CN217394315U

CN217394315U - Machining positioning device

Info

Publication number: CN217394315U
Application number: CN202220198613.0U
Authority: CN
Inventors: 廉政
Original assignee: Baoding Datong Casting And Forging Co ltd
Current assignee: Baoding Datong Casting And Forging Co ltd
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-09-09
Anticipated expiration: 2032-01-25

Abstract

The utility model discloses a machining positioner, including base and splint, splint slide in the base top, and splint have four and evenly distributed in the base top, every the equal fixedly connected with C type pole in splint side, and four inside ends of base all slide and have three hornblocks, four the horizontal limit passes four sides of base respectively and is fixed in four triangle top respectively under the C type pole, and four sides of base all are equipped with the canceling release mechanical system who is used for the C type pole that resets, the inside synchronous motion mechanism who is used for four triangle of synchronous motion that is equipped with of base, and base top both ends all are equipped with machined part hold-down mechanism. The utility model discloses can follow and fix a position the machined part all around, avoid adding man-hour the machined part appear not hard up the condition take place, and then improved the result of use of this equipment.

Description

Machining positioning device

Technical Field

The utility model relates to a machining technical field especially relates to a machining positioner.

Background

Machining refers to a process of changing the physical dimensions or properties of a workpiece by a mechanical device. The difference of the processing modes can be divided into cutting processing and pressure processing, and a positioning device is needed in the mechanical processing process.

The existing positioning device usually positions articles from two sides, so that the positioning effect is poor, the positioning effect is reduced, and the requirements of people cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a machining positioning device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a machining positioner, includes base and splint, splint slide in the base top, and splint have four and evenly distributed in the base top, every the equal fixedly connected with C type pole in splint side, and four inside ends of base all slide and have three hornblocks, four horizontal limit passes four sides of base respectively and is fixed in four three horn block tops respectively under the C type pole, and four sides of base all are equipped with the canceling release mechanical system who is used for the C type pole that resets, the inside synchronous motion mechanism who is used for four three hornblocks of synchronous motion that is equipped with of base, and base top both ends all are equipped with machined part hold-down mechanism.

As a further technical scheme of the utility model, synchronous moving mechanism includes opening box and electric telescopic handle, and the opening box slides in the inside and level setting of base, the opening box top is the open-type, and the hypotenuse of four triangle blocks slides respectively in four side tops of opening box.

As a further technical scheme of the utility model, electric telescopic handle is vertical installs top center department in the base, and electric telescopic handle's output shaft end installs in opening box bottom center department.

As a further technical scheme of the utility model, machined part hold-down mechanism includes the C template, and installs respectively in a base symmetrical side in two opposite sides in the C template, the horizontal limit below of C template is provided with the framework, and just two opposite sides in the perpendicular limit of C template all are equipped with the stop gear of spacing framework, the horizontal limit bottom center department of C template has connected the lead screw through the bearing housing, and the lead screw end passes the framework top and in the framework top through threaded connection, the lead screw surface has cup jointed the gear and has fixed, and the meshing of gear one side has the rack, rack one end is fixed with the connecting plate, and the connecting plate end installs in one of them splint top.

As a further technical scheme of the utility model, stop gear includes the slide, and the slide is vertical installs in C template vertical limit one side, the inside slip of slide has the slider, and slider one side is fixed with the horizontal pole, install in framework one side on the horizontal pole top.

As the utility model discloses a further technical scheme, canceling release mechanical system includes the spring, and spring horizontal installation in the outside one side of base, the spring other end is installed in C type pole vertical stroke limit one side center department.

As a further technical scheme of the utility model, canceling release mechanical system includes magnet, and magnet has two and repels each other, two the both sides that magnet was kept away from are installed respectively in base outside one side and C type pole perpendicular limit one side.

The utility model has the advantages that:

1. the utility model provides a machining positioner, when needs are fixed a position the machined part, drive opening box through electric telescopic handle and up move, opening box up moves and can drive the triangle piece and move, the triangle piece removes and can drive C type pole and move, C type pole removes and still can make the spring produce elasticity when driving splint and move, thereby can fix a position the machined part that lies in the base top, and can fix a position the machined part all around, avoided the condition emergence that the machined part appears becoming flexible man-hour, and then improved the result of use of this equipment.

2. The utility model provides a machining positioner, when carrying out the centre gripping to the machined part, the splint remove still can drive the connecting plate and remove, the connecting plate removes and can drive the rack and remove, the rack removes and can drive gear revolve, gear revolve can drive the lead screw and rotate, the lead screw rotates and can drive the framework and move down to can compress tightly the machined part that lies in the base top, further carry on spacingly to the machined part, and then improved the effect of this equipment to the machined part location.

3. The utility model provides a machining positioner, when needs are fixed a position the machined part, drive opening box through electric telescopic handle and up move, opening box up moves and can drive the triangle piece and move, the triangle piece removes and can drive C type pole and move, C type pole removes and still can make two magnet produce the repulsion force when driving splint and move, thereby can fix a position the machined part that lies in the base top, and can fix a position the machined part all around, avoided the machined part appearance not hard up condition emergence man-hour, and then improved the result of use of this equipment.

Drawings

Fig. 1 is a schematic structural diagram of a machining positioning device according to embodiment 1 of the present invention;

fig. 2 is a schematic partial structure diagram of a machining positioning device according to embodiment 1 of the present invention;

fig. 3 is a schematic view of the internal structure of a base of a machining positioning device according to embodiment 1 of the present invention;

fig. 4 is a schematic structural diagram of a machining positioning device according to embodiment 2 of the present invention.

In the figure: 1. a base; 2. a splint; 3. c-shaped plates; 4. a screw rod; 5. a gear; 6. a frame body; 7. a rack; 8. a connecting plate; 9. a slideway; 10. a slider; 11. a cross bar; 12. a C-shaped rod; 13. a spring; 14. a triangular block; 15. an open box; 16. an electric telescopic rod; 17. and a magnet.

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.

Example 1

Referring to fig. 1-3, a machining positioner, including base 1 and splint 2, splint 2 slide in base 1 top, and splint 2 have four and evenly distributed in base 1 top, the equal fixedly connected with C type pole 12 in 2 sides of every splint, and four inside end of base 1 all slides and have three hornblocks 14, four C type pole 12 lower horizontal edges pass four sides of base 1 respectively and are fixed in four three hornblocks 14 tops respectively, and four sides of base 1 all are equipped with the canceling release mechanical system who is used for C type pole 12 that resets, the inside synchronous motion mechanism who is used for four three hornblocks 14 of synchronous motion that is equipped with of base 1, and base 1 top both ends all are equipped with machined part hold-down mechanism.

In this embodiment, the synchronous moving mechanism includes an opening box 15 and an electric telescopic rod 16, the opening box 15 slides inside the base 1 and is horizontally disposed, the top of the opening box 15 is open, and the bevel edges of the four triangular blocks 14 slide on the tops of the four sides of the opening box 15 respectively.

In this embodiment, the electric telescopic rod 16 is vertically installed at the center of the top of the base 1, and the end of the output shaft of the electric telescopic rod 16 is installed at the center of the bottom of the opening box 15.

This embodiment, machined part hold-down mechanism includes C template 3, and the 3 opposite sides in two perpendicular limits of C template are installed respectively in 1 symmetrical side of base, 3 horizontal limit below of C template is provided with

framework

6, and 3 two opposite sides in perpendicular limit of C template all are equipped with the stop gear of

spacing framework

6, 3 horizontal limit bottom center departments of C template have lead screw 4 through the bearing housing connection, and 4 ends of lead screw pass framework 6 tops and through threaded connection in framework 6 tops, 4 surface cup joints gear 5 and fix on the lead screw, and the meshing of 5 one sides of gear has rack 7, 7 one end of rack is fixed with connecting

plate

8, and 8 end installations in 2 tops of one of them splint of connecting plate.

In this embodiment, stop gear includes slide 9, and the vertical installation in C template 3 erects limit one side of slide 9, and the inside slip of slide 9 has slider 10, and slider 10 one side is fixed with horizontal pole 11, and the 11 tops of horizontal pole are installed in framework 6 one side.

In this embodiment, the return mechanism includes a spring 13, and the spring 13 is horizontally installed at one side of the outer portion of the base 1, and the other end of the spring 13 is installed at the center of one side of the vertical edge of the C-shaped rod 12.

The working principle of the embodiment is as follows: in practical use, when a workpiece needs to be positioned, the electric telescopic rod 16 drives the opening box 15 to move upwards, the opening box 15 moves upwards to drive the triangular block 14 to move, the triangular block 14 moves to drive the C-shaped rod 12 to move, the C-shaped rod 12 moves to drive the movable clamping plate 2 to move and simultaneously enable the spring 13 to generate elasticity, so that the workpiece positioned at the top of the base 1 can be positioned, the workpiece can be positioned from the periphery, the phenomenon that the workpiece is loosened during machining is avoided, the use effect of the device is further improved, when the workpiece is clamped, the movable clamping plate 2 also drives the connecting plate 8 to move, the movable connecting plate 8 drives the rack 7 to move, the movable rack 7 drives the gear 5 to rotate, the rotatable gear 5 drives the screw rod 4 to rotate, and the rotatable screw rod 4 drives the frame body 6 to move downwards, thereby can compress tightly the machined part that is located 1 tops of base, further carry on spacingly to the machined part, and then improved the effect of this equipment to the machined part location.

Example 2

Referring to fig. 4, a machining positioner, including base 1 and splint 2, splint 2 slide in base 1 top, and splint 2 have four and evenly distributed in base 1 top, the equal fixedly connected with C type pole 12 in 2 sides of every splint, and four inside ends of base 1 all slide and have three hornblocks 14, four C type pole 12 lower horizontal edges pass four sides of base 1 respectively and are fixed in four three hornblocks 14 tops respectively, and four sides of base 1 all are equipped with the canceling release mechanical system who is used for C type pole 12 that resets, the inside synchronous motion mechanism who is used for four three hornblocks 14 of synchronous motion that is equipped with of base 1, and base 1 top both ends all are equipped with machined part hold-down mechanism.

framework

spacing framework

plate

8, and 8 end installations in 2 tops of one of them splint of connecting plate.

In this embodiment, the reset mechanism includes two magnets 17, and the two magnets 17 repel each other, and the two sides of the two magnets 17 away from are respectively installed on one side of the outside of the base 1 and one side of the vertical side of the C-shaped rod 12.

The working principle of the embodiment is as follows: when in actual use, when needs are fixed a position the machined part, drive opening box 15 through electric telescopic handle 16 and up move, opening box 15 up moves and can drive three hornblocks 14 and move, three hornblocks 14 move and can drive C type pole 12 and move, C type pole 12 moves and still can make two magnet 17 produce the repulsion force when driving splint 2 and move, thereby can fix a position the machined part that lies in base 1 top, and can fix a position the machined part all around, avoided the machined part appearance not hard up condition when adding man-hour to take place, and then improved the result of use of this equipment.

Having shown and described the basic principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof, and it is therefore intended that the embodiments be considered as exemplary and not limiting in any way, since the scope of the invention is defined by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein and are therefore not to be embraced therein by any reference numerals in the claims.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a machining positioner, includes base (1) and splint (2), its characterized in that, splint (2) slide in base (1) top, and splint (2) have four and evenly distributed in base (1) top, every splint (2) side equal fixedly connected with C type pole (12), and base (1) inside four ends all slide and have three hornblocks (14), four C type pole (12) lower horizontal limit passes four sides of base (1) respectively and is fixed in four three hornblocks (14) tops respectively, and four sides of base (1) all are equipped with the canceling release mechanical system who is used for restoring to the throne C type pole (12), base (1) inside is equipped with the synchronous motion mechanism who is used for four three hornblocks (14) of synchronous motion, and base (1) top both ends all are equipped with machined part hold-down mechanism.

2. The machining positioning device according to claim 1, characterized in that the synchronous moving mechanism comprises an open box (15) and an electric telescopic rod (16), the open box (15) is arranged horizontally inside the base (1) in a sliding manner, the top of the open box (15) is open, and the inclined edges of the four triangular blocks (14) are respectively arranged on the tops of the four sides of the open box (15) in a sliding manner.

3. A machining positioning device according to claim 2, characterized in that the electric telescopic rod (16) is vertically installed in the base (1) at the top center, and the end of the output shaft of the electric telescopic rod (16) is installed at the bottom center of the open box (15).

4. A machining positioning device according to claim 3, characterized in that the work piece pressing mechanism comprises a C-shaped plate (3), the opposite side surfaces of two vertical edges of the C-shaped plate (3) are respectively arranged on a symmetrical side surface of the base (1), a frame body (6) is arranged below the transverse edge of the C-shaped plate (3), and the opposite side surfaces of the two vertical edges of the C-shaped plate (3) are respectively provided with a limiting mechanism of a limiting frame body (6), the center of the bottom of the transverse edge of the C-shaped plate (3) is connected with a screw rod (4) through a bearing sleeve, the tail end of the screw rod (4) penetrates through the top of the frame body (6) and is connected into the top of the frame body (6) through threads, the surface of the screw rod (4) is sleeved with a gear (5) and fixed, and one side of the gear (5) is engaged with a rack (7), one end of the rack (7) is fixed with a connecting plate (8), and the tail end of the connecting plate (8) is arranged at the top of one clamping plate (2).

5. The machining positioning device according to claim 4, wherein the limiting mechanism comprises a slide way (9), the slide way (9) is vertically installed on one side of the vertical edge of the C-shaped plate (3), a sliding block (10) slides inside the slide way (9), a cross rod (11) is fixed on one side of the sliding block (10), and the top end of the cross rod (11) is installed on one side of the frame body (6).

6. A machining positioning device according to claim 5, characterized in that the return mechanism comprises a spring (13), the spring (13) is horizontally arranged on one side of the outer part of the base (1), and the other end of the spring (13) is arranged at the center of one side of the vertical edge of the C-shaped rod (12).

7. A machining positioning device according to claim 5, characterized in that the resetting mechanism comprises two magnets (17), the magnets (17) are repulsive, and two sides of the two magnets (17) away from each other are respectively arranged on one side of the outer part of the base (1) and one side of the vertical edge of the C-shaped rod (12).