CN204148927U - A kind of Four-axis milling center machine adds turntable clamper - Google Patents
A kind of Four-axis milling center machine adds turntable clamper Download PDFInfo
- Publication number
- CN204148927U CN204148927U CN201420572260.1U CN201420572260U CN204148927U CN 204148927 U CN204148927 U CN 204148927U CN 201420572260 U CN201420572260 U CN 201420572260U CN 204148927 U CN204148927 U CN 204148927U
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- clamp
- tailstock
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- bridge plate
- oil
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- Clamps And Clips (AREA)
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Abstract
The utility model relates to a kind of Four-axis milling center machine and adds turntable clamper, it comprises clamp bottom board (8), tailstock (2), dividing head (9), oil path gas path dispenser assembly (1), L plate (4), bridge plate (7) and fixture positioning clamp unit, tailstock (2) and dividing head (9) are fixedly mounted on clamp bottom board (8), oil path gas path dispenser assembly (1) is arranged on the lateral surface of tailstock (2), two pieces of L plates (4) are arranged in opposite directions, and be connected with dividing head (9) with tailstock (2) respectively by rebound (3), the two ends of bridge plate (7) are connected with L plate (4) respectively, fixture positioning unit has multiple, and be fixed on evenly and at intervals successively on bridge plate (7)..The utility model has the advantage of: adopt modularized design and ball locking bit system to realize fixture quick change when production line is remodeled; Adopt hydraulic clamp, reliable grip power is provided; Adopt airtight detection technique and rapid-assembling/disassembling limited block, error-disable function is provided.
Description
Technical field
The utility model relates to Machining Technology field, and particularly a kind of Four-axis milling center machine adds turntable clamper.
Background technology
In machining manufacturing industry, particularly in auto parts and components processing, often there is Multi-varieties and Small-batch Production, in the process-cycle of part, product thread-changing often takies the most of the time of part process-cycle, and the fixture in thread-changing is remodeled and debug the 40%-50% occupying whole conversion time.Existing multi-station clamp independently changes design owing to adopting single clamp station, and all need when remodeling to debug separately each station clamp, the time of therefore remodeling needs 3-5 days time usually at every turn, and production efficiency is low, and capacity utilization is not high.Existing fixture uses compressed air to clamp power source as part usually, compressed air uses air compression station as Power output source usually, air pressure is by environment and use the impact of compressed air terminal quantity larger, fixture input air pressure is unstable, cause clamp fluctuation, thus cause part crudy unstable, simultaneously due to the recompression property of air, make to use high rotating speed high-feed to process in process, the working (machining) efficiency of part is not high.General fixture misplaces device without parts fixation and provides the limited block of quick-clamping, there is clamping mistake or clamping potential threat not in place in process, cause part due to clamping mistake or clamping not in place and produce waste product.
Utility model content
The purpose of this utility model is the shortcoming overcoming prior art, a kind of Four-axis milling center machine is provided to add turntable clamper, modularized design and ball locking bit system is adopted to realize fixture quick change when production line is remodeled, adopt hydraulic clamp, reliable grip power is provided, adopt airtight detection technique and rapid-assembling/disassembling limited block, error-disable function is provided.
The purpose of this utility model is achieved through the following technical solutions: a kind of Four-axis milling center machine adds turntable clamper, it comprises clamp bottom board, tailstock, dividing head, oil path gas path dispenser assembly, L plate, bridge plate and fixture positioning clamp unit, tailstock and dividing head are fixedly mounted on clamp bottom board, oil path gas path dispenser assembly is arranged on the lateral surface of tailstock, two blocks of L plates are arranged in opposite directions, and be fixedly linked respectively by the rotary flange dish of rebound and tailstock and dividing head, the two ends of bridge plate are connected by ball locking bit system with L plate respectively, fixture positioning unit has four, and be fixed on evenly and at intervals successively on bridge plate,
Described fixture positioning unit comprises clamp base, flange form installs oil cylinder, compact heap, positioning block of clamp, alignment pin and rhombus pin, clamp base is fixedly mounted on bridge plate by screw, clamp base edge is fixed with three flange forms and installs oil cylinder, the output that each flange form installs oil cylinder is connected with compact heap, each flange form is installed oil cylinder and is connected with the oil circuit of oil path gas path dispenser assembly, positioning block of clamp is fixed in clamp base, the upper surface of positioning block of clamp is also respectively arranged with alignment pin and rhombus pin.
