Mechanical part punch forming tool

Abstract

The utility model relates to the technical field of mechanical part machining, in particular to a mechanical part punch forming tool which comprises a machine base, a fixing frame, a lower die, an ejection assembly and a supporting assembly, an abutting assembly comprises a transverse block, an abutting block, a telescopic rod, an upper die, a pushing component and a punching component, and the transverse block is installed on the fixing frame through the pushing component. The abutting block is installed on the transverse block, one end of the telescopic rod is fixedly installed on the transverse block, the other end of the telescopic rod is fixedly installed on the fixing frame, the upper die is installed on the transverse block through the stamping component, a plate is placed on the lower die, the transverse block moves downwards through the pushing component, the abutting block abuts against the plate, and the plate is fixed to the lower die. And then the upper die moves downwards through the stamping component and is matched with the lower die to stamp the plate, so that the plate is abutted and fixed in the stamping process, the plate is prevented from moving, and the yield of parts is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical parts processing, in particular to a mechanical parts stamping and forming tool. Background Art

[0002] Mechanical parts are the fundamental components of machinery and are the inseparable, individual parts that make up machinery and machines. Stamping is an important processing method primarily used to manufacture parts made from sheet metal. Using stamping equipment and dies to form materials, it enables the efficient production of large quantities of complex-shaped parts.

[0003] The existing patent CN215697130U discloses a mechanical parts processing and stamping forming device, comprising a machine base, an upper end face of the machine base being provided with a mounting frame, a cylinder being provided on the mounting frame, a stamping head being provided at the end of the cylinder, and a stamping groove being provided on the upper end face of the machine base below the stamping head. In the utility model, the part to be processed is placed on the upper end face of the moving block, the cylinder is controlled to extend, the cylinder drives the stamping head to move downward and presses the workpiece into the interior of the stamping groove, in this process, the moving block drives the slider to slide to both sides under the pressure of the stamping head, the spring is compressed, and the stamping forming of the workpiece is realized, the moving block moves to the original position under the reset action of the spring, and when the stamping head drives the part to move upward, the electric telescopic rod shortens and drives the block to move out of the interior of the stamping groove, the moving block hinders the workpiece from moving upward, so that the workpiece is separated from the stamping head, and the discharge efficiency of the mechanical parts processing and stamping forming device is improved.

[0004] However, when using the existing patented stamping tooling, the sheet is placed on the lower die. Since the sheet is not fixed, the sheet moves during the stamping process, thereby affecting the quality of the parts and reducing the yield rate of the parts. Utility Model Content

[0005] The purpose of the utility model is to provide a stamping and forming tool for mechanical parts, which solves the above-mentioned problem that when using the stamping and forming tool for mechanical parts, the plate is placed on the lower die, and because the plate is not fixed, the plate moves during the stamping process, thereby affecting the quality of the parts and reducing the yield of the parts.

[0006] To achieve the above-mentioned purpose, the utility model provides a stamping and forming tool for mechanical parts, including a machine base, a fixed frame, a lower die, an ejection assembly and a support assembly, the fixed frame is fixedly mounted on the machine base, the lower die is fixedly mounted on the fixed frame, the ejection assembly is mounted on the machine base, the support assembly is mounted on the machine base, the abutment assembly includes a cross block, an abutment block, a telescopic rod, an upper die, a pushing member and a stamping member, the cross block is mounted on the fixed frame through the pushing member, the number of the abutment blocks is two, and the two abutment blocks are respectively mounted on the cross block, one end of the telescopic rod is fixedly mounted on the cross block, the other end of the telescopic rod is fixedly mounted on the fixed frame, and the upper die is mounted on the cross block through the stamping member.

[0007] Wherein, the pushing component includes a cylinder and a pushing shaft, the cylinder is fixedly mounted on the fixing frame; one end of the pushing shaft is fixedly connected to the output shaft of the cylinder, and the other end of the pushing shaft is fixedly connected to the cross block.

[0008] Among them, the stamping component includes a hydraulic cylinder and a push rod, the cross block has a placement groove, and the hydraulic cylinder is fixedly installed in the placement groove; one end of the push rod is fixedly connected to the output shaft of the hydraulic cylinder, and the other end of the push rod is fixedly connected to the upper mold.

[0009] Among them, the ejection assembly includes an ejection plate, an electric cylinder and a drive shaft. The ejection plate is installed in the lower mold and is slidably connected to the lower mold; the electric cylinder is fixedly installed on the machine base; one end of the drive shaft is fixedly connected to the output shaft of the electric cylinder, and the other end of the drive shaft is fixedly connected to the ejection plate.

[0010] Wherein, the support assembly includes a support rod and a support base. There are four support rods, and the four support rods are respectively installed on the machine base. The support base is installed on each support rod, and the support base is fixedly connected to the support rod.

[0011] The utility model relates to a tool for stamping and forming mechanical parts, wherein the cross block is fixedly mounted on the pushing shaft, the pushing shaft is mounted on the cylinder, the cylinder is fixedly mounted on the fixing frame, one end of the telescopic rod is fixedly mounted on the cross block, and the other end of the telescopic rod is fixedly mounted on the fixing frame, and the upper mold is fixedly mounted on the push rod. When in use, a plate is placed on the lower mold, the cylinder is started to push the pushing shaft to make the cross block move downward, drive the abutting block to move downward and abut against the plate, fix the plate on the lower mold, and then start the hydraulic cylinder to push the push rod to make the upper mold move downward to stamp the plate. The parts after stamping and forming are located in the lower mold, and then start the electric cylinder to drive the driving shaft to push the ejector plate to eject the formed parts from the lower mold, thereby abutting and fixing the plate during the stamping process, preventing the plate from moving, and improving the yield rate of parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art.

[0013] Figure 1 It is a schematic diagram of the overall structure of the mechanical parts stamping and forming tooling of the first embodiment of the present utility model.

[0014] Figure 2 It is a schematic diagram of the installation structure of the upper mold of the first embodiment of the utility model.

[0015] Figure 3 It is a schematic diagram of the installation structure of the ejector plate of the first embodiment of the utility model.

[0016] Figure 4 It is a schematic diagram of the installation structure of the support base of the second embodiment of the utility model.

[0017] In the figure: 101-machine base, 102-fixed frame, 103-lower mold, 104-cross block, 105-abutment block, 106-telescopic rod, 107-upper mold, 108-cylinder, 109-driving shaft, 110-hydraulic cylinder, 111-push rod, 112-placement groove, 113-ejector plate, 114-electric cylinder, 115-drive shaft, 116-plate, 201-support rod, 202-support base. DETAILED DESCRIPTION

[0018] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0019] The first embodiment of this application is:

[0020] See also Figures 1 to 3 ,in Figure 1 This is a schematic diagram of the overall structure of the mechanical parts stamping and forming tooling of the first embodiment of the present utility model; Figure 2 This is a schematic diagram of the installation structure of the upper mold of the first embodiment of the utility model; Figure 3 It is a schematic diagram of the installation structure of the ejector plate of the first embodiment of the utility model.

[0021] The present invention provides a mechanical parts stamping and forming tool: including a machine base 101, a fixing frame 102, a lower die 103, an ejection assembly, a support assembly and an abutment assembly, the abutment assembly including a cross block 104, an abutment block 105, a telescopic rod 106, an upper die 107, a pushing member and a stamping member, the pushing member including a cylinder 108 and a pushing shaft 109, the stamping member including a hydraulic cylinder 110 and a push rod 111, and the ejection assembly including an ejection plate 113, an electric cylinder 114 and a drive shaft 115. The above-mentioned solution solves the above-mentioned problem that in the process of using the mechanical parts stamping and forming tool, the plate is placed on the lower die, and since the plate is not fixed, the plate moves during the stamping process, thereby affecting the quality of the parts and reducing the yield of the parts. It can be understood that the above-mentioned solution can be used in the scenario of mechanical parts processing and can also be used to solve the support problem.

[0022] In this embodiment, the fixing frame 102 is fixedly mounted on the base 101, the lower die 103 is fixedly mounted on the fixing frame 102, the ejector assembly is mounted on the base 101, the support assembly is mounted on the base 101, and the abutment assembly is mounted on the fixing frame 102. Thus, during the stamping process, the sheet 116 is abutted and fixed, preventing the sheet 116 from moving and improving the yield rate of the component. The fixing frame 102 is made of stainless steel and supports the lower die 103 and the abutment assembly.

[0023] In which, the cross block 104 is installed on the fixed frame 102 through the pushing member, the number of the abutment blocks 105 is two, and the two abutment blocks 105 are respectively installed on the cross block 104, one end of the telescopic rod 106 is fixedly installed on the cross block 104, and the other end of the telescopic rod 106 is fixedly installed on the fixed frame 102, and the upper mold 107 is installed on the cross block 104 through the stamping member. The cross block 104 is made of stainless steel, and the cross block 104 supports the abutment block 105, driving the abutment block 105 to move up and down; the abutment block 105 is made of stainless steel, and the number of the abutment blocks 105 is two, and the two abutment blocks 105 are respectively located on both sides of the cross block 104, fixing the plate 116 on the lower mold 103; the telescopic rod 106 is made of stainless steel, and the number of the telescopic rod 106 is two, and the two telescopic rods 106 are respectively located on both sides of the cross block 104, supporting the cross block 104, so that the cross block 104 can move up and down stably when moving, and will not be skewed; the upper mold 107 and the lower mold 10 3 cooperates to perform stamping on the plate 116; the pushing member pushes the cross block 104 to move up and down; the stamping member pushes the upper die 107 to move up and down; when in use, the plate 116 is placed on the lower die 103, and the pushing member moves the cross block 104 downward, so that the abutting block 105 abuts against the plate 116, and the plate 116 is fixed on the lower die 103, and then the stamping member moves the upper die 107 downward, and cooperates with the lower die 103 to stamp the plate 116, so that during the stamping process, the plate 116 is abutted and fixed to prevent the plate 116 from moving, thereby improving the yield rate of parts.

[0024] Secondly, the cylinder 108 is fixedly mounted on the fixed frame 102; one end of the driving shaft 109 is fixedly connected to the output shaft of the cylinder 108, and the other end of the driving shaft 109 is fixedly connected to the cross block 104. The cylinder 108 drives the driving shaft 109; the driving shaft 109 is made of stainless steel and connects the cylinder 108 and the cross block 104, pushing the cross block 104 up and down. Activating the cylinder 108 drives the driving shaft 109, thereby pushing the cross block 104 downward, causing the abutment block 105 to move downward and abut against the plate 116.

[0025] Again, the cross block 104 has a placement slot 112, and the hydraulic cylinder 110 is fixedly installed in the placement slot 112; one end of the push rod 111 is fixedly connected to the output shaft of the hydraulic cylinder 110, and the other end of the push rod 111 is fixedly connected to the upper die 107. The cross block 104 is provided with the placement slot 112, which accommodates the hydraulic cylinder 110; the hydraulic cylinder 110 drives the push rod 111; the push rod 111 is made of stainless steel and connects the hydraulic cylinder 110 and the upper die 107, pushing the upper die 107 up and down. Activating the hydraulic cylinder 110 drives the push rod 111, thereby moving the upper die 107 downward, cooperating with the lower die 103 to punch the plate 116.

[0026] Then, the ejector plate 113 is installed in the lower mold 103 and is slidably connected to the lower mold 103. The electric cylinder 114 is fixedly mounted on the machine base 101. One end of the drive shaft 115 is fixedly connected to the output shaft of the electric cylinder 114, and the other end of the drive shaft 115 is fixedly connected to the ejector plate 113. The ejector plate 113 is made of stainless steel and slides within the lower mold 103 to eject the formed parts from the lower mold 103. The electric cylinder 114 drives the drive shaft 115. The drive shaft 115 is made of stainless steel and connects the electric cylinder 114 and the ejector plate 113, pushing the ejector plate 113 up and down. Starting the electric cylinder 114 drives the drive shaft 115, thereby moving the ejector plate 113 upward and ejecting the formed parts from the lower mold 103.

[0027] When a mechanical component stamping and forming tool of this embodiment is used, the plate 116 is placed on the lower die 103, the cylinder 108 is started, the pushing shaft 109 is pushed, the cross block 104 moves downward, and the abutting block 105 moves downward to abut against the plate 116, and the plate 116 is fixed on the lower die 103, and then the hydraulic cylinder 110 is started to push the push rod 111 to move the upper die 107 downward to stamp the plate 116. The stamped component is located in the lower die 103, and then the electric cylinder 114 is started to drive the driving shaft 115 to push the ejector plate 113 to eject the formed component from the lower die 103, so that the plate 116 is abutted and fixed during the stamping process to prevent the plate 116 from moving, thereby improving the yield of the component.

[0028] The second embodiment of this application is:

[0029] See also Figure 4 ,in Figure 4 It is a schematic diagram of the installation structure of the support base of the second embodiment of the utility model.

[0030] The support assembly provided by the present invention includes a support rod 201 and a support base 202 .

[0031] There are four support rods 201, each mounted on the base 101. A support base 202 is mounted on each support rod 201 and fixedly connected to the support rod 201. The support rods 201 are made of stainless steel and support the base 101. The support base 202 is also made of stainless steel and supports the support rods 201, increasing the contact area with the ground. The support rods 201 and the support base 202 maintain a certain distance between the base 101 and the ground, thereby preventing damage to the base 101 from the ground environment.

[0032] When a mechanical component stamping and forming tool of this embodiment is in use, the support rod 201 and the support base 202 ensure a certain distance between the machine base 101 and the ground, thereby preventing the machine base 101 from being damaged by the ground environment.

[0033] The above disclosure is merely one or more preferred embodiments of the present application and is not intended to limit the scope of the present application. A person skilled in the art will understand that all or part of the processes of the above embodiments and equivalent changes made in accordance with the claims of the present application are still within the scope of the present application.

Claims

1. A stamping tool for mechanical parts, comprising a machine base, a fixing frame, a lower die, an ejector assembly and a support assembly, wherein the fixing frame is fixedly mounted on the machine base, the lower die is fixedly mounted on the fixing frame, the ejector assembly is mounted on the machine base, and the support assembly is mounted on the machine base, characterized in that: Also included is an abutment assembly; The abutment assembly includes a cross block, an abutment block, a telescopic rod, an upper mold, a pushing member and a stamping member. The cross block is installed on the fixed frame through the pushing member. There are two abutment blocks, and the two abutment blocks are respectively installed on the cross block. One end of the telescopic rod is fixedly installed on the cross block, and the other end of the telescopic rod is fixedly installed on the fixed frame. The upper mold is installed on the cross block through the stamping member.

2. The mechanical parts stamping tooling according to claim 1, characterized in that: The pushing component comprises a cylinder and a pushing shaft, wherein the cylinder is fixedly mounted on the fixing frame; one end of the pushing shaft is fixedly connected to the output shaft of the cylinder, and the other end of the pushing shaft is fixedly connected to the cross block.

3. The mechanical parts stamping tooling according to claim 1, characterized in that: The stamping component includes a hydraulic cylinder and a push rod. The cross block has a placement groove, and the hydraulic cylinder is fixedly installed in the placement groove; one end of the push rod is fixedly connected to the output shaft of the hydraulic cylinder, and the other end of the push rod is fixedly connected to the upper mold.

4. The mechanical parts stamping tooling according to claim 1, characterized in that: The ejection assembly includes an ejection plate, an electric cylinder and a drive shaft. The ejection plate is installed in the lower mold and is slidably connected to the lower mold. The electric cylinder is fixedly installed on the machine base. One end of the drive shaft is fixedly connected to the output shaft of the electric cylinder, and the other end of the drive shaft is fixedly connected to the ejection plate.

5. The mechanical parts stamping tooling according to claim 1, characterized in that: The support assembly includes a support rod and a support base. The number of the support rods is four. The four support rods are respectively installed on the machine base. The support base is installed on each of the support rods. The support base is fixedly connected to the support rod.

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