CN212946679U

CN212946679U - Support oil pressure anchor clamps

Info

Publication number: CN212946679U
Application number: CN202020800494.2U
Authority: CN
Inventors: 韩各辉
Original assignee: Tianjin Yada Technology Co ltd
Current assignee: Tianjin Yada Technology Co ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-04-13
Anticipated expiration: 2030-05-14

Abstract

The utility model discloses a support oil pressure clamp, the left end of the upper part of a fixed base is fixed with an electric telescopic rod, the output end of a servo motor is fixed with a lead screw through a coupling, the left and right ends of the upper part of the lead screw are fixedly connected with a support frame through a connecting shaft seat, the lead screw is in bolt joint with the connecting shaft seat, the lead screw is sleeved with a sliding sleeve, the bottom of the sliding sleeve is fixed with a hydraulic cylinder, the sliding sleeve is sleeved and fixed with a connecting cylinder body, the upper end of the inner side wall of the connecting cylinder body is fixedly provided with a limit cutting sleeve, the middle part of the inner cavity of the connecting cylinder body is provided with a telescopic rod along the axial direction, the top of the telescopic rod is fixedly connected with a piston body, the circumferential side, and the servo motor can transport the clamp to a specified position for clamping, so that the mechanical part can be clamped more stably.

Description

Support oil pressure anchor clamps

Technical Field

The utility model relates to an oil pressure anchor clamps technical field, concretely relates to support oil pressure anchor clamps.

Background

The hydraulic clamp is a clamp which uses a hydraulic element to replace a mechanical part to realize automatic positioning, supporting and clamping of a workpiece. The desired fixture is obtained by assembling the selected hydraulic components with the designed mechanical parts. The hydraulic clamp can ensure the accurate positioning and firm clamping of the workpiece at the specified position, reduce the vibration and deformation in the processing through the floating support, and can also utilize the automatic control of the pressing and lifting of the pressing plate to leave the clamping position in the processing. The hydraulic clamp can bear large cutting force during rough machining, can ensure accurate positioning during precise machining, and can also complete support, clamping and quick release which cannot be completed by a manual clamp.

The existing oil pressure clamp has the defects that the oil pressure clamp is inconvenient to clamp the position of a mechanical part and unstable to clamp the part.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned problem that exists among the prior art, provide a support oil pressure anchor clamps.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

a support oil pressure clamp comprises a fixed base, wherein an electric telescopic rod is fixed at the left end above the fixed base, a support frame is fixed at the top of the electric telescopic rod, a servo motor is fixed at the right side wall of the upper end of the electric telescopic rod, a lead screw is fixed at the output end of the servo motor through a coupler, the left end and the right end above the lead screw are fixedly connected with the support frame through a connecting shaft seat, the lead screw is in threaded connection with the connecting shaft seat, a sliding sleeve is sleeved on the lead screw in a threaded connection manner, a hydraulic cylinder is fixed at the bottom of the sliding sleeve, a connecting cylinder body is sleeved and fixed on the sliding sleeve, a limiting clamping sleeve is fixed at the upper end of the inner side wall of the connecting cylinder body, a telescopic rod is arranged in the middle of an inner cavity of the connecting cylinder body along the axial, the telescopic cylinder is characterized in that an expansion spring is sleeved on the outer side of the telescopic rod and abutted between the piston body and the bottom of an inner cavity of the connecting cylinder body, the bottom of the telescopic rod extends downwards to be connected with the bottom of the inner cavity of the connecting cylinder body and is connected with an abutting block, the left side wall and the right side wall of the telescopic rod are hinged to driving connecting rods through hinges, the other ends of the driving connecting rods are hinged to the inner sides of fixing clamping plates at the left end and the right end, the bottom of the connecting cylinder body is in threaded connection with a threaded block, the two ends of the bottom of the threaded block are.

Preferably, the bottom of the movable rod of the hydraulic cylinder is positioned in an inner cavity of the connecting cylinder body.

Preferably, two sets of the solid fixed splint inside wall all can be dismantled through the magic subsides and be connected with and be used for skid-proof rubber packing ring.

Preferably, the fixing splint has an L-shaped frame structure.

Preferably, the abutment block is made of heat treated high speed steel.

The utility model discloses a income effect is:

1. the clamp can be transported to a designated position for clamping through the electric telescopic rod and the servo motor, the electric telescopic rod is started, the electric telescopic rod lifts the fixed clamp plate to the height of corresponding clamping through the support frame, the servo motor is started, the servo motor drives the sliding sleeve to move on the screw rod in the horizontal direction through the screw rod to drive the fixed clamp plate to be transported to the designated clamping position,

2. can press from both sides to machine part and get more firm, the bottom and the thread piece spiro union cooperation of connecting the cylinder body, the inside wall upper end of connecting the cylinder body has set firmly spacing cutting ferrule, the inner chamber middle part of connecting the cylinder body is provided with the piston rod along the axial, the top rigid coupling of piston rod has the piston body, the circumference lateral wall of piston body passes through the sealed butt of sealing washer and the inside wall of being connected the cylinder body, the outside cover of piston rod is equipped with expanding spring, the expanding spring butt is between the inner chamber bottom of piston body and connection cylinder body, the bottom downwardly extending of piston rod connects the inner chamber bottom of cylinder body, and be connected with the butt piece, the butt piece is located the inner chamber middle part of solid fixed splint, the butt.

Of course, it is not necessary for any product to achieve all of the above advantages simultaneously in practicing the invention.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure of A in FIG. 1 according to the present invention;

the reference numbers in the drawings are as follows:

1-a fixed base, 2-an electric telescopic rod, 3-a support frame, 4-a servo motor, 5-a screw rod, 6-a connecting shaft seat, 7-a sliding sleeve, 8-a hydraulic cylinder, 9-a connecting cylinder body, 10-a limiting clamping sleeve, 11-a piston rod, 12-a piston body, 13-a sealing ring, 14-a telescopic spring, 15-an abutting block, 16-a driving connecting rod, 17-a fixed clamping plate and 18-a thread block.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in FIG. 1-2, the utility model relates to a bracket hydraulic clamp, which comprises a fixed base 1, an electric telescopic rod 2 is fixed at the left end above the fixed base 1, a supporting frame 3 is fixed at the top of the electric telescopic rod 2, a servo motor 4 is fixed at the right side wall of the upper end of the electric telescopic rod 2, a screw rod 5 is fixed at the output end of the servo motor 4 through a coupling, the left end and the right end above the screw rod 5 are fixedly connected with the supporting frame 3 through a connecting shaft seat 6, the screw rod 5 is in screw joint with the connecting shaft seat 6, a sliding sleeve 7 is sleeved on the screw rod 5, a hydraulic cylinder 8 is fixed at the bottom of the sliding sleeve 7, a connecting cylinder body 9 is sleeved and fixed on the sliding sleeve 7, a limit cutting sleeve 10 is fixed at the upper end of the inner side wall of the connecting cylinder body 9, a piston rod 11 is axially arranged in the middle part of an inner cavity of the, the outside cover of telescopic link 11 is equipped with expanding spring 14, expanding spring 14 butt is in the piston body 12 and is connected between the inner chamber bottom of cylinder body 9, the bottom downwardly extending of telescopic link 11 connects the inner chamber bottom of cylinder body 9, and be connected with butt piece 15, piston rod 11 left and right sides wall articulates through the hinge has drive connecting rod 16, the drive connecting rod 16 other end is articulated mutually with controlling both ends fixed splint 17 inboard, connect the bottom and the 18 spiro union cooperations of screw thread piece of

cylinder body

9, 18 bottom both ends of screw thread piece articulate there is fixed splint 17, butt piece 15 is located the inner chamber middle part of fixed splint 17.

Wherein, 8 movable rod bottoms of pneumatic cylinder are located and connect 9 inner chambers of cylinder body, and two sets of solid fixed splint 17 inside walls all can be dismantled through the magic and be connected with and be used for skid-proof rubber packing ring, and solid fixed splint 17 is L type frame structure, and the butt piece is made by the high-speed steel through thermal treatment.

One specific application of this embodiment is: when the support oil pressure clamp is used, an electric telescopic rod 2 is started, the electric telescopic rod 2 lifts a fixed clamping plate 17 to a height corresponding to clamping through a support frame 3, a servo motor 4 is started, the servo motor 4 drives a sliding sleeve 7 to move on a lead screw 5 in the horizontal direction through the lead screw 5 to drive the fixed clamping plate 17 to be transported to a specified clamping position, the bottom of a connecting cylinder body 9 is in threaded fit with a thread block 18, a limiting clamping sleeve 10 is fixedly arranged at the upper end of the inner side wall of the connecting cylinder body 9, a piston rod 11 is axially arranged in the middle of an inner cavity of the connecting cylinder body 9, a piston body 12 is fixedly connected to the top of the piston rod 11, the circumferential side wall of the piston body 12 is in sealing butt joint with the inner side wall of the connecting cylinder body 11 through a sealing ring 13, an expansion spring 14 is sleeved on the outer side of the piston rod 11 and is in butt joint between, and be connected with butt piece 15, butt piece 15 is located the inner chamber middle part of solid fixed splint 17, and butt piece 15 is made by the high-speed steel through thermal treatment for butt piece 15 is more wear-resisting, fixes the clamp to mechanical parts and gets.

In the description herein, references to the description of the terms "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed, and obviously many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a support oil pressure anchor clamps which characterized in that: comprises a fixed base (1), an electric telescopic rod (2) is fixed at the left end above the fixed base (1), a support frame (3) is fixed at the top of the electric telescopic rod (2), a servo motor (4) is fixed on the right side wall of the upper end of the electric telescopic rod (2), a screw rod (5) is fixed at the output end of the servo motor (4) through a shaft coupler, the left end and the right end above the screw rod (5) are fixedly connected with the support frame (3) through a connecting shaft seat (6), the screw rod (5) is in threaded connection with the connecting shaft seat (6), a sliding sleeve (7) is sleeved on the screw rod (5), a hydraulic cylinder (8) is fixed at the bottom of the sliding sleeve (7), a connecting cylinder body (9) is fixedly sleeved on the sliding sleeve (7), a limiting clamping sleeve (10) is fixedly arranged at the upper end of the inner side wall of the connecting cylinder body (9), a piston rod (11) is arranged in the, the top of the piston rod (11) is fixedly connected with a piston body (12), the circumferential side wall of the piston body (12) is in sealing butt joint with the inner side wall of the connecting cylinder body (9) through a sealing ring (13), an expansion spring (14) is sleeved on the outer side of the piston rod (11), the expansion spring (14) is in butt joint between the piston body (12) and the bottom of an inner cavity of the connecting cylinder body (9), the bottom of the piston rod (11) extends downwards to be connected with the bottom of the inner cavity of the connecting cylinder body (9) and is connected with a butt joint block (15), the left side wall and the right side wall of the piston rod (11) are hinged with driving connecting rods (16) through hinges, the other end of each driving connecting rod (16) is hinged with the inner sides of the fixing splints (17) at the left end and the right end, the bottom of the connecting cylinder body, the abutting block (15) is positioned in the middle of the inner cavity of the fixed splint (17).

2. The bracket oil pressure clamp of claim 1, wherein: the bottom of the movable rod of the hydraulic cylinder (8) is positioned in the inner cavity of the connecting cylinder body (9).

3. The bracket oil pressure clamp of claim 1, wherein: two sets of fixed splint (17) inside wall all can be dismantled through the magic subsides and be connected with and be used for skid-proof rubber packing ring.

4. The bracket oil pressure clamp of claim 1, wherein: the fixed splint (17) is of an L-shaped frame structure.

5. The bracket oil pressure clamp of claim 1, wherein: the abutment block is made of heat treated high speed steel.