inner wall of the housing; a second motor is fixedly installed at the bottom of the base; a screw is fixedly connected to the output end of the second motor; a connecting frame is threadedly connected to the middle of the screw; a baffle is fixedly connected to the top of the connecting frame, and the baffle and the base are slidably connected; a fixing component for fixing the valve block is provided inside the baffle; through the cooperation of the cover plate and the baffle, the valve block can be in a closed environment when drilled by the drill rod, thereby reducing the range of debris splashing and reducing the contamination effect of these debris on other components.

[0008] Preferably, a cooling plate is fixed to the bottom of the connecting plate, and the inner wall of the cooling plate is inclined and porous; an air pipe is connected to the top of the cooling plate; the drill rod is located inside the cooling plate; the surface of the baffle is porous; by setting the cooling plate and the air pipe, the drill rod can be cooled by cold air when drilling, so as to extend the service life of the drill rod.

[0009] Preferably, the top of the base is fixedly connected to multiple sets of cleaning components, and the cleaning components are located outside the baffle; the cleaning components include a pair of second spring rods; the top of the second spring rods is fixedly connected to a vertical plate; a brush rod is fixedly connected between the pair of vertical plates; a top rod is fixedly connected to the top of the vertical plate; the top rod is located at the bottom of the cover plate; as the cover plate is started and lowered with the cylinder, the cover plate will squeeze the top rod, so that the top rod can move down with the vertical plate and put the second spring rod in a compressed state. After drilling is completed, the cover plate will reset. At this time, the brush rod will reset under the elastic force of the second spring rod and clean the surface of the baffle with its bristles to reduce the debris remaining on the inner wall of the baffle.

[0010] Preferably, a ball is fixed to the end of the push rod; the ball is flexibly designed; by setting the ball, when the cover plate and the push rod come into contact, the ball will contact the cover plate before the push rod. Because the ball is flexibly designed, it can reduce the dents left on the surface of the cover plate due to excessive pressure.

[0011] Preferably, a breathable mesh is fixed to the inner wall of the cooling plate; by setting the breathable mesh, the airflow will pass through the breathable mesh after being sprayed out through the cooling plate. The breathable mesh will remove impurities from the airflow and reduce the debris splashed onto the inner wall of the cooling plate, thereby reducing the pollution of the air duct of the inner wall of the cooling plate by these debris.

[0012] Preferably, the fixing component includes a circular plate; the circular plate and the end of the screw are fixedly connected; a mounting seat is fixedly connected to the top of the base; a pair of clamping plates are slidably connected to the surface of the mounting seat; a pair of sliding grooves are formed on the surface of the circular plate, and the clamping plates and the sliding grooves are slidably connected; when it is necessary to fix the valve block, the valve block can be placed between the pair of clamping plates, and the second motor can be started to drive the screw to rotate. The screw can drive the circular plate to rotate together, and the circular plate can apply an eccentric force to the clamping plates through the sliding grooves, so that the clamping plates can move towards each other along the mounting seat to fix the valve block. It is worth mentioning that when the valve block is fixed, the baffle should also be in the above-mentioned appropriate position.

[0013] The advantages of this utility model are:

[0014] 1. The valve block deep hole processing device of this utility model, through the cooperation of the cover plate and the baffle, allows the valve block to be in a closed environment when it is drilled by the drill rod, thereby reducing the range of debris splashing and reducing the contamination effect of these debris on other components.

[0015] 2. The valve block deep hole processing device of this utility model, by setting a cooling plate and an air pipe, allows the drill rod to be cooled by cold air during drilling, thereby extending the service life of the drill rod. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the main body of this utility model;

[0018] Figure 2 This is a schematic diagram of the cylinder structure in this utility model;

[0019] Figure 3 This is a schematic diagram of the base structure in this utility model;

[0020] Figure 4 This is a schematic diagram of the screw structure in this utility model;

[0021] Figure 5 This is a schematic diagram of the cover plate in this utility model;

[0022] Figure 6 This is a schematic diagram of the structure of the baffle in this utility model.

