CN205552062U - Distance rod bulb anchor clamps - Google Patents

Distance rod bulb anchor clamps Download PDF

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Publication number
CN205552062U
CN205552062U CN201620217384.7U CN201620217384U CN205552062U CN 205552062 U CN205552062 U CN 205552062U CN 201620217384 U CN201620217384 U CN 201620217384U CN 205552062 U CN205552062 U CN 205552062U
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CN
China
Prior art keywords
piston rod
workpiece
cylinder
monoblock type
pressing plate
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Active
Application number
CN201620217384.7U
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Chinese (zh)
Inventor
唐铁美
佘金明
李强
杨佳荣
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Hunan Province Ylli Metal Products Co Ltd
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Hunan Province Ylli Metal Products Co Ltd
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Publication date
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Priority to CN201620217384.7U priority Critical patent/CN205552062U/en
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Publication of CN205552062U publication Critical patent/CN205552062U/en
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Abstract

The utility model relates to a distance rod bulb anchor clamps, including bottom plate, backup pad and clamping device, bottom plate and backup pad are parallel to each other and connect through the support column, clamping device includes cylinder, piston rod and integral clamp plate, relative one side is crisscross side by side on the bottom plate is provided with a plurality of cylinders, the position that corresponds with the cylinder in the backup pad be equipped with supply the piston rod pass about the perforation of operation, integral clamp plate is close to to be equipped with by processing work piece one side and supplies many spacing interpolation slits of the corresponding male of a plurality of piston rods, the piston rod is drop -down by the cylinder drive, thereby it presss from both sides tightly when integral clamp plate is realized a plurality of work piece to tight integral clamp plate to make the stop nut on piston rod top support. The utility model discloses the tight semi -automatization who just realizes anchor clamps lightly can be pressed from both sides to a plurality of work pieces simultaneously to work on anchor clamps.

Description

A kind of distance rod bulb fixture
Technical field
This utility model relates to numerical control clamp field, a kind of distance rod bulb fixture.
Background technology
Fixture is to be used for fixing processing object during machine-building, is allowed to occupy correct position, to accept construction or the device of detection, also known as fixture.In a broad sense, any operation in technical process, it is used for installing rapidly, easily and safely the device of workpiece, all can be described as fixture.Such as weld jig, inspection jig, assembling jig, jig etc..Wherein jig is most commonly seen, is often simply called fixture.When workpiece processed by lathe, drawing specifies in order to make the surface of workpiece to reach dimensions, geometry and with the technology requirement such as the relative-position error on other surfaces, workpiece must be installed before processing (location), clip (clamping).Fixture generally by setting element (determining workpiece tram in fixture), clamping device, to compositions such as cutter induction element (determine cutter position relative with workpiece or guide tool orientation), indexing means (making workpiece can complete the processing of several station in once mounting, to have circular index device and rectilinear movement indexing means two class), connecting element and clamp bodies (clamp base).
Fixture kind can be divided into by handling characteristics: 1. universal fixture.Such as machine vice, chuck, sucker, dividing head and rotary table etc., having the biggest versatility, can preferably adapt to the conversion of manufacturing procedure and processing object, its structure is shaped, the seriation of size, specification, wherein great majority have become a kind of standard accessory of lathe.2. specificity fixture.Needing and specialized designs manufacture for certain product parts clamping on certain procedure, service object is single-minded, and specific aim is very strong, typically by product manufacturing factory designed, designed.Conventional has turning attachment, fraise jig, drill jig (guiding the jig that cutter is holed on workpiece or reamed), boring template (guiding boring cutter bar jig of bore hole on workpiece) and pallet (mobile clamping on transfer line of modular machine, automatic production line of modular machine).3. flexible jig.Can change or adjust the special fixture of element.4. built-up jig.The fixture being made up of the standardized component of difformity, specification and purposes, it is adaptable to single-piece, small serial production and the temporary duty that trial production of new products and product are often changed.
But current a lot of fixtures are all common apparatus, lack the clamping device for miniature workpiece especially workpiece, and a general fixture can only be clamped processing for a workpiece, it is impossible to simultaneously clamp on for multiple workpiece, its efficiency is extremely inefficient, and production cost is the highest;And existing fraise jig is all manually to complete clamping, and efficiency is low, labor intensive.
Utility model content
For the problems referred to above, this utility model provides the semi-automatic distance rod bulb fixture that a kind of work is light, can simultaneously clamp on multiple workpiece on a fixture simultaneously.
The technical scheme that the above-mentioned technical problem of this utility model solution is used is: a kind of distance rod bulb fixture, including base plate, gripper shoe and clamping device, described base plate and gripper shoe are parallel to each other and are connected by support column, described clamping device includes cylinder, piston rod and monoblock type pressing plate, on described base plate, opposite side is staggeredly equipped with multiple cylinder side by side, position corresponding with cylinder in gripper shoe is provided with for piston rod through the perforation run up and down, monoblock type pressing plate is provided with near workpiece to be machined side and is available for a plurality of spacing interpolation slit that multiple piston rod correspondence is inserted, described piston rod is drop-down by air cylinder driven, the stop nut making piston rod top pushes against monoblock type pressing plate thus realizes monoblock type pressing plate and clamp while multiple workpiece.Described utility model uses air cylinder driven clamping device, it is achieved that the semi-automation of clamping device, it is to avoid operator's manpower clamping to workpiece, improves efficiency, also reduces potential safety hazard, additionally;Owing to being provided with multiple cylinder on base plate, multiple piston rods can be through the perforation in gripper shoe, each piston rod fixes a workpiece, spacing interpolation slit on monoblock type pressing plate just may be inserted on the piston rod of arrangement, thus this utility model can realize multiple workpiece and fix while a fixture, strong adaptability, motility simultaneously is good, and crudy is reliable and stable.
As preferably, described monoblock type pressing plate is two pieces, is relatively built between workpiece and described stop nut, and the opposite side of two monoblock type pressing plates is staggeredly equipped with the spacing interpolation slit that a plurality of and described piston rod is corresponding side by side.Described utility model uses two pieces of monoblock type pressing plates to interlock the most side by side and sets up, and places more workpiece, improve work pieces process efficiency in being conducive to receiving space the most limited in a fixture.
As preferably, described monoblock type pressing plate and work piece interface are provided with sheet rubber;Multiple workpiece phenomenon that part workpiece that is that cause does not presses tightly owing to workpiece tolerance causes height inconsistent that the described sheet rubber being pressed into contact with face setting can compensate on a fixture automatically.
As preferably, the plurality of cylinder and a controller connect, described in be provided with beneficially overall control, the labor intensity of operator can be alleviated, be simultaneously also beneficial to the production management of operator.
As preferably, described base plate is flexibly connected with gripper shoe, and described movable connection method is conducive to when cylinder goes wrong, and can take floor and gripper shoe apart implementation and change, avoid causing the replacing of whole distance rod bulb fixture owing to a cylinder goes wrong, cost-effective.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation by a kind of optimal way of Work-sheet pressing state;
Fig. 2 is this utility model structural representation by a kind of optimal way of workpiece releasing orientation;
Fig. 3 is the top view of this utility model workpiece.
Detailed description of the invention
Describing this utility model in detail below in conjunction with Fig. 1, Fig. 2 and Fig. 3, at this, illustrative examples of the present utility model and explanation are used for explaining this utility model, but are not intended as restriction of the present utility model.
A kind of distance rod bulb fixture, including base plate 1, gripper shoe 2 and clamping device, described base plate 1 and gripper shoe 2 are parallel to each other and are connected by support column 3, described clamping device includes cylinder 4, piston rod 5 and monoblock type pressing plate 6, on described base plate 1, opposite side is staggeredly equipped with multiple cylinder 4 side by side, position corresponding with cylinder 4 in gripper shoe 2 is provided with for piston rod 5 through the perforation run up and down, monoblock type pressing plate 6 is provided with near workpiece to be machined 9 side and is available for the corresponding a plurality of spacing interpolation slit 7 inserted of multiple piston rod 5, described piston rod 5 is driven drop-down by cylinder 4, the stop nut 8 making piston rod 5 top pushes against monoblock type pressing plate 6 thus realizes monoblock type pressing plate 6 and clamp while multiple workpiece 9;The plurality of cylinder 4 is connected with a controller, it is also possible to driven by air compressor machine.
In implementation process, described monoblock type pressing plate 6 is two pieces, is divided into long pressing plate and short pressing plate, described short pressing plate to be provided with n the spacing interpolation slit 7 corresponding with described piston rod 5;Spacing interpolation slit 7 number of its long pressing plate is n+1, and described short pressing plate and long pressing plate are built between workpiece and described stop nut relatively, and the spacing interpolation slit of two monoblock type pressing plates is arranged at opposite side and is crisscross arranged side by side.In the present embodiment, use 11 workpiece of CNC milling machine clamped one time, the shortest pressing plate arranges 5 spacing interpolation slits, long pressing plate arranges 6 spacing interpolation slits, then corresponding gripper shoe side is provided with 5 perforation of correspondence, and described gripper shoe opposite side is provided with 6 perforation corresponding with described 6 spacing interpolation slits;Same, on base plate, side is provided with 5 cylinders of correspondence, and opposite side described in base plate is provided with 6 cylinders of correspondence.Owing to the machined surface of the special workpiece of required processing is milling shank, this blank workpiece has processed the endoporus dough-making powder in φ 69.5 ± 0.1 aperture, it is only necessary to process multiple milling delthyrium at milling shank.In the course of the work, first by the endoporus of each workpiece 9 around being through each piston rod 5 and being positioned in gripper shoe 2, described workpiece 9 is arranged according to the position staggered relative side by side of piston rod 5, then the spacing interpolation slit 7 of two monoblock type pressing plates 6 is directed at each piston rod 5 and inserts and cover on workpiece 9, the overhead height of piston rod 5 covers the height on workpiece higher than monoblock type pressing plate 6, so that monoblock type pressing plate 6 conveniently takes out and covers, thus complete workpiece 9 and position;Then cylinder controller is started, cylinder is started pressurization, cylinder piston rod 5 is past drop-down under the effect of cylinder 4, the stop nut 8 making piston rod top pushes against monoblock type pressing plate 6 thus realizes monoblock type pressing plate 6 and clamp while multiple workpiece 9, the face milling cutters one-pass that now can use φ 80 completes the processing to workpiece milling delthyrium, process rear tube wall cylinder controller, cylinder starts decompression, cylinder piston rod 5 up resets under the effect that pressure reduces, stop nut 8 is driven up to push away, make its monoblock type pressing plate 6 unclamp, take out processing workpiece 9.
As preferably, described gripper shoe is provided with multiple location dish being set in outside piston rod, and gripper shoe two ends are additionally provided with backing pin, can play the effect of fixing workpiece.
As preferably, described monoblock type pressing plate and work piece interface are provided with sheet rubber;Thus automatically compensate the multiple workpiece phenomenon that part workpiece that is that cause does not presses tightly owing to workpiece tolerance causes height inconsistent on a fixture;Described base plate is flexibly connected with gripper shoe, and described movable connection method is conducive to when cylinder goes wrong, and can take floor and gripper shoe apart implementation and change, it is to avoid cause the replacing of whole distance rod bulb fixture owing to a cylinder goes wrong, cost-effective.
The technical scheme provided this utility model embodiment above is described in detail, principle and the embodiment of this utility model embodiment are set forth by specific case used herein, and the explanation of above example is only applicable to the principle helping to understand this utility model embodiment;Simultaneously for one of ordinary skill in the art, according to this utility model embodiment, all will change in detailed description of the invention and range of application, in sum, this specification content should not be construed as restriction of the present utility model.

Claims (5)

  1. null1. a distance rod bulb fixture,It is characterized in that: include base plate (1)、Gripper shoe (2) and clamping device,Described base plate (1) and gripper shoe (2) are parallel to each other and are connected by support column (3),Described clamping device includes cylinder (4)、Piston rod (5) and monoblock type pressing plate (6),The upper opposite side of described base plate (1) is staggeredly equipped with multiple cylinder (4) side by side,The upper position corresponding with cylinder (4) of gripper shoe (2) is provided with for piston rod (5) through the perforation run up and down,Monoblock type pressing plate (6) is provided with near workpiece to be machined (9) side and is available for a plurality of spacing interpolation slit (7) that multiple piston rod correspondence is inserted,Described piston rod (5) is driven drop-down by cylinder (4),The stop nut (8) making piston rod (5) top pushes against monoblock type pressing plate (6) thus realizes monoblock type pressing plate and clamp while multiple workpiece (9).
  2. Distance rod bulb fixture the most according to claim 1, it is characterized in that: described monoblock type pressing plate (6) is two pieces, relatively being built between workpiece (9) and described stop nut (8), the opposite side of two monoblock type pressing plates (6) is staggeredly equipped with the spacing interpolation slit (7) that a plurality of and described piston rod (5) is corresponding side by side.
  3. Distance rod bulb fixture the most according to claim 2, it is characterised in that: described monoblock type pressing plate (6) and workpiece (9) contact surface are provided with sheet rubber.
  4. Distance rod bulb fixture the most according to claim 1, it is characterised in that: the plurality of cylinder (4) is connected with a controller.
  5. Distance rod bulb fixture the most according to claim 1, it is characterised in that: described base plate (1) is flexibly connected with gripper shoe (2).
CN201620217384.7U 2016-03-21 2016-03-21 Distance rod bulb anchor clamps Active CN205552062U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620217384.7U CN205552062U (en) 2016-03-21 2016-03-21 Distance rod bulb anchor clamps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620217384.7U CN205552062U (en) 2016-03-21 2016-03-21 Distance rod bulb anchor clamps

Publications (1)

Publication Number Publication Date
CN205552062U true CN205552062U (en) 2016-09-07

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620217384.7U Active CN205552062U (en) 2016-03-21 2016-03-21 Distance rod bulb anchor clamps

Country Status (1)

Country Link
CN (1) CN205552062U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108972075A (en) * 2017-06-03 2018-12-11 昆山瑞来博精密金属有限公司 Positioning fixture for precision component processing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108972075A (en) * 2017-06-03 2018-12-11 昆山瑞来博精密金属有限公司 Positioning fixture for precision component processing

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