Automatic tapping machine of flange plate for connecting heating radiators

Abstract

The utility model relates to the technical field of flange processing, and discloses an automatic tapping machine of a flange plate for connecting a heating radiator, which comprises a disc, an adjusting mechanism assembled on the top of the disc, a bracket fixedly connected with the surface of the disc through a bolt, and a base assembled at the bottom of the bracket, four grooves for the adjusting mechanism to move are formed in the surface of the disc, and the adjusting mechanism comprises a first hydraulic rod perpendicularly installed in the center of the disc. According to the automatic tapping machine for the flange plate for connecting the heating radiator, through the adjusting mechanism, when the positions, with different diameters, of the flange plate need to be tapped, a first hydraulic rod is opened to drive a fixing block to move, then four sliding blocks are driven by four guide rods to slide in four grooves in the surface of a disc, and four tapping motors are driven to move at the same time; and the first hydraulic rod is closed by adjusting to a proper position, so that tapping can be carried out on positions of different diameters of the flange plate according to different requirements, and the applicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of flange processing, in particular to an automatic tapping machine for a flange plate used for connecting a radiator. Background Art

[0002] Flange is an essential connection part in the assembly process of radiator, and flange tapping machine is a kind of equipment used to tap on flange. Tapping machine is usually used to form internal thread in threaded hole so as to fix bolts or screws on flange.

[0003] Among them, the Chinese patent (CN211387246U) discloses a multi-hole tapping machine, including a base, a column is arranged on one side of the base, a fixed platform is arranged on the column, a lifting motor is arranged on the fixed platform, the lifting motor is connected to the lead screw, a lifting bracket is arranged on the lead screw, the lifting bracket is connected to the tapping machine, a tapping motor is arranged on the upper end of the tapping machine, and the tapping machine is provided with a plurality of taps; a movable clamp is also arranged on the base.

[0004] The shortcomings of the multi-hole tapping in the above-mentioned comparative documents are: it is difficult to adjust the tapping position when tapping positions of different diameters of the flange, making it difficult to complete the tapping on the diameter of the flange according to customer needs, which easily leads to its low applicability; for this reason, we have designed an automatic tapping machine for flanges for radiator connections. Utility Model Content

[0005] The technical problem solved by the utility model is to provide an automatic tapping machine for a radiator connection flange which is highly practical and can be easily operated and has a relatively simple structure, thereby solving the problem in the above-mentioned background technology that it is difficult to adjust the tapping position when tapping positions of flanges with different diameters.

[0006] To achieve the above purpose, the utility model is implemented by the following technical solutions: an automatic tapping machine for a flange for connecting a radiator, comprising a disc and an adjustment mechanism assembled to the top of the disc, a bracket fixedly connected to the surface of the disc by bolts and a base assembled to the bottom thereof, and four grooves are opened on the surface of the disc for the adjustment mechanism to move;

[0007] The adjustment mechanism includes a first hydraulic rod vertically installed at the center of the disk, a fixed block fixedly connected to the output end of the first hydraulic rod, and four sliders sliding inside four grooves. The surface of the fixed block is rotatably connected to four guide rods, and the other ends of the four guide rods are slidably connected to the tops of four sliders. The bottoms of the four sliders are fixedly connected to tapping motors, and the output ends of the four tapping motors are fixedly connected to tapping heads.

[0008] Optionally, the base includes a bottom plate fixedly connected to the bottom of the bracket, and a second hydraulic rod is fixedly connected to the center of the bottom plate.

[0009] Optionally, the top of the second hydraulic rod is fixedly connected to a placement plate, and the top of the placement plate is provided with an empty slot for the tapping head to move.

[0010] Optionally, the interior of the placement plate is rotatably connected to a bidirectional threaded rod that passes through an empty groove to the outside of the placement plate, and movable blocks are threadedly connected to both sides of the surface of the bidirectional threaded rod. The tops of the two movable blocks are fixedly connected to two semicircular plates, and raised blocks are provided on opposite sides of the two semicircular plates, and the bottoms of the semicircular plates fit with the top of the placement plate.

[0011] The utility model provides an automatic tapping machine for a flange plate for connecting a radiator, which has the following beneficial effects:

[0012] 1. The automatic tapping machine for the flange plate for connecting the radiator, through the adjustment mechanism, when it is necessary to tap the positions of the flange plate with different diameters, opens the first hydraulic rod to drive the fixed block to move, and then drives the four sliders to slide in the four grooves on the surface of the disc through the four guide rods, and drives the four tapping motors to move at the same time, and closes the first hydraulic rod after adjusting to the appropriate position, so that the positions on the flange plate with different diameters can be tapped according to different needs, thereby improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the overall split structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the split structure of the adjustment mechanism of the utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the placement plate of the utility model.

[0017] In the figure: 1. disc; 2. adjusting mechanism; 201. first hydraulic rod; 202. fixed block; 203. sliding block; 204. guide rod; 205. tapping motor; 206. tapping head; 3. bolt; 4. bracket; 5. base; 501. bottom plate; 502. second hydraulic rod; 6. groove; 7. placement plate; 8. bidirectional threaded rod; 9. movable block; 10. semicircular plate. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figures 1 to 4 The utility model provides a technical solution: an automatic tapping machine for a flange plate for connecting a radiator, comprising a disc 1 and an adjusting mechanism 2 assembled with the top of the disc 1, and a bracket 4 fixedly connected to the surface of the disc 1 by bolts 3 and a base 5 assembled at the bottom thereof, the surface of the disc 1 is provided with four grooves 6 for the adjustment mechanism 2 to move, the adjustment mechanism 2 comprises a first hydraulic rod 201 vertically mounted at the center of the disc 1 and a fixed block 202 fixedly connected to the output end of the first hydraulic rod 201, and four slide blocks 203 sliding in the four grooves 6, the surface of the fixed block 202 is rotatably connected with four guide rods 204, the other ends of the four guide rods 204 are connected with four The top of the slider 203 is slidably connected, and the bottoms of the four sliders 203 are fixedly connected with tapping motors 205, and the output ends of the four tapping motors 205 are fixedly connected with tapping heads 206. When it is necessary to tap positions of different diameters of the flange, the first hydraulic rod 201 is opened to drive the fixed block 202 to move, and then the four sliders 203 are driven to slide in the four grooves 6 on the surface of the disc 1 through the four guide rods 204, and the four tapping motors 205 are driven to move at the same time, and the first hydraulic rod 201 can be closed when adjusted to a suitable position, so that positions on different diameters of the flange can be tapped according to different needs, thereby improving the applicability of the device.

[0020] Furthermore, the base 5 includes a bottom plate 501 fixedly connected to the bottom of the bracket 4, and a second hydraulic rod 502 is fixedly connected to the center of the bottom plate 501, wherein the second hydraulic rod 502 can drive the placement plate 7 to rise for tapping.

[0021] Furthermore, the top of the second hydraulic rod 502 is fixedly connected to the placement plate 7, and the top of the placement plate 7 is provided with an empty slot for the tapping head 206 to move, wherein the empty slot facilitates the tapping head 206 to penetrate the flange.

[0022] Furthermore, the interior of the placement plate 7 is rotatably connected with a bidirectional threaded rod 8 which passes through the empty groove to the outside of the placement plate 7. Both sides of the surface of the bidirectional threaded rod 8 are threadedly connected with movable blocks 9. The tops of the two movable blocks 9 are fixedly connected with two semicircular plates 10, wherein the bidirectional threaded rod 8 can drive the two movable blocks 9 to move relative to each other, thereby driving the semicircular plates 10 to clamp or loosen the flange.

[0023] Furthermore, the two semicircular plates 10 are provided with protrusions on opposite sides, and the bottom of the semicircular plates 10 fits with the top of the placement plate 7, wherein the protrusions on the surface of the semicircular plates 10 can reduce slippage when clamping the flange.

[0024] In the utility model, the working steps of the device are as follows:

[0025] The first step: place the flange on the placement plate 7, rotate the bidirectional threaded rod 8, so that it drives the movable blocks 9 to approach each other and drives the semicircular plate to clamp the flange;

[0026] Step 2: When it is necessary to tap the flange at different diameters, open the first hydraulic rod 201 to drive the fixed block 202 to move, and then drive the four sliders 203 to slide in the four grooves 6 on the surface of the disc 1 through the four guide rods 204, and drive the four tapping motors 205 to move at the same time, and close the first hydraulic rod 201 after adjusting it to a suitable position;

[0027] The third step: finally turn on the tapping motor 205 and the second hydraulic rod 502 to drive the placement plate 7 to rise, and the flange is tapped by the tapping head 206 at the output end of the tapping motor 205.

[0028] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0029] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic tapping machine for a flange for connecting a radiator, characterized in that: The invention comprises a disc (1) and an adjusting mechanism (2) assembled on the top of the disc (1), a bracket (4) fixedly connected to the surface of the disc (1) by bolts (3) and a base (5) assembled on the bottom thereof, wherein the surface of the disc (1) is provided with four grooves (6) for the adjusting mechanism (2) to move. The adjustment mechanism (2) comprises a first hydraulic rod (201) vertically mounted at the center of the disk (1), a fixed block (202) fixedly connected to the output end of the first hydraulic rod (201), and four sliders (203) sliding inside four grooves (6); the surface of the fixed block (202) is rotatably connected to four guide rods (204); the other ends of the four guide rods (204) are slidably connected to the tops of the four sliders (203); the bottoms of the four sliders (203) are fixedly connected to tapping motors (205); and the output ends of the four tapping motors (205) are fixedly connected to tapping heads (206).

2. The automatic tapping machine for a radiator connection flange according to claim 1, characterized in that: The base (5) comprises a bottom plate (501) fixedly connected to the bottom of the bracket (4), and a second hydraulic rod (502) is fixedly connected to the center of the bottom plate (501).

3. The automatic tapping machine for a radiator connection flange according to claim 2, characterized in that: The top of the second hydraulic rod (502) is fixedly connected to the placement plate (7), and the top of the placement plate (7) is provided with an empty slot for the tapping head (206) to move.

4. The automatic tapping machine for a radiator connection flange according to claim 3, characterized in that: A bidirectional threaded rod (8) is rotatably connected inside the placement plate (7) and penetrates the empty slot to the outside of the placement plate (7). Both sides of the surface of the bidirectional threaded rod (8) are threadedly connected to movable blocks (9). The tops of the two movable blocks (9) are fixedly connected to two semicircular plates (10).

5. The automatic tapping machine for a radiator connection flange according to claim 4, characterized in that: The two semicircular plates (10) are provided with protruding blocks on opposite sides thereof, and the bottom of the semicircular plates (10) fits with the top of the placement plate (7).

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