CN103143670A - Precise feeding and transfer mechanism of multi-station cold header - Google Patents
Precise feeding and transfer mechanism of multi-station cold header Download PDFInfo
- Publication number
- CN103143670A CN103143670A CN2013100918998A CN201310091899A CN103143670A CN 103143670 A CN103143670 A CN 103143670A CN 2013100918998 A CN2013100918998 A CN 2013100918998A CN 201310091899 A CN201310091899 A CN 201310091899A CN 103143670 A CN103143670 A CN 103143670A
- Authority
- CN
- China
- Prior art keywords
- cam clutch
- transmission
- seat
- eccentric adjusting
- pulling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Abstract
The invention discloses a feeding and transfer mechanism of a multi-station cold header, in particular to a precise feeding and transfer mechanism of the multi-station cold header. The precise feeding and transfer mechanism comprises a clamping seat, pulling wheels and a feeding connecting rod, wherein the upper part of the clamping seat is provided with a first mounting through hole, a pulling transmission auxiliary shaft is fixedly arranged in the first mounting through hole, the pulling wheels are in transmission sheathing with one end head of the pulling transmission auxiliary shaft, the other end head of the pulling transmission auxiliary shaft is in transmission sheathing with a pulling driven gear, the lower part of the clamping seat is provided with a second mounting through hole, a pulling transmission main shaft penetrates into the second mounting through hole, one end head of the pulling transmission main shaft is in transmission sheathing with a pulling driving gear and a cam clutch seat inner ring, the cam clutch seat inner ring is externally sheathed with a second cam clutch and two second bearings, and the second cam clutches and the second bearings are jointly and externally sheathed with a cam clutch outer ring. The precise feeding and transfer mechanism has the advantages that the technical defects of low pulling precision and complicated structure and maintenance of the pulling mechanism of the existing cold header are overcome, the pulling is accurate, the installation and the maintenance are convenient, and the like.
Description
Technical field
The present invention relates to the accurate charging transmission mechanism of a kind of transmission mechanism of multistage cold former, particularly multistage cold former.
Background technology
At home and abroad in numerous multistage cold former machineries, substantially adopt the charging connecting rod to drive ratchet top ratchet, draw the material wheel to rotate thereby make, realize charging.The defective of this class formation is as follows: 1) complex structure, and part is various, and cost is high; 2) matching requirements are high, and maintenance is inconvenient; 3) ratchet is easily jumped tooth, draws material not accurate, and apical tooth, part of damage.
Summary of the invention
The objective of the invention is to provide in order to solve above-mentioned the deficiencies in the prior art a kind of and draw material accurately, processing is simple, the installation and maintenance accurate charging transmission mechanism of multistage cold former easily.
to achieve these goals, the accurate charging transmission mechanism of multistage cold former that the present invention is designed, the accurate charging transmission mechanism of multistage cold former, comprise the material folding seat, draw material wheel and charging connecting rod, the top of described material folding seat is provided with first through hole is installed, install to be fixed with in through hole first and draw the material transmission countershaft, draw material wheel drive sleeve to be connected on a side head that draws the material transmission countershaft, moving being socketed with of its other end overhead pass drawn the material driven gear, the bottom of described material folding seat is provided with second through hole is installed, second, through hole is installed and has been nested with first cam clutch and two clutch shaft bearings, described the first cam clutch is between two clutch shaft bearings, jointly be penetrated with in above-mentioned the first cam clutch and clutch shaft bearing and draw the material transmission main shaft, and drawing material transmission main shaft and the first cam clutch is that one direction is in transmission connection, draw material driving gear and cam clutch seat inner ring moving being socketed with of a side overhead pass that draws the material transmission main shaft, described cam clutch seat inner ring is positioned at the outside of drawing the material driving gear, described material driving gear and the above-mentioned material driven gear that draws of drawing meshes, be socketed with second cam clutch and two the second bearings outside cam clutch seat inner ring, above-mentioned the second cam clutch is between two the second bearings, and coordinate with the transmission of cam clutch seat inner ring, jointly be socketed with the cam clutch outer ring outside above-mentioned the second cam clutch and the second bearing, described the second cam clutch coordinates with cam clutch outer ring one direction transmission, and transmission direction with draw the transmission direction between material transmission main shaft and the first cam clutch opposite, and the second cam clutch coordinates with cam clutch outer ring one direction transmission, one end of charging connecting rod and cam clutch outer ring are in transmission connection, its other end is connected with the eccentric gear as power source.
