CN210863087U

CN210863087U - Fixing device for impact test

Info

Publication number: CN210863087U
Application number: CN201921478188.5U
Authority: CN
Inventors: 李新宏; 唐伟; 吴泽光; 赵保恩
Original assignee: Dongguan Junzhi Electromechanical Technology Co ltd
Current assignee: Dongguan Junzhi Electromechanical Technology Co ltd
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-06-26
Anticipated expiration: 2029-09-05

Abstract

The utility model belongs to the technical field of testing arrangement, especially, be a fixing device for impact test, including the anchor clamps base, the CG carrier has been placed at the top of anchor clamps base, there are two preforming, two at the top of anchor clamps base through bolt fixed mounting the bottom of preforming all contacts with the top of CG carrier, the top of anchor clamps base is opened and is dismantled and be connected with the determine module to be used for detecting the pressure that receives of CG impact in-process, the spout that runs through anchor clamps base top is seted up to the inside of anchor clamps base, the inside sliding connection of spout has the shelves strip. The utility model discloses a put CG carrier with CG on to CG contacts with determine module, promotes the shelves strip simultaneously and coasts in the spout, plays limiting displacement to CG, at last promoting the connecting seat through telescopic cylinder and coasts, both drives the CG briquetting and extrudes CG fixedly, fixes the position of shelves strip simultaneously, thereby has accomplished CG's fixed work, has fixed effectual advantage.

Description

Fixing device for impact test

Technical Field

The utility model relates to a testing arrangement technical field specifically is a fixing device for impact test.

Background

CG paster (also known as CG glass sheet, short for CG), a paster that uses with the cooperation of FPC soft board, the FPC soft board is a flexible circuit board, need laminate CG on the FPC soft board under the general condition, after CG paster production is accomplished, need detect the shock resistance of CG paster, present common detection device is pendulum test machine, when detecting the CG paster, need use fixing device to fix the position of CG paster, but the device that fixes to the CG paster at present is simple, fixed effect is poor, can't satisfy the fixed demand to the CG paster.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a fixing device for impact test has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a fixing device for impact testing comprises a clamp base, a CG carrier is placed at the top of the clamp base, two pressing sheets are fixedly installed at the top of the clamp base through bolts, the bottoms of the two pressing sheets are both contacted with the top of the CG carrier, a detection assembly is detachably connected to the top of the clamp base and used for detecting pressure applied in a CG impact process, a chute penetrating through the top of the clamp base is formed in the clamp base, a stop strip is slidably connected to the interior of the chute, a cylinder seat is arranged in the clamp base, a telescopic cylinder is fixedly installed on the cylinder seat, a connecting rod is fixedly installed on a piston rod of the telescopic cylinder, a linear slide rail is fixedly installed at the bottom of the inner wall of the clamp base, a linear slide block is fixedly installed on the linear slide rail, and a connecting seat is fixedly installed at the top of the linear slide block, the clamp comprises a connecting rod, a connecting seat, a CG pressing block, a positioning assembly and a clamp base, wherein one end of the connecting rod, which is far away from a piston rod, is fixedly connected with the connecting seat, the CG pressing block is fixedly installed on the connecting seat, and the inner wall of the clamp base is detachably connected with the positioning assembly for fixing a cylinder block and adjusting the position of the cylinder block.

As a preferred technical scheme of the utility model, the determine module includes the sensor base, the sensor base passes through the bolt fastening at the top of anchor clamps base, one side fixed mounting of sensor base has and draws pressure sensor, draw pressure sensor's response portion fixed mounting have the striking piece.

As an optimal technical scheme of the utility model, the striking piece passes through the bolt and draws pressure sensor fixed connection.

As an optimal technical scheme of the utility model, the top fixed mounting of anchor clamps base has the fender frame, detecting component is located the inside of keeping off the frame.

As a preferred technical scheme of the utility model, locating component includes the positioning seat, the bottom fixed connection of positioning seat through bolt and anchor clamps base inner wall, the inside threaded connection of positioning seat has the screw, the positioning seat passes through screw and cylinder block fixed connection.

(III) advantageous effects

Compared with the prior art, the utility model provides a fixing device for impact test possesses following beneficial effect: this a fixing device for shock-testing is through on putting CG carrier with CG to CG contacts with determine module, promotes the shelves strip simultaneously and coasts in the spout, plays limiting displacement to CG, at last promoting the connecting seat through telescopic cylinder and coasts, has both driven the CG briquetting and extrudeed CG fixedly, fixes the position of shelves strip simultaneously, thereby has accomplished CG's fixed work, has fixed effectual advantage.

Drawings

FIG. 1 is a perspective elevation view of the overall structure of the present invention;

FIG. 2 is a perspective rear view of the overall structure of the present invention;

FIG. 3 is a left rear perspective view of the interior of the clamp base of the present invention;

FIG. 4 is a right rear perspective view of the interior of the clamp base of the present invention;

fig. 5 is a perspective view of a part of the structure of the present invention.

In the figure: 1. a clamp base; 2. a CG carrier; 3. tabletting; 4. a detection component; 401. a sensor base; 402. a pull pressure sensor; 403. an impact block; 5. a chute; 6. a stop bar; 7. a cylinder block; 8. a telescopic cylinder; 9. a connecting rod; 10. a linear slide rail; 11. a linear slider; 12. a connecting seat; 13. CG briquetting; 14. a positioning assembly; 1401. positioning seats; 1402. a screw; 15. and a blocking frame.

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 work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: a fixing device for impact test comprises a clamp base 1, a CG carrier 2 is placed at the top of the clamp base 1, two pressing sheets 3 are fixedly installed at the top of the clamp base 1 through bolts, the bottoms of the two pressing sheets 3 are both contacted with the top of the CG carrier 2, a detection assembly 4 is detachably connected at the top of the clamp base 1 for detecting the pressure applied in the CG impact process, a chute 5 penetrating through the top of the clamp base 1 is formed in the clamp base 1, a stop strip 6 is connected in the chute 5 in a sliding manner, a cylinder seat 7 is arranged in the clamp base 1, a telescopic cylinder 8 is fixedly installed on the cylinder seat 7, a connecting rod 9 is fixedly installed on a piston rod of the telescopic cylinder 8, a linear slide rail 10 is fixedly installed at the bottom of the inner wall of the clamp base 1, a linear slide block 11 is fixedly installed on the linear slide rail 10, and a connecting seat 12 is fixedly installed at, one end of the connecting rod 9, which is far away from the piston rod, is fixedly connected with a connecting seat 12, a CG pressing block 13 is fixedly mounted on the connecting seat 12, and a positioning assembly 14 is detachably connected to the inner wall of the clamp base 1 so as to fix the cylinder block 7 and adjust the position of the cylinder block.

In the embodiment, the top of the clamp base 1 is provided with an accommodating groove matched with the CG carrier 2, the accommodating groove is communicated with the chute 5 and the inside of the clamp base 1, the CG carrier 2 is directly placed into the accommodating groove, and then the two pressing sheets 3 are fixedly connected with the clamp base 1 through bolts and are contacted with the CG carrier 2, so that the CG carrier 2 is pressed and fixed; the blocking strip 6 can slide in the sliding groove 5, when the CG is placed on the CG carrier 2, the blocking strip 6 is pushed to slide in the sliding groove 5, then the CG can be limited by the blocking strip 6, and the detection component 4 can prevent the blocking strip 6 from falling out of the sliding groove 5; mainly drive connecting rod 9 through telescopic cylinder 8 and promote connecting seat 12 and slide, then CG briquetting 13 is close to CG and extrudes it fixedly, can extrude shelves strip 6 simultaneously, avoids shelves strip 6 to take place to shift.

Specifically, the detection assembly 4 includes a sensor base 401, the sensor base 401 is fixed on the top of the clamp base 1 through a bolt, a pull pressure sensor 402 is fixedly installed on one side of the sensor base 401, and an impact block 403 is fixedly installed on a sensing portion of the pull pressure sensor 402.

In this embodiment, after CG was placed on CG carrier 2, one side of CG was closely laminated with striking block 403 this moment, and the opposite side of CG was the striking face, because striking block 403's existence, can played limiting displacement to shelves strip 6, guaranteed that shelves strip 6 only can slide in spout 5, can not deviate from in the spout 5, and when CG received the striking, the impact force that will receive was transmitted for pulling pressure sensor 402 through striking block 403 to detect the impact strength who receives through pulling pressure sensor 402.

Specifically, the impact block 403 is fixedly connected to the tension/pressure sensor 402 by a bolt.

In this embodiment, the impact block 403 is easily replaced.

Specifically, the top of the fixture base 1 is fixedly provided with a blocking frame 15, and the detection assembly 4 is located inside the blocking frame 15.

In this embodiment, the blocking frame 15 can protect the detecting component 4.

Specifically, the positioning assembly 14 includes a positioning seat 1401, the positioning seat 1401 is fixedly connected to the bottom of the inner wall of the fixture base 1 through a bolt, a screw 1402 is connected to the inner thread of the positioning seat 1401, and the positioning seat 1401 is fixedly connected to the cylinder block 7 through the screw 1402.

In the embodiment, because the cylinder block 7 is not easily fixed in the clamp base 1 by adopting the bolt, the cylinder block 7 is directly placed in the clamp base 1, then, the positioning seat 1401 is fixed and finely adjusted by the positioning component 14, and is fixed inside the clamp base 1 by bolts, therefore, the position of the positioning seat 1401 is fixed, and is fixedly connected with the cylinder seat 7 through the screw 1402, the position of the cylinder seat 7 can be fixed, the sliding of the cylinder seat 7 when the telescopic cylinder 8 on the cylinder seat 7 works can be avoided, and the position of the cylinder seat 7 can be finely adjusted, and when the position of the cylinder block 7 is adjusted slightly, because the linear slide block 11 can slide on the linear slide rail 10, will not cause the influence to connecting seat 12 and CG briquetting 13 to satisfy the utility model discloses the design demand of structure can play effectual fixed action to CG.

The utility model discloses a theory of operation and use flow: directly put CG on CG carrier 2, then hug closely striking block 403 with one side of CG, promote shelves strip 6 to slide in spout 5 simultaneously, when shelves strip 6 and striking block 403's side contact, start flexible cylinder 8 and promote connecting seat 12 through connecting rod 9 and slide, connecting seat 12 slides on linear slide rail 10 through sharp slider 11, both driven CG briquetting 13 and be close to the CG, then CG briquetting 13 extrudes the CG fixedly, and extrudees the fixing to shelves strip 6 simultaneously to the fixed operation of CG has been accomplished.

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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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. A fixing device for impact test, characterized by: the clamp comprises a clamp base (1), a CG carrier (2) is placed at the top of the clamp base (1), two pressing sheets (3) are fixedly installed at the top of the clamp base (1) through bolts, the bottoms of the two pressing sheets (3) are both contacted with the top of the CG carrier (2), a detection assembly (4) is detachably connected at the top of the clamp base (1) and used for detecting pressure applied to the clamp during CG impact, a sliding groove (5) penetrating through the top of the clamp base (1) is formed in the clamp base (1), a blocking strip (6) is slidably connected in the sliding groove (5), a cylinder seat (7) is arranged in the clamp base (1), a telescopic cylinder (8) is fixedly installed on the cylinder seat (7), a connecting rod (9) is fixedly installed on a piston rod of the telescopic cylinder (8), a linear sliding rail (10) is fixedly installed at the bottom of the inner wall of the clamp base (1), the fixture comprises a linear sliding rail (10), and is characterized in that a linear sliding block (11) is fixedly mounted on the linear sliding rail (10), a connecting seat (12) is fixedly mounted at the top of the linear sliding block (11), one end, far away from a piston rod, of a connecting rod (9) is fixedly connected with the connecting seat (12), a CG pressing block (13) is fixedly mounted on the connecting seat (12), and a positioning assembly (14) is detachably connected to the inner wall of a fixture base (1) and used for fixing a cylinder seat (7) and adjusting the position of the cylinder seat.

2. A fixture for impact testing according to claim 1, wherein: the detection assembly (4) comprises a sensor base (401), the sensor base (401) is fixed to the top of the clamp base (1) through bolts, a tension pressure sensor (402) is fixedly installed on one side of the sensor base (401), and an impact block (403) is fixedly installed on a sensing portion of the tension pressure sensor (402).

3. A fixture for impact testing according to claim 2, wherein: the impact block (403) is fixedly connected with the tension and pressure sensor (402) through a bolt.

4. A fixture for impact testing according to claim 2, wherein: the top fixed mounting of anchor clamps base (1) has fender frame (15), determine module (4) are located the inside of keeping off frame (15).

5. A fixture for impact testing according to claim 1, wherein: the positioning assembly (14) comprises a positioning seat (1401), the positioning seat (1401) is fixedly connected with the bottom of the inner wall of the clamp base (1) through a bolt, a screw (1402) is connected to the inner thread of the positioning seat (1401), and the positioning seat (1401) is fixedly connected with the cylinder seat (7) through the screw (1402).