CN110802430A - Cylinder clamping frame - Google Patents
Cylinder clamping frame Download PDFInfo
- Publication number
- CN110802430A CN110802430A CN201911223929.XA CN201911223929A CN110802430A CN 110802430 A CN110802430 A CN 110802430A CN 201911223929 A CN201911223929 A CN 201911223929A CN 110802430 A CN110802430 A CN 110802430A
- Authority
- CN
- China
- Prior art keywords
- clamping
- sliding rod
- arm
- driving
- sides
- 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- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
-
- 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
Abstract
The invention provides a cylinder clamping frame, which comprises a clamping platform and a clamping seat fixedly arranged on the upper surface of the clamping platform, wherein a V-shaped clamping groove with an upward opening is formed in the clamping seat, supporting seats are symmetrically arranged on two sides of the clamping seat, the supporting seats are vertically and fixedly arranged with the clamping platform, a clamping arm is arranged on each supporting seat on each side in a sliding mode along the horizontal direction, an inner end surface of each clamping arm is provided with an inclined clamping surface, the clamping surfaces on the two sides form a splayed shape, the outer end surface of each clamping arm on each side is rotatably provided with an upper end part of a driving arm, the middle part of each driving arm is respectively and rotatably connected with the supporting seat on the corresponding side, a first sliding rod and a second sliding rod are respectively and slidably arranged at the bottom of the clamping platform along the horizontal direction, the lower end parts of the driving arms on the two sides are respectively hinged with the end parts of the first sliding rod and the second sliding rod, and a driving device for And a moving mechanism.
Description
Technical Field
The invention relates to a cylinder clamping frame.
Background
Add man-hour to the cylinder work piece among the prior art, need press from both sides tight location through special fixture, and practical anchor clamps at present include first cassette and second cassette usually, V-arrangement constant head tank has been seted up on first cassette and the second cassette respectively, and first cassette is fixed to be set up, the second cassette slides or rotates the setting, during the location, arrange the cylinder work piece in first cassette and second cassette V-arrangement constant head tank between them, adopt this kind of mode to fix a position the cylinder, press from both sides it tightly through four tangent planes of cylinder, good stability, but the defect that exists lies in, one set of special fixture only can only be used to the cylinder work piece of a diameter, the work piece of different diameters need be equipped with the anchor clamps of different size models, therefore the commonality is relatively poor.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a cylinder clamping frame which can be used for cylindrical workpieces with different diameters.
In order to achieve the above purpose, the technical scheme of the invention is to provide a cylinder clamping frame, which comprises a clamping platform and a clamping seat fixedly arranged on the upper surface of the clamping platform, wherein a V-shaped clamping groove with an upward opening is formed in the clamping seat, supporting seats are symmetrically arranged on two sides of the clamping seat, the supporting seats are vertically and fixedly arranged with the clamping platform, a clamping arm is arranged on each supporting seat in a sliding manner along the horizontal direction, an inner end surface of the clamping arm is provided with an inclined clamping surface, the clamping surfaces on the two sides form a splayed shape, the outer end surface of each clamping arm is rotatably provided with an upper end part of a driving arm, the middle part of each driving arm is respectively connected with the supporting seat on the corresponding side in a rotating manner, the bottom of the clamping platform is respectively provided with a first sliding rod and a second sliding rod in a sliding manner along the horizontal direction, and the lower end parts of the, The end parts of the second sliding rods are hinged, and a driving mechanism for driving the first sliding rod and the second sliding rod to synchronously approach or synchronously depart from the connecting end of the lower end part of the driving arm is arranged between the clamping platform and the first sliding rod and between the clamping platform and the second sliding rod.
The further improvement is that: the clamping platform is characterized in that a cavity is formed in the lower portion of the clamping platform, a first guide rod and a second guide rod are fixedly arranged in the cavity along the horizontal direction, the first sliding rod and the second sliding rod are of hollow structures, the first sliding rod is slidably sleeved on the first guide rod, and the second sliding rod is slidably sleeved on the second guide rod.