The first cam clutch in above-mentioned and the second cam clutch are to pin Internal and external cycle by the wedging of cam, transmitting torque on a direction of rotation, and do in the opposite direction the precision apparatus that surmounts motion, its directly outsourcing from the market, those skilled in the art's known technology, therefore seldom be described in detail at this.
for the pendulum angle of cam clutch outer ring can be realized regulating, draw the material length of drawing of material wheel can realize changing thereby make, be fixed with between two parties the eccentric adjusting seat on the eccentric gear of the accurate charging transmission mechanism of multistage cold former provided by the present invention, described eccentric adjusting seat is provided with long kidney-shaped hole, be connected with the eccentric adjusting slide block on long kidney-shaped hole, fit clearance scope between described eccentric adjusting slide block and eccentric adjusting seat is 0.03 ㎜ ~ 0.06 ㎜, eccentric gear abutting end and the eccentric adjusting slide block of described charging connecting rod are fixed, also be fixed with sliding dowel block above the eccentric adjusting seat, be provided with the slide block adjusting bolt that can do reciprocating linear motion on sliding dowel block on sliding dowel block, the shank of bolt end of described slide block adjusting bolt and eccentric adjusting slide block apical grafting.
When swinging for the lift cam clutch outer, the accuracy of pendulum angle also is fixed with scale on the described eccentric adjusting seat of the accurate charging transmission mechanism of multistage cold former provided by the present invention, and the long kidney-shaped hole on described scale and eccentric adjusting seat be arranged in parallel.
At work in order to prevent that the second bearing from coming off from cam clutch seat inner ring, the cam clutch seat inner ring of the accurate charging transmission mechanism of multistage cold former provided by the present invention and the outside of the second bearing are crimped with cam clutch outer ring pressing plate jointly, and described cam clutch outer ring pressing plate is fixed with the end face that draws the material transmission main shaft.
the accurate charging transmission mechanism of the multistage cold former that the present invention obtains, it has the following advantages: 1) cam clutch base of the present invention outer ring drives cam clutch seat inner ring by the second cam clutch and rotates, and then drive draws the material transmission main shaft to rotate, draw the material transmission main shaft to drive again and be socketed in to draw and expect that outer the drawing material driving gear of transmission main shaft rotates, then draw the material driving gear to draw the material wheel to rotate by drawing the material driven gear to drive again, finally realize the charging of cold headers, simultaneously also be socketed with first cam clutch drawing on the material transmission main shaft, drawing the material transmission main shaft is that the one direction transmission coordinates with the first cam clutch, and transmission direction and the second cam clutch are opposite with transmission direction between the cam clutch outer ring, therefore can effectively prevent from drawing at work the counter-rotating of material transmission main shaft, avoid the cold headers material returned, also have the pendulum angle of the accurate charging transmission mechanism of this multistage cold former cam clutch outer can realize regulating, draw the material length of drawing of material wheel can realize changing thereby make.
Description of drawings
Fig. 1 is the structural representation of the accurate charging transmission mechanism of multistage cold former in embodiment 1;
Fig. 2 is the partial enlarged drawing at A-A place in Fig. 1;
Fig. 3 provides the structural representation of the accurate charging transmission mechanism of multistage cold former in embodiment 2;
Fig. 4 provides the structural representation of the accurate charging transmission mechanism of multistage cold former in embodiment 3.
in figure: material folding seat 1, material folding seat of honour 1-1, the lower 1-2 of material folding, material folding seat of honour pressing plate 1-3, first installs through hole 1-4, second installs through hole 1-5, draw material driven gear 2, expansion set 3, draw material driving gear 4, draw material wheel 5, draw material transmission countershaft 6, draw material mouth 7, draw material transmission main shaft 8, clutch shaft bearing 9, the first cam clutch 10, cam clutch outer ring pressing plate 11, cam clutch outer ring 12, cam clutch seat inner ring 13, the second cam clutch 14, charging connecting rod 15, eccentric adjusting slide block 16, eccentric adjusting seat 17, long kidney-shaped hole 17-1, sliding dowel block 18, slide block adjusting bolt 19, scale 20, the second bearing 21, eccentric gear 22.
The specific embodiment
The present invention is further described below in conjunction with drawings and Examples.
Embodiment 1:
as depicted in figs. 1 and 2, the accurate charging transmission mechanism of the multistage cold former that the present embodiment provides, comprise material folding seat 1, charging connecting rod 15 and two draw material wheel 5, described material folding seat 1 is mainly by material folding seat of honour 1-1, the material folding seat of honour pressing plate 1-3 that the lower 1-2 of material folding and lid are connected on material folding seat of honour 1-1 forms, be provided with side by side two first on the described material folding seat of honour 1-1 through hole 1-4 is installed, installed in each first installation through hole 1-4 and drawn material transmission countershaft 6, each draws moving socket of a side overhead pass of material transmission countershaft 6 to draw material wheel 5, on its another termination, equal drive sleeve is connected to and draws material driven gear 2, and fixing by expansion set 3, the upper position of seat 1-2 is provided with equally side by side two first through hole 1-4 is installed under material folding, installed equally in each first installation through hole 1-4 and drawn material transmission countershaft 6, each draws moving socket of a side overhead pass of material transmission countershaft 6 to draw material wheel 5, on its another termination, equal drive sleeve is connected to and draws material driven gear 2, and fixing by expansion set 3, draw two on material transmission countershaft 6 to draw material driven gear 2 to draw two on material transmission countershaft 6 to draw 2 engagements of material driven gear respectively with in the lower 1-2 of material folding in above-mentioned material folding seat of honour 1-1, draw material drawing in material wheel 5 and the lower 1-2 of material folding on transmission countershaft 6 to draw the drawing material wheel 5 on material transmission countershaft 6 to coordinate drawing of formation cold headers to expect mouth 7 in the 1-1 of the material folding seat of honour, the lower position of seat 1-2 is provided with one second through hole 1-5 is installed under material folding, all be nested with first cam clutch 10 and two clutch shaft bearings 9 in each second installation through hole 1-5, and described the first cam clutch 10 is between two clutch shaft bearings 9, draw material transmission main shaft 8 at above-mentioned the first cam clutch 10 and interior jointly being penetrated with of clutch shaft bearing 9, and draw material transmission main shaft 8 and the first cam clutch 10 to be in transmission connection for one direction, draw material driving gear 4 and cam clutch seat inner ring 13 moving being socketed with of a side overhead pass that draws material transmission main shaft 8, and draw and expect driving gear 4 and cam clutch seat inner ring 13 all and draw between material transmission main shaft 8 flat key is installed, described cam clutch seat inner ring 13 is positioned at the outside of drawing material driving gear 4, described material driving gear 4 and the above-mentioned material driven gear 2 that draws of drawing meshes, be socketed with second cam clutch 14 and two the second bearings 21 outside cam clutch seat inner ring 13, above-mentioned the second cam clutch 14 is between two the second bearings 21, and coordinate with the 13 one direction transmissions of cam clutch seat inner ring, in above-mentioned the second cam clutch 14 and the second bearing 21 outer cam clutch outer ring 12 that jointly is socketed with, described the second cam clutch 14 coordinates with cam clutch outer ring 12 one direction transmissions, and transmission direction with draw the transmission direction between material transmission main shaft 8 and the first cam clutch 10 opposite, one end of charging connecting rod 15 and cam clutch outer ring 12 are in transmission connection, its other end is connected with the eccentric gear 22 as power source.
