Numerical control riveting machine

Abstract

The utility model relates to the technical field of riveting machines, and discloses a numerical control riveting machine which comprises a supporting frame, a base is fixedly connected to the lower end of the interior of the supporting frame, a triangular supporting frame is fixedly connected to the upper surface of the base, and a containing groove is fixedly connected to the upper end of the surface of the front end of the triangular supporting frame. A cable storage belt is slidably connected in the placing groove, a horizontal driving motor is fixedly connected to the upper end, close to the right side, of the surface of the front end of the triangular supporting frame, a sliding rod is fixedly connected to the output end of the horizontal driving motor, a pushing block fixedly sleeves the surface of the sliding rod, and a vertical driving mechanism is arranged below the horizontal driving motor; an alarm device is fixedly connected to the top corner of the right side of the top end of the supporting frame, and a riveting device is slidably connected to the surface of the sliding rod. According to the numerical control riveting machine, the riveting device is arranged, force or riveting position errors caused by manual operation are avoided, the clamping mechanism is arranged, dish washing machine damage caused by excessive clamping is avoided, and the stability of the riveting process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of riveting machines, in particular to a numerical control riveting machine. Background Art

[0002] CNC riveting machine is a kind of equipment widely used in modern manufacturing industry. It is good at performing complex riveting tasks and has the characteristics of high speed, precision and high efficiency. Its application field is very wide, covering many industries such as automobile manufacturing, aerospace, electronic products, furniture manufacturing, etc. With the continuous development of science and technology, the role of CNC riveting machine in modern manufacturing industry has become increasingly prominent and has become an indispensable part of the production line. In the actual production process, CNC riveting machine also faces some challenges. For example, the requirements for parameters such as the diameter and height of rivets in the riveting process are very high and need to be precisely controlled. At the same time, due to the influence of factors such as stamping parts, product quality control is also a difficult point. In order to solve these problems, CNC riveting machine continues to upgrade and improve technology to improve the accuracy and stability of equipment to meet the production needs of different industries.

[0003] After consulting relevant patent documents, it is found that there are still some problems with the existing CNC riveting machines. The optimization solutions currently on the market are mainly: manually using the riveting head of the riveting machine, then aligning the holes in the product to be processed and placing the rivets, and finally using the riveting head to achieve the riveting work of the product to be processed. However, due to the existence of human factors, this method leads to inaccurate riveting parameters and difficult to control the stamping pressure, resulting in a low product qualification rate. In response to the above problems, a CNC riveting machine that can automatically rivet the inner tank of a dishwasher is proposed. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a CNC riveting machine.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a CNC riveting machine, comprising a support frame, a base is fixedly connected at the lower end of the support frame, a triangular support frame is fixedly connected to the upper surface of the base, a placement groove is fixedly connected to the upper end of the front end surface of the triangular support frame, a cable storage belt is slidably connected in the placement groove, a horizontal drive motor is fixedly connected to the upper right side of the front end surface of the triangular support frame, a slide bar is fixedly connected to the output end of the horizontal drive motor, a push block is fixedly sleeved on the surface of the slide bar, a vertical drive mechanism is arranged below the horizontal drive motor, an alarm device is fixedly connected to the top right corner of the top of the support frame, a riveting device is slidably connected to the surface of the slide bar, a console is arranged on the left side of the front end opening of the support frame, an operation screen is fixedly connected to the right side of the front end surface of the support frame, a pillar is fixedly connected to the lower end of the front end surface of the triangular support frame, a placement table is fixedly connected to the top of the pillar, a support plate is fixedly connected to both sides of the front end surface of the triangular support frame, a dishwasher is placed on the upper surface of the placement table, a clamping mechanism is rotatably connected to the upper side and the left and right sides of the placement table, and a propulsion motor is fixedly connected to the rear side of the riveting device.

[0006] As a further improvement of the above scheme, the riveting device includes an L-shaped support, a top plate is fixedly connected to the upper end of the L-shaped support, a clamping platform is fixedly connected to the inner side of the right-angle area of ​​the L-shaped support, a riveting drive head is fixedly connected inside the clamping platform, and a rivet head is fixedly connected to the top of the riveting drive head away from the clamping platform.

