CN104589109A - Milling clamp for milling molded surface - Google Patents
Milling clamp for milling molded surface Download PDFInfo
- Publication number
- CN104589109A CN104589109A CN201410679923.4A CN201410679923A CN104589109A CN 104589109 A CN104589109 A CN 104589109A CN 201410679923 A CN201410679923 A CN 201410679923A CN 104589109 A CN104589109 A CN 104589109A
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- CN
- China
- Prior art keywords
- milling
- briquetting
- fixed block
- backing plate
- profile according
- 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.)
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Classifications
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- 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
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention relates to a milling clamp for milling a molded surface. The milling clamp for milling the molded surface comprises an upper die pressing foot and a lower die base, wherein the upper die pressing foot is connected with the hydraulic oil cylinder, and the lower die base is used for holding parts. The upper die pressing foot comprises fixing blocks, pressing block connecting pins and pressing blocks. The lower die base comprises bottom surface cushion plates, a base and head surface cushion plates. The fixing blocks are connected with the pressing blocks through the pressing block connecting pins. The base is provided with cavities, wherein the shape of each cavity is identical with that of each part. Each bottom face cushion plate and the corresponding head cushion plate are arranged on the two side faces of the corresponding cavity respectively. The hydraulic oil cylinder pushes the fixing blocks, and the pressing blocks are adjusted to fluctuate leftwards and rightwards. The parts are tightly pressed in the cavities through the pressing blocks. A cutter is aligned with the tightly pressed parts and conducts milling on the parts. Compared with the prior art, the part can be firmly fixed, operation is convenient, and the production efficiency is high.
Description
Technical field
The present invention relates to a kind of fixture, especially relate to a kind of milling clamper for milling profile.
Background technology
Fixture is widely used in the processing and manufacturing of mechanical part.Some mechanical part needs part to fix in the process of processing, and then part is processed, at present, it is low that some fixture produces positioning precision in actual use, processing product size beats greatly, and there is the phenomenons such as clamped one time part is few, fixture service efficiency is low, it is limited to use, and affects production efficiency.
Summary of the invention
Object of the present invention is exactly provide a kind of milling clamper for milling profile to overcome defect that above-mentioned prior art exists, can be fixing firm by part, easy to operate, and production efficiency is high.
Object of the present invention can be achieved through the following technical solutions:
A kind of milling clamper for milling profile, comprise the upper die pressure foot of connecting fluid compressing cylinder, and for placing the lower die base of part, described upper die pressure foot comprises fixed block, briquetting connecting pin and briquetting, described lower die base comprises bottom surface backing plate, pedestal and head backing plate, described fixed block connects briquetting by briquetting connecting pin, described pedestal is provided with the die cavity identical with External Shape, described bottom surface backing plate and head backing plate are located on two sides of die cavity respectively, hydraulic jack promotes fixed block, and float about regulating briquetting, by briquetting, part is pressed in die cavity, part after bit alignment compresses carries out milling.
Described briquetting is at least three.
Described fixed block comprises two two ends fixed blocks and at least one middle fixed block, described middle fixed block connects corresponding briquetting by briquetting connecting pin, described two two ends fixed blocks are located at the both sides of middle fixed block respectively, and connect corresponding briquetting respectively by briquetting connecting pin.
The shape of described two ends fixed block and middle fixed block is class cuboid, and the width of middle fixed block is less than the width of two ends fixed block.
Described bottom surface backing plate and head backing plate are located on two sides of die cavity respectively by soket head cap screw.
Also comprise mistake proofing pin, described mistake proofing pin is through the through hole on the backing plate of bottom surface, and be fixed on pedestal, bottom surface backing plate is given prominence in mistake proofing pin termination, fixes the part after being compressed by briquetting.
Also comprise locating pin, described locating pin is located on the backing plate of bottom surface, aims at the locating slot snapped in as positioning reference plane on part.
The making material of described upper die pressure foot is the 40Cr adopting Quenching Treatment.
The making material of described lower die base is the 40Cr adopting Quenching Treatment.
Compared with prior art, the present invention has the following advantages:
1) simple to operate, convenient: milling clamper of the present invention is pressed into lower die base die cavity by Hydraulic Cylinder upper die pressure foot part, can realize using Tool in Milling after compressing compacting.
2) ensure that accessory size is stablized: milling clamper of the present invention passes through die cavity and the briquetting retaining element of lower die base; also be provided with mistake proofing pin and locating pin simultaneously; mistake proofing pin plays and controls External Shape width; locating pin to be arranged on part for doing the medial launder of positioning reference plane, and accessory size in process is stablized.
3) clamped one time number of parts is many, and production efficiency is high: milling clamper of the present invention comprises two two ends fixed blocks and multiple middle fixed block, and the corresponding briquetting connected, and can compress multiple part simultaneously and carry out milling, provide production efficiency.
