Precise hardware rivet pressing device

Abstract

The utility model discloses a precise hardware press-riveting device which comprises a base and a supporting column, and the periphery of the bottom surface of the base is fixedly connected with the supporting column. A body is fixedly mounted on the top surface of the base, a power box is fixedly mounted in the middle of the surface of the body, a connecting wire is fixedly connected to one side of the top surface of the power box, an electric push rod is fixedly connected to the top surface of the connecting wire, and the bottom surface of the electric push rod is fixedly connected with the body. The output end of the electric push rod penetrates through the surface of one side of the body and is fixedly connected with a connecting plate, and fixing blocks are symmetrically installed on the surface of the bottom of the connecting plate. A locking assembly is arranged in the fixing block; wherein the locking assembly comprises a sleeve connected with the connecting block in a penetrating mode, and by arranging the locking assembly, the output rod can be rapidly replaced, so that the replacement efficiency of the output rod can be improved, and meanwhile the working efficiency of workers is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of riveting equipment, in particular to a precision hardware riveting device. Background Technique

[0002] In the riveting device, the riveting machine is a common riveting equipment. The riveting machine (also called rivet machine, rotary riveting machine, riveting machine, rolling riveting machine, etc.) is a new type of riveting equipment developed based on the cold rolling principle, which refers to a mechanical equipment that can rivet items with rivets.

[0003] The publication number CN209697860U discloses a riveting device for assembling hardware stamping parts. By loosening the bolt rod, at this time the tightening and fixing frame is not under pressure and becomes loose, and the output end can be easily taken out. Then, the output end matching the riveting model of the product is installed, and then the bolt rod is tightened. At this time, the two ends of the tightening and fixing frame are gradually closed and locked under pressure, solving the problem of single riveting tool. However, the following problems still exist in the actual use of this patent:

[0004] By loosening the bolt rod, at this time the tightening and fixing frame is not under pressure and becomes loose, and the output end can be easily taken out. Then, the output end matching the riveting model of the product is installed, and then the bolt rod is tightened. At this time, the two ends of the tightening and fixing frame are gradually closed and locked under pressure, solving the problem of single riveting tool. By replacing and installing the output shaft with bolts, this will not only reduce the installation efficiency of the output shaft, but also reduce the work efficiency of the staff.

[0005] A precision hardware riveting device is proposed to solve the problems mentioned above. Content of the Utility Model

[0006] The purpose of the utility model is to provide a precision hardware riveting device to solve the problem that currently by loosening the bolt rod, at this time the tightening and fixing frame is not under pressure and becomes loose, and the output end can be easily taken out. Then, the output end matching the riveting model of the product is installed, and then the bolt rod is tightened. At this time, the two ends of the tightening and fixing frame are gradually closed and locked under pressure, solving the problem of single riveting tool. By replacing and installing the output shaft with bolts, this will not only reduce the installation efficiency of the output shaft, but also reduce the work efficiency of the staff as mentioned in the above background technique.

[0007] To achieve the above purpose, the utility model provides the following technical solution: A precision hardware riveting device, including a base and support columns, the bottom surface of the base is fixedly connected to the support columns around;

[0008] A body is fixedly installed on the top surface of the base. A power supply box is fixedly installed in the middle of the surface of the body. One side of the top surface of the power supply box is fixedly connected with a connecting wire. The top surface of the connecting wire is fixedly connected with an electric push rod. The bottom surface of the electric push rod is fixedly connected with the body. The output end of the electric push rod passes through one side surface of the body and is fixedly connected with a connecting plate. Fixed blocks are symmetrically installed on the bottom surface of the connecting plate;

[0009] It also includes:

[0010] A locking component is arranged inside the fixed block;

[0011] Among them, the locking component includes a sleeve penetrated by a connecting block. A clamping rod is slidably connected inside the sleeve. A first spring is sleeved on one side surface of the clamping rod. One side surface of the first spring is fixedly connected with a sliding plate. The other side surface of the first spring is fixedly connected with the sleeve. The clamping rod penetrates through the sliding plate;

[0012] Among them, one side of the top surface of the clamping rod is fixedly connected with a connecting block. A rotating shaft is rotatably connected to the top surface of the connecting block. A movable rod is fixedly connected to the top surface of the rotating shaft.

[0013] Preferably, one side of the bottom surface of the movable rod is fixedly connected with a second spring. The bottom surface of the second spring is fixedly connected with the clamping rod. One side of the top surface of the movable rod is fixedly connected with a clamping block.

[0014] Preferably, sliding rods are symmetrically installed on one side of the bottom surface of the sleeve. A third spring is sleeved on the surface of the sliding rod. The top surface of the third spring is fixedly connected with the sleeve. The bottom surface of the third spring is fixedly connected with a pressing plate. The pressing plate penetrates through the sliding rod. The middle of the top surface of the pressing plate is fixedly connected with a top block.

[0015] Preferably, a limiting groove is opened on the bottom surface of the sleeve. The limiting groove is engaged with the clamping block. The limiting groove is slidably connected with the top block.

[0016] Preferably, a placing table is fixedly connected to one side surface of the body close to the middle. A damping rotating shaft is rotatably connected to the middle of the top surface of the placing table.

[0017] Preferably, a placing plate is fixedly connected to the top surface of the damping rotating shaft. A plurality of molds are fixedly installed on the top surface of the placing plate.

[0018] Preferably, an output rod is attached to the middle of the bottom surface of the connecting plate. Card slots are symmetrically opened on both sides of the output rod close to the top. The card slots are engaged with the clamping rods.

[0019] Compared with the prior art, the beneficial effects of the present utility model are as follows: for this precision hardware riveting device, by setting a locking component, the output rod can be quickly replaced, thereby improving the replacement efficiency of the output rod and also improving the work efficiency of the staff. The specific content is as follows:

[0020] 1. By setting a locking component, when the output rod needs to be replaced, by pulling the clamping rod, the clamping rod moves, causing the first spring to deform due to the movement of the clamping rod. At the same time, after the clamping rod separates from the clamping groove and is pulled to a certain position, when the clamping block on the movable rod just moves to directly below the limiting groove, the movable rod rises under the action of the second spring. Through the rising of the movable rod, the clamping block can be driven to rise, so that the clamping block is engaged with the limit, thereby playing a role in limiting the clamping rod, enabling a quick replacement of the output rod, thus improving the replacement efficiency of the output rod. At the same time, when installing the output rod, after the top of the output rod is attached to the bottom of the connecting plate, by pressing the pressing plate, the descent of the pressing plate can drive the descent of the top block. Through the descent of the top block, the top block will squeeze the clamping block, causing the clamping block to separate from the limiting groove. At the same time, when the clamping block descends, it will drive the descent of the movable rod. Through the descent of the movable rod, the second spring will be squeezed, causing the second spring to deform. At the same time, after the clamping block separates from the limiting groove, the clamping rod moves to the right under the action of the first spring, so that the movement of the clamping rod causes the clamping rod to be engaged with the clamping groove, completing the quick installation of the output rod and also improving the work efficiency of the staff;

[0021] 2. By setting a placement table, a damping rotating shaft, a placement plate and a mold, the riveting method can be changed according to different types of hardware stamping parts, and multiple hardware stamping parts can be matched. When a mold needs to be matched, by rotating the placement plate until it rotates below the output rod and then turning on the machine for riveting operation, the problem that the single riveting method affects the efficiency is effectively solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is the schematic diagram of the overall structure in the present utility model;

[0023] Figure 2 is the schematic diagram of the overall internal structure in the present utility model;

[0024] Figure 3 is the present utility model Figure 2 the enlarged structure schematic diagram of area A therein;

[0025] Figure 4 is the schematic diagram of the overall structure of the locking component in the present utility model;

[0026] Figure 5 For this utility model Figure 3 is a schematic enlarged view of area B in it.

[0027] In the figure: 1, base; 2, support column; 3, body; 4, power supply box; 5, connecting wire; 6, electric push rod; 7, placing table; 8, damping rotating shaft; 9, placing plate; 10, mold; 11, connecting plate; 12, fixing block; 13, locking assembly; 1301, sleeve; 1302, clamping rod; 1303, first spring; 1304, sliding plate; 1305, connecting block; 1306, rotating shaft; 1307, movable rod; 1308, second spring; 1309, clamping block; 1310, sliding rod; 1311, third spring; 1312, pressing plate; 1313, top block; 1314, limiting groove; 14, output rod; 15, clamping groove. Specific embodiments

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0029] Please refer to Figures 1-5 , the present utility model provides a technical solution: a precision hardware riveting device, including a base 1 and a support column 2, the four peripheries of the bottom surface of the base 1 are fixedly connected to the support column 2; a body 3 is fixedly installed on the top surface of the base 1, a power supply box 4 is fixedly installed in the middle of the surface of the body 3, a connecting wire 5 is fixedly connected to one side of the top surface of the power supply box 4, a connecting wire 5 is fixedly connected to an electric push rod 6 on the top surface, the bottom surface of the electric push rod 6 is fixedly connected to the body 3, the output end of the electric push rod 6 passes through one side surface of the body 3 and is fixedly connected to a connecting plate 11, and fixing blocks 12 are symmetrically installed on the bottom surface of the connecting plate 11; further included: a locking assembly 13 is arranged inside the fixing block 12; wherein, the locking assembly 13 includes a sleeve 1301 through which a connecting block 1305 passes, a clamping rod 1302 is slidably connected inside the sleeve 1301, a first spring 1303 is sleeved on one side surface of the clamping rod 1302, one side surface of the first spring 1303 is fixedly connected to a sliding plate 1304, the other side surface of the first spring 1303 is fixedly connected to the sleeve 1301, and the clamping rod 1302 passes through the sliding plate 1304; wherein, one side of the top surface of the clamping rod 1302 is fixedly connected to a connecting block 1305, a rotating shaft 1306 is rotatably connected to the top surface of the connecting block 1305, a movable rod 1307 is fixedly connected to the top surface of the rotating shaft 1306, as Figures 1-5As shown, by setting the locking component 13, the output rod 14 can be quickly replaced, thereby improving the replacement efficiency of the output rod 14. At the same time, the model of the electric push rod 6 is LAM33-A.

[0030] On one side of the bottom surface of the movable rod 1307, a second spring 1308 is fixedly connected. The bottom surface of the second spring 1308 is fixedly connected to the clamping rod 1302. On one side of the top surface of the movable rod 1307, a clamping block 1309 is fixedly connected. On one side of the bottom surface of the sleeve 1301, sliding rods 1310 are symmetrically installed. A third spring 1311 is sleeved on the surface of the sliding rod 1310. The top surface of the third spring 1311 is fixedly connected to the sleeve 1301. The bottom surface of the third spring 1311 is fixedly connected to a pressing plate 1312. The pressing plate 1312 is penetrated by the sliding rod 1310. In the middle of the top surface of the pressing plate 1312, a top block 1313 is fixedly connected. A limiting groove 1314 is opened on the bottom surface of the sleeve 1301. The limiting groove 1314 is engaged with the clamping block 1309. The limiting groove 1314 is slidably connected to the top block 1313. As Figure 4 、 5 shown, by pulling the clamping rod 1302, the clamping rod 1302 moves. By the movement of the clamping rod 1302, the first spring 1303 deforms. At the same time, after the clamping rod 1302 is separated from the clamping groove 15, when the clamping rod 1302 is pulled to a certain position and the clamping block 1309 on the movable rod 1307 just moves to directly below the limiting groove 1314, the movable rod 1307 rises under the action of the second spring 1308. By the rising of the movable rod 1307, the clamping block 1309 can be driven to rise, so that the clamping block 1309 is engaged with the limiting groove 1314, thereby playing a role in limiting the clamping rod 1302, enabling the output rod 14 to be quickly replaced, and improving the replacement efficiency of the output rod 14. At the same time, the first spring 1303, the second spring 1308, and the third spring 1311 are all rubber composite springs in the prior art. The rubber composite spring has a large elastic force. At the same time, the elastic force of the second spring 1308 is greater than that of the first spring 1303, so that when the clamping block 1309 is engaged with the limiting groove 1314, the elastic force of the first spring 1303 will not cause the clamping block 1309 to be separated from the limiting groove 1314, thereby better limiting the clamping rod 1302.

[0031] On one side surface near the middle of the main body 3, a placement table 7 is fixedly connected. In the middle of the top surface of the placement table 7, a damping rotating shaft 8 is rotatably connected. The top surface of the damping rotating shaft 8 is fixedly connected to a placement plate 9. A plurality of molds 10 are fixedly installed on the top surface of the placement plate 9. As Figure 2As shown, by changing the riveting method according to different types of metal stamping parts, multiple metal stamping parts can be matched. When the mold 10 needs to be matched, by rotating the placement plate 9 until the placement plate 9 rotates below the output rod 14, and then starting the machine for riveting operation, the problem that the single riveting method affects the efficiency is effectively solved.

[0032] In the middle of the bottom surface of the connecting plate 11, there is a fitting connection with the output rod 14. On both sides near the top of the output rod 14, there are symmetrically arranged card slots 15, and the card slots 15 are in snap-fit connection with the clamping rods 1302. As Figure 3 shown, through the snap-fit of the card slots 15 and the clamping rods 1302, the output rod 14 can be better and quickly replaced, thereby improving the replacement efficiency of the output rod 14, and at the same time, it can also improve the work efficiency of the staff.

[0033] Working principle: Before using this precision metal riveting device, it is necessary to first check the overall situation of the device to ensure that it can work normally. According to Figure 1 - Figure 5 shown, first, when the output rod 14 needs to be replaced, by pulling the clamping rod 1302, the clamping rod 1302 moves. Through the movement of the clamping rod 1302, the first spring 1303 deforms. At the same time, after the clamping rod 1302 is separated from the card slot 15, when the clamping rod 1302 is pulled to a certain position, the clamping block 1309 on the movable rod 1307 just moves to directly below the limit slot 1314, so that the movable rod 1307 rises under the action of the second spring 1308. Through the rise of the movable rod 1307, the clamping block 1309 can be driven to rise, so that the clamping block 1309 is engaged with the limit slot 1314, thereby playing a role in limiting the clamping rod 1302, so that the output rod 14 can be quickly replaced, thereby improving the replacement efficiency of the output rod 14. At the same time, when installing the output rod 14, after the top of the output rod 14 is mutually attached to the bottom of the connecting plate 11, by pressing the pressing plate 1312, the descent of the pressing plate 1312 can drive the descent of the top block 1313. Through the descent of the top block 1313, the top block 1313 will squeeze the clamping block 1309, so that the clamping block 1309 is separated from the limit slot 1314. At the same time, when the clamping block 1309 descends, it will drive the descent of the movable rod 1307. Through the descent of the movable rod 1307, the second spring 1308 will be squeezed, so that the second spring 1308 deforms. At the same time, after the clamping block 1309 is separated from the limit slot 1314, the clamping rod 1302 moves to the right under the action of the first spring 1303, so that the clamping rod 1302 moves, so that the clamping rod 1302 is engaged with the card slot 15, thereby completing the quick installation of the output rod 14, and at the same time, it can also improve the work efficiency of the staff.

[0034] Secondly, by setting the placement table 7, the damping rotating shaft 8, the placement plate 9 and the die 10, the riveting method can be changed according to different types of hardware stamping parts, and multiple hardware stamping parts can be matched. When the die 10 to be matched is needed, by rotating the placement plate 9 until the placement plate 9 rotates below the output rod 14, the machine can be started for riveting operation, effectively solving the problem that the single riveting method affects the efficiency.

[0035] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A precision hardware riveting device, comprising a base (1) and a support column (2), wherein the bottom surface of the base (1) is fixedly connected to the support column (2) on all sides; A body (3) is fixedly mounted on the top surface of the base (1), a power supply box (4) is fixedly mounted in the middle of the surface of the body (3), a connecting wire (5) is fixedly connected to one side of the top surface of the power supply box (4), an electric push rod (6) is fixedly connected to the top surface of the connecting wire (5), the bottom surface of the electric push rod (6) is fixedly connected to the body (3), an output end of the electric push rod (6) passes through a side surface of the body (3) and is fixedly connected to a connecting plate (11), and a fixing block (12) is symmetrically mounted on the bottom surface of the connecting plate (11); It is characterized in that Also includes: A locking assembly (13) is arranged inside the fixing block (12); The locking assembly (13) comprises a sleeve (1301) connected to the connecting block (1305) through the sleeve (1301), a clamping rod (1302) is slidably connected inside the sleeve (1301), a first spring (1303) is sleeved on one side surface of the clamping rod (1302), a slide plate (1304) is fixedly connected to one side surface of the first spring (1303), the other side surface of the first spring (1303) is fixedly connected to the sleeve (1301), and the clamping rod (1302) is connected to the slide plate (1304) through the sleeve (1301); A connecting block (1305) is fixedly connected to one side of the top surface of the clamping rod (1302), a rotating shaft (1306) is rotatably connected to the top surface of the connecting block (1305), and a movable rod (1307) is fixedly connected to the top surface of the rotating shaft (1306).

2. The precision hardware riveting device according to claim 1 is characterized in that: A second spring (1308) is fixedly connected to one side of the bottom surface of the movable rod (1307), the bottom surface of the second spring (1308) is fixedly connected to the clamping rod (1302), and a clamping block (1309) is fixedly connected to one side of the top surface of the movable rod (1307).

3. The precision hardware riveting device according to claim 1 is characterized in that: A sliding rod (1310) is symmetrically mounted on one side of the bottom surface of the sleeve (1301); a third spring (1311) is sleeved on the surface of the sliding rod (1310); the top surface of the third spring (1311) is fixedly connected to the sleeve (1301); a pressing plate (1312) is fixedly connected to the bottom surface of the third spring (1311); the pressing plate (1312) is connected through the sliding rod (1310); a top block (1313) is fixedly connected in the middle of the top surface of the pressing plate (1312).

4. The precision hardware riveting device according to claim 1 is characterized in that: A limiting groove (1314) is provided on the bottom surface of the sleeve (1301), the limiting groove (1314) is engaged with the clamping block (1309), and the limiting groove (1314) is slidably connected with the top block (1313).

5. The precision hardware riveting device according to claim 1 is characterized in that: A placement platform (7) is fixedly connected to a side surface of the body (3) close to the middle, and a damping shaft (8) is rotatably connected to the middle of the top surface of the placement platform (7).

6. The precision hardware riveting device according to claim 5, characterized in that: A placement plate (9) is fixedly connected to the top surface of the damping shaft (8), and a plurality of moulds (10) are fixedly mounted on the top surface of the placement plate (9).

7. The precision hardware riveting device according to claim 1 is characterized in that: An output rod (14) is closely connected to the middle of the bottom surface of the connecting plate (11), and two sides of the output rod (14) close to the top are symmetrically provided with clamping grooves (15), and the clamping grooves (15) are clamped and connected with the clamping rod (1302).

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