Portable punching die with bidirectional machining function

Abstract

The invention relates to the technical field of stamping dies, in particular to a bidirectional machining portable punching die which comprises a base, and a first sliding seat, a first limiting block, a fixing plate and a second sliding seat are arranged on the base; the first sliding seat is movably arranged on the base, and a punching needle is arranged on the first sliding seat; the second sliding seat is movably arranged on the base, a female die matched with the punching needle is arranged on the second sliding seat, and a sliding groove is formed in the second sliding seat; the second limiting block is located in the sliding groove and is in sliding fit with the sliding groove. The driving mechanism comprises a wedge-shaped block, an extending block and a linear driving assembly, the wedge-shaped block is arranged on the base, and the extending block is connected with the first sliding base. According to the double-side punching equipment, the function that the first sliding base and the second sliding base are controlled to move in the opposite directions through movement of the driving block for punching is achieved, the effects of reducing the width space occupied by the equipment and reducing the equipment size are achieved, and the problem that traditional double-side punching equipment cannot be used when the equipment space layout is limited is solved.

Description

Technical Field

[0001] The invention relates to the technical field of stamping dies, and in particular to a portable punching die for bidirectional processing. Background Art

[0002] When punching a curved plate of a workpiece, it is necessary to locate the punching position and fix the workpiece before the punching operation can be performed. Currently, many punching processes still rely on manual operation, especially when processing smaller mounting holes, which usually require operators to make repeated adjustments to ensure accuracy.

[0003] In order to solve the above problems, the Chinese patent with the authorization announcement number CN110064700B introduces a punching die for air ducts. The die uses a driving column to cooperate with the guiding slopes on both sides to push the wedge block and the clamping block to move outward, so that the stamping block and the clamping block squeeze the air duct and complete the punching through the punching needle. This method realizes the mechanization and automation of the punching of the air duct of the air duct, improves the punching efficiency, and reduces the labor intensity of the workers. In addition, the second compression spring in the device prompts the stamping block to move away from the clamping block, the fixed block limits the sliding range of the stamping block, and the first elastic member pushes the clamping block to slide in the direction away from the stamping block. These designs help to achieve the automatic separation of the stamping block and the clamping block, thereby simplifying the unloading process of the air duct and further improving the efficiency of the punching operation.

[0004] However, when pressure is applied on one side, uneven pressure distribution may occur at the punching point, which often forms large burrs on the edge of the punching hole. Although double-sided punching can reduce burrs, it requires two independent drive systems, which increases the size of the equipment and makes it difficult to deploy traditional double-sided punching equipment in situations where space is limited. Summary of the invention

[0005] In view of the above problems, a portable punching die for bidirectional processing is provided, which solves the problem that traditional double-sided stamping equipment cannot be used when the equipment space layout is limited through a first slide, a first limit block, a fixed plate, a second slide and a drive mechanism.

[0006] In order to solve the problems of the prior art, the present invention provides a portable punching mold for bidirectional processing, including a base, on which a first slide, a first limit block, a fixed plate, a second slide and a second limit block are provided; the first slide is movably arranged on the base, and a punch needle is provided on the first slide; the first limit block and the fixed plate are respectively located on both sides of the first slide; the second slide is movably arranged on the base, and the second slide is provided with a concave mold cooperating with the punch needle, and a slide groove is provided on the second slide; the second limit block is located in the slide groove and slidably cooperates with the slide groove; the driving mechanism includes a wedge block, an extension block and a linear drive assembly, the wedge block can be raised and lowered and is arranged on the base, and the wedge block is located above the extension block, the extension block is connected to the first slide, and the linear drive assembly is used to drive the wedge block to move toward the extension block, and the second slide and the extension block are both provided with inclined surfaces, and when the extension block moves downward, the inclined surfaces on the second slide and the extension block are successively squeezed.

[0007] Preferably, a connecting mechanism is provided on the base, and the connecting mechanism includes a frame and a connecting assembly; a limit frame is provided on the frame, and the limit frame is slidably matched with the base, and the linear drive assembly is arranged on the frame; the connecting assembly is arranged on the base, and the base is connected to the frame through the connecting assembly.

[0008] Preferably, the driving mechanism includes a guide assembly and a first bracket; the guide assembly is arranged on the base, and the guide assembly is used to guide the wedge block to move in the vertical direction; the first bracket is arranged on the base, and a pressure rod is hinged on the first bracket, and a handle is provided at one end of the pressure rod away from the first bracket, and when the pressure rod is subjected to pressure and rotates toward the base, the pressure rod pushes the wedge block to move downward.

[0009] Preferably, the guide assembly includes a second bracket and a connecting seat; the second bracket is provided with a first guide rail; the connecting seat is connected to the wedge block, and a fixed shaft is provided on the connecting seat, and the fixed shaft is slidably matched with the first guide rail.

[0010] Preferably, a limiting mechanism is provided between the second bracket and the connecting seat, and the limiting mechanism includes a limiting component and a control component; The limiting component is used to limit the movement of the connecting seat; A second guide rail is provided on the connecting seat, the fixed shaft is slidably matched with the second guide rail, and an elastic support component for supporting the fixed shaft is provided on the connecting seat; When the elastic supporting component is in the contracted state, the controlling component releases the movement restriction of the connecting seat by the restricting component.

[0011] Preferably, a connecting block is provided on the connecting seat, a fourth elastic member is provided on the connecting block, and two ends of the fourth elastic member are respectively connected to the second bracket and the connecting block.

[0012] Preferably, the connecting assembly includes a first support and a movable frame; the first support is arranged on the base; the movable frame is arranged on the first support so as to be able to be raised and lowered; and an adjusting assembly for controlling the raising and lowering of the movable frame is provided on the first support.

[0013] Preferably, the adjustment assembly includes a screw, a third guide rod and a rotating handle; the screw is rotatably arranged on the first support, and the screw is threadedly connected to the movable frame; the third guide rod is installed on the first support, and the third guide rod is slidably matched with the movable frame; the rotating handle is connected to the screw.

[0014] Preferably, the linear drive assembly includes a column, a mounting platform, a linear driver and a push rod; the column is arranged on the frame; the mounting platform is arranged on the column; the linear driver is installed on the mounting platform, and the push rod is transmission-connected to the driving end of the linear driver.

[0015] Preferably, a mounting seat is installed on the base, and the first slide seat is slidably matched with the mounting seat; a second support seat is provided on the mounting seat, and the second slide seat is slidably matched with the second support.

[0016] Preferably, a discharge plate, a first guide rod and a first elastic member are provided on the first slide; the discharge plate and the first guide rod are slidably matched; the first guide rod is connected to the first slide; and both ends of the first elastic member are respectively connected to the discharge plate and the first slide.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The present invention realizes the function of controlling the first slide and the second slide to move toward each other for punching by moving the driving block through the first slide, the first limit block, the fixed plate, the second slide and the driving mechanism, thereby reducing the width space occupied by the equipment and reducing the size of the equipment. Compared with traditional equipment, there is no need to set two driving sources to drive the punch needle and the die respectively, which controls the equipment cost and improves the portability of the mold, solving the problem that traditional double-sided stamping equipment cannot be used when the equipment space layout is limited.

[0019] 2. The present invention realizes the function of connecting the frame and the base through the frame and the connecting component, thereby facilitating the operator to move the punching die. During the processing, the operator can disconnect the connection component according to the usage method and usage scenario, and then slide the base to separate the base from the limit frame. The base is removed from the frame and moved to a designated position for processing. The portability of the punching die is improved.

[0020] 3. The present invention realizes the function of manually driving the wedge block to move downward through the guide assembly, the pressure rod and the handle. Through the setting of the guide assembly, the moving trajectory of the wedge block can be stabilized to prevent the wedge block from being deflected during the movement. When punching, the operator holds the handle and then presses down the pressure rod, which pushes the wedge block downward, and the first slide and the second slide are pushed to move by the wedge block squeezing the second slide and the extension block, and then the punch needle on the first slide and the die on the second slide are used for punching. And through the setting of the frame and the connecting assembly, the operator can disconnect the connection of the connecting assembly and remove the base from the frame when performing small-scale processing. Then move the mold to the specified position for manual processing. When performing large-scale processing, the base is installed on the frame and automatically processed by the linear drive assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional schematic diagram of a portable punching die for bidirectional processing of the present invention after being removed from a frame.

[0022] Figure 2 It is a stereoscopic schematic diagram of a portable punching die for bidirectional processing of the present invention installed on a frame from a first perspective.

[0023] Figure 3 The invention discloses a stereoscopic schematic diagram of a base, a wedge block and a connecting mechanism of a portable punching die for bidirectional processing when the wedge block is in a reset state.

[0024] Figure 4 It is a three-dimensional schematic diagram of the cooperation between the first slide block and the stripping plate in a portable punching die for bidirectional processing of the present invention.

[0025] Figure 5 It is a three-dimensional schematic diagram of a second slide seat, a mounting seat and a second support seat in a portable punching die for bidirectional processing of the present invention.

[0026] Figure 6 It is a three-dimensional schematic diagram of the cooperation between a wedge block and a guide assembly in a portable punching die for bidirectional processing of the present invention.

[0027] Figure 7 It is a three-dimensional schematic diagram of a wedge block and a connecting seat in a portable punching die for bidirectional processing of the present invention.

[0028] Figure 8 It is a stereoscopic schematic diagram of a portable punching die for bidirectional processing of the present invention installed on a frame from a second viewing angle.

[0029] Fig. 9 It is a three-dimensional schematic diagram of a portable punching die for bidirectional processing of the present invention when a workpiece is not installed.

[0030] Fig.10 It is a three-dimensional schematic diagram of a base, a wedge block and a connecting mechanism of a portable punching die for bidirectional processing during the punching process of the present invention.

[0031] Fig.11 It is a three-dimensional schematic diagram of a connecting seat and a control component of a portable punching die for bidirectional processing of the present invention.

[0032] Fig.12 It is a three-dimensional schematic diagram of a limiting component and a push block of a portable punching die for bidirectional processing of the present invention.

[0033] The numbers in the figure are: 1, base; 11, first slide; 111, punch; 112, unloading plate; 113, first guide rod; 114, first elastic member; 12, first limit block; 13, fixing plate; 131, second guide rod; 132, second elastic member; 14, second slide; 141, die; 142, slide; 15, second limit block; 151, third elastic member; 16, mounting seat; 161, second support; 2, driving mechanism; 21, wedge block; 22, extension block; 23, linear drive assembly; 231, column; 232, mounting table; 233, linear drive; 234, push rod; 24, guide assembly; 241, second bracket; 2411, first guide rail; 2412, slot; 242, connection Seat; 2421, fixed shaft; 2422, limiting ring; 2423, second guide rail; 2424, third bracket; 243, connecting block; 244, fourth elastic member; 25, first bracket; 251, pressure rod; 252, handle; 3, connecting mechanism; 31, frame; 311, limiting frame; 32, connecting assembly; 321, first support; 322, movable frame; 33, adjusting assembly; 331, screw; 332, third guide rod; 333, rotating handle; 4, workpiece; 5, limiting mechanism; 51, limiting assembly; 511, block; 5111, push groove; 512, fifth elastic member; 52, control assembly; 521, push block; 5211, third limiting block; 53, elastic support assembly; 531, sixth elastic member. DETAILED DESCRIPTION

[0034] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0035] Reference Figure 1-Figure 4 and Fig.10A portable punching die for bidirectional processing, comprising a base 1, on which a first slide 11, a first limit block 12, a fixing plate 13, a second slide 14 and a second limit block 15 are arranged; the first slide 11 is movably arranged on the base 1, and a punching needle 111 is arranged on the first slide 11; the first limit block 12 and the fixing plate 13 are respectively located on both sides of the first slide 11; the second slide 14 is movably arranged on the base 1, and a concave die 141 cooperating with the punching needle 111 is arranged on the second slide 14, and a slide groove 142 is opened on the second slide 14 ... limit block 12 and the fixing plate 13 are respectively located on both sides of the first slide 11; the second limit block 12 and the fixing plate 13 are respectively located on the first limit block 12 and the fixing plate 13; the second limit block 12 and the fixing plate 13 are respectively arranged on the first limit block 12 and the fixing plate 13; the second limit block 12 and the fixing plate The second limit block 15 is located in the slide groove 142 and is slidably matched with the slide groove 142; the driving mechanism 2 includes a wedge block 21, an extension block 22 and a linear drive assembly 23. The wedge block 21 is arranged on the base 1 so as to be liftable, and the wedge block 21 is located above the extension block 22. The extension block 22 is connected to the first slide 11. The linear drive assembly 23 is used to drive the wedge block 21 to move toward the extension block 22. The second slide 14 and the extension block 22 are both provided with inclined surfaces. When the extension block 22 moves downward, the inclined surfaces on the second slide 14 and the extension block 22 are squeezed in turn.

[0036] The present invention realizes the function of controlling the first slide 11 and the second slide 14 to move toward each other for punching by moving the wedge block 21 through the first slide 11, the first limit block 12, the fixed plate 13, the second slide 14 and the driving mechanism 2, so as to reduce the width space occupied by the equipment and reduce the volume of the equipment. Compared with the traditional equipment, there is no need to set two driving sources to drive the punch needle 111 and the die 141 respectively, which controls the equipment cost while improving the portability of the mold, and solves the problem that the traditional double-sided stamping equipment cannot be used when the equipment space layout is limited. The fixed plate 13 is provided with a second guide rod 131 and a second elastic member 132, the second guide rod 131 is slidably matched with the first slide 11, and the two ends of the second elastic member 132 are respectively connected to the extension block 22 and the fixed plate 13, and the second limit block 15 is provided with a third elastic member 151, and the two ends of the third elastic member 151 are respectively connected to the second slide 14 and the second limit block 15. In the working state, the operator first moves the workpiece 4 to the die 141, and adjusts the position of the workpiece 4 so that the punch 111 is facing the punching position. Then, the operator drives the wedge block 21 downward through the linear drive assembly 23. During the downward movement, the wedge block 21 first contacts the inclined surface of the second slide 14, and then squeezes the inclined surface, pushing the second slide 14 to move toward the workpiece 4. As the wedge block 21 moves downward, when the wedge block 21 contacts the inclined surface of the extension block 22, the extension block 22 and the first slide 11 are pushed toward the workpiece 4, and then the die 141 on the second slide 14 and the punch 111 on the first slide 11 are successively controlled to squeeze the workpiece 4 from both sides of the workpiece 4. In this process, the second elastic member 132 contracts under the squeezing of the extension block 22, and the third elastic member 151 contracts under the pressure, and the movement of the first slide 11 and the second slide 14 is limited by the first limit block 12 and the second limit block 15. When the punching needle 111 and the die 141 contact the product at the same time, the punching process is completed by the action force and the reaction force, which greatly reduces the design space. After the processing is completed, the operator pulls the wedge block 21 to reset. The wedge block 21 is separated from the extension block 22 and the second slide 14 in turn. The extension block 22 and the second slide 14 are no longer squeezed. The extension block 22 is reset under the elastic force of the second elastic member 132, and the second slide 14 is reset under the elastic force of the third elastic member 151.

[0037] Reference Figure 1-Figure 3 : A connecting mechanism 3 is provided on the base 1, and the connecting mechanism 3 includes a frame 31 and a connecting assembly 32; a limit frame 311 is provided on the frame 31, and the limit frame 311 slides with the base 1, and the linear drive assembly 23 is arranged on the frame 31; the connecting assembly 32 is arranged on the base 1, and the base 1 is connected to the frame 31 through the connecting assembly 32.

[0038] The present invention realizes the function of connecting the frame 31 and the base 1 through the frame 31 and the connecting assembly 32, thereby facilitating the operator to move the punching die. In order to reduce the space occupied by the punching die, a method of driving the first slide 11 and the second slide 14 to move through the wedge block 21 is provided. Therefore, not many driving parts are provided on the base 1. During the processing, the operator can disconnect the connection of the connecting assembly 32 according to the usage mode and usage scenario, and then slide the base 1 to separate the base 1 from the limit frame 311. The base 1 is removed from the frame 31 and moved to a designated position for processing. The portability of the punching die is improved.

[0039] Reference Figure 1 and Figure 2 The driving mechanism 2 includes a guide assembly 24 and a first bracket 25; the guide assembly 24 is arranged on the base 1, and the guide assembly 24 is used to guide the wedge block 21 to move in the vertical direction; the first bracket 25 is arranged on the base 1, and a pressure rod 251 is hinged on the first bracket 25, and a handle 252 is provided at one end of the pressure rod 251 away from the first bracket 25. When the pressure rod 251 is subjected to pressure and rotates toward the base 1, the pressure rod 251 pushes the wedge block 21 to move downward.

[0040] The present invention realizes the function of manually driving the wedge block 21 to move downward through the guide assembly 24, the pressure rod 251 and the handle 252. Through the setting of the guide assembly 24, the wedge block 21 can be supported and guided during the movement of the wedge block 21, so as to avoid the wedge block 21 from being deflected during the movement. When punching, the operator holds the handle 252 and then presses the pressure rod 251 downward, and the pressure rod 251 pushes the wedge block 21 downward, and the first slide 11 and the second slide 14 are pushed to move by the squeezing of the second slide 14 and the extension block 22 by the wedge block 21, and then the punching needle 111 on the first slide 11 and the concave die 141 on the second slide 14 are punched. And through the setting of the frame 31 and the connecting assembly 32, the operator can disconnect the connection of the connecting assembly 32 and remove the base 1 from the frame 31 when performing small-scale processing. Then the mold is moved to the specified position for manual processing. When large-scale processing is performed, the base 1 is mounted on the frame 31 and automatically processed through the linear drive assembly 23 .

[0041] Reference Figure 2 , Figure 6 and Figure 7 : The guide assembly 24 includes a second bracket 241 and a connecting seat 242; a first guide rail 2411 is provided on the second bracket 241; the connecting seat 242 is connected to the wedge block 21, and a fixed shaft 2421 is provided on the connecting seat 242, and the fixed shaft 2421 is slidably matched with the first guide rail 2411.

[0042] The present invention realizes the function of guiding the movement of the wedge block 21 through the second bracket 241 and the connecting seat 242. The first guide rail 2411 extends in the vertical direction, the number of the second bracket 241 is two, and the two second brackets 241 are respectively located on both sides of the second slide seat 14, each second bracket 241 has two first guide rails 2411, the number of the fixed shafts 2421 on the connecting seat 242 is two, and the two fixed shafts 2421 are respectively slidably matched with the two first guide rails 2411. A limiting ring 2422 is provided at one end of the fixed shaft 2421 away from the connecting seat 242, and the first guide rail 2411 on the second bracket 241 is located between the connecting seat 242 and the limiting ring 2422. The setting of the limiting ring 2422 can prevent the fixed shaft 2421 from separating from the first guide rail 2411. When the wedge block 21 is pushed to move by the linear drive assembly 23 or the pressure rod 251, the wedge block 21 drives the connecting seat 242 connected thereto to move synchronously, and the fixed shaft 2421 on the connecting seat 242 slides along the first guide rail 2411 on the second bracket 241. The movement of the wedge block 21 and the connecting seat 242 is guided and restricted by the cooperation of the fixed shaft 2421 and the first guide rail 2411, so as to ensure that the wedge block 21 moves in the vertical direction. In addition, the cooperation of the two fixed shafts 2421 can prevent the wedge block 21 and the connecting seat 242 from rotating.

[0043] Reference Figure 3 , Figure 6 , Figure 7 , Fig.11 and Fig.12 : A limiting mechanism 5 is provided between the second bracket 241 and the connecting seat 242, and the limiting mechanism 5 includes a limiting component 51 and a control component 52; the limiting component 51 is used to limit the movement of the connecting seat 242; a second guide rail 2423 is provided on the connecting seat 242, and the fixed shaft 2421 is slidably matched with the second guide rail 2423, and an elastic supporting component 53 for supporting the fixed shaft 2421 is provided on the connecting seat 242; when the elastic supporting component 53 is in a contracted state, the control component 52 releases the movement restriction of the connecting seat 242 by the limiting component 51.

[0044] By setting the limiting mechanism 5, when the operator removes the base 1 from the frame 31, it can prevent the wedge block 21 from moving downward under other forces, thereby avoiding the safety hazard caused by the movement of the punch needle 111 when the operator moves the punching die, and improving the stability of the punching die. The wedge block 21 can only be controlled to move downward when the pressure rod 251 is pressed down or the third bracket 2424 is pressurized.

[0045] The limiting assembly 51 includes a block 511 and a fifth elastic member 512. The block 511 is slidably mounted on the connecting seat 242. The two ends of the fifth elastic member 512 are respectively connected to the connecting seat 242 and the block 511. The second bracket 241 is provided with a slot 2412 that matches the block 511. The control assembly 52 includes a push block 521 that is slidably mounted on the connecting seat 242. A side of the push block 521 close to the fixed shaft 2421 is provided with an inclined surface. Both sides of the push block 521 are provided with a groove for limiting the movement of the push block 521. The third limit block 5211 of the movable range, the bottom of the block 511 is provided with a push groove 5111 matched with the push block 521, the elastic support assembly 53 includes a sixth elastic member 531, the bottom of the fixed shaft 2421 is a rectangular parallelepiped, one end of the sixth elastic member 531 is connected to the bottom of the fixed shaft 2421, and the other end is connected to the connecting seat 242, and a boss for limiting the moving range of the fixed shaft 2421 is provided in the second guide rail 2423 of the connecting seat 242, and the push block 521 is located on the boss; When the pressing rod 251 is pressed down, the pressing rod 251 pushes the fixed shaft 2421 to move down, at which time the block 511 is plugged into the slot 2412, thereby limiting the downward movement of the connecting seat 242, and the sixth elastic member 531 contracts under the pressure, the fixed shaft 2421 moves down along the second guide rail 2423, and the fixed shaft 2421 squeezes the inclined surface of the push block 521 after contacting the push block 521, thereby pushing the push block 521 to move in the direction close to the block 511, and when the push block 521 contacts the push slot 5111 at the bottom of the block 511, the block 511 is squeezed, and the fifth elastic member 512 contracts under the action of the squeezing force, thereby separating the block 511 from the slot 2412, and releasing the movement restriction of the limiting component 51 on the connecting seat 242. Then, the connection seat 242 and the wedge block 21 are driven by movement.

[0046] Reference Figure 6 : A connecting block 243 is provided on the connecting seat 242, and a fourth elastic member 244 is provided on the connecting block 243. Two ends of the fourth elastic member 244 are respectively connected to the second bracket 241 and the connecting block 243.

[0047] The present invention realizes the function of controlling the reset of the wedge block 21 when the wedge block 21 is no longer subjected to downward pressure through the connecting block 243 and the fourth elastic member 244. When the wedge block 21 is pushed downward by the linear drive assembly 23, the wedge block 21 drives the connecting seat 242 and the connecting block 243 to move downward, and the fourth elastic member 244 contracts under the downward pressure. After the processing is completed, the linear drive assembly 23 no longer pushes the wedge block 21, the connecting block 243 moves upward under the elastic force of the fourth elastic member 244, and the connecting block 243 drives the connecting seat 242 and the wedge block 21 to move until the wedge block 21 completes the reset action. When the operator manually drives the pressure rod 251 to press down, the pressure rod 251 contacts the connecting block 243 and pushes the connecting block 243 downward, and the connecting block 243 drives the connecting seat 242 and the wedge block 21 to move downward, and then the first slide 11 and the second slide 14 are pushed to move through the wedge block 21.

[0048] Reference Figure 3 and Figure 8 : The connecting component 32 includes a first support 321 and a movable frame 322; the first support 321 is arranged on the base 1; the movable frame 322 can be raised and lowered and arranged on the first support 321; the first support 321 is provided with an adjustment component 33 for controlling the lifting of the movable frame 322.

[0049] The present invention realizes the function of connecting the base 1 and the frame 31 through the first support 321, the movable frame 322 and the adjustment component 33. When installing the base 1, the operator first aligns the base 1 with the limit frame 311, and then pushes the base 1 so that the base 1 and the limit frame 311 slide and cooperate. When the movable frame 322 moves to the edge position of the frame 31, the operator controls the movable frame 322 to move up through the adjustment component 33 until the movable frame 322 abuts against the frame 31, and the base 1 is fixed on the frame 31 through the action and reaction generated between the movable frame 322 and the first support 321. In addition, through the setting of the limit frame 311, the installation accuracy of the base 1 can be improved, and the position of the base 1 can be stabilized after the installation is completed, so as to avoid the linear drive component 23 being unable to accurately push the wedge block 21 to move due to the offset of the base 1.

[0050] Reference Figure 3 and Figure 8 : The adjustment component 33 includes a screw 331, a third guide rod 332 and a rotating handle 333; the screw 331 is rotatably set on the first support 321, and the screw 331 is threadedly connected to the movable frame 322; the third guide rod 332 is installed on the first support 321, and the third guide rod 332 is slidably matched with the movable frame 322; the rotating handle 333 is sleeved on the screw 331.

[0051] The present invention realizes the function of controlling the lifting and lowering of the movable frame 322 through the screw rod 331, the third guide rod 332 and the rotating handle 333. When disassembling the base 1, the operator rotates the rotating handle 333, and the rotating handle 333 drives the screw rod 331 to rotate, and the screw rod 331 drives the movable frame 322 threadedly connected thereto to move, and the third guide rod 332 cooperates with the movable frame 322 to guide the movable frame 322 to move.

[0052] Reference Figure 2 , Figure 8 , Fig. 9 and Fig.11 : The linear drive assembly 23 includes a column 231, a mounting platform 232, a linear driver 233 and a push rod 234; the column 231 is arranged on the frame 31; the mounting platform 232 is arranged on the column 231; the linear driver 233 is installed on the mounting platform 232, and the push rod 234 is transmission-connected with the driving end of the linear driver 233.

[0053] The present invention realizes the function of driving the wedge block 21 to move downward when the base 1 is installed on the frame 31 through the column 231, the mounting platform 232, the linear driver 233 and the push rod 234. The linear driver 233 is preferably a hydraulic cylinder, and the linear driver 233 drives the push rod 234 to extend and retract to push the connecting seat 242 on the wedge block 21, thereby driving the wedge block 21 to move downward. The connecting seat 242 is provided with a third bracket 2424 that can be raised and lowered, and the third bracket 2424 abuts against the top of the fixed shaft 2421. In the working state, when the base 1 is installed on the frame 31, the operator drives the push rod 234 to extend through the linear driver 233, and the push rod 234 contacts the third bracket 2424 and pushes the third bracket 2424, and the third bracket 2424 pushes the fixed shaft 2421 downward, and then the control component 52 is used to release the movement restriction of the limiting component 51 on the connecting seat 242. Then, the connecting seat 242 is driven by the fixed shaft 2421, the fourth elastic member 244 is compressed and contracted, and the connecting seat 242 drives the wedge block 21 to move downward.

[0054] Reference Figure 3 and Fig.10 : A mounting seat 16 is installed on the base 1, and the first slide seat 11 is slidably matched with the mounting seat 16; a second support 161 is provided on the mounting seat 16, and the second slide seat 14 is slidably matched with the second support 161.

[0055] The present invention realizes the function of guiding the movement of the first slide 11 and the second slide 14 through the mounting seat 16 and the second support 161 on the mounting seat 16. In order to ensure that the first slide 11 and the second slide 14 can move along the specified path, the mounting seat 16 and the second support 161 are provided, and the first slide 11 and the second slide 14 are guided and supported by the mounting seat 16 and the second support 161 respectively, so that the downward movement of the wedge block 21 can stably drive the first slide 11 and the second slide 14 to move.

[0056] Reference Figure 3 and Figure 4 : A discharge plate 112, a first guide rod 113 and a first elastic member 114 are provided on the first slide 11; the discharge plate 112 and the first guide rod 113 are slidably matched; the first guide rod 113 is connected to the first slide 11; the two ends of the first elastic member 114 are respectively connected to the discharge plate 112 and the first slide 11.

[0057] The present invention realizes the function of separating the workpiece 4 from the punching needle 111 after the punching is completed through the stripper plate 112, the first guide rod 113 and the first elastic member 114. After the processing is completed, although the first slide 11 and the second slide 14 can be controlled to reset by the second elastic member 132 and the third elastic member 151, the punching needle 111 has a certain length, and the workpiece 4 may be hung on the punching needle 111, thereby affecting the operator's unloading. For this reason, a stripper plate 112 is set on the first slide 11. After the first slide 11 is reset, the stripper plate 112 moves in a direction away from the first slide 11 under the elastic force of the first elastic member 114, thereby pushing the workpiece 4, so that the workpiece 4 is separated from the punching needle 111.

[0058] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0059] It should be noted that in the present invention, descriptions such as "first", "second", "one", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. The terms "connected", "fixed", etc. should be understood in a broad sense. For example, "fixed" can be a fixed connection, a detachable connection, or an integral whole; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0060] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0061] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A portable punching die for bidirectional processing, characterized in that: The invention comprises a base (1), on which a first slide seat (11), a first limit block (12), a fixing plate (13), a second slide seat (14) and a second limit block (15) are provided; The first slide seat (11) is movably arranged on the base (1), and a punching needle (111) is provided on the first slide seat (11); The first limit block (12) and the fixing plate (13) are respectively located on two sides of the first sliding seat (11); The second slide seat (14) is movably arranged on the base (1), the second slide seat (14) is provided with a concave mold (141) cooperating with the punching needle (111), and the second slide seat (14) is provided with a slide groove (142); The second limit block (15) is located in the slide groove (142) and is slidably matched with the slide groove (142); The driving mechanism (2) comprises a wedge block (21), an extension block (22) and a linear driving assembly (23); the wedge block (21) is arranged on the base (1) in a manner that allows it to be lifted and lowered, and the wedge block (21) is located above the extension block (22); the extension block (22) is connected to the first slide seat (11); and the linear driving assembly (23) is used to drive the wedge block (21) to move toward the extension block (22).

2. A portable punching die for bidirectional processing according to claim 1, characterized in that: A connecting mechanism (3) is provided on the base (1), and the connecting mechanism (3) comprises a frame (31) and a connecting assembly (32); A limit frame (311) is provided on the frame (31), the limit frame (311) is slidably matched with the base (1), and the linear drive assembly (23) is arranged on the frame (31); The connection component (32) is arranged on the base (1), and the base (1) is connected to the frame (31) via the connection component (32).

3. A portable punching die for bidirectional processing according to claim 1 or 2, characterized in that: The driving mechanism (2) comprises a guide assembly (24) and a first bracket (25); The guide assembly (24) is arranged on the base (1), and the guide assembly (24) is used to guide the wedge block (21) to move in a vertical direction; The first bracket (25) is arranged on the base (1), and a pressure rod (251) is hingedly connected to the first bracket (25). A grip (252) is provided at one end of the pressure rod (251) away from the first bracket (25). When the pressure rod (251) is subjected to pressure and rotates in a direction close to the base (1), the pressure rod (251) pushes the wedge block (21) to move downward.

4. A portable punching die for bidirectional processing according to claim 3, characterized in that: The guide assembly (24) comprises a second bracket (241) and a connecting seat (242); The second bracket (241) is provided with a first guide rail (2411); The connecting seat (242) is connected to the wedge block (21), and a fixed shaft (2421) is provided on the connecting seat (242), and the fixed shaft (2421) is slidably matched with the first guide rail (2411).

5. A portable punching die for bidirectional processing according to claim 4, characterized in that: A limiting mechanism (5) is provided between the second bracket (241) and the connecting seat (242), and the limiting mechanism (5) comprises a limiting component (51) and a control component (52); The limiting component (51) is used to limit the movement of the connecting seat (242); A second guide rail (2423) is provided on the connecting seat (242), the fixed shaft (2421) is slidably matched with the second guide rail (2423), and an elastic support component (53) for supporting the fixed shaft (2421) is provided on the connecting seat (242); When the elastic support component (53) is in a contracted state, the control component (52) releases the movement restriction of the connection seat (242) by the restriction component (51).

6. A portable punching die for bidirectional processing according to claim 4, characterized in that: A connecting block (243) is provided on the connecting seat (242), a fourth elastic member (244) is provided on the connecting block (243), and two ends of the fourth elastic member (244) are respectively connected to the second bracket (241) and the connecting block (243).

7. A portable punching die for bidirectional processing according to claim 2, characterized in that: The connecting assembly (32) comprises a first support (321) and a movable frame (322); The first support (321) is arranged on the base (1); The movable frame (322) is arranged on the first support (321) in a manner that it can be raised or lowered; An adjustment component (33) for controlling the lifting and lowering of the movable frame (322) is provided on the first support (321).

8. A portable punching die for bidirectional processing according to claim 7, characterized in that: The adjustment assembly (33) comprises a screw rod (331), a third guide rod (332) and a rotating handle (333); The screw rod (331) is rotatably disposed on the first support (321), and the screw rod (331) is threadedly connected to the movable frame (322); The third guide rod (332) is mounted on the first support (321), and the third guide rod (332) is slidably matched with the movable frame (322); The rotating handle (333) is sleeved on the screw rod (331).

9. A portable punching die for bidirectional processing according to claim 2, characterized in that: The linear drive assembly (23) comprises a column (231), a mounting platform (232), a linear drive (233) and a push rod (234); The column (231) is arranged on the frame (31); The mounting platform (232) is arranged on the column (231); The linear drive (233) is mounted on the mounting platform (232), and the push rod (234) is drivingly connected to the driving end of the linear drive (233).

10. The portable punching die for bidirectional processing according to claim 1, characterized in that: A discharge plate (112), a first guide rod (113) and a first elastic member (114) are provided on the first slide seat (11); The discharge plate (112) is slidably matched with the first guide rod (113); The first guide rod (113) is connected to the first sliding seat (11); Two ends of the first elastic member (114) are respectively connected to the discharge plate (112) and the first slide seat (11).

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