Steel pipe chair machining equipment capable of positioning, chamfering and polishing holes
The automatic control of proximity and pressure sensors has enabled automated positioning and grinding of steel pipe chair processing equipment, solving the problems of high labor intensity and low efficiency caused by manual control and improving production efficiency.
Patent Information
- Application Number
- CN202423070043.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-12
AI Technical Summary
Existing steel pipe chair processing equipment relies on manually controlled drive devices, which increases the labor intensity of operators and reduces production efficiency.
By using proximity and pressure sensors in conjunction with a control panel, the hydraulic cylinder and servo motor are automatically controlled to automate the positioning and grinding process of steel pipes, reducing reliance on skilled workers.
It improves production efficiency, ensures the stability of steel pipe positioning and grinding processes, and reduces the need for manual operation.
Smart Images

Figure CN223519304U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to processing equipment especially a kind of processing equipment for steel pipe chair with hole positioning chamfer polishing. BACKGROUND
[0002] Steel pipe chair is a kind of chair manufactured using steel pipe as main material. This kind of chair usually has metal frame, and is widely used in family, office, restaurant, café and other places due to its characteristics of being solid and durable, easy to clean and maintain. The manufacture of modern steel pipe chair relies on specialized processing equipment.
[0003] The existing steel pipe chair processing equipment usually relies on manual control to start and stop driving device, which increases the labor intensity of operator and reduces production efficiency. SUMMARY
[0004] In order to overcome the shortcomings of the existing steel pipe chair processing equipment relying on manual control to start and stop driving device, increasing labor intensity and reducing production efficiency, the utility model can provide a kind of processing equipment for steel pipe chair with hole positioning chamfer polishing.
[0005] The technical scheme is: a kind of processing equipment for steel pipe chair with hole positioning chamfer polishing, including bottom plate, side plate, installation frame, first hydraulic cylinder, fixed block, third hydraulic cylinder, servo motor, chamfering cutter connecting piece, semicircular fixed seat and positioning mechanism, bottom plate right side is equipped with side plate, side plate top is equipped with installation frame, installation frame top is equipped with first hydraulic cylinder, installation frame is slidably connected with fixed block in, the bottom of fixed block and the top of side plate are equipped with semicircular fixed seat, side plate rear side is equipped with positioning mechanism, bottom plate top is equipped with third hydraulic cylinder, the telescopic rod right end of third hydraulic cylinder is installed servo motor, and the output shaft of servo motor is connected with chamfering cutter connecting piece.
[0006] Further, the positioning mechanism includes second hydraulic cylinder, limiting plate and connecting plate, the rear side of side plate is equipped with connecting plate, the rear side of connecting plate is equipped with second hydraulic cylinder, and the telescopic rod of second hydraulic cylinder is connected with limiting plate.
[0007] Further, the semicircular fixed seat and side plate and fixed block are detachably connected.
[0008] Further, it further includes control panel and proximity sensor, and the front side of side plate is equipped with control panel, and the bottom of installation frame is equipped with proximity sensor, and the proximity sensor, first hydraulic cylinder, second hydraulic cylinder, third hydraulic cylinder and servo motor are electrically connected with control panel.
[0009] Further, the proximity sensor is located directly above between semicircular fixed seat and limiting plate.
[0010] Further, the bottom plate is provided with a cleaning groove at the top of the side of the side plate.
[0011] The beneficial effects are: 1. The design of the proximity sensor and the pressure sensor, from the positioning of the steel pipe to the completion of polishing, the whole process is automatically managed by the control panel, reducing the dependence on skilled workers and improving production efficiency.
[0012] 2. The pressure sensor of the utility model real-time feedback of the pressure value of the fixed block, ensures that the steel pipe is firmly clamped, and avoids problems caused by insufficient or excessive clamping force. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a three-dimensional structure schematic diagram of the utility model.
[0014] Figure 2 It is a three-dimensional structure schematic diagram of the first hydraulic cylinder and the fixed block of the utility model.
