Accurate detection measuring tool suitable for multiple specifications of automobile forgings

Abstract

The utility model relates to the technical field of forge piece detection measuring tools, and discloses an automobile forge piece accurate detection measuring tool suitable for multiple specifications, which comprises a base. According to the accurate detection measuring tool suitable for the multi-specification automobile forgings, the flatness detection assembly and the inner and outer diameter measurement assembly are arranged, the forgings are placed on the connecting frame, a first threaded rod is rotated to drive a left outer diameter measurement plate and a right outer diameter measurement plate to move relatively to make contact with the outer surfaces of the forgings, and the outer diameters of the forgings are measured through scale marks on the front side of the base; meanwhile, a second threaded rod is rotated to drive a transverse plate to move downwards, then a third threaded rod is rotated to drive two inner diameter measuring plates to move oppositely to make contact with the inner side face of the forge piece, inner diameter measurement is completed through scale marks, and then an electric push rod is started to drive a dial indicator to move downwards to make contact with the upper surface of the forge piece; and a worker does not need to find a plurality of measuring tools to respectively measure the forgings, so that the processing efficiency of the automobile forgings is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of forging detection measuring tools, in particular to a precise detection measuring tool for automobile forgings applicable to multiple specifications. Background Art

[0002] Forgings refer to workpieces or blanks obtained by forging and deforming metal billets. By applying pressure to the metal billet to cause it to undergo plastic deformation, its mechanical properties can be changed. Forgings can be divided into cold forging, warm forging and hot forging according to the temperature of the billet during processing. Cold forging is generally performed at room temperature, while hot forging is performed at a temperature higher than the recrystallization temperature of the metal billet.

[0003] At present, when measuring automobile forgings, workers need to find multiple measuring tools to measure the forgings separately, which is time-consuming and labor-intensive, affecting the processing efficiency of automobile forgings. Therefore, a multi-specification applicable automobile forging precision detection measuring tool is proposed to solve the above-mentioned technical problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a precise inspection gauge for automobile forgings applicable to multiple specifications, which has the advantages of improving the processing efficiency of automobile forgings, etc., and solves the problem that when measuring automobile forgings, workers need to find multiple measuring tools to measure the forgings separately, which is time-consuming and labor-intensive, and affects the processing efficiency of automobile forgings.

[0005] In order to achieve the above-mentioned purpose of improving the processing efficiency of automobile forgings, the utility model provides the following technical solutions: a multi-specification applicable automobile forging precision detection measuring tool, comprising a base, a fixed vertical plate is arranged on the top of the base, a flatness detection assembly is arranged on the front side wall of the fixed vertical plate, a connecting frame is arranged on the top of the base and located in front of the fixed vertical plate, a first threaded rod with one end extending to the right side thereof is arranged on the left side of the inner wall of the connecting frame, an automobile forging body is arranged on the top of the connecting frame, and an inner and outer diameter measuring assembly that is tightly fitted with the outer part of the automobile forging body is arranged on the outside of the first threaded rod;

[0006] The flatness detection assembly comprises an electric slide rail, the front side wall of the fixed vertical plate is provided with the electric slide rail, the outside of the electric slide rail is provided with an electric slider, the bottom of the electric slider is provided with an electric push rod, the output end of the electric push rod is provided with a connecting plate, and the top of the connecting plate is provided with a dial indicator with one end extending to the bottom thereof;

