CN216371907U

CN216371907U - Stock mould machining clamp of plastic molding extrusion die

Info

Publication number: CN216371907U
Application number: CN202123306136.XU
Authority: CN
Inventors: 唐金怀
Original assignee: Nanyang Runtang Intelligent Technology Co ltd
Current assignee: Nanyang Runtang Intelligent Technology Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-04-26
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a stock mould machining clamp of a plastic molding extrusion mould, and relates to the technical field of machining clamps. According to the utility model, under the action of the extension block of the clamping structure formed by the fixture block and the base, when an operator selects to splice the extension block to one end of the base according to the size of a processed object, one surface provided with the clamping groove of the extension block is grasped, the fixture block is connected to the left side or the right side of the horizontal plane of the base, and then the second screw rods on two sides are connected with the first screw rods, so that the use range of equipment is favorably enlarged, the lengths of the base and the groove body are conveniently prolonged, the slide block and the second clamp block are outwards prolonged, and the clamping operation of the large processed object is conveniently carried out.

Description

Stock mould machining clamp of plastic molding extrusion die

Technical Field

The utility model relates to the technical field of machining clamps, in particular to a stock mold machining clamp of a plastic molding extrusion mold.

Background

The jig is a device for fixing a processing object to a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig.

The existing sizing die machining clamp is difficult to machine objects according to the size of the objects to be machined in the using process, the distance between the clamping blocks is prolonged, the machining procedure of subsequent objects is difficult to perform, and the using efficiency of equipment is greatly reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that the subsequent processing procedure of an object is difficult to carry out and the use efficiency of equipment is greatly reduced due to the fact that the distance between clamping blocks is difficult to extend according to the size of the object to be processed in the using process of the existing stock mold machining clamp, and the existing stock mold machining clamp is provided.

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

the utility model provides a stock mould machining anchor clamps of plastic molding extrusion tooling, includes:

a base;

the first lead screw is embedded on two sides of the base, a sliding block is sleeved outside the first lead screw, a hand crank is installed at one end of the first lead screw, the other end of the first lead screw is connected with a connecting block, T-shaped inserting rods are inserted into the upper end and the lower end of the connecting block, and an arc-shaped opening is formed below each T-shaped inserting rod;

the clamping blocks are arranged on two sides of one end of the base, one side of the top of the base is connected with a first clamping block, two inner surfaces of the first clamping block are provided with insertion holes, a movable rod penetrates through the inner part of each insertion hole, the middle part of the outer wall of each movable rod is sleeved with a spring strip, and two ends of each movable rod are inserted with spherical plugs;

the electric fan comprises a sliding block, a first clamping block, a second clamping block, a limiting block, an extension block and an electric fan, wherein the first clamping block is installed on one side of the top of the sliding block, a threaded block is inserted into the middle of the inner side of the connecting block, the other end of the threaded block is connected with a first lead screw, the limiting block is installed at the other end of the first lead screw, the extension block is sleeved outside the first lead screw, clamping grooves are formed in two sides of the inner portion of one end of the extension block, and the electric fan is embedded in the top of the extension block.

Preferably, the first clamping block and the base form an integrated structure through welding, and the inner side of the first clamping block is distributed in a hemispherical shape.

Preferably, the movable rod and the first clamping block form an elastic structure through a spring strip, and the movable rod is distributed in a cross shape and in the middle of the first clamping block.

Preferably, the second clamping block and the base form a sliding structure through a sliding block, and a thread groove is preset on the inner wall of the sliding block.

Preferably, the extension block and the base form a clamping structure through a clamping block, and the external structure of the clamping block is matched with the internal structure of the clamping groove.

Preferably, the limiting block and the second screw rod form a detachable structure through a bolt, and the second screw rod and the first screw rod are located on the same horizontal line.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, under the action of the extension block of the clamping structure formed by the fixture block and the base, when an operator selects to splice the extension block to one end of the base according to the size of a processed object, one surface provided with the clamping groove of the extension block is grasped, the fixture block is connected to the left side or the right side of the horizontal plane of the base, and then the second screw rods on two sides are connected with the first screw rods, so that the use range of equipment is favorably widened, the lengths of the base and the groove body are conveniently prolonged, the slide block and the second clamp block are outwards prolonged, and the clamping operation of the large processed object is conveniently carried out.

2. According to the utility model, under the action of the movable rod with the elastic structure formed by the spring strip and the first clamping block, when a processed object is clamped in the equipment, the movable rod abutting against the outside of the processed object is outwards ejected, and the movable rod does not touch the processed object, so that the inward protruding state is continuously maintained, the effect of stably supporting the processed object is achieved, and the stable clamping work of the processed objects in different shapes is facilitated.

3. According to the utility model, under the action of the limit block of the detachable structure formed by the bolt and the second lead screw, after the splicing work of the extension block is completed by an operator, the bolt is screwed on the tail end of the second lead screw to connect the limit block and the second lead screw, so that the second lead screw is conveniently limited in the side groove body of the extension block, and the phenomenon of shaking which affects the sliding work of the slide block when the first lead screw and the second lead screw are rotated is avoided.

Drawings

FIG. 1 is a schematic front view of the internal structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the connecting block according to the present invention;

FIG. 3 is a schematic side view of the internal structure of the present invention.

Illustration of the drawings:

1. a base; 2. a first lead screw; 3. a slider; 4. connecting blocks; 5. a clamping block; 6. a hand lever; 7. a first clamping block; 8. a jack; 9. a spring bar; 10. a movable rod; 11. a spherical plug; 12. a second clamp block; 13. a lengthening block; 14. a card slot; 15. a second lead screw; 16. a limiting block; 17. a T-shaped inserted link; 18. an arc-shaped opening; 19. a thread block; 20. an electric fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a stock mold machining clamp of a plastic molding extrusion mold comprises a base 1 and a first lead screw 2, wherein the first lead screw 2 is embedded on two sides of the base 1, a slide block 3 is sleeved outside the first lead screw 2, a hand-operated rod 6 is installed at one end of the first lead screw 2, the other end of the first lead screw 2 is connected with a connecting block 4, a T-shaped inserting rod 17 is inserted into the upper end and the lower end of the connecting block 4, and an arc-shaped opening 18 is formed below the T-shaped inserting rod 17;

the clamping block 5 is arranged on two sides of one end of the base 1, one side of the top of the base 1 is connected with a first clamping block 7, two inner sides of the first clamping block 7 are respectively provided with a jack 8, the first clamping block 7 and the base 1 form an integrated structure through welding, the inner sides of the first clamping blocks 7 are distributed in a hemispherical shape, the processed object can be conveniently resisted and supported, the clamping stability of the processed object is enhanced, a movable rod 10 penetrates through the jack 8, a spring strip 9 is sleeved in the middle of the outer wall of the movable rod 10, the movable rod 10 and the first clamping blocks 7 form an elastic structure through the spring strip 9, the movable rod 10 is distributed in a cross shape and in the middle of the first clamping blocks 7, when the processed object is clamped in the equipment, the movable rod 10 resisting to the outer part of the processed object is outwards popped out, the movable rod 10 not contacting the processed object continues to keep an inwards protruding state, and the processed object has a stable supporting effect, the clamping and stabilizing work of the processing objects with different shapes is facilitated, the spherical plugs 11 are inserted at the two ends of the movable rod 10, and the outer walls of the spherical plugs 11 are in a rugged state, so that the friction force between the outer walls of the processing objects and the outer walls of the processing objects is increased, and the clamping and stabilizing performance of the processing objects is improved;

the second clamping block 12 is arranged on one side of the top of the sliding block 3, the second clamping block 12 and the base 1 form a sliding structure through the sliding block 3, a thread groove is preset on the inner wall of the sliding block 3, so that the second clamping block 12 can smoothly slide left and right on the base 1, the smooth operation of clamping a processed object is facilitated, a thread block 19 is inserted in the middle of the inner side of the connecting block 4, a second lead screw 15 is connected to the other end of the thread block 19, a limiting block 16 is arranged at the other end of the second lead screw 15, the limiting block 16 and the second lead screw 15 form a detachable structure through a bolt, the second lead screw 15 and the first lead screw 2 are on the same horizontal line, after an operator finishes the splicing operation of the extension block 13, the tail end of the second lead screw 15 is screwed on the bolt, the limiting block 16 and the second lead screw 15 are connected, and the second lead screw 15 is conveniently limited in the side groove body of the extension block 13, avoiding the shaking phenomenon when the first screw rod 2 and the second screw rod 15 are rotated to affect the sliding work of the slide block 3, wherein the extension block 13 is sleeved outside the second screw rod 15, the clamping grooves 14 are respectively arranged on two sides inside one end of the extension block 13, the extension block 13 forms a clamping structure with the base 1 through the clamping block 5, and the external structure of the clamping block 5 is matched with the internal structure of the clamping groove 14, so that an operator can select to splice the extension block 13 to one end of the base 1 according to the size of a processed object, the clamping block 5 is connected with the left side or the right side of the horizontal plane of the base 1 by gripping one side provided with the clamping groove 14 of the extension block 13, then the second screw rods 15 on two sides are connected with the first screw rod 2 to work, which is beneficial to improving the use range of equipment, and is convenient to prolong the lengths of the base 1 and a groove body, so that the slide block 3 and the second clamping block 12 are outwards extended, thereby being convenient to carry out clamping operation on large processed objects, electric fan 20 is inlayed at extension block 13 top, and after the centre gripping work of completion processing article, through dismantling the subassembly of extension block 13, the electric fan 20 at extension block 13 top blows grey work to the cell body of base 1 both sides, is favorable to improving the removal efficiency of follow-up centre gripping work.

The working principle is as follows: when the clamping device is used, firstly, an operator selects the clamping groove 14 of the extension block 13 to be clamped with the clamping block 5 on one side of the base 1 according to the size of a processed object, then the threaded block 19 at one end of the second screw rod 15 is inserted into the middle part of the connecting block 4, the T-shaped inserting rod 17 is pressed downwards to clamp the threaded block 19, the top of the T-shaped inserting rod 17 is parallel to the top of the connecting block 4, the connecting work of the second screw rod 15 and the first screw rod 2 is completed, then, the operator rotates the hand-operated rod 6 to enable the sliding block 3 to drive the second clamping block 12 to move towards the first clamping block 7 in parallel, the processed object is clamped, the movable rod 10 abutting against the outside of the processed object is ejected outwards through the effects of the inserting hole 8, the movable rod 10 and the spring strip 9, the movable rod 10 not touching the processed object is not touched, and then the inward protruding state is continuously kept, play the effect of stably holding up to the processing article, be favorable to carrying out centre gripping stabilizing work to the processing article of different shapes, finally, after the centre gripping work of completion processing article, through dismantling the subassembly of extension piece 13, with the electric fan 20 at extension piece 13 top to the cell body of base 1 both sides blow grey work, be favorable to improving follow-up centre gripping work's removal efficiency.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a stock mould machining anchor clamps of plastic molding extrusion tooling which characterized in that includes:

a base (1);

the automatic feeding mechanism comprises a base (1), a first screw rod (2), a sliding block (3) is sleeved outside the first screw rod (2), a hand-operated rod (6) is installed at one end of the first screw rod (2), the other end of the first screw rod (2) is connected with a connecting block (4), T-shaped inserting rods (17) are inserted into the upper end and the lower end of the connecting block (4), and arc-shaped openings (18) are formed below the T-shaped inserting rods (17);

the clamping block (5) is installed on two sides of one end of the base (1), one side of the top of the base (1) is connected with the first clamping block (7), two inner sides of the first clamping block (7) are respectively provided with an inserting hole (8), a movable rod (10) penetrates through the inner part of each inserting hole (8), the middle part of the outer wall of each movable rod (10) is sleeved with a spring strip (9), and two ends of each movable rod (10) are respectively inserted with a spherical plug (11);

the electric fan comprises a second clamping block (12), the second clamping block (12) is installed on one side of the top of the sliding block (3), a threaded block (19) is inserted in the middle of the inner side of the connecting block (4), the other end of the threaded block (19) is connected with a second lead screw (15), a limiting block (16) is installed at the other end of the second lead screw (15), an extension block (13) is sleeved on the outer portion of the second lead screw (15), clamping grooves (14) are formed in two sides of the inner portion of one end of the extension block (13), and an electric fan (20) is embedded in the top of the extension block (13).

2. The stock mold machining fixture of a plastic molding extrusion die as set forth in claim 1, wherein: the first clamping blocks (7) and the base (1) form an integrated structure through welding, and the inner sides of the first clamping blocks (7) are distributed in a hemispherical shape.

3. The stock mold machining fixture of a plastic molding extrusion die as set forth in claim 1, wherein: the movable rod (10) and the first clamping block (7) form an elastic structure through the spring strip (9), and the movable rod (10) is distributed in the middle of the first clamping block (7) in a cross shape.

4. The stock mold machining fixture of a plastic molding extrusion die as set forth in claim 1, wherein: the second clamping block (12) and the base (1) form a sliding structure through the sliding block (3), and a thread groove is preset on the inner wall of the sliding block (3).

5. The stock mold machining fixture of a plastic molding extrusion die as set forth in claim 1, wherein: the extension block (13) and the base (1) form a clamping structure through the clamping block (5), and the external structure of the clamping block (5) is matched with the internal structure of the clamping groove (14).

6. The stock mold machining fixture of a plastic molding extrusion die as set forth in claim 1, wherein: the limiting block (16) and the second screw rod (15) form a detachable structure through a bolt, and the second screw rod (15) and the first screw rod (2) are located on the same horizontal line.