CN108435929A - A kind of die fixture of hydraulic press workbench - Google Patents
A kind of die fixture of hydraulic press workbench Download PDFInfo
- Publication number
- CN108435929A CN108435929A CN201810329375.0A CN201810329375A CN108435929A CN 108435929 A CN108435929 A CN 108435929A CN 201810329375 A CN201810329375 A CN 201810329375A CN 108435929 A CN108435929 A CN 108435929A
- Authority
- CN
- China
- Prior art keywords
- workbench
- pressing plate
- fixed
- hydraulic press
- pawl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/14—Particular arrangements for handling and holding in place complete dies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a kind of die fixtures of hydraulic press workbench, its key points of the technical solution are that：Workbench including hydraulic press, the workbench is fixedly arranged above the conflict plate of the lower die holder conflict for mold, also sliding is connected with the first pressing plate above the workbench, it is fixed with fixed block on the workbench, it is threaded with screw rod on the fixed block, the screw rod is further fixed on ratchet in one end far from pressing plate, it is rotatably connected to pawl on the workbench, it is provided with spring between the pawl and workbench, the horizontal plane of the workbench also slides along the vertical direction of the first pressing plate and is connected with the second pressing plate, second pressing plate section is L-shaped, it is threaded with clamping screw on second pressing plate, it is also threaded with locking nut on the clamping screw, it is also hinged with magnetic block on second pressing plate, the stationarity of mold is good, fixed structure is reliable.
Description
Technical field
The present invention relates to a kind of fixing device of mold, more particularly to the mold of a kind of hydraulic press workbench fixes dress
It sets.
Background technology
Hydraulic press is applied to punching press and laboratory field extensively, in the punching production of mold, needs to use liquid
Punching machine is pressed, while in punching press, needing the lower die holder of mold being fixed on the workbench of hydraulic press, it is ensured that mold is fixed
Stability, could normally be produced.
The prior art can refer to the Chinese patent that notification number is CN206382411U, and it discloses a kind of mold regular workers
Tool, is related to bending machine die fixing device technical field, including mould holder, and mould holder is equipped with the work for accommodating mold
Hole is filled, tooling hole is T shape through-holes, and a side wall of T shape through-hole longitudinal openings is equipped with locking head, and locking back of head is connected with dynamic
Power apparatus, power plant are installed in mould holder.Power plant is hydraulic device, and hydraulic device includes hydraulic push rod, liquid
Push rod is pressed to be mounted on the hydraulic push rod cavity in mould holder, the rear portion of hydraulic push rod is connected with locking head, and hydraulic push rod is empty
The front of chamber is connected with hydraulic oil pipe, another side wall of T shape through-hole longitudinal openings is equipped with sliding guide system, and sliding imports
Device includes pulley, and pulley is mounted on by shaft on another side wall of T shape through-hole longitudinal openings.
Above-mentioned this mold setting tool, although the tool can use hydraulic system with fixing mould, cost compared with
Greatly, operability is weak.
Invention content
The object of the present invention is to provide a kind of die fixtures of hydraulic press workbench, its advantage is that the lower die of mold
Four sides of seat fully can be contradicted and be fixed, and fixed structure is reliable, easy to operate.
The present invention above-mentioned technical purpose technical scheme is that：
A kind of die fixture of hydraulic press workbench includes the workbench of hydraulic press, the workbench top
It is fixed with the conflict plate of the die holder conflict for mold, is also slid above the workbench and is connected with the first pressing plate, the workbench
On be fixed with fixed block, screw rod is threaded on the fixed block, one end of the screw rod is rotatably connected in the first pressing plate,
The screw rod is further fixed on ratchet in one end far from pressing plate, and pawl, the spine are rotatably connected on the side of the workbench
Spring is provided between pawl and workbench, the spring pocket is set to outside the rotation axis of pawl, and one end of the spring is fixed on
On workbench, the other end of the spring is fixed on pawl, the vertical direction of the horizontal plane of the workbench along the first pressing plate
Also sliding is connected with the second pressing plate, and second pressing plate section is L-shaped, and clamping screw is threaded on second pressing plate,
It is also threaded with locking nut on the clamping screw, is also hinged with magnetic block on second pressing plate, second pressing plate,
Clamping screw, locking nut and the magnetic block that is hinged on the second pressing plate are provided with two along the axisymmetrical of hydraulic press workbench
Group.
