CN203076961U - Angle regulating and clamping device of milling jig - Google Patents
Angle regulating and clamping device of milling jig Download PDFInfo
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- CN203076961U CN203076961U CN 201320109214 CN201320109214U CN203076961U CN 203076961 U CN203076961 U CN 203076961U CN 201320109214 CN201320109214 CN 201320109214 CN 201320109214 U CN201320109214 U CN 201320109214U CN 203076961 U CN203076961 U CN 203076961U
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Abstract
The utility model discloses an angle regulating and clamping device of a milling jig. The milling jig comprises a bracket arranged on a working platform, wherein the bracket comprises two side bracket plates, the two side bracket plates are mutually parallel and are vertical to the plane of the working platform, a bottom plate is fixedly arranged on the plane of the working platform, the side bracket plates are vertically fixed on the bottom plate, a box body is rotatably connected to the bracket and comprises two side plates, the two side plates are mutually parallel, bottoms of the two side plates are vertically fixed on a cylinder base plate, a top plate is vertically fixed on the tops of the two side plates, a flat fixture is fixedly arranged on the top plate of the box body and is used for installing a workpiece, the box body is provided with a pneumatic pressing mechanism for pressing the workpiece, and a box body angle regulating device is arranged between the box body and the bracket. According to the angle regulating and clamping device, when medium-small parts are cut, the parts can be rapidly located and pressed, and the inclination of the fixture can be regulated.
Description
Technical field
The utility model relates to the milling machine universal fixturing.
Background technology
Fraise jig adopts following four schemes usually in the prior art:
A. make the simple and easy anchor clamps of fixed angle of the line cutting at the different angles demand;
B. the fixed universal fixturing of the plane parallel of forming with lathe X, Y-axis;
C. the fixed universal fixturing of the plane parallel of forming with lathe X, Z axle;
D. be combined into simple global angle anchor clamps with plate.
Yet the category-A anchor clamps do not have versatility---waste material; The depth of parallelism of A, B, C, the relative lathe X of D class anchor clamps, Z axle needs to use the dial gauge adjustment when each installation---loses time; A, B, C, D class anchor clamps are with screw fit pressing plate workpiece pressing---lose time; The reference data that does not have standard when A, B, C, the tool setting of D class anchor clamps---lose time; D class anchor clamps are not finely tuned when adjusting angle---lose time; D class anchor clamps angle lock is qualitative poor---poor stability.
The utility model content
Technical problem to be solved in the utility model just provides a kind of angular adjustment and clamping device of fraise jig, when milling machine (machining center) is gone up in the machining finding, can locate fast and compresses and adjustable inclination angle.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of angular adjustment of fraise jig and clamping device, described fraise jig comprises the support that is installed on the workbench, described support comprises two blocks of side stand plates, two blocks of side stand plates are parallel to each other and perpendicular to table plane, be fixed with base plate on the described table plane, described side stand plate vertical fixing is on base plate; The casing that is rotationally connected on the described support, described casing comprises two blocks of side plates, and two blocks of side plates are parallel to each other, and two side plate bottom vertical are fixed on the cylinder base plate, and two side plate top vertical fixing have top board; Be fixed with flat anchor clamps on the top board of described casing, described flat anchor clamps are used to install workpiece, and described casing is provided with pneumatic clamping mechanism workpiece pressing, is provided with the casing angle regulator between described casing and the support; Described pneumatic clamping mechanism comprises the cylinder that is installed on the box inside cylinder base plate, and the piston rod of described cylinder connects the pressing plate frame, and vertical fixing has follower bolt on the described pressing plate frame, and the follower bolt upper end is fixed with pressing plate; Described casing angle regulator comprises casing angle fine positioning mechanism, described casing angle fine positioning mechanism comprises the gear compound graduation side plate of being located between casing both sides side plate and the side stand plate, described gear compound graduation side plate and side plate are fixed, described gear compound graduation side plate circumferentially is evenly equipped with a circle index hole, described side stand plate is provided with the calibration dowel hole, after casing turned to set angle, the calibration alignment pin passes the calibration dowel hole and index hole is located the gear compound graduation side plate; Described casing angle regulator also comprises casing angle micro-adjusting mechanism, described casing angle micro-adjusting mechanism comprises the tooth bar of being located at gear compound graduation side plate below, described tooth bar is threaded on the tooth bar trimming bolt, described tooth bar trimming bolt below is provided with and tooth bar is fluctuated and tooth bar is fixed on tooth bar floating structure with gear compound graduation side plate gear engagement position, described casing angle micro-adjusting mechanism is provided with the Teethed bolt lock fixed structure with the tooth bar locking position, between described side stand plate and the gear compound graduation side plate also by fastening location bolted;
Described flat anchor clamps by the ladder finger setting on roof box, between flat anchor clamps and roof box by bolting, the workpiece alignment pin location of workpiece by being provided with on the flat anchor clamps, workpiece in back, location on the flat anchor clamps by pressing plate with Work-sheet pressing on flat anchor clamps.
