CN104440209A - Clamping device for connecting rod head of oil cylinder - Google Patents
Clamping device for connecting rod head of oil cylinder Download PDFInfo
- Publication number
- CN104440209A CN104440209A CN201310432778.5A CN201310432778A CN104440209A CN 104440209 A CN104440209 A CN 104440209A CN 201310432778 A CN201310432778 A CN 201310432778A CN 104440209 A CN104440209 A CN 104440209A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- rod head
- plate
- oil cylinder
- clamping device
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 claims description 15
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract 2
- 230000002093 peripheral effect Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention provides a clamping device capable of clamping and fixing a connecting rod head of an oil cylinder conveniently. The clamping device is provided with a base, a vertical plate, a threaded rod, a base plate, a nut and a supporting plate, wherein the base is placed on a machining table; the vertical plate is connected with the base in the mode that the plate surface of the vertical plate is perpendicular to the base; the threaded rod is vertically arranged on the plate surface of the vertical plate and can penetrate through a center hole in the connecting rod head; the base plate is provided with a U-shaped notch and can be clamped on the threaded rod through the U-shaped notch; the nut is screwed onto the threaded rod; the supporting plate is formed on the plate surface of the vertical plate and used for supporting the connecting part between the connecting rod head and a connecting rod body to make a machined surface of the connecting rod head perpendicular to a machining cutter.
Description
Technical field
The present invention relates to a kind of clamping device, particularly relate to a kind of clamping device of oil cylinder connecting rod head.
Background technology
Current, oil cylinder is often used in engineering mechanical device.This oil cylinder has cylinder barrel, piston, connecting rod, cylinder cap, cylinder nut etc., Fig. 3 shows a kind of connecting rod head of connecting rod of oil cylinder, this connecting rod head is cam face, is formed with the connecting portion 300 i.e. thread spindle for being connected with connecting rod shank at the little head end 100 of connecting rod head.In such connecting rod head, usually need to process through hole 400 in the assigned position of the peripheral curve of connecting rod head and stub end 200 with the junction of little head end 100.In the prior art, complicated to the clamping device processing through hole for clamping such connecting rod head, thus the processing to connecting rod head, and inconvenient, therefore to the inefficiency of connecting rod head processing, add manufacturing cost.
Summary of the invention
The object of the invention is for the technological deficiency existed in prior art and propose a kind of clamping device can being convenient to grip oil cylinder connecting rod head.
Following technical scheme is adopted for realizing object of the present invention.
The clamping device of a kind of oil cylinder connecting rod head of the present invention, has: base, is positioned in machine table; Riser, is connected with described base in the mode of plate face perpendicular to described base; Screw rod, erects on the described plate face of described riser, can pass from the centre bore of described connecting rod head; Backing plate, is formed with U-shaped breach, and described backing plate can be stuck on described screw rod by described U-shaped breach; Nut, screws togather with described screw rod; Gripper shoe, is formed on the described plate face of described riser, for supporting the connecting portion be connected with connecting rod shank of described connecting rod head, makes the machined surface of described connecting rod head vertical with process tool.
In addition, preferably in described gripper shoe, be formed with adjusting bolt, the end of described adjusting bolt supports the described connecting portion of described connecting rod head, is regulated the position of described connecting portion by the advance and retreat of described adjusting bolt, makes the machined surface of described connecting rod head vertical with process tool.
In addition, preferred described backing plate is circular, and described U-shaped breach extends to the center of described backing plate.
Compared with prior art, the present invention has following beneficial effect.
In above-mentioned the present invention, by arranging screw rod and the gripper shoe that can tilt to carry out to support, can the centre bore of support link head and the connecting portion be connected with connecting rod shank of connecting rod head, and the machined surface of connecting rod head and above-mentioned joint face can be made to be in level, this makes it possible on machined surface, process through hole by the drill bit of in the vertical direction feeding.In addition, just connecting rod head can be clamped by simple mode by backing plate and nut, and on backing plate, be formed with U-shaped breach, need not nut be backed out like this, as long as unclamp nut, via U-shaped breach, backing plate is hung over fastening nut on screw rod to be fixed, operate easier, therefore the present invention is convenient to clamp connecting rod head, is convenient to process the machined surface of connecting rod head, improve operating efficiency, reduce manufacturing cost.
Accompanying drawing explanation
Fig. 1 is the schematic front view of the state of the gripping apparatus grips connecting rod head representing oil cylinder connecting rod head of the present invention.
Fig. 2 is the schematic side view of the state of the gripping apparatus grips connecting rod head representing oil cylinder connecting rod head of the present invention.
Fig. 3 is the schematic diagram representing connecting rod head of the present invention.
Detailed description of the invention
Below, the clamping device of the oil cylinder connecting rod head as embodiments of the invention is described based on accompanying drawing.
Fig. 1 is the schematic front view of the state of the gripping apparatus grips connecting rod head representing oil cylinder connecting rod head of the present invention.Fig. 2 is the schematic side view of the state of the gripping apparatus grips connecting rod head representing oil cylinder connecting rod head of the present invention.
As shown in Figure 1 and Figure 2, the clamping device of oil cylinder connecting rod head of the present invention has: base 10, is positioned in machine table (not shown); Riser 20, is connected with base 10 in the mode of plate face perpendicular to base 10; Screw rod 30, erects (welding or integrally casting) and on the plate face of riser 20, can pass from the centre bore of connecting rod head; Backing plate 40, is formed with U-shaped breach, and backing plate 40 can be stuck on screw rod 30 by U-shaped breach; Nut 50, screws togather with screw rod 30; Gripper shoe 60, form (welding or integrally casting) on the plate face of riser 20, for the connecting portion be connected with connecting rod shank and the thread spindle of support link head, the machined surface of connecting rod head is made to be in level, even if the machined surface of described connecting rod head is vertical with process tool.
Specifically, in order to the assigned position of the peripheral curve at connecting rod head and the junction of stub end 200 and little head end 100 process through hole, by clamping device of the present invention, screw rod is made to pass the centre bore of connecting rod head, connecting rod head is hung on screw rod, in addition, by the thread spindle as connecting portion be connected with connecting rod shank or the threadless columnar shaft of gripper shoe support link head, the machined surface of connecting rod head can be made like this to be in level, in addition, backing plate is made to be enclosed within screw rod, connecting rod head is clamped between backing plate and rear plate, be connected with screw rod finally by nut, clamp connecting rod head.Thus just can process through hole simply by making the feeding of drill bit in the vertical direction.
That is, connecting rod head peripheral curve by stub end peripheral curved, little head end peripheral curved and by above-mentioned both connect and formed with the joint face that the included angle A of horizontal plane is 23 °.Usually be that the joint face of 23 ° processes through hole at the angle with horizontal direction.And the angle arranging supporting surface and horizontal direction is in the present invention the gripper shoe of 23 °, by gripper shoe support link head be connected with connecting rod shank as connecting portion, joint face is this makes it possible to be supported for level, even if the machined surface of described connecting rod head is vertical with process tool, thus just can process through hole simply by making the feeding of drill bit in the vertical direction.
List in the above description and the supporting surface of gripper shoe is set to the angle of horizontal plane be 23 °, but be not limited thereto, can design by the angle corresponded between joint face and horizontal plane.In addition, adjusting bolt 70 can be formed with on the supporting plate, the threaded rod of the end support link head of adjusting bolt 70, by rotating adjusting bolt, make adjusting bolt retreat to regulate the position of threaded rod on the supporting plate, making joint face become level.Adjusting bolt can also be made in addition to be connected with nut screw togather, regulate.
In addition, backing plate is circular, and U-shaped breach extends to the center of backing plate.
