CN213135913U - Clamping device for piston machining - Google Patents
Clamping device for piston machining Download PDFInfo
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- CN213135913U CN213135913U CN202021966066.3U CN202021966066U CN213135913U CN 213135913 U CN213135913 U CN 213135913U CN 202021966066 U CN202021966066 U CN 202021966066U CN 213135913 U CN213135913 U CN 213135913U
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Abstract
The utility model discloses a clamping device for piston processing, including the disk body and set up two horizontal seats at the disk body top, the top of disk body is provided with positive and negative threaded rod, the both sides of disk body all are fixed with the brace that corresponds with positive and negative threaded rod, and positive and negative threaded rod runs through brace and horizontal seat, the both ends of positive and negative threaded rod are provided with hand respectively and twist circle and anticreep piece, hand is twisted circle and anticreep piece and is in the outside of two braces respectively; through the top slider that sets up, prop the post, T shape spout, T shape slider, connecting block, sideslip seat, spring chamber, interior ejector pad, spacing lug, spacing card hole, side pull rod and side shifting block for the position of rubber clamp post can be according to the difference treat the size of pressing from both sides article and carry out nimble adjustment, and the adjustment mode compares former device more portably, has solved the comparatively loaded down with trivial details problem of adjustment mode among the former device, brings the facility for operating personnel's actual operation, improves work efficiency.
Description
Technical Field
The utility model belongs to the technical field of piston processing auxiliary instrument, concretely relates to clamping device of piston processing.
Background
The piston is the part that makes reciprocating motion in the automobile engine cylinder body, in the piston course of working, need use multiple equipment and multiple apparatus, wherein just including need use a torsion (holding) chuck to carry out the centre gripping to the piston, thereby carry out subsequent manufacturing procedure, this kind of torsion (holding) chuck mainly comprises the disk body, positive and negative threaded rod, the circle is twisted to the hand, horizontal seat and rubber holder, place the piston in the middle of four rubber holder during the use, then the circle is twisted to the hand, make positive and negative threaded rod drive two horizontal seats through the positive screw thread and the negative screw thread at both ends and move to disk body center department, can press from both sides the piston with the piston and restrict the centre gripping that can accomplish the piston until four rubber holder.
Current torque (holding) chuck is when using, and operating personnel can adjust the position of four rubber clamp posts as required the size of centre gripping object, nevertheless because current adjustment mode is comparatively loaded down with trivial details, all need pull down the screw of fixed rubber clamp post when adjusting at every turn and install to other screw holes in, this kind of adjustment mode is convenient inadequately when actual operation, can bring inconvenience for operating personnel's actual operation, for this reason the utility model provides a clamping device of piston processing.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a clamping device of piston processing to current torque chuck that proposes in solving above-mentioned background art when using, operating personnel can adjust the position of four rubber clamp posts as required centre gripping object's size, but because current regulative mode is comparatively loaded down with trivial details, all need pull down the screw of fixed rubber clamp post when adjusting at every turn and install again to other screw holes, this kind of regulative mode is convenient inadequately when actual operation, can bring inconvenient problem for operating personnel's actual operation.
In order to achieve the above object, the utility model provides a following technical scheme: a clamping device for piston processing comprises a disc body and two transverse seats arranged at the top of the disc body, wherein a positive and negative threaded rod is arranged at the top of the disc body, supporting sleeves corresponding to the positive and negative threaded rod are fixed on two sides of the disc body, the positive and negative threaded rod penetrates through the supporting sleeves and the transverse seats, hand screwing rings and anti-falling blocks are respectively arranged at two ends of the positive and negative threaded rod, the hand screwing rings and the anti-falling blocks are respectively arranged at the outer sides of the two supporting sleeves, two rubber clamping columns are arranged at the top of the transverse seats, a top sliding block is arranged at the top of the transverse seats, supporting columns are fixed at the top of the top sliding block, the rubber clamping columns are sleeved on the surfaces of the supporting columns, T-shaped sliding grooves are formed in the transverse seats, two T-shaped sliding blocks are arranged in the T-shaped sliding grooves, the top ends of the T-shaped sliding blocks are welded and fixed with the top sliding blocks, the spring room is arranged in the side sliding seat, the top end of the spring room is connected with an inner pushing block, a limiting convex block is fixed on one side of the inner pushing block, a plurality of limiting clamping holes corresponding to the limiting convex blocks are uniformly formed in the surface of the outer side of the transverse seat, the top end of each limiting convex block is clamped on the inner side of one limiting clamping hole, a side pull rod is fixed on the other side of the inner pushing block, a side shifting block is fixed on the top end of the side pull rod, and the side shifting block is located on the outer side of the side sliding seat.
