CN209394876U - The timber fixture of lower pressure controllable - Google Patents
The timber fixture of lower pressure controllable Download PDFInfo
- Publication number
- CN209394876U CN209394876U CN201821267202.2U CN201821267202U CN209394876U CN 209394876 U CN209394876 U CN 209394876U CN 201821267202 U CN201821267202 U CN 201821267202U CN 209394876 U CN209394876 U CN 209394876U
- Authority
- CN
- China
- Prior art keywords
- operating stick
- top board
- compression bar
- pedestal
- lower platen
- 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.)
- Expired - Fee Related
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- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The utility model discloses the timber fixtures of lower pressure controllable, including the pedestal with a placement platform, are hinged with operating stick and compression bar on pedestal, and the operating stick and compression bar are arranged in a crossed manner, and operating stick is equipped with sliding slot, and compression bar is equipped with the traveller slided in sliding slot；Locking device is connected between the operating stick and pedestal；The compression bar is equipped with the pressing plate cooperated with placement platform, and pressing plate includes the lower platen of top board and opposed upper platen vertical sliding, and spring is equipped between top board and lower platen；Dynamometer is fixed on top board, the probe of dynamometer is in contact with lower platen.The utility model has clamping quick and laborsaving, the characteristics of can effectively improving production efficiency, and can control clamping power.
Description
Technical field
The utility model relates to the auxiliary clamp equipment of timber processing, especially descend the timber fixture of pressure controllable.
Background technique
In the processing technology of timber, the combination or deburring of either doorframe, which require to use fixture, fixes doorframe.
Existing timber fixture is usually the screw rod with pressing plate, and this fixture needs the nut of rotary screw or screw rod when in use.Out
In compress effect the considerations of, the lead of screw thread is not too large on fixture, this results in this fixture to begin to move into from pressing plate
The circle number that total pressure tightly needs to rotate is more, and the fixed point of doorframe at least needs two, and the fixture of each fixed point requires to revolve
It is tight compact, this results in this process time-consuming of clamping long, and laborious.In addition, different timber quality is different.Work as processing
Quality it is softer or just from cooking process come out timber when, need to control clamping power, timber prevented to be forced out mark.And it is existing
Fixture not can control the structure of clamping power intuitively other than cushion is arranged on pressing plate, visually observe entirely by operator
And lean on micro-judgment.Therefore, existing timber fixture reduces production efficiency there are clamping time and effort consuming, and is unable to control dress
The problem of grip force.
Utility model content
The purpose of the utility model is to provide the timber fixtures of lower pressure controllable.The utility model has clamping quick
And it is laborsaving, the characteristics of production efficiency can be effectively improved, and can control clamping power.
The technical solution of the utility model includes: the timber fixture of lower pressure controllable, including the pedestal with a placement platform, base
It is hinged with operating stick and compression bar on seat, the operating stick and compression bar are arranged in a crossed manner, and operating stick is equipped with sliding slot, and compression bar is equipped with
The traveller slided in sliding slot；Locking device is connected between the operating stick and pedestal；The compression bar is equipped with and puts
The pressing plate of horizontalization platform cooperation, pressing plate includes the lower platen of top board and opposed upper platen vertical sliding, top board and lower platen it
Between be equipped with spring；Dynamometer is fixed on top board, the probe of dynamometer is in contact with lower platen.
In the timber fixture of lower pressure controllable above-mentioned, the cunning of vertical direction is equipped in the pillar mutually fixed with top board
Hole is slided in the slide opening with the limited post that lower platen is mutually fixed；The slide opening is connected with card slot normal thereto, described
Limited post be equipped with the holding screw that slides in card slot.
In the timber fixture of lower pressure controllable above-mentioned, the locking device include both ends respectively with operating stick and base
Seat hinged piston rod is also hinged with pressure release handle in operating stick, and piston rod is equipped with one-way exhaust valve and the air inlet that automatically resets
Valve, the intake valve that automatically resets are connected through brake cable with pressure release handle.
In the timber fixture of lower pressure controllable above-mentioned, the piston rod is connected with exhaust pipe and air inlet pipe, described
One-way exhaust valve is arranged on exhaust pipe, and the intake valve that automatically resets is arranged in air inlet pipe.
In the timber fixture of lower pressure controllable above-mentioned, the hinged place of the pressure release handle and operating stick is equipped with torsional spring.
