CN107626799A - A kind of drawing method of array pit pressure setting and array pit - Google Patents
A kind of drawing method of array pit pressure setting and array pit Download PDFInfo
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- CN107626799A CN107626799A CN201710750670.9A CN201710750670A CN107626799A CN 107626799 A CN107626799 A CN 107626799A CN 201710750670 A CN201710750670 A CN 201710750670A CN 107626799 A CN107626799 A CN 107626799A
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- array
- pressure setting
- pit
- long lever
- screw mandrel
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Abstract
The invention discloses a kind of array pit pressure setting, including support section, including support section and long lever, support section is connected to one end of long lever, the connection end of long lever and support section is provided with press portion on long lever, the other end on long lever close to long lever is provided with running part；The invention discloses a kind of drawing method of array pit, this method uses above-mentioned array pit pressure setting, specifically implements according to following steps：Step 1：Clamping plate；Step 2：Clamping plate material is suppressed using different press powers, and records the press power needed for satisfactory pit；Step 3：The processing array format and the range of work of hole point are determined according to accessory size；Step 4：Clamping workpiece to be processed；Step 5：Start array pit pressure setting, workpiece is processed according to the press power and processing array format and scope that set.Step 6：After process finishing, array pit pressure setting is closed down, takes out workpiece.
Description
Technical field
Metal parts surface rolling technical field of the present invention, it is related to a kind of array pit pressure setting, the invention further relates to
A kind of drawing method of array pit.
Background technology
When being processed to workpiece, to improve the mechanical property of workpiece, it will usually depression treatment is done to workpiece surface, it is existing
Having in technology can often use shot-blast unit to carry out bead to workpiece surface, and workpiece is first fixed, then passed through by shot-blast unit
Nozzle carries out shot-peening, the shot-peening during shot-peening by adjusting the location of workpiece to realize to workpiece surface diverse location to workpiece
Processing, but it is not identical that workpiece surface receives the collision conditions of each bullet in process, utilizes shot-peening
Device workpieces processing can not be such that workpiece surface is uniformly hit, and the impingement position of bullet is inaccurate.
The content of the invention
It is an object of the invention to provide a kind of array pit pressure setting, realize that array is accurately suppressed workpiece surface is recessed
Hole.
Another object of the present invention is to provide a kind of method for suppressing array pit.
The first technical scheme of the present invention is a kind of array pit pressure setting, including support section and length
Lever, support section are connected to one end of long lever, and the connection end of long lever and support section is provided with pressure on long lever
Part processed, the other end on long lever close to long lever are provided with running part.
The characteristics of the first technical scheme of the invention, also resides in：
Support section includes two baffle plates be arrangeding in parallel, and baffle bottom is provided with bearing.
Bearing is provided with four, respectively positioned at the bottom at two baffle plate both ends.
Press portion includes " recessed " type and is oriented to geosynclinal block, is oriented to geosynclinal block and is bolted between two parallel baffles, and
Being oriented to geosynclinal block, Open Side Down, is oriented to geosynclinal block both sides and is provided with guide through hole groove, it is upper in two guide through hole grooves to be oriented to geosynclinal block
The position of top is respectively arranged with the first Spring hanging rod, and second spring peg is placed with two guide through hole grooves, homonymy
Second spring peg is connected with the first Spring hanging rod by spring, and two second spring pegs and upper compression leg plate both sides are affixed,
Long lever both sides are respectively fixed with pressure roller by bolt, pressure roller bottom surface with the upper compression leg plate upper surface,
Upper compression leg plate lower surface is connected with compression leg, and upper compression leg is connected with lower compression leg, and lower compression leg bottom is provided with pressure head, set below pressure head
Base is equipped with, base is connected with workbench by cross slide rail, and worktable upper surface is fixed with work piece holder.
Work piece holder includes workpiece fixing seat, and workpiece fixing seat side is provided with pinnacle base, and pinnacle base one end is set
There is pinnacle, it is trapezoidal placement groove that workpiece fixing seat, which is provided with cross section, and the one end for placing groove is provided with limiting plate, is placed
The other end of groove is relative with the pinnacle.
Upper compression leg one end relative with lower compression leg is each correspondingly arranged on first flange and second flange, first flange and the
Two flanges are fastened by bolts and nuts, force sensor are set in the fastening space of first flange and second flange, and power passes
Sensor is connected with pressure head.
Running part includes motor support base, and motor support base is connected with two baffle plates respectively by electric machine rotational axis, motor branch
Grown in seat along it to being provided with screw mandrel, and screw mandrel upper end stretches out motor support base and pass through long lever, screw mandrel by screw mandrel screw with
Feed screw nut is flexibly connected with long lever, and screw mandrel lower end is connected with motor shaft by shaft coupling, and motor support base upper surface passes through spiral shell
Bolt is fixed with the screw mandrel backplate that two cross sections are I-shaped shape, and two screw mandrel backplates are located at the screw mandrel both sides, silk respectively
Bar backplate upper surface is provided with cover plate, and motor support base lower surface is fixed with motor, and motor and motor axis connection.
Second of technical scheme of the present invention is that a kind of drawing method of array pit, this method uses the first technology
The array pit pressure setting of scheme realizes the compacting of array pit, specifically implements according to following steps：
Step 1：Clamping plate；
Step 2：Clamping plate material is suppressed using different press powers, and records the compacting needed for satisfactory pit
Power；
Step 3：The processing array format and the range of work of hole point are determined according to accessory size；
Step 4：Clamping workpiece to be processed；
Step 5：Start array pit pressure setting, according to the press power and processing array format and scope set to work
Part is processed.
Step 6：After process finishing, array pit pressure setting is closed down, takes out workpiece.
The invention has the advantages that the array pit pressure setting of the present invention is simple in construction, it is easy to use, wherein, pass
The motor of dynamic part can export certain moment of torsion, press power of the control pressure head for institute's pressed material surface；Slided with reference to cross
Rail, the pressing position of each compacting point can be controlled, so as to accomplish accurately to suppress；Pressure head after pushing can utilize spring
Flexible resetted and prepare compacting next time；Can key components and parts it is complex-curved on accurately to suppress array recessed
Hole, so as to accurately control residual compressive stress and the elastic-plastic deformation of skin-material, ensure piece surface integrality, it is tired to improve part
Labor intensity.The drawing method of the array pit of the present invention, using the array pit pressure setting of the first of the invention technical scheme,
According to pre-stamped determination press power, and according to the size and scope for needing setting array, to the pressure of workpiece surface array pit
Fixture has diversity.
Brief description of the drawings
Fig. 1 is a kind of structural representation of array pit pressure setting of the present invention；
Fig. 2 be in Fig. 1 along A-A to cross-sectional view；
Fig. 3 is the structural representation that geosynclinal block is oriented in a kind of array pit pressure setting of the present invention；
Fig. 4 is the structural representation of work piece holder in a kind of array pit pressure setting of the present invention；
Fig. 5 is along the cross-sectional view of B-B direction in Fig. 1；
Fig. 6 is a kind of array pit compacting figure of the drawing method embodiment 1 of array pit of the present invention；
Fig. 7 is a kind of array pit compacting figure of the drawing method embodiment 3 of array pit of the present invention；
Fig. 8 is a kind of array pit compacting figure of the drawing method embodiment 4 of array pit of the present invention；
Fig. 9 is a kind of array pit compacting figure of the drawing method embodiment 5 of array pit of the present invention.
In figure, 1. long levers, 2. baffle plates, 3. placement grooves, 4. bearings, 5. guiding geosynclinal blocks, 6. guide through hole grooves, 7. first
Spring hanging rod, 8. second spring pegs, 9. springs, 10. pressure rollers, compression leg on 11., 12. times compression legs, 13. pressure heads, 14. bottoms
Seat, 15. cross slide rails, 16. workbench, 17. work piece holders, 18. workpiece fixing seats, 19. pinnacle bases, 20. pinnacles, 21. the
One flange, 22. second flanges, 23. force snesors, 24. motor support bases, 25. electric machine rotational axis, 26. screw mandrels, 27. shaft couplings,
28. motor shaft, 29. screw mandrel backplates, 30. cover plates, 31. motors, compression leg plate on 32., 33. baffle plates.
Embodiment
The present invention is described in detail with reference to the accompanying drawings and detailed description.
A kind of array pit pressure setting of the present invention, as shown in figure 1, including support section and long lever 1, support section connects
It is connected to one end of long lever 1, the connection end of long lever 1 and support section is provided with press portion, long lever on long lever 1
The other end on 1 close to long lever 1 is provided with running part.