As preferably, described pressing plate frame is at follower bolt rear side top fastening bolt after also vertical fixing has pressing plate, and the top fastening bolt upper end is fixed with pressing plate behind the pressing plate.
As preferably, middle part, described box inside bottom surface vertical fixing one pressing plate frame guide pad, described pressing plate frame is slidingly arranged on the pressing plate frame guide pad.
As preferably, described Teethed bolt lock fixed structure comprises the tooth bar rotating shaft of being located at tooth bar trimming bolt one end, and described tooth bar rotating shaft is locked by lock-screw.
As preferably, described tooth bar floating structure comprises the tooth bar guiding back-up block of being located at the tooth bar below, and described tooth bar bottom is provided with gathering sill, and described tooth bar guiding back-up block top is located in the gathering sill, and described tooth bar guiding back-up block bottom support is on floating ejector pin.
As preferably, described base plate is provided with floating knock hole, be provided with spring in the floating knock hole, described floating ejector pin bottom is supported in the spring top, described tooth bar guiding back-up block bottom is provided with the lock pin groove, and tooth bar Z passes the side stand plate and inserts the lock pin groove to lock pin tooth bar is positioned at and gear compound graduation side plate gear engagement position.
As preferably, described two blocks of side plates are provided with evagination side's tenon in two ends up and down, the two ends, the left and right sides of described top board and cylinder base plate are provided with the locating notch of indent, between described side plate and top board and the cylinder base plate by evagination side's tenon and locating notch connects and be one with bolting.
As preferably, described base plate is positioned on the table plane to locating piece by X, wherein X inserts in the T-slot of table plane to the locating piece bottom, and X is in the locating hole of base plate is inserted at the locating piece top, and described base plate top is crimped with retaining bits cover plate, described retaining bits cover plate is fixed by screw and base plate, described X is provided with screwed hole to locating piece, and a screw is fixed in the screwed hole, is socketed with spring on the screw, apical grafting retaining bits cover plate bottom surface, spring upper end, spring lower end apical grafting X is to the locating piece end face.
As preferably, the side of being provided with, described side stand plate bottom tenon, described base plate is provided with square locating hole, and the square tenon of described side stand plate inserts in the square locating hole on the base plate and uses bolting.
The utility model during finding, can be located workpiece pressing fast, and can adjust the anchor clamps inclination angle in machining.It has the following advantages:
1. versatility is good, because the equidistant locating hole of positioning panel (roof box) is arranged, the anchor clamps of inhomogeneity workpiece can be made therewith that anchor clamps have the simple and easy flat anchor clamps of accurate location, thereby save the standardization of making material, Production Time, having carried out flat jig Design, and convenient storage;
2. accurate positioning is good, between the important spare part of anchor clamps and with the lathe table top between have all accurately that counterpart is connected (being located by connecting), the depth of parallelism and the perpendicularity of workpiece datum level (hole) and lathe table top and driving screw mandrel (axle) can be guaranteed conscientiously, changing the outfit the time of flat anchor clamps can be saved greatly; Being provided with of index hole can make special angle stable and accurate;
3. self-locking performance is good, thereby has guaranteed processing safety, and yield rate is also improved greatly;
4. clamp speeds is fast, has saved the clamping time of workpiece, and production efficiency is improved;
5. the equidistant locating hole of positioning panel can also be saved the tool setting time greatly;
6. the separation of rack and pinion or mesh the coarse adjustment and the fine setting at practicable inclination angle can be saved the inclination angle greatly and be adjusted the time.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is further described:
Fig. 1 is the anchor clamps front view;
Fig. 2 is the anchor clamps vertical view;
Fig. 3 is the anchor clamps left view;
Fig. 4 is the anchor clamps right view.
The specific embodiment
Fig. 1 to Fig. 4 shows the concrete structure that the fast locating pneumatic of the utility model compresses the inclination angle trimming regulating universal fixturing.It comprises the support that is installed on the workbench 28, a casing is rotationally connected on the described support, described casing comprises two blocks of side plates 8, two blocks of side plates 8 are parallel to each other, two side plate bottom vertical are fixed on the cylinder base plate 18, two side plate top vertical fixing have top board 9, and this top board 9 is the positioning panel of flat anchor clamps 11.
Described two blocks of side plates are provided with evagination side's tenon in two ends about in the of 8, the two ends, the left and right sides of described top board 9 and cylinder base plate 18 are provided with the locating notch of indent, two blocks of side plates evagination side's tenon at two ends and locating notch (mortise) at top board and two ends, the cylinder base plate left and right sides up and down connect, then at Z to top board and cylinder base plate and side plate being fixed by bolt,, make and form a highly stable and firm body structure between these four blocks of plates to being pressed in the locating notch at X by evagination side's tenon of bolt with side plate.
Described casing is provided with pneumatic clamping mechanism workpiece pressing, is provided with the casing angle regulator between described casing and the support.Described pneumatic clamping mechanism comprises the cylinder 17 that is installed on the box inside bottom surface, and the piston rod of described cylinder connects pressing plate frame 16, and vertical fixing has follower bolt 14 on the described pressing plate frame 16, and the follower bolt upper end is fixed with pressing plate 15.Described pressing plate frame 16 is at follower bolt rear side top fastening bolt 19 after also vertical fixing has pressing plate, and the top fastening bolt upper end is fixing with pressing plate 15 behind the pressing plate.Middle part, described box inside bottom surface vertical fixing one pressing plate frame guide pad 13, described pressing plate frame 16 is slidingly arranged on the pressing plate frame guide pad 13.Described pressing plate 15 front ends are ladder structure of right angle.Described cylinder 17 and pressing plate 15 are provided with two, and are symmetrically distributed in pressing plate frame guide pad 13 both sides.The end face of described pressing plate frame guide pad is supported on the top board bottom surface, has played the function that strengthens casing intensity simultaneously so be fixed on the pressing plate frame guide pad at casing middle part, also is unlikely to cause the flexural deformation of roof box when making cylinder be in impaction state.
Described support comprises two blocks of side stand plates 6, two blocks of side stand plates 6 are parallel to each other and perpendicular to table plane, be fixed with base plate 1 on the described table plane, the side of being provided with, described side stand plate 6 bottom tenon, described base plate 1 is provided with square locating hole, and the square tenon of described side stand plate inserts the square locating hole on the base plate and uses the bolt vertical fixing on base plate.Described base plate is positioned to locating piece 26 on the plane of workbench 28 by X, and X is located at the two ends of base plate 1 to locating piece 26, and wherein X inserts in the T-slot of table plane to the locating piece bottom, and X is in the locating hole of base plate 1 is inserted at locating piece 26 tops.Described base plate 1 top is crimped with retaining bits cover plate, and described retaining bits cover plate is fixed by screw and base plate, and described X is provided with screwed hole to locating piece, one screw is fixed in the screwed hole, be socketed with spring on the screw, apical grafting retaining bits cover plate bottom surface, spring upper end, spring lower end apical grafting X is to the locating piece end face.Described workbench 28 1 sides are provided with water fender 30, and described water fender is a bent plate, described water fender by bolting on base plate 1.
