CN203805343U - Gravity type manual punch press - Google Patents
Gravity type manual punch press Download PDFInfo
- Publication number
- CN203805343U CN203805343U CN201420182078.5U CN201420182078U CN203805343U CN 203805343 U CN203805343 U CN 203805343U CN 201420182078 U CN201420182078 U CN 201420182078U CN 203805343 U CN203805343 U CN 203805343U
- Authority
- CN
- China
- Prior art keywords
- impact
- chamber
- striker
- gravity
- gravity block
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model provides a gravity type manual punch press which comprises a machine frame, a gravity block, a lifting frame, a winding wheel, an impact base and a part placement base. The gravity block bears push force of the inclined face of a push block when lifted to the upper portion, and the gravity block can be pushed into an impact cavity along an impact opening; the gravity block is in free fall after entering the impact cavity from the impact opening and generates great impact force by hitting the impact base, and parts of the part placement base are punched through a lower punch structure of the impact base. The punch press is operated manually, electricity and other matched high-pressure gas and hydraulic devices are not needed, and installation and use are more flexible. Meanwhile, the impact force generated due to falling of the gravity block is very large so that punched parts needing to be machined through large impact force can be produced.
Description
Technical field
The utility model relates to punch press production technical field, is specifically related to a kind of gravity type hand punch.
Background technology
Punch press is exactly a punching type forcing press.Ram ratio tradition machining has the material of saving and the energy, and efficiency is high, not high and can make these advantages of product that machining is beyond one's reach by various moulds application to operator's technical requirement.Punch press is divided into again hand punch, pneumatic punching machine, hydraulic press, mechanical press according to the difference of driving force, wherein pneumatic punching machine, hydraulic press, mechanical press all need to use electric power, and pneumatic punching machine, hydraulic press also need to provide in factory building high pressure gas and hydraulic test, assemble comparatively loaded down with trivial details, install and cost of use higher.And traditional hand punch wherein, due to the deficiency of power, can only need the finding of little impulsive force to process to some.
Utility model content
For above problem, the utility model provides a kind of structure letter to answer, the convenient gravity type hand punch that greater impact power can be provided of hand drive.
The utility model solves the technical scheme that its technical problem adopts: this gravity type hand punch comprises frame, gravity block, hoisting frame, winding wheel, striker, part placement rack; In described frame, be designed with and promote chamber, impact the vertical cavity arranged side by side in two, chamber, described hoisting frame is symmetrical structure, two ends are goed deep in described lifting chamber, described winding wheel is connected with described hoisting frame by steel wire and pulley structure, the placed side of described hoisting frame tilts to the inside, can pull in lifting chamber and move up and down with described steel wire; Described gravity block is cylindrical shape, lies in a horizontal plane in described hoisting frame and go deep into the top in described lifting chamber; On the sidewall of described lifting chamber, be designed with and the impact opening that impacts chamber and be communicated with, the upper design in described lifting chamber has the pushing block that outside tilts downwards, in the time that described gravity block rises to top, be subject to the thrust on pushing block inclined-plane, gravity block can be pushed to impact chamber along impacting opening; Described impact is placed with striker in chamber, and striker bottom is equipped with part placement rack; The movement of falling object from impact opening enters impact chamber of described gravity block, pounds at described striker and produces huge impulsive force, by the bottom punch structure of striker, the part of part placement rack is completed to punching press.
As preferably, between described striker, part placement rack, connect by spring, described lifting chamber, impact bottom, chamber are designed with and enter opening; The upper surface of described striker is the plane tilting to entering opening, described in enter opening and control switching by sliding door.
As preferably, the relatively described frame of described pushing block is slidably assembled.
As preferably, described hoisting frame connects by movable pulley.
The beneficial effects of the utility model are: when this gravity type hand punch uses, and the bottom assembling impact head of described striker, or place mould at bottom and the part placement rack of striker.By shake winding wheel, furl steel wire, hoisting frame is risen, the described gravity block of putting on frame, follow rising, in the time that gravity block arrives the incline position of described pushing block, be subject to the motive force on the inclined-plane of pushing block, described gravity block is promoted to enter impact chamber from impacting opening, thereby free-falling completes percussion action to described striker.This punch press is by manually completing, do not need electric power and other supporting high pressure gas and hydraulic test, install and use more freely, the impulsive force that simultaneously gravity block falls to producing is very large, and the punching parts that can process some large impact power is produced.
Brief description of the drawings
Fig. 1 is the structural representation of this gravity type hand punch side.
Fig. 2 is the structural representation that this gravity type hand punch is overlooked direction.
Fig. 3 is the structural representation at this gravity type hand punch back side.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is further illustrated:
As shown in Figure 1, Figure 2 with Fig. 3 in shown in embodiment, this gravity type hand punch, it comprises frame 1, gravity block 2, hoisting frame 3, winding wheel 4, striker 5, part placement rack 6; In described frame 1, be designed with and promote chamber 11, impact the vertical cavity arranged side by side in 12 two, chamber, described hoisting frame 3 is symmetrical structure, two ends are goed deep in described lifting chamber 11, described winding wheel 4 is connected with described hoisting frame 3 by steel wire and pulley structure, the placed side of described hoisting frame 3 tilts to the inside, can pull in lifting chamber 11 and move up and down with described steel wire; Described gravity block 2 is cylindrical shape, uses metal or other materials to make.Gravity block 2 lies in a horizontal plane in described hoisting frame 3 gos deep into the top in described lifting chamber 11; Because the inner side of described hoisting frame 3 tilts, described gravity block 2 is automatically scrolling to described hoisting frame 3 inner sides.
On 11 sidewalls of described lifting chamber, be designed with and the impact opening 13 that impacts chamber 12 and be communicated with, the upper design in described lifting chamber 11 has the pushing block 7 that outside tilts downwards, in the time that described gravity block 2 rises to top, be subject to the thrust on pushing block 7 inclined-planes, gravity block 2 can be pushed to impact chamber 12 along impacting opening 13; In described impact chamber 12, be placed with striker 5, striker 5 bottoms are equipped with part placement rack 6; The movement of falling object from impact opening 13 enters impact chamber 12 of described gravity block 2, pounds on described striker 5 and produces huge impulsive force, by the bottom punch structure of striker 5, the part of part placement rack 6 is completed to punching press.
When this gravity type hand punch uses, the bottom assembling impact head of described striker 5, or place mould at bottom and the part placement rack of striker 5.By shake winding wheel 4, furl steel wire, hoisting frame 3 is risen, the described gravity block 2 of putting on frame 3, follow rising, in the time that gravity block 2 arrives the incline position of described pushing block 7, be subject to the motive force on the inclined-plane of pushing block 7, described gravity block 2 is promoted to enter impact chamber 12 from impacting opening 13, thereby free-falling completes percussion action to described striker 5.This punch press is by manually completing, do not need electric power and other supporting high pressure gas and hydraulic test, install and use more freely, the impulsive force that simultaneously gravity block 2 falls to producing is very large, and the punching parts that can process some large impact power is produced.
As depicted in figs. 1 and 2, between described striker 5, part placement rack 6, connect by spring 8, described lifting chamber 11, impact 12 bottoms, chamber are designed with and enter opening 14; The upper surface of described striker 5 is the plane tilting to entering opening 14, described in enter opening 14 and control switching by sliding door 15.The inclined plane design of described striker 5 can facilitate gravity block 2 automatically to roll in lifting chamber 11.When concrete use, impact chamber 12 when interior when gravity block 2 falls into, described sliding door 15 will enter opening 14 and close.Now can loosen winding wheel 4, hoisting frame 3 is fallen by deadweight.Then will enter opening 14 by sliding door 15 and open, gravity block 2 rolls on the hoisting frame 3 promoting in chamber 11 automatically.
The relatively described frame 1 of described pushing block 7 is slidably assembled.Can regulate like this height of drop of described gravity block 2, thereby realize the adjusting of impact power size.
As shown in Figure 3, described hoisting frame 3 connects by movable pulley.Like this by winding wheel 4 during to steel wire winding, stressed less on steel wire.Rolling is more prone to.
Claims (4)
1. a gravity type hand punch, it comprises frame (1), gravity block (2), hoisting frame (3), winding wheel (4), striker (5), part placement rack (6); It is characterized in that: in described frame (1), be designed with and promote chamber (11), impact the vertical cavity arranged side by side in (12) two, chamber, described hoisting frame (3) is symmetrical structure, two ends are goed deep in described lifting chamber (11), described winding wheel (4) is connected with described hoisting frame (3) by steel wire and pulley structure, the placed side of described hoisting frame (3) tilts to the inside, can pull in lifting chamber (11) and move up and down with described steel wire; Described gravity block (2) is cylindrical shape, lies in a horizontal plane in described hoisting frame (3) and go deep into the top in described lifting chamber (11); On the sidewall of described lifting chamber (11), be designed with and the impact opening (13) that impacts chamber (12) and be communicated with, the upper design in described lifting chamber (11) has the pushing block (7) that outside tilts downwards, in the time that described gravity block (2) rises to top, be subject to the thrust on pushing block (7) inclined-plane, gravity block (2) can be pushed to impact chamber (12) along impacting opening (13); In described impact chamber (12), be placed with striker (5), striker (5) bottom is equipped with part placement rack (6); Described gravity block (2) movement of falling object from impact opening (13) enters impact chamber (12), pound in the huge impulsive force of the upper generation of described striker (5), by the bottom punch structure of striker (5), the part of part placement rack (6) is completed to punching press.
2. gravity type hand punch according to claim 1, is characterized in that: between described striker (5), part placement rack (6), connect by spring (8), described lifting chamber (11), impact bottom, chamber (12) are designed with and enter opening (14); The upper surface of described striker (5) is the plane to entering opening (14) and tilting, described in enter opening (14) and control switching by sliding door (15).
3. gravity type hand punch according to claim 1, is characterized in that: the relatively described frame of described pushing block (7) (1) is slidably assembled.
4. gravity type hand punch according to claim 1, is characterized in that: described hoisting frame (3) connects by movable pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420182078.5U CN203805343U (en) | 2014-04-15 | 2014-04-15 | Gravity type manual punch press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420182078.5U CN203805343U (en) | 2014-04-15 | 2014-04-15 | Gravity type manual punch press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203805343U true CN203805343U (en) | 2014-09-03 |
Family
ID=51444144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420182078.5U Withdrawn - After Issue CN203805343U (en) | 2014-04-15 | 2014-04-15 | Gravity type manual punch press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203805343U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103895245A (en) * | 2014-04-15 | 2014-07-02 | 吴江市赛纳电子科技有限公司 | Gravity type manual punching machine |
-
2014
- 2014-04-15 CN CN201420182078.5U patent/CN203805343U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103895245A (en) * | 2014-04-15 | 2014-07-02 | 吴江市赛纳电子科技有限公司 | Gravity type manual punching machine |
| CN103895245B (en) * | 2014-04-15 | 2015-10-28 | 吴江市赛纳电子科技有限公司 | A kind of gravity type hand punch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140903 Effective date of abandoning: 20151028 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |