CN213674357U

CN213674357U - Panel piercing press for office furniture

Info

Publication number: CN213674357U
Application number: CN202021357973.8U
Authority: CN
Inventors: 蔡芳芳
Original assignee: Hunan Jiahe Home Furnishing Co ltd
Current assignee: Hunan Jiahe Home Furnishing Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-07-13
Anticipated expiration: 2030-07-10

Abstract

The utility model provides a specifically be panel piercing press for office furniture relates to office furniture field, this panel piercing press for office furniture, which comprises a bracket, the interior diapire movable mounting of support has the bottom plate. Through setting up drive mechanism, two-way lead screw, the connecting rod, clamping mechanism and bottom plate, it is rotatory to drive two-way lead screw through drive mechanism, make two-way lead screw can drive connecting rod and clamping mechanism through the rotation and be close to or keep away from each other, through making clamping mechanism be close to each other, make the clamp splice can contact with the front and back both sides of panel, make the clamping jaw can contact with the left and right sides of panel, make panel can fix the position placed in the middle of the bottom plate upper surface, make this device accomplish the location to panel, the panel in-process that punches a hole has been solved, generally fix a position according to experience by the workman, panel skew easily appears when punching a hole in succession, lead to punching a hole the location inaccurate, cause the condemned problem of panel, it.

Description

Panel piercing press for office furniture

Technical Field

The utility model relates to an office furniture field specifically is a panel piercing press for office furniture.

Background

Office furniture is a tool which is convenient for office workers or works in daily life and work and social activities. As a branch of furniture industry, the Chinese office furniture industry is rapidly developed along with the continuous updating of production technology, the continuous increase of varieties, the gradual formation of specialized production and the continuous improvement of management level.

Need punch a hole to panel when production office furniture, to panel punching process, fix a position according to own experience through the workman usually, in punching a hole in succession, panel skew appears easily, leads to punching a hole the location inaccurate, leads to the condemned phenomenon of panel even.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a sheet material piercing press for office furniture has solved the problem of mentioning in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a panel piercing press for office furniture, which comprises a bracket, the interior diapire movable mounting of support has the bottom plate, the last fixed surface of support is connected with the frame, the lower surface movable mounting of frame has the piercing press, the inner wall fixedly connected with connecting plate of frame, one side transmission that the connecting plate is close to each other is connected with two-way lead screw, one side fixedly connected with gag lever post that the connecting plate is close to each other, the surface transmission of two-way lead screw is connected with first ball movable block, first ball movable block cup joints the surface at the gag lever post, the lower fixed surface of first ball movable block is connected with the connecting rod, the lower fixed surface of connecting rod is connected with clamping mechanism, the last fixed surface movable mounting of frame has drive mechanism, drive mechanism runs through the frame and extends to the inside of.

Preferably, clamping mechanism, including the clamp splice, clamp splice fixed connection is at the lower surface of connecting rod, and the movable groove has been seted up to one side of clamp splice, and the inner wall transmission in movable groove is connected with one-way lead screw, and one-way lead screw runs through the movable groove and extends to the outside of clamp splice, and the surface transmission that one-way lead screw is located the movable inslot portion is connected with the second ball movable block, and one side fixedly connected with clamping jaw that the clamp splice was kept away from to the second ball movable block.

Preferably, the transmission mechanism comprises a stepping motor, the stepping motor is movably mounted on the upper surface of the frame, the output end of the stepping motor is in transmission connection with a transmission shaft, the transmission shaft penetrates through the frame and extends into the frame, a first bevel gear is fixedly connected to the lower end of the transmission shaft, a second bevel gear is meshed with the tooth end of the first bevel gear, and the second bevel gear is fixedly sleeved on the outer surface of the bidirectional screw rod.

Preferably, the inner wall of the support is fixedly connected with a ribbed plate, the ribbed plate is placed on the lower surface of the bottom plate, a threaded hole is formed in the upper surface of the bottom plate, the threaded hole penetrates through the ribbed plate and extends to the lower surface of the ribbed plate, a bolt is connected to the inner wall of the threaded hole in a threaded manner, and the support is movably installed with the bottom plate through the ribbed plate, the threaded hole and the bolt.

