CN210703706U

CN210703706U - Positioning fixture is used in plastic mould processing

Info

Publication number: CN210703706U
Application number: CN201921575566.1U
Authority: CN
Inventors: 胡飞波; 黎伟能
Original assignee: Shenzhen Xudong Jinxin Technology Co Ltd
Current assignee: Shenzhen Xudong Jinxin Technology Co Ltd
Priority date: 2019-09-22
Filing date: 2019-09-22
Publication date: 2020-06-09
Anticipated expiration: 2029-09-22

Abstract

The utility model discloses a positioning fixture for plastic mold processing, which comprises a clamping table, wherein an electric cylinder is arranged on an electric cylinder seat at one end of the clamping table, an electric screw is fixedly connected with the output end of the electric cylinder, and a clamping mechanism is movably arranged at the upper part of the clamping table; the clamping mechanism comprises a supporting plate, the bottom of the supporting plate is connected with a push plate through a supporting rod, a third supporting rod is connected above the supporting rod, the third supporting rod is connected with a second supporting rod, the second supporting rod is connected with a clamping plate, a manual screw is connected inside the supporting plate, the top end of the manual screw is connected with a bearing seat, and two sides of the bearing seat are connected with the second supporting rod through a first supporting rod; the utility model fixes and clamps the clamping mechanism through the push plate and the clamping plate; and the clamping plates are movably connected through the pin rods, the clamping distance is adjusted through the manual screw rod, and the application range of the clamping mechanism is enlarged.

Description

Positioning fixture is used in plastic mould processing

Technical Field

The utility model relates to a plastic mould technical field specifically is a positioning fixture is used in plastic mould processing.

Background

The plastic mold is a short name for a combined mold used for compression molding, extrusion molding, injection, blow molding and low-foaming molding. The coordination change of the male die, the female die and the auxiliary forming system of the die can process a series of plastic parts with different shapes and sizes. Plastic molds are the parent of the industry, and new product releases now involve plastics.

However, the mold needs to be fixed in the plastic mold processing process, and then the plastic mold can be processed, but the existing plastic mold clamping mechanisms are simple and directly clamped through the push plate, but the plastic mold is easily shaken when the plastic mold is processed by the clamping mechanism, so that the processing accuracy of the plastic mold is low, and even the plastic mold cannot be used; some clamping mechanisms in the prior art are fixedly clamped above the plastic mold, so that the clamping plate possibly shields the position of the plastic mold to be processed, and the plastic mold cannot be processed; therefore, a positioning clamp capable of stably clamping for processing plastic molds is urgently needed

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a positioning fixture is used in plastic mould processing has the electric jar and promotes the push pedal fixed, and side splint are adjusted the centre gripping and are suitable for advantages such as various size mould for solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a positioning fixture for plastic mold processing comprises a clamping table, wherein the clamping table is fixedly arranged on a workbench, a chute is fixedly formed in the clamping table, a cylinder base is welded at one end of the clamping table, an electric cylinder is fixedly arranged on the cylinder base, an output end of the electric cylinder is fixedly connected with an electric screw, the electric screw is movably connected into the chute through a bearing, and a clamping mechanism is movably arranged at the upper part of the clamping table;

fixture is including the backup pad, branch fixedly connected with push pedal is passed through to the bottom of backup pad, two sets of third branch of top swing joint of branch, it is two sets of the top of third branch all has second branch, two sets of there is splint all through pin lever swing joint in the bottom of second branch, the inside threaded connection of backup pad has manual screw rod, bearing swing joint has the bearing frame through bearing on the top of manual screw rod, there is first branch, two sets of through pin lever swing joint in the inboard of second branch in the both sides of bearing frame first branch all is through pin lever swing joint.

Preferably, the bottom of backup pad is fixed and is equipped with the slider, the slider activity is in the inside of spout, and the inside threaded connection of slider has electronic screw rod.

Preferably, the both ends symmetry setting of grip block, the both ends of grip block all install the electric jar through the electric jar seat promptly, and both ends are all movable on the grip block and are equipped with fixture.

Preferably, rubber pads are fixedly adhered to the inner sides of the push plate and the clamping plate.

Preferably, the moving groove has all been seted up to the upper portion both sides of centre gripping platform, the fixed stopper that is equipped with in bottom both ends of backup pad, the movable block has the stopper in the moving groove.

Preferably, the manual screw is located above the third support rod, and the first support rod is movably connected to the bottom of the bearing seat through a pin rod.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model drives the supporting plate to push the clamping mechanism to fix and clamp the plastic mould through the electric cylinder at the two ends of the clamping table; the clamping mechanism is provided with a push plate and a clamping plate to fixedly clamp the clamping mechanism, so that the plastic mold is prevented from shaking in the processing process; and splint carry out swing joint through the pin rod for splint can adjust the distance of centre gripping through manual screw rod, conveniently carry out the centre gripping to the plastic mould of various models size, increase fixture's application range.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

fig. 3 is a schematic view of part a of the present invention.

In the figure: 1. a clamping table; 2. a cylinder base; 3. an electric cylinder; 4. a clamping mechanism; 5. a support plate; 6. a strut; 7. pushing the plate; 8. a manual screw; 9. a bearing seat; 10. a first support bar; 11. a second support bar; 12. a third support bar; 13. a splint; 15. a pin rod; 16. a moving groove; 17. a chute; 18. a slider; 19. an electric screw.

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

The same reference numbers in different drawings identify the same or similar elements; it should be further understood that terms such as "first," "second," "third," "upper," "lower," "front," "rear," "inner," "outer," "end," "portion," "section," "width," "thickness," "zone," and the like, may be used solely for convenience in reference to the figures and to aid in describing the invention, and are not intended to limit the invention.

Referring to fig. 1, the present invention provides a technical solution: a positioning fixture for processing a plastic mold comprises a clamping table 1, wherein the clamping table 1 is fixedly installed on a workbench, in order to realize power transmission, a supporting plate 5 can move, a sliding groove 17 is fixedly formed in the clamping table 1, a cylinder base 2 is welded at one end of the clamping table 1, an electric cylinder 3 is fixedly installed on the cylinder base 2, an output end of the electric cylinder 3 is fixedly connected with an electric screw 19, the electric screw 19 is movably connected into the sliding groove 17 through a bearing, in order to realize clamping of the plastic mold, a clamping mechanism 4 is movably arranged at the upper part of the clamping table 1, in order to realize fixed clamping, two ends of the clamping table 1 are symmetrically arranged, namely the electric cylinder 3 is installed at two ends of the clamping table 1 through the cylinder base 2, and clamping mechanisms 4 are movably arranged at two ends of the clamping table 1;

according to the figures 1-2, in order to realize the supporting of the clamping plate 13 and the push plate 7, the clamping mechanism 4 comprises a supporting plate 5, the bottom of the supporting plate 5 is fixedly connected with the push plate 7 through a supporting rod 6, in order to realize the clamping of the clamping plates 13 at two sides to the plastic mold, two groups of third supporting rods 12 are movably connected above the supporting rod 6, the top ends of the two groups of third supporting rods 12 are movably connected with second supporting rods 11 through pin rods 15, the bottom ends of the two groups of second supporting rods 11 are movably connected with the clamping plate 13 through pin rods 15, the angles of the second supporting rods 11, the third supporting rods 12 and the clamping plate 13 can be automatically adjusted through the setting of the pin rods 15, in order to prevent the plastic mold from being scratched and damaged by the push plate 7 and the clamping plate 13, rubber pads are fixedly adhered on the inner sides of the push plate 7 and the clamping plate 13, in order to realize the synchronous operation, the manual screw 8 is positioned above the third supporting rod 12, the first supporting rods 10 are movably connected to the bottom of the bearing seat 9 through the pin rods 15, the two sides of the bearing seat 9 are movably connected with the first supporting rods 10 through the pin rods 15, the two groups of first supporting rods 10 are movably connected to the inner side of the second supporting rod 11 through the pin rods 15, and the moving clamping of the clamping plate 13 can be effectively controlled through the linkage effect of the first supporting rods 10;

according to the figures 2-3, in order to stably fix the support plate 5, the two sides of the upper part of the clamping table 1 are respectively provided with a moving groove 16, two ends of the bottom of the support plate 5 are fixedly provided with limit blocks, the limit blocks are movably clamped in the moving grooves 16, in order to realize that the support plate 5 can move under the driving of the electric cylinder 3, the bottom of the support plate 5 is fixedly provided with a slide block 18, the slide block 18 is movably arranged in the sliding groove 17, and the interior of the slide block 18 is in threaded connection with an electric screw 19.

The working principle is as follows: when using, fix the stable on the workstation of centre gripping platform 1 earlier, then place the plastic mould in the centre of centre gripping platform 1, then start the electric jar 3 at both ends for electric jar 3 drives backup pad 5 and removes, and then make push pedal 7 can fix the centre gripping plastic mould, then make first branch 10, second branch 11, third branch 12 and splint 13 can move the regulation through manual screw rod 8, the both sides of centre gripping plastic mould, then can process the plastic mould.

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

Claims

1. The utility model provides a positioning fixture is used in plastic mould processing, includes centre gripping platform (1), its characterized in that: the clamping table (1) is fixedly arranged on the workbench, a sliding groove (17) is fixedly formed in the clamping table (1), an electric cylinder base (2) is welded at one end of the clamping table (1), an electric cylinder (3) is fixedly arranged on the electric cylinder base (2), an electric screw (19) is fixedly connected to the output end of the electric cylinder (3), the electric screw (19) is movably connected into the sliding groove (17) through a bearing, and a clamping mechanism (4) is movably arranged on the upper portion of the clamping table (1);

the clamping mechanism (4) comprises a supporting plate (5), the bottom of the supporting plate (5) is fixedly connected with a push plate (7) through a supporting rod (6), two groups of third supporting rods (12) are movably connected above the supporting rods (6), the top ends of the two groups of third supporting rods (12) are movably connected with second supporting rods (11) through pin rods (15), the bottom ends of the two groups of second supporting rods (11) are movably connected with clamping plates (13) through pin rods (15), the inner part of the supporting plate (5) is connected with a manual screw (8) in a threaded manner, the top end of the manual screw (8) is movably connected with a bearing seat (9) through a bearing, the two sides of the bearing seat (9) are movably connected with first supporting rods (10) through pin rods (15), and the first supporting rods (10) are movably connected to the inner sides of the second supporting rods (11) through the pin rods (15).

2. The positioning fixture for plastic mold machining according to claim 1, wherein: the bottom of the supporting plate (5) is fixedly provided with a sliding block (18), the sliding block (18) is movably arranged in the sliding groove (17), and the sliding block (18) is connected with an electric screw (19) in a threaded manner.

3. The positioning fixture for plastic mold machining according to claim 1, wherein: the two ends of the clamping table (1) are symmetrically arranged, namely, the electric cylinders (3) are installed at the two ends of the clamping table (1) through the cylinder bases (2), and clamping mechanisms (4) are movably arranged at the two ends of the clamping table (1).

4. The positioning fixture for plastic mold machining according to claim 1, wherein: rubber pads are fixedly adhered to the inner sides of the push plate (7) and the clamping plate (13).

5. The positioning fixture for plastic mold machining according to claim 1, wherein: moving grooves (16) are formed in two sides of the upper portion of the clamping table (1), limiting blocks are fixedly arranged at two ends of the bottom of the supporting plate (5), and the limiting blocks are movably clamped in the moving grooves (16).

6. The positioning fixture for plastic mold machining according to claim 1, wherein: the manual screw (8) is arranged above the third supporting rod (12), and the first supporting rod (10) is movably connected to the bottom of the bearing seat (9) through a pin rod (15).