Positioning tool with rotating structure

Abstract

The utility model relates to the technical field of positioning tools, and discloses a positioning tool with a rotating structure, which comprises a cylinder and a placing seat, the bottom surface of the cylinder is fixedly connected with a base, a lifting device is arranged in the cylinder, a rotating device is arranged in the base, the lifting device comprises a piston rod, a rotating shaft and a rotating shaft, when the positioning tool with the rotating structure is used, a workpiece needing to be detected is placed on the placing seat, the rocker is rotated, the workpiece needing to be detected is clamped by the clamping plate, the pedal rod I is treaded to drive the rotating rod to rotate, so that one end, far away from the pedal rod I, of the rotating rod is tilted, the placing seat can be continuously lifted by repeatedly treading the pedal rod I, and the workpiece needing to be detected is detected. And when the detection is finished, a handle is pulled, so that the limiting block is not clamped with a semicircular clamping groove formed in the surface of the piston rod any more, the whole placement seat descends, and the height is adjusted through treading, so that the detection work of the worker is more convenient and faster.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning tooling, in particular to a positioning tooling with a rotating structure. Background Art

[0002] Gauges are simple tools used by industrial manufacturers to control various dimensions of products, such as apertures, space dimensions, etc., to improve production efficiency and control quality. They are suitable for mass-produced products, such as auto parts, to replace professional measuring tools, such as smooth plug gauges, thread plug gauges, and outer diameter caliper gauges. Automotive gauges are gauges designed for automobiles.

[0003] When most inspection tools are used for inspection, the workpiece to be inspected is placed on the inspection table, and the staff manually adjusts the inspection table to inspect the workpiece.

[0004] When inspecting, the existing inspection fixture needs to be rotated or the height adjusted continuously due to the fixed nature of the inspection table and the special structure of some workpieces. When adjusting, the existing inspection fixture needs to be adjusted manually by workers, which is inconvenient to adjust and inspect at the same time, which is very inconvenient. Utility Model Content

[0005] The purpose of the utility model is to provide a positioning tool with a rotating structure to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning fixture with a rotating structure, comprising a cylinder and a placement seat, wherein the bottom surface of the cylinder is fixedly connected to a base, a lifting device is arranged inside the cylinder, a rotating device is arranged inside the base, and the lifting device comprises: a piston rod, wherein the top surface of the piston rod is fixedly connected to the bottom surface of the placement seat, a semicircular groove is provided on the surface of the piston rod, the piston rod passes through and is connected to a piston column, a fixing plate 1 and a fixing plate 2 are fixedly connected to the surface of the piston column, and the surface of the fixing plate 1 is hinged There is an oblique clamping rod, and the end of the oblique clamping rod away from the piston column is hinged with a hinged rod, and the end of the hinged rod away from the oblique clamping rod is hinged with a rotating rod, and the end of the rotating rod close to the fixed plate 2 is hinged to the surface of the fixed plate 2, and the end of the rotating rod away from the piston column is fixedly connected to a pedal rod 1, and the pedal rod 1 is hinged to the cylinder, and a connecting rod is fixedly connected to the surface of the rotating rod, and the end of the connecting rod away from the pedal rod 1 is fixedly connected to a gravity block. Stepping on the pedal rod 1 drives the rotating rod to rotate, so that the entire placement seat moves upward, and the placement seat can be continuously raised by repeatedly stepping on the pedal rod 1.

[0007] Preferably, the cylinder is penetrated by a pull rod, and the pull rod is slidably connected to the cylinder, the end of the pull rod away from the piston column is fixedly connected to a handle, the end of the pull rod away from the handle is fixedly connected to a reset plate, the side surface of the reset plate away from the pull rod is fixedly connected to a limiting block, and a reset spring is fixedly connected between the reset plate and the inner wall of the cylinder.

