CN214867009U

CN214867009U - Silver point clamping device for silver point riveting machine

Info

Publication number: CN214867009U
Application number: CN202121111097.5U
Authority: CN
Inventors: 姜江明
Original assignee: Hangzhou Fuyang Rongda Electrical Accessories Co ltd
Current assignee: Hangzhou Fuyang Rongda Electrical Accessories Co ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2021-11-26
Anticipated expiration: 2031-05-24

Abstract

The utility model discloses a device is got to silver point clamp for riveting silver point machine relates to riveting silver point machine technical field, including mounting bracket and base, first motor is installed at the mounting bracket top, first motor output is fixed with rotates the driving gear of being connected with the mounting bracket, driving gear meshing is connected with driven gear. The utility model discloses a be provided with the cooperation groove, the arm is got to silver point clamp, first motor, the driving gear, cooperation between driven gear and the rotor plate, get the cooperation groove of seting up bottom the arm through two sets of silver point clamps, can be tight press from both sides silver point clamp, the stability of silver point in the removal in-process has been guaranteed, the probability that silver point dropped at the removal in-process has effectively been reduced, first motor rotates and drives the driving gear and rotate, make the driven gear who is connected rather than the meshing drive the rotor plate and rotate, make silver point clamp get the arm and drive silver point and rotate, it gets the device removal processing location effect better to make silver point clamp, improve the practicality that silver point clamp got the device.

Description

Silver point clamping device for silver point riveting machine

Technical Field

The utility model relates to a silver point machine technical field specifically is a device is got to silver point clamp for riveting silver point machine.

Background

The silver point riveting machine is a riveting machine in the prior art, the riveting machine is a novel riveting device developed according to a cold rolling principle, namely a mechanical device capable of riveting objects by using rivets, the device is compact in structure, stable in performance and convenient and safe to operate, the riveting machine mainly completes assembly by rotation and pressure, the riveting machine is mainly applied to occasions needing riveting of rivets (hollow rivets, solid rivets and the like), the common riveting machines are pneumatic, oil-pressure and electric, the specifications and the types such as single-end riveting machines and double-end riveting machines are standard types, the common types mainly comprise automatic riveting machines (mainly aiming at riveting of semi-hollow riveting machines, automatic blanking and high riveting efficiency) and spin riveting machines (mainly aiming at riveting of pneumatic spin riveting machines and hydraulic spin riveting machines, and mainly used for riveting of solid rivets or larger hollow rivets).

The device is got to current silver point's of being arranged in silver point riveting machine clamp, get silver point in-process at the clamp, the phenomenon that silver point dropped often appears, press from both sides and get the device and remove the in-process, positioning effect is relatively poor, silver point unassembled targets often appear, cause the phenomenon that silver point riveting machine defective percentage is high, be unfavorable for full-automatic silver point riveting machine popularization and application on market, and the clamp that is used for silver point to press from both sides now is got the arm and is mostly driven by the cylinder, its controllability is relatively poor, later maintenance is comparatively inconvenient.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a device is got to silver point clamp for riveting silver point machine to solve current silver point's that is arranged in riveting silver point machine clamp and get the device, get silver point in-process at the clamp, the phenomenon that silver point dropped often appears, press from both sides and get the device and remove the in-process, positioning effect is relatively poor, be unfavorable for full-automatic riveting silver point machine popularization and application on market, and the current clamp that is used for silver point to press from both sides to get the arm is mostly driven by the cylinder, its controllability is relatively poor, the comparatively inconvenient technical problem of later stage maintenance.

In order to achieve the above object, the utility model provides a following technical scheme: a silver point clamping device for a silver point riveting machine comprises a mounting frame and a base, wherein a first motor is mounted at the top of the mounting frame, a driving gear rotationally connected with the mounting frame is fixed at the output end of the first motor, the driving gear is connected with a driven gear in a meshed manner, a rotating shaft extending to the bottom of the mounting frame is fixed at the bottom of the driven gear and rotationally connected with the mounting frame, a rotating plate is fixed at the bottom of the rotating shaft, a fixing frame is fixed at the bottom of the rotating plate, a second motor is mounted at the middle position of the inner side of the fixing frame, a worm rotationally connected with the fixing frame is arranged at the output end of the second motor, worm wheels are respectively connected at two sides of the worm in a meshed manner, a plurality of groups of first bolts extending to the inside of the fixing frame are arranged on the surface of the fixing frame and rotationally connected with the first bolts, and connecting rods are respectively rotationally connected on the surfaces of four groups of first bolts and positioned at the inner side of the fixing frame, and the inner sides of the two groups of connecting rods are fixedly connected with a worm wheel, the bottoms of the four groups of connecting rods are rotatably connected with a bearing frame, the bottoms of the bearing frames are provided with silver point clamping arms, and the inner bottoms of the silver point clamping arms are provided with matching grooves.

