CN105500072A - Workpiece locating device - Google Patents
Workpiece locating device Download PDFInfo
- Publication number
- CN105500072A CN105500072A CN201510954557.3A CN201510954557A CN105500072A CN 105500072 A CN105500072 A CN 105500072A CN 201510954557 A CN201510954557 A CN 201510954557A CN 105500072 A CN105500072 A CN 105500072A
- Authority
- CN
- China
- Prior art keywords
- plate
- stationary positioned
- creeper tread
- flexible location
- positioning device
- 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.)
- Pending
Links
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
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention provides a workpiece locating device which comprises a base, fixed locating plates and extension and contraction locating plates, wherein the number of the fixed locating plates is two; the fixed locating plates are fixedly arranged on the base in parallel; grooves are formed in two opposite end parts of the two fixed locating plates; and the extension and contraction locating plates are movably embedded into the grooves, and are fit with power mechanisms capable of driving the extension and contraction locating plates to extend out of or retract to the grooves. The workpiece locating device adopts the extension and contraction locating plates to clamp a connecting plate of a creeper tread, so that the problem that when center distances of two sleeves of the creeper tread are not consistent, the conventional equipment can not carry out clamping locating in accordance with the processing requirements on the sleeves is solved, the problem that when follow-up finish boring treatment is carried out on the sleeves, the phenomena that finish boring holes are eccentric and are not round happen frequently is also solved, and the waste is reduced. In addition, general arc-shaped clamping surface structures, fit with the outer walls of the sleeves of the creeper tread, of the conventional equipment are abandoned, the cost is reduced, and the clamping effect is improved.
Description
Technical field
The present invention relates to a kind of positioner, be specifically related to a kind of Working piece positioning device.
Background technology
Creeper tread is the important composition parts of crawler unit, and it is made up of the connecting plate of two columned sleeves and connection two sleeves, and this kind of shape clamping and positioning is very inconvenient.And in casting process, batch difference again Chang Yi causes the centre-to-centre spacing between creeper tread sleeve inconsistent, and this inconsistent be random appearance, it is bad that the creeper tread special fixture making to utilize existing clamping position to arrange in a position-stable manner carries out clamping and positioning effect to creeper tread, and then cause when carrying out the process of subsequent fine bore hole to sleeve, occur that right boring hole is eccentric, the phenomenons such as bore hole is not round take place frequently, and waste is serious.
In addition, existing creeper tread special fixture generally all has the arcuation clamping area structure matched with creeper tread sleeve outer wall, and this structure processing cost is high, and clamping effect is poor.
Summary of the invention
For the problems referred to above, the present invention aims to provide a kind of Working piece positioning device.
The technical scheme of this Working piece positioning device is achieved in that
Described Working piece positioning device, comprises pedestal, stationary positioned plate and flexible location-plate, and described stationary positioned plate has two, is parallelly fixedly installed on pedestal, and the distance between two stationary positioned plates is greater than the thickness of creeper tread connecting plate;
On described two stationary positioned plates, relative both ends all dig fluted, and in groove, activity is embedded with flexible location-plate, and flexible location-plate all mates to have and flexible location-plate can be driven to stretch out or the actuating unit of retraction groove.
Further, described actuating unit is oil cylinder, and cylinder piston rod is fixedly connected with flexible location-plate.
Further, described cylinder block is fixed on stationary positioned plate, and stationary positioned plate is provided with through hole, and cylinder piston rod is fixedly connected with flexible location-plate through through hole.
Further, described stationary positioned plate length direction is less than the length of creeper tread connecting plate.
Further, described groove is arranged at middle position, both ends relative on two stationary positioned plates, and flexible location-plate height is 2/3rds of creeper tread connecting plate height.
Further, when described flexible location-plate is retraction groove state, flexible location-plate end face is no more than stationary positioned plate end face.
When Working piece positioning device provided by the present invention carries out clamping and positioning, first will treat that right boring hole creeper tread is placed between two stationary positioned plates, stationary positioned plate plays the effect of pre-determined bit, then actuating unit is started, groove on two flexible location-plate self-retaining location-plates stretches out, until clamped by the connecting plate of creeper tread, thus complete the clamping work to creeper tread.This Working piece positioning device has carried out corresponding improvement for the shortcoming of existing creeper tread special fixture, utilize the connecting plate of flexible location-plate clamping creeper tread, to the centre-to-centre spacing not requirement between creeper tread two sleeve, thus solve when creeper tread two bushing core is apart from time inconsistent, existing equipment cannot meet the clamping and positioning problem of processing request to it, when making to carry out the process of subsequent fine bore hole to sleeve, right boring hole is eccentric, the problem that the phenomenons such as bore hole is not round take place frequently is resolved, and decreases waste; In addition, utilize the mode of the connecting plate of flexible location-plate clamping creeper tread to give up arcuation clamping area structure that existing equipment generally all has matches with creeper tread sleeve outer wall, reduces cost, improves clamping effect.
Accompanying drawing explanation
The accompanying drawing forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is this Working piece positioning device structural representation;
Fig. 2 be this Working piece positioning device stretch location-plate clamping after view.
Description of reference numerals:
In figure: 1. sleeve, 2. connecting plate, 3. pedestal, 4. stationary positioned plate, 5. flexible location-plate, 6. groove, 7. oil cylinder.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.In addition, term " first ", " second " etc. only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, one or more these features can be expressed or impliedly be comprised to the feature being limited with " first ", " second " etc.In describing the invention, except as otherwise noted, the implication of " multiple " is two or more.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood by concrete condition.
Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
Working piece positioning device provided by the present invention, as shown in Figure 1, 2, comprise pedestal 3, stationary positioned plate 4 and flexible location-plate 5, described stationary positioned plate 4 has two, parallelly be fixedly installed on pedestal 3, the distance between two stationary positioned plates 4 is greater than the thickness of creeper tread connecting plate 2;
On described two stationary positioned plates 4, relative both ends all dig fluted 6, and in groove 6, activity is embedded with flexible location-plate 5, and flexible location-plate 5 all mate to have and the location-plate 5 that stretches can be driven to stretch out or the actuating unit of retraction groove 6.
When using this Working piece positioning device to carry out clamping and positioning, first will treat that right boring hole creeper tread is placed between two stationary positioned plates 4, stationary positioned plate 4 plays the effect of pre-determined bit, then actuating unit is started, groove 6 on two flexible location-plate 5 self-retaining location-plates 4 stretches out, until clamped by the connecting plate 2 of creeper tread, thus complete the clamping work to creeper tread.This Working piece positioning device has carried out corresponding improvement for the shortcoming of existing creeper tread special fixture, flexible location-plate 5 is utilized to clamp the connecting plate 2 of creeper tread, to the centre-to-centre spacing not requirement between creeper tread two sleeve 1, thus solve when creeper tread two sleeve 1 centre-to-centre spacing is inconsistent, existing equipment cannot meet the clamping and positioning problem of processing request to it, when making to carry out the process of subsequent fine bore hole to sleeve, right boring hole is eccentric, the problem that the phenomenons such as bore hole is not round take place frequently is resolved, and decreases waste; In addition, the arcuation clamping area structure matched with creeper tread sleeve 1 outer wall that the mode utilizing flexible location-plate 5 to clamp the connecting plate 2 of creeper tread has given up that existing equipment generally all has, reduces cost, improves clamping effect.
In this Working piece positioning device, described actuating unit is oil cylinder 7, and oil cylinder 7 piston rod is fixedly connected with flexible location-plate 5.
In this Working piece positioning device, described oil cylinder 7 cylinder body is fixed on stationary positioned plate 4, and stationary positioned plate 4 is provided with through hole, and oil cylinder 7 piston rod is fixedly connected with flexible location-plate 5 through through hole, and this kind of structure contributes to the structural compactness improving this device.
In this Working piece positioning device, described stationary positioned plate 4 length direction is less than the length of creeper tread connecting plate 2, in order to avoid in the clamping process of location, stationary positioned plate 4 and creeper tread connecting plate 2 interfere, and impact location clamping effect.
In this Working piece positioning device, described groove 6 is arranged at middle position, both ends relative on two stationary positioned plates 4, flexible location-plate 5 is highly 2/3rds of creeper tread connecting plate 2 height, increases flexible location-plate 5 and the contact area of creeper tread connecting plate 2 as far as possible, increases location clamping effect.
In this Working piece positioning device, when described flexible location-plate 5 is for retraction groove 6 state, flexible location-plate 5 end face is no more than stationary positioned plate 4 end face, in order to avoid will when right boring hole creeper tread is placed between two stationary positioned plates 4, flexible location-plate 5 interferes with creeper tread connecting plate 2, the smooth property of impact location clamping operations flows.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a Working piece positioning device, it is characterized in that: comprise pedestal (3), stationary positioned plate (4) and flexible location-plate (5), described stationary positioned plate (4) has two, parallelly be fixedly installed on pedestal (3), the distance between two stationary positioned plates (4) is greater than the thickness of creeper tread connecting plate (2);
The upper relative both ends of described two stationary positioned plates (4) all dig fluted (6), groove (6) interior activity is embedded with flexible location-plate (5), and flexible location-plate (5) all mate to have and the location-plate (5) that stretches can be driven to stretch out or the actuating unit of retraction groove (6).
2. Working piece positioning device according to claim 1, is characterized in that: described actuating unit is oil cylinder (7), and oil cylinder (7) piston rod is fixedly connected with flexible location-plate (5).
3. Working piece positioning device according to claim 2, it is characterized in that: described oil cylinder (7) cylinder body is fixed on stationary positioned plate (4), (4) are provided with through hole to stationary positioned plate, and oil cylinder (7) piston rod is fixedly connected with flexible location-plate (5) through through hole.
4. Working piece positioning device according to claim 1, is characterized in that: described stationary positioned plate (4) length direction is less than the length of creeper tread connecting plate (2).
5. Working piece positioning device according to claim 1, it is characterized in that: described groove (6) is arranged at the upper relative middle position, both ends of two stationary positioned plates (4), flexible location-plate (5) is highly 2/3rds of creeper tread connecting plate (2) height.
6. Working piece positioning device according to claim 1, it is characterized in that: when described flexible location-plate (5) is for retraction groove (6) state, flexible location-plate (5) end face is no more than stationary positioned plate (4) end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510954557.3A CN105500072A (en) | 2015-12-15 | 2015-12-15 | Workpiece locating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510954557.3A CN105500072A (en) | 2015-12-15 | 2015-12-15 | Workpiece locating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105500072A true CN105500072A (en) | 2016-04-20 |
Family
ID=55708571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510954557.3A Pending CN105500072A (en) | 2015-12-15 | 2015-12-15 | Workpiece locating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105500072A (en) |
-
2015
- 2015-12-15 CN CN201510954557.3A patent/CN105500072A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160420 |
|
| WD01 | Invention patent application deemed withdrawn after publication |