CN216410923U

CN216410923U - Mandrel compression deformation detection inspection bench

Info

Publication number: CN216410923U
Application number: CN202123176319.4U
Authority: CN
Inventors: 周雪
Original assignee: Jiangsu China Decoration Machinery Technology Co ltd
Current assignee: Jiangsu China Decoration Machinery Technology Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-04-29
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses a core compression deformation detection inspection bench which comprises a base, wherein an electric cylinder and a telescopic rod are fixedly installed at the top of the base respectively, a connecting plate is fixedly connected to the output end of the electric cylinder and the top of the telescopic rod, a top plate is fixedly connected to the surface of the connecting plate, an extrusion head is fixedly connected to the bottom of the top plate, a bidirectional threaded pipe is rotatably connected to the inner wall of the base through a bearing, a unidirectional threaded rod is connected to the inner wall of the bidirectional threaded pipe through threads, an adapter plate is fixedly connected to one end of the unidirectional threaded rod, and the number of the adapter plates is two. The device can adjust the distance between the clamping heads on two sides by matching the two-way threaded pipe and the one-way threaded rod, thereby being suitable for detecting mandrels with different lengths.

Description

Mandrel compression deformation detection inspection bench

Technical Field

The utility model relates to the technical field related to mandrel detection, in particular to a detection platform for mandrel compression deformation resistance detection.

Background

The cross shaft in the automobile differential mechanism is of an integral structure, and due to the fact that the cross shaft is complex in machining process, high in machining cost, difficult to install, high in use and maintenance cost and the like, the cross shaft of the automobile differential mechanism of the split structure is more and more widely applied, the cross shaft of the split structure is formed by inserting a mandrel and two short shafts, the production batch is large, the requirement on the precision of the mandrel is high, and a part of the mandrel needs to be extracted for compression deformation detection before use.

However, the prior device has the following defects in the technology:

1. most of the existing inspection tables for detecting the compression deformation of the core shaft are difficult to adjust, so that equipment can only clamp and detect the core shaft with partial specifications, and the existing inspection tables are inconvenient to use;

2. the existing inspection bench for detecting the compression deformation of the mandrel is complex in clamping operation, so that a user needs to spend more time to fix the mandrel, and the inspection bench is not beneficial to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a test bench for detecting the compression deformation resistance of a core shaft, which aims to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a core resistance to compression deformation detects uses checkout stand, includes the base, the top of base fixed mounting respectively has electric cylinder and telescopic link, the equal fixedly connected with connecting plate in output and the top of telescopic link of electric cylinder, the fixed surface of connecting plate is connected with the roof, the bottom fixedly connected with extrusion head of roof, the inner wall of base rotates through the bearing and is connected with two-way screwed pipe, the inner wall of two-way screwed pipe has one-way threaded rod through threaded connection, one end fixedly connected with keysets of one-way threaded rod, the quantity of keysets is two, and one side fixed mounting of one of them keysets has the clamp to put the ware, wherein the opposite side of another keysets with one side that the clamp was put the ware all is provided with the holding head.

Furthermore, the clamping head comprises a main board, and a first positioning cavity and a second positioning cavity are respectively formed in one side of the main board.

Further, the clamping and placing device comprises a sliding block, one side of the sliding block is fixedly connected with a spring and a limiting block respectively, one end of the spring is fixedly connected with a sliding sleeve, a limiting groove is formed in the inner side wall of the sliding sleeve, and the limiting groove is connected with the surface of the limiting block in a sliding mode.

Furthermore, the other side of the other adapter plate is fixedly connected with a second positioning block, the surface of the sliding sleeve is fixedly connected with a first positioning block, the surfaces of the second positioning block and the first positioning block are both connected with a butt joint plate in a sliding mode, and one end of the butt joint plate is fixedly connected with a main plate.

Furthermore, the inner wall of the base is fixedly connected with a sleeve, the inner wall of the sleeve is connected with a sliding rod in a sliding mode, and one end of the sliding rod is fixedly connected with the adapter plate.

Furthermore, the surface of the sliding rod is fixedly connected with a graduated scale, and the surface of the base is provided with a storage bin.

Compared with the prior art, the utility model has the following beneficial effects:

(1) the device can adjust the distance between the clamping heads on two sides by matching the two-way threaded pipe and the one-way threaded rod, thereby being suitable for detecting mandrels with different lengths.

