CN214770175U

CN214770175U - Two-end pressing device for nut special for automobile fastener

Info

Publication number: CN214770175U
Application number: CN202121098401.7U
Authority: CN
Inventors: 汤斌杰; 熊亚萍; 周伟民; 杜彦佼
Original assignee: Shanghai Dongfeng Automobile Fastener Co ltd
Current assignee: Shanghai Dongfeng Automobile Fastener Co ltd
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2021-11-19
Anticipated expiration: 2031-05-21

Abstract

The utility model discloses a both ends compression fittings for special nut of car fastener relates to car parts machining technical field, including the main tank, still including the removal structure who accelerates work efficiency, the accurate location structure of processing and the clamping structure of being convenient for operate, the spout has been seted up on the top of main tank, and the inside sliding connection of spout has two boards of placing, the riser is installed to the one end on spout top, and installs the roof on the top of riser one end, the cylinder is installed to the top central point department of putting of roof, and the bottom of cylinder runs through to the below of roof. The utility model discloses a rotate the bull stick, the driving gear rotates, drives driven gear and rotates for first lead screw rotates, under the cooperation of first sleeve screw thread, can make first sleeve remove, thereby drives splint and removes, and it is fixed to accomplish the part until two splint, and this structure is favorable to improving device's convenience.

Description

Two-end pressing device for nut special for automobile fastener

Technical Field

The utility model relates to an automobile parts processing technology field specifically is a both ends compression fittings for special nut of car fastener.

Background

The special nut for the automobile fastener has the nylon washer and the metal packing pad simultaneously, the normal process in the industry is to press the nylon washer or press the metal packing pad firstly, the processes of the processes are multiple, the cost is high, the equipment can press the nylon washer and the metal packing pad simultaneously at one time, the work efficiency is improved, the two-end pressing equipment of the nut with the fast and convenient use and the fast and convenient use in the processing efficiency during use is needed, and the two-end pressing equipment of the existing special nut for the automobile fastener has many defects.

The two-end pressing equipment of the traditional nut special for the automobile fastener is slow in working efficiency when in use, only a single part can be machined, and the operation process is time-consuming, labor-consuming and inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a both ends compression fittings for special nut of car fastener to solve the slower problem of work efficiency who proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a two-end pressing device for a nut special for an automobile fastener comprises a main box, a moving structure for accelerating the working efficiency, a positioning structure for processing accurately and a clamping structure convenient to operate;

the top end of the main box is provided with a sliding groove, two placing plates are connected inside the sliding groove in a sliding mode, a vertical plate is installed at one end of the top end of the sliding groove, a top plate is installed at the top end of one end of the vertical plate, an air cylinder is installed in the center of the top end of the top plate, the bottom end of the air cylinder penetrates below the top plate, and the moving structure is arranged inside the main box below the sliding groove;

the middle position of the top end of the placing plate is provided with a hollow groove, and the positioning structures are arranged in the main boxes on two sides of the sliding groove;

the limiting plate is vertically installed at the bottom end of the interior of the placing plate, and the clamping structure is arranged in the placing plate.

Preferably, the clamping structure includes first lead screw, first lead screw all sets up in the both sides of placing the inboard portion through the pivot, and the one end of first lead screw all runs through to one side of limiting plate, the equal sliding connection of first lead screw outer wall of limiting plate one side has first sleeve, and the one end of first lead screw all installs driven gear, the one end intermediate position department of placing the inboard portion is provided with the bull stick through the pivot, and the one end of bull stick runs through to the one end of main tank, the fixed plate is all installed on first telescopic top.

Preferably, the outer wall of the rotating rod between the driven gears is sleeved with a driving gear, and the driving gear is connected with the driven gears through a tooth.

Preferably, splint are all installed to one side that the fixed plate is close to the limiting plate, and the one end of splint all extends to the inside of dead slot.

Preferably, the movable structure comprises a connecting plate, a second sleeve, a cavity, a second lead screw and a servo motor, the cavity is arranged inside a main box below the sliding groove, the servo motor is arranged on the upper portion of one side of the main box, the output end of the servo motor is connected with the second lead screw, the outer wall of the second lead screw inside the cavity is connected with the two second sleeves in a sliding mode, the top end of the second sleeve is connected with the connecting plate, and the top end of the connecting plate is connected with the placing plate.

