CN208483078U - A kind of punching machine - Google Patents
A kind of punching machine Download PDFInfo
- Publication number
- CN208483078U CN208483078U CN201820758751.3U CN201820758751U CN208483078U CN 208483078 U CN208483078 U CN 208483078U CN 201820758751 U CN201820758751 U CN 201820758751U CN 208483078 U CN208483078 U CN 208483078U
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- pivoted frame
- lower die
- upper mold
- clamp assemblies
- fixed
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Abstract
The utility model discloses a kind of punching machines, it is related to technical field of mechanical processing, due in existing workpiece fabrication, usually by manually putting the workpiece in the lower die in upper mold bottom, if operator is absent minded or operation is too urgent, upper mold undershoot is easy to cause harm to the human body.In the technical program, including fuselage, lower die, upper mold and press machine for going up and down upper mold, the side of lower die is equipped with feed device, and feed device includes rack, the pivoted frame being rotatably connected on the upside of rack, the several groups clamp assemblies being mounted on pivoted frame.Clamp assemblies can be used for clamping workpiece, and rotates pivoted frame and carry out stamping process between upper mold and lower die to go to workpiece, to make operator not need hand putting in lower part of upper die, to reduce security risk；And due to being equipped with several groups clamp assemblies, then for certain group clamp assemblies when clamping workpiece carries out punching press, clamp assemblies in addition can carry out installation or removal processing to workpiece, to improve working efficiency.
Description
Technical field
The utility model relates to technical fields of mechanical processing, and in particular to a kind of punching machine.
Background technique
Punching production is primarily directed to plate.Punching machine saves material and the energy due to having for processing than tradition machinery,
It is high-efficient, it is not high to operator's technical requirements and can be made by various mold applications and be machined be unable to reach product
These advantages, thus its purposes is more and more extensive.
Currently, punching machine in the market is mainly by fuselage and the pressure mechanism being fixed on fuselage at upper mold is fixed on pressure
On machine, lower die is fixed on the workbench of fuselage, and in operation, workpiece is placed in lower die, is started switch to control press machine
Make upper mold whereabouts workpieces processing.
The punching machine is when processing the workpiece in place of Shortcomings: artificial feeding puts the workpiece in the lower die in upper mold bottom
When interior, if operator is absent minded or operation is too urgent, upper mold undershoot is easy to cause harm to the human body, and there are security risks.
Utility model content
In view of the deficienciess of the prior art, being not required to operator the purpose of this utility model is to provide a kind of punching machine
Hand is put in into lower part of upper die, to reduce security risk.
To achieve the above object, the utility model provides following technical solution: a kind of punching machine, including fuselage, lower die, on
Mould and for make upper mold go up and down press machine, lower die be fixed on fuselage and be located at lower part of upper die；The side of the lower die is set
There is feed device, feed device includes the rack being fixed on fuselage, the pivoted frame being rotatably connected on the upside of rack, is mounted on pivoted frame
On several groups clamp assemblies, clamp assemblies include two pieces of clamp bars, the contraction elastic component being connected between two pieces of clamp bars, are mounted on
Part is strutted between two pieces of clamp bars；Strut part include the locating rod for being vertically fixed on pivoted frame upper side, sliding be placed on outside locating rod
Positioning sleeve, two isometric connecting rods on peripheral wall, one end of two connecting rods are rotatably connected on the peripheral wall of positioning sleeve, and
The other end of two connecting rods is rotatably connected on respectively on the side wall of two pieces of clamp bars；Pivoted frame is extended in one end of two pieces of clamp bars,
And clamp bar extend pivoted frame part be intermediate plate, intermediate plate have with projection of the lower die on pivoted frame rotational plane it is overlapping, lower die turn
Projection on frame rotational plane is not be overlapped with pivoted frame.
By using above-mentioned technical proposal, can first be pressed downward positioning sleeve is softened two pieces of clamp bars, to put the workpiece in；Two
Between block intermediate plate, it is rotated further by pivoted frame, moves to workpiece between upper mold and lower die together with intermediate plate, carries out punching press.It is same with this
When, next workpiece can be installed on another clamp assemblies during punching press, thus high-efficient homework.Complete punching press it
Afterwards, continue to rotate pivoted frame, workpiece be produced between upper mold and lower die, and unload workpiece.
By aforesaid operations, operator is made not need hand putting in lower part of upper die, to reduce security risk；And due to
Equipped with several groups clamp assemblies, then for certain group clamp assemblies when clamping workpiece carries out punching press, clamp assemblies in addition can be to workpiece
Installation or removal processing is carried out, to improve working efficiency.
The utility model is further arranged to: the part that struts is equipped with two groups.
By using above-mentioned technical proposal, so that entire clamp assemblies will not be rotated around locating rod, to make clamp assemblies
More stable clamping workpiece reduces in punching course, and workpiece deviates the probability of stamping position.
The utility model is further arranged to: being strutted described in two groups and is fixedly connected with one between two in part positioning sleeves
Root force application rod.
By using above-mentioned technical proposal, operator is facilitated to strut part by two groups of force application rod synchronously control.
The utility model is further arranged to: the pivoted frame is disc-shaped, and clamp assemblies further include being fixed on pivoted frame
The spacing bar of side, spacing bar are connected to the upper side wall of clamp bar.
By using above-mentioned technical proposal, spacing bar is for preventing clamp bar far from pivoted frame, so that clamp bar can be normal
Work.
The utility model is further arranged to: being connected with ball between the lower wall and pivoted frame of the clamp bar.
By using above-mentioned technical proposal, reduce the frictional force of clamp bar and pivoted frame, to extend the service life of clamp bar.
The utility model is further arranged to: be fixed in the rack installation follow block and install follow block upper side with
The upper side of lower die is concordant.
By using above-mentioned technical proposal, due to installing the presence of follow block, enable workpiece it is more smooth be held on two
Between block intermediate plate, to reduce the deviation in punching course.
The utility model is further arranged to: the intermediate plate side is fixed with sheet rubber and sheet rubber is located at two pieces of intermediate plates
Between.
By using above-mentioned technical proposal, increase intermediate plate to the firm grip degree of workpiece.
The utility model is further arranged to: the pivoted frame is disc-shaped and pivoted frame peripheral wall is in concave-convex setting.
By using above-mentioned technical proposal, enhances the frictional force of operator's hand and pivoted frame, reduce the probability of skidding.
The utility model is further arranged to: the pivoted frame is disc-shaped, and detent component, detent component are fixed in rack
The telescopic rod that is threaded through on detent arm including the detent arm that is fixed on the rack, sliding, detent elastic component, several open in pivoted frame
On card hole；The quantity of card hole is equal to the quantity of clamp assemblies；When the intermediate plate in wherein one group of clamp assemblies is located at upper mold
When between lower die, detent resilient element urges telescopic rod is put in card hole, and pivoted frame is fixed with rack.
By using above-mentioned technical proposal upper mold can be just moved to intermediate plate in workpiece by being equipped with detent component
When between lower die, fixed main pivoted frame and rack, to prevent the generation for the case where workpiece deviates stamping position in punching course.
The utility model is further arranged to: the driving assembly of driving pivoted frame rotation, driving are equipped in the rack
Component includes servo motor.
By using above-mentioned technical proposal, the rotation of pivoted frame can be controlled by driving assembly, to save manpower.
The utility model has the advantage that
1, in the technical program, by being equipped with feed device, operator is made not need hand putting in lower part of upper die, to reduce
Security risk；
2, in the technical program, by being equipped with several groups clamp assemblies, then certain group clamp assemblies is rushed in clamping workpiece
When pressure, clamp assemblies in addition can carry out installation or removal processing to workpiece, to improve working efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment one；
Fig. 2 is the structural schematic diagram of clamp assemblies and pivoted frame in Fig. 1；
Fig. 3 is clamp assemblies structural schematic diagram in Fig. 2；
Fig. 4 is the structural schematic diagram of embodiment two.
Appended drawing reference: 1, fuselage；11, press machine；12, upper mold；13, lower die；14, workpiece；2, feed device；21, it clamps
Component；22, pivoted frame；23, rack；231, shaft；24, follow block is installed；31, clamp bar；32, spacing bar；33, elastic component is shunk；
34, part is strutted；341, positioning sleeve；342, locating rod；343, connecting rod；344, force application rod；35, intermediate plate；36, sheet rubber；37, it rolls
Pearl；4, detent component；41, detent arm；42, telescopic rod；43, detent elastic component；44, card hole；45, fixed ring；5, driving group
Part；51, servo motor；52, driving gear；53, driven set；531, driven tooth.
Specific embodiment
Clear, complete description is carried out to the technical solution of the utility model below with reference to attached drawing, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Implementation based on the utility model
Example, those of ordinary skill in the art's obtained all other embodiment without making creative work, all belongs to
In the range that the utility model is protected.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third ", " the 4th " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
The utility model is described further referring to attached drawing.
Embodiment one: a kind of punching machine, with reference to Fig. 1, including including fuselage 1, lower die 13, upper mold 12 and for making upper mold 12
The press machine 11 of lifting, press machine 11 are mounted on the upper end of fuselage 1, and lower die 13 is fixed on the fuselage 1 and positioned at 12 lower section of upper mold.
The side of lower die 13 is equipped with feed device 2, and feed device 2 includes the rack 23 for being fixed on 1 side of fuselage, is rotatably connected on rack
The pivoted frame 22 of 23 upsides, two groups of clamp assemblies 21 being mounted on pivoted frame 22.It is fixed with a shaft 231 in rack 23, and turns
Axis 231 is upward through pivoted frame 22, and pivoted frame 22 can 231 rotation around the shaft.Pivoted frame 22 is in the form of annular discs, and 22 edge of pivoted frame is set in bumps
It sets, to increase the frictional force of operator's hand Yu pivoted frame 22.Two groups of clamp assemblies 21,231 spaced set around the shaft.
Referring to figs. 2 and 3, clamp assemblies 21 include two pieces of clamp bars 31 disposed in parallel, are fixed on pivoted frame 22 and are used for
Prevent two spacing bars 32 of the clamp bar 31 far from pivoted frame 22, the contraction elastic component 33 being connected between two pieces of clamp bars 31, installation
Two groups between two pieces of clamp bars 31 strut part 34.Strutting part 34 can be used for strutting two pieces of clamp bars 31, and shrink the use of elastic component 33
In two pieces of clamp bars 31 of tightening.Shrinking elastic component 33 can be spring, be connected with ball between the lower wall and pivoted frame 22 of clamp bar 31
37。
Referring to figs. 2 and 3, part 34 is strutted to include the locating rod 342 for being vertically fixed on 22 upper side of pivoted frame, slide to be placed on and determine
341, two isometric connecting rods 343 of positioning sleeve on 342 periphery wall of bar of position, one end of two connecting rods 343 is rotatablely connected
On the peripheral wall of positioning sleeve 341, and the other end of two connecting rods 343 is rotatably connected on respectively on the side wall of two pieces of clamp bars 31.
And it is fixedly connected with a force application rod 344 between two groups of positioning sleeves 341 strutted in part 34, it can control force application rod 344 same
Two groups of step control struts part 34.
With reference to Fig. 2, pivoted frame 22 is extended in one end of two pieces of clamp bars 31, and clamp bar 31 extends the part of pivoted frame 22 as folder
Piece 35, the side of every piece of intermediate plate 35 is respectively and fixedly provided with sheet rubber 36, and sheet rubber 36 is located between two pieces of intermediate plates 35.
With reference to Fig. 1, intermediate plate 35 has overlapping with projection of the lower die 13 on 22 rotational plane of pivoted frame, i.e., rotated in pivoted frame 22
Cheng Zhong, intermediate plate 35 can hold workpiece 14 and move between upper mold 12 and lower die 13 (thickness of the thickness of intermediate plate 35 less than workpiece 14
Degree)；Projection of the lower die 13 on 22 rotational plane of pivoted frame be not be overlapped with pivoted frame 22, i.e., pivoted frame 22 is not located at upper mold 12 and lower die 13
Between.
With reference to Fig. 1, installation follow block 24 is fixed in rack 23, and the upper side of follow block 24 and the upper side of lower die 13 are installed
Concordantly.
With reference to Fig. 1 and Fig. 2, detent component 4 is fixed on 231 peripheral wall of shaft, detent component 4 is located at 22 top of pivoted frame, card
Hyte part 4 includes the detent arm 41 being fixed on 231 peripheral wall of shaft, slides the telescopic rod 42 being threaded through on detent arm 41, detent
Elastic component 43, two are opened in the card hole 44 on pivoted frame 22.Two card holes 44 correspond respectively to two groups of clamp assemblies 21.It is flexible
Fixing sleeve is equipped with fixed ring 45 on 42 peripheral wall of bar, and detent elastic component 43 is for spring and between fixed ring 45 and detent arm 41.
When rotation pivoted frame 22, make the intermediate plate 35 in wherein one group of clamp assemblies 21 positioned at upper mold 12 and lower die 13 between when, detent is elastic
Part 43 pushes telescopic rod 42 to extend downwardly into corresponding card hole 44, and pivoted frame 22 and rack 23 are fixed at this time.By being equipped with detent
Component 4, can be when workpiece 14 just moves between upper mold 12 and lower die 13 with intermediate plate 35, fixed main pivoted frame 22 and rack
23, to prevent the generation for the case where workpiece 14 deviates stamping position in punching course.
Specific implementation principle: operator, which can be rotated pivoted frame 22, moves to a certain clamp assemblies 21 at installation follow block 24, this
When two pieces of intermediate plates 35 be located at 24 upside of installation follow block, being pressed downward force application rod 344 makes two pieces of 35 back movements of intermediate plate, by workpiece 14
It is put between two pieces of intermediate plates 35 and is clamped；In the above process, due to installing the presence of follow block 24, workpiece 14 is more put down
Whole is held between two pieces of intermediate plates 35, to reduce the deviation in punching course.
Then the intermediate plate 35 for being clamped with workpiece 14 is gone between upper mold 12 and lower die 13, starting punching press at the same time can
Next workpiece 14 is installed on another clamp assemblies 21 during punching press, thus high-efficient homework.Complete punching press it
Afterwards, continue to rotate pivoted frame 22, workpiece 14 be produced between upper mold 12 and lower die 13, and unload workpiece 14.
Embodiment two: with embodiment one the difference is that being not provided with detent component 4, and 22 edge of pivoted frame is not in that bumps are set
It sets, but is equipped with driving assembly 5 in embodiment two, to replace rotating in embodiment one by manpower driving pivoted frame 22.
With reference to Fig. 4, driving assembly 5 includes servo motor 51, the driving gear 52 being fixed on 231 peripheral wall of shaft, servo
The output shaft of motor 51 is connected downward and with driving gear 52, and gap is arranged with driven set 53 on the periphery wall of shaft 231, and
Driven set 53 is fixed on 22 upper side of pivoted frame, and driven 53 periphery wall of set is provided with driven tooth 531, and driving gear 52 is engaged in driven tooth
531.I.e. servo motor 51 can drive pivoted frame 22 to rotate.
Specific implementation principle: servo motor 51, which can be rotated pivoted frame 22, makes a certain clamp assemblies 21 move to installation follow block 24
Place, two pieces of intermediate plates 35 are located at 24 upside of installation follow block at this time, and being pressed downward force application rod 344 makes two pieces of 35 back movements of intermediate plate, will
Workpiece 14 is put between two pieces of intermediate plates 35 and is clamped；In the above process, due to installing the presence of follow block 24, enable workpiece 14
More smooth is held between two pieces of intermediate plates 35, to reduce the deviation in punching course.
Then it drives the intermediate plate 35 for being clamped with workpiece 14 to go between upper mold 12 and lower die 13 by servo motor 51, starts to rush
Next workpiece 14, at the same time, can be installed on another clamp assemblies 21, to efficiently make by pressure during punching press
Industry.After completing punching press, continues to rotate pivoted frame 22, workpiece 14 be produced between upper mold 12 and lower die 13, and unload workpiece 14.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of punching machine, including fuselage (1), lower die (13), upper mold (12) and press machine for going up and down upper mold (12)
(11), lower die (13) is fixed on fuselage (1) and is located at below upper mold (12)；It is characterized in that: the side of the lower die (13) is set
Have feed device (2), feed device (2) includes the rack (23) being fixed on fuselage (1), is rotatably connected on the upside of rack (23)
Pivoted frame (22), the several groups clamp assemblies (21) that are mounted on pivoted frame (22), clamp assemblies (21) include two pieces of clamp bars (31),
It is connected to the contraction elastic component (33) between two pieces of clamp bars (31), is mounted between two pieces of clamp bars (31) and struts part (34)；Support
Part (34) are opened to be placed on locating rod (342) periphery wall including being vertically fixed on the locating rod (342) of pivoted frame (22) upper side, sliding
Positioning sleeve (341), two isometric connecting rods (343), one end of two connecting rods (343) is rotatably connected on positioning sleeve
(341) on peripheral wall, and the other end of two connecting rods (343) is rotatably connected on respectively on the side wall of two pieces of clamp bars (31)；Two
One end of block clamp bar (31) is extended pivoted frame (22), and it is intermediate plate (35), folder that clamp bar (31), which extends the part of pivoted frame (22),
Piece (35) has overlapping with projection of the lower die (13) on pivoted frame (22) rotational plane, and lower die (13) is on pivoted frame (22) rotational plane
Projection and pivoted frame (22) it is not be overlapped.
2. a kind of punching machine according to claim 1, it is characterized in that: described strut part (34) are equipped with two groups.
3. a kind of punching machine according to claim 2, it is characterized in that: strutting two positioning sleeves in part (34) described in two groups
(341) force application rod (344) is fixedly connected between.
4. a kind of punching machine according to claim 1, it is characterized in that: the pivoted frame (22) is disc-shaped, and clamp assemblies (21)
It further include the spacing bar (32) being fixed on the upside of pivoted frame (22), spacing bar (32) is connected to the upper side wall of clamp bar (31).
5. a kind of punching machine according to claim 4, it is characterized in that: between the lower wall of the clamp bar (31) and pivoted frame (22)
It is connected with ball (37).
6. a kind of punching machine according to claim 1, it is characterized in that: be fixed in the rack (23) installation follow block (24) and
The upper side for installing follow block (24) is concordant with the upper side of lower die (13).
7. a kind of punching machine according to claim 1, it is characterized in that: the intermediate plate (35) side be fixed with sheet rubber (36) and
Sheet rubber (36) is located between two pieces of intermediate plates (35).
8. a kind of punching machine according to claim 1, it is characterized in that: the pivoted frame (22) is disc-shaped and pivoted frame (22) peripheral wall is in
Bumps setting.
9. a kind of punching machine according to claim 1, it is characterized in that: the pivoted frame (22) is disc-shaped, it is fixed in rack (23)
Have detent component (4), detent component (4) include be fixed on rack (23) detent arm (41), sliding be threaded through detent arm
(41) telescopic rod (42), detent elastic component (43) on, several open in the card hole (44) on pivoted frame (22)；Card hole (44)
Quantity be equal to clamp assemblies (21) quantity；When the intermediate plate (35) in wherein one group of clamp assemblies (21) be located at upper mold (12) with
When between lower die (13), detent elastic component (43) pushes telescopic rod (42) to put in card hole (44), pivoted frame (22) and rack
(23) fixed.
10. a kind of punching machine according to claim 1, it is characterized in that: being equipped with driving pivoted frame (22) in the rack (23)
The driving assembly (5) of rotation, driving assembly (5) include servo motor (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820758751.3U CN208483078U (en) | 2018-05-21 | 2018-05-21 | A kind of punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820758751.3U CN208483078U (en) | 2018-05-21 | 2018-05-21 | A kind of punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208483078U true CN208483078U (en) | 2019-02-12 |
Family
ID=65253585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820758751.3U Active CN208483078U (en) | 2018-05-21 | 2018-05-21 | A kind of punching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208483078U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111014497A (en) * | 2019-12-19 | 2020-04-17 | 成都工业学院 | Automatic feeding device of punching machine capable of continuously loading |
-
2018
- 2018-05-21 CN CN201820758751.3U patent/CN208483078U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111014497A (en) * | 2019-12-19 | 2020-04-17 | 成都工业学院 | Automatic feeding device of punching machine capable of continuously loading |
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