CN208556740U - A kind of pedestal machining of oil hole fixture of efficient variable speed type lifting jack - Google Patents

A kind of pedestal machining of oil hole fixture of efficient variable speed type lifting jack Download PDF

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Publication number
CN208556740U
CN208556740U CN201820931711.4U CN201820931711U CN208556740U CN 208556740 U CN208556740 U CN 208556740U CN 201820931711 U CN201820931711 U CN 201820931711U CN 208556740 U CN208556740 U CN 208556740U
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China
Prior art keywords
workbench
plate
workpiece
rotary
working shell
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Active
Application number
CN201820931711.4U
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Chinese (zh)
Inventor
戴志玉
杨锋
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Jiaxing Jinpeng Tools Co Ltd
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Jiaxing Jinpeng Tools Co Ltd
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Priority to CN201820931711.4U priority Critical patent/CN208556740U/en
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Abstract

The utility model belongs to technical field of jacks, specifically disclose a kind of pedestal machining of oil hole fixture of efficient variable speed type lifting jack, including workbench and working shell, workbench includes the workbench bottom plate being fixedly connected, workbench left plate and workbench back plate, workpiece is placed on workbench, three clamp systems are set on workbench bottom plate, and clamp system includes fixing seat, screw rod, handle, gripping block;The top braces workbench of working shell is simultaneously connect with rotary table by bearing fit, the outside of working shell is fixedly connected with indexing rotary oil cylinder, index rotary oil cylinder transmission connection worm screw, the bottom of working shell connects shaft by bearing, the top of shaft is fixedly connected with rotary table, worm gear is arranged in shaft, worm gear is engaged with worm screw.The utility model clever structure, accurate positioning can process multiple oilholes in a process, and the depth of oilhole and position are all very accurate.

Description

A kind of pedestal machining of oil hole fixture of efficient variable speed type lifting jack
Technical field
The utility model belongs to jack processing technique field, and in particular to a kind of efficient variable speed type lifting jack Pedestal machining of oil hole fixture.
Background technique
Jack, which refers to, uses rigid top lift part as equipment, by the small stroke of top bracket or bottom claw Open the light and small lifting equipment of weight.Jack is mainly used for the departments such as factories and miness, communications and transportation as Mechanical Help and other The work such as weight, support.Its light structure is firm, flexibility and reliability, and a people can carry and operate.Have on the pedestal of jack interior Hole, with multiple oilholes around the setting of inner hole center on pedestal, traditional machining of oil hole method is to be drilled manually with drilling machine, The oil-hole location and depth typed it out in this way is inaccurate.
Utility model content
In order to make up for the deficiencies of the prior art, the utility model provides a kind of pedestal of efficient variable speed type lifting jack Machining of oil hole clamp technology scheme.
The pedestal machining of oil hole fixture of a kind of efficient variable speed type lifting jack, it is characterised in that including work Platform and working shell, workbench include the workbench bottom plate being fixedly connected, workbench left plate and workbench back plate, on workbench Workpiece is placed, workbench bottom plate positions the lower end surface of workpiece, and workbench left plate positions the left side of workpiece, the positioning of workbench back plate The rear end face of workpiece, three clamp systems are arranged on workbench bottom plate, and clamp system includes being fixedly connected on workbench bottom plate Fixing seat, be threadedly coupled with fixing seat screw rod, be fixedly connected with the tail portion of screw rod handle, with the fixed company in the head of screw rod The gripping block connect, the front end face of one of gripping block positioning workpiece, other two gripping block position the right side of workpiece, work Rotary table is arranged in the bottom of platform bottom plate, and the axis of rotary table and the inner hole center of workpiece coincide;The top braces of working shell work Platform is simultaneously connect with rotary table by bearing fit, and the outside of working shell is fixedly connected with indexing rotary oil cylinder, and indexing rotary oil cylinder passes The bottom of dynamic connecting worm, working shell connects shaft by bearing, and the top of shaft is fixedly connected with rotary table, is arranged in shaft Worm gear, worm gear are engaged with worm screw.
A kind of pedestal machining of oil hole fixture of efficient variable speed type lifting jack, it is characterised in that the work Platform bottom plate is cuboid.
A kind of pedestal machining of oil hole fixture of efficient variable speed type lifting jack, it is characterised in that the work Oil pump, oil pump and indexing rotary oil cylinder piping connection is arranged in the external of shell.
A kind of pedestal machining of oil hole fixture of efficient variable speed type lifting jack, it is characterised in that the work The boss of setting fixed rotating shaft in shell.
The utility model clever structure, accurate positioning can process multiple oilholes, the depth of oilhole and position in a process It sets all very accurate.
Detailed description of the invention
Fig. 1 is overlooking structure diagram when the utility model installs workpiece;
Fig. 2 is schematic diagram of internal structure when the utility model does not install workpiece;
Fig. 3 is the workpiece overlooking structure diagram in the utility model.
Fig. 4 is A-A cross-sectional view in Fig. 3.
In figure: 1 workbench, 100 workbench bottom plates, 101 workbench left plates, 102 workbench back plates, 103 rotary tables, 2 work Shell, 200 boss, 3 clamp systems, 300 fixing seats, 301 screw rods, 302 handles, 303 gripping blocks, 4 workpiece, 400 inner holes, 401 Oilhole, 5 indexing rotary oil cylinders, 6 worm screws, 7 shafts, 8 worm gears, 9 oil pumps.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Figs 1-4, a kind of pedestal machining of oil hole fixture of efficient variable speed type lifting jack, including workbench 1 With working shell 2, workbench 1 includes workbench bottom plate 100, workbench left plate 101 and the workbench back plate 102 being fixedly connected, Workpiece 4 is placed on workbench 1, workbench bottom plate 100 positions the lower end surface of workpiece 4, and workbench left plate 101 positions a left side for workpiece 4 End face, workbench back plate 102 position the rear end face of workpiece 4.
Workbench bottom plate 100 is cuboid, and three clamp systems 3 are arranged on workbench bottom plate 100, and clamp system includes solid Surely the fixing seat 300 being connected on workbench bottom plate 100, the screw rod 301, the tail with screw rod 301 that are threadedly coupled with fixing seat 300 Handle 302 that portion is fixedly connected, the gripping block 303 being fixedly connected with the head of screw rod 301, one of gripping block 303 position The front end face of workpiece 4, other two gripping block 303 position the right side of workpiece 4, and rotary table is arranged in the bottom of workbench bottom plate 100 103, when the axis and workpiece 4 of rotary table 103 are mounted on fixture, the center of the inner hole 400 of workpiece 4 coincides.
The top braces workbench 1 of working shell 2 is simultaneously connect with rotary table 103 by bearing fit, the outside of working shell 2 It is fixedly connected with indexing rotary oil cylinder 5, the indexing transmission connection worm screw 6 of rotary oil cylinder 5, the bottom of working shell 2 passes through bearing and connects The axis of shaft 7, the axis and rotary table 103 of shaft 7 coincides, and the top of shaft 7 is fixedly connected with rotary table 103, covers in shaft 7 If worm gear 8, worm gear 8 is engaged with worm screw 6.Oil pump 9 is arranged in the also external of working shell 2, and oil pump 9 passes through with indexing rotary oil cylinder 5 Piping connection.The boss 200 by bearing fixed rotating shaft 7 is also set up in the working shell 2.
When work, three clamp systems 3 clamp workpiece 4, and indexing rotary oil cylinder 5 drives worm screw 6 to rotate, and worm screw 6 drives Worm gear 8 rotates, and worm gear 8 drives shaft 7 to rotate, and shaft 7 drives workbench 1 to rotate, due in the axis and workpiece 4 of shaft 7 400 center of hole is overlapped, so drilling machine is corresponding with the position in hole to be bought oil, and is rotated further by after having beaten after rotating certain angle Certain angle, can directly process next hole, and the precision of the oil-hole location and depth got is all secure.Indexing rotation oil Cylinder 5 is controlled by controller, and the rotational angle of shaft 7 can be preset by programming.

