CN102513854A - Clamping device for four-axis processing equipment - Google Patents
Clamping device for four-axis processing equipment Download PDFInfo
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- CN102513854A CN102513854A CN2011103785058A CN201110378505A CN102513854A CN 102513854 A CN102513854 A CN 102513854A CN 2011103785058 A CN2011103785058 A CN 2011103785058A CN 201110378505 A CN201110378505 A CN 201110378505A CN 102513854 A CN102513854 A CN 102513854A
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- sliding shoe
- clamping device
- clamping
- oil cylinder
- rotating seat
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Abstract
The invention discloses a clamping device for four-axis processing equipment. The clamping device comprises a bottom plate and a rotating mechanism arranged on the bottom plate, wherein two clamping stations are arranged in the rotating mechanism. Through the arrangement of the two clamping stations, clamps clamping workpeieces to be clamped can be respectively placed into the two clamping stations during work, the clamping device disclosed by the invention is arranged in the four-axis processing equipment, two workpeices can be successively processed under the work state of the same cutting knife tool, the knife replacement time is reduced, the processing efficiency of the four-axis processing equipment is improved, and the production efficiency of the workpieces is further improved. The clamping device can be used as the clamping device to be widely applied to the four-axis processing equipment.
Description
Technical field
The present invention relates to a kind of clamping device, particularly relate to a kind of clamping device that is used for four axis machining apparatus.
Background technology
The clamping device of existing four axis machining apparatus is rotary clamping device for processing of a simple mould at present, the anchor clamps that it comprises rotating seat, is installed in swivel head, the cylinder on the rotating seat and is installed in the cylinder front end.In process, the clamping device of rotary processing four axis machining apparatus can clamp workpiece with anchor clamps under the effect of cylinder and certain angle is rotated in effect at swivel head down, and then utilizes cutting tool processing required shape.Yet complicated workpiece need be changed the distinct cutting cutter, yet whenever can only process cutting tool once, causes tool change time to take the most of the time that this workpiece is processed, thereby causes the production efficiency of this workpiece low.Especially the workpiece machining position is more complicated; The proportion that accounts for processing total time total time of then changing cutting tool is big more, and like this, rotary clamping device for processing of a mould is restricting the working (machining) efficiency of four axis machining apparatus; It can't satisfy the output of production in enormous quantities, and is difficult to realize punctual delivery.Also there is a shortcoming in existing clamping device: anchor clamps do not prop up the overfill protection structure; In along with the swivel head rotary course; Anchor clamps are easy to the phenomenon that occurs misplacing; Make the workpiece installation site deviation occur, the size and dimension of each workpiece is all different after causing processing, thereby causes the yields of workpiece very low.
Summary of the invention
The technical problem that the present invention will solve provides a kind of clamping device of four axis machining apparatus, and it uses on four axis machining apparatus, can improve its working (machining) efficiency, and then improves the production efficiency of workpiece.
The technical solution adopted for the present invention to solve the technical problems is: a kind of clamping device of four axis machining apparatus, and comprise base plate and be arranged on the rotating mechanism on the base plate, be provided with two clamping stations in the said rotating mechanism.
Further as the improvement of technical scheme of the present invention; Also comprise anchor clamps; Said rotating mechanism comprises first rotating seat, be installed in first first swivel head that revolve first swivel head, second rotating seat on the headstock and be installed in second rotating seat; Be connected with first sliding shoe on said first swivel head, be connected with the second sliding shoe on said second swivel head, be provided with fixed block between said first sliding shoe and the second sliding shoe; Can form between said first sliding shoe and fixed block and can hold first cavity of treating the clamping workpiece; Can form between said fixed block and the second sliding shoe and can hold second cavity of treating the clamping workpiece, said first cavity and second cavity are the clamping station, and said first cavity and second cavity are equipped with anchor clamps.
