CN204844019U - Work piece dismounting device - Google Patents
Work piece dismounting device Download PDFInfo
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- CN204844019U CN204844019U CN201520578692.8U CN201520578692U CN204844019U CN 204844019 U CN204844019 U CN 204844019U CN 201520578692 U CN201520578692 U CN 201520578692U CN 204844019 U CN204844019 U CN 204844019U
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- gripper shoe
- workpiece
- push rod
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- work piece
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- 238000000034 method Methods 0.000 abstract description 10
- 230000006978 adaptation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The utility model discloses a work piece dismounting device, including ejector pin and two backup pads, the both ends of ejector pin are respectively with two backup pad threaded connection, ejector pin one end is left -handed screw, and the other end is the right -handed thread for two backup pads of rotating control and ejector pin to be connected through the ejector pin inwards or outwards are the opposite direction removal, remove the dismantlement in order to replace the work piece. The embodiment of the utility model provides an adopt above -mentioned technical scheme, it is lower to the operation space requirement when the work piece is dismantled, applicablely dismantle in the less work piece in operation space, dismantling the in -process at the work piece, waiting to dismantle the work piece and release by the backup pad is light, the improper dismantlement work piece of treating of avoiding exerting oneself causes the damage, when the work piece was dismantled, easy operation and the degree of safety carried out were high, avoid causing the damage to operating personnel.
Description
Technical field
The utility model embodiment relates to workpiece dismounting field, particularly relates to a kind of workpiece provision for disengagement.
Background technology
In the industrial production, when resetting to machine, upgrade or keep in repair, workpiece dismounting is inevitable.At present, the mode carrying out dismantling for nested type workpiece (as bearing) mainly uses drawbench (drawing horse) directly to be pulled out by workpiece, or by beaing workpiece to be removed itself, outwards pounds out from inner side by workpiece to be removed.
For the workpiece be nested in machine table main body frame, as bearing, bearing puller (drawing horse) cannot be used directly to pull out; When adopting the mode of beaing to carry out the dismounting of nested type workpiece, operating personnel is by the restriction of working space, the situation of the difficulty that exerts a force inequality and existence exerts a force to workpiece when dismantling, add the closely cooperating property between workpiece, task difficulty is very large, and, in the process of beaing, the body that can beat frame unavoidably causes damage, increases the difficulty installed, even damage frame, maintenance difficulty is increased and maybe cannot re-use.Meanwhile, easily operating personnel is damaged.
Utility model content
The object of the utility model embodiment is to propose a kind of tool ejector device, to solve the problem of workpiece field-strip difficulty.
For reaching this object, the utility model provides a kind of workpiece provision for disengagement, comprises push rod and two pieces of gripper shoes; The two ends of described push rod are threaded with two pieces of described gripper shoes respectively; Described push rod one end is left hand thread, and the other end is right-handed thread, inwardly or outwards moves in rightabout, carry out moving dismounting to support described workpiece for being rotated the two pieces of gripper shoes controlling to be connected with described push rod by push rod.
Further, the quantity of described push rod is two or more, is connected to evenly distributedly between two described gripper shoes.
Further, the shape of described gripper shoe is ring-type, and described push rod in the form of a ring compartment of terrain is connected with described gripper shoe.
Further, the contour shape of described gripper shoe is circle, rectangle, square, triangle, regular hexagon or trapezoidal etc.
Further, gripper shoe described in every block comprises at least two pieces of sub-gripper shoes, and adjacent sub-gripper shoe split forms described gripper shoe, and described in every block, sub-gripper shoe is connected with at least one push rod.
Further, described sub-gripper shoe is Z-shaped, and adjacent sub-gripper shoe overlaps split mutually.
Further, the middle part plate body of the sub-gripper shoe of described Z-shaped is provided with the screwed hole be connected with described push rod; The both sides plate body of the sub-gripper shoe of described Z-shaped is provided with the fixing hole be connected with adjacent sub-gripper shoe.
Further, the centre of described push rod is fixedly installed nut, for rotating for operation spanner.
The utility model embodiment proposes a kind of tool ejector device, by the reverse movement of contrary two gripper shoes of hand of spiral, workpiece to be removed is moved along the moving direction of gripper shoe, thus realizes workpiece dismounting.Adopt technique scheme, when workpiece is dismantled, require lower to working space, be applicable to the workpiece dismounting that working space is less; In workpiece unloading process, workpiece to be removed is easily released by gripper shoe, avoids undue force to cause damage to workpiece to be removed; When workpiece is dismantled, performed simple to operate and degree of safety is high, avoids causing damage to operating personnel.