Preferably, the number of the clamping mechanisms is two, and the clamping mechanisms are fixedly connected to the lower surfaces, far away from each other, of the connecting rods.

Preferably, one end of the one-way screw rod, which is positioned outside the clamping block, is fixedly connected with a square clamping pin, and a grab handle is inserted into the outer surface of the square clamping pin.

(III) advantageous effects

The utility model provides a panel piercing press for office furniture. The method has the following beneficial effects:

1. this sheet material piercing press for office furniture, through setting up drive mechanism, two-way lead screw, the connecting rod, clamping mechanism and bottom plate, it is rotatory to drive two-way lead screw through drive mechanism, make two-way lead screw can be close to or keep away from each other through rotatory drive connecting rod and clamping mechanism, through making clamping mechanism be close to each other, make the clamp splice can contact with the front and back both sides of panel, make the clamping jaw can contact with the left and right sides of panel, make panel can fix the position placed in the middle of the bottom plate upper surface, make this device accomplish the location to panel, the panel in-process that punches a hole has been solved, generally fix a position according to experience by the workman, panel skew appears when punching a hole in succession, lead to punching a hole the location inaccurate, cause the condemned problem of panel, it is more.

2. This sheet material piercing press for office furniture, through setting up clamping mechanism, through the inside movable groove of seting up of clamp splice, make the second ball movable block can remove in the inside of clamp splice, through rotatory one-way lead screw, make the second ball movable block remove in the inside of movable groove, through adjusting the position of second ball movable block in the movable block is inside, make clamping mechanism can press from both sides tightly the panel of different length and width when being close to each other, reach the cardboard that adapts to different length and width, reduce the effect of limitation.

Drawings

Fig. 1 is a cross-sectional view of the frame of the present invention;

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

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

fig. 4 is a cross-sectional view of the clamping mechanism of the present invention.

