CN216066267U - Quick-release and quick-change mechanism of press-fitting equipment - Google Patents
Quick-release and quick-change mechanism of press-fitting equipment Download PDFInfo
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- CN216066267U CN216066267U CN202121558134.7U CN202121558134U CN216066267U CN 216066267 U CN216066267 U CN 216066267U CN 202121558134 U CN202121558134 U CN 202121558134U CN 216066267 U CN216066267 U CN 216066267U
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Abstract
The utility model provides a quick-release and quick-change mechanism of press-fitting equipment, which is characterized in that a convex column of a function block is inserted into a slot of a convex column at the bottom of a base, a left part of a movable lockpin which moves transversely is inserted into an annular groove, the right part of the movable lockpin exerts external force on the movable lockpin through a lock sleeve which is positioned at the lowest point under the action of gravity to support the movable lockpin in a guide groove for quick and change, the lock sleeve is moved upwards, the external force is removed, the function block moves downwards under the action of gravity, the movable lockpin moves outwards, and the convex column is separated from the slot.
Description
Technical Field
The utility model relates to the field of press-fitting equipment, in particular to a quick-release and quick-change mechanism of press-fitting equipment.
Background
The press head of press-fitting equipment in a factory, the grease injection head of the equipment, and the like are many reliably connected by using bolts. And bolted connection, in the pressure head of difference and annotate fat head replacement process, the dismouting bolt, it is longer to use, bolt life is low. Prior art patent CN108966636A discloses a suction head quick detach structure that can centre gripping, the upper end of suction nozzle body can be inserted the inslot of stepping down of suction nozzle rod support, under the elastic force effect of elastic ring, but the lower extreme centre gripping of two clamping jaws the upper end of suction nozzle body, including the spacing groove of suction nozzle body and the mutually supporting of direction bolt, realized the suction nozzle body with the coaxial fixed of suction head main part to the installation index requirement of suction nozzle has been satisfied, comes the cooperation elastic ring through setting up rotatable clamping jaw for operating personnel only need exert less power and just can make the clamping jaw rotate and loosen the suction nozzle body, thereby realized quick assembly disassembly and the change of suction nozzle body. But this patent is to the suction head quick detach, need use many parts, needs elastic ring, spacing groove and bolt cooperation, needs to rotate and carries out the quick detach again, and it is still not very convenient to operate, if utilize part self gravity to come locking quick detach, and it can be very convenient to operate like this, also stable. Therefore, a quick-release and quick-change mechanism is needed.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a quick-release and quick-change mechanism of press-fitting equipment, a convex column of a function block is inserted into a slot of the convex column at the bottom of a base, a left part of a movable lock pin which is transversely moved is arranged and is conically inserted into an annular groove, the right part of the movable lock pin exerts external force on the movable lock pin through a lock sleeve which is positioned at the lowest point under the action of gravity to support the movable lock pin in a guide groove for quick and locking, the lock sleeve is moved upwards, the external force is removed, the function block moves downwards under the action of gravity, the movable lock pin moves outwards, and the convex column is separated from the slot.
The utility model aims to provide a quick-release and quick-change mechanism of press-fitting equipment, which comprises a base and a functional block, wherein the base is provided with a groove;
the middle of the bottom of the base is provided with a convex block, the middle of the inner part of the convex block is provided with a slot with an opening at the bottom, and the side surface of the convex block is provided with a guide slot which is transversely communicated with the slot;
a convex column matched with the shape of the slot is upwards projected from the middle of the top of the functional block, and an inwards concave annular groove is formed in the top of the convex column;
a movable lock pin with the transverse moving length longer than that of the guide groove is arranged in the guide groove, the left part of the movable lock pin is in a conical shape, and the shape of the inner part of the annular groove is matched with that of the conical shape;
the convex column is inserted into the slot, the left part of the movable lock pin is inserted into the annular groove, the right part of the movable lock pin is propped against the guide groove through the lock sleeve which moves up and down to be locked, and the lock sleeve is positioned at the lowest point under the action of gravity; the lock sleeve is moved upwards, the lock sleeve does not abut against the movable lock pin, the functional block moves downwards under the action of gravity, the movable lock pin moves outwards, and the convex column is separated from the slot.