Accompanying drawing explanation
In order to the technical scheme of the utility model exemplary embodiment is clearly described, one is done to the accompanying drawing used required for describing in embodiment below and simply introduce.Obviously, the accompanying drawing introduced is the accompanying drawing of a part of embodiment that the utility model will describe, instead of whole accompanying drawings, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The sectional view of the workpiece provision for disengagement that Fig. 1 provides for the utility model embodiment one;
Fig. 2 is the operating principle figure of the workpiece provision for disengagement shown in Fig. 1;
The sectional view of the workpiece provision for disengagement that Fig. 3 provides for the utility model embodiment two;
Fig. 4 is the operating principle figure of the workpiece provision for disengagement shown in Fig. 3;
The structural representation of the gripper shoe that Fig. 5 provides for the utility model embodiment three;
The structural representation of the sub-gripper shoe that Fig. 6 is gripper shoe shown in Fig. 5;
Fig. 7 is the side view of gripper shoe sub-shown in Fig. 6.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.Be understandable that, specific embodiment described herein only for explaining the utility model, but not to restriction of the present utility model.It also should be noted that, for convenience of description, illustrate only the part relevant to the utility model in accompanying drawing but not entire infrastructure.
Embodiment one
The sectional view of the workpiece provision for disengagement that Fig. 1 provides for the utility model embodiment one, comprise push rod 110 and two pieces of gripper shoes 120, the two ends of described push rod 110 respectively gripper shoe 120 described with two pieces are threaded, described push rod 110 one end is left hand thread, the other end is right-handed thread, rotate by push rod 110 the two pieces of gripper shoes 120 controlling to be connected with described push rod 110 inwardly or outwards to move in rightabout, carry out moving dismounting to support described workpiece.
Concrete, mode of operation Fig. 2 of the utility model embodiment can be:
Workpiece provision for disengagement the utility model embodiment one provided is placed between apparatus body 240 and workpiece to be removed 230, push rod 210 is rotated by spanner etc., because push rod 210 one end is left hand thread, the other end is right-handed thread, namely two ends are positive/negative thread mode, and the gripper shoe 220 being connected to push rod 210 two ends moves in or out in rightabout.When moving outwardly, the stop that the gripper shoe 220 of one end is subject to apparatus body 240 is spacing, and split workpiece 230 just moves by the gripper shoe 220 of the other end outward, is progressively disassembled by workpiece 230 to be torn open.The workpiece provision for disengagement that the utility model embodiment one provides is particularly useful for being placed between two workpiece 230 to be removed, dismantles while realizing two workpiece.
To sum up, the tool ejector device that the utility model embodiment one provides, by adjusting the parameter such as shape, quantity, size of gripper shoe and push rod, is applicable to the easy removal of the workpiece of various parameter.During workpiece dismounting, high to working space fitness, be applicable to the workpiece dismounting that working space is less; Workpiece to be removed is easily released by gripper shoe, and controllability is high, can effectively avoid undue force to cause damage to workpiece to be removed; Performed simple to operate and degree of safety is high, avoid causing damage to operating personnel.
Embodiment two
The sectional view of the workpiece provision for disengagement that Fig. 3 provides for the utility model embodiment two, the technical scheme of the present embodiment is optimized on the basis of embodiment one, the workpiece provision for disengagement that the present embodiment provides, comprise push rod 310 and gripper shoe 320, compare and embodiment one, difference is, also comprises: the centre of described push rod is fixedly installed nut 330, for rotating for operation spanner.
Concrete, mode of operation Fig. 4 of the utility model embodiment can be:
When workpiece is dismantled, the workpiece provision for disengagement that the utility model embodiment two provides, be placed between apparatus body 450 and workpiece to be removed 440, when workpiece 440 to be removed is dismantled, be different from embodiment one, operation spanner acts on the nut 430 be fixedly installed in the middle of push rod 410, and rotating nut 430 drives push rod 410 to rotate, the reverse movement of two gripper shoes making hand of spiral contrary, thus realize the dismounting to workpiece 440 to be removed.
Exemplary, nut can select hex nut, self-clinching nut, sides nut, plastic nut or wing nut etc., and the parameters such as nut number or model can be selected according to the actual requirements, operates with convenient working librarian use spanner etc.
To sum up, the present embodiment, on the basis of embodiment one, carries out workpiece dismounting by acting on the nut be fixedly installed in the middle of push rod, due to diversity and the convertibility of nut, can operate for different work instrument; During operation, external force directly acts on nut, can protect push rod, avoids undue force directly to cause damage to push rod; Simple to operate, easy to use, applicability is wide, and dismantle while can carrying out single or two workpiece equally, it operates time space fitness and degree of safety etc., identical with embodiment one, repeats no more herein.
Embodiment three
The technical scheme of the present embodiment is further optimized on the basis of embodiment one and embodiment two, and the workpiece provision for disengagement of the technical scheme provided based on the present embodiment is applicable to the dismounting of the workpiece to various parameter, is particularly useful for the dismounting of nested type workpiece.The present embodiment is compared and embodiment one, and difference is, comprising:
Further, the quantity of described push rod is two or more, is connected to evenly distributedly between two described gripper shoes.The quantity of push rod is two or more, not only makes workpiece provision for disengagement stabilized structure, and while working space by limited time, can meet the multi-angle operation in workpiece unloading process.Be uniformly distributed between two described gripper shoes, gripper shoe can be made to be distributed with multiple stress point and uniform force, and processing safety is high.
Consider in practical application, gripper shoe acts on workpiece to be removed, the shape adapted with workpiece to be removed can be selected, its cross section acting on workpiece to be removed can for plane or curved surface, and the contour shape of gripper shoe can select circle, rectangle, square, triangle, regular hexagon or trapezoidal etc.Usually, select the gripper shoe cross section of farthest laminating workpiece to be removed, make in unloading process, workpiece uniform force, can effectively avoid undue force to cause damage to workpiece to be removed.
Preferably, the shape of described gripper shoe is ring-type, and described push rod in the form of a ring compartment of terrain is connected with described gripper shoe.In workpiece unloading process, the hollow parts of ring-type gripper shoe can hold other workpiece.Gripper shoe can be overall one piece, also can be made up of sub-gripper shoe.The gripper shoe of various contour shape all can prepare formation ring-type, to hold other middle workpiece.
Further, gripper shoe described in every block comprises at least two pieces of sub-gripper shoes, and adjacent sub-gripper shoe split forms described gripper shoe, and described in every block, sub-gripper shoe is connected with at least one push rod.Can be such as two pieces, 3 pieces, 4 pieces, 5 pieces or 6 pieces etc., can select according to the actual requirements.Preferably, two ends gripper shoe is uniformly distributed 4 pieces of sub-gripper shoes.The structural representation of the gripper shoe that Fig. 5 provides for the utility model embodiment three.Gripper shoe is provided with the screwed hole 510 be connected with described push rod and the fixing hole 520 be connected with adjacent sub-gripper shoe.
Preferably, described sub-gripper shoe is Z-shaped, and adjacent sub-gripper shoe overlaps split mutually.The structure of sub-gripper shoe, as shown in Figure 6 with shown in Fig. 7.Wherein, Fig. 7 is the side view of gripper shoe sub-shown in Fig. 6.
Further, as shown in Figure 7, the middle part plate body of the sub-gripper shoe of described Z-shaped is provided with the screwed hole 710 be connected with described push rod.The both sides plate body of the sub-gripper shoe of described Z-shaped is provided with the fixing hole 720 be connected with adjacent sub-gripper shoe.
Concrete, the mode of operation of the utility model embodiment, be compared to embodiment one and embodiment two, difference comprises:
When gripper shoe is made up of sub-gripper shoe, in workpiece unloading process, first can be connected push rod and sub-gripper shoe by the screwed hole be connected with described push rod that sub-gripper shoe is arranged, the fixing hole be connected with adjacent sub-gripper shoe then by sub-gripper shoe is arranged connects adjacent sub-gripper shoe.Rotating push rod, to carry out workpiece method for dismounting identical with embodiment two with embodiment one, repeats no more herein.
To sum up, the utility model embodiment adopts technique scheme, and form because its gripper shoe can overlap split by sub-gripper shoe, when the workpiece provision for disengagement provided by the present embodiment is used for workpiece dismounting, easy to operate, flexibility ratio is high.Be compared to embodiment one and embodiment two, be not only applicable to the dismounting of the workpiece to various parameter, be particularly useful for being nested in the workpiece in machine table main body frame, when drawbench (drawing horse) cannot be used directly to pull out, the easy removal of workpiece can be realized.
It should be noted that, in actual applications, because workpiece to be removed is not quite similar, working space is not also fixed, the workpiece provision for disengagement that the utility model embodiment provides can according to the demand of those skilled in the art in the dismounting of concrete workpiece, and the parameters such as adjustment shape, quantity or size, provide corresponding specification and structure, to meet the demand matched with dismounting workpiece, the working space that simultaneous adaptation is different.
