CN218657958U - Module utmost point post mills protection water tank mechanism - Google Patents

Abstract

The utility model relates to a module utmost point post mills protective water tank mechanism, including fixed plate, water tank, to the right-hand member tip of module promote first push away press from both sides the mechanism, to the rear end tip of module promote the second push away press from both sides the mechanism, with first push away press from both sides the mechanism with the second pushes away and presss from both sides the mechanism and cooperate and press from both sides spacing stop gear to the module, to the front end of fixed plate and the rear end clamping mechanism that presss from both sides tightly, and the bottom fixed surface of water tank has a plurality of cover that can move about and establish guide bar on the fixed plate border position can prescribe and spacing electric core module at the in-process of cutting milling, when electric core module catches fire, can let the module fall to aquatic along the guide bar, reaches the effect of putting out a fire fast, reduces electric core explosion risk.

Description

Module utmost point post mills protection water tank mechanism

Technical Field

The utility model relates to an electricity core utmost point post mills technical field, especially a module utmost point post mills protective water tank mechanism.

Background

The traditional milling and clamping mode of the battery cell pole is manual clamping, and the manual clamping mode not only consumes slow time for feeding, but also causes low efficiency and cannot adapt to the beat of modern high-speed production; and use traditional artifical clamping's mode, when electric core utmost point post mills and finishes, also need the manual work to carry out the clamping and dismantle, but the speed that the manual work carried out the clamping and dismantle is slower, and when electric core in milling the in-process and catching fire, rely on traditional artifical clamping can't deal with emergency such as electric core catching fire fast.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a module utmost point post mills protection water tank mechanism can solve when electric core milling process, electric core emergency's such as on fire problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a module utmost point post mills protection water tank mechanism, includes fixed plate, water tank, pushes away the first clamp mechanism that pushes away that promotes the rear end tip of module, pushes away the clamp mechanism to the left end tip of module the second that promotes, with first push away press from both sides the mechanism with the second pushes away and presss from both sides the mechanism and cooperate and press from both sides tight spacing stop gear to the module, the left end of fixed plate and the right-hand member press from both sides tight clamping mechanism, clamping mechanism fixes on the side surface at both ends about the water tank, the bottom fixed surface of water tank has a plurality of movable sleeves to establish the guide bar on the fixed plate border position, first push away press from both sides the mechanism and fix on the intermediate position of the rear end upper surface of water tank, the second pushes away and presss from both sides the mechanism and fixes on the intermediate position of the left end upper surface of water tank, stop gear fixes on the right-hand member of fixed plate and the upper surface of front end, the fixed plate intermediate position is provided with the module supporting shoe.

Further, first push away press from both sides mechanism and include that first side pushes away cylinder, stripper plate, first limiting plate, guiding axle, first linear bearing, welding piece, first side pushes away the cylinder and fixes through first mount on the intermediate position of the rear end upper surface of water tank, the welding piece with first side pushes away being connected of cylinder output, the output that first side pushed away the cylinder is through seting up the welding piece with the first through-hole that first side pushed away cylinder output meets the department is connected with first telescopic link, first limiting plate is fixed first telescopic link is kept away from the one end of first side pushes away the cylinder, the front side surface of first limiting plate is fixed with the stripper plate, the second through-hole has all been seted up to the left and right sides of first through-hole, the one end of guiding axle is fixed on the rear surface of first limiting plate, the other end of guiding axle passes through first linear bearing movable sleeve is established in the second through-hole.

Furthermore, the shape of first limiting plate is several words, the stripper plate is fixed the convex one end of first limiting plate, the place ahead position at both ends is provided with first hard spacing piece about the first limiting plate, first hard spacing piece is close to be fixed with a hydraulic buffer on one side of the first limiting plate.

Further, the second pushes away presss from both sides mechanism and includes that the second side pushes away cylinder, backup pad, fixed block, linear guide, presss from both sides tight piece, second limiting plate, pressure sensor, the backup pad is fixed through the second mount on the intermediate position of the left end upper surface of water tank, the second side pushes away the cylinder and fixes in the backup pad upper surface, the fixed block is fixed on the backup pad upper surface and is located the right side that the second side pushed away the cylinder, linear guide fixes the upper surface of backup pad and is located the right side of fixed block, the fixed block with the fourth through-hole has been seted up to the position that the second side pushed away the cylinder output is relative, the fourth through-hole endotheca is equipped with second linear bearing, second side pushes away the cylinder output and is connected with the second telescopic link, the other end of second telescopic link passes through the second straight line axle stretch out to the right side surface of fixed block and with pressure sensor fixed connection, pressure sensor keep away from the second telescopic link one side with second limiting plate fixed connection, the second limiting plate passes through the slider and slides linear guide's top, press from both sides tight piece and fix on the right surface of second limiting plate.

Furthermore, the shape of second limiting plate is several words, press from both sides tight a board and fix the convex one end of second limiting plate, the place ahead of the second limiting plate left and right sides is provided with the hard spacing piece of second, the hard spacing piece of second is close to be fixed with the second hydraulic buffer of second limiting plate one side.

Furthermore, stop gear includes a plurality of first module benchmark pieces and a plurality of second module benchmark pieces, first module benchmark piece is fixed on the front end upper surface of fixed plate, second module benchmark piece is fixed on the right-hand member upper surface of fixed plate.

Furthermore, the clamping mechanism comprises a first clamping component and a second clamping component, the first clamping component is fixed on the front side and the rear side of the left end of the water tank, the second clamping component is fixed on the front side and the rear side of the right end of the water tank, the first clamping component and the second clamping component respectively comprise a die clamper for clamping a fixing plate, a third side push cylinder for driving the die clamper to move and a positioning plate, the positioning plate is respectively fixed on the front side and the rear side of the left end and the right end of the water tank, the third side push cylinder is fixed on the outer side surface of the positioning plate, a fifth through hole is formed in the joint of the positioning plate and the output end of the third side push cylinder, a third telescopic rod is connected to the output end of the third side push cylinder, and the die clamper and one end of the third telescopic rod, which is far away from the third side push cylinder, are fixedly connected.

Further, the left and right sides upper surface of water tank is located the diagonal position and is fixed with the panel beating, the panel beating is kept away from the one end of water tank is fixed with the correlation sensor whether the response module is on the fixed plate, be fixed with the handle on the tip of both sides around the fixed plate, the handle sets up stop gear with first outside of pushing away and pressing from both sides the mechanism.

The utility model has the advantages that: compared with the prior art, the first pushing and clamping mechanism and the second pushing and clamping mechanism in the utility model are matched with the limiting mechanism to clamp and limit the module, and the manual clamping is replaced by the automatic clamping mode of the cylinder in the first pushing and clamping mechanism and the second pushing and clamping mechanism, so that the efficiency is rapidly improved; install clamping mechanism around electric core clamping mechanism, wherein die clamper connects the cylinder, clamping mechanism below is the pond, under the normal condition, die clamper clamping mechanism, when electric core module catches fire, the signal transmission of system is to die clamper and cylinder, die clamper unclamps, pull out it through the cylinder, the mechanism falls to the aquatic along the guide bar, reach quick fire extinguishing effect, reduce electric core explosion risk, diagonal position sets up to line material sensor on the water tank, can avoid CNC to empty away, can increase machine security.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a left side view of the present invention;

fig. 4 is a top view of the present invention;

fig. 5 is a schematic structural view of a first side pushing mechanism in the present invention;

fig. 6 is a schematic structural view of a second side-pushing mechanism in the present invention;

fig. 7 is a schematic structural diagram of the clamping mechanism of the present invention on the water tank.

Wherein: 1. the fixed plate, 2, the water tank, 3, the first push-clamp mechanism, 4, the second push-clamp mechanism, 5, the limiting mechanism, 6, the first linear bearing, 7, the first fixing frame, 8, the guide rod, 9, the first side push cylinder, 10, the extrusion plate, 11, the first limiting plate, 12, the guide shaft, 13, the second linear bearing, 14, the welding block, 15, the first hard limiting plate, 16, the first hydraulic buffer, 17, the second side push cylinder, 18, the fixing block, 19, the linear guide rail, 20, the clamping block, 21, the second limiting plate, 22, the supporting plate, 23, the second fixing frame, 24, the sliding block, 25, the second telescopic rod, 26, the second hard limiting plate, 27, the second hydraulic buffer, 28, the correlation sensor, 29, the pressure sensor, 30, the first module reference block, 31, the second module reference block, 32, the three-side mold clamp, 33, the third push cylinder, 34, the positioning plate, 35, the sheet metal plate, 36 and the handle.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides a module utmost point post mills protection water tank mechanism, includes fixed plate 1, water tank 2, pushes away the first mechanism 3 that presss from both sides that pushes away that promotes, the second that promotes the left end tip of module pushes away press from both sides mechanism 4, with first push away press from both sides mechanism 3 with the second pushes away to press from both sides mechanism 4 and cooperate and press from both sides tight spacing stop gear 5, the left end and the right-hand member of fixed plate 1 to press from both sides tight clamping mechanism to the module, clamping mechanism fixes on the side surface at both ends about water tank 2, the bottom fixed surface of water tank 2 has a plurality of movable sleeves to establish guide bar 8 on the fixed plate 1 border position, first push away presss from both sides mechanism 3 and fixes on the intermediate position of the rear end upper surface of water tank 2, second push away and presss from both sides mechanism 4 and fixes on the intermediate position of the left end upper surface of water tank 2, stop gear 5 fixes on the upper surface of right-hand member and front end of fixed plate 1, fixed plate 1 intermediate position is provided with the module supporting shoe. As shown in fig. 1 and 4, the clamping mechanism of the side surface of both ends will be fixed at the fixed plate 1 of the top position of water tank 2 about water tank 2 and press from both sides tightly, the module just can be put on the module supporting shoe on fixed plate 1, the module supporting shoe can play the supporting shoe effect, it is insulating with electric core module and lower floor's aluminum plate, simultaneously can also play the bed hedgehopping effect, make the module be in same height with pressing from both sides tight piece 20, first push away press from both sides the rear end tip that mechanism 3 promoted the module, the left end tip that mechanism 4 promoted the module is pushed away to the second, push towards stop gear 5 with whole module and press from both sides tightly spacing, fix the module back, the CNC digit control machine tool just can cut and mill the electrode of electric core module, when cutting and milling in-process electric core module catches fire, clamping mechanism just can loosen transport fixed plate 1, fixed plate 1 will take the electric core module that catches fire to get into water tank 2, reach the effect of putting out a fire.

Referring to fig. 1 to 5, in an embodiment of the present invention, the first pushing and clamping mechanism 3 includes a first side pushing cylinder 9, an extruding plate 10, a first limiting plate 11, a guiding shaft 12, a first linear bearing 6, and a welding block 14, the first side pushing cylinder 9 is fixed at an intermediate position of the upper surface of the rear end of the water tank 2 through a first fixing frame 7, the welding block 14 is connected to an output end of the first side pushing cylinder 9, an output end of the first side pushing cylinder 9 is connected to a first telescopic rod through a first through hole formed at a connection between the welding block 14 and an output end of the first side pushing cylinder 9, the first limiting plate 11 is fixed at one end of the first telescopic rod far away from the first side pushing cylinder 9, the extruding plate 10 is fixed on a front side surface of the first limiting plate 11, second through holes are formed on left and right sides of the first through hole, one end of the guiding shaft 12 is fixed on a rear surface of the first limiting plate 11, and the other end of the guiding shaft 12 is movably sleeved in the second through hole through the first linear bearing 6. As shown in fig. 1 and fig. 5, first side pushes away cylinder 9 and fixes at fixed plate 1 through welding block 14, first side pushes away cylinder 9 drive first telescopic link and stretches out and draws back, thereby drive first limiting plate 11 of fixing on first telescopic link and carry out the back-and-forth movement, stripper plate 10 has been fixed in the left side of first limiting plate 11, stripper plate 10 can press from both sides the electric core module with fixing 5 cooperations of stop gear at fixed plate 1 right-hand member and press from both sides tightly, wherein the 12 covers of guiding axle are established at first straight-line bearing 6 and wherein the one end of guiding axle 12 is fixed with first limiting plate 11, can carry on spacingly to the position angle of 11 back-and-forth movements of first limiting plate, can be better press from both sides tightly the electric core module.

Referring to fig. 1 to 5, in an embodiment of the present invention, the first limiting plate 11 is shaped like a Chinese character 'ji', the extrusion plate 10 is fixed at one end of the first limiting plate 11, a first hard limiting piece 15 is disposed at a front position of the left and right ends of the first limiting plate 11, and a first hydraulic buffer 16 is fixed at a position of the first hard limiting piece 15 close to one side of the first limiting plate 11. As shown in fig. 1, the shape of first limiting plate 11 sets up to the shape of several types of words, stripper plate 10 is fixed in the convex one end of first limiting plate 11, then first hard spacing piece 15 is fixed in the sunken place ahead position in both ends about first spacing, can not influence the clamping effect of stripper plate 10 to electric core module like this, also can come to play the effect of buffering to pushing away the effort of pressing from both sides the in-process through fixing the hydraulic buffer on first hard spacing piece 15, prevent that first push away from pressing from both sides mechanism 3 and break module electricity core in the course of the work.

Referring to fig. 1 to 6, in an embodiment of the present invention, the second pushing and clamping mechanism 4 includes a second side pushing cylinder 17, a supporting plate 22, a fixing block 18, a linear guide 19, a clamping block 20, a second limiting plate 21, and a pressure sensor 29, as shown in fig. 6, the supporting plate 22 is fixed at a middle position of an upper surface of the left end of the water tank 2 through a second fixing frame 23, the second side pushing cylinder 17 is fixed at the upper surface of the supporting plate 22, the fixing block 18 is fixed at the upper surface of the supporting plate 22 and located at a right side of the second side pushing cylinder 17, the linear guide 19 is fixed at the upper surface of the supporting plate 22 and located at a right side of the fixing block 18, a fourth through hole is disposed at a position where the fixing block 18 is opposite to an output end of the second side pushing cylinder 17, a second linear bearing 13 is sleeved in the fourth through hole, an output end of the second side pushing cylinder 17 is connected to a second telescopic rod 25, another end of the second telescopic rod 25 extends out to a right side surface of the clamping block 18 through the second linear shaft and is fixedly connected to the pressure sensor 29, while the pressure sensor 29 is far away from the second linear bearing 25 and connected to the second limiting plate 21, and the sliding block is fixed above the second limiting plate 21. A second side pushing cylinder 17 in the second pushing and clamping mechanism 4 is fixed on a support plate 22 to drive a fixing block 18 capable of sliding on the linear guide rail 19, and the fixing block 18 drives a clamping block 20 to clamp the battery cell placed on the module support block, as shown in fig. 6; the pressure sensing assembly is arranged between the second limiting block and the fixing block 18 and can abut against the rear surface of the second limiting plate 21, and meanwhile the fixing block 18 can drive the clamping block 20 on the second limiting block to sense the force of clamping force, so that the control of the clamping force can be mastered.

Referring to fig. 1 to 6, in an embodiment of the present invention, the second limiting plate 21 is shaped like a Chinese character 'ji', the clamping block 20 is fixed at a protruding end of the second limiting plate 21, a second hard limiting piece 26 is disposed in front of the left and right sides of the second limiting plate 21, and a second hydraulic buffer 27 is fixed on one side of the second hard limiting piece 26 close to the second limiting plate 21. Specifically, as shown in fig. 6, the shape of the second limiting plate 21 is set to be a shape like a Chinese character 'ji', and the clamping plate is fixed at the convex end of the second limiting plate 21, and then the second hard limiting piece 26 is fixed at the concave front position of the front and rear ends of the second limiting plate, so that the clamping action of the clamping block 20 on the battery cell module is avoided, the effect of buffering the acting force in the pushing and clamping process can be achieved through the hydraulic buffer fixed on the second hard limiting piece 26, and the second pushing and clamping mechanism 4 is prevented from crushing the battery cell module in the working process.

Referring to fig. 1 to 4, in an embodiment of the present invention, the limiting mechanism 5 includes a plurality of first module reference blocks 30 and a plurality of second module reference blocks 31, the first module reference blocks 30 are fixed on the front upper surface of the fixing plate 1, and the second module reference blocks 31 are fixed on the right upper surface of the fixing plate 1. The first module reference block 30 may be provided in three or more and the second module reference block 31 may be provided in two or more as shown in fig. 1.

Please refer to fig. 1 to 7, in an embodiment of the present invention, the clamping mechanism includes a first clamping assembly and a second clamping assembly, the first clamping assembly is fixed at the front and rear sides of the left end of the water tank 2, the second clamping assembly is fixed at the front and rear sides of the right end of the water tank 2, the first clamping assembly and the second clamping assembly include a mold clamping device 32 for clamping the fixing plate 1, a third side pushing cylinder 33 for driving the mold clamping device 32 to move, and a positioning plate 34, the positioning plate 34 is respectively fixed at the front and rear sides of the left and right ends of the water tank 2, the third side pushing cylinder 33 is fixed on the outer side surface of the positioning plate 34, a fifth through hole is provided at the connection position of the positioning plate 34 and the output end of the third side pushing cylinder 33, the output end of the third side pushing cylinder 33 is connected with a third telescopic rod, and the mold clamping device 32 and the third telescopic rod are arranged at a fixed connection position far away from the one end of the third side pushing cylinder 33. As shown in fig. 7, in the clamping assembly, the end of the fixing plate 1 can be clamped by the mold clamping device 32, and the driving mold clamping device 32 can be clamped by the third side pushing cylinder 33 to move forward to the position of the fixing plate 1, but after the battery cell module catches fire, the third side pushing cylinder 33 can move away from the driving mold clamping device 32 in the direction of the position of the fixing plate 1, so that the fixing plate 1 can fall into the water tank 2.

Referring to fig. 1 to 4, in an embodiment of the present invention, a metal plate 35 is fixed on the diagonal positions of the upper surfaces of the left and right sides of the water tank 2, as shown in fig. 1, one end of the metal plate 35 away from the water tank 2 is fixed with a correlation sensor 28 which senses whether the module is on the fixing plate 1, and handles 36 are fixed on the end portions of the front and rear sides of the fixing plate 1, as shown in fig. 1, the handles 36 are disposed outside the limiting mechanism 5 and the first push-clamp mechanism 3. The correlation sensor 28 is mounted on the water tank 2 to recognize whether there is material on the fixing plate 1, and prevent the CNC milling machine from going empty, the handle 36 functions to facilitate the taking out of the fixture from the bottom of the water tank 2.

The utility model discloses the theory of operation below has: in the utility model, after the fixed plate is clamped and fixed above the water tank by the mold clamping device, the battery cell module is manually carried to the fixed plate, one side of the module end plate is close to the first module datum block, and the end plate of the adjacent side of the module is close to the second module datum block; the manual work starts CNC, material sensor detects the material, when discerning the material, first side pushes away the cylinder and removes to press from both sides tight module with the drive of second side push away the cylinder, first spacing piece and first limiting plate and the hard spacing piece of second and second limiting plate push away the power that cylinder and second side pushed away the cylinder and carry on spacingly, accomplish when electric core module location, just begin to mill and prepare, catch fire when milling the in-process, die clamper will loosen, push away the cylinder through the third side and pull out die clamper, anchor clamps drop into the water tank through guide bar and dead weight, reach the fire extinguishing effect, prevent electric core explosion on fire.

The above description is only for the preferred embodiment of the present invention, and should not be interpreted as limiting the scope of the present invention, which is intended to cover all the equivalent changes and modifications made in accordance with the claims of the present invention.

Claims (8)

1. The utility model provides a module utmost point post mills protection water tank mechanism which characterized in that: including fixed plate, water tank, push away the first clamp mechanism that pushes away that promotes the rear end tip of module, push away the clamp mechanism to the left end tip of module second that promotes, with first push away press from both sides the mechanism with the second pushes away and presss from both sides the mechanism and cooperate and press from both sides tight spacing stop gear, the left end of clamping the left end and the right-hand member of fixed plate and press from both sides tight clamping mechanism, clamping mechanism fixes on the side surface at both ends about the water tank, the bottom fixed surface of water tank has a plurality of movable sleeves to establish guide bar on the fixed plate border position, first push away press from both sides the mechanism and fix on the intermediate position of the rear end upper surface of water tank, the second pushes away and presss from both sides the mechanism and fixes on the intermediate position of the left end upper surface of water tank, stop gear fixes on the upper surface of the right-hand member and the front end of fixed plate, the fixed plate intermediate position is provided with the module supporting shoe.

