CN220330644U

CN220330644U - Positioning mechanism for machining automobile parts

Info

Publication number: CN220330644U
Application number: CN202322051278.9U
Authority: CN
Inventors: 孙绍先; 辛成义; 李素俊; 矫天声; 杜明霖; 尹武泉
Original assignee: Dalian Yeshengda Technology Co ltd
Current assignee: Dalian Yeshengda Technology Co ltd
Priority date: 2023-08-01
Filing date: 2023-08-01
Publication date: 2024-01-12
Anticipated expiration: 2033-08-01

Abstract

The utility model discloses a positioning mechanism for processing automobile parts, which belongs to the technical field of automobile parts processing equipment and comprises a control box, wherein the outer surface of the top of the control box is provided with a sliding groove, one side of the control box is provided with a crank, one end of the crank is fixedly connected with a screw rod, the screw rod penetrates through the control box to the outer surface of the control box, and a screw nut is sleeved on the outer surface of the screw rod.

Description

Positioning mechanism for machining automobile parts

Technical Field

The utility model belongs to the technical field of automobile part machining equipment, and particularly relates to a positioning mechanism for machining automobile parts.

Background

The positioning mechanisms play a key role in the processing of automobile parts, and are used for ensuring that the positions of the parts are accurate in the processing process, and the processing of the automobile parts is currently carried out by forming all units of the whole processing of the automobile parts and products serving the processing of the automobile parts, including engine parts, drive train parts, brake train parts and the like, wherein the parts of the automobile parts need to be fixedly clamped through the positioning mechanisms in the welding processing process.

The existing positioning mechanism is usually integrated, and most automobile parts are different in shape and size, so that the existing positioning mechanism cannot be changed along with the different shapes of the automobile parts, so that the automobile parts cannot be well positioned and clamped during clamping, the universality is poor, the existing positioning mechanism is fixed on a machine, and after the automobile parts are clamped, the positions of the existing positioning mechanism cannot be changed, so that the existing positioning mechanism is not suitable for corresponding work of workers on the automobile parts in different directions, and therefore, the positioning mechanism for processing the automobile parts is required to solve the problems.

Disclosure of Invention

In order to overcome the defects, the utility model provides the positioning mechanism for processing the automobile parts, which solves the problems that the positioning mechanism can well clamp the automobile parts during clamping, the existing positioning mechanism is fixed on a machine, and the position of the automobile parts cannot be changed after the automobile parts are clamped, so that the positioning mechanism is not suitable for corresponding work of workers on the automobile parts in different directions.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the positioning mechanism for machining the automobile parts comprises a sliding groove formed in the outer surface of the top of a control box, a crank is arranged on one side of the control box, a screw rod is fixedly connected to one end of the crank, the screw rod penetrates through the control box to the outer surface of the control box, and a screw nut is sleeved on the outer surface of the screw rod;

the clamping vertical plate, the one end of screw runs through the spout and extends to the control box surface, and the fixed surface of screw is connected with the clamping vertical plate to the cross spout has been seted up to the top surface of clamping vertical plate, the inside of clamping vertical plate is provided with rotatory piece, and the bearing is installed to the bottom of rotatory piece, telescopic rotating mechanism is installed to the bottom of rotatory piece.

As a further aspect of the utility model: two groups of round holes are formed in one side of the control box, the diameter of one group of round holes is consistent with that of the crank, and the diameter of the other group of round holes is consistent with that of the sliding rod.

As a further aspect of the utility model: the inside of control box has set up the slide bar, and the slide bar runs through the control box and extends to the surface of control box, the screw is provided with two sets of, and one of them set of the inside helicla flute that is provided with the lead screw matching of screw, another set of the inside trompil groove that is provided with slide bar assorted of screw.

As a further aspect of the utility model: the bottom of the inside of the clamping vertical plate is provided with a spiral groove matched with the rotating block.

