Stamping die fixing tool with positioning protection

Abstract

The utility model discloses a kind of stamping die fixed tool with positioning protection, belong to stamping die auxiliary equipment technical field, including horizontal positioning mechanism, longitudinal positioning mechanism and stamping protection mechanism, the horizontal positioning mechanism includes workbench, the upper surface of the workbench is placed with lower mould, the upper surface of the workbench is opened with sliding slot, by first two-way screw rod and sliding block cooperation, under the drive of first servo motor, two first limit plate spacing can be quickly adjusted, the accurate horizontal positioning to lower mould of different width is realized, it is convenient to operate and positioning is stable, second two-way screw rod, adjusting block and sliding block linkage, by second servo motor drive, second positioning plate position can be flexibly adjusted, longitudinal fixation of different length mould is adapted, improve tool universality, protective frame is synchronized with air cylinder and moves downward, closed protection space is formed when stamping, effectively block debris splashing, guarantee operator safety.

Description

Technical Field

[0001] This utility model relates to the field of auxiliary equipment for stamping dies, specifically a stamping die fixing fixture with positioning protection. Background Technology

[0002] In the use of stamping dies, fixtures play a crucial role. Traditional stamping die fixtures have many shortcomings. On the one hand, positioning accuracy is difficult to guarantee, and the die is prone to displacement during installation and use, which leads to a decrease in the dimensional accuracy of stamped products and an increase in the scrap rate.

[0003] Positioning deviations in traditional tooling may prevent products from meeting assembly requirements, and inadequate safety protection measures can lead to operator injuries from splashing materials, accidental die movement, and other factors during the stamping process. Furthermore, existing tooling has poor adaptability to dies of different specifications. Therefore, those skilled in the art have provided a stamping die fixing tool with positioning protection to solve the problems mentioned in the background art. Utility Model Content

[0004] The purpose of this invention is to provide a stamping die fixing fixture with positioning protection to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A stamping die fixing fixture with positioning protection includes a transverse positioning mechanism, a longitudinal positioning mechanism and a stamping protection mechanism. The transverse positioning mechanism includes a worktable, on the upper surface of which a lower die is placed. A sliding groove is formed on the upper surface of the worktable, and two sliding blocks are slidably connected inside the sliding groove. A first limiting plate is connected to the upper surface of each of the two sliding blocks.

[0007] As a further embodiment of this utility model: the inner wall of the sliding groove is inlaid with two first bearings, the inner rings of the two first bearings are connected to a first bidirectional lead screw, and the outer surface of the first bidirectional lead screw is threadedly connected to two sliding blocks.

[0008] As a further improvement of this utility model: a first servo motor is installed on the left side of the workbench, and the output end of the first servo motor is connected to a first bidirectional lead screw through a coupling.

[0009] As a further embodiment of this utility model: the longitudinal positioning mechanism includes two slide grooves, both of which are opened on the upper surface of the worktable, and both slide grooves are slidably connected to sliders, and the upper surfaces of both sliders are connected to second positioning plates.

[0010] As a further improvement of this utility model: the bottom surface of the workbench is connected to two fixed plates, and a second bearing is embedded in one of the two fixed plates on the side that is close to each other. The inner rings of the two second bearings are connected to a second bidirectional lead screw.

[0011] As a further embodiment of this utility model: the outer surface of the second bidirectional lead screw is threaded with two adjusting blocks, the upper surfaces of the two adjusting blocks are connected to the slider, and a second servo motor is installed on the back of one of the fixing plates. The output end of the second servo motor is connected to the second bidirectional lead screw through a coupling.

[0012] As a further embodiment of this utility model: the stamping protection mechanism includes a fixed frame, the bottom surface of the fixed frame is connected to the workbench, a cylinder is installed on the inner top wall of the fixed frame, and two support frames are connected to the bottom surface of the workbench.

[0013] As a further embodiment of this utility model: an installation plate is installed at the output end of the cylinder, a protective frame is installed on the bottom surface of the installation plate by screws, and a stamping head is connected to the inner top wall of the protective frame.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This stamping die fixing fixture with positioning protection, through the cooperation of a first bidirectional lead screw and a sliding block, driven by a first servo motor, can quickly adjust the distance between two first limit plates to achieve precise lateral positioning of dies of different widths. It is convenient to operate and the positioning is stable. The second bidirectional lead screw, adjusting block and slider are linked and driven by a second servo motor, which can flexibly adjust the position of the second positioning plate to adapt to the longitudinal fixing of dies of different lengths, improving the versatility of the fixture. The protective frame moves down synchronously with the cylinder, forming a closed protective space during stamping, effectively blocking debris from flying and ensuring the safety of the operator. At the same time, the protective frame and the stamping head work together without affecting the stamping accuracy. Attached Figure Description

[0016] Figure 1 A three-dimensional structural diagram of a stamping die fixing fixture with positioning protection;

[0017] Figure 2 A rear view of a stamping die fixing fixture with positioning protection;

[0018] Figure 3 A bottom view of a stamping die fixing fixture with positioning protection;

[0019] Figure 4 A front sectional view of a stamping die fixing fixture with positioning protection;

[0020] Figure 5This is a top view of the lower die in a stamping die fixing fixture with positioning protection.

[0021] In the diagram: 1. Lateral positioning mechanism; 101. Worktable; 102. Sliding groove; 103. Sliding block; 104. First bearing; 105. First bidirectional lead screw; 106. First servo motor; 107. First limit plate; 2. Longitudinal positioning mechanism; 201. Sliding groove; 202. Slider; 203. Second positioning plate; 204. Fixing plate; 205. Second bearing; 206. Second bidirectional lead screw; 207. Second servo motor; 208. Adjusting block; 3. Stamping protection mechanism; 301. Fixing frame; 302. Cylinder; 303. Mounting plate; 304. Protective frame; 305. Stamping head; 4. Support frame; 5. Lower die. Detailed Implementation

[0022] Please see Figures 1-5 In this embodiment of the present invention, a stamping die fixing fixture with positioning protection includes a transverse positioning mechanism 1, a longitudinal positioning mechanism 2, and a stamping protection mechanism 3. The transverse positioning mechanism 1 includes a worktable 101, on the upper surface of which a lower die 5 is placed. A sliding groove 102 is provided on the upper surface of the worktable 101. Two sliding blocks 103 are slidably connected inside the sliding groove 102. The upper surfaces of the two sliding blocks 103 are each connected to a first limiting plate 107. The overall structure has high positioning accuracy and fast response, and can be adapted to various die specifications, greatly improving the safety, stability, and work efficiency of stamping operations.

[0023] Two first bearings 104 are embedded in the inner wall of the sliding groove 102. The inner rings of the two first bearings 104 are connected to a first bidirectional lead screw 105. The outer surface of the first bidirectional lead screw 105 is threadedly connected to two sliding blocks 103. A first servo motor 106 is installed on the left side of the worktable 101. The output end of the first servo motor 106 is connected to the first bidirectional lead screw 105 through a coupling. The longitudinal positioning mechanism 2 includes two sliding grooves 201. Both sliding grooves 201 are opened on the upper surface of the worktable 101. Slider 202 is slidably connected inside both sliding grooves 201. A second positioning plate 203 is connected to the upper surface of both sliders 202. The bottom surface of the worktable 101 is connected to... Two fixed plates 204 are connected, and a second bearing 205 is embedded on one side of each fixed plate 204 that is close to each other. The inner rings of the two second bearings 205 are connected to a second bidirectional lead screw 206. The outer surface of the second bidirectional lead screw 206 is threaded with two adjusting blocks 208. The upper surface of the two adjusting blocks 208 is connected to the slider 202. A second servo motor 207 is installed on the back of one of the fixed plates 204. The output end of the second servo motor 207 is connected to the second bidirectional lead screw 206 through a coupling. This allows the equipment to simultaneously position the mold in the horizontal and vertical directions, making the mold more stable during operation and significantly reducing the quality of the stamped parts.

[0024] The stamping protection mechanism 3 includes a fixed frame 301, the bottom surface of which is connected to the worktable 101. A cylinder 302 is installed on the inner top wall of the fixed frame 301. Two support frames 4 are connected to the bottom surface of the worktable 101. An installation plate 303 is installed at the output end of the cylinder 302. A protective frame 304 is installed on the bottom surface of the installation plate 303 by screws. A stamping head 305 is connected to the inner top wall of the protective frame 304. This mechanism not only enables the equipment to automatically stamp the workpiece, but also blocks the debris generated during the stamping process, thereby improving the safety performance of the equipment.

[0025] The working principle of this utility model is as follows: First, the lower mold 5 is placed on the workbench 101, and the first servo motor 106 is started. Its output end drives the first bidirectional lead screw 105 to rotate in the two first bearings 104 through the coupling, so that the two sliding blocks 103 move towards or away from each other along the sliding groove 102, thereby driving the two first limiting plates 107 to move closer or further away, so as to achieve the lateral positioning and fixing of the lower mold 5.

[0026] Next, the second servo motor 207 is started, and its output end drives the second bidirectional lead screw 206 to rotate in the two second bearings 205 through the coupling. This causes the two adjusting blocks 208 to drive the slider 202 to slide along the slide groove 201, thereby moving the two second positioning plates 203 to complete the longitudinal positioning and fixing of the lower mold 5.

[0027] During stamping, cylinder 302 pushes mounting plate 303 down, causing protective frame 304 and stamping head 305 to descend synchronously. Protective frame 304 forms a closed space for protection, while stamping head 305 performs stamping operation on workpiece on lower mold 5. After stamping is completed, cylinder 302 resets and drives all components to rise.

[0028] The above description is merely a preferred embodiment of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalent elements of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A stamping die fixing fixture with positioning protection, characterized in that, It includes a transverse positioning mechanism (1), a longitudinal positioning mechanism (2), and a stamping protection mechanism (3). The transverse positioning mechanism (1) includes a worktable (101). A lower mold (5) is placed on the upper surface of the worktable (101). A sliding groove (102) is opened on the upper surface of the worktable (101). Two sliding blocks (103) are slidably connected inside the sliding groove (102). A first limiting plate (107) is connected to the upper surface of each of the two sliding blocks (103).

2. The stamping die fixing fixture with positioning protection according to claim 1, characterized in that, The inner wall of the sliding groove (102) is inlaid with two first bearings (104), and the inner rings of the two first bearings (104) are connected to a first bidirectional lead screw (105). The outer surface of the first bidirectional lead screw (105) is threadedly connected to two sliding blocks (103).

3. The stamping die fixing fixture with positioning protection according to claim 1, characterized in that, A first servo motor (106) is installed on the left side of the workbench (101), and the output end of the first servo motor (106) is connected to a first bidirectional lead screw (105) via a coupling.

4. The stamping die fixing fixture with positioning protection according to claim 1, characterized in that, The longitudinal positioning mechanism (2) includes two slides (201), both slides (201) are opened on the upper surface of the worktable (101), and sliders (202) are slidably connected inside the two slides (201), and a second positioning plate (203) is connected to the upper surface of the two sliders (202).

5. A stamping die fixing fixture with positioning protection according to claim 4, characterized in that, The bottom surface of the workbench (101) is connected to two fixed plates (204). The two fixed plates (204) are each inlaid with a second bearing (205) on one side that is close to each other. The inner rings of the two second bearings (205) are connected to a second bidirectional lead screw (206).

6. A stamping die fixing fixture with positioning protection according to claim 5, characterized in that, The outer surface of the second bidirectional lead screw (206) is threaded with two adjusting blocks (208). The upper surfaces of the two adjusting blocks (208) are connected to the slider (202). A second servo motor (207) is mounted on the back of one of the fixed plates (204). The output end of the second servo motor (207) is connected to the second bidirectional lead screw (206) through a coupling.

7. A stamping die fixing fixture with positioning protection according to claim 1, characterized in that, The stamping protection mechanism (3) includes a fixed frame (301), the bottom surface of which is connected to the workbench (101), a cylinder (302) is installed on the inner top wall of the fixed frame (301), and two support frames (4) are connected to the bottom surface of the workbench (101).

8. A stamping die fixing fixture with positioning protection according to claim 7, characterized in that, The output end of the cylinder (302) is equipped with a mounting plate (303), and a protective frame (304) is mounted on the bottom surface of the mounting plate (303) by screws. A stamping head (305) is connected to the inner top wall of the protective frame (304).

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