CN217303771U - Universal type semi-finishing axle three-hole position degree rapid detection gauge - Google Patents

Abstract

The utility model discloses a general-purpose semi-finishing axle three-hole position quick detection gauge. A connecting rod is arranged inside the top of a base, a baffle plate is arranged at one end of the connecting rod, a first spring is arranged at the top of the base, and one end of the first spring is arranged at The bottom end of the baffle plate and the other end of the connecting rod are provided with a placing piece, the inside of the placing piece is provided with a first chute and an empty slot, the inner wall of the first chute is provided with a connecting piece, and one side of the top end of the connecting piece is provided with a clamping slot, and the empty slot is provided. The inner wall of the slot is provided with a snap-on assembly, and the snap-on assembly includes a second spring, a limit plate and a snap joint. The second spring is arranged at the top of the empty slot, the limit plate is arranged on one end of the second spring, and the snap joint is arranged on the bottom of the limit plate. In the technical solution provided by the present utility model, the first positioning rod and the second positioning rod are used to realize the measurement of two shaft types, which reduces the workload of the inspector, shortens the entire inspection cycle, and also reduces the manufacturing cost of the appliance by half. , Use the snap-on assembly to quickly replace the positioning rod.

Description

General-purpose semi-finishing axle three-hole position quick detection gauge

technical field

The utility model relates to the technical field of position degree equipment, in particular to a general-purpose semi-finishing axle three-hole position degree rapid detection gauge.

Background technique

The detection device used for the detection of the three holes of the semi-finished axle takes into account the detection of the position, parallelism and thread of the three holes, and is suitable for the needs of single-axis or small batch production.

The prior art has the following defects or problems:

Existing export axles and increase in production of newly built trucks The original testing equipment used for the three-hole semi-finished axles has been unable to meet the needs of existing production due to the slow detection speed.

Utility model content

The purpose of the present utility model is to provide a general-purpose rapid detection gauge for the position degree of three holes of a semi-finished axle in view of the shortcomings of the prior art, so as to solve the problems raised in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a general-purpose semi-finished axle three-hole position degree quick detection gauge, a connecting rod is arranged inside the top of the base, one end of the connecting rod is provided with a baffle, and the top of the base is provided with a baffle plate. A first spring is provided, one end of the first spring is set at the bottom end of the baffle plate, the other end of the connecting rod is provided with a placement piece, and a first chute and an empty slot are arranged inside the placement piece, and the empty slot It is located at the top of the first chute, the inner wall of the first chute is provided with a connecting piece, one side of the top end of the connecting piece is provided with a clamping slot, and the inner wall of the empty slot is provided with a clamping component, and the clamping component includes A second spring, a restricting plate and a snap joint, the second spring is arranged at the top end of the cavity, the restricting plate is arranged at one end of the second spring, and the clip joint is arranged at the bottom end of the restricting plate.

Optionally, the connecting rod is slidably connected to the base, and the connecting rod is located in the middle of the first spring.

Optionally, a blocking member is fixedly connected to the inner wall of the hollow groove, the blocking member is a ring-shaped structure, the limiting plate is a disc-shaped structure, and the diameter of the limiting plate is larger than the inner diameter of the blocking member and is smaller than the blocking member. outer ring diameter of the piece.

Optionally, the clamping groove is an arc-shaped space structure, the clamping joint has an arc-shaped structure at one end, and the clamping groove and the clamping joint are matched.

Optionally, a connecting plate is fixedly connected to the bottom end of the connecting piece, a plurality of first positioning rods and second positioning rods are fixedly connected to one end of the connecting plate, and a positioning tip is fixedly connected to the middle of one end of the connecting plate. A second chute is provided inside the top side wall, the positioning top side wall is slidably connected with a plug gauge, a bolt is threadedly connected to the side wall of the plug gauge, and one end of the bolt is slidably connected to the inner wall of the second chute , a plurality of first hole grooves and second hole grooves are arranged inside the plug gauge.

Optionally, the spacing angle between the first positioning rod and the second positioning rod is 60 degrees, the spacing angle between a plurality of the first positioning rods is one hundred and twenty degrees, and a plurality of the second positioning rods The interval angle between them is one hundred and twenty degrees.

Optionally, the interval angle between the first hole slot and the second hole slot is 60 degrees, the interval angle between the first hole slots is 120 degrees, and the second hole slot is 120 degrees. The interval angle between them is one hundred and twenty degrees.

Compared with the prior art, the utility model provides a universal type semi-finishing axle three-hole position degree quick detection gauge, which has the following beneficial effects:

1. In the present invention, the first positioning rod and the second positioning rod are arranged, so that the first positioning rod or the second positioning rod passes through the first hole groove or the second hole groove, so as to realize the measurement of the position degree of the shaft hole of the test piece, The positioning rods of different specifications are placed at different angles to realize the measurement of two shaft types, which greatly reduces the workload of the inspector, shortens the entire inspection cycle, and also reduces the production cost of the instrument by half;

2. In the present invention, by setting the clamping assembly, the connecting piece is inserted into the first chute on the placing piece. When the connecting piece is inserted to the bottom, the connecting piece is used to contact the clamping joint, and the arc surface of the clamping joint is used to change the insertion of the connecting piece. The push force at the same time makes the card joint move upward, and the elastic force of the second spring is used to make the card joint tightly against the top of the connector, and then the connector is rotated to make the card connector enter the clip slot to fix and fix the connector. The component realizes quick replacement of the positioning rod and improves the use effect of the measuring gauge.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained based on the structures shown in these drawings without any creative effort.

Fig. 1 is the front view of the structure of the utility model;

FIG. 2 is a schematic structural diagram of a positioning rod of the present invention;

Fig. 3 is the plug gauge body structural representation of the utility model;

Figure 4 is a side sectional view of the plug gauge body structure of the utility model;

FIG. 5 is a cross-sectional view of the structure of the clamping assembly of the present invention.

In the figure: 1. Base; 2. Connecting rod; 3. Baffle plate; 4. First spring; 5. Placement piece; 6. Connecting piece; 7. First chute; ; 10, the second spring; 11, the limiting plate; 12, the card joint; 13, the blocking piece; 14, the connecting plate; 15, the first positioning rod; 16, the second positioning rod; Chute; 19, bolt; 20, plug gauge; 21, first hole; 22, second hole.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present utility model, it should be noted that the orientations or positional relationships indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the orientations or positional relationships shown in the accompanying drawings, only In order to facilitate the description of the present invention and simplify the description, it is not intended to indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

In the description of the present utility model, it should also be noted that, unless otherwise specified and restricted, the terms "arrangement", "installation", "connection" and "connection" should be understood in a broad sense, for example, it may be a fixed connection, It can also be a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, or a connection through an intermediate medium, or the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

Please refer to Figures 1-5. In this embodiment: a general-purpose semi-finished axle three-hole position quick detection gauge, a connecting rod 2 is arranged inside the top of the base 1, one end of the connecting rod 2 is provided with a baffle 3, and the top of the base 1 is provided with a baffle 3. A first spring 4 is provided, one end of the first spring 4 is arranged at the bottom end of the baffle plate 3, the other end of the connecting rod 2 is provided with a placing member 5, and the placing member 5 is provided with a first chute 7 and an empty groove 9. 9 is located at the top of the first chute 7, the inner wall of the first chute 7 is provided with a connecting piece 6, the top side of the connecting piece 6 is provided with a clamping slot 8, and the inner wall of the empty slot 9 is provided with a clamping assembly, and the clamping assembly includes the first Two springs 10, a limiting plate 11 and a snap joint 12, the second spring 10 is arranged at the top of the cavity 9, the limiting plate 11 is arranged at one end of the second spring 10, and the snap joint 12 is arranged at the bottom end of the limiting plate 11. , insert the connecting piece 6 into the first chute 7 on the placing piece 5, when the connecting piece 6 is inserted to the end, use the connecting piece 6 to contact the card joint 12, and use the arc surface of the card joint 12 to change the time when the connecting piece 6 is inserted Pushing force, the card joint 12 moves upward, and the elastic force of the second spring 10 is used to make the card joint 12 tightly against the top of the connector 6, and then the connector 6 is rotated to make the card connector 12 enter the clip slot 8. Carry out and fix, using snap-on components to quickly replace the positioning rod.

Further, the connecting rod 2 and the base 1 are slidably connected, the connecting rod 2 is located in the middle of the first spring 4, and the elastic force of the first spring 4 is used to move the connecting rod 2 upward through the baffle 3, which is convenient for the repeated use of the measuring gauge.

Further, a blocking member 13 is fixedly connected to the inner wall of the cavity 9, the blocking member 13 is a ring-shaped structure, and the restricting plate 11 is a disc-shaped structure. For the diameter of the outer ring, the restriction plate 11 and the blocking member 13 are used to limit the moving distance of the snap joint 12 to prevent the snap joint 12 from being extended too long and the snap joint assembly cannot be used.

Further, the clamping slot 8 is an arc-shaped space structure, the clamping joint 12 is an arc-shaped structure at one end, the clamping slot 8 and the clamping joint 12 fit together, and the clamping joint 12 of the arc-shaped structure is easy to disengage from the clamping connection. Slot 8, so that the snap-fit assembly can run smoothly.

Further, the bottom end of the connecting member 6 is fixedly connected with a connecting plate 14, one end of the connecting plate 14 is fixedly connected with a number of first positioning rods 15 and second positioning rods 16, the middle of one end of the connecting plate 14 is fixedly connected with a positioning tip 17, and the positioning tip 17 A second chute 18 is opened inside the side wall, a plug gauge 20 is slidably connected to the side wall of the positioning tip 17, a bolt 19 is threadedly connected to the side wall of the plug gauge 20, and one end of the bolt 19 is slidably connected to the inner wall of the second chute 18 , the plug gauge 20 is internally provided with a number of first holes 21 and second holes 22; the test piece is placed on the bottom end of the base 1, and the connecting rod 2 is pushed down, and the connecting rod 2 pushes the connecting plate 14 through the connecting piece 6 Move, the connecting plate 14 moves to make the plug gauge 20 move and contact the test piece, and then the connecting plate 14 continues to move downward, and the center position of the test piece is determined by the positioning tip 17, and then the first positioning rod 15 or the second positioning rod 16 passes through In the first hole slot 21 or the second hole slot 22, the measurement of the position degree of the shaft hole of the test piece is realized.

Further, the interval angle between the first positioning rods 15 and the second positioning rods 16 is sixty degrees, the spacing angle between the first positioning rods 15 is one hundred and twenty degrees, and the spacing between the second positioning rods 16 is 100 degrees. The angle is one hundred and twenty degrees, and positioning rods of different specifications are placed at different angles to realize the measurement of two shaft types.

Further, the interval angle between the first hole slot 21 and the second hole slot 22 is 60 degrees, the interval angle between the plurality of first hole slots 21 is 120 degrees, and the interval between the plurality of second hole slots 22 is 100 degrees. The angle is one hundred and twenty degrees, which is used to correspond to the first positioning rod 15 and the second positioning rod 16, so as to facilitate the subsequent measurement of the position of the shaft hole.

The working principle and use process of the utility model: when in use, insert the connecting piece 6 into the first chute 7 on the placing piece 5, when the connecting piece 6 is inserted to the bottom, use the connecting piece 6 to contact the card joint 12, and use the card The arc surface of the connector 12 changes the thrust when the connector 6 is inserted, so that the card connector 12 moves upward, and the elastic force of the second spring 10 is used to make the card connector 12 tightly abut the top of the connector 6, and then rotate the connector 6 to make the card The joint 12 enters the snap groove 8 to fix the connector 6, and the snap component is used to quickly replace the positioning rod, which improves the use effect of the measuring gauge. The test piece is placed on the bottom end of the base 1, and the connecting rod 2 is pushed downward. , the connecting rod 2 pushes the connecting plate 14 to move through the connecting piece 6, the connecting plate 14 moves to make the plug gauge 20 move and contact the test piece, and then the connecting plate 14 continues to move downward, and the center position of the test piece is determined by the positioning tip 17, which improves the measurement The accuracy of the gauge is measured, and then the first positioning rod 15 or the second positioning rod 16 is passed through the first hole slot 21 or the second hole slot 22 to measure the position of the shaft hole of the test piece, and use different angles to place different specifications. The positioning rod realizes the measurement of two shaft types, greatly reduces the workload of the inspector, shortens the entire inspection cycle, and also reduces the manufacturing cost of the appliance by half.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Under the conception of the present invention, the equivalent structure transformation made by using the contents of the description and drawings of the present invention, or directly / Indirect applications in other related technical fields are included in the scope of patent protection of the present utility model.

Claims (7)

1. General type semi-finishing axletree hole site degree of putting short-term test measuring gauge, its characterized in that: a connecting rod (2) is arranged in the top end of a base (1), a baffle (3) is arranged at one end of the connecting rod (2), a first spring (4) is arranged at the top end of the base (1), one end of the first spring (4) is arranged at the bottom end of the baffle (3), a placing piece (5) is arranged at the other end of the connecting rod (2), a first sliding groove (7) and a hollow groove (9) are arranged in the placing piece (5), the hollow groove (9) is positioned at the top end of the first sliding groove (7), a connecting piece (6) is arranged on the inner wall of the first sliding groove (7), a clamping groove (8) is arranged on one side of the top end of the connecting piece (6), a clamping component is arranged on the inner wall of the hollow groove (9), the clamping component comprises a second spring (10), a limiting plate (11) and a clamping head (12), the second spring (10) is arranged at the top end of the hollow groove (9), the limiting plate (11) is arranged at one end of the second spring (10), and the clamping head (12) is arranged at the bottom end of the limiting plate (11).

2. The universal type semi-finishing axle three-hole position degree rapid detection gauge according to claim 1, characterized in that: sliding connection between connecting rod (2) and base (1), connecting rod (2) are located the middle part of first spring (4).

3. The universal type semi-finishing axle three-hole position degree rapid detection gauge according to claim 1, characterized in that: the inner wall of the empty groove (9) is fixedly connected with a blocking piece (13), the blocking piece (13) is of a circular ring type structure, the limiting plate (11) is of a circular disc type structure, and the diameter of the limiting plate (11) is larger than the inner changing diameter of the blocking piece (13) and smaller than the outer ring diameter of the blocking piece (13).

4. The universal type semi-finishing axle three-hole position degree rapid detection gauge according to claim 1, characterized in that: the clamping groove (8) is of an arc-shaped space structure, the clamping joint (12) is of an arc-shaped structure at one end, and the clamping groove (8) and the clamping joint (12) are matched with each other.

5. The general type semi-finishing axle three-hole position degree rapid detection gauge according to claim 1, characterized in that: the bottom end of the connecting piece (6) is fixedly connected with a connecting plate (14), one end of the connecting plate (14) is fixedly connected with a plurality of first positioning rods (15) and a plurality of second positioning rods (16), the middle of one end of the connecting plate (14) is fixedly connected with a positioning center (17), a second sliding groove (18) is formed in the side wall of the positioning center (17), the side wall of the positioning center (17) is slidably connected with a plug gauge piece (20), a bolt (19) is in threaded connection with the inside of the side wall of the plug gauge piece (20), one end of the bolt (19) is slidably connected to the inner wall of the second sliding groove (18), and a plurality of first hole grooves (21) and a plurality of second hole grooves (22) are formed in the plug gauge piece (20).

6. The universal type semi-finishing axle three-hole location degree rapid detection gauge according to claim 5, characterized in that: the spacing angle between the first positioning rods (15) and the second positioning rods (16) is sixty degrees, the spacing angle between the first positioning rods (15) is one hundred twenty degrees, and the spacing angle between the second positioning rods (16) is one hundred twenty degrees.

7. The universal type semi-finishing axle three-hole location degree rapid detection gauge according to claim 5, characterized in that: the spacing angle between the first hole grooves (21) and the second hole grooves (22) is sixty degrees, the spacing angle between the first hole grooves (21) is one hundred twenty degrees, and the spacing angle between the second hole grooves (22) is one hundred twenty degrees.

Images