[0007] The inner and outer diameter measuring assembly comprises an outer diameter measuring plate, two outer diameter measuring plates symmetrically distributed on the left and right sides are arranged on the outside of the first threaded rod, the tops of the two outer diameter measuring plates extend to the top of the connecting frame, and the opposite sides of the two outer diameter measuring plates are respectively tightly fitted with the left and right side walls of the automobile forging body, the inner bottom walls of the two outer diameter measuring plates are respectively provided with a second threaded rod with one end extending to the top thereof, the outer sides of the two second threaded rods are respectively provided with a transverse plate, the opposite sides of the two transverse plates extend to the opposite sides of the two outer diameter measuring plates, the two transverse plates are respectively connected to the inner walls of the two outer diameter measuring plates, the inner walls of the two transverse plates are respectively provided with a third threaded rod with one end extending to the opposite sides of the two transverse plates, the outer sides of the two third threaded rods are respectively provided with an inner diameter measuring plate, the top and bottom of the inner diameter measuring plate extend to the top and bottom of the transverse plate, and the opposite sides of the two inner diameter measuring plates are respectively tightly fitted with the left and right sides of the inner wall of the automobile forging body.

[0008] Preferably, two support seats are fixedly connected to the left and right sides of the bottom of the base and are symmetrically distributed front to back, and the front side wall of the base is provided with scale lines.

[0009] Preferably, the first threaded rod is provided with two sections of threads in opposite directions on the outside, and the two sections of threads are equal in length.

[0010] Preferably, a right side wall of the first threaded rod, the tops of the two second threaded rods, and the opposite sides of the two third threaded rods are all fixedly connected with a rotating knob.

[0011] Preferably, the opposite sides of the two outer diameter measuring plates are provided with long holes adapted to the moving trajectory of the cross plate, the interiors of the two cross plates are provided with sliding holes adapted to the moving trajectory of the inner diameter measuring plate, and the top of the connecting frame is provided with a strip-shaped moving through hole adapted to the moving trajectory of the outer diameter measuring plate.

[0012] Compared with the prior art, the utility model provides a multi-specification applicable automobile forging precision detection measuring tool, which has the following beneficial effects:

[0013] The multi-specification applicable automobile forging precision detection gauge is provided with a flatness detection component and an inner and outer diameter measurement component, the forging is placed on a connection frame, the first threaded rod is rotated to drive the left and right outer diameter measurement plates to move relatively and contact the outer surface of the forging, the outer diameter is measured through the scale line on the front side of the base, the second threaded rod is rotated to drive the cross plate to move downward, and then the third threaded rod is rotated to drive the two inner diameter measurement plates to move back to each other and contact the inner side surface of the forging, the inner diameter is measured through the scale line, and then the electric push rod is started to drive the dial indicator to move downward and contact the upper surface of the forging. At this time, the staff rotates the main body of the automobile forging to complete the measurement of the flatness of the forging, and the staff does not need to find multiple measuring tools to measure the forgings separately, the measurement is more convenient, and the processing efficiency of the automobile forgings is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a front view cross-sectional schematic diagram of the utility model;

[0015] Figure 2 For this utility model Figure 1 Enlarged schematic diagram at point A in the middle.

[0016] In the figure: 1. base; 2. fixed vertical plate; 3. flatness detection assembly; 31. electric slide rail; 32. electric slider; 33. connecting plate; 34. dial indicator; 35. electric push rod; 4. connecting frame; 5. first threaded rod; 6. automobile forging body; 7. inner and outer diameter measuring assembly; 71. outer diameter measuring plate; 72. second threaded rod; 73. horizontal plate; 74. third threaded rod; 75. inner diameter measuring plate. 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 1-2A precise detection gauge for automobile forgings applicable to multiple specifications includes a base 1, two support seats symmetrically distributed front and back are fixedly connected to the left and right sides of the bottom of the base 1, a scale line is provided on the front side wall of the base 1, a fixed vertical plate 2 is fixedly connected to the top of the base 1, a flatness detection component 3 is fixedly connected to the front side wall of the fixed vertical plate 2, the flatness detection component 3 includes an electric slide rail 31, the front side wall of the fixed vertical plate 2 is fixedly connected to the electric slide rail 31, the outer sliding connection of the electric slide rail 31 is connected to an electric slider 32, the bottom of the electric slider 32 is fixedly connected to an electric push rod 35, the output end of the electric push rod 35 is fixedly connected to a connecting plate 33, and a dial indicator 34 with one end extending to the bottom of the connecting plate 33 is provided on the top of the connecting plate 33.

