CN105328012A - Clamp of copper pipe punching equipment - Google Patents
Clamp of copper pipe punching equipment Download PDFInfo
- Publication number
- CN105328012A CN105328012A CN201510839712.7A CN201510839712A CN105328012A CN 105328012 A CN105328012 A CN 105328012A CN 201510839712 A CN201510839712 A CN 201510839712A CN 105328012 A CN105328012 A CN 105328012A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- copper pipe
- clamping
- base cover
- attachment arms
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/28—Perforating, i.e. punching holes in tubes or other hollow bodies
Abstract
The invention provides a clamp of copper pipe punching equipment. By means of the clamp, a copper pipe can be clamped fast and conveniently, and the efficiency is high. The clamp comprises a clamping jaw used for clamping the copper pipe. The clamp is characterized by further comprising a sleeve, a base sleeve, a base and a driving device; the base sleeve is installed on the base; the base sleeve is sleeved with the sleeve; the sleeve moves axially along the base sleeve under the action of the driving device; the clamping jaw comprises a clamping head, a connecting part, arc-shaped elastic connecting arms and a clamping ring; one side of the clamping ring is installed in an annular clamping groove in the outer side of the base sleeve and fixed through a bolt, and the multiple elastic connecting arms are distributed on the other side of the clamping ring along the annular end face; the elastic connecting arms bend towards the outer side of the clamping ring and are fixedly connected with the clamping head through the connecting part; the connecting part is of a conical structure which becomes wider from the end close to the elastic connecting arms to the end close to the clamping head; an installing hole corresponding to the bolt is formed in the sleeve, and rib plates which extend axially and correspond to the elastic connecting arms are arranged at the two sides of the inner side wall of the sleeve respectively.
Description
Technical field
The present invention relates to copper pipe punching apparatus, be specifically related to a kind of fixture of copper pipe punching apparatus.
Background technology
At present, a kind of fixture of copper pipe punching apparatus comprises supporting seat, clamping plate and bolt and nut component, copper pipe is positioned in the locating slot of supporting seat, clamping plate are installed in locating slot, and can move up and down along the depth direction of locating slot, clamping plate clamp copper pipe under the propelling movement effect of bolt, and pass through nut check.Existing copper pipe clamp clamping is consuming time, efficiency is low.
Summary of the invention
For the problems referred to above, the invention provides a kind of fixture of copper pipe punching apparatus, it makes, and copper pipe clamping is quick, efficiency is high.
Its technical scheme is such, and it comprises the jaw for clamping copper pipe, it is characterized in that: it also comprises sleeve, base cover, pedestal and drive unit, described base cover is installed on pedestal, and described sleeve set is in described base cover, and described sleeve moves axially along base cover under the effect of drive unit, described jaw comprises chuck, connecting portion, the resilient attachment arms of arc shape and snap ring, described snap ring side is installed in the ring-type draw-in groove in base cover outside, and be bolted, described snap ring opposite side is distributed with some resilient attachment arms along annular end face, described resilient attachment arms is towards the outer lateral bend of snap ring, and be fixedly connected with chuck by connecting portion, described connecting portion is to the pyramidal structure gradually wealthy near one end of chuck by one end of close resilient attachment arms, the corresponding described bolt of described sleeve has installing hole, the corresponding described resilient attachment arms both sides of its madial wall are respectively equipped with the floor extended vertically.
It is further characterized in that:
Described drive unit comprises cylinder, cylinder block, lever and lever seat, described cylinder is installed on cylinder block, described cylinder block both sides respectively by the first rotating shaft support on support, one end of described lever is connected with the output of described cylinder by the second rotating shaft, its fulcrum location is connected with described lever seat by the 3rd rotating shaft, its other end is connected with Cam Follower, and described Cam Follower is between the rear end face and the radial flange of described base cover of described sleeve.
The push-and-pull head that the output of described cylinder comprises piston rod and is connected with piston rod thread, the precession direction of described push-and-pull head and the telescopic direction of described piston rod are coaxially arranged, one end of described lever is connected with the end of described push-and-pull head by the second rotating shaft, and described piston rod has also been threaded locking nut.
Adopt fixture of the present invention, sleeve along base cover axial advancement, makes the cone connection of jaw inwardly shrink under the effect of drive unit, and then makes the chuck position clamping copper pipe of jaw; In the adiaphorous situation of drive unit, the cone connection of jaw expands outwardly under the effect of resilient attachment arms, moves and copper pipe is unclamped at chuck position after making sleeve.Be fixedly connected with by the sidewall of bolt with ring-type draw-in groove in the ring-type draw-in groove that the snap ring side of jaw is installed on base cover outside, the corresponding described bolt of sleeve lateral wall has installing hole, the copper pipe of corresponding different size, only need unload bolt, pull-out jaw, then change the jaw of adaptation.Copper pipe clamp of the present invention makes that copper pipe clamping is quick, efficiency is high, and change convenient, versatility is good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the syndeton schematic diagram of jaw of the present invention, sleeve and base cover.
Fig. 3 is that the A of corresponding diagram 2 is to structural representation.
Fig. 4 is the syndeton schematic diagram of sleeve of the present invention and floor.
Detailed description of the invention
As shown in Figures 1 to 4, it comprises the jaw for clamping copper pipe, and sleeve 2, base cover 4, pedestal 5 and drive unit, base cover 4 is installed on pedestal 5, and sleeve 2 is set in base cover 4, and sleeve 2 moves axially along base cover under the effect of drive unit, jaw comprises chuck 11, connecting portion 14, the resilient attachment arms 13 of arc shape and snap ring 12, snap ring 12 side is installed in the ring-type draw-in groove 42 outside base cover 4, and be bolted, snap ring 12 opposite side is distributed with 3 resilient attachment arms 13 symmetrically along annular end face, resilient attachment arms 13 is towards the outer lateral bend of snap ring 12, and be fixedly connected with chuck 11 by connecting portion 14, three chucks are positioned at outside sleeve, for jointly clamping copper pipe, connecting portion 14 is to the pyramidal structure gradually wealthy near one end of chuck 11 by one end of close resilient attachment arms 13, the corresponding bolt of sleeve 2 has installing hole 21, corresponding resilient attachment arms 13 both sides of its madial wall are respectively equipped with the floor 22 extended vertically, concrete, floor 22 is arranged at the first half of sleeve 2 madial wall, to avoid touching with ring-type draw-in groove 42, gathering sill is formed between two floors 22, resilient attachment arms 13 is contained in gathering sill, sleeve 2 is moved along resilient attachment arms 13.
Drive unit comprises cylinder 61, cylinder block 62, lever 66 and lever seat 67, cylinder 61 is installed on cylinder block 62, cylinder block 62 both sides are supported on support 63 respectively by the first rotating shaft 64, one end of lever 66 is connected by the push-and-pull of the second rotating shaft 68 and cylinder 61 output 65, its fulcrum location is connected with lever seat 67 by the 3rd rotating shaft 69, its other end is connected with Cam Follower 60, Cam Follower 60 is between the rear end face and the radial flange 41 of base cover of sleeve 2, lever 66 is provided with two and is symmetricly set in base and overlaps radial both sides, two levers are in aggregates by connecting rod consolidation, guarantee to be synchronized with the movement, also can be two independently structures.As shown in Figure 1, cylinder piston rod 611 stretches out, and drives lever 66 to be rotated counterclockwise around the 3rd rotating shaft 69, Cam Follower 60 pairs of sleeves 2 are without effect, chuck 11 expands outwardly under the effect of resilient attachment arms 13, and sleeve 2 departs from the connecting portion 12 of jaw, thus unclamps copper pipe; Cylinder piston rod 611 is retracted, lever 66 is driven to turn clockwise around the 3rd rotating shaft 69, Cam Follower 60 on the other end of lever 66 is with moving sleeve 2 to overlap 4 axial advancement along base, sleeve 2 reach act on jaw connecting portion 12, its active force overcoming resilient attachment arms is inwardly shunk, thus clamping copper pipe.
The piston rod 611 of cylinder 61 and push-and-pull 65 is threaded, a push-and-pull precession direction of 65 and the telescopic direction of cylinder piston rod 611 are coaxially arranged, one end of lever 66 is connected by the end of the second rotating shaft 68 and push-and-pull 65, cylinder piston rod 611 has also been threaded locking nut, and this locking nut does not illustrate in the drawings.The size of the power regulating drive unit to export by the spinning in and out of push-and-pull head, and then the clamping force regulating jaw clamping copper pipe; Arranging of locking nut can prevent push-and-pull head from loosening.
Claims (3)
1. a fixture for copper pipe punching apparatus, it comprises the jaw for clamping copper pipe, it is characterized in that: it also comprises sleeve, base cover, pedestal and drive unit, described base cover is installed on pedestal, and described sleeve set is in described base cover, and described sleeve moves axially along base cover under the effect of drive unit, described jaw comprises chuck, connecting portion, the resilient attachment arms of arc shape and snap ring, described snap ring side is installed in the ring-type draw-in groove in base cover outside, and be bolted, described snap ring opposite side is distributed with some resilient attachment arms along annular end face, described resilient attachment arms is towards the outer lateral bend of snap ring, and be fixedly connected with chuck by connecting portion, described connecting portion is to the pyramidal structure gradually wealthy near one end of chuck by one end of close resilient attachment arms, the corresponding described bolt of described sleeve has installing hole, the corresponding described resilient attachment arms both sides of its madial wall are respectively equipped with the floor extended vertically.