Preferably, the top block is installed on the top end of the support column, the top block is located at the top of the rubber clamping column, and a clamping installation mechanism is arranged between the top block and the support column.
Preferably, block installation mechanism is including setting up the card post in kicking block bottom, the slot with card post looks adaptation is seted up at the top of dagger, the surface of card post evenly is provided with the snap ring of a plurality of integrations, the corresponding ring channel with the snap ring is seted up to the inner wall of slot.
Preferably, the surface of the top block is provided with an annular easy-to-pull groove, and the top block and the clamping column are of an integrated structure.
Preferably, the top end of the spring chamber is provided with an ejection hole corresponding to the limiting bump, and the bottom end of the spring chamber is provided with a rod hole corresponding to the side pull rod.
Preferably, positive screw thread and negative screw thread have been seted up respectively to positive and negative threaded rod's both ends, two positive internal thread and negative internal thread have all been seted up to the center department of horizontal seat.
Preferably, the hand is twisted the surface of circle and is evenly equipped with the anti-skidding sand grip of a plurality of integral types, the hand is twisted the circle and is passed through the screw and fix with positive and negative threaded rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the top slider that sets up, prop the post, T shape spout, T shape slider, connecting block, sideslip seat, spring chamber, interior ejector pad, spacing lug, spacing card hole, side pull rod and side shifting block for the position of rubber clamp post can be according to the difference treat the size of pressing from both sides article and carry out nimble adjustment, and the adjustment mode compares former device more portably, has solved the comparatively loaded down with trivial details problem of adjustment mode among the former device, brings the facility for operating personnel's actual operation, improves work efficiency.
2. Through the ejector block, the clamping column, the inserting groove, the clamping ring and the annular groove, the rubber clamping column can be rapidly disassembled and assembled, and convenience is brought to subsequent operators for disassembling and replacing the rubber clamping column.
Drawings
Fig. 1 is a top view of the present invention;
FIG. 2 is a front sectional view of the joint between the rubber clamping column and the horizontal base;
FIG. 3 is an enlarged view of a portion of the area A in FIG. 2 according to the present invention;
fig. 4 is a partial enlarged view of the area B in fig. 2 according to embodiment 2 of the present invention;
in the figure: 1. a tray body; 2. a positive and negative threaded rod; 3. screwing the ring by hand; 4. supporting sleeves; 5. a side shifting block; 6. a side slide seat; 7. connecting blocks; 8. a top block; 9. a rubber clamping column; 10. a transverse seat; 11. a T-shaped slider; 12. a top slide block; 13. bracing columns; 14. clamping the column; 15. a side pull rod; 16. a spring chamber; 17. an inner push block; 18. a limiting bump; 19. limiting clamp holes; 20. a snap ring; 21. an annular groove; 22. t-shaped sliding chutes.
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 without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1 to 3, the present invention provides a technical solution: a clamping device for piston processing comprises a disc body 1 and two transverse seats 10 arranged at the top of the disc body 1, wherein a positive and negative threaded rod 2 is arranged at the top of the disc body 1, supporting sleeves 4 corresponding to the positive and negative threaded rod 2 are welded at two sides of the disc body 1, the positive and negative threaded rod 2 penetrates through the supporting sleeves 4 and the transverse seats 10, a hand screwing ring 3 and an anti-falling block are respectively arranged at two ends of the positive and negative threaded rod 2, the hand screwing ring 3 and the anti-falling block are respectively arranged at the outer sides of the two supporting sleeves 4, two rubber clamping columns 9 are arranged at the top of the transverse seat 10, a top sliding block 12 is arranged at the top of the transverse seat 10, a supporting column 13 is welded at the top of the top sliding block 12, the rubber clamping column 9 is sleeved on the surface of the supporting column 13, a T-shaped sliding groove 22 is arranged inside the transverse seat 10, two T-shaped sliding blocks 11 are arranged inside the T-shaped sliding groove, and the bottom welding of connecting block 7 has side slide 6, the inside of side slide 6 is provided with spring chamber 16, and there is interior ejector pad 17 on the top of spring chamber 16 through spring coupling, the welding of one side of interior ejector pad 17 has spacing lug 18, a plurality of spacing card holes 19 corresponding with spacing lug 18 have evenly been seted up on the outside surface of cross seat 10, the top card of spacing lug 18 is in the inboard in one of them spacing card hole 19, the welding of the opposite side of interior ejector pad 17 has side pull rod 15, and the welding of the top of side pull rod 15 has side shifting block 5, side shifting block 5 is in the outside of side slide 6, make the position of rubber clamp post 9 can carry out quick adjustment.
In this embodiment, preferably, the top end of the spring chamber 16 is provided with a pop-up hole corresponding to the limit bump 18, and the bottom end of the spring chamber 16 is provided with a rod hole corresponding to the side pull rod 15.
In this embodiment, preferred, positive screw thread and anti-thread have been seted up respectively to the both ends of positive and negative threaded rod 2, and positive internal thread and anti-internal thread have all been seted up to the center department of two cross seats 10 for after positive and negative threaded rod 2 rotated, accessible screw thread drove two cross seats 10 and moves toward the top center department of disk body 1, thereby realized the centre gripping to article.
In this embodiment, preferably, the outer surface of the hand screwing ring 3 is uniformly provided with a plurality of integrated anti-slip convex strips, so that an operator can easily rotate the hand screwing ring 3, and the hand screwing ring 3 is fixed with the positive and negative threaded rod 2 through a screw.
Example 2
Referring to fig. 1 to 4, the present invention provides a technical solution: a clamping device for piston processing comprises a disc body 1 and two transverse seats 10 arranged at the top of the disc body 1, wherein a positive and negative threaded rod 2 is arranged at the top of the disc body 1, supporting sleeves 4 corresponding to the positive and negative threaded rod 2 are welded at two sides of the disc body 1, the positive and negative threaded rod 2 penetrates through the supporting sleeves 4 and the transverse seats 10, a hand screwing ring 3 and an anti-falling block are respectively arranged at two ends of the positive and negative threaded rod 2, the hand screwing ring 3 and the anti-falling block are respectively arranged at the outer sides of the two supporting sleeves 4, two rubber clamping columns 9 are arranged at the top of the transverse seat 10, a top sliding block 12 is arranged at the top of the transverse seat 10, a supporting column 13 is welded at the top of the top sliding block 12, the rubber clamping column 9 is sleeved on the surface of the supporting column 13, a T-shaped sliding groove 22 is arranged inside the transverse seat 10, two T-shaped sliding blocks 11 are arranged inside the T-shaped sliding groove, and the bottom welding of connecting block 7 has side slide 6, the inside of side slide 6 is provided with spring chamber 16, and there is interior ejector pad 17 on the top of spring chamber 16 through spring coupling, the welding of one side of interior ejector pad 17 has spacing lug 18, a plurality of spacing card holes 19 corresponding with spacing lug 18 have evenly been seted up on the outside surface of cross seat 10, the top card of spacing lug 18 is in the inboard in one of them spacing card hole 19, the welding of the opposite side of interior ejector pad 17 has side pull rod 15, and the welding of the top of side pull rod 15 has side shifting block 5, side shifting block 5 is in the outside of side slide 6, make the position of rubber clamp post 9 can carry out quick adjustment.
In this embodiment, preferably, the top block 8 is mounted on the top end of the supporting column 13, the top block 8 is located on the top of the rubber clamping column 9, so as to prevent the rubber clamping column 9 from falling off, and the engaging and mounting mechanism is provided between the top block 8 and the supporting column 13.
In this embodiment, preferably, the clamping and mounting mechanism includes a clamping column 14 disposed at the bottom of the top block 8, a slot adapted to the clamping column 14 is disposed at the top of the supporting column 13, a plurality of integrated clamping rings 20 are uniformly disposed on the surface of the clamping column 14, and an annular groove 21 corresponding to the clamping ring 20 is disposed on the inner wall of the slot, so that the rubber clamping column 9 can be easily detached and replaced by a subsequent operator.
In this embodiment, preferably, the surface of the top block 8 is provided with an annular easy-to-pull groove, so that a subsequent operator can easily lift the top block 8 when detaching the top block, the clamping column 14, the top block 8 and the snap ring 20 are of an integrated structure, and the clamping column 14, the top block 8 and the snap ring 20 are all rubber members, so that the clamping column 14, the top block 8 and the snap ring 20 have good elasticity.
In this embodiment, preferably, the top end of the spring chamber 16 is provided with a pop-up hole corresponding to the limit bump 18, and the bottom end of the spring chamber 16 is provided with a rod hole corresponding to the side pull rod 15.
In this embodiment, preferred, positive screw thread and anti-thread have been seted up respectively to the both ends of positive and negative threaded rod 2, and positive internal thread and anti-internal thread have all been seted up to the center department of two cross seats 10 for after positive and negative threaded rod 2 rotated, accessible screw thread drove two cross seats 10 and moves toward the top center department of disk body 1, thereby realized the centre gripping to article.
In this embodiment, preferably, the outer surface of the hand screwing ring 3 is uniformly provided with a plurality of integrated anti-slip convex strips, so that an operator can easily rotate the hand screwing ring 3, and the hand screwing ring 3 is fixed with the positive and negative threaded rod 2 through a screw.
The utility model discloses a theory of operation and use flow: when an operator needs to adjust the position of the rubber clamping column 9, the side shifting block 5 is pulled laterally to cause the side pull rod 15 to pull the inner push block 17 laterally, the spring inside the spring chamber 16 is gradually compressed until the top end of the limiting lug 18 moves out of the limiting clamping hole 19, so that the top end of the limiting lug 18 is no longer limited to the side sliding seat 6, at the moment, the operator can directly push the side sliding seat 6 on the outer side surface of the cross seat 10, cause the connecting block 7 and the top sliding block 12 to move along with the side sliding seat 6 and drive the rubber clamping column 9 to move, thereby achieving the purpose of adjusting the position of the rubber clamping column 9, after the rubber clamping column 9 is adjusted to a proper position, the side shifting block 5 is loosened to cause the spring inside the spring chamber 16 to push the inner push block 17 and the limiting lug 18 back, and cause the top end of the limiting lug 18 to be clamped into a limiting clamping hole 19 which is nearest to the position, the side sliding seat 6 can be limited again, and the position adjustment of the rubber clamping column 9 is completed, so that the position of the rubber clamping column 9 can be flexibly adjusted according to the sizes of different articles to be clamped;
when operating personnel need pull down rubber clamp post 9 and change, only need lift up 8 power with the kicking block, cause snap ring 20 to be extruded from ring channel 21 inboard gradually, and make card post 14 directly extract from the slot, can make kicking block 8 no longer spacing to rubber clamp post 9, can directly take off rubber clamp post 9 from the top of dagger 13 this moment and change, earlier during follow-up installation cover the rubber clamp post 9 after changing on the surface of dagger 13, then with the card post 14 power's of kicking block 8 bottom insert the slot, cause snap ring 20 can be crowded into the inboard of ring channel 21, can block card post 14 in the slot, and accomplish the installation of rubber clamp post 9.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a clamping device of piston processing, includes disk body (1) and sets up two horizontal seats (10) at disk body (1) top, the top of disk body (1) is provided with positive and negative threaded rod (2), the both sides of disk body (1) all are fixed with the corresponding brace cover (4) of positive and negative threaded rod (2), and positive and negative threaded rod (2) run through brace cover (4) and horizontal seat (10), the both ends of positive and negative threaded rod (2) are provided with the hand respectively and twist circle (3) and anticreep piece, the hand is twisted circle (3) and anticreep piece and is in the outside of two brace covers (4) respectively, the top of horizontal seat (10) is provided with two rubber clamp posts (9), its characterized in that: the top of the transverse seat (10) is provided with a top sliding block (12), the top of the top sliding block (12) is fixed with a support column (13), the rubber clamping column (9) is sleeved on the surface of the support column (13), a T-shaped sliding groove (22) is formed in the transverse seat (10), two T-shaped sliding blocks (11) are arranged in the T-shaped sliding groove (22), the top end of each T-shaped sliding block (11) is welded and fixed with the top sliding block (12), one side of each top sliding block (12) is fixed with a connecting block (7), the bottom of each connecting block (7) is fixed with a side sliding seat (6), a spring chamber (16) is arranged in each side sliding seat (6), the top end of each spring chamber (16) is connected with an inner pushing block (17), one side of each inner pushing block (17) is fixed with a limiting convex block (18), the outer side surface of the transverse seat (10) is uniformly provided with a plurality of limiting clamping holes (19) corresponding to the limiting convex blocks, the top end of the limiting bump (18) is clamped on the inner side of one limiting clamping hole (19), the other side of the inner pushing block (17) is fixedly provided with a side pull rod (15), the top end of the side pull rod (15) is fixedly provided with a side shifting block (5), and the side shifting block (5) is positioned on the outer side of the side sliding seat (6).
2. A clamping device for piston machining according to claim 1, characterized in that: ejector pad (8) are installed on the top of dagger (13), and ejector pad (8) are in the top of rubber clamp post (9), be equipped with block installation mechanism between ejector pad (8) and dagger (13).
3. A clamping device for piston machining according to claim 2, characterized in that: block installation mechanism is including setting up card post (14) in kicking block (8) bottom, the slot with card post (14) looks adaptation is seted up at the top of dagger (13), the snap ring (20) of a plurality of integral types evenly are provided with on the surface of card post (14), corresponding ring channel (21) with snap ring (20) are seted up to the inner wall of slot.
4. A clamping device for piston machining according to claim 3, characterized in that: the surface of the top block (8) is provided with an annular easy-to-pull groove, and the top block (8) and the clamping column (14) are of an integrated structure.
5. A clamping device for piston machining according to claim 1, characterized in that: the top end of the spring chamber (16) is provided with a pop-up hole corresponding to the limiting bump (18), and the bottom end of the spring chamber (16) is provided with a rod hole corresponding to the side pull rod (15).
6. A clamping device for piston machining according to claim 1, characterized in that: positive screw thread and negative thread have been seted up respectively to the both ends of positive and negative threaded rod (2), two positive internal thread and negative internal thread have all been seted up to the center department of horizontal seat (10).
7. A clamping device for piston machining according to claim 1, characterized in that: the surface of circle (3) is twisted to the hand evenly is equipped with the anti-skidding sand grip of a plurality of integral types, circle (3) is twisted to the hand and is fixed through screw and positive and negative threaded rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021966066.3U CN213135913U (en) | 2020-09-10 | 2020-09-10 | Clamping device for piston machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021966066.3U CN213135913U (en) | 2020-09-10 | 2020-09-10 | Clamping device for piston machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213135913U true CN213135913U (en) | 2021-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021966066.3U Active CN213135913U (en) | 2020-09-10 | 2020-09-10 | Clamping device for piston machining |
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| CN (1) | CN213135913U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113400703A (en) * | 2021-07-21 | 2021-09-17 | 徐州帝伦木业有限公司 | Stable form panel processing is with hydraulic press of convenient ejection of compact |
| CN113967835A (en) * | 2021-11-25 | 2022-01-25 | 河北工程大学 | Anticreep type expansion bolts and nut assembly system |
-
2020
- 2020-09-10 CN CN202021966066.3U patent/CN213135913U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113400703A (en) * | 2021-07-21 | 2021-09-17 | 徐州帝伦木业有限公司 | Stable form panel processing is with hydraulic press of convenient ejection of compact |
| CN113967835A (en) * | 2021-11-25 | 2022-01-25 | 河北工程大学 | Anticreep type expansion bolts and nut assembly system |
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