The device comprises a support 1, a bottom plate 2, a frame 3, a punching machine 4, a connecting plate 5, a bidirectional screw 6, a limiting rod 7, a first ball movable block 8, a connecting rod 9, a clamping mechanism 10, a clamping block 101, a movable groove 102, a one-way screw 103, a second ball movable block 104, a clamping jaw 105, a transmission mechanism 11, a stepping motor 111, a transmission shaft 112, a first bevel gear 113 and a second bevel gear 114.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a plate punching machine for office furniture comprises a support 1, a bottom plate 2 is movably mounted on the inner bottom wall of the support 1, a rib plate is fixedly connected to the inner wall of the support 1 and is arranged on the lower surface of the bottom plate 2, a threaded hole is formed in the upper surface of the bottom plate 2 and penetrates through the rib plate and extends to the lower surface of the rib plate, a bolt is connected to the inner wall of the threaded hole in a threaded manner, the support 1 is movably mounted with the bottom plate 2 through the rib plate, the threaded hole and the bolt, the rib plate plays a role of placing the bottom plate 2, the bolt hole plays a role of enabling the bottom plate 2 to be conveniently detached and replaced by matching with the bolt, a frame 3 is fixedly connected to the upper surface of the support 1, the support 1 plays a role of supporting the bottom plate 2 and the frame 3, the frame 3 plays a role of serving as a mounting platform, a punching machine 4 is movably mounted on the lower, the inner wall of the frame 3 is fixedly connected with a connecting plate 5, one side of the connecting plate 5 close to each other is in transmission connection with a bidirectional screw 6, one side of the connecting plate 5 close to each other is fixedly connected with a limiting rod 7, the connecting plate 5 plays a role in supporting the bidirectional screw 6 and the limiting rod 7, the outer surface of the bidirectional screw 6 is in transmission connection with a first ball movable block 8, the bidirectional screw 6 plays a role in pushing the first ball movable block 8 to close to or away from each other, the first ball movable block 8 is sleeved on the outer surface of the limiting rod 7, the limiting rod 7 plays a role in limiting the first ball movable block 8, the lower surface of the first ball movable block 8 is fixedly connected with a connecting rod 9, the lower surface of the connecting rod 9 is fixedly connected with a clamping mechanism 10, the clamping mechanism 10 comprises a clamping block 101, the clamping block 101 is fixedly connected on the lower surface of the, the inner wall of the movable groove 102 is in transmission connection with a one-way screw rod 103, the one-way screw rod 103 penetrates through the movable groove 102 and extends to the outside of the clamping block 101, the outer surface of the one-way screw rod 103, which is positioned inside the movable groove 102, is in transmission connection with a second ball movable block 104, one side, which is far away from the clamping block 101, of the second ball movable block 104 is fixedly connected with a clamping jaw 105, the connecting rod 9 plays a role in connecting the clamping block 101 with the first ball movable block 8, the clamping mechanism 10 plays a role in positioning the plate, the shape of the second ball movable block 104 is matched with the inner wall of the movable groove 102, the movable groove 102 plays a role in enabling the second ball movable block 104 to move inside the clamping block 101 and limit the second ball movable block 104, the number of the clamping mechanisms 10 is two, the clamping mechanisms 10 are fixedly connected to the lower surfaces, which are far away from each other, the two clamping mechanisms 10 play a role, the fixing effect is better, one end of the one-way screw rod 103, which is positioned outside the clamping block 101, is fixedly connected with a square bayonet, the outer surface of the square bayonet is inserted with a grab handle, the grab handle is matched with the square bayonet to facilitate a worker to rotate the one-way screw rod 103, the upper surface of the frame 3 is movably provided with a transmission mechanism 11, the transmission mechanism 11 penetrates through the frame 3 and extends into the frame 3, the transmission mechanism 11 is fixedly sleeved on the outer surface of the two-way screw rod 6, the transmission mechanism 11 comprises a stepping motor 111, the stepping motor 111 is movably arranged on the upper surface of the frame 3, the output end of the stepping motor 111 is connected with a transmission shaft 112 in a transmission manner, the transmission shaft 112 penetrates through the frame 3 and extends into the frame 3, the lower end of the transmission shaft 112 is fixedly connected with a first bevel gear 113, the tooth end of the first bevel gear, the transmission mechanism 11 plays a role in driving the bidirectional screw 6 to rotate forwards and backwards, and the rotation angle of the stepping motor 111 is controlled by other PLC control devices.

The working principle is as follows: when a new plate with different lengths and widths needs to be adapted, a sample plate is placed on the upper surface of a bottom plate 2, a stepping motor 111 is started in a forward direction, the stepping motor 111 drives a transmission shaft 112 in transmission connection to rotate in the forward direction, the transmission shaft 112 drives a first bevel gear 113 connected with the transmission shaft to rotate, the first bevel gear 113 pushes a second bevel gear 114 meshed with the first bevel gear 114 to rotate, the second bevel gear 114 drives a two-way screw 6 connected with the second bevel gear to rotate, the two first ball movable blocks 8 in transmission connection are driven to approach each other by the forward rotation of the two-way screw 6, so that the clamping block 101 can be contacted with the front side and the rear side of the sample plate, the rotation angle required by the contact between the clamping block 101 and the sample plate is memorized by the stepping motor 111 through other PLC control devices, a grab handle is inserted on the outer surface of a square bayonet lock, the one-way screw 103 is driven to, the clamping jaws 105 connected with the second ball movable blocks 104 can be contacted with the left side and the right side of the sample plate, the sample plate can be positioned at the central position of the bottom plate 2 by the clamping blocks 101 matched with the clamping jaws 105, so that the device can complete the positioning of the sample plate, and the device can adapt to paper boards with different lengths and widths.

When a plate is required to be punched, the plate is placed on the upper surface of a bottom plate 2, a stepping motor 111 is started in a forward direction, so that first ball movable blocks 8 can be close to each other, a connecting rod 9 drives a clamping mechanism 10 to be close to each other, clamping blocks 101 can be clamped on the front side and the rear side of the plate, clamping jaws 105 can be clamped on the left side and the right side of the plate, the plate can be fixed in the middle position of the bottom plate 2, the positioning of the plate is completed, a punching machine 4 is started, the plate in the middle position of the upper surface of the bottom plate 2 is punched through the punching machine 4, the plate is prevented from being deviated, the stepping motor 111 is started in a reverse direction after the punching is completed, the stepping motor 111 drives a transmission shaft 112 in transmission connection to rotate in a reverse direction, the transmission shaft 112 drives a first bevel gear 113 connected with the transmission shaft to rotate, the first bevel gear 113, two first ball movable blocks 8 which are in transmission connection are driven to be away from each other through the reversely rotating bidirectional screw 6, and the connecting rod 9 and the clamping mechanism 10 can be reset by making the first ball movable blocks 8 be away from each other.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A sheet punching machine for office furniture comprises a bracket (1), and is characterized in that: the inner bottom wall of the support (1) is movably provided with a bottom plate (2), the upper surface of the support (1) is fixedly connected with a frame (3), the lower surface of the frame (3) is movably provided with a punching machine (4), the inner wall of the frame (3) is fixedly connected with a connecting plate (5), one side, close to each other, of the connecting plate (5) is in transmission connection with a bidirectional screw rod (6), one side, close to each other, of the connecting plate (5) is fixedly connected with a limiting rod (7), the outer surface of the bidirectional screw rod (6) is in transmission connection with a first ball movable block (8), the first ball movable block (8) is sleeved on the outer surface of the limiting rod (7), the lower surface of the first ball movable block (8) is fixedly connected with a connecting rod (9), the lower surface of the connecting rod (9) is fixedly connected with a clamping mechanism (10), the upper surface of the frame (3) is movably provided with a transmission mechanism, the transmission mechanism (11) is fixedly sleeved on the outer surface of the bidirectional screw rod (6).

2. The plate punching machine for office furniture as set forth in claim 1, wherein: clamping mechanism (10), including clamp splice (101), clamp splice (101) fixed connection is at the lower surface of connecting rod (9), movable groove (102) have been seted up to one side of clamp splice (101), the inner wall transmission of movable groove (102) is connected with one-way lead screw (103), one-way lead screw (103) run through movable groove (102) and extend to the outside of clamp splice (101), the surface transmission that one-way lead screw (103) are located movable groove (102) inside is connected with second ball movable block (104), one side fixedly connected with clamping jaw (105) of clamp splice (101) are kept away from in second ball movable block (104).

3. The plate punching machine for office furniture as set forth in claim 1, wherein: drive mechanism (11), including step motor (111), step motor (111) movable mounting is on the upper surface of frame (3), the output transmission of step motor (111) is connected with transmission shaft (112), inside transmission shaft (112) run through frame (3) and extend to frame (3), the lower extreme fixedly connected with first bevel gear (113) of transmission shaft (112), the tooth end meshing of first bevel gear (113) has second bevel gear (114), second bevel gear (114) are fixed to be cup jointed at the surface of two-way lead screw (6).

4. The plate punching machine for office furniture as set forth in claim 1, wherein: the inner wall fixedly connected with floor of support (1), the floor is placed at the lower surface of bottom plate (2), and the upper surface of bottom plate (2) is seted up threaded hole, and the threaded hole runs through the floor and extends to the lower surface of floor, and the inner wall threaded connection of threaded hole has the bolt, and support (1) is through floor, threaded hole and bolt and bottom plate (2) movable mounting.

5. The plate punching machine for office furniture as set forth in claim 2, wherein: the number of the clamping mechanisms (10) is two, and the clamping mechanisms (10) are fixedly connected to the lower surfaces, far away from each other, of the connecting rods (9).

6. The plate punching machine for office furniture as set forth in claim 2, wherein: one end of the one-way screw rod (103) positioned outside the clamping block (101) is fixedly connected with a square bayonet lock, and a grab handle is inserted into the outer surface of the square bayonet lock.