CN108637303A - A kind of multistation rectangular tube perforating device of adjustable distance - Google Patents

A kind of multistation rectangular tube perforating device of adjustable distance Download PDF

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Publication number
CN108637303A
CN108637303A CN201810760838.9A CN201810760838A CN108637303A CN 108637303 A CN108637303 A CN 108637303A CN 201810760838 A CN201810760838 A CN 201810760838A CN 108637303 A CN108637303 A CN 108637303A
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CN
China
Prior art keywords
rectangular tube
sliding
fixedly connected
motor
block
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Pending
Application number
CN201810760838.9A
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Chinese (zh)
Inventor
王星河
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Zhaoan Pengda Mechanical Design Department
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Zhaoan Pengda Mechanical Design Department
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Application filed by Zhaoan Pengda Mechanical Design Department filed Critical Zhaoan Pengda Mechanical Design Department
Priority to CN201810760838.9A priority Critical patent/CN108637303A/en
Publication of CN108637303A publication Critical patent/CN108637303A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B39/00General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
    • B23B39/16Drilling machines with a plurality of working-spindles; Drilling automatons
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25Movable or adjustable work or tool supports

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)

Abstract

The invention discloses a kind of multistation rectangular tube perforating devices of adjustable distance,Including babinet,Operating process,Motor one and motor two are opened respectively,Motor one passes through two engagement of helical gear and helical gear,Threaded rod one is driven to rotate,Since two one two threaded hole directions in inside of sliding block are opposite,Two sliding blocks one relative movement or back to movement,To adjust spacing between two sliding blocks one,Punching positioning,The hole marking on workbench can be relied on,To realize multiple equidistant boring procedures,Buffer unit acts on,It being capable of drill bit moment and rectangular tube collision process force of the breath,To prevent the abrasion of drill bit,Increase service life,The invention facilitates distance between adjusting drill bit,Improve drilling efficiency,Operating process is time saving and energy saving,Facility is provided for people's operating process,It is easily installed different size of rectangular tube,Rectangular tube is slidably installed,To quickly beat multiple holes,Improve processing efficiency.

Description

A kind of multistation rectangular tube perforating device of adjustable distance
Technical field
The present invention relates to a kind of perforating device, the multistation rectangular tube perforating device of specifically a kind of adjustable distance.
Background technology
As its name suggests, rectangular tube is the cast of kind of square body, and the substance of a variety of materials can form square tube body, it is situated between Matter is in What for is used, and with where, most of square tubes are majority, mostly structure square tube with steel pipe, decorate square tube, building Square tube etc., burglary-resisting window for building uses many rectangular tubes and round tube combines to form theft-prevention structure, also for can eminence give birth to Residential security living.
Burglary-resisting window refers on the basis of building original window, and additional layer has the mesh door of antitheft safeguard function Window.Common burglary-resisting window type is by material point:There are stainless steel burglary-resisting window, color steel burglary-resisting window, iron skill burglary-resisting window, aluminum alloy anti-burglary Window, zinc steel burglary-resisting window, steel plastic compount burglary-resisting window, Buddha's warrior attendant net burglary-resisting window, four frame built-in theft-proof windows etc.;Have admittedly to divide by function is used Fixed pattern burglary-resisting window and mobilizable Multifunction sliding antitheft window need to use a large amount of rectangular tube on burglary-resisting window.
Existing burglary-resisting window installation process needs square shaped pipe to carry out beating multiple equidistant holes, is combined installation, existing Perforating device can only beat single hole, and need to take a significant amount of time planning in advance before drill process and rectangular tube is marked to need to punch Position, operating process is time-consuming and laborious, influences working efficiency, and hand-held rectangular tube is needed to carry out punch out step in drill process, deposits In security risk.
Invention content
It is above-mentioned to solve the purpose of the present invention is to provide a kind of multistation rectangular tube perforating device of adjustable distance The problem of being proposed in background technology.
To achieve the above object, the present invention provides the following technical solutions:
A kind of multistation rectangular tube perforating device of adjustable distance, including babinet, the inner bottom surface centre bit of the babinet It sets and workbench is fixedly connected with by several equally distributed buffer units, empty slot is respectively equipped with inside the two sides of babinet One, worktable upper surface is equipped with rectangular tube by two clamping devices, and empty slot one, the inside of babinet are run through in the both ends of rectangular tube Bottom surface is fixedly connected with two about the symmetrically arranged sliding rail of workbench, and the top of workbench is equipped with rectangle geosynclinal block, rectangle geosynclinal block There are two sliding block one disposed in parallel and sliding block two, two lateral surfaces of rectangle geosynclinal block to be respectively fixedly connected with admittedly for internal slide connection Determine block, the other end of sliding rail is fixedly connected through fixed block and with the inside top surface of babinet, the interior side wall of rectangle geosynclinal block The threaded rod one of rotation connection two, two threaded rods one are in the inside of rectangle geosynclinal block in diagonal difference, sliding block one and sliding block two Inside be equipped with the threaded hole to match with threaded rod one, two threaded rods one extend through corresponding threaded hole, two One internal thread holes hand of spiral of sliding block is on the contrary, the two side upper surface of rectangle geosynclinal block is separately installed with motor one and motor Two, two one non-conterminous both ends of threaded rod are separately installed with helical gear one, and motor one and two output end of motor pass through respectively It wears the upper surface of rectangle geosynclinal block and is fixedly connected with the helical gear two being meshed with helical gear one, the lower surface of rectangle geosynclinal block is set There are empty slot two, sliding block a lower surface to be fixedly connected with L-shaped installing plate one, the lower surface of sliding block two is fixedly connected with L-shaped installing plate Two, L-shaped installing plate one and two vertical sidewall of L-shaped installing plate run through empty slot two, the level of L-shaped installing plate one and L-shaped installing plate two Ground is separately installed with motor three, and the output end of motor three is equipped with drill bit, and L-shaped installing plate two is in two L-shaped Between mounting plate one, the inside top surface center of babinet is equipped with hydraulic cylinder, and the output end of hydraulic cylinder is upper with rectangle geosynclinal block Surface is fixedly connected.
As a further solution of the present invention:The clamping device is by threaded rod two, T-shaped slider, rotating ring and rotation handle Hand forms, and the worktable upper surface is set there are two sliding slot disposed in parallel, and the interior side wall of sliding slot is rotatably connected to screw thread Bar two, there are two T-shaped slider, T-shaped slider is internally provided with and the matched screw thread of threaded rod two-phase for the internal slide connection of sliding slot Hole two, two two directions of threaded hole are on the contrary, the other end of threaded rod two runs through another side wall in inside of sliding slot and by several A connecting rod is connected with rotating ring, and the lateral wall of rotating ring is fixedly connected with rotating handles.
As a further solution of the present invention:One end of rotating handles is equipped with Anti-slip cover.
As a further solution of the present invention:The buffer unit is made of sliding bar and spring, and workbench lower surface is set There is the limiting slot to match with sliding bar, sliding bar one end inserts inside limiting slot and sliding slot three is slidably connected, sliding bar The other end be fixedly connected with the inner bottom surface of babinet, the spring and babinet that workbench lower surface passes through quantity identical as sliding bar Inner bottom surface be fixedly connected, spring is looped around on the outer surface of sliding bar.
As a further solution of the present invention:The rectangle geosynclinal block upper side wall front end face is equipped with scale strip, L-shaped installing plate one It is respectively fixedly connected with pointer with two lateral wall of L-shaped installing plate.
As a further solution of the present invention:The inside top surface of the babinet is equipped with hydraulic system case, and hydraulic cylinder passes through Hydraulic system case controls.
Compared with prior art, the beneficial effects of the invention are as follows:Motor one and motor are opened in operating process respectively Two, motor one drives threaded rod one to rotate by two engagement of helical gear and helical gear, due to two one inside two of sliding block A threaded hole direction is on the contrary, two sliding blocks one relatively move or back to movement, to adjust spacing between two sliding blocks one so that Spacing is twice of spacing between two needs drill between two sliding blocks one, closes motor one, opens motor two, similarly, Corresponding threaded rod one is driven to rotate, two identical movement of sliding block so that sliding block two and two one centers of sliding block are moved to, It is equidistant between the two neighboring drill bit of control adjusting, by holding rotating handles rotation, drive threaded rod two to rotate, to drive two A T-shaped slider relatively moves or back to movement, and similarly operation rotates another rotating handles, is slided so as to adjust two T shapes Block extruding is contacted with rectangular tube, and the rectangular tube for being can slide between two T-shaped sliders, adjusts spacing between T-shaped slider, is increased The rectangular tube of different size installs sliding process, opens three motor three and hydraulic cylinder, turns to direction to drive Pipe carries out multiple holes and synchronizes punching, as hydraulic cylinder drives drill bit to move up process, so as to mobile entire rectangular Pipe provides facility for following punching, and punching positioning can rely on the hole marking on workbench, to realize multiple equidistant drillings Process, buffer unit effect, can drill bit moment and rectangular tube collision process force of the breath increase to prevent the abrasion of drill bit Service life, after the completion of operation, rectangular tube disassembly process holds rotating handles rotation so that two T-shaped sliders are back to shifting again It is dynamic, it is detached to be contacted with rectangular tube so that rectangular tube can be removed from one inside of empty slot on babinet, the installation of direction pipe Or disassembling section is simple, and facility is provided for people's operating process, which facilitates distance between adjusting drill bit, improves drilling effect Rate, operating process is time saving and energy saving, provides facility for people's operating process, is easily installed different size of rectangular tube so that rectangular Pipe can be slidably installed, and to quickly beat multiple hole processes, provide processing efficiency.
Description of the drawings
Fig. 1 is the structural schematic diagram of the multistation rectangular tube perforating device of adjustable distance.
Fig. 2 is partial enlarged view at A in Fig. 1.
Fig. 3 be adjustable distance multistation rectangular tube perforating device in loop bar partial side structural schematic diagram.
Fig. 4 be adjustable distance multistation rectangular tube perforating device in workbench overlooking structure diagram.
Fig. 5 be adjustable distance multistation rectangular tube perforating device in buffer unit enlarged structure schematic diagram.
In figure:1 babinet, 2 sliding rails, 3 fixed blocks, 4 empty slots one, 5 clamping devices, 6 connecting rods, 7 buffer units, 8 rectangular tubes, 9 workbench, 10 motor one, 11 rectangle geosynclinal blocks, 12 threaded rods one, 13 sliding blocks one, 14 hydraulic cylinders, 15L shapes mounting plate one, 16 are slided Block two, 17L shapes mounting plate two, 18 motor two, 19 motor three, 20 drill bits, 21 helical gears one, 22 helical gears two, 23 empty slots Two, 51 threaded rods two, 52T shapes sliding block, 53 sliding slots, 54 rotating rings, 55 rotating handles, 71 springs, 72 sliding bars.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "vertical", The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside", "front", "rear" is that orientation based on ... shown in the drawings or position are closed System, is merely for convenience of description of the present invention and simplification of the description, not indicating or implying the indicated device or element must have Specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention, in the present invention, also need It is noted that term " installation ", " connection " shall be understood in a broad sense, such as can be fixedly connected, may be a detachable connection, It can also be integrated molding, can also be mechanical connection, can also be to be indirectly connected with by intermediary, can also be electrically connected can To understand the concrete meaning of term in the present invention by concrete condition.
Please refer to Fig.1~5, in the embodiment of the present invention, including babinet 1, the inner bottom surface center of the babinet 1 pass through Several equally distributed buffer units 7 are fixedly connected with workbench 9, and empty slot 1 is respectively equipped with inside the two sides of babinet 1, 9 upper surface of workbench is equipped with rectangular tube 8 by two clamping devices 5, and empty slot 1 is run through at the both ends of rectangular tube 8, babinet 1 Inner bottom surface is fixedly connected with two about 9 symmetrically arranged sliding rail 2 of workbench, and the top of workbench 9 is equipped with rectangle geosynclinal block 11, square There are two sliding block 1 disposed in parallel and sliding block 2 16, two lateral surfaces of rectangle geosynclinal block 11 for the internal slide connection of shape geosynclinal block 11 It has been respectively fixedly connected with fixed block 3, the other end of sliding rail 2 is fixedly connected through fixed block 3 and with the inside top surface of babinet 1, The interior side wall of rectangle geosynclinal block 11 is rotatablely connected two threaded rods 1, and two threaded rods 1 are in rectangle geosynclinal block 11 Portion is in diagonally respectively, the inside of sliding block 1 and sliding block 2 16 is equipped with the threaded hole to match with threaded rod 1, two spiral shells Rasp bar 1 extends through corresponding threaded hole, and two one 13 internal thread holes hand of spiral of sliding block are on the contrary, rectangle geosynclinal block 11 Two side upper surface be separately installed with motor 1 and motor 2 18, two one 12 non-conterminous both ends of threaded rod difference Helical gear 1 is installed, motor 1 and 2 18 output end of motor extend through the upper surface of rectangle geosynclinal block 11 and consolidate Surely it is connected with the helical gear 2 22 being meshed with helical gear 1, the lower surface of rectangle geosynclinal block 11 is equipped with empty slot 2 23, sliding block one 13 lower surfaces are fixedly connected with L-shaped installing plate 1, and the lower surface of sliding block 2 16 is fixedly connected with L-shaped installing plate 2 17, L-shaped peace Loading board 1 and 2 17 vertical sidewall of L-shaped installing plate run through empty slot 2 23, the water of L-shaped installing plate 1 and L-shaped installing plate 2 17 Plane earth is separately installed with motor 3 19, and the output end of motor 3 19 is equipped with drill bit 20, L-shaped installing plate 2 17 Between two L-shaped installing plates 1, the inside top surface center of babinet 1 is equipped with hydraulic cylinder 14, the output of hydraulic cylinder 14 End is fixedly connected with the upper surface of rectangle geosynclinal block 11, and the lower surface of the babinet 1 is equipped with several locking universal wheels, convenient for whole A babinet 1 moves, and is conveniently transported to different places, the clamping device 5 is by threaded rod 2 51, T-shaped slider 52,54 and of rotating ring Rotating handles 55 form, and 9 upper surface of the workbench is set there are two sliding slot 53 disposed in parallel, and the interior side wall of sliding slot 53 turns It is dynamic to be connected with threaded rod 2 51, the internal slide connection of sliding slot 53 there are two T-shaped slider 52, T-shaped slider 52 be internally provided with The threaded hole two that threaded rod 2 51 matches, two two directions of threaded hole are on the contrary, the other end of threaded rod 2 51 runs through sliding slot 53 Another side wall in inside and be connected with rotating ring 54 by several connecting rods 6, the lateral wall of rotating ring 54 is fixedly connected with One end of rotating handles 55, rotating handles 55 is equipped with Anti-slip cover, increases contact friction, facilitates people's operating process, described slow Flushing device 7 is made of sliding bar 72 and spring 71, and 9 lower surface of workbench is equipped with the limiting slot to match with sliding bar 72, passes through Buffer unit 7 reduces 20 moment of drill bit and the generation impact force of rectangular tube 8, reduces drill bit 20 and wear, improves service life, sliding 72 one end of bar inserts inside limiting slot and sliding slot three is slidably connected, the inner bottom surface of the other end and babinet 1 of sliding bar 72 It is fixedly connected, 9 lower surface of workbench, which is fixed by the spring 71 of quantity identical as sliding bar 72 with the inner bottom surface of babinet 1, to be connected It connects, spring 71 is looped around on the outer surface of sliding bar 72, and 11 upper side wall front end face of the rectangle geosynclinal block is equipped with scale strip, L-shaped peace Loading board 1 and 2 17 lateral wall of L-shaped installing plate have been respectively fixedly connected with pointer, and pointer and scale strip effect can clearly be known, Spacing between sliding block 1 and sliding block 2 16 improves facility, the inside top surface peace of the babinet 1 to adjust suitable perforation spacing Equipped with hydraulic system case, hydraulic cylinder 14 is controlled by hydraulic system case, and 14 model of hydraulic cylinder is MOB100, motor 1 and electricity 2 18 model of motivation is YS6322-250w respectively, and 3 19 model of motor is YS6322-500w, which is related to circuit and control It is made as the prior art.
The present invention operation principle be:Motor 1 and motor 2 18, motor 1 are opened in operating process respectively By 2 22 engagement of helical gear 21 and helical gear, threaded rod 1 is driven to rotate, due to two one 13 inside two of sliding block Threaded hole direction is on the contrary, two sliding blocks 1 relatively move or make back to movement to adjust spacing between two sliding blocks 1 Spacing is twice of spacing between two needs drill between obtaining two sliding blocks 1, closes motor 1, opens motor two 18, similarly, drive corresponding threaded rod 1 to rotate, 2 16 identical movement of sliding block so that sliding block 2 16 and to be moved to two One 13 center of sliding block, control adjust equidistant between two neighboring drill bit 20, pass through and hold rotating handles 55 and rotate, drive spiral shell Rasp bar 2 51 rotates, to drive two relative movements of T-shaped sliders 52 or back to movement, similarly operating rotation, another rotates handle Hand 55 contacts so as to adjust two extruding of T-shaped slider 52 with rectangular tube 8, and the rectangular tube 8 for being can be in two T-shaped sliders It is slided between 52, adjusts spacing between T-shaped slider 52, the rectangular tube 8 for increasing different sizes installs sliding process, opens three Motor 3 19 and hydraulic cylinder 14 synchronize punching, with hydraulic cylinder to drive 20 pairs of direction pipes 8 of turing to carry out multiple holes 14 drive drill bits 20 move up process, and so as to the entire rectangular tube 8 of movement, facility is provided for following punching, and punching positions, The hole marking on workbench 9 can be relied on, it, being capable of 20 wink of drill bit to realize that multiple equidistant boring procedures, buffer unit 7 act on Between with 8 collision process force of the breath of rectangular tube increase service life, after the completion of operation, rectangular tube to prevent the abrasion of drill bit 20 8 disassembly process are held rotating handles 55 and are rotated so that two T-shaped sliders 52 are back to movement, to be contacted with rectangular tube 8 again Detach so that rectangular tube 8 can be removed from the inside of empty slot 1 on babinet 1, direction pipe 8 install or remove it is easy to operate, Facility is provided for people's operating process, which facilitates distance between adjusting drill bit 20, improves drilling efficiency, and operating process is time saving It is laborsaving, facility is provided for people's operating process, is easily installed different size of rectangular tube 8 so that rectangular tube 8 can slide peace Dress provides processing efficiency to quickly beat multiple hole processes.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiment being appreciated that.

Claims (7)

1. a kind of multistation rectangular tube perforating device of adjustable distance, including babinet(1), which is characterized in that the babinet (1)Inner bottom surface center pass through several equally distributed buffer units(7)It is fixedly connected with workbench(9), babinet (1)Two sides inside be respectively equipped with empty slot one(4), workbench(9)Upper surface passes through two clamping devices(5)It is equipped with rectangular Pipe(8), rectangular tube(8)Both ends run through empty slot one(4), babinet(1)Inner bottom surface be fixedly connected with two about workbench(9) Symmetrically arranged sliding rail(2), workbench(9)Top be equipped with rectangle geosynclinal block(11), rectangle geosynclinal block(11)Internal slide connection There are two sliding blocks one disposed in parallel(13)With sliding block two(16), rectangle geosynclinal block(11)Two lateral surfaces be respectively fixedly connected with it is solid Determine block(3), sliding rail(2)The other end run through fixed block(3)And with babinet(1)Inside top surface be fixedly connected, rectangle geosynclinal block (11)Interior side wall be rotatablely connected two threaded rods one(12), two threaded rods one(12)In rectangle geosynclinal block(11)It is interior Portion is in diagonal difference, sliding block one(13)With sliding block two(16)Inside be equipped with and threaded rod one(12)The threaded hole to match, Two threaded rods one(12)Extend through corresponding threaded hole, two sliding blocks one(13)Internal thread holes hand of spiral on the contrary, Rectangle geosynclinal block(11)Two side upper surface be separately installed with motor one(10)With motor two(18), two threaded rods one (12)Non-conterminous both ends are separately installed with helical gear one(21), motor one(10)With motor two(18)Output end passes through respectively Wear rectangle geosynclinal block(11)Upper surface and be fixedly connected with and helical gear one(21)The helical gear two being meshed(22), rectangular channel Block(11)Lower surface be equipped with empty slot two(23), sliding block one(13)Lower surface is fixedly connected with L-shaped installing plate one(15), sliding block two (16)Lower surface be fixedly connected with L-shaped installing plate two(17), L-shaped installing plate one(15)With L-shaped installing plate two(17)Vertical side Wall runs through empty slot two(23), L-shaped installing plate one(15)With L-shaped installing plate two(17)Level ground be separately installed with motor three (19), motor three(19)Output end drill bit is installed(20), L-shaped installing plate two(17)In two L-shaped installing plates One(15)Between, babinet(1)Inside top surface center hydraulic cylinder is installed(14), hydraulic cylinder(14)Output end and rectangle Geosynclinal block(11)Upper surface be fixedly connected.
2. the multistation rectangular tube perforating device of adjustable distance according to claim 1, which is characterized in that the case Body(1)Lower surface several locking universal wheels are installed.
3. the multistation rectangular tube perforating device of adjustable distance according to claim 1, which is characterized in that the folder Hold device(5)By threaded rod two(51), T-shaped slider(52), rotating ring(54)And rotating handles(55)Composition, the workbench (9)Upper surface is set there are two sliding slot disposed in parallel(53), sliding slot(53)Interior side wall be rotatably connected to threaded rod two (51), sliding slot(53)Internal slide connection there are two T-shaped slider(52), T-shaped slider(52)Be internally provided with and threaded rod two (51)The threaded hole two to match, two two directions of threaded hole are on the contrary, threaded rod two(51)The other end run through sliding slot(53)'s Internal another side wall and pass through several connecting rods(6)It is connected with rotating ring(54), rotating ring(54)Lateral wall fix connect It is connected to rotating handles(55).
4. the multistation rectangular tube perforating device of adjustable distance according to claim 3, which is characterized in that rotation handle Hand(55)One end Anti-slip cover is installed.
5. the multistation rectangular tube perforating device of adjustable distance according to claim 1, which is characterized in that described slow Flushing device(7)By sliding bar(72)And spring(71)Composition, workbench(9)Lower surface is equipped with and sliding bar(72)The limit to match Position slot, sliding bar(72)One end inserts inside limiting slot and sliding slot three is slidably connected, sliding bar(72)The other end and case Body(1)Inner bottom surface be fixedly connected, workbench(9)Lower surface by with sliding bar(72)The spring of identical quantity(71)With case Body(1)Inner bottom surface be fixedly connected, spring(71)It is looped around sliding bar(72)Outer surface on.
6. the multistation rectangular tube perforating device of adjustable distance according to claim 1, which is characterized in that the square Shape geosynclinal block(11)Upper side wall front end face is equipped with scale strip, L-shaped installing plate one(15)With L-shaped installing plate two(17)Lateral wall is solid respectively Surely it is connected with pointer.
7. the multistation rectangular tube perforating device of adjustable distance according to claim 1 or 2, which is characterized in that institute State babinet(1)Inside top surface hydraulic system case, hydraulic cylinder are installed(14)It is controlled by hydraulic system case.
CN201810760838.9A 2018-07-12 2018-07-12 A kind of multistation rectangular tube perforating device of adjustable distance Pending CN108637303A (en)

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CN116748923B (en) * 2023-08-17 2023-12-08 杭州鄂达精密机电科技有限公司 Clamping assembly for cuboid punching

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