Upper mold structure for quick-change type plastic suction mold

Abstract

The utility model discloses an upper mould structure for a quick-change type plastic uptake mould, which relates to the technical field of quick-change type plastic uptake moulds and comprises an upper mould bottom plate, a locking component and four upper mould main bodies, four groups of positioning angle plates are mounted above the upper mould bottom plate, and the four upper mould main bodies are arranged above the upper mould bottom plate. A locking matching frame is fixed to the side edge of the upper die body, a locking assembly is installed on one side of the locking matching frame, and the locking assembly comprises an installation plate, a locking rotary knob, a handle and a locking clamping plate. According to the upper mold structure for the quick-change plastic suction mold, a locking knob and a locking clamping plate on the mounting plate can be conveniently driven to rotate by holding a handle, so that the locking clamping plate can be located between an upper rectangular plate and a lower rectangular plate of a locking matching frame, and then the upper mold main body is locked and positioned; according to the positioning mode, when the upper die body needs to be replaced, the corresponding upper die body can be taken out only by rotating the locking knob and the locking clamping plate, and online rapid replacement is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of quick-change plastic blister moulds, in particular to an upper mould structure for a quick-change plastic blister mould. Background Art

[0002] The existing blister mold has various factors that affect the product yield during blister operation, such as pipeline length, ambient temperature, vacuum generator stability, air compressor power, etc., resulting in local ribs on the product and poor blistering that does not reach the designed size. The existing technology uses an upper mold to assist blistering.

[0003] However, the existing upper mold and the blister mold are relatively fixed one by one, and the general performance is poor. When the lower mold is a production of several small molds, it can only be solved by remaking the upper mold, which seriously affects the production efficiency.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a quick-change upper mold structure for a blister mold is proposed. Utility Model Content

[0005] The utility model aims to provide an upper mold structure for a quick-change plastic suction mold to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an upper mold structure for a quick-change blister mold, comprising an upper mold base plate, a locking assembly and an upper mold body, four groups of positioning angle plates are installed above the upper mold base plate, and four upper mold bodies are arranged above the upper mold base plate, a locking matching frame is fixed to the side of the upper mold body, and a locking assembly is installed on one side of the locking matching frame, the locking assembly comprises a mounting plate, a locking knob, a handle and a locking clamp, the mounting plate is bolted to the upper mold base plate, and a locking knob is rotatably arranged on the upper side of the mounting plate, a handle is fixed to one side of the top of the locking knob, and a locking clamp is fixed to the outside of the locking knob.

[0007] Furthermore, a machine platform is arranged below the upper mold bottom plate, and ear plates are fixed on both left and right sides of the upper mold bottom plate, and locking bolts penetrate the middle of the ear plates.

[0008] Furthermore, the positioning angle plates are in an "L"-shaped structure, and four positioning angle plates are provided in each group.

[0009] Furthermore, the locking matching frame is composed of two upper and lower rectangular plates, and the locking clamping plate is located between the upper and lower rectangular plates of the locking matching frame.

[0010] Furthermore, the four upper mold bodies have the same appearance, and two positioning pins are fixed obliquely and symmetrically on the bottom of the upper mold body.

[0011] Furthermore, a positioning hole is provided on the upper side of the upper mold bottom plate corresponding to the positioning pin, and the positioning pin and the positioning hole are snap-fitted and connected.

[0012] Furthermore, a strong magnetic block is embedded in the middle of the bottom of the upper mold body, and a magnetic attraction plate is embedded in the upper side of the upper mold bottom plate at a position corresponding to the strong magnetic block.

[0013] The utility model provides an upper mold structure for a quick-change plastic blister mold, which has the following beneficial effects:

[0014] The utility model is provided with a locking assembly, which can easily drive the locking knob and the locking clamping plate on the mounting plate to rotate through the hand-held handle, so that the locking clamping plate can be located between the upper and lower rectangular plates of the locking matching frame, and then the upper mold body is locked and positioned. This positioning method only requires rotating the locking knob and the locking clamping plate when the upper mold body needs to be replaced, and the corresponding upper mold body can be taken out to realize online rapid replacement. Therefore, it can better solve the problem of plate production, reduce the unit price cost of the product, has good practicality, is easy to promote and apply, and has great practical value.

[0015] The utility model is provided with positioning pins and positioning holes. The upper mold base plate can be connected with the machine bolts through the locking bolts in the ear plate. The four sides of the upper mold body can be limited by four positioning angle plates in an "L"-shaped structure. The positioning pins at the bottom of the upper mold body can be engaged with the positioning holes of the upper mold base plate. At the same time, the strong magnetic block at the bottom of the upper mold body and the magnetic attraction setting of the upper mold base plate are enabled, thereby facilitating the preliminary positioning of the upper mold body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall inverted structure of an upper mold structure for a quick-change plastic blister mold of the utility model;

[0017] Figure 2 It is a schematic diagram of the inverted structure of the upper mold bottom plate of the upper mold structure for a quick-change plastic suction mold of the utility model;

[0018] Figure 3 The utility model is a quick-change type plastic suction mold with an upper mold structure Figure 1 The enlarged structural diagram at A in the middle;

[0019] Figure 4 The utility model is a schematic diagram of the structure of a plastic blister mold with an upper mold structure for a quick-change plastic blister mold.

[0020] In the figure: 1. upper mold base plate; 2. machine table; 3. ear plate; 4. locking bolt; 5. positioning hole; 6. positioning angle plate; 7. locking assembly; 701. mounting plate; 702. locking knob; 703. handle; 704. locking clamp; 8. upper mold body; 9. locking matching frame; 10. positioning pin; 11. strong magnetic block; 12. magnetic suction plate. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0022] like Figure 1 , Figure 2 and Figure 4 As shown, an upper mold structure for a quick-change plastic suction mold includes an upper mold base plate 1, a locking assembly 7 and an upper mold body 8. Four groups of positioning angle plates 6 are installed above the upper mold base plate 1, and four upper mold bodies 8 are arranged above the upper mold base plate 1. The positioning angle plates 6 are in an "L"-shaped structure, and each group of positioning angle plates 6 is provided with four; the four upper mold bodies 8 have the same appearance, and two positioning pins 10 are fixed obliquely and symmetrically at the bottom of the upper mold body 8; a positioning hole 5 is arranged on the upper side of the upper mold base plate 1 corresponding to the positioning pin 10, and the positioning pin 10 is connected with the positioning hole 5 by snapping; a strong magnetic block 11 is embedded in the middle of the bottom of the upper mold body 8, and the upper side of the upper mold base plate 1 corresponds to the positioning pin 10. A magnetic attraction plate 12 is embedded in the position of the strong magnetic block 11; a machine table 2 is arranged below the upper mold base plate 1, and ear plates 3 are fixed on the left and right sides of the upper mold base plate 1, and a locking bolt 4 passes through the middle of the ear plate 3; the upper mold base plate 1 can be bolted to the machine table 2 through the locking bolts 4 in the ear plates 3, and the four sides of the upper mold body 8 are conveniently limited by four "L"-shaped positioning angle plates 6. The positioning pin 10 at the bottom of the upper mold body 8 can be engaged with the positioning hole 5 of the upper mold base plate 1, and at the same time, the strong magnetic block 11 at the bottom of the upper mold body 8 is magnetically attracted to the upper mold base plate 1, thereby facilitating the preliminary positioning of the upper mold body 8.

[0023] like Figure 1-Figure 4 As shown, a locking frame 9 is fixed to the side of the upper mold body 8, and a locking assembly 7 is installed on one side of the locking frame 9. The locking assembly 7 includes a mounting plate 701, a locking knob 702, a handle 703 and a locking clamping plate 704. The mounting plate 701 is bolted to the upper mold bottom plate 1, and a locking knob 702 is rotatably provided on the upper side of the mounting plate 701. A handle 703 is fixed to the top side of the locking knob 702, and a locking clamping plate 704 is fixed to the outer side of the locking knob 702. The locking frame 9 consists of two upper and lower parts. The locking card plate 704 is located between the upper and lower rectangular plates of the locking matching frame 9; the hand-held handle 703 can be used to easily drive the rotation of the locking knob 702 and the locking card plate 704 on the mounting plate 701, so that the locking card plate 704 can be located between the upper and lower rectangular plates of the locking matching frame 9, thereby locking and positioning the upper mold body 8. This positioning method only requires rotating the locking knob 702 and the locking card plate 704 when the upper mold body 8 needs to be replaced, and the corresponding upper mold body 8 can be taken out to realize online rapid replacement.