2. The module pole milling protection water tank mechanism according to claim 1, characterized in that: first push away press from both sides mechanism and include that first side pushes away cylinder, stripper plate, first limiting plate, guiding axle, first linear bearing, welding piece, first side pushes away the cylinder and fixes through first mount on the intermediate position of the rear end upper surface of water tank, the welding piece with first side pushes away being connected of cylinder output, the output that first side pushed away the cylinder is through seting up the welding piece with the first through-hole that first side pushed away cylinder output department of meeting is connected with first telescopic link, first limiting plate is fixed first telescopic link is kept away from the one end of first side pushed away the cylinder, the preceding side surface of first limiting plate is fixed with the stripper plate, the second through-hole has all been seted up to the left and right sides of first through-hole, the one end of guiding axle is fixed on the rear surface of first limiting plate, the other end of guiding axle passes through first linear bearing movable sleeve is established in the second through-hole.

3. The module pole milling protection water tank mechanism according to claim 2, characterized in that: the shape of first limiting plate is several words, the stripper plate is fixed the convex one end of first limiting plate, the place ahead position at both ends is provided with first hard spacing piece about the first limiting plate, first hard spacing piece is close to be fixed with a hydraulic buffer on one side of the first limiting plate.

4. The module pole milling protection water tank mechanism according to claim 1, characterized in that: the second pushes away presss from both sides mechanism and includes second side push away cylinder, backup pad, fixed block, linear guide, presss from both sides tight piece, second limiting plate, pressure sensor, the backup pad is fixed through the second mount in the intermediate position of the left end upper surface of water tank, the second side push away the cylinder and fixes in the backup pad upper surface, the fixed block is fixed on the backup pad upper surface and is located the right side of second side push away the cylinder, linear guide fixes the upper surface of backup pad and is located the right side of fixed block, the fixed block with the fourth through-hole has been seted up to the position that the second side push away the cylinder output is relative, the fourth through-hole endotheca is equipped with second linear bearing, second side push away the cylinder output and be connected with the second telescopic link, the other end of second telescopic link passes through second straight line axle stretch out to the right side surface of fixed block and with pressure sensor fixed connection, pressure sensor keep away from the second telescopic link with second limiting plate fixed connection, the second limiting plate passes through the slider and slides linear guide's top, it fixes to press from both sides tight piece on the right surface of second limiting plate.

5. The module pole milling protection water tank mechanism according to claim 4, characterized in that: the shape of second limiting plate is several words, press from both sides tight piece and fix the convex one end of second limiting plate, the right-hand second that is provided with the hard spacing piece of second around the second limiting plate both sides, the hard spacing piece of second is close to be fixed with the second hydraulic buffer of second limiting plate one side.

6. The module pole milling protection water tank mechanism according to claim 1, characterized in that: the limiting mechanism comprises a plurality of first module reference blocks and a plurality of second module reference blocks, the first module reference blocks are fixed on the upper surface of the front end of the fixing plate, and the second module reference blocks are fixed on the upper surface of the right end of the fixing plate.

7. The module pole milling protection water tank mechanism according to claim 1, characterized in that: the clamping mechanism comprises a first clamping assembly and a second clamping assembly, the first clamping assembly is fixed on the front side and the rear side of the left end of the water tank, the second clamping assembly is fixed on the front side and the rear side of the right end of the water tank, the first clamping assembly and the second clamping assembly respectively comprise a die clamper for clamping a fixing plate, a third side push cylinder for driving the die clamper to move and a positioning plate, the positioning plate is respectively fixed on the front side and the rear side of the left end and the rear side of the water tank, the third side push cylinder is fixed on the outer side surface of the positioning plate, a fifth through hole is formed in the joint of the positioning plate and the output end of the third side push cylinder, a third telescopic rod is connected to the output end of the third side push cylinder, and the die clamper and one end of the third telescopic rod, which is far away from the third side push cylinder, are fixedly connected.

8. The module pole milling protection water tank mechanism according to claim 1, characterized in that: the left and right sides upper surface of water tank is located the diagonal position and is fixed with the panel beating, the panel beating is kept away from the one end of water tank is fixed with the correlation sensor whether on the fixed plate of response module, be fixed with the handle on the tip of both sides around the fixed plate, the handle sets up stop gear with the first outside that pushes away and press from both sides the mechanism.

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