Punching device for shower tray accessories

Abstract

The utility model relates to the technical field of shower trays, and discloses a shower tray accessory punching device which comprises a workbench, a punching station, a punching device and a punching device. The rocker arm drilling machine is mounted at the top end of the workbench; the tool A is located in the drilling station, the top end of the tool B is provided with a fixing groove facilitating placement of a workpiece to be machined, the side end of the tool A is provided with a plurality of side limiting grooves at equal intervals, and the side end of the tool B is provided with side limiting blocks matched with the side limiting grooves. The tool A is placed in the drilling station, the tool B is placed in the drilling station, pressing strips serving as workpieces to be machined are manually placed in the fixing grooves, the tool B is attached to the tool A, the side limiting blocks are clamped in the side limiting grooves in one direction, and after each side limiting groove is clamped, the rocker arm drilling machine is controlled to complete one-time drilling. The multiple side limiting grooves are formed in the side end of the tool A at equal intervals, through cooperation of the side limiting blocks and the side limiting grooves, equal-interval punching on the pressing strip is completed, and the punching precision is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of shower trays, in particular to a shower tray accessory punching device. Background Art

[0002] In the later stages of production, shower bases need to be installed with accessories similar to moldings. These accessories are made of aluminum alloy and plastic, are long, lack rigidity, and are prone to deformation. Therefore, when drilling holes in them, the positioning and drilling requirements are high. If operated manually by a single person, dimensional errors in the hole spacing are likely to occur. Utility Model Content

[0003] In order to improve the above problems, the utility model discloses a shower tray accessory punching device, comprising:

[0004] Workbench, the drilling station is located on the top of the workbench;

[0005] Radial drill, the radial drill is installed on the top of the workbench;

[0006] Tooling A and tooling B, tooling A is located in the drilling station, a fixed groove is opened on the top of tooling B for placing the workpiece to be processed, multiple side limit grooves are arranged at equal intervals on the side end of tooling A, and side limit blocks that adapt to the side limit grooves are installed on the side end of tooling B.

[0007] Preferably, the number of the side limit grooves is equal to the number of holes to be punched on the workpiece to be processed.

[0008] Preferably, the number of side limit grooves is 3.

[0009] Preferably, a lifting block assembly is installed at the bottom end of the fixed groove, and a lifting rod connected to the lifting block assembly is installed at the side end of the tooling B away from the side limit block. After the workpiece is drilled, the lifting rod lifts the workpiece away from the fixed groove through the lifting block assembly.

[0010] Preferably, the lifting block assembly comprises:

[0011] A lifting block is embedded in the bottom end of the fixed groove, and the top of the lifting block is coplanar with the bottom end of the fixed groove;

[0012] A bottom mounting frame, the bottom mounting frame is fixedly connected to the bottom end of the lifting block;

[0013] The center limit rod is located in the bottom mounting frame, and the two ends of the center limit rod are respectively connected to the bottom end of the lifting block and the bottom of the center limit rod;

[0014] The action room is located in the tooling B. The bottom mounting frame extends into the action room. The action room is connected to the side end of the tooling B away from the side limit block. A strip mounting hole is opened in the middle section of the lifting rod. The rotating shaft is rotatably mounted in the strip mounting hole. Both ends of the rotating shaft are mounted on the bottom of the action room through a fixing frame.

[0015] The limit slot, one end of the lifting rod extends into the bottom mounting frame and is clamped on the center limit rod through the limit slot opened thereon, and the other end of the lifting rod is exposed at the side end of the tooling B away from the side limit block position.

[0016] Preferably, a limiting spring is sleeved on the central limiting rod, and the limiting spring is arranged between the bottom end of the lifting block and the lifting rod.

[0017] Preferably, an avoidance groove is provided on the top of the lifting block.

[0018] Preferably, both ends of the lifting rod are bent at an obtuse angle and arranged in parallel. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 It is a top view of the utility model;

[0021] Figure 2 It is a front view of the utility model;

[0022] Figure 3 This is a cross-sectional view of tooling B of the present utility model;

[0023] Figure 4 for Figure 3 Enlarged view of the middle label A;

[0024] Figure 5 This is a working diagram of the lifting block assembly of the utility model;

[0025] Figure 6 It is the appearance drawing of the lifting rod of the present utility model.