[0023] In the diagram: 1. Housing; 12. Base; 13. First linear module; 14. Second linear module; 15. Slider; 16. Cylinder; 17. Connecting plate; 18. First motor; 19. Drill rod; 110. Second motor; 111. Screw; 112. Connecting frame; 113. Baffle; 114. Cover plate; 115. First spring rod; 2. Second spring rod; 22. Vertical plate; 23. Brush rod; 24. Top rod; 3. Ball; 4. Cooling plate; 42. Air pipe; 5. Ventilation mesh; 6. Circular plate; 62. Slide groove; 63. Clamping plate; 64. Mounting seat. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0025] Specific implementation examples are given below.

[0026] Please see Figures 1 to 6 As shown in the embodiment of this utility model, a valve block deep hole machining device includes a housing 1. A first linear module 13, a second linear module 14, and a slider 15 are installed on the top of the inner wall of the housing 1. The second linear module 14 and the first linear module 13 are slidably connected. The slider 15 and the second linear module 14 are also slidably connected. A cylinder 16 is fixedly connected to the bottom of the slider 15. A connecting plate 17 is fixedly connected to the output end of the cylinder 16. A first motor 18 is fixedly connected to the inner wall of the connecting plate 17. A drill rod 19 is fixedly connected to the output end of the first motor 18. A cover plate 114 is provided at the bottom of the connecting plate 17. A connection is fixed between the connecting plate 17 and the cover plate 114. Multiple first spring rods 115; a base 12 is fixedly connected to the inner wall of the housing 1; a second motor 110 is fixedly installed at the bottom of the base 12; a screw 111 is fixedly connected to the output end of the second motor 110; a connecting frame 112 is threadedly connected to the middle of the screw 111; a baffle 113 is fixedly connected to the top of the connecting frame 112, and the baffle 113 and the base 12 are slidably connected; a fixing component for fixing the valve block is provided inside the baffle 113; during operation, the valve block can be placed on the top of the base 12 and fixed by the fixing component, and then the screw 111 can be rotated by starting the second motor 110, and the screw 111 will drive the connecting frame through threaded transmission. 112 slides along the base 12 with the baffle 113 until the baffle 113 moves to the appropriate position, that is, when the baffle 113 and the cover plate 114 abut, the drill rod 19 can drill a hole in the valve block. The first linear module 13 and the second linear module 14 are electrically controlled to drive the slider 15 to the drilling position. The first linear module 13 and the second linear module 14 can be linear slides or linear motors, which are mature existing technologies and will not be described in detail. Then, the cylinder 16 can be activated to push the connecting plate 17, carrying the first motor 18 and the drill rod 19, closer to the valve block. During this process, the first motor 18 can be activated to drive the drill rod 19 to rotate and drill a hole in the valve block. Before drilling, the cover plate 114 will... The first spring rod 115 is compressed by the baffle 113, and most of the flying debris during drilling can be intercepted by the baffle 113 and the cover plate 114. After drilling is completed, the drill rod 19 can be reset by the cylinder 16, and its position can be adjusted in coordination with the first linear module 13 and the second linear module 14 to process the next hole. It is worth mentioning that the cover plate 114 should always cover the baffle 113 when moving between holes. Through the cooperation of the cover plate 114 and the baffle 113, the valve block can be in a closed environment when drilled by the drill rod 19, thereby reducing the range of debris splashing and reducing the contamination effect of these debris on other parts.

[0027] Please see Figure 5As shown, a cooling plate 4 is fixed to the bottom of the connecting plate 17, and the inner wall of the cooling plate 4 is inclined and porous; an air pipe 42 is connected to the top of the cooling plate 4; the drill rod 19 is located inside the cooling plate 4; the surface of the baffle 113 is porous; when the drill rod 19 is drilling, the air pipe 42 can be connected to a cold air supply device to spray low-temperature airflow through the air pipe 42 and through the cooling plate 4. The low-temperature airflow can cool the surface of the drill rod 19 to extend its service life. At the same time, by setting the baffle 113 to be porous, the internal air pressure can be kept stable when the baffle 113 and the cover plate 114 are in contact; by setting the cooling plate 4 and the air pipe 42, the drill rod 19 can be cooled by cold air when drilling to extend its service life.

[0028] Please see Figures 2 to 6 As shown, the base 12 has multiple cleaning components fixed to its top, and the cleaning components are located outside the baffle 113. The cleaning components include a pair of second spring rods 2. A vertical plate 22 is fixed to the top of the second spring rods 2. A brush rod 23 is fixed between the pair of vertical plates 22. A top rod 24 is fixed to the top of the vertical plate 22. The top rod 24 is located at the bottom of the cover plate 114. During the process of the cover plate 114 starting and descending with the cylinder 16, the cover plate 114 will squeeze the top rod 24, so that the top rod 24 can move down with the vertical plate 22 and put the second spring rods 2 in a compressed state. After drilling is completed, the cover plate 114 will reset. At this time, the brush rod 23 will reset under the elastic force of the second spring rod 2 and use its bristles to clean the surface of the baffle 113 to reduce the debris remaining on the inner wall of the baffle 113.

[0029] Please see Figure 6 As shown, a ball 3 is fixed to the end of the top rod 24; the ball 3 is flexibly designed; by setting the ball 3, when the cover plate 114 and the top rod 24 come into contact, the ball 3 will contact the cover plate 114 before the top rod 24. Because the ball 3 is flexibly designed, it can reduce the dents left on the surface of the cover plate 114 due to excessive pressure.

[0030] Please see Figure 5 As shown, a breathable mesh 5 is fixed to the inner wall of the cooling plate 4. By setting the breathable mesh 5, the airflow will pass through the breathable mesh 5 after being sprayed out through the cooling plate 4. The breathable mesh 5 will remove impurities from the airflow and reduce the debris splashed onto the inner wall of the cooling plate 4, thereby reducing the pollution of the air duct of the inner wall of the cooling plate 4 by these debris.

[0031] Please see Figure 3 and Figure 4As shown, the fixing assembly includes a circular plate 6; the circular plate 6 and the end of the screw 111 are fixedly connected; a mounting seat 64 is fixedly connected to the top of the base 12; a pair of clamping plates 63 are slidably connected to the surface of the mounting seat 64; a pair of sliding grooves 62 are opened on the surface of the circular plate 6, and the clamping plates 63 and the sliding grooves 62 are slidably connected; when it is necessary to fix the valve block, the valve block can be placed between the pair of clamping plates 63, and the second motor 110 is started to drive the screw 111 to rotate. The screw 111 can drive the circular plate 6 to rotate together. The circular plate 6 can apply an eccentric force to the clamping plates 63 through the sliding grooves 62, so that the clamping plates 63 can move towards each other along the mounting seat 64 to fix the valve block. It is worth mentioning that when the valve block is fixed, the baffle 113 should also be in the above-mentioned appropriate position.

[0032] Working principle: First, the valve block is placed on top of the base 12 and fixed by the fixing component. Then, the second motor 110 is started to drive the screw 111 to rotate. The screw 111 then drives the connecting frame 112, carrying the baffle 113, to slide along the base 12 through threaded transmission until the baffle 113 moves to the appropriate position. That is, when the baffle 113 and the cover plate 114 abut, the drill rod 19 can drill a hole in the valve block. The first linear module 13 and the second linear module 14 are electrically controlled to drive the slider 15 to the drilling position. The first linear module 13 and the second linear module 14 can be linear slides or linear motors. This is mature existing technology, so it is not described in detail. To reiterate, the cylinder 16 can then be activated to push the connecting plate 17, along with the first motor 18 and drill rod 19, closer to the valve block. During this process, the first motor 18 can be activated to drive the drill rod 19 to rotate and drill a hole in the valve block. Before drilling, the cover plate 114 will abut against the baffle 113, compressing the first spring rod 115. Most of the flying debris during drilling can be intercepted by the baffle 113 and the cover plate 114. After drilling is completed, the cylinder 16 can reset the drill rod 19 and coordinate with the first linear module 13 and the second linear module 14 to adjust its position for processing the next hole. It is worth mentioning that the cover plate 114 should always be in motion when moving between holes. Finally, the baffle 113 is included. When the drill rod 19 is drilling, the air pipe 42 can be connected to a cold air supply device to spray low-temperature airflow through the air pipe 42 and then through the cooling plate 4. The low-temperature airflow can cool the surface of the drill rod 19 to extend its service life. At the same time, by setting the baffle 113 to be porous, the internal air pressure can be kept stable when the baffle 113 and the cover plate 114 are in contact. As the cylinder 16 starts and descends, the cover plate 114 will squeeze the top rod 24, so that the top rod 24 can move down with the vertical plate 22 and put the second spring rod 2 in a compressed state. After drilling is completed, the cover plate 114 will return to its original position. At this time, the brush rod 23 will be reset under the elastic force of the second spring rod 2 and its bristles will clear the surface of the baffle 113 to reduce the debris remaining on the inner wall of the baffle 113; by setting the ball 3, when the cover plate 114 and the top rod 24 come into contact, the ball 3 will contact the cover plate 114 before the top rod 24. Because the ball 3 is flexible, it can reduce the dents left on the surface of the cover plate 114 due to excessive pressure; by setting the vent mesh 5, the airflow will pass through the vent mesh 5 after being sprayed out through the cooling plate 4. The vent mesh 5 will remove impurities from the airflow and reduce the debris splashed onto the inner wall of the cooling plate 4, thus reducing the pollution of the air duct of the inner wall of the cooling plate 4 by these debris;When the valve block needs to be fixed, it can be placed between a pair of clamping plates 63, and the second motor 110 can be started to drive the screw 111 to rotate. The screw 111 can drive the circular plate 6 to rotate together. The circular plate 6 can apply an eccentric force to the clamping plates 63 through the sliding groove 62, so that the clamping plates 63 can move towards each other along the mounting base 64 to fix the valve block. It is worth mentioning that when the valve block is fixed, the baffle 113 should also be in the above-mentioned appropriate position.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A valve block deep hole machining device, comprising a housing (1), wherein a first linear module (13), a second linear module (14), and a slider (15) are mounted on the top of the inner wall of the housing (1); the second linear module (14) and the first linear module (13) are slidably connected; the slider (15) and the second linear module (14) are slidably connected; characterized in that A cylinder (16) is fixedly connected to the bottom of the slider (15); a connecting plate (17) is fixedly connected to the output end of the cylinder (16); a first motor (18) is fixedly connected to the inner wall of the connecting plate (17); a drill rod (19) is fixedly connected to the output end of the first motor (18); a cover plate (114) is provided at the bottom of the connecting plate (17); a plurality of first spring rods (115) are fixedly connected between the connecting plate (17) and the cover plate (114); the inner wall of the housing (1) A base (12) is fixedly connected; a second motor (110) is fixedly installed at the bottom of the base (12); a screw (111) is fixedly connected to the output end of the second motor (110); a connecting frame (112) is threadedly connected to the middle of the screw (111); a baffle (113) is fixedly connected to the top of the connecting frame (112), and the baffle (113) and the base (12) are slidably connected; a fixing component for fixing the valve block is provided inside the baffle (113).

2. The valve block deep hole machining device according to claim 1, characterized in that: The bottom of the connecting plate (17) is fixed with a cooling plate (4), and the inner wall of the cooling plate (4) is inclined and porous; the top of the cooling plate (4) is connected to an air pipe (42); the drill rod (19) is located inside the cooling plate (4); the surface of the baffle (113) is porous.

3. The valve block deep hole machining device according to claim 2, characterized in that: The base (12) has multiple sets of cleaning components fixedly attached to its top, and the cleaning components are located outside the baffle (113); the cleaning components include a pair of second spring rods (2); the top of the second spring rods (2) is fixedly attached to a vertical plate (22); a brush rod (23) is fixedly attached between the pair of vertical plates (22); a top rod (24) is fixedly attached to the top of the vertical plate (22); the top rod (24) is located at the bottom of the cover plate (114).

4. The valve block deep hole machining device according to claim 3, characterized in that: The top rod (24) is fixed to a ball (3) at its end; the ball (3) is flexibly configured.

5. The valve block deep hole machining device according to claim 4, characterized in that: The inner wall of the cooling plate (4) is fixed with a breathable mesh (5).

6. The valve block deep hole machining device according to claim 5, characterized in that: The fixing component includes a circular plate (6); the ends of the circular plate (6) and the screw (111) are fixedly connected; a mounting seat (64) is fixedly connected to the top of the base (12); a pair of clamping plates (63) are slidably connected to the surface of the mounting seat (64); a pair of sliding grooves (62) are opened on the surface of the circular plate (6), and the clamping plates (63) and the sliding grooves (62) are slidably connected.

Images