Automobile part mold fixing table

Abstract

The utility model discloses an automobile accessory die fixing table, which belongs to the field of automobile carpet production and comprises a table body, a first circular groove and four second sliding grooves are formed in the top end of the table body, and the sides, close to each other, of the four second sliding grooves are communicated with the circular groove; a driving gear is rotatably arranged in the first circular groove, clamping pieces are arranged in the four second sliding grooves, and each clamping piece comprises a sliding block, a clamping block and a rack. The sliding block is arranged in the second sliding groove in a sliding mode, the clamping block is connected to the top of the sliding block, and the rack is connected to one side of the sliding block. Accurate regulation and control of movement of the four clamping pieces can be achieved through rotation of the driving gear, the four clamping pieces cooperate to push the mold to be centered gradually, and therefore when the mold is fixed, the mold is accurately positioned in the center position of the table body, and the mold fixing efficiency is improved. The tedious operation that the lower die is accurately located under the upper die through repeated adjustment in a traditional mode is effectively avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the automobile carpet production technical field, concretely relates to a kind of automobile accessory mould fixing platform. BACKGROUND

[0002] As important automobile accessories, the production of automobile carpets is the core of the die casting forming link. First, select the strong and durable sheet material, and put it into the carefully designed mold. The mold cavity is accurately shaped according to the interior space of the automobile, ensuring that the sheet material can be die cast to perfectly fit the shape inside the car. During high-pressure die casting, uniform and strong pressure fills every corner of the cavity with sheet material, ensuring the accuracy of the carpet contour and size. At the same time, strictly control the temperature, pressure and other parameters to avoid sheet material deformation defects, and produce high-quality and fully functional carpets to provide high-quality decoration and protection for the interior of the car.

[0003] The lower mold is of great significance in this process. Automobile carpets have high requirements for space adaptation inside the car, and the mold forming precision determines the product quality. Under high-pressure die casting, if the lower mold is not fixed, it will cause uneven filling of the sheet material due to shaking displacement, resulting in poor size and shape of the carpet, which cannot tightly fit the interior of the car, seriously affecting the precision. Moreover, mold displacement will damage the stability of die casting, resulting in increased scrap rate and reduced production efficiency, making it impossible to produce in batches and stably, so fixing the lower mold is a necessary condition for high-quality and high-efficiency production.

[0004] However, when producing carpets for different car models, different upper and lower molds are needed, and there is a lack of precise and efficient positioning mechanism, mainly relying on manual measurement and adjustment, and aligning the upper and lower molds, which is time-consuming and labor-intensive. Therefore, an automobile accessory mold fixing platform is proposed. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide an automobile accessory mold fixing platform to solve the problem of manual measurement and adjustment of the existing fixing platform to align the upper and lower molds, lack of precise and efficient positioning, and time-consuming and labor-intensive.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an automobile accessory mold fixing platform, comprising a platform body, a first circular groove and four second sliding grooves are formed at the top end of the platform body, and the four second sliding grooves are connected to the circular groove on one side close to each other;

[0007] A drive gear is rotatably arranged inside the first circular groove, and a clamping piece is arranged inside each of the four second sliding grooves;

[0008] The sliding block is slidingly arranged in the second sliding groove, the clamping block is connected to the top of the sliding block, and the rack is connected to one side of the sliding block, and the four racks are meshed and connected with the drive gear.

[0009] Further, the inside of the table body is provided with a driving motor, the output shaft end of the driving motor is inserted in a first circular groove, and the driving gear is installed on the output shaft of the driving motor.

[0010] Further, the width value of the opening at the top of the second sliding groove is less than the width value of the bottom of the sliding block.

[0011] Further, the two sides of the sliding block are respectively provided with a first protrusion and a second protrusion, and the transverse length value of the second protrusion is greater than the transverse length value of the first protrusion.

[0012] Further, the rack is connected to one side of the first protrusion.

[0013] Further, the four second sliding grooves are arranged in a cross shape.

[0014] Further, the rack tooth groove direction of the four clamps is arranged in a rotationally symmetrical manner.

[0015] Further, the four clamps are divided into two groups, and the first group of two clamps is located above the second group of two clamps.

[0016] Compared with the prior art, the automobile accessory mold fixing table has the beneficial effects that:

[0017] The rotation of the driving gear can realize precise control of the movement of the four clamps, and the four clamps work together to gradually push the mold to the center, so that the mold can be accurately positioned in the center of the table body when the mold is fixed, and the cumbersome operation of repeatedly adjusting the lower mold to be accurately located directly below the upper mold in the traditional way is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a perspective view of the automobile accessory mold fixing table;

[0019] Figure 2 It is Figure 1 It is a sectional view along line A-A;

[0020] Figure 3 It is Figure 1 It is a schematic view of the clamp removed;

[0021] Figure 4 It is a schematic view of the structure of the four clamps and the driving gear.

[0022] In the drawing: 10, table body; 101, first circular groove; 102, second sliding groove; 110, driving gear; 20, clamp; 210, sliding block; 220, clamping block; 230, rack; 2101, first protrusion; 2102, second protrusion; 30, output shaft of the motor. DETAILED DESCRIPTION

[0023] The utility model is further described below in combination with the embodiments.