[0019] The top of the base 1 is fixedly connected to a connecting frame 4 located on the front side of the fixed vertical plate 2. The left side of the inner wall of the connecting frame 4 is rotatably connected to a first threaded rod 5 with one end extending to the right side thereof. The outside of the first threaded rod 5 is provided with two sections of threads in opposite directions, and the two sections of threads are equal in length. An automobile forging body 6 is placed on the top of the connecting frame 4.

[0020] The outside of the first threaded rod 5 is movably connected with an inner and outer diameter measuring assembly 7 that fits tightly with the outside of the automobile forging body 6. The inner and outer diameter measuring assembly 7 includes an outer diameter measuring plate 71. The outside of the first threaded rod 5 is threadedly connected with two outer diameter measuring plates 71 that are symmetrically distributed on the left and right sides. The tops of the two outer diameter measuring plates 71 extend to the top of the connecting frame 4. The opposite sides of the two outer diameter measuring plates 71 fit tightly with the left and right side walls of the automobile forging body 6 respectively. The inner bottom walls of the two outer diameter measuring plates 71 are rotatably connected to a second threaded rod 72 with one end extending to the top thereof. The outsides of the two second threaded rods 72 are threadedly connected with a transverse plate 73. The opposite sides of the two transverse plates 73 extend to the opposite sides of the two outer diameter measuring plates 71 respectively. The two transverse plates 73 are slidably connected to the inner walls of the two outer diameter measuring plates 71 respectively. The inner walls are rotatably connected to a third threaded rod 74 having one end extending to the opposite sides of the two cross plates 73 respectively. The right side wall of the first threaded rod 5, the tops of the two second threaded rods 72 and the opposite sides of the two third threaded rods 74 are fixedly connected with a rotating knob. The outer parts of the two third threaded rods 74 are threadedly connected with inner diameter measuring plates 75. The top and bottom of the inner diameter measuring plates 75 extend to the top and bottom of the cross plate 73 respectively. The opposite sides of the two inner diameter measuring plates 75 are tightly fitted with the left and right sides of the inner wall of the automobile forging body 6 respectively. The opposite sides of the two outer diameter measuring plates 71 are provided with long strip holes that are compatible with the moving trajectory of the cross plate 73. The interiors of the two cross plates 73 are provided with sliding holes that are compatible with the moving trajectory of the inner diameter measuring plates 75. The top of the connecting frame 4 is provided with a strip-shaped moving through hole that is compatible with the moving trajectory of the outer diameter measuring plate 71.

[0021] It is worth noting that the standard parts used in this application document can all be purchased from the market, and the specific connection methods of each part are connected by conventional means such as mature bolts, rivets, welding, etc. in the prior art, and the machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art. The contents not described in detail in the description belong to the prior art known to professional and technical personnel in this field and will not be described in detail here.

[0022] In summary, the multi-specification applicable automobile forging precision detection gauge, by setting the flatness detection component 3 and the inner and outer diameter measuring component 7, places the forging on the connecting frame 4, rotates the first threaded rod 5 to drive the left and right outer diameter measuring plates 71 to move relative to each other and contact the outer surface of the forging, and measures its outer diameter through the scale line on the front side of the base 1, and at the same time rotates the second threaded rod 72 to drive the cross plate 73 to move downward, and then rotates the third threaded rod 74 to drive the two inner diameter measuring plates 75 to move back to each other and contact the inner side surface of the forging, and completes the measurement of the inner diameter through the scale line, and then starts the electric push rod 35 to drive the dial indicator 34 to move downward and contact the upper surface of the forging. At this time, the staff rotates the automobile forging body 6 to complete the measurement of the flatness of the forging, and the staff does not need to find multiple measuring tools to measure the forgings separately, the measurement is more convenient, and the processing efficiency of the automobile forgings is improved, which solves the problem that when measuring automobile forgings, the staff needs to find multiple measuring tools to measure the forgings separately, which is time-consuming and labor-intensive, and affects the processing efficiency of the automobile forgings.

