Injection mold base for automobile part production

Abstract

The utility model discloses an injection mold base for producing automobile parts. The automobile part production injection mold base comprises an assembly frame, the assembly frame comprises a bottom frame, a rectangular cavity is formed in the upper end face of the bottom frame, positioning grooves are symmetrically formed in the two sides of the cavity of the bottom frame, bearing plates are clamped in the positioning grooves and symmetrically arranged in the positioning grooves formed in the bottom frame, positioning holes are formed in the bottom frame, and the bearing plates are clamped in the positioning holes. The positioning holes are distributed in an array mode and penetrate through the positioning groove, and threaded holes are symmetrically formed in the bearing plate. According to the injection mold fixing device, the bottom frame, the positioning grooves and the bearing plates are matched for use, injection molds of different models can be assembled and fixed, threaded holes formed in the bearing plates are matched with positioning holes formed in the upper portions of the positioning grooves, the distance between the bearing plates at the two ends can be adjusted, and by adjusting the distance between the bearing plates at the two ends, the injection molds can be assembled and fixed. Therefore, the dies of different models can be assembled and fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary devices for automobile part production, in particular to an injection mold base for automobile part production. Background Art

[0002] The most important component of automobile molds is the panel dies, and such molds are mainly cold stamping dies; in a broad sense, "automobile molds" is the general term for molds for manufacturing all parts of automobiles, such as stamping molds, injection molds, forging molds, casting wax molds, glass molds, etc. No matter what kind of automobile mold, when producing and manufacturing automobile parts, it needs to be precisely assembled through a base, and then efficient and stable processing and forming operations are carried out.

[0003] An injection mold base for automobile part production is disclosed in the prior art. Through the combined use of a rectangular base body, four rectangular base body positioning holes, a first limiting groove, a second limiting groove, a third limiting groove, two groups of first pin fixing holes, two groups of second pin fixing holes, and a group of third pin fixing holes, it can cooperate with components such as the lower mold of the injection mold for assembly, and realize efficient and stable processing and forming operations of automobile plastic parts.

[0004] However, this device still has some defects. Since the parts in processing and production are different, the required injection molds need to be replaced. However, the positioning pins provided on the base of this device are fixedly arranged, which results in that this base can only be applicable to one kind of injection mold, reducing the applicability of the base.

[0005] Therefore, it is necessary to provide an injection mold base for automobile part production to solve the above technical problems. Summary of the Utility Model

[0006] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides an injection mold base for automobile part production, which can realize the installation and fixation of different injection molds through the cooperation of a support and a bearing plate, thereby increasing the applicability of the base.

[0007] To achieve the above object, the technical solution adopted by the utility model is as follows:

[0008] An injection mold base for automobile part production, comprising: an assembly frame, the assembly frame includes a bottom frame, a rectangular cavity is opened on the upper end surface of the bottom frame, positioning grooves are symmetrically opened on both sides of the bottom frame cavity, a bearing plate is clamped in the positioning grooves, the bearing plates are symmetrically arranged in the positioning grooves provided on the bottom frame, positioning holes are also provided on the bottom frame, the positioning holes are arranged in an array and penetrate through the positioning grooves, threaded holes are symmetrically arranged on the bearing plate, the bearing plate is fixed in the positioning groove through positioning bolts, and two positioning pins are fixedly arranged on the bearing plate, and the two positioning pins are symmetrically arranged.

[0009] Preferably, a plurality of limiting grooves are also arranged in an array on the bearing plate, and the two positioning pins are symmetrically fixed in the limiting grooves arranged on the bearing plate.

[0010] Preferably, the limiting grooves arranged at the upper end of the bearing plate are of a threaded structure, and threaded sleeves are fixedly arranged at the bottoms of the two positioning pins. The threaded sleeves are in threaded fit with the inner circle of the limiting grooves, and the positioning pins are connected to the inside of the limiting grooves through the threaded sleeves.

[0011] Preferably, a weight-reducing groove is also arranged on the bearing plate. Four weight-reducing grooves are arranged, and the two are symmetrically arranged as a group.

[0012] Preferably, a through cavity is also arranged on the side of the chassis end, and the width of the through cavity is the same as the width of the bearing plate.

