Oil pump valve sleeve outer diameter machining device

Abstract

The utility model relates to the technical field of oil pump valve sleeves, in particular to an oil pump valve sleeve outer diameter machining device which comprises a chuck, a valve sleeve body, a movable center and a cooling assembly, and the cooling assembly comprises a rack, a water tank, a water pump, a flow guide pipe, a sliding frame, a connecting frame, a fixing ring, a spray head and a collecting box. A water pump is started, the water pump pumps cooling water in a water tank into a flow guide pipe, the cooling water is sprayed out of a spray head through the flow guide pipe and sprayed to a valve sleeve body, the machined valve sleeve body is cooled, a sliding frame slides, a connecting frame is driven to move, a fixing ring moves on the flow guide pipe, the spray head is driven to adjust the spraying angle, and the cooling effect is improved. Therefore, the problem that when an existing valve sleeve outer diameter automatic machining device fixes the position of a valve sleeve through a chuck and a movable center and machines the valve sleeve, the temperature of the valve sleeve can rise rapidly, and after machining is completed, workers are prone to being scalded when the workers take down the valve sleeve is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of oil pump valve sleeves, in particular to an oil pump valve sleeve outer diameter processing device. Background Art

[0002] The valve sleeve is the only part that is subject to wear. The valve is pressed by compressed air applied to the valve sleeve. The valve housing forms part of the operator, which avoids the use of expensive piston operators, operating diaphragms, or electric motors. The air pressure is between the gap between the valve housing and the valve sleeve to operate the opening and closing and throttling of the valve.

[0003] At present, the prior art (CN215786775U) discloses an automatic processing device for the outer diameter of a valve sleeve, comprising a collinearly arranged chuck and a movable center, the chuck is fixedly mounted on the spindle flange, the movable center is mounted on a fixed frame through a horizontal adjustment mechanism, and the movable center moves axially under the drive of the horizontal adjustment mechanism to push the valve sleeve to be processed and press it against the chuck; it also includes a tool holder and a turning tool fixedly mounted on the tool holder, the tool holder is mounted on the frame through a horizontal feed mechanism and a longitudinal tool release mechanism, and the valve sleeve is clamped from both ends through the cooperation of the movable center and the chuck. Compared with the unilateral clamping method of the internal expansion chuck, the positioning accuracy is better, and the problem of excessive radial circular runout when the valve sleeve is far away from the fixture during rotation can be avoided, thereby ensuring the accuracy of subsequent turning processing. At the same time, the method of driving the movable center to move by the horizontal adjustment mechanism is more convenient for loading and unloading workpieces.

[0004] However, when the above method is used to fix the position of the valve sleeve using the chuck and the movable center and process it, the temperature of the valve sleeve will rise rapidly, resulting in the worker being easily scalded when removing the valve sleeve after the processing is completed. Utility Model Content

[0005] The utility model aims to provide an oil pump valve sleeve outer diameter processing device, aiming to solve the problem that when the existing valve sleeve outer diameter automatic processing device uses a chuck and a movable center to fix the position of the valve sleeve and process it, the temperature of the valve sleeve rises rapidly, resulting in the worker being easily scalded when removing the valve sleeve after the processing is completed.

[0006] To achieve the above-mentioned purpose, the utility model provides an oil pump valve sleeve outer diameter processing device, comprising a chuck, a valve sleeve body, a movable top and a cooling assembly, wherein the valve sleeve body is arranged on the side of the chuck, the movable top is arranged on the side of the valve sleeve body away from the chuck, and the cooling assembly comprises a frame, a water tank, a water pump, a guide pipe, a sliding frame, a connecting frame, a fixing ring, a nozzle and a collecting box;

[0007] The frame is fixedly connected to the movable top and is located at the bottom of the movable top, the water tank is fixedly connected to the frame and is located at one side of the frame, the water pump is communicated with the water tank and is located at one side of the water tank, the guide pipe is communicated with the water pump and is located at one side of the water pump, the sliding frame is slidably connected to the frame and is located at the side of the frame, the connecting frame is fixedly connected to the sliding frame and is located at the top of the sliding frame, the fixing ring is fixedly connected to the connecting frame, is slidably connected to the guide pipe, and is located at the top of the connecting frame, the nozzle is communicated with the guide pipe and is located on the side of the guide pipe away from the water pump, and the collecting box is slidably connected to the frame and is located at the bottom of the frame.

