Intelligent machining method for valve body parts

Abstract

An intelligent machining method for valve body parts comprises the following steps that (1) a blank is put into a feeding tray, and a robot grabs the blank, a first tool clamp and a second tool clamp to a buffer area; (2) the blank is put into a first tool clamp, and the first tool clamp is tightened; (3) the tool and the blank are combined, fed and grabbed to a machine tool to be clamped; (4) the tool and blank combined part feeding is subjected to preliminary machining treatment, and a semi-finished product feeding is obtained; (5) the semi-finished product is fed and put into a second tool clamp, and the second tool clamp is tightened; (6) the semi-finished product and the tool assembly are blanked and grabbed to a machine tool to be clamped; and (7) the semi-finished product and the tool assembly are subjected to secondary machining treatment, and a part finished product is obtained. And (8) after marking and code scanning are conducted on the part finished product, the part finished product is put into a discharging tray. The machining precision and efficiency of the valve body parts on an automatic production line are improved, and batch production is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of valve body parts processing, and in particular to an intelligent processing method for valve body parts. Background Art

[0002] Traditional valve body processing requires a variety of processing equipment: CNC milling machines, horizontal machining centers, vertical machining centers, drilling machines, vises, etc. The conversion and clamping of multiple processing equipment greatly reduces the accuracy and quality of parts, which may cause the finished valve body to be unqualified. The warehouse logistics management of valve bodies is complicated and there are many operators in the batch production state, which ultimately leads to serious impact on the processing efficiency and quality of valve body parts, which is not conducive to the realization of intelligent processing. Summary of the invention

[0003] The purpose of the present invention is to provide an intelligent processing method for valve body parts, comprising the following steps:

[0004] 1) Place the valve body parts blank into the loading tray, and the robot grabs the blank and the No. 1 and No. 2 fixtures in the tooling cabinet to the buffer area.

[0005] 2) After the robot places the valve body part blank into the No. 1 fixture, it automatically tightens the No. 1 fixture to complete the loading of the fixture and the blank, and sends a clamping completion signal.

[0006] 3) The robot grabs the tooling and blank assembly and places it on the machine tool, and clamps the tooling and blank assembly.

[0007] 4) After preliminary processing of the tooling and blank combination, the robot grabs the tooling and blank combination after preliminary processing to the buffer area, and releases the No. 1 tooling fixture to obtain the semi-finished product.

[0008] 5) After the robot loads the semi-finished product into the No. 2 fixture, it automatically tightens the No. 2 fixture to obtain the semi-finished product and the fixture assembly, and sends a clamping completion signal.

[0009] 6) The robot grabs the semi-finished product and the tooling assembly and brings them to the machine tool, and clamps the semi-finished product and the tooling assembly.

[0010] 7) After secondary processing of the semi-finished products and tooling parts, the robot grabs the semi-finished products and tooling parts after secondary processing to the buffer area, and releases the No. 2 tooling fixture to obtain the finished valve body parts.

[0011] 8) The robot places the No. 1 fixture and the No. 2 fixture into the fixture cabinet, and after marking and scanning the finished valve body parts, the finished valve body parts are placed into the unloading tray.

[0012] Furthermore, the preliminary processing includes milling, drilling, grooving and tapping.

[0013] Furthermore, the secondary processing includes drilling, boring, thread milling and groove milling.

[0014] Furthermore, the device for tightening the fixture includes a tightening gun.

[0015] Furthermore, after the finished valve body parts are marked, the marks are scanned and the scanned marking information is saved.

[0016] The technical effect of the present invention is unquestionable. The present invention improves the processing accuracy and efficiency of valve body parts in the automated production line and realizes mass production.

[0017] The present invention realizes the automated processing and production of valve body parts, reduces the number of operators, and improves product quality and processing efficiency. The intelligent processing technology of valve body parts of the present invention has good reliability, innovation, and economy. Compared with the traditional processing technology, the processing efficiency is significantly improved, and the economic efficiency is increased by more than 5 times, which can meet the conditions of mass production. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a flowchart of the present invention;

[0019] Figure 2 This is a schematic diagram of the intelligent processing technology for valve body parts; DETAILED DESCRIPTION

[0020] The present invention is further described below in conjunction with the embodiments, but it should not be understood that the above subject matter of the present invention is limited to the following embodiments. Without departing from the above technical ideas of the present invention, various substitutions and changes are made according to the common technical knowledge and customary means in the art, which should all be included in the protection scope of the present invention.

