CN213275072U - Workpiece alignment device for notch sample preparation machine - Google Patents
Workpiece alignment device for notch sample preparation machine Download PDFInfo
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- CN213275072U CN213275072U CN202022365770.XU CN202022365770U CN213275072U CN 213275072 U CN213275072 U CN 213275072U CN 202022365770 U CN202022365770 U CN 202022365770U CN 213275072 U CN213275072 U CN 213275072U
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- fixedly connected
- synchronous gear
- workbench
- fixed block
- piston rod
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Abstract
The utility model discloses a breach system appearance machine work piece aligning device, the on-line screen storage device comprises a base, base upper end fixedly connected with cylinder, cylinder upper end piston rod fixedly connected with workstation, workstation upper end fixedly connected with slide bar, sliding connection has the connecting block on the slide bar, connecting block one side fixedly connected with rack, rack sliding connection is on the slide bar, two be provided with synchronous gear between the rack, connecting block upper end fixedly connected with fixed block. This kind of work piece aligning device for breach system sample machine drives both sides rack synchronous motion through synchronous gear, realizes the synchronous motion of both sides fixed block to automatically, aim at the blade central line, the clamp splice in the fixed block can be changed according to the work piece of different shapes moreover, has improved the practicality of device, and the cylinder makes the work piece can aim at the blade central line on the vertical direction equally, has improved the accuracy nature of device.
Description
Technical Field
The utility model relates to a breach proof press technical field specifically is a work piece aligning device for breach proof press.
Background
The notch sampling machine is a standard notch sample strip for a cantilever beam impact test for preparing and processing non-metallic materials such as plastics, organic glass and the like by using a machining method, most of a workpiece clamping device of the existing notch sampling machine is in unilateral action, namely one side of a clamp is fixed, and the other side of the clamp is driven to move by a power driving piece such as an air cylinder and the like, so that the clamping position of a workpiece and the position of a middle shaft of a blade deviate, manual correction is needed, errors still exist in manual correction, and the working efficiency is reduced. To this end, we propose a workpiece alignment device for a gap sampler.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a breach system is work piece aligning device for appearance 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 workpiece alignment device for a notch sample making machine comprises a base, wherein an air cylinder is fixedly connected to the upper end of the base, a workbench is fixedly connected to a piston rod at the upper end of the air cylinder, a damping device is arranged in the middle of the upper end of the base, the upper end of the damping device is fixedly connected to the bottom end of the workbench, two sliding rods are fixedly connected to the upper end of the workbench, two sliding rods are arranged in parallel, two connecting blocks are slidably connected to the sliding rods, racks are fixedly connected to one sides of the connecting blocks, which are close to each other, the racks are respectively slidably connected to the two sliding rods, a synchronizing gear is arranged between the two racks and is meshed with the two racks, the synchronizing gear is arranged at the upper end of the workbench, a fixed block is fixedly connected to the upper end of the connecting blocks, a groove is formed in, fixing bolts are symmetrically arranged on two side faces of the fixing block, penetrate through the fixing block and are connected with the clamping block, and locking nuts are connected to the fixing bolts through threads.
Preferably, the slide bar is U-shaped, and the slide bar is arranged in parallel to the side edge of the workbench.
Preferably, the two connecting blocks are respectively arranged on two sides of the synchronous gear, and the connecting blocks are simultaneously connected to the two sliding rods in a sliding manner.
Preferably, the synchronous gear is arranged in the middle of the workbench, and the two racks are respectively arranged on two sides of the synchronous gear.
Preferably, the damping device comprises a main damping box, the main damping box is fixedly connected to the upper end of the base, a main damping tube is arranged in the middle of the upper end of the main damping box, a main piston rod is movably inserted into the main damping tube, the other end of the main piston rod is fixedly connected to the bottom end of the workbench, auxiliary damping tubes are symmetrically arranged on two sides of the main damping box, auxiliary damping boxes are arranged at two ends of each auxiliary damping tube, and auxiliary piston rods are movably inserted into the auxiliary damping boxes.
Preferably, a handle is fixedly connected to the side face of the fixing block.
Preferably, one end of the auxiliary piston rod is fixedly connected with a limiting plate, and the radius of the limiting plate is larger than that of the auxiliary shock absorption pipe.
Compared with the prior art, the beneficial effects of the utility model are that: this kind of work piece aligning device for breach system sample machine passes through synchronous gear and drives both sides rack synchronous motion, realize the synchronous motion of both sides fixed block, after the work piece is placed between two fixed blocks, promote one side fixed block to workstation central motion, make opposite side fixed block synchronous motion, realize the purpose of automatic alignment blade central line, the work efficiency is improved, and the clamp splice in the fixed block can be changed according to the work piece of different shapes, the practicality of device has been improved, and the height of workstation can be adjusted through the cylinder, make the work piece aim at the blade central line equally on the vertical direction, damping device can cushion the vibrations that produce in the course of the work in addition, reduce the error that probably produces owing to vibrations, the accuracy nature of device has been improved.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a top view of the working table of the present invention;
fig. 3 is a front sectional view of the damping device of the present invention.
In the figure: the damping device comprises a base 1, a cylinder 2, a workbench 3, a sliding rod 4, a rack 5, a synchronous gear 6, a connecting block 7, a fixing block 8, a clamping block 9, a locking nut 10, a fixing bolt 11, a damping device 12, a main piston rod 13, a main damping tube 14, a main damping box 15, an auxiliary damping tube 16, an auxiliary damping box 17, an auxiliary piston rod 18, a limiting plate 19 and a handle 20.
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. 1-3, the present invention provides a technical solution: a workpiece alignment device for a gap sample making machine comprises a base 1, wherein the upper end of the base 1 is fixedly connected with a cylinder 2, a piston rod at the upper end of the cylinder 2 is fixedly connected with a workbench 3, and the cylinder 2 can be started to adjust the height of the workbench 3 through a power line external power supply and a control switch, so that a workpiece at the upper end of the workbench 3 is aligned with a blade;
the middle part of the upper end of the base 1 is provided with a damping device 12, the upper end of the damping device 12 is fixedly connected to the bottom end of the workbench 3, vibration can occur in the working process of the blade, errors can be caused by the vibration, and the damping device 12 can buffer the generated vibration, so that the errors are reduced, and the accuracy is improved;
the upper end of a workbench 3 is fixedly connected with two sliding rods 4, the two sliding rods 4 are arranged in parallel, the sliding rods 4 are connected with two connecting blocks 7 in a sliding manner, the two connecting blocks 7 are arranged, one sides of the connecting blocks 7, which are close to each other, are fixedly connected with racks 5, the racks 5 are respectively connected on the two sliding rods 4 in a sliding manner, a synchronous gear 6 is arranged between the two racks 5, the synchronous gear 6 is meshed with the two racks 5, the synchronous gear 6 is arranged at the upper end of the workbench 3, when a workpiece is placed into the device, the two connecting blocks 7 are firstly pulled open, the racks 5 at the two sides simultaneously slide on the two sides of the synchronous gear 6, the racks 5 slide in the direction far away from the synchronous gear 6 to drive the two connecting blocks 7 to move synchronously, then the workpiece is placed between the two connecting blocks 7, the connecting blocks 7 are pushed to enable the two connecting blocks 7, simultaneously, the connecting blocks synchronously slide towards the direction close to the synchronous gear 6, so that a workpiece between the two connecting blocks 7 is clamped, and the synchronous gear 6 automatically locates at the center of the workbench 3 to be automatically aligned;
connecting block 7 upper end fixedly connected with fixed block 8, the one side that fixed block 8 is close to each other is provided with recess and is provided with clamp splice 9 in the recess, 8 bilateral symmetry of fixed block are provided with fixing bolt 11, fixing bolt 11 runs through fixed block 8 and is connected with clamp splice 9, threaded connection has lock nut 10 on fixing bolt 11, the side that clamp splice 9 is close to each other is provided with the recess, the profile shape of recess is as required the shape design of the tight work piece of clamp, be used for pressing from both sides tight work piece of different shapes, when changing the work piece, usable fixing bolt 11 and lock nut 10 dismantle clamp splice 9, and change new clamp splice 9, when connecting block 7 moves under rack 5 and synchronizing gear 6's effect, can drive clamp splice 9 motion, clamp splice 9 is used for pressing from both sides tight work piece.
Further, slide bar 4 is "U" type, and slide bar 4 is on a parallel with 3 sides of workstation and sets up, and slide bar 4 is "U" type, conveniently fixes slide bar 4 in 3 upper ends of workstation, and slide bar 4 on a parallel with 3 sides of workstation can play the spacing effect of direction to the slip of connecting block 7 and rack 5.
Furthermore, two connecting blocks 7 are respectively arranged on two sides of the synchronous gear 6, and the connecting blocks 7 are simultaneously connected to the two sliding rods 4 in a sliding manner.
Further, a synchronizing gear 6 is arranged in the middle of the workbench 3, two racks 5 are respectively arranged on two sides of the synchronizing gear 6, the synchronizing gear 6 is located on the central axis of the blade, and the two racks 5 synchronously move under the action of the synchronizing gear 6, so that the connecting blocks 7 are always kept in a symmetrical state, and a workpiece can be automatically aligned to the central axis of the blade.
Further, the damping device 12 comprises a main damping box 15, the main damping box 15 is fixedly connected to the upper end of the base 1, a main damping tube 14 is arranged in the middle of the upper end of the main damping box 15, a main piston rod 13 is movably inserted into the main damping tube 14, the other end of the main piston rod 13 is fixedly connected to the bottom end of the workbench 3, auxiliary damping tubes 16 are symmetrically arranged on two sides of the main damping box 15, auxiliary damping boxes 17 are arranged at two ends of each auxiliary damping tube 16, an auxiliary piston rod 18 is movably inserted into each auxiliary damping box 17, gas is filled in the main damping box 15, preferably inert gas, the safety is high, when vibration occurs, the main piston rod 13 moves up and down in the main damping tube 14 to compress the internal gas, the gas enters the auxiliary damping tubes 16 on two sides, and the auxiliary piston rod 18 moves in the auxiliary damping tubes 16 due to the effect of pressure, and the vibration is buffered by the pressure of the internal.
Further, fixed block 8 side fixedly connected with handle 20 when putting into the work piece between the fixed block 8, usable handle 20 pulls open two fixed blocks 8 for two fixed blocks 8 separate, when pressing from both sides tight work piece, utilize the handle to make two fixed blocks 8 press from both sides tightly.
Furthermore, one end of the auxiliary piston rod 18 is fixedly connected with a limiting plate 19, and the radius of the limiting plate 19 is larger than that of the auxiliary shock absorption tube 16, so that the auxiliary piston rod 18 is prevented from falling off from the auxiliary shock absorption tube 16.
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 (7)
1. The utility model provides a work piece aligning device for notch system appearance machine, includes base (1), its characterized in that: the upper end of the base (1) is fixedly connected with an air cylinder (2), a piston rod at the upper end of the air cylinder (2) is fixedly connected with a workbench (3), the middle part of the upper end of the base (1) is provided with a damping device (12), the upper end of the damping device (12) is fixedly connected with the bottom end of the workbench (3), the upper end of the workbench (3) is fixedly connected with two sliding rods (4), the two sliding rods (4) are arranged in parallel, the sliding rods (4) are connected with connecting blocks (7) in a sliding manner, the two connecting blocks (7) are arranged, one sides of the connecting blocks (7) close to each other are fixedly connected with racks (5), the racks (5) are respectively connected on the two sliding rods (4) in a sliding manner, a synchronous gear (6) is arranged between the two racks (5), and the synchronous gear (, synchronous gear (6) set up in workstation (3) upper end, connecting block (7) upper end fixedly connected with fixed block (8), one side that fixed block (8) are close to each other is provided with recess and the recess in be provided with clamp splice (9), fixed block (8) both sides face symmetry is provided with fixing bolt (11), fixing bolt (11) run through fixed block (8) and are connected with clamp splice (9), threaded connection has lock nut (10) on fixing bolt (11).
2. The workpiece alignment device for a gap sampling machine according to claim 1, wherein: the sliding rod (4) is U-shaped, and the sliding rod (4) is arranged in parallel to the side edge of the workbench (3).
3. The workpiece alignment device for a gap sampling machine according to claim 1, wherein: the two connecting blocks (7) are respectively arranged on two sides of the synchronous gear (6), and the connecting blocks (7) are simultaneously connected to the two sliding rods (4) in a sliding mode.
4. The workpiece alignment device for a gap sampling machine according to claim 1, wherein: the synchronous gear (6) is arranged in the middle of the workbench (3), and the two racks (5) are respectively arranged on two sides of the synchronous gear (6).
5. The workpiece alignment device for a gap sampling machine according to claim 1, wherein: damping device (12) are including main damper box (15), main damper box (15) fixed connection is in base (1) upper end, main damper box (15) upper end middle part is provided with main shock tube (14), main shock tube (14) internalization is pegged graft and is had master piston rod (13), master piston rod (13) other end fixed connection is in workstation (3) bottom, main damper box (15) bilateral symmetry is provided with vice shock tube (16), vice shock tube (16) both ends are provided with vice damper box (17), vice shock tube (17) internalization is pegged graft and is had vice piston rod (18).
6. The workpiece alignment device for a gap sampling machine according to claim 1, wherein: and a handle (20) is fixedly connected to the side surface of the fixing block (8).
7. The workpiece alignment device for a gap-making sample applicator of claim 5, wherein: one end of the auxiliary piston rod (18) is fixedly connected with a limiting plate (19), and the radius of the limiting plate (19) is larger than that of the auxiliary shock absorption pipe (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022365770.XU CN213275072U (en) | 2020-10-22 | 2020-10-22 | Workpiece alignment device for notch sample preparation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022365770.XU CN213275072U (en) | 2020-10-22 | 2020-10-22 | Workpiece alignment device for notch sample preparation machine |
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| Publication Number | Publication Date |
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| CN213275072U true CN213275072U (en) | 2021-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022365770.XU Active CN213275072U (en) | 2020-10-22 | 2020-10-22 | Workpiece alignment device for notch sample preparation machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114646726A (en) * | 2022-04-02 | 2022-06-21 | 河南迅捷检测中心技术服务有限公司 | System for detecting fire resistance and deformation of vertical load bearing members |
-
2020
- 2020-10-22 CN CN202022365770.XU patent/CN213275072U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114646726A (en) * | 2022-04-02 | 2022-06-21 | 河南迅捷检测中心技术服务有限公司 | System for detecting fire resistance and deformation of vertical load bearing members |
| CN114646726B (en) * | 2022-04-02 | 2023-12-29 | 河南迅捷检测中心技术服务有限公司 | System for detecting fire resistance and deformation of vertical load bearing member |
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