CN215092265U - Multistation pneumatic type conical surface presss from both sides tight frock - Google Patents
Multistation pneumatic type conical surface presss from both sides tight frock Download PDFInfo
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- CN215092265U CN215092265U CN202121651843.XU CN202121651843U CN215092265U CN 215092265 U CN215092265 U CN 215092265U CN 202121651843 U CN202121651843 U CN 202121651843U CN 215092265 U CN215092265 U CN 215092265U
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Abstract
The utility model discloses a tight frock of multistation pneumatic type conical surface clamp belongs to machining technical field, include: the device comprises a bottom plate, a positioning assembly and a clamping assembly; the positioning assembly includes: a pair of positioning plates; the positioning plates are symmetrically arranged at two ends of the upper end surface of the bottom plate; the clamping assembly includes: the device comprises a cylinder, a slide block and a pair of clamping plates; the clamping plates are arranged on the upper end face of the bottom plate in a sliding and symmetrical mode, wherein the clamping plates are located between the two positioning plates, and the arrangement direction of the clamping plates is the same as that of the positioning plates; the cylinder is arranged on the lower end face of the bottom plate, the sliding block is positioned between the two clamping plates, and the contact surfaces of the sliding block and the clamping plates are inclined planes; the sliding block is connected to the shaft of the air cylinder through a screw, and when the shaft of the air cylinder moves, the sliding block moves up and down along a contact surface with the clamping plate. The clamping tool designed by the scheme is accurate in positioning and reliable in clamping, the clamping process of the workpiece can be completed through the action of the air cylinder, the clamping stroke is short, and therefore workpiece mounting and clamping time is saved.
Description
Technical Field
The utility model relates to the technical field of machining, concretely relates to multistation pneumatic type conical surface presss from both sides tight frock.
Background
For the milling of the end face of a non-revolving body part, the positioning and clamping mode of a workpiece determines the processing efficiency, and the maximum arrangement of the number of the workpieces is the most effective way for improving the processing efficiency of the part under the condition determined by the table surface of a machine tool.
In the prior art, the clamping time of a non-revolving body part is long, the position error of the clamped part is large, and meanwhile, the simultaneous processing of a plurality of stations cannot be realized.
In view of the above, it is desirable to design a tool for conveniently clamping a part.
SUMMERY OF THE UTILITY MODEL
The utility model is directed to the above problem, a tight frock of multistation pneumatic type conical surface clamp is provided.
The utility model adopts the technical proposal that: the utility model provides a tight frock of multistation pneumatic type conical surface clamp, includes: the device comprises a bottom plate, a positioning assembly and a clamping assembly;
the positioning assembly comprises: a pair of positioning plates; the positioning plates are symmetrically arranged at two ends of the upper end surface of the bottom plate;
the clamping assembly includes: the device comprises a cylinder, a slide block and a pair of clamping plates;
the clamping plates are arranged on the upper end face of the bottom plate in a sliding and symmetrical mode, the clamping plates are located between the two positioning plates, and the arrangement direction of the clamping plates is the same as that of the positioning plates;
the cylinder is arranged on the lower end face of the bottom plate, the sliding block is positioned between the two clamping plates, and the contact surfaces of the sliding block and the clamping plates are inclined planes;
the sliding block is connected to the shaft of the air cylinder through a screw, and when the shaft of the air cylinder moves, the sliding block moves up and down along a contact surface with the clamping plate.
Furthermore, the locating plate is of an L-shaped structure.
Further, the slider has a tapered structure.
Further, the clamping plate has a right-angled trapezoidal structure.
Furthermore, a limiting plate is arranged on the upper end face of the clamping plate, wherein the screw penetrates through the limiting plate to be connected with the shaft of the air cylinder.
Furthermore, elastic cushion pads are arranged on the outer side surface of the clamping plate and the inner side surface of the positioning plate.
Furthermore, the side surface of the bottom plate is provided with scale marks.
