Electric heating tube end facing machine

Abstract

The utility model relates to the field of electric heating tube processing, in particular to an electric heating tube end facing machine. The electric heating tube end facing machine comprises a rack, the rack comprises a front support and a rear support, a cross beam is arranged on the upper portions of the two sides of the front support, a fixing tube is vertically arranged on the cross beam, the lower portion of the fixing tube penetrates through the cross beam, the upper portion of the fixing tube penetrates through a displacement base, two displacement supports are arranged on the displacement base, and a left displacement supporting block and a right displacement supporting block are arranged outside the displacement supports. A movable rod a is arranged between the left displacement supporting block and the right displacement supporting block, the movable rod a penetrates through the two displacement supports, a displacement air cylinder is arranged between the displacement supports, the displacement air cylinder is connected with the right displacement supporting block through a piston rod a, and clamping bases are arranged on the left displacement supporting block and the right displacement supporting block. The numerical control lathe has the advantages of being novel in structure, ingenious in design, high in automation degree, good in benefit, high in efficiency and capable of greatly reducing labor cost, and machining is completed through two times of feeding and discharging of the feeding air cylinder and the turning tool rest.

Description

Technical Field

[0001] The utility model relates to the field of electric heating tube processing, in particular to an electric heating tube flattening machine. Background Art

[0002] The main components of some heating appliances include electric heating tubes. The electric heating tubes are filled and the heads need to be flattened. If they are operated on lathes, some lathes occupy a large area, are not automated enough, are inefficient and require a lot of manpower, which affects production efficiency. Summary of the invention

[0003] In order to solve the technical problems that the above-mentioned lathe occupies a large area and is not sufficiently automated, the utility model provides an electric heating tube flattening machine.

[0004] The technical solution of the utility model is as follows:

[0005] The electric heating tube flattening machine comprises a frame, wherein the frame comprises a front bracket and a rear bracket, cross beams are arranged on the upper parts of both sides of the front bracket, fixed tubes are vertically arranged on the cross beams, the lower part of the fixed tubes penetrates the cross beams, the upper part of the fixed tubes penetrates the shift base, two shift supports are arranged on the shift base, a left shift support block and a right shift support block are arranged outside the shift support, a movable rod a is arranged between the left shift support block and the right shift support block, the movable rod a penetrates through the two shift supports, a shift cylinder is arranged between the shift supports, the shift cylinder is connected to the right shift support block through a piston rod a, a clamping base is arranged on the left shift support block and the right shift support block, a left clamping mounting seat and a right clamping mounting seat are arranged on the clamping base, a movable rod b is arranged between the left clamping mounting seat and the right clamping mounting seat, the movable rod b penetrates the center mold, the left clamping mold and the right clamping mold, and the center mold is located between the left clamping mold and the right clamping mold. Between the right clamping mold, the bottom of the center mold is installed on the clamping base, the top of the center mold is provided with a clamping block, the top of the left clamping mold is provided with a left clamping block, the top of the right clamping mold is provided with a right clamping block, baffles are provided on the inner sides of the left clamping mounting seat and the right clamping mounting seat, a left clamping cylinder is provided on the left side of the left clamping mounting seat, a right clamping cylinder is provided on the right side of the right clamping mounting seat, the left clamping cylinder piston rod b is connected with the left clamping mold, the right clamping cylinder piston rod c is connected with the right clamping mold, a turning tool holder is provided on the inner side of the center mold, the turning tool holder is connected with the feed cylinder, the feed cylinder is arranged on the fixed plate, the feed cylinder includes a turning tool spindle, a turning tool holder is provided on the front end of the turning tool spindle, a transmission flywheel is provided at the rear of the turning tool spindle, a transmission belt is provided on the wheel sleeve, the lower part of the transmission belt is sleeved on the pulley, the pulley is installed on the motor, an operation panel is provided on the fixed plate, and a distribution box is provided on the rear bracket.

[0006] A bracket is provided at the lower part of the rear bracket, a distribution box is provided on the bracket, the bracket and the distribution box are connected to a mounting plate, a motor is provided on the mounting plate, a fixing plate is provided on the top of the rear bracket, a baffle is provided on the fixing plate, and the baffle is located inside the baffle.

[0007] The fixed plate is provided with a material dropping opening, a slide is arranged under the material dropping opening, a retaining frame is located above the material dropping opening, and a material feeding opening is arranged on a side wall of the retaining frame.

[0008] Buffer limiters are arranged at both ends of the displacement base.

[0009] The operation panel is provided with a proximity switch, and the lower part of the front bracket is provided with a foot switch.

[0010] The technical solution of the utility model has novel structure and ingenious design. The processing is completed by two in-and-out operations of the feed cylinder and the tool holder. The automation degree is high, the benefit and efficiency are good, and the labor cost is greatly reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 , 2 , 3, 4, 5, and 6 are schematic diagrams of the structure of the utility model;

[0012] Figure 7 It is a structural schematic diagram of part of the utility model;

[0013] Figure 8 It is a structural schematic diagram of the fixed plate, the retaining frame and the slide of the utility model;

[0014] Fig. 9 It is a structural schematic diagram of the utility model product. DETAILED DESCRIPTION

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments. Example

[0016] like Figure 1 , 2The electric heating tube flattening machine shown in 3, 4, 5, 6, 7, 8, and 9 is also called an electric heating tube 90° flattening machine, comprising a frame 21, wherein the frame 21 comprises a front bracket and a rear bracket, cross beams 22 are arranged on the upper parts of both sides of the front bracket, and fixed pipes 23 are vertically arranged on the cross beams 22, and the lower part of the fixed pipe 23 passes through the cross beams 22, and the upper part of the fixed pipe 23 passes through the shift base 16, and two shift supports 15 are arranged on the shift base 16, and the shift support 15 is provided with a left shift support block 24 and a right shift support block 14, and the left shift support block A movable rod a is provided between 24 and the right shift support block 14, and the movable rod a passes through two shift supports 15. A shift cylinder 13 is provided between the shift supports 15, and the shift cylinder 13 is connected to the right shift support block 14 through a piston rod a. A clamping base 5 is provided on the left shift support block 24 and the right shift support block 14, and a left clamping mounting seat 25 and a right clamping mounting seat 26 are provided on the clamping base 5. A movable rod b is provided between the left clamping mounting seat 25 and the right clamping mounting seat 26, and the movable rod b passes through the center backing 2, the left backing 2 and the right backing 2. The clamping mold 3 and the right clamping mold 27, the center mold 2 is located between the left clamping mold 3 and the right clamping mold 27, the bottom of the center mold 2 is installed on the clamping base 5, the top of the center mold 2 is provided with a clamping block, the top of the left clamping mold 3 is provided with a left clamping block, the top of the right clamping mold 27 is provided with a right clamping block, the inner sides of the left clamping mounting seat 25 and the right clamping mounting seat 26 are provided with a baffle 28, the left clamping mounting seat 25 is provided with a left clamping cylinder 4, the right side of the right clamping mounting seat 26 is provided with a right clamping cylinder 29, the left clamping cylinder 4 The piston rod b is connected to the left clamping die 3, the piston rod c of the right clamping cylinder 29 is connected to the right clamping die 27, a tool holder 9 is provided inside the center die 2, the tool holder 9 is connected to the feed cylinder 8, the feed cylinder 8 is arranged on the fixed plate, the feed cylinder 8 includes a tool spindle 6, a tool holder 9 is provided on the front end of the tool spindle 6, a transmission flywheel 7 is provided at the rear of the tool spindle 6, a transmission belt 12 is provided on the wheel sleeve, the lower part of the transmission belt 12 is sleeved on the pulley, the pulley is installed on the motor 11, and an operation panel 17 is provided on the fixed plate. The shift cylinder 13 drives the clamping base 5 to move on the movable rod a, the left clamping cylinder 4 drives the left clamping die 3 to move on the movable rod b, the right clamping cylinder 29 drives the right clamping die 27 to move on the movable rod b, and the left clamping block and the right clamping block move toward the clamping block so that the product 1 is tightly clamped and does not shake.

[0017] A bracket is provided at the lower part of the rear bracket, a distribution box 20 is provided on the bracket, the bracket and the distribution box 20 are connected to a mounting plate, a motor 11 is provided on the mounting plate, a fixing plate is provided on the top of the rear bracket, a baffle is provided on the fixing plate, and the baffle is located on the inner side of the baffle 28.

[0018] The fixed plate is provided with a material drop opening, a slide 30 is provided below the material drop opening, a retaining frame is located above the material drop opening, and a material feed opening is provided on a side wall of the retaining frame.

[0019] Buffer limiters 10 are provided at both ends of the displacement base 16 .

[0020] The operation panel is provided with a proximity switch 18, and the lower part of the front bracket is provided with a foot switch 19. The shift cylinder 13, the left clamping cylinder 4, the right clamping cylinder 29 and the feed cylinder 8 are connected to the distribution box 20, and the proximity switch 18 and the foot switch 19 are connected to the distribution box, and the foot switch is at the bottom for easy stepping.

