CN217059324U

CN217059324U - High-efficient adjustable calliper durable test universal jig

Info

Publication number: CN217059324U
Application number: CN202220860692.7U
Authority: CN
Inventors: 石胜琳
Original assignee: Xiamen Yusin Machinery Industry Co ltd
Current assignee: Xiamen Yusin Machinery Industry Co ltd
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-07-26
Anticipated expiration: 2032-04-14

Abstract

The utility model relates to a high-efficient adjustable calliper durable test general tool, comprises a workbench, the last surface swing joint of workstation has adjustment mechanism, the left side wall fixedly connected with positioning mechanism of workstation inner chamber, adjustment mechanism includes the carousel of swing joint at the adjustment mechanism upper surface, the inside threaded connection of carousel has stop screw, the last surface swing joint of carousel has the installation base, the inside threaded connection of installation base has set screw, the lower fixed surface of installation base is connected with the second stopper. This high-efficient general tool of durable test of adjustable calliper fixes a position calliper through adjustment mechanism, makes calliper fix on general tool, has guaranteed that calliper can not remove stealthy test result at will when the test, erects simply simultaneously, has improved workman's work efficiency, makes and can be suitable for different products in the same tool, has improved the convenience and the practicality of the general tool of the durable test of calliper.

Description

High-efficient adjustable calliper durable test universal jig

Technical Field

The utility model relates to a durable test technical field specifically is a high-efficient adjustable calliper durable test universal jig.

Background

The endurance test is an important test for verifying the service life of products such as machinery, electromechanics, household appliances and the like in the design process, generally, a test mechanism controls a tested sample to perform operation tests for a specified number of times under a nominal use condition, and the judgment standard is that the function of the sample is not lost after the test is completed, the structure or the electrical performance does not generate the defect which endangers the safety of a user, or the result is not possibly generated due to the strength reduction, and the product is judged to be qualified.

The general tool of the durable test of calliper in the existing market is various, but generally has the limited problem in adjustable space, and the general tool adjustable space of the durable test of most callipers is extremely limited, meets the calliper of different specifications and just can't test and need use dedicated tool to the product of different series, erects loaded down with trivial details, influences efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to prior art not enough, the utility model provides a durable test universal jig of high-efficient adjustable calliper possesses advantages such as the adjustable agent regulation space is big, has solved the problem of the unable test of limited part product in adjustable space.

In order to achieve the above purpose, the utility model provides a following technical scheme: a high-efficiency adjustable universal fixture for testing the durability of calipers comprises a workbench, wherein the upper surface of the workbench is movably connected with an adjusting mechanism, and the left side wall of the inner cavity of the workbench is fixedly connected with a positioning mechanism;

adjustment mechanism includes the carousel of swing joint at adjustment mechanism upper surface, the inside threaded connection of carousel has stop screw, the upper surface swing joint of carousel has the installation base, the inside threaded connection of installation base has set screw, the lower fixed surface of installation base is connected with the second stopper, the last fixed surface of installation base is connected with the erection column, the top fixedly connected with guide rail of erection column, the last surface swing joint of guide rail has the slider, the first stopper of lower fixed surface of slider, the inside swing joint of slider has set screw and locating lever.

Further, the number of the fixing screws and the number of the limiting screws are four, and the number of the positioning screws is twice that of the fixing screws.

Furthermore, the adjusting mechanism is symmetrical left and right by taking the central axis of the worktable as a symmetrical line, and the upper surface of the turntable is provided with a central hole.

Furthermore, a first chute is formed in the upper surface of the guide rail, the first limiting block is connected to the inside of the first chute in a sliding mode, and the first limiting block and the first chute are T-shaped.

Furthermore, the height of the positioning rod is greater than that of the sliding block, and the length of the rotary disc is smaller than that of the workbench.

Further, positioning mechanism includes the electric putter of fixed connection at workstation inner chamber left side wall, the outside fixedly connected with movable block of electric putter output shaft, the inside fixedly connected with fixed block of workstation, the left side fixedly connected with locating piece of fixed block, the outside swing joint of locating piece has the reference column.

Furthermore, the arc wall has all been seted up to one side that fixed block and locating piece are relative, the draw-in groove has been seted up on the right side of reference column.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this high-efficient adjustable calliper is general tool of endurance test fixes a position calliper through adjustment mechanism, makes calliper fix on general tool, has guaranteed that calliper can not remove stealthy test result at will when the test, erects simply simultaneously, has improved workman's work efficiency greatly, makes and to be suitable for different products in the same place tool, has improved calliper general tool of endurance test's convenience and practicality greatly.

2. This general tool of durable test of high-efficient adjustable calliper makes calliper at the center of workstation under positioning mechanism's effect, makes things convenient for the workman to use adjustment mechanism to fix calliper, has improved the convenience of the general tool of durable test of calliper greatly.

Drawings

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

FIG. 2 is a schematic view of the adjusting mechanism of the present invention;

FIG. 3 is a schematic view of the connection structure of the limiting screw and the rotary plate of the present invention;

fig. 4 is a schematic view of the positioning mechanism of the present invention.

In the figure: the device comprises an adjusting mechanism 1, a sliding block 101, a positioning screw 102, a first limiting block 103, a guide rail 104, a mounting column 105, a fixing screw 106, a mounting base 107, a second limiting block 108, a turntable 109, a limiting screw 110, a positioning rod 111, a positioning mechanism 2, a positioning column 201, a fixed block 202, a positioning block 203, a movable block 204, an electric push rod 205 and a workbench 3.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1, the universal fixture for testing durability of high-efficiency adjustable calipers in the present embodiment includes a workbench 3, an adjusting mechanism 1 movably connected to an upper surface of the workbench 3, and a positioning mechanism 2 fixedly connected to a left side wall of an inner cavity of the workbench 3.

Referring to fig. 2-3, in order to fix the caliper, the adjusting mechanism 1 in this embodiment includes a rotating disc 109 movably connected to the upper surface of the adjusting mechanism 1, a limit screw 110 is connected to an internal thread of the rotating disc 109, an installation base 107 is movably connected to the upper surface of the rotating disc 109, a fixing screw 106 is connected to an internal thread of the installation base 107, a second limit block 108 is fixedly connected to the lower surface of the installation base 107, an installation column 105 is fixedly connected to the upper surface of the installation base 107, a guide rail 104 is fixedly connected to the top end of the installation column 105, a sliding block 101 is movably connected to the upper surface of the guide rail 104, a first limit block 103 is fixedly connected to the lower surface of the sliding block 101, and a positioning screw 102 and a positioning rod 111 are movably connected to the inside of the sliding block 101.

The quantity of set screw 106 and stop screw 110 is four, the twice of the quantity set screw 106 of set screw 102, adjustment mechanism 1 uses the axis of workstation 3 to be symmetry line bilateral symmetry, the centre bore has been seted up to the upper surface of carousel 109, first spout has been seted up to the upper surface of guide rail 104, first stopper 103 sliding connection is in the inside of first spout, the shape of first stopper 103 and first spout is T shape, the height that highly is greater than slider 101 of locating lever 111, the length of carousel 109 is less than the length of workstation 3, the locating hole has been seted up to the upper surface of slider 101, the constant head tank has been seted up to the inside of slider 101, the fixed orifices has been seted up to the upper surface of installation base 107, fixed slot and spacing hole have been seted up to the upper surface of carousel 109, the spacing groove has been seted up to the upper surface of workstation 3, the second spout has been seted up to the upper surface of carousel 109, second stopper 108 sliding connection is in the inside of second spout.

It can be seen that calipers of different models are fixed on a universal jig through the adjusting mechanism 1 so as to carry out durability test.

Referring to fig. 4, in order to position the caliper, the positioning mechanism 2 in this embodiment includes an electric push rod 205 fixedly connected to a left side wall of an inner cavity of the workbench 3, a movable block 204 is fixedly connected to an outer side of an output shaft of the electric push rod 205, a fixed block 202 is fixedly connected to an inner portion of the workbench 3, a positioning block 203 is fixedly connected to a left side of the fixed block 202, and a positioning column 201 is movably connected to an outer side of the positioning block 203.

The arc wall has all been seted up to fixed block 202 and the relative one side of locating piece 203, and the draw-in groove has been seted up on the right side of reference column 201, and locating piece 203 joint is in the inside of draw-in groove, and reference column 201 swing joint is in the inside of centre bore.

Therefore, the positioning mechanism 2 positions the calipers in the middle of the workbench 3, so that the calipers can be fixed by the adjusting mechanism 1.

The working principle of the embodiment is as follows:

(1) when the calipers need to be tested, firstly, the universal jig is assembled, the positioning column 201 is inserted into the central hole, the clamping groove is aligned to the positioning block 203, then the positioning block 203 is clamped into the clamping groove, the positioning column 201 is attached to the arc-shaped face of the fixing block 202, then the electric push rod 205 is started, the electric push rod 205 drives the movable block 204 to move towards the right side through the output shaft, the electric push rod 205 is closed when the movable block 204 is attached to the positioning column 201, the positioning mechanism 2 positions the calipers in the middle of the workbench 3, the calipers are fixed by the adjusting mechanism 1, then the lower surface of the rotating plate 109 is attached to the upper surface of the workbench, the limiting hole and the limiting groove are aligned with each other, and then the limiting screw 110 penetrates through the limiting hole and is screwed into the limiting groove.

(2) Then, the lower surface of the mounting base 107 is attached to the upper surface of the turntable 109, the second limiting block 108 enters the second sliding groove, the fixing groove is aligned with the fixing hole, the fixing screw 106 penetrates through the fixing hole and is screwed into the inside of the fixing groove, the mounting base 107, the mounting column 105 and the guide rail 104 can be mounted and completed, the first limiting block 103 on the lower surface of the slider 101 is aligned with the first sliding groove on the guide rail 104, the first limiting block 103 slides into the first sliding groove, the slider 101 enters the inside of the guide rail 104, the positioning screw 102 penetrates through the positioning groove and is screwed into the inside of the positioning hole, the slider 101 can be fixed, the adjusting mechanism 1 ensures that the caliper cannot move randomly during testing to affect a testing result, meanwhile, the erection is simple, and the working efficiency of workers is greatly improved.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a durable general tool of test of high-efficient adjustable calliper, includes workstation (3), its characterized in that: the upper surface of the workbench (3) is movably connected with an adjusting mechanism (1), and the left side wall of the inner cavity of the workbench (3) is fixedly connected with a positioning mechanism (2);

the adjusting mechanism (1) comprises a turntable (109) movably connected to the upper surface of the adjusting mechanism (1), the inner thread of the turntable (109) is connected with a limit screw (110), the upper surface of the turntable (109) is movably connected with a mounting base (107), the inner thread of the mounting base (107) is connected with a fixing screw (106), the lower surface of the mounting base (107) is fixedly connected with a second limiting block (108), the upper surface of the mounting base (107) is fixedly connected with a mounting column (105), the top end of the mounting column (105) is fixedly connected with a guide rail (104), the upper surface of the guide rail (104) is movably connected with a sliding block (101), the lower surface of the sliding block (101) is fixedly connected with a first limiting block (103), the inside of the sliding block (101) is movably connected with a positioning screw (102) and a positioning rod (111).

2. The universal fixture for testing durability of calipers, which is efficient and adjustable, as claimed in claim 1, is characterized in that: the number of the fixing screws (106) and the number of the limiting screws (110) are four, and the number of the positioning screws (102) is twice that of the fixing screws (106).

3. The efficient and adjustable universal fixture for testing durability of calipers of claim 1, wherein: the adjusting mechanism (1) is symmetrical left and right by taking the central axis of the workbench (3) as a symmetry line, and a central hole is formed in the upper surface of the turntable (109).

4. The efficient and adjustable universal fixture for testing durability of calipers of claim 1, wherein: the upper surface of the guide rail (104) is provided with a first sliding groove, the first limiting block (103) is connected inside the first sliding groove in a sliding mode, and the first limiting block (103) and the first sliding groove are both T-shaped.

5. The universal fixture for testing durability of calipers, which is efficient and adjustable, as claimed in claim 1, is characterized in that: the height of the positioning rod (111) is larger than that of the sliding block (101), and the length of the rotary disc (109) is smaller than that of the workbench (3).

6. The universal fixture for testing durability of calipers, which is efficient and adjustable, as claimed in claim 1, is characterized in that: positioning mechanism (2) include electric putter (205) of fixed connection at workstation (3) inner chamber left side wall, the outside fixedly connected with movable block (204) of electric putter (205) output shaft, the inside fixedly connected with fixed block (202) of workstation (3), the left side fixedly connected with locating piece (203) of fixed block (202), the outside swing joint of locating piece (203) has reference column (201).

7. The universal fixture for testing durability of calipers, which is efficient and adjustable, as claimed in claim 6, is characterized in that: the arc-shaped groove has been all seted up to fixed block (202) and relative one side of locating piece (203), the draw-in groove has been seted up on the right side of reference column (201).