Powder metallurgy part machining and positioning device

Abstract

The utility model discloses a powder metallurgy part machining positioning device which comprises a base body, a positioning fixing check block is fixedly installed at one end of the top of the base body, a movable block capable of moving in a lifting mode is installed at the other end of the top of the base body, and two telescopic adjusting rods capable of moving horizontally are movably connected to the middle of the movable block in an inserted mode. A movable positioning pressing block is fixedly installed between the ends, close to the fixed check block, of the two telescopic adjusting rods, vertical plates are fixedly installed at the ends, away from the movable positioning pressing block, of the two telescopic adjusting rods, and two bent rotating arms in transmission connection with the two vertical plates are rotatably installed in the middle of one side of the base body; a horizontal adjusting motor for adjusting the two bent rotating arms is mounted at the bottom of one side of the seat body, and a lifting adjusting motor for adjusting the movable block is mounted in the middle of one side of the seat body; the powder metallurgy part machining and positioning device has the horizontal and lifting adjusting function, and the performance of the powder metallurgy part machining and positioning device can meet the use requirement for powder metallurgy part machining and positioning.

Description

TECHNICAL FIELD

[0001] The utility model belongs to processing positioning technical field, concretely is a kind of powder metallurgy piece processing positioning device. BACKGROUND

[0002] Powder metallurgy piece is the metal or alloy part manufactured by powder metallurgy process;The process includes that metal powder is pressed into shape, then sintered at high temperature, so that powder particles are combined to form solid parts;Powder metallurgy piece is widely used in automobile, aviation, electronics and machinery fields, and common products are gear, bearing, cutter and filter etc.;This manufacturing method not only improves production efficiency, but also reduces material waste.

[0003] Powder metallurgy piece needs to be positioned and fixed during processing, and since different powder metallurgy pieces are different in size, the fixed positions are different during positioning, and the traditional positioning and fixing equipment cannot be effectively adjusted, so it cannot meet the use requirements of different equipment, thereby reducing the use range of the equipment, therefore, in view of the above problems, a powder metallurgy piece processing positioning device is needed. UTILITY MODEL CONTENT

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of powder metallurgy piece processing positioning device, including seat body, the top of the seat body one end is fixedly installed with positioning fixed block, the other end of seat body top is installed with movable movable block of lifting, the middle part of movable block is movably inserted with two telescopic adjusting rods that can move horizontally, the end between two telescopic adjusting rods close to fixed block is fixedly installed with movable positioning block, the end of two telescopic adjusting rods away from movable positioning block is fixedly installed with vertical plate, the middle part of seat body one side is rotatably installed with two bending rotary arms that are transmission connected with two vertical plates, the bottom of seat body one side is installed with horizontal adjusting motor that adjusts two bending rotary arms, the middle part of seat body one side is installed with lifting adjusting motor that adjusts movable block.

[0005] Preferably, the upper part and the middle part of the seat body are provided with adjusting grooves and mounting grooves, the lifting adjusting motor is mounted in the mounting groove, the lifting block is slidably mounted in the adjusting groove, the middle part of the adjusting groove is rotatably mounted with a threaded shaft A threadedly connected with the middle part of the lifting block, the bottom of the threaded shaft A extends into the mounting groove and is fixedly connected with the output end of the lifting adjusting motor, the top of the lifting block is fixedly connected with two connecting rods, the two connecting rods are movably extended to the top of the positioning fixed block and are fixedly connected with the bottom of the movable block, so that the movable block can be effectively adjusted.

[0006] Preferably, a groove is provided in the middle of the bottom of one side of the seat, and a horizontal adjustment motor is rotatably installed inside the groove. The lower part of each of the two curved rotating arms is rotatably connected to a connecting shaft, and an internal threaded tube is fixedly connected between the two connecting shafts. The internal thread of the internal threaded tube is connected to a threaded shaft B, and the threaded shaft B is threadedly connected to the internal threaded tube.

[0007] Preferably, an inverted U-shaped block is fixedly installed in the middle of one side of the seat, and two curved rotating arms are rotatably connected to the two sides inside the inverted U-shaped block. A circular actuating block is fixedly installed on the upper part of each of the two curved rotating arms. A vertical groove is opened on the opposite side of the two vertical plates. The two circular actuating blocks are located inside the two vertical grooves respectively, and a reinforcing rod is fixedly installed between the middle of the two vertical plates, so as to effectively perform horizontal movement adjustment.

[0008] Compared with the prior art, the beneficial effects of this utility model are as follows: by setting a base, a positioning and fixing block, a movable block, a telescopic adjustment rod, a movable positioning pressure block, a vertical plate, a bending rotating arm, a horizontal adjustment motor, and a lifting adjustment motor, this powder metallurgy part processing positioning device has horizontal and lifting adjustment functions. It can adjust and effectively fix and position powder metallurgy parts of different sizes, thereby effectively improving the application range of the device. At the same time, the structure of this processing positioning device is simple, convenient to use and operate, and the adjustment and positioning are stable and reliable. Its performance can meet the application requirements of powder metallurgy part processing positioning. Attached Figure Description

[0009] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0010] In the attached diagram:

[0011] Figure 1 This is a front view structural diagram of the positioning device for powder metallurgy parts processing according to this utility model;

[0012] Figure 2 This utility model Figure 1 A partial structural diagram;

[0013] Figure 3 This utility model Figure 1 A schematic diagram of the cross-sectional structure;

[0014] Figure 4 This utility model Figure 4 Schematic diagram of local structure Figure 1 ;

[0015] Figure 5 This utility model Figure 4 Schematic diagram of local structureFigure 2 ;

[0016] Figure: 1, the seat body; 2, positioning fixed block; 3, movable block; 4, telescopic adjusting rod; 5, movable positioning block; 6, vertical plate; 7, curved rotating arm; 8, horizontal adjusting motor; 9, lifting adjusting motor; 10, adjusting groove; 11, mounting groove; 12, connecting rod; 13, lifting block; 14, threaded shaft A; 16, groove; 17, curved rotating arm; 18, internally threaded tube; 19, threaded shaft B; 20, inverted U-shaped block; 21, round knob; 22, vertical groove; 23, reinforcing rod. DETAILED DESCRIPTION

[0017] 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.

[0018] By Figures 1 to 5 The utility model discloses a positioning device for powder metallurgy part processing, which comprises a seat body 1, a positioning fixed block 2 fixedly installed at one end of the top of the seat body 1, a movable block 3 installed at the other end of the top of the seat body 1 and capable of lifting, two telescopic adjusting rods 4 movably inserted into the middle of the movable block 3, an active positioning block 5 fixedly installed between the ends of the two telescopic adjusting rods 4 close to the fixed block 2, a vertical plate 6 fixedly installed at the end of each of the two telescopic adjusting rods 4 away from the active positioning block 5, two curved rotating arms 7 rotatably installed at the middle of one side of the seat body 1 and in transmission connection with the two vertical plates 6, a horizontal adjusting motor 8 installed at the bottom of one side of the seat body 1 and capable of adjusting the two curved rotating arms 7, and a lifting adjusting motor 9 installed at the middle of one side of the seat body 1 and capable of adjusting the movable block 3.

[0019] The powder metallurgy part processing positioning device has horizontal and lifting adjusting functions, can effectively fix and position powder metallurgy parts of different sizes, thereby effectively improving the use range of the device, and has the advantages of simple structure, convenient use and operation, stable and reliable adjustment and positioning, and can meet the use requirements of powder metallurgy part processing positioning.

[0020] The upper and middle part of one side of the seat body 1 is provided with an adjusting groove 10 and a mounting groove 11, the lifting adjusting motor 9 is mounted in the mounting groove 11, the lifting block 13 is slidably mounted in the adjusting groove 10, the middle part of the adjusting groove 10 is rotatably provided with a threaded shaft A 14 which is threadedly connected with the middle part of the lifting block 13, the bottom of the threaded shaft A 14 extends into the mounting groove 11 and is fixedly connected with the output end of the lifting adjusting motor 9, the top of the lifting block 13 is fixedly connected with two connecting rods 12, the two connecting rods 12 extend through the top of the positioning fixed block 2 and are fixedly connected with the bottom of the movable block 3, so that the movable block 3 can be effectively adjusted in lifting.

[0021] By starting the lifting adjusting motor 9, the lifting adjusting motor 9 drives the threaded shaft A 14 to rotate, the rotation of the threaded shaft A 14 causes the lifting block 13 to move upward on its surface, thereby driving the two connecting rods 12 to move upward, the upward movement of the two connecting rods 12 drives the movable block 3, the telescopic adjusting rod 4 and the movable positioning block 5 to move upward, so that the movable positioning block 5 cooperates with the positioning fixed block 2 to position and fix the powder metallurgy parts of different sizes.

[0022] The middle part of the bottom of one side of the seat body 1 is provided with a groove 16, the horizontal adjusting motor 8 is rotatably mounted in the groove 16, the lower part of the two curved rotating arms 7 is rotatably connected with a connecting shaft 17, the two connecting shafts 17 are fixedly connected with an inner threaded pipe 18, the inner threaded pipe 18 is threadedly connected with a threaded shaft B 19, and the threaded shaft B 19 is threadedly connected with the inner threaded pipe 18; a reverse U-shaped block 20 is fixedly mounted on the middle part of one side of the seat body 1, the two curved rotating arms 7 are rotatably connected on the two sides inside the reverse U-shaped block 20, the upper part of the two curved rotating arms 7 is fixedly mounted with a circular pushing block 21, the opposite side of the two vertical plates 6 is provided with a vertical groove 22, the two circular pushing blocks 21 are respectively located inside the two vertical grooves 22, and the middle part of the two vertical plates 6 is fixedly mounted with a reinforcing rod 23, so that the horizontal movement can be effectively adjusted.

[0023] By rotating the threaded shaft B 19 through the horizontal adjusting motor 8, the rotation of the threaded shaft B 19 causes the inner threaded pipe 18 to move upward on its surface, the upward movement of the inner threaded pipe 18 drives the two curved rotating arms 7 to rotate through the rotatable horizontal adjusting motor 8 and the rotatable two connecting shafts 17, the rotation of the two curved rotating arms 7 drives the vertical plate 6 to move horizontally through the sliding of the circular pushing block 21 in the vertical groove 22, the horizontal movement of the vertical plate 6 drives the telescopic adjusting rod 4 to move horizontally in the movable block 3 and drives the movable positioning block 5 to move, so that the movable positioning block 5 moves towards the positioning fixed block 2 and positions and fixes the powder metallurgy parts;

[0024] When the movable block 3, the telescopic adjusting rod 4 and the movable positioning block 5 move upward, the circular driving block 21 is always kept in the vertical groove 22 to maintain effective connection and transmission.

Claims

1. A positioning device for processing powder metallurgy parts, comprising a base (1), characterized in that: One end of the top of the seat (1) is fixedly installed with a positioning block (2), and the other end of the top of the seat (1) is installed with a movable block (3) that can be raised and lowered. Two horizontally movable telescopic adjustment rods (4) are movably inserted into the middle of the movable block (3). A movable positioning pressure block (5) is fixedly installed between the ends of the two telescopic adjustment rods (4) that are close to the fixed block (2). A vertical plate (6) is fixedly installed at the ends of the two telescopic adjustment rods (4) that are away from the movable positioning pressure block (5). Two curved rotating arms (7) that are connected to the two vertical plates (6) are rotatably installed in the middle of one side of the seat (1). A horizontal adjustment motor (8) that adjusts the two curved rotating arms (7) is installed at the bottom of one side of the seat (1). A lifting adjustment motor (9) that adjusts the movable block (3) is installed in the middle of one side of the seat (1).

2. The positioning device for powder metallurgy part processing according to claim 1, characterized in that: The upper and middle parts of one side of the seat (1) are provided with an adjustment groove (10) and an installation groove (11). The lifting adjustment motor (9) is installed inside the installation groove (11). The lifting block (13) is slidably installed inside the adjustment groove (10). The middle part of the adjustment groove (10) is rotatably installed with a threaded shaft A (14) that is threadedly connected to the middle part of the lifting block (13). The bottom of the threaded shaft A (14) extends into the installation groove (11) and is fixedly connected to the output end of the lifting adjustment motor (9). The top of the lifting block (13) is fixedly connected with two linkage rods (12). The two linkage rods (12) extend through to the top of the positioning and fixing block (2) and are fixedly connected to the bottom of the movable block (3).

3. The positioning device for powder metallurgy part processing according to claim 1, characterized in that: A groove (16) is provided in the middle of the bottom of one side of the seat (1). A horizontal adjustment motor (8) is rotatably installed inside the groove (16). The lower part of the two curved rotating arms (7) is rotatably connected to a connecting shaft (17). An internal threaded tube (18) is fixedly connected between the two connecting shafts (17). The internal threaded tube (18) is threadedly connected to a threaded shaft B (19). The threaded shaft B (19) is threadedly connected to the internal threaded tube (18).

4. The positioning device for powder metallurgy part processing according to claim 3, characterized in that: An inverted U-shaped block (20) is fixedly installed in the middle of one side of the seat (1). Two curved rotating arms (7) are rotatably connected to the two sides inside the inverted U-shaped block (20). A circular actuating block (21) is fixedly installed on the upper part of each of the two curved rotating arms (7). A vertical groove (22) is opened on the opposite side of each of the two vertical plates (6). The two circular actuating blocks (21) are located inside the two vertical grooves (22) respectively. A reinforcing rod (23) is fixedly installed between the middle of the two vertical plates (6).

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