A kind of hardware plate stretching device
Technical field
Technical field of hardware is the utility model is related to, specially a kind of hardware plate stretching device.
Background technology
Stretching is exactly the macromolecular chain in high polymer is carried out orientations along outer force direction, improves height so as to reach
A kind of method of polymer configurations and mechanical property, original hardware plate stretching device are mostly macromechanical stretching device, hardware
The mostly less structure of size, it may appear that the energy does not use excessive, wasting situation, therefore, we have proposed one kind five
Golden plate stretching device.
Utility model content
The purpose of this utility model is to provide a kind of hardware plate stretching device, to solve what is proposed in above-mentioned background technology
Original hardware plate stretching device is mostly macromechanical stretching device, and hardware is mostly the less structure of size, it may appear that can not
Source uses the problem of excessive, wasting situation.
To achieve the above object, the utility model provides following technical scheme:A kind of hardware plate stretching device, including operation
Platform, the left and right ends of the operating desk are respectively connected with installing plate, and the top left of the operating desk is connected with boss, the boss
Right side wall be connected with pull bar, the right-hand member of the pull bar is connected with left fixture, and the left fixture includes housing, a left side for the housing
Side wall is connected with inner screw sheath, and the right side wall of the housing is provided with baffle plate, and the front-rear side walls of the housing are plugged with locking
Screw, and two groups of lock-screws are symmetrical on the axis of pitch of housing, and mark is horizontally arranged with the top of the front side wall of the operating desk
Chi, the top of the operating desk laterally offers chute, and sliding block is provided with chute, and right folder is connected with the top of the sliding block
Tool, the left fixture is symmetrical arranged with right fixture, and left fixture is identical with the structure of right fixture, and the right side wall of the right fixture connects
Bearing block is connected to, the right-hand member of the bearing block is connected with screw rod, and the outer wall of the screw rod is socketed with adjusting nut, and adjusting nut
Bottom and the top right side of operating desk connect, the right-hand member of the screw rod is welded with swivel head, longitudinal grafting on the swivel head
There is bulb rotating bar.
Preferably, the right-hand member of the pull bar outer wall offers the external screw thread being adapted with inner screw sheath.
Preferably, the other end of the lock-screw is connected with top plate, and top plate is located at the inner chamber of housing.
Compared with prior art, the beneficial effects of the utility model are:The hardware plate stretching device, passes through setting for scale
Put, there is the effect of control, improve stretching precision, by the setting of hand bulb rotating bar, be easy to start and stop.
Brief description of the drawings
Fig. 1 is the utility model structure diagram;
Fig. 2 is the left clamp structure schematic diagram of the utility model.
In figure:1 operating desk, 2 installing plates, 3 boss, 4 scales, 5 pull bars, 6 left fixtures, 61 housings, 62 inner screw sheaths, 63 gears
Plate, 64 lock-screws, 7 sliding blocks, 8 right fixtures, 9 bearing blocks, 10 screw rods, 11 adjusting nuts, 12 swivel heads, 13 bulb rotating bars.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme:A kind of hardware plate stretching device, including operating desk
1, the left and right ends of operating desk 1 are respectively connected with installing plate 2, and the top left of operating desk 1 is connected with boss 3, the right side wall of boss 3
It is connected with pull bar 5, the right-hand member of pull bar 5 is connected with left fixture 6, and left fixture 6 includes housing 61, in the left side wall of housing 61 is connected with
Thread bush 62, the right side wall of housing 61 are provided with baffle plate 63, and the front-rear side walls of housing 61 are plugged with lock-screw 64, and two groups
Lock-screw 64 is symmetrical on the axis of pitch of housing 61, and scale 4, operating desk 1 are horizontally arranged with the top of the front side wall of operating desk 1
Top laterally offer chute, and sliding block 7 is installed on chute, the top of sliding block 7 is connected with right fixture 8, left fixture 6 with it is right
Fixture 8 is symmetrical arranged, and left fixture 6 is identical with the structure of right fixture 8, and the right side wall of right fixture 8 is connected with bearing block 9, bearing
The right-hand member of seat 9 is connected with screw rod 10, and the outer wall of screw rod 10 is socketed with adjusting nut 11, and the bottom of adjusting nut 11 and operating desk
1 top right side connection, the right-hand member of screw rod 10 are welded with swivel head 12, bulb rotating bar 13 are longitudinally plugged with swivel head 12.
Wherein, the right-hand member of the outer wall of pull bar 5 offers the external screw thread being adapted with inner screw sheath 62, stable connection, locking screw
The other end of nail 64 is connected with top plate, and top plate is located at the inner chamber of housing 61.
Operation principle:Installing plate 2 is connected by screw with workbench, unscrews lock-screw 64, by the left end of five golden plates
It is stuck at baffle plate 63, tightens lock-screw 64 again, the other end of five golden plates is connected on right fixture 8 in an identical manner,
The place scale of current slide 7, rotating ballhead rotating bar 13 are recorded, bulb rotating bar 13 drives 10 turns of screw rod by swivel head 12
Dynamic, screw rod 10 cooperates with adjusting nut 11, so that screw rod 10 is rotated and moved right, screw rod 10 passes through bearing block 9
Drive right fixture 8 to move to right, so as to stretch the distance between left fixture 6 and right fixture 8, stretching length is specifically designated according to specific component
Degree.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.