CN204524942U - A kind of power takeoff casing boring grab - Google Patents

A kind of power takeoff casing boring grab Download PDF

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Publication number
CN204524942U
CN204524942U CN201520186163.3U CN201520186163U CN204524942U CN 204524942 U CN204524942 U CN 204524942U CN 201520186163 U CN201520186163 U CN 201520186163U CN 204524942 U CN204524942 U CN 204524942U
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CN
China
Prior art keywords
plate
bushing
clamping plate
voussoir
power takeoff
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Active
Application number
CN201520186163.3U
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Chinese (zh)
Inventor
侯克邦
张晓栋
宋加会
张建君
郭琳
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Anhui University of Science and Technology
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Anhui University of Science and Technology
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Priority to CN201520186163.3U priority Critical patent/CN204524942U/en
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Abstract

The utility model relates to a kind of power takeoff casing boring grab, comprises base, clamping plate, has strong market potential and bushing plate.Base middle and upper part is fixed with voussoir guide rail; Voussoir guide upper is provided with guide plate; Guide plate is connected with fixed head; Fixed head is provided with hydraulic cylinder body; Hydraulic cylinder body inside is provided with piston rod; Piston rod top is connected with voussoir, and voussoir top is provided with push rod; Voussoir guide rail bottom is also connected with band shoulder studs; Band shoulder studs is connected with clamping plate; Band shoulder studs is provided with spring and band shoulder nut.Clamping plate are provided with groove, and push rod top is positioned at groove; Clamping plate one end is provided with handle, and handle is for adjusting the position of clamping plate; The clamping plate other end is hinged with briquetting by having strong market potential.Bushing plate is fixed by screws in the left part of base.The utility model can realize the quick position of power takeoff casing, and positioning precision is high, can not cause damage to the manufacturability of the machining accuracy of power takeoff casing and casing.

Description

A kind of power takeoff casing boring grab
Technical field
The utility model relates to jig Design technical field, specifically a kind of power takeoff casing boring grab.
Background technology
Power takeoff is one group of change-speed gearing, is also called power take off, is normally formed by gear-box, Combined clutch.Fire fighting truck, dumper, concrete mixer, refrigeration etc. need the special-purpose vehicle of extra power, and all obtained by power takeoff, power takeoff is the attachment device be contained in outside gearbox, and it provides power by certain gear of gearbox.Power takeoff casing generally uses cast member, then finally finished product is become through a series of machined, power takeoff casing there are many holes, so the most work of the processing of power takeoff casing is all in boring, in the process of processing hole in power takeoff tank surface, need to position hole, speed and the degree of accuracy of location will directly affect manufacturability and the machining accuracy of power takeoff casing entirety, if locate failure will likely cause power takeoff casing to complete assembling, power takeoff is even caused to use, consequence is hardly imaginable, so continue one can realize quick position, the dedicated fixture for drilling that positional accuracy is high.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of reasonable in design, lower-cost, can realize positioning power takeoff casing, and the boring grab that positional accuracy is high, i.e. a kind of power takeoff casing boring grab.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A kind of power takeoff casing boring grab, comprises base, clamping plate, has strong market potential and bushing plate.Described base is stairstepping, reinforcement is provided with in the middle part of described base, and described reinforcement quantity is two, described base middle and lower part is provided with positioning table, described positioning table surface is provided with fixed alignment pin and support nail, and described fixed alignment pin and support nail quantity are two, fixed alignment pin and support nail are used for power takeoff bottom half plane positioning, due to power takeoff bottom half plane completion of processing before this operation, so not only make accurate positioning but also speed like this; Described base both sides are all provided with side plate by screw; Described base middle and upper part is fixed with voussoir guide rail; Described voussoir guide upper is provided with guide plate, and described guide plate top is provided with through hole; Described guide plate is connected with fixed head; Described fixed head is provided with hydraulic cylinder body; Described hydraulic cylinder body top is provided with hydraulic cylinder cylinder cap; Described hydraulic cylinder body inside is provided with piston rod, and described piston rod part is provided with screw thread; Described piston rod top is connected with voussoir, and described voussoir top is provided with push rod, and described push rod is through through hole, and voussoir can slidably reciprocate in voussoir guide rail; Voussoir guide rail bottom is also connected with band shoulder studs, and band shoulder studs is through guide plate; Described band shoulder studs is connected with described clamping plate; Described band shoulder studs is provided with spring and band shoulder nut, and spring is between guide plate and clamping plate; Described clamping plate are provided with groove, and described push rod top is positioned at groove, and described clamping plate are also provided with waist through hole, and clamping plate are for clamping the upper face of power takeoff casing; Described clamping plate one end is provided with handle, and handle is for adjusting the position of clamping plate; The described clamping plate other end is hinged with briquetting by having strong market potential, and briquetting directly contacts with power takeoff casing.
Described bushing plate is fixed by screws in the left part of base; Described bushing plate is provided with renewable bushing; Described bushing plate is provided with drill bushing screw; Described renewable bushing is fixed on bushing plate by drill bushing screw.Bushing plate is for guiding the drill bit of drilling machine, and renewable bushing mainly play the guiding role, and drill bushing screw is used for renewable bushing to fix.
Described hydraulic cylinder surface is provided with a hydraulic fluid port and No. two hydraulic fluid ports.Hydraulic oil is passed in and out hydraulic cylinder bodies by a hydraulic fluid port and No. two hydraulic fluid ports thus piston rod can be moved back and forth, thus drive voussoir to slidably reciprocate in voussoir guide rail, push rod on voussoir drives clamping plate to move up and down, clamping plate can drive again briquetting to move up and down, thus make power takeoff casing be clamped or unclamp.
Described renewable bushing and drill bushing screw number are six.
The beneficial effects of the utility model are: the utility model has the advantages such as reasonable in design, cost be lower, the quick position of power takeoff casing can be realized, and positioning precision is high, damage can not be caused to the manufacturability of the machining accuracy of power takeoff casing and casing, simple to operate during use, be conducive to realizing automation, greatly increase production efficiency, reduce the labour intensity of workman.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the main TV structure schematic diagram after power takeoff casing clamping newly completes by this practicality;
Fig. 2 is left TV structure schematic diagram of the present utility model;
Fig. 3 is plan structure schematic diagram of the present utility model;
Fig. 4 is the plan structure schematic diagram of voussoir guide rail of the present utility model.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below the utility model being set forth further.
As shown in Figures 1 to 4, a kind of power takeoff casing boring grab, comprises base 1, clamping plate 13, have strong market potential 15 and bushing plate 17.Described base 1 is in stairstepping, reinforcement 1a is provided with in the middle part of described base 1, and described reinforcement 1a quantity is two, described base 1 middle and lower part is provided with positioning table 1b, described positioning table 1b surface is provided with fixed alignment pin 1c and support nail 1d, and described fixed alignment pin 1c and support nail 1d quantity are two, fixed alignment pin 1c and support nail 1d is used for power takeoff bottom half plane positioning, due to power takeoff bottom half plane completion of processing before this operation, so not only make accurate positioning but also speed like this; Described base 1 both sides are all provided with side plate 2 by screw; Described base 1 middle and upper part is fixed with voussoir guide rail 3; Described voussoir guide rail 3 top is provided with guide plate 4, and described guide plate 4 top is provided with through hole 4a; Described guide plate 4 is connected with fixed head 5; Described fixed head 5 is provided with hydraulic cylinder body 6; Described hydraulic cylinder body 6 top is provided with hydraulic cylinder cylinder cap 7; Described hydraulic cylinder body 6 inside is provided with piston rod 8, and described piston rod 8 top is provided with screw thread; Described piston rod 8 top is connected with voussoir 9, and described voussoir 9 top is provided with push rod 9a, and described push rod 9a is through through hole 4a, and voussoir 9 can slidably reciprocate in voussoir guide rail 3; Voussoir guide rail 3 bottom is also connected with band shoulder studs 10, and band shoulder studs 10 is through guide plate 4; Described band shoulder studs 10 is connected with described clamping plate 13; Described band shoulder studs 10 is provided with spring 11 and band shoulder nut 12, and spring 11 is between guide plate 4 and clamping plate 13; Described clamping plate 13 are provided with groove 13a, and described push rod 9a top is positioned at groove 13a, and described clamping plate 13 are also provided with waist through hole 13b, and clamping plate 13 are for clamping the upper face of power takeoff casing; Described clamping plate 13 one end is provided with handle 14, and handle 14 is for adjusting the position of clamping plate 13; Described clamping plate 13 other end 15 is hinged with briquetting 16 by having strong market potential, and briquetting 16 directly contacts with power takeoff casing.
Described bushing plate 17 is fixed by screws in the left part of base 1; Described bushing plate 17 is provided with renewable bushing 18; Described bushing plate 17 is provided with drill bushing screw 19; Described renewable bushing 18 is fixed on bushing plate 17 by drill bushing screw 19.Bushing plate 17 is for guiding the drill bit of drilling machine, and renewable bushing 18 mainly play the guiding role, and drill bushing screw 19 is for fixing renewable bushing 18.
Described hydraulic cylinder body 6 surface is provided with a hydraulic fluid port 6a and No. two hydraulic fluid port 6b.Hydraulic oil passes in and out hydraulic cylinder body 6 by a hydraulic fluid port 6a and No. two hydraulic fluid port 6b thus piston rod 8 can be moved back and forth, thus drive voussoir 9 to slidably reciprocate in voussoir guide rail 3, push rod 9a on voussoir 9 drives clamping plate 13 to move up and down, clamping plate 13 can drive again briquetting 16 to move up and down, thus make power takeoff casing be clamped or unclamp.
Described renewable bushing 18 and drill bushing screw 19 quantity are six.
During use, first band shoulder nut 12 is twisted off from band shoulder studs 10, clamping plate 13 are lifted, then power takeoff casing is placed on positioning table 1b, and by fixed alignment pin 1c and support nail 1d, power takeoff tank floor is positioned, then band shoulder nut 12 is reinstalled on band shoulder studs 10, briquetting 16 is pressed in the top of power takeoff casing, then hydraulic oil is passed in and out hydraulic cylinder body 6 by a hydraulic fluid port 6a and No. two hydraulic fluid port 6b thus piston rod 8 can be moved back and forth, thus drive voussoir 9 to slidably reciprocate in voussoir guide rail 3, push rod 9a on voussoir 9 drives clamping plate 13 to move up and down, clamping plate 13 can drive again briquetting 16 to move up and down, thus make power takeoff casing be clamped or unclamp, can complete to the clamping of power takeoff casing with unclamp.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; the just principle of the present utility model described in above-described embodiment and description; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims (3)

1. a power takeoff casing boring grab, comprise base (1), clamping plate (13), have strong market potential (15) and bushing plate (17), it is characterized in that: described base (1) is in stairstepping, described base (1) middle part is provided with reinforcement (1a), and described reinforcement (1a) quantity is two, described base (1) middle and lower part is provided with positioning table (1b), described positioning table (1b) surface is provided with fixed alignment pin (1c) and support nail (1d), and described fixed alignment pin (1c) and support nail (1d) quantity are two, described base (1) both sides are all provided with side plate (2) by screw, described base (1) middle and upper part is fixed with voussoir guide rail (3), described voussoir guide rail (3) top is provided with guide plate (4), and described guide plate (4) top is provided with through hole (4a), described guide plate (4) is connected with fixed head (5), described fixed head (5) is provided with hydraulic cylinder body (6), described hydraulic cylinder body (6) top is provided with hydraulic cylinder cylinder cap (7), described hydraulic cylinder body (6) inside is provided with piston rod (8), and described piston rod (8) top is provided with screw thread, described piston rod (8) top is connected with voussoir (9), and described voussoir (9) top is provided with push rod (9a), and described push rod (9a) is through through hole (4a), voussoir guide rail (3) bottom is also connected with band shoulder studs (10), and band shoulder studs (10) is through guide plate (4), described band shoulder studs (10) is connected with described clamping plate (13), described band shoulder studs (10) is provided with spring (11) and band shoulder nut (12), and spring (11) is positioned between guide plate (4) and clamping plate (13), described clamping plate (13) are provided with groove (13a), and described push rod (9a) top is positioned at groove (13a), and described clamping plate (13) are also provided with waist through hole (13b), described clamping plate (13) one end is provided with handle (14), described clamping plate (13) other end is hinged with briquetting (16) by have strong market potential (15),
Described bushing plate (17) is fixed by screws in the left part of base (1); Described bushing plate (17) is provided with renewable bushing (18); Described bushing plate (17) is provided with drill bushing screw (19); Described renewable bushing (18) is fixed on bushing plate (17) by drill bushing screw (19).
2. a kind of power takeoff casing boring grab according to claim 1, is characterized in that: described hydraulic cylinder body (6) surface is provided with a hydraulic fluid port (6a) and No. two hydraulic fluid ports (6b).
3. a kind of power takeoff casing boring grab according to claim 1, is characterized in that: described renewable bushing (18) and drill bushing screw (19) quantity are six.
CN201520186163.3U 2015-03-30 2015-03-30 A kind of power takeoff casing boring grab Active CN204524942U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520186163.3U CN204524942U (en) 2015-03-30 2015-03-30 A kind of power takeoff casing boring grab

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520186163.3U CN204524942U (en) 2015-03-30 2015-03-30 A kind of power takeoff casing boring grab

Publications (1)

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CN204524942U true CN204524942U (en) 2015-08-05

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104816180A (en) * 2015-03-30 2015-08-05 安徽理工大学 Power takeoff box drilling fixture
US10288205B2 (en) * 2012-10-15 2019-05-14 Petroliam Nasional Berhad (Petronas) Vibration clamp

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10288205B2 (en) * 2012-10-15 2019-05-14 Petroliam Nasional Berhad (Petronas) Vibration clamp
CN104816180A (en) * 2015-03-30 2015-08-05 安徽理工大学 Power takeoff box drilling fixture
CN104816180B (en) * 2015-03-30 2017-02-01 安徽理工大学 Power takeoff box drilling fixture

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