Note, above are only preferred embodiment of the present utility model.Skilled person in the art will appreciate that the utility model is not limited to specific embodiment described here, various obvious change can be carried out for a person skilled in the art, readjust and substitute and can not be departed from this and use novel protection domain.Therefore, although be described in further detail the utility model by above embodiment, but the utility model is not limited only to above embodiment, when not departing from the utility model design, can also comprise other Equivalent embodiments more, and scope of the present utility model is determined by appended right.
Claims (8)
1. a workpiece provision for disengagement, is characterized in that, comprises push rod and two pieces of gripper shoes; The two ends of described push rod are threaded with two pieces of described gripper shoes respectively; Described push rod one end is left hand thread, and the other end is right-handed thread, inwardly or outwards moves in rightabout, carry out moving dismounting to support described workpiece for being rotated the two pieces of gripper shoes controlling to be connected with described push rod by push rod.
2. workpiece provision for disengagement according to claim 1, is characterized in that:
The quantity of described push rod is two or more, is connected to evenly distributedly between two described gripper shoes.
3. workpiece provision for disengagement according to claim 2, is characterized in that:
The shape of described gripper shoe is ring-type, and described push rod in the form of a ring compartment of terrain is connected with described gripper shoe.
4. workpiece provision for disengagement according to claim 3, is characterized in that:
The contour shape of described gripper shoe is circle, rectangle, square, triangle, regular hexagon or trapezoidal.
5. workpiece provision for disengagement according to claim 3, is characterized in that:
Gripper shoe described in every block comprises at least two pieces of sub-gripper shoes, and adjacent sub-gripper shoe split forms described gripper shoe, and described in every block, sub-gripper shoe is connected with at least one push rod.
6. workpiece provision for disengagement according to claim 5, is characterized in that:
Described sub-gripper shoe is Z-shaped, and adjacent sub-gripper shoe overlaps split mutually.
7. workpiece provision for disengagement according to claim 6, is characterized in that:
The middle part plate body of the sub-gripper shoe of described Z-shaped is provided with the screwed hole be connected with described push rod; The both sides plate body of the sub-gripper shoe of described Z-shaped is provided with the fixing hole be connected with adjacent sub-gripper shoe.
8., according to the arbitrary described workpiece provision for disengagement of claim 1-7, it is characterized in that:
The centre of described push rod is fixedly installed nut, for rotating for operation spanner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520578692.8U CN204844019U (en) | 2015-08-04 | 2015-08-04 | Work piece dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520578692.8U CN204844019U (en) | 2015-08-04 | 2015-08-04 | Work piece dismounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204844019U true CN204844019U (en) | 2015-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520578692.8U Active CN204844019U (en) | 2015-08-04 | 2015-08-04 | Work piece dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204844019U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107363780A (en) * | 2017-09-08 | 2017-11-21 | 福建佶龙机械科技股份有限公司 | A kind of extracting tool of roll shaft installation bearing |
| CN109719677A (en) * | 2019-02-13 | 2019-05-07 | 中国海洋石油集团有限公司 | A kind of skeleton dismantling device with brill instrument |
| CN111692177A (en) * | 2020-05-29 | 2020-09-22 | 东莞市嘉宏机电科技有限公司 | Convenient locating pin of dismantling |
-
2015
- 2015-08-04 CN CN201520578692.8U patent/CN204844019U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107363780A (en) * | 2017-09-08 | 2017-11-21 | 福建佶龙机械科技股份有限公司 | A kind of extracting tool of roll shaft installation bearing |
| CN109719677A (en) * | 2019-02-13 | 2019-05-07 | 中国海洋石油集团有限公司 | A kind of skeleton dismantling device with brill instrument |
| CN111692177A (en) * | 2020-05-29 | 2020-09-22 | 东莞市嘉宏机电科技有限公司 | Convenient locating pin of dismantling |
| CN111692177B (en) * | 2020-05-29 | 2021-07-30 | 海盐汇联通用配件有限公司 | Convenient locating pin of dismantling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215301, 1, Longteng Road, Kunshan, Jiangsu, Suzhou Patentee after: InfoVision Optoelectronics(Kunshan)Co.,Ltd. Address before: 215301, 1, Longteng Road, Kunshan, Jiangsu, Suzhou Patentee before: INFOVISION OPTOELECTRONICS (KUNSHAN) Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |