CN219624648U

CN219624648U - Cam processing gauge

Info

Publication number: CN219624648U
Application number: CN202320244222.2U
Authority: CN
Inventors: 李澎涛; 董文华; 张柯
Original assignee: Wuhu Youheng Mould Co ltd
Current assignee: Wuhu Youheng Mould Co ltd
Priority date: 2023-02-17
Filing date: 2023-02-17
Publication date: 2023-09-01
Anticipated expiration: 2033-02-17

Abstract

The utility model relates to the technical field of cam detection tools, in particular to a cam processing detection tool which comprises a detection assembly, wherein the detection assembly comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a vertical plate, a guide post penetrates through the inside of the vertical plate, and the outer wall of the vertical plate is fixedly connected with a detection plate; the rotary assembly and the supporting assembly are arranged at the top of the rotary assembly, the supporting assembly comprises a stand column, the outer wall of the stand column is fixedly connected with a positioning ring, and the outer part of the positioning ring is hinged with a first hinge rod. According to the utility model, the auxiliary positioning of cams with different inner diameters can be realized through the arrangement of the supporting component, so that the use suitability of the gauge is improved, and meanwhile, through the arrangement of the rotating component, the supporting component and the cams can be driven to rotate through the transmission of two bevel gears, so that the detection processing of the cams is realized through the displacement of the guide rods, and the whole operation is simple and convenient.

Description

Cam processing gauge

Technical Field

The utility model relates to the technical field of cam detection tools, in particular to a cam processing detection tool.

Background

Cams are mechanical rotary or sliding elements (e.g. wheels or wheel projections) which transmit motion to rollers which move against their edges or needle bars which move freely on the grooved surface, or which are subjected to forces from such rollers and needle bars, the detection of the linear length of movement of the cam rotation requiring a certain detection tool for the detection process during processing.

When the existing cam processing gauge is used for detecting cams, the diameter of a cam positioning column of the cam processing gauge is of a fixed structure, and can not be adaptively adjusted according to the inner diameter of the cams, so that stable positioning of cams with different inner diameters can not be realized when the cam positioning treatment is carried out, and suitability of cam positioning is reduced, and therefore, a design of the cam processing gauge is needed to solve the problems.

Disclosure of Invention

The utility model aims to provide a cam processing gauge, which solves the problems that in the prior art, the adaptation adjustment cannot be carried out according to the inner diameter of a cam, so that the stable positioning of cams with different inner diameters cannot be realized when the positioning treatment of the cam is carried out, and the adaptation of the positioning of the cam is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a cam processing gauge comprising:

the detection assembly comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a vertical plate, a guide column penetrates through the vertical plate, and the outer wall of the vertical plate is fixedly connected with a detection plate;

the rotary assembly and the supporting assembly are arranged at the top of the rotary assembly, the supporting assembly comprises a stand column, the outer wall of the stand column is fixedly connected with a positioning ring, the outer part of the positioning ring is hinged with a first hinge rod, the other end of the first hinge rod is hinged with a supporting plate, the outer part of the supporting plate is hinged with a second hinge rod, the other end of the second hinge rod is hinged with a movable ring, the movable ring is sleeved on the outer part of the stand column, and a spring is connected between the positioning ring and the movable ring.

Preferably, the rotating assembly comprises a supporting box, the supporting box is fixedly connected to the upper surface of the bottom plate, a driving shaft penetrates through the supporting box, one end of the driving shaft is fixedly connected with a first conical tooth, the outer portion of the first conical tooth is meshed with a second conical tooth, the center of the second conical tooth is fixedly connected with a driven shaft, and the top of the driven shaft is fixedly connected with a rotating plate.

Preferably, the outer wall fixedly connected with supporting ring of stand, the diameter of supporting ring is greater than the bottom diameter of stand, the bottom of stand is the step form, the holding ring is in the upper surface of supporting ring.

Preferably, the outside of holding ring is provided with four U style of calligraphy and rotates the groove, and the outside in rotation groove articulates there is first articulated pole, one side of backup pad articulates there is first articulated pole and second articulated pole, the backup pad is kept away from the one end fixedly connected with soft rubber pad of first articulated pole and second articulated pole.

Preferably, the top of stand is provided with the external screw thread, and the external screw thread of external screw thread is connected with the nut, the nut is in the upper surface of expansion ring, the spring cup joints in the outside of stand.

Preferably, the driving shaft and the driven shaft are both in rotary connection with the supporting box through ball bearings, one end, away from the first conical tooth, of the driving shaft is fixedly connected with a rotary handle, and the upper surface of the rotary plate is fixedly connected with an upright post.

Compared with the prior art, the utility model has the beneficial effects that: this cam processing examines utensil and passes through the setting of supporting component, can realize carrying out assistance-localization real-time to the cam of different internal diameters to improve the suitability that should examine the utensil and use, simultaneously through the setting of rotating assembly, can drive supporting component and cam through the transmission of two bevel gears and rotate, thereby realize the detection processing of cam through the displacement of guide bar, whole simple operation is convenient.

(1) According to the utility model, through the arrangement of the supporting component and the pressing support of the hinging rod, the adjustment of the supporting diameter of the hinging rod can be realized, so that the supporting and positioning of cams with different inner diameters can be realized, and the suitability of the gauge is greatly improved.

(2) According to the utility model, through the arrangement of the rotating assembly, the rotation adjustment of the supporting assembly and the cam can be realized through the mutual engagement of the two bevel gears, so that the cam is driven to rotate for detection, and the linear displacement detection during the rotation of the cam is realized through the position movement of the guide rod.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a partial structure of a rotary assembly according to the present utility model;

FIG. 3 is a schematic view of the overall structure of the support assembly of the present utility model;

fig. 4 is a schematic view of a partial structure of the support assembly according to the present utility model.

In the figure: 1. a detection assembly; 11. a bottom plate; 12. a vertical plate; 13. a guide post; 14. a detection plate; 2. a rotating assembly; 21. a supporting box; 22. a drive shaft; 23. a first conical tooth; 24. a second conical tooth; 25. a driven shaft; 26. a rotating plate; 3. a support assembly; 31. a column; 32. a support ring; 33. a positioning ring; 34. a first hinge lever; 35. a support plate; 36. a second hinge lever; 37. a movable ring; 38. a spring; 39. and (3) a nut.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided: a cam processing gauge comprising: the sensing plate 14, the first conical teeth 23 and the second conical teeth 24 used in the present utility model are all commercially available products, and the principle and connection means are well known to those skilled in the art, so that they are not described in detail herein,

the detection assembly 1 comprises a bottom plate 11, wherein the upper surface of the bottom plate 11 is fixedly connected with a vertical plate 12, a guide post 13 penetrates through the inside of the vertical plate 12, the outer wall of the vertical plate 12 is fixedly connected with a detection plate 14, through the arrangement of the structure, the detection treatment of the detection assembly 1 can be realized through the displacement of the guide post 13 and the scribing of the upper part of the detection plate 14, and meanwhile, the observation of the linear displacement of the detection assembly can also be realized through the arrangement of scale marks on the surface of the detection plate 14;

the rotary assembly 2 and the supporting assembly 3, the supporting assembly 3 sets up the top at the rotary assembly 2, the supporting assembly 3 includes stand 31, the outer wall fixedly connected with holding ring 33 of stand 31, the outside of holding ring 33 articulates there is first articulated rod 34, the other end of first articulated rod 34 articulates there is backup pad 35, the outside of backup pad 35 articulates there is second articulated rod 36, the other end of second articulated rod 36 articulates there is the expansion ring 37, expansion ring 37 cup joints the outside at stand 31, be connected with spring 38 between holding ring 33 and the expansion ring 37, through the setting of this structure, realize the auxiliary support to the cam, through placing the outside at strip backup pad 35 with the cam, further press down expansion ring 37, can drive backup pad 35 and shift through the articulated rotation of first articulated rod 34 and second articulated rod 36, and then realize the extrusion location to the cam inner wall through backup pad 35, thereby accomplish the centre gripping location to the cam.

Further, the rotating assembly 2 comprises a supporting box 21, the supporting box 21 is fixedly connected to the upper surface of the bottom plate 11, a driving shaft 22 penetrates through the supporting box 21, one end of the driving shaft 22 is fixedly connected with a first conical tooth 23, the outer portion of the first conical tooth 23 is meshed with a second conical tooth 24, the center of the second conical tooth 24 is fixedly connected with a driven shaft 25, the top of the driven shaft 25 is fixedly connected with a rotating plate 26, through the arrangement of the structure, the first conical tooth 23 is driven to rotate through rotation of the driving shaft 22, the driven shaft 25 and the rotating plate 26 are further driven to rotate through rotation of the second conical tooth 24, and accordingly the cam is driven to rotate through rotation of the supporting assembly 3.

Further, the outer wall fixedly connected with supporting ring 32 of stand 31, the diameter of supporting ring 32 is greater than the bottom diameter of stand 31, and the bottom of stand 31 is the step form, and holding ring 33 is in the upper surface of supporting ring 32, the auxiliary limiting of cam of being convenient for.