[0008] Preferably, the rotating device includes: a retaining ring, which is fixedly connected to the surface of the piston column, and a retaining groove is provided on the surface of the retaining ring, and the retaining groove on the surface of the retaining ring is penetrated by a round-headed clamping rod, and a circular plate is fixedly connected to the surface of the end of the round-headed clamping rod away from the retaining ring, and a telescopic spring is fixedly connected between the top surface of the circular plate and the base, and the base is penetrated by a pedal rod 2, and the pedal rod 2 is hinged to the base. When the pedal rod 2 is stepped on, the pedal rod 2 is rotated downward, so that the end of the pedal rod 2 close to the circular plate is tilted, and the pedal rod 2 is released, and the circular plate and the round-headed clamping rod are pushed by the telescopic spring, so that the round-headed clamping rod is clamped with the groove on the surface of the retaining ring.

[0009] Preferably, a hole is formed on a surface of one side of the piston column close to the oblique clamping rod.

[0010] Preferably, the piston column passes through the cylinder, and the piston column is fixedly connected to the cylinder, and the piston column passes through the base, and the piston column is rotatably connected to the base.

[0011] Preferably, a rotating handle is fixedly connected to the side of the placement seat, the placement seat is penetrated by a rotating rod and the rotating rod is rotatably connected to the placement seat, and a rocker is fixedly connected to the end of the rotating rod away from the placement seat. The workpiece to be inspected is placed on the placement seat, and the rocker is rotated to make the clamp clamp the workpiece to be inspected.

[0012] Preferably, the end of the rotating rod away from the rocker is fixedly connected to a reciprocating screw, a reciprocating groove is provided on the surface of the reciprocating screw, a sliding rod is threadedly connected to the reciprocating groove on the surface of the reciprocating screw, the sliding rod passes through the placement seat, and the sliding rod is slidably connected to the placement seat, and the end of the sliding rod away from the reciprocating screw is fixedly connected to a splint.

[0013] Compared with the prior art, the utility model provides a positioning tool with a rotating structure, which has the following beneficial effects:

[0014] 1. When the positioning fixture with a rotating structure is in use, the workpiece to be inspected is placed on the placement seat, the rocker is rotated to make the clamping plate clamp the workpiece to be inspected, and the pedal rod 1 is stepped on to make the pedal rod 1 drive the rotating rod to rotate, so that the end of the rotating rod away from the pedal rod 1 is tilted, and the placement seat can be continuously raised by repeatedly stepping on the pedal rod 1. When the inspection is completed, the handle is pulled so that the limit block is no longer clamped with the semicircular groove on the surface of the piston rod, so that the entire placement seat is lowered. The height can be adjusted by stepping on it, which can make the staff more convenient and quick when doing the inspection work.

[0015] 2. When the positioning fixture with a rotating structure needs to be rotated, step on the pedal rod 2 to rotate the pedal rod 2 downward, so that the end of the pedal rod 2 close to the circular plate is tilted, and the pedal rod 2 is released. The circular plate and the round-head clamping rod are pushed by the telescopic spring, so that the round-head clamping rod and the clamping groove on the surface of the clamping ring are clamped, so that the entire placement seat is fixed. At the same time, the angle of the placement seat can be adjusted at will. By stepping on it, the detection can be more convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0017] Figure 2 This is a top view of the internal structure of the utility model;

[0018] Figure 3 This is a front perspective structural diagram of the utility model;

[0019] Figure 4 This is an enlarged structural diagram of the lifting device of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the rotating device of the utility model.

[0021] In the figure: 1. Cylinder; 2. Lifting device; 21. Piston rod; 22. Piston column; 23. Fixed plate 1; 24. Fixed plate 2; 25. Oblique clamping rod; 26. Articulated rod; 27. Turning rod; 28. Pedal rod 1; 29. ​​Connecting rod; 210. Gravity block; 211. Pull rod; 212. Handle; 213. Reset plate; 214. Limit block; 215. Reset spring; 3. Rotating device; 31. Snap ring; 32. Round-head clamping rod; 33. Round plate; 34. Telescopic spring; 35. Pedal rod 2; 4. Base; 5. Placement seat; 6. Turning handle; 7. Turning rod; 8. Rocker; 9. Reciprocating screw; 10. Sliding rod; 11. Clamp. DETAILED DESCRIPTION

