CN205521007U - Parallel clamping tool pincers - Google Patents
Parallel clamping tool pincers Download PDFInfo
- Publication number
- CN205521007U CN205521007U CN201620329092.2U CN201620329092U CN205521007U CN 205521007 U CN205521007 U CN 205521007U CN 201620329092 U CN201620329092 U CN 201620329092U CN 205521007 U CN205521007 U CN 205521007U
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- CN
- China
- Prior art keywords
- pincers
- jaw
- handle
- sector
- lid
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a parallel clamping tool pincers, instrument pincers clamp the mouth including the left side pincers mouth and the right side that pincers lid, front end were provided with fan -shaped toothed plate's left fan -shaped pincers handle and right wing clamp handle respectively and were provided with the rack respectively, the fan -shaped toothed plate who controls fan -shaped pincers handle sets up in the pincers lid to the toothed bar mesh of mouth clamps respectively with the left and right sides, about pincers mouth joint in pincers cover and can be respectively about the drive of fan -shaped pincers handle cover border lateral sliding along pincers down, realize clamping closing of mouth. The utility model discloses an instrument pincers forward clamp force under the not unidimensional object circumstances of centre gripping is the biggest, and the minimum will be accomplished in the operating personnel loss that mechanical structure do all can in the transmittance process under to the instrument pincers handle circumstances of exerting, guarantees that operating personnel moves the removal effect that obtains to keep silent the greatlyyest and makes a concerted effort with pincers with minimum hand, has realized that the pincers of instrument pincers close the stability height, do all can transmission efficiency height and the good effect of mechanism's astringency.
Description
Technical field
This utility model relates to tool tong field, particularly relates to a kind of being capable of and parallel clamps together, clamps together the parallel clamping tool pincers that stability is high.
Background technology
In industry 4.0, automatization, Based Intelligent Control, today of the Internet+new and high technology such as epoch, computer fast development, robot still can not substitute manual operation completely, and manual operation still plays the important function that can not be substituted in the development of the national economy and social development.Such as Fukushima, Japan nuclear power station leakage equipment reparation, the welding of Large LNG combustion gas inner cabin of ship labyrinth, international space station is safeguarded, spacefarer carries out need nonetheless remain for manual operation in the special environment that the robots such as Space Experiments, the underwater construction of ocean engineering complexity pipeline and maintenance cannot complete in space capsule and completes, the instrument clamp just including commonly using that the aid frequency that wherein uses is the highest.
Common tool tong is as shown in Figure 1.Clamping object when, jaw is in the shape of the letter V and opens, and during clamping, there is the outside component of jaw, makes jaw be continually changing the chucking power of object along with the change of jaw shapes.If the object of clamping is the biggest, jaw opens the biggest, handle is delivered to jaw positive pressure and increases along with clamping object range and reduce, i.e. the least for clamping the component (chucking power) of object, carrying out operation for the bigger object of clamping causes clamping thing unstable, reduces work efficiency and possibly even causes operational error or failure.
On the other hand, tool tong uses, as electromechanics maintenance, the aid that frequency is the highest, and its range almost covers every field.Complexity day by day due to electromechanical equipment, during dismantling parts, assemble, keep in repair and debugging, tool tong is of a great variety, technical staff generally requires and carries substantial amounts of instrument and just can complete a project, manual maintenance after leaking such as Fukushima, Japan nuclear power station, if carrying a large amount of different instrument just cause attendant's overload, reduce the work efficiency of maintenance.
Therefore, have reliability, tool tong multi-functional, convenient to operate becomes the joint demand of mechanical & electrical technology personnel.And the function of tool tong is the most single at present, and it is not enough to there is the power that clamps together, the problem clamping together instability.
Therefore, prior art has yet to be improved and developed.
Utility model content
In view of above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of parallel clamping tool to clamp, it is intended to solves current tool tong function singleness, clamp together the problem that power is not enough and clamps together instability.
The technical solution of the utility model is as follows:
A kind of parallel clamping tool pincers, it is respectively arranged with left fan-shaped clamp handle and the right wing clamp handle of sector rack including pincers lid, front end and is respectively arranged with the left jaw of tooth bar and right jaw, the sector rack of described left and right sector clamp handle is arranged in pincers lid, and tooth bar with left and right jaw is meshed respectively, described left and right jaw is connected in pincers and covers and can slide laterally along pincers lid edge under the drive of left and right sector clamp handle respectively, it is achieved the opening and closing of jaw.
