Pressure machine tool
By designing the stamping mechanism for lifting and mounting components, rapid replacement of press plates and stable clamping of parts are achieved, and the cumbersome problems of part position offset and press plate size replacement in the prior art are solved, thereby improving stamping effect and production efficiency.
Patent Information
- Application Number
- CN202420469703.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-12
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-03-12
AI Technical Summary
The existing press tools are prone to offset the parts during the stamping process, resulting in unsatisfactory stamping effect, and the size of the press plate needs to be replaced frequently, which is a cumbersome installation method.
A stamping mechanism including a lifting assembly and an installation assembly is designed. The first motor drives the worm and the worm gear to mesh, drive the rectangular block to lift and lower, and the auxiliary rod limits to realize the rapid replacement of the pressure plate; at the same time, the second motor drives the position limit mechanism to drive the clamping block to clamp the parts and prevent position deviation.
It effectively solves the problem of part position offset and cushioning replacement of press plate size, improves stamping effect and production efficiency, and simplifies the press plate replacement process.
Smart Images

Figure CN222568931U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mechanical equipment, in particular to a press machine tool. Background Art
[0002] A machine tool refers to a machine that manufactures machines, also known as a mother machine or machine tool. It is usually referred to as a machine tool. It is generally divided into metal cutting machine tools, forging machine tools, woodworking machine tools, etc. A press machine tool is needed when stamping parts.
[0003] In the prior art, through the joint operation of the hydraulic cylinder, the hydraulic telescopic rod, the first fixed rod and the pressure plate, when in use, the controller controls the hydraulic cylinder to drive the hydraulic telescopic rod to rise and fall, so that the pressure plate punches the parts. The mechanized operation is fast and convenient. However, when stamping, the parts are easily displaced in position during stamping, resulting in a less than ideal stamping effect, a high failure rate, and low production efficiency. Secondly, the size of the parts is different, and the size of the pressure plate needs to be replaced. Conventional pressure plates are installed with bolts, which require the use of external tools and are cumbersome to replace. Therefore, a press machine is needed to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to provide a press machine to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a press machine tool, comprising a platform, a storage box is fixedly installed on the bottom of the platform, four drawers are arranged inside the storage box, support columns are fixedly installed at the four corners of the bottom of the storage box, two vertical plates are fixedly installed on the top of the platform, a horizontal plate is fixedly installed on the top of the vertical plate, a stamping mechanism is arranged inside the horizontal plate, and a limiting mechanism is arranged inside the platform.
[0006] The punching mechanism comprises a lifting assembly and an installation assembly, and the installation assembly is arranged inside the lifting assembly.
[0007] Preferably, the lifting assembly includes a swivel ring, which is rotatably mounted inside the cross plate, a swivel sleeve is fixedly mounted on the inner side of the swivel ring, a worm gear is fixedly mounted on the top of the swivel sleeve, a threaded rod is mounted on the internal thread of the worm gear, an anti-slip disk is fixedly mounted on the top of the threaded rod, two protrusions are fixedly mounted on the top of the cross plate, a first motor is fixedly mounted on the top of the cross plate, a worm gear is fixedly mounted on the output end of the first motor, a rectangular block is fixedly mounted on the bottom of the threaded rod, auxiliary rods are fixedly mounted on the left and right of the rectangular block to limit the rectangular block and make the movement smoother.
[0008] Preferably, the auxiliary rod is slidably installed inside the vertical plate, the worm is rotatably installed inside the two protrusions, and the worm is meshed with the worm wheel, so that the threaded rod is threadedly installed inside the worm wheel to drive the rectangular block to rise and fall.
[0009] Preferably, the mounting assembly includes a mounting column, which is movably mounted inside a rectangular block, a pressure plate is fixedly mounted on the bottom of the mounting column, two push blocks are slidably mounted inside the rectangular block, a slider A is fixedly mounted on the outside of the push block, a plug column is fixedly mounted on the bottom of the slider A, a spring is fixedly mounted on the top of the slider A, and the slider A moves downward under the action of the spring, driving the plug column to be inserted into the inside of the mounting column.
[0010] Preferably, one end of the spring away from the plug post is fixedly mounted on the rectangular block, and the slider A is slidably mounted inside the rectangular block. Holes are provided at corresponding positions of the mounting post and the plug post, and the plug post is inserted into the hole, and the plug post is inserted into the mounting post. The new pressure plate is installed, which solves the problem that the size of the pressure plate needs to be replaced due to the different sizes of parts. Conventional pressure plates are installed with bolts, which require the use of external tools and are cumbersome to replace.
[0011] Preferably, the limiting mechanism includes a second motor, which is fixedly installed inside the platform, a rotating shaft is fixedly installed on the output end of the second motor, a turntable is fixedly installed on the top of the rotating shaft, two sliders B are slidably installed inside the platform, a movable column is fixedly installed on the bottom of the slider B, a clamping block is fixedly installed on the top of the slider B, and a pad is fixedly installed on the outside of the clamping block to protect the parts.
[0012] Preferably, the pad is in contact with the part, the slider B is slidably installed inside the platform, movable holes are opened at corresponding positions of the turntable and the two movable columns, and the movable columns are movably installed inside the movable holes. The movable columns move inside the turntable to drive the slider B to slide inside the platform.
[0013] Compared with the prior art, the utility model provides a press machine tool with the following beneficial effects:
[0014] 1. In this press machine, the first motor drives the worm to rotate and engage with the worm wheel, drives the rotating sleeve to rotate inside the cross plate, so that the threaded rod is threadedly installed inside the worm wheel, drives the rectangular block to rise and fall, and the auxiliary rod limits the rectangular block and the movement is more stable. When stamping parts of different sizes, the moving block drives the slider A to move upward, so that the plug column is separated from the mounting column, and the pressing plate is rotated ninety degrees, so that the mounting column can be moved down and separated from the rectangular block, and the pressing plate of the appropriate size is replaced. After the mounting column is slid into the rectangular block, it is rotated ninety degrees, and the pressing block is released so that the slider A moves down under the action of the spring, driving the plug column to be plugged into the mounting column, and the new pressing plate is installed. This solves the problem that the size of the pressing plate needs to be replaced due to the different sizes of parts. Conventional pressing plates are installed with bolts, and require the use of external tools, which is cumbersome to replace.
[0015] 2. In this press machine, the second motor drives the rotating shaft to rotate, drives the turntable to rotate, makes the two movable columns move inside the turntable, drives the slider B to slide inside the platform, drives the two clamps to approach to clamp the parts and limit them, and the pads protect the parts, which solves the problem that the position of the parts is easily offset during stamping, resulting in unsatisfactory stamping results, high unqualified rate and low production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:
[0017] Figure 1 This is a schematic diagram of the appearance structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the punching mechanism of the utility model;
[0019] Figure 3 This is a schematic diagram of the exploded structure of the lifting assembly of the utility model;
[0020] Figure 4 This is a schematic diagram of the exploded structure of the installation assembly of the utility model;
[0021] Figure 5 It is a schematic diagram of the exploded structure of the limiting mechanism of the utility model.
[0022] In the figure: 1. platform; 2. drawer; 3. storage box; 4. support column; 5. vertical board; 6. horizontal board; 7. stamping mechanism; 71. lifting assembly; 711. swivel; 712. swivel sleeve; 713. worm gear; 714. threaded rod; 715. anti-slip disk; 716. bump; 717. first motor; 718. worm; 719. rectangular block; 7110. auxiliary rod; 72. mounting assembly; 721. mounting column; 722. pressure plate; 723. press block; 724. slider A; 725. plug column; 726. spring; 8. limit mechanism; 81. second motor; 82. rotating shaft; 83. turntable; 84. slider B; 85. movable column; 86. clamp block; 87. cushion block. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0025] Embodiment 1:
[0026] See also Figure 1-4 The utility model provides a technical solution: a press machine tool, including a platform 1, a storage box 3 is fixedly installed at the bottom of the platform 1, four drawers 2 are arranged inside the storage box 3, support columns 4 are fixedly installed at the four corners of the bottom of the storage box 3, two vertical plates 5 are fixedly installed on the top of the platform 1, a horizontal plate 6 is fixedly installed on the top of the vertical plate 5, a stamping mechanism 7 is arranged inside the horizontal plate 6, and a limiting mechanism 8 is arranged inside the platform 1.
[0027] The punching mechanism 7 includes a lifting assembly 71 and a mounting assembly 72 . The mounting assembly 72 is disposed inside the lifting assembly 71 .
[0028] Furthermore, the lifting assembly 71 includes a swivel ring 711, which is rotatably installed inside the horizontal plate 6. A swivel sleeve 712 is fixedly installed on the inner side of the swivel ring 711, a worm gear 713 is fixedly installed on the top of the swivel sleeve 712, a threaded rod 714 is installed on the internal thread of the worm gear 713, an anti-slip disc 715 is fixedly installed on the top of the threaded rod 714, two protrusions 716 are fixedly installed on the top of the horizontal plate 6, a first motor 717 is fixedly installed on the top of the horizontal plate 6, a worm gear 718 is fixedly installed on the output end of the first motor 717, a rectangular block 719 is fixedly installed on the bottom of the threaded rod 714, and auxiliary rods 7110 are fixedly installed on the left and right sides of the rectangular block 719 to limit the rectangular block 719 and make the movement smoother.
[0029] Furthermore, the auxiliary rod 7110 is slidably installed inside the vertical plate 5, and the worm 718 is rotatably installed inside the two protrusions 716. The worm 718 is engaged with the worm wheel 713, so that the threaded rod 714 is threadedly installed inside the worm wheel 713, driving the rectangular block 719 to rise and fall.
[0030] Furthermore, the mounting assembly 72 includes a mounting column 721, which is movably mounted inside the rectangular block 719, a pressure plate 722 is fixedly mounted on the bottom of the mounting column 721, two push blocks 723 are slidably mounted inside the rectangular block 719, a slider A724 is fixedly mounted on the outside of the push block 723, a plug column 725 is fixedly mounted on the bottom of the slider A724, a spring 726 is fixedly mounted on the top of the slider A724, and the slider A724 moves downward under the action of the spring 726, driving the plug column 725 to be inserted into the mounting column 721.
[0031] Furthermore, one end of the spring 726 away from the plug post 725 is fixedly installed on the rectangular block 719, and the slider A724 is slidably installed inside the rectangular block 719. Holes are opened at corresponding positions of the mounting column 721 and the plug post 725, and the plug post 725 is inserted into the hole. The plug post 725 is inserted into the mounting column 721, and the new pressure plate 722 is installed. This solves the problem that the size of the pressure plate 722 needs to be replaced due to the different sizes of parts. The conventional pressure plate 722 is installed with bolts, which requires the use of external tools and is cumbersome to replace.
[0032] Embodiment two:
[0033] See also Figure 5, and combined with Example 1, it is further obtained that the limiting mechanism 8 includes a second motor 81, the second motor 81 is fixedly installed inside the platform 1, the output end of the second motor 81 is fixedly installed with a rotating shaft 82, the top of the rotating shaft 82 is fixedly installed with a turntable 83, the inside of the platform 1 is slidably installed with two sliders B84, the bottom of the slider B84 is fixedly installed with a movable column 85, the top of the slider B84 is fixedly installed with a clamping block 86, and the outside of the clamping block 86 is fixedly installed with a cushion block 87 to protect the parts.
[0034] Furthermore, the pad 87 contacts the part, the slider B84 is slidably installed inside the platform 1, movable holes are opened at the corresponding positions of the turntable 83 and the two movable columns 85, and the movable columns 85 are movably installed inside the movable holes. The movable columns 85 move inside the turntable 83, driving the slider B84 to slide inside the platform 1.
[0035] In actual operation, when this device is used, the part is placed on the top of the platform 1, and the second motor 81 is started to drive the rotating shaft 82 to rotate, and the turntable 83 is driven to rotate, so that the two movable columns 85 move inside the turntable 83, and the slider B84 is driven to slide inside the platform 1, and the two clamping blocks 86 are driven to clamp the part to a limited position, and the pad 87 protects the part, which solves the problem that the position of the part is easily offset during stamping, resulting in the effect after stamping is not very ideal, the unqualified rate is high, and the production efficiency is low. The first motor 717 is started to drive the worm 718 to rotate and mesh with the worm wheel 713, and drive the rotating sleeve 712 to rotate inside the cross plate 6, so that the threaded rod 714 is threadedly installed inside the worm wheel 713, and the rectangular block 719 is driven to rise and fall, and the auxiliary rod 7110 limits the rectangular block 719 and the movement is smoother. When stamping parts of different sizes, the pressing block 723 is moved to drive the slider A724 to move upward, so that the plug post 725 is separated from the mounting post 721, and the pressure plate 722 is rotated ninety degrees. The mounting post 721 can be moved downward to separate from the rectangular block 719, and the pressure plate 722 of the appropriate size is replaced. After the mounting post 721 is slid into the rectangular block 719, it is rotated ninety degrees, and the pressing block 723 is released to allow the slider A724 to move downward under the action of the spring 726, driving the plug post 725 to be inserted into the mounting post 721, and the new pressure plate 722 is installed. This solves the problem that the size of the pressure plate 722 needs to be replaced due to the different sizes of parts. The conventional pressure plate 722 is installed with bolts, which requires the use of external tools and is cumbersome to replace.
[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.
Claims
1. A press machine tool, comprising a platform (1), characterized in that: A storage box (3) is fixedly installed at the bottom of the platform (1), four drawers (2) are arranged inside the storage box (3), support columns (4) are fixedly installed at the four corners of the bottom of the storage box (3), two vertical boards (5) are fixedly installed on the top of the platform (1), a horizontal board (6) is fixedly installed on the top of the vertical board (5), a stamping mechanism (7) is arranged inside the horizontal board (6), and a limiting mechanism (8) is arranged inside the platform (1); The punching mechanism (7) comprises a lifting component (71) and a mounting component (72), wherein the mounting component (72) is arranged inside the lifting component (71).
2. A press machine according to claim 1, characterized in that: The lifting assembly (71) comprises a rotating ring (711), wherein the rotating ring (711) is rotatably mounted inside the transverse plate (6), a rotating sleeve (712) is fixedly mounted on the inner side of the rotating ring (711), a worm gear (713) is fixedly mounted on the top of the rotating sleeve (712), a threaded rod (714) is mounted on the internal thread of the worm gear (713), an anti-slip disc (715) is fixedly mounted on the top of the threaded rod (714), two protrusions (716) are fixedly mounted on the top of the transverse plate (6), a first motor (717) is fixedly mounted on the top of the transverse plate (6), a worm gear (718) is fixedly mounted on the output end of the first motor (717), a rectangular block (719) is fixedly mounted on the bottom of the threaded rod (714), and auxiliary rods (7110) are fixedly mounted on the left and right sides of the rectangular block (719).
3. A press machine according to claim 2, characterized in that: The auxiliary rod (7110) is slidably mounted inside the vertical plate (5), and the worm (718) is rotatably mounted inside the two protrusions (716), and the worm (718) is meshed with the worm wheel (713).
4. A press machine according to claim 2, characterized in that: The mounting assembly (72) comprises a mounting column (721), wherein the mounting column (721) is movably mounted inside a rectangular block (719), a pressure plate (722) is fixedly mounted on the bottom of the mounting column (721), two pressing blocks (723) are slidably mounted inside the rectangular block (719), a slider A (724) is fixedly mounted on the outside of the pressing block (723), a plug column (725) is fixedly mounted on the bottom of the slider A (724), and a spring (726) is fixedly mounted on the top of the slider A (724).
5. A press machine according to claim 4, characterized in that: One end of the spring (726) away from the plug post (725) is fixedly mounted on the rectangular block (719), and the slider A (724) is slidably mounted inside the rectangular block (719). Holes are provided at corresponding positions of the mounting post (721) and the plug post (725), and the plug post (725) is inserted into the holes.
6. A press machine according to claim 1, characterized in that: The limiting mechanism (8) comprises a second motor (81), the second motor (81) is fixedly mounted inside the platform (1), a rotating shaft (82) is fixedly mounted on the output end of the second motor (81), a rotating disk (83) is fixedly mounted on the top of the rotating shaft (82), two sliding blocks B (84) are slidably mounted inside the platform (1), a movable column (85) is fixedly mounted on the bottom of the sliding block B (84), a clamping block (86) is fixedly mounted on the top of the sliding block B (84), and a cushion block (87) is fixedly mounted on the outside of the clamping block (86).
7. A press machine according to claim 6, characterized in that: The cushion block (87) contacts the part, the slider B (84) is slidably installed inside the platform (1), the corresponding positions of the turntable (83) and the two movable columns (85) are provided with movable holes, and the movable columns (85) are movably installed inside the movable holes.