Flat head machine for groove square elbow

Abstract

The utility model discloses an end facing machine for a grooved square elbow, which comprises a base, a placing groove is arranged on the base, and an elbow to be processed is placed in the placing groove; slope mounting seats are arranged on the two opposite sides of the upper surface of the base respectively, the upper surfaces of the slope mounting seats are inclined planes, driving heads are mounted on the upper surfaces of the two slope mounting seats respectively, machining heads are mounted on driving shafts of the driving heads, driving motors are mounted at the rear ends of the driving heads, and the driving motors drive the driving heads to rotate. The driving head drives the machining head to rotate, and two ports of the elbow to be machined are machined. According to the utility model, the elbow pipe fitting can be conveniently and quickly clamped and fixed, and the two ends of the elbow pipe fitting can be efficiently and precisely processed at the same time.

Description

Technical Field

[0001] The utility model relates to a flattening machine for groove right-angle elbows, belonging to the technical field of flattening machines for groove right-angle elbows. Background Art

[0002] Fire protection groove pipe fittings are a general term for components in fire protection piping systems that play the role of connection, control, direction change, diversion, sealing, support, etc. In the field of fire protection, the quality requirements for pipe fittings are particularly strict, so the processing requirements for fire protection groove pipe fittings are relatively high.

[0003] Fire trench pipes are generally connected by straight pipe sections and elbow pipe sections. The two ends of the straight pipe sections of the fire pipes can be processed relatively conveniently on conventional machine tools. However, for the elbow pipe sections, on the one hand, it is not convenient to clamp and fix them, and on the other hand, the two ends of the elbows are at a certain angle, which is not convenient for simultaneous processing, and the processing efficiency is relatively low.

[0004] In summary, the prior art obviously has inconveniences and defects in practical use, so it is necessary to improve it. Utility Model Content

[0005] The utility model aims at the deficiencies in the background technology and provides a flattening machine for groove right-angle elbows, which can facilitate the rapid clamping and fixing of elbow pipe fittings and can also perform efficient and high-precision processing on both ends of the elbow pipe fittings at the same time.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A flattening machine for groove right-angle elbows, comprising a base, the base being provided with a placement groove, in which the elbow to be processed is placed;

[0008] An inclined mounting seat is provided on opposite sides of the upper surface of the base, and the upper surface of the inclined mounting seat is an inclined surface. A driving head is installed on the upper surface of the two inclined mounting seats, and a processing head is installed on the driving shaft of the driving head. A driving motor is installed at the rear end of the driving head. The driving motor drives the driving head to rotate, and the driving head drives the processing head to rotate to process the two ports of the elbow to be processed.

[0009] Furthermore, two opposite side surfaces of the placement groove are inclined, and arc-shaped grooves are provided at the upper ends of the side surfaces, and the two open ends of the elbow to be processed are respectively placed in the arc-shaped grooves on the two side surfaces of the placement groove.

[0010] Furthermore, a support frame is installed on the base, and the support frame includes a top plate arranged at the upper end of the placement groove, a cylinder is vertically installed on the top plate, a lower pressure plate is fixed on the telescopic rod at the lower end of the cylinder, and the lower end of the lower pressure plate is a V-shaped notch.

[0011] Furthermore, it also includes a chain conveyor, a plurality of placement grooves are arranged and installed on the conveying chain of the chain conveyor, and the chain conveyor is driven by a conveying motor.

[0012] Furthermore, the chain conveyor is arranged inside the base, and the two inclined surface mounting seats are respectively placed on both sides of the chain conveyor.

[0013] Furthermore, the upper surface of each of the inclined surface mounting seats is perpendicular to the corresponding open end surface of the elbow to be processed.

[0014] Furthermore, a slide rail is provided on the upper surface of the inclined mounting seat, a mounting plate is slidably mounted on the slide rail, and the drive head is fixed to the upper surface of the mounting plate.

[0015] Furthermore, a first motor is installed on the inclined mounting seat, and the rotating shaft of the first motor is fixedly connected to the screw. A nut is fixed to the lower surface of the mounting plate, and the nut cooperates with the screw for rotation. The first motor drives the screw to rotate, and through the threaded transmission of the nut and the screw, the driving head on the upper surface of the mounting plate is driven to slide along the upper surface of the inclined mounting seat.

[0016] Furthermore, a monitoring sensor is installed on the inclined surface mounting seat to monitor the elbow to be processed.

[0017] Compared with the prior art, the utility model has the following advantages after adopting the above technical solution:

[0018] 1. Two opposite sides of the placement groove are inclined, and an arc-shaped groove is provided at the upper end of the side. The two open ends of the elbow to be processed are respectively placed in the arc-shaped grooves on the two sides of the placement groove. The cylinder pushes the lower pressure plate downward to press the elbow to be processed into the placement groove, thereby realizing the rapid clamping and fixing of the elbow pipe fitting.

[0019] 2. The upper surface of the inclined surface mounting seat is an inclined surface, and driving heads are respectively installed on the upper surfaces of the two inclined surface mounting seats. A processing head is installed on the driving shaft of the driving head. A driving motor is installed at the rear end of the driving head. The driving motor drives the driving head to rotate, and the driving head drives the processing head to rotate to process the two ports of the elbow to be processed. The two inclined sliding driving heads can perform efficient and high-precision processing on both ends of the elbow to be processed. The processing process does not require human participation and has a high degree of automation.

[0020] The utility model is described in detail below with reference to the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional diagram of the utility model;

[0022] Figure 2 It is a front view of the utility model;

[0023] Figure 3 yes Figure 2 Cross-sectional view along AA.

[0024] In the figure,

[0025] 1-base, 2-inclined mounting seat, 3-chain conveyor, 4-placing slot, 5-elbow to be processed, 6-conveying motor, 7-conveying chain, 8-support frame, 9-cylinder, 10-lower pressure plate, 11-slide rail, 12-mounting plate, 13-first motor, 14-screw, 15-drive head, 16-second motor. DETAILED DESCRIPTION

[0026] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation methods of the utility model are now described with reference to the accompanying drawings.

[0027] like Figure 1-2 As shown, the utility model provides a flattening machine for groove right-angle elbows, comprising a base 1, a placement groove 4 is provided on the base 1, and an elbow 5 to be processed is placed in the placement groove 4;

[0028] Bevel mounting seats 2 are respectively provided on opposite sides of the upper surface of the base 1, and the upper surfaces of the bevel mounting seats 2 are inclined surfaces. Driving heads 15 are respectively installed on the upper surfaces of the two bevel mounting seats 2, and a processing head is installed on the driving shaft of the driving head 15. A driving motor 16 is installed at the rear end of the driving head 15. The driving motor 16 drives the driving head 15 to rotate, and the driving head 15 drives the processing head to rotate to process the two ports of the elbow 5 to be processed.

[0029] Two opposite side surfaces of the placement groove 4 are inclined, and arc-shaped grooves are arranged at the upper ends of the side surfaces. The two open ends of the elbow 5 to be processed are respectively placed in the arc-shaped grooves on the two side surfaces of the placement groove 4.

[0030] A support frame 8 is installed on the base 1, and the support frame 8 includes a top plate arranged at the upper end of the placement groove 4, and a cylinder 9 is vertically installed on the top plate. A lower pressing plate 10 is fixed on the telescopic rod at the lower end of the cylinder 9, and the lower end of the lower pressing plate 10 is a V-shaped notch. The cylinder 9 pushes the lower pressing plate 10 downward to press the elbow 5 to be processed into the placement groove 4, thereby realizing the rapid clamping and fixing of the elbow pipe fitting.

[0031] The utility model further comprises a chain conveyor 3 , a plurality of placement slots 4 are arranged and installed on a conveying chain 7 of the chain conveyor 3 , and the chain conveyor 3 is driven by a conveying motor 6 .

[0032] The chain conveyor 3 is arranged inside the base 1 , and the two inclined mounting seats 2 are respectively placed on both sides of the chain conveyor 3 .

[0033] The upper surface of each of the inclined surface mounting seats 2 is perpendicular to the opening end surface of the corresponding elbow 5 to be processed.

[0034] A slide rail 11 is disposed on the upper surface of the inclined mounting seat 2 , a mounting plate 12 is slidably mounted on the slide rail 11 , and the drive head 15 is fixed to the upper surface of the mounting plate 12 .

[0035] A first motor 13 is installed on the inclined mounting seat 2, and the rotating shaft of the first motor 13 is fixedly connected to the lead screw 14. A nut is fixed to the lower surface of the mounting plate 12, and the nut and the lead screw 14 rotate in cooperation. The first motor 13 drives the lead screw 14 to rotate, and through the threaded transmission of the nut and the lead screw 14, the driving head 15 on the upper surface of the mounting plate 12 is driven to slide along the upper surface of the inclined mounting seat 2.

[0036] A monitoring sensor (not shown in the figure) is installed on the inclined surface mounting seat 2 to monitor the elbow 5 to be processed. When the elbow 5 to be processed moves to the processing position of the driving head 15, the monitoring sensor sends an electrical signal to the electronic control system, and the electronic control system controls the conveying motor 6 to stop. After the processing is completed, the chain conveyor 3 continues to convey and processes the next elbow 5 to be processed.

[0037] The specific working principle of the utility model:

[0038] The chain conveyor 3 drives the placement groove 4 to operate continuously, and the elbow 5 to be processed is placed on the placement groove 4. When the monitoring sensor detects that the elbow 5 to be processed moves to the processing position of the driving head 15, the monitoring sensor sends an electrical signal to the electronic control system, and the electronic control system controls the conveying motor 6 to stop, and the first motor 13 drives the screw 14 to rotate, and through the threaded transmission of the nut and the screw 14, the driving head 15 on the upper surface of the mounting plate 12 is driven to slide downward along the upper surface of the inclined mounting seat 2, and the driving head 15 drives the processing head to process the two ports of the elbow 5 to be processed. After the processing is completed, the screw 1 drives the driving head 15 to return, and the chain conveyor 3 continues to convey and process the next elbow 5 to be processed. After the elbow is clamped and positioned, the two inclined sliding driving heads 15 can perform efficient and high-precision processing on both ends of the elbow to be processed. The processing process does not require human participation and has a high degree of automation.

[0039] When the chain conveyor 3 moves to the front end carrying the processed elbow, the elbow automatically falls off from the placement groove 4. When the placement groove 4 moves to the upper surface of the rear end of the chain conveyor 3, the elbow 5 to be processed is placed in the placement groove 4 again.

[0040] The above is an example of the best implementation of the utility model, and the parts not described in detail are common knowledge of ordinary technicians in this field. The protection scope of the utility model is based on the content of the claims, and any equivalent transformation based on the technical inspiration of the utility model is also within the protection scope of the utility model.

Claims

1. A flattening machine for groove right angle elbows, characterized in that: The device comprises a base (1), wherein a placement groove (4) is provided on the base (1), and an elbow (5) to be processed is placed in the placement groove (4); An inclined surface mounting seat (2) is respectively provided on opposite sides of the upper surface of the base (1); the upper surface of the inclined surface mounting seat (2) is an inclined surface; a driving head (15) is respectively installed on the upper surface of the two inclined surface mounting seats (2); a processing head is installed on the driving shaft of the driving head (15); a driving motor (16) is installed at the rear end of the driving head (15); the driving motor (16) drives the driving head (15) to rotate; the driving head (15) drives the processing head to rotate, and processes the two ports of the elbow (5) to be processed.

2. A groove right angle elbow flattening machine as claimed in claim 1, characterized in that: Two opposite side surfaces of the placement groove (4) are arranged at an inclination, and arc-shaped grooves are arranged at the upper ends of the side surfaces. The two open ends of the elbow (5) to be processed are respectively placed in the arc-shaped grooves on the two side surfaces of the placement groove (4).

3. A groove right angle elbow flattening machine as claimed in claim 1, characterized in that: A support frame (8) is installed on the base (1), and the support frame (8) includes a top plate arranged at the upper end of the placement groove (4), a cylinder (9) is vertically installed on the top plate, and a lower pressure plate (10) is fixed on the telescopic rod at the lower end of the cylinder (9), and the lower end of the lower pressure plate (10) is a V-shaped notch.

4. A groove right angle elbow flattening machine as claimed in claim 1, characterized in that: It also comprises a chain conveyor (3), wherein a plurality of placement slots (4) are arranged and installed on a conveying chain (7) of the chain conveyor (3), and the chain conveyor (3) is driven by a conveying motor (6).

5. A groove right angle elbow flattening machine as claimed in claim 4, characterized in that: The chain conveyor (3) is arranged inside the base (1), and the two inclined surface mounting seats (2) are respectively arranged on both sides of the chain conveyor (3).

6. A groove right angle elbow flattening machine as claimed in claim 1, characterized in that: The upper surface of each inclined surface mounting seat (2) is perpendicular to the opening end surface of the corresponding elbow (5) to be processed.

7. A groove right angle elbow flattening machine as claimed in claim 1, characterized in that: The upper surface of the inclined mounting seat (2) is provided with a slide rail (11), a mounting plate (12) is slidably mounted on the slide rail (11), and the drive head (15) is fixed to the upper surface of the mounting plate (12).

8. A groove right angle elbow flattening machine as claimed in claim 7, characterized in that: A first motor (13) is mounted on the inclined mounting seat (2), the rotating shaft of the first motor (13) is fixedly connected to the lead screw (14), a nut is fixed to the lower surface of the mounting plate (12), the nut and the lead screw (14) are rotationally matched, the first motor (13) drives the lead screw (14) to rotate, and through the threaded transmission of the nut and the lead screw (14), the driving head (15) on the upper surface of the mounting plate (12) is driven to slide along the upper surface of the inclined mounting seat (2).

9. A groove right angle elbow flattening machine as claimed in claim 1, characterized in that: A monitoring sensor is installed on the inclined surface mounting seat (2) for monitoring the elbow (5) to be processed.

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