CN213497766U

CN213497766U - Device convenient to work piece is rotatory

Info

Publication number: CN213497766U
Application number: CN202021961147.4U
Authority: CN
Inventors: 潘永豹; 梁接
Original assignee: Zhejiang Wendao Intelligent Equipment Co ltd
Current assignee: Zhejiang Wendao Intelligent Equipment Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-06-22
Anticipated expiration: 2030-09-09

Abstract

The utility model relates to a device convenient for workpiece rotation, which comprises a bracket and a positioning clamp, wherein the bracket is provided with a driving component, the driving component comprises a gear and a rack which are mutually meshed and driven, the gear is arranged on the positioning clamp, the rack is connected on the bracket in a sliding way, an adjusting component is also arranged between the bracket and the positioning clamp, and the positioning clamp is provided with a limit block matched with the adjusting component; the utility model has the advantages that: the rotation of positioning fixture is driven through the driving assembly, and the rotation angle of the positioning fixture is adjusted through the adjusting assembly between the support and the positioning fixture, so that the rotation angle of the positioning fixture can be adjusted according to different workpieces, different processing requirements are met, secondly, the driving assembly is set into a gear and a rack which are meshed with each other, the rotation direction of the gear is controlled through the sliding direction of the rack on the support, and the stability of the rack and the gear transmission can ensure the rotation stability of the whole positioning fixture.

Description

Device convenient to work piece is rotatory

Technical Field

The utility model relates to a frock clamp technical field, concretely relates to device convenient to work piece is rotatory.

Background

In the machining field, often need carry out surface machining to the work piece, because current work piece need process a plurality of surfaces, and current work piece is adding man-hour, because mounting fixture is fixed structure, only realizes the processing on each surface through the rotation of adjusting the work piece, wastes time and energy during the operation, is unfavorable for the rotation angle of control work piece moreover, secondly because each operating personnel's level differs, causes scrapping of work piece easily to manufacturing cost has been improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to reach provides a device convenient to work piece is rotatory exactly, can realize the quick rotation of work piece, and the rotation angle of the control work piece that can be accurate.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme: the utility model provides a device convenient to work piece is rotatory, includes the support and rotates the positioning fixture of connection on the support, be equipped with drive positioning fixture pivoted drive assembly on the support, drive assembly includes driven gear of intermeshing and rack, the gear sets up on positioning fixture, rack sliding connection is on the support, be equipped with the adjusting part who adjusts positioning fixture rotation angle between support and the positioning fixture.

Preferably, the support is further provided with a first cylinder connected with the rack, the support is further provided with a sliding rail, and the rack is arranged in the sliding rail.

Preferably, the positioning fixture comprises a rotating shaft and a positioning frame arranged on the rotating shaft, and the gear is provided with a through hole connected with the rotating shaft.

Preferably, the adjusting assembly comprises an adjusting bolt arranged on the bracket and a limiting block arranged on the rotating shaft, and the rotating angle of the positioning fixture is adjusted by adjusting the height of the adjusting bolt on the bracket.

Preferably, the stopper includes that one section cover is established at the fixed part on the rotation axis to and one section and the spacing portion of adjusting bolt butt, fixed part and spacing portion formula structure as an organic whole.

Preferably, the support is provided with a mounting plate for fixing the adjusting bolt.

Preferably, the mounting plate is provided with a threaded hole, and the adjusting bolt is arranged in the threaded hole; or, be equipped with the through-hole on the mounting panel, be equipped with the nut on the adjusting bolt, the nut setting is in the top or/and the below of mounting panel.

Preferably, the support is further provided with a second cylinder, and the second cylinder is provided with a pressing block for preventing the workpiece from falling off during rotation.

Preferably, the support comprises a bottom plate, a left vertical plate and a right vertical plate, the left vertical plate is fixedly connected to one end of the bottom plate, the right vertical plate is fixedly connected to the other end of the bottom plate, and the positioning fixture is arranged between the left vertical plate and the right vertical plate.

Preferably, the bottom plate is further provided with a collecting frame, and the collecting frame is arranged between the left vertical plate and the right vertical plate.

To sum up, the utility model has the advantages that: the rotation of positioning fixture is driven through the driving assembly, and the rotation angle of the positioning fixture is adjusted through the adjusting assembly between the support and the positioning fixture, therefore, the rotation angle of the positioning fixture can be adjusted according to different workpieces, different processing requirements are met, the efficiency of workpiece rotation processing is improved, the working strength of operators is reduced, the accuracy of the rotation angle of the workpieces can be guaranteed, secondly, the driving assembly is set into a gear and a rack which are in meshed transmission, the rotation direction of the gear is controlled through the sliding direction of the rack on the support, the stability of the rack and the gear transmission can be guaranteed, the rotating stability of the whole positioning fixture can be guaranteed, radial shaking during rotation is reduced, the workpiece after rotation is guaranteed to be in the best processing position, and the processing quality is improved.

Other features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.

Drawings

The present invention will be further explained with reference to the accompanying drawings:

FIG. 1 is a schematic structural view of a device for facilitating rotation of a workpiece according to the present invention;

fig. 2 is a schematic structural diagram of the middle adjusting assembly of the present invention.