The further improvement lies in that: the lock sleeve is annularly sleeved outside the lug, the lock sleeve can move up and down outside the lug, and the lower part of the inner wall of the lock sleeve is an annular notch with a slope at the top; the upper part of the inner wall of the lock sleeve applies external force to the movable lock pin to push the movable lock pin against the guide groove for locking, the lock sleeve is moved upwards, the external force is removed, and the right end of the movable lock pin is moved outwards to extend into the notch.
The further improvement lies in that: the top of the lug is a step part, and the bottom of the lug is an annular flange; when the convex column is completely inserted into the slot, the top edge of the functional block is contacted with the bottom of the flange, the lock sleeve is positioned at the top of the flange under the action of gravity, at the moment, the upper part of the inner wall of the lock sleeve applies external force to the movable lock pin, and the left cone of the movable lock pin is positioned in the annular groove; the lock sleeve moves upwards to contact with the step part, and the right part of the movable lock pin moves outwards to extend into the notch.
The further improvement lies in that: the top end of the convex column is an insertion column with a trapezoidal shape with a narrow upper part and a wide lower part, and the annular groove is positioned below the insertion column.
The further improvement lies in that: the right part of the movable lock pin is also in a conical shape, the conical shape of the left part of the movable lock pin is smaller than that of the right part, and the left part of the guide groove is smaller than that of the right part.
The further improvement lies in that: the base, the functional block, the movable lock pin, the lock sleeve and the flange are all revolving bodies.
The utility model has the beneficial effects that: according to the utility model, the convex column of the function block is inserted into the slot of the convex column at the bottom of the base, the left part of the movable lock pin which is transversely moved is conically inserted into the annular groove, the right part of the movable lock pin exerts external force on the movable lock pin through the lock sleeve which is positioned at the lowest point under the action of gravity to support the movable lock pin in the guide groove for locking and quick change, the lock sleeve is moved upwards, the external force is removed, the function block moves downwards under the action of gravity, the movable lock pin moves outwards, and the convex column is separated from the slot; the lock sleeve is limited up and down by arranging the step part and the baffle, the movable lock pin and the guide groove are small at the left and large at the right, so that the movable lock pin cannot enter the slot, the left part of the movable lock pin is in conical fit with the annular groove in shape, and the annular groove can provide force for the inclined lower part of the movable lock pin to move the movable lock pin to the right when the movable lock pin is quickly disassembled; therefore, locking can be realized only by using the gravity of the lock sleeve, quick disassembly can be realized only by moving the lock sleeve upwards, and the operation is convenient.
Drawings
Fig. 1 is a schematic cut-away view of the locked state of the present invention.
Fig. 2 is a schematic sectional view of the quick release state of the present invention.
Wherein: 1-base, 2-functional block, 3-lug, 4-slot, 5-guide slot, 6-convex column, 7-annular groove, 8-movable lock pin, 9-lock sleeve, 10-notch, 11-step portion, 12-flange and 13-inserting column.
Detailed Description
For the purpose of enhancing understanding of the present invention, the present invention will be further described in detail with reference to the following examples, which are provided for illustration only and are not to be construed as limiting the scope of the present invention.
As shown in fig. 1 and 2, the present embodiment provides a quick-release and quick-change mechanism of a press-fitting device, which includes a base 1 which is a revolving body and a functional block 2;
the middle of the bottom of the base 1 is provided with a convex block 3, the middle of the inner part of the convex block 3 is provided with a slot 4 with an opening at the bottom, and the side surface of the convex block 3 is provided with a guide slot 5 which is transversely communicated with the slot 4; the middle of the top of the functional block 2 is protruded upwards with a convex column 6 matched with the shape of the slot 4, and the top of the convex column 6 is provided with an inward concave annular groove 7. Thus, the convex column 6 is inserted into the slot 4, and the base 1 is combined with the functional block 2.
The guide groove 5 is internally provided with a movable lock pin 8 which is a rotary body and has a transverse moving length longer than that of the movable lock pin 8, the left part and the right part of the movable lock pin 8 are in a conical shape, the conical shape of the left part of the movable lock pin 8 is smaller than that of the right part, the size of the guide groove 5 is matched with that of the movable lock pin 8, and the left part of the guide groove 5 is smaller than that of the right part. Thus, the movable lock pin 8 cannot enter the slot 4, and the left side of the movable lock pin 8 is limited.
The inner shape of the annular groove 7 is matched with the left part of the movable lock pin 8 in a conical shape; therefore, when the convex column 6 moves downwards, the upper inner wall of the annular groove 7 can provide oblique downward thrust for the movable lock pin 8, and the movable lock pin 8 moves rightwards.
The lock sleeve 9 is an annular revolving body sleeved outside the lug 3, and the lock sleeve 9 can move up and down outside the lug 3; the lower part of the inner wall of the lock sleeve 9 is an annular notch 10 with a slope at the top; the top of the convex block 3 is a step part 11, and the bottom of the convex block 3 is a flange 12 of an annular revolving body. The step part 11 and the flange 12 respectively limit the upper end and the lower end of the lock sleeve 9, and the flange 12 also limits the upper end of the functional block 2.
The convex column 6 is completely inserted into the slot 4, the top edge of the functional block 2 is contacted with the bottom of the flange 12, the lock sleeve 9 is positioned at the top of the flange 12 under the action of gravity, at the moment, the upper part of the inner wall of the lock sleeve 9 exerts external force on the movable lock pin 8 to abut against the movable lock pin 8, and the left cone of the movable lock pin 8 is positioned in the annular groove 7. The lock sleeve 9 moves upwards to be in contact with the step part 11, the external force resisting against the movable lock pin 8 is removed, the functional block 2 moves downwards under the action of gravity, the annular groove 7 moves the movable lock pin 8 outwards, and the right part of the movable lock pin 8 extends into the notch 10.
The top end of the convex column 6 is an insertion column 13 with a trapezoidal shape with a narrow upper part and a wide lower part, and the annular groove 7 is positioned below the insertion column 13. Thus, when the convex column 6 enters the slot 4 upwards, the existence of the insertion column 13 can play a role in guiding, and the convex column 6 can enter more smoothly.
When the locking device is used in practice and needs to be locked, firstly, the lock sleeve 9 is moved upwards to the step part 11 to be contacted, the right cone of the movable lock pin 8 is positioned in the notch 10, then the convex column 6 of the functional block is upwards and completely inserted into the slot 4 of the convex column 3 at the bottom of the base 1, the top end edge of the functional block 2 is contacted with the bottom end of the flange 12 at the moment, the annular groove 7 corresponds to the movable lock pin 8, then the lock sleeve 9 is moved downwards, the lock sleeve 9 falls on the top of the flange 12 under the action of self gravity, the right cone of the movable lock pin 8 gradually removes the notch 10 to be contacted with the upper part of the inner wall of the lock sleeve 9, the movable lock pin 8 is pushed inwards at the upper part of the inner wall of the lock sleeve 9, the left cone of the movable lock pin 8 enters the annular groove 7, and the base 1 and the functional block 2 are locked under the self gravity of the lock sleeve 9;
when the quick release is needed, the lock sleeve 9 is moved upwards to be contacted with the step part 11, the upper part of the inner wall of the lock sleeve 9 is not contacted with the right cylinder of the movable lock pin 8, so that no external force is resisted, the functional block 2 moves downwards under the action of gravity at the moment, the annular groove 7 applies force below the left cone of the movable lock pin 8 obliquely, the movable lock pin 8 is pushed outwards, the right cone of the movable lock pin 8 enters the notch 10, and the functional block 2 is convenient for the separation of the base 1 to realize the quick release.