[0008] Wherein, the cooling assembly also includes a finished box and a box to be processed, the finished box is fixedly connected to the frame and located on one side of the frame, and the box to be processed is fixedly connected to the finished box and located on one side of the finished box.

[0009] Wherein, the cooling assembly further comprises a baffle and a pull ring, wherein the baffle is rotatably connected to the frame and is located on a side of the frame close to the collection box, and the pull ring is connected to a side of the collection box and is located on one side of the collection box.

[0010] Wherein, the cooling assembly further includes an auxiliary mechanism, and the auxiliary mechanism is arranged on one side of the water tank.

[0011] Wherein, the auxiliary mechanism includes a water inlet pipe, a first sealing cover, a water outlet pipe and a second sealing cover, the water inlet pipe is connected to the water inlet pipe and is located at the top of the water tank, the first sealing cover is threadedly connected to the water inlet pipe and is located at the top of the water inlet pipe, the water outlet pipe is connected to the water tank and is located on the side of the water tank, and the second sealing cover is threadedly connected to the water outlet pipe and is located on one side of the water outlet pipe.

[0012] Wherein, the auxiliary mechanism also includes a transparent plate, which is fixedly connected to the water tank and located on the side of the water tank.

[0013] The utility model discloses an oil pump valve sleeve outer diameter processing device. When the oil pump valve sleeve needs to be processed with the outer diameter, the valve sleeve body is first placed on the chuck, and the movable top on the frame is started so that the output end of the movable top can abut against the side of the valve sleeve body away from the chuck, thereby fixing the valve sleeve body. At this time, the turning mechanism arranged on the frame is started to process the outer diameter of the valve sleeve body. At the same time, the water pump is started to draw cooling water in the water tank into the guide pipe. The cooling water is sprayed from the nozzle through the guide pipe and sprayed onto the valve sleeve body to cool down the processed valve sleeve body. According to the use needs, the staff can slide the sliding frame to drive the connecting frame to move so that the top of the connecting frame The fixing ring moves on the guide tube so that the nozzle on the guide tube can adjust the spraying angle to improve the cooling effect. The cooling water sprayed from the nozzle can fall onto the frame after cooling the valve sleeve body, and flow from the frame to the collection box, which is convenient for the staff to handle later. After completing the processing of the valve sleeve body, the staff will start the movable top again so that the output end of the movable top no longer presses against the valve sleeve body, which is convenient for the staff to remove the valve sleeve body for subsequent operations, thereby solving the problem that when the existing automatic processing device for the outer diameter of the valve sleeve uses the chuck and the movable top to fix the position of the valve sleeve and process it, the temperature of the valve sleeve will rise rapidly, resulting in the staff being easily scalded when removing the valve sleeve after the processing is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0015] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0016] Figure 2 It is an overall rear view of the first embodiment of the utility model.

[0017] Figure 3 It is an overall view of the first embodiment of the utility model.

[0018] Figure 4 It is a schematic diagram of the overall structure of the second embodiment of the utility model.

[0019] Figure 5 It is an overall rear view of the second embodiment of the utility model.

[0020] 101-chuck, 102-valve sleeve body, 103-movable top, 104-cooling assembly, 105-frame, 106-water tank, 107-water pump, 108-guide pipe, 109-sliding frame, 110-connecting frame, 111-fixing ring, 112-nozzle, 113-collecting box, 114-finished box, 115-to-be-processed box, 116-baffle, 117-pull ring, 201-auxiliary mechanism, 202-water inlet pipe, 203-first sealing cover, 204-water outlet pipe, 205-second sealing cover, 206-transparent plate. DETAILED DESCRIPTION

[0021] The first embodiment of the present application is:

[0022] See also Figure 1 to Figure 3 , Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 It is the overall rear view of the first embodiment of the utility model. Figure 3 It is an overall view of the first embodiment of the utility model.

