CN202106211U - Movable workpiece installing seat - Google Patents
Movable workpiece installing seat Download PDFInfo
- Publication number
- CN202106211U CN202106211U CN2011201353619U CN201120135361U CN202106211U CN 202106211 U CN202106211 U CN 202106211U CN 2011201353619 U CN2011201353619 U CN 2011201353619U CN 201120135361 U CN201120135361 U CN 201120135361U CN 202106211 U CN202106211 U CN 202106211U
- Authority
- CN
- China
- Prior art keywords
- slide rail
- screw mandrel
- mount pad
- slide block
- movably
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a movable workpiece installing seat, comprising a vertical sliding rail, wherein the sliding rail is provided with a sliding block capable of moving along the sliding rail; and the sliding block is provided with a horizontal plate-shaped workpiece platform. The movable workpiece installing seat is characterized in that a screw rod is arranged along the length direction of the sliding rail; a nut is sheathed on the screw rod; and the sliding block is fixedly connected with the nut. The movable workpiece installing seat disclosed by the utility model utilizes a stepping motor to drive a working platform to move up and down by the screw rod, and has very high accuracy. In addition, a triangular supporting plate is added, so that the stability of a workpiece platform structure is strengthened, and the deformation of the sliding block in the direction vertical to the sliding rail is further limited by utilizing a hook-shaped baffle. Therefore, the movable workpiece installing seat has the advantages that the structure is simple, the deformation is not easy and the accuracy is high and the like.
Description
Technical field
The utility model belongs to field of machining, relates to a kind of movably workpiece mount pad.
Background technology
In field of machining, especially on one type of press of riveter, need adjust the stroke of head through regular meeting according to the type of workpiece.And the adjustment of head stroke more complicated normally, and precision control ratio difficulty.For this reason; A kind of simple processing method is; A vertical slide rail is set on the support of machine; The work stage of a transportable level is set on slide rail, workpiece is fixed on the work stage, so just can realize adjusting the purpose of head stroke equally through the position of adjustment work stage.And this method is simple, and precision is controlled easily.But the work stage level is installed on the slide rail, and its structural stability is not enough, and meeting occurs bending and deformation under the repeated stock of head, thereby influences the precision of processing work.In addition, the moving up and down generally of present workbench by air cylinder driven, the precision of air cylinder driven is poor slightly, is not suitable for the very high occasion of required precision.
Summary of the invention
The utility model provides a kind of solution of the above problems, and a kind of simple in structure, not yielding, a kind of movably workpiece mount pad that precision is high is provided.
The technical scheme of the utility model provides a kind of movably workpiece mount pad; It comprises vertical slide rail; Said slide rail is provided with the slide block that can move along said slide rail, and said slide block is provided with the plate-like workpieces platform of level, it is characterized in that: the length direction along said slide rail is provided with screw mandrel; Be socketed with screw on the said screw mandrel, said slide block is fixedly connected with said screw.
Preferably, said screw mandrel is by step motor drive.
Preferably, the top of said screw mandrel is provided with the rotating shaft by said stepper motor driven level, and the top of said rotating shaft and said screw mandrel is provided with the helical gear coaxial with self, the mutual interlock of helical gear on said rotating shaft and the said screw mandrel.
Preferably; Said work stage below is provided with the gripper shoe of at least two right angled triangles; A right-angle side of said gripper shoe is fixed on the said slide block; Another right-angle side is resisted against the below of said work stage, is provided with the connecting rod of several said gripper shoes of connection that are parallel to each other between the said gripper shoe.
Preferably; It is L shaped baffle plate that said slide rail both sides are provided with cross section; Said baffle plate comprises and is square connecting portion and operate portions; Wherein the connecting portion of two said baffle plates all along said slide rail length direction perpendicular to said slide rail be arranged on the side of said slide rail, the operate portions of two said baffle plates vertically is arranged on the free end top of said connecting portion separately, two said operate portions all are arranged on a relative side of two said connecting portions.
Preferably, said slide block and the contacted part surface of said operate portions are smooth, and are coated with lubricating oil.
A kind of movably workpiece mount pad of the utility model utilizes stepper motor to drive workbench through screw mandrel and moves up and down, and has very high precision.Increase leg-of-mutton gripper shoe in addition, strengthened the stability of Workpiece platform structure, and utilized the baffle plate of hook-type further to define slide block perpendicular to the deformation on the direction of slide rail.Therefore have simple in structure, not yielding, precision advantages of higher.
Description of drawings
Fig. 1 is the structural representation of a kind of movably workpiece mount pad of the utility model.
The specific embodiment
The specific embodiment in the face of the utility model is described in further detail down.
As shown in Figure 1; A kind of movably workpiece mount pad of the utility model comprises the slide rail 10 on the support (not shown) that vertically is arranged on lathe; Slide rail 10 is provided with the slide block 12 that can move along slide rail 10; Slide block 12 is provided with the plate-like workpieces platform (not shown) of level, and the work stage below is provided with two perhaps gripper shoes 14 of more a plurality of right angled triangles.A right-angle side of gripper shoe 14 is fixed on the slide block 12 through screw, and another right-angle side is resisted against the below of work stage, and as required, gripper shoe 14 also can be fixed through screw with work stage.Gripper shoe 14 can be offset head (not shown) impulsive force from top to bottom effectively, thereby has avoided work stage deformation downwards.Be provided with the connecting rod 16 of several connection gripper shoes 14 that are parallel to each other between the two adjacent gripper shoes 14, connecting rod 16 evenly is provided with along the edge of gripper shoe 14, further the mechanism of gripper shoe 14 is fixed, and strengthens its support effect.
