Heating forming mechanism for drill rod

Abstract

The utility model discloses a drill rod thermoforming mechanism, which relates to the technical field of gun drill production equipment and comprises a bottom plate, a left-right moving component is fixedly mounted at the edge of the top end of the bottom plate, and a front-back moving component is fixedly connected to the moving top end of the left-right moving component. A clamping assembly is fixedly connected to the moving top end of the front-back moving assembly, a circular pipe is connected to the interior of the clamping assembly in a clamped mode, a heating assembly and an extrusion assembly are symmetrically and fixedly installed at the edge of the top end of the bottom plate, and one end of the circular pipe is clamped to the outer portion of a limiting column, so that the outer surface of the circular pipe is attached to a groove; the clamping air cylinder extends to drive the upper clamping block to move downwards, the bottom of the fixing plate and the upper clamping block jointly fix the circular pipe, the two sets of guide strips limit the moving direction of the upper clamping block while the upper clamping block moves, deviation is avoided, and the circular pipe can be effectively and rapidly clamped and fixed through the structure.

Description

TECHNICAL FIELD

[0001] The utility model relates to gun drill production equipment technical field, concretely is a kind of drill rod heating forming mechanism. BACKGROUND

[0002] At present, gun drill rod and drill handle need to be processed by CNC machine in production, that is, the drainage groove of gun drill is processed, and in the processing of CNC, turning and milling are carried out on one side, so that the hardness and rigidity of drill rod will be affected, therefore, we need to change the traditional processing mode, and it is also required to be high in efficiency, therefore, we provide a kind of drill rod heating forming mechanism. UTILITY MODEL CONTENT

[0003] In view of the deficiencies of the prior art, the utility model provides a kind of drill rod heating forming mechanism, solve the problem that current gun drill rod and drill handle need to be processed by turning, hole drilling, grinding, oil and rust removal, heating, welding, straightening and other steps in production, and gun drill rod and drill handle are damaged due to excessive torsion in traditional production.

[0004] To achieve the above purpose, the utility model is realized by the following technical scheme: a kind of drill rod heating forming mechanism, including bottom plate, the top edge of the bottom plate is fixedly installed with left-right moving assembly, the moving top of the left-right moving assembly is fixedly connected with front-rear moving assembly, the moving top of the front-rear moving assembly is fixedly connected with clamping assembly, the inside of the clamping assembly is clamped and connected with round pipe, the top edge of the bottom plate is fixedly installed with heating assembly and extrusion assembly in symmetry;

[0005] Clamping assembly includes fixed plate, recess is formed in the bottom top of the fixed plate, limit post is fixedly connected on the top side of the fixed plate and above the recess, clamping cylinder is fixedly installed on the top side of the fixed plate and above the limit post, two groups of slide strips are fixedly connected on the side of the fixed plate and at both ends of clamping cylinder, the telescopic end of clamping cylinder is fixedly connected with upper clamp block, the upper clamp block and two groups of slide strips form sliding connection.

[0006] As a further technical scheme of the utility model, the bottom structure of the upper clamp block and the fixed plate is same, the limit post is located in the inside of one end of round pipe, the upper clamp block and the fixed plate jointly clamp and fix round pipe.

[0007] As a further technical scheme of the utility model, the left and right moving assembly includes a base and a cover plate fixedly connected to the top end of the base, two groups of bearings are symmetrically fixedly installed on the side wall of the base, a lead screw is fixedly connected inside the two groups of bearings, a servo motor is fixedly connected to the outside of one end of the lead screw and the base, two groups of guide strips are symmetrically fixedly connected to the inside bottom end of the base, a silk cylinder is rotatably connected to the outside of the lead screw, a moving block is fixedly connected to the outside of the silk cylinder, the moving block is slidably connected with the two groups of guide strips, and the top of the moving block penetrates through the inside of the cover plate.

[0008] As a further technical scheme of the utility model, the bottom end of the front and back moving assembly is fixedly connected with the top end of the moving block, and the left and right moving assembly and the front and back moving assembly are of the same structure.

[0009] As a further technical scheme of the utility model, the heating assembly includes a first casing, an electromagnetic induction controller is fixedly connected to the top end of the first casing, a heating coil is fixedly connected inside the first casing, and the electromagnetic induction controller and the heating coil are electrically connected.