Furthermore, the corners of the positioning plate are provided with chamfers.
Further, the angle of the inclined plane of the slide block and the clamping plate is in the range of 30-60 degrees.
The utility model has the advantages that:
1. the clamping tool designed by the scheme is accurate in positioning and reliable in clamping, the clamping process of the workpiece can be completed through the action of the air cylinder, the clamping stroke is short, and therefore workpiece mounting and clamping time is saved.
2. The clamping tool is simple in structure and easy to machine, and is convenient to popularize and use.
3. The scheme can realize multi-station simultaneous processing, greatly improves the production efficiency, and effectively buffers the acting force in the clamping process by the elastic pads arranged on the side surfaces of the clamping plate and the positioning plate, thereby avoiding the problem that the workpiece is deformed and damaged due to overlarge stress.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.
Fig. 1 is a schematic sectional view of the front structure of the embodiment of the present invention.
Reference numerals:
the device comprises a base plate 1, a positioning plate 2, a cylinder 3, a sliding block 4, a clamping plate 5, a screw 6, a limiting plate 7 and a workpiece 8.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1, as shown in fig. 1, a multi-station pneumatic conical surface clamping tool includes: the device comprises a bottom plate 1, a positioning assembly and a clamping assembly;
the positioning assembly comprises: a pair of positioning plates 2; the positioning plates 2 are symmetrically arranged at two ends of the upper end surface of the bottom plate 1;
the clamping assembly includes: a cylinder 3, a slide block 4 and a pair of clamping plates 5;
the clamping plates 5 are arranged on the upper end face of the bottom plate 1 in a sliding and symmetrical mode, wherein the clamping plates 5 are located between the two positioning plates 2, and the arrangement direction of the clamping plates 5 is the same as that of the positioning plates 2;
the cylinder 3 is arranged on the lower end face of the bottom plate 1, the sliding block 4 is positioned between the two clamping plates 5, and the contact surfaces of the sliding block 4 and the clamping plates 5 are inclined planes;
the slide block 4 is connected to the shaft of the cylinder 3 through a screw 6, and when the shaft of the cylinder 3 acts, the slide block 4 moves up and down along the contact surface with the clamping plate 5, and the workpiece 8 is positioned between the positioning plate 2 and the clamping plate 5.
It should be noted that one side surface of the workpiece is positioned by abutting against the positioning plate; the clamping part consists of a left clamping plate, a right clamping plate, a limiting plate, a conical surface slide block, a screw and a cylinder.
The positioning plates are fixed on two sides of the upper end surface of the bottom plate; the cylinder is fixed at the central position of the bottom plate, the conical surface sliding block is fastened on a cylinder shaft through a screw and fixedly connected with the cylinder shaft into a whole and can move up and down, and the clamping plate is arranged between the bottom plate and the limiting plate and can only slide left and right.
In an embodiment of the present invention, the positioning plate 2 is an L-shaped structure.
The positioning plate is of an L-shaped structure, so that the positioning plate is convenient to connect with the bottom plate, and the workpiece is convenient to limit between the positioning plates.
In an embodiment of the present invention, the slider 4 is a tapered structure.
In an embodiment of the present invention, the clamping plate 5 is a right trapezoid structure.
The utility model discloses an in the embodiment, be equipped with limiting plate 7 on the 5 up end of clamp plate, wherein, screw 6 passes limiting plate 7 and cylinder 3's hub connection.
In an embodiment of the present invention, the outer side surface of the clamping plate 5 and the inner side surface of the positioning plate 2 are both provided with an elastic cushion pad.
Wherein, the elastic buffer pad that sets up can effectual buffering work piece received effort to the too big problem that and warp of work piece atress has been avoided.
In an embodiment of the present invention, the side of the bottom plate 1 is provided with scale marks.
Wherein, through observing the scale mark, can control the tight degree of clamp of work piece to the too big problem of work piece atress has been avoided.
In an embodiment of the utility model, the corner of locating plate 2 is equipped with the chamfer.
Wherein, the arranged chamfer angle avoids the scratch of the workpiece.
In an embodiment of the present invention, the inclined plane angle between the slider 4 and the clamping plate 7 is in the interval of 30 ° to 60 °.
The utility model provides a pair of tight frock of multistation pneumatic type conical surface clamp, during the use, cylinder axial upward movement drives the conical surface slider and shifts up to promote the both sides clamp plate synchronous to controlling the slip, until compressing tightly the work piece, the horizontal component of cylinder thrust reaches equilibrium with the work piece clamp force, thereby the cylinder stops shifting up and realizes work piece clamping process.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (9)
1. The utility model provides a tight frock of multistation pneumatic type conical surface clamp which characterized in that includes: the device comprises a bottom plate, a positioning assembly and a clamping assembly;
the positioning assembly comprises: a pair of positioning plates; the positioning plates are symmetrically arranged at two ends of the upper end surface of the bottom plate;
the clamping assembly includes: the device comprises a cylinder, a slide block and a pair of clamping plates;
the clamping plates are arranged on the upper end face of the bottom plate in a sliding and symmetrical mode, the clamping plates are located between the two positioning plates, and the arrangement direction of the clamping plates is the same as that of the positioning plates;
the cylinder is arranged on the lower end face of the bottom plate, the sliding block is positioned between the two clamping plates, and the contact surfaces of the sliding block and the clamping plates are inclined planes;
the sliding block is connected to the shaft of the air cylinder through a screw, and when the shaft of the air cylinder moves, the sliding block moves up and down along a contact surface with the clamping plate.
2. The multi-station pneumatic conical surface clamping tool according to claim 1, wherein the positioning plate is of an L-shaped structure.
3. The multi-station pneumatic conical surface clamping tool according to claim 1, wherein the sliding block is of a conical structure.
4. The multi-station pneumatic conical surface clamping tool according to claim 1, wherein the clamping plate is of a right-angled trapezoid structure.
5. The multi-station pneumatic conical surface clamping tool according to claim 1, wherein a limiting plate is arranged on the upper end face of the clamping plate, and the screw penetrates through the limiting plate and is connected with a shaft of the air cylinder.
6. The multi-station pneumatic conical surface clamping tool according to claim 1, wherein elastic cushions are arranged on the outer side surface of the clamping plate and the inner side surface of the positioning plate.
7. The multi-station pneumatic conical surface clamping tool according to claim 1, wherein scale marks are arranged on the side surface of the bottom plate.
8. The multi-station pneumatic conical surface clamping tool according to claim 2, wherein chamfers are arranged at corners of the positioning plates.
9. The multi-station pneumatic conical surface clamping tool according to claim 1, wherein the inclined plane angle between the sliding block and the clamping plate is within a range of 30-60 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121651843.XU CN215092265U (en) | 2021-07-20 | 2021-07-20 | Multistation pneumatic type conical surface presss from both sides tight frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121651843.XU CN215092265U (en) | 2021-07-20 | 2021-07-20 | Multistation pneumatic type conical surface presss from both sides tight frock |
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| Publication Number | Publication Date |
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| CN215092265U true CN215092265U (en) | 2021-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121651843.XU Active CN215092265U (en) | 2021-07-20 | 2021-07-20 | Multistation pneumatic type conical surface presss from both sides tight frock |
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| CN (1) | CN215092265U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230089832A (en) * | 2021-12-14 | 2023-06-21 | 정영철 | Five axis zero-point workholding device |
-
2021
- 2021-07-20 CN CN202121651843.XU patent/CN215092265U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230089832A (en) * | 2021-12-14 | 2023-06-21 | 정영철 | Five axis zero-point workholding device |
| KR102565966B1 (en) * | 2021-12-14 | 2023-08-10 | 정영철 | Five axis zero-point workholding device |
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