The further improvement is that: the driving mechanism comprises a driving gear which is rotatably arranged in the cavity, a first rack which is meshed with the driving gear is arranged on the outer surface of the first sliding rod, a second rack which is meshed with the driving gear is arranged on the outer surface of the second sliding rod, and the driving gear is arranged between the first sliding rod and the second sliding rod.
The further improvement is that: one end part of a swing arm is fixedly arranged at the end part of the second sliding rod, the length direction of the swing arm extends along the radial direction of the second sliding rod, and the other end part of the swing arm is hinged with the lower end part of the driving arm at the corresponding side.
The further improvement is that: the clamping arm is sleeved with a spring, the supporting seat is provided with a through hole for the clamping arm to pass through, the clamping arm is provided with a limiting part, and the spring is located between the limiting part and the supporting seat.
The further improvement is that: the outer sides of the supporting arms on the two sides are fixedly welded with a connecting frame, and the middle parts of the clamping arms on the two sides are respectively rotatably connected with the connecting frame.
The invention has the advantages and beneficial effects that: through improving current anchor clamps, reform transform into two independent and have the clamping arm of the tight terminal surface of slope clamp with original fixed cassette, realized the location to the cylinder work piece of different diameters through changing the interval between two clamping arms, utilize the link mechanism principle to make same set of actuating mechanism realize the simultaneous movement of two clamping arms simultaneously in addition for this anchor clamps commonality is stronger.
Drawings
FIG. 1 is a schematic view of the present invention.
Wherein: 1. clamping the platform; 2. a card holder; 3. a clamp arm; 4. a support arm; 5. a connecting frame; 6. a first slide bar; 7. a second slide bar; 8. a drive gear; 9. and (4) swinging arms.
Detailed Description
The following further describes embodiments of the present invention with reference to examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1, a cylinder clamping frame includes a clamping platform 1 and a clamping seat 2 fixedly disposed on an upper surface of the clamping platform 1, wherein a V-shaped clamping groove with an upward opening is formed in the clamping seat 2, supporting seats are symmetrically disposed on two sides of the clamping seat 2, the supporting seats are vertically and fixedly disposed with the clamping platform 1, a clamping arm 3 is slidably disposed on each supporting seat along a horizontal direction, an inner end surface of the clamping arm 3 has an inclined clamping surface, the clamping surfaces on the two sides form a splayed shape, an outer end surface of each clamping arm 3 is rotatably disposed with an upper end portion of a driving arm, a middle portion of the driving arm is rotatably connected with the supporting seat on the corresponding side, a first sliding rod 6 and a second sliding rod 7 are slidably disposed at a bottom of the clamping platform 1 along the horizontal direction, lower end portions of the driving arms on the two sides are respectively connected with the first sliding rod 6, The end parts of the second sliding rods 7 are hinged, and a driving mechanism for driving the clamping platform 1 and the first sliding rods 6 and the second sliding rods 7 to synchronously approach or synchronously depart from the connecting end of the lower end part of the driving arm is arranged between the clamping platform and the second sliding rods.
In this embodiment, a cavity is formed in the lower portion of the clamping platform 1, a first guide rod and a second guide rod are fixedly disposed in the cavity along a horizontal direction, the first sliding rod 6 and the second sliding rod 7 are both hollow structures, the first sliding rod 6 is slidably sleeved on the first guide rod, and the second sliding rod 7 is slidably sleeved on the second guide rod.
In the preferred embodiment of the present invention, the driving mechanism includes a driving gear 8 rotatably disposed in the cavity, the outer surface of the first sliding rod 6 has a first rack engaged with the driving gear 8, the outer surface of the second sliding rod 7 has a second rack engaged with the driving gear 8, the driving gear 8 is located between the first sliding rod 6 and the second sliding rod 7, the driving mechanism is not limited to the above structure, and may be a screw rod rotatably disposed in the cavity, and the first sliding rod 6 and the second sliding rod 7 are respectively fixed with screw sleeves engaged with the screw rod, so that the first sliding rod 6 and the second sliding rod 7 are driven to synchronously move when the screw rod rotates.