[0024] In summary, if Figure 1-Figure 4 As shown, the quick-change plastic blister mold uses an upper mold structure. When in use, the upper mold base plate 1 can be firstly connected to the machine 2 by the locking bolts 4 in the ear plate 3, and then the upper mold body 8 is placed. There are four upper mold bodies 8 and each corresponds to a different product. In actual production, the upper mold body 8 can be increased or decreased according to the size of the machine 2, and the upper mold body 8 needs to be aligned with the corresponding lower mold of the plastic blister mold, and then the positioning pin 10 at the bottom of the upper mold body 8 is engaged with the positioning hole 5 of the upper mold base plate 1. At this time, the four positioning angle plates 6 in an "L"-shaped structure can limit the four sides of the upper mold body 8, and at the same time make the upper mold body 8 The strong magnetic block 11 at the bottom is magnetically attracted to the upper mold base plate 1, and then the upper mold body 8 is preliminarily positioned. Then, the locking knob 702 and the locking card plate 704 on the mounting plate 701 can be driven to rotate by the handheld handle 703, so that the locking card plate 704 can be located between the upper and lower rectangular plates of the locking matching frame 9, and then the upper mold body 8 is locked and positioned. This positioning method only requires rotating the locking knob 702 and the locking card plate 704 when the upper mold body 8 needs to be replaced, and the corresponding upper mold body 8 can be taken out for online rapid replacement, thus completing the use process of the upper mold structure for the quick-change blister mold.

[0025] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. An upper mold structure for a quick-change plastic blister mold, comprising an upper mold base plate (1), a locking assembly (7) and an upper mold body (8), characterized in that: Four groups of positioning angle plates (6) are installed above the upper mold base plate (1), and four upper mold bodies (8) are arranged above the upper mold base plate (1). A locking matching frame (9) is fixed to the side of the upper mold body (8), and a locking assembly (7) is installed on one side of the locking matching frame (9). The locking assembly (7) comprises a mounting plate (701), a locking knob (702), a handle (703) and a locking clamping plate (704). The mounting plate (701) is connected to the upper mold base plate (1) by bolts, and a locking knob (702) is rotatably arranged on the upper side of the mounting plate (701). A handle (703) is fixed to one side of the top of the locking knob (702), and a locking clamping plate (704) is fixed to the outer side of the locking knob (702).

2. The upper mold structure for a quick-change plastic blister mold according to claim 1, characterized in that: A machine platform (2) is arranged below the upper mold base plate (1), and ear plates (3) are fixed on both left and right sides of the upper mold base plate (1), and a locking bolt (4) penetrates the middle of the ear plate (3).

3. The upper mold structure for a quick-change plastic blister mold according to claim 1, characterized in that: The positioning angle plates (6) are of an "L"-shaped structure, and four positioning angle plates (6) are provided in each group.

4. The upper mold structure for a quick-change plastic blister mold according to claim 1, characterized in that: The locking matching frame (9) is composed of two upper and lower rectangular plates, and the locking clamping plate (704) is located between the upper and lower rectangular plates of the locking matching frame (9).

5. The upper mold structure for a quick-change plastic blister mold according to claim 1, characterized in that: The four upper mold bodies (8) have the same appearance, and two positioning pins (10) are fixed obliquely and symmetrically at the bottom of the upper mold body (8).

6. The upper mold structure for a quick-change plastic blister mold according to claim 5, characterized in that: A positioning hole (5) is provided on the upper side of the upper mold base plate (1) corresponding to the positioning pin (10), and the positioning pin (10) and the positioning hole (5) are snap-fitted and connected.

7. The upper mold structure for a quick-change plastic blister mold according to claim 1, characterized in that: A strong magnetic block (11) is embedded in the middle of the bottom of the upper mold body (8), and a magnetic attraction plate (12) is embedded in the upper side of the upper mold bottom plate (1) at a position corresponding to the strong magnetic block (11).

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