Die ejector pin fixing jig

Abstract

The utility model discloses a mould ejector pin fixing jig, which relates to the technical field of jig manufacturing and comprises a base, a tail end jig plate and a starting end jig plate are respectively arranged on the upper portion of the base in a sliding mode, and a plurality of first inserting holes and second inserting holes which are different in size are correspondingly formed in the tail end jig plate and the starting end jig plate. The first inserting hole and the second inserting hole which are the same in size are located on the same axis, the mold ejector pin is arranged in the first inserting hole and the second inserting hole in a penetrating mode, and the mold ejector pin is fixed through cooperation of the starting end jig plate and the tail end jig plate. According to the mold ejector pin fixing jig, the problems that in a traditional fixing mode, clamping is tedious, precision is insufficient, and consumed time is long are effectively solved, and the remarkable effects that clamping is easy, precision is high, and minute time and correction time can be remarkably shortened are achieved. According to the mold ejector pin positioning device, an operator can quickly and accurately position and fix a mold ejector pin, the production efficiency is greatly improved, meanwhile, the machining precision is ensured, the production cost is reduced, and substantive technical progress is brought to the mold manufacturing industry.

Description

TECHNICAL FIELD

[0001] The utility model relates to mould manufacturing technical field, concretely is a mould ejector pin fixing jig. BACKGROUND

[0002] In the mould manufacturing industry, the fixing of mould ejector pins is a crucial link. Traditional mould ejector pin fixing methods often have problems such as troublesome clamping, poor precision, and labor-intensive. Specifically, the traditional fixing method may require manual adjustment of the position of the mould ejector pin, and various clamps or fasteners are used for fixing. This process is not only tedious, but also prone to errors, affecting the final machining precision.

[0003] In addition, the traditional fixing method often requires a large amount of manpower, which not only increases production costs but also reduces production efficiency. Especially when cutting the beginning of the mould ejector pin, if the fixing is unstable or the precision is not enough, it may cause cutting deviation, even damage the mould ejector pin, and bring unnecessary loss to production.

[0004] In view of the above phenomenon, the researchers found that the existing mould ejector pin fixing method indeed has many shortcomings. In order to improve this problem, improve the fixing efficiency and precision of the mould ejector pin, and reduce the labor cost, we have developed a new type of mould ejector pin fixing jig. CONTENT OF THE UTILITY MODEL

[0005] In view of the shortcomings of the prior art, the utility model provides a mould ejector pin fixing jig, which solves the problems raised in the background art.

[0006] To achieve the above purpose, the utility model is implemented by the following technical scheme: a mould ejector pin fixing jig, comprising a base, the upper part of the base is respectively provided with an end jig plate and a beginning jig plate, a plurality of one-way and two-way insertion holes of different sizes are respectively arranged in the inside of the end jig plate and the beginning jig plate, the one-way and two-way insertion holes of the same size are located on the same axis, the mould ejector pin is inserted into the one-way and two-way insertion holes, and the mould ejector pin is fixed by the cooperation of the beginning jig plate and the end jig plate.

[0007] Further, the upper part of the base is respectively provided with a one-way and two-way track groove, the end jig plate is slidably arranged in the one-way track groove through the one-way convex edge integrally connected thereto, and the beginning jig plate is slidably arranged in the two-way track groove through the three-way convex edge integrally connected thereto.

[0008] Further, the upper part of the base is provided with a plurality of positioning screw holes on one side of the first track groove, the end jig plate is provided with a through hole corresponding to the position of any one of the positioning screw holes, a positioning screw is inserted into the through hole, and the threaded end of the positioning screw is screwed into the positioning screw hole to fix the end jig plate.

[0009] Further, the top of the end jig plate is integrally connected with a second convex edge, the bottom of the sliding table is provided with a third track groove, and the second convex edge is slidingly arranged in the third track groove.

[0010] Further, the side of the sliding table is provided with a fourth track groove, and the side of the sliding table is provided with an end fastening screw hole on one side of the fourth track groove, the end surface of the pressing block towards the sliding table is integrally connected with a fourth convex edge, the fourth convex edge is slidingly arranged in the fourth track groove, and the pressing block is connected with the sliding table through the end fastening screw.

[0011] Further, the top of the end jig plate is provided with a plurality of end fastening screw holes, the end fastening screw holes are in communication with each second insertion hole, any one of the end fastening screw holes is threadedly connected with an end fastening screw, and the bottom end of the end fastening screw abuts against the mold thimble in the second insertion hole.

[0012] The utility model provides a kind of mold thimble fixing jig.Compared with prior art, it has the following beneficial effects:

[0013] The mold thimble fixing jig effectively solves the problems of complicated clamping, insufficient precision and long time consumption in traditional fixing methods, and achieves easy clamping, high precision and significant reduction of minutes and correction time. Through the ingenious combination of sliding adjustment and threaded fastening, the operator can quickly and accurately position and fix the mold thimble, greatly improving the production efficiency, while ensuring the machining precision and reducing the production cost, bringing substantial technical progress to the mold manufacturing industry. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the split structure schematic view of the utility model;

[0015] Figure 2 It is the structure schematic view of the first visual angle after assembly of the utility model;

[0016] Figure 3 It is the structure schematic view of the second visual angle after assembly of the utility model;

[0017] Figure 4 It is the plan view after assembly of the utility model.

[0018] In the figure: 1, base; 11, No. 1 rail groove; 12, No. 2 rail groove; 13, positioning screw hole; 2, end jig plate; 21, No. 1 insertion hole; 22, No. 1 convex edge; 23, No. 2 convex edge; 3, beginning jig plate; 31, No. 2 insertion hole; 32, No. 3 convex edge; 33, beginning fastening screw hole; 34, beginning fastening screw; 4, positioning screw; 5, mold thimble; 51, convex cap; 6, sliding table; 61, No. 3 rail groove; 62, No. 4 rail groove; 63, end fastening screw hole; 7, pressing block; 71, No. 4 convex edge; 72, oblong hole; 73, end fastening screw. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0020] Please refer to Figures 1-4 The utility model provides a technical scheme: a mold thimble fixing jig, including base 1, the upper part of base 1 is slidably provided with end jig plate 2 and beginning jig plate 3 respectively, the inside of end jig plate 2 and beginning jig plate 3 is correspondingly provided with several different size No. 1 insertion hole 21 and No. 2 insertion hole 31, the same size No. 1 insertion hole 21 and No. 2 insertion hole 31 are located on the same axis, and mold thimble 5 is inserted in the same size No. 1 insertion hole 21, No. 2 insertion hole 31, the beginning of mold thimble 5 can be fixed by beginning jig plate 3, the upper part of end jig plate 2 is slidably provided with sliding table 6, the side of sliding table 6 is slidably provided with pressing block 7, and the end of mold thimble 5 can be fixed by sliding table 6 and pressing block 7, and the specific scheme is as follows:

[0021] The upper part of base 1 is provided with mutually parallel No. 1 rail groove 11 and No. 2 rail groove 12, and the upper part of base 1 is provided with several positioning screw holes 13 in "I" shape on one side of No. 1 rail groove 11, the bottom of end jig plate 2 is integrally connected with No. 1 convex edge 22, No. 1 convex edge 22 is located in No. 1 rail groove 11, the bottom of beginning jig plate 3 is integrally connected with No. 3 convex edge 32, No. 3 convex edge 32 is located in No. 2 rail groove 12, a through hole is reserved and provided in the inside of end jig plate 2 and at the position corresponding to any one positioning screw hole 13, positioning screw 4 is inserted in the inside of the through hole, after the threaded end of positioning screw 4 is screwed into the inside of any one positioning screw hole 13, end jig plate 2 is fixed on the upper part of base 1, and base 1 and beginning jig plate 3 are fixed by bolts;

[0022] The top of the end jig plate 2 is integrally connected with the second flange 23, the bottom of the sliding table 6 is reserved with the third track groove 61, the second flange 23 is located in the third track groove 61, the side of the sliding table 6 is reserved with the fourth track groove 62, and the side of the sliding table 6 is located on one side of the fourth track groove 62 and is reserved with the end fastening screw hole 63, the end surface of the pressing block 7 is integrally connected with the fourth flange 71, the fourth flange 71 is located in the fourth track groove 62, the inside of the pressing block 7 is reserved with the oblong hole 72, the end fastening screw 73 is inserted into the inside of the oblong hole 72, and the threaded end of the end fastening screw 73 is connected with the end fastening screw hole 63;

[0023] The top of the end jig plate 3 is reserved with a plurality of end fastening screw holes 33, the end fastening screw holes 33 are in communication with each second jack 31, the inside of any end fastening screw hole 33 is threadedly connected with the end fastening screw 34, and the bottom end of the end fastening screw 34 abuts against the mold thimble 5 in the second jack 31, so that the end of the mold thimble 5 is fixed;

[0024] When the jig fixes the mold thimble 5, first, according to the length of the mold thimble 5, the distance between the end jig plate 2 and the end jig plate 3 is adjusted, and when the distance is adjusted, since the end jig plate 3 is fixed, only the position of the end jig plate 2 can be adjusted, and the end jig plate 2 slides on the base 1, when the end jig plate 2 slides, the first flange 22 slides in the first track groove 11, after the position is adjusted to the appropriate position, the positioning screw 4 is screwed into the positioning screw hole 13 corresponding to the position, and the fixation of the end jig plate 2 is completed;

[0025] Then the mold thimble 5 is inserted into the first jack 21 and the second jack 31 corresponding to the diameter size, after being inserted, the end fastening screw 34 is screwed into the end fastening screw hole 33 corresponding to the second jack 31, until the bottom end of the end fastening screw 34 abuts against the surface of the mold thimble 5, and the screwing is stopped, and the fixation of the end of the mold thimble 5 is completed;

[0026] According to the position of the mold ejector pin 5 inserted in the first insertion hole 21, the sliding slide 6 slides, and the second convex edge 23 slides in the third track groove 61 during adjustment. After the pressing block 7 is located at the upper end of the mold ejector pin 5, the sliding is stopped, then the end tightening screw 73 is loosened, and the pressing block 7 is lowered under the action of gravity. During the lowering process, the fourth convex edge 71 slides in the fourth track groove 62 until the bottom end of the pressing block 7 presses on the end of the mold ejector pin 5. The end of the mold ejector pin 5 is provided with a "D" shaped convex cap 51, so that the end of the mold ejector pin 5 can completely fit the bottom end of the pressing block 7. When the pressing block 7 presses on the end of the mold ejector pin 5, the end tightening screw 73 is tightened again, and the end of the mold ejector pin 5 is fixed by the pressing block 7. Through the above process, the fixing of the entire mold ejector pin 5 is completed, and the cutting equipment outside can cut the beginning end of the mold ejector pin 5.

Claims

1. A mold pin fixing jig comprising a base (1), characterized in that, The upper part of the base (1) is respectively provided with an end jig plate (2) and a beginning jig plate (3), and a plurality of first insertion holes (21) and second insertion holes (31) of different sizes are formed in the end jig plate (2) and the beginning jig plate (3) correspondingly, the first insertion holes (21) and the second insertion holes (31) of the same size are located on the same axis, and a mold ejector pin (5) is inserted in the first insertion holes (21) and the second insertion holes (31), and the mold ejector pin (5) is fixed by the cooperation of the beginning jig plate (3) and the end jig plate (2).

2. The mold pin fixing jig according to claim 1, wherein The upper part of the base (1) is respectively provided with a first rail groove (11) and a second rail groove (12), the end jig plate (2) is slidably arranged in the first rail groove (11) through the first rail groove (11) integrally connected with a first convex edge (22), and the beginning jig plate (3) is slidably arranged in the second rail groove (12) through the second rail groove (12) integrally connected with a third convex edge (32).

3. The mold pin securing jig of claim 2, wherein A plurality of positioning screw holes (13) are formed on one side of the upper part of the base (1) in the first rail groove (11), the end jig plate (2) is provided with a through hole corresponding to the position of any one of the positioning screw holes (13), a positioning screw (4) is inserted into the through hole, and the threaded end of the positioning screw (4) is screwed into the inside of the positioning screw hole (13) to fix the end jig plate (2).

4. The mold pin securing fixture of claim 1, wherein The top of the end jig plate (2) is integrally connected with a second convex edge (23), the bottom of the sliding table (6) is provided with a third rail groove (61), and the second convex edge (23) is slidably arranged in the third rail groove (61).

5. The mold pin securing fixture of claim 4, wherein The side of the sliding table (6) is provided with a fourth rail groove (62), and the side of the sliding table (6) is provided with an end fastening screw hole (63) on one side of the fourth rail groove (62), the end surface of the pressing block (7) is integrally connected with a fourth convex edge (71), the fourth convex edge (71) is slidably arranged in the fourth rail groove (62), and the pressing block (7) is connected with the sliding table (6) through an end fastening screw (73).

6. The mold pin securing fixture of claim 1, wherein The top of the beginning jig plate (3) is provided with a plurality of beginning fastening screw holes (33), the beginning fastening screw holes (33) are communicated with each second insertion hole (31), a beginning fastening screw (34) is threadedly connected in the inside of any one of the beginning fastening screw holes (33), and the bottom end of the beginning fastening screw (34) abuts against the mold ejector pin (5) in the second insertion hole (31).

Images