CN216442054U

CN216442054U - Positioning fixture and machining device thereof

Info

Publication number: CN216442054U
Application number: CN202122557673.5U
Authority: CN
Inventors: 邝沃光
Original assignee: Taishan Jianxing Aluminum Products Co ltd
Current assignee: Taishan Jianxing Aluminum Products Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-05-06
Anticipated expiration: 2031-10-22

Abstract

The utility model discloses a positioning clamp and a machining device thereof, wherein the positioning clamp comprises: the clamp comprises a base, a clamp body and a clamp component, wherein the base is provided with a movable plate; a first driving member provided on the base; the second driving part is arranged at the movable end of the first driving part; the third driving part is arranged at the movable end of the second driving part; wherein, the clamp assembly comprises a positioning plate, a cylinder and a clamping block. Through first drive disk assembly and second drive disk assembly cooperation, make the work piece can be automatic remove at the horizontal plane, adjust the work piece position to and can be automatic at vertical in-plane rotation, adjust the angle of work piece, realize the position and the angle of automatically regulated work piece, conveniently process the work piece, improve machining efficiency, simultaneously through cylinder, clamp splice and a plurality of constant head tank, the messenger can fix a plurality of work pieces at the locating plate simultaneously, realizes processing simultaneously to a plurality of work pieces, improves machining efficiency.

Description

Positioning fixture and machining device thereof

Technical Field

The utility model relates to the field of machining, in particular to a positioning clamp and a machining device thereof.

Background

The cutting machining is a machining method for cutting an excessive metal layer from a blank by utilizing the relative motion of a cutting tool and a workpiece so as to obtain a machine part with dimensional precision, shape and position precision and surface quality completely meeting the requirements of a pattern. When processing the work piece, need carry out multi-angle processing to the work piece usually, mainly realize through the position and the angle of manual regulation work piece at present, but manual regulation intensity of labour is big, and very inconvenient.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides a positioning fixture which can automatically adjust the position and the angle of a workpiece and improve the machining efficiency.

According to an embodiment of the first aspect of the present invention, a positioning jig includes: the clamp comprises a base and a movable plate, wherein the movable plate is provided with a clamp assembly for clamping a plurality of workpieces; the first driving part is arranged on the base and drives the movable plate to reciprocate along a first direction; the second driving part is arranged at the movable end of the first driving part and drives the movable plate to reciprocate along a second direction, and the second direction is perpendicular to the first direction; the third driving part is arranged at the movable end of the second driving part and drives the movable plate to rotate in a vertical plane; the fixture assembly comprises a positioning plate, a cylinder and a clamping block, the positioning plate is arranged on the movable plate, the cylinder is arranged on the movable plate, positioning grooves matched with the shapes of workpieces are formed in the positioning plate, the positioning grooves are provided with a plurality of clamping blocks, and the cylinder drives the clamping block to move so as to simultaneously fix the workpieces in the positioning grooves respectively.

The positioning clamp provided by the embodiment of the utility model at least has the following beneficial effects: through first drive disk assembly and second drive disk assembly cooperation, make the work piece can be automatic remove at the horizontal plane, adjust the work piece position to and can be automatic at vertical in-plane rotation, adjust the angle of work piece, realize the position and the angle of automatically regulated work piece, conveniently process the work piece, improve machining efficiency, simultaneously through cylinder, clamp splice and a plurality of constant head tank, the messenger can fix a plurality of work pieces at the locating plate simultaneously, realizes processing simultaneously to a plurality of work pieces, improves machining efficiency.

According to some embodiments of the utility model, the movable plate is provided with an elongated hole, a length direction of the elongated hole is consistent with a length direction of the positioning groove, and the telescopic rod of the air cylinder penetrates through the elongated hole to be connected with the clamping block.

According to some embodiments of the utility model, the plurality of the elongated holes and the plurality of the air cylinders are provided, the movable plate is arranged between two adjacent elongated holes, and the plurality of the air cylinders are matched to drive the clamping blocks to move towards or away from the positioning plate.

According to some embodiments of the present invention, the first driving component includes a hydraulic component, a first sliding block, and two first sliding rails, the first sliding block is slidably connected to the two first sliding rails, the two first sliding rails are parallel to each other, the first power component drives the first sliding block to reciprocate along the first direction on the first sliding rails, and the second driving component is disposed on the first sliding block.

According to some embodiments of the present invention, the second driving part includes a second power part, a second slider and two second sliding rails, a length direction of the second sliding rail is the same as the second direction, the second slider is slidably connected to the two second sliding rails, the second power part drives the second slider to reciprocate along the second direction, and the third driving part is disposed on the second slider.

According to some embodiments of the present invention, the second power member includes a first motor and a first screw, the first motor drives the first screw to rotate, the first screw and the first slide rail are horizontal to each other, the first screw is in threaded connection with the first slide block, and the third driving member is disposed on the first slide block.

According to some embodiments of the utility model, the third driving part comprises a mounting block and a second motor, the movable plate is hinged to the mounting block, and the second motor drives the movable plate to rotate.

According to a second aspect embodiment of the utility model, the machining device comprises the positioning clamp.

According to the machining device provided by the embodiment of the utility model, at least the following beneficial effects are achieved: through first drive assembly and the cooperation of second drive assembly, make the work piece can remove at the horizontal plane voluntarily, adjust the work piece position to and can be automatic at vertical in-plane rotation, adjust the angle of work piece, realize the position and the angle of automatically regulated work piece, conveniently process the work piece, improve machining efficiency, simultaneously through cylinder, clamp splice and a plurality of constant head tank, the messenger enables to fix a plurality of work pieces at the locating plate simultaneously, realizes improving machining efficiency to a plurality of work pieces simultaneous processing.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a front view of a positioning fixture according to an embodiment of the first aspect of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a top view of a positioning fixture in accordance with an embodiment of the first aspect of the present invention.

Description of reference numerals:

a hydraulic part 111, a first slide rail 112 and a first slide block 113;

a first motor 211, a second slide rail 212, a second slide block 213 and a first screw 214;

the second motor 311, the clamping block 312, the movable plate 313, the positioning block 314, the positioning slot 315, the cylinder 316, the elongated hole 317, and the mounting block 318.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings only for the convenience of description of the present invention and simplification of the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1, a positioning jig according to an embodiment of the first aspect of the present invention includes: a base provided with a movable plate 313, the movable plate 313 being provided with a jig assembly for clamping a plurality of workpieces; a first driving part provided at the base, the first driving part driving the movable plate 313 to reciprocate in a first direction; a second driving part provided at a movable end of the first driving part, the second driving part driving the movable plate 313 to reciprocate in a second direction, the second direction being perpendicular to the first direction; a third driving part provided at a movable end of the second driving part, the third driving part driving the movable plate 313 to rotate in the vertical plane; the clamp assembly comprises a positioning plate, a cylinder 316 and clamping blocks 312, wherein the positioning plate is arranged on a movable plate 313, the cylinder 316 is arranged on the movable plate 313, the positioning plate is provided with a plurality of positioning grooves 315 matched with the shapes of workpieces, the positioning grooves 315 are arranged, and the cylinder 316 drives the clamping blocks 312 to move so as to simultaneously fix the workpieces in the positioning grooves 315 respectively.

Through first drive disk assembly and second drive disk assembly cooperation, make the work piece can be automatic to remove at the horizontal plane, adjust the work piece position, and can be automatic at vertical in-plane rotation, adjust the angle of work piece, realize the position and the angle of automatically regulated work piece, conveniently process the work piece, improve machining efficiency, simultaneously through cylinder 316 and clamp splice 312 cooperation, make cylinder 316 drive clamp splice 312 press from both sides the work piece tightly at constant head tank 315, in addition through setting up a plurality of constant head tanks 315, the messenger can fix a plurality of work pieces at fly leaf 313 simultaneously, the realization is to a plurality of work pieces simultaneous processing, machining efficiency is improved. In addition, the positioning plate with the positioning grooves 315 in different shapes can be replaced, so that the positioning plate can be adapted to workpieces in different shapes, and the processing range can be widened.

In some embodiments, referring to fig. 1 and 2, the movable plate 313 is provided with an elongated hole 317, a length direction of the elongated hole 317 is identical to a length direction of the positioning slot 315, and the telescopic rod of the cylinder 316 penetrates through the elongated hole 317 to be connected with the clamping block 312. Through setting up the unanimous rectangular hole 317 of length direction and constant head tank 315 length direction, the messenger can follow the length direction adjustment cylinder 316 position of constant head tank 315, makes cylinder 316 can fix a position convenient and practical to the work piece in constant head tank 315 each position. It should be noted that the positioning plate is provided with a plurality of threaded holes, the threaded holes are arranged along the length direction of the elongated hole 317, and the cylinder 316 is fixed on the positioning plate by matching the threaded holes with the threaded holes.

In some embodiments, referring to fig. 1 and 2, the plurality of elongated holes 317 and the plurality of air cylinders 316 are provided, the movable plate 313 is disposed between two adjacent elongated holes 317, and the plurality of air cylinders 316 cooperate to drive the clamping block 312 to move toward or away from the positioning plate. The clamping blocks 312 are driven by the plurality of cylinders 316 to move, so that the clamping force of the clamping blocks 312 is improved, the workpiece is firmly fixed in the positioning groove 315, and meanwhile, when the cylinders 316 drive the clamping blocks 312 to clamp the workpiece, the workpiece is uniformly stressed and the clamping stability is improved by arranging the movable plate 313 between every two adjacent elongated holes 317.

In some embodiments, referring to fig. 1, the first driving part includes a hydraulic part 111, a first slider 113 and two first sliding rails 112, the first slider 113 is slidably connected to the two first sliding rails 112, the two first sliding rails 112 are parallel to each other, the first power part drives the first slider 113 to reciprocate along a first direction on the first sliding rails 112, and the second driving part is disposed on the first slider 113. Through the cooperation of hydraulic pressure spare 111, first slider 113 and first slide rail 112, realize that the work piece moves along first direction, convenient and fast, stability is high simultaneously.

In some embodiments, referring to fig. 1 and 3, the second driving part includes a second power part, a second slider 213 and two second sliding rails 212, a length direction of the second sliding rails 212 is the same as the second direction, the second slider 213 is slidably connected to the two second sliding rails 212, the second power part drives the second slider 213 to reciprocate along the second direction, and the third driving part is disposed on the second slider 213. By arranging the two second sliding rails 212, the movement stability of the second sliding block 213 is improved.

Specifically, referring to fig. 2, the second power member includes a first motor 211 and a first screw 214, the first motor 211 drives the first screw 214 to rotate, the first screw 214 is horizontal to the first slide rail 112, the first screw 214 is in threaded connection with the first slider 113, and the third driving member is disposed on the first slider 113. The first motor 211 is matched with the first screw 214 to rapidly drive the second sliding block 213 to move on the second sliding rail 212, so that the moving efficiency of the workpiece is improved, the workpiece can rapidly reach a set position, and the processing efficiency is improved.

In some embodiments, referring to fig. 1 and 3, the third driving part includes a mounting block 318 and a second motor 311, the movable plate 313 is hinged to the mounting block 318, and the second motor 311 drives the movable plate 313 to rotate. The movable plate 313 is driven to rotate by the second motor 311, so that the workpiece can rotate in a vertical plane, the angle of the workpiece can be adjusted conveniently, and the operation is convenient and fast.

According to a second aspect embodiment of the utility model, a machining device comprises the positioning fixture of the first aspect embodiment of the utility model. Through first drive disk assembly and second drive disk assembly cooperation, make the work piece can be automatic remove at the horizontal plane, adjust the work piece position to and can be automatic at vertical in-plane rotation, adjust the angle of work piece, realize the position and the angle of automatically regulated work piece, conveniently process the work piece, improve machining efficiency, simultaneously through cylinder 316, clamp splice 312 and a plurality of constant head tank 315, the messenger can fix a plurality of work pieces at the locating plate simultaneously, realize processing simultaneously to a plurality of work pieces, improve machining efficiency.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. Positioning fixture, its characterized in that includes:

the clamp comprises a base and a movable plate, wherein the movable plate is provided with a clamp assembly for clamping a plurality of workpieces;

the first driving part is arranged on the base and drives the movable plate to reciprocate along a first direction;

the second driving part is arranged at the movable end of the first driving part and drives the movable plate to reciprocate along a second direction, and the second direction is perpendicular to the first direction;

the third driving part is arranged at the movable end of the second driving part and drives the movable plate to rotate in a vertical plane;

the fixture assembly comprises a positioning plate, a cylinder and a clamping block, the positioning plate is arranged on the movable plate, the cylinder is arranged on the movable plate, positioning grooves matched with the shapes of workpieces are formed in the positioning plate, the positioning grooves are provided with a plurality of clamping blocks, and the cylinder drives the clamping block to move so as to simultaneously fix the workpieces in the positioning grooves respectively.

2. The positioning fixture according to claim 1, wherein the movable plate is provided with an elongated hole, the length direction of the elongated hole is consistent with the length direction of the positioning slot, and the telescopic rod of the cylinder passes through the elongated hole to be connected with the clamping block.

3. The positioning fixture according to claim 2, wherein a plurality of the elongated holes and a plurality of the air cylinders are provided, the movable plate is disposed between two adjacent elongated holes, and the plurality of air cylinders are used for driving the clamping blocks to move towards or away from the positioning plate in a matching manner.

4. The positioning fixture according to claim 1, wherein the first driving member comprises a hydraulic member, a first slide block and two first slide rails, the first slide block is slidably connected to the two first slide rails, the two first slide rails are parallel to each other, the first power member drives the first slide block to reciprocate along the first direction on the first slide rails, and the second driving member is disposed on the first slide block.

5. The positioning fixture according to claim 4, wherein the second driving member includes a second power member, a second sliding block and two second sliding rails, the second sliding block is slidably connected to the two second sliding rails, a length direction of the second sliding rails is identical to the second direction, the second power member drives the second sliding block to reciprocate along the second direction, and the third driving member is disposed on the second sliding block.

6. The positioning fixture according to claim 5, wherein the second power member includes a first motor and a first screw, the first motor drives the first screw to rotate, the first screw and the first slide rail are horizontal to each other, the first screw is in threaded connection with the first slide block, and the third driving member is disposed on the first slide block.

7. The positioning fixture of claim 6, wherein the third driving member comprises a mounting block and a second motor, the movable plate is hinged to the mounting block, and the second motor drives the movable plate to rotate.

8. Machining device, characterized in that it comprises a positioning fixture according to any one of claims 1 to 7.