Further as the improvement of technical scheme of the present invention; Also be provided with first fixed head between said first sliding shoe and first swivel head; Also be provided with second fixed head between the said the second sliding shoe and second swivel head; Be provided with gripper shoe between said first fixed head and second fixed head, said fixed block is fixedly mounted on the gripper shoe.
Further as the improvement of technical scheme of the present invention; Said gripper shoe two ends are respectively equipped with the first guide rail plate and the second guide rail plate; The said first guide rail plate embeds and is located in first chute of the first sliding shoe lower end; The said first guide rail plate cooperates with first chute can limit the rotation of first sliding shoe, and the said second guide rail plate embeds and is located in second chute of the second sliding shoe lower end, and the said second guide rail plate cooperates with second chute can limit the second sliding shoe rotation.
Further as the improvement of technical scheme of the present invention; Said first rotating seat outside also is provided with first oil cylinder; The output of said first oil cylinder is connected to an end of first connecting rod; The other end of first connecting rod is connected to first sliding shoe after passing first rotating seat, first swivel head and first fixed head; Said second rotating seat outside also is provided with second oil cylinder, and the output of said second oil cylinder is connected to an end of second connecting rod, and the other end of second connecting rod is connected to the second sliding shoe after passing second rotating seat, second swivel head and second fixed head.
Further, be provided with bearing fixing sleeve and bearing between the said first connecting rod and first fixed head from outside to inside successively, be provided with bearing fixing sleeve and bearing between the said second connecting rod and second fixed head from outside to inside successively as the improvement of technical scheme of the present invention.
Further, also be provided with the first oil cylinder fixed disk between said first oil cylinder and first rotating seat, also be provided with the second oil cylinder fixed disk between said second oil cylinder and second rotating seat as the improvement of technical scheme of the present invention.
Beneficial effect of the present invention: the present invention, can put into respectively to two clamping stations and accompany the anchor clamps of treating the clamping workpiece when working so through two clamping stations are set; And the present invention is mounted in four axis machining apparatus; Same the duty of cutting tool under, can process two workpiece successively, reduced tool change time; Improve the working (machining) efficiency of four axis machining apparatus, and then improve the production efficiency of workpiece.
The present invention also is provided with first chute and is furnished with the first guide rail plate on first sliding shoe; On the second sliding shoe, be provided with second chute and be furnished with second guide rail; And be provided with gripper shoe, make first sliding shoe and second slide block move and realize high-precision clamping to fixed block reposefully, and can prevent that the phenomenon that misplaces appears installing in workpiece in the swivel head rotary course; Improve the precision of processing, and then improve the yields of workpiece.
The present invention can be used as clamping device extensively in four axis machining apparatus.
Description of drawings
Fig. 1 is a structure explosive view of the present invention;
Fig. 2 is a structural representation of the present invention;
Fig. 3 is a side cutaway view of the present invention.
The specific embodiment
A kind of clamping device of four axis machining apparatus comprises base plate 1 and is arranged on the rotating mechanism on the base plate 1, is provided with two clamping stations in the said rotating mechanism.Through two clamping stations are set, when working so, can put into respectively to two clamping stations and accompany the anchor clamps of treating the clamping workpiece; And the present invention is mounted in four axis machining apparatus; Same the duty of cutting tool under, can process two workpiece successively, reduced tool change time; Improve the working (machining) efficiency of four axis machining apparatus, and then improve the production efficiency of workpiece.
As the preferred embodiment of the present invention; With reference to Fig. 1, Fig. 2 and Fig. 3; Also comprise anchor clamps 14, said rotating mechanism comprises first rotating seat 21, be installed in first revolves first swivel head 31, second rotating seat 22 on the headstock 21 and first swivel head 32 that is installed in second rotating seat 22, is connected with first sliding shoe 71 on said first swivel head 31; Be connected with the second sliding shoe 72 on said second swivel head 32; Said first sliding shoe 71 and 72 of the second sliding shoes are provided with fixed block 6, and said first sliding shoe 71 and 6 of fixed blocks can form and can hold first cavity 61 of treating the clamping workpiece, and 72 of said fixed block 6 and the second sliding shoes can form and can hold second cavity 62 of treating the clamping workpiece; Said first cavity 61 and second cavity 62 are the clamping station, and said first cavity and second cavity are equipped with anchor clamps 14.