Described casing angle regulator comprises casing angle fine positioning mechanism, described casing angle fine positioning mechanism comprises the gear compound graduation side plate of being located between box side 8 and the side stand plate 67, described gear compound graduation side plate and casing are fixed, described gear compound graduation side plate 7 circumferentially is evenly equipped with a circle index hole, described side stand plate is provided with the calibration dowel hole, after casing turns to set angle, calibration alignment pin 4 passes calibration dowel hole and index hole with gear compound graduation side plate location, and fastening by passing through fastening bolt 32 behind calibration alignment pin 4 location again between gear compound graduation side plate 7 and the side stand plate 6.The corresponding described index hole of described casing is provided with the casing locating hole, is connected with casing alignment pin 5 between described casing locating hole and the index hole, between described gear compound graduation side plate and the casing by passing through bolting again behind the casing alignment pin location.One rotating shaft 3 of described gear compound graduation side plate 7 center fixation, corresponding described rotating shaft is provided with shaft hole on the described side stand plate 6, is provided with axle sleeve 2 in the described shaft hole, and described rotating shaft 3 is transferred in axle sleeve 2.
Described casing angle regulator also comprises casing angle micro-adjusting mechanism, described casing angle micro-adjusting mechanism comprises the tooth bar 20 of being located at gear compound graduation side plate 7 belows, described tooth bar is threaded on the tooth bar trimming bolt 21, described tooth bar trimming bolt 21 belows are provided with and tooth bar 20 are fluctuated and tooth bar is fixed on tooth bar floating structure with gear compound graduation side plate gear engagement position, and described casing angle micro-adjusting mechanism is provided with the Teethed bolt lock fixed structure with the tooth bar locking position.Described Teethed bolt lock fixed structure comprises the tooth bar rotating shaft 23 of being located at tooth bar trimming bolt one end, and described tooth bar rotating shaft is locked tooth bar trimming bolt 21 when needed by lock-screw 22.Described tooth bar floating structure comprises the tooth bar guiding back-up block 24 of being located at the tooth bar below, and described tooth bar bottom is provided with gathering sill, and described tooth bar guiding back-up block top is located in the gathering sill, and described tooth bar guiding back-up block is located on the floating ejector pin 25.Described base plate is provided with floating knock hole, be provided with spring in the floating knock hole, described floating ejector pin bottom is supported in the spring top, described tooth bar guiding back-up block bottom is provided with the lock pin groove, and tooth bar Z passes side stand plate 6 and inserts the lock pin groove to lock pin 27 tooth bar 20 is positioned at and gear compound graduation side plate gear engagement position.Described side stand plate 6 is provided with tooth bar Z to lock pin guide pin bushing 29, and described tooth bar Z passes tooth bar Z to the lock pin guide pin bushing to lock pin 27.Described tooth bar trimming bolt 21 1 ends are provided with carrying handle.Described tooth bar guiding back-up block is a ladder structure of right angle, and wherein the lock pin groove is located on the oblique side.
Operation principle of the present utility model is described in detail in detail below:
The profile that contains location side's tenon or angle groove of base plate 1, side stand plate 6, gear compound graduation side plate 7, side plate 8, top board 9, pressing plate frame guide pad 13, cylinder base plate 18 and locating hole (notch) etc. are the cutting of clamping line and finish, and have guaranteed that the anchor clamps assembling finishes the depth of parallelism of back top board 9 and X-axis.
The adjusting at anchor clamps inclination angle comprises two kinds of gear fine setting and indexing mechanism accurate adjustments.
The method of gear fine setting is, fastening bolt 32 comes loose, extract calibration alignment pin 4, preliminary rotate " casing " is to approaching required inclination angle, on lift tooth bar 20, rotate tooth bar trimming bolt 21, rack and pinion is meshed fully after, tooth bar Z inserts tooth bar Z to lock pin guide pin bushing 29 and snap in the lock pin groove to lock pin 27, rotates 21 fine settings of tooth bar trimming bolt to required inclination angle (± 15 ' interior).The inclination angle is transferred and is finished locking both sides lock-screw 22 with 21 lockings of tooth bar trimming bolt, by fastening bolt 32 " casing " and " support " locking is formed a stable and firm anchor clamps integral body again.
The indexing mechanism The method of fine adjustment is, after the method for finely tuning with gear makes the calibration dowel hole of side stand plate aim at the index hole of the required inclination angle correspondence on (range estimation) " casing " gear compound graduation side plate fully earlier, tooth bar is broken away from gear, again calibration alignment pin 4 is inserted in the calibration locating hole, make this mechanism form specific accurately inclination angle (as 0 °, 30 °, 45 °, 60 °, required high accuracy angle in 90 ° of angles commonly used such as grade or the processing of other typical products in mass production), by fastening bolt 32 " casing " and " support " locking are formed a stable and firm anchor clamps integral body then.This method of adjustment can realize that at the inclination angle of high-precision requirement special inclination angle settles the accurate adjustment of formula at one go.(, the angle of the index hole correspondence on the gear compound graduation side plate can be customized to the required special angle in our factory according to producer's corresponding product high request angle commonly used.Under the too much situation of special angle, also can make corresponding gear compound graduation side plate and change part fully.）
Adjustment finishes at the inclination angle, and workpiece 12 is connected to flat anchor clamps 11 by workpiece alignment pin 31 during cutting, and cylinder 17 drive pressing plates 15 compress workpiece 12 fast or unclamp.
Claims (9)
1. the angular adjustment of a fraise jig and clamping device, described fraise jig comprises the support that is installed on the workbench, described support comprises two blocks of side stand plates, two blocks of side stand plates are parallel to each other and perpendicular to table plane, be fixed with base plate on the described table plane, described side stand plate vertical fixing is on base plate; The casing that is rotationally connected on the described support, described casing comprises two blocks of side plates, and two blocks of side plates are parallel to each other, and two side plate bottom vertical are fixed on the cylinder base plate, and two side plate top vertical fixing have top board; Be fixed with flat anchor clamps on the top board of described casing, described flat anchor clamps are used to install workpiece, and described casing is provided with pneumatic clamping mechanism workpiece pressing, is provided with the casing angle regulator between described casing and the support; Described pneumatic clamping mechanism comprises the cylinder that is installed on the box inside cylinder base plate, and the piston rod of described cylinder connects the pressing plate frame, and vertical fixing has follower bolt on the described pressing plate frame, and the follower bolt upper end is fixed with pressing plate; Described casing angle regulator comprises casing angle fine positioning mechanism, described casing angle fine positioning mechanism comprises the gear compound graduation side plate of being located between casing both sides side plate and the side stand plate, described gear compound graduation side plate and side plate are fixed, described gear compound graduation side plate circumferentially is evenly equipped with a circle index hole, described side stand plate is provided with the calibration dowel hole, after casing turned to set angle, the calibration alignment pin passes the calibration dowel hole and index hole is located the gear compound graduation side plate; Described casing angle regulator also comprises casing angle micro-adjusting mechanism, described casing angle micro-adjusting mechanism comprises the tooth bar of being located at gear compound graduation side plate below, described tooth bar is threaded on the tooth bar trimming bolt, described tooth bar trimming bolt below is provided with and tooth bar is fluctuated and tooth bar is fixed on tooth bar floating structure with gear compound graduation side plate gear engagement position, described casing angle micro-adjusting mechanism is provided with the Teethed bolt lock fixed structure with the tooth bar locking position, between described side stand plate and the gear compound graduation side plate also by fastening location bolted;
Described flat anchor clamps by the ladder finger setting on roof box, between flat anchor clamps and roof box by bolting, the workpiece alignment pin location of workpiece by being provided with on the flat anchor clamps, workpiece in back, location on the flat anchor clamps by pressing plate with Work-sheet pressing on flat anchor clamps.
2. the angular adjustment of a kind of fraise jig according to claim 1 and clamping device is characterized in that: described pressing plate frame is at follower bolt rear side top fastening bolt after also vertical fixing has pressing plate, and the top fastening bolt upper end is fixed with pressing plate behind the pressing plate.
3. the angular adjustment of a kind of fraise jig according to claim 2 and clamping device is characterized in that: middle part, described box inside bottom surface vertical fixing one pressing plate frame guide pad, described pressing plate frame is slidingly arranged on the pressing plate frame guide pad.
4. the angular adjustment of a kind of fraise jig according to claim 1 and clamping device, it is characterized in that: described Teethed bolt lock fixed structure comprises the tooth bar rotating shaft of being located at tooth bar trimming bolt one end, described tooth bar rotating shaft is locked by lock-screw.
5. the angular adjustment of a kind of fraise jig according to claim 4 and clamping device, it is characterized in that: described tooth bar floating structure comprises the tooth bar guiding back-up block of being located at the tooth bar below, described tooth bar bottom is provided with gathering sill, described tooth bar guiding back-up block top is located in the gathering sill, and described tooth bar guiding back-up block bottom support is on floating ejector pin.
6. the angular adjustment of a kind of fraise jig according to claim 5 and clamping device, it is characterized in that: described base plate is provided with floating knock hole, be provided with spring in the floating knock hole, described floating ejector pin bottom is supported in the spring top, described tooth bar guiding back-up block bottom is provided with the lock pin groove, and tooth bar Z passes the side stand plate and inserts the lock pin groove to lock pin tooth bar is positioned at and gear compound graduation side plate gear engagement position.
7. the angular adjustment of a kind of fraise jig according to claim 1 and clamping device, it is characterized in that: described two blocks of side plates are provided with evagination side's tenon in two ends up and down, the two ends, the left and right sides of described top board and cylinder base plate are provided with the locating notch of indent, between described side plate and top board and the cylinder base plate by evagination side's tenon and locating notch connects and be one with bolting.
8. the angular adjustment of a kind of fraise jig according to claim 1 and clamping device, it is characterized in that: described base plate is positioned on the table plane to locating piece by X, wherein X inserts in the T-slot of table plane to the locating piece bottom, X is in the locating hole of base plate is inserted at the locating piece top, described base plate top is crimped with retaining bits cover plate, described retaining bits cover plate is fixed by screw and base plate, described X is provided with screwed hole to locating piece, one screw is fixed in the screwed hole, be socketed with spring on the screw, apical grafting retaining bits cover plate bottom surface, spring upper end, spring lower end apical grafting X is to the locating piece end face.
9. the angular adjustment of a kind of fraise jig according to claim 8 and clamping device, it is characterized in that: the side of being provided with, described side stand plate bottom tenon, described base plate is provided with square locating hole, and the square tenon of described side stand plate inserts in the square locating hole on the base plate and uses bolting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320109214 CN203076961U (en) | 2013-03-11 | 2013-03-11 | Angle regulating and clamping device of milling jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320109214 CN203076961U (en) | 2013-03-11 | 2013-03-11 | Angle regulating and clamping device of milling jig |
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| Publication Number | Publication Date |
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| CN203076961U true CN203076961U (en) | 2013-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201320109214 Expired - Lifetime CN203076961U (en) | 2013-03-11 | 2013-03-11 | Angle regulating and clamping device of milling jig |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070384A (en) * | 2014-06-10 | 2014-10-01 | 苏州创丰精密五金有限公司 | Milling machine fixture |
| CN107350889A (en) * | 2017-08-31 | 2017-11-17 | 重庆迪洋科技开发有限公司 | A kind of crankcase cover of motorcycle side drilling system |
| CN109226960A (en) * | 2018-10-29 | 2019-01-18 | 中国航天空气动力技术研究院 | Guarantee the tooling and usage of missile wind tunnel test model rudder and rudder substrate welding precision |
| CN109396725A (en) * | 2018-12-18 | 2019-03-01 | 中国电子科技集团公司第三十八研究所 | A kind of Diffusion Welding tooling for large-scale liquid cooling framing structural member |
| CN110052868A (en) * | 2019-06-04 | 2019-07-26 | 工正集团有限公司 | A kind of Combined all floating fixture |
-
2013
- 2013-03-11 CN CN 201320109214 patent/CN203076961U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070384A (en) * | 2014-06-10 | 2014-10-01 | 苏州创丰精密五金有限公司 | Milling machine fixture |
| CN107350889A (en) * | 2017-08-31 | 2017-11-17 | 重庆迪洋科技开发有限公司 | A kind of crankcase cover of motorcycle side drilling system |
| CN109226960A (en) * | 2018-10-29 | 2019-01-18 | 中国航天空气动力技术研究院 | Guarantee the tooling and usage of missile wind tunnel test model rudder and rudder substrate welding precision |
| CN109396725A (en) * | 2018-12-18 | 2019-03-01 | 中国电子科技集团公司第三十八研究所 | A kind of Diffusion Welding tooling for large-scale liquid cooling framing structural member |
| CN110052868A (en) * | 2019-06-04 | 2019-07-26 | 工正集团有限公司 | A kind of Combined all floating fixture |
| CN110052868B (en) * | 2019-06-04 | 2024-04-26 | 温州工正智能设备有限公司 | Combined full-floating clamp |
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Granted publication date: 20130724 |
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