Flat head chamfering device for stainless steel pipe fitting machining

Abstract

The utility model discloses a flat head chamfering device for stainless steel pipe fitting processing, which relates to the technical field of stainless steel pipe fitting processing and comprises a workbench, a feeding device is fixedly mounted in the middle of the top surface of the workbench and comprises a fixing frame, and a processing seat is fixedly mounted on the top surface of the workbench and positioned below the fixing frame. When the steel pipe in the machining base is chamfered, the next steel pipe needing to be chamfered is placed in the auxiliary base, after the steel pipe in the machining base is chamfered, under the cooperation of the feeding device, the steel pipe in the auxiliary base is fed, meanwhile, the steel pipe in the machining base is chamfered, and the steel pipe is discharged, so that the feeding and discharging time during steel pipe chamfering is shortened, and the working efficiency is improved. The chamfering efficiency of the steel pipes is improved, the chamfered steel pipes are conveyed to a designated area through cooperation of the conveying mechanism and the feeding device to be subjected to machining work of the next step, manual discharging and collecting work of the chamfered steel pipes is not needed, and the working intensity of workers is relieved.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel pipe fitting processing, in particular to a flat chamfering device for stainless steel pipe fitting processing. Background Technique

[0002] The chamfering of stainless steel pipe fittings is an important technological step. It can not only improve the appearance of parts, but also improve the convenience of assembly and the reliability of connection. The chamfering of stainless steel pipe fittings refers to cutting a bevel at both ends of the steel pipe to be processed, which can remove the burrs generated by machining and facilitate the assembly of parts. The angle and size of the chamfer can be adjusted according to specific processing requirements.

[0003] However, when the existing chamfering device for stainless steel pipes chamfers the steel pipe, the loading and unloading of the pipe takes a long time. During the loading and unloading process of the pipe, the chamfering device is in a stopped state, which cannot meet the chamfering requirements of the existing large quantities of pipes and affects the chamfering efficiency of the pipes. Secondly, when the existing chamfering device chamfers the pipe to be chamfered, the stability of the pipe during chamfering fixation is poor, and after the pipe chamfering is completed, manual unloading of the pipe after chamfering is required, increasing the work intensity of the staff. Content of the Utility Model

[0004] In order to solve the problem that the existing chamfering device for stainless steel pipes cannot meet the chamfering requirements of the existing large quantities of pipes and affects the chamfering efficiency of the pipes when chamfering the steel pipe; the purpose of the utility model is to provide a flat chamfering device for stainless steel pipe fitting processing.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme: a flat chamfering device for stainless steel pipe fitting processing, including a workbench, an upper feeding device is fixedly installed in the middle of the top surface of the workbench, the upper feeding device includes a fixed frame, a processing seat is fixedly installed below the fixed frame on the top surface of the workbench, chamfering device bodies are fixedly installed on both sides of the processing seat on the top surface of the workbench, the number of the chamfering device bodies is two, and an auxiliary seat is fixedly installed on one side of the processing seat on the top surface of the workbench;

[0006] An electric slide rail is fixedly installed on the inner top surface of the fixed frame, an electric slide seat is slidably installed on the surface of the electric slide rail, an electric cylinder is fixedly installed in the middle of the bottom surface of the electric slide seat, a fixed seat is fixedly installed at the output end of the electric cylinder, two automatic clamps are fixedly installed at both ends of the bottom surface of the fixed seat, the number of the automatic clamps is two, positioning grooves are symmetrically opened on the top surface of the auxiliary seat, the number of the positioning grooves is two, limiting card sleeves are fixedly installed in both of the two positioning grooves, and the two automatic clamps are respectively matched with the limiting card sleeves and the positioning card sleeves.

[0007] Preferably, positioning collets are fixedly installed in the middle of both sides of the top surface of the processing base. A groove is formed in the middle of the processing base, and mounting seats are fixedly installed at both ends of the two sides of the groove. The number of the mounting seats is four. An electric telescopic rod is fixedly installed on one side of the mounting seat, and a clamping sleeve is fixedly installed at the output end of the electric telescopic rod. A conveying mechanism is installed on one side of the top surface of the workbench where the processing base is located. The conveying mechanism includes a conveyor belt, and the feeding device cooperates with the conveying mechanism.

[0008] Preferably, fixing cylinders are fixedly installed on both sides of the bottom surface of the electric sliding seat. The number of the fixing cylinders is two. Lifting rods are sleeved in both of the fixing cylinders. The number of the lifting rods is two. The lifting rods are slidably installed in the fixing cylinders, and the bottom ends of the lifting rods are fixedly installed on the top surface of the fixing seat.

[0009] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0010] 1. In the present utility model, while chamfering the steel pipe in the processing base, the next steel pipe to be chamfered is placed in the auxiliary base. After the chamfering of the steel pipe in the processing base is completed, with the cooperation of the feeding device, while the steel pipe in the auxiliary base is loaded, the chamfered steel pipe in the processing base is unloaded, saving the time for loading and unloading during the chamfering of the steel pipe and improving the chamfering efficiency of the steel pipe;

[0011] 2. In the present utility model, the steel pipe chamfered in the processing base is conveyed to the conveyor belt of the conveying mechanism by the left automatic fixture in the feeding device and conveyed to the designated area for the next-step processing work through the conveyor belt, eliminating the need for manual unloading and collection of the chamfered steel pipe, reducing the work intensity of the staff;

[0012] 3. In the present utility model, the two electric telescopic rods installed through two mounting seats on the adjacent side in the groove control the corresponding clamping sleeves to complete the clamping and limiting work of the steel pipe in the two positioning collets, increasing the stability and firmness of the steel pipe during chamfering by the chamfering device body at both ends. Description of the Drawings

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0014] Figure 1 It is a schematic diagram of the overall structure of the present utility model,

[0015] Figure 2Schematic diagram of the top surface structure of the workbench of the present utility model

[0016] Figure 3 Schematic diagram of the structure of the processing seat and the auxiliary seat of the present utility model

[0017] In the figure: 1. Workbench; 2. Loading device; 21. Fixed frame; 22. Electric slide rail; 23. Electric slide seat; 231. Fixed cylinder; 232. Lifting rod; 24. Electric cylinder; 25. Fixed seat; 26. Automatic fixture; 3. Processing seat; 31. Positioning card sleeve; 311. Fixed groove; 32. Groove body; 33. Mounting seat; 34. Electric telescopic rod; 35. Clamping sleeve; 4. Chamfering device body; 5. Auxiliary seat; 51. Positioning groove; 52. Limit card sleeve; 53. Auxiliary groove; 6. Conveying mechanism; 61. Conveyor belt; 62. Support frame; 7. Support seat Specific embodiments

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model

[0019] Embodiment: As Figures 1-3 shown, the present utility model provides a flat chamfering device for processing stainless steel pipe fittings, including a workbench 1. An upper loading device 2 is fixedly installed in the middle of the top surface of the workbench 1. The upper loading device 2 includes a fixed frame 21. A processing seat 3 is fixedly installed below the fixed frame 21 on the top surface of the workbench 1. Chamfering device bodies 4 are fixedly installed on both sides of the processing seat 3 on the top surface of the workbench 1. The number of chamfering device bodies 4 is two. An auxiliary seat 5 is fixedly installed on one side of the processing seat 3 on the top surface of the workbench 1. An electric slide rail 22 is fixedly installed on the inner top surface of the fixed frame 21. An electric slide seat 23 is slidably installed on the surface of the electric slide rail 22. An electric cylinder 24 is fixedly installed in the middle of the bottom surface of the electric slide seat 23. A fixed seat 25 is fixedly installed at the output end of the electric cylinder 24. Automatic fixtures 26 are fixedly installed at both ends of the bottom surface of the fixed seat 25. The number of automatic fixtures 26 is two. Positioning grooves 51 are symmetrically opened on the top surface of the auxiliary seat 5. The number of positioning grooves 51 is two. Limit card sleeves 52 are fixedly installed in both positioning grooves 51. The two automatic fixtures 26 cooperate with the limit card sleeve 52 and the positioning card sleeve 31 respectively

[0020] The feeding device 2, the processing seat 3, two chamfering device bodies 4 and the auxiliary seat 5 are installed and fixed through the workbench 1. The chamfering device body 4 is a prior art. The movement and rotation of the chamfering tool can be controlled through the moving device and the driving device. When chamfering the two ends of the steel pipe, the steel pipe is placed in the two positioning sleeves 31 of the processing seat 3, and the chamfering work of the two ends of the steel pipe is carried out through the processing seat 3. While the steel pipe in the processing seat 3 is being chamfered, the next steel pipe to be chamfered is placed in the two limit sleeves 52 installed in the auxiliary seat 5. After the chamfering of the steel pipe in the processing seat 3 is completed, the feeding device 2 starts to work. (In the initial state of the feeding device 2, the two automatic clamps 26 are respectively located directly above the limit sleeve 52 and the positioning sleeve 31). The switch of the electric cylinder 24 is turned on, and the two automatic clamps 26 installed on the bottom surface of the fixed seat 25 are controlled to descend through the electric cylinder 24. The automatic clamps 26 are in the open state when descending. The steel pipe in the limit sleeve 52 is clamped by the descending right automatic clamp 26, and at the same time, the chamfered steel pipe in the positioning sleeve 31 is clamped by the left automatic clamp 26. After the clamping is completed, the electric cylinder 24 returns to the initial state, and the electric slide rail 22 works. The electric slide seat 23 is controlled through the electric slide rail 22 to drive the conveying of the clamped steel pipe, and the steel pipe clamped in the right automatic clamp 26 is conveyed directly above the processing seat 3 to complete the feeding work of the steel pipe.

[0021] A positioning sleeve 31 is fixedly installed in the middle of both sides of the top surface of the processing seat 3, a groove body 32 is opened in the middle of the processing seat 3, and mounting seats 33 are fixedly installed on both side ends of the groove body 32. There are four mounting seats 33, and an electric telescopic rod 34 is fixedly installed on one side of the mounting seat 33. A jacket 35 is fixedly installed on the output end of the electric telescopic rod 34. A conveying mechanism 6 is installed on the top surface of the workbench 1 on one side of the processing seat 3. The conveying mechanism 6 includes a conveyor belt 61. The feeding device 2 cooperates with the conveying mechanism 6. When the steel pipe that needs to be chamfered in the limiting sleeve 52 in the auxiliary seat 5 is transported to the positioning sleeve 31 in the processing seat 3 through the feeding device 2, the corresponding jacket 35 is controlled by two electric telescopic rods 34 installed on the adjacent side of the groove body 32 through two mounting seats 33 to complete the clamping and limiting work of the steel pipes in the two positioning sleeves 31. , increasing the stability and firmness of the two ends of the steel pipe when chamfering through the chamfering device body 4, after the chamfering of the steel pipe in the processing seat 3 is completed, the right-side automatic clamp 26 in the loading device 2 is restored to the initial state while the left-side automatic clamp 26 completes the clamping of the steel pipe after chamfering, and after the right-side automatic clamp 26 is displaced to the top of the processing seat 3, the left-side automatic clamp 26 moves to the top of the conveying mechanism 6, and the two automatic clamps 26 are controlled to descend by the electric cylinder 24. After the descent is completed, the two automatic clamps 26 are opened at the same time, and the steel pipe in the right-side automatic clamp 26 falls into the positioning sleeve 31 to wait for chamfering, and the steel pipe with chamfering completed in the left-side automatic clamp 26 falls onto the conveyor belt 61 and is transported to the designated area for the next step of processing. There is no need to manually unload and collect the steel pipe after chamfering, which reduces the work intensity of the staff.

[0022] Fixed cylinders 231 are fixedly installed on both sides of the bottom surface of the electric slide 23. There are two fixed cylinders 231. Lifting rods 232 are sleeved in the two fixed cylinders 231. There are two lifting rods 232. The lifting rods 232 are slidably installed in the fixed cylinders 231. The bottom ends of the lifting rods 232 are fixedly installed on the top surface of the fixed seat 25. When the fixed seat 25 is controlled by the electric cylinder 24 to drive the two automatic clamps 26 to rise and fall, with the assistance of the two fixed cylinders 231 and the corresponding lifting rods 232, the stability of the fixed seat 25 and the automatic clamp 26 during lifting and falling is increased.

[0023] A fixing groove 311 is provided in the middle of both sides of the top surface of the processing seat 3. There are two fixing grooves 311. Two positioning sleeves 31 are respectively fixedly installed in the two fixing grooves 311. The installation and fixation of the corresponding positioning sleeves 31 are respectively completed through the two fixing grooves 311. An auxiliary groove 53 is provided in the middle of the auxiliary seat 5. The auxiliary groove 53 cooperates with the automatic clamp 26. The auxiliary groove 53 provided in the middle of the auxiliary seat 5 assists the automatic clamp 26 in clamping the steel pipe, ensuring that the automatic clamp 26 can clamp the surface of the steel pipe.

[0024] On one side of the workbench 1, evenly distributed support frames 62 are fixedly installed on the bottom surface of the conveying mechanism 6. The support frames 62 cooperate with the conveying mechanism 6, and the support work of the conveying mechanism 6 is completed through the evenly distributed support frames 62 installed on the bottom surface of the conveying mechanism 6. This conveying mechanism 6 is a prior art. The conveyor belt 61 in the conveying mechanism 6 is driven by a driving device in cooperation with conveying rollers, and the conveying work of the steel pipe after chamfering is completed through the conveyor belt 61. On the bottom surface of the workbench 1, a support base 7 is fixedly installed. The support base 7 cooperates with the workbench 1, and the support of the workbench 1 is completed through the support base 7. Through the cooperation of the support base 7 and the workbench 1, this device is installed in a designated area to complete the chamfering work of the steel pipe.

[0025] Working principle: When chamfering is required at both ends of the steel pipe, the steel pipe is placed in the two positioning sleeves 31 of the processing seat 3, and the chamfering work at both ends of the steel pipe is carried out through the processing seat 3. While the steel pipe in the processing seat 3 is being chamfered, the next steel pipe to be chamfered is placed in the two limit sleeves 52 installed in the auxiliary seat 5. After the chamfering of the steel pipe in the processing seat 3 is completed, the feeding device 2 starts to work. The switch of the electric cylinder 24 is turned on, and the two automatic clamps 26 installed on the bottom surface of the fixed seat 25 are controlled to descend through the electric cylinder 24. The automatic clamps 26 are in an open state when descending. The steel pipe in the limit sleeve 52 is clamped through the descending right automatic clamp 26, and at the same time, the left automatic clamp 26 clamps the chamfered steel pipe in the positioning sleeve 31. After the clamping is completed, the electric cylinder 24 returns to its initial state, and the electric slide rail 22 works. The electric slide seat 23 is controlled by the electric slide rail 22 to drive the clamped steel pipe for conveying work, and the steel pipe clamped in the right automatic clamp 26 is conveyed to directly above the processing seat 3 to complete the feeding work of the steel pipe.

[0026] After the steel pipe to be chamfered in the limit sleeve 52 in the auxiliary seat 5 is conveyed into the positioning sleeve 31 in the processing seat 3 through the feeding device 2, the two electric telescopic rods 34 installed on two adjacent sides in the groove body 32 control the corresponding clamping sleeves 35 to complete the clamping and limiting work of the steel pipe in the two positioning sleeves 31.

[0027] After the chamfering of the steel pipe in the processing seat 3 is completed, while the right automatic clamp 26 in the feeding device 2 in the initial state is feeding, the left automatic clamp 26 clamps the chamfered steel pipe. After the right automatic clamp 26 is displaced to directly above the processing seat 3, the left automatic clamp 26 moves to directly above the conveying mechanism 6. The two automatic clamps 26 are controlled to descend through the electric cylinder 24. After the descent is completed, the two automatic clamps 26 are opened simultaneously. The steel pipe in the right automatic clamp 26 drops into the positioning sleeve 31 and waits for chamfering, and the chamfered steel pipe in the left automatic clamp 26 falls onto the conveyor belt 61 and is conveyed to a designated area for the next-step processing work.

[0028] Obviously, those skilled in the art can make various modifications and variations to the present utility model without departing from the spirit and scope of the present utility model. Thus, if these modifications and variations of the present utility model fall within the scope of the claims of the present utility model and their equivalent technologies, the present utility model also intends to include these modifications and variations.

Claims

1. A flat chamfering device for processing stainless steel pipe fittings, comprising a workbench (1), characterized in that: A loading device (2) is fixedly installed in the middle of the top surface of the workbench (1), and the loading device (2) comprises a fixing frame (21). A processing seat (3) is fixedly installed on the top surface of the workbench (1) below the fixing frame (21). A chamfering device body (4) is fixedly installed on both sides of the processing seat (3) on the top surface of the workbench (1). The number of the chamfering device bodies (4) is two. An auxiliary seat (5) is fixedly installed on one side of the processing seat (3) on the top surface of the workbench (1); An electric slide rail (22) is fixedly installed on the top surface of the fixed frame (21), an electric slide seat (23) is slidably installed on the surface of the electric slide rail (22), an electric cylinder (24) is fixedly installed in the middle of the bottom surface of the electric slide seat (23), a fixed seat (25) is fixedly installed at the output end of the electric cylinder (24), automatic clamps (26) are fixedly installed at both ends of the bottom surface of the fixed seat (25), and the number of the automatic clamps (26) is two, and the top surface of the auxiliary seat (5) is symmetrically provided with positioning grooves (51), and the number of the positioning grooves (51) is two, and a limiting clamping sleeve (52) is fixedly installed in each of the two positioning grooves (51), and the two automatic clamps (26) respectively cooperate with the limiting clamping sleeve (52) and the positioning clamping sleeve (31).

2. A flat head chamfering device for processing stainless steel pipe fittings as claimed in claim 1, characterized in that: Positioning sleeves (31) are fixedly installed in the middle of both sides of the top surface of the processing seat (3), a groove body (32) is opened in the middle of the processing seat (3), and mounting seats (33) are fixedly installed on both side ends of the groove body (32). The number of the mounting seats (33) is four, and an electric telescopic rod (34) is fixedly installed on one side of the mounting seat (33), and a jacket (35) is fixedly installed on the output end of the electric telescopic rod (34). A conveying mechanism (6) is installed on the top surface of the workbench (1) located on one side of the processing seat (3), and the conveying mechanism (6) includes a conveyor belt (61), and the loading device (2) and the conveying mechanism (6) cooperate with each other.

3. A flat head chamfering device for stainless steel pipe processing as claimed in claim 1, characterized in that: Fixed cylinders (231) are fixedly installed on both sides of the bottom surface of the electric slide seat (23), the number of the fixed cylinders (231) is two, and lifting rods (232) are sleeved in the two fixed cylinders (231). The number of the lifting rods (232) is two, and the lifting rods (232) are slidably installed in the fixed cylinders (231), and the bottom ends of the lifting rods (232) are fixedly installed on the top surface of the fixed seat (25).

4. A flat head chamfering device for processing stainless steel pipe fittings as claimed in claim 1, characterized in that: A fixing groove (311) is provided in the middle of both sides of the top surface of the processing seat (3), and there are two fixing grooves (311). The two positioning sleeves (31) are respectively fixedly installed in the two fixing grooves (311).

5. A flat head chamfering device for processing stainless steel pipe fittings as claimed in claim 1, characterized in that: An auxiliary groove (53) is provided in the middle of the auxiliary seat (5), and the auxiliary groove (53) cooperates with the automatic clamp (26).

6. A flat head chamfering device for processing stainless steel pipe fittings as claimed in claim 2, characterized in that: The bottom surface of the conveying mechanism (6) is located on one side of the workbench (1) and is fixedly mounted with evenly distributed support frames (62), and the support frames (62) cooperate with the conveying mechanism (6).

7. A flat head chamfering device for processing stainless steel pipe fittings as claimed in claim 1, characterized in that: A support seat (7) is fixedly mounted on the bottom surface of the workbench (1), and the support seat (7) and the workbench (1) cooperate with each other.

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