CN204754244U - Wedge slider formula reinforcing bar clamping device - Google Patents
Wedge slider formula reinforcing bar clamping device Download PDFInfo
- Publication number
- CN204754244U CN204754244U CN201520553931.4U CN201520553931U CN204754244U CN 204754244 U CN204754244 U CN 204754244U CN 201520553931 U CN201520553931 U CN 201520553931U CN 204754244 U CN204754244 U CN 204754244U
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- CN
- China
- Prior art keywords
- slide rail
- connecting rod
- lower chuck
- upper grip
- side plate
- Prior art date
- 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.)
- Expired - Fee Related
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses a wedge slider formula reinforcing bar clamping device, including fixed curb plate, slip cutter arbor, connecting rod, wedge slide rail, upper grip and lower chuck, the one end fixed connection of connecting rod the wedge slide rail, the other end of connecting rod is provided with rotatable contact pulley, and connecting rod and wedge slide rail are parallel with fixed curb plate to set up on fixed curb plate through support slidable respectively, upper grip and lower chuck do not have gliding the setting on the slide rail of wedge slide rail two respectively, and upper grip and lower chuck respectively fixed connection in on the fixed curb plate, slip cutter arbor vertically set up in on the fixed curb plate, the side of slip cutter arbor with the contact pulley contact, the slip cutter arbor with the contact pulley contact department be provided with with the depressed part of contact pulley looks adaptation. The utility model discloses wedge slider formula reinforcing bar clamping device convenient operation clamping -force is big.
Description
Technical field
The utility model relates to field of fixtures, particularly relates to a kind of wedge block formula steel bar clamping device.
Background technology
In building construction process, needing to bend the reinforcing bar of different size or the preprocessing process such as cutting, when carrying out these preprocessings, needing steel bar clamping by rebar clips.In existing fixture, primarily of fixing fixture block and movable clip block composition, movable clip block is fixed in fixture mount by screw rod, is therefore realized clamping or the relieving of fixture by rotating screw bolt.Therefore in existing fixture, carry out clamping once or decontrol operation want rotary screw a few, the efficiency of operation is low, and the little poor stability of the dynamics that clamps.
Utility model content
The technical problems to be solved in the utility model, provides a kind of more convenient operation, clamps more stable wedge block formula steel bar clamping device.
The utility model is achieved in that a kind of wedge block formula steel bar clamping device, comprises fixed side plate, slip knife bar, connecting rod, wedge shape slide rail, upper grip and lower chuck;
One end of described connecting rod is fixedly connected with described wedge shape slide rail, the other end of connecting rod is provided with rotating contact pulley, described connecting rod is parallel with described fixed side plate with wedge shape slide rail, and is slidably arranged on described fixed side plate respectively by bearing;
Described upper grip is slidably arranged on the slide rail of described wedge shape slide rail side, and lower chuck is slidably arranged on the slide rail of described wedge shape slide rail opposite side, and described upper grip and lower chuck are fixedly connected on described fixed side plate respectively;
Described slip knife bar is arranged on described fixed side plate, and can slide along the vertical direction of fixed side plate, the side of described slip knife bar contacts with the described pulley that contacts, and be provided with in slip knife bar and the contact position contacting pulley and contact the suitable depressed part of pulley with described, described slip knife bar by described depressed part with contact pulley and match and drive connecting rod to move.
Further, for improving simple operation of the present utility model, make described upper and lower clamp clip can realize Self-resetting when decontroling, described upper grip and lower chuck are slidably connected on the same straight optical axis being fixed on fixed side plate respectively, described straight optical axis is arranged with back-moving spring, one end of back-moving spring is connected to upper grip, and the other end is connected to lower chuck.
Further, for improving the clamping friction power of upper grip and lower chuck, the clamping face of described upper grip and lower chuck is provided with jagged clip tooth.
Further, for reducing kinetic equation loss, in the non-link of described connecting rod, excess of stroke spring is provided with.
The utility model tool has the following advantages: be different from existing rebar clips and realize clamping by the distance of screw rod adjustment chuck, there is operating efficiency low, the problems such as chucking power is little, the utility model wedge block formula steel bar clamping device drives wedge shape slide rail to move by slip knife bar, upper and lower chuck is slided on wedge shape slide rail, realize upper and lower chuck near with separate, easy to operate efficiency is high, clamping great efforts, and the utility model adopts double collet synchronously to advance, save clamping stroke, rapid clamping function can be realized; Further, in reinforcing bar progradation, upper and lower chuck can be made to move on wedge shape slide rail by the frictional force between reinforcing bar and upper and lower chuck, realize self-locking clamping, thus further increase operating efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment wedge block formula steel bar clamping device;
Fig. 2 is the front view of Fig. 1.
Label declaration:
1, fixed side plate; 2, slip knife bar; 3, connecting rod; 4, wedge shape slide rail; 5, lower chuck; 6, upper grip; 7, bearing; 8, straight optical axis; 9, back-moving spring; 10 reinforcing bars; 21, depressed part; 31, pulley is contacted; 32, excess of stroke spring.