First sliding shoe 71 can move to fixed block 6 with the second sliding shoe 72; Make win cavity 61 and second cavity, 62 difference clamping devices 14; Make the clamping workpiece of treating that is placed in the anchor clamps 14 install and fix; Two of such clampings are treated the clamping workpiece, can on clamping, can shorten for 0.5% auxiliary clamping time.Then, the present invention is placed in four axis machining apparatus, and the program that input configures on the control panel of four axis machining apparatus; Can be at first swivel head 31 and second swivel head 32, can be with the corresponding angle of anchor clamps 14 rotations, and same the duty of cutting tool under; Process two and treat the clamping workpiece, and change another smear metal cutter, carry out next step processing; Such work flow can be saved the time of tool changing, has improved the working (machining) efficiency of workpiece.The cyclic process action is up to all manufacturing procedures of on four axis machining apparatus, accomplishing workpiece.
As the preferred embodiment of the present invention; Said first sliding shoe 71 and 21 of first swivel heads also are provided with first fixed head 51; Said the second sliding shoe 72 and 22 of second swivel heads also are provided with second fixed head 52; Said first fixed head 71 and 72 of second fixed heads are provided with gripper shoe 4, and said fixed block 6 is fixedly mounted on the gripper shoe 4.Fixed block 6 is installed in the centre position of gripper shoe 4; Make the sliding shoe 71 of winning equal the stroke of the second sliding shoe 72 to fixed block 6 to the stroke of fixed block 6; Make clamping respectively be fixed on the interior anchor clamps 4 of first cavity 61 and second chamber, 62 bodies about fixed block 6 symmetries; And make under the supporting role of anchor clamps 14 gripper shoes 4, can prevent that anchor clamps 14 from inconsistent phenomenon occurring in the rotary course along with first swivel head 31 and second swivel head 32, improve the clamping precision of workpiece; Can improve the precision of processing, improve the yields of workpiece.
As the preferred embodiment of the present invention; Said gripper shoe 4 two ends are respectively equipped with the first guide rail plate 81 and the second guide rail plate 82; The first guide rail plate 81 and the second guide rail plate 82 are fixedly mounted on the axis of gripper shoe 4; The said first guide rail plate 81 embeds and is located in first chute of first sliding shoe, 71 lower ends; The said first guide rail plate 81 cooperates with first chute can limit 71 rotations of first sliding shoe, and the said second guide rail plate 82 embeds and is located in second chute of the second sliding shoe 72 lower ends, and the said second guide rail plate 82 cooperates with second chute can limit the second sliding shoe 72 rotations.First chute and second chute are dovetail groove, and the first guide rail plate 81 cooperates with first chute can limit 71 rotations of first sliding shoe, and the second guide rail plate 82 cooperates with second chute can limit the second sliding shoe 72 rotations.Anchor clamps 14 can be respectively at first slide block 71 and second slide block 72 under guiding; And move and clamp to fixed block 6 along the guide path of the first guide rail plate 81 and the second guide rail plate 82; And all parts that are connected with anchor clamps 14 all are to be fixed on the base plate of this device; So can make workpiece like this in rotary course, anchor clamps 14 are not easy the phenomenon that occurs misplacing, the dimensional uniformity of two workpiece that can guarantee to process simultaneously.
As the preferred embodiment of the present invention; Said first rotating seat 21 outsides also are provided with first oil cylinder 23; The output of said first oil cylinder 23 is connected to an end of first connecting rod 91; The other end of first connecting rod 91 is connected to first sliding shoe 71 after passing first rotating seat 21, first swivel head 31 and first fixed head 51; Said second rotating seat 22 outsides also are provided with second oil cylinder 24, and the output of said second oil cylinder 24 is connected to an end of second connecting rod 92, and the other end of second connecting rod 92 is connected to the second sliding shoe 72 after passing second rotating seat 22, second swivel head 32 and second fixed head 52.First oil cylinder 23 and second oil cylinder 24 drive respectively in the process of first connecting rod 91 and second connecting rod 92 push-and-pull anchor clamps 14; But under the thrust of anchor clamps 14 first connecting rods 91 and second connecting rod 92, move and clamping device 14 to fixed block 6 along the guide path of the first guide rail plate 81 and the second guide rail plate 82, and all parts that are connected with anchor clamps 14 all are to be fixed on the base plate of this device; Can make workpiece like this in rotation; Anchor clamps 14 are not easy the phenomenon that occurs misplacing, and the dimensional uniformity of two workpiece that can guarantee to process simultaneously is after machining; First oil cylinder 23 and second oil cylinder 24 can pull back anchor clamps 14 respectively, and can the workpiece that process be taken out.
As the preferred embodiment of the present invention, 51 of the said first connecting rod 91 and first fixed heads are provided with bearing fixing sleeve and bearing from outside to inside successively, and 52 of the said second connecting rod 92 and second fixed heads are provided with bearing fixing sleeve and bearing from outside to inside successively.Bearing fixing sleeve be connected to respectively first sliding shoe 71 and the second sliding shoe 72; Improve 71 of the first connecting rod 91 and first sliding shoes and connected steadiness; Improve 72 of second connecting rod 92 and the second sliding shoes and connected steadiness; Can make workpiece in process be not easy to produce and rock, improve machining accuracy.
As the preferred embodiment of the present invention; Said first oil cylinder 23 and 21 of first rotating seats also are provided with the first oil cylinder fixed disk 25; Said second oil cylinder 24 and 22 of second rotating seats also are provided with the second oil cylinder fixed disk 26; The first oil cylinder fixed disk 25 can improve the connection steadiness of 21 of first oil cylinder 23 and first rotating seats, and the second oil cylinder fixed disk 26 can improve the connection steadiness of 22 of second oil cylinder 24 and second rotating seats.
Certainly; The invention is not limited to above-mentioned embodiment; Those of ordinary skill in the art also can make equivalent variations or replacement under the prerequisite of spirit of the present invention, modification that these are equal to or replacement all are included in the application's claim institute restricted portion.
Claims (7)
1. the clamping device of an axis machining apparatus comprises base plate (1) and is arranged on the rotating mechanism on the base plate (1), it is characterized in that: be provided with two clamping stations in the said rotating mechanism.
2. the clamping device of four axis machining apparatus according to claim 1; It is characterized in that: said rotating mechanism comprises first rotating seat (21), be installed in first first swivel head (32) that revolve first swivel head (31), second rotating seat (22) on the headstock (21) and be installed in second rotating seat (22); Be connected with first sliding shoe (71) on said first swivel head (21); Be connected with the second sliding shoe (72) on said second swivel head (22); Be provided with fixed block (6) between said first sliding shoe (71) and the second sliding shoe (72); Can form between said first sliding shoe (71) and fixed block (6) and can hold first cavity (61) of treating the clamping workpiece; Can form second cavity (62) that can treat the clamping workpiece between said fixed block (6) and the second sliding shoe (72), said first cavity (61) and second cavity (62) are described clamping station, in said first cavity (61) and second cavity (62) anchor clamps (14) are housed.
3. the clamping device of four axis machining apparatus according to claim 2; It is characterized in that: also be provided with first fixed head (51) between said first sliding shoe (71) and first swivel head (31); Also be provided with second fixed head (52) between said the second sliding shoe (72) and second swivel head (32); Be provided with gripper shoe (4) between said first fixed head (71) and second fixed head (72), said fixed block (6) is fixedly mounted on the gripper shoe (4).
4. the clamping device of four axis machining apparatus according to claim 3; It is characterized in that: said gripper shoe (4) two ends are respectively equipped with the first guide rail plate (81) and the second guide rail plate (82); The said first guide rail plate (81) embeds and is located in first chute of first sliding shoe (71) lower end; The said first guide rail plate (81) cooperates with first chute can limit first sliding shoe (71) rotation; The said second guide rail plate (82) embeds and is located in second chute of the second sliding shoe (72) lower end, and the said second guide rail plate (82) cooperates with second chute can limit the second sliding shoe (72) rotation.
5. according to the clamping device of claim 2,3 or 4 described four axis machining apparatus; It is characterized in that: said first rotating seat (21) outside also is provided with first oil cylinder (23); The output of said first oil cylinder (21) is connected to an end of first connecting rod (91); The other end of first connecting rod (91) is connected to first sliding shoe (71) after passing first rotating seat (21), first swivel head (31) and first fixed head (51); Said second rotating seat (22) outside also is provided with second oil cylinder (24); The output of said second oil cylinder (24) is connected to an end of second connecting rod (92), and the other end of second connecting rod (92) is connected to the second sliding shoe (72) after passing second rotating seat (22), second swivel head (32) and second fixed head (52).
6. the clamping device of four axis machining apparatus according to claim 4; It is characterized in that: be provided with bearing fixing sleeve and bearing from outside to inside successively between said first connecting rod (91) and first fixed head (51), be provided with bearing fixing sleeve and bearing from outside to inside successively between said second connecting rod (92) and second fixed head (52).
7. the clamping device of four axis machining apparatus according to claim 4; It is characterized in that: also be provided with the first oil cylinder fixed disk (25) between said first oil cylinder (23) and first rotating seat (21), also be provided with the second oil cylinder fixed disk (26) between said second oil cylinder (24) and second rotating seat (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103785058A CN102513854A (en) | 2011-11-24 | 2011-11-24 | Clamping device for four-axis processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103785058A CN102513854A (en) | 2011-11-24 | 2011-11-24 | Clamping device for four-axis processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102513854A true CN102513854A (en) | 2012-06-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103785058A Pending CN102513854A (en) | 2011-11-24 | 2011-11-24 | Clamping device for four-axis processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102513854A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103056632A (en) * | 2013-01-15 | 2013-04-24 | 云南省机械研究设计院 | Method for processing workpiece by four shafts on same workstation in two directions |
| CN103722419A (en) * | 2013-11-14 | 2014-04-16 | 苏州昌飞自动化设备厂 | Leading-tone horizontally clamping device for sound guide tube chamfering machine |
| CN104889777A (en) * | 2015-04-29 | 2015-09-09 | 成都爱乐达航空设备制造有限公司 | Multi-surface machining device of aviation aluminum plate type part and machining method |
| CN109909772A (en) * | 2019-04-03 | 2019-06-21 | 黑龙江北鸥卫浴用品有限公司 | Link frock clamp |
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| JPS58192728A (en) * | 1982-04-27 | 1983-11-10 | Takeda Kikai Seisakusho:Kk | Apparatus for clamping work |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103056632A (en) * | 2013-01-15 | 2013-04-24 | 云南省机械研究设计院 | Method for processing workpiece by four shafts on same workstation in two directions |
| CN103722419A (en) * | 2013-11-14 | 2014-04-16 | 苏州昌飞自动化设备厂 | Leading-tone horizontally clamping device for sound guide tube chamfering machine |
| CN104889777A (en) * | 2015-04-29 | 2015-09-09 | 成都爱乐达航空设备制造有限公司 | Multi-surface machining device of aviation aluminum plate type part and machining method |
| CN104889777B (en) * | 2015-04-29 | 2018-02-27 | 成都爱乐达航空制造股份有限公司 | The device and processing method of aviation aluminium sheet class part multi-plane processing |
| CN109909772A (en) * | 2019-04-03 | 2019-06-21 | 黑龙江北鸥卫浴用品有限公司 | Link frock clamp |
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Application publication date: 20120627 |