[0007] As a further improvement of the above scheme, the vertical drive mechanism includes a limit plate, the lower end of the limit plate is fixedly connected to a vertical drive motor, the output end of the vertical drive motor is fixedly connected to a snap-fit ​​rotating block, and the end of the snap-fit ​​rotating block away from the limit plate is fixedly connected to a propulsion block.

[0008] As a further improvement of the above solution, the clamping mechanism includes a clamping plate, a side of the clamping plate close to the dishwasher is provided with a pair of sensing holes, and a lower end of the clamping plate is slidably connected to a telescopic plate.

[0009] As a further improvement of the above scheme, the telescopic plate is nested inside the splint, and the other end is rotatably connected to the side of the placement table. A laser light source is arranged inside the sensing hole. The interior of the telescopic plate is hollow, and the laser light source inside the sensing hole is connected to the power supply of the device through a power cord passing through the hollow area inside the telescopic plate.

[0010] As a further improvement of the above scheme, a pair of slide rails are fixedly connected at both sides of the upper surface of the pallet, the L-shaped support is slidably nested on the slide rails, the pallet is symmetrically distributed on the left and right sides of the surface of the triangular support frame, and the slide rod passes through the interior of the pallet and is fixedly connected to the L-shaped support.

[0011] As a further improvement of the above scheme, the vertical drive mechanism is arranged as a left and right pair, the horizontal drive motor is distributed in a mirror-like manner at the upper end of the surface of the tripod support frame, the placement grooves are distributed at the upper end and left and right sides of the surface of the tripod support frame, and there are three of them. The cable storage belt is arranged with a rubber hinge and is a crawler-type that can be bent or extended.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. This CNC riveting machine is equipped with a riveting device, so that when riveting the inner tank of the dishwasher, it can slide up and down along the slide rail on the surface of the support plate, so that the riveting hole that needs to be riveted can be accurately located. At the same time, under the action of the riveting drive head, the riveting head can smoothly press the rivet into the rivet hole. The process is accurate and avoids errors in force or riveting position caused by human operation.

[0014] 2. This CNC riveting machine is equipped with a clamping mechanism. When the dishwasher is placed on the placement table, the clamping plate will automatically rotate to clamp the left and right sides and the upper side of the dishwasher. At the same time, the laser light source in the sensing hole will sense the entity and stop automatically when it reaches the side of the dishwasher to avoid damage to the dishwasher due to excessive clamping. After clamping is completed, the dishwasher can be fixed, and the riveting device will scan and locate the riveting holes on the dishwasher, thereby automatically starting the vertical drive motor to drive the riveting device to the specified position to achieve riveting, thereby improving the stability of the riveting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the left side front view of the utility model;

[0016] Figure 2 This is the front view of the utility model;

[0017] Figure 3 This is an enlarged view of the clamping mechanism of the utility model;

[0018] Figure 4 This is an enlarged view of the riveting device of the utility model;

[0019] Figure 5 This is an enlarged view of the vertical drive mechanism of the utility model.

[0020] Description of main symbols:

[0021] 1. Propulsion motor; 2. Push block; 3. Dishwasher; 4. Base; 5. Support frame; 6. Operation screen; 7. Control console; 8. Riveting device; 801. L-shaped support platform; 802. Top plate; 803. Clamping platform; 804. Riveting drive head; 805. Riveting head; 9. Placement slot; 10. Cable storage belt; 11. Alarm device; 12. Horizontal drive motor; 13. Vertical drive mechanism; 1301. Limit plate; 1302. Vertical drive motor; 1303. Snap-fit ​​rotating block; 1304. Propulsion fast; 14. Slide rod; 15. Pillar; 16. Clamping mechanism; 1601. Clamping plate; 1602. Induction hole; 1603. Telescopic plate; 17. Support plate; 18. Placement table; 19. Triangular support frame; 20. Slide rail. DETAILED DESCRIPTION

[0022] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0023] Example:

