A tapered hole punching device with protective effect
By adopting structures such as protective covers and electric telescopic rods in stamping equipment, the problem of easy breakage and breakage of punches during punching in stamping equipment is solved, and the safety and flexibility of the equipment are improved.
Patent Information
- Application Number
- CN202421238084.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-03
AI Technical Summary
Existing stamping equipment generates a large impact force and pressure during the punching process, which causes the punch to be easily damaged, reduces its life, and has a risk of breaking, which may cause the punch to splash and injure the staff.
A cone hole stamping device with protective effect is designed, adopting the structure of the first and second protective covers. The second protective cover first contacts the workpiece during stamping, and moves upwards into the first protective cover as the stamping head contacts, thereby protecting the stamping head from cracking. At the same time, the height and depth of the stamping head are adjusted, as well as stamping at different positions through the cooperation of the electric telescopic rod and the threaded rod.
It effectively prevents the stamping head from cracking during the stamping process, prevents the punch fragments from splashing and injuring people, and improves the flexibility and accuracy of stamping, and extends the service life of the equipment.
Smart Images
Figure CN222695784U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stamping equipment, in particular to a cone hole stamping equipment with a protective effect. Background Art
[0002] Stamping is a forming method that uses a press and a die to apply external force to plates, strips, tubes and profiles to cause them to undergo plastic deformation or separation, thereby obtaining a workpiece (stamping part) of the desired shape and size. Punching equipment is a device that uses a punching die to punch holes in a workpiece, and is often used in the production process of columns in the manufacturing industry.
[0003] The prior art has the following problems:
[0004] Existing stamping equipment will generate great impact force and pressure during the punching process. After long-term punching operation, the punch is prone to damage, which reduces its lifespan and causes the risk of breakage during use. The collapse causes punch fragments to fly around, easily injuring workers. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model provides a tapered hole punching device with a protective effect, which solves the problem that the existing stamping equipment today will generate a large impact force and pressure during the punching process, and the punch will be easily damaged after long-term punching operation, thereby reducing its lifespan, resulting in the risk of breakage during use, and the collapse will cause punch fragments to splash around, easily injuring the staff.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tapered hole punching equipment with a protective effect, comprising a punching table, mounting frames are respectively provided on both sides of the top of the punching table, mounting plates are respectively provided on the corresponding sides of the two groups of mounting frames, first slide grooves are respectively provided below the corresponding sides of the two groups of mounting plates, first slide plates are provided inside the first slide grooves, a punching head is provided below the first slide plates, an opening is provided on the punching table at the position corresponding to the punching head, a fixing component is provided between the two groups of mounting frames, and support rods are respectively fixedly installed at the four corners of the bottom of the punching table.
[0007] As a preferred technical solution of the utility model, a motor is fixedly installed on the outer side of one group of the mounting plates, and the corresponding sides of the two groups of the mounting plates are respectively rotatably installed with rotating shafts, one end of one group of the rotating shafts is fixedly connected to the output end of the motor, and the corresponding ends of the two groups of the rotating shafts are respectively fixedly installed with connecting plates, a connecting rod is fixedly installed between the two groups of the connecting plates, and a support ring is rotatably installed on the connecting rod.
[0008] As a preferred technical solution of the utility model, a connecting tube is fixedly installed below the support ring, a threaded rod is installed on the internal thread of the connecting tube, a connecting groove is opened at the top of the first slide plate corresponding to the position of the threaded rod, a sphere is fixedly installed below the threaded rod, and the sphere is rotatably installed inside the connecting groove.
[0009] As a preferred technical solution of the utility model, the fixing assembly includes a second slide plate, a fixing frame and a positioning plate, and two groups are respectively provided. The two groups of the second slide plates are respectively and correspondingly arranged and slidably installed above the stamping table. The corresponding ones of the two groups of the second slide plates are respectively provided with second slide grooves, the fixing frame is slidably installed inside the second slide grooves, and the positioning plate is slidably installed inside the fixing frame.
[0010] As a preferred technical solution of the utility model, two groups of fixing bolts are rotatably installed on the top of the positioning plate, the top ends of the fixing bolts extend to the top of the fixing frame and are threadedly connected to the fixing frame, and two groups of guide rods are fixedly installed on the opposite sides of the two groups of second slides, and the ends of the guide rods away from the second slides extend to the outside of the mounting frame and are slidably connected to the mounting frame.
[0011] As a preferred technical solution of the utility model, a support plate is fixedly installed between the two groups of support rods, and an electric telescopic rod is hingedly installed between the support plate and the second slide plate.
[0012] As a preferred technical solution of the utility model, a first protective cover is fixedly installed at the bottom of the first slide plate corresponding to the position of the punching head, and a second protective cover is slidably installed inside the first protective cover.
[0013] Compared with the prior art, the utility model provides a tapered hole punching device with protective effect, which has the following beneficial effects:
[0014] 1. This tapered hole punching equipment with a protective effect, when punching and drilling, the second protective cover contacts the workpiece to be punched first, and as the punching head contacts the workpiece, the second protective cover moves upward to the inside of the first protective cover, thereby preventing the punching head from breaking and injuring the staff when punching the workpiece, and at the same time starting the electric telescopic rod to extend and retract, so that the second slide plate moves horizontally, so as to facilitate punching at different positions of the workpiece.
[0015] 2. The tapered hole punching equipment with protective effect can adjust the height of the punching head and the depth of the punching by rotating the threaded rod to move the threaded rod upward or downward. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the internal structure of the utility model;
[0018] Figure 3 For this utility model Figure 1 A structural diagram;
[0019] Figure 4 For this utility model Figure 2 Schematic diagram of the structure at location B.
[0020] In the figure: 1, punching table; 2, mounting frame; 3, mounting plate; 4, motor; 5, rotating shaft; 6, connecting plate; 7, connecting rod; 8, supporting ring; 9, connecting cylinder; 10, threaded rod; 11, first slide groove; 12, first slide plate; 13, connecting groove; 14, sphere; 15, punching head; 16, opening; 17, second slide plate; 18, second slide groove; 19, fixing frame; 20, positioning plate; 21, fixing bolt; 22, guide rod; 23, supporting rod; 24, supporting plate; 25, electric telescopic rod; 26, first protective cover; 27, second protective cover. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1-4 In this embodiment: a tapered hole punching equipment with a protective effect includes a punching table 1, mounting frames 2 are respectively provided on both sides of the top of the punching table 1, mounting plates 3 are respectively provided on the corresponding sides of the two groups of mounting frames 2, first slide grooves 11 are respectively opened below the corresponding sides of the two groups of mounting plates 3, first slide grooves 11 are provided inside the first slide grooves 11, and a punching head 15 is provided below the first slide plate 12 to punch the workpiece; an opening 16 is opened at the position of the punching table 1 corresponding to the punching head 15, a fixing component is provided between the two groups of mounting frames 2 to fix the workpiece to be punched; support rods 23 are respectively fixedly installed at the four corners of the bottom of the punching table 1.
[0023] In this embodiment, a motor 4 is fixedly installed on the outer side of one group of mounting plates 3, and a rotating shaft 5 is rotatably installed on the corresponding side of the two groups of mounting plates 3, one end of one group of rotating shafts 5 is fixedly connected to the output end of the motor 4, and a connecting plate 6 is fixedly installed on the corresponding end of the two groups of rotating shafts 5, and a connecting rod 7 is fixedly installed between the two groups of connecting plates 6. A supporting ring 8 is rotatably installed on the connecting rod 7, and the rotating shaft 5 is driven to rotate by starting the motor 4, and the connecting plate 6 is driven to rotate, so that the supporting ring 8 drives the connecting tube 9 and the threaded rod 10 to move up and down, so that the punch head 15 moves up and down to punch the workpiece; a connecting tube 9 is fixedly installed below the support ring 8, and the threaded rod 10 is installed on the internal thread of the connecting tube 9. The first sliding A connecting groove 13 is provided at the top of the plate 12 corresponding to the position of the threaded rod 10, and a sphere 14 is fixedly installed below the threaded rod 10. The sphere 14 is rotatably installed inside the connecting groove 13. By rotating the threaded rod 10, the threaded rod 10 is moved upward or downward, so that the height of the punching head 15 can be adjusted, so as to facilitate the adjustment of the punching depth; the fixing component includes a second slide plate 17, a fixing frame 19 and a positioning plate 20, and two groups are respectively provided. The two groups of second slide plates 17 are respectively and correspondingly arranged and slidably installed above the punching table 1, and the corresponding ones of the two groups of second slide plates 17 are respectively provided with second slide grooves 18, and the fixing frame 19 is slidably installed inside the second slide groove 18, and the positioning plate 20 slides. The two sets of fixing bolts 21 are installed inside the fixing frame 19; the top of the positioning plate 20 is rotated to install two sets of fixing bolts 21, the top of the fixing bolts 21 extends to the top of the fixing frame 19 and is threadedly connected with the fixing frame 19, and two sets of guide rods 22 are fixedly installed on the opposite sides of the two sets of second slides 17, and the ends of the guide rods 22 away from the second slides 17 extend to the outside of the mounting frame 2 and are slidably connected with the mounting frame 2. By placing the workpiece to be stamped inside the fixing frame 19 and under the positioning plate 20, and rotating the fixing bolts 21 so that the top of the positioning plate 20 is tightly fitted with the surface of the workpiece, the workpiece to be stamped is fixed; the support plate 24 is fixedly installed between the two sets of support rods 23 An electric telescopic rod 25 is hingedly installed between the support plate 24 and the second slide plate 17. When stamping, the electric telescopic rod 25 is started to extend and retract, so that the second slide plate 17 moves laterally, which is convenient for stamping at different positions of the workpiece; a first protective cover 26 is fixedly installed at the bottom of the first slide plate 12 corresponding to the position of the punching head 15, and a second protective cover 27 is slidably installed inside the first protective cover 26. When stamping and punching, the second protective cover 27 contacts the workpiece to be stamped first, and as the punching head 15 contacts the workpiece, the second protective cover 27 moves upward to the inside of the first protective cover 26, thereby preventing the punching head 15 from breaking and injuring the staff when stamping the workpiece.
[0024] The working principle and use process of the utility model are as follows: the operator rotates the threaded rod 10 to move the threaded rod 10 upward or downward, thereby facilitating the adjustment of the height of the punch head 15, thereby facilitating the adjustment of the punching depth, and by placing the workpiece to be punched inside the fixing frame 19 and below the positioning plate 20, and rotating the fixing bolt 21 so that the top of the positioning plate 20 is closely fitted with the surface of the workpiece, thereby fixing the workpiece to be punched, and starting the motor 4 to drive the rotating shaft 5 to rotate, and drive the connecting plate 6 to rotate, so that the support ring 8 It drives the connecting tube 9 and the threaded rod 10 to move up and down, so that the punch head 15 moves up and down to punch the workpiece. When punching and punching, the second protective cover 27 contacts the workpiece to be punched first, and as the punch head 15 contacts the workpiece, the second protective cover 27 moves upward to the inside of the first protective cover 26, so as to prevent the punch head 15 from breaking and injuring the staff when punching the workpiece. At the same time, when punching, the electric telescopic rod 25 is started to extend and retract, so that the second slide plate 17 moves horizontally, so as to facilitate punching at different positions of the workpiece.
[0025] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A tapered hole punching device with protective effect, characterized in that: The invention comprises a punching platform (1), wherein mounting frames (2) are respectively arranged on both sides of the top of the punching platform (1), mounting plates (3) are respectively arranged on the corresponding sides of the two groups of mounting frames (2), first slide grooves (11) are respectively opened below the corresponding sides of the two groups of mounting plates (3), a first slide plate (12) is arranged inside the first slide groove (11), a punching head (15) is arranged below the first slide plate (12), an opening (16) is opened on the punching platform (1) at a position corresponding to the punching head (15), a fixing component is arranged between the two groups of mounting frames (2), and support rods (23) are respectively fixedly installed at the four corners of the bottom of the punching platform (1).
2. The tapered hole punching device with protective effect according to claim 1, characterized in that: A motor (4) is fixedly mounted on the outer side of one group of the mounting plates (3); a rotating shaft (5) is rotatably mounted on the corresponding sides of the two groups of mounting plates (3); one end of one group of the rotating shafts (5) is fixedly connected to the output end of the motor (4); a connecting plate (6) is fixedly mounted on the corresponding ends of the two groups of the rotating shafts (5); a connecting rod (7) is fixedly mounted between the two groups of the connecting plates (6); and a supporting ring (8) is rotatably mounted on the connecting rod (7).
3. The tapered hole punching device with protective effect according to claim 2, characterized in that: A connecting tube (9) is fixedly installed below the support ring (8), a threaded rod (10) is installed on the internal thread of the connecting tube (9), a connecting groove (13) is provided at the top of the first slide plate (12) at a position corresponding to the threaded rod (10), a sphere (14) is fixedly installed below the threaded rod (10), and the sphere (14) is rotatably installed inside the connecting groove (13).
4. The tapered hole punching device with protective effect according to claim 1, characterized in that: The fixing assembly comprises a second slide plate (17), a fixing frame (19) and a positioning plate (20), and two groups are respectively provided. The two groups of the second slide plates (17) are respectively and correspondingly arranged and slidably mounted above the punching table (1). Some corresponding ones of the two groups of the second slide plates (17) are respectively provided with second slide grooves (18). The fixing frame (19) is slidably mounted inside the second slide grooves (18), and the positioning plate (20) is slidably mounted inside the fixing frame (19).
5. The tapered hole punching device with protective effect according to claim 4, characterized in that: Two groups of fixing bolts (21) are rotatably installed on the top of the positioning plate (20), and the top ends of the fixing bolts (21) extend to the top of the fixing frame (19) and are threadedly connected to the fixing frame (19). Two groups of guide rods (22) are fixedly installed on the opposite sides of the two groups of the second slide plates (17), and the ends of the guide rods (22) away from the second slide plates (17) extend to the outside of the mounting frame (2) and are slidably connected to the mounting frame (2).
6. The tapered hole punching device with protective effect according to claim 1, characterized in that: A support plate (24) is fixedly installed between two groups of the support rods (23), and an electric telescopic rod (25) is hingedly installed between the support plate (24) and the second slide plate (17).
7. The tapered hole punching device with protective effect according to claim 1, characterized in that: A first protective cover (26) is fixedly mounted on the bottom of the first slide plate (12) at a position corresponding to the punch head (15), and a second protective cover (27) is slidably mounted inside the first protective cover (26).