CN220659932U

CN220659932U - Lathe sleeve-expanding type hydraulic clamp

Info

Publication number: CN220659932U
Application number: CN202322056518.4U
Authority: CN
Inventors: 许超; 赵佳
Original assignee: Suzhou Xiehaochen Machinery Co ltd
Current assignee: Suzhou Xiehaochen Machinery Co ltd
Priority date: 2023-08-02
Filing date: 2023-08-02
Publication date: 2024-03-26
Anticipated expiration: 2033-08-02

Abstract

The utility model discloses a lathe expansion sleeve type hydraulic clamp which comprises a base, wherein the upper end of the base is fixedly connected with a gasket, the upper end of the base is fixedly connected with a clamp base, the upper end of the clamp base is fixedly connected with a bearing base, the upper end of the bearing base is inserted with a working plate, the upper end of the working plate is fixedly connected with an inserting column, a clamp is inserted into the inserting column, a hydraulic pipe is arranged in the clamp through an expansion gasket, and an adjusting handle is inserted into the hydraulic pipe. This lathe cover formula hydraulic fixture that rises, through the combination setting of anchor clamps, hydraulic pipe, regulation handle, embolia the surface of anchor clamps with the material that needs the centre gripping, inserts inside the screwing hydraulic pipe of anchor clamps through the regulation handle and makes the hydraulic pipe promote hydraulic oil expansion anchor clamps forward and carry out the centre gripping, has solved the problem of the elasticity degree of staff in the in-process of using can not control this novel device through actual conditions.

Description

Lathe sleeve-expanding type hydraulic clamp

Technical Field

The utility model relates to the technical field of clamps, in particular to a lathe expansion sleeve type hydraulic clamp.

Background

The hydraulic clamp is a clamp which replaces mechanical parts with hydraulic elements to automatically position, support and clamp a workpiece. By assembling selected hydraulic components with designed mechanical parts, the required clamp can be obtained. The hydraulic clamp can ensure accurate positioning and firm clamping of a workpiece at a specified position, reduce vibration and deformation in machining through the floating support, and further utilize the automatic control pressing plate to compress and pick up to leave the clamping position in machining. The hydraulic clamp can bear large cutting force during rough machining, can ensure accurate positioning during precise machining, and can also complete supporting, clamping and quick release which cannot be completed by the manual clamp.

The Chinese patent public number CN211840196U discloses a hydraulic expansion sleeve type clamp, which comprises an interface base, wherein an oil cylinder piston, a clamping oil duct and a loosening oil duct are arranged in the interface base; the outer ends of the clamping oil duct and the loosening oil duct are communicated with the outside, the inner end of the clamping oil duct is communicated with the front space of the oil cylinder piston, the inner end of the loosening oil duct is communicated with the rear space of the oil cylinder piston, and the oil cylinder piston can slide back and forth in the interface base under the action of oil pressure by supplying oil to the clamping oil duct and the loosening oil duct; the front end of the cylinder piston is fixedly connected with an expansion sleeve blind rivet, the periphery of the expansion sleeve blind rivet is sleeved with a connecting cone, the outside of the connecting cone is sleeved with an end face supporting seat, the expansion sleeve blind rivet penetrates through the middle of the connecting cone, the end part of the expansion sleeve blind rivet is provided with an annular clamping groove, a trapezoid expansion sleeve is clamped in the annular clamping groove, the expansion sleeve slope surface of the expansion sleeve is attached to the cone slope surface of the connecting cone, and the expansion sleeve can slide on the cone slope surface under the action of the expansion sleeve blind rivet; the clamp precision is high; the air tightness detection function is provided, so that the air tightness detection device has a good error prevention function.

However, the utility model has the following disadvantages in practical use:

1. the novel assembly can not be fixed on the machine tool by the staff in use through actual conditions, and the problem of inconvenience in installation and disassembly is also quite solved;

2. and the staff can not control the problem of the tightness degree of the novel device through actual conditions in the using process.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects in the prior art, the utility model provides a lathe expansion sleeve type hydraulic clamp, which solves the problems in the prior art that:

the staff can not be fixed in on the lathe with this novel equipment through actual conditions when using, also very inconvenient problem when the installation is dismantled to the staff can not be through the problem of the elasticity degree of this novel device of actual conditions control in the in-process of using.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a lathe cover formula hydraulic fixture that rises, includes the base, the upper end fixedly connected with gasket of base, the upper end fixedly connected with anchor clamps base of base, the upper end fixedly connected with bearing base of anchor clamps base, the upper end grafting of bearing base has the working plate, the upper end fixedly connected with grafting post of working plate, peg graft the inside of grafting post and have anchor clamps.

Optionally, the both sides fixedly connected with mount of base, the screw thread groove has been seted up to one side of mount.

Optionally, the upper end fixedly connected with fixed column of gasket, the upper end of fixed column is through nut fixedly connected with pressboard.

Optionally, baffles are fixedly connected to two sides of the working plate.

Optionally, the upper end fixedly connected with screw thread frame of working plate, the inside threaded connection of screw thread frame has the fixed screw that is used for fixing.

Optionally, the inside of anchor clamps is provided with the hydraulic pressure pipe through the inflation pad, the inside grafting of hydraulic pressure pipe has the regulation handle.

(III) beneficial effects

The utility model provides a lathe expansion sleeve type hydraulic clamp which has the following beneficial effects:

1. this lathe cover formula hydraulic fixture that rises sets up through the combination of base, mount, thread groove, pressboard, working plate, goes into the lathe with the draw-in groove card of base through the lower extreme, perhaps goes into the thread groove through bolt threaded connection and is fixed with the lathe, has solved that the staff can not be fixed in this novel equipment on the lathe through actual conditions when using, also very inconvenient problem when the installation is dismantled.

2. This lathe cover formula hydraulic fixture that rises, through the combination setting of anchor clamps, hydraulic pipe, regulation handle, embolia the surface of anchor clamps with the material that needs the centre gripping, inserts inside the screwing hydraulic pipe of anchor clamps through the regulation handle and makes the hydraulic pipe promote hydraulic oil expansion anchor clamps forward and carry out the centre gripping, has solved the problem of the elasticity degree of staff in the in-process of using can not control this novel device through actual conditions.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the hydraulic pipe structure of the present utility model;

FIG. 3 is a schematic diagram showing the detailed structure of FIG. 1A according to the present utility model;

fig. 4 is a schematic view of a base structure of the present utility model.

In the figure: 1. a base; 2. a fixing frame; 3. a thread groove; 4. a gasket; 5. fixing the column; 6. a pressing plate; 7. a clamp base; 8. a bearing base; 9. a work plate; 10. a baffle; 11. a screw thread rack; 12. a set screw; 13. a plug-in column; 14. a clamp; 15. a hydraulic pipe; 16. the handle is adjusted.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

to improve the fixity and stability of the clamp 14 during clamping to increase the service life of the novel device;

referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a lathe cover formula hydraulic fixture that rises, includes that the upper end of bearing base 8 is pegged graft and is had work board 9, the equal fixedly connected with baffle 10 in both sides of work board 9, the upper end fixedly connected with screw frame 11 of work board 9, the inside threaded connection of screw frame 11 has the fixed screw 12 that is used for fixed to reach and make anchor clamps 14 improve stationarity and stability when the centre gripping, in order to increase the purpose of the life of this novel device.

Embodiment two:

referring to fig. 1, in order to make the pressing plate 6 better fixed clamp base 7 and better install and detach, a gasket 4 is fixedly connected to the upper end of the base 1, a fixing column 5 is fixedly connected to the upper end of the gasket 4, and the pressing plate 6 is fixedly connected to the upper end of the fixing column 5 through a nut, so that the purpose of making the pressing plate 6 better fixed clamp base 7 and better install and detach is achieved.

In the utility model, the working steps of the device are as follows:

firstly, the base 1 is clamped into a machine tool through a clamping groove at the lower end, or is connected into a thread groove 3 through a bolt thread to be fixed with the machine tool, so that the problem that a worker cannot fix the novel device on the machine tool through actual conditions during use and is inconvenient during installation and disassembly is solved, a material to be clamped is sleeved on the outer surface of the clamp 14, the hydraulic pipe 15 is screwed into the clamp 14 through the adjusting handle 16 to enable the hydraulic pipe 15 to push the hydraulic oil expansion clamp forward for clamping, and the problem that the worker cannot control the tightness degree of the novel device through the actual conditions during use is solved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lathe cover formula hydraulic fixture that rises, includes base (1), its characterized in that: the novel high-strength steel wire rope splicing device is characterized in that the gasket (4) is fixedly connected to the upper end of the base (1), the clamp base (7) is fixedly connected to the upper end of the base (1), the bearing base (8) is fixedly connected to the upper end of the clamp base (7), the working plate (9) is spliced at the upper end of the bearing base (8), the splicing column (13) is fixedly connected to the upper end of the working plate (9), and the clamp (14) is spliced in the splicing column (13).

2. The lathe expanding sleeve type hydraulic clamp according to claim 1, wherein: the base is characterized in that fixing frames (2) are fixedly connected to two sides of the base (1), and a thread groove (3) is formed in one side of each fixing frame (2).

3. The lathe expanding sleeve type hydraulic clamp according to claim 1, wherein: the upper end of the gasket (4) is fixedly connected with a fixing column (5), and the upper end of the fixing column (5) is fixedly connected with a pressing plate (6) through a nut.

4. The lathe expanding sleeve type hydraulic clamp according to claim 1, wherein: both sides of the working plate (9) are fixedly connected with baffle plates (10).

5. The lathe expanding sleeve type hydraulic clamp according to claim 1, wherein: the upper end of the working plate (9) is fixedly connected with a threaded frame (11), and a fixing screw (12) for fixing is connected with the internal thread of the threaded frame (11).

6. The lathe expanding sleeve type hydraulic clamp according to claim 1, wherein: the inside of anchor clamps (14) is provided with hydraulic pressure pipe (15) through the inflation pad, the inside grafting of hydraulic pressure pipe (15) has regulation handle (16).