CN209124641U - A kind of bending machine tool - Google Patents
A kind of bending machine tool Download PDFInfo
- Publication number
- CN209124641U CN209124641U CN201821688664.1U CN201821688664U CN209124641U CN 209124641 U CN209124641 U CN 209124641U CN 201821688664 U CN201821688664 U CN 201821688664U CN 209124641 U CN209124641 U CN 209124641U
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- Prior art keywords
- groove
- inner sidewall
- sucker
- plate
- bending machine
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a kind of bending machine tools, it is related to forging machinery and equipment technical field, aim to solve the problem that plate unstable technical problem of stress in bending, its drip irrigation device: including ontology and workbench, workbench lateral wall is equipped with groove, bottom portion of groove is equipped with column, column is fixedly connected with fixed plate far from bottom portion of groove one end, support rod is fixed in fixed plate, support rod one end is equipped with link block, through equipped with connecting hole on link block, link block is equipped with the suction hole communicated with connecting hole, suction hole inner sidewall is connected with sucker, connecting hole inner sidewall is connected with gas-guide tube;Bottom portion of groove is equipped with negative pressure pump, and negative pressure pump is equipped with the supervisor communicated with gas-guide tube;Worktable upper surface runs through the stretching hole for being equipped with and stretching out for sucker, in this way, starting negative pressure pump, extracts the air between sucker and plate out, sucker suction is made to live plate, having makes plate keep stable advantage in bending.
Description
Technical field
The utility model relates to forging machinery and equipment technical fields, more specifically, it relates to a kind of bending machine tool.
Background technique
Bending machine tool is to belong to one of metal forming machinery, mainly acts on metal-working industry, is applied in machining
Compare a kind of extensive mechanical equipment, is mainly used for carrying out bending to thin plate.
The Chinese patent of existing Publication No. CN105170721A provides a kind of bending machine, including rack, upper rack
Equipped with power mechanism, power mechanism is connect with the upper mold in rack, and lower part of upper die corresponding position is equipped with lower die, and lower die is mounted on machine
Frame bottom, the horizontal direction between upper mold and lower die are equipped with feed arrangement, are equipped with driving motor, driving motor below lower die
Lower section is connect by telescopic rod with rack, by the angle of driving motor adjustable counter-die, to adjust bending angle.
But since plate is directly placed on workbench, during upper mold moves down, rack is in vibration
Dynamic state, is moved so as to cause plate, it may appear that unstable situation, plate deviates original position, so as to cause folding
Curved precision inaccuracy, thus it is to be improved.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of bending machine tools, with energy
Plate is enough set to keep stable advantage in bending.
To achieve the above object, the utility model provides following technical solution:
A kind of bending machine tool, including rack, knife rest and workbench, the workbench lateral wall are equipped with groove, the groove
Bottom is equipped with column, and the column is fixedly connected with fixed plate far from bottom portion of groove one end, branch is fixed in the fixed plate
Strut, described support rod one end are equipped with link block, run through on the link block and be equipped with connecting hole, and the link block is equipped with and connects
The suction hole that hole communicates is connect, the suction hole inner sidewall is connected with sucker, and the connecting hole inner sidewall is connected with gas-guide tube;It is described
Bottom portion of groove is equipped with negative pressure pump, and the negative pressure pump is equipped with the supervisor communicated with gas-guide tube;The worktable upper surface, which runs through, to be set
There is the stretching hole stretched out for sucker.
By using above-mentioned technical proposal, plate is placed on the table, and sucker is connected to the bottom surface of plate, at this point,
Start negative pressure pump, extract the air between sucker and plate out, sucker suction is made to live plate, having makes plate keep steady in bending
Fixed advantage.
Further, the bottom portion of groove is fixed with fixed block, and the fixed block is equipped with the cunning being inserted into for column
Hole is moved, is arranged with elastic component on the column, the elastic component lower end is connected to bottom portion of groove.
By using above-mentioned technical proposal, column can axially slide up and down under the effect of elastic component elastic force along slip hole, from
And sucker is driven to move up and down, and when plate is placed on the table, sucker can be connected to plate, when plate is bent over, column
It moves down under the effect of elasticity, sucker is driven to fall off downwards.
Further, the slip hole inner sidewall is equipped with rubber layer.
By using above-mentioned technical proposal, when column moves down under the effect of elasticity, rubber layer column applies resistance
Power effectively slows down speed when column decline, prevents from moving unstable;On the other hand, the frictional dissipation of column is also effectively reduced.
Further, the slip hole bottom is equipped with resilient cushion.
Subtract by using above-mentioned technical proposal when column moves down under the effect of elasticity, abuts to slip hole bottom
Shake pad effectively plays the effect of damping, and column is avoided to topple over because mobile unstable.
