Hydraulic valve block deep hole machining equipment

Abstract

The utility model provides hydraulic valve block deep hole machining equipment which comprises a shell, a transverse rod is arranged on the upper portion of the inner wall of the shell, an attaching device is arranged in the middle of the transverse rod, installation grooves are formed in the two sides of the inner wall of the shell, transmission lead screws are rotationally connected into the installation grooves, and lifting frames are arranged on the outer walls of the transmission lead screws. The hydraulic valve deep hole machining device is reasonable in design, the hydraulic valve can be pushed to move upwards through the arranged transmission lead screws, the bottom of the hydraulic valve is attached to the attaching groove, the two sides of the top of the hydraulic valve are attached to the attaching device to fix the hydraulic valve, and then after the interior of the hydraulic valve is polished through the deep hole machining device, the transmission lead screw on one side rotates to drive the hydraulic valve to move upwards. And the transmission screw rod drives one side of the hydraulic valve to move upwards, so that the deep hole in the hydraulic valve is inclined, and residual chips in the deep hole can be discharged from the opening end of the deep hole along the inclined deep hole.

Description

Technical Field

[0001] The utility model mainly relates to the field of hydraulic valve processing, in particular to a hydraulic valve block deep hole processing device. Background Art

[0002] A hydraulic valve is an automatic component operated by pressure oil. It is controlled by the pressure oil of a pressure regulating valve. It is usually used in combination with an electromagnetic pressure regulating valve and can be used to remotely control the on / off of the oil, gas, and water pipeline systems of a hydropower station. It is often used for clamping, controlling, lubricating, and other oil circuits. There are direct-acting and pilot-operated types, and the pilot-operated type is more commonly used.

[0003] The inventor discovered the following defects during the operation of the specific embodiment:

[0004] In the process of processing the hydraulic valve, the deep hole of the hydraulic valve needs to be kept smooth and needs to be polished. When the deep hole of the hydraulic valve is processed and polished, due to the depth of the deep hole, it is easy for the impurities to remain in the deep of the deep hole and cannot be discharged when the processing device is grinding the deep hole.

[0005] It should be noted that the above contents belong to the technical cognition scope of the inventor. Since the technical contents in this field are vast and too complicated, the above contents of this application do not necessarily constitute prior art. Utility Model Content

[0006] 1. Technical problems to be solved by the utility model:

[0007] The utility model provides a hydraulic valve block deep hole processing device, which is used to solve the technical problems existing in the above-mentioned background technology.

[0008] 2. Technical solution:

[0009] In order to achieve the above-mentioned purpose, the technical solution provided by the utility model is: a hydraulic valve block deep hole processing equipment, including a shell, a cross bar is arranged on the upper part of the inner wall of the shell, a fitting device is arranged in the middle of the cross bar, installation grooves are provided on both sides of the inner wall of the shell, a transmission screw is rotatably connected inside the installation groove, a lifting frame is provided on the outer wall of the transmission screw, an arc-shaped fitting groove is provided in the middle of the lifting frame, slide grooves are rotatably connected on both sides of the outer wall of the shell, guide screws are provided at both ends of the shell, a deep hole processing structure is arranged between the two slide grooves, and a transmission roller device is provided at the bottom of the shell.

[0010] Furthermore, the fitting device includes an adjustable telescopic rod, which is slidably connected to the middle of the cross bar, a clamping ring is provided between the adjustable telescopic rod and the cross bar, and a return spring is provided at one end of the adjustable telescopic rod.

[0011] Furthermore, the return spring is configured to be in an arc shape, and the longitudinal section of the return spring is configured to be in a right-angle trapezoid.

[0012] Furthermore, the deep hole processing structure includes a movable frame slidably connected to the inner wall of the guide screw rod, matching holes are opened at both ends of the movable frame, and the matching holes and the slide grooves cooperate with each other. An electric telescopic rod is arranged on one side of the movable frame, and a mounting rod is arranged at the output end of the electric telescopic rod.

[0013] Furthermore, a driving motor is disposed on the outer wall of the mounting rod, and a driving gear is disposed on the output end of the driving motor.

[0014] Furthermore, the mounting rod is externally rotatably connected to a rotating tube, a driven gear is provided on one side of the rotating tube, the driven gear is meshed with the driving gear, a mounting plate is provided on the other side of the rotating tube, a connecting spring is provided on the outer wall of the mounting plate, and a grinding plate is provided on one end of the connecting spring.

[0015] 3. Beneficial effects:

[0016] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0017] The utility model can push the hydraulic valve to move upward through the transmission screw rod arranged, so that the bottom of the hydraulic valve fits with the fitting groove, and the two sides of the top of the hydraulic valve fit with the fitting device to fix the hydraulic valve. After that, the deep hole processing device grinds the inside of the hydraulic valve, and then the transmission screw rod on one side rotates, so that the transmission screw rod drives one side of the hydraulic valve to move upward, so that the deep hole in the hydraulic valve is tilted, so that the debris remaining in the deep hole can be discharged from the opening end of the deep hole along the inclined deep hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 It is a three-dimensional cross-sectional structural schematic diagram of the utility model;

[0020] Figure 3 It is a three-dimensional cross-sectional structural schematic diagram of the utility model;

[0021] Figure 4 It is a three-dimensional unfolded structural schematic diagram of the deep hole processing structure of the utility model.

[0022] Reference numerals:

[0023] 1. Shell; 2. Mounting groove; 3. Transmission screw; 4. Lifting frame; 5. Fitting groove; 6. Cross bar; 7. Adjustment telescopic rod; 8. Reset spring; 9. Clamping ring; 10. Transmission roller device; 11. Slide groove; 12. Guide screw; 13. Deep hole processing structure; 1301. Moving frame; 1302. Matching hole; 1303. Electric telescopic rod; 1304. Mounting rod; 1305. Driving motor; 1306. Driving gear; 1307. Rotating tube; 1308. Driven gear; 1309. Mounting plate; 1310. Connecting spring; 1311. Polishing plate. DETAILED DESCRIPTION

[0024] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0025] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0027] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", "provided on" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0028] Refer to the attached Figure 1-4 A deep hole processing equipment for a hydraulic valve block comprises a shell 1, a cross bar 6 is arranged on the upper part of the inner wall of the shell 1, a fitting device is arranged in the middle of the cross bar 6, mounting grooves 2 are arranged on both sides of the inner wall of the shell 1, a transmission screw 3 is rotatably connected inside the mounting groove 2, a lifting frame 4 is arranged on the outer wall of the transmission screw 3, an arc-shaped fitting groove 5 is arranged in the middle of the lifting frame 4, slide grooves 11 are rotatably connected on both sides of the outer wall of the shell 1, guide screws 12 are arranged at both ends of the shell 1, a deep hole processing structure 13 is arranged between the two slide grooves 11, and a transmission roller device 10 is arranged at the bottom of the shell 1.

[0029] Furthermore, in the above technical scheme, the fitting device includes an adjustable telescopic rod 7, which is slidably connected to the middle of the cross bar 6, and a clamping ring 9 is arranged between the adjustable telescopic rod 7 and the cross bar 6, and a reset spring 8 is arranged at one end of the adjustable telescopic rod 7, and the reset spring 8 is arranged in an arc shape, and the longitudinal section of the reset spring 8 is arranged in a right-angle trapezoid, and the outer wall of the hydraulic valve is fitted with the reset spring 8, and the clamping ring 9 pushes the adjustable telescopic rod 7 to move inward so that the reset spring 8 is fitted with the outer wall of the top of the hydraulic valve, and when the hydraulic valve is tilted, the hydraulic valve squeezes the reset spring 8 on one side, and the clamping ring 9 on the other side pushes the reset spring 8 to move outward, so that the reset springs 8 on both sides are always fitted with the outer wall of the hydraulic valve.

[0030] Further, in the above technical solution, the deep hole processing structure 13 includes a moving frame 1301 slidably connected to the inner wall of the guide screw rod 12, and matching holes 1302 are provided at both ends of the moving frame 1301, and the matching holes 1302 cooperate with the slide groove 11. An electric telescopic rod 1303 is provided on one side of the moving frame 1301, and a mounting rod 1304 is provided on the output end of the electric telescopic rod 1303. A driving motor 1305 is provided on the outer wall of the mounting rod 1304, and a driving gear 1306 is provided on the output end of the driving motor 1305. The mounting rod 1304 is externally rotatably connected to a rotating tube 1307, and a driven gear 1308 is provided on one side of the rotating tube 1307. The driven gear 1308 and the driving gear The wheels 1306 are meshed with each other, and a mounting plate 1309 is provided on the other side of the rotating tube 1307. A connecting spring 1310 is provided on the outer wall of the mounting plate 1309. A grinding plate 1311 is provided on one end of the connecting spring 1310. The electric telescopic rod 1303 pushes the mounting rod 1304 to move inward, and then the driving motor 1305 is started. The driving motor 1305 drives the driven gear 1308 to rotate through the driving gear 1306. The driven gear 1308 drives the rotating tube 1307 to rotate on the outer wall of the mounting rod 1304. During the rotation of the driven gear 1308, centrifugal force is generated, which stretches the connecting spring 1310 so that the grinding plate 1311 is expanded outward to contact the deep hole of the hydraulic valve, thereby grinding the deep hole of the hydraulic valve.