Positioning block of clamp is also provided with air-leakage test hole, and air-leakage test hole is connected with the gas circuit of oil path gas path dispenser assembly.
Described positioning block of clamp is also provided with the pressure sensor detecting air-leakage test hole exits pressure, and is connected with machine tool control system.
Described clamp base both sides are also respectively arranged with the limited block A and limited block B that prevent part anti-loaded.
Described L plate and the oil circuit of bridge plate junction and gas circuit are provided with check valve.
The utility model has the following advantages:
1, fixture adopts advanced modular design concept, and use the ball locking bit system of high repetitive positioning accuracy, product is remodeled simple to operate, and structural safety is reliable, can realize remodeling fast of production line, improves lathe utilization rate, improves production line efficiency.
2, adopt hydraulic clamp, clamping force is reliable and stable, and clamping point is selected rationally, and whole clamping structure is reliable, can meet high rotating speed high-feed and cut, improve product quality and production efficiency.
3, adopt comparatively advanced airtight detection error-proofing technique, prevent parts fixation not in place cause scrap, improve part qualification rate, use quick-clamping limited block simultaneously, shorten the parts fixation time, enhance productivity.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is Facad structure schematic diagram of the present utility model;
Fig. 3 is the plan structure schematic diagram of Fig. 2;
Fig. 4 is the structural representation of single clamp positioning unit;
In figure: 1-oil path gas path dispenser assembly, 2-tailstock, 3-rebound, 4-L plate, 5-clamp base, 6-flange form installs oil cylinder, 7-bridge plate, 8-clamp bottom board, 9-dividing head, 10-ball locking bit system, 11-alignment pin, 12-rhombus pin, 13-limited block A, 14-limited block B, 15-positioning block of clamp, 16-compact heap.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described, but protection domain of the present utility model is not limited to the following stated.
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of Four-axis milling center machine adds turntable clamper, it comprises clamp bottom board 8, tailstock 2, dividing head 9, oil path gas path dispenser assembly 1, L plate 4, bridge plate 7 and fixture positioning clamp unit, tailstock 2 and dividing head 9 are fixedly mounted on clamp bottom board 8, oil path gas path dispenser assembly 1 is arranged on the lateral surface of tailstock 2, two blocks of L plates 4 are arranged in opposite directions, and be fixedly linked respectively by the rotary flange dish of rebound 3 with tailstock 2 and dividing head 9, the two ends of bridge plate 7 are connected by ball locking bit system 10 with L plate 4 respectively, fixture positioning unit has four, and be fixed on evenly and at intervals successively on bridge plate 7,
As shown in Figure 4, described fixture positioning unit comprises clamp base 5, flange form installs oil cylinder 6, compact heap 16, positioning block of clamp 15, alignment pin 11, rhombus pin 12, limited block A13, limited block B14, clamp base 5 is fixedly mounted on bridge plate 7 by screw, clamp base 5 edge is fixed with multiple flange form and installs oil cylinder 6, the output that each flange form installs oil cylinder 6 is connected with compact heap 16, each flange form is installed oil cylinder 6 and is connected with the oil circuit of oil path gas path dispenser assembly 1, positioning block of clamp 15 is fixed in clamp base 5, the upper surface of positioning block of clamp 15 is also respectively arranged with alignment pin 11 and rhombus pin 12.
As shown in Figure 4, positioning block of clamp 15 is also provided with air-leakage test hole, air-leakage test hole is connected with the gas circuit of oil path gas path dispenser assembly 1.
Described positioning block of clamp 15 is also provided with the pressure sensor detecting air-leakage test hole 17 outlet pressure, and is connected with machine tool control system.
The bridge plate 7 of described clamp base 5 both sides is also respectively arranged with the limited block A13 and limited block B14 that prevent part anti-loaded.
Oil circuit and the gas circuit of described L plate 4 and bridge plate 7 junction are provided with check valve.
L plate 4 is fixedly connected with the rotary flange dish of tailstock 2 with dividing head 9 by rebound 3, and dividing head 9 and tailstock 2 are fixed on clamp bottom board 16, as clip base.Fixture positioning unit on bridge plate 7 and bridge plate 7 is as modularized design, corresponding fixture module is designed according to different product, during use, bridge plate 7 is connected with L plate 4 ball locking bit system 10, it is only need the positioning core axle in ball locking bit system 10 to unclamp to extract that product is remodeled, original product fixture module is dismantled, by packaged for the jig plate of new product enter clip base, plug the mandrel of ball locking bit system 10, fixture thread-changing can be completed.
Oil circuit adopts the oil pressure station of lathe, the internal oil channel of L plate 4 is entered by oil path gas path distributor 1, the hydraulic circuit below bridge plate 7 is entered by L plate 4 and bridge plate 7 junction check valve, oil circuit is by the internal galleries of each curved pass joint access clamp base 5, adopt flange form that oil cylinder 6 is installed and oil circuit is accessed oil cylinder, complete part clamping.
Airtight detection gas circuit enters the internal oil channel of L plate 4 by oil path gas path distributor 1, the gas circuit below bridge plate is entered by L plate 4 and bridge plate 7 junction check valve, gas circuit is by the inside air flue of curved pass joint access clamp base 5, communicate with the inside air flue of the positioning block of clamp 15 be fixed in clamp base 5, compressed air is overflowed by the airtight detect aperture on positioning block of clamp 15, gas circuit and lathe junction setting pressure sensor, sensor signal is connected with machine tool control system, when the normal clamping of part during use, airtight detect aperture seals by part locating surface, airline pressure is normal, pressure sensor output signal is normal, lathe normally can start processing, position is clipped to when part is unkitted, compressed air overflows from airtight detect aperture, airline pressure reduces, sensor output signal is abnormal, lathe normally can not start processing.
Quick-clamping limited block 13 and 14 is fixed by screws in clamp base, limited block presses External Shape design, and when clamping parts because alignment pin is blocked by part, during clamping, efficiency is lower, adopt limited block by External Shape by limited block profile, clamping efficiency can be improved.
Claims (5)
1. a Four-axis milling center machine adds turntable clamper, it is characterized in that: it comprises clamp bottom board (8), tailstock (2), dividing head (9), oil path gas path dispenser assembly (1), L plate (4), bridge plate (7) and fixture positioning clamp unit, tailstock (2) and dividing head (9) are fixedly mounted on clamp bottom board (8), oil path gas path dispenser assembly (1) is arranged on the lateral surface of tailstock (2), two pieces of L plates (4) are arranged in opposite directions, and be fixedly linked respectively by the rotary flange dish of rebound (3) with tailstock (2) and dividing head (9), the two ends of bridge plate (7) are connected by ball locking bit system (10) with L plate (4) respectively, fixture positioning unit has four groups, and be fixed on bridge plate (7) successively evenly and at intervals,
Described fixture positioning unit comprises clamp base (5), flange form installs oil cylinder (6), compact heap (16), positioning block of clamp (15), alignment pin (11), rhombus pin (12), limited block A(13) and limited block B(14), clamp base (5) is fixedly mounted on bridge plate (7) by screw, clamp base (5) edge is fixed with three flange forms and installs oil cylinder (6), the output that each flange form installs oil cylinder (6) is connected with compact heap (16), each flange form is installed oil cylinder (6) and is connected with the oil circuit of oil path gas path dispenser assembly (1), positioning block of clamp (15) is fixed in clamp base (5), the upper surface of positioning block of clamp (15) is also separately installed with alignment pin (11) and rhombus pin (12).
2. a kind of Four-axis milling center according to claim 1 machine adds turntable clamper, it is characterized in that: (15) are also provided with air-leakage test hole to positioning block of clamp, and air-leakage test hole is connected with the gas circuit of oil path gas path dispenser assembly (1).
3. a kind of Four-axis milling center according to claim 1 and 2 machine adds turntable clamper, it is characterized in that: described positioning block of clamp (15) is also provided with the pressure sensor detecting air-leakage test hole exits pressure, and is connected with machine tool control system.
4. a kind of Four-axis milling center according to claim 1 machine adds turntable clamper, it is characterized in that: described clamp base (5) both sides are also respectively arranged with the limited block A(13 preventing part anti-loaded) and limited block B(14).