Detailed description of the invention
By describing technology contents of the present utility model, structural feature in detail, realized object and effect, accompanying drawing is coordinated to be explained in detail below in conjunction with embodiment.
Refer to Fig. 1 and Fig. 2, the utility model embodiment wedge block formula steel bar clamping device, this clamping device comprises fixed side plate 1, slip knife bar 2, connecting rod 3, wedge shape slide rail 4, upper grip 6 and lower chuck 5; Described fixed side plate 1 is the foundation structure (being equivalent to pedestal) of clamping device, and described slip knife bar 2, connecting rod 3, wedge shape slide rail 4 are all arranged on fixed side plate or with fixed side plate and are connected.
Concrete, described connecting rod 3 is cylindrical connecting rod, one end of connecting rod 3 is fixedly connected with described wedge shape slide rail 4, the other end of connecting rod 3 is provided with rotating contact pulley 31, described fixed side plate 1 is provided with two bearings 7, bearing 7 is provided with the slide opening suitable with connecting rod 3 external diameter, the two ends of described connecting rod 3 are slidably sheathed in described slide opening respectively, and described connecting rod 3 and wedge shape slide rail 4 be arranged in parallel with described fixed side plate 1.Be provided with excess of stroke spring 32 in the non-link of described connecting rod 3, connecting rod 3 endoporus termination is withstood in one end of described excess of stroke spring 32, and the other end withstands the link of wedge shape slide rail 4.
Described wedge shape slide rail 4 comprises two slide rails of wedgewise distribution, described upper grip 6 is slidably arranged at described wedge shape slide rail 4 wherein on a slide rail, lower chuck 5 is slidably arranged on another slide rail of described wedge shape slide rail 4, and described upper grip 6 and lower chuck 5 are fixedly connected on described fixed side plate 1 respectively, therefore, when wedge shape slide rail 4 moves relative to fixed side plate, described upper grip 6 and lower chuck 5 will relative movements in described slide rail, thus the distance between upper and lower chuck is changed, realize clamping and the function decontroled.For improving the clamping dynamics of upper grip and lower chuck, the clamping face of described upper grip and lower chuck is provided with jagged clip tooth.
What described slip knife bar 2 was vertical is arranged on described fixed side plate 1, and can slide along fixed side plate, the side of described slip knife bar 2 contacts with the described pulley 31 that contacts, and be provided with in slip knife bar 2 and the contact position contacting pulley 31 and contact the suitable depressed part of pulley 21 with described, therefore, when promoting slip knife bar 2, by described depressed part 21 with contact pulley 31 and match connecting rod 3 can be driven to move, thus the distance between upper grip 6 and lower chuck 5 is changed, realize the function of fixture.
The through hole holding reinforcing bar and pass through is provided with at the middle part of described wedge shape slide rail 4, when reinforcing bar is from when penetrating between described through hole and upper grip, lower chuck, rebar surface contacts with upper grip 6 or lower chuck 5 and rubs, thus upper grip, lower chuck are moved in wedge shape slide rail, realizes auto-lock function.
The utility model wedge block formula steel bar clamping device drives wedge shape slide rail to move by slip knife bar, upper and lower chuck is slided on wedge shape slide rail, realize upper and lower chuck near with separate, can adapt to the reinforcing bar adjustment clamping of different size, strong adaptability, the easy to operate efficiency of this clamping device is high, and clamp great efforts, and the utility model adopts double collet synchronously to advance, and saves clamping stroke, can realize rapid clamping function; Further, in reinforcing bar progradation, upper and lower chuck can be made to move on wedge shape slide rail by the frictional force between reinforcing bar and upper and lower chuck, realize self-locking clamping, thus further increase operating efficiency.
In the present embodiment, for improving the operating efficiency of this clamping device further, make described upper grip and lower chuck after clamping, Self-resetting function can be realized, concrete, described upper grip 6 and lower chuck 5 are slidably connected to respectively and are samely fixed on the straight optical axis 8 of fixed side plate, and described straight optical axis 8 is arranged with back-moving spring 9, one end of back-moving spring 9 is connected to upper grip 6, and the other end is connected to lower chuck 5.