Further, the connecting hole inner sidewall and gas-guide tube lateral wall are equipped with sealing ring one, and the sucker is equipped with can
It is inserted into the guiding tube of suction hole, sealing ring two is equipped between the air entry inner sidewall and guiding tube lateral wall.
By using above-mentioned technical proposal, connecting hole inner sidewall and gas-guide tube lateral wall are equipped with sealing ring one, guarantee connection
Leakproofness between hole and gas-guide tube is equipped with sealing ring two between air entry inner sidewall and guiding tube lateral wall, guarantee suction hole
Leakproofness between sucker, to guarantee that sucker stabilization adsorbs plate.
Further, the groove inner sidewall is fixed with protective plate close to workbench lateral wall one end.
By using above-mentioned technical proposal, by adding protective plate, corresponding part is hidden in inside workbench, people is prevented
Member touches corresponding part, to play a protective role to it.
Further, the protective plate is rotationally connected with groove inner sidewall.
By using above-mentioned technical proposal, protective plate is rotatably connected on groove inner sidewall, in this way, protective plate can along its with it is recessed
It is rotated at slot inner sidewall rotation connection, in this way, when corresponding part need to be repaired or replaced, without removing protective plate, with
It is anti-lost.
Further, the protective plate is equipped with knob far from groove side.
By using above-mentioned technical proposal, staff can hold knob, rotate protective plate, facilitate the behaviour of staff
Make.
In conclusion the utility model has the following beneficial effects:
1, plate is placed on the table, and sucker is connected to the bottom surface of plate, at this point, starting negative pressure pump, extracts sucker out
Air between plate, makes sucker suction live plate, and having makes plate keep stable advantage in bending;
2, protective plate is rotatably connected on groove inner sidewall, in this way, protective plate can along its at groove inner sidewall rotation connection
Rotation, in this way, when corresponding part need to be repaired or replaced, without removing protective plate, with anti-lost.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of bending machine tool in embodiment;
Fig. 2 is in embodiment for embodying the structural schematic diagram of connection relationship between link block and gas-guide tube;
Fig. 3 is the enlarged drawing of part A in Fig. 2;
Fig. 4 is in embodiment for embodying the structural schematic diagram of connection relationship between column and workbench.
In figure: 1, rack;2, workbench;21, hole is stretched out;3, knife rest;4, groove;5, column;51, elastic component;6, fixed
Plate;61, support rod;62, link block;621, connecting hole;6211, sealing ring one;622, suction hole;6221, sealing ring two;63,
Sucker;631, guiding tube;64, gas-guide tube;7, negative pressure pump;71, it is responsible for;8, fixed block;81, slip hole;811, rubber layer;812,
Resilient cushion;9, protective plate;91, it shakes hands.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment:
A kind of bending machine tool, referring to Fig.1 comprising rack 1, knife rest 3 and workbench 2, the lateral wall of workbench 2 offer
Groove 4;The inner sidewall of groove 4 is equipped with protective plate 9 close to 2 lateral wall one end of workbench, and protective plate 9 is connected to by pin rotation
4 inner sidewall of groove, protective plate 9 are fixedly connected with knob 91 by screw far from 4 side of groove, and staff can pull knob
91, rotate protective plate 9 at 4 rotation connection of groove along it, to facilitate the operation of staff.
Referring to Fig. 2 and Fig. 3, the bottom of groove 4 is equipped with column 5, and column 5 is far from 4 bottom end of groove by being welded and fixed
It is connected with fixed plate 6;Support rod 61 is fixed with by screw in fixed plate 6,61 one end of support rod is fixedly connected by screw
There is link block 62, runs through on link block 62 and be equipped with connecting hole 621,621 inner sidewall of connecting hole is connected with gas-guide tube 64, connecting hole
Sealing ring 1 is equipped between 64 lateral wall of 621 inner sidewalls and gas-guide tube, to guarantee between connecting hole 621 and gas-guide tube 64
Leakproofness;Link block 62 is equipped with the suction hole 622 communicated with connecting hole 621, and 622 inner sidewall of suction hole is connected with sucker 63,
Sucker 63 is equipped with the guiding tube 631 that can be inserted into suction hole 622, sets between 631 lateral wall of 622 inner sidewall of suction hole and guiding tube
There is sealing ring 2 6221, to guarantee the leakproofness between suction hole 622 and sucker 63.
Referring to Figure 1 and Figure 3, the upper surface of workbench 2, which is run through to be equipped with, stretches out hole 21, stretches out at the top of hole 21 and groove 4 and communicates,
Sucker 63, which is located at, to be stretched out in hole 21;The bottom of groove 4 is equipped with negative pressure pump 7, and supervisor 71, the supervisor 71 are connected on negative pressure pump 7
For flexible plastic pipe, supervisor 71 is connected far from 7 one end of negative pressure pump with gas-guide tube 64.
Referring to Fig. 4,4 bottom of groove is equipped with fixed block 8 by screw, and fixed block 8 is equipped with the sliding being inserted into for column 5
Hole 81,5 lateral wall of column are arranged with spring, and for spring as elastic component 51, spring one end is connected to 6 bottom surface of fixed plate, spring
The other end is connected to 8 upper surface of fixed block, is acted on by the elastic force of spring, realizes moving up and down for column 5.
Referring to Fig. 4, the inner sidewall cementation of slip hole 81 is equipped with rubber layer 811, when column 5 moves up and down under the effect of elasticity
When, column 5 applies resistance, prevent column 5 it is mobile it is too fast cause it is unstable;The bottom cementation of slip hole 81 is equipped with resilient cushion
812, when column 5 moves down under the effect of elasticity, abuts to 81 bottom of slip hole, play the role of damping.
Working principle is as follows:
When bending need to be carried out to plate, plate is placed on workbench 2, plate bottom surface is connected to sucker 63, this
When, protective plate 9 is rotated, negative pressure pump 7 is started, so that air between sucker 63 and plate bottom surface is along gas-guide tube 64, using
Supervisor 71 is extracted, so that sucker 63 be made to adsorb plate, realizes the fixation to plate.
At this point, knife rest 3 moves down, bending is carried out to plate, plate two sides are upturned, under spring force effect,
Column 5 moves down, and drives sucker 63 to move down, so that sucker 63 be made to fall off from plate.
Column 5 is moving down, until abutting to sliding trench bottom, under spring force effect, column 5 is moved up,
It and so on moves up and down, until stopping.In the process, rubber layer 811 effectively slows down the movement speed of column 5, reduces
The frictional dissipation of column 5;812 column 5 of resilient cushion plays damping effect.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of bending machine tool, including rack (1), knife rest (3) and workbench (2), it is characterised in that: the workbench (2) is outside
Side wall is equipped with groove (4), and groove (4) bottom is equipped with column (5), and the column (5) is fixed far from groove (4) bottom end
It is connected with fixed plate (6), is fixed with support rod (61) on the fixed plate (6), described support rod (61) one end is equipped with connection
Block (62), through connecting hole (621) are equipped on the link block (62), the link block (62) is equipped with and connecting hole (621)
The suction hole (622) communicated, suction hole (622) inner sidewall are connected with sucker (63), and connecting hole (621) inner sidewall connects
It is connected to gas-guide tube (64);Groove (4) bottom is equipped with negative pressure pump (7), and the negative pressure pump (7) is equipped with and gas-guide tube (64) phase
Logical supervisor (71);The stretching hole (21) for being equipped with and stretching out for sucker (63) is run through in workbench (2) upper surface.
2. a kind of bending machine tool according to claim 1, it is characterised in that: groove (4) bottom is fixed with fixation
Block (8), the fixed block (8) are equipped with the slip hole (81) being inserted into for column (5), are arranged on the column (5) flexible
Part (51), elastic component (51) lower end are connected to groove (4) bottom.
3. a kind of bending machine tool according to claim 2, it is characterised in that: slip hole (81) inner sidewall is equipped with rubber
Layer (811).
4. a kind of bending machine tool according to claim 2 or 3, it is characterised in that: slip hole (81) bottom, which is equipped with, to be subtracted
Shake pad (812).
5. a kind of bending machine tool according to claim 1, it is characterised in that: connecting hole (621) inner sidewall and air guide
It manages (64) lateral wall and is equipped with sealing ring one (6211), the sucker (63) is equipped with the guiding tube that can be inserted into suction hole (622)
(631), sealing ring two (6221) is equipped between the air-breathing inner sidewall and guiding tube (631) lateral wall.
6. a kind of bending machine tool according to claim 1, it is characterised in that: groove (4) inner sidewall is close to workbench
(2) lateral wall one end is fixed with protective plate (9).
7. a kind of bending machine tool according to claim 6, it is characterised in that: the protective plate (9) is rotationally connected with groove
(4) inner sidewall.
8. a kind of bending machine tool according to claim 7, it is characterised in that: the protective plate (9) is far from groove (4) side
It is fixedly installed knob (91).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821688664.1U CN209124641U (en) | 2018-10-17 | 2018-10-17 | A kind of bending machine tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821688664.1U CN209124641U (en) | 2018-10-17 | 2018-10-17 | A kind of bending machine tool |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209124641U true CN209124641U (en) | 2019-07-19 |
Family
ID=67232101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821688664.1U Active CN209124641U (en) | 2018-10-17 | 2018-10-17 | A kind of bending machine tool |
Country Status (1)
Country | Link |
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CN (1) | CN209124641U (en) |
-
2018
- 2018-10-17 CN CN201821688664.1U patent/CN209124641U/en active Active
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