Pressing machine

Abstract

The utility model relates to a pressing machine, and relates to the field of pressing machinery, the pressing machine comprises a rack, a plurality of hydraulic cylinders and a sliding mechanism, the hydraulic cylinders are arranged on the rack, the hydraulic cylinders are vertically arranged and are arranged at intervals in the linear direction, cylinder bodies of the hydraulic cylinders are fixed on the rack, pressing plates are fixed on piston rods of the hydraulic cylinders, and the pressing plates are horizontally arranged; a sliding mechanism is arranged below the hydraulic cylinders and used for containing workpieces and sliding in the arrangement direction of the hydraulic cylinders. The machining device has the effect of improving the workpiece machining efficiency.

Description

Technical Field

[0001] The present application relates to the field of pressing machinery, and in particular to a pressing machine. Background Art

[0002] Presses are the primary equipment for compression molding. They can be categorized as frame or column-type based on their frame structure, and as top-press or bottom-press based on the position of the main pressure cylinder. Presses apply pressure through the cylinder to bond powders or form multi-layer composite materials, making them widely used in industrial production.

[0003] The relevant press includes a frame and a hydraulic cylinder. A workbench is horizontally arranged on the frame, and the hydraulic cylinder is vertically arranged above the workbench. The hydraulic cylinder is used to extend and retract and drive the pressure plate to move vertically. The user places the workpiece on the workbench, so that the pressure plate falls and presses on the workpiece, which can shape the workpiece and complete the processing. When the workpiece processing process is more complicated, the user needs to use multiple cylinders to drive pressure plates of different shapes to press on the workpiece in turn with different pressures, thereby completing more complicated processing.

[0004] The above-mentioned related technical solutions have the following defects: when the size or weight of the workpiece is large, it is time-consuming and labor-intensive to move the workpiece to the bottom of different hydraulic cylinders for processing, resulting in low processing efficiency. Utility Model Content

[0005] In order to improve the efficiency of workpiece processing, the present application provides a press.

[0006] The present application provides a press adopting the following technical solution:

[0007] A press includes a frame, multiple hydraulic cylinders and a sliding mechanism. The hydraulic cylinders are arranged on the frame, vertically and spaced apart in a straight line. The hydraulic cylinder bodies are fixed to the frame. A pressure plate is fixed to the piston rod of the hydraulic cylinder, and the pressure plate is arranged horizontally. A sliding mechanism is arranged under the hydraulic cylinder. The sliding mechanism is used to hold workpieces and slide along the arrangement direction of the hydraulic cylinders.

[0008] By adopting the above technical solution and setting up multiple hydraulic cylinders on the frame, the user can place the workpiece in the sliding mechanism, and use the sliding mechanism to move the workpiece horizontally under the hydraulic cylinder, so that the workpiece can be quickly moved to the bottom of different hydraulic cylinders, thereby improving the efficiency of workpiece processing.

[0009] Optionally, the frame includes a bottom plate, side plates and a top plate, the bottom plate and the top plate are arranged in parallel, one end of the side plate is connected to the bottom plate, and the other end is connected to the top plate, the cylinder body of the hydraulic cylinder is fixed on the top plate, and the sliding mechanism is arranged on the bottom plate.

[0010] By adopting the above technical solution, by setting a bottom plate under the top plate, the user can place the workpiece on the bottom plate, and then the hydraulic cylinder drives the pressure plate to press on the workpiece on the bottom plate. The user can place the workpiece under multiple hydraulic cylinders separately and process them, which is convenient for use.

[0011] Optionally, the sliding mechanism includes a frame, a sliding plate and a sliding rail, the sliding rail is fixed on the base plate, the sliding plate is slidably connected to the sliding rail, the frame is connected to the sliding plate, the frame is used to hold the workpiece, and the hydraulic cylinder is used to extend and drive the pressure plate to fall into the frame.

[0012] By adopting the above technical solution, by arranging a slide rail on the bottom plate, the frame is slidably connected to the slide rail through the sliding plate. The slide rail plays a guiding role, allowing the frame to slide along the arrangement direction of the hydraulic cylinder, thereby facilitating the user to adjust the position of the frame under the hydraulic cylinder.

[0013] Optionally, the sliding plates are arranged on both sides of the frame, and the upper surface of the bottom plate remains flat.

[0014] By adopting the above technical solution and arranging the sliding plate and the slide rail on both sides of the frame, the upper surface of the bottom plate is kept flat, and the user can place the workpiece on the flat upper surface of the bottom plate for processing.

[0015] Optionally, a plurality of latches are detachably connected to the base plate, a plurality of through holes are provided on the base plate, a latch is inserted into each through hole, and the latches are used to clamp the sliding mechanism and make the sliding mechanism be located below the hydraulic cylinder.

[0016] By adopting the above technical solution, a latch is set on the bottom plate so that the latch can clamp the frame under the hydraulic cylinder, thereby making it convenient for users to adjust the position of the frame. The latch facilitates the precise positioning of the frame and improves work efficiency.

[0017] Optionally, the sliding plate includes a support plate and two sliders. The support plate is horizontally arranged on the base plate. The two sliders are respectively fixed on both sides of the support plate. The sliders are slidably connected to the slide rails. The frame is detachably connected to the support plate. The support plate is used to place the workpiece, and the frame is used to be sleeved outside the workpiece.

[0018] By adopting the above technical solution, a slider is set on the pallet, so that the pallet is slidably connected to the slide rail through the slider. After the user places the workpiece on the pallet, the frame can be covered on the workpiece and installed on the pallet, so that the frame limits the workpiece. After the workpiece is processed, the user disassembles the frame and can easily and quickly remove the workpiece from the pallet, thereby improving the processing efficiency.

[0019] Optionally, a plurality of latches are fixed on the frame, a plurality of through holes are opened on the support plate, and each latch is inserted into a through hole.

[0020] By adopting the above technical solution, by arranging a latch on the frame, the latch can be vertically inserted into the through hole of the support plate, thereby enabling the frame and the support plate to be engaged, making it convenient to connect or disconnect the frame and the support plate.

[0021] Optionally, the sliding mechanism is connected to a power mechanism, which includes a winding roller, a traction rope and a motor. The winding roller is rotatably connected to the frame, one end of the traction rope is fixed to the winding roller, and the other end is fixed to the sliding mechanism. The motor housing is fixed to the frame, and the output shaft of the motor is coaxially connected to the winding roller.

[0022] By adopting the above technical solution, a power mechanism is set on the sliding mechanism, so that the power mechanism can drive the sliding mechanism to move horizontally, thereby facilitating the sliding mechanism to move heavier workpieces. The motor drives the winding roller to rotate, so that the winding roller can rewind the traction rope, and then the traction rope can pull the frame to slide horizontally.

[0023] In summary, the beneficial technical effects of this application are:

[0024] 1. By arranging multiple hydraulic cylinders on the frame, the user can place the workpiece in the sliding mechanism, and use the sliding mechanism to move the workpiece horizontally under the hydraulic cylinder, thereby enabling the workpiece to be quickly moved under different hydraulic cylinders, thereby improving the efficiency of workpiece processing;

[0025] 2. By setting a slide rail on the bottom plate, the frame is slidably connected to the slide rail through the sliding plate. The slide rail plays a guiding role, allowing the frame to slide along the arrangement direction of the hydraulic cylinder, thereby facilitating the user to adjust the position of the frame under the hydraulic cylinder;

[0026] 3. By setting a latch on the bottom plate, the latch can clamp the frame under the hydraulic cylinder, making it convenient for users to adjust the position of the frame. The latch facilitates the precise positioning of the frame and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0028] Figure 2 Schematic diagram of the structure of the sliding plate of the embodiment of the present application.

[0029] Figure 3 It is a structural diagram of the frame of an embodiment of the present application.

[0030] Figure numerals: 1. Frame; 11. Bottom plate; 111. Latch; 12. Side plate; 13. Top plate; 2. Hydraulic cylinder; 21. Pressure plate; 3. Sliding mechanism; 31. Frame; 311. Pin; 32. Sliding plate; 321. Support plate; 322. Slider; 33. Slide rail; 4. Power mechanism; 41. Winding roller; 42. Traction rope; 43. Motor. DETAILED DESCRIPTION

[0031] The present application is further described in detail below with reference to the accompanying drawings.

[0032] The present application embodiment discloses a press, referring to Figure 1 The machine comprises a frame 1, a plurality of hydraulic cylinders 2, and a sliding mechanism 3. The hydraulic cylinders 2 are vertically mounted on the frame 1. A pressure plate 21 is fixed to the piston rod of the hydraulic cylinder 2. The hydraulic cylinders 2 are arranged at intervals along a horizontal straight line. The sliding mechanism 3 is slidably connected to the bottom of the hydraulic cylinders 2. The sliding mechanism 3 can drive the workpiece to be processed to move along the horizontal straight line, thereby enabling the workpiece to be processed to be moved sequentially below the plurality of hydraulic cylinders 2. A mold can be installed on the pressure plate 21 of the hydraulic cylinder 2 and pressed against the workpiece to be processed, thereby completing the processing of the workpiece. By having the plurality of hydraulic cylinders 2 drive molds of different shapes to press against the workpiece at different pressures, multiple pressing processes of the workpiece can be completed. By arranging the sliding mechanism 3 below the hydraulic cylinders 2, it is convenient for users to move workpieces of larger size and heavier weight.

[0033] Reference Figure 1 The frame 1 includes a bottom plate 11, two side plates 12, and a top plate 13. The bottom plate 11 and the top plate 13 are arranged in parallel. The two side plates 12 are vertically arranged at both ends of the bottom plate 11, one end of the side plates 12 is connected to the bottom plate 11, and the other end is connected to the top plate 13. The cylinder body of the hydraulic cylinder 2 is fixed to the top plate 13. The user can place the workpiece on the bottom plate 11, and the hydraulic cylinder 2 drives the pressure plate 21 to fall, achieving the effect of pressing the workpiece.

[0034] Reference Figure 1 The sliding mechanism 3 includes a frame 31, a plurality of sliding plates 32 and a slide rail 33. The slide rail 33 is fixed to the side wall of the base plate 11. The sliding plates 32 are connected to the frame 31. The sliding plates 32 are slidably connected to the slide rail 33. The frame 31 is arranged below the hydraulic cylinder 2. The length direction of the slide rail 33 is parallel to the arrangement direction of the hydraulic cylinder 2. The slide rail 33 guides the frame 31, making it convenient for the user to adjust the position of the frame 31. The user places the workpiece into the frame 31, so that the frame 31 plays the role of limiting the workpiece. By sliding the frame 31 along the length direction of the slide rail 33, the frame 31 can be moved to the lower side of multiple hydraulic cylinders 2 in sequence, so that multiple hydraulic cylinders 2 can all process the workpiece.

[0035] In other embodiments, reference Figure 2 and Figure 3 The sliding plate 32 includes a support plate 321 and two sliders 322. The support plate 321 is arranged horizontally, and the two sliders 322 are respectively fixed on both sides of the support plate 321. Each slider 322 is slidably connected to a slide rail 33, and the slide rail 33 is fixed on the frame 1. The frame 31 is detachably connected to the support plate 321. When the frame 31 is connected to the sliding plate 32, when the user puts the workpiece into the frame 31, the sliding plate 32 can drive the workpiece to move. After the workpiece is processed, the workpiece can be moved quickly and conveniently by removing the frame 31, which makes it convenient for the user to remove the workpiece with larger size and weight from the frame 31. A plurality of latches 311 are fixed on the frame 31. The latches 311 are parallel to the length direction of the frame 31. A through hole is opened at the edge of the support plate 321. The length direction of the through hole is perpendicular to the support plate 321. The latches 311 are used to be vertically inserted into the through hole, so that the frame 31 can be conveniently and quickly detachably connected to the sliding plate 32.

[0036] Reference Figure 1 The sliding mechanism 3 is provided with a power mechanism 4, which includes a winding roller 41, a traction rope 42, and a motor 43. The winding roller 41 is rotatably connected to the frame 1. One end of the traction rope 42 is fixed to the winding roller 41, and the other end is fixed to the frame 31. The housing of the motor 43 is fixed to the frame 1, and the output shaft of the motor 43 is coaxially connected to the winding roller 41. The motor 43 is used to drive the winding roller 41 to rotate, thereby enabling the traction rope 42 to drive the frame 31 to reciprocate in the horizontal direction, thereby controlling the movement of the frame 31.

[0037] Reference Figure 1 , a plurality of latches 111 are provided on the bottom plate 11, and a plurality of through holes are opened on the bottom plate 11, and a latch 111 is inserted into each through hole. The latch 111 is used to clamp the sliding plate 32 to keep the traction rope 42 in a taut state. When the latch 111 clamps the sliding plate 32, the frame 31 is located below the pressure plate 21. At this time, the hydraulic cylinder 2 extends and drives the pressure plate 21 to descend, enabling the pressure plate 21 to fall into the frame 31, so that the pressure plate 21 can process the workpiece in the frame 31. By pulling out the latch 111, the user can enable the power mechanism 4 to continue to drive the frame 31 to slide, thereby enabling the frame 31 to be quickly positioned below the adjacent hydraulic cylinder 2.

[0038] The implementation principle of the embodiment of the present application is: by arranging multiple hydraulic cylinders 2 on the frame 1, the user can set molds of different shapes on the pressure plates 21 of the multiple hydraulic cylinders 2, so that the workpiece passes under the multiple hydraulic cylinders 2 in turn, thereby improving the workpiece processing efficiency; by arranging a sliding mechanism 3 under the hydraulic cylinder 2, the workpiece can be set in the frame 31, and the power mechanism 4 drives the frame 31 to move horizontally and move to the bottom of different hydraulic cylinders 2, which is convenient for the user to move workpieces with larger weight and size, thereby improving work efficiency.

[0039] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A press, characterized in that: The invention comprises a frame (1), a plurality of hydraulic cylinders (2) and a sliding mechanism (3), wherein the hydraulic cylinders (2) are arranged on the frame (1), the hydraulic cylinders (2) are arranged vertically and spaced apart in a straight line direction, the cylinder bodies of the hydraulic cylinders (2) are fixed on the frame (1), a pressing plate (21) is fixed on the piston rod of the hydraulic cylinder (2), the pressing plate (21) is arranged horizontally, and a sliding mechanism (3) is arranged below the hydraulic cylinder (2), and the sliding mechanism (3) is used for containing a workpiece and sliding along the arrangement direction of the hydraulic cylinders (2).

2. A press according to claim 1, characterized in that: The frame (1) comprises a bottom plate (11), a side plate (12) and a top plate (13); the bottom plate (11) and the top plate (13) are arranged in parallel; one end of the side plate (12) is connected to the bottom plate (11) and the other end is connected to the top plate (13); the cylinder body of the hydraulic cylinder (2) is fixed on the top plate (13); and the sliding mechanism (3) is arranged on the bottom plate (11).

3. A press according to claim 2, characterized in that: The sliding mechanism (3) includes a frame (31), a sliding plate (32) and a slide rail (33). The slide rail (33) is fixed on the base plate (11). The sliding plate (32) is slidably connected to the slide rail (33). The frame (31) is connected to the sliding plate (32). The frame (31) is used to hold the workpiece. The hydraulic cylinder (2) is used to extend and drive the pressure plate (21) to fall into the frame (31).

4. A press according to claim 3, characterized in that: The sliding plates (32) are arranged on both sides of the frame (31), and the upper surface of the bottom plate (11) remains flat.

5. A press according to claim 3, characterized in that: The bottom plate (11) is detachably connected to a plurality of latches (111). The bottom plate (11) is provided with a plurality of through holes, and a latch (111) is inserted into each through hole. The latch (111) is used to clamp the sliding mechanism (3) and position the sliding mechanism (3) below the hydraulic cylinder (2).

6. A press according to claim 3, characterized in that: The sliding plate (32) includes a supporting plate (321) and two sliding blocks (322). The supporting plate (321) is horizontally arranged on the bottom plate (11). The two sliding blocks (322) are respectively fixed on both sides of the supporting plate (321). The sliding blocks (322) are slidably connected to the slide rails (33). The frame (31) is detachably connected to the supporting plate (321). The supporting plate (321) is used to place a workpiece, and the frame (31) is used to be sleeved outside the workpiece.

7. A press according to claim 6, characterized in that: A plurality of latches (311) are fixed on the frame (31), a plurality of through holes are opened on the support plate (321), and each latch (311) is inserted into a through hole.

8. A press according to claim 1, characterized in that: The sliding mechanism (3) is connected to a power mechanism (4), which includes a winding roller (41), a traction rope (42) and a motor (43). The winding roller (41) is rotatably connected to the frame (1). One end of the traction rope (42) is fixed to the winding roller (41), and the other end is fixed to the sliding mechanism (3). The housing of the motor (43) is fixed to the frame (1), and the output shaft of the motor (43) is coaxially connected to the winding roller (41).

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