Reference numerals:

the device comprises a support 1, a bottom plate 11, a left vertical plate 12, a right vertical plate 13, a mounting plate 14, a positioning clamp 2, a rotating shaft 21, a positioning frame 22, a driving assembly 3, a gear 31, a rack 32, a through hole 33, an adjusting assembly 4, an adjusting bolt 41, a limiting block 42, a fixing part 43, a limiting part 44, a first cylinder 5, a slide rail 6, a second cylinder 7, a pressing block 71, a collecting frame 8 and a workpiece 9.

Detailed Description

As shown in fig. 1 and 2, the device convenient for rotation of a workpiece comprises a support 1 and a positioning fixture 2 rotatably connected to the support 1, wherein a driving assembly 3 for driving the positioning fixture 2 to rotate is arranged on the support 1, the driving assembly 3 comprises a gear 31 and a rack 32 which are meshed with each other for transmission, the gear 31 is arranged on the positioning fixture 2, the rack 32 is slidably connected to the support 1, and an adjusting assembly 4 for adjusting the rotation angle of the positioning fixture 2 is arranged between the support 1 and the positioning fixture 2.

The rotation of the positioning fixture 2 is driven by the driving component 3, and the rotation angle of the positioning fixture 2 is adjusted by the adjusting component 4 between the support 1 and the positioning fixture 2, therefore, the rotation angle of the positioning fixture 2 can be adjusted according to different workpieces, different processing requirements are met, the efficiency of workpiece rotation processing is improved, the working strength of operators is reduced, the accuracy of the rotation angle of the workpieces can be ensured, secondly, the driving component 3 is set into a gear 31 and a rack 32 which are meshed with each other for transmission, the rotation direction of the gear 31 is controlled through the sliding direction of the rack 32 on the support 1, the stability of the whole positioning fixture 2 in rotation can be ensured due to the transmission of the rack 32 and the gear 31, the radial shaking during rotation is reduced, the workpiece after rotation is ensured to be in the best processing position, and the processing quality is improved.

The rack 1 is further provided with a first cylinder 5 connected with the rack 32, the rack 32 is driven to slide on the rack 1 through the action of the first cylinder 5, the sliding of the rack 32 is facilitated, specifically, the rack 32 is pushed to move forwards through the extension of the first cylinder 5, so that the gear 31 is driven to rotate, when the reverse rotation is required, the rack 32 is driven to move backwards only through the contraction of the first cylinder 5, so that the gear 31 is driven to rotate reversely, the operation is convenient, the rack 1 is further provided with a slide rail 6, the rack 32 is arranged in the slide rail 6, the sliding straightness of the rack 32 can be ensured, the positioning fixture 2 comprises a rotating shaft 21 and a positioning frame 22 arranged on the rotating shaft 21, the gear 31 is provided with a through hole 33 connected with the rotating shaft 21, the positioning frame 22 is driven to rotate through the rotating shaft 21, the structure is simple, and the gear 31 can be quickly installed on the rotating shaft 21 through the through hole 33, guarantee driven stability, during the use, place the work piece 9 that will process and fix in the locating rack, drive the rotation of locating rack through the rotation of rotation axis to realize the rotation of work piece 9.

The adjusting assembly 4 comprises an adjusting bolt 41 arranged on the bracket 1 and a limiting block 42 arranged on the rotating shaft 21, the rotating angle of the positioning fixture 2 is adjusted by adjusting the height of the adjusting bolt 41 on the bracket 1, the bracket 1 is provided with the mounting plate 14 for fixing the adjusting bolt 41, in this embodiment, two adjusting bolts 41 are arranged, and the two adjusting bolts 41 are symmetrically distributed at two ends of the mounting plate 14 about the vertical axis of the mounting plate 14, in specific use, the positioning fixture 2 can rotate at any angle by adjusting the height of the adjusting bolt 41 on the mounting plate 14, and the adjustment is flexible and changeable, and is convenient to adjust, the adjusting bolt 41 in this embodiment can also be arranged into other structures, such as a push rod, the mounting plate 14 is provided with a threaded hole, the adjusting bolt 41 is arranged in the threaded hole, and the fixing quality of the adjusting bolt 41 can be improved, the mounting process of the adjusting bolt 41 is also simplified, the threaded hole facilitates height adjustment of the adjusting bolt 41, the straightness of the adjusting bolt 41 during adjustment can be guaranteed, the stability of the adjusting bolt 41 is guaranteed, a through hole can be formed in the mounting plate, a nut is arranged on the adjusting bolt and is arranged above or below the mounting plate.

The limiting block 42 comprises a fixing portion 43 sleeved on the rotating shaft 21, and a limiting portion 44 abutted against the adjusting bolt 41, the fixing portion 43 and the limiting portion 44 are integrated, so that the limiting block 42 can synchronously rotate along with the rotating shaft 21, and drives the limiting part 44 to contact with the adjusting bolt 41, the limiting effect is good, in this embodiment, a connecting hole matched with the rotating shaft 21 can be arranged on the fixing part 43, which is convenient for the limiting block 42 to be rapidly installed and fixed, and the connecting hole and the rotating shaft 21 can be connected through screw thread or interference fit, the fixing quality of the limiting block 42 in the rotating process is ensured, secondly, the fixing portion 43 and the limiting portion 44 are integrated, so that the mounting process between the fixing portion 43 and the limiting portion 44 can be simplified, the connection strength between the fixing portion 43 and the limiting portion 44 can be improved, and the processing process of the whole limiting block 42 can be simplified.

Still be equipped with second cylinder 7 on the support 1, be equipped with the compact heap 71 that the work piece drops when preventing to rotate on the second cylinder 7, in this embodiment, compress tightly the work piece in the positioning fixture 2 through the crimping piece, can guarantee that rotatory in-process work piece does not drop, secondly, the lift of compact heap 71 is controlled to second cylinder 7, can adjust the position of compact heap 71 according to the work piece of difference, satisfies different processing demands.

The support 1 comprises a bottom plate 11, a left vertical plate 12 and a right vertical plate 13, the left vertical plate 12 is fixedly connected to one end of the bottom plate 11, the right vertical plate 13 is fixedly connected to the other end of the bottom plate 11, the positioning clamp 2 is arranged between the left vertical plate 12 and the right vertical plate 13, the structure of the whole support 1 can be simplified, and the positioning clamp 2 can be conveniently installed and fixed, in this embodiment, the first air cylinder 5 can be arranged on the left vertical plate 12, the mounting plate 14 is arranged on the right vertical plate 13, specifically, the left vertical plate 12 is provided with a fixing block for fixing the first air cylinder 5, the fixing block is fixedly connected to the left vertical plate 12 through screws, the mounting plate 14 is provided with a vertical flanging connected with the right vertical plate 13, the vertical flanging is also fixedly connected to the right vertical plate 13 through screws, the bottom plate 11 is further provided with a collecting frame 8, the collecting frame 8 is arranged between, during the use, when the work piece is adding man-hour, can unify the collection through collecting frame 8 to the waste material that produces when adding man-hour and handle, avoided splashing of particulate matter.

In addition to the preferred embodiments described above, other embodiments of the present invention are also possible, and those skilled in the art can make various changes and modifications according to the present invention without departing from the spirit of the present invention, which should fall within the scope of the present invention defined by the appended claims.

Claims

1. An apparatus for facilitating rotation of a workpiece, comprising: including the support with rotate the positioning fixture of connection on the support, be equipped with drive positioning fixture pivoted drive assembly on the support, drive assembly includes driven gear and rack of intermeshing, the gear sets up on positioning fixture, rack sliding connection is on the support, be equipped with the adjusting part who adjusts positioning fixture rotation angle between support and the positioning fixture.

2. An apparatus for facilitating rotation of a workpiece, as recited in claim 1, wherein: the rack is characterized in that the support is also provided with a first air cylinder connected with the rack, the support is also provided with a slide rail, and the rack is arranged in the slide rail.

3. An apparatus for facilitating rotation of a workpiece, as recited in claim 2, wherein: the positioning fixture comprises a rotating shaft and a positioning frame arranged on the rotating shaft, and a through hole connected with the rotating shaft is formed in the gear.

4. An apparatus for facilitating rotation of a workpiece as recited in claim 3, wherein: the adjusting assembly comprises an adjusting bolt arranged on the support and a limiting block arranged on the rotating shaft, and the rotating angle of the positioning clamp is adjusted by adjusting the height of the adjusting bolt on the support.

5. An apparatus for facilitating rotation of a workpiece, as recited in claim 4, wherein: the limiting block comprises a fixing part and a limiting part, wherein the fixing part is sleeved on the rotating shaft, the limiting part is abutted against the adjusting bolt, and the fixing part and the limiting part are of an integrated structure.

6. An apparatus for facilitating rotation of a workpiece, as recited in claim 4, wherein: and the support is provided with a mounting plate for fixing the adjusting bolt.

7. An apparatus for facilitating rotation of a workpiece, as recited in claim 6, wherein: the mounting plate is provided with a threaded hole, and the adjusting bolt is arranged in the threaded hole; or, be equipped with the through-hole on the mounting panel, be equipped with the nut on the adjusting bolt, the nut setting is in the top or/and the below of mounting panel.

8. An apparatus for facilitating rotation of a workpiece, as recited in claim 1, wherein: the support is further provided with a second cylinder, and the second cylinder is provided with a pressing block for preventing the workpiece from falling off during rotation.

9. An apparatus for facilitating rotation of a workpiece, as recited in claim 1, wherein: the support comprises a bottom plate, a left vertical plate and a right vertical plate, the left vertical plate is fixedly connected to one end of the bottom plate, the right vertical plate is fixedly connected to the other end of the bottom plate, and the positioning fixture is arranged between the left vertical plate and the right vertical plate.

10. An apparatus for facilitating rotation of a workpiece, as recited in claim 9, wherein: the bottom plate is further provided with a collecting frame, and the collecting frame is arranged between the left vertical plate and the right vertical plate.