CN203156620U - Cylindrical drum workpiece clamping device - Google Patents
Cylindrical drum workpiece clamping device Download PDFInfo
- Publication number
- CN203156620U CN203156620U CN 201320125712 CN201320125712U CN203156620U CN 203156620 U CN203156620 U CN 203156620U CN 201320125712 CN201320125712 CN 201320125712 CN 201320125712 U CN201320125712 U CN 201320125712U CN 203156620 U CN203156620 U CN 203156620U
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- block
- pressing plate
- shaped
- cylindrical workpieces
- lifting pressing
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Abstract
The utility model discloses a cylindrical drum workpiece clamping device which comprises an upper-position V-shaped block and a lower-position V-shaped base. The upper-position V-shaped block clamps a cylindrical drum workpiece, the lower-position V-shaped base is fixed, the upper-position V-shaped block is installed at the bottom of a lifting pressing plate through a connection base, the upper-position V-shaped block is connected with the connection base in a hinged mode, the upper-position V-shaped block is provided with a front-arrangement main V-shaped pressing block and at least one rear-arrangement auxiliary V-shaped pressing block, and the position of the rear-arrangement auxiliary V-shaped pressing block is lower than that of the front-arrangement main V-shaped pressing block. A connection base of the rear-arrangement auxiliary V-shaped pressing block is connected with the lifting pressing plate through a pressure regulating mechanism in a soft mode, a connection base of the front-arrangement main V-shaped pressing block is rigidly connected with the lifting pressing plate, and the front-arrangement main V-shaped pressing block corresponds to a machining end of the cylindrical drum workpiece. A hinge mechanism of the upper-position V-shaped block is adopted to conduct reliable clamping on the workpiece and enable deformation of the workpiece to be reduced, the upper-position V-shaped block is provided with the rigid-connection front-arrangement main V-shaped pressing block and the soft-connection rear-arrangement auxiliary V-shaped pressing block, and the cylindrical drum workpiece clamping device is suitable for clamping the workpiece which is slightly large in cylindricity error or is longer in length.
Description
(1) technical field:
The utility model relates to work piece holder, specifically is a kind of cylinder cylindrical workpieces clamping device.
(2) background technology:
To the clamping of cylinder cylindrical workpieces, traditional approach carries out clamping for adopting upper and lower two vee-blocks to the cylinder cylindrical workpieces.But, for the big slightly or long cylinder cylindrical workpieces of deviation from cylindrical form, clamp with upper and lower two vee-blocks simply, the problem that will have the location, certain face that certainly will have a vee-block does not contact with cylinder cylindrical workpieces surface, thereby presss from both sides tight cylinder cylindrical workpieces or make cylinder cylinder work distortion.
(3) utility model content:
For this reason, the utility model proposes a kind of cylinder cylindrical workpieces clamping device, its purpose is to solve the deficiency that traditional clamp mechanism exists.
Can realize the cylinder cylindrical workpieces clamping device of above-mentioned purpose, comprise upper vee-block and the next V-shape base of clamp cylinders cylindrical workpieces in opposite directions, described the next V-shape base is fixed, described upper vee-block is installed in lifting pressing plate bottom by Connection Block, difference is that the connected mode of described upper vee-block and Connection Block is the hinge dress, and the direction of its hinge dress axis is consistent with the direction of cylinder cylindrical workpieces axis.
When the clamp cylinders cylindrical workpieces, the described vee-block of going up will freely swing according to the face of cylinder of cylinder cylindrical workpieces, two working face is all formed closely or line contacts with the cylinder cylindrical workpieces, not only can carry out safe clamping to the cylinder cylindrical workpieces, the deflection of cylinder cylindrical workpieces is reduced.
The big slightly or clamping of long cylinder cylindrical workpieces for deviation from cylindrical form, described upper vee-block can be set to preposition main V-arrangement briquetting and at least one rearmounted auxiliary V-arrangement briquetting, the auxiliary V-arrangement briquetting position of described postposition is lower than preposition main V-arrangement briquetting, the Connection Block of the auxiliary V-arrangement briquetting of described postposition flexibly connects by pressure regulating device and lifting pressing plate, and the Connection Block of preposition main V-arrangement briquetting and lifting pressing plate are rigidly connected.
A kind of structure of described pressure regulating device comprises the adjusting screw(rod) of elastomer block, elastomer block pressing plate and jack panel with lock, described elastomer block and elastomer block pressing plate are clamped between Connection Block and the lifting pressing plate, uniform a plurality of adjusting screw(rod)s screw and pass the screw of offering on the lifting pressing plate, screw end head props up the elastomer block pressing plate, and the adjusting screw(rod) of described locking nut locking correspondence is on the lifting pressing plate.
Described preposition main V-arrangement briquetting is corresponding to the processing end (position of stressed maximum) of cylinder cylindrical workpieces, to realize the stable clamping to workpiece.
The driving mechanism of described lifting pressing plate is the lift cylinder of being located at lifting pressing plate top.
The guiding mechanism of described lifting pressing plate is the leads of being located at down four jiaos of V-shape bases place, and the guide pads of being located at four jiaos of places of lifting pressing plate, and described guide pad is slidingly matched with corresponding lead.
Advantage of the present utility model:
1, the utility model cylinder cylindrical workpieces clamping device adopts upper vee-block linkage, and the cylinder cylindrical workpieces is carried out safe clamping and the deflection of cylinder cylindrical workpieces is reduced; The auxiliary V-arrangement briquetting of postposition that upper vee-block is further designed to rigidly connected preposition main V-arrangement briquetting and flexibly connects is fit to the big slightly or clamping of long cylinder cylindrical workpieces for deviation from cylindrical form.
2, the utility model practicality simple in structure, convenient, easy to make is beneficial to and promotes the use.
(4) description of drawings:
Fig. 1 is the Facad structure stereogram of a kind of embodiment of the utility model.
Fig. 2 is the structure stereogram of Fig. 1 embodiment.
Figure number sign: 1, cylinder cylindrical workpieces; 2, Connection Block; 3, lifting pressing plate; 4, preposition main V-arrangement briquetting; 5, rearmounted auxiliary V-arrangement briquetting; 6, elastomer block; 7, elastomer block pressing plate; 8, locking nut; 9, adjusting screw(rod); 10, lift cylinder; 11, lead; 12, the next V-shape base; 13, top board; 14, guide pad.
(5) specific embodiment:
Below in conjunction with accompanying drawing the technical solution of the utility model is described further:
The utility model cylinder cylindrical workpieces clamping device is mainly by the next V-shape base 12, last vee-block, lifting pressing plate 3, lift cylinder 10(or employing hoist cylinder) and lead 11 formations.
Four of described lead 11() stand on the Si Jiaochu of the next V-shape base 12, top board 13 is installed at the top of lead 11, and described lift cylinder 10 is installed on the top board 13, and the piston rod of lift cylinder 10 stretches out top board 13 downwards; Described upward vee-block and lifting pressing plate 3 are located between the next V-shape base 12 and the top board 13, last vee-block is installed on lifting pressing plate 3 bottoms by Connection Block 2, the connected mode of last vee-block and Connection Block 2 is the hinge dress, direction of its hinge dress axis is clamped between vee-block and the next V-shape base 12 with cylinder cylindrical workpieces 1() direction of axis is consistent, the piston rod of lift cylinder 10 connects lifting pressing plate 3, four jiaos of places of lifting pressing plate 3 arrange the guide pad 14 with four lead 11 corresponding cooperations, as shown in Figure 1 and Figure 2.
Described upper vee-block branch is set to preposition main V-arrangement briquetting 4(corresponding to the processing end of cylinder cylindrical workpieces 1) and rearmounted auxiliary V-arrangement briquetting 5(play auxiliary clamping action), described Connection Block 2 is corresponding two, Connection Block 2 and the lifting pressing plate 3 usefulness bolted of described preposition main V-arrangement briquetting 4 are rigidly connected, the Connection Block 2 of rearmounted auxiliary V-arrangement briquetting 5 and lifting pressing plate 3 flexibly connect by pressure regulating device, as shown in Figure 1 and Figure 2.
Described pressure regulating device is by elastomer block 6, the adjusting screw(rod) 9 of elastomer block pressing plate 7 and jack panel with lock 8 constitutes, described elastomer block 6 and elastomer block pressing plate 7 place between the Connection Block 2 and lifting pressing plate 3 of rearmounted auxiliary V-arrangement briquetting 5, on lifting pressing plate 3, offer several uniform screws corresponding to elastomer block pressing plate 7 positions, described adjusting screw(rod) 9 is combined on described screw and passes lifting pressing plate 3 and pushes against on elastomer block pressing plate 7, be connected height (regulate elastomer block 6 simultaneously and put on elastic force on the rearmounted auxiliary V-arrangement briquetting 5) with what this regulated Connection Block 2 and lifting pressing plate 3, make the position of rearmounted auxiliary V-arrangement briquetting 5 be lower than preposition main V-arrangement briquetting 4, regulate the Connection Block 2 of position and elastomer block 6 and elastomer block pressing plate 7 usefulness bolted on lifting pressing plate 3, locking nut 8 lock onto adjusting screw(rod) 9 on the lifting pressing plate 3, as Fig. 1, shown in Figure 2 (owing to the reason that is stereogram, the actual position of described pressure regulating device is blocked by lifting pressing plate 3, for expressing clearly the structure of pressure regulating device, in Fig. 2, pressure regulating device put to lifting pressing plate 3 and represent).