Further, the outside of holding ring 33 is provided with four U style of calligraphy and rotates the groove, and the outside in groove articulates there is first articulated rod 34, and one side of backup pad 35 articulates there is first articulated rod 34 and second articulated rod 36, and the backup pad 35 is kept away from first articulated rod 34 and the one end fixedly connected with soft cushion of second articulated rod 36, and the setting of soft cushion improves the contact effect with the cam inner wall, simultaneously through the articulated rotation of first articulated rod 34 and second articulated rod 36, realizes the position removal to backup pad 35 to realize the assistance-localization real-time of different internal diameter cams.

Further, the top of stand 31 is provided with the external screw thread, and the external screw thread of external screw thread is connected with nut 39, and nut 39 is in the upper surface of expansion ring 37, and spring 38 cup joints in the outside of stand 31, through the setting of nut 39, can realize carrying out the assistance-localization real-time to the position of expansion ring 37, guarantees the stability of expansion ring 37.

Further, the driving shaft 22 and the driven shaft 25 are both rotatably connected with the supporting box 21 through ball bearings, one end of the driving shaft 22 away from the first conical teeth 23 is fixedly connected with a rotary handle, so that the driving shaft 22 is conveniently driven to rotate, and the upper surface of the rotating plate 26 is fixedly connected with a stand column 31.

Working principle: when the utility model is used, the cam is firstly placed outside the supporting plate 35, the movable ring 37 is further pressed, the supporting plate 35 can be driven to displace through the hinged rotation of the first hinging rod 34 and the second hinging rod 36, further the extrusion positioning of the inner wall of the cam is realized through the supporting plate 35, the first conical tooth 23 is further driven to rotate through the rotation of the driving shaft 22, the driven shaft 25 and the rotating plate 26 are further driven to rotate through the second conical tooth 24, the cam is driven to rotate through the rotation of the supporting component 3, the guiding displacement of the guiding column 13 is realized through the cam, and the observation of the displacement of the guiding column 13 can be realized through the detecting plate 14.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a cam processing examines utensil which characterized in that includes:

the detection assembly (1), the detection assembly (1) comprises a bottom plate (11), a vertical plate (12) is fixedly connected to the upper surface of the bottom plate (11), a guide column (13) penetrates through the vertical plate (12), and a detection plate (14) is fixedly connected to the outer wall of the vertical plate (12);

rotating assembly (2) and supporting component (3), supporting component (3) set up at the top of rotating assembly (2), supporting component (3) include stand (31), the outer wall fixedly connected with holding ring (33) of stand (31), the outside of holding ring (33) articulates there is first articulated pole (34), the other end of first articulated pole (34) articulates there is backup pad (35), the outside of backup pad (35) articulates there is second articulated pole (36), the other end of second articulated pole (36) articulates there is expansion ring (37), expansion ring (37) cup joint in the outside of stand (31), be connected with spring (38) between holding ring (33) and expansion ring (37).

2. The cam processing gauge of claim 1, wherein: the rotating assembly (2) comprises a supporting box (21), the supporting box (21) is fixedly connected to the upper surface of the bottom plate (11), a driving shaft (22) penetrates through the supporting box (21), one end of the driving shaft (22) is fixedly connected with a first conical tooth (23), the outer portion of the first conical tooth (23) is meshed with a second conical tooth (24), the center of the second conical tooth (24) is fixedly connected with a driven shaft (25), and the top of the driven shaft (25) is fixedly connected with a rotating plate (26).

3. The cam processing gauge of claim 1, wherein: the outer wall fixedly connected with supporting ring (32) of stand (31), the diameter of supporting ring (32) is greater than the bottom diameter of stand (31), the bottom of stand (31) is step form, holding ring (33) are in the upper surface of supporting ring (32).

4. The cam processing gauge of claim 1, wherein: the outside of holding ring (33) is provided with four U style of calligraphy and rotates the groove, and the outside in rotation groove articulates there is first articulated rod (34), one side of backup pad (35) articulates there is first articulated rod (34) and second articulated rod (36), one end fixedly connected with soft rubber pad of first articulated rod (34) and second articulated rod (36) is kept away from to backup pad (35).

5. The cam processing gauge of claim 1, wherein: the top of stand (31) is provided with the external screw thread, and the external screw thread of external screw thread is connected with nut (39), nut (39) are in the upper surface of expansion ring (37), spring (38) cup joints in the outside of stand (31).

6. The cam processing gauge of claim 2, wherein: the driving shaft (22) and the driven shaft (25) are both in rotary connection with the supporting box (21) through ball bearings, one end, far away from the first conical teeth (23), of the driving shaft (22) is fixedly connected with a rotary handle, and the upper surface of the rotary plate (26) is fixedly connected with an upright post (31).