CN204868188U - Flexible centre gripping frock of multistation - Google Patents
Flexible centre gripping frock of multistation Download PDFInfo
- Publication number
- CN204868188U CN204868188U CN201520376032.1U CN201520376032U CN204868188U CN 204868188 U CN204868188 U CN 204868188U CN 201520376032 U CN201520376032 U CN 201520376032U CN 204868188 U CN204868188 U CN 204868188U
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- clamping
- screw nut
- plate
- backing plate
- installing
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Abstract
The utility model provides a flexible centre gripping frock of multistation for the realization just provides a plurality of centre gripping stations to artificial skeletal centre gripping. It includes frame, rotator and centre gripping assembly, is equipped with a pair of riser in the frame, the rotatable rotator of installing between the coexistence board, outer wall at the rotator evenly is provided with four mounting panels along circumference, and movable mounting has a pair of centre gripping assembly on each mounting panel, the centre gripping assembly includes slider, backing plate, lead screw, a screw nut, the 2nd screw nut and splint, in the spout of slider slidable mounting on the mounting panel, is fixed with the backing plate at the non - installation end of slider, is equipped with the locking bolt between backing plate and mounting panel, rotating on the backing plate and installing the lead screw, a screw nut and the 2nd screw nut coordinate the both ends of installing at the lead screw respectively, are fixed with splint on first, the 2nd screw nut respectively. These anchor clamps, but the skeleton is waited to process by disposable four centre grippings, has four machining -position progressive promptly, the centre gripping is efficient, and the down -time is short.
Description
Technical field
The utility model 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 purpose of this utility model is to provide a kind of multistation flexible fixture, for realizing the clamping to artificial skelecton, and provides multiple clamping station.
The technical scheme in the invention for solving the technical problem is: 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 beneficial effects of the utility model are: a kind of multistation flexible fixture that the utility model provides, and disposablely clamp four bones to be processed, namely have four processing stations, and clamping efficiency is high, and down time is short.
Accompanying drawing explanation
Fig. 1 is graphics of the present utility model;
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 utility model comprises 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, be described the utility model below in conjunction with accompanying drawing.
As shown in Figure 1, frame 1 is matrix of the present utility model, 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 clamping tool, 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 clamping tool according to claim 1, is characterized in that, described rotary body is the metalwork of tubular.
3. a kind of multistation flexible clamping tool 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 clamping tool according to claim 1, is characterized in that, described holding tank is V-arrangement.
5. a kind of multistation flexible clamping tool 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 |
---|---|---|---|
CN201520376032.1U CN204868188U (en) | 2015-06-03 | 2015-06-03 | Flexible centre gripping frock of multistation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520376032.1U CN204868188U (en) | 2015-06-03 | 2015-06-03 | Flexible centre gripping frock of multistation |
Publications (1)
Publication Number | Publication Date |
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CN204868188U true CN204868188U (en) | 2015-12-16 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201520376032.1U Expired - Fee Related CN204868188U (en) | 2015-06-03 | 2015-06-03 | Flexible centre gripping frock of multistation |
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CN (1) | CN204868188U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104889771A (en) * | 2015-06-03 | 2015-09-09 | 济南大学 | Multi-workstation flexible clamping tool |
CN111761553A (en) * | 2020-07-06 | 2020-10-13 | 温州大学 | Device for clamping artificial bone |
-
2015
- 2015-06-03 CN CN201520376032.1U patent/CN204868188U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104889771A (en) * | 2015-06-03 | 2015-09-09 | 济南大学 | Multi-workstation flexible clamping tool |
CN111761553A (en) * | 2020-07-06 | 2020-10-13 | 温州大学 | Device for clamping artificial bone |
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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: 20151216 Termination date: 20180603 |
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CF01 | Termination of patent right due to non-payment of annual fee |