[0023] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A precise measuring tool for automobile forgings applicable to multiple specifications, comprising a base (1), characterized in that: A fixed vertical plate (2) is arranged on the top of the base (1), a flatness detection assembly (3) is arranged on the front side wall of the fixed vertical plate (2), a connecting frame (4) is arranged on the top of the base (1) and is located in front of the fixed vertical plate (2), a first threaded rod (5) with one end extending to the right side thereof is arranged on the left side of the inner wall of the connecting frame (4), an automobile forging body (6) is arranged on the top of the connecting frame (4), and an inner and outer diameter measuring assembly (7) that is tightly fitted with the outer part of the automobile forging body (6) is arranged on the outside of the first threaded rod (5); The flatness detection assembly (3) comprises an electric slide rail (31), the front side wall of the fixed vertical plate (2) is provided with the electric slide rail (31), the outside of the electric slide rail (31) is provided with an electric slider (32), the bottom of the electric slider (32) is provided with an electric push rod (35), the output end of the electric push rod (35) is provided with a connecting plate (33), and the top of the connecting plate (33) is provided with a dial indicator (34) with one end extending to the bottom thereof; The inner and outer diameter measuring assembly (7) comprises an outer diameter measuring plate (71), two outer diameter measuring plates (71) are arranged on the outside of the first threaded rod (5) and are symmetrically distributed on the left and right sides, the tops of the two outer diameter measuring plates (71) extend to the top of the connecting frame (4), the opposite sides of the two outer diameter measuring plates (71) are tightly fitted with the left and right side walls of the automobile forging body (6), the inner bottom walls of the two outer diameter measuring plates (71) are arranged with a second threaded rod (72) with one end extending to the top thereof, the outsides of the two second threaded rods (72) are arranged with a horizontal plate (73), and the two horizontal plates (73) are arranged on the inside of the two outer diameter measuring plates (71). 3) extend to the opposite sides of the two outer diameter measuring plates (71), the two transverse plates (73) are respectively connected to the inner walls of the two outer diameter measuring plates (71), the inner walls of the two transverse plates (73) are each provided with a third threaded rod (74) having one end extending to the opposite sides of the two transverse plates (73), the outer sides of the two third threaded rods (74) are each provided with an inner diameter measuring plate (75), the top and bottom of the inner diameter measuring plate (75) extend to the top and bottom of the transverse plate (73), respectively, and the opposite sides of the two inner diameter measuring plates (75) are respectively tightly fitted with the left and right sides of the inner wall of the automobile forging body (6).

2. The multi-specification applicable automobile forging precision testing gauge according to claim 1 is characterized by: Two support seats are fixedly connected to the left and right sides of the bottom of the base (1) and are symmetrically distributed front to back. The front side wall of the base (1) is provided with scale lines.

3. The multi-specification applicable automobile forging precision testing gauge according to claim 1 is characterized by: The first threaded rod (5) is provided with two sections of threads in opposite directions on the outside, and the two sections of threads are of equal length.

4. The multi-specification applicable automobile forging precision testing gauge according to claim 1 is characterized by: The right side wall of the first threaded rod (5), the tops of the two second threaded rods (72) and the opposite sides of the two third threaded rods (74) are all fixedly connected with a rotating knob.

5. The multi-specification applicable automobile forging precision testing gauge according to claim 1 is characterized by: The two outer diameter measuring plates (71) are provided with long holes on opposite sides thereof, which are compatible with the moving track of the horizontal plate (73); the two horizontal plates (73) are provided with sliding holes inside thereof, which are compatible with the moving track of the inner diameter measuring plate (75); and the top of the connecting frame (4) is provided with strip-shaped moving through holes, which are compatible with the moving track of the outer diameter measuring plate (71).

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