CN215812894U

CN215812894U - Fine adjustment distance tool

Info

Publication number: CN215812894U
Application number: CN202121835797.9U
Authority: CN
Inventors: 张建兰
Original assignee: Zhejiang Xianxin Science & Technology Co ltd
Current assignee: Zhejiang Xianxin Science & Technology Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-02-11
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses a fine adjustment distance tool which comprises a base and a clamping hand, wherein a plate to be detected is arranged on the base and used for adjusting the distance between the plate to be detected and a detection motor, a sliding plate is movably arranged on the base, a top plate is fixedly arranged above the sliding plate, the detection motor is arranged between the sliding plate and the top plate and can move up and down relative to the sliding plate, a screw rod is arranged on the top plate and matched with the top plate through threads, the tail end of the screw rod is in contact with the upper surface of the detection motor, and a pressing support used for pressing the plate to be detected is arranged below the sliding plate. When the device is used, the positions of the test motor and the plate to be tested can be fixed by the clamp, and then the screw above the top plate of the motor to be tested is rotated, so that the distance between the plate to be tested and the test motor can be accurately adjusted, and the device is simple to operate and high in practicability.

Description

Fine adjustment distance tool

Technical Field

The utility model relates to a distance adjusting tool, in particular to a distance fine adjusting tool.

Background

FCT testing, i.e. functional testing, is an important means of detecting circuit performance. When the FCT test is performed, the distance between the board to be tested and the detection motor needs to be adjusted first, and the test is performed after the fixing. At present traditional test fixture when adjusting to wait to examine between board and the detection motor apart from, need use the fixed cushion that has a take the altitude to adjust, but at the roll adjustment in-process, these fixed cushions need dismantle and install according to actual demand, very waste time, in addition to this, the high minimum step distance that these fixed cushions can be adjusted is 0.5mm, can't carry out more accurate regulation to the distance that detects the motor and wait to examine between the board, and then can exert an influence to the test result. For example, a "tooling fixture" disclosed in chinese patent document, which is published under the number CN101758470B, is used for clamping a first component and a second component with a compression spring mounted therebetween, and comprises a worktable, a pressing plate and a buckle, wherein the worktable is provided with a positioning structure for positioning the first component and the second component, the first component is disposed on the positioning structure and is internally provided with the spring, and the second component is disposed on the first component and is in contact with the spring; the pressure plate is covered on the second component, and the buckle can be used for releasably fastening the pressure plate to enable the second component to compress the spring so as to be tightly attached to the first component. But the structure can not accurately adjust the distance between the plate to be detected and the detection motor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a fine-pitch adjusting tool which is convenient to operate and high in adjusting precision, and aims to solve the problems that the operation is inconvenient, the adjusting precision is not high enough and the like in the process of adjusting the pitch between a plate to be detected and a detection motor.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a fine setting is apart from frock, includes base and tong, be equipped with the board of waiting to be measured on the base for the regulation of the distance between board of waiting to be measured and the detection motor, the activity is equipped with the sliding plate on the base, the fixed roof that is equipped with in sliding plate top, be equipped with the detection motor between sliding plate and the roof, the detection motor can reciprocate relative to the sliding plate, be equipped with the screw rod on the roof, the screw rod passes through screw thread and roof cooperation, 7 terminal and the last surface contact who detects the motor of screw rod, the sliding plate below is equipped with the support that compresses tightly that is used for compressing tightly waiting to measure the board. In the use process, an operator can fix the positions of the test motor and the board to be tested by using the clamping hand, and then rotates the screw above the top plate of the motor to be tested, so that the tail end of the screw presses the motor, and the motor slowly moves downwards, thereby accurately adjusting the distance between the board to be tested and the test motor.

Preferably, a detection motor fixing plate is arranged on the sliding plate, the detection motor fixing plate can move up and down relative to the sliding plate, and the detection motor is arranged on the detection motor fixing plate. The motor fixing plate additionally arranged between the detection motor and the sliding plate can be used for protecting the detection motor and the sliding plate, and unnecessary damage caused by direct collision between the detection motor and the sliding plate in the use process is avoided.

Preferably, two guide rods are vertically arranged on the base, and the sliding plate is in sliding connection with the guide rods. The guide rod is arranged to provide a sliding direction for the sliding plate, meanwhile, the movable area of the sliding plate is limited, and the sliding plate cannot deflect in the using process, so that the adjustment accuracy is improved.

