CN105436951A - Track shoe positioning clamp - Google Patents
Track shoe positioning clamp Download PDFInfo
- Publication number
- CN105436951A CN105436951A CN201510954923.5A CN201510954923A CN105436951A CN 105436951 A CN105436951 A CN 105436951A CN 201510954923 A CN201510954923 A CN 201510954923A CN 105436951 A CN105436951 A CN 105436951A
- Authority
- CN
- China
- Prior art keywords
- plate
- draw
- location
- creeper tread
- block
- 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
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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
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention provides a track shoe positioning clamp. Four clamping grooves which are divided into two rows two by two with the central line in the height direction of a positioning plate as an axis are formed in the positioning plate; the distances from the axes of the clamping grooves in the same row to the central line in the height direction of the positioning plate are equal to each other; a fixed positioning block is fixedly arranged in one row of the clamping grooves in a clamped manner; a movable positioning block which can generate displacement in the length direction of a pedestal is movably arranged in the other row of the clamping grooves in a clamped manner; a supporting table is arranged below the fixed positioning block and the movable positioning block; a clamping plate is arranged at the position opposite to the central position of the end surface, where the clamping grooves are located, of the positioning plate; and the end surfaces, facing the clamping plate, of the fixed positioning block and the movable positioning block are in an arc shape. According to the track shoe positioning clamp provided by the invention, the distance between the fixed positioning block and the movable positioning block can be adjusted in a self-adaptive mode through the movable positioning block, and it is ensured that the outer wall of another sleeve of a track shoe is also positioned in the arc-shaped end surface of the movable positioning block, so that the track shoe positioning clamp has the advantages of improving the fine boring quality of a track shoe and the efficiency and reducing the cost.
Description
Technical field
The present invention relates to a kind of fixture, be specifically related to a kind of creeper tread positioning fixture.
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.Creeper tread just need can become pieces O.K. through right boring hole operation, size between the clamping and positioning position of existing creeper tread positioning fixture is fixing, this kind of design has significant limitation, for same model creeper tread, in casting process, batch different Chang Yi causes the centre-to-centre spacing between creeper tread sleeve to occur certain error, thus workpiece and grip size are not inconsistent, cause clamping and positioning effect unstable, easily occur that right boring hole is eccentric, the phenomenons such as bore hole is not round, cause percent defective to raise, production cost strengthens.
Summary of the invention
For the problems referred to above, the present invention aims to provide a kind of creeper tread positioning fixture, has reached better clamping and positioning effect, reduces percent defective, reduces production cost.
The technical scheme of this creeper tread positioning fixture is achieved in that
Described creeper tread positioning fixture, comprise pedestal, location-plate, stationary positioned block, activity orientation block, brace table and clamping unit, pedestal is fixed with location-plate along its length, location-plate has four draw-in grooves, described four draw-in grooves are parallel to base length direction center line with location-plate is divided into two rows for axle, often arrange and all have two draw-in grooves, described four draw-in grooves with the center line in location-plate short transverse for axle is divided into two row, often arrange and all have two draw-in grooves, and same row two draw-in groove axis are equal apart from the distance between center line in location-plate short transverse, in two row draw-in grooves, one row draw-in groove internal fixtion is arranged with stationary positioned block, in another row draw-in groove, active card is provided with the activity orientation block that can produce displacement along base length direction, brace table is positioned at below stationary positioned block and activity orientation block, location-plate end face perpendicular to draw-in groove place is arranged,
Clamping unit comprises clamping plate, be arranged at the location-plate end face middle position opposite position with draw-in groove place, stationary positioned block and activity orientation block are arc-shaped towards the end face of clamping plate, clamping plate coupling have can drive its towards or deviate from the actuating unit of location-plate end face movement at draw-in groove place.
Further, described clamping unit also comprises and is positioned at above stationary positioned block and activity orientation block, the pressing plate be oppositely arranged with brace table, and pressing plate coupling has the actuating unit that it can be driven to keep being oppositely arranged with brace table state.
Further, the described actuating unit mated with clamping plate is ejection oil cylinder, ejection cylinder piston rod telescopic direction is perpendicular to the location-plate end face at draw-in groove place, and ejection cylinder piston rod is fixedly connected with clamping plate, and ejection cylinder block is fixed on pedestal by cylinder bracket.
Further, the described actuating unit mated with pressing plate is angling cylinder, and angling cylinder gyroaxis is fixedly connected with pressing plate, and angling cylinder cylinder body is fixed on pedestal.
Further, described brace table is arranged on the location-plate end face at draw-in groove place.
Further, the height of described clamping plate is at least 1/2nd of creeper tread connecting plate height.
Creeper tread positioning fixture provided by the present invention in use, creeper tread is placed on brace table, a sleeve outer wall of creeper tread is positioned in the arc-shaped end face on stationary positioned block, another sleeve outer wall of creeper tread is positioned in the arc-shaped end face on activity orientation block, then starting actuating unit makes clamping plate move towards the connecting plate of creeper tread, until be tight against with the connecting plate of creeper tread, now, under the effect of clamping plate thrust, the sleeve outer wall of creeper tread and the arc-shaped end face of stationary positioned block and activity orientation block are also in the state of being tight against, thus reach the object of creeper tread clamping and positioning.When there is inconsistent phenomenon in the centre-to-centre spacing when between creeper tread two sleeve of same model, activity orientation block can be different according to the centre-to-centre spacing between creeper tread two sleeve, adaptive by the distance between adjustment of displacement stationary positioned block and activity orientation block, ensure that another sleeve outer wall of creeper tread is also positioned in the arc-shaped end face on activity orientation block, thus solve existing fixture and easily occur that because clamping effect is unstable right boring hole is eccentric, the problem of the phenomenons such as bore hole is not round, improve creeper tread right boring hole quality, also improve production efficiency simultaneously, save production cost.
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 creeper tread positioning fixture structure schematic diagram;
This creeper tread of Fig. 2 positioning fixture top view.
Description of reference numerals:
In figure: 1. sleeve, 2. connecting plate, 3. pedestal, 4. location-plate, 5. stationary positioned block, 6. activity orientation block, 7. brace table, 8. clamping plate, 9. ejection oil cylinder, 10. cylinder bracket, 11. pressing plates, 12. angling cylinders.
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.
Creeper tread positioning fixture provided by the present invention, as Fig. 1, shown in 2, comprise pedestal 3, location-plate 4, stationary positioned block 5, activity orientation block 6, brace table 7 and clamping unit, pedestal 3 is fixed with location-plate 4 along its length, location-plate 4 has four draw-in grooves, described four draw-in grooves are parallel to pedestal 3 length direction center line with location-plate 4 is divided into two rows for axle, often arrange and all have two draw-in grooves, described four draw-in grooves with the center line in location-plate 4 short transverse for axle is divided into two row, often arrange and all have two draw-in grooves, and same row two draw-in groove axis are equal apart from the distance between center line in location-plate 4 short transverse, in two row draw-in grooves, one row draw-in groove internal fixtion is arranged with stationary positioned block 5, in another row draw-in groove, active card is provided with the activity orientation block 6 that can produce displacement along pedestal 3 length direction, brace table 7 is positioned at below stationary positioned block 5 and activity orientation block 6, location-plate 4 end face perpendicular to draw-in groove place is arranged,
Clamping unit comprises clamping plate 8, be arranged at the location-plate 4 end face middle position opposite position with draw-in groove place, stationary positioned block 5 and activity orientation block 6 are arc-shaped towards the end face of clamping plate 8, clamping plate 8 coupling have can drive its towards or deviate from the actuating unit of location-plate 4 end face movement at draw-in groove place.
When using this creeper tread positioning fixture, creeper tread is placed on brace table 7, sleeve 1 outer wall of creeper tread is positioned in the arc-shaped end face on stationary positioned block 5, another sleeve 1 outer wall of creeper tread is positioned in the arc-shaped end face on activity orientation block 6, then starting actuating unit makes clamping plate 8 move towards the connecting plate 2 of creeper tread, until be tight against with the connecting plate 2 of creeper tread, now, under the effect of clamping plate 8 thrust, sleeve 1 outer wall of creeper tread and the arc-shaped end face of stationary positioned block 5 and activity orientation block 6 are also in the state of being tight against, thus reach the object of creeper tread clamping and positioning.When there is inconsistent phenomenon in the centre-to-centre spacing when between creeper tread two sleeve 1 of same model, activity orientation block 6 can be different according to the centre-to-centre spacing between creeper tread two sleeve 1, adaptive by the distance between adjustment of displacement stationary positioned block 5 and activity orientation block 6, ensure that another sleeve 1 outer wall of creeper tread is also positioned in the arc-shaped end face on activity orientation block 6, thus solve existing fixture and easily occur that because clamping effect is unstable right boring hole is eccentric, the problem of the phenomenons such as bore hole is not round, improve creeper tread right boring hole quality, also improve production efficiency simultaneously, save production cost.
In this creeper tread positioning fixture, described clamping unit also comprises and is positioned at above stationary positioned block 5 and activity orientation block 6, the pressing plate 11 be oppositely arranged with brace table 7, pressing plate 11 coupling has the actuating unit that it can be driven to keep being oppositely arranged with brace table 7 state, like this except the clamping force of clamping plate 8, also have the thrust of a pressing plate 11, increase the fixed outer effect of clamping further, prevent creeper tread from offseting in follow-up bore hole process.
In this creeper tread positioning fixture, the described actuating unit mated with clamping plate 8 is ejection oil cylinder 9, ejection oil cylinder 9 piston rod telescopic direction is perpendicular to location-plate 4 end face at draw-in groove place, ejection oil cylinder 9 piston rod is fixedly connected with clamping plate 8, and ejection oil cylinder 9 cylinder body is fixed on pedestal 3 by cylinder bracket 10.
In this creeper tread positioning fixture, the described actuating unit mated with pressing plate 11 is angling cylinder 12, and angling cylinder 12 gyroaxis is fixedly connected with pressing plate 11, and angling cylinder 12 cylinder body is fixed on pedestal 3.
In this creeper tread positioning fixture, described brace table 7 is arranged on location-plate 4 end face at draw-in groove place, can increase the structural compactness of this fixture like this.
In this creeper tread positioning fixture, the height of described clamping plate 8 is at least 1/2nd of creeper tread connecting plate 2 height, increases the contact area of clamping plate 8 and creeper tread connecting plate 2 as far as possible, increases location clamping effect.
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 creeper tread positioning fixture, it is characterized in that: comprise pedestal (3), location-plate (4), stationary positioned block (5), activity orientation block (6), brace table (7) and clamping unit, pedestal (3) is fixed with along its length location-plate (4), location-plate (4) has four draw-in grooves, the center line that described four draw-in grooves are parallel to pedestal (3) length direction with location-plate (4) is that axle is divided into two rows, often arrange and all have two draw-in grooves, described four draw-in grooves are that axle is divided into two row with the center line in location-plate (4) short transverse, often arrange and all have two draw-in grooves, and the distance between center line of same row two draw-in groove axis in location-plate (4) short transverse is equal, in two row draw-in grooves, one row draw-in groove internal fixtion is arranged with stationary positioned block (5), in another row draw-in groove, active card is provided with the activity orientation block (6) that can produce displacement along pedestal (3) length direction, brace table (7) is positioned at stationary positioned block (5) and activity orientation block (6) below, location-plate (4) end face perpendicular to draw-in groove place is arranged,
Clamping unit comprises clamping plate (8), be arranged at and the location-plate at draw-in groove place (4) end face middle position opposite position, stationary positioned block (5) and activity orientation block (6) are arc-shaped towards the end face of clamping plate (8), clamping plate (8) coupling have can drive its towards or deviate from the actuating unit of location-plate (4) end face movement at draw-in groove place.
2. creeper tread positioning fixture according to claim 1, it is characterized in that: described clamping unit also comprise be positioned at stationary positioned block (5) and activity orientation block (6) top, the pressing plate (11) be oppositely arranged with brace table (7), pressing plate (11) coupling has the actuating unit that it can be driven to keep being oppositely arranged with brace table (7) state.
3. creeper tread positioning fixture according to claim 1 and 2, it is characterized in that: the described actuating unit mated with clamping plate (8) is ejection oil cylinder (9), ejection oil cylinder (9) piston rod telescopic direction is perpendicular to location-plate (4) end face at draw-in groove place, ejection oil cylinder (9) piston rod is fixedly connected with clamping plate (8), and ejection oil cylinder (9) cylinder body is fixed on pedestal (3) by cylinder bracket (10).
4. creeper tread positioning fixture according to claim 2, it is characterized in that: the described actuating unit mated with pressing plate (11) is angling cylinder (12), angling cylinder (12) gyroaxis is fixedly connected with pressing plate (11), and angling cylinder (12) cylinder body is fixed on pedestal (3).
5. creeper tread positioning fixture according to claim 1, is characterized in that: described brace table (7) is arranged on location-plate (4) end face at draw-in groove place.
6. creeper tread positioning fixture according to claim 1, is characterized in that: the height of described clamping plate (8) is at least 1/2nd of creeper tread connecting plate (2) height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510954923.5A CN105436951A (en) | 2015-12-15 | 2015-12-15 | Track shoe positioning clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510954923.5A CN105436951A (en) | 2015-12-15 | 2015-12-15 | Track shoe positioning clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105436951A true CN105436951A (en) | 2016-03-30 |
Family
ID=55547828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510954923.5A Pending CN105436951A (en) | 2015-12-15 | 2015-12-15 | Track shoe positioning clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105436951A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112659244A (en) * | 2021-01-18 | 2021-04-16 | 赣州新联兴科技有限公司 | Punching mechanism and punching method of high-frequency high-speed PCB (printed circuit board) of 5G base station |
-
2015
- 2015-12-15 CN CN201510954923.5A patent/CN105436951A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112659244A (en) * | 2021-01-18 | 2021-04-16 | 赣州新联兴科技有限公司 | Punching mechanism and punching method of high-frequency high-speed PCB (printed circuit board) of 5G base station |
| CN112659244B (en) * | 2021-01-18 | 2022-09-23 | 赣州新联兴科技有限公司 | Punching mechanism and punching method of high-frequency high-speed PCB (printed circuit board) of 5G base station |
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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: 20160330 |
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| WD01 | Invention patent application deemed withdrawn after publication |