[0015] Figure 3 It is a three-dimensional structure schematic diagram of the back of the utility model.
[0016] Figure 4 It is a three-dimensional structure schematic diagram of the third hydraulic cylinder and the chamfering cutter connecting piece of the utility model.
[0017] Figure 5 It is a three-dimensional structure schematic diagram of the servo motor of the utility model.
[0018] The names and serial numbers of the parts in the figure are: 1_bottom plate, 2_side plate, 3_installation frame, 4_first hydraulic cylinder, 5_fixed block, 6_second hydraulic cylinder, 601_limiting plate, 602_connecting plate, 7_third hydraulic cylinder, 8_servo motor, 9_chamfering cutter connecting piece, 10_half-round fixed seat, 11_control panel, 12_proximity sensor, 13_cleaning groove. DETAILED DESCRIPTION
[0019] The preferred technical scheme of the utility model will be described in detail below with reference to the drawings.
[0020] A steel pipe chair machining equipment capable of positioning chamfering and polishing of holes, such as Figures 1-5As shown, including the base plate 1, side plate 2, mounting frame 3, the first hydraulic cylinder 4, fixed block 5, the third hydraulic cylinder 7, servo motor 8, chamfering cutter connecting piece 9, semicircular fixed seat 10 and positioning mechanism, the base plate 1 right side is equipped with side plate 2, the base plate 1 top is opened and is cleaned groove 13, the cleaning groove 13 is helpful to timely remove the waste produced in the processing process, prevent its accumulation influence equipment's normal operation, the side plate 2 top is equipped with mounting frame 3, the mounting frame 3 top is equipped with the first hydraulic cylinder 4, the telescopic rod of first hydraulic cylinder 4 penetrates mounting frame 3, the fixed block 5 is slidably connected in mounting frame 3, the fixed block 5 bottom and side plate 2 top are equipped with semicircular fixed seat 10, the semicircular fixed seat 10 in fixed block 5 bottom is built-in pressure sensor, two semicircular fixed seat 10 can constitute a complete circular fixed seat, semicircular fixed seat 10 and side plate 2 and fixed block 5 are detachably connected, by replacing the semicircular fixed seat 10 of different sizes, the equipment can adapt to different types of steel pipe, strengthen the application range of equipment, the side plate 2 rear side is equipped with positioning mechanism, the base plate 1 top is equipped with the third hydraulic cylinder 7, the telescopic rod right end of third hydraulic cylinder 7 is installed servo motor 8, servo motor 8's output shaft is connected with chamfering cutter connecting piece 9, chamfering cutter connecting piece 9 is used to fix the inner chamfering cutter or outer chamfering cutter.
[0021] As Figure 3 The positioning mechanism includes second hydraulic cylinder 6, limit plate 601 and connecting plate 602, the rear side of the side plate 2 is equipped with the connecting plate 602, the rear side of the connecting plate 602 is equipped with the second hydraulic cylinder 6, the telescopic rod of the second hydraulic cylinder 6 is connected with the limit plate 601, and the limit plate 601 penetrates the connecting plate 602.
[0022] As Figure 2 And Figure 3 It also includes a control panel 11 and a proximity sensor 12, the front side of the side plate 2 is equipped with the control panel 11, the bottom of the mounting frame 3 is equipped with the proximity sensor 12, the proximity sensor 12, the first hydraulic cylinder 4, the pressure sensor, the second hydraulic cylinder 6, the third hydraulic cylinder 7 and the servo motor 8 are electrically connected with the control panel 11.
[0023] According to the processing requirements, the inner or outer chamfering cutter is sleeved on the chamfering cutter connecting piece 9, then the steel pipe is placed in the semicircular fixing seat 10 on the side plate 2, and the end of the steel pipe is in contact with the limiting plate 601. After the steel pipe is in contact with the limiting plate 601, the proximity sensor 12 senses the presence of the steel pipe. When the proximity sensor 12 detects the steel pipe, it changes its output state, and the state change is transmitted to the control panel 11 as a signal. Subsequently, the control panel 11 starts the first hydraulic cylinder 4 according to the received signal, and the first hydraulic cylinder 4 drives the fixed block 5 and the semicircular fixing seat 10 on the fixed block 5 to move downward through the telescopic rod, so as to fix the steel pipe in a complete circular fixing seat. After the pressure value fed back by the pressure sensor reaches the preset value, the control panel 11 closes the first hydraulic cylinder 4 and starts the second hydraulic cylinder 6. The second hydraulic cylinder 6 drives the limiting plate 601 to move backward through the telescopic rod. After the limiting plate 601 moves for a preset time and moves out of the polishing area, the second hydraulic cylinder 6 is closed, and the third hydraulic cylinder 7 and the servo motor 8 are started. The servo motor 8 drives the chamfering cutter to rotate, and the third hydraulic cylinder 7 drives the rotating chamfering cutter to slowly approach the steel pipe by a preset distance to polish the hole of the steel pipe. After polishing, the chamfering cutter is retracted through the third hydraulic cylinder 7, and the limiting plate 601 is moved back to the original position through the second hydraulic cylinder 6, so as to prepare for the next process.
[0024] The above has carried on the detailed introduction to the present application, and the principle and implementation mode of the present application are described by applying specific examples in this paper. The above example is only used to help understand the method and its core idea of the present application; at the same time, for the general technical personnel in the art, according to the idea of the present application, the specific implementation mode and application range will be changed; according to the above, the content of the specification should not be understood as the limitation of the present application.
Claims
1. A steel pipe chair processing equipment capable of positioning, chamfering and polishing holes, comprising a bottom plate (1), a side plate (2) and a mounting frame (3), the right side of the bottom plate (1) is provided with the side plate (2), and the top of the side plate (2) is provided with the mounting frame (3), characterized in that, Also include the first hydraulic cylinder (4), fixed block (5), third hydraulic cylinder (7), servo motor (8), chamfering tool connecting piece (9), semicircular fixed seat (10) and positioning mechanism, installation frame (3) top is equipped with first hydraulic cylinder (4), installation frame (3) inside sliding type connection has fixed block (5), fixed block (5) bottom and side plate (2) top are equipped with semicircular fixed seat (10), side plate (2) rear side is equipped with positioning mechanism, bottom plate (1) top is equipped with third hydraulic cylinder (7), the third hydraulic cylinder (7) telescopic rod right end is installed servo motor (8), servo motor (8) output shaft is connected with chamfering tool connecting piece (9).
2. The steel pipe chair processing apparatus capable of positioning and chamfering and polishing a hole according to claim 1, wherein The positioning mechanism includes second hydraulic cylinder (6), limit plate (601) and connecting plate (602), the rear side of the side plate (2) is equipped with connecting plate (602), the rear side of the connecting plate (602) is equipped with second hydraulic cylinder (6), the telescopic rod of the second hydraulic cylinder (6) is connected with limit plate (601).
3. The steel pipe chair processing apparatus capable of positioning and chamfering and polishing a hole according to claim 2, characterized in that, The semicircular fixed seat (10) and the side plate (2) and the fixed block (5) are detachably connected.
4. The steel pipe chair processing apparatus capable of positioning and chamfering and polishing a hole according to claim 3, characterized in that, Also include control panel (11) and proximity sensor (12), side plate (2) front side is equipped with control panel (11), installation frame (3) bottom is equipped with proximity sensor (12), the proximity sensor (12), first hydraulic cylinder (4), second hydraulic cylinder (6), third hydraulic cylinder (7) and servo motor (8) are electrically connected with control panel (11).
5. The steel pipe chair processing apparatus capable of positioning and chamfering and polishing a hole according to claim 4, wherein The proximity sensor (12) is located directly above between the semicircular fixed seat (10) and the limit plate (601).
6. The steel pipe chair processing apparatus capable of positioning and chamfering and polishing a hole according to claim 5, wherein The top of the bottom plate (1) near the side plate (2) is provided with a cleaning groove (13).