CN101829918B - Special fixture for monkey spanner milling groove - Google Patents
Special fixture for monkey spanner milling groove Download PDFInfo
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- CN101829918B CN101829918B CN2010101689193A CN201010168919A CN101829918B CN 101829918 B CN101829918 B CN 101829918B CN 2010101689193 A CN2010101689193 A CN 2010101689193A CN 201010168919 A CN201010168919 A CN 201010168919A CN 101829918 B CN101829918 B CN 101829918B
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- support abutment
- right support
- special fixture
- crank
- hydraulic cylinder
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Abstract
The invention discloses a special fixture for a monkey spanner milling groove. The fixture comprises a bottom plate, a left support is fixedly arranged at the left end of the bottom plate, a right support is fixedly arranged at the right end of the bottom plate, a guide frame is fixedly arranged on the bottom plate between the left support and the right support; a fixed groove which is matched with the front end of a fixed wrench of the monkey spanner is arranged at the upper end of the guide frame, a hydraulic cylinder is fixedly arranged at the upper end of the left support, the end of a piston rod of the hydraulic cylinder is matched with one end of a mounting hole on the fixed wrench of the monkey spanner, a positioning thimble is arranged at the upper end of the right support, the end of the positioning thimble is matched with the other end of the mounting hole on the fixed wrench of the monkey spanner. The invention has the following advantages: clamping and fixing are convenient, machining accuracy is improved and monkey spanner milling groove operation can be finished by only one clamping, so that the trouble of repeated tool setting is saved, processing efficiency is enhanced and the fixture can be applied to clamping and fixing of various types of monkey spanners.
Description
Technical field
The present invention relates to a kind of clamping apparatus, relate in particular to a kind of special fixture for monkey spanner milling groove.
Background technology
In the market, Chang Yong adjustable wrench model generally has four kinds, No. 6 adjustable wrenches, No. 8 adjustable wrenches, No. 10 adjustable wrenches and No. 12 adjustable wrenches.In the process of adjustable wrench, need carry out groove milling processing to adjustable wrench, in that being carried out groove milling, adjustable wrench adds man-hour, need earlier adjustable wrench to be processed is fixed on the workbench.The clamping method that uses mostly is manual clamping now, promptly with instruments such as pressing plate and bolts workpiece is fixed on the workbench, and it is very inconvenient to operate, and in the process of finishing monkey spanner milling groove, need carry out multiple clamping to adjustable wrench, in the multiple clamping process, because the position difference of each clamping workpiece, after making that each clamping is finished, all tool settings are again operated more loaded down with trivial detailsly, and working (machining) efficiency is low, it is bigger that part processing precision is influenced by human factor, and precision stability is poor.
Summary of the invention
Technical problem to be solved by this invention is: the special fixture for monkey spanner milling groove that a kind of clamping convenient fixing is provided.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: special fixture for monkey spanner milling groove, comprise: base plate, on the left end of base plate, be set with left support abutment, on the right-hand member of base plate, be set with right support abutment, on the base plate between left support abutment and the right support abutment, be set with leading truck, be provided with in the upper end of leading truck and the fixing fixed groove that cooperatively interacts of the front end of spanner of adjustable wrench, upper end at left support abutment is set with hydraulic cylinder, the end of the piston rod of hydraulic cylinder and adjustable wrench fixedly an end of the installing hole on the spanner cooperatively interact, be provided with the location thimble in the upper end of right support abutment, end of thimble, location and the adjustable wrench fixedly other end of the installing hole on the spanner cooperatively interact.
Further technical problem to be solved by this invention is: a kind of fixing special fixture for monkey spanner milling groove of clamping that can be used for multiple model adjustable wrench is provided.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: described location thimble is arranged in the flange, flange is fixedly installed on the upper end of right support abutment by first screw, described fixed groove is opened in the upper end of movable block, movable block is movably arranged in the movable chamber of leading truck upper end, the lower end of movable block offsets with an end that extend into the crank of lower end, movable chamber, flexibly connect by first bearing pin between crank and the right support abutment, the other end of crank is connected with the piston rod that drives hydraulic cylinder by second bearing pin, drives hydraulic cylinder and is arranged on the right support abutment.