The first cam clutch 10 and the second cam clutch 14 in above-mentioned are to pin Internal and external cycle by the wedging of cam, transmitting torque on a direction of rotation, and do in the opposite direction the precision apparatus that surmounts motion, outside clockwise that of the first cam clutch 10, the second cam clutch 14 faces in accompanying drawing 1.When charging connecting rod 15 swung clockwise, the second cam clutch 14 rotated, and namely drew material transmission main shaft 8 not rotate, and the first cam clutch 10 does not rotate, and namely drew material driving gear 4 not rotate, and prevented from drawing 5 materials returned of material wheel; During charging connecting rod 15 counter-clockwise swing, the second cam clutch 14 does not rotate, and namely draws material transmission main shaft 8 to rotate, and the first cam clutch 10 rotates, and namely draws the material gear to rotate, and draws the 5 beginning chargings of material wheel.Draw the material error in length to be no more than 1.
Embodiment 2:
as shown in Figure 3, the accurate charging transmission mechanism of the multistage cold former that the present embodiment provides, its general structure is consistent with embodiment 1, but for the pendulum angle that makes cam clutch outer ring 12 can be realized regulating, draw the material length of drawing of material wheel 5 can realize changing thereby make, in the present embodiment be fixed with between two parties eccentric adjusting seat 17 on the eccentric gear 22 of the accurate charging transmission mechanism of the multistage cold former that provides, described eccentric adjusting seat 17 is provided with long kidney-shaped hole 17-1, be connected with eccentric adjusting slide block 16 on long kidney-shaped hole 17-1, fit clearance scope between described eccentric adjusting slide block 16 and eccentric adjusting seat 17 is 0.03 ㎜ ~ 0.06 ㎜, eccentric gear 22 abutting ends of described charging connecting rod 15 and eccentric adjusting slide block 16 are fixing, also be fixed with sliding dowel block 18 above eccentric adjusting seat 17, be provided with the slide block adjusting bolt 19 that can do reciprocating linear motion on sliding dowel block 18 on sliding dowel block 18, the shank of bolt end of described slide block adjusting bolt 19 and eccentric adjusting slide block 16 apical graftings.
When swinging for lift cam clutch outer 12, the accuracy of pendulum angle, also be fixed with scale 20 on the described eccentric adjusting seat 17 of the accurate charging transmission mechanism of multistage cold former that the present embodiment provides, the long kidney-shaped hole 17-1 on described scale 20 and eccentric adjusting seat 17 be arranged in parallel.
the operation principle of the present embodiment: by slide block adjusting bolt 19 eccentric adjustment adjusting sliders 16, its adjustable range 0 ~ 45mm, pointed 45 places when transferring to highest point, every adjusting 1mm, utilize geometrical relationship, can calculate the pendulum angle N of cam clutch outer ring 12, draw material driving gear 4 to expect that both linear velocities of driven gear 2 are identical with drawing, draw material driven gear 2 and draw material wheel 5 angular speed identical, draw material driven gear 2 and draw material wheel 5 angular speed identical, namely draw material driving gear 4 consistent with the arc length of drawing material wheel 5 to rotate, draw the reference circle D of material gear, namely draw material length L=N π D/360, N depends on the adjusting length of eccentric adjusting slide block 16.
As shown in Figure 4, the accurate charging transmission mechanism of the multistage cold former that the present embodiment provides, its general structure is consistent with embodiment 1, but at work in order to prevent that the second bearing 21 from coming off from cam clutch seat inner ring 13, in the present embodiment the outside of the cam clutch seat inner ring 13 of the accurate charging transmission mechanism of the multistage cold former that provides and the second bearing 21 jointly be crimped with cam clutch outer ring pressing plate 11, described cam clutch outer ring pressing plate 11 is fixed with the end face that draws material transmission main shaft 8.
Claims (7)
1. accurate charging transmission mechanism of multistage cold former, comprise material folding seat (1), draw material wheel (5) and charging connecting rod (15), it is characterized in that: the top of described material folding seat (1) is provided with first through hole (1-4) is installed, install to be fixed with in through hole (1-4) first and draw material transmission countershaft (6), draw material wheel (5) drive sleeve to be connected on a side head that draws material transmission countershaft (6), moving being socketed with of its other end overhead pass drawn material driven gear (2), the bottom of described material folding seat (1) is provided with second through hole (1-5) is installed, second, through hole (1-5) is installed and has been nested with first cam clutch (10) and two clutch shaft bearings (9), described the first cam clutch (10) is positioned between two clutch shaft bearings (9), jointly be penetrated with in above-mentioned the first cam clutch (10) and clutch shaft bearing (9) and draw material transmission main shaft (8), and draw material transmission main shaft (8) to coordinate for the one direction transmission with the first cam clutch (10), draw material driving gear (4) and cam clutch seat inner ring (13) moving being socketed with of a side overhead pass that draws material transmission main shaft (8), described cam clutch seat inner ring (13) is positioned at the outside of drawing material driving gear (4), described material driving gear (4) and the above-mentioned material driven gear (2) that draws of drawing meshes, be socketed with second cam clutch (14) and two the second bearings (21) outside cam clutch seat inner ring (13), above-mentioned the second cam clutch (14) is positioned between two the second bearings (21), and coordinate with cam clutch seat inner ring (13) transmission, jointly be socketed with cam clutch outer ring (12) outside above-mentioned the second cam clutch (14) and the second bearing (21), described the second cam clutch (14) coordinates with cam clutch outer ring (12) one direction transmission, and transmission direction with draw the transmission direction between material transmission main shaft (8) and the first cam clutch (10) opposite, one end of charging connecting rod (15) and cam clutch outer ring (12) are in transmission connection, its other end is connected with the eccentric gear (22) as power source.
2. the accurate charging transmission mechanism of multistage cold former according to claim 1, it is characterized in that: be fixed with between two parties eccentric adjusting seat (17) on eccentric gear (22), described eccentric adjusting seat (17) is provided with long kidney-shaped hole (17-1), be connected with eccentric adjusting slide block (16) on long kidney-shaped hole (17-1), eccentric gear (22) abutting end of described charging connecting rod (15) and eccentric adjusting slide block (16) are fixing, also be fixed with sliding dowel block (18) in the top of eccentric adjusting seat (17), be provided with the slide block adjusting bolt (19) that can do reciprocating linear motion on sliding dowel block (18) on sliding dowel block (18), the shank of bolt end of described slide block adjusting bolt (19) and eccentric adjusting slide block (16) apical grafting.
3. the accurate charging transmission mechanism of multistage cold former according to claim 1 and 2, it is characterized in that: the outside at cam clutch seat inner ring (13) and the second bearing (21) is crimped with cam clutch outer ring pressing plate (11) jointly, and described cam clutch outer ring pressing plate (11) is fixed with the end face that draws material transmission main shaft (8).
4. the accurate charging transmission mechanism of multistage cold former according to claim 3, it is characterized in that: the fit clearance scope between described eccentric adjusting slide block (16) and eccentric adjusting seat (17) is 0.03 ㎜ ~ 0.06 ㎜.
5. the accurate charging transmission mechanism of multistage cold former according to claim 2, it is characterized in that: also be fixed with scale (20) on described eccentric adjusting seat (17), the long kidney-shaped hole (17-1) on described scale (20) and eccentric adjusting seat (17) be arranged in parallel.
6. the accurate charging transmission mechanism of multistage cold former according to claim 3, it is characterized in that: also be fixed with scale (20) on described eccentric adjusting seat (17), the long kidney-shaped hole (17-1) on described scale (20) and eccentric adjusting seat (17) be arranged in parallel.
7. the accurate charging transmission mechanism of multistage cold former according to claim 4, it is characterized in that: also be fixed with scale (20) on described eccentric adjusting seat (17), the long kidney-shaped hole (17-1) on described scale (20) and eccentric adjusting seat (17) be arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310091899.8A CN103143670B (en) | 2013-03-21 | 2013-03-21 | Precise feeding and transfer mechanism of multi-station cold header |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310091899.8A CN103143670B (en) | 2013-03-21 | 2013-03-21 | Precise feeding and transfer mechanism of multi-station cold header |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103143670A true CN103143670A (en) | 2013-06-12 |
| CN103143670B CN103143670B (en) | 2015-02-25 |
Family
ID=48542141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310091899.8A Active CN103143670B (en) | 2013-03-21 | 2013-03-21 | Precise feeding and transfer mechanism of multi-station cold header |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103143670B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113198969A (en) * | 2021-05-27 | 2021-08-03 | 河北国智机械设备制造有限公司 | Nut cold heading machine blank multistation transmission device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1188906B (en) * | 1958-12-02 | 1965-03-11 | Wagner & Co Werkzeugmaschinenf | Transport device for automatic forging press for producing burr-free perforated forgings |
| CN1277080A (en) * | 1999-06-11 | 2000-12-20 | 福光企业股份有限公司 | Material feeding mechanism for forging forming machine |
| JP2002346685A (en) * | 2001-05-12 | 2002-12-03 | Seikan Rin | Bi-directional forging machine |
| CN1846898A (en) * | 2005-04-05 | 2006-10-18 | 运通工业股份有限公司 | Feeder with adjustable feeding length for forged part forming machine |
| CN203155934U (en) * | 2013-03-21 | 2013-08-28 | 宁波海星机械制造有限公司 | Multi-station cold header precise feeding delivery mechanism |
-
2013
- 2013-03-21 CN CN201310091899.8A patent/CN103143670B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1188906B (en) * | 1958-12-02 | 1965-03-11 | Wagner & Co Werkzeugmaschinenf | Transport device for automatic forging press for producing burr-free perforated forgings |
| CN1277080A (en) * | 1999-06-11 | 2000-12-20 | 福光企业股份有限公司 | Material feeding mechanism for forging forming machine |
| JP2002346685A (en) * | 2001-05-12 | 2002-12-03 | Seikan Rin | Bi-directional forging machine |
| CN1846898A (en) * | 2005-04-05 | 2006-10-18 | 运通工业股份有限公司 | Feeder with adjustable feeding length for forged part forming machine |
| CN203155934U (en) * | 2013-03-21 | 2013-08-28 | 宁波海星机械制造有限公司 | Multi-station cold header precise feeding delivery mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113198969A (en) * | 2021-05-27 | 2021-08-03 | 河北国智机械设备制造有限公司 | Nut cold heading machine blank multistation transmission device |
| CN113198969B (en) * | 2021-05-27 | 2022-05-17 | 河北国智机械设备制造有限公司 | Nut cold heading machine blank multistation transmission device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103143670B (en) | 2015-02-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203003891U (en) | Economical selective compliance assembly robot arm (SCARA) robot | |
| CN104526691B (en) | A kind of feeding blowing mechanical hand of automatic packaging production line | |
| CN205780663U (en) | A kind of speed change reciprocating mechanism | |
| CN109899456A (en) | A kind of precision drive speed reducer | |
| CN203155934U (en) | Multi-station cold header precise feeding delivery mechanism | |
| CN207643177U (en) | A kind of mechanical joint structure of unilateral driving | |
| CN103216598B (en) | The adjustable transmission turning device in a kind of direction | |
| CN103143670A (en) | Precise feeding and transfer mechanism of multi-station cold header | |
| CN202784868U (en) | Hydraulic transmission type manipulator code molding machine | |
| CN105406193B (en) | A kind of Large Radar Antenna with pitching two-shipper synchronous drive mechanism | |
| CN107477171A (en) | A kind of gear drive folding structure | |
| CN206203395U (en) | A kind of streamline product inverts placing device | |
| CN208978321U (en) | Mechanical press drive mechanism and press machine | |
| CN204779818U (en) | Water heater inner bag can load in mixture automatic application of slip system of robot of general type of production | |
| CN105626453B (en) | A kind of motion inertia force balance method of piston compressor and piston compressor | |
| WO2018166208A1 (en) | Mechanical energy gain mechanism and mechanical energy gain system | |
| CN102102711B (en) | Internal and external dual-drive rotary table bearing assembly machine | |
| CN205342884U (en) | Steel tube clamping device | |
| CN203871363U (en) | Swing arm composite motion module of solid crystal machine | |
| CN202491120U (en) | Direct-driven screw rotating device | |
| CN208575862U (en) | The manipulator of cantilever is installed | |
| CN207290153U (en) | Mechanical joint structure | |
| CN218311561U (en) | Rear pneumatic chuck capable of realizing synchronous clamping during rotation | |
| CN204354127U (en) | The feeding blowing manipulator of automatic packaging production line | |
| CN202943638U (en) | Simple and easy mechanical hand |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |