CN106914780B - Special clamping equipment for shaft-fixed vertical machining - Google Patents
Special clamping equipment for shaft-fixed vertical machining Download PDFInfo
- Publication number
- CN106914780B CN106914780B CN201510995175.5A CN201510995175A CN106914780B CN 106914780 B CN106914780 B CN 106914780B CN 201510995175 A CN201510995175 A CN 201510995175A CN 106914780 B CN106914780 B CN 106914780B
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- China
- Prior art keywords
- collet
- compressing
- picking
- outer sleeve
- vertical
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- 238000003754 machining Methods 0.000 title claims abstract description 17
- 238000007789 sealing Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 2
- 230000006835 compression Effects 0.000 abstract description 12
- 238000007906 compression Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 6
- 238000005056 compaction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- 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
- B23Q3/061—Work-clamping means adapted for holding a plurality of workpieces
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention relates to special clamping equipment for shaft-fixed vertical machining, which comprises a working base, an outer sleeve, a compression collet and a compression cylinder, wherein a plurality of vertical outer sleeves are uniformly arranged on a top plate, each outer sleeve is coaxially sleeved with a compression collet, the compression collet is in inclined surface contact with the outer sleeve, a vertical slot is formed in the upper part of the compression collet, the slot enables the upper part of the compression collet to be divided into two parts which are symmetrical left and right, and a half slot is formed in the contact surface of each part; the lateral plate outside each outer sleeve is provided with a compressing cylinder, the front end of the compressing cylinder is connected with a wedge block, and the front end of the wedge block is provided with a clamping groove and is clamped outside the compressing collet. The clamping device special for shaft-fixed vertical machining is reasonable in design, high in automation degree and convenient to use, and can be used for machining a plurality of working procedures on a plurality of workpieces, so that the working efficiency and the machining precision can be greatly improved.
Description
Technical Field
The invention relates to a clamping fixture in the technical field of machining, in particular to clamping equipment special for shaft-fixing vertical machining.
Background
When the shaft-fixed workpiece is machined, a stepped hole is required to be machined and the end face is milled, a manual clamping mode is adopted when the shaft-fixed workpiece is machined at present, only one workpiece can be clamped at a time, and only one working procedure can be machined at a time, so that the shaft-fixed workpiece has the problems of low speed, low precision, high labor intensity of workers and the like.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the special clamping equipment for the axial-fixing vertical machining, which has the advantages of reasonable design, ingenious structure, simplicity and convenience in operation and strong practicability, and can be installed on a vertical machining center.
The invention aims at realizing the following technical means:
the utility model provides a special clamping equipment of solid vertical processing of axle which characterized in that: the device comprises a working base, an outer sleeve, a compressing collet and a compressing cylinder, wherein the working base is of a frame structure consisting of a bottom plate, a top plate and two side plates, a plurality of vertical outer sleeves are uniformly arranged on the top plate, each outer sleeve is coaxially sleeved with one compressing collet, the compressing collet is in inclined surface contact with the outer sleeve, the upper part of the compressing collet is provided with a vertical slot, the slot enables the upper part of the compressing collet to be divided into two parts which are symmetrical left and right, the contact surfaces of the left part and the right part are provided with a half slot, and the two half slots are oppositely arranged to form a complete slot for placing a workpiece; the lateral plate outside each outer sleeve is provided with a compression cylinder, the front end of the compression cylinder is connected with a wedge block, the front end of the wedge block is provided with a clamping groove and is clamped outside the compression collet, the upper end face of the wedge block is a plane and is propped against the plane at the bottom of the outer sleeve, and the lower bottom face of the wedge block is an inclined plane and is propped against the inclined plane formed at the lower part of the compression collet.
And the outer edges of the left part and the right part of the upper part of the compressing collet chuck are respectively provided with a vertical key groove which is matched with a guide key arranged on the inner wall of the outer sleeve.
Moreover, the compaction cylinder is connected with a compaction cylinder controller, and the compaction cylinder controller is arranged on the side plate.
And a sealing cover is arranged on the outer sleeve, a through hole is formed in the center of the sealing cover, and the through hole is positioned above the complete groove.