Claims (4)

1. a kind of pedestal machining of oil hole fixture of efficient variable speed type lifting jack, it is characterised in that including workbench (1) and Working shell (2), after workbench (1) includes the workbench bottom plate (100) being fixedly connected, workbench left plate (101) and workbench Plate (102) places workpiece (4) on workbench (1), and workbench bottom plate (100) positions the lower end surface of workpiece (4), workbench left plate (101) left side of workpiece (4) is positioned, workbench back plate (102) positions the rear end face of workpiece (4), on workbench bottom plate (100) Three clamp systems (3) are set, and clamp system includes the fixing seat (300) being fixedly connected on workbench bottom plate (100) and consolidates Screw rod (301) that reservation (300) is threadedly coupled, the handle (302) being fixedly connected with the tail portion of screw rod (301), and screw rod (301) The gripping block (303) that is fixedly connected of head, the front end face of one of gripping block (303) positioning workpiece (4), other two folder Rotary table (103) are arranged in the bottom of the right side of tight block (303) positioning workpiece (4), workbench bottom plate (100), the axis of rotary table (103) Inner hole (400) center of line and workpiece (4) coincides;The top braces workbench (1) of working shell (2) and with rotary table (103) It is connected by bearing fit, the outside of working shell (2) is fixedly connected with indexing rotary oil cylinder (5), indexing rotary oil cylinder (5) transmission The bottom of connecting worm (6), working shell (2) connects shaft (7) by bearing, and the top and rotary table (103) of shaft (7) are fixed It connects, is arranged worm gear (8) in shaft (7), worm gear (8) is engaged with worm screw (6).
2. a kind of pedestal machining of oil hole fixture of efficient variable speed type lifting jack according to claim 1, feature It is that the workbench bottom plate (100) is cuboid.
3. a kind of pedestal machining of oil hole fixture of efficient variable speed type lifting jack according to claim 1, feature It is that oil pump (9) are arranged in the external of the working shell (2), oil pump (9) and indexing rotary oil cylinder (5) piping connection.
4. a kind of pedestal machining of oil hole fixture of efficient variable speed type lifting jack according to claim 1, feature It is the boss (200) of setting fixed rotating shaft (7) in the working shell (2).
CN201820931711.4U 2018-06-15 2018-06-15 A kind of pedestal machining of oil hole fixture of efficient variable speed type lifting jack Active CN208556740U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820931711.4U CN208556740U (en) 2018-06-15 2018-06-15 A kind of pedestal machining of oil hole fixture of efficient variable speed type lifting jack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820931711.4U CN208556740U (en) 2018-06-15 2018-06-15 A kind of pedestal machining of oil hole fixture of efficient variable speed type lifting jack

Publications (1)

Publication Number Publication Date
CN208556740U true CN208556740U (en) 2019-03-01

Family

ID=65486931

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820931711.4U Active CN208556740U (en) 2018-06-15 2018-06-15 A kind of pedestal machining of oil hole fixture of efficient variable speed type lifting jack

Country Status (1)

Country Link
CN (1) CN208556740U (en)

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