Split type thread rolling machine for machining automobile parts

Abstract

The utility model relates to the technical field of thread rolling machines, in particular to a split type thread rolling machine for machining automobile parts, which comprises a three-shaft thread rolling machine, a control cabinet and a feeding device, the three-shaft thread rolling machine is arranged at the left end of the control cabinet, the feeding device is arranged at the front end of the three-shaft thread rolling machine, the feeding device comprises a base, the base is of a T-shaped structure, and the control cabinet is arranged on the base. A first sliding groove is formed in the upper end of the base, a second motor is fixedly connected to the front end of the base, a sliding seat is movably connected into the first sliding groove, a movable seat is movably connected to the upper end of the sliding seat, a cavity penetrating front and back is formed in the front end of the movable seat, and a first motor is fixedly connected to the upper groove wall of the cavity. The output end of the first motor is fixedly connected with a round block, and the outer surface of the round block is fixedly connected with four lifting rods. According to the split type thread rolling machine for machining the automobile parts, due to the fact that the feeding device is arranged, the automobile parts can be fed and discharged conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to a thread rolling machine technical field, especially in automobile parts processing split type thread rolling machine. BACKGROUND

[0002] The working principle of split thread rolling machine is similar to other thread rolling machines, all are using thread rolling wheel to workpiece and forming the required thread or other shape by rolling processing. In the working process, the power part provides driving force to make the thread rolling wheel rotate, and the working part is responsible for fixing the workpiece to make it contact with the thread rolling wheel and plastic deformation. Split thread rolling machine has unique split design, high-precision processing capacity and convenient maintenance mode, which shows significant advantages in metal processing field. In the process of automobile parts processing, thread rolling machine is often used to roll the outer surface of hollow pipe, but the existing thread rolling machine is not safe in the feeding process, and it is not conducive to long-term processing and use. Therefore, we provide a kind of automobile parts processing split type thread rolling machine. UTILITARIAN CONTENT

[0003] The main purpose of the utility model is to provide a kind of automobile parts processing split type thread rolling machine, which can effectively solve the problems in the background art.

[0004] To achieve the above purpose, the technical scheme adopted by the utility model is as follows:

[0005] A kind of automobile parts processing split type thread rolling machine, including three-axis thread rolling machine, control cabinet and feeding device, the three-axis thread rolling machine is located at the left end of control cabinet, and the feeding device is located at the front end of three-axis thread rolling machine.

[0006] Preferably, the feeding device includes a base, the base is a "T" shaped structure, a No. 1 sliding slot is opened at the upper end of the base, a No. 2 motor is fixedly connected to the front end of the base, a sliding seat is movably connected in the No. 1 sliding slot, an active seat is movably connected to the upper end of the sliding seat, a cavity passing through front and back is opened at the front end of the active seat, a No. 1 motor is fixedly connected to the groove wall of the cavity, a round block is fixedly connected to the output end of the No. 1 motor, four supporting rods are fixedly connected to the outer surface of the round block, the four supporting rods are equidistantly distributed in a ring shape, and a hollow pipe is sleeved on the outer surface of the supporting rod located at the rear part.

[0007] Preferably, a threaded rod is movably connected to the inner wall of the No. 1 sliding slot through a bearing, and a guide rod is fixedly connected to the inner wall of the No. 1 sliding slot.

[0008] Preferably, the guide rod is located at the upper part of the threaded rod.

[0009] Preferably, the second motor output is fixedly connected with the threaded rod.

[0010] Preferably, the lower end left part and the lower end right part of the movable seat are fixedly connected with two limiting plug blocks, a groove is formed in the upper end of the sliding seat, two plug-in grooves are formed in the left groove wall and the right groove wall of the groove, the four plug-in grooves are movably connected with the four limiting plug blocks respectively, the lower groove wall of the groove is fixedly connected with an electric push rod, the electric push rod is fixedly connected with the movable seat at the telescopic end, and a through hole and a threaded groove are formed in the lower part of the front end of the sliding seat.

[0011] Preferably, a plurality of anti-skid grooves are formed in the upper part of the outer surface of each of the four lifting rods, and a reinforcing rib is fixedly connected to the lower part of the outer surface of each of the four lifting rods.

[0012] The utility model has the following beneficial effects:

[0013] 1、 in the utility model, the threaded rod in the sliding seat and the base is connected through the threaded connection, the guide rod in the sliding seat and the base is connected through the sliding connection, the threaded rod is rotated under the drive of the second motor at the front end of the base, the sliding seat moves in the base, the lifting rod with the hollow pipe is adjusted in the front and back positions, the hollow pipe is put into the three cutting heads of the three-shaft thread rolling machine for processing, and the utility model has the advantages of convenient use and high efficiency.

[0014] 2、 in the utility model, the telescopic end of the electric push rod in the sliding seat is connected with the movable seat, the electric push rod is pushed to move up and down, the lifting rod with the hollow pipe is adjusted in the height position, the flexibility during feeding is improved, the four limiting plug blocks are arranged at the lower end of the movable seat, the four limiting plug blocks are movably connected with the four plug-in grooves in the sliding seat, the stability of the movable seat is improved during the height adjustment of the movable seat, and the shaking is avoided.

[0015] 3、 in the utility model, the four lifting rods are arranged, the four lifting rods are installed on the outer surface of the round block, the round block is rotated under the drive of the first motor, the four hollow pipes are processed in sequence, artificial feeding is not needed, the safety is improved, the plurality of anti-skid grooves are formed in the upper part of the outer surface of the lifting rod, the hollow pipe is connected with the lifting rod, the hollow pipe is prevented from falling off from the lifting rod under the action of the anti-skid groove during the movement of the lifting rod, and the stability is improved. ACCURACY OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the split type thread rolling machine for automobile part machining.

[0017] Figure 2 It is a whole structure schematic view of the feeding device of the split type thread rolling machine for automobile part machining.

[0018] Figure 3 It is a whole structure schematic view of the base of the split type thread rolling machine for automobile part machining of the utility model;

[0019] Figure 4 It is a whole structure schematic view of the sliding seat of the split type thread rolling machine for automobile part machining of the utility model;

[0020] Figure 5 It is a whole structure schematic view of the lifting rod of the split type thread rolling machine for automobile part machining of the utility model.

[0021] In the figure: 1, three-axis thread rolling machine; 2, control cabinet; 3, feeding device; 31, base; 32, No. 1 sliding groove; 33, movable seat; 34, hollow pipe; 35, round block; 36, lifting rod; 37, cavity; 38, No. 1 motor; 39, sliding seat; 310, No. 2 motor; 321, guide rod; 322, threaded rod; 331, limiting plug; 361, reinforcing rib; 362, anti-skid groove; 391, threaded groove; 392, electric push rod; 393, counter plug groove; 394, groove; 395, through hole. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0023] In the description of the utility model, it should be pointed out that the directions or position relationships indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like are based on the directions or position relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. The devices or elements indicated or implied must have a specific orientation, a specific orientation and operation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0024] In the description of the utility model, it should be pointed out that unless otherwise specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through intermediate medium; can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0025] Please refer to Figures 1-5 The utility model provides a technical scheme:

[0026] The application discloses a split type thread rolling machine for automobile part machining, which comprises a three-axis thread rolling machine 1, a control cabinet 2 and a feeding device 3.

[0027] In the embodiment, the feeding device 3 comprises a base 31, the base 31 is of a T-shaped structure, a first sliding groove 32 is formed in the upper end of the base 31, a second motor 310 is fixedly connected to the front end of the base 31, a sliding seat 39 is movably connected in the first sliding groove 32, a movable seat 33 is movably connected to the upper end of the sliding seat 39, a cavity 37 is formed in the front end of the movable seat 33 and penetrates through the movable seat 33 from front to back, a first motor 38 is fixedly connected to the groove wall of the cavity 37, a circular block 35 is fixedly connected to the output end of the first motor 38, four lifting rods 36 are fixedly connected to the outer surface of the circular block 35, the four lifting rods 36 are distributed in an equidistant ring shape, and a hollow pipe 34 is sleeved with the outer surface of the lifting rod 36 located at the rear part.

[0028] Through the above scheme, the first motor 38 drives the circular block 35 to rotate after working, the four lifting rods 36 on the outer surface of the circular block 35 are distributed at equal intervals, the other lifting rods 36 can not contact the three-axis thread rolling machine 1 when one lifting rod 36 extends into the three-axis thread rolling machine 1, the four lifting rods 36 can be sleeved with the hollow pipe 34 respectively, so that continuous machining can be carried out, meanwhile, the hands of the personnel need not be close to the three-axis thread rolling machine 1, and safety accidents can be avoided.

[0029] In the embodiment, a threaded rod 322 is movably connected to the inner wall of the first sliding groove 32 through a bearing, and a guide rod 321 is fixedly connected to the inner wall of the first sliding groove 32; the guide rod 321 is located at the upper part of the threaded rod 322; and the output end of the second motor 310 is fixedly connected with the threaded rod 322.

[0030] Through the above scheme, the second motor 310 drives the threaded rod 322 to rotate, and the guide rod 321 can make the sliding seat 39 displace forward and backward, so that the four lifting rods 36 on the outer surface of the circular block 35 can be moved forward and backward in position, thereby facilitating the hollow pipe 34 sleeved with the outer surface of the lifting rod 36 to extend into the three-axis thread rolling machine 1 and be machined between the three cutting heads, and facilitating feeding and discharging.

[0031] In the embodiment, the lower end left part and the lower end right part of the movable seat 33 are fixedly connected with two limiting plug blocks 331, a groove 394 is formed in the upper end of the sliding seat 39, two opposite plug slots 393 are formed in the left groove wall and the right groove wall of the groove 394, the four plug slots 393 are movably connected with the four limiting plug blocks 331, respectively, a motor-driven push rod 392 is fixedly connected with the lower groove wall of the groove 394, the telescopic end of the motor-driven push rod 392 is fixedly connected with the movable seat 33, and a through hole 395 and a threaded groove 391 are formed in the lower part of the front end of the sliding seat 39.

