CN103846328A - End socket flanging machine - Google Patents

End socket flanging machine Download PDF

Info

Publication number
CN103846328A
CN103846328A CN201210502492.5A CN201210502492A CN103846328A CN 103846328 A CN103846328 A CN 103846328A CN 201210502492 A CN201210502492 A CN 201210502492A CN 103846328 A CN103846328 A CN 103846328A
Authority
CN
China
Prior art keywords
assembly
hydraulic cylinder
installing
leading screw
compression assembly
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.)
Pending
Application number
CN201210502492.5A
Other languages
Chinese (zh)
Inventor
张震
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201210502492.5A priority Critical patent/CN103846328A/en
Publication of CN103846328A publication Critical patent/CN103846328A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Press Drives And Press Lines (AREA)

Abstract

An end socket flanging machine is formed by an upper compressing assembly, a spinning assembly and a lower compressing assembly in a connecting mode; a first hydraulic cylinder is vertically installed on an upper supporting body of the upper compressing assembly; an upper pressure head is installed at the lower end of a piston rod of the first hydraulic cylinder; a second hydraulic cylinder is vertically installed on a lower supporting body of the lower compressing assembly; a lower pressure head is installed at the upper end of a piston rod of the second hydraulic cylinder; the upper pressure head and the lower pressure head are corresponding vertically; the upper supporting body and the lower supporting body are connected with a supporting frame of the spinning assembly respectively; an upper pressure wheel assembly and a lower pressure wheel assembly are installed on the supporting frame; the upper pressure wheel assembly and the lower pressure wheel assembly which are corresponding vertically are arranged between the upper compressing assembly and the lower compressing assembly; the lower pressure wheel assembly comprises a vertical moving device; a horizontal moving device is installed on the vertical moving device; a lower pressure wheel base is installed on the horizontal moving device; a second rotating shaft is installed on the lower pressure wheel base; a lower pressure wheel is installed on the second rotating shaft; the upper pressure wheel assembly is provided with a first rotating shaft; an upper pressure wheel is installed on the first rotating shaft; a stepping motor is installed on the first rotating shaft or the second rotating shaft.

Description

End socket flanger
Technical field
The present invention relates to a kind of end socket flanger.
Background technology
Existing for processing the spinning hemmer of end socket, the position of its pinch roller in spinning process is to adjust by swing mode, therefore, the spinning angle of pinch roller and spinning position are all difficult to accurately control according to actual conditions, thereby meeting directly affect the quality of spinning, and percent defective is higher.
Summary of the invention
Object of the present invention, is to provide a kind of end socket flanger, and it can distinguish accurate adjustment lower pressure wheel in the position laterally and on vertical, and, guarantee that the spinning angle of lower pressure wheel is constant, thereby, can guarantee spinning quality, improve spinning efficiency, can solve the problem that prior art exists.
The object of the invention is to be achieved through the following technical solutions: end socket flanger, comprises that compression assembly, spinning assembly and lower compression assembly connect and compose; Vertical first hydraulic cylinder of installing on the upper supporter of upper compression assembly, the piston-rod lower end of the first hydraulic cylinder is installed pressure head; Vertical second hydraulic cylinder of installing on the lower support of lower compression assembly, push-down head is installed in the piston rod upper end of the second hydraulic cylinder, and seaming chuck is corresponding up and down with push-down head, so that clamping work pieces; Upper supporter is connected with the bracing frame of spinning assembly respectively with lower support; On bracing frame, install pinch roller assembly and lower pressure wheel assembly; Upper pressure wheel assembly and lower pressure wheel assembly are corresponding up and down, and all between upper compression assembly and lower compression assembly, to spinning processing is carried out in workpiece outer; Lower pressure wheel assembly comprises vertical shift device, on vertical shift device, Traverse Displacement Unit is installed, and on Traverse Displacement Unit, installs and presses down wheel seat, presses down on wheel seat the second rotating shaft is installed, and in the second rotating shaft, lower pressure wheel is installed; Upper pressure wheel assembly has the first rotating shaft, in the first rotating shaft, installs pinch roller; In the first rotating shaft or the second rotating shaft, stepper motor is installed.
For further realizing object of the present invention, can also realize by the following technical solutions: described vertical shift device has lifting platform, the second nut is installed in lifting platform, vertical second leading screw of installing on bracing frame, the second leading screw is connected with the second nut thread; Driving mechanism is installed on bracing frame, and driving mechanism is connected with the second leading screw, to drive the second leading screw rotation; Traverse Displacement Unit is installed on lifting platform.Four the second nuts of the inner installation of described lifting platform, four the second leading screws of corresponding installation on bracing frame, all the second leading screws and the second nut one by one correspondence are threaded.Described driving mechanism driven sprocket, drive sprocket, driving chain and lifting stepper motor connect and compose; The quantity of driven sprocket is identical with the quantity of the second leading screw, and connects one to one with the second leading screw; Lifting stepper motor is installed on bracing frame, on the output shaft of lifting stepper motor, drive sprocket is installed, drive sprocket is connected by driving chain with all driven sprockets.Described Traverse Displacement Unit is connected and composed by line slide rail and slide block; Line slide rail and slide block are slidably matched, and make to press down wheel seat lifting platform transverse shifting relatively.Described pressing down on wheel seat installed the 3rd nut, the 3rd leading screw that is threaded on the 3rd nut, and the 3rd leading screw takes stepper motor with private and is connected.Between support frame as described above and lower compression assembly, support wheel hydraulic cylinder is installed, on the piston rod of support wheel hydraulic cylinder, support wheel is installed.The movable guide post of installing on support frame as described above, guide post can vertically move relative to bracing frame, and guide post is connected with support wheel.In described lower compression assembly, the 4th leading screw is installed, the 4th screw is threaded on the 4th leading screw; Lower compression assembly is provided with the second traversing guide rail, Mobile base under movable installation on the second traversing guide rail, and lower Mobile base is connected with the 4th screw; On lower Mobile base, the second hydraulic cylinder is installed; On the piston rod of the second hydraulic cylinder, push-down head is installed, push-down head can rotate relative to the second hydraulic cylinder.In described upper compression assembly, the first leading screw is housed, the first nut is threaded on the first leading screw; Upper compression assembly is provided with the first cross sliding rail, and on the first cross sliding rail, Mobile base is installed in activity, and upper Mobile base is connected with the first nut; The first hydraulic cylinder is installed on upper Mobile base, on the piston rod of the first hydraulic cylinder, is installed pressure head, seaming chuck can rotate relative to the first hydraulic cylinder.
Good effect of the present invention is: its lower pressure wheel is installed in horizontal and vertical travel mechanism, thereby, can according to the needs of spinning respectively or common accurate adjustment its in the position laterally and on vertical, to workpiece is carried out to accurate spinning, can reduce inside workpiece because of the stress that spinning produces, guarantee that surface of the work is smooth smooth.The present invention also has advantages of compactness simple for structure, cheap for manufacturing cost and easy to use.
Brief description of the drawings
Fig. 1 is the structural representation of end socket flanger of the present invention; Fig. 2 is the structural representation of described upper compression assembly; Fig. 3 is the top view of Fig. 2; Fig. 4 is the structural representation of described spinning assembly; Fig. 5 is the left view of Fig. 4; Fig. 6 is the upward view of Fig. 4; Fig. 7 is the body perspective view of Fig. 4; Fig. 8 is the structural representation of described lower compression assembly; Fig. 9 is the A-A line sectional structure schematic diagram along Fig. 8.
Reference numeral: compress assembly 101 first motor 102 worm speed reducer 103 first transmission mechanisms on 1
On the support 104, 105 of the first screw, the first nut 106, the movable block 107, the first hydraulic cylinder 108, a first sliding rail 109, the pressure head 110, two spinning assembly, the pressure roller 201 Block, 202 under the pressure wheel seat, 204 bracket, 205 stepper motor, 206 lifts, 207 of the first shaft, a second nut 208, 209 on the pressure roller, stepper motor 210 PW, 211 third nuts, 212 gear agencies, 214 third screw, 216 second shaft, the drive sprocket 217, 218 under the pressure of the wheel, 219 linear rails, slide 220 , 221 lift stepper motor, drive chain 222, 223 driven sprocket, section 224 two screw, the guide bar 225, the support wheel cylinder 226, guide posts 227, support wheel 228, the compression assembly 3, the reducer 301, the second motor 302, the second transmission mechanism 303, the support member 304, 305 Fourth screw, a fourth nut 306, the movable block 307, the second hydraulic cylinder 308, a second sliding guide 309, the head 310, the limit switch 311.
Detailed description of the invention
As shown in Figure 1, end socket flanger of the present invention, comprises that compression assembly 1, spinning assembly 2 and lower compression assembly 3 connect and compose.As shown in Figure 3, vertical first hydraulic cylinder 108 of installing on the upper supporter 104 of upper compression assembly 1.The piston-rod lower end of the first hydraulic cylinder 108 is installed pressure head 110.As shown in Figure 9, vertical second hydraulic cylinder 308 of installing on the lower support 304 of lower compression assembly 3.Push-down head 310 is installed in the piston rod upper end of the second hydraulic cylinder 308.Seaming chuck 110 is corresponding Shang Xia 310 with push-down head, so that clamping work pieces.Upper supporter 104 is connected with the bracing frame 204 of spinning assembly 2 respectively with lower support 304.On bracing frame 204, install pinch roller assembly and lower pressure wheel assembly.Upper pressure wheel assembly and lower pressure wheel assembly are corresponding up and down, and all between upper compression assembly 1 and lower compression assembly 3, to spinning processing is carried out in workpiece outer.As shown in Figure 4, lower pressure wheel assembly comprises vertical shift device, on vertical shift device, Traverse Displacement Unit is installed, and on Traverse Displacement Unit, installs and presses down wheel seat 202, presses down on wheel seat 202 and installs in the second rotating shaft 216, the second rotating shafts 216 lower pressure wheel 218 is installed.Upper pressure wheel assembly has in the first rotating shaft 207, the first rotating shafts 207 installs pinch roller 209.In the first rotating shaft 207 or the second rotating shaft 216, stepper motor 205 is installed.
Spinning course of action is as follows:
1, be end socket plate by workpiece, be placed on the push-down head 310 of lower compression assembly 3, the first hydraulic cylinder 108 effects of upper compression assembly 1 press down, and make seaming chuck 110 coordinate and push down workpiece with push-down head 310;
2, allow the first hydraulic cylinder 108 of compression assembly 1 and lower compression assembly 3 second hydraulic cylinder 308 is synchronous rises or decline work, make the workpiece below in upper pressure wheel 209 being close to as shown in Figure 1;
3, utilize Traverse Displacement Unit to drive the below of lower pressure wheel 218 to the edge of work; Utilize vertical shift device to make lower pressure wheel 218 touch workpiece;
4, stepper motor 205 drives upper pressure wheel 209 to rotate by the first rotating shaft 207, and upper pressure wheel 209 drives workpiece rotation, and workpiece drives lower pressure wheel 218 to rotate, and upper pressure wheel 209 and lower pressure wheel 218 coordinate, and start to revolve end socket processed.In rotary course, vertical shift device can drive lower pressure wheel 218 slowly to rise, and makes workpiece form edge, slope, until the gradient of workpiece reaches setting requirement.
As shown in Figure 4, described vertical shift device has lifting platform 206.Interior installation the second nut 208 of lifting platform 206, vertical second leading screw 224 of installing on bracing frame 204.The second leading screw 224 is threaded with the second nut 208.On bracing frame 204, driving mechanism is installed, driving mechanism is connected with the second leading screw 224, to drive the second leading screw 224 to rotate; On lifting platform 206, Traverse Displacement Unit is installed.Driving mechanism drives the second leading screw 224 to rotate, and makes lifting platform 206 rise or to decline along the second leading screw 224.
For making lifting platform 206 liftings more stable, as shown in Figure 4 and Figure 6, four the second nuts 208 of described lifting platform 206 inner installations, four the second leading screws 224 of corresponding installation on bracing frame 204, all the second leading screws 224 and the second nut 208 one by one correspondence are threaded.
As shown in Figure 6, described driving mechanism driven sprocket 223, drive sprocket 217, driving chain 222 and lifting stepper motor 221 connect and compose; The quantity of driven sprocket 223 is identical with the quantity of the second leading screw 224, and connects one to one with the second leading screw 224; Lifting stepper motor 221 is installed on bracing frame 204, drive sprocket 217 is installed on the output shaft of lifting stepper motor 221, drive sprocket 217 is connected by driving chain 222 with all driven sprockets 223.Lifting stepper motor 221 can drive the step rotation altogether of all driven sprockets 223 by drive sprocket 217 and driving chain 222, thereby, all the second leading screws 224 are synchronously rotated.
As shown in Figure 4, described Traverse Displacement Unit is connected and composed by line slide rail 219 and slide block 220.Slide block 220 with press down wheel seat 202 and be connected, line slide rail 219 coordinates with lifting platform 206.Line slide rail 219 is slidably matched with slide block 220, makes to press down wheel seat 202 lifting platform 206 transverse shiftings relatively.
As shown in Figure 4, described in, press down and the 3rd leading screw 214, the three leading screws 214 that are threaded on the 3rd nut 211, the three nuts 211 are installed on wheel seat 202 are taken stepper motor 210 with private and be connected.Private takes stepper motor 210 and drives the 3rd leading screw 214 to rotate, thereby, drive and press down wheel seat 202 along line slide rail 219 transverse shiftings.
As shown in Figure 4, between support frame as described above 204 and lower compression assembly 3, support wheel hydraulic cylinder 226 is installed, support wheel 228 is installed on the piston rod of support wheel hydraulic cylinder 226.Support wheel 228 can be held workpiece, prevents that workpiece is out of shape bounce-back in spinning process, and can reduce the load of lower pressure wheel 218.
As shown in Figure 4, the movable guide post 227 of installing on support frame as described above 204, guide post 227 can vertically move relative to bracing frame 204, and guide post 227 is connected with support wheel 228, and support wheel 228 is play the guiding role.
Adjust for convenience the distance between workpiece and spinning assembly 2, as shown in Figure 9, the 4th screw 306 that is threaded on the 4th leading screw 305, the four leading screws 305 is installed in described lower compression assembly 3.Lower compression assembly 3 is provided with the lower Mobile base 307 of movable installation on the traversing guide rail 309 of the second traversing guide rail 309, the second, and lower Mobile base 307 is connected with the 4th screw 306.The second hydraulic cylinder 308 is installed on lower Mobile base 307.Push-down head 310 is installed on the piston rod of the second hydraulic cylinder 308.For reducing the friction in workpiece rotary course and between push-down head 310, push-down head 310 can rotate relative to the second hydraulic cylinder 308.When use, the 4th leading screw 305 is connected with the second motor 302, drives the 4th leading screw 305 to rotate by the second motor 302.For making lower Mobile base 307 stressed more steady, can two the 4th leading screws 305 of parallel installation in lower compression assembly 3; The second motor 302 can be connected with two the 4th leading screws 305 by the second transmission mechanism 303, makes the second motor 302 can drive two the 4th leading screw 305 synchronous rotaries.
As shown in Figure 2, first nut 106 that is threaded on the first leading screw 105, the first leading screws 105 is housed in described upper compression assembly 1.When use, the first leading screw 105 is connected with the first motor 101, drives the first leading screw 105 to rotate by the first motor 101.Upper compression assembly 1 is provided with activity on the first cross sliding rail 109, the first cross sliding rails 109 and installs Mobile base 107, and upper Mobile base 107 is connected with the first nut 106.On upper Mobile base 107, install on the piston rod of the first hydraulic cylinder 108, the first hydraulic cylinders 108 and install pressure head 110, seaming chuck 110 can rotate relative to the first hydraulic cylinder 108.The second transmission mechanism 303 can be by two drives and a transmission mechanism that driving-belt forms, and two drives and two the 4th leading screws 305 connect one to one; Same the first transmission mechanism 103 and can be by two drives and a transmission mechanism that driving-belt forms, so that the first motor 101 can drive two the first leading screws 105 synchronously to rotate.
For realizing automation control, in upper compression assembly 1, spinning assembly 2 and lower compression assembly 3, several limit switches 311 can be installed respectively, to monitor the supplying position of seaming chuck 110, push-down head 310 and lower pressure wheel 218.Limit switch 311 can be approach switch.
Technical solutions according to the invention are not restricted in the scope of embodiment of the present invention.The present invention not technology contents of detailed description is known technology.

Claims (8)

1. end socket flanger, is characterized in that: comprise that compression assembly (1), spinning assembly (2) and lower compression assembly (3) connect and compose; Upper vertical first hydraulic cylinder (108) of installing of upper supporter (104) of upper compression assembly (1), the piston-rod lower end of the first hydraulic cylinder (108) is installed pressure head (110); Upper vertical second hydraulic cylinder (308) of installing of lower support (304) of lower compression assembly (3), push-down head (310) is installed in the piston rod upper end of the second hydraulic cylinder (308), and seaming chuck (110) is corresponding up and down with push-down head (310); Upper supporter (104) is connected with the bracing frame (204) of spinning assembly (2) respectively with lower support (304); On bracing frame (204), install pinch roller assembly and lower pressure wheel assembly; Upper pressure wheel assembly and lower pressure wheel assembly are corresponding up and down, and are all positioned between compression assembly (1) and lower compression assembly (3); Lower pressure wheel assembly comprises vertical shift device, on vertical shift device, Traverse Displacement Unit is installed, and on Traverse Displacement Unit, installs and presses down wheel seat (202), presses down upper the second rotating shaft (216), the upper lower pressure wheel (218) of installing of the second rotating shaft (216) installed of wheel seat (202); Upper pressure wheel assembly has the first rotating shaft (207), installs pinch roller (209) in the first rotating shaft (207); The upper stepper motor (205) of installing of the first rotating shaft (207) or the second rotating shaft (216); Between support frame as described above (204) and lower compression assembly (3), support wheel hydraulic cylinder (226) is installed, support wheel (228) is installed on the piston rod of support wheel hydraulic cylinder (226); The upper movable guide post (227) of installing of support frame as described above (204), guide post (227) can vertically move relative to bracing frame (204), and guide post (227) is connected with support wheel (228).
2. end socket flanger according to claim 1, it is characterized in that: described vertical shift device has lifting platform (206), the second nut (208) is installed in lifting platform (206), upper vertical the second leading screw (224) of installing of bracing frame (204), the second leading screw (224) is threaded with the second nut (208); The upper driving mechanism of installing of bracing frame (204), driving mechanism is connected with the second leading screw (224), to drive the second leading screw (224) rotation; The upper Traverse Displacement Unit of installing of lifting platform (206).
3. end socket flanger according to claim 2, it is characterized in that: inner four the second nuts (208) of installing of described lifting platform (206), upper four the second leading screws of corresponding installation (224) of bracing frame (204), all the second leading screws (224) and the second nut (208) one by one correspondence are threaded.
4. end socket flanger according to claim 3, is characterized in that: described driving mechanism driven sprocket (223), drive sprocket (217), driving chain (222) and lifting stepper motor (221) connect and compose; The quantity of driven sprocket (223) is identical with the quantity of the second leading screw (224), and connects one to one with the second leading screw (224); The upper lifting stepper motor (221) of installing of bracing frame (204), installs drive sprocket (217) on the output shaft of lifting stepper motor (221), drive sprocket (217) is connected by driving chain (222) with all driven sprockets (223).
5. end socket flanger according to claim 1, is characterized in that: described Traverse Displacement Unit is connected and composed by line slide rail (219) and slide block (220); Line slide rail (219) is slidably matched with slide block (220), makes to press down wheel seat (202) lifting platform (206) transverse shifting relatively.
6. end socket flanger according to claim 5, it is characterized in that: described in press down upper the 3rd nut (211) of installing of wheel seat (202), the 3rd leading screw (214) that is threaded on the 3rd nut (211), the 3rd leading screw (214) takes stepper motor (210) with private and is connected.
7. end socket flanger according to claim 1, is characterized in that: the 4th leading screw (305) is installed in described lower compression assembly (3), and the 4th screw (306) is threaded on the 4th leading screw (305); Lower compression assembly (3) is provided with the second traversing guide rail (309), the upper movable lower Mobile base (307) of installing of the second traversing guide rail (309), and lower Mobile base (307) is connected with the 4th screw (306); Upper the second hydraulic cylinder (308) of installing of lower Mobile base (307); Push-down head (310) is installed on the piston rod of the second hydraulic cylinder (308), and push-down head (310) can rotate relative to the second hydraulic cylinder (308).
8. end socket flanger according to claim 7, is characterized in that: the first leading screw (105) is housed in described upper compression assembly (1), and the first nut (106) is threaded on the first leading screw (105); Upper compression assembly (1) is provided with the first cross sliding rail (109), and Mobile base (107) is installed in the upper activity of the first cross sliding rail (109), and upper Mobile base (107) is connected with the first nut (106); Upper the first hydraulic cylinder (108) of installing of upper Mobile base (107), installs pressure head (110) on the piston rod of the first hydraulic cylinder (108), seaming chuck (110) can rotate relative to the first hydraulic cylinder (108).
CN201210502492.5A 2012-11-30 2012-11-30 End socket flanging machine Pending CN103846328A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210502492.5A CN103846328A (en) 2012-11-30 2012-11-30 End socket flanging machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210502492.5A CN103846328A (en) 2012-11-30 2012-11-30 End socket flanging machine

Publications (1)

Publication Number Publication Date
CN103846328A true CN103846328A (en) 2014-06-11

Family

ID=50854714

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210502492.5A Pending CN103846328A (en) 2012-11-30 2012-11-30 End socket flanging machine

Country Status (1)

Country Link
CN (1) CN103846328A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104722677A (en) * 2015-04-10 2015-06-24 无锡奇能焊接系统有限公司 Vertical necking machine
CN105598241A (en) * 2016-01-22 2016-05-25 山东水泊焊割设备制造有限公司 Orifice flanging machine
CN110976186A (en) * 2019-12-13 2020-04-10 新昌中国计量大学企业创新研究院有限公司 Novel electrode coating device
CN118371619A (en) * 2024-06-24 2024-07-23 张家港海锐达模压装备有限公司 Pressure vessel head spinning device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104722677A (en) * 2015-04-10 2015-06-24 无锡奇能焊接系统有限公司 Vertical necking machine
CN105598241A (en) * 2016-01-22 2016-05-25 山东水泊焊割设备制造有限公司 Orifice flanging machine
CN105598241B (en) * 2016-01-22 2017-10-03 山东水泊焊割设备制造有限公司 Orifice flanging machine
CN110976186A (en) * 2019-12-13 2020-04-10 新昌中国计量大学企业创新研究院有限公司 Novel electrode coating device
CN118371619A (en) * 2024-06-24 2024-07-23 张家港海锐达模压装备有限公司 Pressure vessel head spinning device

Similar Documents

Publication Publication Date Title
CN2820379Y (en) Hydraulic and mechanic driven liftable plate digital control transport device
CN210280195U (en) Adjustable automobile accessory metal rolling device
CN205583958U (en) Six linkage planer -type belting machines
CN209936314U (en) Differential mechanism shell tightening machine
CN114654157B (en) Low-cost pressure steel pipe stiffening ring welding device
CN201677154U (en) Double-column portal type welding positioner
KR20130036359A (en) Synchronous lifting mechanism for gear ring and sun gear of planetary grinding/polishing machine
CN202921731U (en) Spinning machine
CN103846328A (en) End socket flanging machine
CN103507397B (en) Screen frame lifting device for printing machine
CN110900157A (en) Rotary pressing tool and pressing method for plastic exterior trimming parts
CN204953790U (en) Slider die height adjusting device
CN211662709U (en) Upper pressure type hydraulic machine with adjustable opening for mobile platform
CN201702538U (en) Working platform lifting device of welding positioner
CN101569901B (en) Lifting hydrostatic press
CN110641068A (en) Upper pressure type hydraulic machine with adjustable opening for mobile platform
CN106564760B (en) A kind of clipping stacking machine of special-shaped bottle
CN213437884U (en) Laser welding fixture
CN113084218B (en) Positioning tool for production and processing of tower crane turntable and implementation method thereof
CN200948531Y (en) Automatic welding table
CN102545491B (en) Hydraulic press used for stator press-mounting and rotor shaft-compressing of motor
CN102581075B (en) Upper straightening device of bridge board unit straightening machine
CN112378649A (en) Speed reducer fixing device for speed reducer comprehensive experiment table
CN201881102U (en) Girder assembling and forming machine of double-girder crane
CN102069378B (en) Buckling machine for use in cylinder assembly

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20140611