CN217541720U

CN217541720U - Stamping part hole position degree detection tool

Info

Publication number: CN217541720U
Application number: CN202221290825.8U
Authority: CN
Inventors: 李立安; 张景志
Original assignee: Shenyang Laijin Auto Parts Co ltd
Current assignee: Shenyang Laijin Auto Parts Co ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-10-04
Anticipated expiration: 2032-05-27

Abstract

The utility model relates to a punching press detects technical field, especially relates to an utensil is examined to stamping workpiece hole site degree of putting. The detection top plate is located above the detection bottom plate and is parallel to the detection bottom plate, the detection top plate is connected through a vertical rod, a first reference hole is formed in the middle of the detection bottom plate, a through groove is formed in the middle of the detection top plate, an alignment plate is arranged at the bottom of the through groove, an alignment hole with the diameter larger than that of the first reference hole is formed in the middle of the alignment plate, a containing groove is formed in the inner side wall of the through groove and above the alignment plate, a telescopic driving piece is arranged inside the containing groove, a telescopic rod is arranged at the end portion of the telescopic driving piece, a movable detection plate is arranged above the alignment plate in the through groove, a second reference hole which corresponds to the first reference hole and is equal in diameter is formed in the middle of the movable detection plate, a vertical detection rod matched with the second reference hole is arranged in the second reference hole, an installation sleeve is connected to the outside of the vertical rod, a horizontal rod is connected to the side face of the installation sleeve, and a reference hole in the reference sleeve is matched with the first reference hole and the second reference hole.

Description

Stamping part hole location degree detection tool

Technical Field

The utility model relates to a punching press detects technical field, especially relates to an utensil is examined to stamping workpiece hole site degree of putting.

Background

The detection of the hole position degree is a necessary link for manufacturing stamping parts, in reality, for the detection under the high precision requirement, a general measuring tool combination or a three-coordinate measuring machine is required to be used for detecting, the time consumption of the method is long, and the operation personnel is high, so that for the detection under the general precision requirement, in order to ensure the processing quality of products and the smooth proceeding of assembly production, quality problems are found in time, meanwhile, in order to improve the detection efficiency, a special hole position degree detection tool is often used for detecting the products, and although the existing hole position degree detection tool can detect that holes on the stamping parts meet or do not meet the requirements, the variation of actual positions of the holes to ideal positions cannot be rapidly and accurately detected. Therefore, the position degree detection tool for the hole of the stamping part is provided.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiment of the utility model provides an utensil is examined to stamping workpiece hole site degree of putting, the technical scheme of the utility model as follows:

a stamping part hole position degree checking fixture is characterized in that a detection top plate is positioned above a detection bottom plate and is parallel to the detection bottom plate and is connected with the detection bottom plate through a vertical rod, a first reference hole is formed in the middle of the detection bottom plate, a through groove which is communicated up and down is formed in the middle of the detection top plate, an alignment plate is arranged at the bottom of the through groove, an alignment hole with a diameter larger than that of the first reference hole is formed in the middle of the alignment plate, a horizontal accommodating groove is formed in the inner side wall of the through groove above the alignment plate, a telescopic driving piece capable of stretching in the horizontal direction is arranged in the accommodating groove, a telescopic rod is arranged at the end part of the telescopic driving piece, a movable detection plate is arranged in the through groove above the alignment plate, a second reference hole which corresponds to the first reference hole and has the same diameter as the first reference hole is formed in the middle of the movable detection plate, and a vertical detection rod matched with the second reference hole is arranged in the second reference hole,

the outside of pole setting is connected with the installation sleeve, and the horizontal pole is connected to the side of installation sleeve, and the end connection of horizontal pole has the benchmark sleeve, and the benchmark pore in the benchmark sleeve with first benchmark hole with the second benchmark pore phase matches.

Foretell utensil is examined to stamping workpiece hole site degree of putting is equipped with the first screw hole of a plurality of equidistance in the pole setting, is equipped with the second screw hole on the installation sleeve, and the pole setting passes through bolt, first screw hole, second screw hole and will install sleeve and pole setting fixed.

Foretell utensil is examined to stamping workpiece hole site degree of putting, benchmark pore top is equipped with transition portion, transition portion is the taper hole form, and its diameter reduces gradually from top to bottom to the aperture adaptation with first benchmark hole and second benchmark hole.

Foretell utensil is examined to stamping workpiece hole site degree of putting is equipped with the head rod along the X axle direction, and the one end and the activity pick-up plate of head rod are fixed, and the other end and the upper surface laminating that detects the roof, and be connected with the first percentage table, are equipped with the second connecting rod along the Y axle direction, and second connecting rod one end is fixed with the activity pick-up plate, and the other end and the upper surface laminating that detects the roof, and are connected with the second percentage table.

