CN203804603U - Rotating quick locating device - Google Patents

Rotating quick locating device Download PDF

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Publication number
CN203804603U
CN203804603U CN201420186325.9U CN201420186325U CN203804603U CN 203804603 U CN203804603 U CN 203804603U CN 201420186325 U CN201420186325 U CN 201420186325U CN 203804603 U CN203804603 U CN 203804603U
Authority
CN
China
Prior art keywords
ring
gear
change
locating
base
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.)
Withdrawn - After Issue
Application number
CN201420186325.9U
Other languages
Chinese (zh)
Inventor
陈力
孙厚彬
贺少锋
顾卫红
任艳明
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.)
Shanghai Boiler Works Co Ltd
Original Assignee
Shanghai Boiler Works 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 Shanghai Boiler Works Co Ltd filed Critical Shanghai Boiler Works Co Ltd
Priority to CN201420186325.9U priority Critical patent/CN203804603U/en
Application granted granted Critical
Publication of CN203804603U publication Critical patent/CN203804603U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a rotating quick locating device which is characterized in that a locating mandrel is included, the locating mandrel is arranged at the center of a base, a rotating ring is arranged outside the locating mandrel in a sleeved mode, a small tooth ring of the rotating ring is in contact connection with a lower pressing ring through a needle bearing, a large tooth ring of the rotating ring is in contact connection with a rolling needle which is connected with a supporting block on the base, a locating tooth ring is arranged on the outer side of the large tooth ring of the rotating ring, the locating tooth ring is connected with the base through a hydraulic jack, and the large tooth ring is matched with the locating tooth ring. The device has the advantages of being simple in structure, low in manufacturing cost, convenient to operate, high in production machining efficiency and the like, large boring and drilling parts can be clamped and located, the device can be used for quick and accurate rotating locating of a workpiece, and the number of rotating ring teeth determines the machining accuracy of products. According to practical using requirements, whether an electric transmission mechanism is added is determined, high practicability is achieved, and large-scale investment using of a manufacturing shop can be well achieved.

Description

The quick positioner of a kind of rotation
Technical field
The utility model relates to the quick positioner of a kind of rotation, can locate large-scale borer, drill press parts for clamping.
Background technology
At present, for the process operation of huge revolving part, plant operations personnel conventionally use artificially and on boring machine platform, part are rotated to (clamping) location by hand.In a part of processing, need artificial operation, labour is quite large.By simple artificial measurement device, cannot reach high-precision requirement, part positioning precision is poor, and the accessory size deviation processing is larger, and uses the production efficiency of this kind of method low.
Summary of the invention
The technical problems to be solved in the utility model is: a kind of simple in structure, low cost of manufacture, simple operation, production efficiency is high, machining accuracy the is high quick positioner of rotation are provided, solved in a part of processing, need artificial operation, labour is quite large, by simple artificial measurement device, cannot reach high-precision requirement, part positioning precision is poor, and the accessory size deviation processing is larger, and uses the low problem of production efficiency of this kind of method.
In order to solve the problems of the technologies described above, the technical solution of the utility model has been to provide the quick positioner of a kind of rotation, it is characterized in that, comprise positioning core axle, positioning core axle is located at base center, positioning core axle is arranged with change outward, the little ring gear of change is connected with lower clamping ring by needle bearing, the big gear ring of change is connected with needle roller contact, needle roller is connected with the back-up block on base, the big gear ring outside of change is provided with location ring gear, and location ring gear is connected with base by hydraulic jack, and big gear ring matches with location ring gear.
Preferably, described lower clamping ring is connected with upper trim ring by electric transmissio mechanism, electric transmissio mechanism comprises fixture block, in the macropore of fixture block, be provided with positioning core axle, between fixture block and positioning core axle, by grommet, be connected, in the aperture of fixture block, be provided with motor, the travelling gear of motor bottom and the little ring gear of change are connected with a joggle.
Preferably, the big gear ring of described change is provided with a meter groove.
Preferably, the number of teeth on described big gear ring is at least provided with 3.
Preferably, the external gear of described big gear ring is connected with a joggle with the internal gear of location ring gear.
Preferably, described location ring gear is at least provided with one.
The utility model device can be located large-scale borer, drill press parts by clamping, after a face of processing work or a certain location hole machine, use the utility model device to rotate fast, accurately location to workpiece, change number of teeth quantity determines the machining accuracy of product.
The utility model device can once mounting be located several workpiece, has very high production and processing efficiency.And the advantage such as the utility model apparatus structure is simple, low cost of manufacture, simple operation.In addition the utility model device is designed to Modularization assembled structure, can determine whether to install additional electric transmissio mechanism according to actual user demand, has very high practicality, is convenient to workshop large scale investment and uses.
Accompanying drawing explanation
Fig. 1 is a kind of front view that rotates quick positioner;
Fig. 2 is a kind of top view that rotates quick positioner;
Fig. 3 is the structural representation of fixture block;
Fig. 4 is the top view of Fig. 3;
Fig. 5 is the structural representation of needle bearing;
Fig. 6 is the structural representation of back-up block;
Fig. 7 is the structural representation of change;
Fig. 8 is the top view of Fig. 7;
Fig. 9 is the partial enlarged drawing of Fig. 8.
Wherein: 1 is positioning core axle, and 2-1 is lower clamping ring, and 2-2 is upper trim ring, and 3 is grommet, 4 is motor, and 4-1 is travelling gear, and 5 is fixture block, and 5-1 is macropore, 5-2 is aperture, and 6 is needle bearing, and 7 is change, and 7-1 is little ring gear, 7-2 is big gear ring, and 7-3 is rice groove, and 8 is nut, 9 is location ring gear, and 10 is hydraulic jack, and 11 is foundation ring, 12 is needle roller, and 13 is back-up block, and 14 is base.
The specific embodiment
For the utility model is become apparent, hereby with preferred embodiment, and coordinate accompanying drawing to be described in detail below.
The utility model is the quick positioner of a kind of rotation, and it is designed to module assembled structure.As shown in Figure 1 and Figure 2, wherein positioning core axle 1, lower clamping ring 2-1, needle bearing 6, change 7, nut 8, location ring gear 9, hydraulic jack 10, foundation ring 11, needle roller 12, back-up block 13, base 14 can be considered a mechanical mechanism.Wherein grommet 3, motor 4, fixture block 5 can be considered an electric transmissio mechanism.The utility model can, according to user demand, consider whether to install additional electric transmissio mechanism.Between fixture block 5 and grommet 3, for sliding friction contacts, fixture block 5 can rotate in a circumferential direction around grommet 3, positioning core axle 1, by lower clamping ring 2-1 and upper trim ring 2-2, is tightened.
Embodiment 1
The utility model is not when installing electric transmissio mechanism additional, positioning core axle 1 is arranged on base 14 centers, positioning core axle 1 overcoat has change 7, as shown in Figure 7, Figure 8, the little ring gear 7-1 of change 7 is connected with lower clamping ring 2-1 by needle bearing 6 (as shown in Figure 5), needle bearing 6 is enclosed within on positioning core axle 1, and the top of needle bearing 6 is used lower clamping ring 2-1 to be fixed.The big gear ring 7-2 of change 7 is connected with needle roller 12 contacts, needle roller 12 is installed on base 14 by back-up block 13, hydraulic jack 10 bottoms are installed in base 14, on the ring gear 9 of location, there is stepped hole, support bar in hydraulic jack 10 is installed in ring gear 9 stepped holes of location, and use foundation ring, two ends 11, nut 8 are fixed.Support bar top in hydraulic jack 10 is designed with screw thread, and middle part is designed to column structure.Foundation ring 11 is welded to connect with the support bar in hydraulic jack 10.Location ring gear 9 is arranged on the big gear ring 7-2 outside of change 7, and big gear ring 7-2 matches with location ring gear 9, and location ring gear 9 has one at least.The external gear of big gear ring 7-2 is connected with a joggle with the internal gear of location ring gear 9.On the big gear ring 7-2 of change 7, have a meter groove 7-3.The number of teeth on big gear ring 7-2 has 3 at least.
In the present embodiment, location ring gear 9 is 4.The number of teeth on big gear ring 7-2 is 360, as shown in Figure 9,1 angle (1 degree) in corresponding 360 ° of per tooth, 1 tooth of the every rotation of change, change platform just rotates 1 degree.
Screw thread is arranged at positioning core axle 1 top, and positioning core axle 1 bottom and inside are cylinder project organization.Lower clamping ring 2-1, upper trim ring 2-2, grommet 3 are designed to circular ring structure, and there is screw thread its inside, are connected with the threaded engagement of positioning core axle 1.In motor 4, comprise the by-pass cock of controlling motor speed, the rotating speed of motor is turn/min of 1-300.On back-up block 13, be designed with through hole, as shown in Figure 6,13 two of back-up blocks are one group, and the middle needle roller 12 of installing, is welded to connect between back-up block 13 and base 14.On base 14, be designed with stepped hole, for positioning core axle 1, hydraulic jack 10 are installed.Between positioning core axle 1 and base 14, be welded to connect, between hydraulic jack 10 and base 14, interference fit is connected.Base 14 is designed to circular ring structure, and edge is designed with groove.
The quick positioner operation of a kind of rotation is used step as follows:
1, the part in the utility model device all completes assembling (electric transmissio mechanism is not installed in the present embodiment).Cleaning boring table face, is positioned over boring table processing correct position by the utility model device, uses hold down gag to be fixedly clamped.
2, product parts is positioned on change 7 workbench (being big gear ring 7-2).Use T-shaped screw, screw rod, nut that product parts is fixedly clamped on change 7 workbench.
3, promote the support bar in hydraulic jack 10, the corresponding location ring gear 9 of mentioning.Artificial rotates change 7 to proper angle, shrinks the support bar in hydraulic jack 10, makes to locate ring gear 9 and is meshed with the big gear ring 7-2 of change 7.Be change 7 platforms by locked, complete the angle rotation of product parts.
The utility model is than prior art, and when not installing electric transmissio mechanism additional, the clamping time economization of product is about for 1/3 time.When processing criterion is the elbow and threeway of 90 degree, its trueness error is ± 0.05-0.1 degree, and the error of the machining accuracy of prior art is ± 2-3 degree, the utility model has greatly reduced the scale error of product.
Embodiment 2
The utility model is when installing electric transmissio mechanism additional, and its structure increases electric transmissio mechanism on the basis of embodiment 1.Lower clamping ring 2-1 is connected with upper trim ring 2-2 by electric transmissio mechanism, electric transmissio mechanism comprises fixture block 5, as shown in Figure 3, Figure 4, in the macropore 5-1 of fixture block 5, has positioning core axle 1, between fixture block 5 and positioning core axle 1, by grommet 3, be connected, it is sliding friction contact between any two.Top is used upper trim ring 2-2 to be fixed.Motor 4 is installed in the aperture 5-2 of fixture block 5, and the little ring gear 7-1 of the travelling gear 4-1 of motor 4 bottoms and change 7 is connected with a joggle.
The quick positioner operation of a kind of rotation is used step as follows:
1, the part in the utility model device all completes assembling (electric transmissio mechanism is installed in the present embodiment).Cleaning boring table face, is positioned over boring table processing correct position by the utility model device, uses hold down gag to be fixedly clamped.
2, unclamp trim ring 2-2 on the utility model device top, rotary electric transmission mechanism, is positioned over change 7 workbench (being big gear ring 7-2) upper (guaranteeing that product parts can not collide with electric transmissio mechanism in rotary course) by product parts.Screw afterwards trim ring 2-2 on top, use T-shaped screw, screw rod, nut that product parts is fixedly clamped on change 7 workbench.
3, promote the support bar in hydraulic jack 10, the corresponding location ring gear 9 of mentioning.Open the switch in motor 4, change 7 is rotated to proper angle, shrinks the support bar in hydraulic jack 10, makes to locate ring gear 9 and is meshed with the big gear ring 7-2 of change 7.Be change 7 platforms by locked, complete the angle rotation of product parts.
The utility model is than prior art, and when installing electric transmissio mechanism additional, the clamping time economization of product is about for 1/2 time.When processing criterion is the elbow and threeway of 90 degree, its trueness error is ± 0.05-0.1 degree, and the error of the machining accuracy of prior art is ± 2-3 degree, the utility model has greatly reduced the scale error of product.
Although the utility model can disclose as above with preferred embodiments; but not in order to limit the utility model; any those skilled in the art; within not departing from spirit and scope of the present utility model; when doing a little modification and perfect, therefore protection domain of the present utility model is worked as with being as the criterion that claim was defined.

Claims (6)

1. one kind is rotated quick positioner, it is characterized in that, comprise positioning core axle (1), positioning core axle (1) is located at base (14) center, outside positioning core axle (1), be arranged with change (7), the little ring gear (7-1) of change (7) is connected with lower clamping ring (2-1) by needle bearing (6), the big gear ring (7-2) of change (7) is connected with needle roller (12) contact, needle roller (12) is connected with the back-up block (13) on base (14), big gear ring (7-2) outside of change (7) is provided with location ring gear (9), location ring gear (9) is connected with base (14) by hydraulic jack (10), big gear ring (7-2) matches with location ring gear (9).
2. the quick positioner of a kind of rotation as claimed in claim 1, it is characterized in that, described lower clamping ring (2-1) is connected with upper trim ring (2-2) by electric transmissio mechanism, electric transmissio mechanism comprises fixture block (5), in the macropore (5-1) of fixture block (5), be provided with positioning core axle (1), between fixture block (5) and positioning core axle (1), by grommet (3), be connected, in the aperture (5-2) of fixture block (5), be provided with motor (4), the travelling gear (4-1) of motor (4) bottom is connected with a joggle with the little ring gear (7-1) of change (7).
3. the quick positioner of a kind of rotation as claimed in claim 1, is characterized in that, the big gear ring (7-2) of described change (7) is provided with a meter groove (7-3).
4. the quick positioner of a kind of rotation as claimed in claim 1, is characterized in that, the number of teeth on described big gear ring (7-2) is at least provided with 3.
5. the quick positioner of a kind of rotation as described in claim 1 or 4, is characterized in that, the external gear of described big gear ring (7-2) is connected with a joggle with the internal gear of location ring gear (9).
6. the quick positioner of a kind of rotation as claimed in claim 1, is characterized in that, described location ring gear (9) is at least provided with one.
CN201420186325.9U 2014-04-17 2014-04-17 Rotating quick locating device Withdrawn - After Issue CN203804603U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420186325.9U CN203804603U (en) 2014-04-17 2014-04-17 Rotating quick locating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420186325.9U CN203804603U (en) 2014-04-17 2014-04-17 Rotating quick locating device

Publications (1)

Publication Number Publication Date
CN203804603U true CN203804603U (en) 2014-09-03

Family

ID=51443412

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420186325.9U Withdrawn - After Issue CN203804603U (en) 2014-04-17 2014-04-17 Rotating quick locating device

Country Status (1)

Country Link
CN (1) CN203804603U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103894855A (en) * 2014-04-17 2014-07-02 上海锅炉厂有限公司 Rotary and rapid positioning device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103894855A (en) * 2014-04-17 2014-07-02 上海锅炉厂有限公司 Rotary and rapid positioning device
CN103894855B (en) * 2014-04-17 2016-07-06 上海锅炉厂有限公司 Rotate quick positioner

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C14 Grant of patent or utility model
GR01 Patent grant
C25 Abandonment of patent right or utility model to avoid double patenting
AV01 Patent right actively abandoned

Granted publication date: 20140903

Effective date of abandoning: 20160706