[0022] like Figure 1-5As shown, the utility model provides a technical solution: a positioning tool with a rotating structure, including a cylinder 1 and a placement seat 5, the bottom surface of the cylinder 1 is fixedly connected to the base 4, a lifting device 2 is arranged inside the cylinder 1, and a rotating device 3 is arranged inside the base 4, and the lifting device 2 includes: a piston rod 21, the top surface of the piston rod 21 is fixedly connected to the bottom surface of the placement seat 5, a semicircular groove is opened on the surface of the piston rod 21, the piston rod 21 passes through and is piston-connected with a piston column 22, the surface of the piston column 22 is fixedly connected to a fixing plate 1 23 and a fixing plate 24, the surface of the fixing plate 1 23 is hinged with an oblique clamping rod 25, the end of the oblique clamping rod 25 away from the piston column 22 is hinged with a hinged rod 26, the end of the hinged rod 26 away from the oblique clamping rod 25 is hinged with a rotating rod 27, the end of the rotating rod 27 close to the fixing plate 24 is hinged to the surface of the fixing plate 24, and the rotating rod 27 is away from the piston One end of the column 22 is fixedly connected to a pedal rod 28, and the pedal rod 28 is hinged to the cylinder 1. A connecting rod 29 is fixedly connected to the surface of the rotating rod 27, and an end of the connecting rod 29 away from the pedal rod 28 is fixedly connected to a gravity block 210. When the pedal rod 28 is stepped on, the pedal rod 28 drives the rotating rod 27 to rotate, thereby causing the end of the rotating rod 27 away from the pedal rod 28 to tilt up, and at the same time drives the connecting rod 29 and the gravity block 210 to tilt up, and also drives the hinged rod 26 to push upward, so that the hinged rod 26 pushes the oblique clamping rod 25 to rotate, and the end of the oblique clamping rod 25 close to the piston column 22 rotates downward, the pedal rod 28 is released, and the gravity block 210 falls downward and resets, so that the end of the oblique clamping rod 25 close to the piston column 22 tilts upward, thereby pushing the piston rod 21 to move upward, so that the entire placement seat 5 moves upward, and the placement seat 5 can be continuously raised by repeatedly stepping on the pedal rod 28. The cylinder 1 is penetrated by the pull rod 211, and the pull rod 211 is slidably connected to the cylinder 1, the end of the pull rod 211 away from the piston column 22 is fixedly connected to the handle 212, the end of the pull rod 211 away from the handle 212 is fixedly connected to the reset plate 213, the side surface of the reset plate 213 away from the pull rod 211 is fixedly connected to the limiting block 214, and a reset spring 215 is fixedly connected between the reset plate 213 and the inner wall of the cylinder 1.The rotating device 3 includes: a snap ring 31, which is fixedly connected to the surface of the piston column 22, and a snap groove is opened on the surface of the snap ring 31, and the snap groove opened on the surface of the snap ring 31 is penetrated by a round-headed clamping rod 32, and a circular plate 33 is fixedly connected to the surface of the round-headed clamping rod 32 away from the snap ring 31. A telescopic spring 34 is fixedly connected between the top surface of the circular plate 33 and the base 4, and the base 4 is penetrated by a second pedal rod 35, and the second pedal rod 35 is hinged to the base 4. The second pedal rod 35 is stepped on to make the second pedal rod 35 rotate downward, so that the end of the second pedal rod 35 close to the circular plate 33 is tilted, driving the circular plate 33 to move upward, so that the round-headed clamping rod 32 moves upward and is no longer clamped with the clamp groove opened on the surface of the snap ring 31, and the rotating handle 6 is pushed to rotate the entire placement seat 5, and the second pedal rod 35 is released, and the circular plate 33 and the round-headed clamping rod 32 are pushed by the telescopic spring 34, so that the round-headed clamping rod 32 is clamped with the clamp groove opened on the surface of the snap ring 31. The piston column 22 has an opening on one side surface near the oblique clamping rod 25. The piston column 22 penetrates the cylinder 1 and is fixedly connected to the cylinder 1. The piston column 22 penetrates the base 4 and is rotatably connected to the base 4. A rotating handle 6 is fixedly connected to the side of the placement seat 5. The placement seat 5 is penetrated by the rotating rod 7 and the rotating rod 7 is rotatably connected to the placement seat 5. The end of the rotating rod 7 away from the placement seat 5 is fixedly connected to a rocker 8. The workpiece to be inspected is placed on the placement seat 5, and the rocker 8 is rotated. The rocker 8 drives the rotating rod 7 to rotate, so that the reciprocating screw 9 rotates, and then the sliding rod 10 threadedly connected to the surface of the reciprocating screw 9 moves toward the middle along the reciprocating slide groove, so that the clamping plate 11 clamps the workpiece to be inspected. One end of the rotating rod 7 away from the rocker 8 is fixedly connected to a reciprocating screw 9, a reciprocating slide groove is provided on the surface of the reciprocating screw 9, a sliding rod 10 is threadedly connected to the reciprocating slide groove provided on the surface of the reciprocating screw 9, the sliding rod 10 passes through the placement seat 5, and the sliding rod 10 is slidably connected to the placement seat 5, and the end of the sliding rod 10 away from the reciprocating screw 9 is fixedly connected to a splint 11.

[0023] Working principle: When the positioning fixture with a rotating structure is in use, the workpiece to be inspected is placed on the placement seat 5, and the rocker 8 is rotated, which drives the rotating rod 7 to rotate, so that the reciprocating screw 9 is rotated, and then the sliding rod 10 threadedly connected to the surface of the reciprocating screw 9 moves toward the middle along the reciprocating slide groove, so that the clamping plate 11 clamps the workpiece to be inspected, and the pedal rod 28 is stepped on, so that the pedal rod 28 drives the rotating rod 27 to rotate, so that the end of the rotating rod 27 away from the pedal rod 28 is tilted, and at the same time drives the connecting rod 29 and the gravity block 210 to tilt, and also drives the hinged rod 26 to push upward, so that the hinged rod 26 pushes the oblique clamping rod 25 to rotate, so that the oblique clamping rod 2 The end of the inclined clamping rod 25 close to the piston column 22 rotates downward, the pedal rod 28 is released, and the gravity block 210 falls downward and resets, so that the end of the inclined clamping rod 25 close to the piston column 22 is tilted upward, thereby pushing the piston rod 21 to move upward, so that the entire placement seat 5 moves upward, and the pedal rod 28 is repeatedly stepped on to continuously raise the placement seat 5. When the detection is completed, the handle 212 is pulled to make the handle 212 drive the pull rod 211 to move away from the cylinder 1, so that the limit block 214 is no longer clamped with the semicircular clamping groove on the surface of the piston rod 21, so that the entire placement seat 5 is lowered. The height can be adjusted by stepping on it, which makes it more convenient and quick for the staff to do the detection work.

[0024] When the positioning fixture with a rotating structure needs to be rotated, the pedal rod 35 is stepped on to rotate the pedal rod 35 downward, so that the end of the pedal rod 35 close to the circular plate 33 is tilted, driving the circular plate 33 to move upward, so that the round-headed clamping rod 32 moves upward and is no longer clamped with the clamping groove on the surface of the clamping ring 31, and the rotating handle 6 is pushed to rotate the entire placement seat 5, and the pedal rod 35 is released. The circular plate 33 and the round-headed clamping rod 32 are pushed by the telescopic spring 34, so that the round-headed clamping rod 32 is clamped with the clamping groove on the surface of the clamping ring 31, so that the entire placement seat 5 is fixed. At the same time, the angle of the placement seat 5 can also be adjusted at will. The detection can be made more convenient and quick by stepping on it.

[0025] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A positioning tool with a rotating structure, comprising a cylinder (1) and a placement seat (5), wherein the bottom surface of the cylinder (1) is fixedly connected to a base (4), characterized in that: A lifting device (2) is provided inside the cylinder (1), a rotating device (3) is provided inside the base (4), and the lifting device (2) comprises: A piston rod (21), the top surface of the piston rod (21) is fixedly connected to the bottom surface of the placement seat (5), a semicircular groove is provided on the surface of the piston rod (21), the piston rod (21) passes through and is piston-connected to a piston column (22), the surface of the piston column (22) is fixedly connected to a fixing plate 1 (23) and a fixing plate 2 (24), the surface of the fixing plate 1 (23) is hingedly connected to an oblique clamping rod (25), the end of the oblique clamping rod (25) away from the piston column (22) is hingedly connected to a hinged rod (26), the hinged rod ( 26) is hingedly connected to a rotating rod (27) at one end away from the oblique clamping rod (25), and the end of the rotating rod (27) close to the fixed plate 2 (24) is hingedly connected to the surface of the fixed plate 2 (24), and the end of the rotating rod (27) away from the piston column (22) is fixedly connected to a pedal rod 1 (28), and the pedal rod 1 (28) is hingedly connected to the cylinder (1), and the surface of the rotating rod (27) is fixedly connected to a connecting rod (29), and the end of the connecting rod (29) away from the pedal rod 1 (28) is fixedly connected to a gravity block (210).

2. The positioning fixture with a rotating structure according to claim 1, characterized in that: The cylinder (1) is penetrated by a pull rod (211), and the pull rod (211) is slidably connected to the cylinder (1); one end of the pull rod (211) away from the piston column (22) is fixedly connected to a handle (212); one end of the pull rod (211) away from the handle (212) is fixedly connected to a reset plate (213); a side surface of the reset plate (213) away from the pull rod (211) is fixedly connected to a limiting block (214); and a reset spring (215) is fixedly connected between the reset plate (213) and the inner wall of the cylinder (1).

3. The positioning fixture with a rotating structure according to claim 1, characterized in that: The rotating device (3) comprises: a snap ring (31), the snap ring (31) is fixedly connected to the surface of the piston column (22), a snap groove is provided on the surface of the snap ring (31), the snap groove provided on the surface of the snap ring (31) is penetrated by a round-headed clamping rod (32), a round plate (33) is fixedly connected to the surface of one end of the round-headed clamping rod (32) away from the snap ring (31), a telescopic spring (34) is fixedly connected between the top surface of the round plate (33) and the base (4), the base (4) is penetrated by a second pedal rod (35), and the second pedal rod (35) is hinged to the base (4).

4. The positioning fixture with a rotating structure according to claim 1, characterized in that: An opening is formed on a surface of one side of the piston column (22) close to the oblique clamping rod (25).

5. The positioning tool with a rotating structure according to claim 1, characterized in that: The piston column (22) passes through the cylinder (1), and the piston column (22) is fixedly connected to the cylinder (1); the piston column (22) passes through the base (4), and the piston column (22) is rotatably connected to the base (4).

6. The positioning fixture with a rotating structure according to claim 1, characterized in that: A rotating handle (6) is fixedly connected to the side of the placement seat (5); a rotating rod (7) penetrates the placement seat (5) and the rotating rod (7) is rotationally connected to the placement seat (5); and a rocker (8) is fixedly connected to one end of the rotating rod (7) away from the placement seat (5).

7. The positioning fixture with a rotating structure according to claim 6, characterized in that: The end of the rotating rod (7) away from the rocker (8) is fixedly connected to a reciprocating screw rod (9), the surface of the reciprocating screw rod (9) is provided with a reciprocating slide groove, the reciprocating slide groove provided on the surface of the reciprocating screw rod (9) is threadedly connected to a sliding rod (10), the sliding rod (10) passes through the placement seat (5), and the sliding rod (10) is slidably connected to the placement seat (5), and the end of the sliding rod (10) away from the reciprocating screw rod (9) is fixedly connected to a clamping plate (11).

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