[0024] The following embodiments are used to illustrate the utility model, but cannot be used to limit the protection scope of the utility model. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements of the method of the utility model under the concept premise of the utility model all belong to the range required to be protected by the utility model.

[0025] Please refer to Figures 1-4 The utility model provides a kind of automobile accessory mould fixing platform, including table body 10, one round slot 101 and four second sliding slots 102 are set in the middle of the top end of table body 10, four second sliding slots 102 are arranged in cross type, and the side of four second sliding slots 102 close to each other is all communicated with round slot 101.

[0026] Please refer to Figure 2 And Figure 4 One round slot 101 is rotatably provided with driving gear 110 inside, four second sliding slots 102 are all provided with clamping piece 20, clamping piece 20 includes sliding block 210, clamping block 220 and rack 230;The two sides of sliding block 210 are respectively provided with one protrusion 2101 and second protrusion 2102, the horizontal length of one protrusion 2101 is greater than the horizontal length of second protrusion 2101, to avoid the problem that two mutually close racks 230 are hindered by second protrusion 2101 and cannot be close.

[0027] Please refer to Figures 1-4 Sliding block 210 is slidably arranged in second sliding slot 102, the width value of the opening at the top of second sliding slot 102 is less than the width value of the bottom of sliding block 210, so that sliding block 210 can move in second sliding slot 102, but cannot be pulled out upward.

[0028] Please refer to Figure 1 、 Figure 2 And Figure 4 Rack 230 is connected to the side of one protrusion 2101, and rack 230 is engagedly connected with driving gear 110, the direction of the tooth groove of rack 230 in four clamping pieces 20 is arranged in rotational symmetry with driving gear 110, four clamping pieces 20 are divided into two groups, the first group of two clamping pieces 20 is located above the second group of two clamping pieces 20;When driving gear 110 rotates, four racks 230 can be moved, when driving gear 110 rotates clockwise, two groups of clamping pieces 20 are all moved away from each other;When driving gear 110 rotates counterclockwise, two groups of clamping pieces 20 are all moved close to each other, so that four clamping blocks 220 can move close to or away from each other, and the mould is tightened or loosened.

[0029] Please refer to Figure 3The inside of the table body 10 is provided with a driving motor, the output shaft 30 of the driving motor is inserted into the first circular groove 101, and the driving gear 110 is installed on the output shaft 30 of the driving motor.

[0030] The working principle and use process of the utility model: the fixed table is placed directly below the die casting device, when the mold is replaced and installed, the mold is placed between the four clamping blocks 220, then the driving motor is started, the output shaft 30 of the driving motor drives the driving gear 110 to rotate counterclockwise, the driving gear 110 drives the four racks 230 to move close to each other, the sliding blocks 210 move close to each other under the limiting of the second sliding groove 102 and the pulling of the racks 230, so that the four clamping blocks 220 tighten the mold; the rotation of the driving gear can realize accurate control of the movement of the four clamping pieces, the four clamping pieces cooperate to gradually push the mold to the center, so that when the mold is fixed, it is accurately positioned in the central position of the table body and fixed, effectively avoiding the tedious operation of repeatedly adjusting the lower mold to be accurately located directly below the upper mold in the traditional way.

[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A fixture table for automotive parts molds, comprising a table body (10), characterized in that: The top of the table body (10) is provided with a first circular groove (101) and four second sliding grooves (102), and the four second sliding grooves (102) are connected with the first circular groove (101) on the side close to each other. The first circular groove (101) is rotatably provided with a driving gear (110), and the four second sliding grooves (102) are provided with clamping pieces (20) inside. The sliding block (210) is slidably arranged in the second sliding groove (102), the clamping block (220) is connected to the top of the sliding block (210), and the gear rack (230) is connected to one side of the sliding block (210).

2. The fixture table of claim 1, wherein: The inside of the table body (10) is provided with a driving motor, the output shaft (30) of the driving motor is inserted into the first circular groove (101), and the driving gear (110) is mounted on the output shaft (30) of the driving motor.

3. The fixture table of claim 1, wherein: The width of the opening at the top of the second sliding groove (102) is less than the width of the bottom of the sliding block (210).

4. The fixture table of claim 1, wherein: The two sides of the sliding block (210) are respectively provided with a first protrusion (2101) and a second protrusion (2102), and the transverse length of the second protrusion (2102) is greater than that of the first protrusion (2101).

5. The fixture table of claim 4, wherein: The gear rack (230) is connected to one side of the first protrusion (2101).

6. The fixture table of claim 1, wherein: The four second sliding grooves (102) are arranged in a cross shape.

7. The fixture table of claim 1, wherein: The gear rack (230) of the four clamping pieces (20) is arranged in rotational symmetry with the driving gear (110).

8. The fixture table of claim 7, wherein: The four clamping pieces (20) are divided into two groups, and the first group of two clamping pieces (20) is located above the second group of two clamping pieces (20).

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