A fixing device for metal mold processing

Abstract

The utility model discloses a fixing device for metal mold processing, including a base, a pedestal and a workbench, wherein a pedestal is installed above the base, and the tops of the No. 1 sliding seat, the No. 2 sliding seat and the No. 3 sliding seat are connected with support rods, and the support rods extend through the base and the workbench, and a No. 2 slide groove is provided at the contact position between the workbench and the support rods, and the left and right inner walls of the top of the No. 2 slide groove and the side walls of the support rods are fixedly connected with dustproof folding plates, and a clamping plate is provided above the workbench. The utility model provides four clamping plates, and the four clamping plates can clamp the four sides (left side, right side, front side and rear side) of the metal mold, which can ensure that the stress is evenly distributed on the metal mold, so that the metal mold can be more accurately positioned at the processing position, ensuring that the mold will not shake or shift during the processing process, and this high degree of stability is crucial to maintaining processing accuracy and product quality.

Description

Technical Field

[0001] The utility model relates to the technical field of family mold fixing, in particular to a fixing device for metal mold processing. Background Art

[0002] A metal mold refers to a mold used in casting, die-casting, injection molding and other processing processes, usually made of metal materials, and a fixture is a device used to keep objects or parts in position. In metal mold processing, the fixture plays a vital role. The clamping and positioning of the fixture ensures the stability and accuracy of the metal mold during the processing.

[0003] When fixing and positioning a metal mold, the existing fixing device can only clamp and fix the left and right sides of the metal mold. However, relying solely on the clamping and positioning of the left and right sides may not provide sufficiently high positioning accuracy and stability. For example, a fixing device for metal mold accessory processing disclosed by announcement number CN216464221U mainly clamps the mold through the clamping plate in the adjustment mechanism, but this clamping method is mainly concentrated on the left and right sides of the mold, and it is impossible to clamp and fix the four sides of the mold (including the left side, right side, front side, and rear side). However, clamping on both sides alone may not provide sufficient stability. Due to the limited clamping surface, during the processing, the metal mold may be displaced or shaken due to the influence of cutting force, vibration and other factors, affecting the processing quality.

[0004] Therefore, it is necessary to invent a metal mold processing fixture to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a fixing device for metal mold processing to solve the problem of insufficiently stable clamping in the technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixing device for metal mold processing, comprising a base, a pedestal and a workbench, wherein a pedestal is installed above the base, a workbench is installed above the pedestal, a driving motor is arranged on the left and right of the workbench, a bidirectional lead screw is fixedly connected to the output end of the driving motor, a No. 1 sliding seat is arranged on the bidirectional lead screw, a No. 1 bevel gear is fixedly installed on the bidirectional lead screw, a No. 2 bevel gear is arranged on the rear side of the No. 1 bevel gear, a No. 1 reciprocating lead screw is fixedly connected to the output end of the No. 2 bevel gear, and the No. 1 reciprocating lead screw is fixedly connected to the output end of the No. 2 bevel gear. A No. 2 sliding seat is arranged on the No. 1 reciprocating screw, a No. 3 bevel gear is arranged on the front side of the No. 1 bevel gear, the output end of the No. 3 bevel gear is fixedly connected with the No. 2 reciprocating screw, and the No. 2 reciprocating screw is arranged with the No. 3 sliding seat, and the tops of the No. 1 sliding seat, the No. 2 sliding seat and the No. 3 sliding seat are connected with support rods, and the support rods extend through the base and the workbench, and a No. 2 slide groove is opened at the contact position between the workbench and the support rod, and the left and right inner walls of the top of the No. 2 slide groove and the side walls of the support rod are fixedly connected with dustproof folding plates, and a splint is arranged above the workbench.

[0007] Preferably, the bidirectional lead screw is threadedly connected to the No. 1 sliding seat, and two No. 1 sliding seats are provided. The outer wall thread of the bidirectional lead screw cooperates with the inner wall thread of the No. 1 sliding seat. The bidirectional lead screw is driven to rotate by a driving motor to move the two No. 1 sliding seats in opposite directions, thereby achieving clamping or release of the mold.

[0008] Preferably, the first bevel gear is meshed with the second bevel gear, and the first bevel gear is meshed with the third bevel gear. The first bevel gear is meshed with the second bevel gear and the third bevel gear to achieve power transmission and direction conversion.

[0009] Preferably, the No. 1 reciprocating screw is threadedly connected to the No. 2 sliding seat, and the outer wall thread of the No. 1 reciprocating screw cooperates with the inner wall thread of the No. 2 sliding seat. The No. 2 reciprocating screw is threadedly connected to the No. 3 sliding seat, and the outer wall thread of the No. 2 reciprocating screw cooperates with the inner wall thread of the No. 3 sliding seat. Through the rotation of the No. 1 reciprocating screw and the No. 2 reciprocating screw, the No. 2 sliding seat and the No. 3 sliding seat can reciprocate on the linear track.

[0010] Preferably, there are four support rods, and a No. 1 slide groove is opened at the contact position between the four support rods and the support rod of the base. The support rod and the No. 1 slide groove are slidably connected. The support rod slides in the base through the No. 1 slide groove, providing stable support and precise guidance.

[0011] Preferably, the dustproof folding plate is made of nylon cloth and is arranged in the gap between the No. 2 slide groove and the support rod. The dustproof folding plate can prevent dust and debris from entering the No. 2 slide groove, protecting the No. 2 slide groove and the sliding parts from pollution and wear.

[0012] Preferably, a clamping plate is installed on the side wall above the support rod, and four clamping plates are provided. The four clamping plates are arranged on the left and right sides and the front and back sides of the workbench. The four clamping plates ensure the stability of the clamping of the metal mold during the processing.

[0013] Preferably, the side wall surface of the splint is provided with an anti-skid pad, which is a silicone pad. The anti-skid pad is fixed to the splint by adhesive. The anti-skid pad provides additional friction to prevent the mold from sliding or moving during processing. At the same time, the anti-skid pad prevents the splint from wearing the metal mold.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] 1. Through the setting of four clamps, the four clamps can clamp the four sides (left side, right side, front side, and back side) of the metal mold, which can ensure that the stress is evenly distributed on the metal mold. Thus, the metal mold can be more accurately positioned at the processing position to ensure that the mold will not shake or move during the processing. This high degree of stability is essential to maintaining processing accuracy and product quality;

[0016] 2. Through the setting of the dust-proof folding plate, the dust generated during the processing is inevitable, and the dust-proof folding plate is retractable, so when the support rod slides inside the slide groove, the movement of the support rod can drive the dust-proof folding plate to fold or unfold synchronously. Therefore, the design of the dust-proof folding plate can effectively block the slide groove and prevent dust from falling into the slide groove. Keeping the slide groove clean and smooth can ensure the stable movement of the support rod and reduce the phenomenon of the support rod being unable to move due to dust accumulation inside the slide groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall top view structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the cross-sectional three-dimensional structure of the base of the utility model;

[0020] Figure 4 This is a schematic diagram of the cross-sectional three-dimensional structure of the workbench of the utility model;

[0021] Figure 5It is a schematic diagram of the three-dimensional structure of the bidirectional screw, the first reciprocating screw and the second reciprocating screw of the utility model;

[0022] Figure 6 For the utility model Figure 4 A in the middle is an enlarged schematic diagram of the three-dimensional structure.

[0023] Description of reference numerals:

[0024] 1. Base; 2. Pedestal; 3. Workbench; 4. Driving motor; 5. Bidirectional screw; 6. Sliding seat No. 1; 7. Bevel gear No. 1; 8. Bevel gear No. 2; 9. Reciprocating screw No. 1; 10. Sliding seat No. 2; 11. Bevel gear No. 3; 12. Reciprocating screw No. 2; 13. Sliding seat No. 3; 14. Support rod; 15. Slide slot No. 1; 16. Slide slot No. 2; 17. Dustproof folding plate; 18. Clamp; 19. Anti-slip pad. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0026] The utility model provides Figure 1-6 The fixing device for metal mold processing shown in the figure comprises a base 1, a base 2 is installed above the base 1, a workbench 3 is installed above the base 2, a driving motor 4 is arranged on the left and right of the workbench 3, a bidirectional lead screw 5 is fixedly connected to the output end of the driving motor 4, a first sliding seat 6 is arranged on the bidirectional lead screw 5, a first bevel gear 7 is fixedly installed on the bidirectional lead screw 5, a second bevel gear 8 is arranged on the rear side of the first bevel gear 7, a first reciprocating lead screw 9 is fixedly connected to the output end of the second bevel gear 8, a second sliding seat 10 is arranged on the first reciprocating lead screw 9, and a first bevel gear 7 is fixedly installed on the front side of the first bevel gear 7. A No. 3 bevel gear 11 is arranged on the side, and a No. 2 reciprocating screw 12 is fixedly connected to the output end of the No. 3 bevel gear 11, and a No. 3 sliding seat 13 is arranged on the No. 2 reciprocating screw 12, and a No. 1 sliding seat 6, a No. 2 sliding seat 10 and the top of the No. 3 sliding seat 13 are connected with a support rod 14, and the support rod 14 extends through the base 2 and the workbench 3, and a No. 2 slide groove 16 is opened at the contact position between the workbench 3 and the support rod 14, and dustproof folding plates 17 are fixedly connected to the left and right inner walls of the top of the No. 2 slide groove 16 and the side walls of the support rod 14, and a splint 18 is arranged above the workbench 3.

[0027] The bidirectional lead screw 5 is threadedly connected to the No. 1 sliding seat 6, and the No. 1 sliding seat 6 is provided with two, the outer wall thread of the bidirectional lead screw 5 matches the inner wall thread of the No. 1 sliding seat 6, the No. 1 bevel gear 7 is meshed with the No. 2 bevel gear 8, the No. 1 bevel gear 7 is meshed with the No. 3 bevel gear 11, the No. 1 reciprocating lead screw 9 is threadedly connected to the No. 2 sliding seat 10, the outer wall thread of the No. 1 reciprocating lead screw 9 matches the inner wall thread of the No. 2 sliding seat 10, the No. 2 reciprocating lead screw 12 is threadedly connected to the No. 3 sliding seat 13, the outer wall thread of the No. 2 reciprocating lead screw 12 matches the inner wall thread of the No. 3 sliding seat 13, the support rod 14 is provided with 4, and a No. 1 slide groove 15 is opened at the contact position of the four support rods 14 and the support rod 14 of the base 2, and the support rod 14 and the No. 1 slide groove 15 are slidingly connected, and the dustproof folding plate 17 is made of nylon cloth, and the dustproof folding plate 17 is arranged in the gap between the No. 2 slide groove 16 and the support rod 14, and the side wall above the support rod 14 is installed with a splint 18, and the splint 18 is provided with 4, and the four splints 18 are arranged on the left and right sides and the front and back sides of the workbench 3, and the side wall surface of the splint 18 is provided with an anti-skid pad 19, and the anti-skid pad 19 is a silicone pad, and the anti-skid pad 19 and the splint 18 are fixed by adhesive.

[0028] The two-way screw 5 is driven to rotate by the driving motor 4, and the two No. 1 sliding seats 6 move in opposite directions on the two-way screw 5, providing symmetrical and precise clamping force, thereby clamping or releasing the mold. The No. 1 bevel gear 7 is connected with the No. 2 bevel gear 8 and the No. 3 bevel gear 11 by meshing, transmitting power from one direction to another, thereby driving the No. 2 sliding seat 10 to perform linear motion on the No. 1 reciprocating screw 9, and the No. 3 sliding seat 13 to perform linear motion on the No. 2 reciprocating screw 12, realizing the direction conversion of power transmission, thereby the No. 2 sliding seat 10 and the No. 3 sliding seat 13 move synchronously in different directions, so that the four clamps 18 can accurately clamp and position the four surfaces (left side, right side, front side, and rear side) of the metal mold, thereby stably fixing the metal mold on the workbench 3, and the dustproof folding plate 17 can block the gap of the No. 2 slide groove 16 to prevent dust and debris from entering the No. 2 slide groove 16.

