CN210953313U - Thing to sit on impact tester of removable drift - Google Patents
Thing to sit on impact tester of removable drift Download PDFInfo
- Publication number
- CN210953313U CN210953313U CN201922431274.7U CN201922431274U CN210953313U CN 210953313 U CN210953313 U CN 210953313U CN 201922431274 U CN201922431274 U CN 201922431274U CN 210953313 U CN210953313 U CN 210953313U
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- bolt
- base plate
- dog
- impact
- plate
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Abstract
The utility model belongs to the technical field of thing impact testing machine technique and specifically relates to a thing impact testing machine with removable drift, including the bed plate, hydraulic cylinder output shaft top end fixedly connected with installation piece, installing port both sides face middle part all is equipped with the socket, and clamps the impact head that is located socket one side in the installation, two the common cartridge of socket has the dog, dog top surface one side is equipped with the locating hole, locating hole top and bottom all are equipped with spacing piece, two spacing piece runs through the bolt that has passed the locating hole jointly, threaded connection has the nut on the bolt, be equipped with hold-down mechanism on the dog. The utility model discloses when changing the impact head, twist off the nut on the bolt earlier, then take the bolt out from the locating hole, take off spacing piece afterwards, take out the dog from the socket after just can easily take off the mounting hole of impact head from the installation piece, made things convenient for the quick replacement of impact head.
Description
Technical Field
The utility model relates to a thing to sit on impact tester technical field especially relates to a thing to sit on impact tester of removable drift.
Background
In the manufacturing process of the existing seat, an impact test needs to be carried out on the seat plate of the seat, whether the rigidity of the seat plate of the seat is qualified or not is determined through the impact test, but an impact head of the impact test machine is easy to damage after long-term use, and a punch of the existing impact test machine is fixedly connected and cannot be replaced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a seat impact testing machine with a replaceable punch.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a thing impact tester of removable drift, includes the bed plate, bed plate bottom surface middle part fixedly connected with backing plate, the backing plate is connected with the roof through supporting mechanism, roof top surface middle part runs through there is rather than fixed connection's hydraulic cylinder, hydraulic cylinder output shaft top fixedly connected with installation piece, installation piece side middle part is equipped with the installing port, installing port both sides face middle part all is equipped with the socket, and clamps in the installing port and has the impact head that is located socket one side, two the common cartridge of socket has the dog, dog top surface one side is equipped with the locating hole, locating hole top and bottom all are equipped with spacing piece, two spacing piece runs through the bolt that passes the locating hole jointly, threaded connection has the nut on the bolt, be equipped with hold-down mechanism on the dog.
Preferably, the pressing mechanism comprises a threaded hole arranged in the middle of the stop block, a puller bolt is connected to the threaded hole in a threaded manner, and an anti-loosening spring is sleeved on the puller bolt.
Preferably, support plates are fixed on two sides of the bottom surface of the base plate, and each support plate is designed to be square.
Preferably, the supporting mechanism comprises four cylindrical supporting rods, the top ends of the four cylindrical supporting rods are respectively fixed to four corners of the bottom surface of the top plate, and the bottom ends of the four cylindrical supporting rods are fixed to the top surface of the base plate.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses when changing the impact head, twist off the nut on the bolt earlier, then take the bolt out from the locating hole, take off spacing piece afterwards, take out the dog from the socket after just can easily take off the mounting hole of impact head from the installation piece, made things convenient for the quick replacement of impact head.
Drawings
Fig. 1 is a schematic structural view of a seat impact testing machine with a replaceable punch according to the present invention;
fig. 2 is an exploded view of the mounting block in the seat impact tester with replaceable punch of the present invention.
In the figure: the anti-loosening device comprises a base plate 1, a base plate 2, a top plate 3, a hydraulic oil cylinder 4, a mounting block 5, a mounting opening 6, a socket 7, an impact head 8, a stop block 9, a positioning hole 10, a limiting sheet 11, a bolt 12, a nut 13, a threaded hole 14, a tightening bolt 15, an anti-loosening spring 16, a support plate 17 and a cylindrical support rod 18.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
As shown in fig. 1-2, a seat impact testing machine with replaceable punch comprises a base plate 1, a base plate 2 is fixedly connected to the middle of the bottom surface of the base plate 1, the base plate 2 is connected with a top plate 3 through a supporting mechanism, a hydraulic cylinder 4 fixedly connected with the top surface of the top plate 3 penetrates through the middle of the top surface of the top plate, a mounting block 5 is fixedly connected to the top end of an output shaft of the hydraulic cylinder 4, a mounting opening 6 is arranged in the middle of the side surface of the mounting block 5, sockets 7 are arranged in the middle of the two side surfaces of the mounting opening 6, impact heads 8 positioned on one sides of the sockets 7 are clamped in the mounting opening 6, a stop block 9 is jointly inserted in the two sockets 7, a positioning hole 10 is arranged on one side of the top surface of the stop block 9, limiting plates 11 are arranged on the top and the bottom of the positioning hole 10, a bolt 12 penetrating through the, firstly, the nut 13 of the bolt 12 is unscrewed, then the bolt 12 is taken out from the positioning hole 10, then the limiting sheet 11 is taken down, the impact head 8 can be easily taken down from the mounting hole 6 on the mounting block 5 after the stop block 9 is taken out from the socket 7, and the quick replacement of the impact head 8 is facilitated.
Hold-down mechanism is including setting up screw hole 14 at dog 9 middle part, threaded connection has puller bolt 15 on screw hole 14, and the cover is equipped with locking spring 16 on the puller bolt 15, and hold-down mechanism can withstand impact head 8, prevents that impact head 8 from appearing rocking, and impact head 8's spacing mainly relies on puller bolt 15 to withstand it, and locking spring 16 can prevent that puller bolt 15 from producing not hard up.
Supporting plates 17 are fixed on two sides of the bottom surface of the base plate 1, each supporting plate 17 is designed to be square, and the supporting plates 17 support the base plate 1.
The supporting mechanism comprises four cylindrical supporting rods 18, the top ends of the four cylindrical supporting rods 18 are respectively fixed on four corners of the bottom surface of the top plate 3, the bottom ends of the four cylindrical supporting rods 18 are all fixed on the top surface of the backing plate 2, and the cylindrical supporting rods 18 can support the top plate 3.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. A punching head replaceable seat impact testing machine comprises a base plate (1) and is characterized in that a base plate (2) is fixedly connected to the middle of the bottom surface of the base plate (1), the base plate (2) is connected with a top plate (3) through a supporting mechanism, a hydraulic oil cylinder (4) fixedly connected with the top plate (3) penetrates through the middle of the top surface of the top plate, a mounting block (5) is fixedly connected to the top end of an output shaft of the hydraulic oil cylinder (4), a mounting opening (6) is arranged in the middle of the side surface of the mounting block (5), sockets (7) are arranged in the middle of the two side surfaces of the mounting opening (6), impact heads (8) located on one side of the sockets (7) are mounted in the mounting opening (6), two sockets (7) are jointly inserted with a stop block (9), a positioning hole (10) is formed in one side of the top surface of the stop block (9, two spacing pieces (11) run through bolt (12) of passing locating hole (10) jointly, threaded connection has nut (13) on bolt (12), be equipped with hold-down mechanism on dog (9).
2. The seat impact testing machine with the replaceable punch head according to claim 1, wherein the pressing mechanism comprises a threaded hole (14) formed in the middle of the stop block (9), a puller bolt (15) is connected to the threaded hole (14) in a threaded manner, and an anti-loosening spring (16) is sleeved on the puller bolt (15).
3. A bench impact tester with replaceable punch head as claimed in claim 1, characterised in that the base plate (1) is fixed with support plates (17) on both sides of its bottom surface, each support plate (17) being designed as a square.
4. The seat impact testing machine with the replaceable punch head as claimed in claim 1, wherein the supporting mechanism comprises four cylindrical supporting rods (18), the top ends of the four cylindrical supporting rods (18) are respectively fixed on four corners of the bottom surface of the top plate (3), and the bottom ends of the four cylindrical supporting rods (18) are all fixed on the top surface of the base plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922431274.7U CN210953313U (en) | 2019-12-30 | 2019-12-30 | Thing to sit on impact tester of removable drift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922431274.7U CN210953313U (en) | 2019-12-30 | 2019-12-30 | Thing to sit on impact tester of removable drift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210953313U true CN210953313U (en) | 2020-07-07 |
Family
ID=71375082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922431274.7U Active CN210953313U (en) | 2019-12-30 | 2019-12-30 | Thing to sit on impact tester of removable drift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210953313U (en) |
-
2019
- 2019-12-30 CN CN201922431274.7U patent/CN210953313U/en active Active
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