CN204974938U - Cat ladder rack that punches a hole - Google Patents

Cat ladder rack that punches a hole Download PDF

Info

Publication number
CN204974938U
CN204974938U CN201520375591.0U CN201520375591U CN204974938U CN 204974938 U CN204974938 U CN 204974938U CN 201520375591 U CN201520375591 U CN 201520375591U CN 204974938 U CN204974938 U CN 204974938U
Authority
CN
China
Prior art keywords
cat ladder
roller
punching
air pump
positioner
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.)
Expired - Fee Related
Application number
CN201520375591.0U
Other languages
Chinese (zh)
Inventor
吴晓星
李中
张军
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.)
Nantong Xingyuan Instrument Equipment Manufacture Co Ltd
Original Assignee
Nantong Xingyuan Instrument Equipment Manufacture Co Ltd
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 Nantong Xingyuan Instrument Equipment Manufacture Co Ltd filed Critical Nantong Xingyuan Instrument Equipment Manufacture Co Ltd
Priority to CN201520375591.0U priority Critical patent/CN204974938U/en
Application granted granted Critical
Publication of CN204974938U publication Critical patent/CN204974938U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model belongs to the mechanical equipment field has mainly provided a cat ladder rack that punches a hole for punch a hole to the cat ladder stand, the rack that punches a hole includes piercing press, positioner and orienting device, positioner set up in the left side of piercing press, orienting device set up in the right side of piercing press, wherein the cat ladder stand set up in among the positioner, and can follow positioner to orienting device removes. Cat ladder rack that punches a hole not only can carry out the accurate positioning to the stand in the course of working, can control the orientation of stand in addition, thereby guarantee punching a hole of stand is in full accord from beginning to end, can not lead to quality problems, and cat ladder rack that punches a hole is because can be right the stand carries out the accurate positioning, consequently every batch of stand punch a hole in full accord, and between can not resulting in in batches because of manual operation because there being the error unable collocation mutually, the so as to reduction the stock and the waste of stand.

Description

Cat ladder punching stand
Technical field
The utility model belongs to technical field of mechanical equipment, mainly proposes a kind of punching stand, and more specifically, the utility model relates to a kind of punching stand being applied to cat ladder column.
Background technology
At present, what do when processing the punching of the column on ladder in prior art is fixed limited block, and every grade of size limited block baffle plate multiple-layer stacked together, is not only mentioned large, and used also dumb.In addition, cat ladder column of the prior art needs 3 employees to carry out simultaneously when carrying out punching step, 1 employee aims at limited block, 1 employee holds the bending direction of cat ladder column, 1 employee is also needed to control to start punch press, these 3 employees must keep unified step just can process qualified punching when operating, if wherein have 1 people to go out mistake will affect punched product quality on column, even can jeopardize personal security.
Therefore, those skilled in the art need badly utility model go out a kind of can rapidly and efficiently for the column on cat ladder carries out the equipment of punching, to solve the problems referred to above mentioned in prior art.
Summary of the invention
Main purpose of the present utility model is to provide a kind of cat ladder column punching stand, to solve the above-mentioned problems of the prior art mentioned.
For reaching above-mentioned purpose, the utility model proposes a kind of cat ladder punching stand, for carrying out punching to cat ladder column, described punching stand comprises perforating press, positioner and orienting device, described positioner is arranged at the left side of described perforating press, described orienting device is arranged at the right side of described perforating press, and wherein said cat ladder column is arranged in described positioner, and can move from described positioner to described orienting device.
Preferably, described positioner comprises positioning table and at least two control systems, and wherein said control system is fixedly installed on described positioning table, and described at least two control systems can determine punching position and the punching distance of described cat ladder column.
Further, each described control system comprises inductor, the first air pump and the first magnetic valve and limited block, wherein said inductor, the first air pump, the first magnetic valve and limited block are connected on described positioning table and described inductor and the first air pump are electrically connected, described first magnetic valve is connected with described air pump, and described first air pump controls described limited block and moves up or down.
As preferably, described orienting device comprises orientation device, the second air pump, front-seat roller and rear row's roller, wherein said front-seat roller and the paired vertical type of described rear row's roller are fixed on described orientation device, and described second air pump electrically can control described front-seat roller and described rear row's roller moves up or down.
Further, described perforating press comprises portable floor push, and wherein said floor push and described perforating press are electrically connected.
As preferably, described positioning table comprises groove, and described groove is arranged at the surface of described positioning table, and described groove is for placing described cat ladder column.
Further, the surface of described orientation device is also provided with roller, the apparent height when apparent height of described roller rises to extreme higher position lower than described front-seat roller and described rear row's roller.
Preferably, described positioning table is consistent with the apparent height of described orientation device.
Preferably, the quantity of described roller is more than or equal to the quantity of described front-seat roller or described rear row's roller.
In sum, the punching stand of the cat ladder column adopting the utility model above-mentioned, can reach some beneficial effect following:
1, cat ladder punching stand described in the utility model accurately can not only be located the column in process, and can the direction of column control, thus completely the same before and after the punching ensureing described column, quality problems can not be caused because front and back occur position deviation;
2, cat ladder punching stand described in the utility model is owing to accurately can locate described column, therefore the punching that column produces often is criticized completely the same, and can not cause because of manual operations cannot arranging in pairs or groups mutually because there being error between batch, thus stock and the waste of described column can be reduced;
3, cat ladder punching stand described in the utility model is not only provided with positioner and orienting device, and there is also mounted pedal type switch, as long as therefore 1 operating personnel just can control punching operation, in terms of existing technologies, the punching of production column rapidly and efficiently can not only be realized, and manpower expenditure can be reduced, thus realize the control of production cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the perspective view of the first embodiment of cat ladder punching stand described in the utility model;
Fig. 2 is the perspective view of the positioner in the first embodiment of cat ladder punching stand described in the utility model;
Fig. 3 is the top view of the positioner described in Fig. 2;
Fig. 4 is the perspective view of the orienting device in the first embodiment of cat ladder punching stand described in the utility model.
Fig. 5 is the front view of the orienting device described in Fig. 4;
Fig. 6 is the left view of the orienting device described in Fig. 4.
Main element symbol description:
1 perforating press
2 positioners
21 positioning table 22 inductors
23 first air pump 24 first magnetic valves
25 limited block 26 grooves
27 first square tube 28 first base plates
29 second square tube 30 third party pipes
31 the 4th square tube 32 the 5th square tubes
33 first angle steel 34 gear plates
35 concave surface roller 36 air pump mounting brackets
Guiding trestle installed by 37 air pump slide rail guide groove 38 air pumps
39 inductors install version
8 orienting devices
81 orientation device 82 second air pumps
Roller is arranged after 83 front-seat rollers 84
86 rollers 87 the 6th square tube
88 the 7th square tube 89 second base plates
90 second angle steel 91 all directions pipes
92 the 9th square tube 93 triangular steels
94 wheel bracket 95 pairs air pump mounting brackets
96 second magnetic valves.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 is the perspective view of the first embodiment of cat ladder punching stand described in the utility model.
The utility model proposes a kind of cat ladder punching stand, for carrying out punching to cat ladder column, as shown in Figure 1, in the first embodiment of the present utility model, described punching stand comprises perforating press 1, positioner 2 and orienting device 8, and described positioner 2 is arranged at the left side of described perforating press 1, and described orienting device 8 is arranged at the right side of described perforating press 1, wherein said cat ladder column is arranged in described positioner 2, and can move from described positioner 2 to described orienting device 8.
Fig. 2 is the perspective view of the positioner in the first embodiment of cat ladder punching stand described in the utility model, and Fig. 3 is the top view of the positioner described in Fig. 2.
As shown in Figures 2 and 3, in first embodiment of the present embodiment, described positioner 2 comprises positioning table 21 and at least two control system A, wherein said control system A is fixedly installed on described positioning table 21, and described at least two control system A can determine punching position and the punching distance of described cat ladder column.
And each described control system A comprises inductor 22, first air pump 23 and the first magnetic valve 24 and limited block 25, wherein said inductor 22, first air pump 23, first magnetic valve 24 and limited block 25 are connected on described positioning table 21 and described inductor 22 and the first air pump 23 are electrically connected, described first magnetic valve 24 is connected with described air pump 23, and described first air pump 23 controls described limited block 25 and moves up or down.
In the first embodiment of the present utility model, described positioner 2 comprises 13 control system A, as one distortion of the present utility model, described positioner 2 also can comprise the control system A of other any amount, as long as can reach the technique effect identical or approximate with the utility model, detailed description of the invention of the present utility model is not as limit.
Fig. 4 is the perspective view of the orienting device in the first embodiment of cat ladder punching stand described in the utility model, and Fig. 5 is the front view of the orienting device described in Fig. 4, and Fig. 6 is the left view of the orienting device described in Fig. 4.
As shown in Figures 4 to 6, as preferably, in the first embodiment of the present utility model, described orienting device 8 comprises orientation device 81, second air pump 82, front-seat roller 83 and rear row's roller 84, wherein said front-seat roller 83 and described rear row's roller 84 in pairs vertical type are fixed on described orientation device 81, and described second air pump 82 electrically can control described front-seat roller 83 and described rear row's roller 84 moves up or down.
Further improve as the utility model, perforating press 1 described in the utility model also comprises portable floor push (not shown), wherein said floor push and described perforating press 1 are electrically connected, and are controlled startup and the unlatching of described perforating press by foot-operated mode.
As shown in Figures 2 and 3, as preferably, in the first embodiment of the present utility model, described positioning table 21 comprises groove 26, and described groove 26 is arranged at the surface of described positioning table 21, and described groove 26 is for placing described cat ladder column.
Further, as shown in Figures 4 to 6, in the first embodiment of the present utility model, the surface of described orientation device 81 is also provided with roller 86, the apparent height when apparent height of described roller 86 rises to extreme higher position lower than described front-seat roller 83 and described rear row's roller 84.
Improve as one of the present utility model, described positioning table 21 is consistent with the apparent height of described orientation device 81, so that described column all can be positioned at same level before and after punching, and the quantity of described roller 86 is more than or equal to the quantity of described front-seat roller 33 or described rear row's roller 84, to ensure the stability of described column in rolling process.
As shown in Figures 4 to 6, in the first embodiment of the present utility model, described front-seat roller 83 and described rear row's roller 84 are respectively 6, in order to better ensure the movement of described column on described orientation device, described roller 86 is 13, as one distortion of the present utility model, described orienting device 8 also can comprise the front-seat roller 83 of other any amount and rear row's roller 84 and roller 86, as long as can reach the technique effect identical or approximate with the utility model, detailed description of the invention of the present utility model is not as limit.
Next, according to Fig. 1 to Fig. 6, the structure of the cat ladder punching stand each several part described in the utility model first embodiment and mounting means are further described in detail.
One. positioner comprises:
1, the first square tube 27 two, as the entablature of positioning table 21, a whole set of limited block 25 is just fixed on these two entablatures.
2, the first base plate 28 6 pieces, is the corner post base plate of positioning table 21, the first base plate 28 has installing hole, fixes on the ground after positioning table 21 is in place with setscrew.
3, second square tube 29 six roots of sensation, is the supporting traverse of positioning table 21, and upper cross beam welding is on six roots of sensation positioning table 21, and a whole set of limited block 25 to be just placed on this on three supporting traverses.
4, third party's pipe 30 six roots of sensation is the pillar of positioning table 21, and two root beads are connected on above entablature positioning table 21, and six piece of first base plate 28 is welded in bottom positioning table 21.
5, the 4th square tube 31 two is the supporting traverse of positioning table 21, between the horizontal corner post riding over positioning table 21, above the pipeline connected between each device is also banded in.
6, the 5th square tube 32 two is the supporting traverse of positioning table 21, between the horizontal corner post riding over positioning table 21, if want the pressure of control valve, can be arranged on supporting traverse by pressure regulator valve, above the pipeline connected between each device is also banded in.
7,33 two, the first angle steel, be the main beam that limited block 25 is installed, be drilled with the installing hole of 13 groups of limited blocks 25 and inductor 22 above, two blocks of gear plates 34 are welded on main beam, are separately fixed at entablature by the pitch-row of different size on gear plate.
8,350 three, concave surface roller, is supported between two main beams, and embedded two bearings of each concave surface roller 35, concave surface plays the effect of management and control tubing.13 concave surface rollers 35 distinguish 12 grades, between every two concave surface rollers 35, install a set of induction limited block 25, and column is mobile light on concave surface roller 35, reduces the labour intensity of operating personnel.
9, limited block 25 24 (quantity that all yellow indicate please be checked and confirm), above concave surface roller 35, increases the effect of depth of groove.
10, the first air pump mounting bracket 360 three, supports and installs the first air pump 23, first magnetic valve 24, being arranged between two main beams by means of guiding trestle.
11, the first air pump 230 three, is arranged on the first air pump mounting bracket 36, and top square is exactly to control the size of every grade, column punching as limited block 25.
12, the first air pump slide block guide groove part 37 26, is arranged on the first air pump mounting bracket 36, clamps the first air pump 23 top square and controls square glide direction.
13, guiding trestle 38 24 installed by the first air pump, is welded in the first air pump mounting bracket 36 both sides, the first air pump mounting bracket 36 is arranged between two main beams.
14, the first magnetic valve 240 three, is arranged on the first air pump mounting bracket 36, and the signal accepting inductor 22 controls the first air pump 23 and stretches.
15, inductor installing plate 390 three, is arranged on main beam, is used for fixing inductor 22.
16, inductor 220 three, is arranged on inductor installing plate 39, and when inductor 22 removed by column after, just signaling to the first magnetic valve 24 after energising, to control the first air pump 23 flexible.
17, gear plate 34 2, in the first embodiment of the present utility model, described cat ladder punching stand goes for the cat ladder of three kinds of different specification sizes, a punching position of often kind is different, and every grade of size is the same, as long as so adjustment often kind of specification first punching position is just passable, the dimension of emptiness that gear plate 34 has third gear different, add and be installed to man-hour on the room of correspondingly-sized, fixing a whole set of limited block 25 just can have been started working.
18, pressure regulator valve (not shown) one, is arranged on supporting traverse, is first valve that compressed air enters positioning table 21, and main adjustment enters the size of the first air pump 23 operating air pressure, guarantees safe and reliable.
Two. orienting device comprises:
1, the 6th square tube 87 two, be the entablature of orientation device 81, upper surface is the datum level of column elbow, and during punching processing, column elbow will be close to upper surface and moves.
2, the 7th square tube 88 six roots of sensation, is the pillar of orientation device 81, and two root beads are connected on above the pillar of entablature orientation device 81, and six piece of second base plate 89 is welded in bottom orientation device 81 pillar.
3, the second base plate 89 6 pieces, is orientation device 81 pillar base plate, base plate 80 has installing hole, fixes on the ground after orientation device 81 is in place with setscrew.
4,90 two, the second angle steel is the main beam that roller 86 is installed, and front-seat roller 83 and rear row's roller 84 prop up a jack-up at main beam.
5, roller 86(plane) 13, be supported between two main beams, embedded two bearings of each roller 86.13 rollers 86 distinguish 12 grades, and column is mobile light on plane roller 86, reduces the labour intensity of operating personnel.
6, the pipe 91 six roots of sensation from all directions, is the supporting traverse of orientation device 81, and upper cross beam welding is on six roots of sensation orientation device 81 pillar, and the main beam that plane roller 86 is housed just to be placed on this on three supporting traverses.
7, the 9th square tube 92 4, the supporting traverse of orientation device 81, between the horizontal pillar riding over orientation device 81, the if desired pressure of control valve, then pressure regulator valve (not shown) is arranged on supporting traverse, above the pipeline connected between each device is also banded in.。
8, triangular steel 93 two, it is the base cross members of front-seat roller 83 and rear row's roller 84, every root bottom part crossbeam welds five wheel brackets 94, fills two the second air pumps 82 below base cross members, during use, front-seat roller 83 and rear row's roller 84 just can be come by jack-up.
9, wheel bracket 940, is welded on above base cross members, plays the effect of fixing front-seat roller 83 and rear row's roller 84.
10, front-seat roller 83 and rear row's roller 84 totally ten (upright, and five compositions are to arrangement), be arranged on wheel bracket 94, during use, wherein the upright roller of a row is come by jack-up, face limited block directly as column, column leans against on upright roller mobile light, reduces the labour intensity of operating personnel.
11, the second air pump 82 4, is arranged on two air pump support 95, lays respectively at the base cross members of front-seat roller 83 and rear row's roller 84, can respectively two row's upright roller (front-seat roller 83 and rear row's roller 84) jack-up be come during use.
12, two air pump support 95 two pieces, is welded on supporting traverse, installs four the second air pumps 82 above.
13, the second magnetic valve 96 two pieces, is arranged on supporting traverse, controls the second air pump 82 during use respectively, thus two row's upright roller (i.e. front-seat roller 83 and rear row's roller 84) jack-up are come.
14, pressure regulator valve (not shown) one, is arranged on supporting traverse, is first valve that compressed air enters orientation device 81, and main adjustment enters the size of the second air pump 82 operating air pressure, guarantees safe and reliable.
Three. cat ladder punching stand comprises:
1,1 one, punch press machine, open-type inclinable press, pressure 160KN.
2, punching die is a set of, punching hole diameter Φ 16.
3, positioner 2 is a set of, is arranged on the left side of described punch press machine 1.
4, orienting device 8 is a set of, is arranged on the right of described punch press machine 1.
Next, further simple declaration is carried out according to the operation principle of Fig. 1 to Fig. 6 to cat ladder punching stand described in the utility model.
As shown in Figures 1 to 6, described positioner 2 is divided into 13 grades, and every grade has an inductor 22, first air pump 23 and first magnetic valve 24 to control.When column needs to carry out punching, be placed on groove 26 li and keep off before inductor 22, at this moment inductor 22, first magnetic valve 24 and the first air pump 23 do not work, after column head removes inductor 22, described inductor 22 just sends signal to described first magnetic valve 24, now described first magnetic valve 24 starts change-over valve air feed to described first air pump 23, then described first air pump 23 ejecting limit block 25, at this moment column head is close to described limited block 25, now operating personnel can start punching with pin by foot switch (not shown).
In the operation process of whole punching, column is placed on groove 26 li, rushes from room farthest, and after column head removes first inductor 22, first limited block 25 ejects, then is started to go out first hole to limited block 25 in column head top.Then mobile column, after column head removes second inductor 22, second is leaned on limited block 25 out, and column head top starts to go out second hole to limited block 25.Mobile column is until rushed last hole successively, when punching completes after rear column takes out described groove 26, to be retracted described limited block 25 simultaneously, wait for that next root post puts up the processing carrying out next round by the first air pump 23.
And the positioner 8 on the right comprises two row's rollers (i.e. front-seat roller 83 and rear row's roller 84) altogether, when needs punching left column, the second air pump 82 ejects front-seat roller 83.During punching, column comes to front-seat roller 83, and elbow is adjacent to rear row's table top and moves in parallel according to limited block position, the left side; Described in when needs punching right column, the second air pump 82 ejects rear row's roller 84.During punching, column comes to rear row's roller 84, and elbow is adjacent to front-seat table top and moves in parallel according to limited block position, the left side.
In sum, the punching stand of the cat ladder column adopting the utility model above-mentioned, can reach some beneficial effect following:
1, cat ladder punching stand described in the utility model accurately can not only be located the column in process, and can the direction of column control, thus completely the same before and after the punching ensureing described column, quality problems can not be caused because front and back occur position deviation;
2, cat ladder punching stand described in the utility model is owing to accurately can locate described column, therefore the punching that column produces often is criticized completely the same, and can not cause because of manual operations cannot arranging in pairs or groups mutually because there being error between batch, thus stock and the waste of described column can be reduced;
3, cat ladder punching stand described in the utility model is not only provided with positioner and orienting device, and there is also mounted pedal type switch, as long as therefore 1 operating personnel just can control whole operations of punching, in terms of existing technologies, the punching of production column rapidly and efficiently can not only be realized, and manpower expenditure can be reduced, thus realize the control of production cost.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims (9)

1. a cat ladder punching stand, for carrying out punching to cat ladder column, it is characterized in that, described punching stand comprises perforating press, positioner and orienting device, described positioner is arranged at the left side of described perforating press, described orienting device is arranged at the right side of described perforating press, and wherein said cat ladder column is arranged in described positioner, and can move from described positioner to described orienting device.
2. cat ladder punching stand according to claim 1, it is characterized in that, described positioner comprises positioning table and at least two control systems, wherein said control system is fixedly installed on described positioning table, and described at least two control systems can determine punching position and the punching distance of described cat ladder column.
3. cat ladder punching stand according to claim 2, it is characterized in that, each described control system comprises inductor, the first air pump and the first magnetic valve and limited block, wherein said inductor, the first air pump, the first magnetic valve and limited block are connected on described positioning table and described inductor and the first air pump are electrically connected, described first magnetic valve is connected with described air pump, and described first air pump controls described limited block and moves up or down.
4. cat ladder punching stand according to claim 3, it is characterized in that, described orienting device comprises orientation device, the second air pump, front-seat roller and rear row's roller, wherein said front-seat roller and the paired vertical type of described rear row's roller are fixed on described orientation device, and described second air pump electrically can control described front-seat roller and described rear row's roller moves up or down.
5. cat ladder punching stand according to claim 4, it is characterized in that, described perforating press comprises portable floor push, and wherein said floor push and described perforating press are electrically connected.
6. cat ladder punching stand according to claim 5, it is characterized in that, described positioning table comprises groove, and described groove is arranged at the surface of described positioning table, and described groove is for placing described cat ladder column.
7. cat ladder punching stand according to claim 6, it is characterized in that, the surface of described orientation device is also provided with roller, the apparent height when apparent height of described roller rises to extreme higher position lower than described front-seat roller and described rear row's roller.
8. cat ladder punching stand according to claim 7, it is characterized in that, described positioning table is consistent with the apparent height of described orientation device.
9. cat ladder punching stand according to claim 8, is characterized in that, the quantity of described roller is more than or equal to the quantity of described front-seat roller or described rear row's roller.
CN201520375591.0U 2015-06-03 2015-06-03 Cat ladder rack that punches a hole Expired - Fee Related CN204974938U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520375591.0U CN204974938U (en) 2015-06-03 2015-06-03 Cat ladder rack that punches a hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520375591.0U CN204974938U (en) 2015-06-03 2015-06-03 Cat ladder rack that punches a hole

Publications (1)

Publication Number Publication Date
CN204974938U true CN204974938U (en) 2016-01-20

Family

ID=55109358

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520375591.0U Expired - Fee Related CN204974938U (en) 2015-06-03 2015-06-03 Cat ladder rack that punches a hole

Country Status (1)

Country Link
CN (1) CN204974938U (en)

Similar Documents

Publication Publication Date Title
CN104325001A (en) Automatic punching machine and punching method thereof
CN103521963A (en) Stable clamping driving device used for H-shaped steel
CN104117706A (en) Full-automatic slotting and drilling device
CN204366604U (en) Transfer dolly
CN107511623A (en) Oxygen Lance Nozzle for Converter replacing options and its special purpose device
CN204974938U (en) Cat ladder rack that punches a hole
CN203292751U (en) Clamping tool for welding guard rail rectangular tubes and hanging lugs on medical bed
CN202278042U (en) Adjustable hydraulic straightening device
CN203875494U (en) Locating and welding device
CN207564419U (en) A kind of cover board assembly tooling of escalator
CN202009181U (en) Mounting device for isolating switch mechanism case
CN205165427U (en) Plate straightener
CN204381173U (en) Panel continuous punching equipment
CN103522038A (en) Automatic plug assembly device for lock
CN203495803U (en) Multipoint positioning pneumatic clamp
CN203330612U (en) Elevator lower beam welding and positioning device
CN204892618U (en) Portable municipal steel pipe alignment device
CN205551667U (en) Vertical slotting machine with cam holds in palm work or material rest elevating gear
CN204866925U (en) Orthopedic straightening machine
CN218192014U (en) Steel member multi-angle punching device
CN205551881U (en) Special frock of case automatic weld of revolving stage group
CN212792501U (en) Material supporting device for bending machine
CN219634830U (en) Marking device for petroleum pipe production line
CN201950402U (en) Translational navigation rack for welding gun
KR20160064606A (en) Core drill worktable

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160120

CF01 Termination of patent right due to non-payment of annual fee