[0023] The utility model discloses an oil pump valve sleeve outer diameter processing device, comprising a chuck 101, a valve sleeve body 102, a movable top 103 and a cooling assembly 104, wherein the cooling assembly 104 comprises a frame 105, a water tank 106, a water pump 107, a guide tube 108, a sliding frame 109, a connecting frame 110, a fixing ring 111, a nozzle 112, a collecting box 113, a finished box 114, a box to be processed 115, a baffle 116 and a pull ring 117; the above-mentioned scheme solves the problem that when the existing valve sleeve outer diameter automatic processing device uses the chuck 101 and the movable top 103 to fix the position of the valve sleeve and process it, the temperature of the valve sleeve will rise rapidly, resulting in the problem that the staff is easily scalded when removing the valve sleeve after the processing is completed.

[0024] According to this specific embodiment, the valve sleeve body 102 is arranged on the side of the chuck 101, and the movable top 103 is arranged on the side of the valve sleeve body 102 away from the chuck 101. When the outer diameter of the oil pump valve sleeve needs to be processed, the valve sleeve body 102 is first placed on the chuck 101, and the movable top 103 on the frame 105 is started, so that the output end of the movable top 103 can be against the side of the valve sleeve body 102 away from the chuck 101, and then the valve sleeve body 102 is fixed. At this time, the turning mechanism set on the frame 105 is started to process the outer diameter of the valve sleeve body 102.

[0025] The frame 105 is fixedly connected to the movable top 103 and is located at the bottom of the movable top 103. The water tank 106 is fixedly connected to the frame 105 and is located on one side of the frame 105. The water pump 107 is connected to the water tank 106 and is located on one side of the water tank 106. The guide pipe 108 is connected to the water pump 107 and is located on one side of the water pump 107. The sliding frame 109 is slidably connected to the frame 105 and is located on the side of the frame 105. The connecting frame 110 is fixedly connected to the sliding frame 109 and is located on the sliding frame. The top of the valve sleeve body 109, the fixing ring 111 is fixedly connected to the connecting frame 110, and is slidably connected to the guide pipe 108 and is located at the top of the connecting frame 110, the nozzle 112 is communicated with the guide pipe 108, and is located on the side of the guide pipe 108 away from the water pump 107, the collecting box 113 is slidably connected to the frame 105, and is located at the bottom of the frame 105. When the valve sleeve body 102 is processed, the water pump 107 is started, and the water pump 107 draws the cooling water in the water tank 106 into the guide pipe 108, and the cooling water passes through the guide pipe 108. 08 is sprayed from the nozzle 112 and sprayed onto the valve sleeve body 102 to cool the valve sleeve body 102 being processed. According to the use needs, the staff can slide the sliding frame 109 to drive the connecting frame 110 to move, so that the fixing ring 111 on the top of the connecting frame 110 moves on the guide tube 108, so that the nozzle 112 on the guide tube 108 can adjust the spray angle to improve the cooling effect. After cooling the valve sleeve body 102, the cooling water sprayed from the nozzle 112 can fall onto the frame 105 and be discharged from the frame 105. 5 flows into the collection box 113, which is convenient for the staff to handle later. After completing the processing of the valve sleeve body 102, the staff will start the movable top 103 again, so that the output end of the movable top 103 no longer presses against the valve sleeve body 102, which is convenient for the staff to remove the valve sleeve body 102 for subsequent operations, thereby solving the problem that when the existing valve sleeve outer diameter automatic processing device uses the chuck 101 and the movable top 103 to fix the position of the valve sleeve and process it, the temperature of the valve sleeve will rise rapidly, resulting in the staff being easily scalded when removing the valve sleeve after the processing is completed.

[0026] Secondly, the finished box 114 is fixedly connected to the frame 105 and is located on one side of the frame 105. The to-be-processed box 115 is fixedly connected to the finished box 114 and is located on one side of the finished box 114. The staff can place the valve sleeve body 102 that has been processed in the finished box 114, and take out the valve sleeve body 102 that needs to be processed from the to-be-processed box 115, and place it between the output end of the movable top 103 and the chuck 101 for fixation.

[0027] Again, the baffle 116 is rotatably connected to the frame 105 and is located on a side of the frame 105 close to the collection box 113. The pull ring 117 is on one side of the collection box 113 and is located on one side of the collection box 113. The baffle 116 can be used to limit the collection box 113 to prevent the collection box 113 from being displaced during use. After the processing of the valve sleeve body 102 is completed, when the cooling water in the collection box 113 needs to be processed, the baffle 116 can be rotated first so that the baffle 116 no longer presses against the collection box 113, which makes it convenient for the staff to hold the pull ring 117, pull the collection box 113 out of the chassis, and process the cooling water therein.

[0028] The oil pump valve sleeve outer diameter processing device described in this embodiment, when the oil pump valve sleeve needs to be processed for outer diameter, firstly, the valve sleeve body 102 is placed on the chuck 101, and the movable top 103 on the frame 105 is started, so that the output end of the movable top 103 can abut against the side of the valve sleeve body 102 away from the chuck 101, thereby fixing the valve sleeve body 102. At this time, the turning mechanism set on the frame 105 is started to process the outer diameter of the valve sleeve body 102, and at the same time , start the water pump 107, the water pump 107 draws the cooling water in the water tank 106 into the guide pipe 108, the cooling water passes through the guide pipe 108 and is sprayed from the nozzle 112 to the valve sleeve body 102, so as to cool down the valve sleeve body 102 being processed. According to the use needs, the staff can slide the sliding frame 109 to drive the connecting frame 110 to move, so that the fixing ring 111 on the top of the connecting frame 110 moves on the guide pipe 108, so that the guide pipe The nozzle 112 on the pipe 108 can adjust the spray angle to improve the cooling effect. After cooling the valve sleeve body 102, the cooling water sprayed from the nozzle 112 can fall onto the frame 105 and flow from the frame 105 to the collection box 113, which is convenient for the staff to handle later. After completing the processing of the valve sleeve body 102, the staff will start the active top 103 again, so that the output end of the active top 103 no longer abuts against the valve sleeve body 102, which is convenient for the staff to The valve sleeve body 102 is removed and placed in the finished box 114, and the valve sleeve body 102 to be processed is taken out from the to-be-processed box 115 and placed between the output end of the movable top 103 and the chuck 101 for fixation, thereby solving the problem that when the existing valve sleeve outer diameter automatic processing device uses the chuck 101 and the movable top 103 to fix the position of the valve sleeve and process it, the temperature of the valve sleeve will rise rapidly, resulting in the problem that the staff is easily scalded when removing the valve sleeve after the processing is completed.

[0029] The second embodiment of the present application is:

[0030] Based on the first embodiment, please refer to Figure 4-5 , Figure 4 It is a schematic diagram of the overall structure of the second embodiment of the utility model. Figure 5 It is an overall rear view of the second embodiment of the utility model.

[0031] The cooling assembly 104 of the oil pump valve sleeve outer diameter processing device of the present embodiment further includes an auxiliary mechanism 201 , and the auxiliary mechanism 201 includes a water inlet pipe 202 , a first sealing cover 203 , a water outlet pipe 204 , a second sealing cover 205 and a transparent plate 206 .

[0032] The water inlet pipe 202 is connected to the water inlet pipe 202 and is located at the top of the water tank 106. The first sealing cover 203 is threadedly connected to the water inlet pipe 202 and is located at the top of the water inlet pipe 202. The water outlet pipe 204 is connected to the water tank 106 and is located at the side of the water tank 106. The second sealing cover 205 is threadedly connected to the water outlet pipe 204 and is located at one side of the water outlet pipe 204. When the cooling water in the water tank 106 needs to be replaced, the staff can first rotate the second sealing cover to the left. The sealing cover 205 opens the water outlet pipe 204 so that the cooling water can be discharged from the water outlet pipe 204. After the cooling water in the water tank 106 is completely discharged, the second sealing cover 205 is rotated right to seal the water outlet pipe 204. At the same time, the first sealing cover 203 is rotated left to open the water inlet pipe 202, so that the staff can put new cooling water into the water tank 106 through the water inlet pipe 202. After the water tank 106 is filled, the first sealing cover 203 can be rotated right to seal the water inlet pipe 202.

[0033] Secondly, the transparent plate 206 is fixedly connected to the water tank 106 and is located on the side of the water tank 106 . The staff can observe the remaining amount of cooling water in the water tank 106 through the transparent plate 206 .

[0034] In the oil pump valve sleeve outer diameter processing device described in this embodiment, the staff can observe the remaining cooling water in the water tank 106 through the transparent plate 206. When the cooling water in the water tank 106 needs to be replaced, the staff can first rotate the second sealing cover 205 to the left to open the water outlet pipe 204 so that the cooling water can be discharged from the water outlet pipe 204. After the cooling water in the water tank 106 is completely discharged, the second sealing cover 205 is rotated to the right to close the water outlet pipe 204. At the same time, the first sealing cover 203 is rotated to the left to open the water inlet pipe 202, so that the staff can put new cooling water into the water tank 106 through the water inlet pipe 202. After the water tank 106 is filled, the first sealing cover 203 can be rotated to the right to close the water inlet pipe 202.

[0035] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A device for processing the outer diameter of an oil pump valve sleeve, comprising a chuck, a valve sleeve body and a movable tip, wherein the valve sleeve body is arranged on the side of the chuck, and the movable tip is arranged on the side of the valve sleeve body away from the chuck, characterized in that: Also included is a cooling assembly; The cooling assembly includes a frame, a water tank, a water pump, a guide pipe, a sliding frame, a connecting frame, a fixing ring, a nozzle and a collection box; The frame is fixedly connected to the movable top and is located at the bottom of the movable top, the water tank is fixedly connected to the frame and is located at one side of the frame, the water pump is communicated with the water tank and is located at one side of the water tank, the guide pipe is communicated with the water pump and is located at one side of the water pump, the sliding frame is slidably connected to the frame and is located at the side of the frame, the connecting frame is fixedly connected to the sliding frame and is located at the top of the sliding frame, the fixing ring is fixedly connected to the connecting frame, is slidably connected to the guide pipe, and is located at the top of the connecting frame, the nozzle is communicated with the guide pipe and is located on the side of the guide pipe away from the water pump, and the collecting box is slidably connected to the frame and is located at the bottom of the frame.

2. The oil pump valve sleeve outer diameter processing device according to claim 1, characterized in that: The cooling assembly also includes a finished box and a to-be-processed box. The finished box is fixedly connected to the frame and located on one side of the frame. The to-be-processed box is fixedly connected to the finished box and located on one side of the finished box.

3. The oil pump valve sleeve outer diameter processing device according to claim 2, characterized in that: The cooling assembly also includes a baffle and a pull ring. The baffle is rotatably connected to the frame and is located on a side of the frame close to the collection box. The pull ring is connected to one side of the collection box and is located on one side of the collection box.

4. The oil pump valve sleeve outer diameter processing device according to claim 3, characterized in that: The cooling assembly also includes an auxiliary mechanism, which is arranged on one side of the water tank.

5. The oil pump valve sleeve outer diameter processing device according to claim 4, characterized in that: The auxiliary mechanism includes a water inlet pipe, a first sealing cover, a water outlet pipe and a second sealing cover. The water inlet pipe is connected to the water inlet pipe and is located at the top of the water tank. The first sealing cover is threadedly connected to the water inlet pipe and is located at the top of the water inlet pipe. The water outlet pipe is connected to the water tank and is located on the side of the water tank. The second sealing cover is threadedly connected to the water outlet pipe and is located on one side of the water outlet pipe.

6. The oil pump valve sleeve outer diameter processing device according to claim 5, characterized in that: The auxiliary mechanism also includes a transparent plate, which is fixedly connected to the water tank and located on the side of the water tank.

Images