Metal casting mold fixing mechanism

Abstract

The utility model discloses a metal casting mold fixing mechanism, which belongs to the technical field of molds and comprises a base, a fixing table is fixedly connected above the base, an auxiliary plate I is arranged on one side of the base, an auxiliary plate II is arranged on the other side of the base, a track plate and an air pump are fixedly connected above the base, and the air pump is fixedly connected above the track plate. And one end of the air pump is connected with a clamping plate, a second concave plate is slidably connected into the first auxiliary plate, and a first concave plate is slidably connected into the second auxiliary plate. Through the arrangement of the first concave plate, the second concave plate, the scraping plate and the reciprocating structure, the fixing mechanism enables the scraping plate to achieve the reciprocating motion function along with the sliding block through the cooperation of a third threaded rod, a fourth threaded rod and a second anti-skid belt, and impurities on the surface of the fixing table can be conveniently cleaned; and the phenomenon that the fixing mechanism and the mold are uneven due to the fact that the chippings are accumulated on the surface of the fixing table is prevented, and then the fixing precision and stability of the mold are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to mould technical field, concretely is a metal casting mould fixing mechanism. BACKGROUND

[0002] Metal casting is commonly known as hard mold casting, which is a process method for manufacturing castings by using metal materials and pouring molten metal into a casting mold under gravity to obtain castings. During the casting process, molds are used. The molds are limited by the fixing mechanism during use, and then the metal casting process is carried out through the fixed mold.

[0003] Some utility model patents in the prior art disclose a part of the mold processing technical field. The utility model patent with the publication number CN220901667U discloses a stamping die fixing mechanism, which comprises a base, a fixed frame is fixedly connected to one side wall of the base, a placing groove is formed in the side wall of the fixed frame away from the base, a lower mold is arranged in the placing groove, a supporting plate is slidably connected in the placing groove, the supporting plate is arranged between the placing groove and the lower mold, an adjusting mechanism for adjusting the height of the supporting plate is arranged in the base, adjusting grooves are formed in the side walls of the fixed frame, a push screw is slidably connected in the adjusting groove, and the push screw extends through the adjusting groove and into the placing groove. The utility model sets the fixed frame, the placing groove, the supporting plate and the contact plate, and different sizes of molds can be placed through the placing groove and the supporting plate. The contact plate and the positioning screw on both sides can realize the contact support of the side surface and the lower surface of the lower mold in the placing groove, and can realize the fixing and installation process of molds of different sizes, thereby improving the versatility of the workbench.

[0004] However, the above-mentioned method has the following defects in actual use: most of the contact surfaces of the fixing mechanism do not have cleaning structures. When the mold is running for a long time, the internal debris is easy to accumulate on the contact surface of the fixing mechanism, and the accumulation of debris can cause the contact surface between the fixing mechanism and the mold to be uneven, thereby affecting the fixing accuracy and stability of the mold. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a metal casting mold fixing mechanism to solve the problems in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme: A kind of metal casting mould fixing mechanism, the top of the base is fixedly connected with fixed platform, one side of the base is provided with auxiliary board one, the other side of the base is provided with auxiliary board two, the top of the base is fixedly connected with track plate and air pump, one end of the air pump is connected with clamping plate, recessed plate two is slidably connected in the auxiliary board one, recessed plate one is slidably connected in the auxiliary board two, adjusting structure is internally arranged in the auxiliary board two, adjusting structure is rotatably connected in auxiliary board one, recessed plate two is screw-connected outside adjusting structure, recessed plate one is screw-connected outside adjusting structure, reciprocating structure is rotatably connected in recessed plate two, reciprocating structure is rotatably connected in recessed plate one, clamping structure is internally arranged in reciprocating structure, scraper is clamped in reciprocating structure, clamping structure is connected with scraper, reciprocating structure includes threaded rod three and threaded rod four, one end of threaded rod four is connected with motor two, threaded rod four is screw-connected with sliding block outside, one end of threaded rod three is drivingly connected with antiskid belt two.

[0007] As further preferred of the technical solution, the clamping plate is slidably connected outside the track plate, one end of the threaded rod three is rotatably connected at the left side of the recessed plate one, the threaded rod three is rotatably connected at the left side of the recessed plate two, and the threaded rod four is rotatably connected at the right side of the recessed plate one.

[0008] As further preferred of the technical solution, the threaded rod four is rotatably connected at the right side of the recessed plate two, the threaded rod three is connected with the threaded rod four through the antiskid belt two, and the sliding block is screw-connected outside the threaded rod three.

[0009] As further preferred of the technical solution, the adjusting structure includes threaded rod one and threaded rod two, the threaded rod one is rotatably connected in the auxiliary board one, the threaded rod two is rotatably connected in the auxiliary board two, the antiskid belt one is drivingly connected outside the threaded rod one, and the threaded rod one is connected with the threaded rod two through the antiskid belt one.

[0010] As further preferred of the technical solution, the motor one is fixedly connected above the threaded rod one, the motor one is fixedly connected above the auxiliary board one, the recessed plate two is screw-connected outside the threaded rod one, and the recessed plate one is screw-connected outside the threaded rod two.

[0011] As further preferred of the technical solution, the push rod is fixedly connected above the scraper, the clamping structure includes clamping block and bolt, the clamping block is fixedly connected at the side of the scraper, the clamping block is clamped in the sliding block, and the bolt is fixedly connected at the front of the sliding block.

[0012] The bolt is externally threadedly connected with a nut.

[0013] The metal casting mold fixing mechanism has the following beneficial effects:

[0014] (1) The concave plate one, the concave plate two, the scraper and the reciprocating structure are arranged, when the concave plate one and the concave plate two are moved to appropriate positions, the threaded rod four is driven to rotate by the motor two, the threaded rod three is synchronously rotated with the threaded rod four through the anti-skid belt two, and the scraper inside the sliding block is used for cleaning the surface of the fixing table when the sliding block moves on the surface, the cooperation between the threaded rod three, the threaded rod four and the anti-skid belt two enables the scraper to realize the reciprocating movement function along with the sliding block, the impurities on the surface of the fixing table are cleaned, the phenomenon that the fixing mechanism and the mold are uneven is prevented due to the accumulation of the debris on the surface of the fixing table, and the fixing precision and the stability of the mold are further ensured.

[0015] (2) The clamping structure is arranged, the scraper is clamped into the sliding block through the push rod, the clamping block is clamped into the sliding block, the moving plate is inserted into the bolt, the limiting column on the side of the moving plate is clamped with the clamping block, the bolt is in contact with the sliding block after being threadedly connected with the nut, the scraper and the sliding block can realize the function of quick assembly, and the scraper is convenient to replace or maintain. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0017] Figure 2 It is a sectional structure schematic view of the utility model's auxiliary plate one three-dimensional structure;

[0018] Figure 3 It is a reciprocating structure three-dimensional structure schematic view of the utility model;

[0019] Figure 4 It is a clamping structure three-dimensional structure schematic view of the utility model.

[0020] In the diagram: 1. Base; 2. Fixed platform; 3. Air pump; 4. Clip-on plate; 5. Track plate; 6. Auxiliary plate one; 7. Auxiliary plate two; 8. Adjustment structure; 801. Threaded rod one; 802. Threaded rod two; 803. Anti-slip strip one; 804. Motor one; 9. Reciprocating structure; 901. Threaded rod three; 902. Threaded rod four; 903. Motor two; 904. Slider; 905. Anti-slip strip two; 10. Clip-on structure; 1001. Clip block; 1002. Bolt; 1003. Moving plate; 1004. Limiting post; 1005. Nut; 11. Concave plate one; 12. Concave plate two; 13. Scraper; 14. Push rod. Detailed Implementation

[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0022] This utility model provides a technical solution: such as Figure 1 and Figure 4 As shown, in this embodiment, a metal casting mold fixing mechanism includes a base 1, a fixing platform 2 fixedly connected to the top of the base 1, an auxiliary plate 6 on one side of the base 1, an auxiliary plate 7 on the other side of the base 1, a track plate 5 and an air pump 3 fixedly connected to the top of the base 1, a snap-fit ​​plate 4 connected to one end of the air pump 3, a concave plate 12 slidably connected inside the auxiliary plate 6, a concave plate 11 slidably connected inside the auxiliary plate 7, an adjusting structure 8 provided inside the auxiliary plate 7, the adjusting structure 8 being rotatably connected inside the auxiliary plate 6, and the concave plate 12 being threadedly connected to the adjusting structure 8. Outside structure 8, concave plate 11 is threadedly connected to the outside of adjustment structure 8. Reciprocating structure 9 is rotatably connected inside concave plate 2 12. Reciprocating structure 9 is rotatably connected inside concave plate 11. Reciprocating structure 9 is provided with snap-fit ​​structure 10. Scraper 13 is snapped inside reciprocating structure 9. Snap-fit ​​structure 10 is connected to scraper 13. Reciprocating structure 9 includes threaded rod 3 901 and threaded rod 4 902. One end of threaded rod 4 902 is connected to motor 2 903. Threaded rod 4 902 is externally threaded to slider 904. One end of threaded rod 3 901 is drivenly connected to anti-slip belt 2 905.