Described parallel clamping tool pincers, wherein, described left and right sector clamp handle is constituted by handle body and the sector rack being arranged on handle body front end, and described handle body is formed in one with respective sector tooth plate.
Described parallel clamping tool pincers, wherein, the first screw that described left and right sector clamp handle overlaps mutually position setting by respective sector rack links together, and described left and right sector clamp handle can rotate around the first trip bolt.
Described parallel clamping tool pincers, wherein, described left jaw includes left friction clamp body and is arranged on the left tooth bar that left friction clamp is held after one's death, described right jaw includes right friction clamp body and is arranged on the right tooth bar that right friction clamp is held after one's death, forming tool tong grasping part between described left friction clamp body and right friction clamp body, described left and right jaw is meshed by the sector rack of left and right tooth bar with the left and right sector clamp handle in pincers lid respectively.
Described parallel clamping tool pincers, wherein, described pincers lid by foldable together upper pincers lid and lower pincers lid form, after the described lid overlapping of pincers up and down, form, in pincers lid, the activity space swung for sector rack, wherein, the described both sides clamping lid up and down are separately provided for sector rack is swung spacing spacing sidewall.
Described parallel clamping tool pincers, wherein, described spacing sidewall is the most gradually extended distribution by clamping cover back-end, is formed, by rear end to front end, the horn-like space that space gradually extends in making pincers lid.
Described parallel clamping tool pincers, wherein, the described lid front end of pincers up and down is respectively arranged with chute, and described left and right is respectively arranged with, on tooth bar correspondence chute side, the sliver matched with chute, and described left and right jaw is connected in pincers cover and realizes to slide laterally with coordinating of chute by draw runner.
Described parallel clamping tool pincers, wherein, described left and right jaw respectively further comprises the left and right moving jaw for clamping, and described left and right moving jaw is separately positioned on left friction clamp body and right friction clamp body corresponding surface, wherein, the clamping face that described left and right moving jaw is corresponding is respectively arranged with close tooth.
Described parallel clamping tool pincers, wherein, it is respectively arranged with mounting groove on the clamping face that described left friction clamp body is corresponding with right friction clamp body, moving jaw correspondence mounting groove side, described left and right is respectively arranged with the mounting bar matched with mounting groove grooved, described left and right moving jaw is respectively installed to left friction clamp body and right friction clamp by coordinating of mounting bar and mounting groove, and respectively by the second trip bolt fastening left and right moving jaw and connection of corresponding left and right friction clamp body.
Described parallel clamping tool pincers, wherein, the handle body tail end of described left and right sector clamp handle is provided with boost bar, it is provided with stud on described boost bar connection end, it is provided with, on the handle body tail end of described left and right sector clamp handle, the screw matched with stud, with the handle of the left and right sector clamp handle that is connected that described boost bar passes through stud and screw.
Beneficial effect: this utility model provides a kind of parallel clamping tool pincers, by using gear and rack gear mode that jaw is designed to parallel open-close type, make described tool tong forward clamping force in the case of clamping different size object maximum, operator are to the frame for movement loss of power minimum to be accomplished in transmittance process in the case of tool tong handle applying power, ensure that operator move with minimum hand obtain the maximum mobile effect of jaw and clamp together power, it is achieved that tool tong clamp together that stability is high, power transmission efficiency height and the good effect of mechanism's convergence.
Accompanying drawing explanation
Fig. 1 is the structural representation of tool tong in prior art.
Fig. 2 is the structural representation of tool tong in this utility model specific embodiment.
Fig. 3 is the structural blast schematic diagram of tool tong in this utility model specific embodiment.
Fig. 4 is the side view of left jaw in this utility model specific embodiment.
Fig. 5 is the structural representation of left jaw in this utility model specific embodiment.
Fig. 6 is the top view of left jaw in this utility model specific embodiment.
Fig. 7 is the upward view of upper pincers lid in this utility model specific embodiment.
Fig. 8 is the side view of upper pincers lid in this utility model specific embodiment.
Fig. 9 is the structural representation of left fan-shaped clamp handle in this utility model specific embodiment.
Detailed description of the invention
This utility model provides a kind of parallel clamping tool pincers, for making the purpose of this utility model, technical scheme and effect clearer, clear and definite, further describes this utility model below.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
Parallel clamping tool pincers as shown in Figures 2 and 3, are respectively arranged with the left fan-shaped clamp handle 200 of sector rack and right wing clamp handle 300 including pincers lid 100, front end and are respectively arranged with left jaw 400 and the right jaw 500 of tooth bar.The handle body tail end of described left and right sector clamp handle is also respectively provided with boost bar 230 and 330.
The sector rack 220 of described left and right sector clamp handle 200 is arranged in pincers lid 100, and tooth bar with left and right jaw is meshed respectively, described left and right jaw is connected in pincers and covers and can slide laterally along pincers lid edge under the drive of left and right sector clamp handle respectively, it is achieved the opening and closing of jaw.Above-mentioned parallel clamped design makes the feature according to fan-shaped clamp handle sector gear with the linear gear rack engaged transmission of left and right jaw, the swing of tool tong clamp handle is converted to the linear translation of jaw, power transmission efficiency is high, it is to avoid the high loss in power transmittance process of the V-shape jaw of traditional type；That improves tool tong clamps together stability, it is ensured that in the case of clamping different size object, forward clamping force is maximum；Additionally, mechanism's convergence is good.
As shown in Figure 3 and Figure 9, described left fan-shaped clamp handle 200 is made up of handle body 210 and the sector rack 220 being arranged on handle body front end, described handle body 210 is formed in one with respective sector tooth plate 220, described right wing clamp handle 300 is also to be made up of handle body and the sector rack being arranged on handle body front end, described handle body is also formed in one with respective sector tooth plate, this unitary design is more firm than split type, avoid split-type design owing to life-time service easily occurring, loose-parts causes the use inconvenience of tool tong, reduce fault rate.
In order to ensure bilateral sector handle all energy free-open-closes, and linear gear rack operates steadily in running, and its top of sector clamp handle, the left and right sides should fit tightly.
The described left fan-shaped sector rack of clamp handle is meshed with the tooth bar of right jaw, and the sector rack of right wing clamp handle is meshed with the tooth bar of left jaw, according to the feature of sector rack Yu linear gear rack engaged transmission, left and right sector clamp handle is converted to along the swing of the first screw the linear translation of jaw.When making fan-shaped clamp handle be opened to different angles, the most outwards rectilinear movement of left and right jaw, form different size of space between two jaws, can be used for clamping the object holding difformity and size.
The parallel folding of above-mentioned jaw is arranged, it is achieved that handle is delivered to the power almost all of jaw and is converted into the power of object in inside clamping jaw, it is ensured that in power transmittance process, loss minimizes, within gear and rack gear power are lost in 0.5-2%.Avoid conventional tool and clamp the power of a jaw outside component weakening inwardly clamping object formed when opening that is in the shape of the letter V, therefore it also avoid the bigger object of clamping to carry out operating the problem causing clamping thing unstable, improve power transmission efficiency, improve work efficiency, and make forward clamping force maximum in the case of clamping different size object.
Described parallel clamping tool pincers, wherein, the first screw 600 that described left and right sector clamp handle overlaps mutually position setting by respective sector rack links together, and described left and right sector clamp handle can rotate around the first trip bolt 600.
In preferred embodiment, in order to more easily holding tool pincers carry out various operation, the handle body tail end of described left and right sector clamp handle is respectively arranged with boost bar 230 and 330, it is provided with stud 231 and 331 on described boost bar connection end, it is provided with, on the handle body tail end of described left and right sector clamp handle, the screw matched with stud, with the handle of the left and right sector clamp handle that is connected that described boost bar passes through stud and screw.This dismountable boost bar is installed in the handle body tail end of tool tong in use, improves the operability of parallel clamping tool pincers, good hand touch；When being not required to use tool tong, boost bar can be disassembled, it is simple to depositing of tool tong, reduce it and occupy space.
As shown in 4-Fig. 6, described left jaw 400 includes left friction clamp body 410 and is arranged on the left tooth bar 420 that left friction clamp is held after one's death, described right jaw 500 includes right friction clamp body and is arranged on the right tooth bar that right friction clamp is held after one's death, forming tool tong grasping part between described left friction clamp body and right friction clamp body, described left and right jaw is meshed by the sector rack of left and right tooth bar with the left and right sector clamp handle in pincers lid respectively.
Described parallel clamping tool pincers, wherein, described left and right jaw respectively further comprises the left and right moving jaw 440 and 540 for clamping, and described left and right moving jaw is separately positioned on left friction clamp body and right friction clamp body corresponding surface.Additionally, be respectively arranged with close tooth on clamping face corresponding to described left and right moving jaw, with the frictional force of object contact surface when improving clamping object.
