Pressing and riveting tool with pressing and riveting seat convenient to replace

Abstract

The utility model relates to the technical field of riveting machines, and discloses a rivet pressing tool convenient for replacing a rivet pressing seat, which comprises a workbench, the upper side of the workbench is fixedly connected with a fixing frame, the upper side of the fixing frame is fixedly connected with a hydraulic oil cylinder assembly, and the output end of the hydraulic oil cylinder assembly is fixedly connected with a hydraulic telescopic rod. The lower end of the hydraulic telescopic rod rotationally extends out of the lower side of the fixing frame, the lower end of the hydraulic telescopic rod is fixedly connected with a rivet pressing head, the front side of the fixing frame is fixedly connected with a control box, a mounting groove is formed in the left side of the workbench, the top wall of the mounting groove extends out of the upper side of the workbench, and a rivet pressing base is slidably connected into the mounting groove. According to the riveting machine, the riveting base is arranged on the workbench, the riveting groove is formed in the upper side of the riveting base, the limiting mechanism is arranged on the workbench, and in this way, the riveting base and the riveting machine can be connected together without bolts, so that the riveting base is convenient to replace, and the replacement efficiency of the riveting base is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of riveting machines, in particular to a riveting tool which is convenient for replacing a riveting seat. Background Art

[0002] The pressure riveting machine is also called the riveting machine, rotary riveting machine, riveting machine and rolling riveting machine. It is a new type of riveting equipment developed based on the principle of cold rolling. It refers to mechanical equipment that can rivet objects together with rivets. The riveted parts produced by pressure riveting have the characteristics of good surface quality, small deformation and high connection strength.

[0003] Nowadays, a riveting base is set on the riveting machine. The riveting base is set on the lower side of the riveting head to support the workpiece. However, the riveting base cannot adapt to bases of different sizes at the same time, so it is necessary to replace the riveting base according to the size of the workpiece. The riveting base is usually connected to the riveting machine by using bolts. This connection method is relatively troublesome during disassembly and installation, so it will take more time to disassemble and assemble the bolts, which makes the replacement of the riveting base more troublesome. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a riveting tool that is convenient for replacing the riveting base, which has the function of connecting the riveting base to the riveting machine without using bolts, so that when replacing the riveting base, no time is spent on disassembling and assembling the bolts, thereby making the replacement of the riveting base more convenient and improving the replacement efficiency of the riveting base.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a riveting tool for facilitating replacement of a riveting seat, comprising a workbench, a support leg is fixedly connected to the lower side of the workbench, and a fixing frame is fixedly connected to the upper side of the workbench;

[0008] The upper side of the fixed frame is fixedly connected with a hydraulic cylinder assembly, and the output end of the hydraulic cylinder assembly is fixedly connected with a hydraulic telescopic rod;

[0009] The lower end of the hydraulic telescopic rod rotates and extends over the lower side of the fixed frame, and the lower end of the hydraulic telescopic rod is fixedly connected with a rivet head;

[0010] A control box is fixedly connected to the front side of the fixed frame, and the control box can control the operation of the hydraulic cylinder assembly. A mounting groove is opened on the left side of the workbench, and the top wall of the mounting groove extends out of the upper side of the workbench;

[0011] A riveting base is slidably connected inside the installation groove, and a riveting groove is opened on the upper side of the riveting base;

[0012] A limiting mechanism is provided on the workbench, through which the riveting base can be limited and fixed;

[0013] The limiting mechanism comprises two limiting grooves, two limiting blocks, a sliding groove, a sliding baffle, a spring, a control groove, a control rod and two limiting rods.

[0014] Preferably, the two limiting grooves are respectively opened on the front wall and the rear wall of the installation groove, the two limiting blocks are respectively fixedly connected to the front side and the rear side of the riveting base, and the two limiting blocks are respectively adapted to the two limiting grooves.

[0015] Preferably, the sliding groove is opened on the upper side of the workbench, and the bottom wall of the sliding groove extends over the mounting groove;

[0016] The sliding groove is arranged on the left side of the pressure riveting base, and the sliding baffle is slidably connected inside the sliding groove.

[0017] Preferably, the sliding baffle can limit the riveting base, the spring is fixedly connected to the lower side of the sliding baffle, and the lower end of the spring is fixedly connected to the bottom wall of the sliding groove.

[0018] Preferably, the control groove is opened on the left side of the workbench, the control groove is communicated with the inside of the sliding groove, and the control rod is fixedly connected to the left side of the sliding baffle.

[0019] Preferably, the left side of the control rod extends out of the workbench through the control slot, and the two limit rods are fixedly connected to the bottom wall of the sliding slot;

[0020] The two limit rods are arranged front and back, and the upper ends of the two limit rods are slidably extended to form a sliding baffle.

[0021] (III) Beneficial effects

[0022] Compared with the prior art, the utility model provides a riveting tool that is convenient for replacing the riveting seat, and has the following beneficial effects:

[0023] (1) The rivet tooling that facilitates replacement of the rivet base is to move the control rod downward. After the control rod is driven, the rivet base can be disassembled and replaced. Then, the rivet base can be installed according to the above method. The limit block and the limit groove are adapted to make the installation of the rivet base more stable. In this way, the rivet base can be connected to the rivet machine without using bolts, so that when replacing the rivet base, time is not spent on disassembling and assembling the bolts, so that the replacement of the rivet base is more convenient, and the replacement efficiency of the rivet base is improved.

[0024] (2) The rivet tooling that facilitates replacement of the rivet base is fixedly connected to the bottom wall of the sliding groove by two limit rods. The upper ends of the two limit rods are slidably extended to form a sliding baffle, so that the sliding baffle can be further limited by the limit rods, thereby preventing the sliding baffle from shaking during operation. As a result, the rivet base limited by the sliding baffle will not shake, further improving the stability of the rivet base during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of a riveting tool structure that is convenient for replacing a riveting seat according to the utility model;

[0026] Figure 2 This is a schematic diagram of the cross-sectional connection structure of the workbench of the utility model;

[0027] Figure 3 This is a schematic diagram of the connection structure of the workbench of the utility model;

[0028] Figure 4 This is a schematic diagram of the connection structure of the riveted base of the utility model.

[0029] In the figure: 1. workbench; 2. support leg; 3. fixed frame; 4. hydraulic cylinder assembly; 5. rivet head; 6. control box; 7. mounting slot; 8. limit slot; 9. rivet base; 10. limit block; 11. rivet slot; 12. sliding slot; 13. sliding baffle; 14. spring; 15. control slot; 16. control rod; 17. limit rod. DETAILED DESCRIPTION

[0030] 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.

[0031] See also Figures 1 to 4The utility model provides a new technical solution: a riveting tool that is convenient for replacing a riveting seat, comprising a workbench 1, a supporting leg 2 is fixedly connected to the lower side of the workbench 1, a fixing frame 3 is fixedly connected to the upper side of the workbench 1, a hydraulic cylinder assembly 4 is fixedly connected to the upper side of the fixing frame 3, a hydraulic telescopic rod is fixedly connected to the output end of the hydraulic cylinder assembly 4, the lower end of the hydraulic telescopic rod rotates and extends over the lower side of the fixing frame 3, a riveting head 5 is fixedly connected to the lower end of the hydraulic telescopic rod, a control box 6 is fixedly connected to the front side of the fixing frame 3, and the control box 6 It can control the operation of the hydraulic cylinder assembly 4. A mounting groove 7 is provided on the left side of the workbench 1. The top wall of the mounting groove 7 extends out of the upper side of the workbench 1. A riveting base 9 is slidably connected inside the mounting groove 7. A riveting groove 11 is provided on the upper side of the riveting base 9. A limiting mechanism is provided on the workbench 1. The riveting base 9 can be limited and fixed by the limiting mechanism. The limiting mechanism includes two limiting grooves 8, two limiting blocks 10, a sliding groove 12, a sliding baffle 13, a spring 14, a control groove 15, a control rod 16 and two limiting rods 17.

[0032] Furthermore, two limit grooves 8 are respectively opened on the front wall and the rear wall of the mounting groove 7, two limit blocks 10 are respectively fixedly connected to the front side and the rear side of the riveting base 9, the two limit blocks 10 are respectively adapted to the two limit grooves 8, the sliding groove 12 is opened on the upper side of the workbench 1, the bottom wall of the sliding groove 12 extends over the mounting groove 7, the sliding groove 12 is arranged on the left side of the riveting base 9, the sliding baffle 13 is slidably connected to the inside of the sliding groove 12, the sliding baffle 13 can limit the riveting base 9, the spring 14 is fixedly connected It is connected to the lower side of the sliding baffle 13, the lower end of the spring 14 is fixedly connected to the bottom wall of the sliding groove 12, the control groove 15 is opened on the left side of the workbench 1, the control groove 15 is connected to the inside of the sliding groove 12, the control rod 16 is fixedly connected to the left side of the sliding baffle 13, and the left side of the control rod 16 extends out of the workbench 1 through the control groove 15, and the two limit rods 17 are fixedly connected to the bottom wall of the sliding groove 12, the two limit rods 17 are arranged front and back, and the upper ends of the two limit rods 17 slide and extend out of the sliding baffle 13.

[0033] Furthermore, when the riveting base 9 needs to be replaced, the staff moves the control rod 16 downward, and the control rod 16 will drive the sliding baffle 13 to start moving downward. At this time, the spring 14 begins to become compressed, and then the sliding baffle 13 will move to the lower side of the sliding groove 12, and then the sliding baffle 13 will no longer limit and fix the riveting base 9, and then the riveting base 9 is moved to the left, and the riveting base 9 drives the limit block 10 to move, so that the riveting base 9 can be disassembled and replaced, and then the installation of the riveting base 9 can be completed according to the above method. The limit block 10 is adapted to the limit groove 8 to make the installation of the riveting base 9 more stable. After that, the hydraulic cylinder assembly 4 can be controlled to work through the control box 6. The hydraulic cylinder assembly 4 will drive the hydraulic telescopic rod to move, and the hydraulic telescopic rod will drive the riveting head 5 to process the workpiece. In this way, the riveting base 9 can be connected to the riveting machine without using bolts, so that when replacing the riveting base 9, time will not be spent on disassembly and assembly of the bolts, which makes the replacement of the riveting base 9 more convenient and improves the replacement efficiency of the riveting base 9.

[0034] Working principle: when the riveting base 9 needs to be replaced, the staff moves the control rod 16 downward, and the control rod 16 will drive the sliding baffle 13 to start moving downward. At this time, the spring 14 begins to become compressed, and then the sliding baffle 13 will move to the lower side of the sliding groove 12, and then the sliding baffle 13 will no longer limit and fix the riveting base 9, and then move the riveting base 9 to the left, and the riveting base 9 drives the limit block 10 to move, so that the riveting base 9 can be disassembled and replaced, and then the riveting base 9 can be installed according to the above method. The limit block 10 is adapted to the limit groove 8 to make the installation of the riveting base 9 more stable, and then the control box 6 can control the hydraulic cylinder assembly 4 to work, and the hydraulic cylinder assembly 4 will drive the hydraulic telescopic rod to move, and the hydraulic telescopic rod drives the riveting head 5 to process the workpiece.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A riveting tool for facilitating replacement of a riveting seat, comprising a workbench (1), a support leg (2) being fixedly connected to the lower side of the workbench (1), and a fixing frame (3) being fixedly connected to the upper side of the workbench (1); The upper side of the fixed frame (3) is fixedly connected to a hydraulic cylinder assembly (4), and the output end of the hydraulic cylinder assembly (4) is fixedly connected to a hydraulic telescopic rod; The lower end of the hydraulic telescopic rod rotates and extends over the lower side of the fixed frame (3), and the lower end of the hydraulic telescopic rod is fixedly connected with a rivet head (5); A control box (6) is fixedly connected to the front side of the fixed frame (3). The control box (6) is capable of controlling the operation of the hydraulic cylinder assembly (4), and is characterized in that: A mounting groove (7) is provided on the left side of the workbench (1), and the top wall of the mounting groove (7) extends out of the upper side of the workbench (1); A riveting base (9) is slidably connected inside the installation groove (7), and a riveting groove (11) is formed on the upper side of the riveting base (9); A limiting mechanism is provided on the workbench (1), and the riveting base (9) can be limited and fixed by the limiting mechanism; The limiting mechanism comprises two limiting grooves (8), two limiting blocks (10), a sliding groove (12), a sliding baffle (13), a spring (14), a control groove (15), a control rod (16) and two limiting rods (17).

2. The riveting tool for facilitating replacement of the riveting seat according to claim 1, characterized in that: The two limit grooves (8) are respectively arranged on the front wall and the rear wall of the installation groove (7); the two limit blocks (10) are respectively fixedly connected to the front side and the rear side of the riveting base (9); and the two limit blocks (10) are respectively adapted to the two limit grooves (8).

3. The riveting tool for facilitating replacement of the riveting seat according to claim 1, characterized in that: The sliding groove (12) is provided on the upper side of the workbench (1), and the bottom wall of the sliding groove (12) extends over the mounting groove (7); The sliding groove (12) is arranged on the left side of the riveting base (9), and the sliding baffle (13) is slidably connected inside the sliding groove (12).

4. The riveting tool for facilitating replacement of the riveting seat according to claim 3, characterized in that: The sliding baffle (13) can limit the position of the riveting base (9), the spring (14) is fixedly connected to the lower side of the sliding baffle (13), and the lower end of the spring (14) is fixedly connected to the bottom wall of the sliding groove (12).

5. The riveting tool for facilitating replacement of the riveting seat according to claim 1, characterized in that: The control groove (15) is opened on the left side of the workbench (1), the control groove (15) is communicated with the inside of the sliding groove (12), and the control rod (16) is fixedly connected to the left side of the sliding baffle (13).

6. The riveting tool for facilitating replacement of the riveting seat according to claim 5, characterized in that: The left side of the control rod (16) extends out of the workbench (1) through the control groove (15), and the two limit rods (17) are fixedly connected to the bottom wall of the sliding groove (12); The two limiting rods (17) are arranged front and back, and the upper ends of the two limiting rods (17) are slidably extended out of the sliding baffle (13).

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