[0023] like Figure 1 and Figure 3 As shown, the snap-fit ​​plate 4 is slidably connected to the outside of the track plate 5. One end of the threaded rod 3 901 is rotatably connected to the left side of the concave plate 11. The threaded rod 3 901 is rotatably connected to the left side of the concave plate 2 12. The threaded rod 4 902 is rotatably connected to the right side of the concave plate 11. The threaded rod 4 902 is rotatably connected to the right side of the concave plate 2 12. The threaded rod 3 901 is connected to the threaded rod 4 902 through the anti-slip strip 2 905. The slider 904 is threadedly connected to the outside of the threaded rod 3 901.

[0024] By setting anti slip band two 905, through motor two 903 drive threaded rod four 902 carries out positive and negative rotation, threaded rod three 901 is rotated with threaded rod four 902 through anti slip band two 905, so that slider 904 can realize the function of reciprocating movement, avoid the phenomenon of jamming of slider 904 when moving;

[0025] Adjusting structure 8 includes threaded rod one 801 and threaded rod two 802, threaded rod one 801 is rotatably connected in auxiliary plate one 6, threaded rod two 802 is rotatably connected in auxiliary plate two 7, threaded rod one 801 is drivenly connected with anti slip band one 803, threaded rod one 801 is connected with threaded rod two 802 through anti slip band one 803, the upper portion of threaded rod one 801 is fixedly connected with motor one 804, motor one 804 is fixedly connected above auxiliary plate one 6, concave plate two 12 is threadedly connected outside threaded rod one 801, concave plate one 11 is threadedly connected outside threaded rod two 802;

[0026] By setting adjusting structure 8, threaded rod one 801 is driven to rotate by motor one 804, threaded rod one 801 is connected with threaded rod two 802 through anti slip band one 803, threaded rod one 801 and threaded rod two 802 rotate synchronously, concave plate one 11 and concave plate two 12 move on the surface of threaded rod two 802 and threaded rod one 801 respectively, so that the height of concave plate one 11 and concave plate two 12 can be adjusted simultaneously, avoiding the phenomenon of collision between scraper 13 and fixed table 2 when moving.

[0027] As shown in Figure 4 The upper portion of scraper 13 is fixedly connected with push rod 14, clamping structure 10 includes clamping block 1001 and bolt 1002, clamping block 1001 is fixedly connected to the side surface of scraper 13, clamping block 1001 is clamped in slider 904, bolt 1002 is fixedly connected to the front surface of slider 904, the outer surface of bolt 1002 is slidably connected with moving plate 1003, limiting column 1004 is fixedly connected in moving plate 1003, limiting column 1004 is clamped in clamping block 1001, and nut 1005 is threadedly connected with bolt 1002;

[0028] By setting bolt 1002 and nut 1005, scraper 13 is clamped into slider 904, when moving plate 1003 is inserted with bolt 1002, limiting column 1004 is clamped with clamping block 1001, and after bolt 1002 is threadedly connected with nut 1005, bolt 1002 is in contact with slider 904, so that the position of scraper 13 can be locked, avoiding the phenomenon of loosening of scraper 13 during cleaning

[0029] The utility model provides a metal casting mould fixing mechanism, and the specific working principle is as follows:

[0030] When the fixing mechanism is in the process of positioning the mold, the bottom of the mold can be in contact with the fixing table 2, and then the air pump 3 can exert a pushing force or a pulling force on the clamping plate 4, and the clamping plate 4 can be in contact with the side of the mold after moving, so that the mold can be fixed;

[0031] When the mold is separated from the fixing table 2, the scraper 13 is clamped into the sliding block 904 through the push rod 14, the clamping block 1001 is clamped into the sliding block 904, the moving plate 1003 is inserted into the bolt 1002, the limiting column 1004 on the side of the moving plate 1003 is clamped with the clamping block 1001, and the bolt 1002 is in contact with the sliding block 904 after being screwed with the nut 1005;

[0032] Then the threaded rod one 801 is driven by the motor one 804 to rotate, the threaded rod one 801 is connected with the threaded rod two 802 through the anti-skid belt one 803, the threaded rod one 801 and the threaded rod two 802 rotate synchronously, the concave plate one 11 and the concave plate two 12 move on the surfaces of the threaded rod two 802 and the threaded rod one 801 respectively, when the concave plate one 11 and the concave plate two 12 move to the appropriate positions, the threaded rod four 902 is driven by the motor two 903 to rotate, the threaded rod three 901 rotates synchronously with the threaded rod four 902 through the anti-skid belt two 905, and the scraper 13 in the sliding block 904 can clean the surface of the fixing table 2 when the sliding block 904 moves on the surface.

[0033] 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 metal casting mold fixing mechanism comprising a base (1), characterized by: The upper side of the base (1) is fixedly connected with a fixed table (2), one side of the base (1) is provided with an auxiliary plate one (6), the other side of the base (1) is provided with an auxiliary plate two (7), the upper side of the base (1) is fixedly connected with a track plate (5) and a gas pump (3), one end of the gas pump (3) is connected with a clamping plate (4), the auxiliary plate one (6) is slidably connected with a recessed plate two (12), the auxiliary plate two (7) is slidably connected with a recessed plate one (11), the auxiliary plate two (7) is provided with an adjusting structure (8), the adjusting structure (8) is rotatably connected in the auxiliary plate one (6), the recessed plate two (12) is screwedly connected outside the adjusting structure (8), the recessed plate one (11) is screwedly connected outside the adjusting structure (8), the recessed plate two (12) is rotatably connected with a reciprocating structure (9), the reciprocating structure (9) is rotatably connected in the recessed plate one (11), the reciprocating structure (9) is provided with a clamping structure (10), the reciprocating structure (9) is clamped with a scraper (13), the clamping structure (10) is connected with the scraper (13), the reciprocating structure (9) comprises a threaded rod three (901) and a threaded rod four (902), one end of the threaded rod four (902) is connected with a motor two (903), the threaded rod four (902) is screwedly connected with a sliding block (904), one end of the threaded rod three (901) is drivingly connected with an antiskid belt two (905).

2. A metal mold fixing mechanism according to claim 1, characterized by: The clamping plate (4) is slidably connected outside the track plate (5), one end of the threaded rod three (901) is rotatably connected to the left side of the recessed plate one (11), the threaded rod three (901) is rotatably connected to the left side of the recessed plate two (12), the threaded rod four (902) is rotatably connected to the right side of the recessed plate one (11).

3. A metal mold fixing mechanism according to claim 1, characterized by: The threaded rod four (902) is rotatably connected to the right side of the recessed plate two (12), the threaded rod three (901) is connected with the threaded rod four (902) through the antiskid belt two (905), and the sliding block (904) is screwedly connected outside the threaded rod three (901).

4. A metal mold fixing mechanism according to claim 1, characterized by: The adjusting structure (8) comprises a threaded rod one (801) and a threaded rod two (802), the threaded rod one (801) is rotatably connected in the auxiliary plate one (6), the threaded rod two (802) is rotatably connected in the auxiliary plate two (7), the threaded rod one (801) is drivingly connected with an antiskid belt one (803) outside, and the threaded rod one (801) is connected with the threaded rod two (802) through the antiskid belt one (803).

5. A metal mold fixing mechanism according to claim 4, characterized in that: A motor one (804) is fixedly connected above the threaded rod one (801), the motor one (804) is fixedly connected above the auxiliary plate one (6), the recessed plate two (12) is screwedly connected outside the threaded rod one (801), and the recessed plate one (11) is screwedly connected outside the threaded rod two (802).

6. A metal mold fixing mechanism according to claim 1, characterized by: The push rod (14) is fixedly connected above the scraper (13), the clamping structure (10) comprises a clamping block (1001) and a bolt (1002), the clamping block (1001) is fixedly connected to the side of the scraper (13), the clamping block (1001) is clamped in the sliding block (904), and the bolt (1002) is fixedly connected to the front face of the sliding block (904).

7. A metal mold fixing mechanism according to claim 6, characterized by: The outer surface of the bolt (1002) is slidably connected with a moving plate (1003), the moving plate (1003) is fixedly connected with a limiting column (1004) inside, the limiting column (1004) is clamped in the clamping block (1001), and the bolt (1002) is externally threadedly connected with a nut (1005).

Images