CN210132039U

CN210132039U - High-efficient plain type hydraulic pressure rising head separation pincers

Info

Publication number: CN210132039U
Application number: CN201920481154.5U
Authority: CN
Inventors: 王周伟; 覃业达
Original assignee: Suzhou Mechanical Equipment Co Ltd
Current assignee: Suzhou Mechanical Equipment Co Ltd
Priority date: 2019-04-10
Filing date: 2019-04-10
Publication date: 2020-03-10
Anticipated expiration: 2029-04-10

Abstract

The utility model discloses a high-efficient plain type hydraulic pressure rising head separation pincers, including cylinder, jar cap and fixture, the cylinder rotates the one end that sets up at the jar cap, fixture sets up on the jar cap, fixture includes two clamping pieces, and two clamping pieces rotate the both ends that set up at the jar cap through two bolts, and the top and the bottom of two clamping pieces are connected with two extension spring, and the bottom of two bolts all is provided with the sleeve pipe, and the top and the bottom of two bolts all are provided with a backplate. The utility model relates to a high-efficient plain type hydraulic pressure rising head separation pincers, through being connected with the external valve station, can convert the hydraulic pressure into mechanical energy, be straight reciprocating motion, and then make opening and being closed that the clamping piece can be easily, not only simple structure, cost of maintenance are low, and it is comparatively convenient to change the wearing parts, and easy operation is applicable to different working conditions, brings better use prospect.

Description

High-efficient plain type hydraulic pressure rising head separation pincers

Technical Field

The utility model relates to a casting and the splitter who waters between specifically are a high-efficient plain type hydraulic pressure rising head separation pincers.

Background

The hydraulic separating pliers are used for replacing flame oxygen cutting, electric cutter cutting, hammer beating and the like, the working environment is improved, and the working efficiency is greatly improved, so that the hydraulic separating pliers become indispensable equipment in the casting industry.

At present, the prior art has the defects of complex structure, high maintenance cost, limited use range, high replacement difficulty of accessories, short service life and the like. Therefore, the hydraulic riser separating clamp is improved, and an efficient simple hydraulic riser separating clamp is provided.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a high-efficient plain type hydraulic pressure rising head separation pincers, including cylinder, jar cap and fixture, the cylinder rotates the one end that sets up at the jar cap, fixture sets up on the jar cap, fixture includes two clamping pieces, and two clamping pieces rotate the both ends that set up at the jar cap through two bolts, and the top and the bottom of two clamping pieces are connected with two extension spring, and the bottom of two bolts all is provided with the sleeve pipe, and the top and the bottom of two bolts all are provided with a backplate.

As a preferred technical scheme of the utility model, the one end that the cylinder cap is close to the cylinder has the fixing base through four hexagon socket head cap screwed connection, the inside of fixing base has the handle that is L shape through two spring pin connections.

As a preferred technical scheme of the utility model, the inside of cylinder is provided with the guide arm, and the one end of guide arm has the pincers heart through hexagonal socket head cap screw connection, first guidance tape has been cup jointed to the one end of guide arm outer wall, and the both sides of first guidance tape have cup jointed two polytetrafluoroethylene gaskets and two first sealing members from inside to outside in proper order.

As a preferred technical scheme of the utility model, the guide pin bushing has been cup jointed to the other end of guide arm, the inner circle of guide pin bushing has from left to right set gradually dust ring, second guidance tape and second sealing member, and the inner circle of dust ring, second guidance tape and second sealing member all with the outer wall connection of guide arm, two O type circles have been cup jointed to the outer wall of guide pin bushing.

As a preferred technical scheme of the utility model, the one end that the jar cap was kept away from to the cylinder has the connecting seat through four hexagon socket head cap screwed connection, the one end that the cylinder was kept away from to the connecting seat is connected with rings, the bottom fixedly connected with switch handle of connecting seat.

As an optimal technical scheme of the utility model, the inside of cylinder is hollow structure, and the cylinder outer wall is provided with the joint group, the joint group includes first joint and second joint, first joint and second joint set up the both sides at the cylinder outer wall respectively.

The utility model has the advantages that: this kind of high-efficient plain type hydraulic pressure rising head separation pincers, high-pressure hydraulic oil passes through in the second joint gets into the cylinder, promote the guide arm to drive the pincers core and advance, pincers core and clamping piece contact, the clamping piece uses the bolt of cylinder cap both sides to open to both sides as the center, hydraulic separation pincers are switched to the state of opening by the closure state, and then with the foundry goods with water between the separation, high-pressure hydraulic oil passes through in the first joint gets into the cylinder, it retreats to promote the guide arm to drive the pincers core, the clamping piece passes through extension spring and inwards withdraws as the center with the bolt of cylinder cap both sides, hydraulic separation pincers are switched to the closure state by the state of opening, and is simple in structure, the maintenance cost is low, and it is comparatively convenient.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a high-efficiency simple hydraulic riser separating clamp of the present invention;

fig. 2 is a schematic view of an exploded structure of the high-efficiency simple hydraulic riser separation pliers of the present invention;

fig. 3 is a schematic view of the sectional structure of the guide rod of the simple and efficient hydraulic riser separation pliers of the present invention.

In the figure: 1. a cylinder barrel; 2. a guide bar; 3. a guide sleeve; 4. a cylinder cap; 5. a clip; 6. a bolt; 7. a clamp core; 8. a fixed seat; 9. a connecting seat; 10. a handle; 11. a guard plate; 12. a switch handle; 13. a sleeve; 14. a joint group; 1401. a first joint; 1402. a second joint; 15. an extension spring; 16. a hoisting ring; 17. a spring pin; 18. a first seal member; 19. polytetrafluoroethylene spacers; 20. a first guide belt; 21. a second seal member; 22. a dust ring; 23. a second guide belt; 24. and an O-shaped ring.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1, fig. 2 and fig. 3, the utility model relates to a high-efficient plain type hydraulic pressure rising head separation pincers, including cylinder 1, jar cap 4 and fixture, cylinder 1 rotates the one end that sets up at jar cap 4, fixture sets up on jar cap 4, fixture includes two clamping pieces 5, two clamping pieces 5 rotate the both ends that set up at jar cap 4 through two bolts 6, the top and the bottom of two clamping pieces 5 are connected with two extension spring 15, the bottom of two bolts 6 all is provided with sleeve pipe 13, and the top and the bottom of two bolts 6 all are provided with a backplate 11, interconnect is fixed between each subassembly, this separation pincers have been constituted jointly.

Wherein, the one end that cylinder cap 4 is close to cylinder 1 has fixing base 8 through four hexagon socket head cap screw connections, and the inside of fixing base 8 is connected with the handle 10 that is L shape through two spring catch 17, through the gripping in the handle 10 convenient operation.

Wherein, the inside of cylinder 1 is provided with guide arm 2, and the one end of guide arm 2 has pincers heart 7 through hexagon socket head cap screw connection, and the one end of guide arm 2 outer wall has cup jointed first guidance tape 20, and the both sides of first guidance tape 20 have cup jointed two polytetrafluoroethylene gaskets 19 and two first sealing members 18 from inside to outside in proper order, and when the inside hydraulic oil that gets into of cylinder 1, guide arm 2 drove pincers heart 7 and moves to one side.

The other end of the guide rod 2 is sleeved with the guide sleeve 3, the inner ring of the guide sleeve 3 is sequentially provided with the dust ring 22, the second guide belt 23 and the second sealing piece 21 from left to right, the inner rings of the dust ring 22, the second guide belt 23 and the second sealing piece 21 are all connected with the outer wall of the guide rod 2, the outer wall of the guide sleeve 3 is sleeved with the two O-shaped rings 24, and the dust ring 22, the second guide belt 23 and the second sealing piece 21 can improve the sealing performance in use.

Wherein, the one end that cylinder barrel 1 kept away from cylinder cap 4 has connecting seat 9 through four hexagon socket head cap screwed connection, and the one end that cylinder barrel 1 was kept away from to connecting seat 9 is connected with rings 16, and the bottom fixedly connected with switch handle 12 of connecting seat 9, hanging when rings 16 conveniently placed is put, and switch handle 12 has made things convenient for the operation of gripping.

Wherein, the inside of cylinder 1 is hollow structure, and the cylinder 1 outer wall is provided with joint group 14, and joint group 14 includes first joint 1401 and second joint 1402, and first joint 1401 and second joint 1402 set up respectively in the both sides of cylinder 1 outer wall, can conveniently be connected with external valve station through external pipeline through first joint 1401 and second joint 1402.

When the device works, firstly, the cylinder barrel 1, the guide rod 2, the guide sleeve 3, the cylinder cap 4 and the clamping piece 5 are connected with each other to form a main body structure of the device, the clamping piece 5 and the cylinder cap 4 are connected through the bolt 6 and the sleeve 13, the extension spring 15 is arranged between the two clamping pieces 5, the protective plate 11 is arranged on the bolt 6, the fixing seat 8 is arranged on the cylinder cap 4 through the spring pin 17, the handle 10 is inserted into the fixing seat 8 to be fixed, the switch handle 12 is arranged on the cylinder barrel 1 through the connecting seat 9 to be convenient to operate and take, the first connector 1401 and the second connector 1402 on the connector group 14 are connected with an external valve station through external pipelines, so that the external valve station can control the operation of the guide rod 2 in the cylinder barrel 1, high-pressure hydraulic oil enters the cylinder barrel 1 through the second connector 1402, the guide rod 2 and the guide sleeve 3 are pushed to drive the clamp core 7 to move forward, and the clamp, the clamping piece 5 is opened towards two sides by taking the pins 6 on two sides of the cylinder cap 4 as a center, the hydraulic separation clamp is switched to an opening state from a closing state, high-pressure hydraulic oil enters the cylinder barrel 1 through the first connector 1401, the guide rod 2 and the guide sleeve 3 are pushed to drive the clamp core 7 to retreat, the clamping piece 5 is inwards retracted by taking the pins 6 on two sides of the cylinder cap 4 as a center through the extension spring 15, and the hydraulic separation clamp is switched to the closing state from the opening state.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high-efficient plain type hydraulic pressure rising head separation pincers, its characterized in that, includes cylinder (1), jar cap (4) and fixture, cylinder (1) rotates the one end that sets up at jar cap (4), fixture sets up on jar cap (4), fixture includes two clamping pieces (5), and two clamping pieces (5) rotate the both ends that set up at jar cap (4) through two bolt (6), and the top and the bottom of two clamping pieces (5) are connected with two extension spring (15), and the bottom of two bolt (6) all is provided with sleeve pipe (13), and the top and the bottom of two bolt (6) all are provided with one backplate (11).

2. The efficient simple hydraulic riser separating clamp as claimed in claim 1, wherein one end of the cylinder cap (4) close to the cylinder barrel (1) is connected with a fixed seat (8) through four hexagon socket head cap screws, and the inside of the fixed seat (8) is connected with an L-shaped handle (10) through two spring pins (17).

3. The efficient simple hydraulic riser separating clamp as claimed in claim 1, wherein a guide rod (2) is arranged inside the cylinder barrel (1), one end of the guide rod (2) is connected with a clamp core (7) through a hexagon socket head cap screw, a first guide belt (20) is sleeved at one end of the outer wall of the guide rod (2), and two polytetrafluoroethylene gaskets (19) and two first sealing elements (18) are sequentially sleeved on two sides of the first guide belt (20) from inside to outside.

4. The efficient simple hydraulic riser separating clamp as claimed in claim 3, wherein the other end of the guide rod (2) is sleeved with the guide sleeve (3), the inner ring of the guide sleeve (3) is sequentially provided with the dust ring (22), the second guide belt (23) and the second sealing element (21) from left to right, the inner rings of the dust ring (22), the second guide belt (23) and the second sealing element (21) are all connected with the outer wall of the guide rod (2), and the outer wall of the guide sleeve (3) is sleeved with two O-shaped rings (24).

5. The efficient simple hydraulic riser separating clamp as claimed in claim 1, wherein one end of the cylinder barrel (1) far away from the cylinder cap (4) is connected with a connecting seat (9) through four hexagon socket head screws, one end of the connecting seat (9) far away from the cylinder barrel (1) is connected with a lifting ring (16), and the bottom end of the connecting seat (9) is fixedly connected with a switch handle (12).

6. The efficient simple hydraulic riser separating clamp as claimed in claim 1, wherein the inside of the cylinder (1) is hollow, and the outer wall of the cylinder (1) is provided with a joint group (14), the joint group (14) comprises a first joint (1401) and a second joint (1402), and the first joint (1401) and the second joint (1402) are respectively arranged on two sides of the outer wall of the cylinder (1).