By using above-mentioned technical proposal, when needing that mold is fixed, a side of lower mould seat is supported
It contacts against on contradicting plate, rotation screw rod will push the first pressing plate to advance so that the first pressing plate is pressed in lower mould seat and contradicts plate
An opposite side, pawl can be transitioned under the action of spring torsion from a tooth of ratchet during rotating screw rod
Another tooth, when stop operating screw rod when, pawl can simultaneously realize locking, push the second pressing plate of sliding on the table so that
Second pressing plate is contradicted to other two side of lower mould seat, tightens clamping screw and locking nut, and will be hinged on second
Magnetic block overturning on pressing plate so that magnetic block is mutually adsorbed with table plane, then the second pressing plate is also fixed, therefore mold
Four sides of lower die holder fully can be contradicted and be fixed, fixed structure is reliable, easy to operate.
Preferably, it is fixed on first pressing plate about symmetrical two dovetails of the first pressing plate shaft, the work
The dovetail groove slid for dovetails is offered on platform.
By using above-mentioned technical proposal, by the limitation of dovetails and dovetail groove so that the first pressing plate on the table
Sliding is more stablized.
Preferably, the screw rod is fixed with handle in one end far from the first pressing plate.
By using above-mentioned technical proposal, the handle of the first screw rod end can the person's of being conveniently operated rotation screw rod.
Preferably, the outer wall of the handle is fixed with non-slip mat.
By using above-mentioned technical proposal, the non-slip mat of handle outer wall can prevent operator's hand when holding handle from sending out
It is raw to skid.
Preferably, the pawl is being fixed with driving lever on one side away from spring.
By using above-mentioned technical proposal, driving lever on pawl it is easy to operation stir pawl so that pawl is detached from ratchet,
It unlocks.
Preferably, the plate that contradicts is being fixed with the first cushion on one side close to mold.
By using above-mentioned technical proposal, the first cushion contradicted on plate can prevent the lower die holder of mold from grinding
Damage.
Preferably, first pressing plate is being fixed with the second cushion on one side close to mold.
By using above-mentioned technical proposal, the second cushion on the first pressing plate can prevent from causing the lower die holder of mold
Damage.
Preferably, the end set of the clamping screw has rotation ear.
By using above-mentioned technical proposal, the rotation ear on clamping screw, which can be conveniently operated, turns clamping screw.
Preferably, it is fixed on second pressing plate about symmetrical two T-shaped blocks of the second pressing plate shaft, the workbench
On offer the T-slot slid for T-shaped block.
By using above-mentioned technical proposal, by the limitation of T-shaped block and T-slot so that the cunning of the second pressing plate on the table
It moves and more stablizes.
In conclusion the invention has the advantages that：
Four sides of the lower die holder of mold fully can be contradicted and be fixed, and fixed structure is reliable, easy to operate.
Description of the drawings
Fig. 1 is one of the structural schematic diagram of die fixture of hydraulic press workbench；
Fig. 2 is enlarged drawing at C in Fig. 1；
Fig. 3 is the second structural representation of the die fixture of hydraulic press workbench；
Fig. 4 is enlarged drawing at D in Fig. 3.
Reference numeral：1, workbench；2, mold；3, plate is contradicted；4, the first pressing plate；5, fixed block；6, screw rod；7, ratchet；
8, pawl；9, spring；10, the second pressing plate；11, clamping screw；12, locking nut；13, magnetic block；14, dovetails；15, dovetail
Slot；16, handle；17, non-slip mat；18, driving lever；19, the first cushion；20, the second cushion；21, ear is rotated；22, T-shaped block；
23, T-slot.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, is clearly and completely retouched to the technical solution in the present invention
It states, it is clear that described invention is only a part of the embodiment of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts,
It shall fall within the protection scope of the present invention.
As shown in Figures 1 to 4, a kind of die fixture of hydraulic press workbench, includes the workbench of hydraulic press
1, it is fixedly arranged above the conflict plate 3 of the die holder conflict for mold 2 in workbench 1；Also sliding is connected with above workbench 1 simultaneously
First pressing plate 4, and fixed block 5 is fixed on workbench 1, wherein screw rod 6 is threaded on fixed block 5, screw rod 6
One end is rotatably connected in the first pressing plate 4；Screw rod 6 is further fixed on ratchet 7 in one end far from pressing plate, while in workbench 1
Pawl 8 is rotatably connected on side, pawl 8 and ratchet 7 cooperate, and spring 9 is additionally provided between pawl 8 and workbench 1,
Wherein spring 9 is sheathed on outside the rotation axis of pawl 8, and one end of spring 9 is fixed on workbench 1, and the other end of spring 9 is fixed
On pawl 8；It is also slid along the vertical direction of the first pressing plate 4 in the horizontal plane of workbench 1 and is connected with the second pressing plate 10, wherein the
Two pressing plates, 10 section is L-shaped, is threaded with clamping screw 11 on the second pressing plate 10, is also threadedly coupled on clamping screw 11
There is locking nut 12, and magnetic block 13 is also hinged on the second pressing plate 10；Second pressing plate 10, clamping screw 11, locking screw
Mother 12 and the magnetic block 13 being hinged on the second pressing plate 10 are provided with two groups along the axisymmetrical of hydraulic press workbench 1；When need
When mold 2 being fixed, a side of 2 lower die holder of mold is contradicted and is leaned against on conflict plate 3, rotation screw rod 6 will push
First pressing plate 4 advances so that the first pressing plate 4 is pressed in 2 lower die holder of a mold side opposite with plate 3 is contradicted, in rotation screw rod 6
During pawl 8 from a tooth of ratchet 7 can be transitioned into another tooth under the action of 9 torsion of spring, when the spiral shell that stops operating
When bar 6, pawl 8 can simultaneously realize locking, push second pressing plate 10 of the sliding on workbench 1 so that the conflict of the second pressing plate 10 is arrived
Clamping screw 11 and locking nut 12 are tightened in other two side of 2 lower die holder of mold, and will be hinged on the second pressing plate 10
Magnetic block 13 is overturn so that magnetic block 13 is mutually adsorbed with 1 plane of workbench, then the second pressing plate 10 is also fixed, therefore mold 2
Four sides of lower die holder fully can be contradicted and be fixed, fixed structure is reliable, easy to operate.
As shown in Fig. 2, being fixed with two dovetails 14 about 4 axisymmetrical of the first pressing plate on the first pressing plate 4, simultaneously
The dovetail groove 15 slid for dovetails 14 is offered on workbench 1, makes by the limitation of dovetails 14 and dovetail groove 15
Sliding of one pressing plate 4 on workbench 1 is more stablized；Simultaneously handle is fixed in one end far from the first pressing plate 4 in screw rod 6
16, the handle 16 of 6 end of the first screw rod can the person's of being conveniently operated rotation screw rod 6；It is fixed with simultaneously in the outer wall of handle 16 anti-skidding
The non-slip mat 17 of pad 17,16 outer wall of handle can prevent operator's hand when holding handle 16 from skidding；Simultaneously by pawl 8
Be fixed with driving lever 18 on one side away from spring 9, the driving lever 18 on pawl 8 it is easy to operation stir pawl 8 so that pawl 8 be detached from
Ratchet 7, unlocks.
As shown in figure 4, contradict plate 3 is being fixed with the first cushion 19 on one side close to mold 2, first on plate 3 is contradicted
Cushion 19 can prevent the lower die holder of mold 2 from wearing；Simultaneously in the first pressing plate 4 in being fixed on one side close to mold 2
Second cushion 20, the second cushion 20 on the first pressing plate 4 can prevent the lower die holder to mold 2 from causing to damage；Exist simultaneously
The end set of clamping screw 11 has rotation ear 21, and the rotation ear 21 on clamping screw 11, which can be conveniently operated, turns clamping screw
11；And it is fixed with two T-shaped blocks 22 about 10 axisymmetrical of the second pressing plate on the second pressing plate 10, is opened on workbench 1
Equipped with the T-slot 23 slid for T-shaped block 22, make the second pressing plate 10 in workbench 1 by the limitation of T-shaped block 22 and T-slot 23
On sliding more stablize.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of die fixture of hydraulic press workbench includes the workbench (1) of hydraulic press, it is characterised in that：Institute
The conflict plate (3) for the lower die holder conflict that workbench (1) is fixedly arranged above for mold (2) is stated, is also slid above the workbench (1)
It is connected with the first pressing plate (4), fixed block (5) is fixed on the workbench (1), spiral shell is threaded on the fixed block (5)
Bar (6), one end of the screw rod (6) are rotatably connected in the first pressing plate (4), the screw rod (6) one end far from pressing plate also
Be fixed with ratchet (7), be rotatably connected to pawl (8) on the side of the workbench (1), the pawl (8) and workbench (1) it
Between be provided with spring (9), the spring (9) is sheathed on outside the rotation axis of pawl (8), and one end of the spring (9) is fixed on
On workbench (1), the other end of the spring (9) is fixed on pawl (8), and the horizontal plane of the workbench (1) is along the first pressure
The vertical direction of plate (4), which also slides, is connected with the second pressing plate (10), and the second pressing plate (10) section is L-shaped, second pressure
It is threaded with clamping screw (11) on plate (10), locking nut (12), institute are also threaded on the clamping screw (11)
It states and is also hinged with magnetic block (13) on the second pressing plate (10), second pressing plate (10), clamping screw (11), locking nut (12)
The axisymmetrical of hydraulic press workbench (1) is provided with two groups with the magnetic block (13) being hinged on the second pressing plate (10).
2. a kind of die fixture of hydraulic press workbench according to claim 1, it is characterised in that：Described first
It is fixed with two dovetails (14) about the first pressing plate (4) axisymmetrical on pressing plate (4), is offered on the workbench (1)
For the dovetail groove (15) of dovetails (14) sliding.
3. a kind of die fixture of hydraulic press workbench according to claim 1, it is characterised in that：The screw rod
(6) it is fixed with handle (16) in one end far from the first pressing plate (4).
4. a kind of die fixture of hydraulic press workbench according to claim 3, it is characterised in that：The handle
(16) outer wall is fixed with non-slip mat (17).
5. a kind of die fixture of hydraulic press workbench according to claim 1, it is characterised in that：The pawl
(8) it is being fixed with driving lever (18) on one side away from spring (9).
6. to remove a kind of die fixture of hydraulic press workbench described in 1 according to right, it is characterised in that：The conflict
Plate (3) is being fixed with the first cushion (19) on one side close to mold (2).
7. to remove a kind of die fixture of hydraulic press workbench described in 1 according to right, it is characterised in that：Described first
Pressing plate (4) is being fixed with the second cushion (20) on one side close to mold (2).
8. a kind of die fixture of hydraulic press workbench according to claim 1, it is characterised in that：The locking
The end set of bolt (11) has rotation ear (21).
9. a kind of die fixture of hydraulic press workbench according to claim 1, it is characterised in that：Described second
It is fixed with two T-shaped blocks (22) about the second pressing plate (10) axisymmetrical on pressing plate (10), is offered on the workbench (1)
For the T-slot (23) of T-shaped block (22) sliding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810329375.0A CN108435929A (en) | 2018-04-13 | 2018-04-13 | A kind of die fixture of hydraulic press workbench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810329375.0A CN108435929A (en) | 2018-04-13 | 2018-04-13 | A kind of die fixture of hydraulic press workbench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108435929A true CN108435929A (en) | 2018-08-24 |
Family
ID=63199851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810329375.0A Withdrawn CN108435929A (en) | 2018-04-13 | 2018-04-13 | A kind of die fixture of hydraulic press workbench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108435929A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109590392A (en) * | 2018-12-07 | 2019-04-09 | 浙江奥桑机械设备有限公司 | A kind of modified is paved the way the adjusting retaining mechanism at machine part pressure angle |
-
2018
- 2018-04-13 CN CN201810329375.0A patent/CN108435929A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109590392A (en) * | 2018-12-07 | 2019-04-09 | 浙江奥桑机械设备有限公司 | A kind of modified is paved the way the adjusting retaining mechanism at machine part pressure angle |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180824 |
|
| WW01 | Invention patent application withdrawn after publication |