Preferably, one end of the second screw rod penetrates through the cavity, and one end of the second screw rod is connected with the inner wall of the cavity through a rotating shaft.

Preferably, location structure includes the guide arm, touches electric tank, first magnet, contact and second magnet, the guide arm all sets up in the one side of placing the board and keeping away from each other, and touches the electric tank and all set up in the inside main tank of spout both sides, the inside one side of touching electric tank all is provided with first magnet, and the electric tank inside sliding connection that touches of first magnet one side has the second magnet, the contact is installed to one side that the second magnet is close to first magnet.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model provides a rotating rod, a driving gear and a driven gear, wherein the rotating rod is utilized to rotate the rotating rod, the driving gear rotates to drive the driven gear to rotate, so that the first screw rod rotates, the first sleeve can move under the matching of the first sleeve thread, and the clamping plates are driven to move until the two clamping plates fix the part, and the structure realizes the clamping function of the device;

(2) the utility model provides a servo motor, second lead screw and second sleeve utilize servo motor, open servo motor work, the second lead screw rotates, under the cooperation of second sleeve screw thread, make the link plate drive place the board and slide in the spout, can be with the removal that the pressfitting finishes to spout one side, another place the board and put another unprocessed combined part, move to the cylinder below, wait for processing, so can cycle work, accelerate work efficiency, the structure has improved the work efficiency of device;

(3) the utility model provides a place board, guide arm and electric shock groove, utilize and place the board, when placing the board removal, the guide arm activity, the guide arm inserts in the middle of the electric shock groove, promotes second magnet and contact and slides to first magnet simultaneously, until contact and first magnet contact, can send signal make servo motor stop work, place the board this moment and just in time remove to the cylinder below, this structure has realized the accurate locate function of device.

Drawings

FIG. 1 is a schematic sectional view of the front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic top view of the main box of the present invention;

FIG. 4 is a schematic top sectional view of the placement board of the present invention;

fig. 5 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. a first lead screw; 2. a driven gear; 3. a rotating rod; 4. a driving gear; 5. a limiting plate; 6. placing the plate; 7. a first sleeve; 8. a moving structure; 801. connecting plates; 802. a second sleeve; 803. a cavity; 804. a second lead screw; 805. a servo motor; 9. a positioning structure; 901. a guide bar; 902. a contact cell; 903. a first magnet; 904. a contact; 905. a second magnet; 10. a vertical plate; 11. a cylinder; 12. a top plate; 13. a fixing plate; 14. an empty groove; 15. a main box; 16. a splint; 17. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-5, a two-end pressing device for a nut special for an automobile fastener comprises a main box 15, a moving structure 8 for accelerating work efficiency, a positioning structure 9 for precise processing and a clamping structure for convenient operation;

the top end of the main box 15 is provided with a sliding groove 17, the inside of the sliding groove 17 is connected with two placing plates 6 in a sliding manner, one end of the top end of the sliding groove 17 is provided with a vertical plate 10, the top end of one end of the vertical plate 10 is provided with a top plate 12, the center position of the top end of the top plate 12 is provided with an air cylinder 11, the type of the air cylinder 11 can be SC63, the bottom end of the air cylinder 11 penetrates to the lower part of the top plate 12, and the moving structure 8 is arranged inside the main box 15 below the sliding groove 17;

the middle position of the top end of the placing plate 6 is provided with a hollow groove 14, and the positioning structures 9 are arranged in the main boxes 15 at the two sides of the sliding groove 17;

place the equal vertical limiting plate 5 of installing in the bottom of 6 inside of boards, and clamping structure sets up in the inside of placing board 6.

Referring to fig. 1-5, the two-end pressing device for the nut special for the automobile fastener further comprises a clamping structure, the clamping structure comprises first lead screws 1, the first lead screws 1 are arranged on two sides inside a placing plate 6 through rotating shafts, one ends of the first lead screws 1 penetrate through one sides of limiting plates 5, first sleeves 7 are connected to the outer walls of the first lead screws 1 on one sides of the limiting plates 5 in a sliding mode, driven gears 2 are mounted at one ends of the first lead screws 1, rotating rods 3 are arranged at the middle positions of one ends inside the placing plate 6 through the rotating shafts, one ends of the rotating rods 3 penetrate through one ends of a main box 15, and fixing plates 13 are mounted at the top ends of the first sleeves 7;

the outer wall of the rotating rod 3 between the driven gears 2 is sleeved with a driving gear 4, and the driving gear 4 is connected with the driven gears 2 through a tooth;

one side of the fixed plate 13 close to the limiting plate 5 is provided with a clamping plate 16, and one end of the clamping plate 16 extends into the empty groove 14;

specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, when the mechanism is used, the rotating rod 3 is rotated, the driving gear 4 rotates to drive the driven gear 2 to rotate, so that the first lead screw 1 rotates, and under the matching of the threads of the first sleeve 7, the first sleeve 7 can move, so that the clamping plate 16 is driven to move until the two clamping plates 16 fix the part.

Example 2: the moving structure 8 comprises a connecting plate 801, a second sleeve 802, a cavity 803, a second screw rod 804 and a servo motor 805, the cavity 803 is arranged in the main box 15 below the sliding groove 17, the servo motor 805 is arranged on the upper part of one side of the main box 15, the type of the servo motor 805 can be RDX-201-V36F5E13, the output end of the servo motor 805 is connected with the second screw rod 804, the outer wall of the second screw rod 804 in the cavity 803 is connected with the two second sleeve 802 in a sliding mode, the top ends of the second sleeve 802 are connected with the connecting plate 801, and the top ends of the connecting plate 801 are connected with the placing plate 6;

one end of the second screw rod 804 penetrates through the cavity 803, and one end of the second screw rod 804 is connected with the inner wall of the cavity 803 through a rotating shaft;

specifically, as shown in fig. 1 and 3, when the mechanism is used, the servo motor 805 is started to work, the second screw rod 804 rotates, and under the matching of the threads of the second sleeve 802, the connecting plate 801 drives the placing plate 6 to slide in the sliding groove 17, so that the pressed part can be moved to one side of the sliding groove 17, another unprocessed combined part is placed on the other placing plate 6, and the combined part is moved to the lower side of the cylinder 11 to wait for processing, so that the mechanism can work circularly, and the working efficiency is improved.

Example 3: the positioning structure 9 comprises guide rods 901, electric contact grooves 902, first magnets 903, contacts 904 and second magnets 905, the guide rods 901 are all arranged on one sides, away from each other, of the placing plates 6, the electric contact grooves 902 are all arranged inside the main box 15 on two sides of the sliding groove 17, the first magnets 903 are arranged on one sides inside the electric contact grooves 902, the second magnets 905 are connected inside the electric contact grooves 902 on one sides of the first magnets 903 in a sliding mode, and the contacts 904 are arranged on one sides, close to the first magnets 903, of the second magnets 905;

specifically, as shown in fig. 1, 3 and 5, when the mechanism is used, while the placing plate 6 moves, the guide rod 901 is inserted into the electric contact slot 902, the second magnet 905 and the contact 904 are pushed to slide towards the first magnet 903 at the same time, until the contact 904 is contacted with the first magnet 903, a signal can be sent to stop the operation of the servo motor 805, and at this time, the placing plate 6 moves right below the cylinder 11, so that accurate positioning is completed.

The working principle is as follows: when using the device, first, the worker places the component assembly in the empty slot 14.

The first innovation point implementation step:

the first step is as follows: the rotating rod 3 is rotated, the driving gear 4 rotates to drive the driven gear 2 to rotate, and the first screw rod 1 is made to rotate;

the second step is that: under the cooperation of the first sleeve 7 screw thread, the first sleeve 7 can be moved, so that the clamping plate 16 is driven to move until the two clamping plates 16 finish fixing the part.

Then, the opening device works, the air cylinder 11 works, the opening device can directly act on the parts, the two parts are quickly pressed, and the pressing is completed.

The implementation step of the second innovation point:

the first step is as follows: the servo motor 805 is started to work, the second screw rod 804 rotates, and the connecting plate 801 drives the placing plate 6 to slide in the sliding groove 17 under the matching of the threads of the second sleeve 802;

the second step is that: the pressing can be completed and moved to one side of the sliding groove 17, another unprocessed combined part is placed on the other placing plate 6 and moved to the lower part of the air cylinder 11 to wait for processing, and therefore the circular operation can be realized, and the working efficiency is accelerated.

Finally, when the placing plate 6 moves, the guide rod 901 is inserted into the electric shock groove 902, the second magnet 905 and the contact 904 are pushed to slide towards the first magnet 903 at the same time, until the contact 904 is contacted with the first magnet 903, a signal can be sent to stop the work of the servo motor 805, the placing plate 6 is just moved to the lower side of the air cylinder 11 at the moment, accurate positioning is completed, then the guide rod 901 is separated, and the guide rod is automatically separated under the repulsive force action of the first magnet 903 and the second magnet 905.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a both ends lamination equipment for special nut of automotive fastener, includes main case (15), its characterized in that: the device also comprises a moving structure (8) for accelerating the working efficiency, a positioning structure (9) for processing accurately and a clamping structure convenient to operate;

the top end of the main box (15) is provided with a sliding groove (17), two placing plates (6) are connected inside the sliding groove (17) in a sliding mode, a vertical plate (10) is installed at one end of the top end of the sliding groove (17), a top plate (12) is installed at the top end of one end of the vertical plate (10), an air cylinder (11) is installed in the center of the top end of the top plate (12), the bottom end of the air cylinder (11) penetrates through the lower portion of the top plate (12), and the moving structure (8) is arranged inside the main box (15) below the sliding groove (17);

empty grooves (14) are formed in the middle of the top end of the placing plate (6), and the positioning structures (9) are arranged in the main boxes (15) on the two sides of the sliding grooves (17);

place the equal vertical limiting plate (5) of installing in the bottom of board (6) inside, and clamping structure sets up in the inside of placing board (6).

2. The two-end pressing device for the nut special for the automobile fastener according to claim 1, characterized in that: the clamping structure comprises a first lead screw (1), the first lead screw (1) is arranged on two sides of the inner portion of the placing plate (6) through a rotating shaft, one end of the first lead screw (1) is arranged on one side of the limiting plate (5) in a penetrating mode, a first sleeve (7) is connected to the outer wall of the first lead screw (1) on one side of the limiting plate (5) in a sliding mode, a driven gear (2) is arranged on one end of the first lead screw (1), a rotating rod (3) is arranged in the middle position of the inner portion of the placing plate (6) through a rotating shaft, one end of the rotating rod (3) penetrates through one end of the main box (15), and a fixing plate (13) is arranged on the top end of the first sleeve (7).

3. The two-end pressing device for the nut special for the automobile fastener according to claim 2, characterized in that: the outer wall of the rotating rod (3) between the driven gears (2) is sleeved with a driving gear (4), and the driving gear (4) is connected with the driven gears (2) through a tooth.

4. The two-end pressing device for the nut special for the automobile fastener according to claim 2, characterized in that: splint (16) are all installed to one side that fixed plate (13) are close to limiting plate (5), and the one end of splint (16) all extends to the inside of dead slot (14).

5. The two-end pressing device for the nut special for the automobile fastener according to claim 1, characterized in that: remove structure (8) including even board (801), second sleeve (802), cavity (803), second lead screw (804) and servo motor (805), cavity (803) are seted up inside main tank (15) of spout (17) below, and servo motor (805) install in the upper portion of main tank (15) one side, the output of servo motor (805) is connected with second lead screw (804), and cavity (803) inside second lead screw (804) outer wall sliding connection has two second sleeves (802), the top of second sleeve (802) all is connected with even board (801), and the top of even board (801) all with place board (6) and be connected.

6. The two-end pressing device for the nut special for the automobile fastener according to claim 5, wherein: one end of the second screw rod (804) penetrates through the cavity (803), and one end of the second screw rod (804) is connected with the inner wall of the cavity (803) through a rotating shaft.

7. The two-end pressing device for the nut special for the automobile fastener according to claim 1, characterized in that: location structure (9) include guide arm (901), electrocute groove (902), first magnet (903), contact (904) and second magnet (905), guide arm (901) all set up in the one side of placing board (6) and keeping away from each other, and electrocute groove (902) all set up inside main tank (15) of spout (17) both sides, the inside one side of electrocute groove (902) all is provided with first magnet (903), and the inside sliding connection of electrocute groove (902) of first magnet (903) one side has second magnet (905), contact (904) are installed to one side that second magnet (905) are close to first magnet (903).