(2) According to the utility model, through the matching of the sliding sleeve, the spring and the sliding block, a user can transversely push the clamping head on one side, so that the clamping of the mandrel is rapidly realized, the time required by the user for fixing the mandrel is effectively reduced, and the mandrel clamping device is more beneficial to use.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is a schematic view of a clip dispenser of the present invention;

FIG. 4 is a schematic view of the structure of the gripping head of the present invention.

In the figure: 1. a base; 2. an electric cylinder; 3. a connecting plate; 4. a top plate; 5. an extrusion head; 6. a telescopic rod; 7. a clamping device; 71. a slider; 72. a spring; 73. a sliding sleeve; 74. a first positioning block; 75. a limiting groove; 76. a limiting block; 8. a clamping head; 81. a main board; 82. a butt plate; 83. a first positioning cavity; 84. a second positioning cavity; 9. a bidirectional threaded pipe; 10. a one-way threaded rod; 11. an adapter plate; 12. a sleeve; 13. a slide bar; 14. a graduated scale; 15. a second positioning block; 16. a storage bin.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a core shaft compression deformation detection inspection bench comprises a base 1, wherein an electric cylinder 2 and a telescopic rod 6 are fixedly installed at the top of the base 1 respectively, a connecting plate 3 is fixedly connected to the output end of the electric cylinder 2 and the top of the telescopic rod 6, a top plate 4 is fixedly connected to the surface of the connecting plate 3, an extrusion head 5 is fixedly connected to the bottom of the top plate 4, a bidirectional threaded pipe 9 is rotatably connected to the inner wall of the base 1 through a bearing, a unidirectional threaded rod 10 is connected to the inner wall of the bidirectional threaded pipe 9 through threads, an adapter plate 11 is fixedly connected to one end of the unidirectional threaded rod 10, the number of the adapter plates 11 is two, a clamping device 7 is fixedly installed at one side of one adapter plate 11, clamping heads 8 are arranged at the other side of the other adapter plate 11 and one side of the clamping device 7, and the distance between the clamping heads 8 at two sides can be adjusted through the matching of the bidirectional threaded pipe 9 and the unidirectional threaded rod 10, therefore, the device can be suitable for detecting mandrels with different lengths, and a user can clamp and place the mandrels rapidly by arranging the clamping and placing device 7.

Specifically, the clamping head 8 comprises a main board 81, a first positioning cavity 83 and a second positioning cavity 84 are respectively formed in one side of the main board 81, and the clamping head can be convenient for a user to clamp mandrels with different diameters by forming the first positioning cavity 83 and the second positioning cavity 84 with different sizes.

Specifically, the clamping and placing device 7 comprises a sliding block 71, one side of the sliding block 71 is fixedly connected with a spring 72 and a limiting block 76 respectively, one end of the spring 72 is fixedly connected with a sliding sleeve 73, a limiting groove 75 is formed in the inner side wall of the sliding sleeve 73, the limiting block 76 is connected with the limiting groove 75 in a surface sliding mode, and the sliding sleeve 73 can be limited when moving through the matching of the limiting block 76 and the limiting groove 75, so that the stability of the sliding sleeve during operation is improved.

Specifically, wherein another side fixedly connected with second locating piece 15 of another keysets 11, the fixed surface of sliding sleeve 73 is connected with first locating piece 74, the equal sliding connection in surface of second locating piece 15 and first locating piece 74 has butt plate 82, the one end fixed connection mainboard 81 of butt plate 82, through butt plate 82, the cooperation of first locating piece 74 and second locating piece 15, can carry out quick the tearing open of holding head 8 and trade, further improved the suitability of equipment to different diameter dabbers.

Specifically, the inner wall of base 1 is fixedly connected with sleeve 12, and the inner wall sliding connection of sleeve 12 has slide bar 13, and adapter plate 11 is connected to the one end fixed connection of slide bar 13, and through the cooperation of sleeve 12 and slide bar 13, can carry on spacingly to adapter plate 11, makes its operation more stable.