In order to solve the problems of the technologies described above better, the further technical scheme that the present invention adopts is: the lower end, turning at described crank is provided with the compression spring, upper end and the turning of crank of compression spring offset, and the lower end of compressing spring is arranged in the groove on the base plate.
In order to solve the problems of the technologies described above better, the further technical scheme that the present invention adopts is: described right support abutment is provided with the limited block that cooperatively interacts with crank.
In order to solve the problems of the technologies described above better, the further technical scheme that the present invention adopts is: be provided with caging bolt by nut on described limited block, the end and the crank of caging bolt cooperatively interact.
In order to solve the problems of the technologies described above better, the further technical scheme that the present invention adopts is: described driving hydraulic cylinder is fixedly installed on the earrings seat, and the earrings seat is movably arranged on the right support abutment by the 3rd bearing pin.
In order to solve the problems of the technologies described above better, the further technical scheme that the present invention adopts is: described left support abutment upper end is set with fairlead by second screw, the piston rod of hydraulic cylinder passes fairlead, upper end at piston rod is provided with gathering sill, be provided with the guiding screw in the upper end of fairlead, in the guiding screw, be provided with the guider screw that cooperatively interacts with it, in the gathering sill that the lower end of guider screw extend into and it cooperatively interacts and and its bottom land between leave the gap, lower end at fairlead is provided with locating slot, is provided with the milling cutter locating slot that cooperatively interacts with locating slot in the lower end of piston rod.
In order to solve the problems of the technologies described above better, the further technical scheme that the present invention adopts is: the upper end of described left support abutment and right support abutment interconnects by connecting screw rod, the attaching nut locking of the two ends of connecting screw rod by cooperatively interacting with it.
Advantage of the present invention is: the special fixture for monkey spanner milling groove of said structure, and the clamping convenient fixing has improved machining accuracy, No. one time clamping just can be finished the monkey spanner milling groove operation, saved the repeatedly trouble of tool setting, improved working (machining) efficiency, the clamping that can be used for multiple model adjustable wrench is fixed.
Description of drawings
The perspective view of Fig. 1 during for special fixture for monkey spanner milling groove clamping workpiece of the present invention.
The sectional structure schematic diagram of Fig. 2 during for special fixture for monkey spanner milling groove clamping workpiece of the present invention.
Fig. 3 is an A part structure for amplifying schematic diagram among Fig. 2.
Fig. 4 is a B part structure for amplifying schematic diagram among Fig. 2.
Among the figure: 1, base plate, 2, left support abutment, 3, right support abutment, 4, leading truck, 5, fixing spanner, 6, fixed groove, 7, hydraulic cylinder, 8, piston rod, 9, installing hole, 10, the location thimble, 11, flange, 111, first screw, 12, movable block, 13, movable chamber, 14, crank, 15, first bearing pin, 16, second bearing pin, 17, drive hydraulic cylinder, 18, piston rod, 19, the compression spring, 20, groove, 21, limited block, 22, nut, 23, caging bolt, 24, the earrings seat, 25, the 3rd bearing pin, 26, second screw, 27, fairlead, 271, locating slot, 28, gathering sill, 29, guider screw, 30, the milling cutter locating slot, 31, connecting screw rod, 32, the attaching nut, 33, handle.
The specific embodiment
Describe particular content of the present invention in detail below in conjunction with the drawings and specific embodiments.
As Fig. 1, shown in Figure 2, special fixture for monkey spanner milling groove, comprise: base plate 1, on the left end of base plate 1, be set with left support abutment 2, on the right-hand member of base plate 1, be set with right support abutment 3, on the base plate 1 between left support abutment 2 and the right support abutment 3, be set with leading truck 4, be provided with in the upper end of leading truck 4 and the fixing fixed groove 6 that cooperatively interacts of the front end of spanner 5 of adjustable wrench, be set with hydraulic cylinder 7 in the upper end of left support abutment 2, the end of the piston rod 8 of hydraulic cylinder 7 and adjustable wrench fixedly an end of the installing hole 9 on the spanner 5 cooperatively interact, be provided with location thimble 10 in the upper end of right support abutment 3, the end of location thimble 10 and the adjustable wrench fixedly other end of the installing hole 9 on the spanner 5 cooperatively interact.
