CN207013491U - A kind of force-increasing mechanism - Google Patents

A kind of force-increasing mechanism Download PDF

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Publication number
CN207013491U
CN207013491U CN201720883669.9U CN201720883669U CN207013491U CN 207013491 U CN207013491 U CN 207013491U CN 201720883669 U CN201720883669 U CN 201720883669U CN 207013491 U CN207013491 U CN 207013491U
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CN
China
Prior art keywords
rod
outside
sliding block
hinged
force
Prior art date
Application number
CN201720883669.9U
Other languages
Chinese (zh)
Inventor
龙晓斌
胡海峰
龙川
施洋
Original Assignee
奥美森智能装备股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
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Application filed by 奥美森智能装备股份有限公司 filed Critical 奥美森智能装备股份有限公司
Priority to CN201720883669.9U priority Critical patent/CN207013491U/en
Application granted granted Critical
Publication of CN207013491U publication Critical patent/CN207013491U/en

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Abstract

The utility model discloses a kind of force-increasing mechanism, including frame, described frame is provided with sliding block, pressure plare is provided with below described sliding block, the linkage for driving pressure plare to move up and down when sliding block moves up and down is provided between described sliding block and pressure plare, described linkage includes the upper left connecting rod and upper right connecting rod being hinged on sliding block, the left lower link be hinged with the two is provided between described upper left connecting rod and pressure plare, the bottom right connecting rod be hinged with the two is provided between described upper right connecting rod and pressure plare, position in described frame and on the outside of sliding block is also hinged with left outside connecting rod and right outside connecting rod, and, described left outside connecting rod left lower link is hinged, described right outside connecting rod and bottom right rod hinge connection.Using the utility model force-increasing mechanism, larger output action power can be exported in the case of input action power is less, reaches energy-conservation, reduces the purpose of machinery equipment volume, is adapted to various needs to provide the occasion of thrust.