[0021] Embodiment 1:

[0022] See also Figure 1 to Figure 2 , an intelligent processing method for valve body parts, comprising the following steps:

[0023] 1) Place the valve body parts blank into the loading tray, and the robot grabs the blank and the No. 1 and No. 2 fixtures in the tooling cabinet to the buffer area.

[0024] 2) After the robot places the valve body part blank into the No. 1 fixture, it automatically tightens the No. 1 fixture to complete the loading of the fixture and the blank, and sends a clamping completion signal.

[0025] 3) The robot grabs the tooling and blank assembly and places it on the machine tool, and clamps the tooling and blank assembly.

[0026] 4) After preliminary processing of the tooling and blank combination, the robot grabs the tooling and blank combination after preliminary processing to the buffer area, and releases the No. 1 tooling fixture to obtain the semi-finished product.

[0027] 5) After the robot loads the semi-finished product into the No. 2 fixture, it automatically tightens the No. 2 fixture to obtain the semi-finished product and the fixture assembly, and sends a clamping completion signal.

[0028] 6) The robot grabs the semi-finished product and the tooling assembly and brings them to the machine tool, and clamps the semi-finished product and the tooling assembly.

[0029] 7) After secondary processing of the semi-finished products and tooling parts, the robot grabs the semi-finished products and tooling parts after secondary processing to the buffer area, and releases the No. 2 tooling fixture to obtain the finished valve body parts.

[0030] 8) The robot places the No. 1 fixture and the No. 2 fixture into the fixture cabinet, and after marking and scanning the finished valve body parts, the finished valve body parts are placed into the unloading tray.

[0031] Embodiment 2:

[0032] An intelligent processing method for valve body parts, the main technical content of which is shown in Example 1. Furthermore, the preliminary processing includes milling planes, drilling holes, milling grooves, and tapping.

[0033] Embodiment 3:

[0034] An intelligent processing method for valve body parts, the main technical content of which is shown in any one of embodiments 1 to 2. Furthermore, the secondary processing includes drilling, boring, thread milling, and groove milling.

[0035] Embodiment 4:

[0036] An intelligent processing method for valve body parts, the main technical content of which is shown in any one of embodiments 1 to 3. Furthermore, the device for tightening the fixture includes a tightening gun.

[0037] Embodiment 5:

[0038] An intelligent processing method for valve body parts, the main technical content of which is shown in any one of embodiments 1 to 4. Furthermore, after marking the finished valve body parts, the mark is scanned and the scanned mark information is saved.

[0039] Embodiment 6:

[0040] See also Figure 1 to Figure 2 , an intelligent processing method for valve body parts, comprising the following steps:

[0041] 1) Place the valve body parts blank into the loading tray, and the robot grabs the blank and the No. 1 and No. 2 fixtures in the tooling cabinet to the buffer area.

[0042] The No. 1 clamp and the No. 2 clamp (commercially available) are selected according to the size and shape of the valve body part blank.

[0043] 2) After the robot places the valve body part blank into the No. 1 fixture, it automatically tightens the No. 1 fixture to complete the loading of the fixture and the blank, and sends a clamping completion signal.

[0044] 3) The robot grabs the tooling and blank assembly and places it on the machine tool, and clamps the tooling and blank assembly.

[0045] 4) After preliminary processing of the tooling and blank combination, the robot grabs the tooling and blank combination after preliminary processing to the buffer area, and releases the No. 1 tooling fixture to obtain the semi-finished product.

[0046] 5) After the robot loads the semi-finished product into the No. 2 fixture, it automatically tightens the No. 2 fixture to obtain the semi-finished product and the fixture assembly, and sends a clamping completion signal.

[0047] 6) The robot grabs the semi-finished product and the tooling assembly and brings them to the machine tool, and clamps the semi-finished product and the tooling assembly.

[0048] 7) After secondary processing of the semi-finished products and tooling parts, the robot grabs the semi-finished products and tooling parts after secondary processing to the buffer area, and releases the No. 2 tooling fixture to obtain the finished valve body parts.

[0049] 8) The robot places the No. 1 fixture and the No. 2 fixture into the fixture cabinet, and after marking and scanning the finished valve body parts, the finished valve body parts are placed into the unloading tray.

[0050] Embodiment 7:

[0051] An intelligent processing method for valve body parts, the main technical content of which is shown in Example 6. Furthermore, the preliminary processing includes milling planes, drilling holes, milling grooves, and tapping.

[0052] Embodiment 8:

[0053] An intelligent processing method for valve body parts, the main technical content of which is shown in any one of Examples 6 to 7. Furthermore, the secondary processing includes drilling, boring, thread milling, and groove milling.

[0054] Embodiment 9:

[0055] An intelligent processing method for valve body parts, the main technical content of which is shown in any one of Examples 6 to 8. Furthermore, the device for tightening the fixture includes a tightening gun.

[0056] Embodiment 10:

[0057] An intelligent processing method for valve body parts, the main technical content of which is shown in any one of Examples 6 to 9. Furthermore, after marking the finished valve body parts, the mark is scanned and the scanned mark information is saved.

[0058] Embodiment 11:

[0059] See also Figure 1 to Figure 2 , an intelligent processing method for valve body parts, comprising the following steps:

[0060] On-line inspection; the robot grabs the blank at station No. 1 and brings it to the buffer area; the part blank is placed in the fixture; the tightening gun tightens it; the robot grabs it to the machine tool for clamping; plane milling, drilling, slot milling, and tapping are performed; the robot unloads the material to the workpiece buffer area; grabs the No. 2 tool to the buffer position and releases the tool; the tightening gun tightens it; grabs it to the machine tool for clamping; drilling, boring, thread milling, and slot milling are performed; the robot unloads the material to the workpiece buffer position; marking and scanning are performed; the finished parts are placed on the unloading tray.

[0061] Embodiment 12:

[0062] See also Figure 1 to Figure 2 , an intelligent processing method for valve body parts, comprising the following steps:

[0063] Step 1: On-line inspection, the operator places the blank on the loading tray, the robot grabs the tooling and workpiece to the unloading platform, puts the blank into the tooling (automatically tightens the tooling), and confirms the clamping completion signal.

[0064] Step 2: The robot grabs the tooling and the blank and loads them into the machine tool, then mills the surface, drills holes, mills grooves, and taps.

[0065] Step 3: The robot grabs the workpiece and the semi-finished product of step 2 to the workpiece buffer area.

[0066] Step 4: The robot grabs tool No. 2 to the cache position and releases the tool.

[0067] Step 5: The robot clamps the workpiece in step 1 and confirms the clamping completion signal. Load the semi-finished product in step 2 to the machine tool for drilling, boring, thread milling and slot milling.

[0068] Step 6: The robot grabs the finished product and the tooling assembly and unloads them to the workpiece cache, and the tooling is placed in the tooling cabinet.

[0069] Step 7: Mark and scan the code, and place the finished parts on the unloading tray.

Claims

1. An intelligent processing method for valve body parts, characterized in that: The following steps are involved: 1) Put the valve body parts blank into the loading tray, and the robot grabs the blank and the No. 1 fixture and No. 2 fixture in the tooling cabinet to the buffer area; 2) After the robot places the valve body part blank into the No. 1 fixture, it automatically tightens the No. 1 fixture to complete the loading of the fixture and the blank, and sends a clamping completion signal. 3) The robot grabs the tooling and the blank assembly and places it on the machine tool, and clamps the tooling and the blank assembly; 4) After preliminary processing of the tooling and blank assembly, the robot grabs the tooling and blank assembly after preliminary processing to the buffer area, and releases the No. 1 tooling fixture to obtain the semi-finished product; 5) After the robot loads the semi-finished product into the No. 2 fixture, it automatically tightens the No. 2 fixture to obtain the semi-finished product and the fixture assembly, and sends a clamping completion signal. 6) The robot grabs the semi-finished product and the tooling assembly to the machine tool and clamps the semi-finished product and the tooling assembly; 7) After secondary processing of the semi-finished products and tooling parts, the robot grabs the semi-finished products and tooling parts after secondary processing to the buffer area, and releases the No. 2 tooling fixture to obtain the finished valve body parts; 8) The robot places the No. 1 fixture and the No. 2 fixture into the fixture cabinet, and after marking and scanning the finished valve body parts, the finished valve body parts are placed into the unloading tray.

2. The intelligent processing method for valve body parts according to claim 1 is characterized in that: The preliminary processing includes milling plane, drilling, milling groove and tapping.

3. The intelligent processing method for valve body parts according to claim 1 is characterized in that: The secondary processing includes drilling, boring, thread milling and groove milling.

4. The intelligent processing method for valve body parts according to claim 1 is characterized in that: The device for tightening the fixture comprises a tightening gun.

5. The intelligent processing method for valve body parts according to claim 1 is characterized in that: After the finished valve body parts are marked, the marks are scanned and the scanned marking information is saved.

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