It is L shaped baffle plate 18 that slide rail 10 both sides are provided with cross section, and baffle plate 18 comprises and is square connecting portion 20 and operate portions 22.Wherein the connecting portion 20 of two baffle plates 18 all is arranged on the side of slide rail 10 perpendicular to slide rail 10 ground along slide rail 10 length directions; The operate portions 22 of two baffle plates 18 vertically is arranged on the free end top of connecting portion 20 separately; Two operate portions 22 all are arranged on a relative side of two connecting portions 20; Be the side that operate portions 22 is arranged on slide block 12, form a hook-shape structure of placing restrictions on the outside deformation of slide block 12 levels.Slide block 12 is smooth with operate portions 22 contacted part surfaces, and is coated with lubricating oil.During adjusting, slide block 12 slides between baffle plate 18, thereby changes the stroke of head; During work, anti-effectively limited slip block 12 levels of baffle plate 18 outwards move, thereby cause the deformation of work stage.
Through above two kinds of mechanisms, can guarantee the shape stability of work stage.
Length direction along slide rail 10 is provided with screw mandrel 24, be socketed with screw 26 on the screw mandrel 24, and slide block 12 is fixedly connected with screw 26.The top of screw mandrel 24 is provided with the rotating shaft 28 of the level that is driven by stepper motor (not shown), and the top of rotating shaft 28 and screw mandrel 24 is provided with and self coaxial helical gear 30, the helical gear 30 mutual interlocks on rotating shaft 28 and the screw mandrel 24.When regulating workbench; Stepper motor at first drives rotating shaft 28 and rotates, and helical gear 30 drives screw mandrel 24 and rotates, and the rotation of screw mandrel 24 then can drive screw 26 and move up and down along screw mandrel 24; The workbench that the slide block 12 that is fixed together with screw 26 drives on it moves up and down together; And the precision of stepper motor and screw mandrel 24 can reach very high degree, therefore, can very accurately adjust the workbench amount of moving up and down.
Above embodiment is merely the utility model a kind of embodiment wherein, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to the protection domain of the utility model.Therefore, the protection domain of the utility model patent should be as the criterion with accompanying claims.
Claims (6)
1. workpiece mount pad movably; It comprises vertical slide rail; Said slide rail is provided with the slide block that can move along said slide rail, and said slide block is provided with the plate-like workpieces platform of level, it is characterized in that: the length direction along said slide rail is provided with screw mandrel; Be socketed with screw on the said screw mandrel, said slide block is fixedly connected with said screw.
2. a kind of movably workpiece mount pad according to claim 1, it is characterized in that: said screw mandrel is by step motor drive.
3. a kind of movably workpiece mount pad according to claim 2; It is characterized in that: the top of said screw mandrel is provided with the rotating shaft by said stepper motor driven level; The top of said rotating shaft and said screw mandrel is provided with the helical gear coaxial with self, the mutual interlock of helical gear on said rotating shaft and the said screw mandrel.
4. a kind of movably workpiece mount pad according to claim 1; It is characterized in that: said work stage below is provided with the gripper shoe of at least two right angled triangles; A right-angle side of said gripper shoe is fixed on the said slide block; Another right-angle side is resisted against the below of said work stage, is provided with the connecting rod of several said gripper shoes of connection that are parallel to each other between the said gripper shoe.
5. a kind of movably workpiece mount pad according to claim 2; It is characterized in that: it is L shaped baffle plate that said slide rail both sides are provided with cross section; Said baffle plate comprises and is square connecting portion and operate portions; Wherein the connecting portion of two said baffle plates all along said slide rail length direction perpendicular to said slide rail be arranged on the side of said slide rail; The operate portions of two said baffle plates vertically is arranged on the free end top of said connecting portion separately, and two said operate portions all are arranged on a relative side of two said connecting portions.
6. a kind of movably workpiece mount pad according to claim 5, it is characterized in that: said slide block and the contacted part surface of said operate portions are smooth, and are coated with lubricating oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201353619U CN202106211U (en) | 2011-05-03 | 2011-05-03 | Movable workpiece installing seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201353619U CN202106211U (en) | 2011-05-03 | 2011-05-03 | Movable workpiece installing seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202106211U true CN202106211U (en) | 2012-01-11 |
Family
ID=45431660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201353619U Expired - Fee Related CN202106211U (en) | 2011-05-03 | 2011-05-03 | Movable workpiece installing seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202106211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102211280A (en) * | 2011-05-03 | 2011-10-12 | 苏州工业园区高登威科技有限公司 | Movable workpiece installation seat |
-
2011
- 2011-05-03 CN CN2011201353619U patent/CN202106211U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102211280A (en) * | 2011-05-03 | 2011-10-12 | 苏州工业园区高登威科技有限公司 | Movable workpiece installation seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20120503 |