CN220613156U - Slide block loose core clamping positioning device - Google Patents
Slide block loose core clamping positioning device Download PDFInfo
- Publication number
- CN220613156U CN220613156U CN202322070144.1U CN202322070144U CN220613156U CN 220613156 U CN220613156 U CN 220613156U CN 202322070144 U CN202322070144 U CN 202322070144U CN 220613156 U CN220613156 U CN 220613156U
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- China
- Prior art keywords
- positioning
- block
- cover plate
- slide block
- rear end
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- 238000010030 laminating Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model provides a slide block core-pulling clamping positioning device which comprises a core-pulling ejection device and a positioning connection device, wherein the core-pulling ejection device comprises an ejection block, a connection block, a slide block and a connection head, and the positioning connection device comprises a positioning seat, a cover plate, a support column and a flange plate; the cover plate is fixedly connected with the positioning seat through screws in front and back, the flange plate is arranged on the main shaft of the machine tool, a plurality of support columns and other included angles are arranged on the outer side of the front end of the flange plate, the front end of each support column is fixedly connected with the rear end of the cover plate, the front and back of each connector penetrate through the center of the flange plate, the rear end of each connector is connected with a hydraulic rod through threads, each hydraulic rod is positioned on the inner side of the main shaft of the machine tool and concentric with the main shaft of the machine tool, the front end of each connector is connected with the rear end of each connecting block through screws, the sliding block is in sliding fit with the guide groove on the side face of each connecting block, the top block is fixedly connected with the connecting block through screws, and the top block is attached to the front end of the sliding block; the utility model is used for realizing the positioning, clamping and fixing of the product and has stable working state.
Description
Technical Field
The utility model relates to the technical field of product substitute processing, in particular to a slide block loose core clamping and positioning device.
Background
The precision product replacing processing is an important guarantee for driving the product to be transformed and upgraded, and a replacing processing factory is required to customize or manufacture equipment suitable for the processed product according to the structural characteristics of the product and the requirements of the processed technical parameters, wherein a slide block core-pulling clamping positioning device is indispensable.
The clamping and positioning device of the prior numerical control lathe and numerical control turning and milling compound machine tool generally adopts a unidirectional clamping mechanical structure, and the clamping structural mode can not process irregular structural parts, so that the structure of the prior clamping and positioning device still needs to be further improved and innovated so as to adapt to processed products with different shapes.
Disclosure of Invention
The utility model aims to provide a slide block loose core clamping and positioning device.
In order to achieve the above object, the technical scheme of the present utility model is as follows:
the slide block loose core clamping positioning device is characterized by comprising a loose core ejecting device and a positioning connecting device, wherein the loose core ejecting device comprises an ejecting block, a connecting block, a slide block and a connecting head, and the positioning connecting device comprises a positioning seat, a cover plate, a support column and a flange plate; the cover plate and the positioning seat are fixedly connected front and back through screws, the flange plate is arranged on the main shaft of the machine tool, the flange plate is concentric with the main shaft of the machine tool, a plurality of support columns are arranged at the outer side of the front end of the flange plate at equal included angles, the front ends of the support columns are fixedly connected with the rear end of the cover plate, the connector penetrates through the axle center of the flange plate front and back, the rear end of connector passes through threaded connection with the hydraulic stem, the hydraulic stem is located the inboard of lathe main shaft and concentric with the lathe main shaft, the front end of connector passes through the rear end of screw and connecting block to be connected, the guide slot sliding fit connection of slider and connecting block side, the kicking block passes through screw and connecting block fixed connection, the front end setting of kicking block laminating slider.
Further, a central groove is formed in the center of the rear end of the flange plate, a central bulge is formed in the center of the front end of the machine tool spindle, and the central groove is clamped into the central bulge.
Further, the outer sides of the front ends of the flange plates are fixed with the included angles of the three support columns, and the front ends of the support columns are clamped into grooves at the rear ends of the cover plates.
Further, the central authorities of apron are equipped with the mounting hole, the central authorities of positioning seat are equipped with the locating hole, the internal diameter of locating hole is less than the mounting hole, the outer fringe of locating hole is protruding forward to be equipped with annular step, the mounting hole is gone into from the rear side card of apron to annular step, the outer wall and the inner wall laminating of mounting hole of annular step.
The utility model discloses a slide block core-pulling clamping and positioning device which mainly comprises a core-pulling ejection device and a positioning connection device, wherein two part of motion mechanism power sources are transmitted by a machine tool body hydraulic system, so that the initial positioning, clamping, compacting and interlocking functions can be realized, the slide block core-pulling clamping and positioning device is applicable to aluminum die-casting forming parts, casting forming parts and powder metallurgy parts, and is used for realizing positioning, clamping and fixing of products and stable working state.
Drawings
FIG. 1 is a schematic view of a disassembled structure of the present utility model;
FIG. 2 is a schematic view of the radial structure of the present utility model;
fig. 3 is a schematic axial structure of the present utility model.
Reference numerals:
1 workpiece, 2 positioning seat, 3 cover plate, 4 top block, 5 support column,
6 connecting blocks, 7 sliding blocks, 8 connecting heads and 9 flange plates.
Description of the embodiments
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The embodiment discloses a clamping positioner is loosed core to slider, as shown in fig. 1, be equipped with the liftout device of loosing core at work piece 1 center rear side, work piece 1 center front end and rear side are equipped with location connecting device, the liftout device of loosing core includes kicking block 4, connecting block 6, slider 7 and connector 8, the liftout device of loosing core plays the effect of compressing tightly to work piece 1, location connecting device includes positioning seat 2, apron 3, support column 5 and ring flange 9, location connecting device plays the effect of connecting between location to work piece 1 and the lathe.
The central groove at the rear end of the flange plate 9 is clamped into the central bulge at the front end of the machine tool spindle, the flange plate 9 is mounted on the machine tool spindle through the inner hexagon screw, the assembled flange plate 9 and the machine tool spindle are in a concentric state, as shown in fig. 2, three support columns 5 are mounted on the outer side of the front end of the flange plate 9 in an equal division mode, and the support columns 5 and the flange plate 9 are locked through the inner hexagon screw.
The recess of apron 3 rear end is gone into to the front end card of three support column 5, locks support column 5 and apron 3 with the screw, and locating seat 2 goes into the mounting hole at apron 3 center from apron 3 rear side card to fix the two together with the screw, as shown in fig. 3, the central authorities of locating seat 2 are equipped with the locating hole, and the internal diameter of locating hole is less than the mounting hole, and the outer fringe of locating hole 2 is protruding forward to be equipped with annular step, and the mounting hole is gone into to annular step card from the rear side of apron 3, and the outer wall and the inner wall laminating of mounting hole of annular step.
As shown in fig. 3, the connector 8 is connected with the hydraulic rod through threads, the hydraulic rod is located at the inner side of the machine tool spindle, the hydraulic rod is concentric with the machine tool spindle, the front end of the connector 8 is connected with the rear end of the connecting block 6 through a screw, the sliding block 7 is clamped in from a side guide groove of the connecting block 6, the sliding block 7 is connected with the connecting block 6 in a sliding fit manner, pins are respectively installed at two ends of the sliding block 7, the sliding block 7 is prevented from falling off from the connecting block 6 when moving, the jacking block 4 is fixed with one end of the connecting block 6 through the screw, and the jacking block 4 is attached to the front end of the sliding block 7.
The device of the embodiment is an auxiliary device of a lathe production line, and a power source is hydraulic.
When in use, the method comprises the following steps:
step 1) clamping the workpiece 1 into the positioning seat 2 from a neutral position between the cover plate 3 and the flange 9, so that the outer side of the front end of the workpiece 1 is overlapped with the positioning surface on the inner side of the center of the positioning seat 2, the plane of the groove at the front end of the workpiece 1 is overlapped with the plane of the rear end of the positioning seat 2, and the positioning of the workpiece 1 is completed.
Step 2) dragging the small end of the sliding block 7 by hand to enable the side face of the pin positioned on one side of the top block 4 to coincide with the side face of the connecting block 6, wherein the material ejection position of the front end of the top block 4 is concentric with the tail of the workpiece 1.
And 3) clicking the hydraulic switch, and driving the ejector block 4 to move forwards by the connector 8 until the front end of the ejector block 4 pushes the rear end of the workpiece 1, so as to clamp the workpiece 1.
And 4) clicking the hydraulic switch again, and driving the top block 4 to move backwards by the connector 8 to return to the original position.
Step 5) dragging the slide block 7 by hand to enable the top block 7 to be located on the side face of the workpiece 1 so that position interference is not generated when the workpiece 1 is taken out, and then taking out the workpiece 1, so that one complete operation is completed.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (4)
1. The slide block loose core clamping positioning device is characterized by comprising a loose core ejecting device and a positioning connecting device, wherein the loose core ejecting device comprises an ejecting block (4), a connecting block (6), a slide block (7) and a connecting head (8), and the positioning connecting device comprises a positioning seat (2), a cover plate (3), a support column (5) and a flange plate (9); the utility model discloses a lathe is characterized by comprising a cover plate (3) and a positioning seat (2), fixed connection around through the screw, ring flange (9) are installed on the lathe main shaft, ring flange (9) are concentric with the lathe main shaft, and the outside at ring flange (9) front end is installed to contained angles such as a plurality of spinal branch daggers (5), the front end and the rear end fixed connection of cover plate (3) of support column (5), the axle center of ring flange (9) is run through around connector (8), the rear end and the hydraulic stem of connector (8) pass through threaded connection, the hydraulic stem is located the inboard of lathe main shaft and concentric with the lathe main shaft, the front end of connector (8) is connected with the rear end of connecting block (6) through the screw, guide slot sliding fit connection of slider (7) and connecting block (6) side, kicking block (4) pass through screw and connecting block (6) fixed connection, the front end setting of slider (7) is laminated to kicking block (4).
2. The slide block loose core clamping and positioning device according to claim 1, wherein a central groove is formed in the center of the rear end of the flange plate (9), a central bulge is formed in the center of the front end of the machine tool spindle, and the central groove is clamped into the central bulge.
3. The slide block loose core clamping and positioning device according to claim 1, wherein included angles of three support columns (5) are fixed on the outer side of the front end of the flange plate (9), and the front ends of the support columns (5) are clamped into grooves at the rear end of the cover plate (3).
4. The slide block loose core clamping and positioning device according to claim 1, wherein a mounting hole is formed in the center of the cover plate (3), a positioning hole is formed in the center of the positioning seat (2), the inner diameter of the positioning hole is smaller than that of the mounting hole, an annular step is arranged on the outer edge of the positioning hole in a protruding mode, the annular step is clamped into the mounting hole from the rear side of the cover plate (3), and the outer wall of the annular step is attached to the inner wall of the mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322070144.1U CN220613156U (en) | 2023-08-03 | 2023-08-03 | Slide block loose core clamping positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322070144.1U CN220613156U (en) | 2023-08-03 | 2023-08-03 | Slide block loose core clamping positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220613156U true CN220613156U (en) | 2024-03-19 |
Family
ID=90230205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322070144.1U Active CN220613156U (en) | 2023-08-03 | 2023-08-03 | Slide block loose core clamping positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220613156U (en) |
-
2023
- 2023-08-03 CN CN202322070144.1U patent/CN220613156U/en active Active
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