[0031] In this embodiment, when the deep hole of the hydraulic valve needs to be processed and polished, the hydraulic valve is moved to the middle of the housing 1 through the transmission roller device 10, the motor is started, the motor drives the transmission screw 3 to rotate, the transmission screw 3 pushes the hydraulic valve upward through the lifting frame 4, and then the bottom of the hydraulic valve is fitted with the fitting groove 5, and the two sides of the outer wall of the top of the hydraulic valve are fitted with the inner wall of the return spring 8;

[0032] The motor drives the slide 11 to rotate, and the slide 11 drives the moving frame 1301 to move inward, and then the electric telescopic rod 1303 is started, and the electric telescopic rod 1303 pushes the installation rod 1304 to move inward, and the installation rod 1304 drives the installation plate 1309 to enter the deep hole of the hydraulic valve through the rotating tube 1307, and the driving motor 1305 is started. The driving motor 1305 drives the rotating tube 1307 to rotate through the driving gear 1306 and the driven gear 1308. The rotating tube 1307 rotates to generate centrifugal force to make the grinding plate 1311 on the outer wall of the mounting plate 1309 expand outward and stretch the connecting spring 1310, and then the grinding plate 1311 grinds the deep hole of the hydraulic valve;

[0033] After grinding is completed, the deep hole processing structure 13 withdraws from the deep hole in the hydraulic valve, and the motor drives the transmission screw 3 on one side to rotate, and the transmission screw 3 drives the lifting frame 4 to move upward, so that the lifting frame 4 drives the hydraulic valve to tilt, so that the impurities remaining in the hydraulic valve are discharged through the tilted hydraulic valve.

[0034] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof 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. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.

Claims

1. A hydraulic valve block deep hole processing equipment, characterized in that: A shell (1), wherein a cross bar (6) is provided at the upper part of the inner wall of the shell (1), a fitting device is provided in the middle of the cross bar (6), installation grooves (2) are provided on both sides of the inner wall of the shell (1), a transmission screw (3) is rotatably connected inside the installation groove (2), a lifting frame (4) is provided on the outer wall of the transmission screw (3), an arc-shaped fitting groove (5) is provided in the middle of the lifting frame (4), slide grooves (11) are rotatably connected on both sides of the outer wall of the shell (1), guide screws (12) are provided at both ends of the shell (1), a deep hole processing structure (13) is provided between the two slide grooves (11), and a transmission roller device (10) is provided at the bottom of the shell (1).

2. The deep hole processing equipment for hydraulic valve block according to claim 1 is characterized in that: The fitting device comprises an adjustable telescopic rod (7), wherein the adjustable telescopic rod (7) is slidably connected to the middle of the cross bar (6), a clamping ring (9) is provided between the adjustable telescopic rod (7) and the cross bar (6), and a return spring (8) is provided at one end of the adjustable telescopic rod (7).

3. The deep hole processing equipment for hydraulic valve block according to claim 2 is characterized in that: The return spring (8) is arranged in an arc shape, and the longitudinal section of the return spring (8) is arranged in a right-angle trapezoid.

4. The deep hole processing equipment for hydraulic valve block according to claim 1 is characterized in that: The deep hole processing structure (13) comprises a movable frame (1301) slidably connected to the inner wall of the guide screw rod (12), matching holes (1302) are provided at both ends of the movable frame (1301), the matching holes (1302) and the slide groove (11) cooperate with each other, an electric telescopic rod (1303) is provided on one side of the movable frame (1301), and a mounting rod (1304) is provided at the output end of the electric telescopic rod (1303).

5. The deep hole processing equipment for hydraulic valve block according to claim 4 is characterized in that: A driving motor (1305) is disposed on the outer wall of the mounting rod (1304), and a driving gear (1306) is disposed at the output end of the driving motor (1305).

6. The deep hole processing equipment for hydraulic valve block according to claim 4, characterized in that: The mounting rod (1304) is externally rotatably connected to a rotating tube (1307), a driven gear (1308) is disposed on one side of the rotating tube (1307), the driven gear (1308) and the driving gear (1306) are meshed with each other, a mounting plate (1309) is disposed on the other side of the rotating tube (1307), a connecting spring (1310) is disposed on the outer wall of the mounting plate (1309), and a grinding plate (1311) is disposed on one end of the connecting spring (1310).

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