[0029] Working principle of this utility model:

[0030] Refer to the instruction manual Figure 1-6When using the utility model, firstly, the fixing device is fixedly installed on the processing machine tool through the base 1 and four bolts, and then the metal mold to be processed is placed at the center above the workbench 3, and then the drive motor 4 is turned on to start the operation. Through the operation of the drive motor 4, the rotation of the bidirectional screw 5, the first reciprocating screw 9 and the second reciprocating screw 12 is controlled, thereby driving the movement of the first sliding seat 6, the second sliding seat 10 and the third sliding seat 13, and further adjusting the position of the support rod 14 and the clamping plate 18 to adapt to metals of different sizes and shapes. Mold, when the position of the clamping plate 18 is adjusted to the appropriate position, the four clamping plates 18 are further operated by the driving motor 4 to approach and clamp the metal mold. When the four support rods 14 move in the No. 2 slide groove 16, the dustproof folding plate 17 will be folded or unfolded accordingly, which plays a role in preventing dust and preventing debris from entering the No. 2 slide groove 16. After the metal mold is stably clamped, the metal mold processing operation can be carried out. After the processing is completed, the driving motor 4 is operated in reverse to make the four clamping plates 18 move away from and release the metal mold at the same time, so as to facilitate the removal and replacement of the metal mold.

Claims

1. A fixing device for metal mold processing, comprising a base (1), a pedestal (2) and a workbench (3), characterized in that: A base (2) is installed above the base (1), a workbench (3) is installed above the base (2), a driving motor (4) is arranged on the left and right of the workbench (3), a bidirectional lead screw (5) is fixedly connected to the output end of the driving motor (4), a first sliding seat (6) is arranged on the bidirectional lead screw (5), a first bevel gear (7) is fixedly installed on the bidirectional lead screw (5), a second bevel gear (8) is arranged on the rear side of the first bevel gear (7), a first reciprocating lead screw (9) is fixedly connected to the output end of the second bevel gear (8), a second sliding seat (10) is arranged on the first reciprocating lead screw (9), and a third bevel gear is arranged on the front side of the first bevel gear (7). (11), the output end of the No. 3 bevel gear (11) is fixedly connected with a No. 2 reciprocating screw (12), the No. 2 reciprocating screw (12) is provided with a No. 3 sliding seat (13), the tops of the No. 1 sliding seat (6), the No. 2 sliding seat (10) and the No. 3 sliding seat (13) are connected with a support rod (14), the support rod (14) extends through the base (2) and the workbench (3), a No. 2 slide groove (16) is provided at the contact position between the workbench (3) and the support rod (14), the left and right inner walls of the top of the No. 2 slide groove (16) and the side walls of the support rod (14) are fixedly connected with dustproof folding plates (17), and a clamping plate (18) is provided above the workbench (3).

2. A fixing device for metal mold processing according to claim 1, characterized in that: The bidirectional lead screw (5) is threadedly connected to the No. 1 sliding seat (6), two No. 1 sliding seats (6) are provided, and the outer wall thread of the bidirectional lead screw (5) matches the inner wall thread of the No. 1 sliding seat (6).

3. A fixing device for metal mold processing according to claim 1, characterized in that: The first bevel gear (7) and the second bevel gear (8) are meshedly connected, and the first bevel gear (7) and the third bevel gear (11) are meshedly connected.

4. A fixing device for metal mold processing according to claim 1, characterized in that: The first reciprocating screw (9) and the second sliding seat (10) are connected by threads, and the outer wall threads of the first reciprocating screw (9) match the inner wall threads of the second sliding seat (10); the second reciprocating screw (12) and the third sliding seat (13) are connected by threads, and the outer wall threads of the second reciprocating screw (12) match the inner wall threads of the third sliding seat (13).

5. A fixing device for metal mold processing according to claim 1, characterized in that: Four support rods (14) are provided, and a first slide groove (15) is provided at the contact position between the four support rods (14) and the support rod (14) of the base (2), and the support rod (14) and the first slide groove (15) are in sliding connection.

6. A fixing device for metal mold processing according to claim 1, characterized in that: The dustproof folding plate (17) is made of nylon cloth and is arranged at the gap between the second slide groove (16) and the support rod (14).

7. A fixing device for metal mold processing according to claim 6, characterized in that: A clamping plate (18) is installed on the side wall above the support rod (14), and four clamping plates (18) are provided. The four clamping plates (18) are arranged on the left and right sides and the front and back sides of the workbench (3).

8. A fixing device for metal mold processing according to claim 7, characterized in that: The side wall surface of the clamping plate (18) is provided with an anti-skid pad (19), the anti-skid pad (19) is a silicone pad, and the anti-skid pad (19) and the clamping plate (18) are fixed by adhesive bonding.

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