Described parallel clamping tool pincers, wherein, it is respectively arranged with mounting groove 450 and 550 on the clamping face that described left friction clamp body is corresponding with right friction clamp body, moving jaw correspondence mounting groove side, described left and right is respectively arranged with the mounting bar 441 and 541 matched with mounting groove grooved, described left and right moving jaw is respectively installed to left friction clamp body and right friction clamp by coordinating of mounting bar and mounting groove, and respectively by the second trip bolt 460 and 560 fastening left and right moving jaw and connection of corresponding left and right friction clamp body.Moving jaw is fixed in mounting groove by described trip bolt, it is ensured that it will not slide in groove, affects the jaw clamping to object.
Above-mentioned mounting bar and the detachability that imparting moving jaw is set of mounting groove.In long-term work, due to working environment and maintain not in time, jaw gets rusty easily and affects using effect, when situation seriously causes jaw not use, traditional integral tool pincers, the problems referred to above can only be solved by the tool tong more renewed, and parallel clamping tool of the present utility model pincers by simply changing moving jaw, can extend use cost and the life-span of instrument.
Parallel clamping tool pincers as Figure 7-8, described pincers lid 100 120 is made up of foldable upper pincers lid 110 together and lower pincers lid, after the described lid overlapping of pincers up and down, form, in pincers lid, the activity space swung for sector rack, the height of described activity space is slightly above the thickness of two panels sector rack, make upper and lower sector rack can carry out the flexible swing of horizontal direction, it is not susceptible to rocking of vertical direction, avoid owing to occurring rocking of vertical direction to cause trip bolt 600 to loosen during life-time service, reduce the abrasion between consequent parts, also greatly reduce the frequency of maintenance.
When fan-shaped clamp handle is opened to the biggest angle, left and right jaw is owing to occurring outside too remote mobile causing to depart from cover plate respectively, and this situation can ultimately result in the parts of parallel clamping tool pincers and be scattered, and has a strong impact on the normal use of this instrument.Therefore, it is separately provided in the described both sides clamping lid up and down sector rack is swung spacing spacing sidewall 130.Described spacing sidewall 130 is the most gradually extended distribution by pincers cover back-end, is formed, by rear end to front end, the horn-like space that space gradually extends in making pincers lid.The limiting side wall energy so arranged ensure fan-shaped clamp handle activity in the range of activity that can reach all without causing left and right jaw to come off from cover plate, it is ensured that the normal use of parallel clamping tool pincers.
The described lid of pincers up and down is to be fixed through the 3 pairs of screws 150 being separately positioned on the pincers lid left and right sides up and down by 3 pairs of fixed strips 140.Such setting ensures to clamp the steadiness covered and the balance of stress.
During due to the oscillatory forces transmission of sector rack of tool tong clamp handle to jaw, not only to the power in jaw drive linear direction, also there is the power moved forward simultaneously.Therefore, in order to avoid left and right jaw occurs movement forward under the transmission of sector rack, the described lid front end of pincers up and down is respectively arranged with chute 160, described left and right is respectively arranged with, on tooth bar correspondence chute side, the sliver 430 and 530 matched with chute, and described left and right jaw is connected in pincers cover by draw runner with coordinating of chute and and makes its realization slide laterally.Above-mentioned design ensure that realization stable when jaw works slides laterally, it is to avoid jaw operationally moves forward and backward, and affects work efficiency.
The parallel clamping tool pincers that this utility model provides, by using gear and rack gear mode that jaw is designed to parallel open-close type, make described tool tong forward clamping force in the case of clamping different size object maximum, operator are to the frame for movement loss of power minimum to be accomplished in transmittance process in the case of tool tong handle applying power, ensure that operator move with minimum hand obtain the maximum mobile effect of jaw and clamp together power, it is achieved that tool tong clamp together that stability is high, power transmission efficiency height and the good effect of mechanism's convergence.
Should be understood that; application of the present utility model is not limited to above-mentioned citing; for those of ordinary skills, can be improved according to the above description or convert, all these modifications and variations all should belong to the protection domain of this utility model claims.
Claims (10)
1. parallel clamping tool pincers, it is characterized in that, it is respectively arranged with left fan-shaped clamp handle and the right wing clamp handle of sector rack including pincers lid, front end and is respectively arranged with the left jaw of tooth bar and right jaw, the sector rack of described left and right sector clamp handle is arranged in pincers lid, and tooth bar with left and right jaw is meshed respectively, described left and right jaw is connected in pincers and covers and can slide laterally along pincers lid edge under the drive of left and right sector clamp handle respectively, it is achieved the opening and closing of jaw.
Parallel clamping tool the most according to claim 1 clamps, it is characterised in that described left and right sector clamp handle is constituted by handle body and the sector rack being arranged on handle body front end, and described handle body is formed in one with respective sector tooth plate.
Parallel clamping tool the most according to claim 1 clamps, it is characterised in that the first screw that described left and right sector clamp handle overlaps mutually position setting by respective sector rack links together, and described left and right sector clamp handle can rotate around the first trip bolt.
Parallel clamping tool the most according to claim 1 clamps, it is characterized in that, described left jaw includes left friction clamp body and is arranged on the left tooth bar that left friction clamp is held after one's death, described right jaw includes right friction clamp body and is arranged on the right tooth bar that right friction clamp is held after one's death, forming tool tong grasping part between described left friction clamp body and right friction clamp body, described left and right jaw is meshed by the sector rack of left and right tooth bar with the left and right sector clamp handle in pincers lid respectively.
Parallel clamping tool the most according to claim 4 clamps, it is characterized in that, described pincers lid by foldable together upper pincers lid and lower pincers lid form, after the described lid overlapping of pincers up and down, form, in pincers lid, the activity space swung for sector rack, wherein, the described both sides clamping lid up and down are separately provided for sector rack is swung spacing spacing sidewall.
Parallel clamping tool the most according to claim 5 clamps, it is characterised in that described spacing sidewall is the most gradually extended distribution by clamping cover back-end, is formed, by rear end to front end, the horn-like space that space gradually extends in making pincers lid.
Parallel clamping tool the most according to claim 5 clamps, it is characterized in that, the described lid front end of pincers up and down is respectively arranged with chute, described left and right is respectively arranged with, on tooth bar correspondence chute side, the sliver matched with chute, and described left and right jaw is connected in pincers cover and realizes to slide laterally with coordinating of chute by draw runner.
Parallel clamping tool the most according to claim 4 clamps, it is characterized in that, described left and right jaw respectively further comprises the left and right moving jaw for clamping, described left and right moving jaw is separately positioned on left friction clamp body and right friction clamp body corresponding surface, wherein, the clamping face that described left and right moving jaw is corresponding is respectively arranged with close tooth.
Parallel clamping tool the most according to claim 8 clamps, it is characterized in that, it is respectively arranged with mounting groove on the clamping face that described left friction clamp body is corresponding with right friction clamp body, moving jaw correspondence mounting groove side, described left and right is respectively arranged with the mounting bar matched with mounting groove grooved, described left and right moving jaw is respectively installed to left friction clamp body and right friction clamp by coordinating of mounting bar and mounting groove, and respectively by the second trip bolt fastening left and right moving jaw and connection of corresponding left and right friction clamp body.
Parallel clamping tool the most according to claim 2 clamps, it is characterized in that, the handle body tail end of described left and right sector clamp handle is provided with boost bar, it is provided with stud on described boost bar connection end, it is provided with, on the handle body tail end of described left and right sector clamp handle, the screw matched with stud, with the handle of the left and right sector clamp handle that is connected that described boost bar passes through stud and screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620329092.2U CN205521007U (en) | 2016-04-19 | 2016-04-19 | Parallel clamping tool pincers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620329092.2U CN205521007U (en) | 2016-04-19 | 2016-04-19 | Parallel clamping tool pincers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205521007U true CN205521007U (en) | 2016-08-31 |
Family
ID=56793568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620329092.2U Withdrawn - After Issue CN205521007U (en) | 2016-04-19 | 2016-04-19 | Parallel clamping tool pincers |
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| Country | Link |
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| CN (1) | CN205521007U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105690287A (en) * | 2016-04-19 | 2016-06-22 | 陈学翔 | Parallel clamping tool pliers |
-
2016
- 2016-04-19 CN CN201620329092.2U patent/CN205521007U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105690287A (en) * | 2016-04-19 | 2016-06-22 | 陈学翔 | Parallel clamping tool pliers |
| CN105690287B (en) * | 2016-04-19 | 2018-02-23 | 陈学翔 | A kind of parallel clamping tool pincers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160831 Effective date of abandoning: 20180223 |
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| AV01 | Patent right actively abandoned |