Preferably, a compression spring is fixedly arranged between the detection motor fixing plate and the sliding plate. The motor on motor fixed plate and the motor fixed plate can be supported to the pressure spring, simultaneously, provides the buffering for detecting the relative motion between motor fixed plate and the sliding plate, prevents to detect direct collision between motor fixed plate and the sliding plate, causes the damage.

Preferably, a guide post is arranged below the detection motor fixing plate, a guide sleeve is arranged below the sliding plate, and the guide post is in sliding fit with the guide sleeve. The guide pillar provides the direction for the removal that detects the motor fixed plate, and the guide pillar uses with the guide pin bushing cooperation, carries on spacingly.

Preferably, the top of the screw rod is provided with a knob. The operator can use the knob to rotate the screw rod, avoids hand direct contact to cause the damage.

Preferably, the clamp comprises a handle and a mounting seat fixed relative to the base, a first hinge point and a second hinge point are arranged on the handle, the first hinge point is rotatably connected with the mounting seat, the second hinge point is rotatably connected with a connecting plate, an ejector rod is rotatably arranged at the outer end of the connecting plate, a damping sleeve matched with the ejector rod is arranged on the mounting seat, the ejector rod is slidably connected with the damping sleeve, and the outer end of the ejector rod is fixedly connected with the sliding plate. In the use process, a user can drive the ejector rod to move upwards or downwards by operating the handle, and the damping sleeve can provide resistance for the movement process of the ejector rod and is beneficial to positioning of the sliding plate.

Therefore, the utility model has the following beneficial effects: (1) the utility model can provide accurate distance adjustment for the board to be detected and the detection motor; (2) the arrangement of the detection motor fixing plate protects the direct collision of the detection motor with the sliding plate in the moving process; (3) the guide rod is arranged to provide guide for the sliding process of the sliding plate, effectively avoids deflection of the sliding plate and is beneficial to improving the accuracy of distance adjustment; (4) the arrangement of the pressure spring provides a buffer effect for detecting the relative motion between the motor fixing plate and the sliding plate, and damage caused by collision between the motor fixing plate and the sliding plate is avoided.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present invention.

Fig. 2 is a front view of the present invention.

Figure 3 side view of the utility model.

Fig. 4 is a schematic structural view of the gripper of the present invention.

Fig. 5 is an enlarged view of the structure of the present invention at a.

Fig. 6 is an enlarged view of the structure at B in the present invention.

In the figure: 1. the device comprises a base, 2, a clamp, 21, a handle, 22, a mounting seat, 23, a connecting plate, 24, a mandril, 25, a damping sleeve, 3, a plate to be tested, 4, a detection motor, 41, a detection motor fixing plate, 411, a pressure spring, 412, a guide pillar, 5, a sliding plate, 51, a guide rod, 52, a guide sleeve, 6, a top plate, 7, a screw rod, 8 and a pressing support.

Detailed Description

The utility model is further described with reference to the following detailed description and accompanying drawings.

As shown in fig. 1 to 6, the fine distance adjusting tool comprises a base 1 and a clamping hand 2, wherein a plate 3 to be detected is mounted on the base 1 and used for adjusting the distance between the plate 3 to be detected and a detection motor 4, a sliding plate 5 is movably arranged on the base 1, a top plate 6 is fixedly arranged above the sliding plate 5, the detection motor 4 is arranged between the sliding plate 5 and the top plate 6, the detection motor 4 can move up and down relative to the sliding plate 5, a screw rod 7 is arranged on the top plate 6, the screw rod 7 is matched with the top plate 6 through threads, the tail end of the screw rod 7 is in contact with the upper surface of the detection motor 4, and a pressing support 8 used for pressing the plate 3 to be detected is arranged below the sliding plate 5. The sliding plate 5 is provided with a detection motor fixing plate which can move up and down relative to the sliding plate, and the detection motor 4 is arranged on the detection motor fixing plate 41. Two guide rods 51 are vertically arranged on the base 1, and the sliding plate 5 is connected with the guide rods 51 in a sliding manner. A compression spring 411 is fixedly arranged between the detection motor fixing plate 41 and the sliding plate 5. A guide post 412 is arranged below the detection motor fixing plate 41, a guide sleeve 55 is arranged below the sliding plate 5, and the guide post 412 is in sliding fit with the guide sleeve 52. The top of the screw rod 7 is provided with a knob 71. The clamping hand 2 comprises a handle 21 and a mounting seat 22 fixed relative to the base 1, a first hinge point and a second hinge point are arranged on the handle 21, the first hinge point is rotatably connected with the mounting seat 22, the second hinge point is rotatably connected with a connecting plate 23, an ejector rod 24 is rotatably arranged at the outer end of the connecting plate 23, a damping sleeve 25 matched with the ejector rod 21 is arranged on the mounting seat 22, the ejector rod 24 is slidably connected with the damping sleeve 25, and the outer end of the ejector rod 24 is fixedly connected with the sliding plate 5.