Description

A kind of force-increasing mechanism
【Technical field】
It the utility model is related to a kind of force-increasing mechanism.
【Background technology】
During panel beating, sheet metal flanging situation about being compressed often occurs.Due to needing very big pressure Power could compress flanging, so the flanging compression action of traditional bender is all to drive or use high-power electricity by hydraulic mechanism Machine is compressed by reducing gear driving pressure plate, so traditional bender structure is more complicated, maintenance is inconvenient, is taken empty Between it is big, hydraulic mechanism or motor power are big, and power consumption is high, and production cost is high.
Therefore, the utility model is based on the insufficient and caused of the above.
【Utility model content】
The purpose of the utility model is to overcome the deficiencies in the prior art, there is provided a kind of force-increasing mechanism simple in construction.Using The force-increasing mechanism, larger output action power can be exported in the case of input action power is less, it is smaller so as to use The driving parts such as the motor or hydraulic motor of power, and then save, reduce the purpose of machinery equipment volume, be adapted to various need The occasion of thrust is provided.
The utility model is achieved through the following technical solutions:
A kind of force-increasing mechanism, it is characterised in that:Including frame 1, described frame 1 is provided with what can be slided down thereon relatively Sliding block 2, the described lower section of sliding block 2 is provided with can apply stressed pressure plare 3 to workpiece, be set between described sliding block 2 and pressure plare 3 There is the linkage 4 for driving pressure plare 3 to move up and down when sliding block 2 moves up and down, described linkage 4 includes being hinged on cunning Upper left connecting rod 41 and upper right connecting rod 42 on block 2, a left side be hinged with the two is provided between described upper left connecting rod 41 and pressure plare 3 Lower link 43, the bottom right connecting rod 44 be hinged with the two, described frame 1 are provided between described upper right connecting rod 42 and pressure plare 3 The position gone up and be located at the outside of sliding block 2 is also hinged with left outside connecting rod 45 and right outside connecting rod 46, also, described left outside connecting rod 45 is left Lower link 43 is be hinged, and described right outside connecting rod 46 is be hinged with bottom right connecting rod 44.
Force-increasing mechanism as described above, it is characterised in that:Described left outside connecting rod 45, upper left connecting rod 41 and left lower link 43 Three is coaxially hinged.
Force-increasing mechanism as described above, it is characterised in that:Described right outside connecting rod 46, upper right connecting rod 42 and bottom right connecting rod 44 Three is coaxially hinged.
Force-increasing mechanism as described above, it is characterised in that:When sliding block 2 moves downward, described left outside connecting rod 45 and a left side The angle of upper connecting rod 41 gradually increases, also, the angle of described right outside connecting rod 46 and upper right connecting rod 42 gradually increases.
Force-increasing mechanism as described above, it is characterised in that:Described frame 1 is provided with slide rail 5, is set on described sliding block 2 There is the chute coordinated with slide rail 5.
Compared with prior art, the utility model has the following advantages:At work, sliding block is moving downward the utility model During, the both sides of sliding block promote the upper left connecting rod and upper right connecting rod be hinged with it, and upper left connecting rod then promotes lower-left to connect laterally The position that is hinged of bar and left outside connecting rod, upper right connecting rod then promote the position that is hinged of bottom right connecting rod and right outside connecting rod laterally, Because left outside connecting rod and right outside connecting rod are connected in the frame rigidly fixed, so connecting position in left outside connecting rod and left lower link Put during being displaced outwardly, the active force for the vertical direction that left lower link is subject to gradually increases, at the same time, bottom right connecting rod by The active force of vertical direction also gradually increase, when left lower link and left outside connecting rod are close to conllinear, bottom right connecting rod and right outside connecting rod Close to it is conllinear when, pressure approach infinity of the pressure plare by vertical direction.Therefore, can just be exported when inputting low-force Very big output action power, play the effect of reinforcement.Therefore, just can be using smaller power using the utility model force-increasing mechanism Reach required very big output action power while the driving part such as motor or hydraulic motor, the body of machinery equipment can be reduced Product, reach the purpose of energy-conservation, be adapted to various needs to provide the occasion of thrust.
【Brief description of the drawings】
Fig. 1 is the utility model schematic diagram;
Fig. 2 is one of the schematic diagram of the utility model in workpiece pressing;
Fig. 3 is the two of schematic diagram of the utility model in workpiece pressing;
Fig. 4 is the zoomed-in view at A in Fig. 3.
【Embodiment】
The utility model is further described below in conjunction with the accompanying drawings:
As depicted in figs. 1 and 2, a kind of force-increasing mechanism, including frame 1, described frame 1 is provided with can be relatively above and below it The sliding block 2 slided, the described lower section of sliding block 2 is provided with can apply stressed pressure plare 3 to workpiece, described sliding block 2 and pressure plare 3 Between be provided with when sliding block 2 moves up and down drive pressure plare 3 move up and down linkage 4, described linkage 4 include cut with scissors The upper left connecting rod 41 and upper right connecting rod 42 being connected on sliding block 2, it is provided with and the two between described upper left connecting rod 41 and pressure plare 3 Be hinged left lower link 43, the bottom right connecting rod 44 be hinged with the two, institute are provided between described upper right connecting rod 42 and pressure plare 3 Left outside connecting rod 45 and right outside connecting rod 46, also, a described left side are also hinged with the frame 1 stated and positioned at the position in the outside of sliding block 2 Outside connecting rod 45 is be hinged with left lower link 43, and described right outside connecting rod 46 is be hinged with bottom right connecting rod 44.
As depicted in figs. 1 and 2, described left outside connecting rod 45, upper left connecting rod 41 and the three of left lower link 43 are coaxially hinged.
As depicted in figs. 1 and 2, described right outside connecting rod 46, upper right connecting rod 42 and the three of bottom right connecting rod 44 are coaxially hinged.
As depicted in figs. 1 and 2, when sliding block 2 moves downward, the angle of described left outside connecting rod 45 and upper left connecting rod 41 Gradually increase, also, the angle of described right outside connecting rod 46 and upper right connecting rod 42 gradually increases.
As depicted in figs. 1 and 2, described frame 1 is provided with slide rail 5, and described sliding block 2 is provided with what is coordinated with slide rail 5 Chute, so that the up and down motion of sliding block 2 is more smooth.
Operation principle:
As shown in Figures 1 to 4, at work, sliding block 2 is during moving downward, sliding block 2 for the utility model force-increasing mechanism Both sides promote the upper left connecting rod 41 and upper right connecting rod 42 be hinged with it, therefore, upper left connecting rod 41 then promotes lower-left company laterally The position that is hinged of bar 43 and left outside connecting rod 45, upper right connecting rod 42 then promote bottom right connecting rod 44 and right outside connecting rod 46 laterally Be hinged position, and during left lower link 43 and the left outside connecting position of connecting rod 45 move laterally, left outside connecting rod 45 then leads to Cross left lower link 43 and active force is applied to pressure plare 3, and left outside connecting rod 45 is connected in the frame 1 rigidly fixed, so During left outside connecting rod 45 and left lower link 43 connecting position is displaced outwardly (direction of arrow in such as Fig. 1), left lower link 43 by To the active force of vertical direction gradually increase, at the same time, bottom right connecting rod 44 and the right connecting position of outside connecting rod 46 are also laterally Mobile (direction of arrow in such as Fig. 1), the active force for the vertical direction that bottom right connecting rod 44 is subject to also gradually increase, and work as left lower link 43 with left outside connecting rod 45 close to conllinear, bottom right connecting rod 44 and right outside connecting rod 46 close to it is conllinear when, pressure plare 3 is by vertical direction Pressure approach infinity.Therefore, very big output action power just can be exported when inputting low-force F, plays reinforcement Effect.
As Fig. 3 and Fig. 4 show signal of the utility model force-increasing mechanism when carrying out flanging compression to sheet metal 20 Figure, now sheet metal 20 is placed in lower die station 10, and pressure plare 3 then downwards compresses flanging, so as in sheet metal 20 End form required folded edges.
Can be while using driving parts such as smaller power motor or hydraulic motors using the utility model force-increasing mechanism Reach required very big output action power, the volume of machinery equipment can be reduced, reach the purpose of energy-conservation, be adapted to various needs to carry The occasion of voltage supply clamp force.

Claims (5)

  1. A kind of 1. force-increasing mechanism, it is characterised in that:Including frame (1), described frame (1) is provided with and can slided down thereon relatively Sliding block (2), stressed pressure plare (3) can be applied to workpiece by being provided with below described sliding block (2), described sliding block (2) and pressure The linkage (4) for driving pressure plare (3) to move up and down when sliding block (2) moves up and down, described company are provided between power plate (3) Linkage (4) includes being hinged on upper left connecting rod (41) and upper right connecting rod (42) on sliding block (2), described upper left connecting rod (41) and The left lower link (43) be hinged with the two is provided between pressure plare (3), is set between described upper right connecting rod (42) and pressure plare (3) There is a bottom right connecting rod (44) be hinged with the two, the position in described frame (1) and on the outside of sliding block (2) is also hinged with left outside Connecting rod (45) and right outside connecting rod (46), also, described left outside connecting rod (45) left lower link (43) is be hinged, described right outside connecting rod (46) it is be hinged with bottom right connecting rod (44).
  2. 2. force-increasing mechanism according to claim 1, it is characterised in that:Described left outside connecting rod (45), upper left connecting rod (41) Coaxially it is hinged with left lower link (43) three.
  3. 3. force-increasing mechanism according to claim 2, it is characterised in that:Described right outside connecting rod (46), upper right connecting rod (42) Coaxially it is hinged with bottom right connecting rod (44) three.
  4. 4. according to the force-increasing mechanism described in claim 1 or 2 or 3, it is characterised in that:It is described when sliding block (2) moves downward Left outside connecting rod (45) and the angle of upper left connecting rod (41) gradually increase, also, described right outside connecting rod (46) and upper right connecting rod (42) angle gradually increases.
  5. 5. force-increasing mechanism according to claim 4, it is characterised in that:Described frame (1) is provided with slide rail (5), described Sliding block (2) be provided with slide rail (5) coordinate chute.
CN201720883669.9U 2017-07-19 2017-07-19 A kind of force-increasing mechanism CN207013491U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720883669.9U CN207013491U (en) 2017-07-19 2017-07-19 A kind of force-increasing mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720883669.9U CN207013491U (en) 2017-07-19 2017-07-19 A kind of force-increasing mechanism

Publications (1)

Publication Number Publication Date
CN207013491U true CN207013491U (en) 2018-02-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720883669.9U CN207013491U (en) 2017-07-19 2017-07-19 A kind of force-increasing mechanism

Country Status (1)

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CN (1) CN207013491U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109702129A (en) * 2019-02-27 2019-05-03 河南科技大学 Liquid forging device and its booster body
CN109702128A (en) * 2019-02-27 2019-05-03 河南科技大学 A kind of supercharging device and its booster body
CN109746276A (en) * 2019-02-27 2019-05-14 河南科技大学 A kind of hydraulic press for wheel hub forming

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109702129A (en) * 2019-02-27 2019-05-03 河南科技大学 Liquid forging device and its booster body
CN109702128A (en) * 2019-02-27 2019-05-03 河南科技大学 A kind of supercharging device and its booster body
CN109746276A (en) * 2019-02-27 2019-05-14 河南科技大学 A kind of hydraulic press for wheel hub forming
CN109702129B (en) * 2019-02-27 2020-03-13 河南科技大学 Liquid forging device and pressurizing mechanism thereof

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