Die base for punching machine
By designing a die base for a stamping machine and adopting structures such as an air blower and a locking rod, the problems of complex template replacement and unsmooth material removal were solved, and rapid template replacement and improved material removal efficiency were achieved.
Patent Information
- Application Number
- CN202422217847.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-09-10
AI Technical Summary
During the precision metal stamping process, metal strips and products may not be smoothly removed, and the template replacement process is complicated and inefficient.
A die base for a stamping machine is designed, which includes a base, a template, an air blower, an air pipe, a locking rod and a limit mechanism. High-speed airflow is used to assist in material removal, and the locking rod and the limit mechanism are used to achieve rapid replacement and fixation of the template.
It realizes the rapid replacement of templates and the efficient separation of workpieces with unsmooth stripping, thereby improving the efficiency of stamping processing.
Smart Images
Figure CN223352768U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stamping dies, in particular to a die base for a stamping machine. Background Art
[0002] Stamping is a forming method that uses a press and a die to apply external force to plates, strips, pipes and profiles to cause them to undergo plastic deformation or separation, thereby obtaining a workpiece of the desired shape and size. Stamping is a production technology that uses the power of conventional or special stamping equipment to directly subject the sheet metal to a deformation force in the die and deform it, thereby obtaining product parts of a certain shape, size and performance.
[0003] In the precision metal stamping process, the metal material strips and products may not be smoothly stripped. At the same time, different templates are required for different types of workpieces. The process of replacing the templates is relatively complicated and inefficient. Utility Model Content
[0004] The utility model provides a die base for a punching machine, which can quickly realize the replacement of the template and separate the workpiece that is not smoothly removed.
[0005] The top end of the L-shaped air vent of the template is engaged with the lower end of the template and the lower end of the L-shaped air vent of the template. The locking rod is provided to facilitate fixing the position of the template and the base, the template is provided to facilitate placing the workpiece to be punched in the placement groove therein, the air blower and the air pipe are provided to facilitate blowing away the workpiece that is not smoothly removed by high-speed airflow, the limiting mechanism is provided to facilitate fixing the position of the air blower, and the locking mechanism is provided to facilitate limiting the position of the locking rod.
[0006] According to the die base for a stamping machine, the side surface of the blower is fixedly connected to a second fixing block, and the second fixing block is provided with a limiting groove away from the blower. The limiting mechanism includes a first fixing block, a limiting rod, and a fixed shaft. The second fixing block is provided to facilitate cooperation with the limiting mechanism.
[0007] According to the die base for a punching machine, the first fixed block is fixedly connected to the upper surface of the side plate, and the fixed shaft is fixedly connected to the side surface of the first fixed block.
[0008] According to the aforementioned die base for a stamping machine, the limiting rod is rotatably connected to the cylindrical surface of the fixed shaft, and the limiting rod is engaged with the limiting groove of the second fixed block. The limiting rod is provided to facilitate fixing the position of the blower when it is engaged with the limiting groove of the second fixed block.
[0009] According to the die base for a stamping machine, a matching hole is provided on the side surface of the locking rod, and the locking mechanism includes a sliding shaft, a fixing plate, a spring and a pulling block.
[0010] According to the aforementioned die base for a stamping machine, the fixed plate is fixedly connected to a side surface of the base, the side surface of the fixed plate is provided with a through-hole, the sliding shaft is slidably connected to the through-hole of the fixed plate, and the sliding shaft passes through the matching hole of the locking rod. The sliding shaft is provided to facilitate limiting the sliding of the locking rod.
[0011] According to the aforementioned die base for a stamping machine, the pull block is fixedly connected to the end surface of the sliding shaft, the spring is fixedly connected between the pull block and the fixed plate, and the spring ring is on the cylindrical surface of the sliding shaft. The spring is provided to facilitate pulling the sliding shaft into the mating hole of the locking rod, preventing the sliding rod from being disengaged due to vibration.
[0012] According to the mold base for a stamping machine, a positioning shaft is provided on the lower surface of the inner part of the mounting groove of the base, and a through positioning hole is provided on the upper surface of the template. The positioning shaft of the base is fitted in the positioning hole of the template, and the air supply pipe is simultaneously passed into the vent hole of the base and the L-shaped vent hole of the template.
[0013] The beneficial effects of the utility model are as follows: by arranging the base, template, air blower, air pipe, locking rod, limiting mechanism and locking mechanism, the template can be quickly replaced and the workpiece that is not smoothly removed can be detached.
[0014] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0016] Figure 1 This is a schematic diagram of the overall structure of a die base for a punching machine according to the present invention;
[0017] Figure 2 This is a schematic cross-sectional view of the position of the air delivery pipe in the base of a die base for a punching machine according to the present invention;
[0018] Figure 3 This is a schematic cross-sectional view of the locking rod, base, and template of a die base for a punching machine according to the present invention;
[0019] Figure 4 This is an enlarged view of the local structure of point A of a die base for a punching machine according to the present invention;
[0020] Figure 5 This is an enlarged view of the local structure at position B of a die base for a punching machine according to the present invention.
[0021] Legend:
[0022] 1. Base; 2. Side panel; 3. Air blower; 4. Air pipe; 5. Template; 6. Locking rod; 7. Limiting mechanism; 701. First fixed block; 702. Limiting rod; 703. Fixed shaft; 8. Locking mechanism; 801. Sliding shaft; 802. Fixed plate; 803. Spring; 804. Pull block; 9. Second fixed block. DETAILED DESCRIPTION
[0023] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.
[0024] Reference Figures 1 to 5The utility model embodiment is a mold base for a stamping machine, which includes a base 1, a mounting groove is provided on the upper surface of the base 1, a template 5 is provided in the mounting groove of the base 1, a vent is provided on the side surface of the base 1, a placement groove is provided on the upper surface of the template 5, an L-shaped vent is provided on the side surface of the template 5, the other end of the L-shaped vent of the template 5 is on the lower surface inside the placement groove, the vent of the base 1 and the L-shaped vent of the template 5 coincide with each other, the side surface of the base 1 is fixedly connected to the side plate 2, the upper surface of the side plate 2 is slidably connected to the blower 3, and the output end of the blower 3 is fixed The air supply pipe 4 is connected, and a limiting mechanism 7 is provided on the upper surface of the side panel 2. A slide groove is provided on the side surface of the base 1, and a slide groove is provided on the side surface of the template 5. The slide groove of the base 1 and the slide groove of the template 5 are connected and overlapped. The slide groove of the template 5 is slidably connected to the locking rod 6, and the locking rod 6 is fitted in the slide groove of the base 1. A locking mechanism 8 is provided on the side surface of the base 1. The air blower 3 will blow out a high-speed airflow. The shape of the placement groove of the template 5 is the same as the contour of the workpiece. The side surface of the template 5 is provided with side ears. Except for the different shapes of the placement grooves, the rest of the structures of different templates 5 are the same.
[0025] A positioning shaft is provided on the lower surface of the mounting groove of the base 1, and a through positioning hole is provided on the upper surface of the template 5. The positioning shaft of the base 1 fits in the positioning hole of the template 5, and the air supply pipe 4 passes through the vent hole of the base 1 and the L-shaped vent hole of the template 5 at the same time.
[0026] A matching hole is provided on the side surface of the locking rod 6, and the locking mechanism 8 includes a sliding shaft 801, a fixed plate 802, a spring 803 and a pull block 804. The fixed plate 802 is fixedly connected to the side surface of the base 1, and a through circular hole is provided on the side surface of the fixed plate 802. The sliding shaft 801 is slidably connected in the through circular hole of the fixed plate 802. The sliding shaft 801 passes through the matching hole of the locking rod 6, and the pull block 804 is fixedly connected to the end face of the sliding shaft 801. The spring 803 is fixedly connected between the pull block 804 and the fixed plate 802, and the spring 803 is ringed on the cylindrical surface of the sliding shaft 801.
[0027] The side surface of the blower 3 is fixedly connected to the second fixing block 9 . The second fixing block 9 is provided with a limiting groove away from the blower 3 . The limiting mechanism 7 includes a first fixing block 701 , a limiting rod 702 and a fixed shaft 703 .
[0028] The first fixed block 701 is fixedly connected to the upper surface of the side panel 2, the fixed shaft 703 is fixedly connected to the side surface of the first fixed block 701, the limiting rod 702 is rotatably connected to the cylindrical surface of the fixed shaft 703, and the limiting rod 702 is engaged in the limiting groove of the second fixed block 9. When the limiting rod 702 rotates to disengage from the limiting groove of the second fixed block 9, the position of the blower 3 can be moved.
[0029] Working principle: When replacing different templates 5, first detach the locking rod 6 and the air pipe 4 from the template 5, then remove the template 5 on the base 1, replace it with the required template 5, and then insert the locking rod 6 into the slide grooves on the base 1 and the template 5 at the same time, and make the sliding shaft 801 fit in the matching hole of the locking rod 6. At this time, the position of the template 5 is fixed in the base 1, and then move the blower 3 to drive the air pipe 4 to move to the air hole of the template 5, and rotate the limit rod 702 so that the limit rod 702 fits in the matching groove of the second fixed block 9, thereby fixing the position of the blower 3. At this point, the rapid replacement of the template 5 is completed. When the product stripping is not smooth, start the blower 3 to blow out high-speed airflow. These high-speed airflows will flow out from the L-shaped air hole of the template 5 to blow away the workpiece.
[0030] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the technical field without departing from the purpose of the present invention.
Claims
1. A die base for a punching machine, characterized in that: The invention comprises a base (1), wherein the upper surface of the base (1) is provided with a mounting groove, a template (5) is provided in the mounting groove of the base (1), a vent hole is provided on the side surface of the base (1), a placement groove is provided on the upper surface of the template (5), an L-shaped vent hole is provided on the side surface of the template (5), the other end of the L-shaped vent hole of the template (5) is on the lower surface inside the placement groove, the vent hole of the base (1) and the L-shaped vent hole of the template (5) overlap, the side surface of the base (1) is fixedly connected to the side plate (2), and the side plate (2 ) is slidably connected to the blower (3) on the upper surface, and the output end of the blower (3) is fixedly connected to the air supply pipe (4). A limiting mechanism (7) is provided on the upper surface of the side panel (2), a slide groove is provided on the side surface of the base (1), and a slide groove is provided on the side surface of the template (5). The slide groove of the base (1) and the slide groove of the template (5) are connected and overlapped, and a locking rod (6) is slidably connected in the slide groove of the template (5), and the locking rod (6) is fitted in the slide groove of the base (1). A locking mechanism (8) is provided on the side surface of the base (1).
2. A die base for a punching machine according to claim 1, characterized in that: The side surface of the blower (3) is fixedly connected to a second fixed block (9), and the second fixed block (9) is provided with a limiting groove away from the blower (3). The limiting mechanism (7) comprises a first fixed block (701), a limiting rod (702) and a fixed shaft (703).
3. A die base for a punching machine according to claim 2, characterized in that: The first fixing block (701) is fixedly connected to the upper surface of the side plate (2), and the fixing shaft (703) is fixedly connected to the side surface of the first fixing block (701).
4. A die base for a punching machine according to claim 2, characterized in that: The limiting rod (702) is rotatably connected to the cylindrical surface of the fixed shaft (703), and the limiting rod (702) is fitted in the limiting groove of the second fixed block (9).
5. The die base for a punching machine according to claim 1, characterized in that: A matching hole is provided on the side surface of the locking rod (6), and the locking mechanism (8) comprises a sliding shaft (801), a fixing plate (802), a spring (803) and a pulling block (804).
6. A die base for a punching machine according to claim 5, characterized in that: The fixed plate (802) is fixedly connected to the side surface of the base (1), and a through circular hole is provided on the side surface of the fixed plate (802). The sliding shaft (801) is slidably connected in the through circular hole of the fixed plate (802), and the sliding shaft (801) passes through the matching hole of the locking rod (6).
7. The die base for a punching machine according to claim 5, characterized in that: The pulling block (804) is fixedly connected to the end surface of the sliding shaft (801), the spring (803) is fixedly connected between the pulling block (804) and the fixed plate (802), and the spring (803) is looped around the cylindrical surface of the sliding shaft (801).
8. The die base for a punching machine according to claim 1, characterized in that: A positioning shaft is provided on the lower surface of the mounting groove of the base (1), and a through positioning hole is provided on the upper surface of the template (5). The positioning shaft of the base (1) fits in the positioning hole of the template (5), and the air supply pipe (4) is simultaneously passed through the air vent of the base (1) and the L-shaped air vent of the template (5).