5. a kind of Four-axis milling center according to claim 1 machine adds turntable clamper, it is characterized in that: described L plate (4) and the oil circuit of bridge plate (7) junction and gas circuit are provided with check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420572260.1U CN204148927U (en) | 2014-09-30 | 2014-09-30 | A kind of Four-axis milling center machine adds turntable clamper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420572260.1U CN204148927U (en) | 2014-09-30 | 2014-09-30 | A kind of Four-axis milling center machine adds turntable clamper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204148927U true CN204148927U (en) | 2015-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420572260.1U Expired - Fee Related CN204148927U (en) | 2014-09-30 | 2014-09-30 | A kind of Four-axis milling center machine adds turntable clamper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204148927U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325324A (en) * | 2014-09-30 | 2015-02-04 | 四川红光汽车机电有限公司 | Machine and turntable clamp for four-axis processing center |
| CN105500068A (en) * | 2016-01-24 | 2016-04-20 | 东莞市精誉精密夹具有限公司 | Fixture with function of completing machining of complex workpiece by one-time clamping |
| CN106064318A (en) * | 2016-08-17 | 2016-11-02 | 无锡瑞真精机股份有限公司 | A kind of fixture being used for processing automobile steering device housing |
| CN106425572A (en) * | 2016-11-04 | 2017-02-22 | 广东鸿图科技股份有限公司 | Aluminium alloy die casting machining rotary table fixture and base shared device and switching method |
| CN107350823A (en) * | 2017-08-03 | 2017-11-17 | 深圳市嘉业精密五金有限公司 | A kind of high-accuracy clamp exchanges the axle workbench of CNC tetra- |
| CN107717575A (en) * | 2017-11-27 | 2018-02-23 | 绵阳历泰机械制造有限公司 | Fixture for the processing of automobile VVT parts |
| CN108772704A (en) * | 2018-06-04 | 2018-11-09 | 杭州萧山技师学院 | A kind of cross universal shaft oil hole automatic processing device |
| CN112621118A (en) * | 2020-12-08 | 2021-04-09 | 四川银钢一通凸轮轴有限公司 | Camshaft machining device and method |
| CN114473565A (en) * | 2021-06-24 | 2022-05-13 | 杭州钰友精密机械有限公司 | Comprehensive process clamp for machining engine connecting rod |
-
2014
- 2014-09-30 CN CN201420572260.1U patent/CN204148927U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325324A (en) * | 2014-09-30 | 2015-02-04 | 四川红光汽车机电有限公司 | Machine and turntable clamp for four-axis processing center |
| CN105500068A (en) * | 2016-01-24 | 2016-04-20 | 东莞市精誉精密夹具有限公司 | Fixture with function of completing machining of complex workpiece by one-time clamping |
| CN105500068B (en) * | 2016-01-24 | 2018-04-20 | 东莞市精誉自动化科技有限公司 | It is a kind of to realize the fixture that processing is completed to complex part clamped one time |
| CN106064318A (en) * | 2016-08-17 | 2016-11-02 | 无锡瑞真精机股份有限公司 | A kind of fixture being used for processing automobile steering device housing |
| CN106425572A (en) * | 2016-11-04 | 2017-02-22 | 广东鸿图科技股份有限公司 | Aluminium alloy die casting machining rotary table fixture and base shared device and switching method |
| CN106425572B (en) * | 2016-11-04 | 2018-10-23 | 广东鸿图科技股份有限公司 | A kind of aluminum alloy die casting machining turret fixture base composite device and switching method |
| CN107350823A (en) * | 2017-08-03 | 2017-11-17 | 深圳市嘉业精密五金有限公司 | A kind of high-accuracy clamp exchanges the axle workbench of CNC tetra- |
| CN107717575A (en) * | 2017-11-27 | 2018-02-23 | 绵阳历泰机械制造有限公司 | Fixture for the processing of automobile VVT parts |
| CN107717575B (en) * | 2017-11-27 | 2023-12-08 | 绵阳历泰机械制造有限公司 | Clamp for machining automobile VVT parts |
| CN108772704A (en) * | 2018-06-04 | 2018-11-09 | 杭州萧山技师学院 | A kind of cross universal shaft oil hole automatic processing device |
| CN112621118A (en) * | 2020-12-08 | 2021-04-09 | 四川银钢一通凸轮轴有限公司 | Camshaft machining device and method |
| CN114473565A (en) * | 2021-06-24 | 2022-05-13 | 杭州钰友精密机械有限公司 | Comprehensive process clamp for machining engine connecting rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150211 Termination date: 20150930 |
|
| EXPY | Termination of patent right or utility model |