Adjustable positioning tool for nodular cast iron machining

Abstract

The utility model relates to the technical field of nodular cast iron processing, in particular to an adjustable positioning tool for nodular cast iron processing, the bottom ends of the same group of adjusting plates are screwed on sliding blocks through hinge seats, sliding grooves are formed in the opposite faces of the same group of adjusting plates in a penetrating mode, and the adjusting blocks are arranged in the sliding grooves in a sliding mode through abutting wheels. The abutting wheels are arranged in grooves in the side walls of the sliding grooves in a rolling mode. The left ends and the right ends of the two adjusting rods are movably arranged in the sliding blocks in a penetrating mode respectively, the bolts penetrate through the side walls of the sliding blocks and then are connected to the adjusting rods in a threaded and screwed mode, the left ends and the right ends of the adjusting rods are sleeved with first springs, and the two ends of the first springs are connected with the adjusting rods and the sliding blocks respectively. The bottom end of the abutting plate is slidably arranged on the adjusting rod. The rotating angle of the adjusting plate is controlled through the adjusting screw rod, the sliding block drives the adjusting rod to move to a proper height through the abutting wheel, and then the nodular cast iron is conveniently and obliquely fixed to the adjusting rod through cooperation of the positioning screw rod and the abutting plate.

Description

Technical Field

[0001] The utility model relates to the technical field of ductile iron processing, in particular to an adjustable positioning tool for ductile iron processing. Background Art

[0002] During the existing ductile iron processing, the ductile iron needs to be fixed horizontally on the operating table, but the inclined ductile iron cannot be fixed on the operating table, resulting in inconvenience in processing. Therefore, an adjustable positioning tool for ductile iron processing is urgently needed to solve the above problem. Utility Model Content

[0003] The purpose of the utility model is to provide an adjustable positioning tool for ductile iron processing in view of the defects and shortcomings of the prior art, and the technical features thereof can solve the above-mentioned problems.

[0004] To achieve the above object, the utility model adopts the following technical scheme: it comprises an operating table; a slot is opened on the operating table, a bidirectional screw rod is screwed in the slot by a bearing, a motor is fixedly arranged at the front side of the operating table, and the motor is connected to the end of the bidirectional screw rod, the motor is connected to an external power supply, a slider is slidably arranged in the slot, and the slider is screwed on the bidirectional screw rod;

[0005] It also contains:

[0006] The adjusting plates are several and form a group of two. The bottom ends of the adjusting plates in the same group are screwed to the slider by means of a hinge seat. A slide groove is provided on the opposite surfaces of the adjusting plates in the same group. The adjusting block is slidably arranged in the slide groove by means of a resistance wheel, and the resistance wheel is rollingly arranged in a groove on the side wall of the slide groove.

[0007] There are two adjusting rods, and the left and right ends of the two adjusting rods are movably arranged in the adjusting block respectively. The bolt passes through the side wall of the adjusting block and is screwed on the adjusting rod through a thread. The left and right ends of the adjusting rod are sleeved with a spring 1, and the two ends of the spring 1 are respectively connected to the adjusting rod and the adjusting block. The contact plate is screwed on the adjusting block by a positioning screw, and the bottom end of the contact plate is slidably arranged on the adjusting rod;

[0008] There are two adjusting screws, which are respectively screwed on the slider using an axle seat, and the threads on the left and right sides of the adjusting screw are set in opposite directions. The adjusting buckle is screwed on the adjusting screw, and the end of the adjusting buckle is slidably set on the side wall of the adjusting plate.

[0009] Preferably, positioning holes are formed through the two adjusting rods, the positioning rods are movably inserted into the positioning holes, the two positioning rings are movably mounted on the front and rear ends of the positioning rods, the two springs are movably mounted on the ends of the positioning rods, and the two ends of the springs are respectively connected to the positioning rings and the positioning rods, the fixing screw is threadedly screwed on the positioning rings, and the ends of the fixing screws are screwed on the adjusting rods using bearings.

[0010] Preferably, a resisting rod is fixedly provided on the side walls of the two adjusting rods.

[0011] Preferably, a resistance block is provided on the side wall of the resistance plate.

[0012] Preferably, a buckle is provided on the side wall of the positioning ring.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model describes an adjustable positioning tool for ductile iron processing, which controls the rotation angle of the adjusting plate by adjusting the screw, and the slider drives the adjusting rod to move to a suitable height through the contact wheel, and then the positioning screw and the contact plate cooperate to facilitate the ductile iron to be tilted and fixed on the adjusting rod. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 It is a structural schematic diagram of a sliding block, an adjusting plate and an adjusting rod in the utility model.

[0016] Figure 3 yes Figure 2 Enlarged view of part A in the middle.

[0017] Figure 4 It is a structural schematic diagram of the adjusting rod, the positioning rod and the positioning ring in the utility model.

[0018] Description of reference numerals:

[0019] Operating table 1, slot 2, bidirectional screw 3, motor 4, slider 5, adjustment plate 6, slide groove 7, adjustment block 8, resistance wheel 9, adjustment rod 10, spring 1 11, positioning screw 12, resistance plate 13, adjustment screw 14, adjustment buckle 15, positioning hole 16, positioning rod 17, positioning ring 18, spring 2 19, fixing screw 20, resistance rod 21, resistance block 22, buckle 23. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings.

[0021] like Figure 1 -- Figure 4As shown, this specific embodiment adopts the following technical solution: it includes an operating table 1; a slot 2 is opened on the operating table 1, a bidirectional screw rod 3 is screwed in the slot 2 by a bearing, a motor 4 is fixedly arranged at the front side of the operating table 1, and the motor 4 is connected to the end of the bidirectional screw rod 3, the motor 4 is connected to an external power supply, a slider 5 is slidably arranged in the slot 2, and the slider 5 is screwed on the bidirectional screw rod 3;

[0022] It also contains:

[0023] The adjusting plates 6 are several and two of them form a group. The bottom ends of the adjusting plates 6 of the same group are screwed on the slider 5 by means of a hinge seat. A slide groove 7 is provided on the opposite surface of the adjusting plates 6 of the same group. The adjusting block 8 is slidably arranged in the slide groove 7 by means of a resistance wheel 9, and the resistance wheel 9 is rollingly arranged in a groove on the side wall of the slide groove 7. By adjusting the angle of the adjusting plates 6 of the same group, it is convenient for the resistance wheel 9 to slide to a suitable position in the groove on the side wall of the slide groove 7;

[0024] The adjusting rod 10 is two, and the left and right ends of the two adjusting rods 10 are respectively movably arranged in the adjusting block 8. The bolt passes through the side wall of the adjusting block 8 and is screwed on the adjusting rod 10. The left and right ends of the adjusting rod 10 are sleeved with a spring 11, and the two ends of the spring 11 are respectively connected to the adjusting rod 10 and the adjusting block 8. The contact plate 13 is screwed on the adjusting block 8 by the positioning screw 12, and the bottom end of the contact plate 13 is slidably arranged on the adjusting rod 10. The elastic force of the spring 11 is used to make the adjusting rod 10 in a suitable position between the sliders 5 in the same group. At the same time, the position of the contact plate 13 is adjusted by using the positioning screw 12, so that the contact plate 13 contacts the ductile iron, and the ductile iron is fixed on the adjusting rod 10. The side walls of the two adjusting rods 10 are fixed with a contact rod 21. The limiting function of the contact rod 21 is used to facilitate the placement of the ductile iron on the two adjusting rods 10, so as to avoid the direct contact between the adjusting rods 10 and the service life of the adjusting rods 10. The side wall of the contact plate 13 is provided with a contact block 22. The contact plate 13 is clamped on the side of the ductile iron by the contact block 22, so as to facilitate the clamping and fixing of the ductile iron;

[0025] There are two adjusting screws 14, and the two adjusting screws 14 are respectively screwed on the slider 5 by the shaft seat, and the threads on the left and right sides of the adjusting screw 14 are set in opposite directions. The adjusting buckle 15 is screwed on the adjusting screw 14, and the end of the adjusting buckle 15 is slidably set on the side wall of the adjusting plate 6. The adjusting screw 14 makes the adjusting buckles 15 of the same group move in the opposite direction, thereby driving the adjusting plates 6 of the same group to rotate to a suitable angle, which is convenient for the operator to adjust the two groups of adjusting plates 6 to different positions, so that the ductile iron is in a horizontal or inclined state;

[0026] A positioning hole 16 is provided through the two adjusting rods 10, and the positioning rod 17 is movably inserted in the positioning hole 16. Two positioning rings 18 are movably sleeved on the front and rear ends of the positioning rod 17 respectively, and two springs 19 are movably sleeved on the ends of the positioning rod 17 respectively, and the two ends of the spring 19 are respectively connected to the positioning ring 18 and the positioning rod 17. The fixing screw 20 is screwed on the positioning ring 18, and the end of the fixing screw 20 is screwed on the adjusting rod 10 by a bearing. The position of the positioning ring 18 on the positioning rod 17 is adjusted by the fixing screw 20, so that the positioning plate clamps the front and rear ends of the ductile iron. A buckle 23 is provided on the side wall of the positioning ring 18 to increase the limiting effect of the positioning ring 18 and prevent the front and rear ends of the ductile iron from being fixed between the two positioning rings 18.

