CN204277876U - A kind of assembly fixture of electromagnetic core - Google Patents
A kind of assembly fixture of electromagnetic core Download PDFInfo
- Publication number
- CN204277876U CN204277876U CN201420779775.9U CN201420779775U CN204277876U CN 204277876 U CN204277876 U CN 204277876U CN 201420779775 U CN201420779775 U CN 201420779775U CN 204277876 U CN204277876 U CN 204277876U
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- CN
- China
- Prior art keywords
- frame
- screw rod
- electromagnetic core
- clamping
- clamping plate
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Abstract
The utility model discloses a kind of assembly fixture of electromagnetic core, comprise frame, described electromagnetic core comprises the screw rod and piston that are mutually screwed in together, at least a set of positioning and clamping mechanism frame is equipped with, described positioning and clamping mechanism comprises the locating piece being fixed on central rack, locating piece is provided with a vertical tapped through hole, and a bolt top is screwed on the vertical tapped through hole of locating piece; Bolt bottom is locked in frame by a clamp nut; Match with described screw rod and to position screw rod in the upper surface of bolt, the top of frame is provided with the locating surface of locating described piston; The middle part of frame is provided with the first clamp assembly of the described screw rod of clamping; The top of frame is provided with the second clamp assembly of the described piston of clamping; The utility model effectively improves the efficiency of assembling of electromagnetic core, and can ensure assembly quality, alleviates the labour intensity of operating personnel.
Description
Technical field
The utility model relates to the assembly fixture of electromagnetic core.
Background technology
Its matching requirements of the production of electromagnetic core are higher, as described in Figure 1 a kind of electromagnetic core, and it comprises the screw rod 1a and piston 2a that are mutually screwed in together, and piston 2a is also fastening by nut 3a, the screw rod between nut 3a and piston 2a also overlaps and has pad 4a.The spacing d that this electromagnetic core has assembled between the rear lower surface requiring screw rod 1a lower surface and piston 2a has degree of precision, as its error can require between +/-0.1mm.
Therefore the spacing d that electromagnetic core usually needs many people to join between merga pass survey tool measurement screw rod 1a lower surface and the lower surface of piston 2a in assembling process judges whether to reach requirement, efficiency of assembling is low, the labour intensity of operating personnel is larger, and owing to being manual measurement location, after assembling product, precision stability is poor.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of assembly fixture of electromagnetic core, and it effectively improves the efficiency of assembling of electromagnetic core, and can ensure assembly quality, alleviates the labour intensity of operating personnel.
For achieving the above object, the technical solution of the utility model is: a kind of assembly fixture of electromagnetic core, comprise frame, described electromagnetic core comprises the screw rod and piston that are mutually screwed in together, it is characterized in that: frame is equipped with at least a set of positioning and clamping mechanism, described positioning and clamping mechanism comprises the locating piece being fixed on central rack, and locating piece is provided with a vertical tapped through hole, and a bolt top is screwed on the vertical tapped through hole of locating piece; Bolt bottom is locked in frame by a clamp nut; Match with described screw rod and to position screw rod in the upper surface of bolt, the top of frame is provided with the locating surface of locating described piston; The middle part of frame is provided with the first clamp assembly of the described screw rod of clamping; The top of frame is provided with the second clamp assembly of the described piston of clamping.
Further, five cover positioning and clamping mechanisms described frame are equipped with.Five electromagnetic cores can be assembled so simultaneously, improve efficiency of assembling further.
Preferably described first clamp assembly comprises the column fixture block be fixed in locating piece or frame, column fixture block is provided with the corresponding described bolt of axially extending bore, multiple groove is radially offered to form multiple jaw in the middle and upper part of column fixture block, the top of column fixture block is provided with male cone (strobilus masculinus), outside column fixture block, cover has a chuck, chuck is provided with inner conical surface and matches with the male cone (strobilus masculinus) of column fixture block, and chuck is driven by the first cylinder and moves up and down compress described multiple jaw or loosen described multiple jaw.
Preferably described second clamp assembly comprises two clamping plate be articulated in frame, two clamping plate are provided with arc clip slot in opposite directions, reseting pressuring spring is connected with between two clamping plate, one is movable under the drive of one second cylinder with the drive plate of V-shaped groove, drive plate makes the arc clip slot on two clamping plate draw close in opposite directions when driving two clamping plate to rotate, and when drive plate loosens two clamping plate, reseting pressuring spring drives two clamping plate to rotate the arc clip slot on two clamping plate is left in opposite directions.
Further, each described arc clip slot is pasted with silicon rubber neonychium.Can product be protected and grip friction power can be improved.
The utility model utilizes the lower surface of the upper surface positioning electromagnet core screw rod of bolt, utilize the lower surface of the locating surface positioning electromagnet core piston in frame, just can guarantee the positional precision between the lower surface of electromagnetic core screw rod and piston lower surface, guarantee assembly quality; Additionally by the clamping of the first clamp assembly to described screw rod, by the clamping of the second clamp assembly to described piston, just make that operation is very easy, and a people just can operate, efficiency of assembling effectively improves, and alleviates the labour intensity of operating personnel, reduces recruitment cost.
Accompanying drawing explanation
Fig. 1 is the sectional structure chart that a kind of assembling completes electromagnetic core;
Fig. 2 is the utility model stereogram;
Fig. 3 is the utility model top view;
Fig. 4 is the A-A sectional view of Fig. 3;
Fig. 5 is the stereogram of the utility model column fixture block.
Detailed description of the invention
Below in conjunction with accompanying drawing and concrete embodiment, the utility model is described in further detail.
Shown in Fig. 1 to Fig. 5, a kind of assembly fixture of electromagnetic core, comprise frame 100, described electromagnetic core comprises the screw rod 1a and piston 2a that are mutually screwed in together, five cover positioning and clamping mechanisms 200 frame 100 are equipped with, described positioning and clamping mechanism 200 comprises the locating piece 1 be fixed in the middle part of frame 100, and locating piece 1 is provided with a vertical tapped through hole, and bolt 2 top is screwed on the vertical tapped through hole of locating piece 1; Bolt 2 bottom is locked in frame 100 by a clamp nut 3; Match with described screw rod 1a and to position screw rod 1a in the upper surface of bolt 2, the middle part of frame 100 is provided with first clamp assembly 4 of the described screw rod 1a of clamping; The top of frame 100 is provided with second clamp assembly 5 of the described piston 2a of clamping; The top of frame 100 is also provided with the locating surface 6 of locating described piston 2a.
Described first clamp assembly 4 comprises the column fixture block 41 be fixed on locating piece 1, column fixture block 41 also can directly be fixed in frame 100, column fixture block 41 is provided with the corresponding described bolt 2 of axially extending bore 411, three grooves 412 are radially offered to form three jaws 413 in the middle and upper part of column fixture block 41, the top of column fixture block 41 is provided with male cone (strobilus masculinus) 414, outside column fixture block 41, cover has a chuck 42, chuck 42 is provided with inner conical surface and matches with the male cone (strobilus masculinus) 414 of column fixture block 41, chuck 42 and a connecting plate 43 fix, the piston rod of connecting plate 43 and the first cylinder 44 fixes, such chuck 42 just can be driven by the first cylinder 44 and move up and down compress three described jaws 413 or loosen three described jaws 413.
Described second clamp assembly 5 comprises two clamping plate 51 be articulated in frame 100, two clamping plate 51 are provided with arc clip slot 511 in opposite directions, reseting pressuring spring 52 is connected with between two clamping plate, one with the drive plate 53 of V-shaped groove 531 and the piston rod Joint of the second cylinder 54, drive plate 53 is movable under the drive of one second cylinder 54, drive plate 53 can make the arc clip slot 511 on two clamping plate 51 draw close formation clamped condition in opposite directions when driving two clamping plate 51 to rotate, when drive plate 53 loosens two clamping plate 51, reseting pressuring spring 52 just drives two clamping plate 51 to rotate backward to make the arc clip slot 511 on two clamping plate 51 leave formation relaxation state in opposite directions.For protecting holding parts and increasing grip friction power, each described arc clip slot 511 is pasted with silicon rubber neonychium 55.
The use procedure of the present embodiment is as follows: first loosen clamp nut 3, the locating surface 6 that rotation bolt 2 makes the upper surface of bolt 2 and frame 100 top locate described piston 2a reaches the distance of setting, then the fastening bolt 2 of clamp nut 3 is locked, then first electromagnetic core screw rod 1a and piston 2a is prewhirled and be connected together, then screw rod 1a is made to insert the axially extending bore 411 of column fixture block 41 and make the lower surface of screw rod 1a contact with the upper surface of bolt 2 and live in screw rod 1a with hand, starting the first cylinder 44 drives chuck 42 to move up to compress three described jaws 413, three described jaws 413 just clamp screw rod 1a, then rotary-piston 2a makes the lower surface of piston 2a contact with the locating surface 6 in frame 100 again, restarting the second cylinder 54 makes drive plate 53 move forward, drive plate 53 drives two clamping plate 51 rotations to make the arc clip slot 511 on two clamping plate 51 draw close a piston 2a in opposite directions and clamps, spacing between the lower surface of now screw rod 1a lower surface and piston 2a is subject to the restriction of the locating surface 6 in frame 100 and bolt 2 upper surface, positional precision between the lower surface that just ensure that screw rod 1a lower surface and piston 2a, and then overlap Upper gasket 4a at screw rod 1a and screw on nut 3a, tightening nut 3a makes piston 2a be fastened on screw rod 1a just to have assembled, the present embodiment can assemble 5 electromagnetic cores simultaneously, production efficiency is high, assembly quality is stablized.And one man operation can complete, reduce recruitment cost.
Below be only the utility model preferred embodiment, those skilled in the art makes by claim the protection domain that equivalent change all falls into this case.
Claims (5)
1. the assembly fixture of an electromagnetic core, comprise frame, described electromagnetic core comprises the screw rod and piston that are mutually screwed in together, it is characterized in that: frame is equipped with at least a set of positioning and clamping mechanism, described positioning and clamping mechanism comprises the locating piece being fixed on central rack, locating piece is provided with a vertical tapped through hole, and a bolt top is screwed on the vertical tapped through hole of locating piece; Bolt bottom is locked in frame by a clamp nut; Match with described screw rod and to position screw rod in the upper surface of bolt, the top of frame is provided with the locating surface of locating described piston; The middle part of frame is provided with the first clamp assembly of the described screw rod of clamping; The top of frame is provided with the second clamp assembly of the described piston of clamping.
2. the assembly fixture of a kind of electromagnetic core according to claim 1, is characterized in that: described frame is equipped with five cover positioning and clamping mechanisms.
3. the assembly fixture of a kind of electromagnetic core according to claim 1, it is characterized in that: described first clamp assembly comprises the column fixture block be fixed in locating piece or frame, column fixture block is provided with the corresponding described bolt of axially extending bore, multiple groove is radially offered to form multiple jaw in the middle and upper part of column fixture block, the top of column fixture block is provided with male cone (strobilus masculinus), outside column fixture block, cover has a chuck, chuck is provided with inner conical surface and matches with the male cone (strobilus masculinus) of column fixture block, chuck is driven by the first cylinder and moves up and down compress described multiple jaw or loosen described multiple jaw.
4. the assembly fixture of a kind of electromagnetic core according to any one of claims 1 to 3, it is characterized in that: described second clamp assembly comprises two clamping plate be articulated in frame, two clamping plate are provided with arc clip slot in opposite directions, reseting pressuring spring is connected with between two clamping plate, one is movable under the drive of one second cylinder with the drive plate of V-shaped groove, drive plate makes the arc clip slot on two clamping plate draw close in opposite directions when driving two clamping plate to rotate, and when drive plate loosens two clamping plate, reseting pressuring spring drives two clamping plate to rotate the arc clip slot on two clamping plate is left in opposite directions.
5. the assembly fixture of a kind of electromagnetic core according to claim 4, is characterized in that: each described arc clip slot is pasted with silicon rubber neonychium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420779775.9U CN204277876U (en) | 2014-12-12 | 2014-12-12 | A kind of assembly fixture of electromagnetic core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420779775.9U CN204277876U (en) | 2014-12-12 | 2014-12-12 | A kind of assembly fixture of electromagnetic core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204277876U true CN204277876U (en) | 2015-04-22 |
Family
ID=52861071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420779775.9U Expired - Fee Related CN204277876U (en) | 2014-12-12 | 2014-12-12 | A kind of assembly fixture of electromagnetic core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204277876U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108655997A (en) * | 2018-07-27 | 2018-10-16 | 中国船舶重工集团柴油机有限公司 | One kind running through bolt positioning tool and application method |
-
2014
- 2014-12-12 CN CN201420779775.9U patent/CN204277876U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108655997A (en) * | 2018-07-27 | 2018-10-16 | 中国船舶重工集团柴油机有限公司 | One kind running through bolt positioning tool and application method |
| CN108655997B (en) * | 2018-07-27 | 2024-02-23 | 中船发动机有限公司 | Through bolt positioning tool and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20181212 |