Claims (6)
1. A quick-release and quick-change mechanism of press-fitting equipment comprises a base (1) and a functional block (2);
the method is characterized in that: the middle of the bottom of the base (1) is provided with a convex block (3), the middle of the inner part of the convex block (3) is provided with a slot (4) with an opening at the bottom, and the side surface of the convex block (3) is provided with a guide groove (5) which is transversely communicated with the slot (4);
a convex column (6) matched with the slot (4) in shape is upwards protruded from the middle of the top of the functional block (2), and an inwards concave annular groove (7) is formed in the top of the convex column (6);
a movable lock pin (8) with the transverse moving length longer than that of the guide groove (5) is arranged in the guide groove, the left part of the movable lock pin (8) is in a conical shape, and the inner shape of the annular groove (7) is matched with the conical shape;
the convex column (6) is inserted into the slot (4), the left part of the movable lock pin (8) is inserted into the annular groove (7), the right part of the movable lock pin (8) is propped against the guide groove (5) through the lock sleeve (9) which moves up and down to be locked, and the lock sleeve (9) is positioned at the lowest point under the action of gravity; the lock sleeve (9) is moved upwards, the lock sleeve (9) does not abut against the movable lock pin (8), the functional block (2) moves downwards under the action of gravity, the left part of the movable lock pin (8) moves out of the annular groove (7), and the convex column (6) is separated from the slot (4).
2. The quick release and quick change mechanism of a press mounting device according to claim 1, wherein: the lock sleeve (9) is annularly sleeved outside the lug (3), the lock sleeve (9) can move up and down outside the lug (3), and the lower part of the inner wall of the lock sleeve (9) is an annular notch (10) with a slope at the top; the upper part of the inner wall of the lock sleeve (9) applies external force to the movable lock pin (8) to push the movable lock pin (8) against the guide groove (5) for locking, the lock sleeve (9) is moved upwards, the external force is removed, and the right end of the movable lock pin (8) is moved outwards and extends into the notch (10).
3. A quick release and change mechanism for press mounting equipment as claimed in claim 2, wherein: the top of the bump (3) is provided with a step part (11), and the bottom of the bump (3) is provided with an annular flange (12); when the convex column (6) is completely inserted into the slot (4), the top end edge of the functional block (2) is contacted with the bottom of the flange (12), the lock sleeve (9) is positioned at the top of the flange (12) under the action of gravity, at the moment, the upper part of the inner wall of the lock sleeve (9) applies external force to the movable lock pin (8), and the left cone of the movable lock pin (8) is positioned in the annular groove (7); the lock sleeve (9) moves upwards to contact with the step part (11), and the right part of the movable lock pin (8) moves outwards to extend into the notch (10).
4. The quick release and quick change mechanism of a press mounting device according to claim 1, wherein: the top end of the convex column (6) is an insertion column (13) with a trapezoidal shape with a narrow upper part and a wide lower part, and the annular groove (7) is positioned below the insertion column (13).
5. A quick release and change mechanism for press-fitting equipment according to claim 1 or 3, wherein: the right part of the movable lock pin (8) is also conical, the conical shape of the left part of the movable lock pin (8) is smaller than that of the right part, and the left part of the guide groove (5) is smaller than that of the right part.
6. A quick release and change mechanism for press mounting equipment as claimed in claim 3, wherein: the base (1), the functional block (2), the movable lock pin (8), the lock sleeve (9) and the flange (12) are all revolving bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121558134.7U CN216066267U (en) | 2021-07-09 | 2021-07-09 | Quick-release and quick-change mechanism of press-fitting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121558134.7U CN216066267U (en) | 2021-07-09 | 2021-07-09 | Quick-release and quick-change mechanism of press-fitting equipment |
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| Publication Number | Publication Date |
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| CN216066267U true CN216066267U (en) | 2022-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121558134.7U Active CN216066267U (en) | 2021-07-09 | 2021-07-09 | Quick-release and quick-change mechanism of press-fitting equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113500371A (en) * | 2021-07-09 | 2021-10-15 | 耐世特凌云驱动系统（芜湖）有限公司 | Quick-release and quick-change mechanism of press-fitting equipment |
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2021
- 2021-07-09 CN CN202121558134.7U patent/CN216066267U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113500371A (en) * | 2021-07-09 | 2021-10-15 | 耐世特凌云驱动系统（芜湖）有限公司 | Quick-release and quick-change mechanism of press-fitting equipment |
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