Support section includes two baffle plates 2 be arrangeding in parallel, and the bottom at two both ends of baffle plate 2 is provided with bearing 4, set altogether
It is equipped with 4 bearings 4.
As illustrated in fig. 1 and 2, press portion includes " recessed " type guiding geosynclinal block 5, as shown in figure 3, being oriented to geosynclinal block 5 passes through bolt
It is fixed between two parallel baffles 2, and Open Side Down for guiding geosynclinal block 5, is oriented to the both sides of geosynclinal block 5 and is provided with guide through hole groove 6,
It is oriented on geosynclinal block 5 and is respectively arranged with the first Spring hanging rod 7, two guide through hole positioned at the position of two tops of guide through hole groove 6
Second spring peg 8 is placed with groove 6, the second spring peg 8 of homonymy is connected with the first Spring hanging rod 7 by spring 9,
Two second spring pegs 8 and the upper both sides of compression leg plate 32 are affixed, and the both sides of long lever 1 are respectively fixed with pressure roller by bolt
10, pressure roller 10 bottom surface is connected with compression leg 11, upper pressure with the upper upper surface of compression leg plate 32, the upper lower surface of compression leg plate 32
Post 11 is connected with lower compression leg 12, and the lower bottom of compression leg 12 is provided with pressure head 13, and upper compression leg 11 one end relative with lower compression leg 12 is each
First flange 21 and second flange 22 are correspondingly arranged on, first flange 21 is fastened with second flange 22 by bolts and nuts, the
One flange 21 is with setting force sensor 23 in the fastening space of second flange 22, and force snesor 23 is connected with pressure head 13, pressure
First 13 lower section is provided with base 14, and base 14 is connected with workbench 16 by cross slide rail 15, and the upper surface of workbench 16 is fixed with
Work piece holder 17.
As shown in figure 4, work piece holder 17 includes workpiece fixing seat 18, the side of workpiece fixing seat 18 is provided with pinnacle base
19, the one end of pinnacle base 19 is provided with pinnacle 20, and it is trapezoidal placement groove 3 that workpiece fixing seat 18, which is provided with cross section, places
One end of groove 3 is provided with limiting plate 33, and the other end for placing groove 3 is relative with the pinnacle 20.
As shown in figure 5, running part includes motor support base 24, motor support base 24 is kept off with two respectively by electric machine rotational axis
Plate 2 is connected, and is grown in motor support base 24 along it to being provided with screw mandrel 26, and the upper end of screw mandrel 26 stretches out motor support base 24 and passes through long thick stick
Bar 1, screw mandrel 26 are flexibly connected by screw mandrel screw and feed screw nut with long lever 1, and the lower end of screw mandrel 26 is connected by shaft coupling 27
There is motor shaft 28, the upper surface of motor support base 24 is bolted the screw mandrel backplate 29 that two cross sections are I-shaped shape,
Two screw mandrel backplates 29 are located at the both sides of screw mandrel 26 respectively, and the upper surface of screw mandrel backplate 29 is provided with cover plate 30, the following table of motor support base 24
Face is fixed with motor 31, and motor 31 is connected with motor shaft 28.
A kind of drawing method of array pit of the present invention, this method use above-mentioned array pit pressure setting, specifically pressed
Implement according to following steps：
Step 1：Clamping plate；
Step 2：Clamping plate material is suppressed using different press powers, and records the compacting needed for satisfactory pit
Power；
Step 3：The processing array format and the range of work of hole point are determined according to accessory size；
Step 4：Clamping workpiece to be processed；
Step 5：Start array pit pressure setting, according to the press power and processing array format and scope set to work
Part is processed.
Step 6：After process finishing, array pit pressure setting is closed down, takes out workpiece.
Embodiment 1
Intend processing one block length 600mm, wide 300mm, thick 3mm sheet metal material.
Step 1：Clamping thin-sheet metal plate；
Step 2：Preparing near compacting matrix hole, suppressed by testing, obtain hole point size needed for can obtaining
Press power simultaneously records；
Step 3：The processing array size of hole point is determined according to the plate part size, it is 50 × 100 to intend processing array
Matrix dot matrix；
Step 4：Clamping thin-sheet metal workpiece to be processed；
Step 5：Pressure head is arranged on first point of compacting, starter, as shown in fig. 6, pressure head is by first point (1,1)
After pushing, pressure head lifts, crosshead shoe movable workbench plate to it is next compacting point (1,2) suppressed, until the row most
The first row compacting terminates after latter point (1,100) compacting, and pressure head is gradually pressed into the row from the last point (2,100) of next line
First point (2,1) the second row terminates to suppress afterwards, then start to suppress from (3,1) close to lastrow point of next line again, with
This analogizes, and is processed according to "the" shape shape, and to the last 1 point of compacting terminates.
Embodiment 2
Intend a piece a diameter of 150mm of processing, long 600mm cylindrical metal material.
Step 1, clamping cylindrical metal plate；
Step 2：Preparing near compacting matrix hole, suppressed by testing, obtain hole point size needed for can obtaining
Press power simultaneously records；
Step 3：The processing length of hole point line is determined according to the cylindrical parts size；
Step 4：Step 4：Clamping cylindrical metal workpiece to be processed；
Step 5：Pressure head is arranged on first point of compacting, starter, suppresses bar-shaped part cylindrical the top one
Bar hole point line, after suppressing, adjust cylindrical parts so that next hole point line to be processed is towards topmost；Repeat step 2,3,4, directly
1 point of compacting terminates to the end.
Embodiment 3
Intend one piece of a diameter of 100mm of processing, thick 3mm discoid metal material.
The discoid metal blank of step 1, clamping；
Step 2：Preparing near compacting matrix hole, suppressed by testing, obtain hole point size needed for can obtaining
Press power simultaneously records；
Step 3：The processing array size of hole point is determined according to the discoid part size, intends processing hole point interval in same circle
For 15mm, processing number of total coils is 50 circles；
Step:4：Pressure head is arranged on outermost first point of preprocessing circle ring array, starter, as shown in fig. 7,
After pressure head is pushed by first point (1,1), pressure head lifts, crosshead shoe movable workbench plate to the next compacting point of the circle (1,
2) first lap compacting terminates after the circle last point (1,100) compacting；Pressure head is gradually pressed from first point (2,1) of next circle
Last point (2,70) the second circle end compacting afterwards of the circle is made, is then started again from (3,1) close to Shang Yiquan of lower circle
Compacting, by that analogy, to the last 1 point of compacting terminates.
Embodiment 4
Intend one piece of length of side 50mm, thick 3mm of processing square sheet metal material.
Step 1, clamping plate；
Step 2：Preparing near compacting matrix hole, suppressed by testing, obtain hole point size needed for can obtaining
Press power simultaneously records；
Step 3：The processing array size of hole point is determined according to the plate part size, intends the square that processing array is 50 × 50
Lattice point battle array；
Step 4：Pressure head is arranged on first point of compacting, starter, as shown in figure 8, pressure head is by first point (1,1)
After pushing, pressure head lifts, crosshead shoe movable workbench plate to next compacting point (1,2) until the row last point (1,
50) suppress after the first row compacting terminate, pressure head be gradually pressed into from the last point (2,50) of next line the row first point (2,
1) the second row terminates to suppress afterwards, then starts to suppress from (3,1) close to lastrow point of next line again, by that analogy, according to
"the" shape shape is processed, and to the last 1 point of compacting terminates.
Embodiment 5
It is 100mm to intend one piece of external diameter of processing, internal diameter 30mm, thick 3mm annular disk-shaped metal blank.
Step 1, clamping plate；
Step 2：Preparing near compacting matrix hole, suppressed by testing, obtain hole point size needed for can obtaining
Press power simultaneously records；
Step 3：The processing array size of hole point is determined according to the plate part size, intends processing hole point circular arc in same circle
At intervals of 13mm, the processing number of turns is 30 circles；
Step 4：Pressure head is arranged on outermost first point of preprocessing circle ring array, starter, as shown in figure 9,
After pressure head is pushed by first point (1,1), pressure head lifts, crosshead shoe movable workbench plate to the next compacting point of the circle (1,
2) first lap compacting terminates after the circle last point (1,100) compacting；Pressure head is gradually pressed from first point (2,1) of next circle
Last point (2,70) the second circle end compacting afterwards of the circle is made, is then started again from (3,1) close to Shang Yiquan of lower circle
Compacting, by that analogy, to the last 1 point of compacting terminates.
By the above-mentioned means, a kind of array pit pressure setting of the present invention, can key components and parts it is complex-curved on
Array pit is accurately suppressed, so as to accurately control residual compressive stress and the elastic-plastic deformation of skin-material, ensures piece surface
Integrality, improve part fatigue strength；The drawing method of the array pit of the present invention, utilize the first technical scheme of the invention
Array pit pressure setting, according to pre-stamped determination press power, and according to the size and scope for needing setting array, to workpiece
The compacting of surface array pit has diversity.
Claims (8)
1. a kind of array pit pressure setting, it is characterised in that including support section and long lever (1), support section is connected to
One end of long lever (1), the connection end of long lever (1) and support section is provided with press portion on the long lever (1),
The other end on the long lever (1) close to long lever (1) is provided with running part.
2. a kind of array pit pressure setting according to claim 1, it is characterised in that the support section includes two
The baffle plate (2) be arrangeding in parallel, baffle plate (2) bottom are provided with bearing (4).
3. a kind of array pit pressure setting according to claim 2, it is characterised in that the bearing (4) is provided with four
It is individual, respectively positioned at the bottom at two baffle plate (2) both ends.
4. a kind of array pit pressure setting according to claim 2, it is characterised in that the press portion includes " recessed "
Type is oriented to geosynclinal block (5), is oriented to geosynclinal block (5) and is bolted between two parallel baffles (2), and is oriented to geosynclinal block (5) opening
Downwards, described guiding geosynclinal block (5) both sides are provided with guide through hole groove (6), are oriented on the guiding geosynclinal block (5) positioned at two logical
Position above hole slot (6) is respectively arranged with the first Spring hanging rod (7), and is placed with two guide through hole grooves (6)
Two Spring hanging rods (8), the second spring peg (8) of homonymy are connected with the first Spring hanging rod (7) by spring (9), and described two
Individual second spring peg (8) and upper compression leg plate (32) both sides are affixed, and long lever (1) both sides are respectively fixed with by bolt and applied
Pressure roller (10), it is described pressure roller (10) bottom surface with upper compression leg plate (32) upper surface, the upper compression leg plate
(32) lower surface is connected with compression leg (11), and upper compression leg (11) is connected with lower compression leg (12), and lower compression leg (12) bottom is set
There is pressure head (13), be provided with base (14) below the pressure head (13), base (14) is connected with work by cross slide rail (15)
Platform (16), workbench (16) upper surface are fixed with work piece holder (17).
5. a kind of array pit pressure setting according to claim 4, it is characterised in that the work piece holder (17) includes
Workpiece fixing seat (18), workpiece fixing seat (18) side are provided with pinnacle base (19), and pinnacle base (19) one end is provided with point
Push up (20), it is trapezoidal placement groove (3) that the workpiece fixing seat (18), which is provided with cross section, and the one end for placing groove (3) is set
Limiting plate (33) is equipped with, the other end for placing groove (19) is relative with the pinnacle (20).
6. a kind of array pit pressure setting according to claim 4, it is characterised in that the upper compression leg (11) is with pushing
The relative one end of post (12) is each correspondingly arranged on first flange (21) and second flange (22), the first flange (21) and the
Two flanges (22) are fastened by bolts and nuts, and the first flange (21) in the fastening space of second flange (22) with being provided with
Force snesor (23), and the force snesor (23) is connected with pressure head (13).
7. a kind of array pit pressure setting according to Claims 2 or 3, it is characterised in that the running part includes
Motor support base (24), motor support base (24) are connected with two baffle plates (2) respectively by electric machine rotational axis (25), the motor
Grown in bearing (24) along it to being provided with screw mandrel (26), and screw mandrel (26) upper end stretches out motor support base (24) and passes through the long thick stick
Bar (1), the screw mandrel (26) are flexibly connected by screw mandrel screw and feed screw nut with the long lever (1), the screw mandrel (26)
Lower end is connected with motor shaft (28) by shaft coupling (27), and motor support base (24) upper surface has been bolted two horizontal strokes
Section is the screw mandrel backplate (29) of I-shaped shape, and two screw mandrel backplates (29) are located at the screw mandrel (26) both sides respectively, described
Screw mandrel backplate (29) upper surface is provided with cover plate (30), and motor support base (24) lower surface is fixed with motor (31), and described
Motor (31) is connected with motor shaft (28).
8. a kind of drawing method of array pit, it is characterised in that this method uses the battle array as described in claim any one of 1-7
Row pit pressure setting realizes the compacting of array pit, specifically implements according to following steps：
Step 1：Clamping plate；
Step 2：Clamping plate material is suppressed using different press powers, and records the press power needed for satisfactory pit；
Step 3：The processing array format and the range of work of hole point are determined according to accessory size；
Step 4：Clamping workpiece to be processed；
Step 5：Start array pit pressure setting, workpiece is entered according to the press power and processing array format and scope that set
Row processing.
Step 6：After process finishing, array pit pressure setting is closed down, takes out workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710750670.9A CN107626799B (en) | 2017-08-28 | 2017-08-28 | A kind of drawing method of array pit pressure setting and array pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710750670.9A CN107626799B (en) | 2017-08-28 | 2017-08-28 | A kind of drawing method of array pit pressure setting and array pit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107626799A true CN107626799A (en) | 2018-01-26 |
| CN107626799B CN107626799B (en) | 2019-02-26 |
Family
ID=61100502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710750670.9A Expired - Fee Related CN107626799B (en) | 2017-08-28 | 2017-08-28 | A kind of drawing method of array pit pressure setting and array pit |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109202369A (en) * | 2018-08-31 | 2019-01-15 | 西安理工大学 | A kind of beating unit and its hammering method of gravity drive |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1911621A (en) * | 2006-08-22 | 2007-02-14 | 刘永钦 | Press machine |
| CN201969766U (en) * | 2010-11-16 | 2011-09-14 | 常州格腾园林机械制造有限公司 | Stamping device |
| CN202291013U (en) * | 2011-09-21 | 2012-07-04 | 苏州三维精密机械有限公司 | Convex hull forming die |
| CN203923444U (en) * | 2014-05-26 | 2014-11-05 | 邢台晶龙电子材料有限公司 | Graphite paper washer suppressor |
| CN205910053U (en) * | 2016-08-01 | 2017-01-25 | 沭阳新辰公路仪器有限公司 | Disconnected testing arrangement is pressed in energy -conserving test block |
| CN206139530U (en) * | 2016-09-30 | 2017-05-03 | 泸州聚千生物科技有限公司 | Bioceramic crack detection and wastrel processing apparatus |
| CN206201531U (en) * | 2016-11-23 | 2017-05-31 | 刘春光 | A kind of adjustable Portable straw hold-down gear of squish area |
| CN206306057U (en) * | 2016-11-08 | 2017-07-07 | 新昌县儒岙镇衡翔机械厂 | Inner ring press-loading apparatus |
-
2017
- 2017-08-28 CN CN201710750670.9A patent/CN107626799B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1911621A (en) * | 2006-08-22 | 2007-02-14 | 刘永钦 | Press machine |
| CN201969766U (en) * | 2010-11-16 | 2011-09-14 | 常州格腾园林机械制造有限公司 | Stamping device |
| CN202291013U (en) * | 2011-09-21 | 2012-07-04 | 苏州三维精密机械有限公司 | Convex hull forming die |
| CN203923444U (en) * | 2014-05-26 | 2014-11-05 | 邢台晶龙电子材料有限公司 | Graphite paper washer suppressor |
| CN205910053U (en) * | 2016-08-01 | 2017-01-25 | 沭阳新辰公路仪器有限公司 | Disconnected testing arrangement is pressed in energy -conserving test block |
| CN206139530U (en) * | 2016-09-30 | 2017-05-03 | 泸州聚千生物科技有限公司 | Bioceramic crack detection and wastrel processing apparatus |
| CN206306057U (en) * | 2016-11-08 | 2017-07-07 | 新昌县儒岙镇衡翔机械厂 | Inner ring press-loading apparatus |
| CN206201531U (en) * | 2016-11-23 | 2017-05-31 | 刘春光 | A kind of adjustable Portable straw hold-down gear of squish area |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109202369A (en) * | 2018-08-31 | 2019-01-15 | 西安理工大学 | A kind of beating unit and its hammering method of gravity drive |
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| Publication number | Publication date |
|---|---|
| CN107626799B (en) | 2019-02-26 |
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