Compared with prior art, the utility model by operating stick and pressure rod structure arranged in a crossed manner come clamping timber, this
The kind structure arm of force is longer, can just achieve the effect that compression with lesser power.When compression, operating stick is pushed, and piston rod is unidirectionally arranged
Gas is sucked operating stick by negative pressure, achievees the purpose that locking；When release, pressure release handle is pressed, brake cable drives the air inlet that automatically resets
Valve is opened, piston rod air inlet, and negative pressure disappears, and operating stick can be move freely namely timber is no longer pressurized.As shown in the above,
The process that the utility model is either compressed or unclamped all settles at one go, and for the timber equipment that multiple spot is fixed, this is practical
The novel clamping that effectively shortens is time-consuming, improves production efficiency.
Moreover, the pressing plate of the utility model is double-layer structure, and lower platen opposed upper platen is slided in vertical direction.
When pressed wood door, relative displacement can be generated between upper and lower pressing plate, and the parameter of spring is known, relative shift and clamping
Power is linearly related.Therefore dynamometry, which measures relative shift, can reflect the size of clamping power, more intuitive controllable.
Further, for upper and lower pressing plate by the limit of the structures such as sliding slot and holding screw, this structure is simple, is easy to make
It makes and installs.
Further, the torsional spring of pressure release handle hinged place provides reset force for pressure release handle, cooperates the air inlet that automatically resets
Valve can keep the intake valve normally off that automatically resets, prevent false triggering.
Further, one-way exhaust valve and the intake valve that automatically resets are connected by corresponding pipeline with piston rod, this
Kind structure significantly reduces the difficulty of processing of piston rod, reduces the cost of the utility model.
To sum up, the utility model has clamping quick and laborsaving, can effectively improve production efficiency, and can control clamping
The characteristics of power.Furthermore the utility model also has structure relatively easy, easily fabricated feature.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the enlarged diagram in Fig. 1 at A；
Fig. 3 is the enlarged diagram in Fig. 1 at B.
Appended drawing reference: 10- pedestal, 11- placement platform, 20- operating stick, 22- pressure release handle, 23- brake cable, 30- compression bar,
40- piston rod, 41- one-way exhaust valve, 42- automatically reset intake valve, 43- exhaust pipe, 44- air inlet pipe, 50- pressing plate, press on 51-
Plate, 52- lower platen, 53- spring, 54- dynamometer, 55- slide opening, 56- limited post.
Specific embodiment
Below with reference to embodiment, the utility model is described in further detail, but be not intended as to the utility model limit according to
According to.
Embodiment: the timber fixture of lower pressure controllable, it is hinged on pedestal 10 including the pedestal 10 with a placement platform 11
There are operating stick 20 and compression bar 30, the operating stick 20 and compression bar 30 are arranged in a crossed manner, and operating stick 20 is equipped with sliding slot, on compression bar 30
Equipped with the traveller slided in sliding slot；Piston rod 40 is also hinged between the operating stick 20 and pedestal 10, in operating stick 20
It is additionally provided with pressure release handle 22, piston rod 40 is equipped with one-way exhaust valve 41 and the intake valve 42 that automatically resets, and automatically reset intake valve
42 are connected through brake cable 23 with pressure release handle 22；The compression bar 30 is equipped with the pressing plate 50 cooperated with placement platform 11, pressing plate
50 include the lower platen 52 of 51 vertical sliding of top board 51 and opposed upper platen, and spring is equipped between top board 51 and lower platen 52
53；Dynamometer 54 is fixed on top board 51, the probe of dynamometer 54 is in contact with lower platen 52.
The slide opening 55 of vertical direction is equipped in fixed pillar with 51 phase of top board, the fixed limit with 52 phase of lower platen
Column 56 slides in the slide opening 55；The slide opening 55 is connected with card slot normal thereto, and the limited post 56 is equipped with
The holding screw slided in card slot.
The piston rod 40 is connected with exhaust pipe 43 and air inlet pipe 44, and the one-way exhaust valve 41 is arranged in exhaust pipe
On 43, the intake valve 42 that automatically resets is arranged in air inlet pipe 44.Check-valves can also be used in one-way exhaust valve 41, specifically such as
The check-valves of york103 model.The 1WMP model valve of fixed spherical ball valve such as Kang work can be used in the intake valve 42 that automatically resets.
The hinged place of the pressure release handle 22 and operating stick 20 is equipped with torsional spring.
Working principle:
As shown, one end of operating stick 20 and compression bar 30 is hinged on pedestal 10, and two bars are arranged in a crossed manner, pass through cunning
The linkage of the structure of slot and traveller.
When compression, operating stick 20 is pushed, and piston rod 40 compresses, and the indoor air of 40 gas of piston rod is discharged from exhaust pipe 43.
The intake valve 42 that automatically resets at this time is in off state, and operating stick 20 is sucked by negative pressure in piston rod 40, is realized and is compressed.
When release, pressure release handle 22 is pressed, pressure release handle 22 drives the intake valve 42 that automatically resets to open through brake cable 23.Piston
40 gas chamber air inlet of bar, negative pressure disappear, and operating stick 20 is swingable, and timber is also just no longer pressurized.Pressure release handle 22 is unclamped, automatically
Resetting intake valve 42 can close.
Pressing plate 50 on compression bar 30 is double-layer structure.When installation, the limited post 56 of lower platen 52 is inserted into top board 51
In sliding slot, screwing on holding screw by card slot can be completed the limit of top board 51 and lower platen 52.When compression, upper lower platen 52
Between generate vertical direction relative displacement, due to the spring ratio of spring 53 be it is known, this relative shift and
Lower pressure is linearly related.Dynamometer 54, which measures relative shift, can intuitively reflect the size of clamping power.
Claims (5)
1. the timber fixture of lower pressure controllable, it is characterised in that: including the pedestal (10) with a placement platform (11), pedestal
(10) operating stick (20) and compression bar (30) are hinged on, the operating stick (20) and compression bar (30) are arranged in a crossed manner, operating stick
(20) it is connected with compression bar (30) through sliding slot traveller；Locking device is connected between the operating stick (20) and pedestal (10)；
The compression bar (30) is equipped with the pressing plate (50) that cooperate with placement platform (11), and pressing plate (50) includes top board (51) and relatively
The lower platen (52) of top board (51) vertical sliding is equipped with spring (53) between top board (51) and lower platen (52)；Top board
(51) it is fixed on dynamometer (54), the probe of dynamometer (54) is in contact with lower platen (52).
2. the timber fixture of lower pressure controllable according to claim 1, it is characterised in that: mutually fixed with top board (51)
The slide opening (55) of vertical direction is equipped in pillar, the limited post (56) mutually fixed with lower platen (52) is in the slide opening (55)
Sliding；The slide opening (55) is connected with card slot normal thereto, and the limited post (56) is tight equipped with sliding in card slot
Determine screw.
3. the timber fixture of lower pressure controllable according to claim 1, it is characterised in that: the locking device includes two
Piston rod (40) hinged with operating stick (20) and pedestal (10) respectively is held, operating stick is also hinged with pressure release handle on (20)
(22), piston rod (40) is equipped with one-way exhaust valve (41) and the intake valve that automatically resets (42), the intake valve that automatically resets (42) warp
Brake cable (23) is connected with pressure release handle (22).
4. the timber fixture of lower pressure controllable according to claim 3, it is characterised in that: piston rod (40) connection
There are exhaust pipe (43) and air inlet pipe (44), the one-way exhaust valve (41) is arranged on exhaust pipe (43), and described is automatic multiple
Position intake valve (42) is arranged on air inlet pipe (44).
5. the timber fixture of lower pressure controllable according to claim 3, it is characterised in that: the pressure release handle (22) and
The hinged place of operating stick (20) is equipped with torsional spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821267202.2U CN209394876U (en) | 2018-08-03 | 2018-08-03 | The timber fixture of lower pressure controllable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821267202.2U CN209394876U (en) | 2018-08-03 | 2018-08-03 | The timber fixture of lower pressure controllable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209394876U true CN209394876U (en) | 2019-09-17 |
Family
ID=67876763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821267202.2U Expired - Fee Related CN209394876U (en) | 2018-08-03 | 2018-08-03 | The timber fixture of lower pressure controllable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209394876U (en) |
-
2018
- 2018-08-03 CN CN201821267202.2U patent/CN209394876U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190917 Termination date: 20200803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |