CN208374664U - A kind of anti-rotation tightening machine of single shaft - Google Patents
A kind of anti-rotation tightening machine of single shaft Download PDFInfo
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- CN208374664U CN208374664U CN201820886675.4U CN201820886675U CN208374664U CN 208374664 U CN208374664 U CN 208374664U CN 201820886675 U CN201820886675 U CN 201820886675U CN 208374664 U CN208374664 U CN 208374664U
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- air cylinder
- cylinder device
- tightening
- operating body
- counter
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Abstract
A kind of anti-rotation tightening machine of single shaft, generally suspended structure comprising cantilever crane (11) hangs air cylinder device (10) and operating body (9), and wherein core is operating body (9)；Operating body (9) includes suspension sunpender (8), operating case (1), handle (4), tightening axle (6), splined shaft (5) and counter-force sleeve (2), when operation, people is pulled downward on handle (4) with hand, the down button of pushing operation box (1) simultaneously, the decline of air cylinder device (10) crawl is hung, is directed at the positioning pillars of oil cylinder, while tightening axle (6) is also directed at the bolt on oil cylinder, when screw-down torque arrival is specified, suspension air cylinder device (10) is risen.
Description
Technical field
The utility model is used to tighten the nut inside hydraulic cylinder, is applied to oil cylinder production line field.
Background technique
Hydraulic cylinder is the executive component that heavy duty industrial machine has to use.Light weight hydraulic drive small in size and it is mechanical,
The kinds of drive such as electric power are compared, and under conditions of exporting same power, volume and quality can be much less.So hydraulic cylinder
Production just seems of crucial importance, and hydraulic cylinder is made of cylinder body and piston rod, but for tightening the nut inside hydraulic cylinder, it is necessary to
Prevent its revolution.
Summary of the invention
For overcome the deficiencies in the prior art, the technical problem to be solved by the utility model is to provide a kind of single shafts to prevent back
Turn tightening machine.
The technical solution of the utility model is a kind of anti-rotation tightening machine of single shaft, generally suspended structure comprising outstanding
Arm is hung, and hangs air cylinder device and operating body, wherein core is operating body；Cantilever crane can be turned round around its column,
Suspension air cylinder device and operating body can be slidably reciprocated on the crossbeam of cantilever crane by manpower dragging；
Operating body includes suspension sunpender, operating case, handle, tightening axle, splined shaft, positioning pin, operation handle and counter-force
Sleeve, operating body by its hang sunpender with suspension air cylinder device be connected, the lower end of tightening axle is splined shaft, be used for bolt into
Row is tightened, and tightening axle designs side by side counter-force sleeve, before tightening work, needs the pallet phase of counter-force sleeve and oil cylinder
Even, to prevent tightening machine from rotating back and forth；When operation, people is pulled downward on handle with hand, while the down button of pushing operation box,
The decline of air cylinder device crawl is hung, is directed at the positioning pillars of oil cylinder, while tightening axle is also directed at the bolt on oil cylinder, works as screwing force
When square reaches specified, suspension air cylinder device is risen.
This product solves traditional-handwork and tightens operating process；The traditional tightening way precision of solution is not high, torque is unbalanced asks
Topic；Solve the problems, such as that traditional tightening way large labor intensity, noise are big；
The utility model has the advantage that high degree of automation, easy to operate, high-efficient, is suitable for the big rule of assembly line
Mould Production line；The inaccuracy that can solve torque in bolt fastening substantially increases the assembling quality of connector；Reduce work
The labor intensity of people overcomes the damage that pneumatic impact wrench often results in operator's hand and ancon；Low noise is conducive to environmental protection,
Pneumatic impact wrench is avoided to operator ear bring occupational disease；Quick, registration is adjusted, productive temp is met；It adapts to
Multi-item production.
Detailed description of the invention
The schematic diagram of Fig. 1 operating body
The sectional view of Fig. 2 Fig. 1
Fig. 3 equipment overall schematic
The side view of Fig. 4 Fig. 3
1. operating case, 2. counter-force sleeves, 3. seat boards, 4. handles, 5. splined shafts, 6. tightening axles, 7. pins, 8. sunpenders, 9.
10. suspension of operating body component, 11. cantilever crane, 12. auto instrument automatic needle press pallet
Specific embodiment
It is practical new to this below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Type embodiment is described in further detail.
As shown in Figure 3, Figure 4, the uniaxial anti-rotation generally underslung frame mode of tightening machine, including cantilever crane (11),
It hangs air cylinder device (10), and operating body (9), wherein core is operating body (9).
Cantilever crane (11) can surround column revolving, hang air cylinder device (10) and operating body (9) can be in cantilever crane
(11) it slidably reciprocates on crossbeam, is mainly dragged back and forth by people.
As depicted in figs. 1 and 2, operating body (9) includes operating case (1), tightening axle (6), counter-force sleeve (2), seat board (3),
Handle (4), splined shaft (5), positioning pin (7) and the suspension components such as sunpender (8) and operation handle.
When operation, people is pulled downward on handle (4) with hand, while the down button of pushing operation box (1), suspension cylinder dress
Set the decline of (10) crawl, the positioning pillars of alignment pieces, while the bolt of tightening axle (6) also alignment pieces.In counter-force cylinder set (2)
With the help of, it is tightened by splined shaft (5), when torque arrival is specified, suspension arrangement rises immediately.In order to which torque is turned
It moves on in work wire body, counter-force sleeve is must be to be used, because torque counter-force acts on the pallet of oil cylinder, prevents from tightening
Machine rotates back and forth.
Claims (1)
1. a kind of anti-rotation tightening machine of single shaft, generally suspended structure, feature includes cantilever crane (11), hangs air cylinder device
And operating body (9), (10), wherein core is operating body (9)；Cantilever crane (11) can be turned round around its column, be hanged
Hanging air cylinder device (10) and operating body (9) can be slidably reciprocated on the crossbeam of cantilever crane (11) by manpower dragging；Operation
Body (9) includes suspension sunpender (8), operating case (1), handle (4), tightening axle (6), splined shaft (5) and counter-force sleeve (2), operation
Body (9) hangs sunpender (8) by it and is connected with suspension air cylinder device (10), and the lower end of tightening axle (6) is splined shaft (5), is used for
Bolt is tightened, tightening axle (6) designs side by side there are counter-force sleeve (2), before tightening work, needs counter-force sleeve
(2) it is connected with the pallet of oil cylinder, to prevent tightening machine from rotating back and forth；When operation, people is pulled downward on handle (4) with hand, simultaneously
The down button of pushing operation box (1), suspension air cylinder device (10) crawl decline, is directed at the positioning pillars of oil cylinder, tightens simultaneously
Axis (6) is also directed at the bolt on oil cylinder, and when screw-down torque arrival is specified, suspension air cylinder device (10) is risen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820886675.4U CN208374664U (en) | 2018-06-06 | 2018-06-06 | A kind of anti-rotation tightening machine of single shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820886675.4U CN208374664U (en) | 2018-06-06 | 2018-06-06 | A kind of anti-rotation tightening machine of single shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208374664U true CN208374664U (en) | 2019-01-15 |
Family
ID=64966325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820886675.4U Active CN208374664U (en) | 2018-06-06 | 2018-06-06 | A kind of anti-rotation tightening machine of single shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208374664U (en) |
-
2018
- 2018-06-06 CN CN201820886675.4U patent/CN208374664U/en active Active
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