[0021] When in use, the shift cylinder 13, the left clamping cylinder 4, the right clamping cylinder 29 and the feed cylinder 8 are connected to the control system, which includes a PLC. The PLC input end is connected to a switch and a sensor, and the output end is connected to the shift cylinder 13, the left clamping cylinder 4, the right clamping cylinder 29 and the feed cylinder 8. The sensor includes a processing sensor and a reset sensor. Each independent cylinder and independent turning device is provided with a sensor, because it is necessary not only to ensure the accuracy of material grabbing and feeding, but also to consider the different processing times of various turning devices to ensure that the programming can control each step and the process stroke can be foolproof. The movable rod a and the movable rod b are round tubes, each with two pieces, which are used for track sliding. The machine is manually operated to check whether each mechanism is normal, the gear is switched to automatic, the machine is started, the turning tool spindle 6 is running, and the product 1 is placed in the center mold 2. Product 1 is the electric heating tube. Step on the foot switch 19, the left clamping cylinder 4 and the right clamping cylinder 29 push forward the clamping. When the clamping is in place, the feed cylinder 8 pushes forward. A tool is provided on the tool holder 9. The turning of the left foot of the product is completed. The feed cylinder 8 retreats and is in place. The shift cylinder 13 pushes the right shift support block 14 to move left and is in place. The feed cylinder 8 pushes forward for the second time and is in place. The turning of the right foot of the product is completed. The feed cylinder 8 retreats and is in place. The left clamping cylinder 4, the right clamping cylinder 29 and the shift cylinder 13 are reset at the same time. All origins are reached and the action is completed. The product is taken out. The retaining frame prevents the product processing waste from splashing and falls through the drop port via the slide 30 for processing.

[0022] It should be understood that the above description is only a preferred embodiment of the present invention and is not sufficient to limit the technical solution of the present invention. For ordinary technicians in this field, within the spirit and principles of the present invention, additions, substitutions, changes or improvements can be made according to the above description, and all these additions, substitutions, changes or improved technical solutions should fall within the scope of protection of the claims attached to the present invention.

Claims

1. An electric heating tube flattening machine, comprising a frame (21), characterized in that: The frame (21) comprises a front bracket and a rear bracket, cross beams (22) are provided at the upper parts of both sides of the front bracket, and fixed pipes (23) are vertically provided on the cross beams (22), the lower part of the fixed pipes (23) passes through the cross beams (22), and the upper part of the fixed pipes (23) passes through the displacement base (16), two displacement supports (15) are provided on the displacement base (16), and a left displacement support block (24) and a right displacement support block (14) are provided outside the displacement support (15), and a movable rod a is provided between the left displacement support block (24) and the right displacement support block (14), and the movable rod a passes through the two displacement supports (15). A shift cylinder (13) is provided between the shift supports (15), and the shift cylinder (13) is connected to the right shift support block (14) through a piston rod a. A clamping base (5) is provided on the left shift support block (24) and the right shift support block (14). A left clamping mounting seat (25) and a right clamping mounting seat (26) are provided on the clamping base (5). A movable rod b is provided between the left clamping mounting seat (25) and the right clamping mounting seat (26). The movable rod b penetrates the center mold (2), the left clamping mold (3) and the right clamping mold (27). The center mold (2) is located between the left clamping mold (3) and the right clamping mold (27). The center mold (2) is mounted on the clamping base (5) at the bottom between the left clamping mold (2) and the right clamping mold (27). A clamping block is provided on the top of the center mold (2). A left clamping block is provided on the top of the left clamping mold (3). A right clamping block is provided on the top of the right clamping mold (27). A baffle (28) is provided on the inner side of the left clamping mounting seat (25) and the right clamping mounting seat (26). A left clamping cylinder (4) is provided on the left side of the left clamping mounting seat (25). A right clamping cylinder (29) is provided on the right side of the right clamping mounting seat (26). The piston rod b of the left clamping cylinder (4) is connected to the left clamping mold (3). The piston rod b of the right clamping cylinder (29) is connected to the left clamping mold (3). The piston rod c is connected to the right clamping mold (27), a turning tool holder (9) is provided on the inner side of the central mold (2), the turning tool holder (9) is connected to the feed cylinder (8), the feed cylinder (8) is arranged on the fixed plate, the feed cylinder (8) comprises a turning tool spindle (6), a turning tool holder (9) is provided on the front end of the turning tool spindle (6), a transmission flywheel (7) is provided at the rear of the turning tool spindle (6), a transmission belt (12) is provided on the wheel sleeve, the lower part of the transmission belt (12) is sleeved on the pulley, the pulley is installed on the motor (11), an operation panel (17) is provided on the fixed plate, and a distribution box (20) is provided on the rear bracket.

2. The electric heating tube flattening machine according to claim 1, characterized in that: A bracket is provided at the bottom of the rear bracket, a distribution box (20) is provided on the bracket, the bracket and the distribution box (20) are connected to a mounting plate, a motor (11) is provided on the mounting plate, a fixing plate is provided on the top of the rear bracket, a retaining frame is provided on the fixing plate, and the retaining frame is located inside the retaining plate (28).

3. The electric heating tube flattening machine according to claim 1, characterized in that: The fixed plate is provided with a material drop opening, a slide (30) is provided below the material drop opening, a retaining frame is located above the material drop opening, and a material feed opening is provided on a side wall of the retaining frame.

4. The electric heating tube flattening machine according to claim 1, characterized in that: Buffer limiters (10) are provided at both ends of the displacement base (16).

5. The electric heating tube flattening machine according to claim 1, characterized in that: The operation panel (17) is provided with a proximity switch (18), and the lower part of the front bracket is provided with a foot switch (19).

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