As a further aspect of the utility model: the telescopic rotating mechanism comprises four groups of connecting rods, one ends of the four groups of connecting rods are hinged to bearings of four feet at the bottom of the rotating block, the other ends of the four groups of connecting rods are fixedly connected with first sliding blocks, the second sliding blocks are connected to the inner parts of the first sliding blocks in a sliding mode, first telescopic rods are fixedly connected to the bottoms of the first sliding blocks, second telescopic rods are inserted into the first telescopic rods, and the tops of the second telescopic rods are fixedly connected with the other groups of first sliding blocks.

As a further aspect of the utility model: the first sliding block is internally provided with a sliding groove matched with the second sliding block.

As a further aspect of the utility model: the outer surface of the rotating block is provided with a through hole, the size and shape of the through hole are consistent with those of the first telescopic rod, and the middle position of the rotating block is arranged in a spiral shape.

Compared with the prior art, the utility model has the beneficial effects that:

1. this positioning mechanism is used in automobile parts processing to through setting up flexible rotary mechanism, and each group connecting rod that sets up among the flexible rotary mechanism, when the spare part of the different shapes of centre gripping location is needed, can place the spare part in the first sliding block intermediate position department of each group in centre gripping riser top, clockwise rotation rotary block, each group connecting rod rotates under the drive of rotary block this moment, and then produce the pulling force, make and drive first sliding block and remove, the first sliding block removes the time will drive the second telescopic link and carry out flexible motion in first telescopic link, make first sliding block will draw close to the center in the cross spout, can carry out the centre gripping with the spare part of placing on the centre gripping riser this moment, the cooperation is through the flexible rotary mechanism of setting up simultaneously, and the first sliding block that sets up among the flexible rotary mechanism and the second sliding block and the inside sliding groove of seting up of cooperation first sliding block looks adaptation, can make the second sliding block slide in first sliding block, thereby can change the spare part of different shapes according to the shape size of different spare parts.

2. When the position needs to be moved through the installed crank, the screw rod and the screw nut, the crank can be rotated to enable the screw rod to rotate, so that the screw nut moves in the sliding groove, the screw nut moves and drives the clamping vertical plate fixed on the screw nut, meanwhile, the other group of screw nut blocks fixedly connected with the bottom of the clamping vertical plate are matched to slide on the sliding rod, and therefore parts after clamping can be changed in position along with the movement of the clamping vertical plate, and workers can conveniently carry out corresponding work on the parts.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a control box according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a clamping riser of the present utility model;

FIG. 4 is a schematic perspective view of a telescopic rotary mechanism according to the present utility model;

FIG. 5 is a schematic view of the structure of the present practical rotary block;

FIG. 6 is an enlarged schematic view of the structure A of FIG. 4 according to the present utility model;

FIG. 7 is a schematic view of the usage status structure of the present utility model;

in the figure: 1. a control box; 2. a chute; 3. a crank; 4. a screw rod; 5. a nut; 6. a slide bar; 7. clamping the vertical plate; 8. a cross chute; 9. a telescopic rotating mechanism; 91. a connecting rod; 92. a first slider; 93. a second slider; 94. a first telescopic rod; 95. a second telescopic rod; 10. and rotating the block.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

As shown in fig. 1-7, the present utility model provides a technical solution: the utility model provides an oil well pit shaft scale removal bits filter, includes that spout 2 has been seted up to control box 1's top surface, and one side of control box 1 is provided with crank 3, and the one end fixedly connected with lead screw 4 of crank 3, lead screw 4 runs through control box 1 to control box 1's surface, and the surface cover of lead screw 4 has nut 5;

the clamping vertical plate 7, one end of the screw 5 penetrates through the sliding groove 2 to extend to the surface of the control box 1, the clamping vertical plate 7 is fixedly connected to the surface of the screw 5, the cross sliding groove 8 is formed in the outer surface of the top of the clamping vertical plate 7, the rotating block 10 is arranged in the clamping vertical plate 7, a bearing is arranged at the bottom of the rotating block 10, and the telescopic rotating mechanism 9 is arranged at the bottom of the rotating block 10;

two groups of round holes are formed in one side of the control box 1, the diameter of one group of round holes is consistent with the diameter of the crank 3, the diameter of the other group of round holes is consistent with the diameter of the sliding rod 6, and according to the two groups of round holes formed in one side of the control box 1, as shown in the attached drawing 2, the screw rod 4 and the sliding rod 6 can be erected in the control box 1, so that the two groups of nuts 5 can be stabilized and fixed, and the clamping vertical plate 7 for clamping and positioning parts is driven to move.

The slide bar 6 has been erect to the inside of control box 1, and slide bar 6 runs through the surface that control box 1 extended to control box 1, and screw 5 is provided with two sets of, and wherein a set of screw 5 is inside to be provided with the helicla flute that matches with lead screw 4, and another set of screw 5 is inside to be provided with slide bar 6 assorted trompil groove, according to the figure 2, through setting up two sets of inside different grooved screw 5, can keep certain stability at the in-process that centre gripping riser 7 removed, thereby make centre gripping riser 7 be difficult for rocking when removing, increase the stability of whole device.

The bottom of the inside of centre gripping riser 7 is provided with rotatory piece 10 assorted helicla flute, according to the figure 3, the helicla flute that sets up through the bottom of the inside of centre gripping riser 7 with rotatory piece 10 assorted can be in rotatory piece 10 the time, the helicla of rotatory piece 10 lower part will mesh with the helicla flute in the centre gripping riser 7 to upwards lift fixture, make the spare part of centre gripping location upwards lift up and make it more convenient at the time of developing follow-up corresponding during operation.

The telescopic rotating mechanism 9 comprises four groups of connecting rods 91, one ends of the four groups of connecting rods 91 are hinged on four feet of the bottom of the rotating block 10, the other ends of the four groups of connecting rods 91 are fixedly connected with first sliding blocks 92, the inside of each first sliding block 92 is slidably connected with a second sliding block 93, the bottom of each first sliding block 92 is fixedly connected with a first telescopic rod 94, a second telescopic rod 95 is inserted into the inside of each first telescopic rod 94, the top of each second telescopic rod 95 is fixedly connected with the other group of first sliding blocks 92, according to the drawing, when the rotating block 10 is used, the connecting rods 91 are driven by the rotating block 10 to rotate to generate tensile force so as to drive the first sliding blocks 92 to move, and the first sliding blocks 92 move and drive the second telescopic rods 95 to conduct telescopic motion inside the first telescopic rods 94, so that the first sliding blocks 92 are close to the center inside the cross sliding grooves 8, and the parts placed on the clamping vertical plates 7 are clamped.

The sliding groove matched with the second sliding block 93 is formed in the first sliding block 92, and according to the sliding groove matched with the second sliding block 93 formed in the first sliding block 92 shown in fig. 7, when the second sliding block 93 contacts a part, the rotating block 10 is continuously rotated clockwise, and the second sliding block 93 rotates and slides in the first sliding block 92 along with the shape of the part, so that parts with different shapes are adapted, and clamping work of the part is completed.

The through hole is formed in the outer surface of the rotary block 10, the size and shape of the through hole are consistent with those of the first telescopic rod 94, the middle position of the rotary block 10 is set to be spiral, according to the through hole formed in the outer surface of the rotary block 10 as shown in fig. 6, the first sliding block 92 is driven by the connecting rod 91 to move, the first telescopic rod 94 and the second telescopic rod 95 finish telescopic movement in the through hole, the middle position of the rotary block 10 is set to be spiral, the spiral at the lower part of the rotary block 10 can be meshed with the spiral groove in the clamping vertical plate while the rotary block 10 is rotated, and therefore the clamping mechanism is lifted upwards, and parts for clamping and positioning are lifted upwards, so that the subsequent corresponding work is more convenient.

The working principle of the utility model is as follows:

firstly, when various automobile parts need to be clamped, the automobile parts can be placed at positions among the groups of first sliding blocks 92 on the top of the clamping vertical plate 7, the rotating block 10 is rotated clockwise, at the moment, the groups of connecting rods 91 are driven by the rotating block 10 to rotate to generate tensile force so as to drive the first sliding blocks 92 to move, the first sliding blocks 92 move and simultaneously drive the second telescopic rods 95 to move in the first telescopic rods 94 in a telescopic manner, the first sliding blocks 92 are enabled to be close to the center in the crossed sliding grooves 8, after the second sliding blocks 93 contact the parts, the rotating block 10 is continuously rotated clockwise, the second sliding blocks 93 are enabled to rotate and slide in the first sliding blocks 92 along with the shapes of the parts, so that the parts with different shapes are adapted to the parts, clamping work of the parts is completed, meanwhile, the rotating block 10 is moved upwards while the rotating block 10 is rotated, and the telescopic rotating mechanism 9 is driven to move upwards, so that the clamped parts are lifted upwards, and further convenience is brought about when corresponding work is carried out.

When the spare part after the centre gripping is removed, the crank 3 of rotatable control box 1 one side for lead screw 4 rotates, thereby make nut 5 remove in spout 2, the centre gripping riser 7 that will drive to fix on nut 5 removes when the nut 5 removes, simultaneously the cooperation centre gripping riser 7 bottom fixed connection's another group nut 5 piece slides on slide bar 6, thereby make spare part after the centre gripping can change the position along with the removal of centre gripping riser 7, make things convenient for the staff to develop corresponding work to the spare part.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.

Claims

1. The utility model provides a positioning mechanism is used in automobile parts processing, includes control box (1), its characterized in that: the automatic control device is characterized in that a sliding groove (2) is formed in the outer surface of the top of the control box (1), a crank (3) is arranged on one side of the control box (1), a screw rod (4) is fixedly connected to one end of the crank (3), the screw rod (4) penetrates through the control box (1) to the outer surface of the control box (1), and a screw nut (5) is sleeved on the outer surface of the screw rod (4);

clamping riser (7), spout (2) are run through to one end of screw (5) and extend to control box (1) surface, and the fixed surface of screw (5) is connected with clamping riser (7) to crossing spout (8) have been seted up to the top surface of clamping riser (7), the inside of clamping riser (7) is provided with rotatory piece (10), and the bearing is installed to the bottom of rotatory piece (10), telescopic rotating mechanism (9) are installed to the bottom of rotatory piece (10).

2. The positioning mechanism for machining automobile parts according to claim 1, wherein: two groups of round holes are formed in one side of the control box (1), the diameter of one group of round holes is consistent with that of the crank (3), and the diameter of the other group of round holes is consistent with that of the sliding rod (6).

3. The positioning mechanism for machining automobile parts according to claim 1, wherein: the inside of control box (1) has set up slide bar (6), and slide bar (6) run through control box (1) and extend to the surface of control box (1), screw (5) are provided with two sets of, and wherein a set of screw (5) inside be provided with screw (4) matched with helicla flute, another set of screw (5) inside be provided with slide bar (6) assorted trompil groove.

4. The positioning mechanism for machining automobile parts according to claim 1, wherein: the bottom of the inside of the clamping vertical plate (7) is provided with a spiral groove matched with the rotating block (10).

5. The positioning mechanism for machining automobile parts according to claim 1, wherein: the telescopic rotating mechanism (9) comprises four groups of connecting rods (91), one ends of the four groups of connecting rods (91) are hinged to bearings on four feet at the bottom of the rotating block (10), the other ends of the four groups of connecting rods (91) are fixedly connected with first sliding blocks (92), the inner parts of the first sliding blocks (92) are slidably connected with second sliding blocks (93), the bottoms of the first sliding blocks (92) are fixedly connected with first telescopic rods (94), second telescopic rods (95) are inserted into the first telescopic rods (94), and the tops of the second telescopic rods (95) are fixedly connected with other groups of first sliding blocks (92).

6. The positioning mechanism for machining automobile parts according to claim 5, wherein: a sliding groove matched with the second sliding block (93) is formed in the first sliding block (92).

7. The positioning mechanism for machining automobile parts according to claim 1, wherein: the outer surface of the rotary block (10) is provided with a through hole, the size and shape of the through hole are consistent with those of the first telescopic rod (94), and the middle position of the rotary block (10) is arranged in a spiral shape.