CN214723536U

CN214723536U - Machining positioning mechanism

Info

Publication number: CN214723536U
Application number: CN202023201762.8U
Authority: CN
Inventors: 牟立新
Original assignee: Sichuan Jianyang Huaxi Electromechanical Technology Service Co ltd
Current assignee: Tai'an Yongnuo Machinery Co ltd
Priority date: 2020-12-26
Filing date: 2020-12-26
Publication date: 2021-11-16
Anticipated expiration: 2030-12-26

Abstract

The utility model discloses a machining positioning mechanism, comprising a base, a sliding rail arranged on the base, a sliding block used for moving on the sliding rail, a connecting plate fixedly connected with the sliding block, and a surface fixedly connected with the connecting plate The supporting table and the clamps arranged at both ends of the supporting table, one side of the connecting plate is connected with a first telescopic rod, the other end of the first telescopic rod is connected to the external driving cylinder relative to the connecting plate, and both ends of the supporting table are connected with a retractable rod. For the telescopic and sliding reinforcement, the other ends of the two reinforcements are provided with a second telescopic rod, and the second telescopic rod is connected to an external driving cylinder, so as to make the positioning of the workpiece more firm and facilitate subsequent processing operations.

Description

Machining positioning mechanism

Technical Field

The utility model relates to a machining field specifically is a machining positioning mechanism.

Background

The workpiece needs to be positioned during machining to perform subsequent machining steps, and particularly, the workpiece with a complex structure needs to ensure the machining precision during positioning and machining, so that the positioning mechanism has the advantages of convenience in use, high clamping efficiency and the like, and can ensure the positioning stability.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a machining positioning mechanism to make the location of work piece more firm, make things convenient for subsequent processing operation.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a machining positioning mechanism, includes the base, set up the slide rail on the base, be used for the slider that moves on the slide rail, with slider fixed connection's connecting plate, with the brace table of connecting plate upper surface fixed connection and set up the anchor clamps at brace table both ends, one side of connecting plate is connected with first telescopic link, the other end of the relative connecting plate of first telescopic link is connected to outside driving cylinder, brace table's both ends all are connected with scalable gliding reinforcement, two the other end that the reinforcement leaves all is provided with the second telescopic link, the second telescopic link is connected to outside driving cylinder.

As a further improvement of the utility model, the brace table is "[" shape, its back of the body and connecting plate fixed connection, all be provided with the perforation that makes the reinforcement pass through on the two wings of brace table, the fenestrate shape suits with the shape of reinforcement, reinforcement and the assembly of perforation slidable.

As a further improvement of the utility model, the one side of keeping away from each other of brace table both wings all is provided with supporting rod and supporting pad, the supporting pad passes through supporting rod and brace table fixed connection, the shell of second telescopic link passes through supporting pad and supporting rod fixed connection, the interior pole and the reinforcement fixed connection of second telescopic link.

As a further improvement of the utility model, the anchor clamps are "[" shape, are provided with a plurality of through-holes that are used for the assembly on it, anchor clamps pass through the screw relative respectively set up the both wings one end up at the brace table.

As a further improvement of the present invention, both sides of the reinforcing member are provided with grooves having the same direction of movement as the direction of movement of the reinforcing member, and the shape of the through-holes is adapted to the grooves.

As a further improvement of the utility model, the back of the supporting table is inclined upward.

As a further improvement of the utility model, the equal chamfer in one side of anchor clamps centre gripping work piece is handled.

The utility model has the advantages that: the second telescopic link promotes the reinforcement at brace table both ends through its outside actuating cylinder of connecting, presss from both sides tight reinforcement completely until the reinforcement, further centre gripping work piece under the prerequisite of the centre gripping work piece of anchor clamps, makes the location of work piece more firm, when carrying out machine tooling, its location is enough accurate just can the bigger degree guarantee follow-on machining operation's accuracy. And the reinforcing member can change the size of its centre gripping scope, makes positioning mechanism's suitability stronger, uses more extensively.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a right side view of the present invention.

Reference numerals: 1. a base; 2. a slide rail; 3. a slider; 4. a connecting plate; 5. a support table; 6. a clamp; 7. a first telescopic rod; 8. a reinforcement; 9. a second telescopic rod; 91. a housing; 92. an inner rod; 10. a support rod; 11. a support pad; 12. and (4) a groove.

Detailed Description

The present invention will be described in further detail with reference to embodiments shown in the drawings.

Referring to fig. 1-3, a machining positioning mechanism of this embodiment includes a base 1, a slide rail 2 disposed on the base 1, a slide block 3 configured to move on the slide rail 2, a connecting plate 4 fixedly connected to the slide block 3, a supporting table 5 fixedly connected to the upper surface of the connecting plate 4, and clamps 6 disposed at two ends of the supporting table 5, one side of the connecting plate 4 is connected to a first telescopic rod 7, the other end of the first telescopic rod 7 opposite to the connecting plate 4 is connected to an external driving cylinder, two ends of the supporting table 5 are both connected to a reinforcing member 8 capable of sliding telescopically, the other ends of the two reinforcing members 8 away from each other are both provided with a second telescopic rod 9, and the second telescopic rod 9 is connected to the external driving cylinder.

Through the technical scheme, the external driving cylinder pushes the whole supporting table 5 to move by pushing the first telescopic rod 7, so that the requirements of different workpieces on different processing occasions can be met. After the fixture 6 at the two ends of the supporting table 5 clamps the workpiece, the second telescopic rod 9 pushes the reinforcing members 8 at the two ends of the supporting table 5 through the external driving cylinder connected with the second telescopic rod until the reinforcing members 8 completely clamp the reinforcing members 8, the workpiece is further clamped on the premise of the clamping workpiece of the fixture 6, the positioning of the workpiece is firmer, and the positioning is accurate enough so that the accuracy of the subsequent processing operation can be guaranteed to a greater extent when the machining is carried out. And the reinforcing member 8 can change the size of the clamping range thereof, so that the positioning mechanism has stronger applicability and wider application. Still be provided with the through-hole on the base 1, accessible screw fixed connection makes positioning mechanism more stable at the during operation on outside the workstation.

As a modified embodiment, the support platform 5 is in a [ -shape, the back ridge of the support platform is fixedly connected with the connecting plate 4, through holes for the reinforcing members 8 to pass through are arranged on two wings of the support platform 5, the shape of the through holes is matched with that of the reinforcing members 8, and the reinforcing members 8 and the through holes are assembled in a sliding mode.

Through above-mentioned technical scheme, be provided with reinforcement 8 on the both wings of brace table 5, make reinforcement 8 unanimous with the application of force direction of anchor clamps 6, further more steadily centre gripping work piece on the basis of anchor clamps 6 centre gripping. The shape of the through hole is matched with that of the reinforcing member 8, so that the reinforcing member 8 slides stably, the workpiece cannot shake easily, and the workpiece is clamped more firmly.

In a modified embodiment, the support rods 10 and the support pads 11 are disposed on the surfaces of the two wings of the support platform 5 away from each other, the support pads 11 are fixedly connected with the support platform 5 through the support rods 10, the outer shell 91 of the second telescopic rod 9 is fixedly connected with the support rods 10 through the support pads 11, and the inner rod 92 of the second telescopic rod 9 is fixedly connected with the reinforcing member 8.

Through the technical scheme, the supporting rod 10 is fixedly connected with the supporting platform 5, the supporting pad 11 is fixedly connected to one side, away from the supporting platform 5, of the supporting rod 10, and the shell 91 of the second telescopic rod 9 is fixedly connected with the supporting pad 11. Interior pole 92 and the 8 fixed connection of reinforcement of second telescopic link 9, drive the reinforcement 8 and slide when the interior pole 92 of actuating cylinder drive is flexible, at this in-process, the support pad 11, the supporting rod 10, the shell 91 of brace table 5 and second telescopic link 9 become a fixed connection's whole, bear the flexible effort of bringing of interior pole 92, the flexible removal of interior pole 92 is stabilized, makes it be difficult for rocking.

As a modified specific embodiment, the clamp 6 is in a [ -shape, a plurality of through holes for assembly are arranged on the clamp, and the clamp 6 is oppositely arranged at the two upward ends of the two wings of the support platform 5 through screws.

Through the technical scheme, the clamp 6 is assembled on the support table 5 through screws, the support table 5 is also provided with corresponding through holes for assembly, and the clamp 6 with the adaptive size can be assembled on the support table 5 according to the sizes of different workpieces so as to adapt to different conditions and enable the positioning mechanism to have more applicable occasions.

As a modified embodiment, both sides of the reinforcing member 8 are provided with grooves 12 which penetrate in the same direction as the moving direction of the reinforcing member 8, and the shape of the through holes is adapted to the grooves 12.

Through the technical scheme, the second telescopic rod 9 pushes the reinforcing member 8 to move under the pressure of the external driving cylinder, the groove 12 in the reinforcing member 8 is matched with the shape of the through hole, when the reinforcing member 8 passes through the supporting table 5, the groove 12 and the through hole can be matched with each other, the groove 12 is matched with the bulge in the through hole, the contact surface between the groove 12 and the through hole is large, the reinforcing member 8 is not prone to shaking when moving and clamping workpieces, and the stability is higher.

In a modified embodiment, the support base 5 has a ridge that slopes upward.

Through above-mentioned technical scheme, the slope has bigger stability for the ridge of complete low level, can hold the work piece that volume is bigger for its space of the higher ridge of height, and when the subsequent step of machining after the work piece location is accomplished, can not hinder the going on of steps such as drilling, cutting.

As a modified embodiment, the side of the clamp 6 for clamping the workpiece is chamfered.

Through above-mentioned technical scheme, 6 one sides of centre gripping work piece of anchor clamps can in close contact with the work piece, and the chamfer is handled and is made 6 fish tail work pieces of anchor clamps, causes the damage, also avoids accidentally injuring operating personnel.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a machining positioning mechanism, its characterized in that, including base (1), slide rail (2) of setting on base (1), be used for slider (3) that move on slide rail (2), with slider (3) fixed connection's connecting plate (4), with brace table (5) and the anchor clamps (6) of setting at brace table (5) both ends that fixed surface is connected on connecting plate (4), one side of connecting plate (4) is connected with first telescopic link (7), the other end of the relative connecting plate (4) of first telescopic link (7) is connected to outside driving cylinder, the both ends of brace table (5) all are connected with scalable gliding reinforcement (8), two the other end that reinforcement (8) leave all is provided with second telescopic link (9), second telescopic link (9) are connected to outside driving cylinder.

2. A positioning mechanism for machining according to claim 1, characterized in that said support table (5) is "[" shaped, the ridge of which is fixedly connected to the connecting plate (4), said support table (5) being provided on both wings with perforations for the passage of said reinforcement (8), said perforations being shaped to match the shape of the reinforcement (8), said reinforcement (8) being slidably fitted with said perforations.

3. A machining positioning mechanism according to claim 1, characterized in that the support (5) is provided with a support rod (10) and a support pad (11) on the sides thereof remote from each other, the support pad (11) is fixedly connected to the support (5) via the support rod (10), the housing (91) of the second telescopic rod (9) is fixedly connected to the support rod (10) via the support pad (11), and the inner rod (92) of the second telescopic rod (9) is fixedly connected to the reinforcement (8).

4. The machining positioning mechanism according to claim 2, characterized in that the clamp (6) is in a [ -shape, a plurality of through holes for assembly are arranged on the clamp, and the clamp (6) is oppositely arranged on one end of the support platform (5) with two wings facing upwards through screws.

5. A machine positioning mechanism according to claim 2, characterized in that the reinforcement member (8) is provided on both sides with a recess (12) extending in the same direction as the direction of movement of the reinforcement member (8), the shape of the perforations being adapted to the recess (12).

6. A machine positioning mechanism according to claim 1, characterized in that the support (5) has its ridge sloping towards the upper side.

7. The machining positioning mechanism according to claim 1, characterized in that the side of the clamp (6) for clamping the workpiece is chamfered.