Specifically, the fixed surface of slide bar 13 is connected with scale 14, and storing storehouse 16 has been seted up on the surface of base 1, through setting up scale 14, the accurate adjusting device of the user of being convenient for, storing storehouse 16 then is convenient for deposit the holding head 8 that is provided with the first location chamber 83 of different specifications and second location chamber 84, has further improved the convenient degree of equipment use.

The working principle of the utility model is as follows: when a user needs to detect the mandrel, the clamping head 8 on one side of the clamping device 7 is pushed outwards, the clamping head 8 pushes the sliding sleeve 73, the sliding sleeve 73 compresses the spring 72 and moves outwards, so that one end of the mandrel is exposed out of the first positioning cavity 83 or the second positioning cavity 84, then the user can draw out the other end of the mandrel from the inside of the other clamping head 8, then the mandrel is replaced, one end of the mandrel is inserted into the other clamping head 8 in an aligning manner, then the clamping head 8 on one side of the clamping device 7 is loosened, the spring 72 releases elastic force to push the sliding sleeve 73 to reset at the moment, so that the clamping heads 8 are pushed, so that the two clamping heads 8 stably clamp and fix the mandrel, then the electric cylinder 2 is started, the electric cylinder 2 contracts and drives the connecting plate 3 to move downwards, the connecting plate 3 drives the extrusion head 5 through the top plate 4, and the extrusion head 5 extrudes the mandrel, the realization detects the resistance to compression of dabber, when the user need detect the dabber of different length, grips two-way screwed pipe 9 and rotates, and two-way screwed pipe 9 promotes the one-way threaded rod 10 at both ends to opposite direction through two screw threads, and then promotes the keysets 11 at both ends and carry out opposite direction to the realization is to the regulation of interval between two holding heads 8, satisfies the detection demand of different length dabbers.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a dabber resistance to compression deformation detects uses checkout stand, includes base (1), its characterized in that: the top of the base (1) is respectively and fixedly provided with an electric cylinder (2) and a telescopic rod (6), the output end of the electric cylinder (2) and the top of the telescopic rod (6) are both fixedly connected with a connecting plate (3), the surface of the connecting plate (3) is fixedly connected with a top plate (4), the bottom of the top plate (4) is fixedly connected with an extrusion head (5), the inner wall of the base (1) is rotationally connected with a bidirectional threaded pipe (9) through a bearing, the inner wall of the bidirectional threaded pipe (9) is connected with a unidirectional threaded rod (10) through threads, one end of the one-way threaded rod (10) is fixedly connected with adapter plates (11), the number of the adapter plates (11) is two, one side of one adapter plate (11) is fixedly provided with a clamping device (7), and clamping heads (8) are arranged on the other side of the other adapter plate (11) and one side of the clamping device (7).

2. The inspection bench for detecting the compression deformation of the mandrel as claimed in claim 1, wherein: the clamping head (8) comprises a main board (81), and a first positioning cavity (83) and a second positioning cavity (84) are respectively formed in one side of the main board (81).

3. The inspection bench for detecting the compression deformation of the mandrel as claimed in claim 1, wherein: the clamping and placing device (7) comprises a sliding block (71), one side of the sliding block (71) is fixedly connected with a spring (72) and a limiting block (76) respectively, one end of the spring (72) is fixedly connected with a sliding sleeve (73), a limiting groove (75) is formed in the inner side wall of the sliding sleeve (73), and the surface of the limiting block (76) is connected with the limiting groove (75) in a sliding mode.

4. The inspection bench for detecting the compression deformation of the mandrel as claimed in claim 3, wherein: the other side of the other adapter plate (11) is fixedly connected with a second positioning block (15), the surface of the sliding sleeve (73) is fixedly connected with a first positioning block (74), the surfaces of the second positioning block (15) and the first positioning block (74) are both connected with a butt joint plate (82) in a sliding mode, and one end of the butt joint plate (82) is fixedly connected with a main plate (81).

5. The inspection bench for detecting the compression deformation of the mandrel as claimed in claim 1, wherein: the inner wall of base (1) fixedly connected with sleeve pipe (12), the inner wall sliding connection of sleeve pipe (12) has slide bar (13), the one end fixed connection keysets (11) of slide bar (13).

6. The inspection bench for detecting the compression deformation of the mandrel as claimed in claim 5, wherein: the surface of the sliding rod (13) is fixedly connected with a graduated scale (14), and the surface of the base (1) is provided with a storage bin (16).