[0010] As a further technical scheme of the utility model, the extrusion assembly includes a second casing, a lower extrusion seat is fixedly connected to the inside bottom end of the second casing, a plurality of groups of through holes are formed in the top end of the second casing, a plurality of groups of extrusion cylinders are fixedly connected to the top end of the second casing, the telescopic ends of each group of extrusion cylinders respectively penetrate through the inside of each group of through holes, the telescopic ends of the plurality of groups of extrusion cylinders are fixedly connected with a connecting strip, and the bottom end of the connecting strip is fixedly connected with an upper extrusion block. Advantages

[0011] The utility model provides a kind of drill rod heating forming mechanism.Compared with prior art, it has the following advantages:

[0012] 1. A drill rod heating forming mechanism, by clamping the one end of the circular tube outside the limiting column, the outer surface of the circular tube is attached to the groove, the clamping cylinder is extended, so that the upper clamp block is moved downward, the bottom of the fixed plate and the upper clamp block are fixed to the circular tube, while the upper clamp block moves, two groups of guide strips limit the direction of the upper clamp block movement, to avoid deviation, the structure can effectively clamp and fix the circular tube quickly.

[0013] 2. A drill rod heating forming mechanism, by servo motor driving lead screw rotation, then moving block reciprocatingly moves under the action of silk cylinder, so as to drive front and back moving assembly to move left and right, since the structure of left and right moving assembly and front and back moving assembly is same, similarly, front and back moving assembly can drive clamping assembly to move forward and backward reciprocatingly, and then, the one end of the circular tube can be moved to the inside of heating assembly or extrusion assembly. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the structural schematic diagram of the utility model;

[0015] Figure 2 It is the explosion view of the left and right moving assembly of the utility model;

[0016] Figure 3 It is the structural schematic diagram of the clamping assembly of the utility model;

[0017] Figure 4 It is the structural schematic diagram of the heating assembly of the utility model;

[0018] Figure 5 It is the explosion view of the extruding assembly of the utility model.

[0019] In the drawing: 1, bottom plate; 2, left and right moving assembly; 21, base; 22, bearing; 23, screw rod; 24, servo motor; 25, guide bar; 26, silk cylinder; 27, moving block; 28, cover plate; 3, front and back moving assembly; 4, clamping assembly; 41, fixed plate; 42, recess; 43, limiting column; 44, clamping cylinder; 45, sliding bar; 46, upper clamping block; 5, round pipe; 6, heating assembly; 61, first casing; 62, electromagnetic induction controller; 63, heating coil; 7, extruding assembly; 71, second casing; 72, lower extruding base; 73, through hole; 74, extruding cylinder; 75, connecting bar; 76, upper extruding block. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Please refer to Figure 1 The utility model provides a kind of drill rod heating forming mechanism technical scheme: a kind of drill rod heating forming mechanism, including bottom plate 1, the top edge of bottom plate 1 is fixedly installed with left and right moving assembly 2, the moving top of left and right moving assembly 2 is fixedly connected with front and back moving assembly 3, the moving top of front and back moving assembly 3 is fixedly connected with clamping assembly 4, clamping assembly 4 is clamped with round pipe 5 in its inside, the top edge of bottom plate 1 is fixedly installed with heating assembly 6 and extruding assembly 7 symmetrically.

[0022] Please refer to Figure 3The clamping assembly 4 comprises a fixed plate 41, a groove 42 is formed in the bottom top end of the fixed plate 41, a limiting column 43 is fixedly connected to the top side of the fixed plate 41 and located directly above the groove 42, a clamping air cylinder 44 is fixedly installed on the top side of the fixed plate 41 and located directly above the limiting column 43, two groups of sliding strips 45 are fixedly connected to the side of the fixed plate 41 and symmetrically located at both ends of the clamping air cylinder 44, an upper clamping block 46 is fixedly connected to the extension end of the clamping air cylinder 44, the upper clamping block 46 and the two groups of sliding strips 45 form a sliding connection, the upper clamping block 46 and the bottom of the fixed plate 41 have the same structure, the limiting column 43 is located inside one end of the circular pipe 5, and the fixed plate 41 and the upper clamping block 46 jointly clamp and fix the circular pipe 5.

[0023] In actual use, the clamping assembly 4 is used in the following manner. One end of the circular pipe 5 is clamped outside the limiting column 43, so that the outer surface of the circular pipe 5 is in close contact with the groove 42, the clamping air cylinder 44 is extended, thereby driving the upper clamping block 46 to move downward, so that the bottom of the fixed plate 41 and the upper clamping block 46 jointly fix the circular pipe 5, and while the upper clamping block 46 moves, the two groups of sliding strips 45 limit the moving direction of the upper clamping block 46 to avoid deviation.

[0024] Please refer to Figure 2 The left-right moving assembly 2 comprises a base 21 and a cover plate 28 fixedly connected to the top end of the base 21, two groups of bearings 22 are fixedly installed on the side walls of the base 21 in a symmetrical manner, a lead screw 23 is fixedly connected inside the two groups of bearings 22, a servo motor 24 is fixedly connected to one end of the lead screw 23 and the outer side surface of the base 21, two groups of guide strips 25 are fixedly connected to the inner bottom end of the base 21 in a symmetrical manner, a silk cylinder 26 is rotatably connected to the outer portion of the lead screw 23, a moving block 27 is fixedly connected to the outer portion of the silk cylinder 26, the moving block 27 forms a sliding connection with the two groups of guide strips 25, the top portion of the moving block 27 penetrates through the inner portion of the cover plate 28, and the bottom end of the front-rear moving assembly 3 is fixedly connected to the top end of the moving block 27. The left-right moving assembly 2 and the front-rear moving assembly 3 have the same structure.

[0025] In actual use, the left-right moving assembly 2 is used in the following manner. The servo motor 24 drives the lead screw 23 to rotate, and then the moving block 27 reciprocatingly moves under the action of the silk cylinder 26, thereby driving the front-rear moving assembly 3 to move leftward and rightward.

[0026] Please refer to Figure 4 The heating assembly 6 comprises a first casing 61, an electromagnetic induction controller 62 is fixedly connected to the top end of the first casing 61, a heating coil 63 is fixedly connected inside the first casing 61, and the electromagnetic induction controller 62 and the heating coil 63 are electrically connected.

[0027] The heating assembly 6 is electrically connected with the electromagnetic induction controller 62 and the heating coil 63 in actual use, and the heating coil 63 can heat the round pipe 5 when one end of the round pipe 5 is located inside the heating coil 63.

[0028] Please refer to Figure 5 The extrusion assembly 7 comprises a second casing 71, the inner bottom end of the second casing 71 is fixedly connected with a lower extrusion seat 72, a plurality of groups of through holes 73 are formed in the top end of the second casing 71, a plurality of groups of extrusion cylinders 74 are fixedly connected to the top end of the second casing 71, the telescopic ends of each group of extrusion cylinders 74 respectively pass through the interiors of each group of through holes 73, the telescopic ends of the plurality of groups of extrusion cylinders 74 are fixedly connected with a connecting strip 75, and the bottom end of the connecting strip 75 is fixedly connected with an upper extrusion block 76.

[0029] In actual use, the heated round pipe is moved to the interior of the lower extrusion seat 72, the plurality of groups of extrusion cylinders 74 are extended, the upper extrusion block 76 is driven to move downward, and then the heated round pipe is extruded, so that the required shape is obtained.

[0030] The working principle of the utility model is as follows: in use, first, one end of the round pipe 5 is clamped outside the limiting column 43, the outer surface of the round pipe 5 is attached to the groove 42, the clamping cylinder 44 is extended, the upper clamping block 46 is driven to move downward, the bottom of the fixed plate 41 and the upper clamping block 46 are fixed to the round pipe 5, the two groups of sliding strips 45 limit the moving direction of the upper clamping block 46 while the upper clamping block 46 moves, and deviation is avoided.

[0031] Then the servo motor 24 drives the lead screw 23 to rotate, the moving block 27 moves under the action of the silk cylinder 26, the front and rear moving assembly 3 is driven to move, the position of the round pipe 5 corresponds to the center position of the heating coil 63, similarly, the clamping assembly 4 is driven to move forward by the front and rear moving assembly 3, one end of the round pipe 5 is located inside the heating coil 63, and then the round pipe 5 is heated.

[0032] After heating, similarly, the heated round pipe 5 is moved to the interior of the lower extrusion seat 72, the plurality of groups of extrusion cylinders 74 are extended, the upper extrusion block 76 is driven to move downward, and then the heated round pipe is extruded, so that the required shape is obtained, different upper extrusion block shapes can be set according to the depth of the groove, and in addition, it should be noted that the outer diameter of the extruded rod is smaller than the size of the lower extrusion seat 72, so the outer diameter of the rod changes after extrusion, which can better separate the rod.

Claims

1. A drill rod heating forming mechanism comprising a base plate (1), characterized in that, The top edge of the bottom plate (1) is fixedly installed with a left-right moving assembly (2), the moving top of the left-right moving assembly (2) is fixedly connected with a front-rear moving assembly (3), the moving top of the front-rear moving assembly (3) is fixedly connected with a clamping assembly (4), the inside of the clamping assembly (4) is clampedly connected with a round pipe (5), the top edge of the bottom plate (1) is symmetrically fixedly installed with a heating assembly (6) and an extruding assembly (7); The clamping assembly (4) comprises a fixed plate (41), the bottom top of the fixed plate (41) is provided with a groove (42), the top side of the fixed plate (41) and above the groove (42) is fixedly connected with a limiting column (43), the top side of the fixed plate (41) and above the limiting column (43) is fixedly installed with a clamping cylinder (44), the side of the fixed plate (41) and at both ends of the clamping cylinder (44) is symmetrically fixedly connected with two groups of sliding strips (45), the telescopic end of the clamping cylinder (44) is fixedly connected with an upper clamping block (46), the upper clamping block (46) and the two groups of sliding strips (45) form a sliding connection.

2. A drill pipe heating and forming mechanism as defined in claim 1, wherein, The bottom structure of the upper clamping block (46) and the fixed plate (41) is same, the limiting column (43) is located in the inside of one end of the round pipe (5), the upper clamping block (46) and the fixed plate (41) jointly clamp and fix the round pipe (5).

3. A drill pipe heating and forming mechanism as defined in claim 1, wherein, The left-right moving assembly (2) comprises a base (21) and a cover plate (28) fixedly connected at the top of the base (21), the side wall of the base (21) is symmetrically fixedly installed with two groups of bearings (22), the inside of the two groups of bearings (22) is commonly fixedly connected with a lead screw (23), one end of the lead screw (23) and the outside of the base (21) are commonly fixedly connected with a servo motor (24), the inside bottom of the base (21) is symmetrically fixedly connected with two groups of guide strips (25), the outside of the lead screw (23) is rotatably connected with a lead cylinder (26), the outside of the lead cylinder (26) is fixedly connected with a moving block (27), the moving block (27) and the two groups of guide strips (25) form a sliding connection, the top of the moving block (27) penetrates through the inside of the cover plate (28).

4. A drill pipe heating and forming mechanism as defined in claim 3, wherein, The bottom end of the front-rear moving assembly (3) and the top of the moving block (27) form fixed connection, the structure of the left-right moving assembly (2) and the front-rear moving assembly (3) is same.

5. A drill pipe heating and forming mechanism as defined in claim 1, wherein, The heating assembly (6) comprises a first casing (61), the top of the first casing (61) is fixedly connected with an electromagnetic induction controller (62), the inside of the first casing (61) is fixedly connected with a heating coil (63), the electromagnetic induction controller (62) and the heating coil (63) are electrically connected.

6. A drill pipe heating and forming mechanism as defined in claim 1, wherein, The extrusion assembly (7) comprises a second shell (71), the inner bottom end of the second shell (71) is fixedly connected with a lower extrusion seat (72), a plurality of groups of through holes (73) are formed in the top end of the second shell (71), a plurality of groups of extrusion cylinders (74) are fixedly connected with the top end of the second shell (71), the telescopic ends of each group of extrusion cylinders (74) respectively pass through the interiors of each group of through holes (73), the telescopic ends of the plurality of groups of extrusion cylinders (74) are fixedly connected with a connecting strip (75) in common, and the bottom end of the connecting strip (75) is fixedly connected with an upper extrusion block (76).

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