CN104889771A - Multi-workstation flexible clamping tool - Google Patents
Multi-workstation flexible clamping tool Download PDFInfo
- Publication number
- CN104889771A CN104889771A CN201510298091.6A CN201510298091A CN104889771A CN 104889771 A CN104889771 A CN 104889771A CN 201510298091 A CN201510298091 A CN 201510298091A CN 104889771 A CN104889771 A CN 104889771A
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- CN
- China
- Prior art keywords
- clamping
- plate
- screw nut
- plates
- rotary body
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/061—Work-clamping means adapted for holding a plurality of workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, 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
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
A multi-workstation flexible clamping tool is used for clamping artificial skeleton and provides several clamping workstations. The multi-workstation flexible clamping tool comprises a frame, a rotor and clamping assemblies. A pair of vertical plates is arranged on the frame, the rotor is mounted rotationally between the two vertical plates, and four mounting plates are uniformly arranged on the outer wall of the rotor along the circumferential direction. One pair of clamping assemblies is movably mounted on each mounting plate. Each clamping assembly comprises a slider, a cushion plate, a screw, a first screw nut, a second screw nut and a clamp plate, wherein the slider is slidably mounted in a slide groove of each mounting plate, each cushion plate is fixed at the non-mounting end of each slider, and locking bolts are arranged between the cushion plates and the mounting plates. The screws are rotationally mounted on the cushion plates, the first screw nut and the second screw nut are fittingly mounted at two ends of the screws respectively, and the clamp plates are fixed on the first screw nuts and the second screw nuts respectively. The multi-workstation flexible clamping tool can clamp four skeletons to be processed at one time, namely with four processing workstations, and is high in clamping efficiency and short in halting time.
Description
Technical field
The present invention relates to bone clamping tooling technical field, specifically a kind of flexible fixture with multistation.
Background technology
Artificial skelecton, in the middle of the treatment of orthopaedics patient, plays irreplaceable effect, and in the process of artificial skelecton, because the length equidimension of artificial skelecton is not quite similar, therefore, the clamping of bone plate is very important for the mach precision of guarantee.Sometimes need to clamp multiple artificial skelecton, required by this just has the number of the clamping station on fixture.
Summary of the invention
The object of the present invention is to provide a kind of multistation flexible fixture, for realizing the clamping to artificial skelecton, and providing multiple clamping station.
The present invention solves the technical scheme that its technical problem takes: a kind of multistation flexible fixture, it is characterized in that, it comprises frame, rotary body and clamping assembly, described frame is provided with a pair riser, rotating between riser described in two, a main shaft is installed, described main shaft is fixed with rotary body, is fixed with worm gear in one end of described main shaft; Riser described in one is rotatablely equipped with station joystick wherein, is fixed with the worm screw with worm gear engagement fit in one end of described station joystick; The outer wall of described rotary body is circumferentially evenly provided with four installing plates, installing plate described in each is movably installed with a pair clamping assembly, and be provided with lock-screw between described clamping assembly and installing plate;
Described clamping assembly comprises slide block, backing plate, leading screw, the first feed screw nut, the second feed screw nut and clamping plate, described skid is installed in chute corresponding on a mounting board, be fixed with backing plate at the non-installation end of described slide block, between described backing plate and installing plate, be provided with clamping screw; Described backing plate is rotatablely equipped with leading screw, and the first feed screw nut and the second feed screw nut coordinate the two ends being arranged on leading screw respectively, and the moving direction of first, second feed screw nut is contrary, and described backing plate is provided with the driving handle driving screw turns; First, second feed screw nut described is fixed with clamping plate respectively, is provided with holding tank at the effect end of described clamping plate, described in each, clamp two holding tank mating reaction clamping bones on assembly.
Further, described rotary body is the metalwork of tubular.
Further, the outer wall of described rotary body is circumferentially evenly provided with four support plates, and described support plate is arranged along the radial direction of rotary body, and four installing plates are separately fixed on four support plates, and two relative installing plates be arranged in parallel, two adjacent installing plates are vertically arranged.
Further, described holding tank is V-arrangement.
Further, described riser is bolted in frame.
The invention has the beneficial effects as follows: a kind of multistation flexible fixture provided by the invention, disposablely clamp four bones to be processed, namely have four processing stations, clamping efficiency is high, and down time is short.
Accompanying drawing explanation
Fig. 1 is graphics of the present invention;
Fig. 2 is the graphics of clamping assembly;
Fig. 3 be rotary body with clamping assembly coordinate figure;
Fig. 4 is the graphics of rotary body;
Fig. 5 is the left view of Fig. 4;
Fig. 6 is the front view of Fig. 4;
In figure: 1 frame, 2 risers, 3 axle sleeves, 31 main shafts, 4 rotary bodies, 41 support plates, 42 installing plates, 421 chutes, 5 slide blocks, 51 backing plates, 52 bearing assemblies, 53 leading screws, 54 driving handles, 55 first feed screw nuts, 56 second feed screw nuts, 57 clamping plate, 6 bones, 7 station joysticks.
Detailed description of the invention
As shown in Figures 1 to 6, the present invention includes frame 1, riser 2, axle sleeve 3, main shaft 31, rotary body 4, support plate 41, installing plate 42, slide block 5, backing plate 51, bearing assembly 52, leading screw 53, driving handle 54, first feed screw nut 55, second feed screw nut 56, clamping plate 57 and station joystick 7, below in conjunction with accompanying drawing, present invention is described.
As shown in Figure 1, frame 1 is matrix of the present invention, is arranged on lathe by this fixture by frame.Be bolted on the top of frame and a pair riser 2 is installed, rotating between two risers rotary body 4 is installed, as shown in Figures 4 to 6, rotary body is circular tube shaped metalwork, the outer wall of rotary body has circumferentially been evenly arranged four support plates 41, support plate is the metallic plate of strip, and support plate is arranged along the radial direction of rotary body.Each support plate is fixed with an installing plate 42, and installing plate is metallic plate, and installing plate is arranged with corresponding support plate is vertical, and two relative installing plates be arranged in parallel, and two adjacent installing plates are vertically arranged.Each installing plate is provided with some chutes 421, and on chute, moveable installation clamps assembly.
As shown in Figure 2, clamping assembly comprises slide block 5, backing plate 51, bearing assembly 52, leading screw 53, driving handle 54, first feed screw nut 55, second feed screw nut 56 and clamping plate 57, the shape of slide block and the shape of chute adapt, skid is arranged in chute, being fixed with backing plate 51 at the non-installation end of slide block, for realizing the relative fixing of slide block and installing plate, between backing plate and installing plate, being provided with lock-screw.Be fixed with a bearing assembly 52 at the two ends of backing plate respectively, be provided with a leading screw 53 between two bearings assembly, the two ends thread rotary orientation of leading screw is contrary.At the one end fits of leading screw, the first feed screw nut 55 is installed, installation second feed screw nut 56 is coordinated at the other end of leading screw, first, second feed screw nut is fixed with clamping plate 57 respectively, be provided with the holding tank of V-arrangement at the effect end of clamping plate, the holding tank on two clamping plate is oppositely arranged and mating reaction clamping bone.For driving screw turns, be fixed with driving handle 54 in one end of leading screw.
Each installing plate is provided with two clamping assemblies, and two clamping assembly mating reaction clamping bones on each installing plate, two clamping assemblies on each installing plate clamp the two ends of bone respectively.Like this, rotary body is provided with four pairs of bones 6 and clamps assembly, rotary body is clamped with four bones to be processed.Between two risers, be provided with a main shaft 31, the two ends of main shaft are rotatably installed in the axle sleeve on corresponding riser respectively.Rotary body is enclosed within main shaft, and is provided with clamping screw between rotary body and main shaft, to realize both synchronous axial system.For the rotation of drive shaft is to change processing stations, a riser is rotatablely equipped with station joystick 7 wherein, the effect end of station joystick is fixedly connected with a worm screw, worm screw two ends are rotatably installed on riser by bearing, and on riser, be provided with a worm gear coordinated with worm engaging, and worm gear is fixed on main shaft.By rotation station joystick, can the rotation of drive shaft, to change processing stations, and the cooperation of worm and gear, the rotation voluntarily of main shaft can be avoided.
During use, each clamping assembly clamps a bone, and the bone that clamping four is to be processed on rotary body like this, now, can operate the bone of lathe to four stations and process, shorten down time, once can clamp four bones, and clamping efficiency is high.
Claims (5)
1. a multistation flexible fixture, is characterized in that, it comprises frame, rotary body and clamping assembly, described frame is provided with a pair riser, rotating between riser described in two, a main shaft is installed, described main shaft is fixed with rotary body, is fixed with worm gear in one end of described main shaft; Riser described in one is rotatablely equipped with station joystick wherein, is fixed with the worm screw with worm gear engagement fit in one end of described station joystick; The outer wall of described rotary body is circumferentially evenly provided with four installing plates, installing plate described in each is movably installed with a pair clamping assembly, and be provided with lock-screw between described clamping assembly and installing plate;
Described clamping assembly comprises slide block, backing plate, leading screw, the first feed screw nut, the second feed screw nut and clamping plate, described skid is installed in chute corresponding on a mounting board, be fixed with backing plate at the non-installation end of described slide block, between described backing plate and installing plate, be provided with clamping screw; Described backing plate is rotatablely equipped with leading screw, and the first feed screw nut and the second feed screw nut coordinate the two ends being arranged on leading screw respectively, and the moving direction of first, second feed screw nut is contrary, and described backing plate is provided with the driving handle driving screw turns; First, second feed screw nut described is fixed with clamping plate respectively, is provided with holding tank at the effect end of described clamping plate, described in each, clamp two holding tank mating reaction clamping bones on assembly.
2. a kind of multistation flexible fixture according to claim 1, is characterized in that, described rotary body is the metalwork of tubular.
3. a kind of multistation flexible fixture according to claim 2, it is characterized in that, the outer wall of described rotary body is circumferentially evenly provided with four support plates, described support plate is arranged along the radial direction of rotary body, four installing plates are separately fixed on four support plates, and two relative installing plates be arranged in parallel, two adjacent installing plates are vertically arranged.
4. a kind of multistation flexible fixture according to claim 1, is characterized in that, described holding tank is V-arrangement.
5. a kind of multistation flexible fixture according to claim 1, it is characterized in that, described riser is bolted in frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510298091.6A CN104889771A (en) | 2015-06-03 | 2015-06-03 | Multi-workstation flexible clamping tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510298091.6A CN104889771A (en) | 2015-06-03 | 2015-06-03 | Multi-workstation flexible clamping tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104889771A true CN104889771A (en) | 2015-09-09 |
Family
ID=54022954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510298091.6A Pending CN104889771A (en) | 2015-06-03 | 2015-06-03 | Multi-workstation flexible clamping tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104889771A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107790942A (en) * | 2017-11-07 | 2018-03-13 | 苏州友邦汽车底盘科技有限公司 | A kind of bus frame fixture |
| CN107906138A (en) * | 2017-12-04 | 2018-04-13 | 李中来 | Flexible clamping rotating device and flexible clamping rotating mechanism |
| CN110883551A (en) * | 2019-12-11 | 2020-03-17 | 刘群 | Double-spindle turning and milling composite numerical control machine tool |
| CN111761553A (en) * | 2020-07-06 | 2020-10-13 | 温州大学 | Device for clamping artificial bone |
Citations (8)
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|---|---|---|---|---|
| EP1186373A1 (en) * | 2000-09-12 | 2002-03-13 | Albeck GmbH | Clamping element, specially for workpieces to be machined on several sides |
| CN2808433Y (en) * | 2005-07-13 | 2006-08-23 | 胡斌 | Self-aligning quick-moving jaw vice |
| CN201799878U (en) * | 2010-05-07 | 2011-04-20 | 无锡金润汽车部件制造有限公司 | Pneumatic clamping multi-position rotary tool |
| DE202012002850U1 (en) * | 2012-03-08 | 2012-04-12 | Hohenstein Vorrichtungsbau Und Spannsysteme Gmbh | Swivel module combination for tensioned workpieces |
| CN203019094U (en) * | 2012-09-18 | 2013-06-26 | 林长毅 | Multifunctional vice base |
| US20140103593A1 (en) * | 2012-10-12 | 2014-04-17 | Chang Yi Lin | Multi-functional vice base |
| CN204123144U (en) * | 2014-07-31 | 2015-01-28 | 西帕机械（杭州）有限公司 | A kind ofly be applicable to the sleeping precision vice structure added |
| CN204868188U (en) * | 2015-06-03 | 2015-12-16 | 济南大学 | Flexible centre gripping frock of multistation |
-
2015
- 2015-06-03 CN CN201510298091.6A patent/CN104889771A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1186373A1 (en) * | 2000-09-12 | 2002-03-13 | Albeck GmbH | Clamping element, specially for workpieces to be machined on several sides |
| CN2808433Y (en) * | 2005-07-13 | 2006-08-23 | 胡斌 | Self-aligning quick-moving jaw vice |
| CN201799878U (en) * | 2010-05-07 | 2011-04-20 | 无锡金润汽车部件制造有限公司 | Pneumatic clamping multi-position rotary tool |
| DE202012002850U1 (en) * | 2012-03-08 | 2012-04-12 | Hohenstein Vorrichtungsbau Und Spannsysteme Gmbh | Swivel module combination for tensioned workpieces |
| CN203019094U (en) * | 2012-09-18 | 2013-06-26 | 林长毅 | Multifunctional vice base |
| US20140103593A1 (en) * | 2012-10-12 | 2014-04-17 | Chang Yi Lin | Multi-functional vice base |
| CN204123144U (en) * | 2014-07-31 | 2015-01-28 | 西帕机械（杭州）有限公司 | A kind ofly be applicable to the sleeping precision vice structure added |
| CN204868188U (en) * | 2015-06-03 | 2015-12-16 | 济南大学 | Flexible centre gripping frock of multistation |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107790942A (en) * | 2017-11-07 | 2018-03-13 | 苏州友邦汽车底盘科技有限公司 | A kind of bus frame fixture |
| CN107906138A (en) * | 2017-12-04 | 2018-04-13 | 李中来 | Flexible clamping rotating device and flexible clamping rotating mechanism |
| CN107906138B (en) * | 2017-12-04 | 2019-11-05 | 李中来 | Flexible clamping rotating device and flexible clamping rotating mechanism |
| CN110883551A (en) * | 2019-12-11 | 2020-03-17 | 刘群 | Double-spindle turning and milling composite numerical control machine tool |
| CN110883551B (en) * | 2019-12-11 | 2021-09-03 | 刘群 | Double-spindle turning and milling composite numerical control machine tool |
| CN111761553A (en) * | 2020-07-06 | 2020-10-13 | 温州大学 | Device for clamping artificial bone |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150909 |
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| RJ01 | Rejection of invention patent application after publication |