CN208840242U - Self-locking manual press machine - Google Patents
Self-locking manual press machine Download PDFInfo
- Publication number
- CN208840242U CN208840242U CN201821291102.3U CN201821291102U CN208840242U CN 208840242 U CN208840242 U CN 208840242U CN 201821291102 U CN201821291102 U CN 201821291102U CN 208840242 U CN208840242 U CN 208840242U
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- China
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- self
- fuselage
- main shaft
- pressure head
- connecting plate
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Abstract
A kind of self-locking manual press machine, mainly it is made of fuselage 1, workbench 2, compression bar 3, pressure head 5, connecting plate 6 and some transmission mechanisms, it is ingenious so that pressure head is obtained bigger pressure with lever principle, device is set to keep certain self-locking function using ratchet and pawl mechanism, using gear and rack gear, uniform force when pressure head being made to work.Present apparatus structure is simple, easy to adjust, high reliablity, has good self-locking function, the pressure that pressure head can be kept lasting.
Description
Technical field
The utility model belongs to machining equipment applied technical field, is related to a kind of self-locking manual press machine.
Background technique
Currently, in machining, it is often necessary to some components are molded, be straightened or to some components into
Row elastic conjunction and disassembly, the traditional operation mode of these work are usually that worker carries out by hand, and in most cases work
People needs to cooperate by some machines in factory, not only occupies factory resources, affect the work of other operations into
Degree, and worker operation is got up and is also inconvenient, and greatly reduces production efficiency, and processing effect is also undesirable.Therefore, manually
The appearance of press machine substantially increases the processing efficiency of factory, and the quality of production is also improved.
Hand press is generally mainly used for the disassembly of the fitted components such as gear and axle sleeve and deforms the correction of part, is one
The mechanical equipment that kind is widely used in the industries such as assembling product, maintenance.Hand press all has that structure is simple, manufacturing cost
Low remarkable advantage, general common hand press between connecting rod and pressure head directly with bolt being fastenedly connected, at work,
Worker descends strut and tie manually, and band dynamic head works, and is straightened the workpiece to bend, or the workpiece of interference fit is carried out
Disassembly.But general this hand press is not able to maintain lasting pressure, without self-locking function, when hand unclamps compression bar, pressure
Pressure moment reduces between head and workpiece, is unfavorable for the alignment of workpiece and carries out molding workpiece, is not able to satisfy certain processing still and wants
It asks.
To solve the above-mentioned problems, the utility model proposes a kind of hand press of self-locking, structure is simple, adjusts
Convenient, high reliablity has good self-locking function, can keep continuing downward pressure.
Summary of the invention
The utility model takes the following technical solution:
A kind of self-locking manual press machine, mainly by fuselage 1, workbench 2, compression bar 3, pressure head 5, connecting plate 6 and some biographies
Motivation structure composition.
Workbench 2 is placed on the fuselage 1, and the T-slot for being located by connecting is set on 2 surface of workbench；Pressing plate 4 is fixed
Connection is on the fuselage 1；Pressure head 5 is a square steel, and side is stepped tooth, main shaft of the pressure head 5 by pressing plate 4 and installation on the fuselage 1
The connection of 13 gears；Main shaft 13 is installed on the fuselage 1 and can be rotated in mounting hole, and 13 right end of main shaft is six square toes, and gear 9 is fixed
It is mounted on the left side of main shaft 13, ratchet 8 is fixedly mounted on the right side of main shaft 13；6 shape of connecting plate is set square shape, fixed above
It is set with pin 10, pin rod 11 and a mounting hole, connecting plate 6 and main shaft 13 are hinged, and the pin 10 on compression bar 3 and connecting plate 6 is hinged；
Pin rod 11 on pawl 7 and connecting plate 6 is hinged, and can slide in the outer surface of ratchet 8, and pawl 7 and ratchet 8 collectively form self-locking
Device；Pin shaft 12 is fixedly connected with fuselage 1.
A kind of hand press of self-locking, it is ingenious so that pressure head is obtained bigger pressure with lever principle, using ratchet
Device is set to keep certain self-locking function with detent mechanism, using gear and rack gear, stress is equal when pressure head being made to work
It is even；Present apparatus structure is simple, easy to adjust, high reliablity, has good self-locking function, the pressure that pressure head can be kept lasting.
Detailed description of the invention
Fig. 1 is self-locking manual press structure schematic diagram.
Fig. 2 is space mechanism's transmission diagram of self-locking manual press machine.
Fig. 3 is the mainshaft mechanism system connection figure of self-locking manual press machine.
Fig. 4 is the outline drawing of the connecting plate of self-locking manual press machine.
Fig. 5 is the airframe structure schematic diagram of self-locking manual press machine.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawing.
A kind of self-locking manual press machine, mainly by fuselage (1), workbench (2), compression bar (3), pressure head (5), connecting plate
(6) it is formed with some transmission mechanisms.
Workbench 2 is placed on the fuselage 1, and the T-slot for being located by connecting is set on 2 surface of workbench；Pressure head 5 is one
Square steel, side are stepped tooth, and pressure head 5 is connect by pressing plate 4 with 13 gear of main shaft of installation on the fuselage 1；Main shaft 13 is mounted on
It can rotate on fuselage 1 and in mounting hole, 13 right end of main shaft is six square toes, and gear 9 is fixedly mounted on the left side of main shaft 13, ratchet
8 are fixedly mounted on the right side of main shaft 13；6 shape of connecting plate is set square shape, fixed above to be set with pin 10, pin rod 11 and one
Mounting hole, connecting plate 6 and main shaft 13 are hinged, and the pin 10 on compression bar 3 and connecting plate 6 is hinged；Pin rod on pawl 7 and connecting plate 6
11 is hinged, and can slide in the outer surface of ratchet 8, and pawl 7 and ratchet 8 collectively form self-locking device；Pin shaft 12 and fuselage 1 are fixed
Connection.
Working principle of the utility model is: a kind of hand press of self-locking, ingenious to obtain pressure head with lever principle
Bigger pressure is obtained, so that device is kept certain self-locking function using ratchet and pawl mechanism, utilizes gear and rack-driving machine
Structure, uniform force when pressure head being made to work.
Specific work process: pushing process, manually lower strut and tie 3, so that compression bar 3 drives during connecting plate 6 with main shaft 13 is
Heart rotation, while the pawl 7 being fixedly connected on connecting plate 6 will drive the rotation of ratchet 8, the rotation of ratchet 8 drives main shaft 13 to rotate,
The gear 9 being connected to above main shaft 13 rotates so that pressure head 5 moves downward, to workpiece application pressure；Manual-up raising compression bar
3, so that connecting plate 6 rotates backward, band pawl 7 slides backward on 8 surface of ratchet, and instantly when moulded rod 3, pawl 7 can block
Behind the ratchet 8 in tooth socket, ratchet 8 is driven to rotate, band dynamic head 5 is moved downward applies pressure to workpiece again.In small pressure
When power works, the rotation band dynamic head 5 of main shaft 13 can be made directly using six square toes of manual wrench rotation 13 right-hand end of main shaft
It moves downward, pressure is applied to workpiece.Compression bar 3 is unclamped, is stuck in due to pawl 7 in the slot of ratchet 8, so that main shaft 13 is self-locking, i.e.,
It can keep continual and steady pressure.Uphill process lifts compression bar 3 manually, so that pawl 7 is separated with the surface of ratchet 8, with manual
Spanner rotates six square toes on 13 right side of main shaft, so that main shaft 13 rotates, pressure head 5 is moved upwards.
Claims (1)
1. a kind of self-locking manual press machine, it is characterized in that by fuselage (1), workbench (2), compression bar (3), pressure head (5), connecting plate
(6) it is formed with some transmission mechanisms；Workbench (2) is placed on fuselage (1), is set on workbench (2) surface for positioning
The T-slot of connection；Pressing plate (4) is fixedly connected on fuselage (1)；Pressure head (5) is a square steel, and side is stepped tooth, and pressure head (5) is logical
Pressing plate (4) is crossed to connect with main shaft (13) gear being mounted on fuselage (1)；Main shaft (13) is mounted on fuselage (1) and can be circumferential
Rotation, gear (9) are fixedly mounted on the left side of main shaft (13), and ratchet (8) is fixedly mounted on the right side of main shaft (13)；Connecting plate
(6) shape is set square shape, and fixation is set with pin (10), pin rod (11) and a mounting hole, connecting plate (6) and main shaft above
(13) hingedly, the pin (10) on compression bar (3) and connecting plate (6) is hinged；Pin rod (11) on pawl (7) and connecting plate (6) hingedly,
And can be slided in the outer surface of ratchet (8), pawl (7) and ratchet (8) collectively form self-locking device；Pin shaft (12) and fuselage (1)
It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821291102.3U CN208840242U (en) | 2018-08-12 | 2018-08-12 | Self-locking manual press machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821291102.3U CN208840242U (en) | 2018-08-12 | 2018-08-12 | Self-locking manual press machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208840242U true CN208840242U (en) | 2019-05-10 |
Family
ID=66355758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821291102.3U Active CN208840242U (en) | 2018-08-12 | 2018-08-12 | Self-locking manual press machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208840242U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112673963A (en) * | 2021-01-20 | 2021-04-20 | 广西壮族自治区水牛研究所 | Pressing groove and cheese pressing device with same |
| CN115320150A (en) * | 2022-10-12 | 2022-11-11 | 博格达智能装备(南通)有限公司 | A press for production of glass fiber baffle |
| CN117103750A (en) * | 2023-10-25 | 2023-11-24 | 泰姆瑞（北京）精密技术有限公司 | Pressing device, pressing working method and pressing equipment for chip processing |
-
2018
- 2018-08-12 CN CN201821291102.3U patent/CN208840242U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112673963A (en) * | 2021-01-20 | 2021-04-20 | 广西壮族自治区水牛研究所 | Pressing groove and cheese pressing device with same |
| CN115320150A (en) * | 2022-10-12 | 2022-11-11 | 博格达智能装备(南通)有限公司 | A press for production of glass fiber baffle |
| CN117103750A (en) * | 2023-10-25 | 2023-11-24 | 泰姆瑞（北京）精密技术有限公司 | Pressing device, pressing working method and pressing equipment for chip processing |
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