CN217315519U

CN217315519U - Limiting mechanism convenient to replace and detach for riveting press machine

Info

Publication number: CN217315519U
Application number: CN202220156903.9U
Authority: CN
Inventors: 贺其猛
Original assignee: Shenzhen Qililong Technology Co ltd
Current assignee: Shenzhen Dewangda Hardware Mold Co ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-08-30
Anticipated expiration: 2032-01-20

Abstract

The utility model discloses a rivet pressing machine is with stop gear convenient to change dismantlement, including workstation and spacing subassembly, the upper wall connection of workstation has the spout, and the upper end of spout is connected with the fixed block, spacing subassembly is located the upper wall of spout, and the axis symmetry of spacing subassembly about the fixed block, spacing subassembly includes limiting plate one and dead lever, and the inside of limiting plate one is provided with the dead lever, both ends all are connected with spring two about the right side of limiting plate one, spring two is elastic connection with limiting plate two. Compare with current pressure riveter with stop gear, this transposition can be connected fast through will pressing between the riveting head one and the riveting head two and dismantle the removable not unidimensional pressure riveting head, is convenient for suppress the part of different models, can adjust the fixed dimension who waits to press the thing of riveting through the connection between limiting plate one and the limiting plate two, through the block of locking head one and locking head two, the size of the thing is pressed in the cooperation regulation centre gripping that can be better.

Description

Limiting mechanism convenient to replace and detach for riveting press machine

Technical Field

The utility model relates to a press and rivet technical field, specifically be a press and rivet machine stop gear convenient to change dismantlement.

Background

The press riveting refers to a process of firmly pressing and connecting fasteners such as a press riveting nut, a press riveting screw or a press riveting nut column on a workpiece by a punch press or an oil press, and generally, in the press riveting working process, the press riveting process needs to be limited by a limiting structure, so that the press riveting process is prevented from generating deviation.

In the existing press riveting process, the press riveting does not have a limiting mechanism, so that the compressive force is not complete enough in the press riveting process easily, the press riveting cannot achieve the expected effect, the use requirements of people cannot be well met, and technical innovation is performed on the basis of the limiting mechanism for the existing press riveting machine aiming at the above situation.

Disclosure of Invention

An object of the utility model is to provide a rivet pressing machine is with stop gear convenient to change dismantlement to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rivet pressing machine is with stop gear convenient to change dismantlement, includes workstation and spacing subassembly, the upper wall connection of workstation has the spout, and the upper end of spout is connected with the fixed block, spacing subassembly is located the upper wall of spout, and the axis symmetry of spacing subassembly about the fixed block, spacing subassembly includes limiting plate one and dead lever, and the inside of limiting plate one is provided with the dead lever, both ends all are connected with spring two about the right side of limiting plate one, and the right-hand member of spring two is connected with limiting plate two, spring two is elastic connection with limiting plate two.

Furthermore, the upper end of the workbench is connected with a connecting frame, and the right end of the lower wall of the connecting frame is provided with a cylinder.

Further, the lower extreme of cylinder is connected with presses and rivets coupling assembling one, and presses and rivet coupling assembling one including pressing rivet head one, spring one and connecting block, the inside upper wall that presses rivet head one is connected with spring one, and spring lower extreme is connected with the connecting block.

Furthermore, the lower end of the first press riveting head is connected with a second press riveting connection assembly, the second press riveting connection assembly comprises a second press riveting head, a supporting rod and a rotary fixing plate, the supporting rod is arranged at the upper end of the second press riveting head, and the upper end of the supporting rod is connected with the rotary fixing plate.

Furthermore, the left end and the right end of the first limiting plate are provided with second locking heads, and the left side and the right side of the upper end of the first limiting plate are provided with third springs.

Furthermore, the upper end of the fixed rod is provided with a pressing plate, and the left end and the right end of the pressing plate are both provided with locking assemblies.

Furthermore, the locking assembly comprises a connecting piece, a pressing plate and a first locking head, the pressing plate is connected to the lower end of the connecting piece, and the first locking head is arranged at the left end of the pressing plate.

Compared with the prior art, the beneficial effects of the utility model are that: the replaceable riveting heads with different sizes can be quickly connected and detached between the first riveting head and the second riveting head, so that parts with different models can be conveniently pressed, the fixed size of an object to be riveted can be adjusted through the connection between the first limiting plate and the second limiting plate, and the size of the clamped riveting object can be adjusted in a better matching manner through the clamping of the first locking head and the second locking head;

1. the utility model discloses a cylinder, pressure rivet head one, spring one, the connecting block, pressure rivet head two and rotation fixing plate's setting, can drive through the cylinder and carry out the pressure riveting work, in the process of pressure riveting, treat the article of pressure riveting through pressure rivet head one or pressure rivet head two and press the riveting, pressure rivet head two is fixed at the lower extreme of pressure rivet head one, after the connecting block is extruded through rotation fixing plate, move up under the effect of spring one, rotation pressure rivet head two this moment, can let rotation fixing plate card fix inside the recess of pressure rivet head one inside, otherwise, can take out pressure rivet head two from the lower extreme of pressure rivet head one, through the convenient dismantlement between pressure rivet head two and the pressure rivet head one, can the effective realization carry out quick replacement pressure rivet head to different waiting to press the riveting thing;

2. the utility model discloses a workstation, spout, limiting plate one, spring two and the setting of limiting plate two, through being connected limiting plate one and limiting plate two between through spring two, fix limiting plate one again, can let wait to press under the effect of spring two and rivet the thing and can fix on the workstation, limiting plate two can freely slide on the spout to this can reach and adjust waiting to press to rivet the thing centre gripping in-process to different sizes, and it is more convenient to let the centre gripping;

3. the utility model discloses a spout, limiting plate one, the dead lever, the locking piece, locking head one, the setting of locking head two and spring three, limiting plate one can insert the locking piece or let the dead lever take out from the locking piece through the dead lever, because the inside a plurality of locking pieces that are provided with of spout, can let limiting plate one fix the position in the difference, rotation through the clamp plate can drive locking head one and lock on locking head two, through the effect of spring three, let the dead lever fix inside the locking piece, slide on the spout with this restriction limiting plate one, can effectively lock limiting plate one through this transposition, avoid riveting spacing in-process in the pressure, produce not hard up.

Drawings

Fig. 1 is a schematic view of a front-view cross-sectional structure of a conveniently replaceable and detachable limiting mechanism for a riveting press machine of the present invention;

fig. 2 is an enlarged schematic structural diagram of a position a in a limiting mechanism diagram 1 for a riveting press machine convenient to replace and disassemble according to the present invention;

fig. 3 is an enlarged structural diagram of a position B in the limiting mechanism diagram 1 for the riveting press machine convenient to replace and disassemble according to the present invention;

fig. 4 is the utility model relates to a squeeze riveter is with C department enlarged structure schematic diagram in spacing mechanism picture 1 convenient to change dismantlement.

In the figure: 1. a work table; 2. a connecting frame; 3. a chute; 4. a cylinder; 5. a fixed block; 6. pressing and riveting the first connecting assembly; 601. pressing a first riveting head; 602. a first spring; 603. a first spring; 7. riveting the connecting assembly II; 701. pressing a riveting head II; 702. a support bar; 703. rotating the fixed plate; 8. a limiting component; 801. a first limiting plate; 802. fixing the rod; 9. a locking block; 10. a second spring; 11. a second limiting plate; 12. a pressing plate; 13. a locking assembly; 1301. a connecting member; 1302. pressing a plate; 1303. a first locking head; 14. a second locking head; 15. and a third spring.

Detailed Description

As shown in fig. 1, 3 and 4, a limiting mechanism for a riveting press convenient to replace and disassemble comprises a workbench 1 and a limiting assembly 8, wherein the upper wall of the workbench 1 is connected with a chute 3, the upper end of the chute 3 is connected with a fixed block 5, the limiting assembly 8 is positioned on the upper wall of the chute 3, the limiting assembly 8 is symmetrical about the central axis of the fixed block 5, the limiting assembly 8 comprises a first limiting plate 801 and a fixed rod 802, the fixed rod 802 is arranged inside the first limiting plate 801, the upper end and the lower end of the right side of the first limiting plate 801 are both connected with a second spring 10, the right end of the second spring 10 is connected with a second limiting plate 11, the second spring 10 is elastically connected with the second limiting plate 11, the first limiting plate 801 is connected with the second limiting plate 11 through the second spring 10, the first limiting plate 801 is then fixed, and an object to be riveted can be fixed on the workbench 1 under the action of the second spring 10, the second limiting plate 11 can freely slide on the sliding chute 3, so that the clamping process of objects to be riveted with different sizes can be adjusted, the clamping is more convenient, the left end and the right end of the first limiting plate 801 are both provided with the second locking heads 14, the left side and the right side of the upper end of the first limiting plate 801 are both provided with the third springs 15, the upper end of the fixing rod 802 is provided with the pressing plate 12, the left end and the right end of the pressing plate 12 are both provided with the locking assemblies 13, each locking assembly 13 comprises a connecting piece 1301, a pressing plate 1302 and a first locking head 1303, the lower end of the connecting piece 1301 is connected with the pressing plate 1302, the left end of the pressing plate 1302 is provided with the first locking head 1303, the first limiting plate 801 can be inserted into the locking block 9 through the fixing rod 802 or can be pulled out of the locking block 9 through the fixing rod 802, the first limiting plate 801 can be fixed at different positions due to the plurality of locking blocks 9 arranged inside the sliding chute 3, the first locking head 1303 can be driven to be locked on the second locking head 14 through the rotation of the pressing plate 1302, the fixing rod 802 is fixed inside the locking block 9 under the action of the spring III 15, so that the first limiting plate 801 is limited to slide on the sliding chute 3, the first limiting plate 801 can be effectively locked through the transposition, and looseness is avoided in the press riveting limiting process;

as shown in fig. 1-2, the upper end of the workbench 1 is connected with a connecting frame 2, the right end of the lower wall of the connecting frame 2 is provided with a cylinder 4, the lower end of the cylinder 4 is connected with a first press riveting connecting assembly 6, the first press riveting connecting assembly 6 comprises a first press riveting head 601, a first spring 602 and a connecting block 603, the upper wall of the first press riveting head 601 is connected with the first spring 602, the lower end of the first spring 602 is connected with the connecting block 603, the lower end of the first press riveting head 601 is connected with a second press riveting connecting assembly 7, the second press riveting connecting assembly 7 comprises a second press riveting head 701, a supporting rod 702 and a rotary fixing plate 703, the upper end of the second press riveting head 701 is provided with the supporting rod 702, the upper end of the supporting rod 702 is connected with the rotary fixing plate, the press riveting work can be driven by the cylinder 4, in the press riveting process of the press riveting, the article to be subjected to press riveting is pressed by the first press riveting head 601 or the second press riveting head 701, the second press riveting head 701 is fixed at the lower end of the first press riveting head 601, after the connecting block 603 is extruded through the rotating fixing plate 703, the rotating fixing plate 703 moves upwards under the action of the first spring 602, the rotating pressing rivet head two 701 can be clamped in the groove inside the pressing rivet head one 601 for fixing, otherwise, the pressing rivet head two 701 can be taken out from the lower end of the pressing rivet head one 601, and the pressing rivet heads can be replaced quickly for different objects to be riveted through convenient disassembly between the pressing rivet head two 701 and the pressing rivet head one 601

The working principle is as follows: when the limiting mechanism convenient to replace and disassemble for the riveting press is used, firstly, the air cylinder 4 can drive the riveting press to perform riveting, in the riveting press process, the riveting press is performed on an article to be riveted through the first riveting head 601 or the second riveting head 701, the second riveting head 701 is fixed at the lower end of the first riveting head 601, after the connecting block 603 is extruded through the rotary fixing plate 703, the upper end of the connecting block is moved upwards under the action of the first spring 602, at the moment, the second riveting head 701 is rotated, the rotary fixing plate 703 can be clamped in a groove in the first riveting head 601 to be fixed, otherwise, the second riveting head 701 can be taken out from the lower end of the first riveting head 601, the quick replacement of the riveting heads of different objects to be riveted can be effectively realized through the convenient disassembly between the second riveting head 701 and the first riveting head 601, the first limiting plate 801 is connected between the second limiting plates 11 through the second spring 10, and then the first limiting plate is fixed, under the action of the second spring 10, the object to be riveted can be fixed on the workbench 1, the second limit plate 11 can freely slide on the chute 3, therefore, the clamping of objects to be riveted with different sizes can be adjusted in the clamping process, the clamping is more convenient, the first limit plate 801 can be inserted into the locking block 9 through the fixing rod 802 or the fixing rod 802 can be pulled out of the locking block 9, because the plurality of locking blocks 9 are arranged inside the sliding chute 3, the first limit plate 801 can be fixed at different positions, the first locking head 1303 can be driven to be locked on the second locking head 14 by the rotation of the pressure plate 1302, the fixing rod 802 is fixed inside the locking block 9 by the action of the spring three 15, so that the first limit plate 801 is limited to slide on the chute 3, the first limit plate 801 can be effectively locked through the transposition, so that the problems that in the process of riveting and limiting, the loosening is generated, and the working principle of the limiting mechanism which is convenient to replace and disassemble and used for the riveting press is the same.

Claims

1. The utility model provides a rivet pressing machine is with stop gear convenient to change dismantlement, includes workstation (1) and spacing subassembly (8), its characterized in that, the upper wall of workstation (1) is connected with spout (3), and the upper end of spout (3) is connected with fixed block (5), spacing subassembly (8) are located the upper wall of spout (3), and just spacing subassembly (8) are symmetrical about the axis of fixed block (5), spacing subassembly (8) include limiting plate (801) and dead lever (802), and the inside of limiting plate (801) is provided with dead lever (802), both ends all are connected with two (10) springs on the right side of limiting plate (801), and the right-hand member of two (10) springs is connected with two (11) limiting plates, two (10) of spring are elastic connection with two (11) of limiting plate.

2. The limiting mechanism convenient to replace and disassemble for the rivet pressing machine according to claim 1, characterized in that a connecting frame (2) is connected to the upper end of the workbench (1), and a cylinder (4) is arranged at the right end of the lower wall of the connecting frame (2).

3. The limiting mechanism convenient to replace and disassemble for the riveting press machine according to claim 2, characterized in that a first riveting connecting assembly (6) is connected to the lower end of the air cylinder (4), the first riveting connecting assembly (6) comprises a first riveting head (601), a first spring (602) and a connecting block (603), the first spring (602) is connected to the upper inner wall of the first riveting head (601), and the connecting block (603) is connected to the lower end of the first spring (602).

4. The limiting mechanism convenient to replace and disassemble for the riveting press machine according to claim 3, wherein a second riveting connection assembly (7) is connected to the lower end of the first riveting head (601), the second riveting connection assembly (7) comprises a second riveting head (701), a support rod (702) and a rotary fixing plate (703), the support rod (702) is arranged at the upper end of the second riveting head (701), and the rotary fixing plate (703) is connected to the upper end of the support rod (702).

5. The limiting mechanism convenient to replace and disassemble for the rivet pressing machine as claimed in claim 1, wherein the left end and the right end of the first limiting plate (801) are provided with a second locking head (14), and the left side and the right side of the upper end of the first limiting plate (801) are provided with a third spring (15).

6. The limiting mechanism for the rivet pressing machine convenient to replace and disassemble as claimed in claim 1, wherein the upper end of the fixing rod (802) is provided with a pressing plate (12), and the left end and the right end of the pressing plate (12) are provided with locking assemblies (13).

7. The limiting mechanism convenient to replace and disassemble for the riveting press machine according to claim 6, wherein the locking assembly (13) comprises a connecting piece (1301), a pressure plate (1302) and a first locking head (1303), the pressure plate (1302) is connected to the lower end of the connecting piece (1301), and the first locking head (1303) is arranged at the left end of the pressure plate (1302).