CN106594208A - Clamping mechanism based on gear-rack transmission - Google Patents
Clamping mechanism based on gear-rack transmission Download PDFInfo
- Publication number
- CN106594208A CN106594208A CN201611064009.4A CN201611064009A CN106594208A CN 106594208 A CN106594208 A CN 106594208A CN 201611064009 A CN201611064009 A CN 201611064009A CN 106594208 A CN106594208 A CN 106594208A
- Authority
- CN
- China
- Prior art keywords
- base
- machined
- rack
- gear
- clamping
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
- F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
- F16H19/04—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack
- F16H19/043—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack for converting reciprocating movement in a continuous rotary movement or vice versa, e.g. by opposite racks engaging intermittently for a part of the stroke
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/028—Gearboxes; Mounting gearing therein characterised by means for reducing vibration or noise
Abstract
The invention discloses a clamping mechanism based on gear-rack transmission. The clamping mechanism comprises a base and a driver. The lower surface of the base is provided with an elastic pad. Two sliding chutes are machined in the upper surface of the base along the length direction thereof. One end of each sliding chute extends to the side surface of the base and a rectangular groove used for installing the driver is formed near the other side surface of each sliding chute. A rack board is slidably arranged in each sliding chute. Toothed grooves are machined respectively in two side surfaces of each rack board. Two gears and two rotating handles are arranged on the base. The gears are provided with connecting rods. The rotating handles and the connecting rods are respectively installed on clamping handles, on which clamping blocks are arranged. Multiple anti-skidding teeth are machined on clamping end surfaces of the clamping blocks. The clamping mechanism based on gear-rack transmission has the following beneficial effects: by the elastic pad, vibration is absorbed and noises can be reduced; by adopting the gear-rack transmission, transmission speed is high and precision is high; and by arranging the anti-skidding teeth on the clamping blocks, to-be-clamped objects are prevented from falling down.
Description
Technical field
The present invention relates to mechanical grip technical field, more particularly to a kind of clamping device based on rack pinion.
Background technology
In machining, need to clamp article, the general clamping device for adopting is one in running at present
The aspect speed of service is low, noise is big, is on the other hand not easy to be removed and installed, and thus causes maintenance trouble, while
In clamping process, easily come off.
The content of the invention
The present invention is in order to overcome deficiency of the prior art, there is provided a kind of clamping device based on rack pinion,
Cushion is provided by, vibration can be absorbed, reduce noise, by being driven using rack-and-pinion form, transmission speed is fast, essence
Degree is high, by being provided with anti-slop serrations in grip block, is prevented from article to be held and comes off.
The present invention is to be achieved through the following technical solutions：
A kind of clamping device based on rack pinion, including base, the driver on the base, at the bottom
The lower surface of seat is provided with cushion；Gone up in the upper surface of the base along its length and be machined with respectively twice chute, this
One end of twice chute extends to the side of base, and the other end forms one in the another side vicinity of base and is used to install drive
The rectangular channel of dynamic device, is slidably fitted with rack-plate in chute, on two sides of the rack-plate is machined with teeth groove respectively,
Install on the base and two gears and two handlers, connecting rod is installed in gear, handler and connecting rod are respectively mounted
In grip shank, grip block is installed in grip shank；Multiple anti-slop serrations are machined with the clamping end face of grip block.
Further, four corners of upper surface in the base are machined with an anchor (bolt) hole respectively, and in institute
State base upper surface be machined with along its lower surface direction two for install gear pinion mounting holes and two be used for pacify
The handler installing hole of dress handler.
Further, a mounting hole is machined with the centre position of the rack-plate, and in one end of the rack-plate
A T-slot for installing drive rod is machined with, and two cunnings is provided with along its length in the lower surface of the rack-plate
Bar, this two draw runners are slidably mounted in twice chute respectively.
Further, setting gear shaft is integrally formed in the centre position of gear, and the upper surface in the gear is processed
There is a connecting hole A, gear shaft is arranged in the pinion mounting holes on base.
Further, the handler includes a rotary shaft, the rotating bar in the rotary shaft, the rotation
Axle is arranged in the handler installing hole of base, and connecting hole B is machined with rotating bar.
Further, a holding tank for installing handler and connecting rod is machined with grip shank, handle is in the folder
Hold.