[0013] Preferably, four supports are also arranged at the bottom of the chassis, and the four supports are respectively welded to the four corners of the bottom of the chassis.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] (1) Through the cooperation of the chassis, the positioning grooves and the bearing plate provided by the utility model, the assembly and fixation of injection molds of different models can be realized. During actual use, through the threaded holes arranged on the bearing plate and the positioning holes arranged above the positioning grooves, the distance between the two bearing plates at both ends can be adjusted. By adjusting the distance between the two bearing plates at both ends, the assembly and fixation of molds of different models can be realized. Compared with the traditional base, this device has a wider applicability;

[0016] (2) Through the cooperation of the limiting grooves and the positioning pins arranged on the bearing plate, during actual use, through the arrayed limiting grooves, the distance between the two positioning pins at both ends can be adjusted. When installing the lower mold, by adjusting the distance between the positioning pins, the lateral pressure borne by the guide pillars can be better shared, thereby improving the overall rigidity of the mold;

[0017] (3) Through the cooperation of the threaded structure of the limiting grooves arranged on the bearing plate and the threaded sleeves fixedly arranged at the lower ends of the positioning pins, the rapid installation and disassembly of the positioning pins can be realized. During actual use, when it is necessary to adjust or replace the mold for different products, the rapid positioning pin system can simplify this process, enabling the production line to more quickly adapt to different production requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the injection mold base for producing automotive parts provided by the utility model;

[0019] Figure 2Schematic diagram of the mounting structure of the bearing plate of the injection mold base for automobile parts production provided by the present utility model;

[0020] Figure 3 Schematic diagram of the chassis structure of the injection mold base for automobile parts production provided by the present utility model;

[0021] Figure 4 Schematic diagram of the bearing plate of the injection mold base for automobile parts production provided by the present utility model.

[0022] Among them, the names corresponding to the reference numerals are: 100, assembly frame; 101, chassis; 102, positioning groove; 103, positioning hole; 104, through cavity; 105, bearing plate; 106, threaded hole; 107, limiting groove; 108, positioning pin; 109, threaded sleeve; 110, weight reduction groove; 200, support. Specific implementation mode

[0023] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments. The implementation modes of the present utility model include but are not limited to the following embodiments.

[0024] First embodiment:

[0025] As Figures 1-4 shown, the injection mold base for automobile parts production provided by the present utility model includes: an assembly frame 100, the assembly frame 100 includes a chassis 101, a rectangular cavity is opened on the upper end surface of the chassis 101, and positioning grooves 102 are symmetrically opened on both sides of the cavity of the chassis 101. A bearing plate 105 is clamped in the positioning groove 102. The bearing plates 105 are symmetrically arranged in the positioning grooves 102 provided on the chassis 101. The chassis 101 is also provided with positioning holes 103. The positioning holes 103 are arranged in an array and penetrate through the positioning grooves 102. Threaded holes 106 are symmetrically arranged on the bearing plate 105. The bearing plate 105 is fixed in the positioning groove 102 through positioning bolts. Two positioning pins 108 are fixedly arranged on the bearing plate 105. The two positioning pins 108 are symmetrically arranged. During actual assembly, the staff first measures the width of the injection mold, and then clamps the bearing plate 105 into the positioning groove 102 provided on the chassis 101 through the through cavity 104 provided on the side of the chassis 101. When the appropriate distances between the two bearing plates 105 are adjusted, then align the threaded holes 106 provided on the two bearing plates 105 with the positioning holes 103 provided on the chassis 101. Finally, fix the bearing plate 105 and the chassis 101 through positioning bolts, and then insert the lower mold pin into the positioning pin 108 provided on the bearing plate 105 to complete the fixation of the lower template.

[0026] By means of the cooperation and application of the provided chassis 101, positioning grooves 102 and bearing plates 105, the assembly and fixation of injection molds of different models can be achieved. During actual use, through the threaded holes 106 provided on the bearing plates 105 and the positioning holes 103 opened above the positioning grooves 102, the adjustment of the distance between the two bearing plates 105 at both ends can be realized. By adjusting the distance between the two bearing plates 105 at both ends, the assembly and fixation of molds of different models can be achieved. Compared with the traditional base, this device has a wider applicability.

[0027] Second Embodiment:

[0028] As Figure 4 shown, a plurality of limiting grooves 107 are also arranged in an array distribution on the bearing plate 105, and two of the positioning pins 108 are symmetrically fixed in the limiting grooves 107 provided on the bearing plate 105.

[0029] By means of the combined use of the limiting grooves 107 and the positioning pins 108 provided on the bearing plate 105, during actual use, through the arrayed and separate limiting grooves 107, the adjustment of the distance between the two positioning pins 108 at both ends can be realized. When installing the lower mold, by adjusting the distance between the positioning pins 108, the lateral pressure borne by the guide pillars can be better shared, thereby improving the overall stiffness of the mold.

[0030] Third Embodiment:

[0031] As Figure 4 shown, the limiting groove 107 provided at the upper end of the bearing plate 105 is of a threaded structure, and a threaded sleeve 109 is fixedly provided at the bottom of the two positioning pins 108. The threaded sleeve 109 is adapted to the inner thread of the limiting groove 107. The positioning pin 108 is threadedly connected to the inside of the limiting groove 107 through the threaded sleeve 109. During actual use, only need to align the threaded sleeve 109 provided at the lower end of the positioning pin 108 with the limiting groove 107 provided on the bearing plate 105, and then rotate the positioning pin 108 to fix the positioning pin 108 on the bearing plate 105.

[0032] By means of the combined use of the threaded structure of the limiting groove 107 provided on the bearing plate 105 and the threaded sleeve 109 fixedly provided at the lower end of the positioning pin 108, the quick installation and disassembly of the positioning pin 108 can be realized. During actual use, when it is necessary to adjust or replace the mold for different products, the quick positioning pin 108 can simplify this process, enabling the production line to more quickly adapt to different production requirements.

[0033] Fourth Embodiment:

[0034] As Figure 1 、 Figure 4 shown, a weight-reducing groove 110 is also provided on the bearing plate 105. Four weight-reducing grooves 110 are provided, and the two are symmetrically arranged as a group.

[0035] By providing a weight-reducing groove 110 on the bearing plate 105, the weight-reducing groove 110 can effectively reduce the weight of the bearing plate 105, making the base more lightweight and facilitating operation and handling.

[0036] Fifth Embodiment:

[0037] As Figure 1 shown, four supports 200 are further provided at the bottom of the chassis 101, and the four supports 200 are respectively welded to the four corners of the bottom of the chassis 101.

[0038] By providing supports 200 at the four corners of the bottom of the chassis 101, the chassis 101 can be separated from the ground by a certain distance through the supports 200, and then in cooperation with the cavity provided on the chassis 101, heat dissipation treatment can be effectively carried out on the bottom of the mold.

[0039] Working principle: During actual assembly, the staff first measures the width of the injection mold, and then snaps the bearing plate 105 into the positioning groove 102 provided on the chassis 101 through the through cavity 104 provided on the side of the chassis 101. When the appropriate spacing between the two bearing plates 105 is adjusted, then align the threaded holes 106 provided on the two bearing plates 105 with the positioning holes 103 provided on the chassis 101. Finally, fix the bearing plate 105 and the chassis 101 with positioning bolts, and then snap the lower mold pin into the positioning pin 108 provided on the bearing plate 105 to complete the fixation of the lower template. The above embodiments are only one of the preferred embodiments of the present invention and should not be used to limit the protection scope of the present invention. Any modification or polishing made without substantial meaning in the main design concept and spirit of the present invention, as long as the technical problems solved are still the same as those of the present invention, should be included in the protection scope of the present invention.

Claims

1. An injection mold base for automobile parts production, characterized in that: include: An assembly frame (100), the assembly frame (100) comprising a base frame (101), the upper end surface of the base frame (101) being provided with a rectangular cavity, positioning grooves (102) being symmetrically provided on both sides of the cavity of the base frame (101), a bearing plate (105) being engaged in the positioning groove (102), the bearing plate (105) being symmetrically arranged in the positioning groove (102) set by the base frame (101), the base frame (101) being further provided with positioning holes (103), the positioning holes (103) being distributed in an array and being opened in the positioning groove (102), the bearing plate (105) being symmetrically provided with threaded holes (106), the bearing plate (105) being fixed in the positioning groove (102) by means of positioning bolts, the bearing plate (105) being fixed with two positioning pins (108), the two positioning pins (108) being symmetrically arranged.

2. The injection mold base for automobile parts production according to claim 1, characterized in that: The bearing plate (105) is also provided with limiting grooves (107) distributed in an array, and the two positioning pins (108) are symmetrically distributed and fixed in the limiting grooves (107) provided on the bearing plate (105).

3. The injection mold base for automobile parts production according to claim 2, characterized in that: The limiting groove (107) provided at the upper end of the bearing plate (105) is a threaded structure, and a threaded sleeve (109) is fixedly provided at the bottom of the two positioning pins (108), the threaded sleeve (109) is adapted to the inner thread of the limiting groove (107), and the positioning pin (108) is threadedly connected to the limiting groove (107) through the threaded sleeve (109).

4. The injection mold base for automobile parts production according to claim 2, characterized in that: The bearing plate (105) is also provided with a weight-reducing groove (110), and four weight-reducing grooves (110) are provided, and two of them are symmetrically arranged in a group.

5. The injection mold base for automobile parts production according to claim 1, characterized in that: A through cavity (104) is also provided on the end side of the base frame (101), and the width of the through cavity (104) is the same as the width of the bearing plate (105).

6. The injection mold base for automobile parts production according to claim 5, characterized in that: Four supports (200) are also provided at the bottom of the base frame (101), and the four supports (200) are respectively welded to the four corners of the bottom of the base frame (101).

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