CN212674749U - Adjustable clamp for testing machine - Google Patents
Adjustable clamp for testing machine Download PDFInfo
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- CN212674749U CN212674749U CN202021122783.8U CN202021122783U CN212674749U CN 212674749 U CN212674749 U CN 212674749U CN 202021122783 U CN202021122783 U CN 202021122783U CN 212674749 U CN212674749 U CN 212674749U
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Abstract
An adjustable clamp for a testing machine is characterized in that a transverse groove is transversely arranged on a supporting plate, the transverse groove is communicated to the end face of the other side from the end face of one side of the supporting plate, X-axis bearing seats are arranged at the tail ends of two sides of the transverse groove, and an X-axis bidirectional screw rod is arranged between the two X-axis bearing seats; the X-axis pressing plate is arranged on each of two sides of the upper end face of the supporting plate, an X-axis sliding nut block is arranged at the lower end of the X-axis pressing plate and is embedded on the X-axis bidirectional screw, and the upper end face of the X-axis sliding nut block is fixedly connected with the lower end face of the X-axis pressing plate; the supporting plate is provided with a transverse longitudinal groove which is communicated to the rear end face from the front end face of the supporting plate, the tail ends of two sides of the longitudinal groove are provided with Y-axis bearing blocks, and a Y-axis bidirectional screw rod is arranged between the two Y-axis bearing blocks; the upper end face both sides of backup pad all are provided with the Y axle clamp plate, and the lower extreme of this Y axle clamp plate is provided with Y axle slip nut piece.
Description
Technical Field
The utility model belongs to the technical field of anchor clamps and specifically relates to an adjustable anchor clamps for test machine is related to.
Background
With the rise of the electronic industry, the PCB board plays an important role as a component of the electronic industry, and the quality of the PCB board directly affects the quality of electronic products. Traditional PCB board leans on artifical the detection, wastes time and energy, and the effect that detects simultaneously is also not good, often can appear lou examining and the condition of false retrieval. Later optical inspection equipment appeared, relying on optical knowledge to inspect the quality of the PCB boards. And for the optical detection of more convenient realization PCB board, to the PCB board of some rectangle structures generally all drive through automatic module and detect the head and detect on the PCB board, though effectual improvement detection efficiency of such detection mode, but need carry out the centre gripping of plate and the location of central point before detecting, and it is comparatively troublesome in present detection positioning work, location efficiency is lower.
Disclosure of Invention
The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.
An adjustable clamp for a testing machine, comprising: a supporting plate is arranged on the upper surface of the supporting plate,
the supporting plate is provided with a transverse groove which is transversely arranged, the transverse groove is communicated to the end face of the other side from the end face of one side of the supporting plate, the tail ends of the two sides of the transverse groove are respectively provided with an X-axis bearing seat, and an X-axis bidirectional screw rod is arranged between the two X-axis bearing seats; the X-axis pressing plate is arranged on each of two sides of the upper end face of the supporting plate, an X-axis sliding nut block is arranged at the lower end of the X-axis pressing plate and is embedded on the X-axis bidirectional screw, and the upper end face of the X-axis sliding nut block is fixedly connected with the lower end face of the X-axis pressing plate;
one end of the X-axis bidirectional screw rod penetrates through the X-axis bearing seat on the corresponding side to extend outwards;
the supporting plate is provided with a transverse longitudinal groove which is communicated to the rear end face from the front end face of the supporting plate, the tail ends of two sides of the longitudinal groove are provided with Y-axis bearing blocks, and a Y-axis bidirectional screw rod is arranged between the two Y-axis bearing blocks; y-axis pressing plates are arranged on two sides of the upper end face of the supporting plate, Y-axis sliding nut blocks are arranged at the lower ends of the Y-axis pressing plates, the Y-axis sliding nut blocks are embedded on the Y-axis bidirectional screw, and the upper end faces of the Y-axis sliding nut blocks are fixedly connected with the lower end faces of the Y-axis pressing plates;
one end of the Y-axis bidirectional screw rod penetrates through the Y-axis bearing seat on the corresponding side to extend outwards.
As a further aspect of the present invention: the X-axis bidirectional screw and the Y-axis bidirectional screw are arranged in a vertically and vertically staggered mode.
As a further aspect of the present invention: an X-axis driving motor is mounted at the side end of the X-axis bearing seat, and a transmission shaft of the X-axis driving motor is in transmission connection with the X-axis bidirectional screw;
and a Y-axis driving motor is installed at the side end of the Y-axis bearing seat, and a transmission shaft of the Y-axis driving motor is in transmission connection with the Y-axis bidirectional screw.
As a further aspect of the present invention: x-axis sliding grooves which are parallel to the transverse grooves are formed in the two sides of the transverse grooves, X-axis sliding blocks are arranged on the two sides of the lower end of the X-axis pressing plate, and the sliding blocks are embedded into the X-axis sliding grooves and are in sliding fit with the X-axis sliding grooves;
and Y-axis sliding grooves which are parallel to the transverse grooves are formed in two sides of the longitudinal groove, Y-axis sliding blocks are arranged in two sides of the lower end of the Y-axis pressing plate, and the sliding blocks are embedded into the Y-axis sliding grooves and are in sliding fit with the Y-axis sliding grooves.
Compared with the prior art, the beneficial effects of the utility model are that: the two X-axis pressing plates and the two Y-axis pressing plates synchronously move towards the center through the X-axis bidirectional screw and the Y-axis bidirectional screw, so that when the two X-axis pressing plates and the two Y-axis pressing plates are tightly attached and locked with the plate to be tested, the center point of the plate to be tested is coincided with the center point of the supporting plate, and then the condition without secondary positioning can be realized only by recording the center point of the supporting plate in the detection and positioning work of the regular rectangular plate to be tested;
realize the positioning and clamping integrated work.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, in an embodiment of the present invention, an adjustable clamp for a testing machine includes: the support plate 1 is provided with a plurality of support plates,
the supporting plate 1 is provided with a transverse groove 6 which is transversely arranged, the transverse groove 6 is communicated from one side end face of the supporting plate 1 to the other side end face, the tail ends of two sides of the transverse groove 6 are respectively provided with an X-axis bearing seat 5, and an X-axis bidirectional screw 3 is arranged between the two X-axis bearing seats 5; both sides of the upper end surface of the supporting plate 1 are provided with X-axis pressing plates 10, the lower ends of the X-axis pressing plates 10 are provided with X-axis sliding nut blocks 12, the X-axis sliding nut blocks 12 are embedded on the X-axis bidirectional screw 3, and the upper end surfaces of the X-axis sliding nut blocks are fixedly connected with the lower end surface of the X-axis pressing plate 10;
one end of the X-axis bidirectional screw 3 penetrates through the X-axis bearing seat 5 on the corresponding side to extend outwards, so that an operator can conveniently screw the X-axis bidirectional screw 3;
the supporting plate 1 is provided with a transverse longitudinal groove 9, the longitudinal groove 9 is communicated from the front end face to the rear end face of the supporting plate 1, the tail ends of two sides of the longitudinal groove are provided with Y-axis bearing blocks 8, and a Y-axis bidirectional screw 6 is arranged between the two Y-axis bearing blocks 8; the two sides of the upper end face of the supporting plate 1 are respectively provided with a Y-axis pressing plate 2, the lower end of the Y-axis pressing plate 2 is provided with a Y-axis sliding nut block 13, the Y-axis sliding nut block 13 is embedded on the Y-axis bidirectional screw 6, and the upper end face of the Y-axis sliding nut block is fixedly connected with the lower end face of the Y-axis pressing plate 2;
one end of the Y-axis bidirectional screw 6 penetrates through the Y-axis bearing seat 8 on the corresponding side to extend outwards, so that an operator can conveniently screw the Y-axis bidirectional screw 6.
When a regular rectangular plate is detected, the plate is placed on a supporting plate 1, two X-axis pressing plates 10 are narrowed towards the middle part at the same time by screwing an X-axis bidirectional screw 3 until the two X-axis pressing plates 10 are contacted with an X-axis surface of the plate to be detected, and the central position of the plate in the X-axis direction of the supporting plate 1 is determined by the two X-axis pressing plates 10;
the two Y-axis pressing plates 2 are narrowed towards the middle part at the same time by screwing the Y-axis bidirectional screw 6 until the two Y-axis pressing plates 2 are contacted with the Y-axis surface of the plate to be detected, and the central position of the plate in the Y-axis direction of the supporting plate 1 is determined by the two Y-axis pressing plates 2;
then, an X-axis pressing plate 10 and a Y-axis pressing plate 2 are respectively pressed on the plate to be detected in a mode of alternately screwing an X-axis bidirectional screw 3 and a Y-axis bidirectional screw 6, so that the plate to be detected can be positioned at the right center of the supporting plate 1, meanwhile, the center point of the plate to be detected is combined with the supporting plate 1, and clamping and positioning are simultaneously realized.
The X-axis bidirectional screw 3 and the Y-axis bidirectional screw 6 are arranged in a vertically and vertically staggered manner, and the avoidance between the X-axis bidirectional screw 3 and the Y-axis bidirectional screw 6 is realized through the vertically and vertically staggered manner.
An X-axis driving motor (not shown) is installed at the side end of the X-axis bearing seat 5, a transmission shaft of the X-axis driving motor is in transmission connection with the X-axis bidirectional screw 3, and the X-axis driving motor drives the X-axis bidirectional screw 3 to rotate;
a Y-axis driving motor (not shown) is installed at the side end of the Y-axis bearing seat 8, a transmission shaft of the Y-axis driving motor is in transmission connection with the Y-axis bidirectional screw 6, and the Y-axis driving motor drives the Y-axis bidirectional screw 6 to rotate.
The X-axis sliding grooves 4 which are parallel to the transverse grooves 6 are formed in the two sides of the transverse grooves 6, the X-axis sliding blocks 11 are arranged on the two sides of the lower end of the X-axis pressing plate 10, the X-axis sliding blocks 11 are embedded into the X-axis sliding grooves 4 and are in sliding fit with the X-axis sliding grooves 4, and the X-axis pressing plate 10 slides more smoothly on the supporting plate 1 through the matching of the X-axis sliding blocks 11 and the X-axis sliding grooves 4;
the two sides of the longitudinal groove 9 are provided with Y-axis sliding grooves 9 which are parallel to the transverse groove 6, Y-axis sliding blocks 12 are arranged on the two sides of the lower end of the Y-axis pressing plate 2, the Y-axis sliding blocks 12 are embedded into the Y-axis sliding grooves 9 and are in sliding fit with the Y-axis sliding grooves 9, and the Y-axis pressing plate 2 slides more smoothly on the supporting plate 1 through the matching of the Y-axis sliding blocks 12 and the Y-axis sliding grooves 9.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.
Claims (4)
1. An adjustable clamp for a testing machine, comprising: a supporting plate is arranged on the upper surface of the supporting plate,
the supporting plate is provided with a transverse groove which is transversely arranged, the transverse groove is communicated to the end face of the other side from the end face of one side of the supporting plate, the tail ends of the two sides of the transverse groove are respectively provided with an X-axis bearing seat, and an X-axis bidirectional screw rod is arranged between the two X-axis bearing seats; the X-axis pressing plate is arranged on each of two sides of the upper end face of the supporting plate, an X-axis sliding nut block is arranged at the lower end of the X-axis pressing plate and is embedded on the X-axis bidirectional screw, and the upper end face of the X-axis sliding nut block is fixedly connected with the lower end face of the X-axis pressing plate;
one end of the X-axis bidirectional screw rod penetrates through the X-axis bearing seat on the corresponding side to extend outwards;
the supporting plate is provided with a transverse longitudinal groove which is communicated to the rear end face from the front end face of the supporting plate, the tail ends of two sides of the longitudinal groove are provided with Y-axis bearing blocks, and a Y-axis bidirectional screw rod is arranged between the two Y-axis bearing blocks; y-axis pressing plates are arranged on two sides of the upper end face of the supporting plate, Y-axis sliding nut blocks are arranged at the lower ends of the Y-axis pressing plates, the Y-axis sliding nut blocks are embedded on the Y-axis bidirectional screw, and the upper end faces of the Y-axis sliding nut blocks are fixedly connected with the lower end faces of the Y-axis pressing plates;
one end of the Y-axis bidirectional screw rod penetrates through the Y-axis bearing seat on the corresponding side to extend outwards.
2. The adjustable clamp of claim 1, wherein the X-axis bi-directional screw and the Y-axis bi-directional screw are vertically and horizontally staggered.
3. The adjustable clamp for the testing machine as claimed in claim 1, wherein an X-axis driving motor is mounted at a side end of the X-axis bearing seat, and a transmission shaft of the X-axis driving motor is in transmission connection with the X-axis bidirectional screw;
and a Y-axis driving motor is installed at the side end of the Y-axis bearing seat, and a transmission shaft of the Y-axis driving motor is in transmission connection with the Y-axis bidirectional screw.
4. The adjustable clamp for the testing machine as claimed in claim 1, wherein X-axis sliding grooves are formed in two sides of the transverse groove and arranged in parallel with the transverse groove, X-axis sliding blocks are arranged in two sides of the lower end of the X-axis pressing plate, and the sliding blocks are embedded in the X-axis sliding grooves and are in sliding fit with the X-axis sliding grooves;
and Y-axis sliding grooves which are parallel to the transverse grooves are formed in two sides of the longitudinal groove, Y-axis sliding blocks are arranged in two sides of the lower end of the Y-axis pressing plate, and the sliding blocks are embedded into the Y-axis sliding grooves and are in sliding fit with the Y-axis sliding grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021122783.8U CN212674749U (en) | 2020-06-17 | 2020-06-17 | Adjustable clamp for testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021122783.8U CN212674749U (en) | 2020-06-17 | 2020-06-17 | Adjustable clamp for testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212674749U true CN212674749U (en) | 2021-03-09 |
Family
ID=74823500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021122783.8U Active CN212674749U (en) | 2020-06-17 | 2020-06-17 | Adjustable clamp for testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212674749U (en) |
-
2020
- 2020-06-17 CN CN202021122783.8U patent/CN212674749U/en active Active
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