In above-mentioned the present invention, by arranging screw rod and the gripper shoe that can tilt to carry out to support, can the centre bore of support link head and the connecting portion be connected with connecting rod shank of connecting rod head, and the machined surface of connecting rod head and above-mentioned joint face can be made to be in level, this makes it possible on machined surface, process through hole by the drill bit of in the vertical direction feeding.In addition, just connecting rod head can be clamped by simple mode by backing plate and nut, and on backing plate, be formed with U-shaped breach, need not nut be backed out like this, as long as unclamp nut, via U-shaped breach, backing plate is hung over fastening nut on screw rod to be fixed, operate easier, therefore the present invention is convenient to clamp connecting rod head, is convenient to process the machined surface of connecting rod head, improve operating efficiency, reduce manufacturing cost.
Above the gate valve of the preferred embodiment of the present invention is illustrated, but the present invention is not limited to above-mentioned concrete embodiment, only otherwise depart from the scope of claim, can various distortion or change be carried out.Present invention resides in the various distortion in the scope of claim and change.
Claims (3)
1. a clamping device for oil cylinder connecting rod head, is characterized in that, has:
Base, is positioned in machine table;
Riser, is connected with described base in the mode of plate face perpendicular to described base;
Screw rod, erects on the described plate face of described riser, can pass from the centre bore of described connecting rod head;
Backing plate, is formed with U-shaped breach, and described backing plate can be stuck on described screw rod by described U-shaped breach;
Nut, screws togather with described screw rod;
Gripper shoe, is formed on the described plate face of described riser, for supporting the connecting portion be connected with connecting rod shank of described connecting rod head, makes the machined surface of described connecting rod head vertical with process tool.
2. the clamping device of oil cylinder connecting rod head according to claim 1, it is characterized in that, described gripper shoe is formed with adjusting bolt, the end of described adjusting bolt supports the described connecting portion of described connecting rod head, regulated the position of described connecting portion by the advance and retreat of described adjusting bolt, make the machined surface of described connecting rod head vertical with process tool.
3. the clamping device of oil cylinder connecting rod head according to claim 2, is characterized in that, described backing plate is circular, and described U-shaped breach extends to the center of described backing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310432778.5A CN104440209A (en) | 2013-09-18 | 2013-09-18 | Clamping device for connecting rod head of oil cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310432778.5A CN104440209A (en) | 2013-09-18 | 2013-09-18 | Clamping device for connecting rod head of oil cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104440209A true CN104440209A (en) | 2015-03-25 |
Family
ID=52887371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310432778.5A Pending CN104440209A (en) | 2013-09-18 | 2013-09-18 | Clamping device for connecting rod head of oil cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104440209A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107322041A (en) * | 2017-07-11 | 2017-11-07 | 谢忠伟 | It is a kind of can automatic clamping and placing material mould hole punched device |
| CN111546120A (en) * | 2020-05-28 | 2020-08-18 | 安徽省黄山台钻有限公司 | Rotary multi-station drilling and reaming tool |
| CN116788965A (en) * | 2017-12-20 | 2023-09-22 | 苏州江南嘉捷电梯有限公司 | Handrail head structure for escalator, assembling method and escalator |
-
2013
- 2013-09-18 CN CN201310432778.5A patent/CN104440209A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107322041A (en) * | 2017-07-11 | 2017-11-07 | 谢忠伟 | It is a kind of can automatic clamping and placing material mould hole punched device |
| CN107322041B (en) * | 2017-07-11 | 2019-08-23 | 郑小龙 | It is a kind of can automatic clamping and placing material mold drilling equipment |
| CN116788965A (en) * | 2017-12-20 | 2023-09-22 | 苏州江南嘉捷电梯有限公司 | Handrail head structure for escalator, assembling method and escalator |
| CN111546120A (en) * | 2020-05-28 | 2020-08-18 | 安徽省黄山台钻有限公司 | Rotary multi-station drilling and reaming tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |
|
| WD01 | Invention patent application deemed withdrawn after publication |