Claims (6)
1. cylinder cylindrical workpieces clamping device, comprise upper vee-block and the next V-shape base (12) of clamp cylinders cylindrical workpieces (1) in opposite directions, described the next V-shape base (12) is fixing, described upper vee-block is installed in lifting pressing plate (3) bottom by Connection Block (2), it is characterized in that: the connected mode of described upper vee-block and Connection Block (2) is the hinge dress, and the direction of its hinge dress axis is consistent with the direction of cylinder cylindrical workpieces (1) axis.
2. cylinder cylindrical workpieces clamping device according to claim 1, it is characterized in that: described upper vee-block is preposition main V-arrangement briquetting (4) and at least one rearmounted auxiliary V-arrangement briquetting (5), auxiliary V-arrangement briquetting (5) position of described postposition is lower than preposition main V-arrangement briquetting (4), the Connection Block (2) of rearmounted auxiliary V-arrangement briquetting flexibly connects by pressure regulating device and lifting pressing plate (3), and the Connection Block (2) of described preposition main V-arrangement briquetting (4) is rigidly connected with lifting pressing plate (3).
3. cylinder cylindrical workpieces clamping device according to claim 2, it is characterized in that: described pressure regulating device comprises the adjusting screw(rod) (9) of elastomer block (6), elastomer block pressing plate (7) and jack panel with lock (8), described elastomer block (6) and elastomer block pressing plate (7) are clamped between Connection Block (2) and the lifting pressing plate (3), uniform a plurality of adjusting screw(rod)s (9) screw and pass the screw of offering on the lifting pressing plate (3), screw end head props up elastomer block pressing plate (7), and the adjusting screw(rod) (9) of described locking nut (8) locking correspondence is on lifting pressing plate (3).
4. according to claim 2 or 3 described cylinder cylindrical workpieces clamping devices, it is characterized in that: described preposition main V-arrangement briquetting (4) is corresponding to the processing end of cylinder cylindrical workpieces (1).
5. according to any described cylinder cylindrical workpieces clamping device in the claim 1～3, it is characterized in that: the driving mechanism of described lifting pressing plate (3) is for being located at lift cylinder (10) or the hoist cylinder above the lifting pressing plate (3).
6. according to any described cylinder cylindrical workpieces clamping device in the claim 1～3, it is characterized in that: the guiding mechanism of described lifting pressing plate (3) is for being located at down the lead (11) at (12) four jiaos of places of V-shape base, and the guide pads (14) of being located at (3) four jiaos of lifting pressing plates place, described guide pad (14) is slidingly matched with corresponding lead (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320125712 CN203156620U (en) | 2013-03-19 | 2013-03-19 | Cylindrical drum workpiece clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320125712 CN203156620U (en) | 2013-03-19 | 2013-03-19 | Cylindrical drum workpiece clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203156620U true CN203156620U (en) | 2013-08-28 |
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ID=49017844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320125712 Expired - Lifetime CN203156620U (en) | 2013-03-19 | 2013-03-19 | Cylindrical drum workpiece clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203156620U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106863176A (en) * | 2017-03-08 | 2017-06-20 | 黄河交通学院 | A kind of machine driving fixture |
| CN106972820A (en) * | 2017-04-21 | 2017-07-21 | 中国水电四局（兰州）机械装备有限公司 | Solar energy photovoltaic panel compression fixed structure in a kind of flat single-shaft tracking system |
| CN108405922A (en) * | 2017-11-24 | 2018-08-17 | 遵化市永辉工程机械配件有限公司 | A kind of axial workpiece drill centres machine tool |
-
2013
- 2013-03-19 CN CN 201320125712 patent/CN203156620U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106863176A (en) * | 2017-03-08 | 2017-06-20 | 黄河交通学院 | A kind of machine driving fixture |
| CN106972820A (en) * | 2017-04-21 | 2017-07-21 | 中国水电四局（兰州）机械装备有限公司 | Solar energy photovoltaic panel compression fixed structure in a kind of flat single-shaft tracking system |
| CN106972820B (en) * | 2017-04-21 | 2023-10-03 | 中国水电四局（兰州）机械装备有限公司 | Fixing structure for compressing solar photovoltaic panel in flat single-axis tracking system |
| CN108405922A (en) * | 2017-11-24 | 2018-08-17 | 遵化市永辉工程机械配件有限公司 | A kind of axial workpiece drill centres machine tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130828 |
|
| CX01 | Expiry of patent term |