And the lower bottom surface of roof install one or more vertical setting get a cylinder, should get and connect a horizontally and get a connecting plate on getting the piston rod of a cylinder, should get a plurality of vertical push rods of getting of upper surface mounting of connecting plate, every gets a push rod and corresponds a collet chuck respectively, every axle center that compresses tightly the collet chuck all makes a vertical shaft hole of getting that is linked together with the complete groove of placing the work piece, gets a push rod coaxial cartridge and should get in the shaft hole.
And the upper surface of the picking connecting plate is uniformly provided with a plurality of vertical collet chuck push rods, the lower bottom surface of each compressing collet chuck corresponds to two collet chuck push rods, and the two collet chuck push rods are symmetrically arranged at the left side and the right side.
And a plurality of vertical guide rods are arranged on the upper surface of the bottom plate, and the picking connecting plate is arranged on the guide rods in a guiding way.
And the picking cylinder is connected with a picking cylinder controller which is arranged on the side plate.
The invention has the advantages and positive effects that:
1. the device is provided with the plurality of compressing collet chucks on the working base, so that a plurality of workpieces can be clamped each time, and the processing of a plurality of working procedures can be completed each time, therefore, the production efficiency and the product processing quality are greatly improved by using the device, and the device is particularly suitable for large-scale industrial production of a vertical processing center.
2. The equipment designs a workpiece taking mechanism, and after workpiece processing is completed, the workpiece can be ejected out.
3. The equipment adopts the air cylinder control, realizes automatic production, greatly reduces the error of manual clamping, reduces the labor capacity of staff and improves the processing precision of products.
4. The outer sleeve and the compressing collet in the device are buckled with the sealing cover, and the design can prevent scraps in the processing process from entering the gap between the outer sleeve and the compressing collet, so that smooth production can be ensured, equipment faults are avoided, the service life of the equipment is prolonged, the cleaning is convenient, the cleaning and finishing time is shortened, and the aim of improving the working efficiency is fulfilled.
5. The clamping device special for shaft-fixed vertical machining is reasonable in design, high in automation degree and convenient to use, and can be used for machining a plurality of working procedures on a plurality of workpieces, so that the working efficiency and the machining precision can be greatly improved.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a side view of FIG. 1;
FIG. 4 is a schematic perspective view of the present invention;
fig. 5 is a perspective view of a workpiece.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the attached drawings; the present embodiment is illustrative, not restrictive, and the scope of the invention is not limited thereto.
The special clamping device for shaft-fixed vertical machining comprises a working base, an outer sleeve 14, a compression collet 4 and a compression cylinder 1, wherein the working base is of a frame structure consisting of a bottom plate 11, a top plate 6 and two side plates 2. A plurality of vertical outer sleeves are uniformly distributed on the top plate, a compressing collet is coaxially sleeved in each outer sleeve, and the compressing collet is in inclined surface contact with the outer sleeve. The upper part of the compressing collet is provided with a vertical slot 17 which divides the upper part of the compressing collet into two parts which are symmetrical left and right, the contact surfaces of the left and right parts are provided with a half slot, and the two half slots are oppositely arranged to form a complete slot 18 for placing a workpiece. The outer edges of the left and right parts of the upper part of the compressing collet are respectively provided with a vertical key groove 19 which is matched with the guide key 15 arranged on the inner wall of the outer sleeve. The outer sleeve is provided with a sealing cover 13, the center of which is provided with a through hole which is positioned above the complete groove.
A compressing cylinder is arranged on the side plate outside each outer sleeve, the compressing cylinder is connected with a compressing cylinder controller 12, and the compressing cylinder controller is arranged on the side plate. The front end of the compressing cylinder is connected with a wedge block 3, the front end of the wedge block is provided with a clamping groove and is clamped at the outer side of the compressing collet, the upper end face of the wedge block is a plane and is propped against the plane at the bottom of the outer sleeve, and the lower bottom face of the wedge block is an inclined plane and is propped against the inclined plane formed at the lower part of the compressing collet.