The operating principle of this wedge block formula steel bar clamping device is:
When reinforcing bar 10 is through after wedge shape slide rail 4, slip knife bar 2 rearward moves, and its depressed part 21 promotes contact pulley 31 makes connecting rod 3 slide to the right, drives wedge shape slide rail 4 to move to left, make upper grip 6 and the synchronous relative sliding of lower chuck 5 of wedge shape slide rail 4 reduce both spacing, are clamped reinforcing bar;
When reinforcing bar 10 continues to advance to the right, under the effect of frictional force, upper grip 6 and lower chuck 5 move right, and bar clamp obtains tighter, reaches auto-lock function;
On the contrary, when slip knife bar 2 forwards moves, its depressed part 21 promotes contact pulley 31 makes connecting rod 3 slide left, wedge shape slide rail 4 is driven to move to right, upper grip 6 and lower chuck 5 synchronous relative sliding under the effect of back-moving spring 9 increases both spacing, unclamp reinforcing bar, realize the integral reset of mechanism.And when when promotion contact pulley 31 does not leave slip knife bar depressed part 21, reinforcing bar is clamped, contact pulley compression excess of stroke spring 32 is to discharge slip knife bar from the resistance contacting pulley.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model manual and accompanying drawing content to do equivalent shapes or Structural Transformation; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. a wedge block formula steel bar clamping device, is characterized in that, comprises fixed side plate, slip knife bar, connecting rod, wedge shape slide rail, upper grip and lower chuck;
One end of described connecting rod is fixedly connected with described wedge shape slide rail, the other end of connecting rod is provided with rotating contact pulley, described connecting rod is parallel with described fixed side plate with wedge shape slide rail, and is slidably arranged on described fixed side plate respectively by bearing;
Described upper grip is slidably arranged on the slide rail of described wedge shape slide rail side, and lower chuck is slidably arranged on the slide rail of described wedge shape slide rail opposite side, and described upper grip and lower chuck are fixedly connected on described fixed side plate respectively;
Described slip knife bar is arranged on described fixed side plate, and can slide along the vertical direction of fixed side plate, the side of described slip knife bar contacts with the described pulley that contacts, and be provided with in slip knife bar and the contact position contacting pulley and contact the suitable depressed part of pulley with described, described slip knife bar by described depressed part with contact pulley and match and drive connecting rod to move.
2. wedge block formula steel bar clamping device according to claim 1, it is characterized in that, described upper grip and lower chuck are slidably connected on the same straight optical axis being fixed on fixed side plate respectively, described straight optical axis is arranged with back-moving spring, one end of back-moving spring is connected to upper grip, and the other end is connected to lower chuck.
3. wedge block formula steel bar clamping device according to claim 1, is characterized in that, the clamping face of described upper grip and lower chuck is provided with jagged clip tooth.
4. wedge block formula steel bar clamping device according to claim 1, is characterized in that, is provided with excess of stroke spring in the non-link of described connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520553931.4U CN204754244U (en) | 2015-07-28 | 2015-07-28 | Wedge slider formula reinforcing bar clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520553931.4U CN204754244U (en) | 2015-07-28 | 2015-07-28 | Wedge slider formula reinforcing bar clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204754244U true CN204754244U (en) | 2015-11-11 |
Family
ID=54468967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520553931.4U Expired - Fee Related CN204754244U (en) | 2015-07-28 | 2015-07-28 | Wedge slider formula reinforcing bar clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204754244U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105396848A (en) * | 2015-12-08 | 2016-03-16 | 全加机械设备（上海）有限公司 | Rapid clamping device for pipeline cleaning machine |
| CN105437040A (en) * | 2015-12-17 | 2016-03-30 | 华南理工大学 | Automatic waxing device |
| CN106312660A (en) * | 2016-10-28 | 2017-01-11 | 余连平 | Machining device capable of locking feeding position |
| CN107175526A (en) * | 2016-10-28 | 2017-09-19 | 余连平 | It is a kind of to lock the processing unit (plant) of supplying position automatically |
| CN107175527A (en) * | 2016-10-28 | 2017-09-19 | 余连平 | It is a kind of can self-locking processing unit (plant) |
| CN109382732A (en) * | 2017-08-09 | 2019-02-26 | 宁波方太厨具有限公司 | Corner milling drum tooling |
| CN111230776A (en) * | 2020-03-30 | 2020-06-05 | 北京安达维尔航空设备有限公司 | Unidirectional rotation and bidirectional locking type sliding rail clamping mechanism |
-
2015
- 2015-07-28 CN CN201520553931.4U patent/CN204754244U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105396848A (en) * | 2015-12-08 | 2016-03-16 | 全加机械设备（上海）有限公司 | Rapid clamping device for pipeline cleaning machine |
| CN105396848B (en) * | 2015-12-08 | 2017-09-26 | 全加机械设备（上海）有限公司 | Pipe line cleaning machine quick clamping device |
| CN105437040A (en) * | 2015-12-17 | 2016-03-30 | 华南理工大学 | Automatic waxing device |
| CN106312660A (en) * | 2016-10-28 | 2017-01-11 | 余连平 | Machining device capable of locking feeding position |
| CN107175526A (en) * | 2016-10-28 | 2017-09-19 | 余连平 | It is a kind of to lock the processing unit (plant) of supplying position automatically |
| CN107175527A (en) * | 2016-10-28 | 2017-09-19 | 余连平 | It is a kind of can self-locking processing unit (plant) |
| CN107175526B (en) * | 2016-10-28 | 2019-05-07 | 永康市钜风科技有限公司 | A kind of processing unit (plant) being capable of automatic locking supplying position |
| CN107175527B (en) * | 2016-10-28 | 2019-10-18 | 临沂精诚印刷制版有限公司 | A kind of processing unit (plant) that can be self-locking |
| CN109382732A (en) * | 2017-08-09 | 2019-02-26 | 宁波方太厨具有限公司 | Corner milling drum tooling |
| CN111230776A (en) * | 2020-03-30 | 2020-06-05 | 北京安达维尔航空设备有限公司 | Unidirectional rotation and bidirectional locking type sliding rail clamping mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20180728 |