[0024] Please combine Figure 1-5 A CNC riveting machine of this embodiment includes a support frame 5, a base 4 is fixedly connected to the lower end of the support frame 5, a triangular support frame 19 is fixedly connected to the upper surface of the base 4, a placement groove 9 is fixedly connected to the upper end of the front end surface of the triangular support frame 19, a cable storage belt 10 is slidably connected to the placement groove 9, a horizontal drive motor 12 is fixedly connected to the upper right side of the front end surface of the triangular support frame 19, a slide bar 14 is fixedly connected to the output end of the horizontal drive motor 12, a push block 2 is fixedly sleeved on the surface of the slide bar 14, a vertical drive mechanism 13 is arranged below the horizontal drive motor 12, and a right side of the top of the support frame 5 is fixedly connected to the upper right side of the front end surface of the triangular support frame 19. An alarm device 11 is fixedly connected to the side top corner, a riveting device 8 is slidably connected to the surface of the slide rod 14, a control console 7 is arranged on the left side of the front end opening of the support frame 5, an operation screen 6 is fixedly connected to the right side of the front end surface of the support frame 5, a pillar 15 is fixedly connected to the lower end of the front end surface of the triangular support frame 19, a placing table 18 is fixedly connected to the top of the pillar 15, a support plate 17 is fixedly connected to both sides of the front end surface of the triangular support frame 19, a dishwasher 3 is placed on the upper surface of the placing table 18, a clamping mechanism 16 is rotatably connected to the upper side and left and right sides of the placing table 18, and a propulsion motor 1 is fixedly connected to the rear side of the riveting device 8.

[0025] The riveting device 8 includes an L-shaped support 801, a top plate 802 is fixedly connected to the upper end of the L-shaped support 801, a clamping platform 803 is fixedly connected to the inner side of the right-angle area of ​​the L-shaped support 801, a riveting drive head 804 is fixedly connected inside the clamping platform 803, and a rivet head 805 is fixedly connected to the top of the riveting drive head 804 away from the clamping platform 803.

[0026] The vertical driving mechanism 13 includes a limiting plate 1301 , a vertical driving motor 1302 is fixedly connected to the lower end of the limiting plate 1301 , a buckling rotating block 1303 is fixedly connected to the output end of the vertical driving motor 1302 , and a pushing block 1304 is fixedly connected to the end of the buckling rotating block 1303 away from the limiting plate 1301 .

[0027] The clamping mechanism 16 includes a clamping plate 1601 . A pair of sensing holes 1602 are provided on a side of the clamping plate 1601 close to the dishwasher 3 . A telescopic plate 1603 is slidably connected to the lower end of the clamping plate 1601 .

[0028] The telescopic plate 1603 is nested inside the clamping plate 1601, and the other end is rotatably connected to the side of the placement table 18. A laser light source is arranged inside the sensing hole 1602. The interior of the telescopic plate 1603 is hollow. The laser light source inside the sensing hole 1602 is connected to the power supply of the device through a power cord passing through the hollow area inside the telescopic plate 1603.

[0029] A pair of slide rails 20 are fixedly connected on both sides of the upper surface of the support plate 17, and the L-shaped support platform 801 is slidably nested on the slide rails 20. The support plate 17 is symmetrically distributed on the left and right sides of the surface of the triangular support frame 19, and the slide rod 14 passes through the interior of the support plate 17 and is fixedly connected to the L-shaped support platform 801.

[0030] The vertical drive mechanism 13 is arranged as a pair of left and right, the horizontal drive motor 12 is distributed in a mirror image at the upper end of the surface of the triangular support frame 19, the placement slots 9 are distributed at the upper end and the left and right sides of the surface of the triangular support frame 19, and there are three of them. The cable storage belt 10 is arranged with a rubber hinge and is a crawler type that can be bent or extended.

[0031] The working principle of a CNC riveting machine in the embodiment of the present application is as follows: when the dishwasher 3 is placed on the placement table 18, the clamp 1601 will automatically rotate to clamp the left and right sides and the upper side of the dishwasher 3, and at the same time, the laser light source in the sensing hole 1602 will sense the entity, and will automatically stop when it reaches the side of the dishwasher 3 to avoid excessive clamping and damage to the dishwasher 3. After the clamping is completed, the dishwasher 3 can be fixed, and the riveting device 8 will scan and locate the riveting holes on the dishwasher 3, thereby automatically starting the vertical drive motor 1302 to drive the riveting device 8 to the specified position to achieve riveting. During the movement, the riveting device 8 slides up and down along the slide rail 20 on the surface of the support plate 17, so that it can accurately locate the riveting hole that needs to be riveted, and at the same time, under the action of the riveting drive head 804, the riveting head 805 can smoothly press the rivet into the rivet hole.