One or more vertically arranged picking cylinders 5 are arranged on the lower bottom surface of the top plate, and are connected with a picking cylinder controller 16, and the picking cylinder controller is arranged on the side plate. The piston rod of the picking cylinder is connected with a horizontal picking connecting plate 10, a plurality of vertical guide rods 9 are arranged on the upper surface of the bottom plate, and the picking connecting plate is arranged on the guide rods in a guiding way. The upper surface of the workpiece taking connecting plate is provided with a plurality of vertical workpiece taking push rods 8, each workpiece taking push rod corresponds to one compressing collet chuck, the axle center of each compressing collet chuck is provided with a vertical workpiece taking axle hole communicated with a complete groove for placing a workpiece, and the workpiece taking push rods are coaxially inserted in the workpiece taking axle holes.
The upper surface of the picking connecting plate is uniformly provided with a plurality of vertical collet chuck push rods 7, the lower bottom surface of each compressing collet chuck corresponds to two collet chuck push rods, and the two collet chuck push rods are symmetrically arranged at the left side and the right side.
The application method of the invention comprises the following steps:
the workpiece 20 is placed in the complete groove of the compressing collet, the compressing cylinder is started, the wedge block at the front end of the compressing cylinder translates to drive the compressing collet to descend, and the upper part of the compressing collet can be locked inwards to fix the workpiece firmly because the contact surface of the compressing collet and the outer sleeve is an inclined surface. At this time, the workpiece can be processed.
After the processing is finished, the compressing air cylinder retreats, the workpiece taking air cylinder drives the workpiece taking connecting plate to ascend, the collet chuck push rod on the workpiece taking air cylinder can push the compressing collet chuck upwards, and the complete groove on the collet chuck push rod is loosened. Meanwhile, the workpiece taking push rod moves upwards to eject the workpiece out of the complete groove, and the workpiece unloading work is completed.
Claims (5)
1. The utility model provides a special clamping equipment of solid vertical processing of axle which characterized in that: the device comprises a working base, an outer sleeve, a compressing collet and a compressing cylinder, wherein the working base is of a frame structure consisting of a bottom plate, a top plate and two side plates, a plurality of vertical outer sleeves are uniformly arranged on the top plate, each outer sleeve is coaxially sleeved with one compressing collet, the compressing collet is in inclined surface contact with the outer sleeve, the upper part of the compressing collet is provided with a vertical slot, the slot enables the upper part of the compressing collet to be divided into two parts which are symmetrical left and right, the contact surfaces of the left part and the right part are provided with a half slot, and the two half slots are oppositely arranged to form a complete slot for placing a workpiece; a pressing cylinder is arranged on a side plate at the outer side of each outer sleeve, the front end of the pressing cylinder is connected with a wedge block, the front end of the wedge block is provided with a clamping groove and is clamped at the outer side of the pressing collet, the upper end face of the wedge block is a plane and is propped against the plane at the bottom of the outer sleeve, and the lower bottom face of the wedge block is an inclined plane and is propped against the inclined plane formed at the lower part of the pressing collet;
one or more vertically arranged picking-up air cylinders are arranged on the lower bottom surface of the top plate, a horizontal picking-up connecting plate is connected to a piston rod of each picking-up air cylinder, a plurality of vertical picking-up push rods are arranged on the upper surface of each picking-up connecting plate, each picking-up push rod corresponds to a compressing collet, a vertical picking-up shaft hole communicated with a complete groove for placing a workpiece is formed in the shaft center of each compressing collet, and the picking-up push rods are coaxially inserted in the picking-up shaft holes;
the outer edges of the left part and the right part of the upper part of the compressing collet chuck are respectively provided with a vertical key slot, and the key slots are matched with guide keys arranged on the inner wall of the outer sleeve;
the upper surface of the picking connecting plate is uniformly provided with a plurality of vertical collet chuck push rods, the lower bottom surface of each compressing collet chuck corresponds to two collet chuck push rods, and the two collet chuck push rods are symmetrically arranged at the left side and the right side.
2. The clamping device special for shaft-fixed vertical machining according to claim 1, wherein: the compressing cylinder is connected with a compressing cylinder controller, and the compressing cylinder controller is arranged on the side plate.
3. The clamping device special for shaft-fixed vertical machining according to claim 1, wherein: the outer sleeve is provided with a sealing cover, the center of the sealing cover is provided with a through hole, and the through hole is positioned above the complete groove.
4. The clamping device special for shaft-fixed vertical machining according to claim 1, wherein: the upper surface of the bottom plate is provided with a plurality of vertical guide rods, and the fetching connecting plate is arranged on the guide rods in a guiding way.
5. The clamping device special for shaft-fixed vertical machining according to claim 1, wherein: the picking cylinder is connected with a picking cylinder controller which is arranged on the side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510995175.5A CN106914780B (en) | 2015-12-24 | 2015-12-24 | Special clamping equipment for shaft-fixed vertical machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510995175.5A CN106914780B (en) | 2015-12-24 | 2015-12-24 | Special clamping equipment for shaft-fixed vertical machining |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106914780A CN106914780A (en) | 2017-07-04 |
| CN106914780B true CN106914780B (en) | 2023-10-24 |
Family
ID=59455819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510995175.5A Active CN106914780B (en) | 2015-12-24 | 2015-12-24 | Special clamping equipment for shaft-fixed vertical machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106914780B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111300099A (en) * | 2019-12-02 | 2020-06-19 | 重庆九源机械有限公司 | Joint fork shaft clamping tool and auxiliary clamping device thereof |
| CN114102214A (en) * | 2021-12-29 | 2022-03-01 | 哈尔滨安宇迪航空工业有限公司 | Automatic pressing device |
| CN116441954B (en) * | 2023-06-16 | 2023-08-15 | 中机生产力促进中心有限公司 | Low-speed heavy-load linear motion locking system and locking operation method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08181158A (en) * | 1994-12-22 | 1996-07-12 | Nitto Denko Corp | Suction device |
| CN201320693Y (en) * | 2008-12-29 | 2009-10-07 | 济南一机床集团有限公司 | Center processing fixture |
| CN103028999A (en) * | 2012-12-27 | 2013-04-10 | 宁夏巨能机器人系统有限公司 | Material channel for automatic mechanical processing system |
| CN103419147A (en) * | 2013-07-31 | 2013-12-04 | 吴江市博众精工科技有限公司 | Carrier mechanism |
| CN203471432U (en) * | 2013-09-16 | 2014-03-12 | 深圳市博汇林科技有限公司 | Automatic clamp for milling machine |
| CN103639804A (en) * | 2013-11-25 | 2014-03-19 | 重庆市璧山爱华有限责任公司 | Simple elastic collet chuck |
| CN204094427U (en) * | 2014-09-28 | 2015-01-14 | 成都市翻鑫家科技有限公司 | A kind of pressing machine of clamp locating pin lift |
-
2015
- 2015-12-24 CN CN201510995175.5A patent/CN106914780B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08181158A (en) * | 1994-12-22 | 1996-07-12 | Nitto Denko Corp | Suction device |
| CN201320693Y (en) * | 2008-12-29 | 2009-10-07 | 济南一机床集团有限公司 | Center processing fixture |
| CN103028999A (en) * | 2012-12-27 | 2013-04-10 | 宁夏巨能机器人系统有限公司 | Material channel for automatic mechanical processing system |
| CN103419147A (en) * | 2013-07-31 | 2013-12-04 | 吴江市博众精工科技有限公司 | Carrier mechanism |
| CN203471432U (en) * | 2013-09-16 | 2014-03-12 | 深圳市博汇林科技有限公司 | Automatic clamp for milling machine |
| CN103639804A (en) * | 2013-11-25 | 2014-03-19 | 重庆市璧山爱华有限责任公司 | Simple elastic collet chuck |
| CN204094427U (en) * | 2014-09-28 | 2015-01-14 | 成都市翻鑫家科技有限公司 | A kind of pressing machine of clamp locating pin lift |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106914780A (en) | 2017-07-04 |
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