As Fig. 1, Fig. 2, shown in Figure 4, in the present embodiment, described location thimble 10 is arranged in the flange 11, flange 11 is fixedly installed on the upper end of right support abutment 3 by first screw 111, described fixed groove 6 is opened in the upper end of movable block 12, movable block 12 is movably arranged in the movable chamber 13 of leading truck 4 upper ends, the lower end of movable block 12 offsets with an end that extend into the crank 14 of 13 lower ends, movable chamber, flexibly connect by first bearing pin 15 between crank 14 and the right support abutment 3, the other end of crank 14 is connected with the piston rod 18 that drives hydraulic cylinder 17 by second bearing pin 16, drives hydraulic cylinder 17 and is arranged on the right support abutment 3.
As shown in Figure 2, in the present embodiment, be provided with compression spring 19 in the lower end, turning of described crank 14, the upper end of compression spring 19 offsets with the turning of crank 14, and the lower end of compressing spring 19 is arranged in the groove 20 on the base plate 1.
As shown in Figure 1 and Figure 2, in the present embodiment, described right support abutment 3 is provided with the limited block 21 that cooperatively interacts with crank 14.Be provided with caging bolt 23 by nut 22 on described limited block 21, the end of caging bolt 23 and crank 14 cooperatively interact.
As shown in Figure 1 and Figure 2, in the present embodiment, described driving hydraulic cylinder 17 is fixedly installed on the earrings seat 24, and earrings seat 24 is movably arranged on the right support abutment 3 by the 3rd bearing pin 25.
As Fig. 1, Fig. 2, shown in Figure 3, in the present embodiment, described left support abutment 2 upper ends are set with fairlead 27 by second screw 26, the piston rod 8 of hydraulic cylinder 7 passes fairlead 27, be provided with gathering sill 28 in the upper end of piston rod 8, be provided with the guiding screw in the upper end of fairlead 27, in the guiding screw, be provided with the guider screw 29 that cooperatively interacts with it, in the lower end of guider screw 29 extend into and it cooperatively interacts the gathering sill 28 and and its bottom land between leave the gap, be provided with locating slot 271 in the lower end of fairlead 27, be provided with the milling cutter locating slot 30 that cooperatively interacts with locating slot 271 in the lower end of piston rod 8.
As shown in Figure 1 and Figure 2, in the present embodiment, described left support abutment 2 interconnects by connecting screw rod 31 with the upper end of right support abutment 3, attaching nut 32 lockings of the two ends of connecting screw rod 31 by cooperatively interacting with it.As shown in Figure 1 and Figure 2, when the special fixture for monkey spanner milling groove of said structure uses, needs are carried out the adjustable wrench workpiece of groove milling processing and put into clamping position, the structure of adjustable wrench workpiece mainly comprises: handle 33, be fixedly installed on the fixedly spanner 5 on the handle 33 and be arranged on installing hole 9 on the solid spanner 5.The fixedly spanner 5 of adjustable wrench workpiece is placed in the fixed groove 6 of movable block 12 upper ends.Because the lower end of movable block 12 and an end of crank 14 offset, drive hydraulic cylinder 17 by control, make the piston rod 18 that drives hydraulic cylinder 17 drive crank 14 motions, can realize the upper-lower position of movable block 12 is regulated.Compression spring 19 can play good cushioning effect in adjustment process, and caging bolt 23 can be realized stopping to crank 14, by the adjusting restriction crank scope of activities to caging bolt 23, prevents movable block 12 bump thimbles 10 under the no-load condition.The outreach of caging bolt 23 also can be regulated according to actual needs simultaneously.Drive hydraulic cylinder 17 and be movably arranged on the right support abutment 3, thereby can conveniently regulate, realize adjusting movable block 12 upper-lower positions to the position of piston rod 18 by earrings seat 24, the 3rd bearing pin 25.By control hydraulic cylinder 7, the piston rod 8 of hydraulic cylinder 7 stretches out, guider screw 29 cooperatively interacts with gathering sill 28 in the process that piston rod 8 stretches out, can prevent that piston rod 8 from rotating, one end of the installing hole 9 on the end of piston rod 8 and the adjustable wrench workpiece cooperatively interacts, the other end of the installing hole 9 on location thimble 10 and the adjustable wrench workpiece cooperatively interacts, thereby carries out the adjustable wrench workpiece well fixing from three directions.Milling cutter according to piston rod 8 lower ends milling cutter locating slot 30 and locating slot 271 location of fairlead 27 lower ends after, along the 30 direction left and right sides feedings of milling cutter locating slot, the adjustable wrench workpiece is carried out groove milling processing, after the completion of processing.
Add man-hour when carrying out groove milling to the adjustable wrench of different model, only need to change the movable block 12 and the location thimble 10 that cooperatively interact with it and get final product.The special fixture for monkey spanner milling groove of said structure, the clamping convenient fixing has improved machining accuracy, No. one time clamping just can be finished the monkey spanner milling groove operation, saved the repeatedly trouble of tool setting, improved working (machining) efficiency, the clamping that can be used for multiple model adjustable wrench is fixed.
The foregoing description is only for the usefulness that the present invention is described, and be not to be limitation of the present invention, the those of ordinary skill in relevant technologies field, without departing from the spirit and scope of the present invention, can also make various variations and modification, so all technical schemes that are equal to also should belong to category of the present invention.
Claims (8)
1. special fixture for monkey spanner milling groove, it is characterized in that: comprising: base plate, on the left end of base plate, be set with left support abutment, on the right-hand member of base plate, be set with right support abutment, on the base plate between left support abutment and the right support abutment, be set with leading truck, be provided with in the upper end of leading truck and the fixing fixed groove that cooperatively interacts of the front end of spanner of adjustable wrench, upper end at left support abutment is set with hydraulic cylinder, the end of the piston rod of hydraulic cylinder and adjustable wrench fixedly an end of the installing hole on the spanner cooperatively interact, be provided with the location thimble in the upper end of right support abutment, end of thimble, location and the adjustable wrench fixedly other end of the installing hole on the spanner cooperatively interact.
2. according to the described special fixture for monkey spanner milling groove of claim 1, it is characterized in that: described location thimble is arranged in the flange, flange is fixedly installed on the upper end of right support abutment by first screw, described fixed groove is opened in the upper end of movable block, movable block is movably arranged in the movable chamber of leading truck upper end, the lower end of movable block offsets with an end that extend into the crank of lower end, movable chamber, flexibly connect by first bearing pin between crank and the right support abutment, the other end of crank is connected with the piston rod that drives hydraulic cylinder by second bearing pin, drives hydraulic cylinder and is arranged on the right support abutment.
3. according to the described special fixture for monkey spanner milling groove of claim 2, it is characterized in that: the lower end, turning at described crank is provided with the compression spring, upper end and the turning of crank of compression spring offset, and the lower end of compressing spring is arranged in the groove on the base plate.
4. according to the described special fixture for monkey spanner milling groove of claim 2, it is characterized in that: described right support abutment is provided with the limited block that cooperatively interacts with crank.
5. according to the described special fixture for monkey spanner milling groove of claim 4, it is characterized in that: be provided with caging bolt by nut on described limited block, the end and the crank of caging bolt cooperatively interact.
6. according to the described special fixture for monkey spanner milling groove of claim 2, it is characterized in that: described driving hydraulic cylinder is fixedly installed on the earrings seat, and the earrings seat is movably arranged on the right support abutment by the 3rd bearing pin.
7. according to the described special fixture for monkey spanner milling groove of claim 1, it is characterized in that: described left support abutment upper end is set with fairlead by second screw, the piston rod of hydraulic cylinder passes fairlead, upper end at piston rod is provided with gathering sill, be provided with the guiding screw in the upper end of fairlead, in the guiding screw, be provided with the guider screw that cooperatively interacts with it, in the gathering sill that the lower end of guider screw extend into and it cooperatively interacts and and its bottom land between leave the gap, lower end at fairlead is provided with locating slot, is provided with the milling cutter locating slot that cooperatively interacts with locating slot in the lower end of piston rod.
8. according to any described special fixture for monkey spanner milling groove in the claim 1 to 7, it is characterized in that: the upper end of described left support abutment and right support abutment interconnects by connecting screw rod, the attaching nut locking of the two ends of connecting screw rod by cooperatively interacting with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101689193A CN101829918B (en) | 2010-05-06 | 2010-05-06 | Special fixture for monkey spanner milling groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101689193A CN101829918B (en) | 2010-05-06 | 2010-05-06 | Special fixture for monkey spanner milling groove |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101829918A CN101829918A (en) | 2010-09-15 |
| CN101829918B true CN101829918B (en) | 2011-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101689193A Expired - Fee Related CN101829918B (en) | 2010-05-06 | 2010-05-06 | Special fixture for monkey spanner milling groove |
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| Country | Link |
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| CN (1) | CN101829918B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105290487A (en) * | 2015-11-10 | 2016-02-03 | 齐齐哈尔雷昂重工机械制造有限责任公司 | Tool for milling annular workpiece outer circle groove |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248212B (en) * | 2011-06-23 | 2013-01-02 | 张家港玉成精机有限公司 | Special machine tool for wrench milling groove |
| CN103394737A (en) * | 2013-08-01 | 2013-11-20 | 湖南湘江工具制造有限公司 | Milling machine for wrench opening |
| CN103496541B (en) * | 2013-09-30 | 2015-07-08 | 张家港玉成精机股份有限公司 | Core rod loading and unloading device for adjustable spanner main spanner bodies |
| CN105234717A (en) * | 2015-11-18 | 2016-01-13 | 重庆胜利工业（集团）有限公司 | Milling machine and milling notch clamp |
| CN107398821B (en) * | 2017-09-12 | 2024-06-11 | 海盐星辰工具有限公司 | Improved fixing device for wrench polishing machine |
| CN110193622B (en) * | 2019-06-03 | 2020-08-14 | 邵东智能制造技术研究院有限公司 | Middle groove milling equipment |
| CN110695737B (en) * | 2019-10-11 | 2024-07-23 | 无锡瑞真精机股份有限公司 | Clamp for machining engine air inlet and outlet locking plate |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101357456A (en) * | 2008-01-16 | 2009-02-04 | 张家港玉成精机有限公司 | Clamping device for mounting spanner wrench |
| CN201744870U (en) * | 2010-05-06 | 2011-02-16 | 张家港玉成精机有限公司 | Special clamp for milling groove by adjustable spanner |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57138548A (en) * | 1981-02-14 | 1982-08-26 | Kinichi Yoneyama | Method of machining monkey wrench by cutting |
-
2010
- 2010-05-06 CN CN2010101689193A patent/CN101829918B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101357456A (en) * | 2008-01-16 | 2009-02-04 | 张家港玉成精机有限公司 | Clamping device for mounting spanner wrench |
| CN201744870U (en) * | 2010-05-06 | 2011-02-16 | 张家港玉成精机有限公司 | Special clamp for milling groove by adjustable spanner |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105290487A (en) * | 2015-11-10 | 2016-02-03 | 齐齐哈尔雷昂重工机械制造有限责任公司 | Tool for milling annular workpiece outer circle groove |
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| Publication number | Publication date |
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| CN101829918A (en) | 2010-09-15 |
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| C14 | Grant of patent or utility model | ||
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Owner name: ZHANGJIAGANG YUCHENG PRECISION MECHANISM CO., LTD. Free format text: FORMER NAME: ZHANGJIAGANG YUCHENG PRECISION MACHINE CO., LTD. |
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| CP03 | Change of name, title or address |
Address after: 215621 Jiangsu province Zhangjiagang Leyu town Mega Tongfu Road No. 1 Zhangjiagang Yucheng machine Limited by Share Ltd Patentee after: ZHANGJIAGANG YUCHENG MACHINE CO., LTD. Address before: 215622 Jiangsu city in Zhangjiagang province Fu Le Yu Town Road No. 1 Patentee before: Zhangjiagang Yucheng Precision Machine Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20170506 |