By adopting the technical scheme, the first motor rotates to drive the rotating plate to rotate, so that the silver point clamping arm drives the silver point to rotate, the silver point clamping device can move, process and position better, the output end of the second motor rotates positively to drive the worm to rotate, so that the two worm wheels meshed and connected with the worm rotate in opposite directions simultaneously, the two worm wheels drive the connecting rod fixed with the worm wheels to rotate outwards simultaneously, the connecting rod rotates outwards to drive the two bearing frames to move away from each other simultaneously, thereby leading the two groups of silver point clamping arms to be far away from each other and opened, controlling the second motor to rotate reversely, leading the second motor to drive the two groups of silver point clamping arms to move close to each other, thereby clamping the silver point workpiece, effectively improving the controllability of the clamping device through mechanically driving the silver point clamping arm to clamp, through setting up the cooperation groove, can be tight press from both sides silver point and get, guaranteed silver point stability at the removal in-process.

The utility model discloses further set up to, the base top is fixed with the support frame, the support frame top is fixed with first slide rail mounting panel, first slide rail mounting panel inboard is provided with a drive mechanism, first slide rail mounting panel inboard has the second slider through a drive mechanism sliding connection.

By adopting the technical scheme, the first driving mechanism can drive the second sliding block to slide on the first sliding rail mounting plate, so that the second sliding block drives the second sliding rail mounting plate to move to the position right below the silver point workpiece to be clamped.

The utility model discloses further set up to, the second slider outside is fixed with second slide rail mounting panel, second slide rail mounting panel inboard is provided with second actuating mechanism, second slide rail mounting panel inboard has first slider, and first slider and mounting bracket fixed connection through second actuating mechanism sliding connection.

Through adopting above-mentioned technical scheme, second actuating mechanism can drive first slider and slide from top to bottom on second slide rail mounting panel to the position that two sets of silver point centre gripping arms of adjustment are located the silver point work piece.

The utility model discloses it is further set up to, two sets of accept frame surface all is fixed with and runs through to its inside second bolt, just the connecting rod all rotates through the second bolt with the accept frame and is connected.

Through adopting above-mentioned technical scheme, the second bolt can play the supporting role to the accepting frame.

The utility model discloses it is further set up to, two sets of the worm wheel surface all is provided with the fixed block, and two sets of the fixed block all is connected with the connecting rod block.

Through adopting above-mentioned technical scheme, the fixed block plays the fixed action to worm wheel and connecting rod.

To sum up, the utility model discloses mainly have following beneficial effect:

1. the utility model discloses a through being provided with the second motor, the worm wheel, the connecting rod, the cooperation between accepting frame and the silver point clamp arm, control second motor just reverses, second motor output corotation drives the worm and rotates, make two sets of worm wheels of being connected rather than meshing rotate in the opposite direction simultaneously, two sets of worm wheels drive the connecting rod rather than fixed and rotate in the outside direction simultaneously, along with the connecting rod rotates in the outside direction simultaneously drives two sets of accepting frames and keeps away from each other, thereby make two sets of silver point clamp arms keep away from each other and open, control second motor reversal, make it drive two sets of silver point clamp arms and move each other and be close to, thereby press from both sides the silver point work piece and get, press from both sides the arm clamp through mechanical transmission silver point clamp and get, the effectual improvement presss from both sides the device controllability, later maintenance is comparatively convenient;

2. the utility model discloses a be provided with the cooperation groove, the arm is got to silver point clamp, first motor, the driving gear, cooperation between driven gear and the rotor plate, get the cooperation groove of seting up bottom the arm through two sets of silver point clamps, can be tight press from both sides silver point clamp, the stability of silver point in the removal in-process has been guaranteed, the probability that silver point dropped at the removal in-process has effectively been reduced, first motor rotates and drives the driving gear and rotate, make the driven gear who is connected rather than the meshing drive the rotor plate and rotate, make silver point clamp get the arm and drive silver point and rotate, it gets the device removal processing location effect better to make silver point clamp, improve the practicality that silver point clamp got the device.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the present invention at B in FIG. 1;

FIG. 4 is a partial schematic structural view of the present invention;

fig. 5 is a longitudinal sectional view of the present invention.

In the figure: 1. a mounting frame; 2. a first motor; 3. a driving gear; 4. a driven gear; 5. a first slider; 6. a rotating plate; 7. a fixed mount; 8. a first bolt; 9. a connecting rod; 10. a second bolt; 11. a silver point clamping arm; 12. a mating groove; 13. a second motor; 14. a rotating shaft; 15. a worm; 16. a worm gear; 17. a fixed block; 18. a receiving frame; 19. a base; 20. a support frame; 21. a first slide rail mounting plate; 22. a first drive mechanism; 23. a second slider; 24. a second slide rail mounting plate; 25. a second drive mechanism.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The following describes an embodiment of the present invention according to its overall structure.

A silver point clamping device for a silver point riveting machine is disclosed, as shown in figure 1, figure 2, figure 3, figure 4 and figure 5, and comprises a mounting frame 1 and a base 19, wherein a first motor 2 is installed at the top of the mounting frame 1, a driving gear 3 rotatably connected with the mounting frame 1 is fixed at the output end of the first motor 2, the driving gear 3 is engaged and connected with a driven gear 4, a rotating shaft 14 extending to the bottom of the mounting frame 1 is fixed at the bottom of the driven gear 4, the rotating shaft 14 is rotatably connected with the mounting frame 1, a rotating plate 6 is fixed at the bottom of the rotating shaft 14, the rotating plate 6 is driven by the rotation of the first motor 2, a silver point clamping arm 11 drives a silver point to rotate, so that the silver point clamping device has better moving, processing and positioning effects, a fixing frame 7 is fixed at the bottom of the rotating plate 6, a second motor 13 is installed at the middle position of the inner side of the fixing frame 7, a worm 15 rotatably connected with the fixing frame 7 is arranged at the output end of the second motor 13, worm 15 both sides all are the meshing to be connected with worm wheel 16, the mount 7 surface is provided with the multiunit and extends to its inside first bolt 8, and worm wheel 16 rotates with first bolt 8 and is connected, four groups of first bolt 8 surfaces just are located the mount 7 inboard and all rotate and are connected with connecting rod 9, and two sets of connecting rod 9 inboards all with worm wheel 16 fixed connection, four groups of connecting rod 9 bottoms all rotate and are connected with and accept frame 18, two sets of accepting frame 18 bottoms all are provided with silver point clamping arm 11, cooperation groove 12 has all been seted up to the inboard bottom of two sets of silver point clamping arm 11. The worm 15 is driven to rotate by the positive rotation of the output end of the second motor 13, two sets of worm wheels 16 connected with the worm wheels in a meshed mode are enabled to rotate in the opposite directions simultaneously, the two sets of worm wheels 16 drive connecting rods 9 fixed with the worm wheels to rotate towards the outer side simultaneously, the connecting rods 9 rotate towards the outer side and drive two sets of bearing frames 18 to be away from each other, so that two sets of silver point clamping arms 11 are kept away from each other and are opened, the second motor 13 is controlled to rotate in the reverse direction, the second motor drives two sets of silver point clamping arms 11 to move close to each other, silver point workpieces are clamped, the silver points can be tightly clamped through the matching grooves 12, and the stability of the silver points in the moving process is guaranteed.

Referring to fig. 1 and 5, a supporting frame 20 is fixed on the top of the base 19, a first slide rail mounting plate 21 is fixed on the top of the supporting frame 20, a first driving mechanism 22 is disposed inside the first slide rail mounting plate 21, a second slide block 23 is slidably connected to the inside of the first slide rail mounting plate 21 through the first driving mechanism 22, and the first driving mechanism 22 can drive the second slide block 23 to slide on the first slide rail mounting plate 21, so that the second slide block 23 drives the second slide rail mounting plate 24 to move to a position right below a silver point workpiece to be clamped.

Referring to fig. 1 and 5, a second slide rail mounting plate 24 is fixed on the outer side of the second slide block 23, a second driving mechanism 25 is arranged on the inner side of the second slide rail mounting plate 24, the inner side of the second slide rail mounting plate 24 is connected with the first slide block 5 in a sliding manner through the second driving mechanism 25, the first slide block 5 is fixedly connected with the mounting frame 1, and the second driving mechanism 25 can drive the first slide block 5 to slide up and down on the second slide rail mounting plate 24, so that the position of the two groups of silver point clamping arms 11 on the silver point workpiece is adjusted.

Referring to fig. 2, 4 and 5, the two sets of receiving frames 18 have second bolts 10 fixed on the surfaces thereof and penetrating into the receiving frames 18, and the connecting rod 9 and the receiving frames 18 are rotatably connected by the second bolts 10, and the second bolts 10 can support the receiving frames 18.

Referring to fig. 4, the two worm wheels 16 are provided with fixing blocks 17 on the surfaces thereof, and the two fixing blocks 17 are engaged with the connecting rod 9, so that the fixing blocks 17 fix the worm wheels 16 and the connecting rod 9.

The utility model discloses a theory of operation does: when the silver point clamping device needs to clamp and move silver points, the first driving mechanism 22 (air cylinder) is started, the first driving mechanism 22 drives the second slide block 23 to slide on the first slide rail mounting plate 21, so that the second slide block 23 drives the second slide rail mounting plate 24 to move to a position right below a silver point workpiece needing to be clamped, then the work is easy to control and start the second driving mechanism 25 (air cylinder) to drive the first slide block 5 to slide up and down on the second slide rail mounting plate 24, so as to adjust the positions of two groups of silver point clamping arms 11 on the silver point workpiece, and then the second motor 13 is controlled to rotate forward and backward, the output end of the second motor 13 rotates forward to drive the worm 15 to rotate, so that two groups of worm wheels 16 meshed with the worm wheels rotate in opposite directions simultaneously, the two groups of worm wheels 16 drive the connecting rod 9 fixed with the worm wheels to rotate outward simultaneously, and the two groups of bearing frames 18 are driven to move away from each other along with the outward rotation of the connecting rod 9, thereby make two sets of silver point clamp arm 11 keep away from each other and open, staff controls the reversal of second motor 13 immediately, it gets arm 11 reciprocal movement and is close to make it drive two sets of silver point clamps, thereby get silver point work piece and press from both sides, press from both sides the cooperation groove 12 of seting up bottom arm 11 through two sets of silver point clamps, can be tight press from both sides silver point and get, the stability of silver point in the removal in-process has been guaranteed, the probability that silver point drops at the removal in-process has effectively been reduced, the staff can start first motor 2 according to the work demand afterwards, first motor 2 rotates and drives driving gear 3 and rotates, make driven gear 4 drive rotor plate 6 rather than the meshing connection rotate, thereby make silver point clamp get arm 11 and drive silver point and rotate, make it move the processing location effect better, improve the practicality that silver point clamp got the device.

Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.

Claims

1. The utility model provides a device is got to silver point clamp for riveting silver point machine, includes mounting bracket (1) and base (19), its characterized in that: the mounting rack is characterized in that a first motor (2) is installed at the top of the mounting rack (1), a driving gear (3) rotatably connected with the mounting rack (1) is fixed at the output end of the first motor (2), the driving gear (3) is connected with a driven gear (4) in a meshed manner, a rotating shaft (14) extending to the bottom of the mounting rack (1) is fixed at the bottom of the driven gear (4), the rotating shaft (14) is rotatably connected with the mounting rack (1), a rotating plate (6) is fixed at the bottom of the rotating shaft (14), a fixing rack (7) is fixed at the bottom of the rotating plate (6), a second motor (13) is installed at the middle position of the inner side of the fixing rack (7), a worm (15) rotatably connected with the fixing rack (7) is arranged at the output end of the second motor (13), worm wheels (16) are meshed with the two sides of the worm (15), and a plurality of first bolts (8) extending into the fixing rack (7) are arranged on the surface, and worm wheel (16) rotate with first bolt (8) and be connected, four groups first bolt (8) surface just is located mount (7) inboard and all rotates and is connected with connecting rod (9), and two sets of connecting rod (9) inboard all with worm wheel (16) fixed connection, four groups connecting rod (9) bottom all rotates and is connected with and accepts frame (18), two sets of it all is provided with silver point clamping arm (11) to accept frame (18) bottom, and is two sets of cooperation groove (12) have all been seted up to the inboard bottom of silver point clamping arm (11).

2. The silver point clamping device for the silver point riveting machine according to claim 1, characterized in that: base (19) top is fixed with support frame (20), support frame (20) top is fixed with first slide rail mounting panel (21), first slide rail mounting panel (21) inboard is provided with first actuating mechanism (22), first slide rail mounting panel (21) inboard has second slider (23) through first actuating mechanism (22) sliding connection.

3. The silver point clamping device for the silver point riveting machine according to claim 2, characterized in that: second slider (23) outside is fixed with second slide rail mounting panel (24), second slide rail mounting panel (24) inboard is provided with second actuating mechanism (25), second slide rail mounting panel (24) inboard has first slider (5) through second actuating mechanism (25) sliding connection, and first slider (5) and mounting bracket (1) fixed connection.

4. The silver point clamping device for the silver point riveting machine according to claim 1, characterized in that: and second bolts (10) penetrating into the two groups of bearing frames (18) are fixed on the surfaces of the two groups of bearing frames, and the connecting rod (9) and the bearing frames (18) are rotatably connected through the second bolts (10).

5. The silver point clamping device for the silver point riveting machine according to claim 1, characterized in that: the surfaces of the two groups of worm gears (16) are provided with fixing blocks (17), and the two groups of fixing blocks (17) are connected with the connecting rod (9) in a clamping manner.