CN214622036U - Clamping tool for impact tester - Google Patents
Clamping tool for impact tester Download PDFInfo
- Publication number
- CN214622036U CN214622036U CN202120262497.XU CN202120262497U CN214622036U CN 214622036 U CN214622036 U CN 214622036U CN 202120262497 U CN202120262497 U CN 202120262497U CN 214622036 U CN214622036 U CN 214622036U
- Authority
- CN
- China
- Prior art keywords
- side wall
- clamping
- fixing
- rod
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a clamping tool for impact tester, which comprises a fixed frame, a fixed frame lower surface fixing and assembling base, a fixed frame rear side wall fixing and assembling fixed nut, a fixed nut inner wall screw bolt, a screw rod front side wall fixing and assembling lug, an assembling base upper surface fixing and assembling supporting block, a supporting block side wall fixing and connecting spring one end side wall, a spring other end side wall fixing and assembling clamping bar, a clamping bar upper surface rear end fixing and assembling push rod, a clamping bar side wall front end laminating clamping plate, a clamping bar side wall and a clamping plate side wall respectively screw joint fixing bolts, a guide hole is arranged on the clamping bar upper surface, which realizes convenient disassembly of the clamping part of the clamp, so as to facilitate later maintenance and replacement of different clamping plates, the impact on the transmission part is isolated and buffered, so that the vibration and abrasion caused by long-term use are avoided, and the transmission structure of the device is protected from being damaged.
Description
Technical Field
The utility model relates to an impact test technical field specifically is a clamping tool for impact test machine.
Background
The impact test is a test method for the safety, reliability and effectiveness of products when equipment or parts are subjected to external force impact or action, when the impact test is performed on important forgings such as a generator main shaft, a flange, a gear, a tube plate, a cylinder, a roller and the like, a forging body needs to be clamped and fixed on a clamp, then an impact test is performed through external equipment, the existing clamp is used for resisting the impact action during the test, so that an internal fixed clamping structure is dead against, a worker needs to pay very large strength for repeated opening and closing in multiple experiments, troubles are caused for the operation of the worker, the parts on the inner wall of the clamp are easily subjected to excessive vibration abrasion after the clamp is used for a long time and multiple times, the clamp needs to be frequently overhauled, and the clamping parts of the existing clamp are mostly integrated, so that the equipment or the parts are difficult to be adaptively clamped and fixed for different workpieces, therefore, the clamping tool for the impact tester is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a clamping tool for impact tester to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a clamping tool for an impact tester comprises a fixed frame, wherein an assembly base is fixedly arranged on the lower surface of the fixed frame, a fixing nut is fixedly arranged on the rear side wall of the fixing frame, a screw is screwed on the inner wall of the fixing nut, a convex block is fixedly arranged on the front side wall of the screw, a supporting block is fixedly arranged on the upper surface of the assembling base, the side wall of the supporting block is fixedly connected with the side wall of one end of the spring, a clamping rod is fixedly arranged on the side wall of the other end of the spring, a push rod is fixedly arranged at the rear end of the upper surface of the clamping rod, the front end of the side wall of the clamping rod is jointed with the clamping plate, the side wall of the clamping rod and the side wall of the clamping plate are respectively screwed with a fixing bolt, the upper surface of the clamping rod is provided with a guide hole, the side wall of the fixed frame is connected with a fixed rod in a sliding way, the side wall of the other end of the fixed rod is fixedly provided with a supporting frame, the middle part of the inner wall of the supporting frame is fixedly provided with a guide rotating column, and the side wall of the guide rotating column is rotatably connected with the inner wall of the guide rotating hole.
Preferably, a hand wheel is fixedly mounted on the rear side wall of the screw rod.
Preferably, the supporting rods are respectively and fixedly installed on the side wall of the fixing frame and the side wall of the supporting block, a sliding hole is formed in the rear end of the side wall of the clamping rod, and the inner wall of the sliding hole is attached to the side wall of the supporting rod.
Preferably, the side wall of the push rod is rotatably provided with a sliding ring.
Preferably, the side wall of the rotation guide column is attached to the isolation pad.
Preferably, the outer side wall of the supporting frame is fixedly connected with one section of side wall of the buffer spring, and the other section of side wall of the buffer spring is fixedly connected with the inner wall of the fixed frame.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a clamping tools for impact tester, the screw rod has, the lug, clamping bar and splint structure, it is fixed through the bolt spiro union of passing through of splint and clamping bar, the dismantlement of holding position splint to the adding of this device has been made things convenient for, convenient to overhaul and the change that carries out multiple splint, make two clamping bars separate and be close to through the drive of screw rod to the lug, be used for carrying out the centre gripping to outside work piece, make to keep apart propagation and buffering to external impact through carriage and buffer spring, avoid causing the vibrations damage to the surface of fixation nut and screw rod, the convenient dismantlement of the centre gripping position of clamp has been realized, so that the maintenance in later stage and the change to different splint, carry out the isolation and the buffering of strikeing to the transmission position, reduce long-term use and produce vibrations wearing and tearing, protection device's transmission structure is not impaired purpose.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the screw rod and the connection structure thereof;
FIG. 3 is a schematic view of the supporting block and its connection structure of the present invention;
FIG. 4 is a schematic view of the supporting frame and the connecting structure thereof;
FIG. 5 is a schematic view of the clamping rod and the connecting structure thereof;
fig. 6 is a schematic view of the fixing frame and the connection structure thereof.
In the figure: the device comprises a fixing frame 1, an assembling base 101, a fixing nut 2, a screw rod 3, a convex block 4, a supporting block 5, a spring 6, a clamping rod 7, a rotation guiding hole 701, a sliding hole 702, a push rod 8, a clamping plate 9, a fixing bolt 10, a fixing rod 11, a supporting frame 12, a rotation guiding column 13, a hand wheel 14, a supporting rod 15, a sliding ring 16, an isolation pad 17 and a buffer spring 18.
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.
Referring to fig. 1-6, the present invention provides a technical solution: a clamping tool for an impact tester comprises a fixed frame 1, an assembly base 101 is fixedly arranged on the lower surface of the fixed frame 1, a fixed nut 2 is fixedly arranged on the rear side wall of the fixed frame 1, a screw 3 is screwed on the inner wall of the fixed nut 2, a lug 4 is fixedly arranged on the front side wall of the screw 3, a supporting block 5 is fixedly arranged on the upper surface of the assembly base 101, the side wall of the supporting block 5 is fixedly connected with the side wall of one end of a spring 6, a clamping rod 7 is fixedly arranged on the side wall of the other end of the spring 6, a push rod 8 is fixedly arranged on the rear end of the upper surface of the clamping rod 7, a clamping plate 9 is attached to the front end of the side wall of the clamping rod 7, a fixing bolt 10 is respectively screwed on the side wall of the clamping rod 9, a guide rotating hole 701 is formed in the upper surface of the clamping rod 7, a fixed rod 11 is slidably connected with the side wall of the other end of the fixed rod 11, a supporting frame 12 is fixedly arranged in the middle part of the inner wall of the supporting frame 12, a guide rotating column 13 is rotatably connected with the inner wall of the guide rotating hole 701, the fixing nut is of a convex structure, the rear end plate body is fixed with the fixing frame in a threaded connection mode, the supporting blocks and the fixing rods are arranged in two modes, and the lower surface of the supporting frame is separated from the middle of the inner wall of the assembling base by a distance.
Particularly, a hand wheel 14 is fixedly installed on the rear side wall of the screw rod 3, and the hand wheel is additionally arranged to facilitate rotation of the screw rod by workers.
Particularly, the supporting rods 15 are fixedly mounted on the side wall of the fixing frame 1 and the side wall of the supporting block 5 respectively, the rear ends of the side walls of the clamping rods 7 are provided with sliding holes 702, the inner walls of the sliding holes 702 are attached to the side walls of the supporting rods 15, and the clamping rods are slidably supported by the supporting rods through the sliding holes, so that the clamping rods are more stably supported.
Specifically, the side wall of the push rod 8 is rotatably provided with the sliding ring 16, and the sliding ring is additionally arranged, so that the abrasion of the lug can be reduced, and the service life of the lug is prolonged.
Particularly, lead and change 13 lateral wall laminating isolation pad 17 of post, add and establish the isolation pad and be the rubber material, be located between two splint, can avoid two clamping bars to produce vibrations and cause the collision damage.
Particularly, one section lateral wall of carriage 12 lateral wall fixed connection buffer spring 18, another section lateral wall fixed connection of buffer spring 18 is fixed frame 1 inner wall, adds and establishes buffer spring, and the shock attenuation is carried out to the impact shock that the carriage produced, avoids vibrations to produce the vibrations damage to lug, screw rod and fixation nut.
The working principle is as follows: when the utility model is used, the hand wheel 14 is rotated to drive the screw rod 3 to rotate in the threaded connection of the inner wall of the fixing nut 2, so that the lug 4 moves back and forth, when the screw rod 3 is rotated to drive the lug 4 to move backwards, the spring 6 drives the rear end of the clamping rod 7 to reset and tighten, the front end of the clamping rod 7 tightens, the clamping of the forge piece can be realized, then the impact test is carried out, after the forge piece receives the impact, the buffer spring 18 carries out the buffer shock absorption through the transmission of the clamping plate 9, the clamping rod 7, the guide rotating column 13 and the support frame 12, and the shock received by the lug 4 and the screw rod 3 is reduced; when rotating screw 3 and driving lug 4 and moving forward, lug 4 and sliding ring 16 interact, and sliding ring 16 promotes push rod 8 and drives two clamping bar 7 rear ends and expand, compression spring 6, and clamping bar 7 rotates at the column 13 lateral wall of leading through leading commentaries on classics hole 701, and the clamping bar 7 front end expandes, drives two splint 9 and loosens the forging that the middle part was placed, twists off bolt 10 and can carry out the dismantlement of splint 9, the convenient change.
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 (6)
1. The utility model provides a clamping tools for impact tester, includes fixed frame (1), its characterized in that: the assembly base (101) is fixedly installed on the lower surface of the fixed frame (1), the fixing nut (2) is fixedly installed on the rear side wall of the fixed frame (1), the screw (3) is in threaded connection with the inner wall of the fixing nut (2), the lug (4) is fixedly installed on the front side wall of the screw (3), the supporting block (5) is fixedly installed on the upper surface of the assembly base (101), the side wall of the supporting block (5) is fixedly connected with the side wall of one end of the spring (6), the clamping rod (7) is fixedly installed on the side wall of the other end of the spring (6), the push rod (8) is fixedly installed on the rear end of the upper surface of the clamping rod (7), the front end of the side wall of the clamping rod (7) is attached to the clamping plate (9), the side wall of the clamping rod (7) and the side wall of the clamping plate (9) are respectively in threaded connection with the fixing bolt (10), the guide holes (701) are formed in the upper surface of the clamping rod (7), and the side wall of the fixed frame (1) is slidably connected with the fixing rod (11), the fixing rod (11) other end lateral wall fixed mounting carriage (12), carriage (12) inner wall middle part fixed mounting leads changeing post (13), it rotates to lead changeing hole (701) inner wall to lead changeing post (13) lateral wall to connect.
2. The clamping tool for the impact testing machine according to claim 1, wherein: and a hand wheel (14) is fixedly arranged on the rear side wall of the screw rod (3).
3. The clamping tool for the impact testing machine according to claim 1, wherein: the supporting rod (15) is fixedly mounted on the side wall of the fixing frame (1) and the side wall of the supporting block (5) respectively, a sliding hole (702) is formed in the rear end of the side wall of the clamping rod (7), and the inner wall of the sliding hole (702) is attached to the side wall of the supporting rod (15).
4. The clamping tool for the impact testing machine according to claim 1, wherein: and a sliding ring (16) is rotatably arranged on the side wall of the push rod (8).
5. The clamping tool for the impact testing machine according to claim 1, wherein: the side wall of the rotation guide column (13) is attached to an isolation pad (17).
6. The clamping tool for the impact testing machine according to claim 1, wherein: the outer side wall of the supporting frame (12) is fixedly connected with one section of side wall of the buffer spring (18), and the other section of side wall of the buffer spring (18) is fixedly connected with the inner wall of the fixed frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120262497.XU CN214622036U (en) | 2021-01-30 | 2021-01-30 | Clamping tool for impact tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120262497.XU CN214622036U (en) | 2021-01-30 | 2021-01-30 | Clamping tool for impact tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214622036U true CN214622036U (en) | 2021-11-05 |
Family
ID=78439619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120262497.XU Active CN214622036U (en) | 2021-01-30 | 2021-01-30 | Clamping tool for impact tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214622036U (en) |
-
2021
- 2021-01-30 CN CN202120262497.XU patent/CN214622036U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112937664A (en) | New energy automobile battery transportation device and use method thereof | |
| CN113028149A (en) | Cold water pipe shock attenuation mount for intelligent manufacturing electromechanical device | |
| CN214622036U (en) | Clamping tool for impact tester | |
| CN212047255U (en) | Novel side anti-collision frame structure | |
| CN216326184U (en) | Automatic upset type robot positioner | |
| CN215746440U (en) | Machining center spindle mechanism and lathe device | |
| CN212978053U (en) | Fixture tooling platform | |
| CN111496739B (en) | Shock absorber spring quick detach frock | |
| CN214352464U (en) | Novel composite device for calcium carbide discharging robot arm | |
| CN109520866B (en) | Pressure shear test device | |
| CN109580392B (en) | Hydraulic pressure shear test machine | |
| CN212254527U (en) | Strength detection device based on highway guardrail | |
| CN219062319U (en) | Damping base of circular knitting machine | |
| CN220708890U (en) | Universal material testing machine with damping device | |
| CN216067060U (en) | Shot blasting clamp for automobile plate spring | |
| CN204823753U (en) | Hoist position control device | |
| CN218592772U (en) | Lithium battery clamping mechanism for testing lithium battery by high-speed impact of bullet | |
| CN220433641U (en) | Pile punching machine hammer tooth convenient to replace | |
| CN219324984U (en) | Bending-resistant beam | |
| CN214921133U (en) | High-efficient mantle fiber machine | |
| CN217424986U (en) | Building engineering detects uses pulling force detection device | |
| CN220806366U (en) | Casting milling fixture | |
| CN216939410U (en) | Movable machining machine tool | |
| CN216009357U (en) | Copper lower foot convenient to disassemble and assemble for non-ferrous metal smelting rolled products | |
| CN218748254U (en) | Tire detects cutting water jet cutting tool bit convenient to change |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |