CN209902745U - Anchor clamps of first hole turning process of adaptation variable - Google Patents
Anchor clamps of first hole turning process of adaptation variable Download PDFInfo
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- CN209902745U CN209902745U CN201920490110.9U CN201920490110U CN209902745U CN 209902745 U CN209902745 U CN 209902745U CN 201920490110 U CN201920490110 U CN 201920490110U CN 209902745 U CN209902745 U CN 209902745U
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- shaped pressing
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- shaped clamp
- stud
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Abstract
The utility model relates to an anchor clamps of adaptation variable head hole turning process, including flange and positioning disk, the positioning disk is fixed through a plurality of hexagon socket head cap screws two on the flange, install central locating pin and rotational positioning round pin on the positioning disk, the cooperation is provided with two hook-shaped clamp plates on the positioning disk, and every hook-shaped clamp plate is connected with stud through cylindric lock two, is equipped with pressure spring in every hook-shaped clamp plate, and every hook-shaped clamp plate inserts in the sleeve for the hook-shaped clamp plate together with cylindric lock two, stud and pressure spring, and stud one end protrusion is just outside the sleeve for the hook-shaped clamp plate stud is served at this and is equipped with area shoulder hexagon nut, and the sleeve passes through cylindric lock one location for the hook-shaped clamp plate on the flange, and the flange inboard is equipped with hexagon socket head cap screw. The utility model discloses can carry out accurate hole lathe work process to variable volume head.
Description
Technical Field
The utility model relates to a machine tooling field particularly, relates to an anchor clamps of adaptation variable head hole turning process.
Background
In the production task, the processing tasks of some special parts are often met, and some parts have complex shapes, more processing surfaces and high processing precision requirements, so the processing difficulty is high.
If no special fixture is used in the machining process of the part, the precision of the part cannot be guaranteed, the part is complex in shape, difficult to clamp and position, low in production efficiency and difficult to control and guarantee machining size allowance in subsequent procedures, and the part needs to be corrected every time.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned technical problem among the correlation technique, the utility model provides an anchor clamps of adaptation variable head hole turning process can carry out accurate hole turning process to the variable head.
In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:
the fixture suitable for the variable head inner hole turning process comprises a connecting disc and a positioning disc, wherein the positioning disc is fixed on the connecting disc through a plurality of inner hexagon screws II, a central positioning pin and a rotary positioning pin are installed on the positioning disc, two hook-shaped pressing plates are arranged on the positioning disc in a matched mode, each hook-shaped pressing plate is connected with a stud through a cylindrical pin II, a pressure spring is arranged in each hook-shaped pressing plate, the cylindrical pin II, the stud and the pressure spring are inserted into a sleeve for the hook-shaped pressing plates in a matched mode, one end of the stud protrudes out of the sleeve for the hook-shaped pressing plates, a hexagon nut with a shoulder is arranged on the stud at the end of the stud, the sleeve for the hook-shaped pressing plates is positioned on the connecting disc through the cylindrical pin I, and the inner hexagon screw I is.
Preferably, the number of the second socket head cap screws is two and the second socket head cap screws are fixed in the holes at the right end of the connecting disc.
Preferably, the first socket head cap screw is provided with a protection gasket in a matching way.
Preferably, the two hook-shaped pressing plates are symmetrically arranged on the upper side and the lower side of the positioning plate.
Preferably, the hook-shaped pressure plate is an indexing hook-shaped pressure plate.
The utility model has the advantages that: production practice verifies that the variable head machining process can ensure that part machining is carried out smoothly, and the machining content design of each procedure is reasonable, so that the variable head machining process is suitable for batch production.
The design of each main clamp completely meets the requirement of part processing, the structure is reasonable, the positioning is accurate, the clamping is reliable, the use is convenient, the clamping working face is simple, the design concept of the clamp is novel, and the problems of complex part shape and high processing precision requirement are well solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a fixture adapted to a variable head inner hole turning process according to an embodiment of the present invention.
Fig. 2 is a schematic front view of an adaptive variable head inner hole turning process according to an embodiment of the present invention.
In the figure: the device comprises a receiving disc 1, a protective washer 2, a first hexagon socket screw 3, a central positioning pin 4, a positioning disc 5, a second hexagon socket screw 6, a hexagon nut with shoulder 7, a stud 8, a hook-shaped pressing plate 9, a pressure spring 10, a hook-shaped pressing plate 11, a sleeve for the stud 12, a second cylindrical pin 13, a rotary positioning pin 14 and a variable head 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
As shown in fig. 1-2, according to an embodiment of the present invention, a fixture structure schematic diagram for adapting to a variable head inner hole turning process includes a receiving tray 1 and a positioning tray 5, the positioning tray 5 is fixed on the receiving tray 1 by a plurality of inner hexagon screws two 6, a center positioning pin 4 and a rotation positioning pin 14 are installed on the positioning tray 5, two hook-shaped pressing plates 9 are cooperatively installed on the positioning tray 5, each hook-shaped pressing plate 9 is connected with a stud 8 by a cylindrical pin two 13, a pressure spring 10 is installed in each hook-shaped pressing plate 9, each hook-shaped pressing plate 9 together with the cylindrical pin two 13, the stud 8 and the pressure spring 10 is inserted into a sleeve 11 for the hook-shaped pressing plate, one end of the stud 8 protrudes out of the sleeve 11 for the hook-shaped pressing plate, and the stud 8 is provided with a hexagon nut 7 with a shoulder at the end, the hook-shaped pressing plate is positioned on the flange 1 through a sleeve 11 for a cylindrical pin I12, and a socket head cap screw I3 is arranged on the inner side of the flange 1.
In the preferred embodiment, the two socket head cap screws 6 are fixed in the holes at the right end of the flange 1; the first inner hexagon screw 3 is matched with a protective gasket 2; the two hook-shaped pressing plates 9 are symmetrically arranged on the upper side and the lower side of the positioning plate 5; the hook-shaped pressing plate 9 is an indexing hook-shaped pressing plate.
For the convenience of understanding the above technical solutions of the present invention, the above technical solutions of the present invention are explained in detail through specific working principles below.
When the positioning device is used specifically, the variable head 15 is placed in a space between the hook-shaped pressing plate 9 and the positioning disc 5, the positioning disc 5 is fixed in a hole in the right end of the receiving disc 1 through two inner hexagonal screws 6, and the positioning disc 5 is provided with the central positioning pin 4 and the rotary positioning pin 14 to perform center and rotary positioning on the variable head 15. The hook-shaped pressure plate is positioned on the flange 1 by a sleeve 11 through a first cylindrical pin 12. The hook-shaped pressing plate 9 is connected with the stud bolt 8 through a second cylindrical pin 13, is inserted into the sleeve 11 for the hook-shaped pressing plate together with the pressure spring 10, and locks the variable head through the hexagonal nut 7 with the shoulder. The flange 1 is connected with a lathe spindle through a first hexagon socket head cap screw 3 and a protective gasket 2, the protruding part of the protective gasket 2 is clamped in an annular groove of the lathe spindle, and the flange 1 and the lathe spindle are connected in a loosening mode.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A clamp suitable for a variable head inner hole turning process comprises a receiving disc (1) and a positioning disc (5), and is characterized in that the positioning disc (5) is fixed on the receiving disc (1) through a plurality of inner hexagon screws II (6), a center positioning pin (4) and a rotating positioning pin (14) are installed on the positioning disc (5), two hook-shaped pressing plates (9) are arranged on the positioning disc (5) in a matched mode, each hook-shaped pressing plate (9) is connected with a stud bolt (8) through a cylindrical pin II (13), a pressure spring (10) is arranged in each hook-shaped pressing plate (9), each hook-shaped pressing plate (9) together with the cylindrical pin II (13), the stud bolt (8) and the pressure spring (10) is inserted into a sleeve (11) for the hook-shaped pressing plates, one end of the stud bolt (8) protrudes out of the sleeve (11) for the hook-shaped pressing plates, and a hexagon nut (7) with a shoulder is arranged at the end of the stud bolt (8), the hook-shaped pressing plate is positioned on the flange (1) through a sleeve (11) for a cylindrical pin I (12), and a socket head cap screw I (3) is arranged on the inner side of the flange (1).
2. The clamp adapting to the variable head inner hole turning process is characterized in that the two inner hexagonal screws (6) are two and are fixed in the right end holes of the flange (1).
3. The clamp suitable for the variable head inner hole turning process according to claim 1, wherein the first socket head cap screw (3) is provided with a protective gasket (2) in a matching manner.
4. The fixture for adapting the variable head inner hole turning process according to claim 1, wherein the two hook-shaped pressing plates (9) are symmetrically arranged on the upper side and the lower side of the positioning disc (5).
5. The jig adapted for variable head bore turning procedures according to claim 1 or 4 wherein the hook-shaped platen (9) is an indexed hook-shaped platen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920490110.9U CN209902745U (en) | 2019-04-11 | 2019-04-11 | Anchor clamps of first hole turning process of adaptation variable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920490110.9U CN209902745U (en) | 2019-04-11 | 2019-04-11 | Anchor clamps of first hole turning process of adaptation variable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209902745U true CN209902745U (en) | 2020-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920490110.9U Expired - Fee Related CN209902745U (en) | 2019-04-11 | 2019-04-11 | Anchor clamps of first hole turning process of adaptation variable |
Country Status (1)
| Country | Link |
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| CN (1) | CN209902745U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111283447A (en) * | 2020-03-23 | 2020-06-16 | 广东美芝制冷设备有限公司 | Clamp and machining assembly |
| CN113618428A (en) * | 2021-07-23 | 2021-11-09 | 常州机电职业技术学院 | Clamp for drilling and tapping of shell workpiece |
| CN117754333A (en) * | 2024-02-22 | 2024-03-26 | 南通市威士真空设备有限公司 | Crosshead machining clamp for lathe drilling and production process |
-
2019
- 2019-04-11 CN CN201920490110.9U patent/CN209902745U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111283447A (en) * | 2020-03-23 | 2020-06-16 | 广东美芝制冷设备有限公司 | Clamp and machining assembly |
| CN113618428A (en) * | 2021-07-23 | 2021-11-09 | 常州机电职业技术学院 | Clamp for drilling and tapping of shell workpiece |
| CN117754333A (en) * | 2024-02-22 | 2024-03-26 | 南通市威士真空设备有限公司 | Crosshead machining clamp for lathe drilling and production process |
| CN117754333B (en) * | 2024-02-22 | 2024-04-30 | 南通市威士真空设备有限公司 | Crosshead machining clamp for lathe drilling and production process |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200107 Termination date: 20210411 |
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| CF01 | Termination of patent right due to non-payment of annual fee |