4) corrosion-resistant, long service life: the making material of milling clamper of the present invention adopts 40Cr, and through Quenching Treatment, has higher fatigue performance and good anti-wear performance than general Steel material.
Accompanying drawing explanation
Fig. 1 is milling clamper front perspective view of the present invention;
Fig. 2 is milling clamper rear perspective view of the present invention;
Fig. 3 is milling clamper front view of the present invention;
Fig. 4 is milling clamper side view of the present invention;
Fig. 5 is milling clamper bottom surface of the present invention backing plate scheme of installation.
In figure: 1, two ends fixed block, 2, middle fixed block, 3, briquetting connecting pin, 4, briquetting, 5, part, 6, bottom surface backing plate, 7, soket head cap screw, 8, pedestal, 9, head backing plate, 10, mistake proofing pin, 11, locating pin, 12, cutter.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.The present embodiment is implemented premised on technical solution of the present invention, give detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
Embodiment one:
As shown in Figure 1, 2; a kind of milling clamper for milling profile comprises: the upper die pressure foot of connecting fluid compressing cylinder; and for placing the lower die base of part 5; the making material of upper die pressure foot and lower die base is 40Cr; there is hardness; adopt through Quenching Treatment, upper die pressure foot comprises fixed block, briquetting connecting pin 3 and briquetting 4, and lower die base comprises bottom surface backing plate 6, pedestal 8 and head backing plate 9.
As shown in Figure 3, fixed block connects briquetting 4 by briquetting connecting pin 3, wherein: fixed block comprises fixed block 2 in the middle of two two ends fixed blocks 1 and, briquetting 4 is three, middle fixed block 2 connects corresponding briquetting 4 by briquetting connecting pin 3, two two ends fixed blocks 1 are located at middle fixed block 2 both sides respectively, and connect corresponding briquetting 4 by briquetting connecting pin 3, three parts 5 can be compressed, wherein, the shape of two ends fixed block 1 and middle fixed block 2 is class cuboid, the width of middle fixed block 2 is less than the width of two ends fixed block 1, meet briquetting 4 stressed when, save material.
As shown in Figure 4, pedestal 8 is provided with the die cavity identical with part 5 profile, and bottom surface backing plate 6 and head backing plate 9 are located on two sides of die cavity respectively by soket head cap screw 7.
As shown in Figure 5, also comprise mistake proofing pin 10, mistake proofing pin 10 is through the through hole on bottom surface backing plate 6, and be fixed on pedestal 8, bottom surface backing plate 6 is given prominence in mistake proofing pin 10 termination, fixes the part 5 after being compressed by briquetting 4, for controlling part 5 profile width.Also comprise locating pin 11, locating pin 11 is located on bottom surface backing plate 6, aims at the locating slot snapped in as positioning reference plane on part 5.
This milling clamper is used for the milling of hinge type steel type face, and its course of work is:
Upper die pressure foot connection device hydraulic jack, lower die base mounting parts 5, part 5 setting angle is 45 °, part 5 is two section material, the locating slot that centre has 2.5mm wide is for doing positioning reference plane, the shape of locating pin 11 is consistent with the shape of locating slot, namely locating pin 11 end is wide is 2.5mm, locating slot in the middle of part 5 will be stuck in both sides, locating pin 11 end, namely locating pin 11 is arranged in the middle of part 5, positioning precision is high, the pin of mistake proofing simultaneously 10 plays and controls part 5 profile width, by starting Hydraulic Cylinder fixed block after installing, and regulate briquetting about 4 to float, make briquetting 4 that part 5 is pressed in die cavity, until two of part 5 faces touch bottom surface backing plate 6 and head backing plate 9, and compression compacting, cutter 12 can start milling by part 5 rearward to installation.
Embodiment two:
The present embodiment is compared with embodiment one, difference is: briquetting 4 is five, fixed block comprises fixed block 2 in the middle of two two ends fixed blocks 1 and three, in the middle of three, fixed block 2 connects corresponding briquetting 4 respectively by briquetting connecting pin 3, two two ends fixed blocks 1 are located at the both sides of three middle fixed blocks 2 respectively, and connect corresponding briquetting 4 respectively by briquetting connecting pin 3.Therefore, during the course of work, five parts 5 can be clamped simultaneously, milling is carried out to it.
Claims (9)
1. the milling clamper for milling profile, comprise the upper die pressure foot of connecting fluid compressing cylinder, and for placing the lower die base of part, it is characterized in that, described upper die pressure foot comprises fixed block, briquetting connecting pin and briquetting, described lower die base comprises bottom surface backing plate, pedestal and head backing plate, described fixed block connects briquetting by briquetting connecting pin, described pedestal is provided with the die cavity identical with External Shape, described bottom surface backing plate and head backing plate are located on two sides of die cavity respectively, hydraulic jack promotes fixed block, and float about regulating briquetting, by briquetting, part is pressed in die cavity, part after bit alignment compresses carries out milling.
2. a kind of milling clamper for milling profile according to claim 1, it is characterized in that, described briquetting is at least three.
3. a kind of milling clamper for milling profile according to claim 2, it is characterized in that, described fixed block comprises two two ends fixed blocks and at least one middle fixed block, described middle fixed block connects corresponding briquetting by briquetting connecting pin, described two two ends fixed blocks are located at the both sides of middle fixed block respectively, and connect corresponding briquetting respectively by briquetting connecting pin.
4. a kind of milling clamper for milling profile according to claim 3, is characterized in that, the shape of described two ends fixed block and middle fixed block is class cuboid, and the width of middle fixed block is less than the width of two ends fixed block.
5. a kind of milling clamper for milling profile according to claim 1, is characterized in that, described bottom surface backing plate and head backing plate are located on two sides of die cavity respectively by soket head cap screw.
6. a kind of milling clamper for milling profile according to claim 1, is characterized in that, also comprise mistake proofing pin, described mistake proofing pin is through the through hole on the backing plate of bottom surface, be fixed on pedestal, bottom surface backing plate is given prominence in mistake proofing pin termination, fixes the part after being compressed by briquetting.
7. a kind of milling clamper for milling profile according to claim 1, is characterized in that, also comprise locating pin, and described locating pin is located on the backing plate of bottom surface, aims at the locating slot snapped in as positioning reference plane on part.
8. a kind of milling clamper for milling profile according to claim 1, is characterized in that, the making material of described upper die pressure foot is the 40Cr adopting Quenching Treatment.
9. a kind of milling clamper for milling profile according to claim 1, is characterized in that, the making material of described lower die base is the 40Cr adopting Quenching Treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410679923.4A CN104589109B (en) | 2014-11-24 | 2014-11-24 | A kind of milling clamper for milling type face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410679923.4A CN104589109B (en) | 2014-11-24 | 2014-11-24 | A kind of milling clamper for milling type face |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104589109A true CN104589109A (en) | 2015-05-06 |
| CN104589109B CN104589109B (en) | 2017-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410679923.4A Active CN104589109B (en) | 2014-11-24 | 2014-11-24 | A kind of milling clamper for milling type face |
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| CN (1) | CN104589109B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1634430A1 (en) * | 1989-01-24 | 1991-03-15 | Волжское объединение по производству легковых автомобилей | Self-centering jig |
| CN201224034Y (en) * | 2008-07-16 | 2009-04-22 | 无锡市中捷减震器有限公司 | Pneumatic fixture for milling machine |
| CN202292522U (en) * | 2011-06-28 | 2012-07-04 | 合肥兴科石化设备技术有限责任公司 | Automobile door hinge clamp |
| CN103223608A (en) * | 2013-04-27 | 2013-07-31 | 芜湖永裕汽车工业有限公司 | Finish-milling clamp suitable for top surface of inclined cylinder head |
| CN203109377U (en) * | 2013-01-27 | 2013-08-07 | 湖北唯思凌科装备制造有限公司 | Clamp used for automobile steering device rack tooth grinding machining |
| CN203936652U (en) * | 2014-04-17 | 2014-11-12 | 重庆康辉机械制造有限公司 | Three frocks of bearing cap milling |
-
2014
- 2014-11-24 CN CN201410679923.4A patent/CN104589109B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1634430A1 (en) * | 1989-01-24 | 1991-03-15 | Волжское объединение по производству легковых автомобилей | Self-centering jig |
| CN201224034Y (en) * | 2008-07-16 | 2009-04-22 | 无锡市中捷减震器有限公司 | Pneumatic fixture for milling machine |
| CN202292522U (en) * | 2011-06-28 | 2012-07-04 | 合肥兴科石化设备技术有限责任公司 | Automobile door hinge clamp |
| CN203109377U (en) * | 2013-01-27 | 2013-08-07 | 湖北唯思凌科装备制造有限公司 | Clamp used for automobile steering device rack tooth grinding machining |
| CN103223608A (en) * | 2013-04-27 | 2013-07-31 | 芜湖永裕汽车工业有限公司 | Finish-milling clamp suitable for top surface of inclined cylinder head |
| CN203936652U (en) * | 2014-04-17 | 2014-11-12 | 重庆康辉机械制造有限公司 | Three frocks of bearing cap milling |
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| Publication number | Publication date |
|---|---|
| CN104589109B (en) | 2017-08-25 |
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