CN211516738U

CN211516738U - Zero quick-change clamp for shell parts

Info

Publication number: CN211516738U
Application number: CN201922325863.7U
Authority: CN
Inventors: 朱俊; 阮持奎
Original assignee: Shanghai Lingce Precision Machinery Co ltd
Current assignee: Shanghai Lingce Precision Machinery Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-09-18
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a zero point quick-change clamp for shell parts, which comprises a bottom plate and a supporting plate, wherein the bottom plate is provided with a top post, the top column is positioned in the middle of the bottom plate, a pressure spring is arranged on the top column, a top plate is arranged at the top end of the pressure spring, an adjusting column is arranged on the bottom plate, an upper guide rail is arranged on the adjusting column, the upper guide rail is positioned at the top end of the adjusting column, the lower guide rail is arranged at the bottom end of the adjusting column, the second clamp is arranged on the bottom plate, the upper guide rail and the lower guide rail are arranged on the bottom plate of the utility model, and an adjusting column is arranged between the upper guide rail and the lower guide rail to adjust the distance between the upper guide rail and the lower guide rail, thereby control the position between first anchor clamps and the second anchor clamps, further fix the casing part of different specifications, solved the problem of the fixed size of anchor clamps, effectual improvement the utility model discloses a practicality.

Description

Zero quick-change clamp for shell parts

Technical Field

The utility model relates to the technical field of fixtures, specifically be a shell part is with zero point quick change anchor clamps.

Background

In the mechanical manufacturing process, a device for fixing a workpiece to be machined to a correct position for construction or inspection is broadly called a fixture, such as a welding fixture, an inspection fixture, an assembly fixture, a machine tool fixture, etc., in any process in the process, wherein the machine tool fixture is most commonly referred to as a fixture for short, and the workpiece must be fixed (positioned) and clamped (clamped) before machining in order to make the surface of the workpiece meet the technical requirements of size, geometric shape, and mutual position accuracy with other surfaces specified in the drawing when the workpiece is machined on a machine tool, and the fixture generally consists of a positioning element (for determining the correct position of the workpiece in the fixture), a clamping device, a tool setting guide element, an indexing device, a connecting element, and a fixture body.

In the prior art, the shell part clamp is inconvenient to adjust, the fixity of the shell parts is incomplete aiming at shell parts with different specifications, and the clamping performance is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shell part is with quick change anchor clamps at zero point to it is inconvenient to solve the regulation that proposes in the above-mentioned background art, to the shell part of different specifications, to its fixity less complete, and the relatively poor problem of clamping performance.

In order to achieve the above object, the utility model provides a following technical scheme: a zero point quick-change clamp for shell parts comprises a bottom plate and a supporting plate, wherein a top column is arranged on the bottom plate and is located at an intermediate position on the bottom plate, a pressure spring is arranged on the top column, a top plate is installed at the top end of the pressure spring, an adjusting column is arranged on the bottom plate, an upper guide rail is arranged on the adjusting column and is located at the top end position of the adjusting column, a lower guide rail is installed at the bottom end of the adjusting column, a second clamp is arranged on the bottom plate and is located at one end position on the bottom plate, a first clamp is arranged on the bottom plate and is located at the other end position on the bottom plate, a clamp plate is arranged on the first clamp and is located at one end position on the first clamp, a rotating shaft is arranged on the first clamp, a fixing nut is arranged in the first clamp and is located at one end position in the first clamp, the fixing nut is provided with an adjusting bolt, the rotating shaft is provided with a support, the bottom end of the support is provided with a connecting plate, the bottom end of the connecting plate is provided with a sliding plate, the sliding plate is provided with a locking shaft, the locking shaft is located in the middle of the sliding plate, and the locking shaft is provided with a locking plate.

Preferably, the sliding plate is slidably connected with the bottom plate, and the sliding plate is rotatably connected with the bottom plate through a locking plate.

Preferably, the upper guide rail is rotatably connected with the lower guide rail through an adjusting column, and the adjusting column is located in the middle of the upper guide rail and the lower guide rail.

Preferably, the bracket is rotatably connected with the first clamp through a rotating shaft, and the rotating shaft is located in the middle of the first clamp.

Preferably, the sliding plate is fixedly connected with the connecting plate, and the connecting plate is positioned on the locking plate and is in rotating connection with the locking plate.

Preferably, the supporting plate is fixedly connected with the top plate, and the supporting plate is located at the position of the right top end of the bottom plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses be provided with upper guide rail and lower rail on the bottom plate, and be provided with the regulation post between upper guide rail and lower rail and adjust the distance between upper guide rail and the lower rail to control the position between first anchor clamps and the second anchor clamps, further fix the casing part of different specifications, solved the problem of anchor clamps fixed size, the effectual practicality that improves the utility model discloses;

2. the utility model discloses be provided with the fore-set in the bottom plate is inside, and the fore-set carries out fixed connection through pressure spring and roof to realize the most stable support capacity to the casing part on the layer board, further increase stability, thereby the better fixes the casing part, and first anchor clamps are provided with the slide with the second anchor clamps bottom and are connected the bottom plate, thereby bigger adjust between first anchor clamps and the second anchor clamps.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the support pillar of the present invention;

fig. 3 is a schematic structural view of the locking plate of the present invention.

In the figure: 1. an upper guide rail; 2. a support plate; 3. a top pillar; 4. an adjustment column; 5. a lower guide rail; 6. A support; 7. a clamp plate; 8. a first clamp; 9. a rotating shaft; 10. adjusting the bolt; 11. fixing a nut; 12. a connecting plate; 13. a slide plate; 14. a base plate; 15. a top plate; 16. a second clamp; 17. a pressure spring; 18. a locking plate; 19. and (4) locking the shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: a zero-point quick-change clamp for shell parts comprises a bottom plate 14 and a supporting plate 2, wherein a top column 3 is arranged on the bottom plate 14, the top column 3 is used for fixing the connection of the positive top end position of the bottom plate 14, the top column 3 is located at the middle position on the bottom plate 14, a pressure spring 17 is arranged on the top column 3, the pressure spring 17 is used for protecting the connection of a top plate 15, the top end of the pressure spring 17 is provided with the top plate 15, the top plate 15 is used for fixedly connecting the position of the supporting plate 2, an adjusting column 4 is arranged on the bottom plate 14, the adjusting column 4 is used for adjusting the width of the bottom plate 14, an upper guide rail 1 is arranged on the adjusting column 4, the upper guide rail 1 is used for rotatably connecting a first clamp 8, the upper guide rail 1 is located at the top end position of the adjusting column 4, a lower guide rail 5 is arranged at the bottom end of the adjusting column 4 and is used for rotatably connecting a second clamp 16, a, and the second clamp 16 is located at one end position on the bottom plate 14, the bottom plate 14 is provided with the first clamp 8, the first clamp 8 is used for fixing the other end position of the shell part, and the first clamp 8 is located at the other end position on the bottom plate 14, the first clamp 8 is provided with the clamp plate 7, the clamp plate 7 is used for fixing the shell part, and the clamp plate 7 is located at one end position on the first clamp 8, the first clamp 8 is provided with the rotating shaft 9, the rotating shaft 9 is used for fixedly connecting the bracket 6, the first clamp 8 is provided with the fixing nut 11, the fixing nut 11 has the rotary connection of the adjusting bolt 10, and the fixing nut 11 is located at one end position in the first clamp 8, the fixing nut 11 is provided with the adjusting bolt 10, the adjusting bolt 10 is used for adjusting the angular movement of the first clamp 8, the rotating shaft 9 is provided with the bracket 6, the bracket 6 is used for supporting the position of the connecting rotating shaft, the bottom end of the support 6 is provided with a connecting plate 12, the connecting plate 12 is used for connecting the position of the support 6, the bottom end of the connecting plate 12 is provided with a sliding plate 13, the sliding plate 13 is used for sliding connection of the first clamp 8, the sliding plate 13 is provided with a locking shaft 19, the locking shaft 19 is used for fixing a locking plate 18, the locking shaft 19 is located at the middle position of the sliding plate 13, the locking shaft 19 is provided with a locking plate 18, and the locking plate 18 is used for adjusting the fixation between the sliding plate 13 and the bottom plate 14.

Further, the sliding plate 13 is slidably connected with the bottom plate 14, and the sliding plate 13 is rotatably connected with the bottom plate 14 through the locking plate 18, and the sliding connection of the sliding plate 13 through the bottom plate 14 is used for changing the width between the first clamp 8 and the second clamp 16, so as to fix the shell parts with different specifications.

Further, the upper guide rail 1 is rotatably connected with the lower guide rail 5 through the adjusting column 4, the adjusting column 4 is located at an intermediate position on the upper guide rail 1 and the lower guide rail 5, and the adjusting column 4 is used for adjusting the position between the upper guide rail 1 and the lower guide rail 5, so that the width between the first clamp 8 and the second clamp 16 is changed.

Further, the bracket 6 is rotatably connected with the first clamp 8 through the rotating shaft 9, the rotating shaft 9 is located at an intermediate position on the first clamp 8, and the bracket 6 is used for fixing the position of the rotating shaft 9, so that the first clamp 8 on the rotating shaft 9 is fixedly connected.

Further, the slide plate 13 is fixedly connected with the connecting plate 12, and the connecting plate 12 is rotatably connected with the locking plate 18, and the connecting plate 12 is used for fixing the position of the connecting slide plate 13, so that the position of connecting the first clamp 8 is performed through the slide plate 13.

Further, the supporting plate 2 is fixedly connected with the top plate 15, the supporting plate 2 is located at the position right above the bottom plate 14, and the supporting plate 2 is fixed on the shell part fixedly supported on the bottom plate 14.

The working principle is as follows: when the device is used, the position of the sliding plate 13 and the connecting plate 12 is fixedly connected through the bottom plate 14, the bracket 6 is fixedly connected through the connecting plate 12, the rotating shaft 9 is fixedly connected through the bracket 6, the first clamp 8 at the bottom end is angularly moved through the rotating shaft 9, the position of the fixing nut 11 is rotatably connected through the adjusting bolt 10 on the first clamp 8, the angular movement of the first clamp 8 is controlled, the position of one end of the shell part is fixed through the clamp plate 7 at one end of the first clamp 8, the position of the other end of the shell part is fixed through the second clamp 16, the shell part is fixedly processed, the positions of the upper guide rail 1 and the lower guide rail 5 are rotatably connected through the adjusting column 4 on the bottom plate 14, the position change of the bottom plate 14 is realized, and the width change of the first clamp 8 and the second clamp 16 is further carried out, therefore, shell parts with different specifications are fixed, the position of the sliding plate 13 is fixed through the locking plate 18 on the sliding plate 13, the tightness of the sliding plate 13 is fixed through the locking shaft 19, the sliding plate 13 is rotated in position, and multi-directional fixation is achieved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a shell part is with quick change anchor clamps of zero point, includes bottom plate (14) and layer board (2), its characterized in that: the bottom plate (14) is provided with a top column (3), the top column (3) is located at an intermediate position on the bottom plate (14), the top column (3) is provided with a pressure spring (17), the top end of the pressure spring (17) is provided with a top plate (15), the bottom plate (14) is provided with an adjusting column (4), the adjusting column (4) is provided with an upper guide rail (1), the upper guide rail (1) is located at the top end position of the adjusting column (4), the bottom end of the adjusting column (4) is provided with a lower guide rail (5), the bottom plate (14) is provided with a second clamp (16), the second clamp (16) is located at one end position on the bottom plate (14), the bottom plate (14) is provided with a first clamp (8), the first clamp (8) is located at the other end position on the bottom plate (14), the first clamp (8) is provided with a clamp plate (7), and the clamp plate (7) is located at one end position on the first clamp (8), be provided with pivot (9) on first anchor clamps (8), be provided with fixation nut (11) in first anchor clamps (8), and fixation nut (11) are located the one end position in first anchor clamps (8), be provided with adjusting bolt (10) on fixation nut (11), be provided with support (6) on pivot (9), connecting plate (12) are installed to the bottom of support (6), slide (13) are installed to the bottom of connecting plate (12), be provided with locking shaft (19) on slide (13), and locking shaft (19) are located the intermediate position on slide (13), be provided with locking plate (18) on locking shaft (19).

2. The zero-point quick-change clamp for the shell part as claimed in claim 1, wherein: the sliding plate (13) is connected with the bottom plate (14) in a sliding mode, and the sliding plate (13) is connected with the bottom plate (14) in a rotating mode through the locking plate (18).

3. The zero-point quick-change clamp for the shell part as claimed in claim 1, wherein: the upper guide rail (1) is rotatably connected with the lower guide rail (5) through the adjusting column (4), and the adjusting column (4) is located in the middle of the upper guide rail (1) and the lower guide rail (5).

4. The zero-point quick-change clamp for the shell part as claimed in claim 1, wherein: the support (6) is rotatably connected with the first clamp (8) through a rotating shaft (9), and the rotating shaft (9) is located in the middle of the first clamp (8).

5. The zero-point quick-change clamp for the shell part as claimed in claim 1, wherein: the sliding plate (13) is fixedly connected with the connecting plate (12), and the connecting plate (12) is positioned on the locking plate (18) and is in rotating connection.

6. The zero-point quick-change clamp for the shell part as claimed in claim 1, wherein: the supporting plate (2) is fixedly connected with the top plate (15), and the supporting plate (2) is located at the position of the right top end of the bottom plate (14).