In the use, the operator places board 3 waiting to be measured in suitable position department on base 1 earlier, fixes the position of sliding plate 5 through operation tong 2, and the theory of operation of tong is as follows: an operator operates the handle 21 on the clamping hand 2, the handle 21 drives the mandril 24 to move, so as to drive the sliding plate 5 to move, and the damping sleeve 25 can provide resistance for the movement process of the mandril 24, so as to realize the positioning of the sliding plate 5. Subsequently, the operator can turn the knob 71 on the screw 7, and since the end of the screw 7 contacts the upper surface of the detection motor 4, the detection motor 4 will gradually move downward under the action of the screw 7 during the rotation of the screw 7.

Preferably, two guide rods 51 are vertically arranged on the base 1, and the sliding plate 5 is slidably connected with the guide rods 51. The guide rod is arranged to provide a sliding direction for the sliding plate, meanwhile, the movable area of the sliding plate is limited, and the sliding plate cannot deflect in the using process, so that the adjustment accuracy is improved.

Preferably, a compression spring 411 is fixedly arranged between the detection motor fixing plate 41 and the sliding plate 5. The motor on motor fixed plate and the motor fixed plate can be supported to the pressure spring, simultaneously, provides the buffering for detecting the relative motion between motor fixed plate and the sliding plate, prevents to detect direct collision between motor fixed plate and the sliding plate, causes the damage.

Preferably, a guide post 412 is arranged below the detection motor fixing plate 41, a guide sleeve 55 is arranged below the sliding plate 5, and the guide post 412 is in sliding fit with the guide sleeve 52. The guide pillar provides the direction for the removal that detects the motor fixed plate, and the guide pillar uses with the guide pin bushing cooperation, carries on spacingly.

Preferably, a knob 71 is arranged at the top of the screw rod 7. The operator can use the knob to rotate the screw rod, avoids hand direct contact to cause the damage.

Claims

1. The utility model provides a fine setting is apart from frock, includes base and tong, be equipped with the board of waiting to be measured on the base, its characterized in that for wait to be measured the board and detect the regulation of distance between the motor, the activity is equipped with the sliding plate on the base, the fixed roof that is equipped with in sliding plate top, be equipped with the detection motor between sliding plate and the roof, the detection motor can reciprocate relative to the sliding plate, be equipped with the screw rod on the roof, the screw rod passes through screw thread and roof cooperation, the terminal of screw rod and the last surface contact who detects the motor, the sliding plate below is equipped with the support that compresses tightly that is used for compressing tightly waiting to measure the board.

2. The fine distance adjustment tool according to claim 1, wherein a detection motor fixing plate is disposed on the sliding plate, the detection motor fixing plate can move up and down relative to the sliding plate, and the detection motor is disposed on the detection motor fixing plate.

3. The fine pitch adjustment tool according to claim 1, wherein two guide rods are vertically arranged on the base, and the sliding plate is slidably connected with the guide rods.

4. The fine distance adjusting tool according to claim 2, wherein a compression spring is fixedly arranged between the detection motor fixing plate and the sliding plate.

5. The fine distance adjustment tool according to claim 2, wherein a guide post is arranged below the detection motor fixing plate, a guide sleeve is arranged below the sliding plate, and the guide post is in sliding fit with the guide sleeve.

6. The fine pitch tool of claim 1, wherein a knob is disposed on a top of the screw.

7. The fine adjustment distance tool according to claim 1, wherein the clamp comprises a handle and a mounting seat fixed relative to the base, the handle is provided with a first hinge point and a second hinge point, the first hinge point is rotatably connected with the mounting seat, the second hinge point is rotatably connected with a connecting plate, the outer end of the connecting plate is rotatably provided with a push rod, the mounting seat is provided with a damping sleeve matched with the push rod, the push rod is slidably connected with the damping sleeve, and the outer end of the push rod is fixedly connected with the sliding plate.