[0026] In the figure: 10. Workbench; 11. Radial drill; 12. Tool A; 13. Tool B; 14. Fixing slot; 15. Side limit slot; 16. Side limit block; 17. Lifting rod; 18. Lifting block; 19. Bottom mounting frame; 20. Center limit rod; 21. Action chamber; 22. Strip mounting hole; 23. Rotating shaft; 24. Fixing frame; 25. Limit slot; 26. Limit spring; 27. Avoidance groove. DETAILED DESCRIPTION

[0027] The following is a clear and complete description of the technical solution of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0028] Example

[0029] The present invention will be further described below with reference to the accompanying drawings.

[0030] like Figure 1 and Figure 2 As shown, this embodiment provides a shower base accessory punching device, comprising:

[0031] Workbench 10, the drilling station is located on the top of the workbench 10;

[0032] A radial drill 11 is installed on the top of the workbench 10;

[0033] Tooling A12 and tooling B13, tooling A12 is located in the drilling station, and a fixing groove 14 is provided at the top of tooling B13 for placing the workpiece to be processed. A plurality of side limit grooves 15 are arranged at equal intervals on the side end of tooling A12, and a side limit block 16 adapted to the side limit grooves 15 is installed on the side end of tooling B13.

[0034] The working principle and beneficial effects of the above technical solution are:

[0035] The utility model discloses a shower base accessory punching device. Tooling B13 is placed in a drilling station. A bead, a workpiece to be processed, is manually placed in a fixing groove 14. Tooling B13 abuts tooling A12, and a side limit block 16 is clamped into each side limit groove 15 along one direction. After each side limit groove 15 is clamped, a radial drill rig 11 is operated to complete a hole. The utility model provides a shower base accessory punching device. Multiple side limit grooves 15 are evenly spaced and arranged at the side ends of tooling A12. Through the cooperation of the side limit blocks 16 and the side limit grooves 15, evenly spaced holes are punched in the bead, improving drilling accuracy.

[0036] In one embodiment, the number of the side limiting grooves 15 is equal to the number of holes to be punched on the workpiece to be processed, and the number of the side limiting grooves 15 is three.

[0037] The beneficial effects of the above technical solution are:

[0038] The number of side limit slots 15 is equal to the number of holes to be punched on the workpiece. Figure 2 For example, there is a demand for three drilling holes on the workpiece to be processed, so the number of the upper limit slots 15 of the tooling A12 is also three.

[0039] like Figures 3 to 6 As shown, in one embodiment, a lifting block assembly is installed at the bottom end of the fixed groove 14, and a lifting rod 17 connected to the lifting block assembly is installed at the side end of the tooling B13 away from the side limit block 16. After the workpiece is drilled, the lifting rod 17 lifts the workpiece away from the fixed groove 14 through the lifting block assembly.

[0040] Among them, the lifting block components include:

[0041] The lifting block 18 is embedded in the bottom end of the fixing groove 14, and the top of the lifting block 18 is coplanar with the bottom end of the fixing groove 14;

[0042] A bottom mounting frame 19, the bottom mounting frame 19 is fixedly connected to the bottom end of the lifting block 18;

[0043] The center limiting rod 20 is located in the bottom mounting frame 19, and the two ends of the center limiting rod 20 are respectively connected to the bottom end of the lifting block 18 and the bottom of the center limiting rod 20;

[0044] The action chamber 21 is located in the tooling B13. The bottom mounting frame 19 extends into the action chamber 21. The action chamber 21 is connected to the side end of the tooling B13 away from the side limit block 16. A strip-shaped mounting hole 22 is opened in the middle section of the lifting rod 17. The rotating shaft 23 is rotatably mounted in the strip-shaped mounting hole 22. The two ends of the rotating shaft 23 are mounted to the bottom of the action chamber 21 through the fixing frame 24.

[0045] The limiting slot 25, one end of the lifting rod 17 extends into the bottom mounting frame 19, and is clamped on the central limiting rod 20 through the limiting slot 25 opened thereon, and the other end of the lifting rod 17 is exposed at the side end of the tooling B13 away from the side limiting block 16 position.

[0046] The center limiting rod 20 is sleeved with a limiting spring 26 , which is disposed between the bottom end of the lifting block 18 and the lifting rod 17 .

[0047] The working principle and beneficial effects of the above technical solution are:

[0048] After the punching of the pressure strip in the fixed groove 14 is completed, the lifting rod 17 is manually pressed to expose the end of the action chamber 21. The lifting rod 17 rotates on the fixed frame 24 with the rotating shaft 23 as the center. The lifting rod 17 with the limit slot 25 end drives the lifting block 18 to lift the bottom end of the fixed groove 14 through the limit spring 26, thereby lifting the pressure strip away from the fixed groove 14. The limit spring 26 contracts, and the center limit rod 20 and the bottom mounting frame 19 connected to the lifting block 18 are lifted synchronously. After the contact and pressing of the lifting rod 17 to expose the end of the action chamber 21, under the action of gravity, the lifting block 18 falls back in the fixed groove 14, and the top of the lifting block 18 and the bottom end of the fixed groove 14 return to a coplanar state.

[0049] In one embodiment, a top end of the lifting block 18 is provided with an avoidance groove 27 .

[0050] The beneficial effects of the above technical solution are:

[0051] The arrangement of the avoidance groove 27 facilitates drilling on the lifting block 18 , thereby leaving avoidance space for the drill bit of the radial drill 11 .

[0052] In one embodiment, both ends of the lifting rod 17 are bent at an obtuse angle and arranged in parallel.

[0053] Obviously, the above embodiments are merely examples for clarity of explanation and are not intended to limit the implementation methods. Those skilled in the art will readily appreciate that other variations or modifications based on the above descriptions are possible. It is not necessary and impossible to enumerate all implementation methods here. Obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. A shower tray accessory punching device, characterized in that: include: A workbench (10), wherein the drilling station is arranged at the top of the workbench (10); A radial drilling machine (11), which is installed on the top of the workbench (10); Tooling A (12) and tooling B (13), wherein tooling A (12) is located in a drilling station, a fixing groove (14) is provided on the top of tooling B (13) for accommodating a workpiece to be processed, a plurality of side limiting grooves (15) are arranged at equal intervals on the side ends of tooling A (12), and a side limiting block (16) adapted to the side limiting grooves (15) is installed on the side ends of tooling B (13).

2. A shower tray accessory punching device according to claim 1, characterized in that: The number of the side limit grooves (15) is equal to the number of holes to be punched on the workpiece to be processed.

3. A shower tray accessory punching device according to claim 1, characterized in that: The number of the side limiting grooves (15) is 3.

4. A shower tray accessory punching device according to claim 1, characterized in that: A lifting block assembly is installed at the bottom end of the fixed groove (14), and a lifting rod (17) connected to the lifting block assembly is installed at the side end of the tooling B (13) away from the side limit block (16). After the workpiece is drilled, the lifting rod (17) lifts the workpiece away from the fixed groove (14) through the lifting block assembly.

5. A shower base accessory punching device according to claim 4, characterized in that: The lifting block assembly comprises: a lifting block (18) embedded in the bottom end of the fixed groove (14), the top of the lifting block (18) and the bottom end of the fixed groove (14) are arranged coplanar; a bottom mounting frame (19) is fixedly connected to the bottom end of the lifting block (18); a center limit rod (20) is located in the bottom mounting frame (19), and the two ends of the center limit rod (20) are respectively connected to the bottom end of the lifting block (18) and the bottom of the center limit rod (20); an action chamber (21) is located in the tooling B (13), the bottom mounting frame (19) extends into the action chamber (21), and the action chamber (21) is connected to the bottom end of the lifting block (18). The side end of the tooling B (13) is away from the side limit block (16), and a strip mounting hole (22) is provided in the middle section of the lifting rod (17). The rotating shaft (23) is rotatably mounted in the strip mounting hole (22). Both ends of the rotating shaft (23) are mounted on the bottom of the action chamber (21) through a fixing frame (24); one end of the lifting rod (17) extends into the bottom mounting frame (19) and is clamped on the center limit rod (20) through a limit clamping groove (25) provided thereon, and the other end of the lifting rod (17) is exposed at the side end of the tooling B (13) away from the side limit block (16).

6. A shower base accessory punching device according to claim 5, characterized in that: A limiting spring (26) is sleeved on the center limiting rod (20), and the limiting spring (26) is arranged between the bottom end of the lifting block (18) and the lifting rod (17).

7. A shower base accessory punching device according to claim 5, characterized in that: The top of the lifting block (18) is provided with an avoidance groove (27).

8. The shower base accessory punching device according to claim 5, characterized in that: The two ends of the lifting rod (17) are bent at an obtuse angle and arranged in parallel.

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