[0027] When using the utility model, the operator turns on the motor 4 according to the length of the ductile iron, and the motor 4 drives the bidirectional screw rod 3 to rotate, driving the two slide blocks 5 to slide relatively in the slot 2 until the slide block 5 drives the same group of adjustment plates 6 to move to a suitable position, and then the spherical cast iron is horizontally or tilted as needed, and the adjusting screw 14 is rotated, and the adjusting screw 14 drives the same group of adjustment buckles 15 to move in the opposite direction, and the adjustment buckles 15 slide on the side walls of the adjustment plates 6, so that the adjustment buckles 15 drive the corresponding adjustment plates 6 to rotate until the same group of adjustment plates 6 rotate to a suitable position. When the adjustment plates 6 rotate, the elastic force of the spring 11 causes the adjustment block 8 to slide in the adjustment groove through the abutment wheel 9, and the adjustment block 8 drives the adjustment rod 10 to move Move to the corresponding height, and then use a bolt to pass through the side wall of the adjusting block 8 and then screw it on the adjusting rod 10 to fix the position of the adjusting rod 10. Then place the ductile iron on the two adjusting rods 10 so that the abutment rod 21 contacts the bottom surface of the ductile iron. Turn the positioning screw 12, and the positioning screw 12 drives the abutment plate 13 to move on the adjusting rod 10. The abutment plate 13 drives the abutment block 22 to abut on the side wall of the ductile iron, thereby fixing the ductile iron on the adjusting rod 10. At the same time, the operator turns the fixing screw 20, and the fixing screw 20 drives the positioning ring 18 to slide on the positioning rod 17. The positioning ring 18 drives the buckle 23 to abut against the front and rear ends of the ductile iron, thereby fixing the ductile iron on the adjusting rod 10.

[0028] After adopting the above structure, the beneficial effects of this specific implementation are as follows:

[0029] 1. An adjustment plate 6 is provided. Through the cooperation of the adjustment screw 14 and the adjustment buckle 15, the adjustment plate 6 is adjusted to a suitable position. Then, by the action of the spring 11, the slider 5 drives the adjustment rod 10 to move to a suitable height through the contact wheel 9, so as to fix the ductile iron in a horizontal or inclined position.

[0030] 2. A positioning ring 18 is provided, and the position of the positioning ring 18 on the positioning rod 17 is controlled by a fixing screw 20, so as to fix the front and rear ends of the ductile iron and enhance the fixation of the ductile iron.

[0031] The above description is only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. An adjustable positioning tool for ductile iron processing, comprising an operating table (1); a slot (2) is formed on the operating table (1); a bidirectional screw rod (3) is screwed into the slot (2) by means of a bearing; a motor (4) is fixedly arranged at the front side of the operating table (1), and the motor (4) is connected to an end of the bidirectional screw rod (3); the motor (4) is connected to an external power supply; a slider (5) is slidably arranged in the slot (2), and the slider (5) is screwed onto the bidirectional screw rod (3); It is characterized in that It also contains: An adjustment plate (6), wherein the adjustment plates (6) are in plurality and are grouped in pairs, the bottom ends of the adjustment plates (6) in the same group are screwed onto the slider (5) by means of a hinge seat, a slide groove (7) is provided through the opposite surface of the adjustment plates (6) in the same group, the adjustment block (8) is slidably arranged in the slide groove (7) by means of a resistance wheel (9), and the resistance wheel (9) is rollably arranged in a groove on the side wall of the slide groove (7); An adjusting rod (10), wherein the adjusting rod (10) is provided in two pieces, and the left and right ends of the two adjusting rods (10) are respectively movably arranged in the adjusting block (8), and the bolts are threadedly screwed onto the adjusting rods (10) after passing through the side wall of the adjusting block (8), and the left and right ends of the adjusting rods (10) are sleeved with springs (11), and the two ends of the springs (11) are respectively connected to the adjusting rods (10) and the adjusting block (8), and the contact plate (13) is screwed onto the adjusting block (8) by means of a positioning screw (12), and the bottom end of the contact plate (13) is slidably arranged on the adjusting rod (10); The adjusting screw (14) is two in number, and the two adjusting screws (14) are respectively screwed onto the slider (5) by means of a shaft seat, and the threads on the left and right sides of the adjusting screw (14) are arranged in opposite directions, and the adjusting buckle (15) is screwed onto the adjusting screw (14) by a thread, and the end of the adjusting buckle (15) is slidably arranged on the side wall of the adjusting plate (6).

2. The adjustable positioning tool for ductile iron processing according to claim 1, characterized in that: The two adjusting rods (10) are each provided with a positioning hole (16) extending therethrough. The positioning rod (17) is movably inserted into the positioning hole (16). The two positioning rings (18) are movably sleeved on the front and rear ends of the positioning rod (17), respectively. The two springs (19) are movably sleeved on the ends of the positioning rod (17), respectively. The two ends of the springs (19) are respectively connected to the positioning rings (18) and the positioning rod (17). The fixing screw (20) is screwed onto the positioning rings (18), and the ends of the fixing screw (20) are screwed onto the adjusting rod (10) by means of a bearing.

3. The adjustable positioning tool for ductile iron processing according to claim 1, characterized in that: A resisting rod (21) is fixedly provided on the side walls of the two adjusting rods (10).

4. The adjustable positioning tool for ductile iron processing according to claim 1, characterized in that: A resistance block (22) is provided on the side wall of the resistance plate (13).

5. The adjustable positioning tool for ductile iron processing according to claim 2, characterized in that: A buckle (23) is provided on the side wall of the positioning ring (18).

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