[0032] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A CNC riveting machine, characterized in that: The invention comprises a support frame (5), wherein a base (4) is fixedly connected at the lower end of the support frame (5), a triangular support frame (19) is fixedly connected to the upper surface of the base (4), a placement groove (9) is fixedly connected to the upper end of the front end surface of the triangular support frame (19), a cable storage belt (10) is slidably connected in the placement groove (9), a horizontal drive motor (12) is fixedly connected to the upper right side of the front end surface of the triangular support frame (19), a slide bar (14) is fixedly connected to the output end of the horizontal drive motor (12), a push block (2) is fixedly sleeved on the surface of the slide bar (14), a vertical drive mechanism (13) is arranged below the horizontal drive motor (12), and a vertical drive mechanism (13) is fixedly connected to the upper right side corner of the top end of the support frame (5). An alarm device (11) is provided. The surface of the sliding rod (14) is slidably connected to a riveting device (8). A control console (7) is provided on the left side of the front opening of the supporting frame (5). An operation screen (6) is fixedly connected to the right side of the front surface of the supporting frame (5). A support column (15) is fixedly connected to the lower end of the front surface of the triangular supporting frame (19). A placing table (18) is fixedly connected to the top of the support column (15). Support plates (17) are fixedly connected to both sides of the front surface of the triangular supporting frame (19). A dishwasher (3) is placed on the upper surface of the placing table (18). A clamping mechanism (16) is rotatably connected to the upper side and the left and right sides of the placing table (18). A propulsion motor (1) is fixedly connected to the rear side of the riveting device (8).

2. A CNC riveting machine according to claim 1, characterized in that: The riveting device (8) comprises an L-shaped support platform (801), the upper end of the L-shaped support platform (801) is fixedly connected to a top plate (802), the inner side of the right-angle region of the L-shaped support platform (801) is fixedly connected to a clamping platform (803), the inside of the clamping platform (803) is fixedly connected to a riveting drive head (804), and the top end of the riveting drive head (804) away from the clamping platform (803) is fixedly connected to a riveting head (805).

3. A CNC riveting machine according to claim 1, characterized in that: The vertical driving mechanism (13) comprises a limiting plate (1301), the lower end of the limiting plate (1301) is fixedly connected to a vertical driving motor (1302), the output end of the vertical driving motor (1302) is fixedly connected to a buckling rotating block (1303), and the buckling rotating block (1303) is fixedly connected to a propulsion block (1304) at one end away from the limiting plate (1301).

4. A CNC riveting machine as claimed in claim 1, characterized in that: The clamping mechanism (16) comprises a clamping plate (1601), a side of the clamping plate (1601) close to the dishwasher (3) is provided with a pair of sensing holes (1602), and the lower end of the clamping plate (1601) is slidably connected to a telescopic plate (1603).

5. A CNC riveting machine as claimed in claim 4, characterized in that: The telescopic plate (1603) is nested inside the clamping plate (1601), and the other end is rotatably connected to the side of the placement table (18). A laser light source is arranged inside the sensing hole (1602). The interior of the telescopic plate (1603) is hollow. The laser light source inside the sensing hole (1602) is connected to the power supply of the device through a power cord passing through the hollow area inside the telescopic plate (1603).

6. A CNC riveting machine as claimed in claim 2, characterized in that: A pair of slide rails (20) are fixedly connected at both sides of the upper surface of the support plate (17), and the L-shaped support platform (801) is slidably nested on the slide rails (20). The support plate (17) is symmetrically distributed on the left and right sides of the surface of the triangular support frame (19), and the slide rod (14) passes through the interior of the support plate (17) and is fixedly connected to the L-shaped support platform (801).

7. A CNC riveting machine according to claim 1, characterized in that: The vertical drive mechanism (13) is arranged as a pair on the left and right, the horizontal drive motor (12) is distributed in a mirror image at the upper end of the surface of the triangular support frame (19), the placement slots (9) are distributed on the upper end and the left and right sides of the surface of the triangular support frame (19), and the number is three, and the cable storage belt (10) is arranged with a rubber hinge and is a crawler type that can be bent or extended.

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