In the preferred embodiment of the present invention, one end of a swing arm 9 is fixedly disposed at an end of the second sliding rod 7, a longitudinal direction of the swing arm 9 extends along a radial direction of the second sliding rod 7, and the other end of the swing arm 9 is hinged to a lower end of the driving arm on the corresponding side thereof.
In order to have sufficient clamping force, a spring is sleeved on the clamping arm 3, a through hole for the clamping arm 3 to pass through is formed in the supporting seat, a limiting part is arranged on the clamping arm 3, and the spring is located between the limiting part and the supporting seat.
For convenience in processing and installation, the outer sides of the supporting arms 4 on the two sides are fixedly welded with connecting frames 5, the middle parts of the clamping arms 3 on the two sides are respectively connected with the connecting frames 5 in a rotating mode, and the transverse connecting frames 5 are arranged, so that enough space is reserved between the supporting seat and the supporting arms 4 for installing other parts.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, the invention will be further understood by those skilled in the art from the foregoing description and the following claims, and all changes and modifications that fall within the metes and bounds of the claims, or equivalences of such metes and bounds are therefore intended to be embraced by the appended claims.
Claims (6)
1. A cylinder clamping frame is characterized in that: the clamping device comprises a clamping platform and a clamping seat fixedly arranged on the upper surface of the clamping platform, wherein a V-shaped clamping groove with an upward opening is formed in the clamping seat, supporting seats are symmetrically arranged on two sides of the clamping seat, the supporting seats and the clamping platform are vertically and fixedly arranged, a clamping arm is arranged on each side of the supporting seat in a sliding mode along the horizontal direction, an inner end face of each clamping arm is provided with an inclined clamping face, the clamping faces on two sides form a splayed shape, the outer end face of each clamping arm on each side rotates to be provided with the upper end portion of a driving arm, the middle portion of each driving arm is rotatably connected with the corresponding supporting seat, a first sliding rod and a second sliding rod are arranged at the bottom of the clamping platform in a sliding mode along the horizontal direction, the lower end portions of the driving arms on two sides are hinged to the end portions of the first sliding rod and the second sliding rod respectively, and a lower portion, used for driving the first sliding rod and the connecting ends of the end parts are synchronously close to or synchronously far away from the driving mechanism.
2. A cylinder clamp of claim 1, wherein: the clamping platform is characterized in that a cavity is formed in the lower portion of the clamping platform, a first guide rod and a second guide rod are fixedly arranged in the cavity along the horizontal direction, the first sliding rod and the second sliding rod are of hollow structures, the first sliding rod is slidably sleeved on the first guide rod, and the second sliding rod is slidably sleeved on the second guide rod.
3. A cylinder clamp of claim 2, wherein: the driving mechanism comprises a driving gear which is rotatably arranged in the cavity, a first rack which is meshed with the driving gear is arranged on the outer surface of the first sliding rod, a second rack which is meshed with the driving gear is arranged on the outer surface of the second sliding rod, and the driving gear is arranged between the first sliding rod and the second sliding rod.
4. A cylinder clamp of claim 1, wherein: one end part of a swing arm is fixedly arranged at the end part of the second sliding rod, the length direction of the swing arm extends along the radial direction of the second sliding rod, and the other end part of the swing arm is hinged with the lower end part of the driving arm at the corresponding side.
5. A cylinder clamp of claim 1, wherein: the clamping arm is sleeved with a spring, the supporting seat is provided with a through hole for the clamping arm to pass through, the clamping arm is provided with a limiting part, and the spring is located between the limiting part and the supporting seat.
6. A cylinder clamp of claim 1, wherein: the outer sides of the supporting arms on the two sides are fixedly welded with a connecting frame, and the middle parts of the clamping arms on the two sides are respectively rotatably connected with the connecting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911223929.XA CN110802430A (en) | 2019-12-04 | 2019-12-04 | Cylinder clamping frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911223929.XA CN110802430A (en) | 2019-12-04 | 2019-12-04 | Cylinder clamping frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110802430A true CN110802430A (en) | 2020-02-18 |
Family
ID=69492570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911223929.XA Withdrawn CN110802430A (en) | 2019-12-04 | 2019-12-04 | Cylinder clamping frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110802430A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111515773A (en) * | 2020-05-09 | 2020-08-11 | 江苏锋宝冶金设备有限公司 | Fixing device with positioning structure for processing shear blade |
| CN112108904A (en) * | 2020-08-25 | 2020-12-22 | 吉安职业技术学院 | Multi-station clamp |
| CN112705969A (en) * | 2020-12-07 | 2021-04-27 | 安徽精象重工机械有限公司 | Fixing device for numerical control machine tool for machining steel castings |
| CN114654892A (en) * | 2022-03-16 | 2022-06-24 | 梅州广汽汽车弹簧有限公司 | Automatic code spraying equipment with positioning function for suspension spring |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204603853U (en) * | 2015-03-21 | 2015-09-02 | 宁波市镇海甬鼎紧固件制造有限公司 | A kind of bar clamping device |
| CN105522034A (en) * | 2015-12-14 | 2016-04-27 | 重庆志成机械有限公司 | Pipe fitting clamp |
| CN107127598A (en) * | 2017-05-27 | 2017-09-05 | 郭超杰 | A kind of perforating device suitable for different-diameter size steel pipe |
| CN206898820U (en) * | 2017-06-02 | 2018-01-19 | 中铁重工有限公司 | A kind of adjustable tubular shaft clamp for machining for house grid structure |
| CN109176070A (en) * | 2018-10-12 | 2019-01-11 | 四川鑫圣生物科技有限公司 | Clamping device is used in a kind of punching of pipe fitting side wall |
| CN208681411U (en) * | 2018-09-14 | 2019-04-02 | 李剑雄 | A kind of Workpiece clamping device |
| CN209565835U (en) * | 2019-03-16 | 2019-11-01 | 维格斯(上海)流体技术有限公司 | A kind of clamping device for stainless steel pipe |
-
2019
- 2019-12-04 CN CN201911223929.XA patent/CN110802430A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204603853U (en) * | 2015-03-21 | 2015-09-02 | 宁波市镇海甬鼎紧固件制造有限公司 | A kind of bar clamping device |
| CN105522034A (en) * | 2015-12-14 | 2016-04-27 | 重庆志成机械有限公司 | Pipe fitting clamp |
| CN107127598A (en) * | 2017-05-27 | 2017-09-05 | 郭超杰 | A kind of perforating device suitable for different-diameter size steel pipe |
| CN206898820U (en) * | 2017-06-02 | 2018-01-19 | 中铁重工有限公司 | A kind of adjustable tubular shaft clamp for machining for house grid structure |
| CN208681411U (en) * | 2018-09-14 | 2019-04-02 | 李剑雄 | A kind of Workpiece clamping device |
| CN109176070A (en) * | 2018-10-12 | 2019-01-11 | 四川鑫圣生物科技有限公司 | Clamping device is used in a kind of punching of pipe fitting side wall |
| CN209565835U (en) * | 2019-03-16 | 2019-11-01 | 维格斯(上海)流体技术有限公司 | A kind of clamping device for stainless steel pipe |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111515773A (en) * | 2020-05-09 | 2020-08-11 | 江苏锋宝冶金设备有限公司 | Fixing device with positioning structure for processing shear blade |
| CN111515773B (en) * | 2020-05-09 | 2021-04-27 | 江苏锋宝冶金设备有限公司 | Fixing device with positioning structure for processing shear blade |
| CN112108904A (en) * | 2020-08-25 | 2020-12-22 | 吉安职业技术学院 | Multi-station clamp |
| CN112108904B (en) * | 2020-08-25 | 2022-05-20 | 吉安职业技术学院 | Multi-station fixture |
| CN112705969A (en) * | 2020-12-07 | 2021-04-27 | 安徽精象重工机械有限公司 | Fixing device for numerical control machine tool for machining steel castings |
| CN114654892A (en) * | 2022-03-16 | 2022-06-24 | 梅州广汽汽车弹簧有限公司 | Automatic code spraying equipment with positioning function for suspension spring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200218 |
|
| WW01 | Invention patent application withdrawn after publication |