Compared with prior art, the invention has the beneficial effects as follows：
1st, the present invention is provided with cushion by the lower surface in base, and so in use, cushion can absorb tooth
The vibration that wheel tooth bar is produced in engagement process；
2nd, the present invention is driven using rack-and-pinion form, and one side bearing capacity is larger, and high transmission accuracy can reach 0.1mm,
Another aspect transmission speed is fast, can reach 2m/s, under the driving of connecting rod and handler, drives clamping motion of handle, so as to drive
Grip block carries out clipping operation, and easy installation and removal, is easy to promote the use of；
3rd, the grip block in the present invention, can be so disclosure satisfy that different so as to select to change according to different articles to be held
Use requirement, by being machined with anti-slop serrations on the clamping end face of grip block, it is possible to increase its clamping effect, prevents to be held
Article comes off.
Description of the drawings
Fig. 1 is the axonometric drawing of the present invention；
Fig. 2 is the structural representation of base in the present invention；
Fig. 3 is the structural representation of middle rack plate of the present invention；
Fig. 4 is the structural representation of middle gear of the present invention；
Fig. 5 is the structural representation of handler in the present invention；
Fig. 6 is the structural representation of grip shank in the present invention；
Fig. 7 is the structural representation of grip block in embodiment one；
Fig. 8 is the structural representation of grip block in embodiment two.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, it is below in conjunction with drawings and Examples, right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, and
It is not used in the restriction present invention.
Embodiment one：
As shown in figure 1, a kind of clamping device based on rack pinion, including base 1, on the base 1
Driver 2, cushion 3 is installed in the lower surface of the base 1；Cushion 3 can absorb rack-and-pinion in engagement process
The vibration of middle generation.
As shown in Figure 1 and Figure 2, the upper surface in the base 1 is gone up along its length,
One end of this twice chute 11 extends to the side of base 1, and the other end forms one in the another side vicinity of base 1 and is used for
The rectangular channel 12 of installation of driver 2, is machined with an anchor (bolt) hole respectively in four corners of upper surface of the base 1
13, and the upper surface in the base 1 is machined with two pinion mounting holes 14 for installing gear along its lower surface direction
With two handler installing holes 15 for being used to install handler 6.
As shown in Figure 1, Figure 3, rack-plate 4 is slidably fitted with chute 11, divide on two sides of the rack-plate 4
Teeth groove 41 is not machined with, and a mounting hole 42 is machined with the centre position of the rack-plate 4, and the one of the rack-plate 4
End is machined with a T-slot 43 for installing drive rod 21, is provided with the lower surface of the rack-plate 4 along its length
Two draw runners 44, this two draw runners 44 are slidably mounted in twice chute 11 respectively, and teeth groove 41 is intermeshed with gear 5, so as to
Realize rack pinion.When in use, the drive rod 21 of driver 2 is arranged in T-slot 43, is provided by T-slot
43, it is easy to drive rod 21 to be removed and installed, such drive rod 21 can drive whole rack-plate 4 to slide in chute 11 peace
Dress.
As shown in figs 1 to 6, install and two gears 5 and two handlers 6 on the base 1, be provided with gear 5
Connecting rod 7, handler 6 and connecting rod 7 are separately mounted in grip shank 8, and grip block 9 is provided with grip shank 8；In gear 5
Between position be integrally formed setting gear shaft 51, and the upper surface in the gear 5 is machined with a connecting hole A52, gear shaft 51
In the pinion mounting holes 14 on base 1.The handler 6 includes a rotary shaft 61, installed in the rotary shaft 61
On rotating bar 62, the rotary shaft 61 be arranged on base 1 handler installing hole 15 in, connection is machined with rotating bar 62
Hole B63.A holding tank 81 for installing handler 6 and connecting rod 7 is machined with grip shank 8, handle is in the grip shank 8
It is machined with connecting hole C82 and connecting hole D83.
As shown in fig. 7, being machined with multiple anti-slop serrations 91 on the clamping end face of grip block 9.The grip block 9 is overall in rectangular
Body structure.By anti-slop serrations 91 are machined with the clamping end face of grip block, it is possible to increase its clamping effect, prevent to be held
Article comes off.
Embodiment two：
Embodiment two and the difference of embodiment one are that the planform of grip block 9 is different, concrete as shown in figure 8, Fig. 8 institutes
The grip block for showing can clamp erose article.And grip block 9 is arranged on above grip shank 8 by bolt, is easy to
Dismantled and changed, disclosure satisfy that article to be held of different shapes.
What deserves to be explained is, in the present invention, unless otherwise clearly defined and limited, term " installation ", " being connected ",
The terms such as " connection ", " fixation " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or one
Ground connection；Can be mechanically connected, can be joined directly together, it is also possible to be indirectly connected to by intermediary.For this area
For those of ordinary skill, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
Ultimate principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
It should be appreciated that the present invention is not restricted to the described embodiments, described in above-described embodiment and description is only the present invention to personnel
Preference, be not intended to limit the present invention, without departing from the spirit and scope of the present invention, the present invention also have it is various
Changes and improvements, these changes and improvements are both fallen within scope of the claimed invention.The claimed scope of the invention is by institute
Attached claims and its equivalent thereof.
Claims (6)
1. a kind of clamping device based on rack pinion, including base（1）, installed in the base（1）On driver
（2）, it is characterised in that：
In the base（1）Lower surface cushion is installed（3）；
In the base（1）Upper surface go up along its length（11）, this twice chute（11）
One end extend to base（1）Side, the other end is in base（1）Another side vicinity formed one be used for install drive
Device（2）Rectangular channel（12）, in chute（11）In be slidably fitted with rack-plate（4）, in the rack-plate（4）Two sides on
Teeth groove is machined with respectively（41）, in the base（1）Upper installation and two gears（5）With two handlers（6）, in gear（5）
Connecting rod is installed（7）, handler（6）And connecting rod（7）It is separately mounted to grip shank（8）On, in grip shank（8）On clamping is installed
Block（9）；
In grip block（9）Clamping end face on be machined with multiple anti-slop serrations（91）.
2. a kind of clamping device based on rack pinion according to claim 1, it is characterised in that：In the base
（1）Four corners of upper surface be machined with an anchor (bolt) hole respectively（13）, and in the base（1）Upper surface along which
Two pinion mounting holes for installing gear are machined with lower surface direction（14）It is used to handler to be installed with two（6）Turn
Dynamic handle installing hole（15）.
3. a kind of clamping device based on rack pinion according to claim 2, it is characterised in that：In the tooth bar
Plate（4）Centre position be machined with a mounting hole（42）, and in the rack-plate（4）One end be machined with one for installing
Drive rod（21）T-slot（43）, in the rack-plate（4）Lower surface be provided with two draw runners along its length（44）,
This two draw runners（44）Twice chute is slidably mounted on respectively（11）In.
4. a kind of clamping device based on rack pinion according to claim 3, it is characterised in that：In gear（5）
Centre position be integrally formed setting gear shaft（51）, and in the gear（5）Upper surface be machined with a connecting hole A
（52）, gear shaft（51）Installed in base（1）On pinion mounting holes（14）In.
5. a kind of clamping device based on rack pinion according to claim 4, it is characterised in that：The handler
（6）Including a rotary shaft（61）, installed in the rotary shaft（61）On rotating bar（62）, the rotary shaft（61）It is arranged on
Base（1）Handler installing hole（15）In, in rotating bar（62）On be machined with connecting hole B（63）.
6. a kind of clamping device based on rack pinion according to claim 5, it is characterised in that：In grip shank
（8）On be machined with one for installing handler（6）And connecting rod（7）Holding tank（81）, handle is in the grip shank（8）Upper processing
There is connecting hole C（82）With connecting hole D（83）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611064009.4A CN106594208A (en) | 2016-11-28 | 2016-11-28 | Clamping mechanism based on gear-rack transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611064009.4A CN106594208A (en) | 2016-11-28 | 2016-11-28 | Clamping mechanism based on gear-rack transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106594208A true CN106594208A (en) | 2017-04-26 |
Family
ID=58595209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611064009.4A Withdrawn CN106594208A (en) | 2016-11-28 | 2016-11-28 | Clamping mechanism based on gear-rack transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106594208A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107215831A (en) * | 2017-07-14 | 2017-09-29 | 钦州学院 | Gear bottle cap unscrews device |
| CN107598798A (en) * | 2017-10-20 | 2018-01-19 | 武汉联航机电有限公司 | A kind of clamping device |
| CN108115603A (en) * | 2017-12-27 | 2018-06-05 | 桐城市湃腾机械设计有限公司 | One kind is based on gear-driven binding clasp |
| CN109365576A (en) * | 2018-11-28 | 2019-02-22 | 董淑翠 | A kind of steel processing working method of steel bending equipment |
| CN110181439A (en) * | 2019-06-25 | 2019-08-30 | 京东方科技集团股份有限公司 | For clamping the clamping device and cassette component of cassette |
| CN111167057A (en) * | 2020-02-21 | 2020-05-19 | 杭州匠琇科技有限公司 | Fire-fighting lance mount |
| CN111687265A (en) * | 2020-05-27 | 2020-09-22 | 杨仁虎 | Automatic part flanging device for pipe stamping process |
| CN111872717A (en) * | 2020-08-03 | 2020-11-03 | 辽宁科技学院 | Anchor clamps for numerical control machining |
| CN112493641A (en) * | 2020-12-11 | 2021-03-16 | 中国民航大学 | Multifunctional portable intelligent walking stick based on satellite positioning system |
| CN112727841A (en) * | 2020-12-15 | 2021-04-30 | 东莞市明骏智能科技有限公司 | Automatic clamp with built-in cylinder |
| CN112847411A (en) * | 2021-01-08 | 2021-05-28 | 杭州泸希数码科技有限公司 | Variable industrial mechanical clamping and conveying device based on intelligent manufacturing technology |
| CN115179091A (en) * | 2022-07-19 | 2022-10-14 | 杭州亚太智能装备有限公司 | Broaching machine |
| CN115921749A (en) * | 2022-12-22 | 2023-04-07 | 湖北钟意机电科技有限公司 | High-speed cold heading machine precision clamp |
-
2016
- 2016-11-28 CN CN201611064009.4A patent/CN106594208A/en not_active Withdrawn
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107215831A (en) * | 2017-07-14 | 2017-09-29 | 钦州学院 | Gear bottle cap unscrews device |
| CN107598798A (en) * | 2017-10-20 | 2018-01-19 | 武汉联航机电有限公司 | A kind of clamping device |
| CN107598798B (en) * | 2017-10-20 | 2023-12-01 | 武汉精智智能制造有限公司 | Clamping device |
| CN108115603A (en) * | 2017-12-27 | 2018-06-05 | 桐城市湃腾机械设计有限公司 | One kind is based on gear-driven binding clasp |
| CN109365576A (en) * | 2018-11-28 | 2019-02-22 | 董淑翠 | A kind of steel processing working method of steel bending equipment |
| CN110181439A (en) * | 2019-06-25 | 2019-08-30 | 京东方科技集团股份有限公司 | For clamping the clamping device and cassette component of cassette |
| CN111167057B (en) * | 2020-02-21 | 2021-06-01 | 南京幸庄科技创新产业园管理有限公司 | Fire-fighting lance mount |
| CN111167057A (en) * | 2020-02-21 | 2020-05-19 | 杭州匠琇科技有限公司 | Fire-fighting lance mount |
| CN111687265A (en) * | 2020-05-27 | 2020-09-22 | 杨仁虎 | Automatic part flanging device for pipe stamping process |
| CN111872717A (en) * | 2020-08-03 | 2020-11-03 | 辽宁科技学院 | Anchor clamps for numerical control machining |
| CN112493641A (en) * | 2020-12-11 | 2021-03-16 | 中国民航大学 | Multifunctional portable intelligent walking stick based on satellite positioning system |
| CN112727841A (en) * | 2020-12-15 | 2021-04-30 | 东莞市明骏智能科技有限公司 | Automatic clamp with built-in cylinder |
| CN112847411A (en) * | 2021-01-08 | 2021-05-28 | 杭州泸希数码科技有限公司 | Variable industrial mechanical clamping and conveying device based on intelligent manufacturing technology |
| CN115179091A (en) * | 2022-07-19 | 2022-10-14 | 杭州亚太智能装备有限公司 | Broaching machine |
| CN115921749A (en) * | 2022-12-22 | 2023-04-07 | 湖北钟意机电科技有限公司 | High-speed cold heading machine precision clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170426 |
|
| WW01 | Invention patent application withdrawn after publication |