The stamping part hole location degree detection tool is characterized in that a holding ring is arranged at the top of the detection rod.

The utility model discloses following beneficial effect has:

the embodiment of the utility model provides an utensil is examined to stamping workpiece hole site degree, can realize the accurate location to the activity detection board through flexible driving piece and telescopic link, set up first reference hole, the accurate detection of the site degree of inspection hole can be realized treating to second reference hole and detection pore, and can shorten through the telescopic link and dodge when waiting the position of inspection hole inaccurate, the removal of accessible activity detection board makes the measuring staff aim at treating the inspection hole, thereby the registration through first reference hole and second reference hole obtains treating the offset of inspection hole in X direction and Y direction.

Drawings

Fig. 1 is a schematic view of a front view structure of a stamping hole location degree gauge of the present invention;

FIG. 2 is a schematic view of a front sectional view of a stamping hole location degree gauge of the present invention;

fig. 3 is a schematic top view of a first dial indicator and a second dial indicator of the stamping hole location degree gauge of the present invention;

in the figure: 1. detecting the bottom plate; 2. a first reference hole; 3. erecting a rod; 4. detecting the top plate; 5. an alignment plate; 6. aligning the holes; 7. A telescopic driving member; 8. a telescopic rod; 9. a movable detection plate; 10. a second reference hole; 11. a detection lever; 12. a first connecting rod; 13. a first percentile table; 14. a second connecting rod; 15. a second dial indicator; 16. a first threaded hole; 17. installing a sleeve; 18. A bolt; 19. a reference sleeve; 20. a reference duct; 21. a grip ring; 22. a horizontal bar.

Detailed Description

To further illustrate the technical means and effects of the present invention for achieving the objectives of the present invention, the following detailed description will be given with reference to the accompanying drawings and preferred embodiments of the present invention for the position degree checking fixture of the hole of the stamping part, its specific embodiments, structure, features and effects.

Example 1

As shown in fig. 1-3, embodiment 1 of the present invention provides a stamping hole position degree checking tool, wherein a detection top plate 4 is disposed above a detection bottom plate 1 and parallel to each other, and connected by a vertical rod 3, a first reference hole 2 is disposed in the middle of the detection bottom plate 1, a through groove with a rectangular cross section is disposed in the middle of the detection top plate 4, an alignment plate 5 is disposed at the bottom of the through groove, an alignment hole 6 with a diameter larger than that of the first reference hole 2 is disposed in the middle of the alignment plate 5, a horizontal receiving groove is disposed above the alignment plate 5 on each side wall in the through groove, a telescopic driving member 7 capable of extending in the horizontal direction is disposed in the receiving groove, a driving end of each telescopic driving member 7 faces the through groove, a telescopic rod 8 is disposed at an end of the telescopic driving member 7, a movable detection plate 9 with a rectangular cross section is disposed above the alignment plate 5 in the through groove, when each telescopic driving member 7 drives the telescopic rod 8 to extend to a limit length, a limit space formed by the telescopic rod 8 is adapted to the cross section size of the movable detection plate 9, a second reference hole 10 with a diameter corresponding to the first reference hole 2 is disposed in the middle of the movable detection plate 9, and a vertical detection rod 11 and a vertical detection rod is disposed in the vertical detection rod 10,

the outside of the vertical rod 3 is connected with a mounting sleeve 17, the side surface of the mounting sleeve 17 is connected with a horizontal rod 22, the end part of the horizontal rod 22 is connected with a reference sleeve 19, and a reference pore passage 20 in the reference sleeve 19 is matched with the first reference hole 2 and the second reference hole 10.

Be equipped with the first screw hole 16 of a plurality of equidistance on pole setting 3, be equipped with the second screw hole on the installation sleeve 17, pole setting 3 passes through bolt 18, first screw hole 16, the second screw hole will install sleeve 17 and pole setting 3 is fixed.

The top of the reference pore passage 20 is provided with a transition part, the transition part is in a taper hole shape, and the diameter of the transition part is gradually reduced from top to bottom to be matched with the aperture of the first reference hole 2 and the aperture of the second reference hole 10.

Be equipped with head rod 12 along the X axle direction, the one end of head rod 12 is fixed with activity pick-up plate 9, and the other end and the upper surface laminating that detects roof 4, and be connected with first percentage table 13, be equipped with second connecting rod 14 along the Y axle direction, and second connecting rod 14 one end is fixed with activity pick-up plate 9, and the other end and the upper surface laminating that detects roof 4, and be connected with second percentage table 15. The top of the detection rod 11 is provided with a grip ring 21.

Specifically, when detection is carried out, a stamping part to be detected is accurately positioned on the detection bottom plate 1, a first threaded hole 16 with proper height is selected according to the height of the stamping part to be detected to fixedly install a sleeve 17, four telescopic driving parts 7 are controlled to drive corresponding telescopic parts to extend to the limit length, so that the movable detection plate 9 can be installed in a limit space, the accurate positioning of the movable detection plate 9 can be ensured, after the positioning is carried out, the centers of a first reference hole 2, a second reference hole 10 and a reference hole channel 20 are on the same vertical straight line, at the moment, the detection rod 11 sequentially penetrates through the second reference hole 10 and the reference hole channel 20 and moves towards the hole to be detected of the stamping part to be detected, and if the position of the hole to be detected is accurate, the detection rod 11 can also continuously penetrate through the hole to be detected and the first reference hole 2; if the position of treating the inspection hole is not accurate, then take off test rod 11 and installation sleeve 17, and control four flexible driving piece 7 and shorten the extensible member drive that corresponds, in order to provide the activity space of activity detection board 9, wear to establish test rod 11 from second reference hole 10 again, remove activity detection board 9 and can aim at treating the inspection hole and wear to establish from treating the inspection hole up to the inspection hole, thereby read out the registration of first reference hole 2 and second reference hole 10 this moment and can obtain the offset of treating the inspection hole in X direction and Y direction. In this application, can realize the accurate location to activity detection board 9 through flexible driving piece 7 and telescopic link 8, set up first reference hole 2, the accurate detection of the position degree of treatment inspection hole can be realized to second reference hole 10 and detection pore, and can be when waiting to detect the position inaccuracy in hole, shorten through telescopic link 8 and dodge, the removal of accessible activity detection board 9 makes measuring staff 11 accurate waiting to detect the hole, thereby the registration through first reference hole 2 and second reference hole 10 obtains the offset of waiting to detect the hole in X direction and Y direction.

It should be noted that the telescopic driving member 7, the first dial indicator 13 and the second dial indicator 15 are general standard components or components known to those skilled in the art, and the structure of the telescopic driving member 7 and the principle of driving the telescopic rod 8 to extend or shorten are known to those skilled in the art through materials such as technical manuals or through methods such as experiments, and are not described in detail herein.

It should be noted that in the description of the present specification, the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A stamping part hole position degree detection tool is characterized in that a detection top plate (4) is located above a detection bottom plate (1) and is parallel to each other and is connected with the detection bottom plate through a vertical rod (3), a first reference hole (2) is formed in the middle of the detection bottom plate (1), a through groove which is through up and down is formed in the middle of the detection top plate (4), an alignment plate (5) is arranged at the bottom of the through groove, an alignment hole (6) with the diameter larger than that of the first reference hole (2) is formed in the middle of the alignment plate (5) on the inner side wall of the through groove, a horizontal accommodating groove is formed above the alignment plate (5) and is internally provided with a telescopic driving part (7) which can stretch in the horizontal direction, a telescopic rod (8) is arranged at the end part of the telescopic driving part (7), a movable detection plate (9) is arranged above the alignment plate (5) in the through groove, a second reference hole (10) which corresponds to the first reference hole (2) and has the same diameter is formed in the middle of the movable detection plate (9), and a vertical detection rod (11) which is matched with the second reference hole is arranged in the second reference hole (10);

the outside of pole setting (3) is connected with installation sleeve (17), and horizon bar (22) are connected to the side of installation sleeve (17), and the end connection of horizon bar (22) has benchmark sleeve (19), benchmark pore (20) in benchmark sleeve (19) with first benchmark hole (2) with second benchmark hole (10) phase-match.

2. A stamping hole location degree detection tool according to claim 1, characterized in that a plurality of equidistant first threaded holes (16) are arranged on the upright rod (3), a second threaded hole is arranged on the mounting sleeve (17), and the upright rod (3) fixes the mounting sleeve (17) and the upright rod (3) through the bolt (18), the first threaded hole (16) and the second threaded hole.

3. A stamping hole location degree gauge according to claim 1, characterized in that a transition part is arranged at the top of the reference hole channel (20), the transition part is in a conical hole shape, and the diameter of the transition part is gradually reduced from top to bottom to be matched with the hole diameters of the first reference hole (2) and the second reference hole (10).

4. A stamping part hole location degree detection tool according to claim 1, characterized in that a first connecting rod (12) is arranged along the X-axis direction, one end of the first connecting rod (12) is fixed with the movable detection plate (9), the other end of the first connecting rod is attached to the upper surface of the detection top plate (4), a first dial indicator (13) is connected, a second connecting rod (14) is arranged along the Y-axis direction, one end of the second connecting rod (14) is fixed with the movable detection plate (9), the other end of the second connecting rod is attached to the upper surface of the detection top plate (4), and a second dial indicator (15) is connected.

5. A stamping hole location degree gauge according to claim 4, characterized in that the top of the detection rod (11) is provided with a holding ring (21).