[0032] Through the above scheme: by opening the anti-skid groove 362 on the upper part of the outer surface of the lifting rod 36, the anti-skid groove 362 can increase the friction between the lifting rod 36 and the hollow pipe 34, thereby avoiding the hollow pipe 34 from being thrown out when the angle of the lifting rod 36 is adjusted, and by arranging the reinforcing ribs 361 on the lower part of the outer surface of the lifting rod 36, the strength of the lifting rod 36 is improved under the action of the reinforcing ribs 361, and the bending and deformation of the lifting rod 36 are avoided.

[0033] It should be noted that the utility model describes a split type thread rolling machine for automobile part machining, four hollow pipes 34 are sequentially sleeved on four lifting rods 36, first, the first one is machined, the second motor 310 is started to work, the second motor 310 drives the threaded rod 322 to rotate, the sliding seat 39 is slidably connected with the guide rod 321, the sliding seat 39 is threadedly connected with the threaded rod 322, the rotation of the threaded rod 322 makes the sliding seat 39 move backward, the backward movement of the sliding seat 39 drives the movable seat 33 and the circular block 35 to move backward, so that the first hollow pipe 34 extends into the three knife heads of the three-axis thread rolling machine 1 for machining, the motor-driven push rod 392 is started to work, the motor-driven push rod 392 pushes the movable seat 33 to adjust the height, so that the height of the lifting rod 36 is finely adjusted, and the machining of the hollow pipe 34 is not affected by the lifting rod 36, the four plug slots 393 in the upper end of the sliding seat 39 are movably connected with the lower end of the movable seat 33, the convenience and stability of the upward and downward movement of the movable seat 33 are improved under the action of the four limiting plug blocks 331, after the first machining is completed, the second motor 310 is started to work, the sliding seat 39 moves forward, the first motor 38 is started to work, the first motor 38 drives the circular block 35 to rotate, the circular block 35 rotates at a constant speed without throwing out the hollow pipe 34, the left lifting rod 36 moves to the knife head of the three-axis thread rolling machine 1, and the above steps are repeated to make the second lifting rod 36 extend into the three-axis thread rolling machine 1 for machining, the first machined lifting rod 36 can be taken off and placed into a new unprocessed lifting rod 36, and the machining and taking are not needed by personnel, so that the safety is improved.

[0034] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A split-type thread rolling machine for machining automobile parts, comprising a three-axis thread rolling machine (1), a control cabinet (2) and a feeding device (3), characterized in that: The three-axis thread rolling machine (1) is located at the left end of the control cabinet (2), and the feeding device (3) is located at the front end of the three-axis thread rolling machine (1). The feeding device (3) comprises a base (31), the base (31) is a "T" shaped structure, a first sliding groove (32) is formed in the upper end of the base (31), a second motor (310) is fixedly connected to the front end of the base (31), a sliding seat (39) is movably connected in the first sliding groove (32), an active seat (33) is movably connected to the upper end of the sliding seat (39), a cavity (37) penetrating through the front and back is formed in the front end of the active seat (33), a first motor (38) is fixedly connected to the groove wall of the cavity (37), a circular block (35) is fixedly connected to the output end of the first motor (38), four lifting rods (36) are fixedly connected to the outer surface of the circular block (35), the four lifting rods (36) are equidistantly and annularly distributed, and a hollow pipe (34) is sleeved on the outer surface of the lifting rod (36) located at the rear part.

2. The split type thread rolling machine for machining automobile parts according to claim 1, characterized in that: The inner wall of the first sliding groove (32) is movably connected with a threaded rod (322) through a bearing.

3. The split type thread rolling machine for machining automobile parts according to claim 2, characterized in that: The guiding rod (321) is located on the upper part of the threaded rod (322).

4. The split type thread rolling machine for machining automobile parts according to claim 1, wherein: The output end of the second motor (310) is fixedly connected with the threaded rod (322).

5. The split type thread rolling machine for machining automobile parts according to claim 1, wherein: The lower end left part and the lower end right part of the active seat (33) are fixedly connected with two limiting plug blocks (331), a recess (394) is formed in the upper end of the sliding seat (39), two opposite insertion grooves (393) are formed in the left groove wall and the right groove wall of the recess (394), four opposite insertion grooves (393) are movably connected with four limiting plug blocks (331) respectively, an electric push rod (392) is fixedly connected to the lower groove wall of the recess (394), the telescopic end of the electric push rod (392) is fixedly connected with the active seat (33), a through hole (395) and a threaded groove (391) are formed in the lower part of the front end of the sliding seat (39).

6. The split type thread rolling machine for machining automobile parts according to claim 1, wherein: A plurality of anti-skid grooves (362) are formed in the upper part of the outer surface of each of the four lifting rods (36), and a reinforcing rib (361) is fixedly connected to the lower part of the outer surface of each of the four lifting rods (36).

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