2. the fixture of a kind of copper pipe punching apparatus according to claim 1, it is characterized in that: described drive unit comprises cylinder, cylinder block, lever and lever seat, described cylinder is installed on cylinder block, described cylinder block both sides respectively by the first rotating shaft support on support, one end of described lever is connected with the output of described cylinder by the second rotating shaft, its fulcrum location is connected with described lever seat by the 3rd rotating shaft, its other end is connected with Cam Follower, and described Cam Follower is between the rear end face and the radial flange of described base cover of described sleeve.
3. the fixture of a kind of copper pipe punching apparatus according to claim 2, it is characterized in that: the push-and-pull head that the output of described cylinder comprises piston rod and is connected with piston rod thread, the precession direction of described push-and-pull head and the telescopic direction of described piston rod are coaxially arranged, one end of described lever is connected with the end of described push-and-pull head by the second rotating shaft, and described piston rod has also been threaded locking nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510839712.7A CN105328012B (en) | 2015-11-27 | 2015-11-27 | A kind of fixture of copper pipe punching apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510839712.7A CN105328012B (en) | 2015-11-27 | 2015-11-27 | A kind of fixture of copper pipe punching apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105328012A true CN105328012A (en) | 2016-02-17 |
| CN105328012B CN105328012B (en) | 2018-06-12 |
Family
ID=55278889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510839712.7A Active CN105328012B (en) | 2015-11-27 | 2015-11-27 | A kind of fixture of copper pipe punching apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105328012B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1354380A (en) * | 1970-07-30 | 1974-06-05 | Maschf Augsburg Nuernberg Ag | Chuck for a winding tube |
| DE1914104B2 (en) * | 1968-06-12 | 1977-03-03 | Micromatic Hone Corp., Detroit, Mich. (V.St.A.) | EXTERNAL CLAMPING DEVICE FOR THIN-WALLED CYLINDER LINES OR SIMILAR WORKPIECES |
| US4193607A (en) * | 1978-03-30 | 1980-03-18 | Eaton-Leonard Corporation | Chuck with opposed gripping |
| WO1994008744A1 (en) * | 1992-10-16 | 1994-04-28 | Gianfranco Clerici | Collet with translating jaws for automatic lathes |
| US6272956B1 (en) * | 1998-11-25 | 2001-08-14 | Tornos-Bechler Sa | Device for holding a workpiece or a bar of material to be machined |
| CN1748891A (en) * | 2005-10-19 | 2006-03-22 | 张家港市合丰机械制造有限公司 | Material feeding pushing aid device for tube bending machine |
| CN201283391Y (en) * | 2008-09-10 | 2009-08-05 | 邓阳 | Full automatic punch machine |
| JP5357474B2 (en) * | 2008-09-09 | 2013-12-04 | 株式会社アルプスツール | Collet chuck device |
| CN205253941U (en) * | 2015-11-27 | 2016-05-25 | 无锡工源机械有限公司 | Copper pipe punching equipment's anchor clamps |
-
2015
- 2015-11-27 CN CN201510839712.7A patent/CN105328012B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1914104B2 (en) * | 1968-06-12 | 1977-03-03 | Micromatic Hone Corp., Detroit, Mich. (V.St.A.) | EXTERNAL CLAMPING DEVICE FOR THIN-WALLED CYLINDER LINES OR SIMILAR WORKPIECES |
| GB1354380A (en) * | 1970-07-30 | 1974-06-05 | Maschf Augsburg Nuernberg Ag | Chuck for a winding tube |
| US4193607A (en) * | 1978-03-30 | 1980-03-18 | Eaton-Leonard Corporation | Chuck with opposed gripping |
| WO1994008744A1 (en) * | 1992-10-16 | 1994-04-28 | Gianfranco Clerici | Collet with translating jaws for automatic lathes |
| US6272956B1 (en) * | 1998-11-25 | 2001-08-14 | Tornos-Bechler Sa | Device for holding a workpiece or a bar of material to be machined |
| CN1748891A (en) * | 2005-10-19 | 2006-03-22 | 张家港市合丰机械制造有限公司 | Material feeding pushing aid device for tube bending machine |
| JP5357474B2 (en) * | 2008-09-09 | 2013-12-04 | 株式会社アルプスツール | Collet chuck device |
| CN201283391Y (en) * | 2008-09-10 | 2009-08-05 | 邓阳 | Full automatic punch machine |
| CN205253941U (en) * | 2015-11-27 | 2016-05-25 | 无锡工源机械有限公司 | Copper pipe punching equipment's anchor clamps |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105328012B (en) | 2018-06-12 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191011 Address after: Xibei town Xigang West Road, Xishan District, Wuxi City, Jiangsu Province Patentee after: Wuxi Gongyuan Automation Technology Co., Ltd. Address before: 214000, No. 55 West Harbour Road, tin Beizhen, Jiangsu, Wuxi Patentee before: Wuxi Gongyuan Machinery Co.,Ltd. |
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| TR01 | Transfer of patent right |