Positioning tool for automobile parts

Abstract

The utility model relates to the technical field of automobile part machining, and discloses a positioning tool for automobile parts, which comprises a base, two ends of the base are fixedly connected with fixing seats, a fixing rod is fixedly connected between the fixing seats, and the fixing rod is slidably connected with two groups of symmetrically arranged sliding seats. The clamping head clamping device comprises two sets of sliding seats, the sliding seats are connected with telescopic driving assemblies used for driving the two sets of sliding seats to move in the opposite directions, the sliding seats are rotationally connected with one ends of rotating rods, and the other ends of the rotating rods are fixedly connected with a rotating table. The clamping heads can be synchronously rotated and replaced through synchronous rotation of the mounting columns so as to adapt to clamping and fixing of different types of parts, then the parts are clamped and fixed through opposite movement of the two sets of clamping heads, the practicability of the equipment is improved, the clamping heads do not need to be repeatedly replaced, and the clamping efficiency is improved. And the machining precision of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts processing, in particular to a positioning tool for automobile parts. Background Art

[0002] A car is a vehicle that has its own power to drive and can be driven without tracks or electricity. In a broad sense, a vehicle with four wheels is generally called a car. Cars provide great convenience for human travel. As people's requirements for cars are getting higher and higher, cars themselves have made great progress, and positioning equipment is needed to position and process car parts during the processing.

[0003] However, due to the different types, shapes and sizes of automotive parts, different types of tooling and fixtures need to be replaced for different types of parts. Repeated replacement of tooling and fixtures is not only time-consuming and labor-intensive, but also reduces the processing accuracy of parts, and has poor practicality and flexibility. Utility Model Content

[0004] The purpose of the utility model is to provide a positioning tool for automobile parts to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The cam is connected to the base by a plurality of levers, the levers being connected to the base at two ends and the levers being connected to the plurality of levers having a plurality of levers connected thereto.

[0007] As a further solution of the utility model: a threaded hole is arranged in the sliding block, and a limiting bolt is threadedly connected in the threaded hole.

[0008] As a further solution of the utility model: the telescopic drive assembly includes a double-headed screw rotatably connected in a fixed seat, and the two groups of sliding seats are threadedly connected to both ends of the double-headed screw.

[0009] As a further solution of the utility model: the double-headed screw passes through the fixing seat and is fixedly connected with a crank.

[0010] As a further solution of the utility model: the synchronous drive assembly includes a first gear fixedly connected to a rotating rod, a rotating frame is rotatably connected to the rotating rod, one end of a first rotating connecting arm is fixedly connected to the rotating frame, the other end of the first rotating connecting arm is rotatably connected to a connecting shaft, and a second rotating connecting arm is rotatably connected between the connecting shafts.

[0011] As a further solution of the utility model: a second gear is fixedly connected to the connecting shaft, the two groups of second gears are meshed with each other, and the second gear is meshed with the first gear.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model can synchronously install and fix multiple groups of different types of clamping heads through a rotatable mounting column, and the clamping heads can be synchronously rotated and replaced by synchronously rotating the mounting column to adapt to the clamping and fixation of different types of parts, and then the parts are clamped and fixed by the opposite movement of the two groups of clamping heads, thereby improving the practicality of the equipment, and the utility model does not need to repeatedly replace the clamping heads, thereby improving the processing accuracy of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a structural schematic diagram of a positioning tool for automobile parts.

[0014] Figure 2 The utility model is a cross-sectional view of a positioning tool for automobile parts.

[0015] Figure 3 The utility model is a partial cross-sectional view of a positioning tool for automobile parts.

[0016] In the figure: 1-base, 2-fixed seat, 3-fixed rod, 4-sliding seat, 5-double-headed screw, 6-crank handle, 7-rotating rod, 8-rotating table, 9-first gear, 10-rotating frame, 11-first rotating connecting arm, 12-connecting shaft, 13-second rotating connecting arm, 14-second gear, 15-mounting column, 16-slide groove, 17-sliding block, 18-threaded hole, 19-limiting bolt, 20-connecting frame, 21-clamping head. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1 to Figure 3In the embodiment of the utility model, a positioning tool for automobile parts comprises a base 1, wherein both ends of the base 1 are fixedly connected with a fixed seat 2, a fixed rod 3 is fixedly connected between the fixed seats 2, two groups of symmetrically arranged sliding seats 4 are slidably connected to the fixed rod 3, and a telescopic driving assembly for driving the two groups of sliding seats 4 to move toward each other is connected to the sliding seat 4, one end of a rotating rod 7 is rotatably connected to the sliding seat 4, and the other end of the rotating rod 7 is fixedly connected to a rotating table 8, and a synchronous driving assembly for synchronously driving the two groups of rotating rods 7 is connected between the two groups of rotating rods 7, and a mounting column 15 is fixedly connected to the rotating table 8, and a plurality of groups of slide grooves 16 are arranged in the mounting column 15, and a sliding block 17 is slidably connected in the slide groove 16, and the sliding block 17 is fixedly connected to a connecting frame 20 through the slide groove 16, and a plurality of groups of different types of clamping heads 21 are fixedly connected to the connecting frame 20, and a threaded hole 18 is arranged in the sliding block 17, and the threaded hole 1 8 internal thread connection limit bolt 19, the utility model first installs and fixes multiple groups of different types of clamping heads 21 to the mounting column 15 through the sliding connection between the sliding block 17 and the sliding groove 16. After the installation is completed, the limit bolt 19 is tightened. The limit bolt 19 fastens the sliding block 17 to the sliding groove 16 through the mutual cooperation with the sliding groove 16, thereby preventing the clamping head 21 from shaking. Later, when it is necessary to position and clamp the parts, first select different types of clamping heads 21 according to different parts, and drive the rotating table 8 to rotate by rotating the mounting column 15. The rotating table 8 drives the two groups of rotating tables 8 to rotate synchronously through the synchronous driving component, thereby realizing the synchronous rotation replacement of the two groups of clamping heads 21. After the replacement is completed, the two groups of sliding seats 4 are driven by the telescopic driving component to move toward each other, and the sliding seat 4 drives the two groups of clamping heads 21 to be tightened synchronously, and then the parts are positioned, clamped and fixed by the two groups of clamping heads 21.

[0019] In one case of this embodiment, see Figure 1 to Figure 3 The telescopic drive assembly includes a double-headed screw 5 rotatably connected to the fixed seat 2, and the two groups of sliding seats 4 are threadedly connected to the two ends of the double-headed screw 5. The double-headed screw 5 passes through the fixed seat 2 and is fixedly connected with a crank 6. The telescopic drive assembly drives the double-headed screw 5 to rotate by shaking the crank 6, and the double-headed screw 5 drives the two groups of sliding seats 4 to move toward each other through the threaded connection with the sliding seat 4.

[0020] In one case of this embodiment, see Figure 1 to Figure 3The synchronous drive assembly includes a first gear 9 fixedly connected to the rotating rod 7, a rotating frame 10 is rotatably connected to the rotating rod 7, one end of a first rotating connecting arm 11 is fixedly connected to the rotating frame 10, the other end of the first rotating connecting arm 11 is rotatably connected to a connecting shaft 12, a second rotating connecting arm 13 is rotatably connected between the connecting shafts 12, a second gear 14 is fixedly connected to the connecting shaft 12, the two groups of second gears 14 are meshed with each other, and the second gear 14 is meshed with the first gear 9. When the staff rotates a group of rotating tables 8, the rotating tables 8 drive the rotating rod 7 to rotate, the rotating rod 7 drives the first gear 9 to rotate, and the first gear 9 is rotated by mutual engagement with the second gear 14. The meshing drives the other group of first gears 9 to rotate, and then drives the two groups of rotating rods 7 to rotate synchronously in the opposite direction, thereby realizing the synchronous rotation of the two groups of rotating tables 8, and then realizing the synchronous replacement of the two groups of clamping heads 21, and when the position between the two groups of rotating rods 7 changes, the rotating rod 7 drives the first rotating connecting arm 11 and the second rotating connecting arm 13 to rotate and fold or rotate and unfold, and at the same time, the first rotating connecting arm 11 drives the connecting shaft 12 to rotate synchronously, and the connecting shaft 12 drives the second gear 14 to rotate and adjust around the first gear 9 as the center, so as to achieve that when the distance between the two groups of rotating rods 7 changes, the first gear 9 and the second gear 14 are rotated and adjusted synchronously, thereby maintaining synchronous meshing.

[0021] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, so it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0022] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A positioning tool for automobile parts, comprising a base, characterized in that: The two ends of the base are fixedly connected with a fixed seat, and a fixed rod is fixedly connected between the fixed seats. Two groups of symmetrically arranged sliding seats are slidably connected to the fixed rod, and a telescopic driving assembly is connected to the sliding seat for driving the two groups of sliding seats to move towards each other. One end of the rotating rod is rotatably connected to the sliding seat, and the other end of the rotating rod is fixedly connected to the rotating table. A synchronous driving assembly for synchronously driving the two groups of rotating rods is connected between the two groups of rotating rods. The rotating table is fixedly connected with a mounting column, and multiple groups of sliding grooves are arranged in the mounting column, and sliding blocks are slidably connected in the sliding grooves. The sliding blocks are fixedly connected to a connecting frame through the sliding grooves, and multiple groups of clamping heads of different types are fixedly connected to the connecting frame.

2. A positioning tool for automobile parts according to claim 1, characterized in that: A threaded hole is provided in the sliding block, and a limiting bolt is threadedly connected in the threaded hole.

3. The positioning tool for automobile parts according to claim 1, characterized in that: The telescopic driving assembly comprises a double-headed screw which is rotatably connected in a fixed seat, and the two groups of sliding seats are threadedly connected to both ends of the double-headed screw.

4. A positioning tool for automobile parts according to claim 3, characterized in that: The double-headed screw passes through the fixing seat and is fixedly connected with a crank.

5. The positioning tool for automobile parts according to claim 1, characterized in that: The synchronous drive assembly includes a first gear fixedly connected to a rotating rod, a rotating frame is rotatably connected to the rotating rod, one end of a first rotating connecting arm is fixedly connected to the rotating frame, the other end of the first rotating connecting arm is rotatably connected to a connecting shaft, and a second rotating connecting arm is rotatably connected between the connecting shafts.

6. A positioning tool for automobile parts according to claim 5, characterized in that: The connecting shaft is fixedly connected with a second gear, the two groups of second gears are meshed with each other, and the second gears are meshed with the first gears.

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